/* ==========================================================================
   EXCELLENCE ACADEMY — MASTER 3D & GLASSMORPHIC STYLESHEET (style.css)
   Montessori, Schooling Support & Multi-Board Coaching Center
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@500;600;700&family=Outfit:wght@500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  /* Core Palette — Royal Academic Navy, Electric Cobalt, Gold & Emerald */
  --bg-dark: #070B19;
  --bg-dark-elevated: #0D152D;
  --bg-dark-card: rgba(16, 25, 53, 0.78);
  --bg-light: #F8FAFC;
  --bg-ivory: #F1F5F9;
  --bg-white: #FFFFFF;

  --primary: #2563EB;
  --primary-light: #3B82F6;
  --primary-glow: rgba(37, 99, 235, 0.42);
  --indigo: #4F46E5;
  --violet: #7C3AED;
  --accent-gold: #F59E0B;
  --accent-gold-light: #FBBF24;
  --accent-gold-glow: rgba(245, 158, 11, 0.35);
  --emerald: #10B981;
  --emerald-glow: rgba(16, 185, 129, 0.35);
  --rose: #F43F5E;
  --cyan: #06B6D4;

  --text-dark: #0F172A;
  --text-slate: #334155;
  --text-muted: #64748B;
  --text-white: #F8FAFC;
  --text-white-muted: #94A3B8;

  --border-light: rgba(226, 232, 240, 0.9);
  --border-dark: rgba(255, 255, 255, 0.11);
  --border-glow: rgba(59, 130, 246, 0.45);

  --shadow-sm: 0 4px 14px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 12px 32px rgba(15, 23, 42, 0.09);
  --shadow-lg: 0 24px 60px rgba(7, 11, 25, 0.16);
  --shadow-3d: 0 30px 70px -15px rgba(7, 11, 25, 0.55);

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --header-height: 122px;
  --header-scrolled-height: 76px;
  --container-max: 1320px;
  --transition-fast: 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.42s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
}

body {
  font-family: var(--font-sans);
  color: var(--text-dark);
  background-color: var(--bg-light);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

ul, ol {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
  background: none;
}

button {
  cursor: pointer;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   TOP SCROLL PROGRESS BAR & LEFT QUICK-ACCESS RAIL
   ========================================================================== */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--primary), var(--cyan), var(--accent-gold));
  z-index: 2000;
  box-shadow: 0 0 12px var(--primary-glow);
  transition: width 0.08s linear;
}

.quick-rail {
  position: fixed;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 950;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: rgba(7, 11, 25, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border-dark);
  padding: 10px 8px;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg);
}

.quick-rail-item {
  position: relative;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-white-muted);
  transition: var(--transition-fast);
}

.quick-rail-item svg {
  width: 18px;
  height: 18px;
}

.quick-rail-item:hover,
.quick-rail-item.active {
  background: linear-gradient(135deg, var(--primary), var(--indigo));
  color: #fff;
  box-shadow: 0 6px 16px var(--primary-glow);
  transform: translateY(-2px);
}

.quick-rail-tooltip {
  position: absolute;
  left: 50px;
  background: var(--bg-dark-elevated);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 8px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transform: translateX(-8px);
  transition: var(--transition-fast);
  border: 1px solid var(--border-dark);
  box-shadow: var(--shadow-md);
}

.quick-rail-item:hover .quick-rail-tooltip {
  opacity: 1;
  transform: translateX(0);
}

@media (max-width: 1280px) {
  .quick-rail {
    display: none;
  }
}

/* ==========================================================================
   UNIFIED FIXED HEADER (.site-header) — TOPBAR + MAIN NAVBAR
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(7, 11, 25, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-dark);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.topbar {
  background: linear-gradient(90deg, rgba(13, 21, 45, 0.95), rgba(23, 37, 84, 0.95), rgba(13, 21, 45, 0.95));
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.8rem;
  color: var(--text-white-muted);
  max-height: 44px;
  overflow: hidden;
  transition: max-height 0.35s ease, opacity 0.28s ease, border-color 0.28s ease;
}

.site-header.header-scrolled .topbar {
  max-height: 0;
  opacity: 0;
  border-bottom-color: transparent;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 42px;
  gap: 16px;
}

.topbar-left,
.topbar-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.topbar-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-white);
  font-weight: 600;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--emerald);
  box-shadow: 0 0 0 0 var(--emerald-glow);
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.topbar-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-white-muted);
  font-weight: 500;
}

.topbar-link svg {
  width: 14px;
  height: 14px;
  color: var(--accent-gold-light);
}

.topbar-link:hover {
  color: #fff;
}

/* Main Navbar — Strict 3-Zone Alignment (Zero Overlap / Zero Clipping) */
.topbar .container,
.navbar .container {
  max-width: 1440px;
  padding: 0 20px;
}

.navbar {
  height: 78px;
  display: flex;
  align-items: center;
  transition: height 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.site-header.header-scrolled .navbar {
  height: 68px;
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  width: 100%;
}

/* Brand Left */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  white-space: nowrap;
}

.brand-mark {
  width: 42px;
  height: 42px;
  min-width: 42px;
  flex-shrink: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--indigo), var(--accent-gold));
  padding: 2px;
  box-shadow: 0 8px 22px var(--primary-glow);
  position: relative;
}

.brand-mark-inner {
  width: 100%;
  height: 100%;
  background: var(--bg-dark);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.brand-mark-inner svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  white-space: nowrap;
}

.brand-title {
  font-family: var(--font-display);
  font-size: 1.14rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
  line-height: 1.15;
  white-space: nowrap;
}

.brand-title span {
  background: linear-gradient(90deg, #60A5FA, var(--accent-gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-subtitle {
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-white-muted);
  font-weight: 600;
  line-height: 1.2;
  white-space: nowrap;
}

/* Nav Center */
.nav-center {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  flex: 1 1 auto;
  min-width: 0;
}

.nav-item {
  position: relative;
  flex-shrink: 0;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 8px 10px;
  border-radius: 9px;
  font-size: 0.82rem;
  font-weight: 600;
  color: #E2E8F0;
  transition: var(--transition-fast);
  white-space: nowrap;
}

.nav-link svg.chevron {
  width: 14px;
  height: 14px;
  transition: transform 0.25s ease;
  opacity: 0.75;
}

.nav-item:hover .nav-link svg.chevron {
  transform: rotate(180deg);
}

.nav-link:hover,
.nav-link.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.nav-link.active {
  color: #60A5FA;
  background: rgba(37, 99, 235, 0.16);
  border: 1px solid rgba(59, 130, 246, 0.32);
}

/* Glassmorphic Dropdown with ::before Hover Bridge */
.nav-dropdown {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  width: 320px;
  background: rgba(11, 18, 40, 0.96);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 18px;
  padding: 12px;
  box-shadow: 0 24px 54px rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: var(--transition-fast);
  z-index: 1100;
}

.nav-dropdown::before {
  content: '';
  position: absolute;
  top: -16px;
  left: 0;
  width: 100%;
  height: 16px;
}

.nav-item:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.dropdown-link {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 12px;
  transition: var(--transition-fast);
}

.dropdown-link:hover {
  background: rgba(37, 99, 235, 0.18);
}

.dropdown-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(59, 130, 246, 0.16);
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: #60A5FA;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.dropdown-icon svg {
  width: 18px;
  height: 18px;
}

.dropdown-info strong {
  display: block;
  font-size: 0.86rem;
  color: #fff;
  font-weight: 700;
}

.dropdown-info span {
  font-size: 0.75rem;
  color: var(--text-white-muted);
}

/* Nav Right Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.nav-actions .btn {
  padding: 9px 14px;
  font-size: 0.8rem;
  border-radius: 10px;
  gap: 6px;
}

.nav-actions .btn svg {
  width: 15px;
  height: 15px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.88rem;
  transition: var(--transition-fast);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn svg {
  width: 17px;
  height: 17px;
  flex-shrink: 0;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--indigo));
  color: #fff;
  box-shadow: 0 8px 22px var(--primary-glow);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(37, 99, 235, 0.55);
}

.btn-gold {
  background: linear-gradient(135deg, var(--accent-gold), #D97706);
  color: #070B19;
  box-shadow: 0 8px 22px var(--accent-gold-glow);
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(245, 158, 11, 0.5);
}

.btn-whatsapp {
  background: linear-gradient(135deg, #10B981, #059669);
  color: #fff;
  box-shadow: 0 8px 22px var(--emerald-glow);
}

.btn-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(16, 185, 129, 0.5);
}

.btn-outline-light {
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-2px);
}

.btn-outline-dark {
  background: transparent;
  color: var(--text-dark);
  border: 1px solid #CBD5E1;
}

.btn-outline-dark:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(37, 99, 235, 0.05);
}

.mobile-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-dark);
  color: #fff;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.mobile-toggle svg {
  width: 22px;
  height: 22px;
}

@media (max-width: 1320px) {
  .nav-link {
    padding: 7px 8px;
    font-size: 0.78rem;
  }
  .nav-actions .btn {
    padding: 8px 11px;
    font-size: 0.76rem;
  }
  .brand-title {
    font-size: 1.06rem;
  }
  .brand-subtitle {
    font-size: 0.58rem;
  }
}

@media (max-width: 1160px) {
  .topbar {
    display: none;
  }
  .nav-center {
    position: fixed;
    top: 76px;
    left: 0;
    width: 100%;
    background: rgba(7, 11, 25, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: stretch;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-dark);
    transform: translateY(-130%);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
    max-height: calc(100vh - 76px);
    overflow-y: auto;
  }
  .nav-center.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-dropdown {
    position: static;
    transform: none;
    width: 100%;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    background: rgba(255, 255, 255, 0.03);
    margin-top: 6px;
    display: none;
  }
  .nav-item:hover .nav-dropdown {
    display: block;
    transform: none;
  }
  .mobile-toggle {
    display: inline-flex;
  }
  .navbar-inner {
    grid-template-columns: 1fr auto;
  }
}

/* ==========================================================================
   3D HERO STAGE & AMBIENT DARK SURFACES
   ========================================================================== */
.hero-section {
  position: relative;
  padding-top: calc(var(--header-height) + 48px);
  padding-bottom: 120px;
  background: radial-gradient(circle at 18% 22%, rgba(37, 99, 235, 0.25) 0%, transparent 45%),
              radial-gradient(circle at 82% 28%, rgba(124, 58, 237, 0.22) 0%, transparent 48%),
              radial-gradient(circle at 60% 80%, rgba(245, 158, 11, 0.14) 0%, transparent 45%),
              linear-gradient(180deg, #050915 0%, #0A1128 60%, #0D1632 100%);
  color: var(--text-white);
  overflow: hidden;
}

.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.85) 30%, transparent 80%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 54px;
  align-items: center;
}

.eyebrow-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 16px;
  border-radius: var(--radius-full);
  background: rgba(37, 99, 235, 0.16);
  border: 1px solid rgba(96, 165, 250, 0.35);
  color: #93C5FD;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.eyebrow-pill svg {
  width: 15px;
  height: 15px;
  color: var(--accent-gold-light);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.35rem, 4.2vw, 3.85rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin-bottom: 20px;
  color: #fff;
}

.hero-title .gradient-text {
  background: linear-gradient(95deg, #60A5FA 0%, #A78BFA 48%, #FBBF24 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.typewriter-wrap {
  display: inline-block;
  border-right: 3px solid var(--accent-gold-light);
  padding-right: 6px;
  color: var(--accent-gold-light);
  animation: blinkCursor 0.8s infinite;
}

@keyframes blinkCursor {
  0%, 100% { border-color: var(--accent-gold-light); }
  50% { border-color: transparent; }
}

.hero-lead {
  font-size: 1.08rem;
  color: #CBD5E1;
  max-width: 630px;
  margin-bottom: 26px;
}

.hero-boards-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.board-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 13px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.78rem;
  font-weight: 600;
  color: #E2E8F0;
}

.board-pill svg {
  width: 14px;
  height: 14px;
  color: #60A5FA;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 34px;
}

.hero-trust-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.trust-metric {
  display: flex;
  align-items: center;
  gap: 12px;
}

.trust-metric-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(37, 99, 235, 0.2);
  border: 1px solid rgba(96, 165, 250, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #60A5FA;
  flex-shrink: 0;
}

.trust-metric-icon svg {
  width: 22px;
  height: 22px;
}

.trust-metric-text strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
}

.trust-metric-text span {
  font-size: 0.76rem;
  color: var(--text-white-muted);
}

/* 3D Hero Academic Visual Stage */
.hero-3d-stage {
  position: relative;
  perspective: 1200px;
  min-height: 510px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.orbit-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px dashed rgba(96, 165, 250, 0.28);
  pointer-events: none;
}

.orbit-ring-1 {
  width: 440px;
  height: 440px;
  animation: rotate3D1 24s linear infinite;
}

.orbit-ring-2 {
  width: 520px;
  height: 520px;
  border-color: rgba(245, 158, 11, 0.22);
  animation: rotate3D2 32s linear infinite reverse;
}

@keyframes rotate3D1 {
  0% { transform: rotateX(62deg) rotateY(12deg) rotateZ(0deg); }
  100% { transform: rotateX(62deg) rotateY(12deg) rotateZ(360deg); }
}

@keyframes rotate3D2 {
  0% { transform: rotateX(55deg) rotateY(-18deg) rotateZ(0deg); }
  100% { transform: rotateX(55deg) rotateY(-18deg) rotateZ(360deg); }
}

.hero-3d-card {
  position: relative;
  width: 100%;
  max-width: 470px;
  background: linear-gradient(160deg, rgba(19, 30, 66, 0.92), rgba(10, 16, 36, 0.96));
  border: 1px solid rgba(96, 165, 250, 0.35);
  border-radius: 28px;
  padding: 28px;
  box-shadow: var(--shadow-3d), 0 0 60px rgba(37, 99, 235, 0.24);
  transform-style: preserve-3d;
  transform: perspective(1000px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  transition: transform 0.18s ease-out;
}

.hero-3d-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  transform: translateZ(24px);
}

.hero-3d-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 99px;
  background: rgba(16, 185, 129, 0.16);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #34D399;
  font-size: 0.75rem;
  font-weight: 700;
}

.hero-3d-visual-box {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  background: linear-gradient(135deg, #1E3A8A, #312E81, #0F172A);
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  margin-bottom: 20px;
  transform: translateZ(34px);
}

.hero-founders-mini {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 14px;
}

.founder-mini-card {
  background: rgba(7, 11, 25, 0.68);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 14px;
  padding: 12px;
}

.founder-mini-card strong {
  display: block;
  font-size: 0.88rem;
  color: #fff;
}

.founder-mini-card span {
  display: block;
  font-size: 0.72rem;
  color: var(--accent-gold-light);
  font-weight: 600;
}

.hero-3d-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  transform: translateZ(28px);
}

.hero-3d-stat {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  padding: 12px 14px;
}

.hero-3d-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: #fff;
}

.hero-3d-stat span {
  font-size: 0.74rem;
  color: var(--text-white-muted);
}

/* Floating 3D Depth Chips */
.depth-chip {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: 16px;
  background: rgba(11, 19, 43, 0.92);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(96, 165, 250, 0.4);
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.45);
  color: #fff;
  transform: translateZ(56px);
  animation: floatChip 4.5s ease-in-out infinite;
  z-index: 5;
}

.depth-chip-1 {
  top: -14px;
  left: -24px;
}

.depth-chip-2 {
  bottom: 24px;
  right: -26px;
  animation-delay: 1.5s;
  border-color: rgba(245, 158, 11, 0.45);
}

.depth-chip-3 {
  top: 46%;
  left: -34px;
  animation-delay: 2.6s;
  border-color: rgba(16, 185, 129, 0.45);
}

@keyframes floatChip {
  0%, 100% { transform: translateZ(56px) translateY(0); }
  50% { transform: translateZ(56px) translateY(-10px); }
}

.depth-chip-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), var(--indigo));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.depth-chip-icon svg {
  width: 18px;
  height: 18px;
}

.depth-chip-text strong {
  display: block;
  font-size: 0.82rem;
  line-height: 1.15;
}

.depth-chip-text span {
  font-size: 0.7rem;
  color: var(--text-white-muted);
}

@media (max-width: 992px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }
  .depth-chip-1, .depth-chip-2, .depth-chip-3 {
    position: static;
    margin-top: 10px;
    transform: none;
    animation: none;
  }
  .hero-3d-stage {
    min-height: auto;
    flex-direction: column;
  }
}

/* ==========================================================================
   OVERLAPPING QUICK BOARD & GRADE FINDER BAR
   ========================================================================== */
.quick-finder-wrap {
  position: relative;
  z-index: 25;
  margin-top: -64px;
  margin-bottom: 40px;
}

.quick-finder-card {
  background: rgba(13, 21, 45, 0.96);
  backdrop-filter: blur(22px);
  border: 1px solid rgba(96, 165, 250, 0.35);
  border-radius: 24px;
  padding: 26px 30px;
  box-shadow: 0 26px 60px rgba(7, 11, 25, 0.35);
  color: #fff;
}

.quick-finder-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}

.quick-finder-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 700;
}

.quick-finder-title svg {
  width: 20px;
  height: 20px;
  color: var(--accent-gold-light);
}

.quick-finder-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr) auto;
  gap: 14px;
  align-items: end;
}

.finder-field label {
  display: block;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #93C5FD;
  font-weight: 700;
  margin-bottom: 6px;
}

.finder-select,
.finder-input {
  width: 100%;
  height: 48px;
  padding: 0 14px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #fff;
  font-size: 0.88rem;
  font-weight: 500;
  transition: var(--transition-fast);
}

.finder-select option {
  background: #0D152D;
  color: #fff;
}

.finder-select:focus,
.finder-input:focus {
  border-color: #60A5FA;
  background: rgba(37, 99, 235, 0.15);
}

@media (max-width: 992px) {
  .quick-finder-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .quick-finder-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   INFINITE ACADEMIC MARQUEE STRIP
   ========================================================================== */
.marquee-strip {
  background: #070B19;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 14px 0;
  overflow: hidden;
  position: relative;
}

.marquee-track {
  display: flex;
  width: max-content;
  gap: 36px;
  animation: scrollMarquee 34s linear infinite;
}

.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #CBD5E1;
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
}

.marquee-item svg {
  width: 16px;
  height: 16px;
  color: var(--accent-gold-light);
}

@keyframes scrollMarquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ==========================================================================
   SECTIONS, HEADINGS & 3D TILT CARDS (STRICT BASELINE ALIGNMENT)
   ========================================================================== */
.section {
  padding: 92px 0;
  position: relative;
}

.section-dark {
  background: radial-gradient(circle at 85% 15%, rgba(37, 99, 235, 0.18), transparent 45%),
              linear-gradient(180deg, #070B19 0%, #0C142C 100%);
  color: var(--text-white);
}

.section-ivory {
  background: var(--bg-ivory);
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 56px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}

.section-dark .section-tag {
  background: rgba(59, 130, 246, 0.18);
  color: #93C5FD;
  border: 1px solid rgba(96, 165, 250, 0.3);
}

.section-tag svg {
  width: 15px;
  height: 15px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.2vw, 2.75rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}

.section-subtitle {
  font-size: 1.02rem;
  color: var(--text-slate);
}

.section-dark .section-subtitle {
  color: var(--text-white-muted);
}

/* Grids with Strict Equal Height Cards */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  align-items: stretch;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  align-items: stretch;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  align-items: stretch;
}

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
}

/* 3D Interactive Card Component */
.card-3d {
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-md);
  transform-style: preserve-3d;
  transform: perspective(950px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  transition: transform 0.2s ease-out, box-shadow 0.3s ease, border-color 0.3s ease;
  overflow: hidden;
}

.section-dark .card-3d {
  background: rgba(15, 23, 49, 0.82);
  border-color: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.card-3d::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(500px circle at var(--mx, 50%) var(--my, 50%), rgba(37, 99, 235, 0.11), transparent 40%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.card-3d:hover::before {
  opacity: 1;
}

.card-3d:hover {
  border-color: rgba(37, 99, 235, 0.45);
  box-shadow: var(--shadow-lg);
}

.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.icon-badge {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(79, 70, 229, 0.18));
  border: 1px solid rgba(37, 99, 235, 0.25);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition-fast);
}

.section-dark .icon-badge {
  background: rgba(59, 130, 246, 0.18);
  border-color: rgba(96, 165, 250, 0.35);
  color: #60A5FA;
}

.card-3d:hover .icon-badge {
  background: linear-gradient(135deg, var(--primary), var(--indigo));
  color: #fff;
  transform: scale(1.06) rotate(-3deg);
}

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

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 11px;
  border-radius: 99px;
  font-size: 0.73rem;
  font-weight: 700;
  background: rgba(16, 185, 129, 0.12);
  color: #059669;
}

.section-dark .badge-tag {
  background: rgba(16, 185, 129, 0.2);
  color: #34D399;
}

.badge-tag.gold {
  background: rgba(245, 158, 11, 0.15);
  color: #B45309;
}

.section-dark .badge-tag.gold {
  background: rgba(245, 158, 11, 0.22);
  color: #FBBF24;
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.28rem;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.25;
}

.card-desc {
  font-size: 0.92rem;
  color: var(--text-slate);
  margin-bottom: 18px;
}

.section-dark .card-desc {
  color: var(--text-white-muted);
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 22px;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  font-size: 0.86rem;
  color: var(--text-slate);
}

.section-dark .feature-list li {
  color: #CBD5E1;
}

.feature-list li svg {
  width: 16px;
  height: 16px;
  color: var(--emerald);
  flex-shrink: 0;
  margin-top: 3px;
}

.card-footer {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.section-dark .card-footer {
  border-top-color: rgba(255, 255, 255, 0.1);
}

/* ==========================================================================
   FOUNDERS & LEADERSHIP SPOTLIGHT CARDS
   ========================================================================== */
.founder-card {
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  background: linear-gradient(160deg, rgba(16, 26, 58, 0.95), rgba(9, 14, 32, 0.98));
  border: 1px solid rgba(96, 165, 250, 0.3);
  border-radius: 26px;
  padding: 32px;
  color: #fff;
  box-shadow: var(--shadow-lg);
}

.founder-header {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 20px;
}

.founder-avatar {
  width: 78px;
  height: 78px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--primary), var(--indigo), var(--accent-gold));
  padding: 2px;
  flex-shrink: 0;
}

.founder-avatar-inner {
  width: 100%;
  height: 100%;
  border-radius: 18px;
  background: #0B132B;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
}

.founder-meta h3 {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 800;
  color: #fff;
}

.founder-role {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent-gold-light);
  margin-bottom: 4px;
}

.founder-cred {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: #93C5FD;
  background: rgba(37, 99, 235, 0.2);
  padding: 4px 10px;
  border-radius: 99px;
}

/* ==========================================================================
   FILTER TABS & TABLES
   ========================================================================== */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 10px 20px;
  border-radius: 99px;
  font-size: 0.86rem;
  font-weight: 700;
  background: #fff;
  color: var(--text-slate);
  border: 1px solid #CBD5E1;
  transition: var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
  background: linear-gradient(135deg, var(--primary), var(--indigo));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 8px 20px var(--primary-glow);
}

.schedule-table-wrap {
  overflow-x: auto;
  background: #fff;
  border-radius: 22px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-md);
}

.schedule-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

.schedule-table th,
.schedule-table td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid #E2E8F0;
  font-size: 0.9rem;
}

.schedule-table th {
  background: #0A1128;
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.schedule-table tr:hover td {
  background: #F8FAFC;
}

/* ==========================================================================
   FORMS & WHATSAPP APPLICATION PORTAL
   ========================================================================== */
.form-card {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: 26px;
  padding: 36px;
  box-shadow: var(--shadow-lg);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group.full {
  grid-column: 1 / -1;
}

.form-label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-dark);
}

.form-control {
  height: 48px;
  padding: 0 15px;
  border-radius: 12px;
  background: #F8FAFC;
  border: 1px solid #CBD5E1;
  color: var(--text-dark);
  font-size: 0.92rem;
  transition: var(--transition-fast);
}

textarea.form-control {
  height: auto;
  min-height: 110px;
  padding: 14px 15px;
  resize: vertical;
}

.form-control:focus {
  background: #fff;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

@media (max-width: 640px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   PAGE HERO BANNER (INNER PAGES)
   ========================================================================== */
.page-hero {
  padding-top: calc(var(--header-height) + 44px);
  padding-bottom: 72px;
  background: radial-gradient(circle at 20% 25%, rgba(37, 99, 235, 0.25), transparent 45%),
              radial-gradient(circle at 80% 70%, rgba(245, 158, 11, 0.15), transparent 45%),
              linear-gradient(180deg, #060A17 0%, #0D1632 100%);
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: #93C5FD;
  margin-bottom: 14px;
}

/* ==========================================================================
   FAQ ACCORDION
   ========================================================================== */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  text-align: left;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-dark);
}

.faq-question svg {
  width: 20px;
  height: 20px;
  color: var(--primary);
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.faq-item.active .faq-question svg {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 24px;
  color: var(--text-slate);
  font-size: 0.94rem;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 320px;
  padding: 0 24px 20px;
}

/* ==========================================================================
   MULTI-BUTTON FLOATING ACTION STACK (.fab-stack)
   ========================================================================== */
.fab-stack {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 1200;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-end;
}

.fab-btn {
  position: relative;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.3);
  transition: var(--transition-fast);
}

.fab-btn svg {
  width: 22px;
  height: 22px;
}

.fab-btn:hover {
  transform: translateY(-3px) scale(1.05);
}

.fab-top {
  background: #1E293B;
  border: 1px solid rgba(255, 255, 255, 0.16);
  opacity: 0;
  pointer-events: none;
}

.fab-top.visible {
  opacity: 1;
  pointer-events: auto;
}

.fab-email {
  background: linear-gradient(135deg, var(--primary), var(--indigo));
}

.fab-call {
  background: linear-gradient(135deg, var(--accent-gold), #D97706);
  animation: gentleShake 4s infinite;
}

@keyframes gentleShake {
  0%, 88%, 100% { transform: rotate(0deg); }
  91% { transform: rotate(-10deg); }
  94% { transform: rotate(10deg); }
  97% { transform: rotate(-6deg); }
}

.fab-whatsapp {
  width: 58px;
  height: 58px;
  background: linear-gradient(135deg, #22C55E, #16A34A);
}

.fab-whatsapp::before,
.fab-whatsapp::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid #22C55E;
  animation: doublePulse 2.4s infinite;
  pointer-events: none;
}

.fab-whatsapp::after {
  animation-delay: 1.2s;
}

@keyframes doublePulse {
  0% { transform: scale(0.95); opacity: 0.8; }
  100% { transform: scale(1.45); opacity: 0; }
}

.fab-tooltip {
  position: absolute;
  right: 66px;
  background: #0A1128;
  color: #fff;
  font-size: 0.76rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 8px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transform: translateX(8px);
  transition: var(--transition-fast);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.fab-btn:hover .fab-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: #050915;
  color: #CBD5E1;
  padding: 78px 0 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 36px;
  margin-bottom: 52px;
}

.footer-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 18px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.88rem;
  color: #94A3B8;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-links a:hover {
  color: #60A5FA;
  transform: translateX(4px);
}

.footer-bottom {
  padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.82rem;
  color: #64748B;
}

@media (max-width: 960px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}