/* ============================================
   TOLERANCE SCHOOL — VARIANT C LIGHT: KINETIC EXCELLENCE LIGHT
   Light Theme — Premium Bright Professional
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
  --bg-deep: #ffffff;
  --bg-mid: #f8fafc;
  --bg-light: #f1f5f9;
  --bg-card: #ffffff;
  --accent: #0891b2;
  --accent-secondary: #06b6d4;
  --accent-glow: rgba(8, 145, 178, 0.12);
  --accent-glow-strong: rgba(8, 145, 178, 0.22);
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --border-subtle: rgba(8, 145, 178, 0.15);
  --border-hover: rgba(8, 145, 178, 0.35);
  --font-display: 'Poppins', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --ease-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --section-padding: 120px;
  --container-width: 1280px;
  --card-padding: 40px;
  --radius: 16px;
  --radius-sm: 8px;
  --radius-lg: 24px;
  /* Light theme specific */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.10), 0 4px 12px rgba(0,0,0,0.06);
  --shadow-xl: 0 24px 80px rgba(0,0,0,0.12), 0 8px 24px rgba(0,0,0,0.08);
  --shadow-accent: 0 8px 30px rgba(8, 145, 178, 0.20);
  --shadow-accent-strong: 0 16px 50px rgba(8, 145, 178, 0.28);
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background-color: var(--bg-deep);
  color: var(--text-secondary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.015;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-light); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 3px; }
h1, h2, h3, h4, h5, h6 { font-family: var(--font-display); color: var(--text-primary); font-weight: 700; line-height: 1.2; }
h1 { font-size: clamp(2.5rem, 8vw, 5rem); font-weight: 900; }
h2 { font-size: clamp(2rem, 5vw, 3.5rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
p { font-size: 1.0625rem; color: var(--text-secondary); }
a { color: var(--accent); text-decoration: none; transition: color 0.2s var(--ease-out); }
a:hover { color: var(--accent-secondary); }
.container { width: 100%; max-width: var(--container-width); margin: 0 auto; padding: 0 24px; }
section { padding: var(--section-padding) 0; position: relative; }

/* ---------- Navigation ---------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: all 0.4s var(--ease-out);
}
.nav.scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 14px 0;
  box-shadow: var(--shadow-sm);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; }
.nav__logo { display: flex; align-items: center; gap: 12px; font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; color: var(--text-primary); }
.nav__logo-icon {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
}
.nav__links { display: flex; align-items: center; gap: 36px; list-style: none; }
.nav__link {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  transition: color 0.2s var(--ease-out);
  position: relative;
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s var(--ease-out);
}
.nav__link:hover, .nav__link.active { color: var(--accent); }
.nav__link:hover::after, .nav__link.active::after { width: 100%; }
.nav__cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: var(--radius);
  transition: all 0.3s var(--ease-out);
  cursor: pointer;
  border: none;
}
.nav__cta:hover { background: var(--accent-secondary); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow-accent); }
.nav__hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; background: transparent; border: none; }
.nav__hamburger span { display: block; width: 24px; height: 2px; background: var(--text-primary); transition: all 0.3s var(--ease-out); }
.nav__hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav__hamburger.active span:nth-child(2) { opacity: 0; }
.nav__hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
.nav__mobile {
  position: fixed; inset: 0;
  background: var(--bg-deep);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 32px;
  opacity: 0; visibility: hidden;
  transition: all 0.4s var(--ease-out);
  z-index: 999;
}
.nav__mobile.active { opacity: 1; visibility: visible; }
.nav__mobile a { font-family: var(--font-display); font-size: 2rem; font-weight: 700; color: var(--text-primary); }

/* ---------- Hero Section ---------- */
.hero {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 0;
}
.hero__bg { position: absolute; inset: 0; z-index: 0; }
.hero__bg-image {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0.15;
}
.hero__bg-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.85) 0%, rgba(248,250,252,0.90) 50%, rgba(255,255,255,1) 100%);
}
.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
}
.hero__orb--1 { width: 600px; height: 600px; background: var(--accent); top: -200px; right: -200px; animation: float1 18s ease-in-out infinite; }
.hero__orb--2 { width: 400px; height: 400px; background: var(--accent-secondary); bottom: -100px; left: -100px; animation: float2 22s ease-in-out infinite reverse; }
.hero__orb--3 { width: 250px; height: 250px; background: linear-gradient(135deg, var(--accent), var(--accent-secondary)); top: 30%; left: 10%; animation: pulse 10s ease-in-out infinite; opacity: 0.15; }
@keyframes float1 { 0%,100% { transform: translate(0,0) scale(1); } 33% { transform: translate(40px,-40px) scale(1.1); } 66% { transform: translate(-30px,20px) scale(0.95); } }
@keyframes float2 { 0%,100% { transform: translate(0,0) scale(1); } 33% { transform: translate(-40px,30px) scale(1.05); } 66% { transform: translate(30px,-20px) scale(0.9); } }
@keyframes pulse { 0%,100% { transform: scale(1); opacity: 0.15; } 50% { transform: scale(1.3); opacity: 0.25; } }
.hero__content { position: relative; z-index: 1; text-align: center; padding: 0 24px; }
.hero__badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 16px;
  background: var(--accent-glow);
  border: 1px solid var(--border-subtle);
  border-radius: 50px;
  font-size: 0.8125rem;
  color: var(--accent);
  margin-bottom: 32px;
  opacity: 0;
  transform: translateY(20px);
}
.hero__badge svg { width: 14px; height: 14px; }
.hero__title {
  font-size: clamp(2.8rem, 9vw, 6.5rem);
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: 28px;
}
.hero__line { display: block; overflow: hidden; }
.hero__word { display: inline-block; opacity: 0; transform: translateY(110%); margin-right: 0.25em; }
.hero__word--accent { color: var(--accent); }
.hero__subtitle { font-size: clamp(1rem, 2vw, 1.25rem); color: var(--text-secondary); max-width: 550px; margin: 0 auto 48px; opacity: 0; transform: translateY(30px); }
.hero__cta-group { display: flex; align-items: center; justify-content: center; gap: 20px; flex-wrap: wrap; opacity: 0; transform: translateY(30px); }
.hero__btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 32px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
  border: none;
  text-decoration: none;
}
.hero__btn--primary { background: var(--accent); color: #fff; }
.hero__btn--primary:hover { background: var(--accent-secondary); color: #fff; transform: translateY(-3px); box-shadow: var(--shadow-accent-strong); }
.hero__btn--secondary { background: transparent; color: var(--text-primary); border: 1px solid var(--border-hover); }
.hero__btn--secondary:hover { background: var(--accent-glow); border-color: var(--accent); }
.hero__scroll { position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 8px; color: var(--text-muted); font-size: 0.75rem; opacity: 0; }
.hero__scroll-icon { width: 22px; height: 34px; border: 2px solid var(--text-muted); border-radius: 11px; position: relative; }
.hero__scroll-icon::before { content: ''; position: absolute; top: 6px; left: 50%; transform: translateX(-50%); width: 3px; height: 7px; background: var(--accent); border-radius: 2px; animation: sbounce 2s ease-in-out infinite; }
@keyframes sbounce { 0%,100% { transform: translateX(-50%) translateY(0); opacity: 1; } 50% { transform: translateX(-50%) translateY(10px); opacity: 0.3; } }

/* ---------- Section Shared ---------- */
.section-label { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 600; font-size: 0.8125rem; color: var(--accent); text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 16px; }
.section-label::before { content: ''; width: 20px; height: 2px; background: var(--accent); }
.section-title { margin-bottom: 20px; }
.section-desc { font-size: 1.125rem; color: var(--text-secondary); max-width: 600px; }

/* ---------- About Section ---------- */
.about { background: var(--bg-mid); overflow: hidden; }
.about::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--border-subtle), transparent); }
.about__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about__content { opacity: 0; transform: translateX(-60px); }
.about__text { font-size: 1.125rem; line-height: 1.8; margin-bottom: 32px; }
.about__pillars { display: flex; flex-direction: column; gap: 16px; margin-top: 36px; }
.about__pillar { display: flex; align-items: center; gap: 16px; padding: 14px 18px; background: var(--bg-card); border-radius: var(--radius); border-left: 3px solid var(--accent); box-shadow: var(--shadow-sm); opacity: 0; transform: translateX(-30px); }
.about__pillar-icon { width: 36px; height: 36px; background: var(--accent-glow); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; color: var(--accent); flex-shrink: 0; }
.about__pillar-icon svg { width: 18px; height: 18px; }
.about__pillar-text { font-weight: 500; color: var(--text-primary); font-size: 0.9375rem; }
.about__stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.stat-card { background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); padding: 36px 24px; text-align: center; position: relative; overflow: hidden; opacity: 0; transform: translateY(40px) scale(0.95); transition: all 0.3s var(--ease-out); box-shadow: var(--shadow-sm); }
.stat-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--accent), var(--accent-secondary)); opacity: 0; transition: opacity 0.3s var(--ease-out); }
.stat-card:hover { border-color: var(--border-hover); transform: translateY(-5px); box-shadow: var(--shadow-xl); }
.stat-card:hover::before { opacity: 1; }
.stat-card__number { font-family: var(--font-display); font-size: clamp(2.5rem, 4vw, 3.5rem); font-weight: 900; color: var(--accent); line-height: 1; margin-bottom: 8px; }
.stat-card__label { font-size: 0.9375rem; color: var(--text-secondary); }

/* ---------- Programs Section ---------- */
.programs { position: relative; }
.programs__header { text-align: center; max-width: 700px; margin: 0 auto 64px; opacity: 0; transform: translateY(40px); }
.programs__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.program-card { background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); padding: var(--card-padding); position: relative; overflow: hidden; opacity: 0; transform: translateY(60px) scale(0.95); transition: all 0.4s var(--ease-out); cursor: pointer; box-shadow: var(--shadow-sm); }
.program-card::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, var(--accent-glow) 0%, transparent 60%); opacity: 0; transition: opacity 0.4s var(--ease-out); }
.program-card:hover { border-color: var(--accent); transform: translateY(-8px); box-shadow: var(--shadow-xl), 0 0 40px var(--accent-glow); }
.program-card:hover::before { opacity: 1; }
.program-card__icon { width: 60px; height: 60px; background: linear-gradient(135deg, var(--accent), var(--accent-secondary)); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; color: #fff; margin-bottom: 24px; position: relative; z-index: 1; transition: transform 0.4s var(--ease-bounce); }
.program-card:hover .program-card__icon { transform: scale(1.1) rotate(5deg); }
.program-card__icon svg { width: 28px; height: 28px; }
.program-card__level { font-family: var(--font-display); font-weight: 700; font-size: 1.375rem; color: var(--text-primary); margin-bottom: 12px; position: relative; z-index: 1; }
.program-card__desc { font-size: 0.9375rem; color: var(--text-secondary); position: relative; z-index: 1; line-height: 1.7; }
.program-card__arrow { position: absolute; bottom: var(--card-padding); right: var(--card-padding); width: 38px; height: 38px; background: var(--bg-light); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--accent); opacity: 0; transform: translateX(-10px); transition: all 0.3s var(--ease-out); }
.program-card:hover .program-card__arrow { opacity: 1; transform: translateX(0); }
.program-card__arrow svg { width: 18px; height: 18px; }

/* ---------- Why Section ---------- */
.why { background: var(--bg-mid); overflow: hidden; }
.why::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--border-subtle), transparent); }
.why__header { text-align: center; max-width: 700px; margin: 0 auto 80px; opacity: 0; transform: translateY(40px); }
.why__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.pillar-card { text-align: center; padding: 48px 28px; background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); position: relative; opacity: 0; transform: translateY(80px); transition: all 0.4s var(--ease-out); box-shadow: var(--shadow-sm); }
.pillar-card::before { content: ''; position: absolute; top: -1px; left: 50%; transform: translateX(-50%); width: 50%; height: 3px; background: linear-gradient(90deg, transparent, var(--accent), transparent); opacity: 0; transition: opacity 0.3s var(--ease-out); }
.pillar-card:hover { border-color: var(--border-hover); transform: translateY(-10px); box-shadow: var(--shadow-xl); }
.pillar-card:hover::before { opacity: 1; }
.pillar-card__icon { width: 76px; height: 76px; margin: 0 auto 24px; background: linear-gradient(135deg, var(--accent-glow), transparent); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--accent); }
.pillar-card__icon svg { width: 34px; height: 34px; stroke-width: 1.5; transition: transform 0.4s var(--ease-bounce); }
.pillar-card:hover .pillar-card__icon svg { transform: rotate(10deg) scale(1.1); }
.pillar-card__title { font-size: 1.25rem; margin-bottom: 14px; }
.pillar-card__desc { font-size: 0.9375rem; color: var(--text-secondary); line-height: 1.75; }

/* ---------- Admissions Section ---------- */
.admissions { background: var(--bg-deep); position: relative; overflow: hidden; text-align: center; }
.admissions__bg { position: absolute; inset: 0; overflow: hidden; }
.admissions__gradient { position: absolute; width: 700px; height: 700px; border-radius: 50%; filter: blur(120px); opacity: 0.15; }
.admissions__gradient--1 { background: var(--accent); top: -350px; left: -200px; }
.admissions__gradient--2 { background: var(--accent-secondary); bottom: -350px; right: -200px; }
.admissions__content { position: relative; z-index: 1; max-width: 800px; margin: 0 auto; opacity: 0; transform: translateY(60px); }
.admissions__title { font-size: clamp(2.5rem, 6vw, 4.5rem); margin-bottom: 24px; }
.admissions__title span { color: var(--accent); }
.admissions__text { font-size: 1.125rem; color: var(--text-secondary); margin-bottom: 48px; max-width: 560px; margin-left: auto; margin-right: auto; }
.admissions__btn { display: inline-flex; align-items: center; gap: 12px; padding: 18px 44px; background: var(--accent); color: #fff; font-family: var(--font-display); font-weight: 700; font-size: 1.0625rem; border-radius: var(--radius); border: none; cursor: pointer; transition: all 0.4s var(--ease-out); position: relative; overflow: hidden; }
.admissions__btn::before { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent); transform: translateX(-100%); transition: transform 0.6s var(--ease-out); }
.admissions__btn:hover { background: var(--accent-secondary); color: #fff; transform: translateY(-5px); box-shadow: var(--shadow-accent-strong); }
.admissions__btn:hover::before { transform: translateX(100%); }
.admissions__btn svg { transition: transform 0.3s var(--ease-out); }
.admissions__btn:hover svg { transform: translateX(5px); }

/* ---------- Contact Section ---------- */
.contact { background: var(--bg-mid); position: relative; }
.contact::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--border-subtle), transparent); }
.contact__grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px; align-items: start; }
.contact__info { opacity: 0; transform: translateX(-60px); }
.contact__info-title { font-size: 2rem; margin-bottom: 16px; }
.contact__info-text { font-size: 1.0625rem; color: var(--text-secondary); margin-bottom: 40px; }
.contact__items { display: flex; flex-direction: column; gap: 24px; }
.contact__item { display: flex; align-items: flex-start; gap: 16px; }
.contact__item-icon { width: 44px; height: 44px; background: var(--accent-glow); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; color: var(--accent); flex-shrink: 0; }
.contact__item-icon svg { width: 20px; height: 20px; }
.contact__item-label { font-size: 0.8125rem; color: var(--text-muted); margin-bottom: 4px; }
.contact__item-value { font-size: 1rem; color: var(--text-primary); font-weight: 500; }
.contact__form-wrapper { background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); padding: 44px; opacity: 0; transform: translateY(40px); box-shadow: var(--shadow-md); }
.contact__form { display: flex; flex-direction: column; gap: 22px; }
.form-group { position: relative; }
.form-group__input, .form-group__textarea { width: 100%; padding: 16px 20px; background: var(--bg-light); border: 1px solid var(--border-subtle); border-radius: var(--radius-sm); font-family: var(--font-body); font-size: 1rem; color: var(--text-primary); transition: all 0.3s var(--ease-out); outline: none; }
.form-group__input:focus, .form-group__textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.form-group__input::placeholder, .form-group__textarea::placeholder { color: transparent; }
.form-group__label { position: absolute; left: 20px; top: 50%; transform: translateY(-50%); font-size: 1rem; color: var(--text-muted); pointer-events: none; transition: all 0.3s var(--ease-out); }
.form-group__textarea ~ .form-group__label { top: 20px; transform: none; }
.form-group__input:focus ~ .form-group__label, .form-group__input:not(:placeholder-shown) ~ .form-group__label, .form-group__textarea:focus ~ .form-group__label, .form-group__textarea:not(:placeholder-shown) ~ .form-group__label { top: -10px; left: 12px; font-size: 0.75rem; background: var(--bg-card); padding: 0 8px; color: var(--accent); }
.form-group__textarea { min-height: 140px; resize: vertical; }
.contact__submit { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 16px 36px; background: var(--accent); color: #fff; font-family: var(--font-display); font-weight: 600; font-size: 1rem; border: none; border-radius: var(--radius); cursor: pointer; transition: all 0.3s var(--ease-out); }
.contact__submit:hover { background: var(--accent-secondary); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow-accent); }
.contact__submit:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

/* ---------- Footer ---------- */
.footer { background: var(--bg-deep); padding: 48px 0; border-top: 1px solid var(--border-subtle); }
.footer__inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 24px; }
.footer__logo { display: flex; align-items: center; gap: 12px; font-family: var(--font-display); font-weight: 700; font-size: 1.125rem; color: var(--text-primary); }
.footer__logo-icon { width: 30px; height: 30px; background: linear-gradient(135deg, var(--accent), var(--accent-secondary)); border-radius: 6px; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 14px; }
.footer__text { font-size: 0.8125rem; color: var(--text-muted); }
.footer__socials { display: flex; gap: 12px; }
.footer__social { width: 38px; height: 38px; background: var(--bg-light); border: 1px solid var(--border-subtle); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; color: var(--text-secondary); transition: all 0.3s var(--ease-out); }
.footer__social:hover { background: var(--accent); border-color: var(--accent); color: #fff; transform: translateY(-3px); }
.footer__social svg { width: 16px; height: 16px; }

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

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  :root { --section-padding: 80px; }
  .about__grid { grid-template-columns: 1fr; gap: 60px; }
  .why__grid { grid-template-columns: repeat(2, 1fr); }
  .contact__grid { grid-template-columns: 1fr; gap: 48px; }
}
@media (max-width: 768px) {
  :root { --section-padding: 60px; --card-padding: 28px; }
  .nav__links, .nav__cta { display: none; }
  .nav__hamburger { display: flex; }
  .hero__title { font-size: clamp(2.2rem, 10vw, 4rem); }
  .hero__cta-group { flex-direction: column; }
  .programs__grid { grid-template-columns: 1fr; }
  .why__grid { grid-template-columns: 1fr; }
  .footer__inner { flex-direction: column; text-align: center; }
  .contact__form-wrapper { padding: 28px; }
}
@media (max-width: 480px) {
  .about__stats { grid-template-columns: 1fr; }
}

/* ========== ALUMNI MARQUEE ========== */
.alumni {
  padding: 80px 0;
  background: var(--bg-mid);
  overflow: hidden;
  position: relative;
}
.alumni::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--border-subtle), transparent); }
.alumni__header {
  text-align: center;
  margin-bottom: 50px;
}
.alumni__title {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}
.alumni__subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
}
.alumni__track {
  display: flex;
  width: calc(200px * 14);
  animation: alumni-scroll 30s linear infinite;
}
.alumni__track:hover {
  animation-play-state: paused;
}
.alumni__logo {
  flex-shrink: 0;
  width: 160px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  background: var(--bg-card);
  border-radius: 12px;
  border: 1px solid var(--border-subtle);
  margin-right: 20px;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
  box-shadow: var(--shadow-sm);
}
.alumni__logo:hover {
  border-color: var(--accent);
  transform: scale(1.05);
  box-shadow: var(--shadow-md);
}
.alumni__logo img {
  max-width: 100%;
  max-height: 56px;
  object-fit: contain;
  /* Light theme: logos are dark on light, no inversion needed */
  filter: none;
  opacity: 0.85;
  transition: opacity  0.3s;
}
.alumni__logo:hover img {
  opacity: 1;
}
.alumni__track--reverse {
  animation-direction: reverse;
}
@keyframes alumni-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(calc(-160px * 7 - 140px)); }
}

/* ========== CAMPUS VIDEO ========== */
.campus-video {
  padding: 80px 0;
  background: var(--bg-deep);
}
.campus-video__header {
  text-align: center;
  margin-bottom: 40px;
}
.campus-video__title {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}
.campus-video__subtitle {
  color: var(--text-secondary);
  font-size: 1rem;
}
.campus-video__wrapper {
  max-width: 900px;
  margin: 0 auto;
  border-radius: 16px;
  overflow: hidden;
  border: 2px solid var(--border-subtle);
  box-shadow: var(--shadow-xl);
  position: relative;
  padding-top: 56.25%; /* 16:9 */
  background: var(--bg-card);
}
.campus-video__wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}