/* 3DFA Akademie — Main CSS */
/* Colors from 3dfa.cz brand identity */
:root {
  --bg:      #F9F7F7;
  --bg2:     #EDEAE3;
  --bg-dark: #1D1D1B;
  --text:    #1D1D1B;
  --text2:   #47494e;
  --text3:   #8f8f8f;
  --border:  rgba(0,0,0,0.10);
  --border2: rgba(0,0,0,0.20);
  --accent:  #FFDE00;
  --accent2: #d8b800;
  --info:    #185fa5;
  --success: #0f6e56;
  --error:   #CD163A;
  --radius-md: 8px;
  --radius-lg: 12px;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
}
a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }

/* Container */
.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ── Navigation ───────────────────────────────────── */
.site-header {
  background: var(--bg-dark);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 14px;
  padding-bottom: 14px;
}
.nav-logo {
  display: flex;
  align-items: center;
  white-space: nowrap;
  flex-shrink: 0;
}
.nav-logo img { display: block; }
.nav-menu {
  display: flex;
  list-style: none;
  gap: 20px;
}
.nav-link {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
}
.nav-link:hover { color: #fff; text-decoration: none; }
.nav-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  white-space: nowrap;
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: 0.5px solid rgba(255,255,255,0.25);
  border-radius: var(--radius-md);
  padding: 7px 8px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 14px;
  height: 1px;
  background: #fff;
}
.btn-nav-ghost {
  background: transparent;
  color: rgba(255,255,255,0.7);
  border: 0.5px solid rgba(255,255,255,0.25);
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  font-size: 13px;
  font-weight: 500;
  border-radius: var(--radius-md);
  cursor: pointer;
  text-decoration: none;
  transition: color .15s, border-color .15s;
}
.btn-nav-ghost:hover { color: #fff; border-color: rgba(255,255,255,0.5); text-decoration: none; }

/* ── Buttons ──────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 7px 14px;
  font-size: 13px;
  font-weight: 500;
  border-radius: var(--radius-md);
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: opacity .15s;
}
.btn:hover { opacity: .82; text-decoration: none; }
.btn-primary  { background: var(--accent); color: var(--text); }
.btn-primary:hover { background: var(--accent2); opacity: 1; }
.btn-dark     { background: var(--bg-dark); color: #fff; }
.btn-ghost    { background: transparent; color: var(--text2); border: 0.5px solid var(--border2); }
.btn-outline  { background: transparent; color: var(--text); border: 0.5px solid var(--border2); }
.btn-info     { background: var(--info); color: #fff; }
.btn-sm       { padding: 5px 10px; font-size: 12px; }
.btn-full     { width: 100%; }

/* ── Cards ────────────────────────────────────────── */
.card {
  background: var(--bg);
  border: 0.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 14px;
}
.card-featured {
  border: 2px solid var(--accent);
}
.card-label {
  font-size: 11px;
  color: var(--text3);
  margin-bottom: 6px;
}
.card-label-info { color: var(--info); }
.card-title { font-size: 14px; font-weight: 500; margin-bottom: 4px; }
.card-desc  { font-size: 12px; color: var(--text2); margin-bottom: 10px; line-height: 1.5; }
.card-price { font-size: 13px; font-weight: 500; }

/* ── Sections ─────────────────────────────────────── */
.section {
  padding: 48px 0;
  border-bottom: 0.5px solid var(--border);
}
.section-dark { background: var(--bg2); }
.section-light { background: #fff; }
.section-black {
  background: var(--bg-dark);
  color: #fff;
}
.section-black .section-title { color: #fff; }
.section-black .section-subtitle { color: rgba(255,255,255,0.55); }
.section-black .card {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.1);
  color: #fff;
}
.section-black .card-label { color: rgba(255,255,255,0.45); }
.section-black .card-desc  { color: rgba(255,255,255,0.6); }
.section-black .card-price { color: #fff; }
.section-black .card-featured { border-color: var(--accent); }
.section-black .card-featured::before {
  content: '';
  display: block;
  height: 3px;
  background: var(--accent);
  margin: -14px -14px 14px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.section-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 6px;
}
.section-title-accent {
  display: inline-block;
  border-bottom: 3px solid var(--accent);
  padding-bottom: 2px;
}
.section-subtitle {
  font-size: 12px;
  color: var(--text2);
  margin-bottom: 16px;
}

/* ── Tag ──────────────────────────────────────────── */
.tag {
  display: inline-block;
  background: var(--bg2);
  border: 0.5px solid var(--border);
  border-radius: 20px;
  padding: 3px 10px;
  font-size: 11px;
  color: var(--text2);
}

/* ── Badge ────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 500;
}
.badge-premium { background: var(--bg2); color: var(--text2); border: 0.5px solid var(--border2); }
.badge-online  { background: #e8f0fe; color: var(--info); }

/* ── Preview strip (subscription section) ────────── */
.preview-strip {
  border-left: 3px solid var(--accent);
  padding-left: 10px;
  margin-bottom: 8px;
}
.preview-strip.locked { opacity: .42; }
.preview-strip-title { font-size: 13px; font-weight: 500; }
.preview-strip-meta  { font-size: 11px; color: var(--text2); }

/* ── Locked content ───────────────────────────────── */
.locked-card {
  background: var(--bg2);
  border: 0.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
}
.locked-icon  { font-size: 24px; margin-bottom: 8px; }
.locked-label { font-size: 14px; font-weight: 500; margin-bottom: 4px; }
.locked-hint  { font-size: 13px; color: var(--text2); margin-bottom: 16px; }

/* ── Grid utilities ───────────────────────────────── */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }

/* ── Forms ────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 5px; margin-bottom: 16px; }
.form-row   { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
label { font-size: 13px; font-weight: 500; color: var(--text); }
.required { color: var(--error); }
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="url"],
input[type="date"],
input[type="datetime-local"],
select,
textarea {
  width: 100%;
  padding: 8px 10px;
  font-size: 13px;
  font-family: inherit;
  color: var(--text);
  background: var(--bg);
  border: 0.5px solid var(--border2);
  border-radius: var(--radius-md);
  outline: none;
  transition: border-color .15s;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--info);
}
textarea { min-height: 120px; resize: vertical; }
.form-hint { font-size: 11px; color: var(--text3); }

/* ── Alerts ───────────────────────────────────────── */
.alert {
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 13px;
  margin-bottom: 16px;
}
.alert-error   { background: #fdf0ef; color: var(--error);   border: 0.5px solid #f5c6c2; }
.alert-success { background: #edf7f5; color: var(--success); border: 0.5px solid #b7e0d8; }
.alert-info    { background: #eef3fc; color: var(--info);    border: 0.5px solid #bcd4f5; }

/* ── Auth page ────────────────────────────────────── */
.auth-page {
  min-height: calc(100vh - 120px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  background: var(--bg2);
}
.auth-card {
  background: var(--bg);
  border: 0.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  width: 100%;
  max-width: 440px;
}
.auth-logo { text-align: center; font-size: 16px; font-weight: 500; margin-bottom: 24px; }
.auth-logo a { color: var(--text); }
.auth-title    { font-size: 18px; font-weight: 500; margin-bottom: 4px; }
.auth-subtitle { font-size: 13px; color: var(--text2); margin-bottom: 24px; }
.auth-form     { margin-bottom: 16px; }
.auth-link     { font-size: 13px; color: var(--text2); text-align: center; }
.auth-link a   { color: var(--info); }

/* ── Footer ───────────────────────────────────────── */
.site-footer {
  background: var(--bg-dark);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 32px 0;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  margin-bottom: 20px;
}
.footer-logo    { display: block; margin-bottom: 8px; }
.footer-logo img { display: block; }
.footer-tagline { font-size: 12px; color: rgba(255,255,255,0.4); }
.footer-nav     { display: flex; gap: 16px; }
.footer-nav a   { font-size: 12px; color: rgba(255,255,255,0.5); }
.footer-nav a:hover { color: #fff; text-decoration: none; }
.footer-bottom  { font-size: 12px; color: rgba(255,255,255,0.3); border-top: 1px solid rgba(255,255,255,0.08); padding-top: 16px; }

/* ── Admin ────────────────────────────────────────── */
.admin-layout { display: flex; min-height: 100vh; }
.admin-sidebar {
  width: 220px;
  background: var(--bg2);
  border-right: 0.5px solid var(--border);
  padding: 24px 16px;
  flex-shrink: 0;
}
.admin-main { flex: 1; padding: 32px; }
.admin-sidebar-title { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; color: var(--text3); margin-bottom: 12px; }
.admin-nav-link {
  display: block;
  padding: 6px 8px;
  font-size: 13px;
  color: var(--text2);
  border-radius: var(--radius-md);
  margin-bottom: 2px;
}
.admin-nav-link:hover { background: var(--border); color: var(--text); text-decoration: none; }
.admin-nav-link.active { background: var(--text); color: var(--bg); }

/* Table */
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th { text-align: left; padding: 8px 12px; font-weight: 500; border-bottom: 1px solid var(--border2); color: var(--text2); }
.table td { padding: 8px 12px; border-bottom: 0.5px solid var(--border); }
.table tr:hover td { background: var(--bg2); }

/* ── Page header ──────────────────────────────────── */
.page-header { padding: 40px 0 24px; }
.page-header h1 { font-size: 22px; font-weight: 500; margin-bottom: 4px; }
.page-header p  { font-size: 13px; color: var(--text2); }

/* ── Responsive ───────────────────────────────────── */
@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--bg);
    border-bottom: 0.5px solid var(--border);
    flex-direction: column;
    padding: 12px 20px;
    gap: 0;
  }
  .nav-menu.is-open { display: flex; }
  .nav-menu li { border-bottom: 0.5px solid var(--border); }
  .nav-link { display: block; padding: 10px 0; color: var(--text); }
  .nav-actions .btn-primary { display: none; }
  .nav-toggle { display: flex; }
  .site-header { position: relative; }

  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 16px; }
  .auth-card { padding: 24px 20px; }
}

/* ── Homepage ─────────────────────────────────────── */
.hero-section {
  background: var(--bg-dark);
  padding: 64px 0;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.hero-eyebrow {
  display: inline-block;
  background: var(--accent);
  color: var(--bg-dark);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 16px;
}
.hero-title {
  font-size: 32px;
  font-weight: 600;
  line-height: 1.25;
  color: #fff;
  margin-bottom: 16px;
}
.hero-desc {
  font-size: 15px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 28px;
  line-height: 1.7;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.btn-hero-outline {
  display: inline-flex;
  align-items: center;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--radius-md);
  cursor: pointer;
  border: 1px solid rgba(255,255,255,0.3);
  color: rgba(255,255,255,0.85);
  background: transparent;
  text-decoration: none;
  transition: border-color .15s, color .15s;
}
.btn-hero-outline:hover { border-color: #fff; color: #fff; text-decoration: none; }
.hero-placeholder {
  background: rgba(255,255,255,0.06);
  border: 1px dashed rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  height: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: rgba(255,255,255,0.3);
}

/* Training card on homepage */
.training-card { display: flex; flex-direction: column; gap: 8px; }
.training-card-image { border-radius: var(--radius-md); overflow: hidden; }
.training-card-image img { width: 100%; height: 80px; object-fit: cover; }
.image-placeholder {
  background: var(--bg2);
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: var(--text3);
  border-radius: var(--radius-md);
}
.training-card-title { font-size: 13px; font-weight: 500; }
.training-card-meta  { font-size: 12px; color: var(--text2); }
.training-card-footer { display: flex; justify-content: space-between; align-items: center; margin-top: 4px; }

/* Subscription preview section */
.sub-preview-header { text-align: center; margin-bottom: 24px; }
.sub-preview-label { font-size: 12px; font-weight: 500; color: var(--text2); margin-bottom: 10px; }
.sub-preview-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 24px; }
.programs-preview-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.program-thumb-placeholder {
  background: var(--bg2);
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  margin-bottom: 8px;
  font-size: 20px;
}
.sub-cta-banner {
  background: var(--bg);
  border: 0.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.sub-cta-title { font-size: 14px; font-weight: 500; margin-bottom: 4px; }
.sub-cta-desc  { font-size: 12px; color: var(--text2); }
.cta-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }

@media (max-width: 768px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-image { order: -1; }
  .sub-preview-grid { grid-template-columns: 1fr; }
  .sub-cta-banner { flex-direction: column; align-items: flex-start; }
}

/* ── Training pages ───────────────────────────────── */
.filter-bar { display: flex; gap: 8px; margin-bottom: 24px; flex-wrap: wrap; }
.filter-btn {
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 12px;
  border: 0.5px solid var(--border2);
  color: var(--text2);
  background: transparent;
}
.filter-btn:hover { color: var(--text); text-decoration: none; }
.filter-btn.active { background: var(--text); color: var(--bg); border-color: transparent; }

.trainings-grid { display: flex; flex-direction: column; gap: 16px; margin-bottom: 40px; }
.training-card-full { display: flex; gap: 16px; }
.training-image { flex-shrink: 0; width: 120px; }
.training-image img { width: 100%; height: 90px; object-fit: cover; border-radius: var(--radius-md); }
.image-placeholder-lg {
  width: 120px; height: 90px;
  background: var(--bg2);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; color: var(--text3);
}
.training-body { flex: 1; }
.training-format-badge { margin-bottom: 6px; }
.training-title { font-size: 15px; font-weight: 500; margin-bottom: 6px; }
.training-meta { font-size: 12px; color: var(--text2); margin-bottom: 8px; display: flex; gap: 12px; flex-wrap: wrap; }
.training-desc { font-size: 13px; color: var(--text2); margin-bottom: 10px; line-height: 1.5; }
.training-footer { display: flex; justify-content: space-between; align-items: center; }

.training-detail-grid { display: grid; grid-template-columns: 1fr 360px; gap: 32px; margin-bottom: 40px; }
.training-detail-image { width: 100%; border-radius: var(--radius-lg); margin-bottom: 20px; }
.training-detail-desc { font-size: 14px; line-height: 1.7; color: var(--text2); }
.detail-price { font-size: 22px; font-weight: 500; margin-bottom: 16px; }
.detail-meta { margin-bottom: 20px; display: flex; flex-direction: column; gap: 8px; }
.detail-meta-item { display: flex; justify-content: space-between; font-size: 13px; }
.detail-meta-label { color: var(--text2); }
.back-link { font-size: 13px; color: var(--text2); display: block; margin-bottom: 8px; }
.back-link:hover { color: var(--text); text-decoration: none; }
.empty-state { text-align: center; padding: 48px; color: var(--text2); }

@media (max-width: 768px) {
  .training-card-full { flex-direction: column; }
  .training-image { width: 100%; }
  .image-placeholder-lg { width: 100%; }
  .training-detail-grid { grid-template-columns: 1fr; }
}

/* ── Subscription page ────────────────────────────── */
.sub-includes {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 8px;
}
.sub-include-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: var(--bg2);
  border-radius: var(--radius-lg);
  padding: 16px;
}
.sub-include-icon { font-size: 20px; flex-shrink: 0; }
.sub-include-title { font-size: 14px; font-weight: 500; margin-bottom: 2px; }
.sub-include-desc  { font-size: 12px; color: var(--text2); }

.sub-cta-card {
  background: var(--bg);
  border: 0.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  max-width: 480px;
  margin: 0 auto 48px;
}
.sub-cta-price {
  font-size: 32px;
  font-weight: 500;
  margin-bottom: 16px;
}
.sub-cta-price span { font-size: 16px; color: var(--text2); font-weight: 400; }
.sub-cta-features {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--text2);
  margin-bottom: 24px;
}

/* ── Profile page ─────────────────────────────────── */
.profile-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

@media (max-width: 768px) {
  .sub-includes { grid-template-columns: 1fr; }
  .profile-grid { grid-template-columns: 1fr; }
}

/* ── Articles ─────────────────────────────────────── */
.articles-grid { display: flex; flex-direction: column; gap: 24px; margin-bottom: 40px; }
.article-card { display: flex; gap: 20px; padding-bottom: 24px; border-bottom: 0.5px solid var(--border); }
.article-image { flex-shrink: 0; width: 140px; }
.article-image img { width: 100%; height: 100px; object-fit: cover; border-radius: var(--radius-md); }
.article-body { flex: 1; }
.article-meta { display: flex; gap: 12px; font-size: 12px; color: var(--text2); margin-bottom: 6px; flex-wrap: wrap; align-items: center; }
.article-title { font-size: 16px; font-weight: 500; margin-bottom: 8px; line-height: 1.4; }
.article-title a:hover { text-decoration: underline; }
.article-excerpt { font-size: 13px; color: var(--text2); margin-bottom: 12px; line-height: 1.6; }

.article-content { font-size: 15px; line-height: 1.8; color: var(--text); }
.article-content p { margin-bottom: 16px; }
.article-content h2 { font-size: 18px; font-weight: 500; margin: 32px 0 12px; }
.article-content h3 { font-size: 16px; font-weight: 500; margin: 24px 0 8px; }

.paywall {
  position: relative;
  background: linear-gradient(to bottom, transparent, var(--bg2) 60%);
  border-radius: var(--radius-lg);
  padding: 40px 20px 32px;
  text-align: center;
  border: 0.5px solid var(--border);
}
.paywall-inner { max-width: 360px; margin: 0 auto; }

/* ── Programs ─────────────────────────────────────── */
.programs-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 40px; }
.program-card { background: var(--bg); border: 0.5px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }
.program-locked { opacity: .7; }
.program-thumb img { width: 100%; height: 120px; object-fit: cover; }
.program-body { padding: 12px; }
.program-title { font-size: 13px; font-weight: 500; margin: 4px 0; }
.program-duration { font-size: 12px; color: var(--text2); margin-bottom: 8px; }
.program-footer { margin-top: 8px; }

.video-wrapper { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; border-radius: var(--radius-lg); }
.video-wrapper iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }

@media (max-width: 768px) {
  .article-card { flex-direction: column; }
  .article-image { width: 100%; }
  .article-image img { height: 160px; }
  .programs-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ── About page ───────────────────────────────────── */
.about-hero { padding: 60px 0 40px; }
.about-hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.about-hero-text h1 { font-size: 48px; font-weight: 700; margin-bottom: 12px; }
.about-subtitle { font-size: 20px; font-weight: 500; margin-bottom: 12px; }
.about-quote { font-size: 18px; font-style: italic; color: var(--text2); border-left: 3px solid var(--info); padding-left: 16px; margin: 16px 0; }
.about-intro { color: var(--text2); line-height: 1.7; }
.about-hero-image img { width: 100%; border-radius: var(--radius-lg); object-fit: cover; max-height: 480px; }

.about-values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 32px; }
.about-value-card { background: rgba(255,255,255,0.07); border: 0.5px solid rgba(255,255,255,0.12); border-radius: var(--radius-lg); padding: 24px; }
.about-value-icon { font-size: 24px; margin-bottom: 12px; color: #f5e642; }
.about-value-card p { color: rgba(255,255,255,0.85); line-height: 1.6; font-size: 14px; margin: 0; }

.about-cta { text-align: center; padding: 40px; background: var(--bg2); border-radius: var(--radius-lg); }
.about-cta h2 { font-size: 28px; margin-bottom: 8px; }
.about-cta p { color: var(--text2); }

/* ── Instructors ──────────────────────────────────── */
.instructors-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 32px; }
.instructor-card { background: var(--bg); border: 0.5px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }
.instructor-photo img { width: 100%; height: 260px; object-fit: cover; object-position: top; }
.photo-placeholder { width: 100%; height: 260px; background: var(--bg2); display: flex; align-items: center; justify-content: center; font-size: 64px; font-weight: 700; color: var(--text2); }
.instructor-info { padding: 16px 20px 20px; }
.instructor-name { font-size: 17px; font-weight: 600; margin: 0 0 8px; }
.instructor-bio { font-size: 13px; color: var(--text2); line-height: 1.65; margin: 0; white-space: pre-line; }

@media (max-width: 900px) {
  .about-hero-grid { grid-template-columns: 1fr; }
  .about-hero-image { display: none; }
  .about-values-grid { grid-template-columns: 1fr; gap: 12px; }
  .instructors-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .instructors-grid { grid-template-columns: 1fr; }
  .about-hero-text h1 { font-size: 32px; }
}