/* ===========================================================
   AppLaunch Pro - Modern Gradient Style
   现代渐变风格 - 中英双语
   =========================================================== */

* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  /* 主色 - 紫青渐变 */
  --grad-primary: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
  --grad-secondary: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --grad-accent: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
  --grad-dark: linear-gradient(135deg, #0f0c29 0%, #302b63 50%, #24243e 100%);
  --grad-card: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);

  --c-bg: #0a0a1a;
  --c-bg-soft: #14142b;
  --c-surface: rgba(255, 255, 255, 0.04);
  --c-surface-hover: rgba(255, 255, 255, 0.08);
  --c-border: rgba(255, 255, 255, 0.12);
  --c-text: #f0f0ff;
  --c-text-dim: #a0a0c0;
  --c-text-mute: #6c6c8a;

  --c-accent: #a78bfa;
  --c-accent-2: #38bdf8;
  --c-success: #34d399;
  --c-warning: #fbbf24;
  --c-danger: #f87171;

  --radius-sm: 8px;
  --radius: 16px;
  --radius-lg: 24px;
  --shadow-glow: 0 0 60px rgba(167, 139, 250, 0.3);
  --shadow-card: 0 8px 32px rgba(0,0,0,0.4);

  --font-display: 'Space Grotesk', 'PingFang SC', -apple-system, sans-serif;
  --font-body: 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Consolas, monospace;
}

html, body {
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
}

/* 全局背景 - 动态渐变光斑 */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 20% 10%, rgba(118, 75, 162, 0.25) 0%, transparent 50%),
    radial-gradient(circle at 80% 90%, rgba(79, 172, 254, 0.2) 0%, transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(240, 147, 251, 0.1) 0%, transparent 60%);
  z-index: -1;
  pointer-events: none;
  animation: bg-pulse 15s ease-in-out infinite;
}

@keyframes bg-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.05); }
}

a { color: var(--c-accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--c-accent-2); }

img { max-width: 100%; }

/* ============ Layout ============ */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container-sm { max-width: 800px; margin: 0 auto; padding: 0 24px; }

/* ============ Navbar ============ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  background: rgba(10, 10, 26, 0.7);
  border-bottom: 1px solid var(--c-border);
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.logo {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.5px;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-icon {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: var(--grad-primary);
  display: inline-block;
  position: relative;
  -webkit-text-fill-color: initial;
}
.logo-icon::after {
  content: '✦';
  position: absolute;
  inset: 0;
  display: flex; align-items: center; justify-content: center;
  color: white;
  font-size: 18px;
}
.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  align-items: center;
}
.nav-links a {
  color: var(--c-text-dim);
  font-size: 15px;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--c-text); }

.lang-switch {
  display: flex;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 100px;
  padding: 4px;
  font-size: 13px;
}
.lang-switch a {
  padding: 4px 12px;
  border-radius: 100px;
  color: var(--c-text-dim);
}
.lang-switch a.active {
  background: var(--grad-primary);
  color: white;
}

/* User Menu */
.user-trigger {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 100px;
  padding: 4px 14px 4px 4px;
  cursor: pointer;
  color: var(--c-text);
  font-size: 14px;
  font-family: inherit;
  transition: all 0.2s;
}
.user-trigger:hover { background: var(--c-surface-hover); border-color: var(--c-accent); }
.user-avatar {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--grad-primary);
  color: white;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
}
.user-name { font-weight: 500; }
.user-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 180px;
  background: var(--c-bg-soft);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: 8px 0;
  box-shadow: var(--shadow-card);
  display: none;
  z-index: 200;
}
.user-menu.open .user-dropdown { display: block; }
.user-dropdown a {
  display: block;
  padding: 10px 16px;
  color: var(--c-text-dim);
  font-size: 14px;
}
.user-dropdown a:hover { background: var(--c-surface); color: var(--c-text); }
.user-dropdown hr { border: none; border-top: 1px solid var(--c-border); margin: 4px 0; }

/* ============ Buttons ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 100px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.25s ease;
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--grad-primary);
  color: white;
  box-shadow: 0 4px 20px rgba(118, 75, 162, 0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(118, 75, 162, 0.6);
  color: white;
}
.btn-secondary {
  background: var(--c-surface);
  color: var(--c-text);
  border: 1px solid var(--c-border);
}
.btn-secondary:hover {
  background: var(--c-surface-hover);
  border-color: var(--c-accent);
  color: var(--c-text);
}
.btn-ghost {
  background: transparent;
  color: var(--c-text-dim);
  padding: 8px 16px;
}
.btn-ghost:hover { color: var(--c-text); background: var(--c-surface); }
.btn-block { width: 100%; }
.btn-lg { padding: 16px 32px; font-size: 17px; }
.btn-sm { padding: 8px 16px; font-size: 13px; }

/* ============ Hero ============ */
.hero {
  padding: 100px 24px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 100px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  font-size: 13px;
  color: var(--c-text-dim);
  margin-bottom: 24px;
}
.hero-badge .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--c-success);
  box-shadow: 0 0 12px var(--c-success);
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.05;
  font-weight: 700;
  letter-spacing: -2px;
  margin-bottom: 24px;
}
.hero h1 .gradient-text {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}
.hero p.subtitle {
  font-size: 19px;
  color: var(--c-text-dim);
  max-width: 720px;
  margin: 0 auto 40px;
  line-height: 1.7;
}
.hero-cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ============ Sections ============ */
section { padding: 80px 0; position: relative; }
.section-head { text-align: center; margin-bottom: 56px; }
.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--c-accent);
  margin-bottom: 16px;
  display: block;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 16px;
}
.section-subtitle {
  font-size: 17px;
  color: var(--c-text-dim);
  max-width: 640px;
  margin: 0 auto;
}

/* ============ Features ============ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.feature-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 32px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--grad-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}
.feature-card:hover {
  transform: translateY(-6px);
  border-color: var(--c-accent);
  background: var(--c-surface-hover);
}
.feature-card:hover::before { transform: scaleX(1); }
.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--grad-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin-bottom: 20px;
}
.feature-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  margin-bottom: 12px;
  font-weight: 600;
}
.feature-card p { color: var(--c-text-dim); font-size: 15px; }

/* ============ Pricing ============ */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  align-items: stretch;
}
.pricing-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, border-color 0.3s ease;
}
.pricing-card:hover { transform: translateY(-4px); border-color: var(--c-accent); }
.pricing-card.popular {
  background: linear-gradient(180deg, rgba(167, 139, 250, 0.1) 0%, var(--c-surface) 60%);
  border-color: var(--c-accent);
  box-shadow: var(--shadow-glow);
}
.pricing-card.popular::after {
  content: attr(data-badge);
  position: absolute;
  top: -14px;
  right: 24px;
  background: var(--grad-primary);
  color: white;
  font-size: 12px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 100px;
  letter-spacing: 1px;
}
.pricing-name {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 6px;
}
.pricing-name-en {
  font-size: 13px;
  color: var(--c-text-mute);
  font-family: var(--font-mono);
  margin-bottom: 20px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.pricing-tagline {
  color: var(--c-text-dim);
  font-size: 14px;
  margin-bottom: 24px;
  min-height: 42px;
}
.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 8px;
}
.pricing-price .currency { font-size: 20px; color: var(--c-text-dim); }
.pricing-price .amount {
  font-family: var(--font-display);
  font-size: 52px;
  font-weight: 700;
  letter-spacing: -2px;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.pricing-original {
  text-decoration: line-through;
  color: var(--c-text-mute);
  font-size: 15px;
  margin-bottom: 28px;
}
.pricing-features {
  list-style: none;
  margin: 0 0 32px;
  flex: 1;
}
.pricing-features li {
  padding: 10px 0;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  color: var(--c-text-dim);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.pricing-features li::before {
  content: '✓';
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--grad-primary);
  color: white;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ============ Form ============ */
.form-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--c-text);
  margin-bottom: 8px;
}
.form-label .label-en {
  color: var(--c-text-mute);
  font-size: 12px;
  font-family: var(--font-mono);
  margin-left: 6px;
}
.form-input, .form-select, .form-textarea {
  width: 100%;
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: 15px;
  transition: border-color 0.2s, background 0.2s;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--c-accent);
  background: rgba(0,0,0,0.4);
  box-shadow: 0 0 0 4px rgba(167, 139, 250, 0.15);
}
.form-textarea { resize: vertical; min-height: 100px; }
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-help { font-size: 13px; color: var(--c-text-mute); margin-top: 6px; }

/* ============ Payment Methods ============ */
.payment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
}
.payment-option {
  background: rgba(0,0,0,0.3);
  border: 2px solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: 18px 16px;
  cursor: pointer;
  text-align: center;
  transition: all 0.2s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.payment-option:hover { border-color: var(--c-accent); background: rgba(167, 139, 250, 0.05); }
.payment-option.selected {
  border-color: var(--c-accent);
  background: rgba(167, 139, 250, 0.1);
  box-shadow: 0 0 0 4px rgba(167, 139, 250, 0.15);
}
.payment-option .icon { font-size: 28px; }
.payment-option .label { font-size: 13px; font-weight: 500; }
.payment-option .label-en { font-size: 10px; color: var(--c-text-mute); font-family: var(--font-mono); }
.payment-option input { display: none; }

/* ============ Badges ============ */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
}
.badge-amber  { background: rgba(251, 191, 36, 0.15);  color: #fbbf24; border: 1px solid rgba(251, 191, 36, 0.3); }
.badge-blue   { background: rgba(96, 165, 250, 0.15);  color: #60a5fa; border: 1px solid rgba(96, 165, 250, 0.3); }
.badge-indigo { background: rgba(129, 140, 248, 0.15); color: #818cf8; border: 1px solid rgba(129, 140, 248, 0.3); }
.badge-violet { background: rgba(167, 139, 250, 0.15); color: #a78bfa; border: 1px solid rgba(167, 139, 250, 0.3); }
.badge-cyan   { background: rgba(34, 211, 238, 0.15);  color: #22d3ee; border: 1px solid rgba(34, 211, 238, 0.3); }
.badge-emerald{ background: rgba(52, 211, 153, 0.15); color: #34d399; border: 1px solid rgba(52, 211, 153, 0.3); }
.badge-rose   { background: rgba(251, 113, 133, 0.15); color: #fb7185; border: 1px solid rgba(251, 113, 133, 0.3); }
.badge-gray   { background: rgba(160, 160, 192, 0.15); color: #a0a0c0; border: 1px solid rgba(160, 160, 192, 0.3); }

/* ============ Consultations ============ */
.consult-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
}
.consult-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 24px;
  transition: all 0.25s;
}
.consult-card:hover { border-color: var(--c-accent); }
.consult-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  font-size: 13px;
  color: var(--c-text-mute);
}
.consult-author {
  font-weight: 600;
  color: var(--c-text);
  font-size: 15px;
}
.consult-subject {
  font-family: var(--font-display);
  font-size: 17px;
  margin-bottom: 10px;
  font-weight: 600;
}
.consult-msg { font-size: 14px; color: var(--c-text-dim); line-height: 1.6; }
.consult-reply {
  margin-top: 14px;
  padding: 14px;
  background: rgba(167, 139, 250, 0.08);
  border-left: 3px solid var(--c-accent);
  border-radius: 4px;
  font-size: 14px;
}
.consult-reply-label {
  font-size: 11px;
  color: var(--c-accent);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
  font-family: var(--font-mono);
}

/* ============ Footer ============ */
footer {
  background: rgba(0, 0, 0, 0.4);
  border-top: 1px solid var(--c-border);
  padding: 60px 0 30px;
  margin-top: 80px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-grid h4 {
  font-family: var(--font-display);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--c-text);
  margin-bottom: 16px;
}
.footer-grid ul { list-style: none; }
.footer-grid li { margin-bottom: 8px; }
.footer-grid a { color: var(--c-text-dim); font-size: 14px; }
.footer-grid a:hover { color: var(--c-text); }
.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--c-border);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: var(--c-text-mute);
}

/* ============ Alerts ============ */
.alert {
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
}
.alert-success { background: rgba(52, 211, 153, 0.1); border: 1px solid rgba(52, 211, 153, 0.3); color: #34d399; }
.alert-error   { background: rgba(248, 113, 113, 0.1); border: 1px solid rgba(248, 113, 113, 0.3); color: #f87171; }
.alert-info    { background: rgba(96, 165, 250, 0.1); border: 1px solid rgba(96, 165, 250, 0.3); color: #60a5fa; }

/* ============ Order Status Timeline ============ */
.timeline {
  display: flex;
  justify-content: space-between;
  position: relative;
  margin: 32px 0;
}
.timeline::before {
  content: '';
  position: absolute;
  top: 20px;
  left: 0; right: 0;
  height: 2px;
  background: var(--c-border);
  z-index: 0;
}
.timeline-item {
  position: relative;
  z-index: 1;
  flex: 1;
  text-align: center;
  font-size: 12px;
  color: var(--c-text-mute);
}
.timeline-dot {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--c-bg-soft);
  border: 2px solid var(--c-border);
  margin: 0 auto 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
}
.timeline-item.active .timeline-dot,
.timeline-item.done .timeline-dot {
  background: var(--grad-primary);
  border-color: transparent;
  color: white;
  box-shadow: 0 0 20px rgba(167, 139, 250, 0.5);
}
.timeline-item.done .timeline-dot::after { content: '✓'; }
.timeline-item.done .timeline-dot { font-size: 18px; }
.timeline-item.active { color: var(--c-text); font-weight: 600; }

/* ============ Tables ============ */
.table-wrap { overflow-x: auto; background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--radius); }
.table { width: 100%; border-collapse: collapse; min-width: 700px; }
.table th, .table td { padding: 14px 18px; text-align: left; font-size: 14px; }
.table th {
  background: rgba(255,255,255,0.03);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 1.5px;
  color: var(--c-text-dim);
  border-bottom: 1px solid var(--c-border);
}
.table td { border-bottom: 1px solid rgba(255,255,255,0.05); }
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: rgba(255,255,255,0.02); }
.table .mono { font-family: var(--font-mono); font-size: 12px; }

/* ============ Order Detail ============ */
.order-summary {
  background: var(--grad-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 24px;
}
.summary-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  font-size: 14px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.summary-row:last-child { border-bottom: none; }
.summary-row .label { color: var(--c-text-dim); }
.summary-row .value { color: var(--c-text); font-weight: 500; }
.summary-row.total {
  padding-top: 16px;
  margin-top: 8px;
  border-top: 2px solid var(--c-border);
  font-size: 18px;
  font-weight: 700;
}
.summary-row.total .value {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: 24px;
}

/* ============ Admin Layout ============ */
.admin-layout { display: flex; min-height: 100vh; }
.sidebar {
  width: 240px;
  background: rgba(0,0,0,0.4);
  border-right: 1px solid var(--c-border);
  padding: 24px 16px;
  flex-shrink: 0;
}
.sidebar h2 {
  font-family: var(--font-display);
  font-size: 18px;
  margin-bottom: 24px;
  padding: 0 12px;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.sidebar nav a {
  display: block;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: var(--c-text-dim);
  font-size: 14px;
  margin-bottom: 4px;
  transition: all 0.2s;
}
.sidebar nav a:hover { background: var(--c-surface); color: var(--c-text); }
.sidebar nav a.active { background: var(--grad-primary); color: white; }
.main-content { flex: 1; padding: 32px 40px; min-width: 0; }

/* ============ Responsive ============ */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .admin-layout { flex-direction: column; }
  .sidebar { width: 100%; }
  .hero { padding: 60px 24px 40px; }
  section { padding: 60px 0; }
  .timeline { flex-wrap: wrap; gap: 16px; }
  .timeline::before { display: none; }
  .timeline-item { flex-basis: calc(50% - 8px); }
}

/* ============ Animations ============ */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fade-up 0.6s ease both; }
.fade-up-1 { animation-delay: 0.1s; }
.fade-up-2 { animation-delay: 0.2s; }
.fade-up-3 { animation-delay: 0.3s; }
.fade-up-4 { animation-delay: 0.4s; }

/* Floating shapes - decorative */
.floating-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.6;
  z-index: -1;
  pointer-events: none;
  animation: float 20s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, -40px); }
}

hr.divider {
  border: none;
  height: 1px;
  background: var(--c-border);
  margin: 40px 0;
}

.text-center { text-align: center; }
.text-dim { color: var(--c-text-dim); }
.text-mono { font-family: var(--font-mono); }
.mt-4 { margin-top: 32px; }
.mb-4 { margin-bottom: 32px; }
.gap-3 { gap: 24px; }
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.flex-wrap { flex-wrap: wrap; }