/* ==========================================================================
   persian-date-native — Enterprise Minimalist Design System
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Vazirmatn:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ---- Design Tokens (Dark Default) ---- */
:root {
  --bg: #070b14;
  --bg-secondary: #0d1220;
  --card-bg: rgba(15, 23, 42, 0.75);
  --card-border: rgba(255, 255, 255, 0.08);
  --card-hover: rgba(255, 255, 255, 0.03);
  --accent: #38bdf8;
  --accent-rgb: 56, 189, 248;
  --primary: #6366f1;
  --emerald: #10b981;
  --amber: #f59e0b;
  --red: #ef4444;
  --text: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --code-bg: #0a0f1e;
  --nav-bg: rgba(7, 11, 20, 0.85);
  --radius: 12px;
  --radius-sm: 8px;
  --nav-h: 64px;
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---- Light Theme Variables ---- */
[data-theme="light"] {
  --bg: #f8fafc;
  --bg-secondary: #f1f5f9;
  --card-bg: rgba(255, 255, 255, 0.95);
  --card-border: rgba(15, 23, 42, 0.08);
  --card-hover: rgba(15, 23, 42, 0.02);
  --accent: #0284c7;
  --accent-rgb: 2, 132, 199;
  --primary: #4f46e5;
  --emerald: #059669;
  --amber: #d97706;
  --red: #dc2626;
  --text: #0f172a;
  --text-muted: #475569;
  --text-dim: #94a3b8;
  --code-bg: #f1f5f9;
  --nav-bg: rgba(255, 255, 255, 0.9);
  --shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  background-image:
    radial-gradient(ellipse at 0% 0%, rgba(99, 102, 241, 0.1) 0, transparent 50%),
    radial-gradient(ellipse at 100% 0%, rgba(var(--accent-rgb), 0.08) 0, transparent 50%),
    radial-gradient(ellipse at 50% 100%, rgba(16, 185, 129, 0.05) 0, transparent 50%);
  color: var(--text);
  font-family: 'Plus Jakarta Sans', 'Vazirmatn', system-ui, -apple-system, sans-serif;
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
  transition: background 0.25s ease, color 0.25s ease;
}

[data-theme="light"] body {
  background-image:
    radial-gradient(ellipse at 0% 0%, rgba(99, 102, 241, 0.05) 0, transparent 50%),
    radial-gradient(ellipse at 100% 0%, rgba(2, 132, 199, 0.04) 0, transparent 50%),
    radial-gradient(ellipse at 50% 100%, rgba(16, 185, 129, 0.03) 0, transparent 50%);
}

/* ---- Navigation ---- */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  background: var(--nav-bg);
  backdrop-filter: blur(16px) saturate(1.5);
  border-bottom: 1px solid var(--card-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  gap: 1rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  color: var(--text);
  white-space: nowrap;
}

.nav-logo span {
  background: linear-gradient(135deg, var(--accent), var(--primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}

.nav-links a {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 600;
  transition: var(--transition);
}

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

.nav-links a.active {
  color: var(--accent);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.theme-switcher-btn,
.lang-switcher-btn,
.nav-github {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  background: var(--card-hover);
  border: 1px solid var(--card-border);
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
  text-decoration: none;
}

.theme-switcher-btn {
  width: 36px;
  height: 36px;
  padding: 0;
  font-size: 1rem;
}

.theme-switcher-btn:hover,
.lang-switcher-btn:hover,
.nav-github:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
}

/* Sub-nav quick bar */
.sub-nav-bar {
  background: linear-gradient(135deg, rgba(var(--accent-rgb), 0.05), rgba(99, 102, 241, 0.05));
  border-bottom: 1px solid var(--card-border);
  padding: 0.75rem 2rem;
}

.sub-nav-container {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.sub-nav-label {
  font-size: 0.78rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
}

.sub-nav-chip {
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--card-border);
  background: var(--card-bg);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: var(--transition);
}

.sub-nav-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ---- Layout & Container ---- */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
}

.page-header {
  text-align: center;
  padding: 2rem 1rem 2rem;
}

.page-header h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--text) 30%, var(--accent) 70%, var(--primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.75rem;
}

.page-header p {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 620px;
  margin: 0 auto;
}

/* ---- Cards ---- */
.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 1.75rem;
  backdrop-filter: blur(12px);
  transition: var(--transition);
}

.card:hover {
  border-color: rgba(var(--accent-rgb), 0.25);
}

.card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.card-title .icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  background: rgba(var(--accent-rgb), 0.12);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.9rem;
  font-family: inherit;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--primary));
  color: #ffffff;
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(99, 102, 241, 0.35);
}

.btn-secondary {
  background: var(--card-bg);
  color: var(--text);
  border: 1px solid var(--card-border);
}

.btn-secondary:hover {
  background: var(--card-hover);
  border-color: rgba(var(--accent-rgb), 0.3);
}

.btn-emerald {
  background: rgba(16, 185, 129, 0.15);
  color: var(--emerald);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.btn-emerald:hover {
  background: rgba(16, 185, 129, 0.25);
}

/* ---- Form Controls ---- */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-bottom: 1rem;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

input[type="text"],
input[type="number"],
input[type="date"],
select,
textarea {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
  padding: 0.65rem 0.9rem;
  width: 100%;
  transition: var(--transition);
  outline: none;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.15);
}

/* ---- Grids ---- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }

/* ---- Converter Page Styles ---- */
.swap-btn {
  font-size: 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--accent);
  transition: var(--transition);
  padding: 0.5rem;
  border-radius: 50%;
}
.swap-btn:hover {
  transform: rotate(180deg);
  background: rgba(var(--accent-rgb), 0.1);
}
.result-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1.25rem;
}
.result-item {
  background: var(--code-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  padding: 1rem 1.1rem;
}
.result-item .label {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.35rem;
}
.result-item .value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1rem;
  color: var(--accent);
  font-weight: 600;
}
.result-item .value.green {
  color: var(--emerald);
}
.mode-toggle {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}
.mode-btn {
  flex: 1;
  padding: 0.6rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--card-border);
  background: transparent;
  color: var(--text-muted);
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.mode-btn.active {
  background: rgba(var(--accent-rgb), 0.12);
  border-color: var(--accent);
  color: var(--accent);
}
.fields-row {
  display: grid;
  grid-template-columns: 2fr 1.2fr 1.2fr;
  gap: 0.75rem;
}
.quick-dates {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}
.quick-btn {
  padding: 0.35rem 0.8rem;
  border-radius: 9999px;
  border: 1px solid var(--card-border);
  background: transparent;
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}
.quick-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(var(--accent-rgb), 0.06);
}

/* ---- Calendar Detail Page Styles ---- */
.cal-days-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}
.cal-day.today {
  background: rgba(99, 102, 241, 0.2);
  border-color: var(--primary);
  color: #a5b4fc;
}
.cal-day .greg-sub {
  font-size: 0.62rem;
  color: var(--text-dim);
  font-weight: 400;
  margin-top: 1px;
}
.detail-card {
  background: var(--code-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.detail-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--card-border);
}
.detail-row:last-child {
  border: none;
}
.detail-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 600;
}
.detail-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.95rem;
  color: var(--accent);
}

/* ---- Tabs & Calculator Styles ---- */
.tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.tab-btn {
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--card-border);
  background: transparent;
  color: var(--text-muted);
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.tab-btn.active {
  background: rgba(var(--accent-rgb), 0.12);
  border-color: var(--accent);
  color: var(--accent);
}
.tab-panel {
  display: none;
}
.tab-panel.active {
  display: block;
}
.big-result {
  font-family: 'JetBrains Mono', monospace;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent);
  text-align: center;
  padding: 1.5rem;
}
.result-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-top: 1rem;
}
.chip {
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  background: var(--card-hover);
  border: 1px solid var(--card-border);
  font-size: 0.88rem;
  font-weight: 600;
}
.chip span {
  color: var(--accent);
  font-family: 'JetBrains Mono', monospace;
}
.leap-result {
  text-align: center;
  padding: 2rem;
  font-size: 1.4rem;
  font-weight: 700;
}
.leap-yes { color: var(--emerald); }
.leap-no { color: var(--text-muted); }
.from-now-result {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent);
  text-align: center;
  padding: 1.5rem;
  font-family: 'Vazirmatn', 'JetBrains Mono', sans-serif;
}

/* ---- Formatter Page Styles ---- */
.live-output {
  background: var(--code-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 1.75rem;
  text-align: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 1.5rem;
  word-break: break-all;
}
.live-sub {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
  font-family: 'Vazirmatn', 'JetBrains Mono', sans-serif;
}
.token-table {
  width: 100%;
  border-collapse: collapse;
}
.token-table th, .token-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--card-border);
  text-align: left;
}
[dir="rtl"] .token-table th, [dir="rtl"] .token-table td {
  text-align: right;
}
.token-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  background: rgba(var(--accent-rgb), 0.1);
  color: var(--accent);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  cursor: pointer;
  border: 1px solid rgba(var(--accent-rgb), 0.25);
}
.token-badge:hover {
  background: rgba(var(--accent-rgb), 0.2);
}
.token-desc { font-size: 0.82rem; color: var(--text-muted); }
.token-example { font-family: 'JetBrains Mono', monospace; font-size: 0.82rem; color: var(--emerald); }
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3.5rem;
}

.calendar-widget {
  background: var(--code-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
}

.cal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.cal-month-title {
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--accent);
}

.cal-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  text-align: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.cal-cell {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  background: var(--card-hover);
  border: 1px solid transparent;
  user-select: none;
}

.cal-cell:hover {
  background: rgba(var(--accent-rgb), 0.15);
  border-color: var(--accent);
  color: var(--accent);
}

.cal-cell.selected {
  background: linear-gradient(135deg, var(--accent), var(--primary));
  color: #ffffff;
  font-weight: 800;
  box-shadow: 0 2px 10px rgba(var(--accent-rgb), 0.35);
}

.cal-cell.empty {
  background: transparent;
  cursor: default;
}

/* Benchmark Table */
.benchmark-section {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 2rem;
  margin-bottom: 3.5rem;
}

.table-container {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: right;
  font-size: 0.88rem;
}

[dir="ltr"] table {
  text-align: left;
}

th, td {
  padding: 0.9rem 1.2rem;
  border-bottom: 1px solid var(--card-border);
}

th {
  color: var(--text-muted);
  font-weight: 700;
}

tr:hover td {
  background: var(--card-hover);
}

/* Hero Badge Bar */
.badge-bar {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.28rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.78rem;
  font-weight: 600;
  border: 1px solid var(--card-border);
  background: var(--card-bg);
  color: var(--text-muted);
}

.badge-accent {
  background: rgba(var(--accent-rgb), 0.1);
  border-color: rgba(var(--accent-rgb), 0.3);
  color: var(--accent);
}

.badge-emerald {
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.3);
  color: var(--emerald);
}

.hero-actions {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.75rem;
}

.install-box {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--code-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  padding: 0.5rem 1rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.88rem;
  color: var(--accent);
}

/* Result Box */
.result-box {
  background: var(--code-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  padding: 1.1rem 1.25rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.92rem;
  color: var(--accent);
  margin-top: 1rem;
}

.result-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
  font-size: 0.85rem;
}

.result-row:last-child {
  margin-bottom: 0;
}

.result-value {
  font-family: 'JetBrains Mono', monospace;
  color: var(--accent);
  font-weight: 700;
}

/* ---- Toast Notification ---- */
.toast {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  background: var(--emerald);
  color: #ffffff;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.88rem;
  transform: translateY(80px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 999;
  box-shadow: 0 4px 20px rgba(16, 185, 129, 0.35);
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* ---- Footer ---- */
footer {
  text-align: center;
  padding: 2.5rem 1rem;
  color: var(--text-dim);
  font-size: 0.85rem;
  border-top: 1px solid var(--card-border);
  margin-top: 4rem;
}

footer a {
  color: var(--accent);
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

/* ---- RTL Directional Rules ---- */
[dir="rtl"] {
  font-family: 'Vazirmatn', 'Plus Jakarta Sans', system-ui, sans-serif;
}

[dir="rtl"] .nav-logo {
  direction: ltr;
}

[dir="rtl"] code,
[dir="rtl"] pre,
[dir="rtl"] .font-mono {
  direction: ltr;
  text-align: left;
}

[dir="rtl"] .toast {
  left: 1.5rem;
  right: auto;
}

/* ---- Framework Examples Layout ---- */
.examples-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 1.5rem;
  margin-top: 1.5rem;
}
@media(max-width: 800px) {
  .examples-layout { grid-template-columns: 1fr; }
}
.framework-nav {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.framework-tab {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
  text-align: left;
  font-family: inherit;
}
[dir="rtl"] .framework-tab {
  text-align: right;
}
.framework-tab:hover {
  background: var(--card-hover);
  color: var(--text);
  border-color: rgba(var(--accent-rgb), 0.3);
}
.framework-tab.active {
  background: rgba(var(--accent-rgb), 0.12);
  border-color: var(--accent);
  color: var(--accent);
}
.preview-box {
  background: var(--code-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  padding: 1.5rem;
  margin-top: 1rem;
}
.live-demo-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  text-align: center;
}
.live-demo-val {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent);
}
.live-demo-controls {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
}
.live-demo-btn {
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--card-border);
  background: var(--card-bg);
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.live-demo-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.live-demo-badge {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: 9999px;
  background: rgba(16, 185, 129, 0.12);
  color: var(--emerald);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
}


/* FAQ Section */
.faq-container {
  margin: 3.5rem 0 2rem;
  padding: 0 0.5rem;
}
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  max-width: 960px;
  margin: 1.5rem auto 0;
}
.faq-card {
  border: 1px solid var(--card-border);
  background: var(--card-bg);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}
.faq-card:hover {
  border-color: var(--accent);
}
.faq-q-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.4rem;
  background: transparent;
  border: none;
  color: var(--text);
  font-size: 1rem;
  font-weight: 700;
  text-align: inherit;
  cursor: pointer;
}
.faq-icon {
  font-size: 1.25rem;
  color: var(--accent);
  transition: transform 0.25s ease;
  flex-shrink: 0;
}
.faq-card.open .faq-icon {
  transform: rotate(45deg);
}
.faq-a-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 1.4rem;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.7;
}
.faq-card.open .faq-a-body {
  max-height: 240px;
  padding: 0 1.4rem 1.25rem;
}