*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --primary: #233a77;
  --primary-mid: #1a2d5e;
  --primary-light: #2d4d99;
  --primary-glow: #6b8cd6;
  --accent: #f4ae2d;
  --accent-dark: #d4941a;
  --accent-light: #fcc554;
  --white: #FFFFFF;
  --gray-light: #F7F9FC;
  --gray-mid: #E8EDF5;
  --text-muted: #8898B0;
  --text-dark: #1a2547;
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Cairo', sans-serif;
  background: var(--white);
  color: var(--text-dark);
  overflow-x: hidden;
}

/* ─────────── NAV ─────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 5%;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.4s ease;
  background: transparent;
}
nav.scrolled {
  background: rgba(35,58,119,0.97);
  backdrop-filter: blur(20px);
  box-shadow: 0 4px 40px rgba(0,0,0,0.3);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 14px;
}
.nav-logo-icon {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 900;
  color: var(--primary);
  font-family: 'Cairo', sans-serif;
  position: relative;
  overflow: hidden;
}
.nav-logo-icon::after {
  content:'';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 40%, rgba(255,255,255,0.2));
}
.nav-logo-text { color: white; }
.nav-logo-text strong {
  display: block;
  font-size: 15px;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.3px;
}
.nav-logo-text span {
  font-size: 11px;
  font-weight: 400;
  opacity: 0.7;
  letter-spacing: 0.5px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}
.nav-links a {
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 8px;
  transition: all 0.2s ease;
}
.nav-links a:hover {
  color: white;
  background: rgba(255,255,255,0.1);
}
.nav-cta {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark)) !important;
  color: var(--primary) !important;
  padding: 10px 22px !important;
  border-radius: 10px !important;
  font-weight: 700 !important;
  box-shadow: 0 4px 20px rgba(244,174,45,0.4);
  transition: all 0.3s ease !important;
}
.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(244,174,45,0.55) !important;
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-lang-switch {
  color: rgba(255,255,255,0.8);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.25);
  text-decoration: none;
  transition: all 0.2s ease;
}
.nav-lang-switch:hover {
  color: white;
  border-color: rgba(255,255,255,0.6);
  background: rgba(255,255,255,0.08);
}
.nav-auth-btn {
  font-size: 13px;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 9px;
  text-decoration: none;
  transition: all 0.25s ease;
  white-space: nowrap;
}
.nav-auth-outline {
  color: rgba(255,255,255,0.9);
  border: 1.5px solid rgba(255,255,255,0.35);
}
.nav-auth-outline:hover {
  color: white;
  border-color: rgba(255,255,255,0.7);
  background: rgba(255,255,255,0.08);
}
.nav-auth-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: var(--primary);
  box-shadow: 0 4px 16px rgba(244,174,45,0.4);
}
.nav-auth-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(244,174,45,0.55);
}

/* ─────────── HERO ─────────── */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--primary);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 30% 50%, rgba(45,77,153,0.4) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 80% 30%, rgba(244,174,45,0.12) 0%, transparent 50%),
    linear-gradient(160deg, #233a77 0%, #1a2d5e 50%, #233a77 100%);
}
.hero-img-overlay {
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1580582932707-520aed937b7b?w=1800&q=80&auto=format');
  background-size: cover;
  background-position: center;
  opacity: 0.06;
  mix-blend-mode: luminosity;
}

#particles-canvas {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-slash {
  position: absolute;
  top: 0; bottom: 0;
  right: 42%;
  width: 4px;
  background: linear-gradient(to bottom, transparent, var(--primary-light), var(--accent), transparent);
  transform: skewX(-8deg);
  opacity: 0.4;
}
.hero-slash::after {
  content:'';
  position: absolute;
  top: 0; bottom: 0;
  left: 24px;
  width: 2px;
  background: linear-gradient(to bottom, transparent, rgba(244,174,45,0.4), transparent);
}

.hero-inner {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 5%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  padding-top: 80px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(244,174,45,0.15);
  border: 1px solid rgba(244,174,45,0.35);
  padding: 8px 18px;
  border-radius: 100px;
  color: var(--accent-light);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 28px;
  backdrop-filter: blur(10px);
}
.hero-badge::before {
  content:'';
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse-dot 2s ease infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}
.hero-title {
  font-size: clamp(34px, 4.5vw, 60px);
  font-weight: 900;
  color: white;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 24px;
}
.hero-title .accent-gold {
  color: transparent;
  background: linear-gradient(135deg, var(--accent-light), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
}
.hero-title .accent-light {
  color: rgba(255,255,255,0.6);
}
.hero-sub {
  font-size: 17px;
  color: rgba(255,255,255,0.65);
  line-height: 1.8;
  margin-bottom: 40px;
  max-width: 480px;
  font-weight: 400;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: var(--primary);
  padding: 16px 32px;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 8px 32px rgba(244,174,45,0.45);
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  font-family: 'Cairo', sans-serif;
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 48px rgba(244,174,45,0.55);
  color: var(--primary);
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.08);
  border: 1.5px solid rgba(255,255,255,0.2);
  color: white;
  padding: 16px 32px;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  backdrop-filter: blur(8px);
  font-family: 'Cairo', sans-serif;
  cursor: pointer;
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.14);
  transform: translateY(-2px);
  color: white;
}

.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.stat-item {}
.stat-number {
  font-size: 34px;
  font-weight: 900;
  color: white;
  line-height: 1;
  font-family: 'Inter', sans-serif;
}
.stat-number span { color: var(--accent); }
.stat-label {
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  margin-top: 4px;
  font-weight: 400;
}

/* hero right visual */
.hero-visual {
  position: relative;
  height: 560px;
}
.hero-card-main {
  position: absolute;
  top: 50%; right: 0;
  transform: translateY(-50%);
  width: 340px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 24px;
  overflow: hidden;
  backdrop-filter: blur(20px);
}
.hero-card-main img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}
.hero-card-main-body {
  padding: 24px;
}
.hero-card-main-body h4 {
  color: white;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}
.hero-card-main-body p {
  color: rgba(255,255,255,0.55);
  font-size: 13px;
  line-height: 1.7;
}
.hero-card-badge {
  display: inline-block;
  background: rgba(244,174,45,0.2);
  border: 1px solid rgba(244,174,45,0.4);
  color: var(--accent-light);
  font-size: 11px;
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 12px;
  font-weight: 600;
}
.card-float-1 {
  position: absolute;
  top: 20px; left: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  border-radius: 16px;
  padding: 16px 20px;
  color: var(--primary);
  box-shadow: 0 20px 60px rgba(244,174,45,0.45);
  animation: float1 4s ease-in-out infinite;
}
.card-float-1 .f-num {
  font-size: 28px;
  font-weight: 900;
  font-family: 'Inter', sans-serif;
  line-height: 1;
}
.card-float-1 .f-label {
  font-size: 11px;
  opacity: 0.75;
  margin-top: 4px;
  font-weight: 600;
}
.card-float-2 {
  position: absolute;
  bottom: 60px; left: -10px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 16px;
  padding: 14px 18px;
  color: white;
  backdrop-filter: blur(12px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
  animation: float2 3.5s ease-in-out infinite;
  animation-delay: 0.8s;
}
.card-float-2 .f-num {
  font-size: 24px;
  font-weight: 900;
  font-family: 'Inter', sans-serif;
  line-height: 1;
}
.card-float-2 .f-label { font-size: 11px; opacity: 0.7; margin-top: 4px; }
@keyframes float1 {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-12px) rotate(-2deg); }
}
@keyframes float2 {
  0%, 100% { transform: translateY(0) rotate(2deg); }
  50% { transform: translateY(-10px) rotate(2deg); }
}

.scroll-indicator {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.4);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-family: 'Inter', sans-serif;
  z-index: 10;
}
.scroll-line {
  width: 1.5px;
  height: 50px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.3), transparent);
  position: relative;
  overflow: hidden;
}
.scroll-line::after {
  content:'';
  position: absolute;
  top: -100%;
  left: 0; right: 0;
  height: 50%;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scroll-drop 1.8s ease infinite;
}
@keyframes scroll-drop {
  0% { top: -100%; }
  100% { top: 200%; }
}

/* ─────────── SECTION WRAPPER ─────────── */
.section {
  padding: 100px 5%;
  max-width: 1280px;
  margin: 0 auto;
}
.section-full {
  padding: 100px 5%;
}
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--primary-light);
  margin-bottom: 16px;
  font-family: 'Inter', sans-serif;
}
.section-eyebrow::before {
  content:'';
  width: 32px; height: 2.5px;
  background: linear-gradient(90deg, var(--accent), var(--primary-light));
  border-radius: 2px;
}
.section-title {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 900;
  color: var(--primary);
  line-height: 1.15;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}
.section-sub {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.8;
  max-width: 560px;
  font-weight: 400;
}
.section-header { margin-bottom: 64px; }
.text-gradient-accent {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.text-gradient-primary {
  background: linear-gradient(135deg, var(--primary-light), var(--primary-glow));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ─────────── STATS BAND ─────────── */
.stats-band {
  background: linear-gradient(135deg, var(--primary), var(--primary-mid));
  padding: 64px 5%;
  position: relative;
  overflow: hidden;
}
.stats-band::before {
  content:'';
  position: absolute;
  top: -50%; right: -10%;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: rgba(244,174,45,0.1);
  pointer-events: none;
}
.stats-band-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  text-align: center;
}
.stat-band-item {}
.stat-band-num {
  font-size: 52px;
  font-weight: 900;
  color: white;
  line-height: 1;
  font-family: 'Inter', sans-serif;
}
.stat-band-num span { color: var(--accent); }
.stat-band-label {
  font-size: 14px;
  color: rgba(255,255,255,0.65);
  margin-top: 8px;
  font-weight: 400;
}

/* ─────────── FEATURES ─────────── */
#features { background: var(--gray-light); }
.features-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 100px 5%;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.feature-card {
  background: white;
  border-radius: 24px;
  padding: 36px 30px;
  border: 1.5px solid var(--gray-mid);
  transition: all 0.35s ease;
  cursor: default;
  position: relative;
  overflow: hidden;
}
.feature-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--primary-light));
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s ease;
}
.feature-card:hover {
  border-color: transparent;
  box-shadow: 0 24px 64px rgba(35,58,119,0.12);
  transform: translateY(-8px);
}
.feature-card:hover::after { transform: scaleX(1); transform-origin: left; }
.feature-icon {
  width: 64px; height: 64px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(35,58,119,0.08), rgba(35,58,119,0.14));
  border: 1.5px solid rgba(35,58,119,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin-bottom: 24px;
  transition: all 0.3s ease;
}
.feature-card:hover .feature-icon {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-color: transparent;
}
.feature-title {
  font-size: 20px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 12px;
  line-height: 1.3;
}
.feature-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.8;
  font-weight: 400;
}

/* accent variant feature cards */
.feature-card-accent {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-color: transparent;
  color: white;
}
.feature-card-accent .feature-icon {
  background: rgba(244,174,45,0.2);
  border-color: rgba(244,174,45,0.35);
}
.feature-card-accent .feature-title { color: white; }
.feature-card-accent .feature-desc { color: rgba(255,255,255,0.65); }
.feature-card-accent::after { background: linear-gradient(90deg, var(--accent), var(--accent-light)); }

/* ─────────── APP PROMO BAND ─────────── */
.app-band {
  background: var(--primary);
  position: relative;
  overflow: hidden;
  padding: 80px 5%;
}
.app-band::before {
  content:'';
  position: absolute;
  top: -100px; right: -100px;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(244,174,45,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.app-band-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.app-band-content {}
.app-band-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.app-band-eyebrow::before {
  content:'';
  width: 32px; height: 2.5px;
  background: var(--accent);
  border-radius: 2px;
}
.app-band-title {
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 900;
  color: white;
  line-height: 1.15;
  letter-spacing: -0.5px;
  margin-bottom: 18px;
}
.app-band-desc {
  font-size: 16px;
  color: rgba(255,255,255,0.6);
  line-height: 1.9;
  margin-bottom: 36px;
  font-weight: 400;
}
.app-badges { display: flex; gap: 14px; flex-wrap: wrap; }
.app-badge-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: 12px;
  background: rgba(255,255,255,0.08);
  border: 1.5px solid rgba(255,255,255,0.18);
  color: white;
  text-decoration: none;
  transition: all 0.25s ease;
  font-family: 'Cairo', sans-serif;
}
.app-badge-btn:hover {
  background: rgba(244,174,45,0.15);
  border-color: rgba(244,174,45,0.4);
  color: white;
}
.app-badge-btn i { font-size: 22px; }
.app-badge-btn small { display: block; font-size: 10px; opacity: 0.6; line-height: 1; margin-bottom: 2px; }
.app-badge-btn span { font-size: 14px; font-weight: 700; line-height: 1; }
.app-mockups {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  position: relative;
}
.app-mock-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 20px;
  padding: 24px 20px;
  backdrop-filter: blur(12px);
  transition: all 0.3s ease;
}
.app-mock-card:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-4px);
}
.app-mock-card:first-child { margin-top: 32px; }
.app-mock-icon { font-size: 28px; margin-bottom: 12px; }
.app-mock-title { font-size: 14px; font-weight: 700; color: white; margin-bottom: 4px; }
.app-mock-sub { font-size: 12px; color: rgba(255,255,255,0.5); }

/* ─────────── TEACHERS ─────────── */
#teachers { background: var(--white); }
.teachers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.teacher-card {
  background: var(--white);
  border: 1.5px solid var(--gray-mid);
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.35s ease;
  cursor: pointer;
}
.teacher-card:hover {
  border-color: var(--accent);
  box-shadow: 0 20px 60px rgba(35,58,119,0.12);
  transform: translateY(-8px);
}
.teacher-img-wrap {
  position: relative;
  height: 220px;
  overflow: hidden;
}
.teacher-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform 0.5s ease;
}
.teacher-card:hover .teacher-img-wrap img { transform: scale(1.05); }
.teacher-subject-badge {
  position: absolute;
  bottom: 12px; right: 12px;
  background: white;
  border-radius: 10px;
  padding: 6px 12px;
  font-size: 11px;
  font-weight: 700;
  color: var(--primary);
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
  font-family: 'Inter', sans-serif;
  letter-spacing: 0.5px;
}
.teacher-card-body { padding: 20px; }
.teacher-name {
  font-size: 16px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 4px;
  line-height: 1.3;
}
.teacher-role {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 14px;
  font-weight: 400;
}
.teacher-stats-row {
  display: flex;
  gap: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--gray-mid);
}
.t-stat { text-align: center; flex: 1; }
.t-stat-num {
  font-size: 18px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  font-family: 'Inter', sans-serif;
}
.t-stat-num span { color: var(--accent-dark); }
.t-stat-label {
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 3px;
  font-weight: 400;
}

/* ─────────── ABOUT ─────────── */
#about {
  background: var(--primary);
  position: relative;
  overflow: hidden;
}
#about::before {
  content:'';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(45,77,153,0.3) 0%, transparent 70%);
  pointer-events: none;
}
#about::after {
  content:'';
  position: absolute;
  bottom: -150px; left: -150px;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(244,174,45,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.about-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 100px 5%;
  position: relative;
  z-index: 2;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-images {
  position: relative;
  height: 520px;
}
.about-img-main {
  position: absolute;
  top: 0; right: 0;
  width: 70%;
  height: 380px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,0.4);
}
.about-img-main img { width: 100%; height: 100%; object-fit: cover; }
.about-img-secondary {
  position: absolute;
  bottom: 0; left: 0;
  width: 55%;
  height: 260px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
  border: 3px solid var(--primary-mid);
}
.about-img-secondary img { width: 100%; height: 100%; object-fit: cover; }
.about-badge {
  position: absolute;
  top: 50%; right: -20px;
  transform: translateY(-50%);
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: var(--primary);
  padding: 20px 24px;
  border-radius: 16px;
  text-align: center;
  box-shadow: 0 16px 48px rgba(244,174,45,0.4);
  z-index: 5;
}
.about-badge-num {
  font-size: 36px;
  font-weight: 900;
  line-height: 1;
  font-family: 'Inter', sans-serif;
}
.about-badge-text { font-size: 12px; opacity: 0.8; margin-top: 4px; font-weight: 700; }
.about-section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  font-family: 'Inter', sans-serif;
}
.about-section-eyebrow::before {
  content:'';
  width: 32px; height: 2.5px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  border-radius: 2px;
}
.about-title {
  font-size: clamp(30px, 3.5vw, 48px);
  font-weight: 900;
  color: white;
  line-height: 1.15;
  letter-spacing: -0.5px;
  margin-bottom: 20px;
}
.about-desc {
  font-size: 16px;
  color: rgba(255,255,255,0.6);
  line-height: 1.9;
  margin-bottom: 36px;
  font-weight: 400;
}
.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 40px;
}
.value-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.value-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.vi-primary { background: rgba(244,174,45,0.2); border: 1px solid rgba(244,174,45,0.35); }
.vi-accent  { background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.15); }
.value-item-text h5 {
  font-size: 14px;
  font-weight: 700;
  color: white;
  margin-bottom: 3px;
}
.value-item-text p { font-size: 12px; color: rgba(255,255,255,0.5); font-weight: 400; }

/* ─────────── CONTACT ─────────── */
#contact { background: var(--white); }
.contact-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 100px 5%;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}
.contact-info {}
.contact-info-card {
  background: var(--primary);
  border-radius: 24px;
  padding: 40px;
  margin-top: 32px;
}
.contact-info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.contact-info-item:last-child { border-bottom: none; padding-bottom: 0; }
.ci-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: rgba(244,174,45,0.18);
  border: 1px solid rgba(244,174,45,0.3);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.ci-text h5 { font-size: 13px; color: rgba(255,255,255,0.5); font-weight: 400; margin-bottom: 4px; }
.ci-text p { font-size: 15px; color: white; font-weight: 600; }
.contact-form {
  background: var(--gray-light);
  border-radius: 24px;
  padding: 48px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 18px;
}
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label {
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.3px;
}
.form-group input,
.form-group textarea,
.form-group select {
  background: white;
  border: 1.5px solid var(--gray-mid);
  border-radius: 12px;
  padding: 14px 18px;
  font-size: 14px;
  color: var(--text-dark);
  font-family: 'Cairo', sans-serif;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--primary-light);
  box-shadow: 0 0 0 4px rgba(35,58,119,0.08);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-submit {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-top: 8px;
}
.form-note {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 400;
}

/* ─────────── FOOTER ─────────── */
footer {
  background: var(--primary);
  position: relative;
  overflow: hidden;
}
footer::before {
  content:'';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), rgba(244,174,45,0.4), transparent);
}
.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 80px 5% 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 64px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}
.footer-logo-icon {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 900;
  color: var(--primary);
  font-family: 'Cairo', sans-serif;
}
.footer-logo-text strong {
  display: block;
  font-size: 15px;
  font-weight: 800;
  color: white;
}
.footer-logo-text span { font-size: 11px; color: rgba(255,255,255,0.4); }
.footer-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  line-height: 1.8;
  margin-bottom: 28px;
  font-weight: 400;
  max-width: 280px;
}
.footer-socials { display: flex; gap: 10px; }
.footer-social {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.5);
  font-size: 16px;
  text-decoration: none;
  transition: all 0.2s;
}
.footer-social:hover { background: var(--accent); border-color: var(--accent); color: var(--primary); }
.footer-col h4 {
  font-size: 14px;
  font-weight: 700;
  color: white;
  margin-bottom: 20px;
  letter-spacing: 0.3px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  transition: color 0.2s;
  font-weight: 400;
}
.footer-col ul a:hover { color: var(--accent); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
}
.footer-copy {
  font-size: 13px;
  color: rgba(255,255,255,0.35);
  font-weight: 400;
}
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a {
  font-size: 12px;
  color: rgba(255,255,255,0.3);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-bottom-links a:hover { color: var(--accent); }

/* ─────────── REVEAL ANIMATIONS ─────────── */
.reveal, .reveal-left, .reveal-right { will-change: transform, opacity; }

/* ─────────── SCROLLBAR ─────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--primary-mid); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 3px; }

/* ─────────── HAMBURGER ─────────── */
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.hamburger span { width: 24px; height: 2px; background: white; border-radius: 2px; }

/* ─────────── RESPONSIVE ─────────── */
@media (max-width: 1024px) {
  .teachers-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .app-band-inner { grid-template-columns: 1fr; gap: 48px; }
}
@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; padding-top: 120px; }
  .hero-visual { display: none; }
  .teachers-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .about-images { display: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .stats-band-inner { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .form-row { grid-template-columns: 1fr; }
  .app-mockups { grid-template-columns: 1fr 1fr; }
}