/* ============================================
   QUORIS — Unified Design System
   Font: Sora (display) + DM Sans (body)
   Theme: Deep violet + electric indigo
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;500;600;700;800&family=DM+Sans:ital,wght@0,300;0,400;0,500;0,600;1,400&display=swap');

/* ── TOKENS ── */
:root {
  --bg:          #f0eff7;
  --surface:     #ffffff;
  --border:      #e4e2f0;
  --text:        #12101f;
  --muted:       #6b6882;
  --primary:     #5b21b6;
  --primary-mid: #7c3aed;
  --primary-lt:  #a78bfa;
  --accent:      #06b6d4;
  --danger:      #ef4444;
  --success:     #10b981;
  --warning:     #f59e0b;

  --grad:        linear-gradient(135deg, #5b21b6 0%, #7c3aed 55%, #a78bfa 100%);
  --grad-h:      linear-gradient(135deg, #4c1d95, #6d28d9);
  --grad-card:   linear-gradient(145deg, #f5f3ff, #ede9fe);

  --radius-sm:   10px;
  --radius:      16px;
  --radius-lg:   24px;
  --radius-xl:   32px;

  --shadow-sm:   0 2px 8px rgba(91,33,182,.08);
  --shadow:      0 8px 24px rgba(91,33,182,.12);
  --shadow-lg:   0 20px 60px rgba(91,33,182,.18);

  --transition:  all .3s cubic-bezier(.4,0,.2,1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1,h2,h3,h4,h5 {
  font-family: 'Sora', sans-serif;
  line-height: 1.2;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; }
button { font-family: 'DM Sans', sans-serif; cursor: pointer; }

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--primary-lt); border-radius: 99px; }

/* ──────────────────────────────────────────
   NAVBAR
────────────────────────────────────────── */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 8%;
  height: 70px;
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: var(--transition);
}

.navbar.scrolled {
  box-shadow: var(--shadow-sm);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--text);
}

.logo-icon {
  width: 38px; height: 38px;
  background: var(--grad);
  color: #fff;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  box-shadow: 0 4px 12px rgba(91,33,182,.3);
}

nav { display: flex; align-items: center; gap: 4px; }

nav a {
  padding: 8px 14px;
  color: var(--muted);
  font-weight: 500;
  font-size: 15px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

nav a:hover, nav a.active {
  color: var(--primary-mid);
  background: #ede9fe;
}

.admin-btn {
  padding: 8px 16px;
  background: transparent;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  transition: var(--transition);
}

.admin-btn:hover {
  border-color: var(--primary-mid);
  color: var(--primary-mid);
  background: #ede9fe;
}

/* mobile nav toggle */
.nav-toggle { display: none; background: none; border: none; font-size: 22px; color: var(--text); }

/* ──────────────────────────────────────────
   BUTTONS
────────────────────────────────────────── */
.primary-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px;
  background: var(--grad);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 15px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.primary-btn::after {
  content: '';
  position: absolute; inset: 0;
  background: rgba(255,255,255,0);
  transition: var(--transition);
}

.primary-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(91,33,182,.4);
}

.primary-btn:hover::after { background: rgba(255,255,255,.08); }
.primary-btn:active { transform: translateY(0); }

.secondary-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px;
  background: var(--surface);
  color: var(--primary-mid);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 15px;
  transition: var(--transition);
}

.secondary-btn:hover {
  border-color: var(--primary-mid);
  background: #ede9fe;
  transform: translateY(-2px);
}

/* ──────────────────────────────────────────
   HERO
────────────────────────────────────────── */
.hero {
  padding: 100px 8% 80px;
  text-align: center;
  background: var(--grad-card);
  position: relative;
  overflow: hidden;
}

/* decorative blobs */
.hero::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(124,58,237,.12) 0%, transparent 70%);
  top: -200px; right: -200px;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(6,182,212,.1) 0%, transparent 70%);
  bottom: -150px; left: -100px;
  pointer-events: none;
}

.hero-content { position: relative; z-index: 1; max-width: 780px; margin: 0 auto; }

.badge {
  display: inline-block;
  background: rgba(109,40,217,.12);
  color: var(--primary-mid);
  padding: 6px 16px;
  border-radius: 99px;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid rgba(109,40,217,.2);
  margin-bottom: 20px;
}

.hero h1 {
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 800;
  color: var(--text);
  letter-spacing: -1.5px;
  margin-bottom: 18px;
}

.hero h1 .highlight {
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  color: var(--muted);
  font-size: 18px;
  max-width: 580px;
  margin: 0 auto 32px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-top: 56px;
  flex-wrap: wrap;
}

.hero-stat {
  text-align: center;
}

.hero-stat .num {
  font-family: 'Sora', sans-serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--primary-mid);
}

.hero-stat .label {
  font-size: 13px;
  color: var(--muted);
  margin-top: 2px;
}

/* ──────────────────────────────────────────
   SECTION COMMONS
────────────────────────────────────────── */
.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--primary-mid);
  margin-bottom: 10px;
}

.section-title {
  font-size: clamp(26px, 3.5vw, 38px);
  font-weight: 700;
  letter-spacing: -0.5px;
}

.section-sub {
  color: var(--muted);
  font-size: 16px;
  margin-top: 8px;
  max-width: 500px;
  margin-left: auto; margin-right: auto;
}

/* ──────────────────────────────────────────
   FEATURES
────────────────────────────────────────── */
.features {
  padding: 90px 8%;
  text-align: center;
  background: var(--surface);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
  margin-top: 50px;
}

.feature-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  text-align: left;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  bottom: -40px; right: -40px;
  width: 100px; height: 100px;
  background: var(--grad);
  opacity: 0;
  border-radius: 50%;
  transition: var(--transition);
}

.feature-card:hover::before { opacity: 0.06; }

.feature-card:hover {
  transform: translateY(-6px);
  border-color: var(--primary-lt);
  box-shadow: var(--shadow);
}

.feature-icon {
  width: 50px; height: 50px;
  background: linear-gradient(135deg, #ede9fe, #ddd6fe);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  color: var(--primary-mid);
  font-size: 20px;
  margin-bottom: 18px;
  transition: var(--transition);
}

.feature-card:hover .feature-icon {
  background: var(--grad);
  color: #fff;
}

.feature-card h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}

.feature-card p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

/* ──────────────────────────────────────────
   COURSES SECTION
────────────────────────────────────────── */
.courses {
  padding: 90px 8%;
  text-align: center;
  background: var(--bg);
}

.course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
  margin-top: 50px;
}

.modern-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
  text-align: left;
}

.modern-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-lt);
}

.course-img {
  height: 200px;
  overflow: hidden;
  position: relative;
}

.course-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}

.modern-card:hover .course-img img { transform: scale(1.07); }

.course-img-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, transparent 40%, rgba(0,0,0,.4));
}

.course-body { padding: 24px; }

.course-body h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.course-body > p {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 14px;
}

.course-meta {
  display: flex;
  gap: 16px;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 18px;
}

.course-meta span { display: flex; align-items: center; gap: 5px; }

.course-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.price {
  font-family: 'Sora', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--primary-mid);
}

.course-footer button {
  padding: 9px 18px;
  background: var(--grad);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  transition: var(--transition);
}

.course-footer button:hover {
  opacity: .9;
  transform: translateY(-1px);
}

.compare-btn {
  margin-top: 40px;
  padding: 12px 26px;
  background: transparent;
  border: 1.5px solid var(--primary-mid);
  color: var(--primary-mid);
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: var(--transition);
}

.compare-btn:hover {
  background: #ede9fe;
}

/* ──────────────────────────────────────────
   PRICING
────────────────────────────────────────── */
.pricing {
  padding: 90px 8%;
  text-align: center;
  background: var(--surface);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 50px;
  align-items: center;
}

.price-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  transition: var(--transition);
  position: relative;
}

.price-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}

.price-card h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.price-card h2 {
  font-family: 'Sora', sans-serif;
  font-size: 46px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -1px;
  margin-bottom: 4px;
}

.price-card > p {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 28px;
}

.price-card ul {
  list-style: none;
  text-align: left;
  margin-bottom: 28px;
}

.price-card ul li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--muted);
  padding: 6px 0;
}

.price-card ul li::before {
  content: '✓';
  width: 20px; height: 20px;
  background: #d1fae5;
  color: var(--success);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
}

.price-card button {
  width: 100%;
  padding: 13px;
  border: 1.5px solid var(--primary-mid);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--primary-mid);
  font-weight: 600;
  font-size: 15px;
  transition: var(--transition);
}

.price-card button:hover {
  background: var(--grad);
  color: #fff;
  border-color: transparent;
}

.price-card.featured {
  background: var(--grad);
  border-color: transparent;
  transform: scale(1.04);
  box-shadow: var(--shadow-lg);
  color: #fff;
}

.price-card.featured h3 { color: rgba(255,255,255,.7); }
.price-card.featured h2 { color: #fff; }
.price-card.featured > p { color: rgba(255,255,255,.7); }
.price-card.featured ul li { color: rgba(255,255,255,.85); }
.price-card.featured ul li::before { background: rgba(255,255,255,.2); color: #fff; }

.price-card.featured button {
  background: #fff;
  color: var(--primary-mid);
  border-color: transparent;
}

.price-card.featured button:hover {
  background: rgba(255,255,255,.9);
}

.price-card.featured:hover { transform: scale(1.06); }

.popular {
  position: absolute;
  top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--warning);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 99px;
}

/* ──────────────────────────────────────────
   CUSTOM PACKAGE CTA
────────────────────────────────────────── */
.custom-package {
  padding: 80px 8%;
  text-align: center;
  background: var(--bg);
}

.custom-package-inner {
  background: var(--grad);
  border-radius: var(--radius-xl);
  padding: 60px 40px;
  position: relative;
  overflow: hidden;
}

.custom-package-inner::before {
  content: '';
  position: absolute;
  width: 300px; height: 300px;
  background: rgba(255,255,255,.06);
  border-radius: 50%;
  top: -100px; right: -80px;
}

.custom-package-inner::after {
  content: '';
  position: absolute;
  width: 200px; height: 200px;
  background: rgba(255,255,255,.04);
  border-radius: 50%;
  bottom: -60px; left: -40px;
}

.custom-package-inner h2 {
  font-size: clamp(24px, 3vw, 36px);
  color: #fff;
  margin-bottom: 12px;
  position: relative; z-index: 1;
}

.custom-package-inner p {
  color: rgba(255,255,255,.75);
  font-size: 16px;
  margin-bottom: 30px;
  position: relative; z-index: 1;
}

.custom-package-inner .primary-btn {
  background: #fff;
  color: var(--primary-mid);
  position: relative; z-index: 1;
}

.custom-package-inner .primary-btn:hover {
  background: rgba(255,255,255,.9);
  box-shadow: 0 8px 28px rgba(0,0,0,.2);
}

/* ──────────────────────────────────────────
   PACKAGE MODAL
────────────────────────────────────────── */
.package-modal {
  position: fixed; inset: 0;
  background: rgba(15,10,30,.6);
  backdrop-filter: blur(6px);
  z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity .3s ease;
  padding: 20px;
}

.package-modal.active {
  opacity: 1; pointer-events: all;
}

.package-container {
  background: var(--surface);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 580px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 40px 100px rgba(0,0,0,.3);
  transform: translateY(20px) scale(.97);
  transition: transform .3s ease;
}

.package-modal.active .package-container {
  transform: translateY(0) scale(1);
}

.package-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 30px 30px 0;
}

.package-header h2 {
  font-size: 22px;
  margin-bottom: 4px;
}

.package-header p {
  color: var(--muted);
  font-size: 14px;
}

.close-btn {
  background: var(--bg);
  border: none;
  width: 36px; height: 36px;
  border-radius: 50%;
  font-size: 16px;
  color: var(--muted);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: var(--transition);
}

.close-btn:hover { background: #fde8e8; color: var(--danger); }

.step-indicator {
  display: flex;
  gap: 0;
  padding: 24px 30px 0;
}

.step {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  padding-bottom: 12px;
  border-bottom: 2px solid var(--border);
  transition: var(--transition);
  cursor: default;
}

.step.active {
  color: var(--primary-mid);
  border-color: var(--primary-mid);
  font-weight: 600;
}

.step.done {
  color: var(--success);
  border-color: var(--success);
}

.step-content { padding: 24px 30px; }

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

.step-panel h3 {
  font-size: 16px;
  margin-bottom: 16px;
  color: var(--text);
}

.step-content .course-card {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 12px;
  cursor: pointer;
  transition: var(--transition);
}

.step-content .course-card:hover,
.step-content .course-card.selected {
  border-color: var(--primary-mid);
  background: #ede9fe;
}

.step-content .course-card.selected { position: relative; }
.step-content .course-card.selected::after {
  content: '✓';
  position: absolute; top: 12px; right: 14px;
  width: 22px; height: 22px;
  background: var(--primary-mid);
  color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px;
}

.step-content .course-card h4 {
  font-size: 15px; margin-bottom: 4px;
}
.step-content .course-card p { font-size: 13px; color: var(--muted); }

.levels-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.level-card {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

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

.level-card.selected {
  background: var(--primary-mid);
  border-color: var(--primary-mid);
  color: #fff;
}

.summary-box {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 20px;
  margin-top: 10px;
}

.summary-box p {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  font-size: 15px;
  border-bottom: 1px solid var(--border);
}

.summary-box p:last-child { border-bottom: none; font-weight: 700; }

.package-footer {
  display: flex;
  justify-content: space-between;
  padding: 0 30px 30px;
  gap: 12px;
}

.back-btn {
  padding: 12px 22px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-weight: 600;
  color: var(--muted);
  transition: var(--transition);
}

.back-btn:hover { border-color: var(--muted); }

.next-btn {
  flex: 1;
  padding: 12px 22px;
  background: var(--grad);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 15px;
  transition: var(--transition);
}

.next-btn:hover { opacity: .9; transform: translateY(-1px); }

/* ──────────────────────────────────────────
   FOOTER
────────────────────────────────────────── */
.footer {
  background: #0d0920;
  color: #fff;
  padding-top: 80px;
}

.footer-container {
  display: grid;
  grid-template-columns: 1.6fr repeat(3, 1fr);
  gap: 40px;
  padding: 0 8% 60px;
}

.footer-col .logo { color: #fff; margin-bottom: 14px; }

.footer-col > p {
  color: #a0a0b8;
  font-size: 14px;
  line-height: 1.7;
  max-width: 240px;
}

.footer-col h4 {
  font-family: 'Sora', sans-serif;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 18px;
  color: #fff;
  letter-spacing: 0.5px;
}

.footer-col a {
  display: block;
  color: #a0a0b8;
  font-size: 14px;
  margin-bottom: 10px;
  transition: var(--transition);
}

.footer-col a:hover { color: var(--primary-lt); padding-left: 4px; }

.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.footer-social a {
  width: 36px; height: 36px;
  background: rgba(255,255,255,.07);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: #a0a0b8 !important;
  font-size: 14px;
  transition: var(--transition);
  margin-bottom: 0 !important;
  padding-left: 0 !important;
}

.footer-social a:hover { background: var(--primary-mid); color: #fff !important; }

.footer-bottom {
  text-align: center;
  padding: 20px;
  border-top: 1px solid rgba(255,255,255,.06);
  font-size: 13px;
  color: #666;
}

/* ──────────────────────────────────────────
   REVEAL ANIMATION
────────────────────────────────────────── */
.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity .8s ease, transform .8s ease;
}

.reveal.hidden {
  opacity: 0;
  transform: translateY(48px);
}

/* ──────────────────────────────────────────
   TOP BAR (sub-pages)
────────────────────────────────────────── */
.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 8%;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 100;
}

.top-bar a {
  display: flex; align-items: center; gap: 8px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
}

.top-bar a:hover { color: var(--primary-mid); }

.top-bar h3 {
  display: flex; align-items: center; gap: 8px;
  font-size: 15px;
  font-weight: 600;
}

/* ──────────────────────────────────────────
   COURSES PAGE
────────────────────────────────────────── */
.header {
  text-align: center;
  padding: 70px 8% 50px;
  background: var(--grad-card);
}

.header h1 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 14px;
}

.header p {
  color: var(--muted);
  max-width: 600px;
  margin: 0 auto;
  font-size: 16px;
  line-height: 1.7;
}

.courses-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 30px;
  padding: 50px 8%;
}

.courses-container .course-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
}

.courses-container .course-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.card-header {
  padding: 35px 30px 25px;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.card-header::before {
  content: '';
  position: absolute; inset: 0;
  background: rgba(0,0,0,.1);
}

.courses-container .english .card-header {
  background: linear-gradient(135deg, #2563eb, #06b6d4);
}

.courses-container .programming .card-header {
  background: linear-gradient(135deg, #7c3aed, #db2777);
}

.card-header .badge {
  background: rgba(255,255,255,.2);
  color: #fff;
  border: 1px solid rgba(255,255,255,.3);
  font-size: 12px;
  margin-bottom: 14px;
}

.card-header h2 { font-size: 24px; margin-bottom: 8px; position: relative; }
.card-header p { font-size: 14px; opacity: .85; position: relative; }

.card-body { padding: 28px; }

.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 22px;
}

.stats div {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px;
  color: var(--muted);
  background: var(--bg);
  padding: 10px 12px;
  border-radius: var(--radius-sm);
}

.card-body h4 { font-size: 15px; margin-bottom: 12px; }

.card-body ul {
  list-style: none;
  margin-bottom: 24px;
}

.card-body ul li {
  display: flex; align-items: center; gap: 10px;
  font-size: 14px;
  color: var(--muted);
  padding: 5px 0;
}

.card-body ul li::before {
  content: '✓';
  width: 18px; height: 18px;
  background: #d1fae5;
  color: var(--success);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 10px;
  font-weight: 700;
  flex-shrink: 0;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.card-footer .price {
  font-family: 'Sora', sans-serif;
  font-size: 28px;
}

.card-footer button {
  padding: 11px 22px;
  background: var(--grad);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 14px;
  transition: var(--transition);
}

.card-footer button:hover { opacity: .9; transform: translateY(-1px); }

/* COMPARISON TABLE */
.comparison {
  padding: 60px 8%;
  background: var(--surface);
}

.comparison h2 {
  font-size: 28px;
  text-align: center;
  margin-bottom: 30px;
}

.comparison table {
  width: 100%;
  border-collapse: collapse;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.comparison th {
  background: var(--grad);
  color: #fff;
  padding: 16px;
  font-size: 14px;
  font-weight: 600;
  text-align: center;
}

.comparison td {
  padding: 14px 16px;
  text-align: center;
  font-size: 14px;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.comparison tr:hover td { background: var(--bg); }

/* CTA SECTION */
.cta {
  padding: 70px 8%;
  text-align: center;
  background: var(--bg);
}

.cta h2 { font-size: 30px; margin-bottom: 12px; }
.cta p { color: var(--muted); margin-bottom: 28px; }

.cta-buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.cta-buttons .primary {
  padding: 13px 26px;
  background: var(--grad);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 15px;
  transition: var(--transition);
}

.cta-buttons .primary:hover { opacity: .9; transform: translateY(-2px); }

.cta-buttons .secondary {
  padding: 13px 26px;
  background: transparent;
  border: 1.5px solid var(--primary-mid);
  color: var(--primary-mid);
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 15px;
  transition: var(--transition);
}

.cta-buttons .secondary:hover { background: #ede9fe; }

/* ──────────────────────────────────────────
   DASHBOARD
────────────────────────────────────────── */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 6%;
  height: 65px;
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 100;
}

.top-left { display: flex; align-items: center; gap: 14px; }

.avatar-icon {
  width: 42px; height: 42px;
  background: var(--grad);
  color: #fff;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
  transition: var(--transition);
}

.avatar-icon:hover { transform: rotate(8deg) scale(1.1); }

.top-left h3 { font-size: 15px; font-weight: 600; }
.top-left span { font-size: 12px; color: var(--muted); }

.top-right {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary-mid);
  background: #ede9fe;
  padding: 6px 14px;
  border-radius: 99px;
}

.container { padding: 36px 5%; max-width: 1200px; margin: 0 auto; }

/* Profile Card */
.modern-profile {
  background: var(--surface);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  margin-bottom: 30px;
}

.profile-cover {
  height: 110px;
  background: var(--grad);
  position: relative;
}

.profile-content {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 0 28px 24px;
  flex-wrap: wrap;
  gap: 16px;
}

.profile-main { flex: 1; }
.profile-main h2 { font-size: 20px; font-weight: 700; margin-bottom: 4px; }
.profile-main > p { font-size: 13px; color: var(--muted); margin-bottom: 14px; }

.profile-info {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
  color: var(--muted);
}

.profile-info span { display: flex; align-items: center; gap: 6px; }

.big-avatar {
  width: 88px; height: 88px;
  border-radius: 20px;
  background: #fff;
  border: 3px solid #fff;
  color: var(--primary-mid);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Sora', sans-serif;
  font-size: 26px;
  font-weight: 700;
  margin-top: -44px;
  box-shadow: var(--shadow);
  flex-shrink: 0;
}

.edit-btn {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 18px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  transition: var(--transition);
  align-self: flex-end;
}

.edit-btn:hover { border-color: var(--primary-mid); color: var(--primary-mid); }

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
  transition: var(--transition);
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.stat-card i { font-size: 24px; margin-bottom: 12px; }
.stat-card h3 { font-size: 30px; font-weight: 700; margin-bottom: 6px; }
.stat-card p { font-size: 13px; color: var(--muted); }

.blue { color: #3b82f6; }
.green { color: var(--success); }
.orange { color: #f97316; }
.yellow { color: var(--warning); }

/* Tabs */
.tabs {
  display: flex;
  gap: 4px;
  background: var(--surface);
  border-radius: var(--radius);
  padding: 6px;
  border: 1px solid var(--border);
  margin-bottom: 28px;
  overflow-x: auto;
}

.tab {
  flex: 1;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 16px;
  background: none;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  white-space: nowrap;
  transition: var(--transition);
}

.tab:hover { color: var(--text); }

.tab.active {
  background: var(--grad);
  color: #fff;
  font-weight: 600;
}

/* Dashboard Course Card */
.dashboard-course {
  display: flex;
  gap: 20px;
  background: var(--surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  margin-bottom: 20px;
  transition: var(--transition);
}

.dashboard-course:hover { box-shadow: var(--shadow); }

.course-image { width: 200px; flex-shrink: 0; }
.course-image img { width: 100%; height: 100%; object-fit: cover; }

.course-details { padding: 24px; flex: 1; }
.course-details h3 { font-size: 17px; font-weight: 700; margin-bottom: 6px; }
.course-details > p { font-size: 13px; color: var(--muted); margin-bottom: 16px; }

.modern-progress {
  height: 8px;
  background: var(--bg);
  border-radius: 99px;
  overflow: hidden;
  margin-bottom: 20px;
}

.progress-fill {
  height: 100%;
  width: 17%;
  background: var(--grad);
  border-radius: 99px;
  position: relative;
  overflow: hidden;
}

.progress-fill::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.3), transparent);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.continue-btn {
  padding: 10px 20px;
  background: var(--grad);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  transition: var(--transition);
}

.continue-btn:hover { opacity: .9; transform: translateY(-1px); }

/* ──────────────────────────────────────────
   CHECKOUT
────────────────────────────────────────── */
.checkout-container {
  display: flex;
  gap: 30px;
  padding: 50px 8%;
  max-width: 1100px;
  margin: 0 auto;
}

.checkout-form {
  flex: 2;
  background: var(--surface);
  padding: 36px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

.checkout-form h1 { font-size: 26px; margin-bottom: 6px; }
.checkout-form .subtitle { color: var(--muted); font-size: 14px; margin-bottom: 30px; }

.back-link {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--muted); font-size: 14px; font-weight: 500;
  margin-bottom: 20px;
  transition: var(--transition);
}

.back-link:hover { color: var(--primary-mid); }

.step-section { margin-bottom: 32px; }

.step-title {
  display: flex; align-items: center; gap: 12px;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 18px;
  color: var(--text);
}

.step-title span {
  width: 28px; height: 28px;
  background: var(--grad);
  color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px;
  flex-shrink: 0;
}

.checkout-form input {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: 'DM Sans', sans-serif;
  color: var(--text);
  background: var(--bg);
  margin-bottom: 12px;
  outline: none;
  transition: var(--transition);
}

.checkout-form input:focus {
  border-color: var(--primary-mid);
  background: var(--surface);
}

.row { display: flex; gap: 12px; }

.level-option {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
  cursor: pointer;
  background: var(--bg);
  transition: var(--transition);
}

.level-option:hover { border-color: var(--primary-lt); }

.level-option.active {
  border-color: var(--primary-mid);
  background: #ede9fe;
}

.level-option .price { font-size: 16px; }

.payment-methods { display: flex; gap: 12px; margin-bottom: 16px; }

.payment-option {
  flex: 1;
  text-align: center;
  padding: 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
  background: var(--bg);
}

.payment-option:hover { border-color: var(--primary-lt); }

.payment-option.active {
  border-color: var(--primary-mid);
  background: #ede9fe;
  color: var(--primary-mid);
}

.purchase-btn {
  width: 100%;
  padding: 15px;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--grad);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  font-family: 'Sora', sans-serif;
  margin-top: 10px;
  transition: var(--transition);
}

.purchase-btn:hover {
  opacity: .9;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(91,33,182,.4);
}

.secure-note {
  text-align: center;
  margin-top: 14px;
  font-size: 13px;
  color: var(--muted);
}

.order-summary {
  flex: 1;
  background: var(--surface);
  padding: 28px;
  border-radius: var(--radius-lg);
  height: fit-content;
  border: 1px solid var(--border);
  position: sticky;
  top: 90px;
}

.order-summary h3 { font-size: 18px; margin-bottom: 20px; }

.summary-box {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 20px;
}

.summary-box h4 { font-size: 15px; margin-bottom: 4px; }
.summary-box > p { font-size: 13px; color: var(--muted); margin-bottom: 14px; }

.summary-box hr { border: none; border-top: 1px solid var(--border); margin: 12px 0; }

.summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  color: var(--muted);
  padding: 4px 0;
}

.summary-row.total {
  font-weight: 700;
  font-size: 17px;
  color: var(--text);
}

.benefits { margin-top: 4px; }

.benefits p {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px;
  color: var(--muted);
  padding: 6px 0;
}

/* ──────────────────────────────────────────
   SESSION PLAYER (layout from session_player.css merged)
────────────────────────────────────────── */
.sp-layout {
  display: flex;
  min-height: 100vh;
}

.sp-sidebar {
  width: 280px;
  background: var(--surface);
  padding: 25px;
  border-right: 1px solid var(--border);
  flex-shrink: 0;
}

.sp-sidebar h3 { margin-bottom: 6px; font-size: 16px; }
.sp-progress-text { font-size: 13px; color: var(--muted); margin-bottom: 20px; }

.sp-session {
  display: flex; gap: 10px;
  padding: 12px;
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  cursor: pointer;
  align-items: center;
  border: 1.5px solid transparent;
  transition: var(--transition);
}

.sp-session:hover { border-color: var(--border); }
.sp-session span { font-size: 14px; font-weight: 500; }
.sp-session small { color: var(--muted); font-size: 12px; display: block; margin-top: 2px; }

.sp-session.completed { background: #d1fae5; }
.sp-session.current { background: #ede9fe; border-color: var(--primary-mid); }
.sp-session.locked { background: var(--bg); color: #9ca3af; cursor: not-allowed; }

.sp-main { flex: 1; padding: 36px; }

.sp-steps {
  display: flex; gap: 24px;
  margin-bottom: 24px;
}

.sp-step {
  display: flex; flex-direction: column; align-items: center;
  font-size: 13px; color: var(--muted);
}

.sp-step .circle {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 5px;
  font-weight: 600;
  transition: var(--transition);
}

.sp-step.active { color: var(--primary-mid); }
.sp-step.active .circle { background: var(--primary-mid); color: #fff; border-color: var(--primary-mid); }
.sp-step.completed .circle { background: var(--success); color: #fff; border-color: var(--success); }

.sp-content {
  background: var(--surface);
  padding: 30px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

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

.sp-video-box {
  height: 280px;
  background: linear-gradient(135deg, #1e293b, #0f172a);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  margin-bottom: 20px;
  font-size: 48px;
}

.sp-primary-btn {
  background: var(--grad);
  color: #fff;
  border: none;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 14px;
  transition: var(--transition);
}

.sp-primary-btn:hover { opacity: .9; transform: translateY(-1px); }

/* ──────────────────────────────────────────
   RESPONSIVE
────────────────────────────────────────── */
@media (max-width: 1024px) {
  .footer-container { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .navbar { padding: 0 5%; }
  nav { display: none; }
  nav.open { display: flex; flex-direction: column; width: 100%; padding: 8px 0; }
  .navbar.mobile-open { flex-wrap: wrap; height: auto; padding: 16px 5%; }
  .nav-toggle { display: block; }

  .hero { padding: 70px 6% 60px; }
  .hero h1 { letter-spacing: -1px; }

  .features, .courses, .pricing, .custom-package { padding: 60px 6%; }

  .footer-container { grid-template-columns: 1fr; gap: 30px; padding: 0 6% 40px; }

  .courses-container { padding: 30px 5%; grid-template-columns: 1fr; }

  .checkout-container { flex-direction: column; padding: 30px 5%; }
  .order-summary { position: static; }

  .sp-layout { flex-direction: column; }
  .sp-sidebar { width: 100%; }

  .tabs { flex-wrap: nowrap; }
  .tab span { display: none; }

  .dashboard-course { flex-direction: column; }
  .course-image { width: 100%; height: 160px; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 30px; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .pricing-grid { grid-template-columns: 1fr; }
  .price-card.featured { transform: scale(1); }
  .price-card.featured:hover { transform: translateY(-8px); }
  .package-container { border-radius: var(--radius-lg); }
  .step-indicator { overflow-x: auto; }
}