/* ============================================
   Kaizora AI Academy — Global Styles
   ============================================ */

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

:root {
  --primary: #F97316;
  --primary-light: #FB923C;
  --primary-dark: #EA580C;
  --navy: #1A2B5C;
  --bg: #0A0A0A;
  --bg-card: #111111;
  --bg-card-hover: #181818;
  --text: #F0F0F0;
  --text-muted: #909090;
  --border: #222222;
  --radius: 12px;
  --transition: 0.25s ease;
}

.light-mode {
  --bg: #FAFAFA;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F5F5F5;
  --text: #111111;
  --text-muted: #555555;
  --border: #E0E0E0;
}

html { scroll-behavior: smooth; }

body {
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  transition: background var(--transition), color var(--transition);
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-light); }

.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* ── Header ── */
header {
  padding: 0;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: background var(--transition);
}

header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo img { height: 36px; width: auto; display: block; }

.logo-text {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
}

.logo-text span { color: var(--primary); }

nav { display: flex; align-items: center; gap: 24px; }

nav a {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
}

nav a:hover, nav a.active { color: var(--text); }

.nav-cta {
  background: var(--primary);
  color: #fff !important;
  padding: 8px 18px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.88rem;
  transition: background var(--transition);
}

.nav-cta:hover { background: var(--primary-dark) !important; }

.theme-toggle {
  background: none;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 5px 10px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  transition: background var(--transition);
}

.theme-toggle:hover { background: var(--bg-card); }

/* ── Buttons ── */
.btn-primary {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  padding: 13px 32px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform 0.15s;
  text-align: center;
}

.btn-primary:hover { background: var(--primary-dark); color: #fff; transform: translateY(-1px); }
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.btn-outline {
  display: inline-block;
  background: transparent;
  color: var(--text);
  padding: 13px 32px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: background var(--transition), border var(--transition);
  text-align: center;
}

.btn-outline:hover { background: var(--bg-card); border-color: var(--text-muted); color: var(--text); }

/* ── Sections ── */
section { padding: 64px 0; }

.section-label {
  color: var(--primary);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.section-title {
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 14px;
}

.section-sub {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 580px;
  line-height: 1.7;
}

/* ── Hero ── */
.hero { padding: 80px 0 72px; }

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.hero-grid h1 {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 18px;
}

.hero-grid h1 span { color: var(--primary); }

.hero-grid p {
  color: var(--text-muted);
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 28px;
  max-width: 480px;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

/* ── Features grid ── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 32px;
}

.feature-card {
  background: var(--bg-card);
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: border var(--transition);
}

.feature-card:hover { border-color: var(--primary); }
.feature-card .icon { font-size: 1.6rem; margin-bottom: 10px; }
.feature-card h3 { font-size: 1rem; font-weight: 600; margin-bottom: 6px; }
.feature-card p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.6; }

/* ── Curriculum weeks ── */
.curriculum-weeks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}

.week-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
  transition: border var(--transition);
}

.week-card:hover { border-color: var(--primary); }

.week-num {
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.week-card h3 { font-size: 1rem; font-weight: 600; margin-bottom: 6px; }
.week-card p { color: var(--text-muted); font-size: 0.88rem; line-height: 1.6; }

.week-deliverable {
  margin-top: 10px;
  font-size: 0.82rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  padding-top: 10px;
}

.week-deliverable strong { color: var(--primary); }

/* ── Why list ── */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 40px;
  margin-top: 20px;
}

.why-grid li {
  list-style: none;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.97rem;
  color: var(--text);
}

.why-grid li::before {
  content: "▹";
  color: var(--primary);
  font-weight: 700;
  flex-shrink: 0;
}

/* ── Month cards ── */
.month-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 28px;
}

/* ── Story carousel ── */
.stories-carousel {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding: 4px 2px 16px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.stories-carousel::-webkit-scrollbar { height: 4px; }
.stories-carousel::-webkit-scrollbar-track { background: var(--border); border-radius: 4px; }
.stories-carousel::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 4px; }

.story-card {
  flex: 0 0 280px;
  background: var(--bg-card);
  padding: 22px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.story-card .quote { font-size: 0.95rem; line-height: 1.6; color: var(--text); flex: 1; }
.story-card .author { font-weight: 600; font-size: 0.9rem; }
.story-card .cohort { color: var(--text-muted); font-size: 0.82rem; }

.review-link {
  display: inline-block;
  margin-top: 20px;
  color: var(--primary);
  font-weight: 500;
  font-size: 0.9rem;
}

/* ── CTA section ── */
.cta-section {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 56px 48px;
  border: 1px solid var(--border);
  text-align: center;
}

.cta-section h2 { font-size: 1.9rem; font-weight: 700; margin-bottom: 10px; }
.cta-section p { color: var(--text-muted); font-size: 1rem; max-width: 460px; margin: 0 auto 24px; }

/* ── Forms ── */
.form-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 36px;
  margin-top: 28px;
}

.form-group { margin-bottom: 18px; }

.form-group label {
  display: block;
  font-weight: 500;
  font-size: 0.9rem;
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 11px 13px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 0.95rem;
  transition: border var(--transition);
  font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(249,115,22,0.1);
}

.form-group textarea { resize: vertical; min-height: 100px; }
.form-group select option { background: var(--bg-card); }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

.form-notice {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius);
  padding: 14px 18px;
  margin-bottom: 20px;
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* ── Apply toggle ── */
.apply-toggle {
  display: flex;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 4px;
  width: fit-content;
  margin: 24px 0 0;
}

.apply-toggle button {
  padding: 9px 26px;
  border: none;
  border-radius: 7px;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
}

.apply-toggle button.active { background: var(--primary); color: #fff; }

.form-section { display: none; }
.form-section.active { display: block; }

/* ── Team ── */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 36px;
}

.team-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 28px 22px 22px;
  text-align: center;
  transition: border var(--transition);
}

.team-card:hover { border-color: var(--primary); }

.team-card .avatar {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: var(--border);
  margin: 0 auto 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  overflow: hidden;
}

.team-card .avatar img { width: 100%; height: 100%; object-fit: cover; }
.team-card h3 { font-size: 1.1rem; font-weight: 600; }
.team-card .title { color: var(--primary); font-weight: 500; font-size: 0.85rem; margin-top: 2px; }
.team-card .bio { color: var(--text-muted); font-size: 0.9rem; margin-top: 8px; line-height: 1.5; }

.team-card .socials { display: flex; justify-content: center; gap: 14px; margin-top: 14px; }
.team-card .socials a { color: var(--text-muted); font-size: 0.85rem; transition: color var(--transition); }
.team-card .socials a:hover { color: var(--text); }

.staff-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 28px;
}

.staff-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 18px 14px;
  text-align: center;
  transition: border var(--transition);
}

.staff-card:hover { border-color: var(--primary); }

.staff-card .avatar-sm {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--border);
  margin: 0 auto 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  overflow: hidden;
}

.staff-card h4 { font-size: 0.95rem; font-weight: 600; }
.staff-card .title { color: var(--text-muted); font-size: 0.82rem; }

/* ── About ── */
.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-top: 24px;
}

.story-text p { margin-bottom: 14px; font-size: 1rem; color: var(--text); }

.story-visual {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 40px;
  border: 1px solid var(--border);
  text-align: center;
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 28px;
}

.value-card {
  background: var(--bg-card);
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: border var(--transition);
}

.value-card:hover { border-color: var(--primary); }
.value-card h3 { font-size: 1rem; font-weight: 600; margin-bottom: 6px; }
.value-card p { color: var(--text-muted); font-size: 0.9rem; }

/* ── Reviews ── */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 28px;
}

.review-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border var(--transition);
}

.review-card:hover { border-color: var(--primary); }
.review-stars { color: var(--primary); font-size: 1rem; letter-spacing: 2px; }
.review-text { font-size: 0.95rem; line-height: 1.6; color: var(--text); flex: 1; }
.review-author { font-weight: 700; font-size: 0.9rem; }
.review-cohort { color: var(--text-muted); font-size: 0.82rem; }

.reviews-empty {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
  font-size: 0.95rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-top: 28px;
}

.reviews-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 48px 24px;
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 28px;
}

.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ── Footer ── */
footer {
  border-top: 1px solid var(--border);
  padding: 48px 0 28px;
  margin-top: 16px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
}

.footer-brand p { color: var(--text-muted); font-size: 0.88rem; margin-top: 10px; max-width: 260px; }
.footer-col h4 { font-size: 0.88rem; font-weight: 600; margin-bottom: 12px; }
.footer-col a { display: block; color: var(--text-muted); font-size: 0.88rem; margin-bottom: 7px; transition: color var(--transition); }
.footer-col a:hover { color: var(--text); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 18px;
  margin-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-socials { display: flex; gap: 14px; }
.footer-socials a { color: var(--text-muted); transition: color var(--transition); }
.footer-socials a:hover { color: var(--text); }

/* ── Responsive ── */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .hero-grid h1 { font-size: 2.2rem; }
  .hero-visual { display: none; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .curriculum-weeks { grid-template-columns: 1fr; }
  .month-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr 1fr; }
  .staff-grid { grid-template-columns: repeat(2, 1fr); }
  .story-grid { grid-template-columns: 1fr; gap: 28px; }
  .values-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
}

@media (max-width: 600px) {
  .section-title { font-size: 1.7rem; }
  .hero { padding: 48px 0; }
  .features-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .staff-grid { grid-template-columns: 1fr 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .form-card { padding: 20px 16px; }
  .form-row { grid-template-columns: 1fr; }
  .cta-section { padding: 32px 20px; }
  .footer-grid { grid-template-columns: 1fr; gap: 20px; }
  nav a:not(.nav-cta):not(.theme-toggle) { display: none; }
}