/* ============================================================
   ESICIM Academy — Landing Page Styles
   Design: Editorial/Institutional with bold geometric accents
   ============================================================ */

/* --- CSS Custom Properties --- */
:root {
  --blue-900: #1E3A8A;
  --blue-800: #1E40AF;
  --blue-700: #2563EB;
  --blue-600: #3B82F6;
  --blue-100: #DBEAFE;
  --blue-50: #EFF6FF;
  --orange-500: #F97316;
  --orange-600: #EA580C;
  --orange-400: #FB923C;
  --orange-300: #FDBA74;
  --orange-100: #FFEDD5;
  --orange-50: #FFF7ED;
  --yellow-400: #FBBF24;
  --green-500: #22C55E;
  --green-600: #16A34A;
  --green-100: #DCFCE7;
  --bg-light: #F8FAFC;
  --text-dark: #1F2937;
  --text-light: #6B7280;
  --text-lighter: #9CA3AF;
  --white: #FFFFFF;

  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;

  --shadow-sm: 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,.08);
  --shadow-lg: 0 12px 32px rgba(0,0,0,.1);
  --shadow-xl: 0 20px 48px rgba(0,0,0,.14);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --transition: 0.3s cubic-bezier(.4,0,.2,1);
  --transition-slow: 0.6s cubic-bezier(.4,0,.2,1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  zoom: 0.9;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-dark);
  background: var(--bg-light);
  overflow-x: hidden;
}

/* Grain texture overlay — adds photographic depth */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: .028;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px;
}

/* Custom selection color */
::selection {
  background: rgba(30,58,138,.15);
  color: var(--blue-900);
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  z-index: 10000;
  padding: 12px 24px;
  background: var(--blue-900);
  color: var(--white);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 14px;
  transition: top var(--transition);
}
.skip-link:focus {
  top: 16px;
}

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

/* Orchestrated page-load animation */
@keyframes hero-enter {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero-content > * {
  animation: hero-enter 0.8s cubic-bezier(.22,1,.36,1) both;
}
.hero-content > *:nth-child(1) { animation-delay: 0.1s; }
.hero-content > *:nth-child(2) { animation-delay: 0.25s; }
.hero-content > *:nth-child(3) { animation-delay: 0.4s; }
.hero-content > *:nth-child(4) { animation-delay: 0.55s; }
.hero-content > *:nth-child(5) { animation-delay: 0.65s; }
.hero-content > *:nth-child(6) { animation-delay: 0.75s; }
.hero-visual {
  animation: hero-enter 1s cubic-bezier(.22,1,.36,1) 0.3s both;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; touch-action: manipulation; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; touch-action: manipulation; }
input, select, textarea { font-family: inherit; font-size: inherit; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 24px);
}

/* --- Section base --- */
.section-eyebrow {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange-500);
  margin-bottom: 12px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.section-eyebrow::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--orange-500);
  border-radius: 2px;
  flex-shrink: 0;
}
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  color: var(--blue-900);
  line-height: 1.15;
  margin-bottom: 16px;
  text-wrap: balance;
}
.section-subtitle {
  font-size: 17px;
  color: var(--text-light);
  max-width: 620px;
  line-height: 1.7;
}
.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-header .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

/* --- Scroll-reveal utility --- */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(.4,0,.2,1), transform 0.7s cubic-bezier(.4,0,.2,1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: 80px;
  display: flex;
  align-items: center;
  background: rgba(255,255,255,.92);
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(255,255,255,.82);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  box-shadow: 0 1px 24px rgba(30,58,138,.08);
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.navbar-logo img {
  height: 50px;
  width: auto;
}
.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}
.nav-links a {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dark);
  letter-spacing: 0.01em;
  position: relative;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  transition: color var(--transition), background var(--transition);
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 14px;
  right: 14px;
  height: 2px;
  background: var(--orange-500);
  border-radius: 2px;
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}
.nav-links a:hover { color: var(--blue-900); background: rgba(30,58,138,.04); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-links a.active { color: var(--blue-900); background: rgba(30,58,138,.06); }
.nav-links a.active::after { transform: scaleX(1); }

.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
  background: var(--orange-500);
  padding: 10px 24px;
  border-radius: var(--radius-full);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn-cta:hover {
  background: var(--orange-600);
  transform: scale(1.05);
  box-shadow: 0 4px 16px rgba(249,115,22,.35);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  cursor: pointer;
  z-index: 1100;
}
.hamburger span {
  display: block;
  width: 100%;
  height: 2.5px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* Mobile drawer */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 300px;
  height: 100vh;
  background: var(--white);
  box-shadow: -12px 0 48px rgba(30,58,138,.12);
  z-index: 1050;
  padding: 100px 32px 40px;
  transition: right var(--transition-slow);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.mobile-menu::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: linear-gradient(to top, rgba(30,58,138,.02), transparent);
  pointer-events: none;
}
.mobile-menu.open { right: 0; }
.mobile-menu a {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  color: var(--text-dark);
  padding: 12px 0;
  border-bottom: 1px solid #F1F5F9;
  transition: color var(--transition);
}
.mobile-menu a:hover { color: var(--orange-500); }
.mobile-menu .btn-cta {
  margin-top: 20px;
  justify-content: center;
}
.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.35);
  z-index: 1040;
}
.mobile-overlay.open { display: block; }

@media (max-width: 900px) {
  .navbar { height: 64px; }
  .navbar-logo img { height: 38px; }
  .nav-links, .navbar > .container > .btn-cta { display: none; }
  .hamburger { display: flex; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  overflow: hidden;
}

/* Dramatic gradient mesh background */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 90% 70% at 5% 30%, rgba(30,58,138,.09) 0%, transparent 55%),
    radial-gradient(ellipse 50% 60% at 95% 15%, rgba(59,130,246,.12) 0%, transparent 45%),
    radial-gradient(ellipse 35% 35% at 70% 80%, rgba(249,115,22,.06) 0%, transparent 40%),
    radial-gradient(ellipse 40% 30% at 30% 90%, rgba(251,191,36,.04) 0%, transparent 40%),
    linear-gradient(155deg, #F8FAFC 0%, #EFF6FF 35%, #F0F4FF 60%, #F8FAFC 100%);
  z-index: 0;
}
/* Isometric dot pattern — more distinctive than grid lines */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(30,58,138,.06) 1px, transparent 1px);
  background-size: 32px 32px;
  background-position: 0 0;
  mask-image: radial-gradient(ellipse 70% 60% at 60% 50%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 60% 50%, black 20%, transparent 70%);
  z-index: 0;
}
/* Floating geometric accent — large diagonal stripe */
.hero-deco {
  position: absolute;
  top: -10%;
  right: -5%;
  width: 55%;
  height: 120%;
  background: linear-gradient(165deg, transparent 40%, rgba(30,58,138,.025) 40%, rgba(30,58,138,.025) 44%, transparent 44%);
  pointer-events: none;
  z-index: 0;
}

.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: start;
}

/* Hero content */
.hero-content { padding: 40px 0; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  color: var(--white);
  background: var(--blue-900);
  padding: 8px 20px;
  border-radius: var(--radius-full);
  margin-bottom: 28px;
  animation: pulse-badge 2.5s ease-in-out infinite;
}
.hero-badge .dot {
  width: 8px;
  height: 8px;
  background: var(--orange-500);
  border-radius: 50%;
  animation: dot-ping 2s ease-in-out infinite;
}
@keyframes pulse-badge {
  0%, 100% { box-shadow: 0 0 0 0 rgba(30,58,138,.3); }
  50% { box-shadow: 0 0 0 8px rgba(30,58,138,0); }
}
@keyframes dot-ping {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(1.5); }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(30px, 3.5vw, 44px);
  font-weight: 800;
  line-height: 1.15;
  color: var(--blue-900);
  margin-bottom: 24px;
  text-wrap: balance;
}
.hero-title .highlight {
  color: var(--orange-500);
  position: relative;
  display: inline;
}
.hero-title .highlight::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: -4px;
  right: -4px;
  height: 12px;
  background: linear-gradient(90deg, rgba(249,115,22,.18), rgba(251,191,36,.12));
  border-radius: 4px;
  z-index: -1;
  transform: skewX(-3deg);
}

.hero-sub {
  font-size: clamp(16px, 1.8vw, 18px);
  color: var(--text-light);
  line-height: 1.7;
  max-width: 560px;
  margin-bottom: 32px;
}

/* Trust badges */
.trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 36px;
}
.trust-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-dark);
  background: var(--white);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  border: 1px solid #E2E8F0;
  box-shadow: var(--shadow-sm);
}
.trust-badge .icon { width: 20px; height: 20px; flex-shrink: 0; color: var(--blue-700); }

/* Hero buttons */
.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 32px;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  background: var(--orange-500);
  padding: 16px 32px;
  border-radius: var(--radius-full);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 16px rgba(249,115,22,.3);
}
.btn-primary:hover {
  background: var(--orange-600);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(249,115,22,.4);
}
.btn-primary svg { transition: transform var(--transition); }
.btn-primary:hover svg { transform: translateX(4px); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 600;
  color: var(--blue-900);
  padding: 16px 32px;
  border-radius: var(--radius-full);
  border: 2px solid var(--blue-900);
  transition: background var(--transition), color var(--transition), transform var(--transition);
}
.btn-ghost:hover {
  background: var(--blue-900);
  color: var(--white);
  transform: translateY(-2px);
}

/* Social proof */
.social-proof {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-light);
}
.stars { display: flex; gap: 2px; color: var(--yellow-400); font-size: 16px; }

/* Hero visual */
.hero-visual {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  margin-top: 112px;
}
@media (max-width: 900px) {
  .hero-visual { margin-top: 0; }
}

/* ── Hero lead-capture form card ────────────────────────────── */
.hero-form-card {
  width: 100%;
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow:
    0 20px 60px rgba(30,58,138,.1),
    0 0 0 1px rgba(30,58,138,.04);
  padding: 36px 32px;
  position: relative;
  overflow: hidden;
}
/* Subtle top accent bar */
.hero-form-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--blue-700), var(--orange-500));
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

/* Form header */
.hero-form-header {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 24px;
}
.hero-form-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--orange-100);
  color: var(--orange-500);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.hero-form-icon svg { width: 22px; height: 22px; }
.hero-form-title {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 800;
  color: var(--blue-900);
  line-height: 1.2;
  margin-bottom: 4px;
}
.hero-form-subtitle {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.5;
}

/* Form layout */
.hero-form { display: flex; flex-direction: column; gap: 14px; }
.hf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* Input wrapper with icon */
.hf-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.hf-icon {
  position: absolute;
  left: 14px;
  width: 18px;
  height: 18px;
  color: var(--text-lighter);
  pointer-events: none;
  flex-shrink: 0;
  transition: color var(--transition);
}
.hf-input-wrap:focus-within .hf-icon { color: var(--blue-600); }

.hf-input-wrap input,
.hf-input-wrap select {
  width: 100%;
  padding: 14px 16px 14px 44px;
  border: 1.5px solid #E2E8F0;
  border-radius: var(--radius-md);
  font-size: 15px;
  color: var(--text-dark);
  background: var(--bg-light);
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
  font-family: var(--font-body);
}
.hf-input-wrap input::placeholder { color: var(--text-lighter); }
.hf-input-wrap input:focus,
.hf-input-wrap select:focus {
  outline: none;
  border-color: var(--blue-600);
  box-shadow: 0 0 0 3px rgba(59,130,246,.1);
  background: var(--white);
}
/* Style the disabled/default select option */
.hf-input-wrap select { cursor: pointer; -webkit-appearance: none; appearance: none; }
.hf-select-wrap::after {
  content: '';
  position: absolute;
  right: 14px;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--text-lighter);
  border-bottom: 2px solid var(--text-lighter);
  transform: rotate(45deg) translateY(-2px);
  pointer-events: none;
}

/* Submit */
.hf-submit {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  background: linear-gradient(135deg, var(--orange-500), var(--orange-600));
  padding: 16px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 2px 12px rgba(249,115,22,.25);
  position: relative;
  overflow: hidden;
  margin-top: 4px;
}
.hf-submit::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.12), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.hf-submit:hover::before { opacity: 1; }
.hf-submit:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(249,115,22,.35);
}
.hf-submit svg { transition: transform var(--transition); }
.hf-submit:hover svg { transform: translateX(4px); }
.hf-submit .spinner {
  display: none;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .6s linear infinite;
}
.hf-submit.loading .spinner { display: block; }
.hf-submit.loading .btn-text,
.hf-submit.loading svg:not(.spinner) { display: none; }
.hf-submit:disabled { opacity: .6; cursor: not-allowed; }

/* Privacy note */
.hf-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-lighter);
  margin-top: 2px;
}
.hf-note svg { flex-shrink: 0; }

@media (max-width: 500px) {
  .hf-row { grid-template-columns: 1fr; }
  .hero-form-card { padding: 24px 20px; }
}

/* Geometric accent shapes — bolder, more intentional */
.hero-visual::before {
  content: '';
  position: absolute;
  top: -32px;
  right: -32px;
  width: 140px;
  height: 140px;
  border: 3px solid var(--orange-400);
  border-radius: var(--radius-xl);
  opacity: .25;
  transform: rotate(15deg);
  z-index: -1;
  animation: float 6s ease-in-out infinite reverse;
}
.hero-visual::after {
  content: '';
  position: absolute;
  bottom: -20px;
  left: -24px;
  width: 90px;
  height: 90px;
  background: var(--yellow-400);
  border-radius: var(--radius-lg);
  opacity: .12;
  transform: rotate(-12deg);
  z-index: -1;
  animation: float 5s ease-in-out 1s infinite;
}
/* Third accent — small blue circle */
.hero-visual .deco-circle {
  position: absolute;
  top: 20%;
  left: -40px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--blue-600);
  opacity: .2;
  animation: float 4s ease-in-out 0.5s infinite;
}

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

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-lighter);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  animation: scroll-bounce 2s ease-in-out infinite;
  z-index: 1;
}
@keyframes scroll-bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: .6; }
  50% { transform: translateX(-50%) translateY(8px); opacity: 1; }
}

@media (max-width: 900px) {
  .hero { min-height: auto; padding: 100px 0 60px; }
  .hero .container { grid-template-columns: 1fr; gap: 32px; }
  .hero-visual { order: 1; }
  .hero-buttons { flex-direction: column; }
  .btn-primary, .btn-ghost { width: 100%; justify-content: center; }
  .scroll-indicator { display: none; }
}
@media (max-width: 600px) {
  .hero { padding: 80px 0 40px; }
  .hero-badge { font-size: 11px; padding: 6px 14px; text-align: center; flex-wrap: wrap; justify-content: center; }
  .hero-content { padding: 20px 0; }
  .programmes,
  .avantages,
  .admission,
  .contact { padding: clamp(48px, 10vw, 100px) 0; }
  .section-header { margin-bottom: 32px; }
  .cta-banner { padding: 36px 20px; }
  .btn-white { padding: 14px 28px; font-size: 15px; }
  .whatsapp-float { bottom: 80px; right: 16px; width: 50px; height: 50px; }
  .whatsapp-float svg { width: 24px; height: 24px; }
  .back-to-top { bottom: 20px; right: 16px; width: 42px; height: 42px; }
}

/* ============================================================
   PROGRAMMES
   ============================================================ */
.programmes {
  padding: 100px 0;
  background: var(--white);
  position: relative;
  overflow: hidden;
}
.programmes::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, #E2E8F0, transparent);
}
/* Large decorative blob bottom-left */
.programmes::after {
  content: '';
  position: absolute;
  bottom: -200px;
  left: -150px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(249,115,22,.03) 0%, transparent 60%);
  pointer-events: none;
}

.programmes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 48px;
}

.programme-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  border: 1px solid #E2E8F0;
  border-top: 4px solid;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}
.programme-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, transparent 60%, rgba(0,0,0,.02) 100%);
  pointer-events: none;
}
.programme-card:hover {
  transform: translateY(-10px);
  border-color: transparent;
}
.programme-card.blue { border-top-color: var(--blue-700); }
.programme-card.orange { border-top-color: var(--orange-500); }
.programme-card.green { border-top-color: var(--green-500); }
.programme-card.blue:hover { box-shadow: 0 20px 48px rgba(37,99,235,.15), 0 0 0 1px rgba(37,99,235,.08); }
.programme-card.orange:hover { box-shadow: 0 20px 48px rgba(249,115,22,.15), 0 0 0 1px rgba(249,115,22,.08); }
.programme-card.green:hover { box-shadow: 0 20px 48px rgba(34,197,94,.15), 0 0 0 1px rgba(34,197,94,.08); }

.card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin-bottom: 20px;
}
.programme-card.blue .card-icon { background: var(--blue-100); color: var(--blue-700); }
.programme-card.orange .card-icon { background: var(--orange-100); color: var(--orange-500); }
.programme-card.green .card-icon { background: var(--green-100); color: var(--green-500); }

.programme-card h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  color: var(--blue-900);
  margin-bottom: 8px;
}
.programme-card .card-desc {
  font-size: 15px;
  color: var(--text-light);
  margin-bottom: 20px;
  line-height: 1.6;
}
.programme-card ul {
  margin-bottom: 20px;
}
.programme-card ul li {
  font-size: 14px;
  color: var(--text-dark);
  padding: 6px 0;
  padding-left: 20px;
  position: relative;
  border-bottom: 1px solid #F1F5F9;
}
.programme-card ul li:last-child { border-bottom: none; }
.programme-card ul li::before {
  content: '→';
  position: absolute;
  left: 0;
  font-weight: 700;
  font-size: 12px;
}
.programme-card.blue ul li::before { color: var(--blue-700); }
.programme-card.orange ul li::before { color: var(--orange-500); }
.programme-card.green ul li::before { color: var(--green-500); }

.card-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}
.card-badge {
  font-size: 11px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  letter-spacing: 0.02em;
}
.programme-card.blue .card-badge { background: var(--blue-50); color: var(--blue-700); }
.programme-card.orange .card-badge { background: var(--orange-50); color: var(--orange-500); }
.programme-card.green .card-badge { background: var(--green-100); color: var(--green-600); }

.card-link {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition);
}
.card-link:hover { gap: 12px; }
.programme-card.blue .card-link { color: var(--blue-700); }
.programme-card.orange .card-link { color: var(--orange-500); }
.programme-card.green .card-link { color: var(--green-500); }

.programmes .center-cta {
  text-align: center;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 600;
  color: var(--blue-900);
  padding: 14px 32px;
  border-radius: var(--radius-full);
  border: 2px solid #CBD5E1;
  transition: border-color var(--transition), background var(--transition), color var(--transition), transform var(--transition);
}
.btn-outline:hover {
  border-color: var(--blue-900);
  background: var(--blue-900);
  color: var(--white);
  transform: translateY(-2px);
}

/* Programme Modal */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  backdrop-filter: blur(4px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 24px;
  overscroll-behavior: contain;
}
.modal-overlay.open { display: flex; }

.modal-content {
  background: var(--white);
  border-radius: var(--radius-xl);
  max-width: 600px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  padding: 40px;
  position: relative;
  animation: modalIn 0.3s ease;
}
@keyframes modalIn {
  from { opacity: 0; transform: scale(.95) translateY(16px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}
.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--text-light);
  transition: all var(--transition);
}
.modal-close:hover { background: #E2E8F0; color: var(--text-dark); }
.modal-content h3 {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 800;
  color: var(--blue-900);
  margin-bottom: 16px;
}
.modal-content .modal-section {
  margin-bottom: 20px;
}
.modal-content .modal-section h4 {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-light);
  margin-bottom: 8px;
}
.modal-content .modal-section p,
.modal-content .modal-section li {
  font-size: 15px;
  color: var(--text-dark);
  line-height: 1.7;
}
.modal-content .modal-section li {
  padding: 4px 0;
  padding-left: 16px;
  position: relative;
}
.modal-content .modal-section li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--orange-500);
  font-weight: 700;
}

@media (max-width: 900px) {
  .programmes-grid { grid-template-columns: 1fr; }
  .modal-content { padding: 28px 20px; }
}

/* ============================================================
   AVANTAGES
   ============================================================ */
.avantages {
  padding: 100px 0;
  background: var(--white);
  position: relative;
  overflow: hidden;
}
/* Decorative blob — layered for depth */
.avantages::before {
  content: '';
  position: absolute;
  top: -250px;
  right: -250px;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(30,58,138,.05) 0%, transparent 60%);
  pointer-events: none;
}
.avantages::after {
  content: '';
  position: absolute;
  bottom: -150px;
  left: -100px;
  width: 350px;
  height: 350px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(249,115,22,.03) 0%, transparent 60%);
  pointer-events: none;
}

.avantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 64px;
}
@media (max-width: 900px) {
  .avantages-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .avantages-grid { grid-template-columns: 1fr; }
}

.feature-card {
  background: var(--white);
  border: 1px solid #F1F5F9;
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
  position: relative;
}
.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(30,58,138,.02) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}
.feature-card:hover::before { opacity: 1; }
.feature-card:hover {
  box-shadow: 0 12px 32px rgba(30,58,138,.08);
  border-color: transparent;
  transform: translateY(-4px);
}
.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  transition: transform var(--transition);
  flex-shrink: 0;
}
.feature-icon svg {
  width: 28px;
  height: 28px;
  stroke: currentColor;
}
.feature-card:hover .feature-icon { transform: scale(1.1); }
.feature-icon.blue { background: var(--blue-100); color: var(--blue-700); }
.feature-icon.orange { background: var(--orange-100); color: var(--orange-500); }

.feature-card h3 {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 700;
  color: var(--blue-900);
  margin-bottom: 8px;
}
.feature-card p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.7;
}

/* Testimonials */
.testimonials-slider {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 64px;
}
@media (max-width: 900px) {
  .testimonials-slider { grid-template-columns: 1fr; }
}

.testimonial-card {
  background: linear-gradient(135deg, var(--blue-900) 0%, #1a347d 50%, var(--blue-800) 100%);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: -20px;
  left: 24px;
  font-size: 200px;
  font-family: Georgia, 'Times New Roman', serif;
  opacity: .08;
  line-height: 1;
}
/* Geometric circle accent */
.testimonial-card::after {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  border: 40px solid rgba(249,115,22,.06);
  pointer-events: none;
}
.testimonial-quote {
  font-size: clamp(16px, 2vw, 20px);
  font-style: italic;
  line-height: 1.7;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
  max-width: 800px;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 16px;
  position: relative;
  z-index: 1;
}
.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255,255,255,.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
}
.testimonial-name { font-weight: 700; font-size: 16px; }
.testimonial-role { font-size: 14px; opacity: .75; }
.testimonial-stars { display: flex; gap: 4px; margin-top: 4px; }
.testimonial-stars span { color: var(--yellow-400); font-size: 16px; }

@media (max-width: 600px) {
  .testimonial-card { padding: 32px 24px; }
  .testimonial-quote { font-size: 17px; }
}

/* Stats */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.stat-item {
  text-align: center;
  padding: 28px 16px;
  border-radius: var(--radius-lg);
  background: var(--bg-light);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition);
}
.stat-item:hover { transform: translateY(-4px); }
.stat-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 3px;
  border-radius: 2px;
  background: var(--orange-500);
  opacity: .5;
}
.stat-value {
  font-family: var(--font-heading);
  font-size: clamp(32px, 4vw, 44px);
  font-weight: 800;
  color: var(--blue-900);
  line-height: 1;
  margin-bottom: 8px;
  font-variant-numeric: tabular-nums;
}
.stat-value .accent { color: var(--orange-500); }
.stat-label {
  font-size: 14px;
  color: var(--text-light);
  font-weight: 500;
}

@media (max-width: 700px) {
  .stats-row { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================
   ADMISSION
   ============================================================ */
.admission {
  padding: 100px 0;
  background: var(--bg-light);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
  margin-bottom: 48px;
}
/* Connecting line */
.timeline::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 12.5%;
  right: 12.5%;
  height: 3px;
  background: #E2E8F0;
  z-index: 0;
}
.timeline-line-fill {
  position: absolute;
  top: 36px;
  left: 12.5%;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-700), var(--orange-500), var(--blue-700), var(--green-500));
  z-index: 1;
  width: 0%;
  max-width: 75%;
  transition: width 1.2s cubic-bezier(.4,0,.2,1);
}
.timeline.animated .timeline-line-fill { width: 75%; }

.timeline-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 2;
  padding: 0 12px;
}
.step-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  background: var(--white);
  border: 3px solid;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition);
}
.step-icon svg {
  width: 28px;
  height: 28px;
  stroke: currentColor;
}
.step-icon:hover { transform: scale(1.1); }
.step-icon.blue { border-color: var(--blue-700); color: var(--blue-700); }
.step-icon.orange { border-color: var(--orange-500); color: var(--orange-500); }
.step-icon.green { border-color: var(--green-500); color: var(--green-500); }

.step-title {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--blue-900);
  margin-bottom: 4px;
}
.step-duration {
  font-size: 12px;
  font-weight: 600;
  color: var(--orange-500);
  margin-bottom: 12px;
  background: var(--orange-50);
  padding: 2px 12px;
  border-radius: var(--radius-full);
}
.step-desc {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: 12px;
}
.step-action {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  color: var(--blue-700);
  transition: color var(--transition);
}
.step-action:hover { color: var(--orange-500); }

@media (max-width: 900px) {
  .timeline {
    grid-template-columns: 1fr;
    gap: 32px;
    padding-left: 48px;
  }
  .timeline::before {
    top: 0;
    bottom: 0;
    left: 20px;
    right: auto;
    width: 3px;
    height: auto;
  }
  .timeline-line-fill {
    top: 0;
    left: 20px;
    width: 3px !important;
    max-width: 3px;
    height: 0%;
    max-height: 100%;
  }
  .timeline.animated .timeline-line-fill { height: 100% !important; width: 3px !important; }
  .timeline-step {
    flex-direction: row;
    text-align: left;
    align-items: flex-start;
    gap: 20px;
    padding: 0;
  }
  .step-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    font-size: 20px;
    position: absolute;
    left: -48px;
  }
  .step-content { flex: 1; }
}

/* International box */
.international-box {
  border: 2px dashed var(--orange-300);
  background: var(--orange-50);
  border-radius: var(--radius-xl);
  padding: 32px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  margin-bottom: 48px;
}
.international-box .intl-icon {
  font-size: 40px;
  flex-shrink: 0;
}
.international-box h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  color: var(--blue-900);
  margin-bottom: 8px;
}
.international-box p {
  font-size: 15px;
  color: var(--text-dark);
  line-height: 1.7;
  margin-bottom: 12px;
}
.international-box .intl-link {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 700;
  color: var(--orange-500);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.international-box .intl-link:hover { gap: 12px; }

@media (max-width: 600px) {
  .international-box { flex-direction: column; text-align: center; align-items: center; }
}

/* CTA Banner */
.cta-banner {
  background: linear-gradient(135deg, var(--blue-900) 0%, #1a347d 40%, var(--blue-700) 70%, var(--orange-500) 100%);
  border-radius: var(--radius-xl);
  padding: 56px 40px;
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(255,255,255,.04) 0%, transparent 50%),
    radial-gradient(circle at 80% 30%, rgba(249,115,22,.08) 0%, transparent 40%),
    url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}
.cta-banner h3 {
  font-family: var(--font-heading);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 800;
  margin-bottom: 24px;
  position: relative;
}
.btn-white {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--orange-500);
  background: var(--white);
  padding: 16px 40px;
  border-radius: var(--radius-full);
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
  box-shadow: 0 4px 16px rgba(0,0,0,.15);
}
.btn-white:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 24px rgba(0,0,0,.2);
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact {
  padding: 100px 0;
  background: var(--white);
  position: relative;
  overflow: hidden;
}
.contact::before {
  content: '';
  position: absolute;
  top: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(30,58,138,.03) 0%, transparent 60%);
  pointer-events: none;
}
.contact-heading {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 800;
  color: var(--blue-900);
  text-align: center;
  margin-bottom: 48px;
}
.contact-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.contact-map .map-wrapper {
  height: 100%;
  min-height: 360px;
}
.contact-map .map-wrapper iframe {
  height: 100%;
}
@media (max-width: 900px) {
  .contact-split { grid-template-columns: 1fr; }
  .contact-map .map-wrapper { min-height: 280px; }
}

/* Form */
.contact-form h2 {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 800;
  color: var(--blue-900);
  margin-bottom: 28px;
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 1.5px solid #E2E8F0;
  border-radius: var(--radius-md);
  font-size: 15px;
  color: var(--text-dark);
  background: var(--bg-light);
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue-600);
  box-shadow: 0 0 0 4px rgba(59,130,246,.1);
  background: var(--white);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select { cursor: pointer; }

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 24px;
}
.form-checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--blue-700);
  flex-shrink: 0;
}
.form-checkbox label {
  font-size: 13px;
  color: var(--text-light);
  cursor: pointer;
}

.btn-submit {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  background: linear-gradient(135deg, var(--orange-500), var(--orange-600));
  padding: 16px;
  border-radius: var(--radius-md);
  transition: box-shadow var(--transition), transform var(--transition);
  border: none;
  box-shadow: 0 2px 8px rgba(249,115,22,.2);
  position: relative;
  overflow: hidden;
}
.btn-submit::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.1), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.btn-submit:hover::before { opacity: 1; }
.btn-submit:hover {
  box-shadow: 0 8px 24px rgba(249,115,22,.35);
  transform: translateY(-1px);
}
.btn-submit:disabled {
  opacity: .6;
  cursor: not-allowed;
}
.btn-submit .spinner {
  display: none;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .6s linear infinite;
}
.btn-submit.loading .spinner { display: block; }
.btn-submit.loading .btn-text { display: none; }
@keyframes spin { to { transform: rotate(360deg); } }

.form-note {
  text-align: center;
  font-size: 13px;
  color: var(--text-lighter);
  margin-top: 12px;
}

/* Contact info */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.info-block h3 {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--blue-900);
  margin-bottom: 12px;
}
.info-block p, .info-block a {
  font-size: 15px;
  color: var(--text-light);
  line-height: 1.8;
}
.info-block a { transition: color var(--transition); }
.info-block a:hover { color: var(--orange-500); }

.info-line {
  display: flex;
  align-items: center;
  gap: 10px;
}
.info-line .info-icon { width: 20px; height: 20px; flex-shrink: 0; color: var(--orange-500); }

.social-links {
  display: flex;
  gap: 12px;
}
.social-link {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  transition: all var(--transition);
  border: 1.5px solid transparent;
}
.social-link:hover {
  background: var(--blue-900);
  color: var(--white);
  transform: translateY(-4px) rotate(-3deg);
  box-shadow: 0 6px 16px rgba(30,58,138,.2);
}
.social-link svg { width: 20px; height: 20px; }

.map-wrapper {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.map-wrapper iframe {
  width: 100%;
  min-height: 360px;
  border: none;
  display: block;
}

/* Toast */
.toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--blue-900);
  color: var(--white);
  padding: 16px 32px;
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  z-index: 3000;
  transition: transform 0.4s cubic-bezier(.4,0,.2,1);
  max-width: calc(100vw - 32px);
  white-space: normal;
  text-align: center;
}
.toast.show { transform: translateX(-50%) translateY(0); }
.toast.error { background: #DC2626; }
.toast.success { background: var(--green-500); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--blue-900);
  color: var(--white);
  padding: 64px 0 0;
  position: relative;
  overflow: hidden;
}
.site-footer::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -100px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(249,115,22,.04) 0%, transparent 60%);
  pointer-events: none;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 48px;
}
.footer-brand .footer-logo {
  height: 44px;
  margin-bottom: 16px;
  filter: brightness(0) invert(1);
}
.footer-brand .footer-tagline {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  color: var(--orange-400);
  margin-bottom: 12px;
}
.footer-brand .footer-desc {
  font-size: 14px;
  color: rgba(255,255,255,.6);
  line-height: 1.7;
}

.footer-col h3 {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 12px;
}
.footer-col h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--orange-500);
  border-radius: 2px;
}
.footer-col a {
  display: block;
  font-size: 14px;
  color: rgba(255,255,255,.6);
  padding: 5px 0;
  transition: all var(--transition);
}
.footer-col a:hover {
  color: var(--white);
  padding-left: 6px;
}

.newsletter-form {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}
.newsletter-form input {
  flex: 1;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,.2);
  background: rgba(255,255,255,.08);
  color: var(--white);
  font-size: 14px;
}
.newsletter-form input::placeholder { color: rgba(255,255,255,.4); }
.newsletter-form input:focus {
  outline: none;
  border-color: var(--orange-500);
}
.newsletter-form button {
  padding: 10px 18px;
  background: var(--orange-500);
  color: var(--white);
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 14px;
  transition: background var(--transition);
}
.newsletter-form button:hover { background: var(--orange-600); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-copy {
  font-size: 13px;
  color: rgba(255,255,255,.5);
}
.footer-legal {
  display: flex;
  gap: 20px;
}
.footer-legal a {
  font-size: 13px;
  color: rgba(255,255,255,.5);
  transition: color var(--transition);
}
.footer-legal a:hover { color: var(--white); }

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* WhatsApp floating button */
.whatsapp-float {
  position: fixed;
  bottom: 96px;
  right: 32px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, .4);
  z-index: 999;
  transition: transform var(--transition), box-shadow var(--transition);
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 24px rgba(37, 211, 102, .5);
}
.whatsapp-float svg {
  width: 28px;
  height: 28px;
}

/* Back to top */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--blue-900);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: 999;
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  transition: all var(--transition);
}
.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.back-to-top:hover {
  background: var(--orange-500);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(249,115,22,.3);
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
  html { scroll-behavior: smooth !important; }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .hero-content > * {
    animation: none;
    opacity: 1;
    transform: none;
  }
  .hero-visual {
    animation: none;
    opacity: 1;
    transform: none;
  }
  .hero-badge { animation: none; }
  .hero-badge .dot { animation: none; }
  .scroll-indicator { animation: none; opacity: 0.6; }
  .timeline-line-fill { transition: none; width: 75%; }
}