/* ===================================================================
   INNOVATION HACKS — DESIGN SYSTEM & STYLESHEET
   Brand: Innovation Hacks | BUILD • INNOVATE • IMPACT
   Palette:
     White: #FFFFFF (Primary Background)
     Primary Blue: #155EEF
     Deep Navy: #0B1F3A
     Light Blue: #EFF6FF
     Cyan Accent: #06B6D4
     Text Dark: #111827
     Secondary Text: #64748B
     Border: #E2E8F0
     Background: #F8FAFC
   =================================================================== */

:root {
  /* Brand Colors */
  --color-white: #FFFFFF;
  --color-primary-blue: #155EEF;
  --color-primary-hover: #104EC6;
  --color-deep-navy: #0B1F3A;
  --color-navy-dark: #071527;
  --color-light-blue: #EFF6FF;
  --color-cyan-accent: #06B6D4;
  --color-cyan-light: #ECFEFF;
  --color-text-dark: #0F172A;
  --color-secondary-text: #334155;
  --color-border: #E2E8F0;
  --color-border-hover: #CBD5E1;
  --color-bg-light: #F8FAFC;
  --color-gold: #F59E0B;
  --color-gold-light: #FEF3C7;
  --color-emerald: #10B981;
  --color-emerald-light: #ECFDF5;
  --color-red: #EF4444;
  --color-red-light: #FEF2F2;

  /* Typography */
  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'Space Grotesk', monospace;

  /* Elevation & Shadows */
  --shadow-xs: 0 1px 2px rgba(11, 31, 58, 0.05);
  --shadow-sm: 0 2px 8px rgba(11, 31, 58, 0.06);
  --shadow-md: 0 8px 24px rgba(11, 31, 58, 0.08);
  --shadow-lg: 0 16px 40px rgba(11, 31, 58, 0.10);
  --shadow-xl: 0 24px 60px rgba(11, 31, 58, 0.14);
  --shadow-glow: 0 0 30px rgba(21, 94, 239, 0.18);

  /* Geometry & Spacing */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-pill: 9999px;
  --nav-height: 80px;

  /* Transitions */
  --transition-fast: 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── RESET & BASE ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--color-white);
  color: var(--color-text-dark);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  width: 100%;
}

body {
  background-color: var(--color-white);
  color: var(--color-text-dark);
  font-family: var(--font-body);
  line-height: 1.65;
  overflow-x: hidden;
  width: 100%;
  position: relative;
}

/* Scroll Offset for Navigation Bar */
section, [id] {
  scroll-margin-top: calc(var(--nav-height) + 16px);
}

a {
  color: var(--color-primary-blue);
  text-decoration: none;
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

a:hover {
  color: var(--color-primary-hover);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input, textarea, select {
  font-family: inherit;
  font-size: 1rem;
}

img, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

/* Accessible Screen Reader Utility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Visible Focus Indicator */
:focus-visible {
  outline: 2px solid var(--color-primary-blue);
  outline-offset: 3px;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--color-bg-light);
}
::-webkit-scrollbar-thumb {
  background: #CBD5E1;
  border-radius: var(--radius-pill);
  border: 2px solid var(--color-bg-light);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary-blue);
}

/* ── LAYOUT & CONTAINER ── */
.container {
  width: 100%;
  max-width: 1420px;
  margin: 0 auto;
  padding: 0 32px;
}

.container-narrow {
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 96px 0;
  position: relative;
}

.section-alt {
  background-color: #FFFFFF;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.section-tint {
  background: linear-gradient(180deg, var(--color-white) 0%, var(--color-light-blue) 50%, var(--color-white) 100%);
}

.section-navy {
  background: linear-gradient(135deg, var(--color-deep-navy) 0%, var(--color-navy-dark) 100%);
  color: var(--color-white);
}

/* ── SECTION HEADINGS ── */
.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 56px auto;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-primary-blue);
  background: var(--color-light-blue);
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: 16px;
  border: 1px solid rgba(21, 94, 239, 0.15);
}

.section-eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary-blue);
  box-shadow: 0 0 8px var(--color-primary-blue);
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.22;
  color: var(--color-deep-navy);
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}

.section-title-light {
  color: var(--color-white);
}

.section-title span {
  color: var(--color-primary-blue);
}

.section-desc {
  font-size: 1.1rem;
  color: var(--color-secondary-text);
  line-height: 1.65;
}

.section-desc-light {
  color: #94A3B8;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 600;
  font-size: 0.96rem;
  padding: 13px 26px;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  white-space: nowrap;
  line-height: 1;
  text-align: center;
}

.btn-primary {
  background: var(--color-primary-blue);
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(21, 94, 239, 0.28);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(21, 94, 239, 0.38);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: var(--color-white);
  color: var(--color-deep-navy);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-xs);
}

.btn-secondary:hover {
  background: var(--color-light-blue);
  border-color: #BFDBFE;
  color: var(--color-primary-blue);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:active {
  transform: translateY(0);
}

.btn-outline-white {
  background: transparent;
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-white);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 9px 18px;
  font-size: 0.88rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast);
}

.btn:hover .btn-icon-arrow {
  transform: translateX(4px);
}

/* ── BADGES & PILLS ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  line-height: 1;
}

.badge-blue {
  background: var(--color-light-blue);
  color: var(--color-primary-blue);
  border: 1px solid rgba(21, 94, 239, 0.2);
}

.badge-cyan {
  background: var(--color-cyan-light);
  color: #0891B2;
  border: 1px solid rgba(6, 182, 212, 0.25);
}

.badge-gold {
  background: var(--color-gold-light);
  color: #B45309;
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.badge-emerald {
  background: var(--color-emerald-light);
  color: #047857;
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.badge-closed {
  background: #FEE2E2;
  color: #B91C1C;
  border: 1px solid #FECACA;
}

.badge-ongoing {
  background: #FEF3C7;
  color: #92400E;
  border: 1px solid #FDE68A;
}

/* ── CARDS & COMMON CONTAINERS ── */
.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: #BFDBFE;
}

.card-icon-wrap {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: var(--color-light-blue);
  color: var(--color-primary-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  border: 1px solid rgba(21, 94, 239, 0.15);
  transition: transform var(--transition-normal), background var(--transition-normal);
}

.card:hover .card-icon-wrap {
  transform: scale(1.08);
  background: var(--color-primary-blue);
  color: var(--color-white);
}

/* ===================================================================
   NAVIGATION BAR
   =================================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  transition: all var(--transition-normal);
}

.navbar.scrolled {
  box-shadow: 0 4px 20px rgba(11, 31, 58, 0.06);
  background: rgba(255, 255, 255, 0.98);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 20px;
}

/* Brand Link */
.nav-brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  flex-shrink: 0;
}

.nav-brand-logo {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  object-fit: contain;
  box-shadow: var(--shadow-xs);
  border: 1px solid var(--color-border);
  transition: transform var(--transition-fast);
  background: var(--color-white);
}

.nav-brand:hover .nav-brand-logo {
  transform: scale(1.04);
}

.nav-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.nav-brand-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-deep-navy);
  letter-spacing: -0.02em;
}

.nav-brand-tagline {
  font-size: 0.65rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-primary-blue);
  margin-top: 2px;
}

/* Desktop Nav Links */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  background: rgba(248, 250, 252, 0.95);
  padding: 5px 8px;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--color-border);
  box-shadow: 0 2px 10px rgba(11, 31, 58, 0.05);
}

.nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  color: var(--color-deep-navy);
  padding: 9px 18px;
  border-radius: var(--radius-pill);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  line-height: 1;
  text-decoration: none;
  height: 38px;
  border: 1.5px solid transparent;
}

.nav-link:hover {
  color: #155EEF;
  background: #FFFFFF;
  border-color: #BFDBFE;
  box-shadow: 0 4px 14px rgba(21, 94, 239, 0.14);
  transform: translateY(-1.5px);
}

.nav-link.active {
  color: #FFFFFF !important;
  background: linear-gradient(135deg, #155EEF 0%, #0052CC 100%);
  border-color: #155EEF;
  box-shadow: 0 4px 16px rgba(21, 94, 239, 0.35);
  transform: translateY(-1px);
}

.nav-link.active::after {
  display: none;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-nav-unstop {
  border-radius: var(--radius-pill);
  padding: 10px 22px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.94rem;
  letter-spacing: -0.01em;
  background: #0B4CC7;
  color: #FFFFFF !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  text-decoration: none;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  height: 40px;
  line-height: 1;
  box-shadow: 0 4px 14px rgba(11, 76, 199, 0.28);
  white-space: nowrap;
}

.btn-nav-unstop:hover {
  background: #093CA0;
  transform: translateY(-1.5px);
  box-shadow: 0 6px 18px rgba(11, 76, 199, 0.4);
  color: #FFFFFF !important;
}

.btn-nav-arrow {
  font-size: 1.05rem;
  line-height: 1;
  transition: transform 0.2s ease;
}

.btn-nav-unstop:hover .btn-nav-arrow {
  transform: translate(2px, -2px);
}

.btn-nav-whatsapp {
  border-radius: var(--radius-pill);
  padding: 9px 20px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.94rem;
  letter-spacing: -0.01em;
  background: #FFFFFF;
  border: 1.5px solid #25D366;
  color: #075E54 !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  height: 40px;
  line-height: 1;
  box-shadow: 0 2px 8px rgba(37, 211, 102, 0.12);
  white-space: nowrap;
}

.btn-nav-whatsapp span {
  color: #075E54 !important;
  font-weight: 700;
}

.btn-nav-whatsapp:hover {
  background: #F0FDF4;
  border-color: #16A34A;
  transform: translateY(-1.5px);
  box-shadow: 0 6px 16px rgba(37, 211, 102, 0.25);
  color: #064E3B !important;
}

.btn-nav-whatsapp:hover span {
  color: #064E3B !important;
}

@media (max-width: 960px) {
  .btn-nav-unstop,
  .btn-nav-whatsapp {
    display: none !important;
  }
}

/* Hamburger Button */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-white);
  gap: 5px;
  transition: all var(--transition-fast);
}

.hamburger:hover {
  background: var(--color-light-blue);
  border-color: #BFDBFE;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-deep-navy);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.hamburger.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.is-active span:nth-child(2) {
  opacity: 0;
}
.hamburger.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Navigation Drawer */
.mobile-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(11, 31, 58, 0.4);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  z-index: 1050;
  transition: opacity var(--transition-normal);
}

.mobile-drawer-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-drawer {
  position: fixed;
  top: 0;
  right: -320px;
  width: 300px;
  max-width: 85vw;
  height: 100vh;
  background: var(--color-white);
  z-index: 1100;
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  padding: 24px;
  transition: transform var(--transition-smooth);
}

.mobile-drawer.open {
  transform: translateX(-320px);
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 20px;
}

.mobile-drawer-close {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--color-bg-light);
  color: var(--color-deep-navy);
  border: 1px solid var(--color-border);
  font-size: 1.25rem;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 4px;
  list-style: none;
  overflow-y: auto;
  flex: 1;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 18px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.92rem;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  color: var(--color-deep-navy);
  border-radius: var(--radius-md);
  border: 1.5px solid transparent;
  transition: all 0.22s ease;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  background: #EFF6FF;
  color: #155EEF;
  border-color: #BFDBFE;
  transform: translateX(4px);
}

.mobile-drawer-cta {
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}

/* ===================================================================
   HERO SECTION — SILICON VALLEY SAAS ARCHITECTURE
   =================================================================== */
.hero-section {
  position: relative;
  background-color: #FFFFFF;
  padding-top: calc(var(--nav-height) + 36px);
  padding-bottom: 60px;
  overflow: hidden;
  min-height: calc(100vh - var(--nav-height));
  display: flex;
  align-items: center;
}

/* Ambient mesh glow orbs (Silicon Valley SaaS Atmosphere) */
.hero-section::before {
  content: '';
  position: absolute;
  top: -5%;
  right: -5%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(21, 94, 239, 0.08) 0%, rgba(6, 182, 212, 0.04) 40%, transparent 70%);
  filter: blur(60px);
  pointer-events: none;
  z-index: 0;
  animation: heroMeshFloat 12s ease-in-out infinite alternate;
}

.hero-section::after {
  content: '';
  position: absolute;
  bottom: 10%;
  left: -5%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.04) 0%, rgba(21, 94, 239, 0.03) 45%, transparent 70%);
  filter: blur(55px);
  pointer-events: none;
  z-index: 0;
  animation: heroMeshFloat 14s ease-in-out infinite alternate-reverse;
}

@keyframes heroMeshFloat {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(25px, -20px) scale(1.06); }
  100% { transform: translate(-15px, 20px) scale(0.96); }
}

/* Bottom ambient wave swooshes: Left & Right */
.hero-swoosh-bg {
  position: absolute;
  bottom: 0;
  width: 540px;
  max-width: 45vw;
  height: 270px;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
  transition: transform 0.5s ease;
}

.hero-swoosh-left {
  left: 0;
  animation: swooshDriftLeft 14s ease-in-out infinite alternate;
}

.hero-swoosh-right {
  right: 0;
  animation: swooshDriftRight 16s ease-in-out infinite alternate;
}

@keyframes swooshDriftLeft {
  0% { transform: translateY(0); }
  100% { transform: translateY(-8px); }
}

@keyframes swooshDriftRight {
  0% { transform: translateY(0); }
  100% { transform: translateY(-10px); }
}

.hero-swoosh-img {
  width: 100%;
  height: 100%;
  object-fit: fill;
  display: block;
}

/* Decorative dot grid matrix from mockup (Top-Left & Top-Right) */
.hero-dot-grid {
  position: absolute;
  width: 140px;
  height: 140px;
  background-image: radial-gradient(#93C5FD 1.8px, transparent 1.8px);
  background-size: 14px 14px;
  opacity: 0.65;
  pointer-events: none;
  z-index: 1;
  transition: opacity 0.3s ease;
}

.hero-dot-grid-tl {
  top: calc(var(--nav-height) + 16px);
  left: max(24px, calc((100vw - 1420px) / 2 + 16px));
  animation: dotGridFloat 8s ease-in-out infinite alternate;
}

.hero-dot-grid-tr {
  top: calc(var(--nav-height) + 16px);
  right: max(24px, calc((100vw - 1420px) / 2 + 16px));
  animation: dotGridFloat 9s ease-in-out infinite alternate-reverse;
}

@keyframes dotGridFloat {
  0% { transform: translateY(0); }
  100% { transform: translateY(-5px); }
}

/* Hero Container & Grid */
.hero-container {
  position: relative;
  z-index: 2;
  max-width: 1420px;
  margin: 0 auto;
  padding: 0 32px;
  width: 100%;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  align-items: center;
  gap: 48px;
}

/* Left Column: Content */
.hero-content {
  text-align: left;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  z-index: 2;
}

/* Eyebrow Pill */
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 18px;
  background: #EFF8FF;
  border: 1px solid #B2DDFF;
  border-radius: var(--radius-pill);
  color: #175CD3;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 22px;
  box-shadow: 0 2px 8px rgba(21, 94, 239, 0.08);
  transition: all var(--transition-fast);
  cursor: default;
}

.hero-eyebrow:hover {
  background: #E0F2FE;
  border-color: #7DD3FC;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(21, 94, 239, 0.16);
}

.hero-eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #155EEF;
  box-shadow: 0 0 8px rgba(21, 94, 239, 0.8);
  animation: eyebrowDotPulse 2.2s infinite;
}

@keyframes eyebrowDotPulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(21, 94, 239, 0.7);
  }
  50% {
    transform: scale(1.15);
    box-shadow: 0 0 0 6px rgba(21, 94, 239, 0);
  }
}

/* Main Headline */
.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 4vw, 3.8rem);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.035em;
  color: #0B1F3A;
  margin-bottom: 20px;
}

.hero-title .hero-blue-text {
  font-weight: 800;
  background: linear-gradient(135deg, #155EEF 0%, #0284C7 55%, #06B6D4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  position: relative;
}

/* Supporting Paragraph */
.hero-lead {
  font-size: clamp(1.02rem, 1.4vw, 1.14rem);
  line-height: 1.68;
  color: #1E293B;
  margin-bottom: 30px;
  max-width: 640px;
  font-weight: 500;
}

/* Dual Action Buttons */
.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 30px;
}

.btn-hero-primary {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 30px;
  background: linear-gradient(135deg, #155EEF 0%, #0052CC 100%);
  color: #FFFFFF !important;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-pill);
  text-decoration: none;
  border: none;
  box-shadow: 0 8px 24px rgba(21, 94, 239, 0.32);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
}

/* Shimmer beam effect on primary button */
.btn-hero-primary::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -60%;
  width: 45%;
  height: 200%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transform: rotate(25deg);
  transition: left 0.75s ease;
  pointer-events: none;
}

.btn-hero-primary:hover {
  background: linear-gradient(135deg, #1048C6 0%, #003D99 100%);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 14px 34px rgba(21, 94, 239, 0.45);
  color: #FFFFFF !important;
}

.btn-hero-primary:hover::after {
  left: 140%;
}

.btn-hero-primary .btn-arrow {
  font-size: 1.1rem;
  transition: transform var(--transition-fast);
}

.btn-hero-primary:hover .btn-arrow {
  transform: translateX(5px) scale(1.15);
}

.btn-hero-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 28px;
  background: #FFFFFF;
  color: #0B1F3A !important;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  border: 1.5px solid #155EEF;
  border-radius: var(--radius-pill);
  text-decoration: none;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(11, 31, 58, 0.04);
}

.btn-hero-secondary .btn-icon-svg {
  width: 18px;
  height: 18px;
  color: #155EEF;
  flex-shrink: 0;
  transition: transform 0.25s ease;
}

.btn-hero-secondary:hover {
  background: #EFF6FF;
  border-color: #1048C6;
  color: #1048C6 !important;
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 6px 20px rgba(21, 94, 239, 0.18);
}

.btn-hero-secondary:hover .btn-icon-svg {
  transform: scale(1.12);
}

/* Stats Cards Container (Interactive SaaS Metric Bar) */
.hero-stats-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid #E2E8F0;
  border-radius: 18px;
  box-shadow: 0 4px 20px rgba(11, 31, 58, 0.06);
  padding: 16px 24px;
  width: 100%;
  max-width: 680px;
  margin-bottom: 10px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-stats-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 34px rgba(21, 94, 239, 0.12);
  border-color: #BFDBFE;
}

.hero-stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  flex: 1;
  padding: 6px 4px;
  border-radius: 12px;
  cursor: default;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-stat-item:hover {
  background: #F0F7FF;
  transform: translateY(-3px) scale(1.04);
}

.hero-stat-item:hover .hero-stat-icon {
  transform: translateY(-2px) scale(1.12);
  color: #1048C6;
}

.hero-stat-item:hover .hero-stat-number {
  color: #155EEF;
}

.hero-stat-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #155EEF;
  margin-bottom: 4px;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-stat-icon svg {
  width: 22px;
  height: 22px;
}

.hero-stat-number {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  color: #0B1F3A;
  line-height: 1.2;
  transition: color 0.2s ease;
}

.hero-stat-label {
  font-size: 0.76rem;
  font-weight: 600;
  color: #64748B;
  margin-top: 3px;
  white-space: nowrap;
  letter-spacing: -0.01em;
}

.hero-stat-divider {
  width: 1px;
  height: 36px;
  background: #E2E8F0;
  margin: 0 6px;
}

/* Right Column: 3D AI Robot Assistant Visual */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 2;
  perspective: 1000px;
}

.hero-robot-wrapper {
  position: relative;
  width: 100%;
  max-width: 600px;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Multi-layer breathing aura behind robot */
.hero-robot-aura {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 115%;
  height: 115%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(21, 94, 239, 0.12) 0%, rgba(6, 182, 212, 0.08) 35%, rgba(245, 158, 11, 0.04) 60%, transparent 75%);
  filter: blur(45px);
  pointer-events: none;
  z-index: 0;
  animation: auraBreath 7s ease-in-out infinite;
}

@keyframes auraBreath {
  0%, 100% {
    transform: translate(-50%, -50%) scale(0.95);
    opacity: 0.7;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.08);
    opacity: 1;
  }
}

/* Pulsing golden glow behind idea bulb */
.hero-bulb-glow {
  position: absolute;
  top: 20%;
  right: 27%;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.5) 0%, rgba(251, 191, 36, 0.22) 40%, transparent 70%);
  filter: blur(25px);
  pointer-events: none;
  z-index: 1;
  animation: bulbPulse 3.5s ease-in-out infinite;
}

@keyframes bulbPulse {
  0%, 100% {
    transform: scale(0.92);
    opacity: 0.6;
  }
  50% {
    transform: scale(1.28);
    opacity: 1;
  }
}

/* Twinkling Idea Sparkles */
.hero-sparkle {
  position: absolute;
  color: #F59E0B;
  pointer-events: none;
  z-index: 3;
  animation: sparkleTwinkle 4s ease-in-out infinite;
  text-shadow: 0 0 10px rgba(245, 158, 11, 0.8);
  font-family: inherit;
  line-height: 1;
}

.hero-sparkle-1 {
  top: 17%;
  right: 22%;
  font-size: 1.35rem;
  animation-delay: 0s;
}

.hero-sparkle-2 {
  top: 32%;
  right: 17%;
  font-size: 0.95rem;
  color: #06B6D4;
  text-shadow: 0 0 10px rgba(6, 182, 212, 0.85);
  animation-delay: 1.3s;
}

.hero-sparkle-3 {
  top: 13%;
  right: 36%;
  font-size: 1.15rem;
  color: #155EEF;
  text-shadow: 0 0 10px rgba(21, 94, 239, 0.85);
  animation-delay: 2.5s;
}

@keyframes sparkleTwinkle {
  0%, 100% {
    opacity: 0.2;
    transform: scale(0.7) translateY(0);
  }
  50% {
    opacity: 1;
    transform: scale(1.3) translateY(-7px);
  }
}

.hero-robot-img {
  width: 100%;
  height: auto;
  max-height: 560px;
  object-fit: contain;
  display: block;
  border: none;
  outline: none;
  box-shadow: none;
  background: transparent;
  position: relative;
  z-index: 2;
  -webkit-mask-image: radial-gradient(ellipse at 50% 50%, black 82%, transparent 100%);
  mask-image: radial-gradient(ellipse at 50% 50%, black 82%, transparent 100%);
  animation: heroRobotFloat 6s ease-in-out infinite;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  filter: drop-shadow(0 20px 35px rgba(11, 31, 58, 0.12));
}

@keyframes heroRobotFloat {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-10px) rotate(0.6deg);
  }
}

/* Floating Live SaaS Feature Badges */
.hero-float-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1.5px solid rgba(226, 232, 240, 0.95);
  border-radius: 18px;
  box-shadow: 0 12px 32px rgba(11, 31, 58, 0.09), 0 2px 6px rgba(11, 31, 58, 0.04);
  z-index: 4;
  pointer-events: auto;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-float-badge:hover {
  transform: translateY(-8px) scale(1.06) !important;
  box-shadow: 0 20px 42px rgba(21, 94, 239, 0.22), 0 4px 12px rgba(21, 94, 239, 0.12);
  border-color: #93C5FD;
}

.hero-float-badge:hover .float-badge-icon {
  transform: scale(1.12);
  background: #DBEAFE;
}

.hero-float-badge-1 {
  top: 10%;
  left: -20px;
  animation: floatBadge1 5.5s ease-in-out infinite;
}

.hero-float-badge-2 {
  bottom: 14%;
  right: -15px;
  animation: floatBadge2 6.5s ease-in-out infinite 1s;
}

.float-badge-icon {
  font-size: 1.35rem;
  width: 38px;
  height: 38px;
  border-radius: 11px;
  background: var(--color-light-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.25s ease;
}

.float-badge-text {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.float-badge-text strong {
  font-family: var(--font-heading);
  font-size: 0.84rem;
  color: #0B1F3A;
  font-weight: 800;
  line-height: 1.25;
}

.float-badge-text span {
  font-size: 0.72rem;
  color: #64748B;
  font-weight: 600;
  line-height: 1.2;
}

@keyframes floatBadge1 {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-10px) rotate(-1deg);
  }
}

@keyframes floatBadge2 {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-11px) rotate(1.2deg);
  }
}

/* Bottom Audience Floating Feature Card (Interactive Ribbon) */
.hero-audience-card {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(226, 232, 240, 0.95);
  border-radius: 20px;
  box-shadow: 0 12px 36px rgba(11, 31, 58, 0.07);
  padding: 16px 20px;
  margin-top: 52px;
  position: relative;
  z-index: 3;
  width: 100%;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-audience-card:hover {
  box-shadow: 0 18px 46px rgba(21, 94, 239, 0.11);
  border-color: #BFDBFE;
}

.hero-audience-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  border-radius: 14px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-audience-item:hover {
  background: #EFF6FF;
  transform: translateY(-4px);
  box-shadow: 0 6px 18px rgba(21, 94, 239, 0.08);
}

.hero-audience-item:hover .hero-audience-icon {
  background: #155EEF;
  color: #FFFFFF;
  transform: translateY(-2px) scale(1.08);
  box-shadow: 0 6px 16px rgba(21, 94, 239, 0.32);
}

.hero-audience-item:hover .hero-audience-title {
  color: #155EEF;
}

.hero-audience-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: #EFF6FF;
  color: #155EEF;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid #DBEAFE;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-audience-icon svg {
  width: 24px;
  height: 24px;
}

.hero-audience-text {
  display: flex;
  flex-direction: column;
}

.hero-audience-title {
  font-family: var(--font-heading);
  font-size: 0.96rem;
  font-weight: 800;
  color: #0B1F3A;
  line-height: 1.3;
  transition: color 0.2s ease;
}

.hero-audience-desc {
  font-size: 0.8rem;
  color: #64748B;
  margin-top: 3px;
  line-height: 1.4;
}

/* Hero Responsive Breakpoints */
@media (max-width: 1024px) and (min-width: 769px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  
  .hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .hero-title .hero-title-break {
    display: none;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-stats-card {
    max-width: 100%;
  }

  .hero-audience-card {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    padding: 20px 24px;
    margin-top: 36px;
  }

  .hero-robot-img {
    max-width: 460px;
    max-height: 440px;
  }

  .hero-swoosh-bg {
    width: 320px;
    height: 160px;
  }
}

/* Mobile View: 3D Robot as Background Behind Hero Content */
@media (max-width: 768px) {
  .hero-section {
    padding-top: calc(var(--nav-height) + 16px);
    padding-bottom: 40px;
    position: relative;
    overflow: hidden;
  }

  .hero-container {
    padding: 0 16px;
    max-width: 100%;
  }

  .hero-grid {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    width: 100%;
  }

  /* Left Column: Hero Content with Luminous Contrast Protection */
  .hero-content {
    position: relative;
    z-index: 4;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  /* Ultra-soft translucent ambient glow that does NOT wash out the robot */
  .hero-content::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 360px;
    height: 480px;
    background: radial-gradient(ellipse at 50% 45%, rgba(255, 255, 255, 0.35) 0%, rgba(255, 255, 255, 0.15) 60%, transparent 100%);
    pointer-events: none;
    z-index: -1;
  }

  .hero-eyebrow {
    margin-bottom: 16px;
    position: relative;
    z-index: 4;
    font-size: 0.72rem;
    padding: 6px 14px;
    letter-spacing: 1.2px;
    background: rgba(239, 248, 255, 0.92);
    backdrop-filter: blur(8px);
  }

  .hero-title {
    font-size: clamp(1.6rem, 5vw, 1.95rem);
    line-height: 1.25;
    margin-bottom: 16px;
    position: relative;
    z-index: 4;
    width: 100%;
    max-width: 350px;
    margin-left: auto;
    margin-right: auto;
    color: #0B1F3A;
    word-break: normal;
    overflow-wrap: break-word;
    text-shadow: none;
  }

  .hero-title .hero-title-break {
    display: inline;
  }

  .hero-title .hero-blue-text {
    color: #155EEF;
    background: none;
    -webkit-text-fill-color: #155EEF;
    display: inline;
    text-shadow: none;
  }

  .hero-lead {
    font-size: 0.95rem;
    line-height: 1.65;
    color: #0F172A;
    font-weight: 600;
    margin-bottom: 24px;
    position: relative;
    z-index: 4;
    max-width: 350px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 6px;
    text-shadow: none;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
    max-width: 350px;
    margin-left: auto;
    margin-right: auto;
    gap: 12px;
    margin-bottom: 24px;
    position: relative;
    z-index: 4;
  }

  .btn-hero-primary, 
  .btn-hero-secondary {
    width: 100%;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(21, 94, 239, 0.28);
  }

  .hero-stats-card {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    padding: 16px 14px;
    margin-top: 10px;
    width: 100%;
    position: relative;
    z-index: 4;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 8px 28px rgba(11, 31, 58, 0.08);
  }

  .hero-stat-divider {
    display: none;
  }

  .hero-audience-card {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 18px 20px;
    margin-top: 24px;
    position: relative;
    z-index: 4;
  }

  .hero-dot-grid {
    display: none;
  }

  .hero-swoosh-bg {
    width: 180px;
    height: 100px;
    opacity: 0.5;
  }

  /* Right Column: 3D Robot Positioned in Background Behind Hero Text */
  .hero-visual {
    position: absolute;
    top: 15px;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 370px;
    height: 500px;
    display: flex;
    justify-content: center;
    align-items: center;
    pointer-events: none;
    z-index: 2;
    margin: 0;
    padding: 0;
    overflow: visible;
  }

  .hero-robot-wrapper {
    position: relative;
    width: 100%;
    max-width: 350px;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .hero-robot-img {
    width: 100%;
    max-width: 330px;
    max-height: 430px;
    object-fit: contain;
    opacity: 0.88;
    filter: drop-shadow(0 20px 42px rgba(21, 94, 239, 0.38)) saturate(1.22) contrast(1.04);
    -webkit-mask-image: radial-gradient(ellipse at 50% 50%, black 86%, transparent 100%);
    mask-image: radial-gradient(ellipse at 50% 50%, black 86%, transparent 100%);
    animation: heroRobotFloat 6s ease-in-out infinite;
  }

  .hero-robot-aura {
    width: 130%;
    height: 130%;
    opacity: 0.95;
    filter: blur(36px);
  }

  .hero-bulb-glow {
    top: 12%;
    right: 18%;
    width: 155px;
    height: 155px;
    opacity: 0.95;
    filter: blur(24px);
  }

  .hero-sparkle {
    opacity: 1;
  }

  /* Floating badges tucked gracefully behind or hidden on mobile */
  .hero-float-badge {
    display: none;
  }
}

/* ===================================================================
   ABOUT SECTION — NATIVE SILICON VALLEY SAAS ARCHITECTURE
   =================================================================== */
.about-native-section {
  padding: 96px 0 64px 0;
  background: linear-gradient(180deg, #FFFFFF 0%, #F6F9FD 50%, #FFFFFF 100%);
  position: relative;
  overflow: hidden;
}

.about-ambient-glow {
  position: absolute;
  top: 15%;
  right: 5%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.12) 0%, rgba(21, 94, 239, 0.05) 45%, transparent 70%);
  filter: blur(60px);
  pointer-events: none;
  z-index: 0;
  animation: aboutMeshFloat 12s ease-in-out infinite alternate;
}

@keyframes aboutMeshFloat {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-20px, 15px) scale(1.08); }
}

/* Ambient Corner Wave Cyber-Swooshes for About Section: Left & Right */
.about-wave-bg {
  position: absolute;
  bottom: 0;
  width: 540px;
  max-width: 44vw;
  height: 260px;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  opacity: 0.96;
}

.about-wave-left {
  left: 0;
  animation: aboutWaveDriftLeft 13s ease-in-out infinite alternate;
}

.about-wave-right {
  right: 0;
  animation: aboutWaveDriftRight 15s ease-in-out infinite alternate;
}

@keyframes aboutWaveDriftLeft {
  0% { transform: translateY(0); }
  100% { transform: translateY(-8px); }
}

@keyframes aboutWaveDriftRight {
  0% { transform: translateY(0); }
  100% { transform: translateY(-10px); }
}

.about-wave-img {
  width: 100%;
  height: 100%;
  object-fit: fill;
  display: block;
}

.about-container {
  max-width: 1420px;
  margin: 0 auto;
  padding: 0 32px;
  position: relative;
  z-index: 2;
}

/* Top 2-Column Grid (Left Info + Right 3D Visual) */
.about-top-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 48px;
  align-items: center;
  margin-bottom: 44px;
}

.about-info-col {
  text-align: left;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.about-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 18px;
  background: #EFF8FF;
  border: 1px solid #B2DDFF;
  border-radius: var(--radius-pill);
  color: #175CD3;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 20px;
  box-shadow: 0 2px 8px rgba(21, 94, 239, 0.08);
  transition: all var(--transition-fast);
  cursor: default;
}

.about-eyebrow:hover {
  background: #E0F2FE;
  border-color: #7DD3FC;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(21, 94, 239, 0.16);
}

.about-eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #155EEF;
  box-shadow: 0 0 8px rgba(21, 94, 239, 0.8);
  animation: eyebrowDotPulse 2.2s infinite;
}

.about-main-title {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 4vw, 3.8rem);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.035em;
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
}

.about-title-lead {
  color: #0B1F3A;
}

.about-title-highlight {
  background: linear-gradient(135deg, #155EEF 0%, #0284C7 55%, #06B6D4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.about-blue-bar {
  width: 52px;
  height: 4.5px;
  background: linear-gradient(90deg, #155EEF 0%, #06B6D4 100%);
  border-radius: 3px;
  margin-bottom: 22px;
  box-shadow: 0 0 10px rgba(21, 94, 239, 0.4);
  animation: barGlowWidth 4s ease-in-out infinite;
}

@keyframes barGlowWidth {
  0%, 100% {
    width: 52px;
    box-shadow: 0 0 10px rgba(21, 94, 239, 0.4);
  }
  50% {
    width: 76px;
    box-shadow: 0 0 18px rgba(6, 182, 212, 0.7);
  }
}

.about-lead-desc {
  font-size: clamp(1.02rem, 1.4vw, 1.12rem);
  line-height: 1.72;
  color: #475569;
  max-width: 660px;
  font-weight: 400;
}

/* Right 3D Visual Column */
.about-robot-col {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  perspective: 1000px;
}

/* Handwritten Note with Arrow (From Mockup) */
.about-handwritten-badge {
  position: absolute;
  top: -18px;
  right: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 4;
  animation: noteFloat 4.5s ease-in-out infinite alternate;
}

@keyframes noteFloat {
  0% { transform: translateY(0) rotate(0deg); }
  100% { transform: translateY(-6px) rotate(-1.5deg); }
}

.badge-script {
  font-family: 'Space Grotesk', -apple-system, sans-serif;
  font-style: italic;
  font-size: 1.12rem;
  font-weight: 800;
  background: linear-gradient(135deg, #155EEF 0%, #0284C7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.25;
  text-align: right;
  filter: drop-shadow(0 2px 8px rgba(21, 94, 239, 0.15));
}

.badge-arrow-svg {
  width: 34px;
  height: 22px;
  color: #155EEF;
  flex-shrink: 0;
  filter: drop-shadow(0 2px 6px rgba(21, 94, 239, 0.25));
  animation: arrowWiggle 2.5s ease-in-out infinite;
}

@keyframes arrowWiggle {
  0%, 100% { transform: rotate(0deg); }
  50% { transform: rotate(6deg) scale(1.08); }
}

.about-robot-art-wrap {
  position: relative;
  width: 100%;
  max-width: 520px;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Dynamic Breathing Aura behind robot */
.about-robot-aura {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 115%;
  height: 115%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.14) 0%, rgba(21, 94, 239, 0.08) 35%, transparent 70%);
  filter: blur(45px);
  pointer-events: none;
  z-index: 0;
  animation: aboutAuraBreath 7s ease-in-out infinite;
}

@keyframes aboutAuraBreath {
  0%, 100% {
    transform: translate(-50%, -50%) scale(0.95);
    opacity: 0.65;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.1);
    opacity: 1;
  }
}

/* Pulsing Electric Cyan Bulb Glow */
.about-bulb-glow {
  position: absolute;
  top: 14%;
  right: 25%;
  width: 145px;
  height: 145px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.65) 0%, rgba(56, 189, 248, 0.3) 40%, transparent 72%);
  filter: blur(22px);
  pointer-events: none;
  z-index: 1;
  animation: aboutBulbPulse 3s ease-in-out infinite;
}

@keyframes aboutBulbPulse {
  0%, 100% {
    transform: scale(0.9);
    opacity: 0.7;
  }
  50% {
    transform: scale(1.3);
    opacity: 1;
    filter: blur(28px);
  }
}

/* Twinkling Cyan & Blue Sparkles */
.about-sparkle {
  position: absolute;
  pointer-events: none;
  z-index: 3;
  animation: aboutSparkleTwinkle 3.8s ease-in-out infinite;
  line-height: 1;
}

.about-sparkle-1 {
  top: 10%;
  right: 21%;
  font-size: 1.35rem;
  color: #06B6D4;
  text-shadow: 0 0 12px rgba(6, 182, 212, 0.9);
  animation-delay: 0s;
}

.about-sparkle-2 {
  top: 24%;
  right: 17%;
  font-size: 1rem;
  color: #155EEF;
  text-shadow: 0 0 12px rgba(21, 94, 239, 0.9);
  animation-delay: 1.2s;
}

.about-sparkle-3 {
  top: 8%;
  right: 34%;
  font-size: 1.15rem;
  color: #38BDF8;
  text-shadow: 0 0 12px rgba(56, 189, 248, 0.9);
  animation-delay: 2.3s;
}

@keyframes aboutSparkleTwinkle {
  0%, 100% {
    opacity: 0.25;
    transform: scale(0.7) translateY(0);
  }
  50% {
    opacity: 1;
    transform: scale(1.3) translateY(-6px);
  }
}

.about-robot-art-img {
  width: 100%;
  height: auto;
  max-height: 520px;
  object-fit: contain;
  display: block;
  border: none;
  outline: none;
  box-shadow: none;
  background: transparent;
  position: relative;
  z-index: 2;
  -webkit-mask-image: radial-gradient(ellipse at 50% 50%, black 82%, transparent 100%);
  mask-image: radial-gradient(ellipse at 50% 50%, black 82%, transparent 100%);
  animation: aboutRobotFloat 6s ease-in-out infinite;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  filter: drop-shadow(0 20px 35px rgba(11, 31, 58, 0.12));
}

@keyframes aboutRobotFloat {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-10px) rotate(0.6deg);
  }
}

/* 3 Pillar Cards Grid (BUILD, INNOVATE, IMPACT) */
.about-pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 14px;
  position: relative;
  z-index: 2;
}

/* Explicitly prevent any top line, pseudo-elements, or borders on pillar cards */
.about-pillar-card::before,
.about-pillar-card::after,
.about-pillar-card:hover::before,
.about-pillar-card:hover::after,
.about-pillar-card:active::before,
.about-pillar-card:active::after,
.about-pillar-card:focus::before,
.about-pillar-card:focus::after,
.about-pillar-card.pillar-card-01::after,
.about-pillar-card.pillar-card-02::after,
.about-pillar-card.pillar-card-03::after,
.about-pillar-card.pillar-card-01:hover::after,
.about-pillar-card.pillar-card-02:hover::after,
.about-pillar-card.pillar-card-03:hover::after {
  display: none !important;
  content: none !important;
  height: 0 !important;
  width: 0 !important;
  border: none !important;
  background: none !important;
  box-shadow: none !important;
  outline: none !important;
}

.about-pillar-card {
  position: relative;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1.5px solid #E2E8F0 !important;
  border-radius: 24px;
  padding: 32px 30px 28px 30px;
  box-shadow: 0 8px 24px rgba(11, 31, 58, 0.05), 0 1px 3px rgba(11, 31, 58, 0.03);
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  outline: none !important;
}

.about-pillar-card:hover,
.about-pillar-card:active,
.about-pillar-card:focus,
.about-pillar-card:focus-within {
  transform: translateY(-4px);
  border: 1.5px solid #CBD5E1 !important;
  box-shadow: 0 16px 36px rgba(11, 31, 58, 0.08), 0 2px 6px rgba(11, 31, 58, 0.03);
  outline: none !important;
}

.card-top-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.card-pill-idx {
  font-size: 0.82rem;
  font-weight: 800;
  color: #155EEF;
  background: #EFF6FF;
  border: 1px solid #DBEAFE;
  padding: 5px 16px;
  border-radius: var(--radius-pill);
  transition: all 0.25s ease;
}

.about-pillar-card:hover .card-pill-idx {
  background: #155EEF;
  color: #FFFFFF;
  border-color: #155EEF;
}

/* Icon Halo: Completely normal, stable, no shaking, no jumping, no rotating */
.card-icon-halo {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: none !important;
}

.halo-monitor {
  background: #EFF6FF;
  color: #155EEF;
  border: 1px solid rgba(21, 94, 239, 0.18);
}

.halo-bulb {
  background: #ECFEFF;
  color: #0891B2;
  border: 1px solid rgba(6, 182, 212, 0.22);
}

.halo-target {
  background: #EEF2FF;
  color: #4F46E5;
  border: 1px solid rgba(99, 102, 241, 0.2);
}

.card-icon-halo svg {
  width: 28px;
  height: 28px;
  transform: none !important;
}

/* Normal and completely still on hover, click, or active - ZERO shaking/movement */
.about-pillar-card:hover .card-icon-halo,
.about-pillar-card:active .card-icon-halo,
.about-pillar-card:focus .card-icon-halo,
.about-pillar-card:focus-within .card-icon-halo {
  transform: none !important;
}

.card-pillar-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: #0B1F3A;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
  transition: color 0.25s ease;
}

.about-pillar-card.pillar-card-01:hover .card-pillar-title {
  color: #155EEF;
}

.about-pillar-card.pillar-card-02:hover .card-pillar-title {
  color: #0891B2;
}

.about-pillar-card.pillar-card-03:hover .card-pillar-title {
  color: #4F46E5;
}

.card-pillar-desc {
  font-size: 0.94rem;
  color: #475569;
  line-height: 1.62;
  margin-bottom: 24px;
  flex-grow: 1;
}

.card-action-row {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  margin-top: auto;
}

.card-round-arrow-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1.5px solid #155EEF;
  background: #FFFFFF;
  color: #155EEF;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 1.15rem;
  font-weight: 700;
  transition: background 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
}

.about-pillar-card:hover .card-round-arrow-btn {
  background: #155EEF;
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(21, 94, 239, 0.25);
}

/* Bottom Center Divider (• BUILD • INNOVATE • IMPACT •) */
.about-bottom-accent-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 56px;
  width: 100%;
}

.strip-line {
  flex: 1;
  max-width: 180px;
  height: 1.5px;
  background: linear-gradient(90deg, transparent, #93C5FD);
  transition: max-width 0.3s ease;
}

.strip-line:last-child {
  background: linear-gradient(90deg, #93C5FD, transparent);
}

.strip-badge-text {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 800;
  color: #155EEF;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  transition: all 0.25s ease;
}

.about-bottom-accent-strip:hover .strip-badge-text {
  letter-spacing: 3.5px;
  text-shadow: 0 0 10px rgba(21, 94, 239, 0.5);
}

/* Responsive Rules for About Section */
@media (max-width: 960px) {
  .about-top-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 36px;
  }
  .about-info-col {
    align-items: center;
    text-align: center;
  }
  .about-blue-bar {
    margin-left: auto;
    margin-right: auto;
  }
  .about-handwritten-badge {
    top: -20px;
    right: 50%;
    transform: translateX(120px);
  }
  .about-pillars-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

/* ===================================================================
   FEATURED HACKATHON SECTION
   =================================================================== */
.hackathon-feature-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.hackathon-cover-banner {
  width: 100%;
  max-height: 280px;
  overflow: hidden;
  background: #071527;
  position: relative;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.hackathon-cover-img {
  width: 100%;
  height: 100%;
  max-height: 280px;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform var(--transition-smooth);
}

.hackathon-feature-card:hover .hackathon-cover-img {
  transform: scale(1.02);
}

.hackathon-header-banner {
  background: linear-gradient(135deg, var(--color-deep-navy) 0%, #102A4C 100%);
  padding: 40px 48px;
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.hackathon-header-content {
  max-width: 640px;
}

.hackathon-event-title {
  font-family: var(--font-heading);
  font-size: 2.1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-top: 10px;
  margin-bottom: 8px;
}

.hackathon-organizer {
  font-size: 0.95rem;
  color: #94A3B8;
  display: flex;
  align-items: center;
  gap: 8px;
}

.hackathon-organizer strong {
  color: var(--color-white);
}

.hackathon-body {
  padding: 48px;
}

.hackathon-details-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--color-border);
}

.hackathon-detail-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.hackathon-detail-label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--color-secondary-text);
}

.hackathon-detail-value {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-deep-navy);
}

.hackathon-submission-box {
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  margin-bottom: 36px;
  display: flex;
  align-items: flex-start;
  gap: 18px;
}

.hackathon-submission-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--color-light-blue);
  color: var(--color-primary-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.hackathon-submission-text h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-deep-navy);
  margin-bottom: 6px;
}

.hackathon-submission-text p {
  font-size: 0.94rem;
  color: var(--color-secondary-text);
  line-height: 1.55;
}

.hackathon-cta-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

/* ===================================================================
   CYBER TRACK HUB — NON-BOX INTERACTIVE ARCHITECTURE
   =================================================================== */
.track-hub-section {
  position: relative;
  overflow: hidden;
  background-color: #FFFFFF;
}

.track-ambient-glow {
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translate(-50%, -20%);
  width: 900px;
  height: 500px;
  background: radial-gradient(circle, rgba(21, 94, 239, 0.08) 0%, rgba(99, 102, 241, 0.04) 45%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  filter: blur(60px);
}

.track-hub-matrix {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: stretch;
  width: 100%;
  margin-top: 24px;
}

/* Stream Navigation Rail (ON TOP) */
.track-nav-stream {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  width: 100%;
  padding: 4px 0 8px 0;
  box-sizing: border-box;
}

.track-energy-rail {
  display: none !important;
}

/* Track stream items — sleek horizontal top cards */
.track-stream-item {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(226, 232, 240, 0.95);
  border-radius: 16px;
  text-align: left;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  color: var(--color-deep-navy);
  font-family: inherit;
  width: 100%;
  box-sizing: border-box;
  box-shadow: 0 4px 12px rgba(11, 31, 58, 0.04);
}

.track-stream-item:hover {
  background: #FFFFFF;
  border-color: #BFDBFE;
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(21, 94, 239, 0.08);
}

.track-stream-item.active {
  background: #FFFFFF;
  border-color: #2563EB;
  box-shadow: 0 12px 28px rgba(37, 99, 235, 0.16), 0 0 0 1.5px #2563EB;
  transform: translateY(-4px);
}

.track-stream-item[data-track="2"].active {
  border-color: #059669;
  box-shadow: 0 12px 28px rgba(5, 150, 105, 0.16), 0 0 0 1.5px #059669;
}
.track-stream-item[data-track="3"].active {
  border-color: #DC2626;
  box-shadow: 0 12px 28px rgba(220, 38, 38, 0.16), 0 0 0 1.5px #DC2626;
}
.track-stream-item[data-track="4"].active {
  border-color: #7C3AED;
  box-shadow: 0 12px 28px rgba(124, 58, 237, 0.16), 0 0 0 1.5px #7C3AED;
}
.track-stream-item[data-track="5"].active {
  border-color: #D97706;
  box-shadow: 0 12px 28px rgba(217, 119, 6, 0.16), 0 0 0 1.5px #D97706;
}

.track-stream-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 8px;
}

.track-stream-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.track-node-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #CBD5E1;
  border: 2px solid #FFFFFF;
  box-shadow: 0 0 0 2px #E2E8F0;
  transition: all 0.25s ease;
}

.track-stream-item.active .track-node-dot {
  background: #2563EB;
  box-shadow: 0 0 0 2.5px rgba(37, 99, 235, 0.25), 0 0 10px rgba(37, 99, 235, 0.6);
  transform: scale(1.15);
}

.track-stream-item[data-track="2"].active .track-node-dot {
  background: #059669;
  box-shadow: 0 0 0 2.5px rgba(5, 150, 105, 0.25), 0 0 10px rgba(5, 150, 105, 0.6);
}
.track-stream-item[data-track="3"].active .track-node-dot {
  background: #DC2626;
  box-shadow: 0 0 0 2.5px rgba(220, 38, 38, 0.25), 0 0 10px rgba(220, 38, 38, 0.6);
}
.track-stream-item[data-track="4"].active .track-node-dot {
  background: #7C3AED;
  box-shadow: 0 0 0 2.5px rgba(124, 58, 237, 0.25), 0 0 10px rgba(124, 58, 237, 0.6);
}
.track-stream-item[data-track="5"].active .track-node-dot {
  background: #D97706;
  box-shadow: 0 0 0 2.5px rgba(217, 119, 6, 0.25), 0 0 10px rgba(217, 119, 6, 0.6);
}

.track-node-num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: #64748B;
  transition: color 0.25s ease;
}

.track-stream-item.active .track-node-num {
  color: #0F172A;
  font-weight: 900;
}

.track-stream-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 8px;
  border-radius: 6px;
  line-height: 1.2;
}

.track-badge-blue { background: #EFF6FF; color: #1D4ED8; }
.track-badge-emerald { background: #ECFDF5; color: #047857; }
.track-badge-rose { background: #FEF2F2; color: #B91C1C; }
.track-badge-purple { background: #F5F3FF; color: #6D28D9; }
.track-badge-amber { background: #FFFBEB; color: #B45309; }

.track-stream-name {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.35;
  color: #0F172A;
  margin: 4px 0 0 0;
  white-space: normal;
}

.track-stream-arrow {
  display: none !important;
}

/* Panoramic Holographic Stage (Right) */
.track-stage-display {
  position: relative;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.96) 0%, rgba(248, 250, 252, 0.92) 100%);
  border: 1px solid rgba(219, 234, 254, 0.85);
  border-radius: 28px;
  padding: 44px 48px;
  box-shadow: 0 20px 48px rgba(11, 45, 92, 0.08), 0 1px 3px rgba(0, 0, 0, 0.04);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 520px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

/* Watermark Number in Stage Background */
.stage-watermark {
  position: absolute;
  right: 20px;
  bottom: -15px;
  font-family: var(--font-heading);
  font-size: 16rem;
  font-weight: 900;
  line-height: 0.8;
  color: rgba(21, 94, 239, 0.04);
  pointer-events: none;
  user-select: none;
  z-index: 0;
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Radial ambient glow in stage */
.stage-radial-halo {
  position: absolute;
  top: -80px;
  right: -80px;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.12) 0%, rgba(37, 99, 235, 0.02) 60%, transparent 80%);
  pointer-events: none;
  z-index: 0;
  transition: all 0.5s ease;
  filter: blur(30px);
}

/* Panels */
.track-display-panel {
  position: relative;
  z-index: 1;
  display: none;
  flex-direction: column;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.track-display-panel.active {
  display: flex;
  opacity: 1;
  transform: translateY(0);
}

.stage-top-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.stage-insignia {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s ease;
}

.stage-insignia-blue { background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%); color: #1D4ED8; border: 1px solid #BFDBFE; }
.stage-insignia-emerald { background: linear-gradient(135deg, #ECFDF5 0%, #D1FAE5 100%); color: #047857; border: 1px solid #A7F3D0; }
.stage-insignia-rose { background: linear-gradient(135deg, #FEF2F2 0%, #FEE2E2 100%); color: #B91C1C; border: 1px solid #FECACA; }
.stage-insignia-purple { background: linear-gradient(135deg, #F5F3FF 0%, #EDE9FE 100%); color: #6D28D9; border: 1px solid #DDD6FE; }
.stage-insignia-amber { background: linear-gradient(135deg, #FFFBEB 0%, #FEF3C7 100%); color: #B45309; border: 1px solid #FDE68A; }

.stage-tag-group {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.stage-code-badge {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #475569;
  background: #F1F5F9;
  padding: 4px 10px;
  border-radius: 6px;
}

.stage-category-pill {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
}

.pill-blue { background: #DBEAFE; color: #1E40AF; }
.pill-emerald { background: #D1FAE5; color: #065F46; }
.pill-rose { background: #FEE2E2; color: #991B1B; }
.pill-purple { background: #EDE9FE; color: #5B21B6; }
.pill-amber { background: #FEF3C7; color: #92400E; }

.stage-title {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 900;
  color: var(--color-deep-navy);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin: 0 0 14px 0;
}

.stage-lead {
  font-size: 1.05rem;
  line-height: 1.65;
  color: #475569;
  margin: 0 0 28px 0;
  max-width: 680px;
}

/* Key Innovation Pillars */
.stage-focus-block {
  margin-bottom: 24px;
}

.stage-focus-heading {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: #64748B;
  text-transform: uppercase;
  margin: 0 0 14px 0;
}

.stage-focus-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.stage-focus-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(226, 232, 240, 0.85);
  border-radius: 14px;
  transition: all 0.25s ease;
}

.stage-focus-item:hover {
  background: #FFFFFF;
  border-color: #BFDBFE;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.04);
}

.stage-focus-bullet {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-top: 6px;
  flex-shrink: 0;
}

.stage-bullet-blue { background: #2563EB; box-shadow: 0 0 8px rgba(37, 99, 235, 0.5); }
.stage-bullet-emerald { background: #059669; box-shadow: 0 0 8px rgba(5, 150, 105, 0.5); }
.stage-bullet-rose { background: #DC2626; box-shadow: 0 0 8px rgba(220, 38, 38, 0.5); }
.stage-bullet-purple { background: #7C3AED; box-shadow: 0 0 8px rgba(124, 58, 237, 0.5); }
.stage-bullet-amber { background: #D97706; box-shadow: 0 0 8px rgba(217, 119, 6, 0.5); }

.stage-focus-content h6 {
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--color-deep-navy);
  margin: 0 0 4px 0;
  line-height: 1.3;
}

.stage-focus-content p {
  font-size: 0.82rem;
  color: #64748B;
  margin: 0;
  line-height: 1.45;
}

/* Recommended Tech Tags */
.stage-tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.stage-tag {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: #334155;
  background: #F1F5F9;
  border: 1px solid #E2E8F0;
  padding: 5px 12px;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.stage-tag:hover {
  background: #E2E8F0;
  color: #0F172A;
  border-color: #CBD5E1;
}

/* Action Bar */
.stage-action-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid rgba(226, 232, 240, 0.85);
  flex-wrap: wrap;
}

.stage-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  font-weight: 800;
  border-radius: var(--radius-pill);
}

.stage-nav-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}

.stage-nav-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1.5px solid #CBD5E1;
  background: #FFFFFF;
  color: #334155;
  font-size: 1.2rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  line-height: 1;
}

.stage-nav-btn:hover {
  border-color: #2563EB;
  color: #2563EB;
  background: #EFF6FF;
  transform: scale(1.05);
}

.stage-dot-counter {
  display: flex;
  align-items: center;
  gap: 6px;
}

.stage-indicator-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #CBD5E1;
  cursor: pointer;
  transition: all 0.3s ease;
}

.stage-indicator-dot.active {
  width: 20px;
  border-radius: 10px;
  background: #2563EB;
}

/* ============================================
   THEMES / TRACKS — RESPONSIVE BREAKPOINTS
   ============================================ */

/* --- Tablet & Small Desktop (≤1100px) --- */
@media (max-width: 1100px) {
  .track-hub-section {
    padding: 56px 0 48px 0 !important;
  }

  .track-hub-matrix {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }

  .track-energy-rail {
    display: none !important;
  }

  .track-nav-stream {
    display: flex;
    flex-direction: row;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding: 6px 4px 14px 4px;
    gap: 12px;
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
    -ms-overflow-style: none;
  }

  .track-nav-stream::-webkit-scrollbar {
    height: 5px;
  }

  .track-nav-stream::-webkit-scrollbar-track {
    background: rgba(226, 232, 240, 0.5);
    border-radius: 4px;
  }

  .track-nav-stream::-webkit-scrollbar-thumb {
    background: #94A3B8;
    border-radius: 4px;
  }

  .track-stream-item {
    min-width: 220px;
    flex: 0 0 220px;
    scroll-snap-align: start;
    padding: 12px 16px;
    transform: none !important;
    border-radius: 14px;
  }

  .track-stream-item.active {
    transform: none !important;
  }

  .track-stream-arrow {
    display: none;
  }

  .stage-focus-grid {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }

  .track-stage-display {
    padding: 32px 28px;
    min-height: auto;
    border-radius: 22px;
  }

  .stage-watermark {
    font-size: 10rem;
    right: 10px;
    bottom: -10px;
  }

  .stage-title {
    font-size: 1.6rem;
  }

  .stage-lead {
    font-size: 0.98rem;
    margin-bottom: 22px;
  }

  .stage-action-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
  }

  .stage-cta-btn {
    width: 100%;
    justify-content: center;
    padding: 14px 20px;
  }

  .stage-nav-controls {
    justify-content: center;
  }
}

/* --- Mobile (≤768px) --- */
@media (max-width: 768px) {
  .track-hub-section {
    padding: 44px 0 36px 0 !important;
  }

  .track-hub-section .section-header {
    padding: 0 4px;
  }

  .track-hub-section .section-title {
    font-size: clamp(1.35rem, 5.5vw, 1.75rem) !important;
    line-height: 1.25 !important;
  }

  .track-hub-section .section-desc {
    font-size: clamp(0.88rem, 3.5vw, 0.98rem) !important;
    line-height: 1.55 !important;
    max-width: 100% !important;
  }

  .track-hub-matrix {
    gap: 16px;
    margin-top: 16px;
  }

  .track-nav-stream {
    gap: 8px;
    padding: 2px 0 10px 0;
    margin: 0 -4px;
    padding-left: 4px;
    padding-right: 4px;
  }

  .track-stream-item {
    min-width: 190px;
    flex: 0 0 190px;
    scroll-snap-align: start;
    padding: 10px 14px;
    border-radius: 12px;
    gap: 8px;
  }

  .track-node-dot {
    width: 10px;
    height: 10px;
  }

  .track-node-num {
    font-size: 0.78rem;
  }

  .track-stream-badge {
    font-size: 0.65rem;
    padding: 2px 6px;
    margin-bottom: 2px;
  }

  .track-stream-name {
    font-size: 0.82rem;
    line-height: 1.25;
  }

  .track-stage-display {
    padding: 24px 18px;
    border-radius: 18px;
    box-shadow: 0 12px 32px rgba(11, 45, 92, 0.06), 0 1px 2px rgba(0, 0, 0, 0.03);
  }

  .stage-insignia {
    width: 44px;
    height: 44px;
    border-radius: 12px;
  }

  .stage-insignia svg {
    width: 22px;
    height: 22px;
  }

  .stage-top-meta {
    gap: 12px;
    margin-bottom: 14px;
  }

  .stage-tag-group {
    gap: 6px;
  }

  .stage-code-badge {
    font-size: 0.72rem;
    padding: 3px 8px;
  }

  .stage-category-pill {
    font-size: 0.72rem;
    padding: 3px 10px;
  }

  .stage-title {
    font-size: clamp(1.2rem, 4.8vw, 1.5rem);
    margin-bottom: 10px;
  }

  .stage-lead {
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 20px;
  }

  .stage-focus-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .stage-focus-heading {
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    margin-bottom: 10px;
  }

  .stage-focus-item {
    padding: 12px 14px;
    border-radius: 12px;
    gap: 10px;
  }

  .stage-focus-content h6 {
    font-size: 0.85rem;
    margin-bottom: 3px;
  }

  .stage-focus-content p {
    font-size: 0.78rem;
    line-height: 1.4;
  }

  .stage-tech-tags {
    gap: 6px;
    margin-bottom: 20px;
  }

  .stage-tag {
    font-size: 0.72rem;
    padding: 4px 10px;
    border-radius: 6px;
  }

  .stage-action-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding-top: 16px;
  }

  .stage-cta-btn {
    width: 100%;
    justify-content: center;
    padding: 13px 18px;
    font-size: 0.88rem;
    border-radius: 12px;
  }

  .stage-nav-controls {
    justify-content: center;
  }

  .stage-nav-btn {
    width: 34px;
    height: 34px;
    font-size: 1.1rem;
  }

  .stage-indicator-dot {
    width: 7px;
    height: 7px;
  }

  .stage-indicator-dot.active {
    width: 18px;
  }

  .stage-watermark {
    font-size: 8rem;
    right: 8px;
    bottom: -8px;
    opacity: 0.7;
  }

  .stage-radial-halo {
    width: 250px;
    height: 250px;
    top: -50px;
    right: -50px;
  }

  .track-ambient-glow {
    width: 100%;
    max-width: 400px;
    height: 300px;
  }
}

/* --- Small Mobile (≤480px) --- */
@media (max-width: 480px) {
  .track-hub-section {
    padding: 36px 0 28px 0 !important;
  }

  .track-hub-section .section-title {
    font-size: clamp(1.2rem, 5vw, 1.4rem) !important;
  }

  .track-hub-section .section-desc {
    font-size: 0.86rem !important;
  }

  .track-hub-matrix {
    gap: 12px;
    margin-top: 12px;
  }

  .track-nav-stream {
    gap: 6px;
  }

  .track-stream-item {
    min-width: 165px;
    padding: 9px 12px;
    gap: 8px;
  }

  .track-stream-indicator {
    gap: 6px;
  }

  .track-stream-name {
    font-size: 0.78rem;
  }

  .track-stream-badge {
    font-size: 0.6rem;
    padding: 2px 5px;
  }

  .track-stage-display {
    padding: 20px 14px;
    border-radius: 16px;
  }

  .stage-insignia {
    width: 40px;
    height: 40px;
    border-radius: 10px;
  }

  .stage-insignia svg {
    width: 20px;
    height: 20px;
  }

  .stage-top-meta {
    gap: 10px;
    margin-bottom: 12px;
  }

  .stage-code-badge {
    font-size: 0.68rem;
    padding: 2px 6px;
  }

  .stage-category-pill {
    font-size: 0.68rem;
    padding: 2px 8px;
  }

  .stage-title {
    font-size: clamp(1.08rem, 4.5vw, 1.3rem);
    margin-bottom: 8px;
  }

  .stage-lead {
    font-size: 0.85rem;
    margin-bottom: 16px;
  }

  .stage-focus-item {
    padding: 10px 12px;
    border-radius: 10px;
  }

  .stage-focus-content h6 {
    font-size: 0.82rem;
  }

  .stage-focus-content p {
    font-size: 0.75rem;
  }

  .stage-tech-tags {
    gap: 5px;
    margin-bottom: 16px;
  }

  .stage-tag {
    font-size: 0.68rem;
    padding: 3px 8px;
  }

  .stage-cta-btn {
    padding: 12px 16px;
    font-size: 0.84rem;
  }

  .stage-nav-btn {
    width: 32px;
    height: 32px;
    font-size: 1rem;
  }

  .stage-dot-counter {
    gap: 5px;
  }

  .stage-watermark {
    font-size: 6rem;
    right: 6px;
    bottom: -6px;
  }
}

/* --- Ultra-Small Mobile (≤360px) --- */
@media (max-width: 360px) {
  .track-hub-section {
    padding: 30px 0 24px 0 !important;
  }

  .track-hub-section .container {
    padding: 0 10px !important;
  }

  .track-hub-matrix {
    gap: 10px;
    margin-top: 10px;
  }

  .track-nav-stream {
    gap: 5px;
  }

  .track-stream-item {
    min-width: 150px;
    padding: 8px 10px;
    border-radius: 10px;
  }

  .track-stream-name {
    font-size: 0.74rem;
  }

  .track-node-num {
    font-size: 0.72rem;
  }

  .track-stage-display {
    padding: 16px 12px;
    border-radius: 14px;
  }

  .stage-title {
    font-size: 1.05rem;
  }

  .stage-lead {
    font-size: 0.82rem;
    margin-bottom: 14px;
  }

  .stage-focus-item {
    padding: 8px 10px;
  }

  .stage-focus-content h6 {
    font-size: 0.78rem;
  }

  .stage-focus-content p {
    font-size: 0.72rem;
  }

  .stage-cta-btn {
    padding: 11px 14px;
    font-size: 0.8rem;
  }

  .stage-watermark {
    font-size: 5rem;
  }
}

/* Legacy fallback */
.challenges-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.challenge-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

/* ===================================================================
   HOW IT WORKS (4-STEP TIMELINE)
   =================================================================== */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.process-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  box-shadow: var(--shadow-sm);
  text-align: center;
  position: relative;
  transition: all var(--transition-normal);
}

.process-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: #BFDBFE;
}

.process-step-badge {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary-blue);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.1rem;
  margin: 0 auto 20px auto;
  box-shadow: 0 4px 12px rgba(21, 94, 239, 0.3);
}

.process-step-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-deep-navy);
  margin-bottom: 10px;
}

.process-step-desc {
  font-size: 0.92rem;
  color: var(--color-secondary-text);
  line-height: 1.55;
}

/* ===================================================================
   JUDGING CRITERIA
   =================================================================== */
.criteria-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.criteria-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  text-align: center;
  box-shadow: var(--shadow-xs);
  transition: all var(--transition-normal);
}

.criteria-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: #BFDBFE;
}

.criteria-icon-wrap {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: var(--color-light-blue);
  color: var(--color-primary-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px auto;
  transition: all var(--transition-fast);
}

.criteria-card:hover .criteria-icon-wrap {
  background: var(--color-primary-blue);
  color: var(--color-white);
}

.criteria-name {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-deep-navy);
  margin-bottom: 8px;
  line-height: 1.3;
}

.criteria-desc {
  font-size: 0.88rem;
  color: var(--color-secondary-text);
  line-height: 1.5;
}

/* ===================================================================
   PRIZES & REWARDS — 3D INTERACTIVE CARDS (DESKTOP & MOBILE RESPONSIVE)
   =================================================================== */
.prizes-arena-section {
  position: relative;
  background: #ffffff;
  padding: 80px 0 64px 0;
  overflow: hidden;
  scroll-margin-top: calc(var(--nav-height, 80px) + 20px);
}

.prizes-ambient-glow {
  position: absolute;
  top: 35%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 900px;
  height: 550px;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(21, 94, 239, 0.10) 0%, rgba(6, 182, 212, 0.04) 50%, transparent 72%);
  filter: blur(65px);
  pointer-events: none;
  z-index: 0;
  animation: prizesAuraFloat 10s ease-in-out infinite alternate;
}

@keyframes prizesAuraFloat {
  0% { transform: translate(-50%, -50%) scale(1); }
  100% { transform: translate(-50%, -46%) scale(1.08); }
}

.prizes-ambient-gold-glow {
  position: absolute;
  top: 42%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.20) 0%, rgba(251, 191, 36, 0.06) 50%, transparent 75%);
  filter: blur(45px);
  pointer-events: none;
  z-index: 1;
  animation: goldTrophyPulse 4s ease-in-out infinite;
}

@keyframes goldTrophyPulse {
  0%, 100% { transform: translate(-50%, -50%) scale(0.92); opacity: 0.6; }
  50% { transform: translate(-50%, -50%) scale(1.22); opacity: 1; }
}

.prizes-container {
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
  box-sizing: border-box;
}

.prizes-section-header {
  text-align: center;
  margin-bottom: 48px;
}

.prizes-3d-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: stretch;
  max-width: 1140px;
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}

.prize-card-3d {
  position: relative;
  display: flex;
  flex-direction: column;
  background: #ffffff;
  border-radius: 20px;
  border: 1px solid rgba(226, 232, 240, 0.95);
  box-shadow: 0 10px 30px -10px rgba(11, 31, 58, 0.08), 0 2px 8px -2px rgba(11, 31, 58, 0.04);
  padding: 20px 18px 22px;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.35s ease;
  overflow: hidden;
  z-index: 1;
  box-sizing: border-box;
}

.prize-card-3d:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 48px -12px rgba(11, 31, 58, 0.16), 0 8px 24px -4px rgba(11, 31, 58, 0.08);
}

/* Individual card accents */
.prize-card-gold {
  border-color: rgba(245, 158, 11, 0.4);
  background: linear-gradient(180deg, #fffdf6 0%, #ffffff 100%);
}
.prize-card-gold:hover {
  border-color: rgba(245, 158, 11, 0.85);
  box-shadow: 0 24px 50px -10px rgba(245, 158, 11, 0.22), 0 0 0 1px rgba(245, 158, 11, 0.4);
}

.prize-card-silver {
  border-color: rgba(148, 163, 184, 0.45);
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
}
.prize-card-silver:hover {
  border-color: rgba(100, 116, 139, 0.8);
  box-shadow: 0 24px 50px -10px rgba(71, 85, 105, 0.18), 0 0 0 1px rgba(100, 116, 139, 0.4);
}

.prize-card-bronze {
  border-color: rgba(217, 119, 6, 0.35);
  background: linear-gradient(180deg, #fffbf6 0%, #ffffff 100%);
}
.prize-card-bronze:hover {
  border-color: rgba(194, 65, 12, 0.75);
  box-shadow: 0 24px 50px -10px rgba(194, 65, 12, 0.18), 0 0 0 1px rgba(194, 65, 12, 0.35);
}

.prize-card-blue {
  border-color: rgba(21, 94, 239, 0.35);
  background: linear-gradient(180deg, #f8faff 0%, #ffffff 100%);
}
.prize-card-blue:hover {
  border-color: rgba(21, 94, 239, 0.8);
  box-shadow: 0 24px 50px -10px rgba(21, 94, 239, 0.22), 0 0 0 1px rgba(21, 94, 239, 0.4);
}

/* Badge Top */
.prize-card-badge-top {
  display: flex;
  justify-content: center;
  margin-bottom: 14px;
}

.prize-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 5px 14px;
  border-radius: 9999px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

.gold-badge {
  background: linear-gradient(135deg, #FEF3C7, #FDE68A);
  color: #92400E;
  border: 1px solid rgba(245, 158, 11, 0.4);
}

.silver-badge {
  background: linear-gradient(135deg, #F1F5F9, #E2E8F0);
  color: #334155;
  border: 1px solid rgba(148, 163, 184, 0.45);
}

.bronze-badge {
  background: linear-gradient(135deg, #FFEDD5, #FED7AA);
  color: #9A3412;
  border: 1px solid rgba(234, 88, 12, 0.4);
}

.blue-badge {
  background: linear-gradient(135deg, #EFF8FF, #DBEAFE);
  color: #1E40AF;
  border: 1px solid rgba(59, 130, 246, 0.4);
}

/* 3D Visual Stage (Compact Height) */
.prize-3d-stage {
  position: relative;
  width: 100%;
  height: 150px;
  max-height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  border-radius: 16px;
  overflow: visible;
}

.prize-pedestal-light {
  position: absolute;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  filter: blur(20px);
  opacity: 0.55;
  pointer-events: none;
  z-index: 0;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.prize-card-3d:hover .prize-pedestal-light {
  opacity: 0.85;
  transform: scale(1.15);
}

.gold-light { background: radial-gradient(circle, #F59E0B 0%, rgba(245, 158, 11, 0) 70%); }
.silver-light { background: radial-gradient(circle, #60A5FA 0%, rgba(96, 165, 250, 0) 70%); }
.bronze-light { background: radial-gradient(circle, #FB923C 0%, rgba(251, 146, 60, 0) 70%); }
.blue-light { background: radial-gradient(circle, #00C2FF 0%, rgba(0, 194, 255, 0) 70%); }

.prize-3d-img {
  position: relative;
  z-index: 1;
  width: auto;
  height: 100%;
  max-width: 135px;
  max-height: 135px;
  object-fit: contain;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), filter 0.4s ease;
  filter: drop-shadow(0 10px 16px rgba(11, 31, 58, 0.12));
}

.prize-card-3d:hover .prize-3d-img {
  transform: translateY(-6px) scale(1.05);
  filter: drop-shadow(0 16px 22px rgba(11, 31, 58, 0.16));
}

/* Content */
.prize-card-content {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.prize-rank-header {
  text-align: center;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(226, 232, 240, 0.75);
}

.prize-tier-name {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: #0B1F3A;
  margin: 0 0 4px 0;
  letter-spacing: -0.01em;
}

.prize-cert-title {
  font-size: 0.88rem;
  font-weight: 700;
  margin: 0;
  line-height: 1.35;
}

.prize-card-gold .prize-cert-title { color: #B45309; }
.prize-card-silver .prize-cert-title { color: #334155; }
.prize-card-bronze .prize-cert-title { color: #C2410C; }
.prize-card-blue .prize-cert-title { color: #1D4ED8; }

/* Winner Certificate Badge Highlight */
.prize-cert-badge-wrap {
  display: flex;
  justify-content: center;
  margin: 6px 0 4px 0;
}

.prize-award-highlight {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 7px 14px;
  border-radius: 10px;
  letter-spacing: 0.01em;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.03);
}

.award-check {
  font-weight: 800;
  font-size: 0.85rem;
}

.gold-highlight {
  background: #FEF3C7;
  color: #92400E;
  border: 1px solid rgba(245, 158, 11, 0.35);
}

.silver-highlight {
  background: #F1F5F9;
  color: #334155;
  border: 1px solid rgba(148, 163, 184, 0.4);
}

.bronze-highlight {
  background: #FFEDD5;
  color: #9A3412;
  border: 1px solid rgba(234, 88, 12, 0.35);
}

.prize-card-action {
  margin-top: auto;
}

.btn-prize-action {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 12px 18px;
  border-radius: 12px;
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.25s ease;
  box-shadow: 0 4px 12px rgba(11, 31, 58, 0.08);
  box-sizing: border-box;
}

.gold-btn {
  background: linear-gradient(135deg, #F59E0B, #D97706);
  color: #ffffff !important;
  border: 1px solid #D97706;
}
.gold-btn:hover {
  background: linear-gradient(135deg, #D97706, #B45309);
  box-shadow: 0 8px 20px rgba(217, 119, 6, 0.35);
  transform: translateY(-2px);
}

.silver-btn {
  background: linear-gradient(135deg, #475467, #1D2939);
  color: #ffffff !important;
  border: 1px solid #1D2939;
}
.silver-btn:hover {
  background: linear-gradient(135deg, #344054, #0F172A);
  box-shadow: 0 8px 20px rgba(71, 84, 103, 0.3);
  transform: translateY(-2px);
}

.bronze-btn {
  background: linear-gradient(135deg, #EA580C, #C2410C);
  color: #ffffff !important;
  border: 1px solid #C2410C;
}
.bronze-btn:hover {
  background: linear-gradient(135deg, #C2410C, #9A3412);
  box-shadow: 0 8px 20px rgba(194, 65, 12, 0.35);
  transform: translateY(-2px);
}

.blue-btn {
  background: linear-gradient(135deg, #155EEF, #004EEB);
  color: #ffffff !important;
  border: 1px solid #004EEB;
}
.blue-btn:hover {
  background: linear-gradient(135deg, #004EEB, #00359E);
  box-shadow: 0 8px 20px rgba(21, 94, 239, 0.35);
  transform: translateY(-2px);
}

.award-participation-banner {
  margin-top: 48px;
  background: var(--color-light-blue);
  border: 1px solid rgba(21, 94, 239, 0.2);
  border-radius: var(--radius-lg);
  padding: 24px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.award-participation-text h4 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-deep-navy);
  margin-bottom: 4px;
}

.award-participation-text p {
  font-size: 0.95rem;
  color: var(--color-secondary-text);
}

/* ===================================================================
   RESPONSIVE BREAKPOINTS (TABLET & MOBILE OPTIMIZATIONS)
   =================================================================== */

/* Tablet & Smaller Laptops (992px to 1199px) */
@media (max-width: 1199px) {
  .prizes-container {
    max-width: 1040px;
    padding: 0 20px;
  }
  .prizes-3d-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
  .prize-3d-stage {
    max-height: 150px;
    height: 150px;
  }
}

/* Small Tablets & Large Phones (769px to 991px) */
@media (max-width: 991px) {
  .prizes-arena-section {
    padding: 60px 0 48px 0;
  }
  .prizes-section-header {
    margin-bottom: 36px;
  }
  .prizes-3d-grid {
    grid-template-columns: 1fr;
    max-width: 440px;
    margin: 0 auto;
    gap: 20px;
  }
  .prize-card-3d {
    padding: 18px 16px 16px;
  }
  .prize-3d-stage {
    max-height: 145px;
    height: 145px;
  }
}

/* Mobile Devices (<= 768px) */
@media (max-width: 768px) {
  .prizes-arena-section,
  #prizes {
    padding: 44px 0 36px 0 !important;
    overflow: hidden !important;
    scroll-margin-top: calc(var(--nav-height, 64px) + 8px) !important;
  }

  .prizes-arena-section .prizes-container,
  .prizes-container {
    padding: 0 16px !important;
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 auto !important;
    box-sizing: border-box !important;
    overflow: visible !important;
  }

  .prizes-section-header {
    margin-bottom: 24px !important;
  }

  .prizes-3d-grid {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
    width: 100% !important;
    max-width: 440px !important;
    margin: 0 auto !important;
  }

  .prize-card-3d {
    padding: 18px 16px 16px !important;
    border-radius: 18px !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .prize-3d-stage {
    width: 100% !important;
    max-width: 180px !important;
    height: 140px !important;
    max-height: 140px !important;
    aspect-ratio: auto !important;
    margin: 0 auto 10px auto !important;
  }

  .prize-3d-img {
    max-width: 125px !important;
    max-height: 125px !important;
  }

  .prize-pedestal-light {
    width: 110px !important;
    height: 110px !important;
    filter: blur(18px) !important;
  }

  .prize-tier-name {
    font-size: 1.28rem !important;
  }

  .prize-cert-title {
    font-size: 0.85rem !important;
  }

  .prize-cert-badge-wrap {
    margin-bottom: 14px !important;
  }

  .prize-award-highlight {
    font-size: 0.8rem !important;
    padding: 6px 12px !important;
  }

  .btn-prize-action {
    padding: 12px 16px !important;
    font-size: 0.88rem !important;
    min-height: 46px !important;
    border-radius: 11px !important;
  }

  .prizes-ambient-glow {
    width: 100% !important;
    max-width: 320px !important;
    height: 240px !important;
  }

  .prizes-ambient-gold-glow {
    width: 180px !important;
    height: 180px !important;
  }

  .award-participation-banner {
    margin: 24px auto 0 auto !important;
    padding: 20px 16px !important;
    border-radius: 16px !important;
    width: 100% !important;
    max-width: 440px !important;
    box-sizing: border-box !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: center !important;
  }

  .award-participation-text {
    width: 100% !important;
    max-width: 100% !important;
    text-align: center !important;
    margin: 0 auto !important;
  }

  .award-participation-text h4 {
    font-size: clamp(0.98rem, 3.8vw, 1.08rem) !important;
    line-height: 1.35 !important;
    margin-bottom: 6px !important;
    text-align: center !important;
    word-break: break-word !important;
  }

  .award-participation-text p {
    font-size: clamp(0.82rem, 3.2vw, 0.88rem) !important;
    line-height: 1.55 !important;
    text-align: center !important;
    max-width: 100% !important;
    margin: 0 auto !important;
  }
}

/* Extra Small Phones (<= 480px) */
@media (max-width: 480px) {
  .prizes-arena-section,
  #prizes {
    padding: 36px 0 28px 0 !important;
  }

  .prizes-arena-section .prizes-container,
  .prizes-container {
    padding: 0 12px !important;
  }

  .prizes-3d-grid {
    gap: 16px !important;
    max-width: 100% !important;
  }

  .prize-card-3d {
    padding: 18px 14px 16px !important;
    border-radius: 16px !important;
  }

  .prize-3d-stage {
    max-width: 170px !important;
    height: 160px !important;
  }

  .prize-3d-img {
    max-width: 140px !important;
    max-height: 140px !important;
  }

  .prize-pedestal-light {
    width: 110px !important;
    height: 110px !important;
  }

  .prize-tier-name {
    font-size: 1.25rem !important;
  }

  .prize-cert-title {
    font-size: 0.84rem !important;
  }

  .prize-perk-item {
    font-size: 0.8rem !important;
    gap: 8px !important;
  }

  .award-participation-banner {
    margin-top: 18px !important;
    padding: 16px 12px !important;
    border-radius: 14px !important;
    max-width: 100% !important;
  }
}

/* Ultra Compact Screens (<= 360px) */
@media (max-width: 360px) {
  .prizes-arena-section .prizes-container,
  .prizes-container {
    padding: 0 8px !important;
  }

  .prize-card-3d {
    padding: 16px 12px 14px !important;
  }

  .prize-3d-stage {
    max-width: 150px !important;
    height: 140px !important;
  }

  .prize-3d-img {
    max-width: 125px !important;
    max-height: 125px !important;
  }

  .prize-tier-name {
    font-size: 1.15rem !important;
  }

  .prize-badge-pill {
    font-size: 0.72rem !important;
    padding: 4px 10px !important;
  }

  .award-participation-banner {
    padding: 14px 10px !important;
  }
}

/* ===================================================================
   OFFICIAL CREDENTIAL PORTAL (CLAIM YOUR OFFICIAL CERTIFICATE)
   Matches Exact Mockup Layout (Images 4 & 5)
   =================================================================== */
.claim-certificate-section {
  padding: 100px 0 84px 0;
  background: linear-gradient(180deg, #FFFFFF 0%, #F8FAFD 50%, #FFFFFF 100%);
  position: relative;
  overflow: hidden;
}

.claim-cert-container {
  max-width: 1420px;
  margin: 0 auto;
  padding: 0 32px;
  position: relative;
  z-index: 2;
}

/* Header Wrap with Flanking Script Accents */
.claim-cert-header-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 40px;
  max-width: 1040px;
  margin-left: auto;
  margin-right: auto;
}

.claim-header-center {
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

.claim-main-title {
  font-family: var(--font-heading);
  font-size: 2.85rem;
  font-weight: 800;
  color: #0B1F3A;
  letter-spacing: -0.8px;
  margin: 16px 0 12px 0;
  line-height: 1.2;
}

.claim-main-title span {
  background: linear-gradient(135deg, #155EEF 0%, #0099FF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.claim-main-desc {
  font-size: 1.05rem;
  color: #475569;
  line-height: 1.6;
  max-width: 600px;
  margin: 0 auto;
}

/* Flanking Hand-Drawn Designer Script Badges (Mockup Image 4) */
.claim-script-badge {
  position: absolute;
  top: 10px;
  display: flex;
  flex-direction: column;
  pointer-events: none;
  z-index: 3;
}

.claim-script-left {
  left: 20px;
  align-items: flex-start;
  text-align: left;
  transform: rotate(-5deg);
}

.claim-script-right {
  right: 20px;
  align-items: flex-start;
  text-align: left;
  transform: rotate(3.5deg);
}

.claim-script-badge .script-text {
  font-family: 'Caveat', cursive, 'Space Grotesk', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: #0B1F3A;
  line-height: 1.2;
  letter-spacing: 0.2px;
  filter: drop-shadow(0 2px 4px rgba(11, 31, 58, 0.08));
}

.claim-script-badge .script-underline-svg {
  width: 125px;
  height: 16px;
  margin-top: 2px;
}

/* Main Portal Card (Centered Box - Images 4 & 5) */
.claim-portal-card {
  background: #FFFFFF;
  border: 1.5px solid #E2E8F0;
  border-radius: 28px;
  box-shadow: 0 20px 48px rgba(11, 31, 58, 0.08), 0 4px 14px rgba(21, 94, 239, 0.04);
  max-width: 680px;
  margin: 0 auto;
  padding: 38px 42px 34px 42px;
  position: relative;
  z-index: 3;
  transition: box-shadow 0.3s ease;
}

.claim-portal-card:hover {
  box-shadow: 0 24px 56px rgba(11, 31, 58, 0.11), 0 6px 18px rgba(21, 94, 239, 0.06);
}

.claim-card-pill-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 14px;
}

.claim-card-pill {
  font-size: 0.78rem;
  font-weight: 800;
  color: #155EEF;
  background: #EFF6FF;
  border: 1px solid #DBEAFE;
  padding: 5px 18px;
  border-radius: 9999px;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

.claim-card-heading {
  font-family: var(--font-heading);
  font-size: 1.65rem;
  font-weight: 800;
  color: #0B1F3A;
  text-align: center;
  margin-bottom: 26px;
  letter-spacing: -0.3px;
}

.claim-card-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.claim-input-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: left;
}

.claim-input-label {
  font-size: 0.76rem;
  font-weight: 800;
  color: #475569;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

.claim-input-field {
  width: 100%;
  height: 50px;
  background: #F8FAFC;
  border: 1.5px solid #E2E8F0;
  border-radius: 12px;
  padding: 0 18px;
  font-size: 0.98rem;
  color: #0B1F3A;
  font-family: var(--font-body);
  transition: all 0.2s ease;
  outline: none;
}

.claim-input-field:focus {
  background: #FFFFFF;
  border-color: #155EEF;
  box-shadow: 0 0 0 3.5px rgba(21, 94, 239, 0.15);
}

.claim-input-field.is-invalid {
  border-color: #EF4444;
  background-color: #FEF2F2;
}

.claim-input-field.is-valid {
  border-color: #10B981;
  background-color: #F0FDF4;
}

/* Big Action Button (Image 5) */
.btn-claim-generate {
  width: 100%;
  height: 52px;
  background: linear-gradient(90deg, #155EEF 0%, #0099FF 100%);
  color: #FFFFFF;
  border: none;
  border-radius: 12px;
  font-size: 1.05rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 8px 24px rgba(21, 94, 239, 0.35);
  margin-top: 6px;
}

.btn-claim-generate:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(21, 94, 239, 0.45);
  filter: brightness(1.05);
}

.btn-claim-generate:active {
  transform: translateY(0);
}

.btn-icon-bolt {
  font-size: 1.15rem;
  line-height: 1;
}

/* Multi-Portal Tab Panels & Form Controls */
.claim-tab-panel {
  display: none;
  animation: claimTabFade 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.claim-tab-panel.active {
  display: block;
}

@keyframes claimTabFade {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.claim-select-field {
  width: 100%;
  height: 50px;
  background: #F8FAFC;
  border: 1.5px solid #E2E8F0;
  border-radius: 12px;
  padding: 0 16px;
  font-size: 0.95rem;
  font-weight: 600;
  color: #0B1F3A;
  font-family: var(--font-body);
  transition: all 0.2s ease;
  outline: none;
  cursor: pointer;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: none !important;
}

.claim-select-field::-ms-expand {
  display: none;
}

.claim-select-field:focus {
  background: #FFFFFF;
  border-color: #155EEF;
  box-shadow: 0 0 0 3.5px rgba(21, 94, 239, 0.15);
}

.claim-portal-sublink-wrap {
  text-align: center;
  margin-top: 14px;
}

.claim-portal-sublink {
  font-size: 0.85rem;
  font-weight: 600;
  color: #155EEF;
  text-decoration: none;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.claim-portal-sublink:hover {
  color: #0099FF;
  text-decoration: underline;
}

/* Portal Switcher Buttons (Image 5 + Winners & Judges) */
.claim-portal-switcher {
  display: flex;
  gap: 10px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid #F1F5F9;
}

.portal-switch-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: 9999px;
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
  background: #FFFFFF;
  border: 1.5px solid #E2E8F0;
  color: #475569;
}

.portal-switch-btn.active {
  background: #EFF6FF;
  border-color: #155EEF;
  color: #155EEF;
  box-shadow: 0 2px 8px rgba(21, 94, 239, 0.15);
}

.portal-switch-btn:hover:not(.active) {
  border-color: #155EEF;
  color: #155EEF;
  background: #F8FAFC;
  transform: translateY(-1px);
}

/* Dark Navy Call-To-Action Banner (Image 5) */
.claim-cta-banner {
  background: linear-gradient(135deg, #0B2548 0%, #0E366E 100%);
  border-radius: 24px;
  padding: 38px 46px;
  margin-top: 56px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
  box-shadow: 0 16px 42px rgba(11, 37, 72, 0.18);
  position: relative;
  z-index: 2;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.claim-cta-content {
  flex: 1;
  text-align: left;
}

.claim-cta-heading {
  font-family: var(--font-heading);
  font-size: 1.62rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 8px;
  letter-spacing: -0.3px;
  line-height: 1.3;
}

.claim-cta-text {
  font-size: 0.96rem;
  color: #CBD5E1;
  line-height: 1.62;
  max-width: 580px;
  margin: 0;
}

.claim-cta-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.btn-cta-unstop {
  background: #00A3FF;
  color: #06182E;
  font-weight: 800;
  font-size: 0.94rem;
  border-radius: 9999px;
  padding: 13px 26px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  box-shadow: 0 6px 20px rgba(0, 163, 255, 0.45);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-cta-unstop:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0, 163, 255, 0.58);
  filter: brightness(1.06);
}

.btn-cta-arrow {
  transition: transform 0.2s ease;
}

.btn-cta-unstop:hover .btn-cta-arrow {
  transform: translateX(4px);
}

.btn-cta-whatsapp,
a.btn-cta-whatsapp,
a.btn-cta-whatsapp:visited,
a.btn-cta-whatsapp:link {
  background: rgba(255, 255, 255, 0.12);
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  color: #FFFFFF !important;
  font-weight: 700;
  font-size: 0.94rem;
  border-radius: 9999px;
  padding: 13px 26px;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  backdrop-filter: blur(8px);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  line-height: 1;
  text-align: center;
  white-space: nowrap;
}

.btn-cta-whatsapp span,
a.btn-cta-whatsapp span {
  color: #FFFFFF !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.btn-cta-whatsapp:hover,
a.btn-cta-whatsapp:hover {
  background: rgba(37, 211, 102, 0.2);
  border-color: #25D366;
  color: #FFFFFF !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.3);
}

.btn-cta-whatsapp:hover span,
a.btn-cta-whatsapp:hover span {
  color: #FFFFFF !important;
}

/* Responsive Rules */
@media (max-width: 1080px) {
  .claim-script-badge {
    display: none;
  }
}

@media (max-width: 960px) {
  .claim-cta-banner {
    flex-direction: column;
    text-align: center;
    padding: 34px 26px;
    gap: 24px;
  }
  .claim-cta-content {
    text-align: center;
  }
  .claim-cta-actions {
    justify-content: center;
    width: 100%;
    flex-wrap: wrap;
  }
  .claim-portal-card {
    padding: 32px 24px;
  }
  .claim-main-title {
    font-size: 2.2rem;
  }
}

.cert-alert-container {
  margin-top: 24px;
  display: none;
}

.cert-alert-box {
  padding: 20px 24px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.cert-alert-danger {
  background: #FEF2F2;
  border-color: #FECACA;
  color: #991B1B;
}

.cert-alert-success {
  background: #ECFDF5;
  border-color: #A7F3D0;
  color: #065F46;
}

.cert-alert-icon {
  flex-shrink: 0;
  margin-top: 2px;
}

/* Secret Key Error Feedback & Shake Animation */
@keyframes keyErrorShake {
  0%, 100% { transform: translateX(0); }
  15%, 45%, 75% { transform: translateX(-7px); }
  30%, 60%, 90% { transform: translateX(7px); }
}

.input-key-error {
  border-color: #EF4444 !important;
  background-color: #FEF2F2 !important;
  box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.18) !important;
  animation: keyErrorShake 0.45s ease-in-out !important;
}

.premium-security-swal {
  border-radius: 24px !important;
  padding: 24px !important;
  box-shadow: 0 25px 60px -15px rgba(11, 45, 92, 0.25) !important;
  border: 1px solid #E2E8F0 !important;
}

.premium-security-swal .swal2-title {
  padding: 0 !important;
}

.premium-security-swal .swal2-confirm {
  padding: 12px 32px !important;
  font-weight: 700 !important;
  border-radius: 12px !important;
  font-family: 'Poppins', sans-serif !important;
  box-shadow: 0 4px 14px rgba(11, 45, 92, 0.2) !important;
  transition: all 0.2s ease !important;
}

.premium-security-swal .swal2-confirm:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 8px 20px rgba(11, 45, 92, 0.3) !important;
}

/* ===================================================================
   EVENT TIMELINE
   =================================================================== */
.timeline-wrapper {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

.timeline-track {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 28px;
  width: 3px;
  background: var(--color-border);
}

.timeline-item {
  position: relative;
  padding-left: 72px;
  margin-bottom: 36px;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-node {
  position: absolute;
  top: 4px;
  left: 14px;
  width: 31px;
  height: 31px;
  border-radius: 50%;
  background: var(--color-white);
  border: 3px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: all var(--transition-fast);
}

.timeline-item.completed .timeline-node {
  border-color: var(--color-emerald);
  background: var(--color-emerald);
  color: var(--color-white);
}

.timeline-item.ongoing .timeline-node {
  border-color: var(--color-primary-blue);
  background: var(--color-primary-blue);
  color: var(--color-white);
  box-shadow: 0 0 0 6px rgba(21, 94, 239, 0.2);
}

.timeline-item.upcoming .timeline-node {
  border-color: var(--color-border);
  background: var(--color-white);
  color: var(--color-secondary-text);
}

.timeline-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 22px 26px;
  box-shadow: var(--shadow-xs);
  transition: all var(--transition-fast);
}

.timeline-card:hover {
  border-color: #BFDBFE;
  box-shadow: var(--shadow-sm);
}

.timeline-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 8px;
}

.timeline-date {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-primary-blue);
}

.timeline-event-name {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-deep-navy);
  margin-bottom: 4px;
}

.timeline-event-desc {
  font-size: 0.92rem;
  color: var(--color-secondary-text);
}

/* ===================================================================
   WHY INNOVATION HACKS?
   =================================================================== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.why-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.why-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: #BFDBFE;
}

.why-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--color-light-blue);
  color: var(--color-primary-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: all var(--transition-fast);
}

.why-card:hover .why-icon-wrap {
  background: var(--color-primary-blue);
  color: var(--color-white);
}

.why-title {
  font-family: var(--font-heading);
  font-size: 1.22rem;
  font-weight: 700;
  color: var(--color-deep-navy);
  margin-bottom: 10px;
}

.why-desc {
  font-size: 0.94rem;
  color: var(--color-secondary-text);
  line-height: 1.6;
}

/* ===================================================================
   PROJECT SHOWCASE
   =================================================================== */
.projects-header-filter {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 44px;
}

.filter-btn {
  font-size: 0.88rem;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-secondary-text);
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  background: var(--color-light-blue);
  color: var(--color-primary-blue);
  border-color: #BFDBFE;
}

.filter-btn.active {
  background: var(--color-primary-blue);
  color: var(--color-white);
  border-color: var(--color-primary-blue);
  box-shadow: 0 4px 12px rgba(21, 94, 239, 0.25);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.project-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: #BFDBFE;
}

.project-media {
  position: relative;
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, #1E3A8A 0%, var(--color-deep-navy) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  overflow: hidden;
}

.project-media-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(11, 31, 58, 0.85);
  backdrop-filter: blur(8px);
  color: #E2E8F0;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.project-body {
  padding: 26px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.project-tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.project-tag {
  font-size: 0.74rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: var(--color-bg-light);
  color: var(--color-secondary-text);
  border: 1px solid var(--color-border);
}

.project-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-deep-navy);
  margin-bottom: 8px;
}

.project-desc {
  font-size: 0.94rem;
  color: var(--color-secondary-text);
  line-height: 1.6;
  margin-bottom: 22px;
  flex: 1;
}

.project-links {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: auto;
}

.project-link-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--color-primary-blue);
}

.project-link-item:hover {
  text-decoration: underline;
}

/* Empty State / Submission Callout */
.project-callout {
  margin-top: 48px;
  background: var(--color-light-blue);
  border: 1px solid rgba(21, 94, 239, 0.2);
  border-radius: var(--radius-lg);
  padding: 32px 36px;
  text-align: center;
}

.project-callout h4 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-deep-navy);
  margin-bottom: 8px;
}

.project-callout p {
  max-width: 680px;
  margin: 0 auto 20px auto;
  font-size: 0.98rem;
  color: var(--color-secondary-text);
}

/* ===================================================================
   FAQ SECTION (ACCORDION)
   =================================================================== */
.faq-accordion {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xs);
  transition: all var(--transition-fast);
  overflow: hidden;
}

.faq-item.active {
  border-color: #BFDBFE;
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 26px;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-deep-navy);
  text-align: left;
  transition: color var(--transition-fast);
}

.faq-question:hover {
  color: var(--color-primary-blue);
}

.faq-chevron {
  width: 22px;
  height: 22px;
  color: var(--color-secondary-text);
  transition: transform var(--transition-normal);
  flex-shrink: 0;
}

.faq-item.active .faq-chevron {
  transform: rotate(180deg);
  color: var(--color-primary-blue);
}

.faq-answer {
  display: none;
  padding: 0 26px 24px 26px;
  font-size: 0.96rem;
  color: var(--color-secondary-text);
  line-height: 1.68;
  border-top: 1px solid transparent;
}

.faq-item.active .faq-answer {
  display: block;
  animation: faqAnswerFadeIn 0.22s ease-out;
}

@keyframes faqAnswerFadeIn {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===================================================================
   CONTACT SECTION
   =================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 48px;
  align-items: flex-start;
}

.contact-info-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-md);
}

.contact-info-title {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-deep-navy);
  margin-bottom: 14px;
}

.contact-info-desc {
  font-size: 1rem;
  color: var(--color-secondary-text);
  line-height: 1.65;
  margin-bottom: 32px;
}

.contact-detail-list {
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin-bottom: 36px;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--color-light-blue);
  color: var(--color-primary-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-detail-text h5 {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-secondary-text);
  margin-bottom: 4px;
}

.contact-detail-text p, .contact-detail-text a {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-deep-navy);
}

.contact-detail-text a:hover {
  color: var(--color-primary-blue);
}

/* Contact Form Card */
.contact-form-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 44px;
  box-shadow: var(--shadow-lg);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-text-dark);
  font-size: 0.96rem;
  min-height: 130px;
  resize: vertical;
  transition: all var(--transition-fast);
}

.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary-blue);
  box-shadow: 0 0 0 3px rgba(21, 94, 239, 0.15);
}

.form-field-error {
  font-size: 0.8rem;
  color: var(--color-red);
  margin-top: 4px;
  display: none;
}

.form-input.is-invalid + .form-field-error,
.form-textarea.is-invalid + .form-field-error {
  display: block;
}

.contact-alert {
  padding: 16px 20px;
  border-radius: var(--radius-md);
  margin-top: 20px;
  display: none;
  font-size: 0.94rem;
}

.contact-alert-success {
  background: #ECFDF5;
  border: 1px solid #A7F3D0;
  color: #065F46;
}

/* ===================================================================
   FOOTER (DEEP NAVY)
   =================================================================== */
.footer {
  background: var(--color-deep-navy);
  color: #94A3B8;
  padding-top: 80px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1.2fr 1.4fr;
  gap: 48px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand-wrap {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.footer-brand-logo {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--color-white);
  padding: 4px;
}

.footer-brand-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-white);
}

.footer-tagline {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 2.2px;
  text-transform: uppercase;
  color: var(--color-cyan-accent);
}

.footer-brand-desc {
  font-size: 0.94rem;
  line-height: 1.65;
  color: #94A3B8;
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  margin-bottom: 22px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link {
  font-size: 0.94rem;
  color: #94A3B8;
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-white);
}

.footer-meta-box {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-meta-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  font-size: 0.88rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.footer-meta-link:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-cyan-accent);
}

.footer-bottom {
  padding: 28px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.88rem;
}

.footer-copyright {
  color: #94A3B8;
}

.footer-legal-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.footer-legal-links a {
  color: #94A3B8;
}

.footer-legal-links a:hover {
  color: var(--color-white);
}

/* ===================================================================
   MODAL (CERTIFICATE VIEWER & CLAIM MODAL)
   =================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(11, 31, 58, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-dialog {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 1020px;
  max-height: 90vh;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: scale(0.95);
  transition: transform var(--transition-smooth);
}

.modal-overlay.active .modal-dialog {
  transform: scale(1);
}

.modal-header {
  padding: 20px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-white);
}

.modal-title-group h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-deep-navy);
}

.modal-title-group p {
  font-size: 0.84rem;
  color: var(--color-secondary-text);
}

.modal-close-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
  color: var(--color-deep-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: #FEE2E2;
  color: var(--color-red);
  border-color: #FECACA;
}

.modal-body {
  padding: 24px 28px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #0B1F3A;
}

.modal-cert-stage {
  width: 100%;
  max-width: 900px;
  aspect-ratio: 16 / 11.3;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: #071527;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
  overflow: hidden;
}

.modal-cert-stage img,
.modal-cert-stage canvas {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.modal-footer {
  padding: 18px 28px;
  background: var(--color-white);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.modal-footer-info {
  font-size: 0.88rem;
  color: var(--color-secondary-text);
}

.modal-footer-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ===================================================================
   RESPONSIVE MEDIA QUERIES (320px - 1440px+)
   =================================================================== */

@media (max-width: 1200px) {
  .criteria-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 1024px) {
  .hero-grid {
    gap: 40px;
  }
  .about-grid,
  .challenges-grid,
  .awards-grid,
  .cert-gallery-grid,
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .hackathon-details-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 48px;
  }
  .hero-content {
    align-items: center;
    text-align: center;
    max-width: 100%;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-stats-card {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-audience-card {
    grid-template-columns: repeat(2, 1fr);
    margin-top: 36px;
  }
}

@media (max-width: 600px) {
  .hero-stats-card {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    padding: 16px;
  }
  .hero-stat-divider {
    display: none;
  }
  .hero-audience-card {
    grid-template-columns: 1fr;
    padding: 18px 20px;
  }
  .hero-float-badge {
    padding: 8px 12px;
  }
  .hero-float-badge-1 {
    left: 0;
    top: 5%;
  }
  .hero-float-badge-2 {
    right: 0;
    bottom: 5%;
  }
}

@media (max-width: 960px) {
  .nav-menu {
    display: none;
  }
  .hamburger {
    display: flex;
  }
  .hero-title {
    font-size: 2.6rem;
  }
  .section-title {
    font-size: 2.1rem;
  }
  .cert-portal-form {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  :root {
    --nav-height: 72px;
  }
  .section {
    padding: 64px 0;
  }
  .hero-title {
    font-size: 2.15rem;
  }
  .hero-lead {
    font-size: 1.02rem;
  }
  .section-title {
    font-size: 1.85rem;
  }
  .about-grid,
  .challenges-grid,
  .awards-grid,
  .cert-gallery-grid,
  .projects-grid,
  .process-grid,
  .criteria-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .award-card.featured-winner {
    transform: none;
  }
  .hackathon-header-banner {
    padding: 28px 24px;
  }
  .hackathon-body {
    padding: 28px 24px;
  }
  .hackathon-details-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .hackathon-submission-box {
    flex-direction: column;
    padding: 20px;
  }
  .contact-info-card,
  .contact-form-card,
  .cert-portal-box {
    padding: 28px 20px;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
  .container {
    padding: 0 16px !important;
  }
  .claim-portal-card {
    padding: 28px 18px !important;
    border-radius: 24px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }
  .claim-cta-banner {
    padding: 26px 18px !important;
    border-radius: 20px !important;
  }
  .claim-cta-actions {
    flex-direction: column !important;
    width: 100% !important;
    gap: 12px !important;
  }
  .btn-cta-unstop,
  .btn-cta-whatsapp {
    width: 100% !important;
    justify-content: center !important;
    text-align: center !important;
    box-sizing: border-box !important;
  }
  .modal-dialog {
    max-height: 94vh !important;
    width: calc(100% - 20px) !important;
    margin: 10px auto !important;
    border-radius: 18px !important;
  }
  .modal-header {
    padding: 14px 18px !important;
  }
  .modal-body {
    padding: 12px 10px !important;
  }
  .modal-footer {
    padding: 14px 18px !important;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 12px !important;
  }
  .modal-footer-actions {
    flex-direction: column !important;
    width: 100% !important;
    gap: 10px !important;
  }
  .modal-footer-actions .btn {
    width: 100% !important;
    justify-content: center !important;
  }
}

@media (max-width: 540px) {
  :root {
    --nav-height: 64px;
  }
  .nav-container {
    padding: 0 14px;
  }
  .nav-brand-tagline {
    display: none !important;
  }
  .btn-nav-cta {
    display: none !important;
  }
  .nav-brand-title {
    font-size: 1.05rem !important;
  }
  .nav-brand-logo {
    width: 38px !important;
    height: 38px !important;
  }
  .nav-search-btn {
    width: 38px !important;
    height: 38px !important;
  }
  .hamburger {
    width: 38px !important;
    height: 38px !important;
  }
  .claim-portal-switcher {
    flex-direction: column !important;
    width: 100% !important;
    gap: 8px !important;
  }
  .portal-switch-btn {
    width: 100% !important;
    justify-content: center !important;
    padding: 11px 16px !important;
    font-size: 0.92rem !important;
  }
  .claim-portal-card {
    padding: 24px 16px !important;
    border-radius: 20px !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .claim-card-pill {
    font-size: 0.72rem !important;
    padding: 5px 14px !important;
    letter-spacing: 0.5px !important;
  }
  .claim-card-heading {
    font-size: clamp(1.28rem, 4.4vw, 1.48rem) !important;
    line-height: 1.25 !important;
    margin-bottom: 20px !important;
  }
  .claim-input-group {
    gap: 6px !important;
  }
  .claim-input-label {
    font-size: 0.72rem !important;
    letter-spacing: 0.6px !important;
  }
  .claim-input-field {
    height: 48px !important;
    font-size: clamp(0.86rem, 3.5vw, 0.94rem) !important;
    padding: 0 14px !important;
    box-sizing: border-box !important;
    width: 100% !important;
  }
  .claim-select-field {
    height: 48px !important;
    font-size: clamp(0.8rem, 3.3vw, 0.88rem) !important;
    padding: 0 12px !important;
    box-sizing: border-box !important;
    width: 100% !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
  }
  .btn-claim-generate {
    height: 50px !important;
    font-size: 0.96rem !important;
    border-radius: 12px !important;
    box-sizing: border-box !important;
    width: 100% !important;
  }
  .search-modal {
    width: calc(100% - 16px) !important;
    margin: 16px 8px !important;
  }
}

@media (max-width: 480px) {
  .section {
    padding: 48px 0 !important;
  }
  .hero-title {
    font-size: 1.95rem !important;
    line-height: 1.18 !important;
  }
  .hero-lead {
    font-size: 0.92rem !important;
  }
  .hero-actions {
    flex-direction: column !important;
    width: 100% !important;
    gap: 10px !important;
  }
  .hero-actions .btn {
    width: 100% !important;
    justify-content: center !important;
  }
  .hero-stats-card {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px !important;
    padding: 14px 10px !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .hero-stat-number {
    font-size: 1.45rem !important;
  }
  .hero-stat-label {
    font-size: 0.7rem !important;
  }
  .card {
    padding: 20px 16px !important;
    border-radius: 16px !important;
  }
  .section-title {
    font-size: 1.6rem !important;
  }
  .claim-cta-heading {
    font-size: 1.35rem !important;
  }
  .claim-cta-text {
    font-size: 0.88rem !important;
  }
  .footer-bottom {
    text-align: center !important;
    align-items: center !important;
    justify-content: center !important;
  }
  .hackathon-cta-row {
    flex-direction: column !important;
    width: 100% !important;
  }
}

@media (max-width: 360px) {
  .hero-title {
    font-size: 1.7rem !important;
  }
  .hero-stats-card {
    grid-template-columns: 1fr !important;
  }
  .nav-brand-title {
    font-size: 0.95rem !important;
  }
  .nav-container {
    padding: 0 8px !important;
  }
}

/* Spotlight Search Modal */
.search-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(11, 31, 58, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 100px;
  padding-left: 20px;
  padding-right: 20px;
  z-index: 1200;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

.search-modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.search-modal-dialog {
  width: 100%;
  max-width: 640px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 50px -12px rgba(11, 31, 58, 0.25);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transform: translateY(-20px) scale(0.98);
  transition: transform var(--transition-fast);
}

.search-modal-overlay.open .search-modal-dialog {
  transform: translateY(0) scale(1);
}

.search-input-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border);
}

.search-modal-icon {
  width: 22px;
  height: 22px;
  color: var(--color-primary-blue);
  flex-shrink: 0;
}

.search-modal-input {
  width: 100%;
  border: none;
  outline: none;
  font-size: 1.05rem;
  color: var(--color-deep-navy);
  font-family: inherit;
  background: transparent;
}

.search-modal-input::placeholder {
  color: var(--color-muted-text);
}

.search-modal-close {
  background: transparent;
  border: none;
  font-size: 1.1rem;
  color: var(--color-muted-text);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.search-modal-close:hover {
  background: var(--color-light-blue);
  color: var(--color-deep-navy);
}

.search-results-list {
  max-height: 380px;
  overflow-y: auto;
  padding: 12px 16px;
}

.search-group-title {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--color-muted-text);
  padding: 8px 12px 4px 12px;
}

.search-result-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--color-deep-navy);
  transition: all var(--transition-fast);
}

.search-result-item:hover {
  background: var(--color-light-blue);
}

.search-item-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
}

.search-item-info {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.search-item-info strong {
  font-size: 0.94rem;
  color: var(--color-deep-navy);
  font-weight: 700;
}

.search-item-info span {
  font-size: 0.8rem;
  color: var(--color-secondary-text);
  margin-top: 2px;
}

.search-item-badge {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  color: var(--color-primary-blue);
}

/* ===================================================================
   VORTEX 2K26 MODERN VISUAL EFFECTS & MICRO-ANIMATIONS
   =================================================================== */
.timeline-item.ongoing .timeline-node {
  animation: pulse-node 2s infinite;
}

@keyframes pulse-node {
  0% {
    box-shadow: 0 0 0 0 rgba(21, 94, 239, 0.5);
  }
  70% {
    box-shadow: 0 0 0 12px rgba(21, 94, 239, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(21, 94, 239, 0);
  }
}

.badge-ongoing {
  position: relative;
  background: rgba(21, 94, 239, 0.1);
  color: var(--color-primary-blue);
  border: 1px solid rgba(21, 94, 239, 0.3);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.badge-ongoing::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-primary-blue);
  display: inline-block;
  animation: blink-dot 1.5s infinite ease-in-out;
}

@keyframes blink-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.3; transform: scale(0.75); }
}

.challenge-card {
  position: relative;
  overflow: hidden;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease, border-color 0.3s ease;
}

.challenge-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, rgba(21, 94, 239, 0.8), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.challenge-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 36px rgba(11, 45, 92, 0.12);
  border-color: #93C5FD;
}

.challenge-card:hover::after {
  opacity: 1;
}

.timeline-card {
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.timeline-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(11, 45, 92, 0.08);
  border-color: #93C5FD;
}

.btn-nav-unstop, .btn-cta-unstop {
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-nav-unstop:hover, .btn-cta-unstop:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(21, 94, 239, 0.25);
}


/* Reduced Motion Accessibility */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}