/* ─── Reset & Variables ─────────────────────────────── */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }

    :root {
      --blue-btn: #2563EB;  /* WCAG AA: white text on blue needs ≥4.5:1 */
  --bg:       #050914;
      --surface:  #0C1526;
      --surface2: #13203A;
      --border:   rgba(255,255,255,0.08);
      --blue:     #3B82F6;
      --blue-dim: rgba(59,130,246,0.15);
      --gold:     #F59E0B;
      --gold-dim: rgba(245,158,11,0.15);
      --green:    #10B981;
      --text:     #F0F4FF;
      --muted:    #8B9BB4;
      --radius:   12px;
      --radius-lg:20px;
    }

    body {
      font-family: 'Inter', system-ui, sans-serif;
      background: var(--bg);
      color: var(--text);
      line-height: 1.6;
      overflow-x: hidden;
    }

    /* ─── Utility ───────────────────────────────────────── */
    .container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
    .badge {
      display: inline-block;
      padding: 4px 14px;
      border-radius: 99px;
      font-size: 12px;
      font-weight: 600;
      letter-spacing: 0.08em;
      text-transform: uppercase;
    }
    .badge-blue { background: var(--blue-dim); color: var(--blue); border: 1px solid rgba(59,130,246,0.3); }
    .badge-gold { background: var(--gold-dim); color: var(--gold); border: 1px solid rgba(245,158,11,0.3); }
    .badge-green { background: rgba(16,185,129,0.12); color: var(--green); border: 1px solid rgba(16,185,129,0.3); }

    .section-label {
      text-align: center;
      margin-bottom: 16px;
    }
    .section-title {
      font-size: clamp(28px, 4vw, 42px);
      font-weight: 800;
      text-align: center;
      line-height: 1.2;
      margin-bottom: 16px;
    }
    .section-sub {
      font-size: 17px;
      color: var(--muted);
      text-align: center;
      max-width: 580px;
      margin: 0 auto 56px;
    }

    /* ─── Navigation ────────────────────────────────────── */
    nav {
      position: fixed;
      top: 0;
      width: 100%;
      z-index: 100;
      padding: 0 24px;
      transition: background 0.3s, box-shadow 0.3s;
    }
    nav.scrolled {
      background: rgba(5,9,20,0.92);
      backdrop-filter: blur(12px);
      box-shadow: 0 1px 0 var(--border);
    }
    .nav-inner {
      max-width: 1140px;
      margin: 0 auto;
      height: 72px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .nav-logo {
      display: flex;
      align-items: center;
      text-decoration: none;
      flex-shrink: 0;
    }
    .nav-logo img {
      height: 48px;
      width: auto;
      border-radius: 8px;
      padding: 4px 8px;
      background: #fff;
      transition: opacity 0.2s;
    }
    .nav-logo img:hover { opacity: 0.85; }
    /* Fallback text shown if image fails to load */
    .nav-logo .logo-fallback {
      font-size: 22px;
      font-weight: 900;
      color: var(--text);
      letter-spacing: -0.5px;
      display: none;
    }
    .nav-logo .logo-fallback span { color: var(--blue); }
    .nav-links {
      display: flex;
      gap: 8px;
      list-style: none;
    }
    .nav-links a {
      text-decoration: none;
      color: var(--muted);
      font-size: 14px;
      font-weight: 500;
      padding: 8px 14px;
      border-radius: 8px;
      transition: color 0.2s, background 0.2s;
    }
    .nav-links a:hover { color: var(--text); background: var(--surface); }
    .btn-nav {
      background: var(--blue-btn);
      color: #fff !important;
      border-radius: 8px;
      padding: 8px 18px !important;
      font-weight: 600 !important;
      transition: opacity 0.2s !important;
    }
    .btn-nav:hover { opacity: 0.88; background: none !important; }

    /* ─── Language toggle ───────────────────────────────── */
    .lang-toggle {
      display: flex;
      align-items: center;
      gap: 6px;
      padding: 7px 14px;
      border-radius: 8px;
      background: var(--surface2);
      border: 1px solid var(--border);
      color: var(--text);
      font-size: 13px;
      font-weight: 700;
      cursor: pointer;
      font-family: inherit;
      transition: border-color 0.2s, background 0.2s, color 0.2s;
      white-space: nowrap;
      flex-shrink: 0;
    }
    .lang-toggle:hover { border-color: rgba(59,130,246,0.45); background: var(--blue-dim); color: var(--blue); }
    .lang-toggle .lt-dot {
      width: 6px; height: 6px; border-radius: 50%; background: var(--green); flex-shrink: 0;
    }

    .hamburger {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
      padding: 4px;
    }
    .hamburger span {
      display: block;
      width: 24px;
      height: 2px;
      background: var(--text);
      border-radius: 2px;
      transition: all 0.3s;
    }

    /* ─── Hero ──────────────────────────────────────────── */
    .hero {
      min-height: 100vh;
      display: flex;
      align-items: center;
      position: relative;
      overflow: hidden;
      padding: 120px 0 80px;   /* horizontal padding comes from .container only */
    }
    .hero-bg {
      position: absolute;
      inset: 0;
      background:
        radial-gradient(ellipse 900px 700px at 60% 40%, rgba(59,130,246,0.12) 0%, transparent 70%),
        radial-gradient(ellipse 600px 500px at 10% 80%, rgba(245,158,11,0.07) 0%, transparent 60%);
    }
    .hero-grid {
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
      background-size: 60px 60px;
      mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
      opacity: 0.4;
    }
    .hero-content {
      position: relative;
      max-width: 780px;
    }
    .hero-eyebrow {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 28px;
      flex-wrap: wrap;
    }
    .live-dot {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 12px;
      font-weight: 600;
      color: var(--green);
      background: rgba(16,185,129,0.1);
      border: 1px solid rgba(16,185,129,0.3);
      border-radius: 99px;
      padding: 4px 12px;
    }
    .live-dot::before {
      content: '';
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--green);
      animation: pulse 2s infinite;
    }
    @keyframes pulse {
      0%, 100% { opacity: 1; transform: scale(1); }
      50%       { opacity: 0.5; transform: scale(0.8); }
    }
    .hero h1 {
      font-size: clamp(38px, 6vw, 72px);
      font-weight: 900;
      line-height: 1.08;
      letter-spacing: -2px;
      margin-bottom: 24px;
    }
    .hero h1 em { font-style: normal; color: var(--blue); }
    .hero h1 strong { font-style: normal; color: var(--gold); }
    .hero-sub {
      font-size: clamp(16px, 2vw, 19px);
      color: var(--muted);
      max-width: 580px;
      margin-bottom: 28px;
      line-height: 1.65;
    }
    /* USP pills row */
    .hero-usp-pills {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-bottom: 36px;
    }
    .usp-pill {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 8px 16px;
      border-radius: 99px;
      font-size: 13px;
      font-weight: 700;
      border: 1px solid;
    }
    .usp-gujarati { background: rgba(16,185,129,0.12); color: #34D399; border-color: rgba(52,211,153,0.3); }
    .usp-nocoding { background: rgba(59,130,246,0.12); color: #60A5FA; border-color: rgba(96,165,250,0.3); }
    .usp-cert     { background: rgba(245,158,11,0.12); color: #FCD34D; border-color: rgba(252,211,77,0.3); }
    .usp-live     { background: rgba(168,85,247,0.12); color: #C084FC; border-color: rgba(192,132,252,0.3); }
    .hero-actions {
      display: flex;
      gap: 14px;
      flex-wrap: wrap;
      align-items: center;
    }
    .btn-primary {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: var(--blue-btn);
      color: #fff;
      font-size: 15px;
      font-weight: 700;
      padding: 14px 28px;
      border-radius: var(--radius);
      text-decoration: none;
      border: none;
      cursor: pointer;
      transition: transform 0.2s, box-shadow 0.2s;
      box-shadow: 0 0 0 0 rgba(59,130,246,0.5);
    }
    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 28px rgba(59,130,246,0.45);
    }
    .btn-outline {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: transparent;
      color: var(--text);
      font-size: 15px;
      font-weight: 600;
      padding: 14px 28px;
      border-radius: var(--radius);
      text-decoration: none;
      border: 1px solid var(--border);
      cursor: pointer;
      transition: border-color 0.2s, background 0.2s;
    }
    .btn-outline:hover { border-color: rgba(255,255,255,0.25); background: var(--surface); }

    .hero-stats {
      display: flex;
      gap: 36px;
      margin-top: 52px;
      padding-top: 36px;
      border-top: 1px solid var(--border);
      flex-wrap: wrap;
    }
    .hero-stat-num {
      font-size: 28px;
      font-weight: 800;
      color: var(--text);
    }
    .hero-stat-num span { color: var(--blue); }
    .hero-stat-label { font-size: 13px; color: var(--muted); margin-top: 2px; }

    /* ─── Trusted bar ───────────────────────────────────── */
    .trust-bar {
      background: var(--surface);
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
      padding: 20px 24px;
    }
    .trust-inner {
      max-width: 1140px;
      margin: 0 auto;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 40px;
      flex-wrap: wrap;
    }
    .trust-item {
      display: flex;
      align-items: center;
      gap: 10px;
      color: var(--muted);
      font-size: 13px;
      font-weight: 500;
    }
    .trust-icon { font-size: 18px; }

    /* ─── Why section ───────────────────────────────────── */
    .section { padding: 96px 0; }
    .why-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
      gap: 24px;
      margin-top: 0;
    }
    .why-card {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 32px;
      transition: border-color 0.25s, transform 0.25s;
    }
    .why-card:hover { border-color: rgba(59,130,246,0.35); transform: translateY(-4px); }
    .why-icon {
      width: 52px;
      height: 52px;
      border-radius: 14px;
      background: var(--blue-dim);
      border: 1px solid rgba(59,130,246,0.25);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 24px;
      margin-bottom: 20px;
    }
    .why-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; }
    .why-card p { font-size: 14px; color: var(--muted); line-height: 1.65; }

    /* ─── Courses ────────────────────────────────────────── */
    .courses-section { padding: 96px 0; background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
    .courses-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
      gap: 24px;
    }
    .course-card {
      background: var(--bg);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
    }
    .course-card:hover {
      border-color: rgba(59,130,246,0.4);
      transform: translateY(-6px);
      box-shadow: 0 20px 60px rgba(0,0,0,0.5);
    }
    .course-card.featured {
      border-color: var(--blue);
      position: relative;
    }
    .course-featured-label {
      position: absolute;
      top: 16px;
      right: 16px;
      background: var(--blue-btn);
      color: #fff;
      font-size: 11px;
      font-weight: 700;
      padding: 4px 10px;
      border-radius: 99px;
      letter-spacing: 0.06em;
      text-transform: uppercase;
    }
    .course-header {
      padding: 28px 28px 20px;
      border-bottom: 1px solid var(--border);
    }
    .course-type {
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--blue);
      margin-bottom: 10px;
    }
    .course-card.weekend .course-type { color: var(--gold); }
    .course-name { font-size: 21px; font-weight: 800; margin-bottom: 8px; line-height: 1.25; }
    .course-desc { font-size: 14px; color: var(--muted); line-height: 1.6; }

    .course-meta {
      padding: 20px 28px;
      display: flex;
      gap: 20px;
      flex-wrap: wrap;
      border-bottom: 1px solid var(--border);
    }
    .meta-item {
      display: flex;
      align-items: center;
      gap: 6px;
      font-size: 13px;
      color: var(--muted);
    }
    .meta-item svg { opacity: 0.6; flex-shrink: 0; }

    .course-highlights {
      padding: 20px 28px;
      flex: 1;
      border-bottom: 1px solid var(--border);
    }
    .highlight-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
    .highlight-list li {
      display: flex;
      gap: 10px;
      font-size: 14px;
      color: var(--muted);
      line-height: 1.5;
    }
    .highlight-list li::before {
      content: '✓';
      color: var(--green);
      font-weight: 700;
      flex-shrink: 0;
      margin-top: 1px;
    }

    .course-footer {
      padding: 24px 28px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }
    .price-block { display: flex; flex-direction: column; }
    .price-amount {
      font-size: 28px;
      font-weight: 900;
      color: var(--text);
      letter-spacing: -1px;
    }
    .price-gst { font-size: 12px; color: var(--muted); margin-top: 2px; }
    .price-total { font-size: 13px; color: var(--green); font-weight: 600; }
    .enroll-btn {
      background: var(--blue-btn);
      color: #fff;
      border: none;
      padding: 12px 22px;
      border-radius: var(--radius);
      font-size: 14px;
      font-weight: 700;
      cursor: pointer;
      transition: opacity 0.2s, transform 0.2s;
      white-space: nowrap;
    }
    .enroll-btn:hover { opacity: 0.88; transform: translateY(-1px); }
    .course-card.weekend .enroll-btn { background: var(--gold); color: #000; }

    /* Razorpay payment button form */
    .rzp-btn-form { display: flex; align-items: center; }
    .rzp-btn-form iframe { border-radius: var(--radius) !important; }

    /* ─── Syllabus ───────────────────────────────────────── */
    .syllabus-section { padding: 96px 0; }
    .tab-nav {
      display: flex;
      gap: 8px;
      justify-content: center;
      margin-bottom: 40px;
      flex-wrap: wrap;
    }
    .tab-btn {
      padding: 10px 22px;
      border-radius: 99px;
      border: 1px solid var(--border);
      background: transparent;
      color: var(--muted);
      font-size: 14px;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.2s;
      font-family: inherit;
    }
    .tab-btn.active {
      background: var(--blue-btn);
      border-color: var(--blue);
      color: #fff;
    }
    .tab-btn.active.gold-tab { background: var(--gold); border-color: var(--gold); color: #000; }

    .tab-panel { display: none; }
    .tab-panel.active { display: block; }

    .syllabus-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 20px;
    }
    .syllabus-module {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      overflow: hidden;
    }
    .module-header {
      padding: 18px 22px;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      user-select: none;
    }
    .module-title-wrap { display: flex; align-items: center; gap: 12px; }
    .module-num {
      width: 32px;
      height: 32px;
      border-radius: 8px;
      background: var(--blue-dim);
      border: 1px solid rgba(59,130,246,0.3);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 13px;
      font-weight: 700;
      color: var(--blue);
      flex-shrink: 0;
    }
    .module-name { font-size: 15px; font-weight: 700; }
    .module-sub { font-size: 12px; color: var(--muted); margin-top: 2px; }
    .chevron {
      width: 20px;
      height: 20px;
      color: var(--muted);
      transition: transform 0.25s;
      flex-shrink: 0;
    }
    .module-header.open .chevron { transform: rotate(180deg); }

    .module-body {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.35s ease;
    }
    .module-body.open { max-height: 500px; }
    .module-topics {
      padding: 0 22px 18px;
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
    .module-topics li {
      display: flex;
      gap: 10px;
      font-size: 13px;
      color: var(--muted);
      line-height: 1.5;
    }
    .module-topics li span { color: var(--blue); font-weight: 600; flex-shrink: 0; }

    /* ─── Audience ───────────────────────────────────────── */
    .audience-section { padding: 96px 0; background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
    .audience-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 16px;
    }
    .audience-card {
      background: var(--bg);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 24px;
      text-align: center;
      transition: border-color 0.2s;
    }
    .audience-card:hover { border-color: rgba(59,130,246,0.35); }
    .audience-emoji { font-size: 36px; margin-bottom: 12px; }
    .audience-card h4 { font-size: 15px; font-weight: 700; margin-bottom: 6px; }
    .audience-card p { font-size: 13px; color: var(--muted); line-height: 1.5; }

    /* ─── Instructor ─────────────────────────────────────── */
    /* ─── What's Included ───────────────────────────────── */
    .includes-section { padding: 96px 0; background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
    .includes-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
      gap: 20px;
      margin-top: 8px;
    }
    .include-card {
      background: var(--bg);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 28px;
      display: flex;
      gap: 18px;
      align-items: flex-start;
      transition: border-color 0.2s;
    }
    .include-card:hover { border-color: rgba(59,130,246,0.3); }
    .include-icon {
      width: 44px;
      height: 44px;
      border-radius: 12px;
      background: var(--blue-dim);
      border: 1px solid rgba(59,130,246,0.25);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      flex-shrink: 0;
    }
    .include-card h4 { font-size: 15px; font-weight: 700; margin-bottom: 6px; }
    .include-card p { font-size: 13px; color: var(--muted); line-height: 1.6; }

    /* ─── Testimonials ───────────────────────────────────── */
    .testimonials-section { padding: 96px 0; }
    .testi-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 20px;
    }
    .testi-card {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 28px;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .testi-stars { color: var(--gold); font-size: 14px; letter-spacing: 2px; }
    .testi-quote { font-size: 14px; color: var(--muted); line-height: 1.7; flex: 1; }
    .testi-author { display: flex; align-items: center; gap: 12px; }
    .testi-avatar {
      width: 40px; height: 40px; border-radius: 50%;
      background: var(--blue-dim);
      border: 1px solid rgba(59,130,246,0.3);
      display: flex; align-items: center; justify-content: center;
      font-size: 16px; font-weight: 700; color: var(--blue); flex-shrink: 0;
    }
    .testi-name { font-size: 14px; font-weight: 700; }
    .testi-role { font-size: 12px; color: var(--muted); }

    .instructor-section { padding: 96px 0; }
    .instructor-card {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 40px;
      display: flex;
      gap: 36px;
      align-items: flex-start;
      max-width: 760px;
      margin: 0 auto;
    }
    .instructor-avatar {
      width: 140px;
      height: 140px;
      border-radius: 50%;
      border: 3px solid rgba(59,130,246,0.4);
      flex-shrink: 0;
      overflow: hidden;
      background: var(--blue-dim);
    }
    .instructor-avatar img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center top;
      display: block;
    }
    .instructor-name { font-size: 22px; font-weight: 800; margin-bottom: 4px; }
    .instructor-role { font-size: 14px; color: var(--blue); font-weight: 600; margin-bottom: 16px; }
    .instructor-bio { font-size: 14px; color: var(--muted); line-height: 1.7; }
    .instructor-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 16px; }
    .instructor-tag {
      background: var(--surface2);
      border: 1px solid var(--border);
      border-radius: 6px;
      padding: 4px 12px;
      font-size: 12px;
      color: var(--muted);
      font-weight: 500;
    }

    /* ─── FAQ ────────────────────────────────────────────── */
    .faq-section { padding: 96px 0; background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
    .faq-list { max-width: 720px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
    .faq-item {
      background: var(--bg);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      overflow: hidden;
    }
    .faq-q {
      padding: 18px 22px;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      font-size: 15px;
      font-weight: 600;
      user-select: none;
    }
    .faq-q .chevron { transition: transform 0.25s; }
    .faq-q.open .chevron { transform: rotate(180deg); }
    .faq-a {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease;
    }
    .faq-a.open { max-height: 700px; }
    .faq-a-inner {
      padding: 0 22px 18px;
      font-size: 14px;
      color: var(--muted);
      line-height: 1.7;
    }

    /* ─── CTA Banner ─────────────────────────────────────── */
    .cta-section { padding: 96px 0; }
    .cta-box {
      background: linear-gradient(135deg, rgba(59,130,246,0.15) 0%, rgba(245,158,11,0.08) 100%);
      border: 1px solid rgba(59,130,246,0.25);
      border-radius: 24px;
      padding: 60px 40px;
      text-align: center;
      position: relative;
      overflow: hidden;
    }
    .cta-box::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(ellipse 600px 300px at 50% 0%, rgba(59,130,246,0.1), transparent);
    }
    .cta-box h2 { font-size: clamp(26px, 4vw, 42px); font-weight: 900; margin-bottom: 16px; position: relative; }
    .cta-box p { font-size: 17px; color: var(--muted); max-width: 480px; margin: 0 auto 32px; position: relative; }
    .cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; position: relative; }
    .whatsapp-btn {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: #25D366;
      color: #1a1a1a;
      font-size: 15px;
      font-weight: 700;
      padding: 14px 28px;
      border-radius: var(--radius);
      text-decoration: none;
      transition: transform 0.2s, box-shadow 0.2s;
    }
    .whatsapp-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(37,211,102,0.4); }

    /* ─── Footer ─────────────────────────────────────────── */
    footer {
      background: var(--surface);
      border-top: 1px solid var(--border);
      padding: 56px 24px 32px;
    }
    .footer-inner {
      max-width: 1140px;
      margin: 0 auto;
    }
    .footer-top {
      display: grid;
      grid-template-columns: 1.5fr repeat(3, 1fr);
      gap: 40px;
      margin-bottom: 40px;
    }
    .footer-brand { max-width: 280px; }
    .footer-logo {
      font-size: 20px;
      font-weight: 900;
      color: var(--text);
      margin-bottom: 12px;
    }
    .footer-logo span { color: var(--blue); }
    .footer-tagline { font-size: 13px; color: var(--muted); line-height: 1.6; margin-bottom: 20px; }
    .social-links { display: flex; gap: 10px; }
    .social-link {
      width: 38px;
      height: 38px;
      border-radius: 9px;
      background: var(--surface2);
      border: 1px solid var(--border);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 16px;
      text-decoration: none;
      color: var(--muted);
      transition: border-color 0.2s, background 0.2s, color 0.2s;
    }
    .social-link:hover { border-color: rgba(59,130,246,0.4); background: var(--blue-dim); color: var(--blue); }

    .footer-col h4 {
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--muted);
      margin-bottom: 16px;
    }
    .footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
    .footer-col ul li a, .footer-col ul li {
      font-size: 14px;
      color: var(--muted);
      text-decoration: none;
      transition: color 0.2s;
    }
    .footer-col ul li a:hover { color: var(--text); }

    .footer-bottom {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding-top: 24px;
      border-top: 1px solid var(--border);
      font-size: 13px;
      color: var(--muted);
      flex-wrap: wrap;
      gap: 12px;
    }
    .footer-gst { font-size: 12px; color: var(--muted); opacity: 0.7; }

    /* ─── Modal ──────────────────────────────────────────── */
    .modal-overlay {
      position: fixed;
      inset: 0;
      background: rgba(0,0,0,0.75);
      backdrop-filter: blur(6px);
      z-index: 999;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 24px;
      opacity: 0;
      visibility: hidden;
      transition: opacity 0.3s, visibility 0.3s;
    }
    .modal-overlay.open { opacity: 1; visibility: visible; }
    .modal {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      width: 100%;
      max-width: 480px;
      padding: 36px;
      position: relative;
      transform: translateY(20px);
      transition: transform 0.3s;
    }
    .modal-overlay.open .modal { transform: translateY(0); }
    .modal-close {
      position: absolute;
      top: 16px;
      right: 16px;
      width: 32px;
      height: 32px;
      border-radius: 8px;
      background: var(--surface2);
      border: 1px solid var(--border);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
      color: var(--muted);
      transition: color 0.2s, background 0.2s;
    }
    .modal-close:hover { color: var(--text); background: var(--bg); }

    .modal-course-badge {
      display: inline-block;
      margin-bottom: 20px;
    }
    .modal h2 { font-size: 22px; font-weight: 800; margin-bottom: 6px; }
    .modal-price-line {
      display: flex;
      align-items: baseline;
      gap: 8px;
      margin-bottom: 28px;
    }
    .modal-price { font-size: 28px; font-weight: 900; color: var(--blue); }
    .modal-price-note { font-size: 13px; color: var(--muted); }

    .form-group { margin-bottom: 18px; }
    .form-group label {
      display: block;
      font-size: 13px;
      font-weight: 600;
      color: var(--muted);
      margin-bottom: 6px;
    }
    .form-group input, .form-group select {
      width: 100%;
      background: var(--bg);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 12px 14px;
      font-size: 14px;
      color: var(--text);
      font-family: inherit;
      transition: border-color 0.2s;
      outline: none;
    }
    .form-group input:focus, .form-group select:focus {
      border-color: var(--blue);
    }
    .form-group select option { background: var(--surface); }
    .form-note {
      font-size: 12px;
      color: var(--muted);
      margin-top: 6px;
      line-height: 1.5;
    }
    .pay-btn {
      width: 100%;
      background: var(--blue-btn);
      color: #fff;
      border: none;
      border-radius: var(--radius);
      padding: 14px;
      font-size: 16px;
      font-weight: 700;
      cursor: pointer;
      transition: opacity 0.2s;
      font-family: inherit;
      margin-top: 8px;
    }
    .pay-btn:hover { opacity: 0.88; }
    .pay-btn:disabled { opacity: 0.5; cursor: not-allowed; }
    .secure-note {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      margin-top: 14px;
      font-size: 12px;
      color: var(--muted);
    }

    /* Success state */
    .modal-success { display: none; text-align: center; padding: 16px 0; }
    .modal-success.show { display: block; }
    .success-icon { font-size: 56px; margin-bottom: 16px; }
    .modal-success h3 { font-size: 22px; font-weight: 800; margin-bottom: 10px; }
    .modal-success p { font-size: 14px; color: var(--muted); line-height: 1.6; margin-bottom: 24px; }

    /* ─── Responsive ─────────────────────────────────────── */
    @media (max-width: 768px) {
      /* Nav */
      .nav-links { display: none; }
      .nav-links.open {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 68px;
        left: 0;
        right: 0;
        background: rgba(5,9,20,0.98);
        backdrop-filter: blur(12px);
        border-bottom: 1px solid var(--border);
        padding: 20px 20px 28px;
        gap: 4px;
        z-index: 99;
      }
      .nav-links.open li a { font-size: 16px; padding: 12px 0; display: block; border-bottom: 1px solid var(--border); }
      .nav-links.open li:last-child a { border-bottom: none; }
      .hamburger { display: flex; }

      /* Hero */
      .hero { padding: 100px 0 60px; min-height: unset; }
      .hero h1 { font-size: clamp(30px, 8vw, 48px); letter-spacing: -1px; }
      .hero-sub { font-size: 15px; }
      .hero-stats { gap: 20px; flex-wrap: wrap; }
      .hero-stat-num { font-size: 22px; }
      .hero-actions { flex-direction: column; align-items: stretch; }
      .hero-actions .btn-primary,
      .hero-actions .btn-outline { justify-content: center; }

      /* USP pills */
      .hero-usp-pills { gap: 8px; }
      .usp-pill { font-size: 12px; padding: 7px 12px; }

      /* Sections */
      .section { padding: 64px 0; }
      .courses-section { padding: 64px 0; }
      .section-title { font-size: clamp(22px, 6vw, 32px); }

      /* Grids → single column */
      .courses-grid { grid-template-columns: 1fr; }
      .why-grid { grid-template-columns: 1fr; }
      .aud-grid { grid-template-columns: 1fr 1fr; }
      .includes-grid { grid-template-columns: 1fr; }

      /* Syllabus tabs */
      .tab-bar {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        flex-wrap: nowrap;
        padding-bottom: 4px;
        scrollbar-width: none;
      }
      .tab-bar::-webkit-scrollbar { display: none; }
      .tab-btn { white-space: nowrap; flex-shrink: 0; }

      /* Instructor */
      .instructor-card { flex-direction: column; align-items: center; text-align: center; }
      .instructor-tags { justify-content: center; }
      .instructor-avatar { width: 120px; height: 120px; }

      /* Footer */
      .footer-top { grid-template-columns: 1fr 1fr; }

      /* Trust bar */
      .trust-inner { gap: 20px; }

      /* CTA section */
      .cta-actions { flex-direction: column; align-items: center; }

      /* Module body max-height on mobile */
      .module-body.open { max-height: 1000px; }
    }

    @media (max-width: 480px) {
      /* Containers */
      .container { padding: 0 16px; }

      /* Hero */
      .hero { padding: 90px 0 50px; }
      .hero h1 { font-size: 28px; letter-spacing: -0.5px; }
      .hero-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 20px 12px; }

      /* Grids */
      .aud-grid { grid-template-columns: 1fr; }
      .footer-top { grid-template-columns: 1fr; }

      /* Modal */
      .modal-overlay { align-items: flex-end; padding: 0; }
      .modal {
        padding: 28px 20px;
        border-radius: 20px 20px 0 0;
        max-height: 92vh;
        overflow-y: auto;
      }

      /* Nav */
      .nav-logo img { height: 40px; }
      .lang-toggle { font-size: 11px; padding: 5px 10px; }

      /* Typography */
      .section-title { font-size: 22px; }
      .section-sub { font-size: 14px; }

      /* Course card */
      .course-footer { flex-direction: column; align-items: stretch; gap: 12px; }
      .course-footer .btn-primary,
      .course-footer .btn-outline { justify-content: center; }
    }

/* ─── Page Banner (inner pages) ─────────────────────────── */
.page-banner {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 100px 0 56px;
  position: relative;
  overflow: hidden;
}
.page-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 700px 400px at 60% 50%, rgba(59,130,246,0.1) 0%, transparent 70%);
  pointer-events: none;
}
.page-banner-eyebrow { font-size: 12px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--blue); margin-bottom: 14px; }
.page-banner h1 { font-size: clamp(32px, 5vw, 56px); font-weight: 900; letter-spacing: -1.5px; line-height: 1.1; margin-bottom: 18px; }
.page-banner p { font-size: clamp(15px, 2vw, 18px); color: var(--muted); max-width: 620px; line-height: 1.65; }

/* ─── Courses page ───────────────────────────────────────── */
.course-full-section {
  padding: 72px 0;
  border-bottom: 1px solid var(--border);
}
.course-full-section:last-of-type { border-bottom: none; }
.course-full-header {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  align-items: flex-start;
  margin-bottom: 40px;
}
.course-full-meta { flex: 1; min-width: 280px; }
.course-full-type { font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--blue); margin-bottom: 10px; }
.course-full-type.gold { color: var(--gold); }
.course-full-name { font-size: clamp(24px, 4vw, 36px); font-weight: 900; line-height: 1.15; margin-bottom: 14px; letter-spacing: -0.5px; }
.course-full-desc { font-size: 15px; color: var(--muted); line-height: 1.7; margin-bottom: 20px; max-width: 560px; }
.course-full-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.course-chip { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; padding: 6px 12px; border-radius: 99px; background: var(--blue-dim); color: var(--blue); border: 1px solid rgba(59,130,246,0.25); }
.course-chip.gold { background: var(--gold-dim); color: var(--gold); border-color: rgba(245,158,11,0.25); }
.course-full-price-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  min-width: 220px;
  text-align: center;
  flex-shrink: 0;
}
.course-full-price-box .price-amount { font-size: 36px; font-weight: 900; color: var(--text); margin-bottom: 4px; }
.course-full-price-box .price-gst { font-size: 13px; color: var(--muted); margin-bottom: 4px; }
.course-full-price-box .price-total { font-size: 13px; color: var(--green); font-weight: 600; margin-bottom: 20px; }
.course-full-highlights { list-style: none; display: flex; flex-direction: column; gap: 8px; margin-bottom: 24px; text-align: left; }
.course-full-highlights li { display: flex; gap: 8px; font-size: 13px; color: var(--muted); }
.course-full-highlights li::before { content: '✓'; color: var(--green); font-weight: 700; flex-shrink: 0; }

.syllabus-label {
  font-size: 12px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 16px; display: flex; align-items: center; gap: 10px;
}
.syllabus-label::after { content: ''; flex: 1; height: 1px; background: var(--border); }

/* ─── About page ─────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 8px;
}
.vm-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.vm-card.vision { border-top: 3px solid var(--blue); }
.vm-card.mission { border-top: 3px solid var(--gold); }
.vm-icon { font-size: 32px; margin-bottom: 16px; }
.vm-card h3 { font-size: 20px; font-weight: 800; margin-bottom: 14px; }
.vm-card p { font-size: 15px; color: var(--muted); line-height: 1.75; }

.kevin-section { padding: 96px 0; }
.kevin-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.kevin-card-inner {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 0;
}
.kevin-photo-col {
  background: var(--surface2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 48px 32px;
  gap: 20px;
}
.kevin-photo-col img {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  border: 4px solid rgba(59,130,246,0.4);
  box-shadow: 0 0 40px rgba(59,130,246,0.2);
}
.kevin-name { font-size: 22px; font-weight: 800; text-align: center; }
.kevin-title { font-size: 13px; color: var(--blue); font-weight: 600; text-align: center; }
.kevin-links { display: flex; flex-direction: column; gap: 8px; width: 100%; }
.kevin-link-btn {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px; border-radius: var(--radius); font-size: 13px; font-weight: 600;
  text-decoration: none; border: 1px solid var(--border); color: var(--muted);
  background: var(--bg); transition: border-color 0.2s, color 0.2s;
}
.kevin-link-btn:hover { border-color: var(--blue); color: var(--blue); }

.kevin-bio-col { padding: 48px; }
.kevin-bio-col h3 { font-size: 24px; font-weight: 800; margin-bottom: 8px; }
.kevin-bio-col .sub { font-size: 14px; color: var(--muted); margin-bottom: 24px; }
.kevin-bio-col p { font-size: 15px; color: var(--muted); line-height: 1.75; margin-bottom: 18px; }

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 8px;
}
.expertise-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.expertise-item span { font-size: 20px; flex-shrink: 0; }
.expertise-item div h5 { font-size: 13px; font-weight: 700; margin-bottom: 4px; }
.expertise-item div p { font-size: 12px; color: var(--muted); line-height: 1.5; margin: 0; }

.orgs-taught { margin-top: 32px; }
.orgs-label { font-size: 12px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; }
.org-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.org-tag {
  padding: 6px 14px; border-radius: 99px; font-size: 12px; font-weight: 600;
  background: var(--blue-dim); color: var(--blue); border: 1px solid rgba(59,130,246,0.2);
}

/* ─── About page — stats grid ────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
}
.stat-num {
  font-size: 36px;
  font-weight: 900;
  color: var(--blue);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.4;
}

/* ─── Vision & Mission grid ──────────────────────────────── */
.vm-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.vm-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  border-top: 4px solid var(--border);
}
.vm-card.vision { border-top-color: var(--blue); }
.vm-card.mission { border-top-color: var(--gold); }
.vm-icon { font-size: 32px; margin-bottom: 16px; }
.vm-card h3 { font-size: 22px; font-weight: 700; margin-bottom: 16px; }
.vm-card p { color: var(--muted); line-height: 1.8; margin-bottom: 14px; font-size: 15px; }
.vm-card p:last-child { margin-bottom: 0; }

/* ─── Kevin section extra ────────────────────────────────── */
.kevin-bio-intro {
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}
.expertise-section { margin-top: 28px; }
.expertise-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 14px;
}
.org-section { margin-top: 24px; }
.expertise-item .expertise-icon { font-size: 20px; }
.expertise-item { align-items: center; }

/* ─── Active nav link ─────────────────────────────────────── */
.nav-links a.active-link {
  color: var(--blue);
  font-weight: 700;
}

/* ─── Button primary (used on about page) ─────────────────── */
.btn-primary {
  background: linear-gradient(135deg, var(--blue-btn), #6366f1);
  color: #fff;
  font-weight: 700;
  padding: 14px 32px;
  border-radius: 99px;
  font-size: 15px;
  border: none;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.2s;
}
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }

/* ═══ COURSE LISTING PAGE ════════════════════════════════════ */
.listing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}
.listing-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
  position: relative;
  text-decoration: none;
  color: inherit;
}
.listing-card:hover {
  border-color: var(--blue);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.4);
}
.listing-card.popular { border-color: rgba(59,130,246,0.4); }
.listing-card.gold-card:hover { border-color: var(--gold); }
.listing-card-banner {
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  position: relative;
  overflow: hidden;
}
.listing-card-banner.crash-bg  { background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 100%); }
.listing-card-banner.pro-bg    { background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #1d3557 100%); }
.listing-card-banner.weekend-bg { background: linear-gradient(135deg, #1a0f00 0%, #3b2000 100%); }
.listing-card-banner-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--blue-btn);
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 99px;
}
.listing-card-banner-badge.gold { background: var(--gold); color: #000; }
.listing-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.listing-card-type {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}
.listing-card-name {
  font-size: 18px;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 12px;
}
.listing-card-desc {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 16px;
  flex: 1;
}
.listing-card-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 20px;
}
.listing-chip {
  font-size: 11px;
  padding: 3px 10px;
  border-radius: 99px;
  background: var(--blue-dim);
  color: var(--blue);
  border: 1px solid rgba(59,130,246,0.2);
  font-weight: 600;
}
.listing-chip.gold {
  background: var(--gold-dim);
  color: var(--gold);
  border-color: rgba(245,158,11,0.2);
}
.listing-card-footer {
  padding: 16px 24px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.listing-price-wrap { display: flex; flex-direction: column; }
.listing-price { font-size: 24px; font-weight: 900; color: var(--text); }
.listing-price-gst { font-size: 11px; color: var(--muted); }
.btn-view-details {
  background: var(--blue-btn);
  color: #fff;
  font-weight: 700;
  font-size: 13px;
  padding: 10px 20px;
  border-radius: 99px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  white-space: nowrap;
  transition: opacity .2s, transform .2s;
  display: inline-block;
}
.btn-view-details:hover { opacity: .88; transform: translateY(-1px); }
.btn-view-details.gold { background: var(--gold); color: #000; }

/* trust strip on listing page */
.trust-strip-listing {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  justify-content: center;
  margin: 48px 0 0;
  padding: 24px 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.trust-item-listing {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
}
.trust-item-listing span { font-size: 20px; }

/* ═══ COURSE DETAIL PAGE (PDP) ═══════════════════════════════ */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
  padding: 20px 0 0;
}
.breadcrumb a { color: var(--muted); text-decoration: none; transition: color .2s; }
.breadcrumb a:hover { color: var(--text); }
.breadcrumb-sep { color: var(--border); }

.pdp-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 48px;
  align-items: start;
  padding: 32px 0 80px;
}
.pdp-left { min-width: 0; }
.pdp-right { position: sticky; top: 88px; }

/* buy box */
.buy-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.buy-box-header {
  background: linear-gradient(135deg, #1e3a5f, #0f172a);
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}
.buy-box-header.gold-header { background: linear-gradient(135deg, #3b2000, #1a0f00); }
.buy-box-course-name { font-size: 15px; font-weight: 700; line-height: 1.4; }
.buy-box-type { font-size: 11px; color: var(--muted); margin-top: 4px; text-transform: uppercase; letter-spacing: .06em; }
.buy-box-body { padding: 24px; }
.buy-box-price { font-size: 36px; font-weight: 900; line-height: 1; }
.buy-box-gst { font-size: 12px; color: var(--muted); margin: 4px 0 2px; }
.buy-box-total { font-size: 13px; color: var(--green); font-weight: 700; margin-bottom: 20px; }
.buy-box-divider { height: 1px; background: var(--border); margin: 20px 0; }
.buy-box-includes { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }
.buy-box-includes li {
  font-size: 13px;
  color: var(--muted);
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
.buy-box-includes li::before { content: "✓"; color: var(--green); font-weight: 700; flex-shrink: 0; }
.btn-pay-now {
  display: block;
  width: 100%;
  background: linear-gradient(135deg, #16a34a, #15803d);
  color: #fff;
  font-weight: 800;
  font-size: 16px;
  padding: 16px;
  border-radius: var(--radius);
  text-align: center;
  border: none;
  cursor: pointer;
  transition: opacity .2s, transform .2s;
  letter-spacing: .02em;
}
.btn-pay-now:hover { opacity: .9; transform: translateY(-1px); }
.buy-box-wa {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 12px;
  color: var(--green);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: opacity .2s;
}
.buy-box-wa:hover { opacity: .8; }
.buy-box-secure {
  text-align: center;
  font-size: 11px;
  color: var(--muted);
  margin-top: 12px;
}

/* PDP left sections */
.pdp-title { font-size: clamp(24px,4vw,36px); font-weight: 900; line-height: 1.2; margin: 16px 0 12px; }
.pdp-meta-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.pdp-meta-chip {
  font-size: 12px; font-weight: 700; padding: 5px 14px; border-radius: 99px;
  background: var(--surface); border: 1px solid var(--border); color: var(--muted);
}
.pdp-section-title {
  font-size: 18px; font-weight: 800; margin: 36px 0 16px;
  padding-bottom: 12px; border-bottom: 1px solid var(--border);
}
.pdp-desc { color: var(--muted); line-height: 1.85; font-size: 15px; }
.pdp-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 4px;
}
.pdp-highlight-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.pdp-highlight-item .hi-icon { font-size: 20px; flex-shrink: 0; margin-top: 2px; }
.pdp-highlight-item .hi-text { font-size: 13px; font-weight: 600; line-height: 1.4; }
.pdp-highlight-item .hi-sub { font-size: 11px; color: var(--muted); margin-top: 2px; }

/* instructor mini card on PDP */
.pdp-instructor {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: inherit;
  transition: border-color .2s;
  margin-top: 4px;
}
.pdp-instructor:hover { border-color: var(--blue); }
.pdp-instructor-avatar {
  width: 56px; height: 56px; border-radius: 50%;
  object-fit: cover; object-position: center top;
  border: 2px solid var(--blue);
  flex-shrink: 0;
}
.pdp-instructor-name { font-weight: 700; font-size: 15px; }
.pdp-instructor-sub { font-size: 12px; color: var(--muted); margin-top: 3px; }
.pdp-instructor-link { font-size: 12px; color: var(--blue); margin-top: 4px; }

/* ─── eCommerce responsive ───────────────────────────────── */
@media (max-width: 900px) {
  .listing-grid { grid-template-columns: 1fr; max-width: 480px; margin-left: auto; margin-right: auto; }
  .pdp-layout { grid-template-columns: 1fr; }
  .pdp-right { position: static; }
  .buy-box { margin-bottom: 32px; }
}
@media (max-width: 768px) {
  .pdp-highlights { grid-template-columns: 1fr; }
  .listing-grid { max-width: 100%; }
}

/* ─── FAQ category label ─────────────────────────────────── */
.faq-cat-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
  padding: 0 0 8px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
}

/* ─── About page responsive ──────────────────────────────── */
@media (max-width: 900px) {
  .kevin-card-inner { grid-template-columns: 1fr; }
  .kevin-photo-col { border-right: none; border-bottom: 1px solid var(--border); padding: 36px; }
  .kevin-bio-col { padding: 36px; }
}
@media (max-width: 768px) {
  .about-grid { grid-template-columns: 1fr; }
  .vm-grid { grid-template-columns: 1fr; }
  .page-banner { padding: 88px 0 48px; }
  .course-full-header { flex-direction: column; }
  .course-full-price-box { width: 100%; }
  .kevin-photo-col img { width: 160px; height: 160px; }
  .expertise-grid { grid-template-columns: 1fr 1fr; }
  /* FAQ answer max-height on medium screens */
  .faq-a.open { max-height: 900px; }
}
@media (max-width: 640px) {
  /* trust strip listing */
  .trust-strip-listing { gap: 16px; padding: 20px; }
}
@media (max-width: 480px) {
  .expertise-grid { grid-template-columns: 1fr; }
  .kevin-name { font-size: 20px; }
  .kevin-bio-col { padding: 24px 20px; }
  .kevin-photo-col { padding: 28px 20px; }

  /* listing card footer stacks on small screens */
  .listing-card-footer { flex-direction: column; gap: 12px; }
  .listing-card-footer .btn-view-details { text-align: center; display: block; }

  /* CTA box reduced padding */
  .cta-box { padding: 40px 20px; }

  /* page banner */
  .page-banner { padding: 76px 0 32px; }

  /* section spacing */
  .section-sub { margin-bottom: 36px; }
  .section { padding: 60px 0; }
  .courses-section { padding: 56px 0; }
  .includes-section { padding: 60px 0; }
  .audience-section { padding: 60px 0; }
  .syllabus-section { padding: 60px 0; }
  .instructor-section { padding: 60px 0; }
  .faq-section { padding: 60px 0; }
  .cta-section { padding: 56px 0; }
  .testimonials-section { padding: 60px 0; }
  .kevin-section { padding: 60px 0; }

  /* vm and about cards */
  .vm-card { padding: 24px 20px; }
  .vm-card h3 { font-size: 18px; }
  .stat-num { font-size: 28px; }
  .about-stats { gap: 12px; }

  /* instructor card */
  .instructor-card { padding: 24px 20px; }

  /* trust strip */
  .trust-strip-listing { flex-direction: column; align-items: center; gap: 12px; padding: 16px 20px; }

  /* PDP buy box */
  .buy-box-price { font-size: 28px; }
  .pdp-title { font-size: 22px; }

  /* course full section */
  .course-full-section { padding: 48px 0; }
  .course-full-price-box { padding: 20px; }
  .course-full-price-box .price-amount { font-size: 28px; }
}

/* ─── Recommended Courses (Cross-sell) ─────────────────── */
.recommended-section {
  padding: 60px 0;
  background: var(--surface-alt, #f8f9fa);
  border-top: 1px solid var(--border);
}
.recommended-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 32px;
}
.rec-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-top: 3px solid var(--blue);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: box-shadow .2s;
}
.rec-card:hover { box-shadow: var(--shadow-lg, 0 8px 32px rgba(0,0,0,.12)); }
.rec-card.gold-top { border-top-color: var(--gold); }
.rec-card-type {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--blue);
}
.rec-card-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
}
.rec-card-desc {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.55;
  flex: 1;
}
.rec-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 4px;
}
.rec-card-price {
  font-size: 22px;
  font-weight: 800;
  color: var(--text);
}
.rec-card-price-sub {
  font-size: 11px;
  color: var(--muted);
  margin-top: 2px;
}
.btn-rec {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
  background: var(--blue-btn);
  color: #fff;
  text-decoration: none;
  white-space: nowrap;
  transition: opacity .2s;
}
.btn-rec:hover { opacity: .85; }
.btn-rec.gold { background: var(--gold); color: #1a1a1a; }
@media (max-width: 640px) {
  .recommended-grid { grid-template-columns: 1fr; }
  .rec-card-footer { flex-wrap: wrap; }
}