/* Nerdania Main Stylesheet - Glass Learning Theme */
@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;800;900&family=Space+Grotesk:wght@300;400;500;600;700&family=Fredoka+One&display=swap');

:root {
  --primary:       #6C63FF;
  --secondary:     #FF6B9D;
  --accent:        #FFD93D;
  --accent2:       #6BCB77;
  --accent3:       #4D96FF;
  --bg-deep:       #06060f;
  --bg-dark:       #0d0d1a;
  --bg-card:       rgba(255,255,255,.04);
  --glass:         rgba(255,255,255,.07);
  --glass-border:  rgba(255,255,255,.12);
  --text:          #e8e8ff;
  --text-muted:    #8888aa;
  --radius:        18px;
  --radius-sm:     10px;
  --shadow:        0 8px 32px rgba(108,99,255,.2);
  --shadow-hover:  0 16px 48px rgba(108,99,255,.4);
  --font-display:  'Fredoka One', cursive;
  --font-body:     'Nunito', sans-serif;
  --font-ui:       'Space Grotesk', sans-serif;
  --transition:    all .25s cubic-bezier(.4,0,.2,1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg-deep);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Background stars / mesh */
body::before {
  content: '';
  position: fixed; inset: 0;
  background:
    radial-gradient(ellipse 800px 400px at 20% 10%, rgba(108,99,255,.12) 0%, transparent 60%),
    radial-gradient(ellipse 600px 400px at 80% 80%, rgba(255,107,157,.08) 0%, transparent 60%),
    radial-gradient(ellipse 400px 600px at 50% 50%, rgba(77,150,255,.05) 0%, transparent 60%);
  pointer-events: none; z-index: 0;
}

/* ── Typography ── */
h1,h2,h3 { font-family: var(--font-display); font-weight: 400; line-height: 1.2; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.4rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.5rem); }
p  { font-size: 1rem; color: var(--text-muted); }

.brand {
  font-family: var(--font-display);
  font-size: 1.8rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Glass Card ── */
.glass {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.card {
  background: linear-gradient(145deg, rgba(20,20,40,.9), rgba(12,12,28,.95));
  border: 1px solid rgba(108,99,255,.2);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.card:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); }

.subject-card-link {
  display: block;
  text-decoration: none;
}

.subject-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: calc(var(--radius) - 6px);
  padding: 2rem 1.5rem;
  min-height: 180px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  transition: var(--transition);
  box-shadow: inset 0 0 0 rgba(255,255,255,0);
  backdrop-filter: blur(16px);
}

.subject-card:hover {
  transform: translateY(-4px);
  border-color: rgba(108,99,255,.4);
  box-shadow: var(--shadow-hover);
}

.subject-icon {
  width: 72px;
  height: 72px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(108,99,255,.18), rgba(255,107,157,.15));
  font-size: 2.3rem;
}

.subject-icon-image {
  background: rgba(255,255,255,.05);
  padding: 8px;
}

.subject-icon-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.subject-name {
  font-family: var(--font-display);
  color: #fff;
  font-size: 1rem;
  text-align: center;
  line-height: 1.3;
}

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px; border-radius: 50px;
  font-family: var(--font-ui); font-weight: 600; font-size: .95rem;
  border: none; cursor: pointer; text-decoration: none;
  transition: var(--transition); white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), #8B5CF6);
  color: #fff; box-shadow: 0 4px 20px rgba(108,99,255,.4);
}
.btn-primary:hover { box-shadow: 0 8px 28px rgba(108,99,255,.6); transform: translateY(-2px); filter: brightness(1.1); }

.btn-secondary {
  background: linear-gradient(135deg, var(--secondary), #FF4D9D);
  color: #fff; box-shadow: 0 4px 20px rgba(255,107,157,.4);
}
.btn-secondary:hover { transform: translateY(-2px); filter: brightness(1.1); }

.btn-accent {
  background: linear-gradient(135deg, var(--accent), #FFC107);
  color: #1a1a1a; box-shadow: 0 4px 20px rgba(255,217,61,.3);
}
.btn-accent:hover { transform: translateY(-2px); filter: brightness(1.1); }

.btn-ghost {
  background: transparent; color: var(--text);
  border: 1px solid var(--glass-border);
}
.btn-ghost:hover { background: var(--glass); }

.btn-sm { padding: 8px 18px; font-size: .85rem; }
.btn-lg { padding: 16px 40px; font-size: 1.1rem; }
.btn-full { width: 100%; justify-content: center; }

/* ── Navigation ── */
.navbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(6,6,15,.85); backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(108,99,255,.15);
  padding: 14px 0;
}
.navbar .container { display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.navbar-brand {
  font-family: var(--font-display);
  font-size: 1.8rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
  font-weight: 400;
}

.nav-menu { display: flex; gap: 8px; align-items: center; }
.nav-menu a {
  color: var(--text-muted); text-decoration: none;
  padding: 8px 16px; border-radius: 50px;
  font-family: var(--font-ui); font-size: .9rem; font-weight: 500;
  transition: var(--transition);
}
.nav-menu a:hover, .nav-menu a.active { color: var(--text); background: var(--glass); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: var(--transition); }
.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(6px, 6px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(6px, -6px); }

/* ── Container ── */
.container { max-width: 1240px; margin: 0 auto; padding: 0 20px; position: relative; z-index: 1; }
.section { padding: 80px 0; }
.section-sm { padding: 48px 0; }

/* ── Hero ── */
.hero { padding: 100px 0 80px; text-align: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(108,99,255,.15); border: 1px solid rgba(108,99,255,.3);
  border-radius: 50px; padding: 8px 20px;
  font-size: .85rem; font-family: var(--font-ui); color: #a0a0ff;
  margin-bottom: 28px;
}
.hero h1 span {
  background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-subtitle { font-size: 1.15rem; max-width: 600px; margin: 20px auto 36px; }
.hero-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 48px; justify-content: center; margin-top: 60px; flex-wrap: wrap; }
.hero-stat { text-align: center; }
.hero-stat strong { display: block; font-size: 2.2rem; font-family: var(--font-display); color: #fff; }
.hero-stat span { font-size: .85rem; color: var(--text-muted); }

/* ── Grid layouts ── */
.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }

/* ── Quiz Card ── */
.quiz-card {
  background: linear-gradient(145deg, rgba(20,20,40,.95), rgba(12,12,28,.98));
  border: 1px solid rgba(108,99,255,.2);
  border-radius: var(--radius); overflow: hidden;
  transition: var(--transition); cursor: pointer; text-decoration: none;
}
.quiz-card:hover { transform: translateY(-4px); border-color: rgba(108,99,255,.5); box-shadow: var(--shadow-hover); }
.quiz-card-thumb {
  height: 140px; display: flex; align-items: center; justify-content: center;
  font-size: 4rem; background: linear-gradient(135deg, rgba(108,99,255,.2), rgba(255,107,157,.1));
}
.quiz-card-body { padding: 20px; }
.quiz-card h4 { font-size: 1rem; font-family: var(--font-ui); font-weight: 600; color: #fff; margin-bottom: 8px; }
.quiz-card-meta { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }
.badge {
  padding: 4px 12px; border-radius: 50px; font-size: .75rem;
  font-family: var(--font-ui); font-weight: 600;
}
.badge-purple  { background: rgba(108,99,255,.2); color: #a0a0ff; border: 1px solid rgba(108,99,255,.3); }
.badge-pink    { background: rgba(255,107,157,.2); color: #ffaacc; border: 1px solid rgba(255,107,157,.3); }
.badge-yellow  { background: rgba(255,217,61,.2); color: #ffe580; border: 1px solid rgba(255,217,61,.3); }
.badge-green   { background: rgba(107,203,119,.2); color: #a0ffb0; border: 1px solid rgba(107,203,119,.3); }
.badge-blue    { background: rgba(77,150,255,.2); color: #a0c8ff; border: 1px solid rgba(77,150,255,.3); }
.badge-easy   { background: rgba(107,203,119,.2); color: #a0ffb0; }
.badge-medium { background: rgba(255,217,61,.2); color: #ffe580; }
.badge-hard   { background: rgba(255,107,157,.2); color: #ffaacc; }
.badge-expert { background: rgba(255,80,80,.2); color: #ffa0a0; }

/* ── Forms ── */
.form-group { margin-bottom: 20px; }
.form-label { display: block; margin-bottom: 8px; font-size: .9rem; font-weight: 600; color: var(--text); font-family: var(--font-ui); }
.form-control {
  width: 100%; padding: 13px 18px;
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-sm); color: var(--text);
  font-family: var(--font-body); font-size: .95rem;
  transition: var(--transition); outline: none;
}
.form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(108,99,255,.2); background: rgba(108,99,255,.05); }
.form-control::placeholder { color: var(--text-muted); }
select.form-control option { background: #1a1a2e; color: var(--text); }
textarea.form-control { resize: vertical; min-height: 100px; }
.form-hint { font-size: .8rem; color: var(--text-muted); margin-top: 6px; }

/* ── Alerts ── */
.alert { padding: 14px 18px; border-radius: var(--radius-sm); font-size: .9rem; margin-bottom: 16px; border: 1px solid; }
.alert-success { background: rgba(107,203,119,.1); border-color: rgba(107,203,119,.3); color: #a0ffb0; }
.alert-error   { background: rgba(255,80,80,.1);  border-color: rgba(255,80,80,.3);  color: #ffaaaa; }
.alert-info    { background: rgba(77,150,255,.1);  border-color: rgba(77,150,255,.3); color: #a0c8ff; }
.alert-warning { background: rgba(255,217,61,.1);  border-color: rgba(255,217,61,.3); color: #ffe580; }

/* ── Quiz Taking UI ── */
.quiz-progress-bar {
  height: 6px; background: rgba(255,255,255,.1);
  border-radius: 3px; overflow: hidden; margin-bottom: 32px;
}
.quiz-progress-fill {
  height: 100%; border-radius: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transition: width .4s ease;
}
.question-text { font-size: 1.25rem; font-weight: 700; color: #fff; margin-bottom: 28px; line-height: 1.5; }
.answer-options { display: flex; flex-direction: column; gap: 14px; }
.answer-option {
  display: flex; align-items: center; gap: 16px;
  padding: 16px 20px; border-radius: var(--radius-sm);
  border: 2px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.03);
  cursor: pointer; transition: var(--transition);
  font-weight: 600; color: var(--text);
}
.answer-option:hover { border-color: var(--primary); background: rgba(108,99,255,.1); }
.answer-option.selected { border-color: var(--primary); background: rgba(108,99,255,.2); }
.answer-option.correct  { border-color: var(--accent2); background: rgba(107,203,119,.15); }
.answer-option.incorrect { border-color: #ff5050; background: rgba(255,80,80,.1); }
.answer-key { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,.1); display: flex; align-items: center; justify-content: center; font-family: var(--font-ui); font-weight: 700; flex-shrink: 0; }

/* ── Pricing ── */
.pricing-card {
  background: linear-gradient(145deg, rgba(20,20,40,.95), rgba(12,12,28,.98));
  border: 1px solid rgba(108,99,255,.2); border-radius: var(--radius);
  padding: 36px; text-align: center; position: relative; transition: var(--transition);
}
.pricing-card.featured {
  border-color: var(--primary); box-shadow: 0 0 40px rgba(108,99,255,.3);
}
.pricing-card:hover { transform: translateY(-4px); }
.price-amount { font-family: var(--font-display); font-size: 3rem; color: #fff; }
.price-period { color: var(--text-muted); font-size: .9rem; }
.price-features { list-style: none; margin: 24px 0; text-align: left; }
.price-features li { padding: 8px 0; display: flex; gap: 10px; align-items: center; font-size: .9rem; border-bottom: 1px solid rgba(255,255,255,.05); }
.popular-badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: linear-gradient(135deg, var(--primary), var(--secondary)); color: #fff; padding: 6px 20px; border-radius: 50px; font-size: .8rem; font-weight: 700; white-space: nowrap; }

/* ── Dashboard ── */
.dash-sidebar {
  width: 260px; flex-shrink: 0;
  background: linear-gradient(180deg, rgba(15,15,30,.98), rgba(10,10,20,.99));
  border-right: 1px solid rgba(108,99,255,.15);
  padding: 24px 16px; min-height: 100vh;
  position: sticky; top: 0;
}
.dash-layout { display: flex; min-height: 100vh; }
.dash-main { flex: 1; padding: 32px; max-width: calc(100% - 260px); }
.sidebar-nav a {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; border-radius: var(--radius-sm);
  color: var(--text-muted); text-decoration: none;
  font-family: var(--font-ui); font-weight: 500; font-size: .9rem;
  transition: var(--transition); margin-bottom: 4px;
}
.sidebar-nav a:hover, .sidebar-nav a.active {
  background: rgba(108,99,255,.15); color: #fff;
}
.sidebar-nav a.active { border-left: 3px solid var(--primary); }

.stat-card {
  background: linear-gradient(145deg, rgba(20,20,40,.95), rgba(15,15,30,.98));
  border: 1px solid rgba(108,99,255,.2); border-radius: var(--radius);
  padding: 24px; display: flex; align-items: center; gap: 20px;
}
.stat-icon { width: 56px; height: 56px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 1.6rem; }
.stat-value { font-size: 2rem; font-family: var(--font-display); color: #fff; }
.stat-label { color: var(--text-muted); font-size: .85rem; }

/* ── Category grid ── */
.category-card {
  border-radius: var(--radius); padding: 24px; text-align: center;
  text-decoration: none; transition: var(--transition); cursor: pointer;
  border: 1px solid rgba(255,255,255,.08);
  background: linear-gradient(145deg, rgba(20,20,40,.9), rgba(12,12,28,.95));
}
.category-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: rgba(108,99,255,.4); }
.cat-icon { font-size: 3rem; margin-bottom: 12px; }
.cat-name { font-family: var(--font-ui); font-weight: 700; color: #fff; font-size: .95rem; }
.cat-count { font-size: .8rem; color: var(--text-muted); margin-top: 4px; }

/* ── Score / Result screen ── */
.result-circle {
  width: 160px; height: 160px; border-radius: 50%;
  border: 6px solid transparent;
  background: linear-gradient(var(--bg-dark), var(--bg-dark)) padding-box,
              linear-gradient(135deg, var(--primary), var(--secondary)) border-box;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  margin: 0 auto 24px; font-family: var(--font-display);
}
.result-pct  { font-size: 3rem; color: #fff; }
.result-label{ font-size: .8rem; color: var(--text-muted); }

/* ── Tables ── */
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid rgba(108,99,255,.15); }
table { width: 100%; border-collapse: collapse; }
th { background: rgba(108,99,255,.1); padding: 14px 18px; text-align: left; font-family: var(--font-ui); font-size: .85rem; font-weight: 700; color: #a0a0ff; white-space: nowrap; }
td { padding: 14px 18px; border-top: 1px solid rgba(255,255,255,.05); font-size: .9rem; vertical-align: middle; }
tr:hover td { background: rgba(108,99,255,.05); }

/* ── Tabs ── */
.tabs { display: flex; gap: 4px; background: rgba(255,255,255,.04); border-radius: 50px; padding: 4px; margin-bottom: 28px; }
.tab-btn { flex: 1; text-align: center; padding: 10px 20px; border-radius: 50px; border: none; background: transparent; color: var(--text-muted); font-family: var(--font-ui); font-weight: 600; font-size: .9rem; cursor: pointer; transition: var(--transition); }
.tab-btn.active { background: var(--primary); color: #fff; box-shadow: 0 4px 14px rgba(108,99,255,.4); }
.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* ── Countdown timer ── */
.quiz-timer { display: flex; align-items: center; gap: 8px; font-family: var(--font-display); font-size: 1.4rem; color: var(--accent); }
.quiz-timer.warning { color: #ff5050; animation: pulse .5s ease infinite alternate; }
@keyframes pulse { from { opacity: 1; } to { opacity: .6; } }

/* ── Loaders ── */
.spinner { width: 40px; height: 40px; border: 3px solid rgba(108,99,255,.2); border-top-color: var(--primary); border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Toggle switch ── */
.toggle { position: relative; width: 44px; height: 24px; display: inline-block; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider { position: absolute; inset: 0; background: rgba(255,255,255,.1); border-radius: 24px; cursor: pointer; transition: var(--transition); }
.toggle-slider::before { content:''; position: absolute; width: 18px; height: 18px; left: 3px; bottom: 3px; background: #fff; border-radius: 50%; transition: var(--transition); }
.toggle input:checked + .toggle-slider { background: var(--primary); }
.toggle input:checked + .toggle-slider::before { transform: translateX(20px); }

/* ── Modal ── */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.7); backdrop-filter: blur(4px); z-index: 1000; display: flex; align-items: center; justify-content: center; padding: 20px; opacity: 0; pointer-events: none; transition: opacity .25s; }
.modal-overlay.active { opacity: 1; pointer-events: all; }
.modal-box { background: linear-gradient(145deg, #1a1a2e, #0d0d1a); border: 1px solid rgba(108,99,255,.3); border-radius: var(--radius); padding: 36px; max-width: 520px; width: 100%; box-shadow: 0 24px 80px rgba(0,0,0,.6); transform: scale(.95); transition: transform .25s; }
.modal-overlay.active .modal-box { transform: scale(1); }

/* ── Scroll animations ── */
[data-aos] { opacity: 0; transform: translateY(20px); transition: opacity .5s ease, transform .5s ease; }
[data-aos].aos-animate { opacity: 1; transform: translateY(0); }

/* ── Responsive ── */
@media (max-width: 992px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .dash-sidebar { width: 220px; }
  .dash-main { max-width: calc(100% - 220px); }
}

@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .nav-menu { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: rgba(6,6,15,.98); padding: 16px; border-bottom: 1px solid rgba(108,99,255,.15); }
  .nav-menu.open { display: flex; }
  .nav-toggle { display: flex; }
  .navbar .container { flex-wrap: wrap; position: relative; }
  .hero { padding: 60px 0 50px; }
  .hero-stats { gap: 24px; }
  .dash-layout { flex-direction: column; }
  .dash-sidebar { width: 100%; min-height: auto; position: static; }
  .dash-main { max-width: 100%; padding: 20px; }
  .section { padding: 50px 0; }
  .pricing-card.featured { transform: none; }
}

@media (max-width: 480px) {
  .btn-lg { padding: 13px 28px; font-size: 1rem; }
  .hero h1 { font-size: 2rem; }
  .hero-btns { flex-direction: column; align-items: center; }
}


/* =============================================
   Breadcrumbs
   ============================================= */
.breadcrumb-nav { margin-bottom: 1.25rem; }
.breadcrumb {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: .25rem;
  padding: 0;
  margin: 0;
  font-size: .85rem;
  color: var(--text-muted);
}
.breadcrumb-item + .breadcrumb-item::before {
  content: '›';
  margin-right: .25rem;
  opacity: .5;
}
.breadcrumb-item a { color: var(--primary); text-decoration: none; }
.breadcrumb-item a:hover { text-decoration: underline; }
.breadcrumb-item.active { color: var(--text-muted); }

/* =============================================
   Hero Section extras
   ============================================= */
.hero-section {
  position: relative;
  overflow: hidden;
  padding: 5rem 0 4rem;
  background: var(--gradient-hero);
}
.hero-bg-decoration { position: absolute; inset: 0; pointer-events: none; }
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .25;
}
.hero-orb-1 { width: 500px; height: 500px; top: -150px; right: -100px; background: var(--primary); }
.hero-orb-2 { width: 350px; height: 350px; bottom: -100px; left: -80px; background: var(--secondary); }
.hero-orb-3 { width: 250px; height: 250px; top: 40%; left: 30%; background: var(--accent); opacity: .15; }

.hero-content { position: relative; z-index: 1; text-align: center; max-width: 780px; margin: 0 auto; }
.hero-badge {
  display: inline-block;
  padding: .4rem 1.25rem;
  background: rgba(108,99,255,.2);
  border: 1px solid rgba(108,99,255,.4);
  border-radius: 99px;
  font-size: .875rem;
  color: #c4bfff;
  margin-bottom: 1.5rem;
}
.hero-title {
  font-family: 'Fredoka One', cursive;
  font-size: clamp(2.5rem, 6vw, 4rem);
  line-height: 1.15;
  color: #fff;
  margin: 0;
}
.gradient-text {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: 1.15rem;
  color: rgba(255,255,255,.8);
  max-width: 560px;
  margin: 1.25rem auto;
  line-height: 1.7;
}
.hero-cta { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-top: 2rem; }

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-top: 3rem;
  flex-wrap: wrap;
}
.hero-stat { text-align: center; padding: 0 2rem; }
.hero-stat-num { display: block; font-family: 'Fredoka One', cursive; font-size: 1.75rem; color: #fff; }
.hero-stat-label { display: block; font-size: .8rem; color: rgba(255,255,255,.6); margin-top: .15rem; }
.hero-stat-divider { width: 1px; height: 40px; background: rgba(255,255,255,.15); }

@media (max-width: 640px) {
  .hero-stat-divider { display: none; }
  .hero-stats { gap: 1.5rem; }
}

/* =============================================
   Features
   ============================================= */
.feature-card { padding: 2rem 1.5rem; }
.feature-icon { font-size: 2.5rem; margin-bottom: .75rem; }
.feature-card h3 { font-family: 'Fredoka One', cursive; color: var(--primary); margin-bottom: .5rem; }
.feature-card p  { color: var(--text-muted); line-height: 1.7; font-size: .95rem; }

/* =============================================
   CTA Section
   ============================================= */
.cta-section {
  background: linear-gradient(135deg, rgba(108,99,255,.15) 0%, rgba(255,107,157,.15) 100%);
  border-top: 1px solid rgba(108,99,255,.2);
  border-bottom: 1px solid rgba(108,99,255,.2);
}

/* =============================================
   Footer
   ============================================= */
.site-footer {
  background: linear-gradient(180deg, rgba(6,6,15,.9) 0%, rgba(6,6,15,1) 100%);
  border-top: 1px solid rgba(108,99,255,.1);
  padding: 60px 0 20px;
  margin-top: 80px;
  position: relative;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(ellipse 600px 300px at 20% 20%, rgba(108,99,255,.05) 0%, transparent 70%),
    radial-gradient(ellipse 400px 200px at 80% 80%, rgba(255,107,157,.03) 0%, transparent 70%);
  pointer-events: none;
}

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

.footer-brand {
  position: relative;
  z-index: 1;
}

.footer-logo {
  font-size: 1.8rem;
  color: var(--text);
  text-decoration: none;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 400;
}

.footer-description {
  margin-top: 1rem;
  color: var(--text-muted);
  max-width: 280px;
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer-social {
  margin-top: 1.5rem;
  display: flex;
  gap: 1rem;
}

.footer-social a {
  color: var(--text-muted);
  font-size: 1.25rem;
  text-decoration: none;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--glass);
  border: 1px solid var(--glass-border);
}

.footer-social a:hover {
  color: var(--text);
  background: var(--glass-border);
  transform: translateY(-2px);
}

.footer-section {
  position: relative;
  z-index: 1;
}

.footer-heading {
  font-family: var(--font-ui);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition);
  display: inline-block;
}

.footer-links a:hover {
  color: var(--text);
  transform: translateX(4px);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.05);
  padding-top: 20px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.footer-bottom p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-bottom-links {
  margin-top: 0.5rem;
  font-size: 0.75rem;
  color: rgba(255,255,255,.4);
}

.footer-bottom-links a {
  color: rgba(255,255,255,.5);
  text-decoration: none;
  transition: var(--transition);
}

.footer-bottom-links a:hover {
  color: var(--text);
}

/* =============================================
   Responsive Footer
   ============================================= */
@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .site-footer {
    padding: 40px 0 20px;
  }

  .footer-description {
    max-width: none;
  }
}
.cta-section h2 { color: #fff; }

/* =============================================
   Section utilities
   ============================================= */
.section { padding: 4rem 0; }
.section-alt { background: rgba(255,255,255,.02); }
.section-header { text-align: center; margin-bottom: 2.5rem; }
.section-header h2 { font-family: 'Fredoka One', cursive; font-size: 2rem; color: #fff; }
.section-header p  { color: var(--text-muted); margin-top: .5rem; }

/* =============================================
   Skip to content (accessibility)
   ============================================= */
.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.skip-link:focus {
  position: fixed;
  left: 1rem;
  top: 1rem;
  width: auto;
  height: auto;
  padding: .75rem 1.5rem;
  background: var(--primary);
  color: #fff;
  border-radius: 8px;
  z-index: 9999;
  text-decoration: none;
}
