/* ============================================================
   İRİS AKADEMİ — Shared stylesheet
   Brand palette extracted from real logo & assets:
   - Petrol/dark teal: #0F4C5C
   - Bright teal/cyan: #1ABBB0  (logo "iris" wordmark)
   - Orange dot accent: #E94B3C
   - Yellow ribbon accent: #FFC93C
   - Dark text: #1F2937
   ============================================================ */

:root {
  --c-bg: #ffffff;
  --c-bg-alt: #f1f8f9;
  --c-bg-dark: #0f4c5c;
  --c-bg-deep: #0a3543;
  --c-ink: #102a33;
  --c-ink-soft: #355663;
  --c-muted: #6d8590;
  --c-line: #d9e7eb;

  /* Brand */
  --c-primary: #1abbb0;       /* main cyan/teal (from "iris" wordmark) */
  --c-primary-dark: #0f4c5c;  /* petrol */
  --c-primary-deep: #0a3543;
  --c-primary-light: #c8edea;
  --c-accent: #e94b3c;        /* orange-red dot from logo */
  --c-accent-warm: #ffc93c;   /* yellow ribbon from award icon */
  --c-success: #16a34a;

  --grad-brand: linear-gradient(135deg, #1abbb0 0%, #0f4c5c 100%);
  --grad-hero: radial-gradient(1200px 600px at 80% -10%, rgba(255,201,60,.22), transparent 60%),
               radial-gradient(900px 600px at 0% 10%, rgba(26,187,176,.20), transparent 55%),
               linear-gradient(180deg, #f1f8f9 0%, #ffffff 100%);

  --shadow-sm: 0 1px 2px rgba(15,76,92,.06), 0 1px 3px rgba(15,76,92,.06);
  --shadow-md: 0 8px 24px -8px rgba(15,76,92,.18);
  --shadow-lg: 0 24px 48px -12px rgba(15,76,92,.22);
  --shadow-brand: 0 10px 30px -8px rgba(26,187,176,.45);

  --radius: 16px;
  --radius-lg: 24px;
  --easing: cubic-bezier(.2,.8,.2,1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

/* ---------------- PRELOADER ---------------- */
.preloader {
  position: fixed; inset: 0; z-index: 9999;
  display: grid; place-items: center;
  background: var(--grad-hero, #f1f8f9);
  transition: opacity .6s var(--easing), visibility .6s var(--easing);
}
.preloader.hidden { opacity: 0; visibility: hidden; }
.preloader-inner { display: flex; flex-direction: column; align-items: center; gap: 22px; }
.preloader-logo { position: relative; width: 92px; height: 92px; }
.preloader-mark { display: block; }
.pl-ring {
  transform-origin: 60px 60px;
  animation: plspin 1.1s linear infinite;
}
.pl-dot {
  transform-origin: 60px 60px;
  animation: plpulse 1.1s ease-in-out infinite;
}
@keyframes plspin { to { transform: rotate(360deg); } }
@keyframes plpulse {
  0%, 100% { transform: scale(.78); opacity: .85; }
  50% { transform: scale(1.12); opacity: 1; }
}
.preloader-wordmark {
  height: 30px; width: auto;
  opacity: 0;
  animation: plfade .8s var(--easing) .15s forwards;
}
@keyframes plfade { to { opacity: 1; } }
.preloader-bar {
  width: 160px; height: 4px; border-radius: 999px;
  background: rgba(15,76,92,.12); overflow: hidden;
}
.preloader-bar span {
  display: block; height: 100%; width: 40%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--c-primary), var(--c-accent-warm));
  animation: plbar 1.3s var(--easing) infinite;
}
@keyframes plbar {
  0% { transform: translateX(-100%); }
  60%, 100% { transform: translateX(320%); }
}
body.loading { overflow: hidden; }
body {
  margin: 0;
  font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--c-ink);
  background: var(--c-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 .5em;
  line-height: 1.18;
  color: var(--c-ink);
}
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); }
h3 { font-size: 1.25rem; }
p { color: var(--c-ink-soft); margin: 0 0 1em; }
a { color: var(--c-primary); text-decoration: none; transition: color .25s var(--easing); }
a:hover { color: var(--c-primary-dark); }
img, svg { max-width: 100%; display: block; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px;
  background: white;
  border: 1px solid var(--c-line);
  border-radius: 999px;
  font-size: 13px; font-weight: 600;
  color: var(--c-primary-dark);
  box-shadow: var(--shadow-sm);
  margin-bottom: 18px;
}
.eyebrow::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: var(--c-success);
  box-shadow: 0 0 0 0 rgba(22,163,74,.5);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(22,163,74,.5); }
  70% { box-shadow: 0 0 0 10px rgba(22,163,74,0); }
}

/* ---------------- BUTTONS ---------------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 22px;
  border-radius: 999px;
  font-size: 15px; font-weight: 700; font-family: inherit;
  cursor: pointer; border: 0;
  transition: all .3s var(--easing);
  text-decoration: none;
}
.btn-primary {
  background: var(--grad-brand);
  color: white;
  box-shadow: var(--shadow-brand);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 18px 36px -8px rgba(26,187,176,.55); color: white; }
.btn-secondary {
  background: white;
  color: var(--c-primary-dark);
  border: 1.5px solid var(--c-line);
}
.btn-secondary:hover { border-color: var(--c-primary); color: var(--c-primary); transform: translateY(-3px); }
.btn-accent {
  background: var(--c-accent);
  color: white;
}
.btn-accent:hover { transform: translateY(-3px); background: #d63a2c; color: white; }
.btn-white { background: white; color: var(--c-primary-dark); }
.btn-white:hover { background: var(--c-accent-warm); color: var(--c-primary-dark); }
.btn-outline-white {
  background: transparent;
  border: 1.5px solid rgba(255,255,255,.3);
  color: white;
}
.btn-outline-white:hover { background: white; color: var(--c-primary-dark); }
.btn .arrow { transition: transform .3s var(--easing); }
.btn:hover .arrow { transform: translateX(4px); }

/* ---------------- NAVBAR ---------------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255,255,255,.78);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--easing), background .3s var(--easing);
}
.nav.scrolled {
  background: rgba(255,255,255,.93);
  border-bottom-color: var(--c-line);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 24px; max-width: 1200px; margin: 0 auto;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand img { height: 44px; width: auto; }
.brand:hover img { transform: scale(1.03); transition: transform .3s var(--easing); }
.nav-menu {
  display: flex; align-items: center; gap: 4px;
  list-style: none; margin: 0; padding: 0;
}
.nav-menu > li { position: relative; }
.nav-menu a {
  display: inline-block;
  padding: 10px 14px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--c-ink-soft);
  border-radius: 10px;
  transition: all .25s var(--easing);
}
.nav-menu a:hover, .nav-menu a.active { color: var(--c-primary-dark); background: var(--c-primary-light); }

/* Dropdown */
.has-dropdown { position: relative; }
.has-dropdown > a::after {
  content: "▾";
  margin-left: 6px;
  font-size: 10px;
  opacity: .7;
}
.dropdown {
  position: absolute; top: 100%; left: 0;
  min-width: 240px;
  background: white;
  border: 1px solid var(--c-line);
  border-radius: 14px;
  padding: 8px;
  box-shadow: var(--shadow-lg);
  opacity: 0; visibility: hidden;
  transform: translateY(8px);
  transition: all .25s var(--easing);
  list-style: none;
  margin: 8px 0 0;
  z-index: 110;
}
.has-dropdown:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown li { margin: 0; }
.dropdown a {
  display: block;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 13.5px;
}
.dropdown a:hover { background: var(--c-bg-alt); color: var(--c-primary-dark); }

.nav-cta {
  margin-left: 8px;
  padding: 10px 18px !important;
  background: var(--grad-brand);
  color: white !important;
  border-radius: 999px !important;
  box-shadow: var(--shadow-brand);
}
.nav-cta:hover { transform: translateY(-2px); background: var(--c-primary-dark) !important; }
.nav-toggle {
  display: none; background: none; border: 0; cursor: pointer; padding: 8px;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px; background: var(--c-ink);
  margin: 5px 0; transition: all .3s var(--easing); border-radius: 2px;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------------- HERO ---------------- */
.hero {
  position: relative;
  padding: 130px 0 100px;
  background: var(--grad-hero);
  overflow: hidden;
}
.hero-bg-shape {
  position: absolute; pointer-events: none;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--c-primary), var(--c-accent-warm));
  opacity: .08;
  filter: blur(60px);
}
.hero-bg-shape.s1 { top: -180px; right: -120px; animation: float 18s ease-in-out infinite; }
.hero-bg-shape.s2 { bottom: -200px; left: -150px; animation: float 22s ease-in-out infinite reverse; background: linear-gradient(135deg, var(--c-accent-warm), var(--c-primary)); }
@keyframes float {
  0%, 100% { transform: translate(0,0) scale(1); }
  50% { transform: translate(40px, 30px) scale(1.1); }
}
.hero-grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 60px; align-items: center;
}
.hero h1 .grad {
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-dark));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  display: inline-block;
}
.hero-sub { font-size: 1.125rem; max-width: 540px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 32px; }
.hero-meta { display: flex; gap: 28px; margin-top: 36px; flex-wrap: wrap; }
.hero-meta-item { display: flex; align-items: center; gap: 10px; }
.hero-meta-icon {
  width: 36px; height: 36px; border-radius: 10px;
  display: grid; place-items: center;
  background: var(--c-primary-light); color: var(--c-primary-dark);
}
.hero-meta-text { font-size: 13px; }
.hero-meta-text strong { color: var(--c-ink); display: block; font-weight: 700; }
.hero-meta-text span { color: var(--c-muted); }

/* Hero visual */
.hero-visual { position: relative; }
.logo-card {
  position: relative;
  background: white;
  border-radius: var(--radius-lg);
  padding: 44px 36px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--c-line);
  transform: perspective(1000px) rotateY(-6deg) rotateX(4deg);
  transition: transform .6s var(--easing);
  text-align: center;
}
.logo-card:hover { transform: perspective(1000px) rotateY(0) rotateX(0); }
.logo-card-logo {
  display: block;
  width: 200px; height: auto;
  margin: 0 auto 20px;
  animation: logoFloat 6s ease-in-out infinite;
}
@keyframes logoFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
.logo-card-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 18px; font-weight: 700;
  color: var(--c-ink); margin: 6px 0 4px;
}
.logo-card-sub {
  color: var(--c-primary);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .12em;
  margin: 0;
}
.logo-badges {
  display: flex; gap: 8px; justify-content: center; margin-top: 22px; flex-wrap: wrap;
}
.logo-badge {
  padding: 6px 12px; background: var(--c-bg-alt);
  border-radius: 999px;
  font-size: 11.5px; font-weight: 600;
  color: var(--c-ink-soft);
  border: 1px solid var(--c-line);
}
.logo-badge.yellow { background: #fef9e7; color: #927014; border-color: #f7e7a0; }
.logo-badge.teal { background: var(--c-primary-light); color: var(--c-primary-dark); border-color: rgba(26,187,176,.2); }

/* Hero building photo card */
.hero-photo-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 3 / 3.5;
  max-height: 540px;
  border: 1px solid var(--c-line);
  transform: perspective(1100px) rotateY(-6deg) rotateX(3deg);
  transition: transform .6s var(--easing);
  animation: logoFloat 7s ease-in-out infinite;
}
.hero-photo-card:hover { transform: perspective(1100px) rotateY(0) rotateX(0); }
.hero-photo-card img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.hero-photo-badge {
  position: absolute; left: 16px; right: 16px; bottom: 16px;
  display: flex; align-items: center; gap: 12px;
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  border-radius: 14px; padding: 11px 15px;
  box-shadow: var(--shadow-md);
}
.hero-photo-logo { height: 34px; width: auto; flex-shrink: 0; }
.hero-photo-badge-text strong {
  display: block; font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 14px; font-weight: 700; color: var(--c-ink); line-height: 1.2;
}
.hero-photo-badge-text span { font-size: 12px; color: var(--c-muted); }
.hero-photo-float {
  position: absolute; top: 26px; right: -14px; z-index: 2;
  background: white;
  border: 1px solid var(--c-line);
  border-radius: 14px;
  padding: 12px 18px;
  box-shadow: var(--shadow-lg);
  text-align: center;
  animation: floaty 5s ease-in-out infinite;
}
.hero-photo-float-num {
  display: block;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800; font-size: 20px;
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-dark));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-photo-float-label { font-size: 11px; color: var(--c-muted); font-weight: 600; }

.particle {
  position: absolute; border-radius: 50%;
  background: var(--grad-brand);
  opacity: .85;
  animation: floaty 6s ease-in-out infinite;
}
.particle.p1 { top: -10px; right: 30px; width: 18px; height: 18px; animation-delay: 0s; background: var(--c-accent); }
.particle.p2 { bottom: 40px; left: -20px; width: 28px; height: 28px; animation-delay: 1.5s; }
.particle.p3 { top: 50%; right: -10px; width: 14px; height: 14px; animation-delay: 3s; background: var(--c-accent-warm); }
.particle.p4 { top: 30%; left: 30px; width: 10px; height: 10px; animation-delay: 2s; }
@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

/* ---------------- PAGE HEADER (for non-home pages) ---------------- */
.page-header {
  position: relative;
  padding: 150px 0 80px;
  background: var(--grad-hero);
  overflow: hidden;
}
.page-header .container { position: relative; z-index: 1; }
.page-header-content > * {
  opacity: 0;
  transform: translateY(20px);
  animation: pageHeaderIn .8s var(--easing) forwards;
}
.page-header-content > *:nth-child(1) { animation-delay: .05s; }
.page-header-content > *:nth-child(2) { animation-delay: .15s; }
.page-header-content > *:nth-child(3) { animation-delay: .25s; }
.page-header-content > *:nth-child(4) { animation-delay: .35s; }
@keyframes pageHeaderIn {
  to { opacity: 1; transform: translateY(0); }
}
.breadcrumb {
  display: flex; gap: 8px; font-size: 13px;
  color: var(--c-muted); margin-bottom: 16px;
}
.breadcrumb a { color: var(--c-muted); }
.breadcrumb a:hover { color: var(--c-primary); }
.breadcrumb .sep::before { content: "/"; margin: 0 4px; opacity: .5; }
.page-header h1 { margin-bottom: 12px; }
.page-header p { font-size: 1.1rem; max-width: 720px; }

/* ---------------- STATS ---------------- */
.stats {
  background: var(--c-bg-dark);
  color: white;
  padding: 60px 0;
  position: relative;
  overflow: hidden;
}
.stats::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(800px 300px at 50% 0%, rgba(255,201,60,.18), transparent);
  pointer-events: none;
}
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px;
  position: relative;
}
.stat { text-align: center; transition: transform .4s var(--easing); }
.stat:hover { transform: translateY(-6px); }
.stat-num {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 800;
  background: linear-gradient(135deg, white, var(--c-accent-warm));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  line-height: 1;
}
.stat-label { font-size: 14px; color: rgba(255,255,255,.75); margin-top: 8px; font-weight: 500; }

/* ---------------- SECTIONS ---------------- */
section { padding: 90px 0; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 60px; }
.section-head .eyebrow { margin-bottom: 16px; }
.section-head p { font-size: 1.1rem; }
.reveal {
  opacity: 0; transform: translateY(30px);
  transition: opacity .8s var(--easing), transform .8s var(--easing);
}
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal-stagger > * {
  opacity: 0; transform: translateY(20px);
  transition: opacity .8s var(--easing), transform .8s var(--easing);
}
.reveal-stagger.in > *:nth-child(1) { transition-delay: 0s; }
.reveal-stagger.in > *:nth-child(2) { transition-delay: .1s; }
.reveal-stagger.in > *:nth-child(3) { transition-delay: .2s; }
.reveal-stagger.in > *:nth-child(4) { transition-delay: .3s; }
.reveal-stagger.in > *:nth-child(5) { transition-delay: .4s; }
.reveal-stagger.in > *:nth-child(6) { transition-delay: .5s; }
.reveal-stagger.in > * { opacity: 1; transform: translateY(0); }

/* ---------------- COURSES ---------------- */
.bg-alt { background: var(--c-bg-alt); }
.courses {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
.course-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  border: 1px solid var(--c-line);
  transition: all .4s var(--easing);
  position: relative;
  overflow: hidden;
  display: flex; flex-direction: column;
}
.course-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--c-primary), var(--c-accent-warm));
  transform: scaleX(0); transform-origin: left;
  transition: transform .5s var(--easing);
}
.course-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.course-card:hover::before { transform: scaleX(1); }
.course-icon {
  width: 64px; height: 64px;
  margin-bottom: 20px;
  transition: transform .4s var(--easing);
}
.course-card:hover .course-icon { transform: rotate(-8deg) scale(1.08); }
.course-card h3 { font-size: 1.35rem; margin-bottom: 12px; }
.course-card > p { flex: 1; }
.course-stats {
  display: flex; gap: 16px; padding: 16px 0; margin: 16px 0;
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}
.course-stat { flex: 1; }
.course-stat-num { font-weight: 800; color: var(--c-ink); font-size: 18px; font-family: 'Plus Jakarta Sans', sans-serif; }
.course-stat-label { font-size: 11.5px; color: var(--c-muted); text-transform: uppercase; letter-spacing: .05em; }
.course-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-weight: 700; font-size: 14px;
  margin-top: 8px;
}
.course-link .arrow { transition: transform .3s var(--easing); }
.course-link:hover .arrow { transform: translateX(5px); }

/* ---------------- COURSE DETAIL PAGE ---------------- */
.course-detail-grid {
  display: grid; grid-template-columns: 2fr 1fr; gap: 60px;
  align-items: start;
}
.course-content {
  font-size: 1rem;
}
.course-content h2 { margin-top: 50px; font-size: 1.6rem; }
.course-content h3 { margin-top: 36px; font-size: 1.25rem; color: var(--c-primary-dark); }
.course-content ul, .course-content ol { padding-left: 22px; }
.course-content li { margin-bottom: 8px; }
.course-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  font-size: 14.5px;
}
.course-content th, .course-content td {
  border-bottom: 1px solid var(--c-line);
  padding: 12px 16px;
  text-align: left;
}
.course-content th {
  background: var(--c-bg-alt);
  font-weight: 700;
  color: var(--c-primary-dark);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.course-content blockquote {
  border-left: 4px solid var(--c-primary);
  background: var(--c-bg-alt);
  padding: 16px 24px;
  margin: 24px 0;
  font-style: italic;
  border-radius: 0 12px 12px 0;
  color: var(--c-ink-soft);
}

.course-sidebar {
  position: sticky; top: 100px;
  background: white;
  padding: 32px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--c-line);
  box-shadow: var(--shadow-md);
}
.course-sidebar h3 { margin: 0 0 16px; font-size: 1.15rem; }
.course-sidebar .info-list { list-style: none; padding: 0; margin: 0 0 24px; }
.course-sidebar .info-list li {
  display: flex; justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px dashed var(--c-line);
  font-size: 14px;
}
.course-sidebar .info-list li:last-child { border-bottom: 0; }
.course-sidebar .info-list strong { color: var(--c-primary-dark); }
.course-sidebar .btn { width: 100%; justify-content: center; }
.course-sidebar .btn + .btn { margin-top: 10px; }

/* ---------------- ABOUT / FEATURE SECTIONS ---------------- */
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.about-visual {
  position: relative;
  border-radius: var(--radius-lg);
  aspect-ratio: 5/4;
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-dark) 100%);
  overflow: hidden;
  padding: 40px;
  color: white;
  display: flex; flex-direction: column; justify-content: space-between;
}
.about-visual::before {
  content: ""; position: absolute; top: -50%; right: -30%;
  width: 80%; height: 80%; border-radius: 50%;
  background: rgba(255,201,60,.30);
  filter: blur(50px);
  animation: float 12s ease-in-out infinite;
}
.about-vision {
  position: relative;
  font-size: 1.5rem; font-weight: 600;
  line-height: 1.4;
  max-width: 90%;
}
.about-vision-q {
  font-size: 5rem;
  line-height: 0;
  margin-top: 30px;
  color: var(--c-accent-warm);
  font-family: 'Plus Jakarta Sans', sans-serif;
}
.about-features { list-style: none; padding: 0; margin: 24px 0 0; }
.about-features li {
  display: flex; gap: 14px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--c-line);
}
.about-features li:last-child { border-bottom: 0; }
.about-features .check {
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--c-primary); color: white;
  flex-shrink: 0;
  display: grid; place-items: center;
  font-size: 14px; font-weight: 700;
}
.about-features div strong { display: block; font-weight: 700; color: var(--c-ink); margin-bottom: 2px; }
.about-features div span { font-size: 14px; color: var(--c-ink-soft); }

/* Three-card feature grid */
.feature-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.feature-card {
  padding: 32px 28px;
  background: white;
  border-radius: var(--radius);
  border: 1px solid var(--c-line);
  transition: all .35s var(--easing);
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.feature-card .feature-icon {
  width: 56px; height: 56px; border-radius: 16px;
  background: var(--c-primary-light); color: var(--c-primary-dark);
  display: grid; place-items: center;
  margin-bottom: 20px;
}
.feature-card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.feature-card p { font-size: 14.5px; margin: 0; }

/* ---------------- GALLERY (themed showcase) ---------------- */
.gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 200px;
  gap: 16px;
}
.gallery-item {
  position: relative;
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.gallery-item.gi-tall { grid-row: span 2; }
.gallery-item.gi-wide { grid-column: span 2; }
.gallery-item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .6s var(--easing);
}
.gallery-item:hover img { transform: scale(1.07); }
.gallery-item figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 28px 18px 14px;
  color: white; font-weight: 700; font-size: 14.5px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  background: linear-gradient(to top, rgba(10,53,67,.85), transparent);
}
.gallery-item::after {
  content: ""; position: absolute; inset: 0;
  border: 2px solid transparent; border-radius: var(--radius);
  transition: border-color .3s var(--easing);
}
.gallery-item:hover::after { border-color: var(--c-primary); }

/* ---------------- BUILDING / LOCATION ---------------- */
.building-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center;
}
.building-photos {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-items: start;
}
.building-main {
  margin: 0; grid-column: 1 / 2; grid-row: 1 / 3;
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 3/4.4;
}
.building-sub {
  margin: 0; grid-column: 2 / 3;
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 3/4.4;
  align-self: center;
}
.building-main img, .building-sub img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .6s var(--easing);
}
.building-photos:hover .building-main img { transform: scale(1.04); }
.building-main::after, .building-sub::after { content: none; }

/* ---------------- COURSE BANNER ---------------- */
.course-banner {
  width: 100%;
  aspect-ratio: 21/9;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-bottom: 30px;
  border: 1px solid var(--c-line);
}

/* ---------------- FAQ ---------------- */
.faq { max-width: 820px; margin: 0 auto; }
.faq-item {
  background: white;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  transition: all .3s var(--easing);
}
.faq-item:hover { border-color: #bdd5da; }
.faq-item.open { border-color: var(--c-primary); box-shadow: var(--shadow-md); }
.faq-q {
  width: 100%; text-align: left;
  padding: 20px 24px;
  background: transparent; border: 0;
  font-size: 15.5px; font-weight: 700;
  font-family: inherit;
  color: var(--c-ink);
  cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  line-height: 1.4;
}
.faq-q-icon {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--c-primary-light); color: var(--c-primary-dark);
  display: grid; place-items: center;
  flex-shrink: 0;
  transition: all .3s var(--easing);
  font-size: 18px; font-weight: 800;
}
.faq-item.open .faq-q-icon { background: var(--c-primary); color: white; transform: rotate(45deg); }
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height .5s var(--easing);
}
.faq-a-inner { padding: 0 24px 22px; color: var(--c-ink-soft); font-size: 14.5px; }

/* ---------------- CTA BANNER ---------------- */
.cta-banner {
  background: var(--c-bg-dark);
  color: white;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: ""; position: absolute;
  top: -100px; right: -100px;
  width: 400px; height: 400px; border-radius: 50%;
  background: var(--c-primary); filter: blur(80px); opacity: .4;
}
.cta-banner::after {
  content: ""; position: absolute;
  bottom: -100px; left: -100px;
  width: 400px; height: 400px; border-radius: 50%;
  background: var(--c-accent-warm); filter: blur(80px); opacity: .25;
}
.cta-inner {
  position: relative;
  display: grid; grid-template-columns: 1.5fr 1fr; gap: 40px; align-items: center;
}
.cta-inner h2 { color: white; margin: 0 0 12px; }
.cta-inner p { color: rgba(255,255,255,.78); margin: 0; font-size: 1.1rem; }
.cta-buttons { display: flex; gap: 12px; flex-wrap: wrap; justify-content: flex-end; }

/* ---------------- CONTACT ---------------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.contact-info { display: flex; flex-direction: column; gap: 14px; }
.contact-card {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 22px;
  border-radius: var(--radius);
  border: 1px solid var(--c-line);
  background: white;
  transition: all .3s var(--easing);
}
.contact-card:hover {
  border-color: var(--c-primary);
  transform: translateX(6px);
  box-shadow: var(--shadow-md);
}
.contact-icon {
  width: 48px; height: 48px; border-radius: 14px;
  background: var(--c-primary-light); color: var(--c-primary-dark);
  display: grid; place-items: center; flex-shrink: 0;
}
.contact-card h4 { margin: 0 0 4px; font-size: 14px; font-weight: 600; color: var(--c-muted); text-transform: uppercase; letter-spacing: .05em; }
.contact-card p { margin: 0; color: var(--c-ink); font-weight: 600; font-size: 15.5px; }
.contact-card a { color: var(--c-ink); }
.contact-card a:hover { color: var(--c-primary); }

.contact-form {
  background: white;
  padding: 36px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--c-line);
  box-shadow: var(--shadow-md);
}
.form-group { margin-bottom: 18px; }
.form-label { display: block; font-size: 13px; font-weight: 600; color: var(--c-ink-soft); margin-bottom: 6px; }
.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1.5px solid var(--c-line);
  background: var(--c-bg-alt);
  font: inherit;
  color: var(--c-ink);
  transition: all .25s var(--easing);
}
.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: 0;
  border-color: var(--c-primary);
  background: white;
  box-shadow: 0 0 0 4px var(--c-primary-light);
}
.form-textarea { min-height: 120px; resize: vertical; }
.form-submit { width: 100%; justify-content: center; }

/* ---------------- BLOG ---------------- */
.blog-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px;
}
.blog-card {
  background: white;
  border-radius: var(--radius-lg);
  border: 1px solid var(--c-line);
  overflow: hidden;
  transition: all .35s var(--easing);
  display: flex; flex-direction: column;
}
.blog-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.blog-card-image {
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--grad-brand);
  position: relative;
}
.blog-card-image img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .6s var(--easing);
}
.blog-card:hover .blog-card-image img { transform: scale(1.05); }
.blog-card-placeholder {
  width: 100%; height: 100%;
  display: grid; place-items: center;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800; font-size: 28px;
  color: rgba(255,255,255,.85);
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-dark));
  text-align: center; padding: 24px;
}
.blog-card-body { padding: 24px 26px 28px; flex: 1; display: flex; flex-direction: column; }
.blog-card-meta {
  font-size: 12.5px; color: var(--c-muted);
  text-transform: uppercase; letter-spacing: .08em;
  margin-bottom: 10px;
}
.blog-card h3 { font-size: 1.05rem; line-height: 1.35; margin-bottom: 12px; flex: 1; }
.blog-card h3 a { color: var(--c-ink); }
.blog-card h3 a:hover { color: var(--c-primary); }
.blog-card-excerpt { font-size: 13.5px; color: var(--c-ink-soft); margin-bottom: 14px; line-height: 1.5; }
.blog-card-link {
  font-size: 13.5px; font-weight: 700; color: var(--c-primary);
  display: inline-flex; align-items: center; gap: 4px;
  margin-top: auto;
}

/* Blog post detail */
.post-grid {
  display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 60px;
  align-items: start;
}
.post-content {
  font-size: 1.06rem;
  line-height: 1.8;
}
.post-content h2 { margin-top: 50px; font-size: 1.6rem; }
.post-content h3 { margin-top: 36px; font-size: 1.25rem; color: var(--c-primary-dark); }
.post-content p { margin-bottom: 1.2em; }
.post-content ul, .post-content ol { padding-left: 22px; margin: 16px 0; }
.post-content li { margin-bottom: 8px; }
.post-content blockquote {
  border-left: 4px solid var(--c-primary);
  background: var(--c-bg-alt);
  padding: 16px 24px;
  margin: 24px 0;
  border-radius: 0 12px 12px 0;
  color: var(--c-ink-soft);
}
.post-hero-image {
  width: 100%; aspect-ratio: 21/9; object-fit: cover;
  border-radius: var(--radius-lg);
  margin-bottom: 40px;
  border: 1px solid var(--c-line);
}
.post-hero-placeholder {
  width: 100%; aspect-ratio: 21/9;
  border-radius: var(--radius-lg);
  margin-bottom: 40px;
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-dark));
  display: grid; place-items: center;
  color: white;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800; font-size: clamp(20px, 4vw, 36px);
  text-align: center; padding: 32px;
}

.post-sidebar { position: sticky; top: 100px; }
.post-sidebar-card {
  background: white;
  border-radius: var(--radius);
  border: 1px solid var(--c-line);
  padding: 28px;
  margin-bottom: 16px;
}
.post-sidebar-card h4 { margin: 0 0 16px; font-size: 1rem; }
.post-sidebar-card ul { list-style: none; padding: 0; margin: 0; }
.post-sidebar-card li { margin-bottom: 12px; font-size: 13.5px; line-height: 1.4; }
.post-sidebar-card a { color: var(--c-ink-soft); }
.post-sidebar-card a:hover { color: var(--c-primary); }

/* ---------------- LEGAL PAGES ---------------- */
.legal-content {
  max-width: 800px; margin: 0 auto;
  font-size: 1rem;
  line-height: 1.8;
}
.legal-content h2 { margin-top: 40px; font-size: 1.4rem; }
.legal-content h3 { margin-top: 28px; font-size: 1.1rem; color: var(--c-primary-dark); }
.legal-content ul, .legal-content ol { padding-left: 22px; margin: 12px 0; }
.legal-content li { margin-bottom: 6px; }

/* ---------------- FOOTER ---------------- */
footer { background: #061f2b; color: rgba(255,255,255,.7); padding: 70px 0 30px; }
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px;
  margin-bottom: 50px;
}
.footer-brand img { height: 50px; width: auto; filter: brightness(0) invert(1); margin-bottom: 14px; }
.footer-about { font-size: 14px; line-height: 1.7; }
.footer-social { display: flex; gap: 10px; margin-top: 18px; }
.footer-social a {
  width: 40px; height: 40px; border-radius: 12px;
  background: rgba(255,255,255,.06);
  color: white;
  display: grid; place-items: center;
  transition: all .3s var(--easing);
}
.footer-social a:hover { background: var(--c-primary); transform: translateY(-3px); }
.footer-col h4 {
  color: white; font-size: 14px; text-transform: uppercase;
  letter-spacing: .08em; margin-bottom: 18px;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { color: rgba(255,255,255,.65); font-size: 14px; transition: color .25s var(--easing); }
.footer-col a:hover { color: var(--c-accent-warm); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px;
  flex-wrap: wrap; gap: 12px;
}

/* ---------------- WHATSAPP FLOAT ---------------- */
.whatsapp-float {
  position: fixed; bottom: 24px; right: 24px;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25d366;
  display: grid; place-items: center;
  color: white;
  z-index: 90;
  box-shadow: 0 10px 30px -5px rgba(37,211,102,.6);
  transition: all .3s var(--easing);
  animation: pulseRing 3s ease-in-out infinite;
}
.whatsapp-float:hover { transform: scale(1.1); color: white; }
@keyframes pulseRing {
  0%, 100% { box-shadow: 0 10px 30px -5px rgba(37,211,102,.6), 0 0 0 0 rgba(37,211,102,.6); }
  50% { box-shadow: 0 10px 30px -5px rgba(37,211,102,.6), 0 0 0 18px rgba(37,211,102,0); }
}

/* ---------------- RESPONSIVE ---------------- */
@media (max-width: 960px) {
  .nav-menu {
    display: none; position: fixed; top: 70px; left: 16px; right: 16px;
    background: white; border: 1px solid var(--c-line);
    border-radius: 16px; padding: 12px; flex-direction: column; align-items: stretch;
    box-shadow: var(--shadow-lg);
    opacity: 0; transform: translateY(-10px);
    transition: opacity .3s var(--easing), transform .3s var(--easing);
    max-height: calc(100vh - 90px); overflow-y: auto;
  }
  .nav-menu.open { display: flex; opacity: 1; transform: translateY(0); }
  .nav-menu a { padding: 12px 14px; }
  .has-dropdown > a::after { display: none; }
  .dropdown {
    position: static; opacity: 1; visibility: visible;
    transform: none; box-shadow: none;
    border: 0; padding: 0 0 0 16px; margin: 0;
  }
  .nav-toggle { display: block; }
  .hero-grid, .about-grid, .contact-grid, .cta-inner,
  .course-detail-grid, .post-grid { grid-template-columns: 1fr; gap: 40px; }
  .courses, .blog-grid, .feature-grid { grid-template-columns: 1fr; }
  .building-grid { grid-template-columns: 1fr; gap: 36px; }
  .gallery { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 160px; }
  .gallery-item.gi-wide { grid-column: span 2; }
  .gallery-item.gi-tall { grid-row: span 1; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .cta-buttons { justify-content: flex-start; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  section { padding: 70px 0; }
  .hero { padding: 110px 0 70px; }
  .page-header { padding: 120px 0 60px; }
  .course-sidebar, .post-sidebar { position: static; }
}
@media (max-width: 540px) {
  .footer-grid { grid-template-columns: 1fr; }
  .logo-card { padding: 32px 24px; transform: none; }
  .hero-photo-card { transform: none; max-height: 460px; aspect-ratio: 3/3.2; }
  .hero-photo-float { right: 8px; }
  .hero-meta { flex-direction: column; gap: 14px; }
}

/* Reduced motion */
@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;
  }
}