* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Barlow', sans-serif; background: #f6f7fb; color: #1f2937; }

.header { background: #0b2e4f; color: #fff; position: sticky; top: 0; z-index: 20; }
.nav-container { max-width: 1200px; margin: 0 auto; padding: 14px 20px; display: flex; justify-content: space-between; align-items: center; }
.logo span { color: #ff6a00; }
nav { display: flex; gap: 18px; }
nav a { color: rgba(255,255,255,.8); text-decoration: none; font-weight: 600; }
nav a.active, nav a:hover { color: #fff; }

.hero { padding: 56px 20px 32px; background: linear-gradient(180deg, #0b2e4f, #11426f); color: #fff; }
.hero-content { max-width: 1200px; margin: 0 auto; }
.hero h1 { font-family: 'Playfair Display', serif; font-size: clamp(28px, 4vw, 44px); line-height: 1.2; margin-bottom: 12px; }
.hero h1 span { color: #ffb366; }
.hero p { color: rgba(255,255,255,.88); margin-bottom: 24px; }

.exam-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.exam-card { background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.2); border-radius: 12px; }
.card-inner { padding: 14px; text-align: center; }
.card-inner h3 { margin-bottom: 6px; }
.card-inner span { font-size: 12px; opacity: .85; }

.streams { max-width: 1200px; margin: 36px auto; padding: 0 20px; }
.section-head h2 { font-family: 'Playfair Display', serif; font-size: 30px; margin-bottom: 6px; }
.section-head span { color: #ff6a00; }
.underline { width: 90px; height: 3px; background: #ff6a00; margin-bottom: 18px; }
.stream-container { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.stream-box { background: #fff; border: 1px solid #e5e7eb; border-radius: 12px; padding: 16px; box-shadow: 0 2px 10px rgba(0,0,0,.04); }
.stream-icon { width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; background: #ffefe1; color: #ff6a00; margin-bottom: 10px; }

.stats-bar { max-width: 1200px; margin: 20px auto; padding: 18px 20px; background: #fff; border: 1px solid #e5e7eb; border-radius: 12px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.stat-item { text-align: center; }
.count { display: block; font-size: 30px; font-weight: 800; color: #0b2e4f; }

.subscribe-section { max-width: 1200px; margin: 28px auto 40px; padding: 0 20px; }
.sub-card { background: #fff; border: 1px solid #e5e7eb; border-radius: 12px; padding: 20px; }
.sub-card h2 { font-family: 'Playfair Display', serif; margin-bottom: 10px; }
.sub-card h2 span { color: #ff6a00; }
.sub-form { display: grid; grid-template-columns: 1fr 1fr auto; gap: 10px; margin-top: 12px; }
.sub-form input, .sub-form button { height: 42px; border-radius: 8px; border: 1px solid #d1d5db; padding: 0 12px; font-family: inherit; }
.sub-form button { background: #ff6a00; color: #fff; border: none; cursor: pointer; font-weight: 700; }

.footer { text-align: center; color: #6b7280; padding: 24px 20px 30px; }

@media (max-width: 768px) {
  .sub-form { grid-template-columns: 1fr; }
  .stats-bar { grid-template-columns: 1fr; }
  .hero { padding: 36px 16px 24px; }
  .hero h1 { font-size: clamp(1.6rem, 5vw, 2.5rem); }
  .exam-grid { grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); }
  .stream-container { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
}

@media (max-width: 480px) {
  .hero { padding: 28px 14px 20px; }
  .exam-grid { grid-template-columns: repeat(2, 1fr); }
  .stream-container { grid-template-columns: 1fr; }
  .stats-bar { margin: 14px; padding: 14px; }
  .sub-card { padding: 16px; }
  .sub-form input,
  .sub-form button { border-radius: 8px !important; font-size: 14px; }
  .nav-container { padding: 10px 14px; }
  nav { gap: 10px; }
  nav a { font-size: 13px; }
}

/* --- GEN-Z DARK THEME OVERRIDES (MOCK EXAMS PAGE) --- */
:root {
  --primary: #ff6600 !important;
  --primary-dark: #e05500 !important;
  --text: #ffffff !important;
  --muted: #94a3b8 !important;
  --bg-main: #050a15 !important;
  --bg-card: rgba(13, 22, 39, 0.65) !important;
}

body {
  background: var(--bg-main) !important;
  color: var(--text) !important;
  font-family: 'Inter', sans-serif !important;
  transition: background-color 0.4s ease, color 0.4s ease;
}

/* HERO SECTION */
.hero {
  background: radial-gradient(circle at top right, rgba(255,102,0, 0.1), transparent 40%),
              radial-gradient(circle at bottom left, rgba(255, 102, 0, 0.05), transparent 40%),
              #0a1128 !important;
  border-bottom: 1px solid rgba(255,255,255,0.06) !important;
}
.hero h1 { font-family: 'Poppins', sans-serif !important; color: #fff !important; }
.hero h1 span { color: var(--primary) !important; }
.hero p { color: #cbd5e1 !important; }

/* EXAM CARDS */
.exam-card {
  background: var(--bg-card) !important;
  backdrop-filter: blur(12px) !important;
  -webkit-backdrop-filter: blur(12px) !important;
  border: 1px solid rgba(255, 255, 255, 0.06) !important;
  border-radius: 20px !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2) !important;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) !important;
  color: #fff !important;
}
.exam-card:hover {
  transform: translateY(-8px) scale(1.02) !important;
  border-color: rgba(255,102,0, 0.5) !important;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(255,102,0, 0.15) !important;
}
.card-inner h3 { transition: color 0.3s ease !important; }
.exam-card:hover .card-inner h3 { color: var(--primary) !important; }

/* STREAM SECTIONS */
.section-head h2 { color: #fff !important; font-family: 'Poppins', sans-serif !important; }
.section-head h2 span { color: var(--primary) !important; }
.underline { background: var(--primary) !important; }

.stream-box {
  background: var(--bg-card) !important;
  backdrop-filter: blur(12px) !important;
  -webkit-backdrop-filter: blur(12px) !important;
  border: 1px solid rgba(255, 255, 255, 0.06) !important;
  border-radius: 20px !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2) !important;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) !important;
  color: #fff !important;
}
.stream-box p { color: #94a3b8 !important; }
.stream-box:hover {
  transform: translateY(-8px) scale(1.02) !important;
  border-color: rgba(255,102,0, 0.5) !important;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(255,102,0, 0.15) !important;
}
.stream-icon {
  background: rgba(255,102,0, 0.1) !important;
  color: var(--primary) !important;
  border: 1px solid rgba(255,102,0, 0.2) !important;
  border-radius: 12px !important;
}

/* STATS BAR */
.stats-bar {
  background: var(--bg-card) !important;
  backdrop-filter: blur(12px) !important;
  -webkit-backdrop-filter: blur(12px) !important;
  border: 1px solid rgba(255, 255, 255, 0.06) !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2) !important;
  border-radius: 20px !important;
}
.count { color: var(--primary) !important; font-family: 'Poppins', sans-serif !important; }
.stat-item p { color: #cbd5e1 !important; }

/* SUBSCRIBE SECTION */
.sub-card {
  background: var(--bg-card) !important;
  backdrop-filter: blur(12px) !important;
  -webkit-backdrop-filter: blur(12px) !important;
  border: 1px solid rgba(255, 255, 255, 0.06) !important;
  border-radius: 20px !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2) !important;
  color: #fff !important;
}
.sub-card h2 span { color: var(--primary) !important; }
.sub-card p { color: #cbd5e1 !important; }
.sub-form input {
  background: rgba(255,255,255,0.05) !important;
  color: #fff !important;
  border: 1px solid rgba(255,255,255,0.1) !important;
  border-radius: 100px !important;
}
.sub-form input::placeholder { color: rgba(255,255,255,0.4) !important; }
.sub-form input:focus {
  border-color: rgba(255,102,0, 0.5) !important;
  outline: none;
  box-shadow: 0 0 15px rgba(255,102,0, 0.1) !important;
}
.sub-form button {
  background: var(--primary) !important;
  color: #050a15 !important;
  border-radius: 100px !important;
  transition: all 0.3s ease !important;
}
.sub-form button:hover {
  background: var(--primary-dark) !important;
  transform: scale(1.05) !important;
  box-shadow: 0 0 20px rgba(255,102,0, 0.4) !important;
}


/* -- LIGHT MODE OVERRIDES ------------------------------------------ */
body.light-mode {
  background: #f8fafc !important;
  color: #1e293b !important;
}

body.light-mode .hero {
  background: radial-gradient(circle at top right, rgba(255,102,0, 0.2), transparent 40%),
              radial-gradient(circle at bottom left, rgba(255, 102, 0, 0.1), transparent 40%),
              #ffffff !important;
  border-bottom: 2px solid var(--primary) !important;
}
body.light-mode .hero h1 { color: #0f172a !important; }
body.light-mode .hero h1 span { color: #c2410c !important; }
body.light-mode .hero p { color: #475569 !important; }

body.light-mode .exam-card {
  background: rgba(255, 255, 255, 0.8) !important;
  border-color: #e2e8f0 !important;
  color: #0f172a !important;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04) !important;
}
body.light-mode .exam-card:hover {
  border-color: var(--primary) !important;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08), 0 0 20px rgba(255,102,0, 0.2) !important;
}
body.light-mode .card-inner h3 { color: #0f172a !important; }
body.light-mode .exam-card:hover .card-inner h3 { color: #c2410c !important; }
body.light-mode .card-inner span { color: #475569 !important; }

body.light-mode .section-head h2 { color: #0f172a !important; }
body.light-mode .section-head h2 span { color: #c2410c !important; }
body.light-mode .underline { background: var(--primary) !important; }

body.light-mode .stream-box {
  background: #ffffff !important;
  border-color: #e2e8f0 !important;
  color: #0f172a !important;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04) !important;
}
body.light-mode .stream-box:hover {
  border-color: var(--primary) !important;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08), 0 0 20px rgba(255,102,0, 0.2) !important;
}
body.light-mode .stream-box p { color: #64748b !important; }
body.light-mode .stream-icon {
  background: rgba(255,102,0, 0.2) !important;
  color: #c2410c !important;
  border-color: var(--primary) !important;
}

body.light-mode .stats-bar {
  background: #ffffff !important;
  border-color: #e2e8f0 !important;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04) !important;
}
body.light-mode .count { color: #c2410c !important; }
body.light-mode .stat-item p { color: #475569 !important; }

body.light-mode .sub-card {
  background: #ffffff !important;
  border-color: #e2e8f0 !important;
  color: #0f172a !important;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04) !important;
}
body.light-mode .sub-card h2 span { color: #c2410c !important; }
body.light-mode .sub-card p { color: #475569 !important; }

body.light-mode .sub-form input {
  background: #f8fafc !important;
  color: #0f172a !important;
  border-color: #cbd5e1 !important;
}
body.light-mode .sub-form input::placeholder { color: #94a3b8 !important; }
body.light-mode .sub-form input:focus { border-color: var(--primary) !important; box-shadow: 0 0 15px rgba(255,102,0, 0.2) !important; }
body.light-mode .sub-form button {
  background: var(--primary) !important;
  color: #0f172a !important;
}
body.light-mode .sub-form button:hover {
  background: var(--primary-dark) !important;
}