/* ══════════════════════════════════════════════════
   TikAPI.dev — Landing page styles
   ══════════════════════════════════════════════════ */

/* ── Navbar ──────────────────────────────────────── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 200;
  padding: 0 0;
  border-bottom: 1px solid var(--border);
  background: rgba(8,8,15,.85);
  backdrop-filter: blur(20px);
}
.nav-inner {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-size: 1.375rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-links a {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-dim);
  font-size: .875rem;
  font-weight: 500;
  transition: all .15s;
}
.nav-links a:hover { background: var(--surface-2); color: var(--text); }
.nav-ctas { display: flex; align-items: center; gap: 8px; }

/* ── Hero ────────────────────────────────────────── */
.hero {
  padding: 100px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 600px;
  background: radial-gradient(ellipse, rgba(238,29,82,.12) 0%, transparent 65%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(105,201,208,.08) 0%, transparent 65%);
  pointer-events: none;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(238,29,82,.08);
  border: 1px solid rgba(238,29,82,.2);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: .8125rem;
  font-weight: 600;
  color: var(--pink);
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}
.hero-title {
  max-width: 800px;
  margin: 0 auto 20px;
  position: relative;
  z-index: 1;
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.02em;
}
.hero-desc {
  max-width: 560px;
  margin: 0 auto 36px;
  color: var(--text-dim);
  font-size: 1.125rem;
  line-height: 1.7;
  position: relative;
  z-index: 1;
}
.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 64px;
  position: relative;
  z-index: 1;
}

/* ── Code demo ───────────────────────────────────── */
.hero-demo {
  max-width: 720px;
  margin: 0 auto;
  text-align: left;
  position: relative;
  z-index: 1;
}
.demo-tabs {
  display: flex;
  gap: 0;
  border-radius: var(--radius) var(--radius) 0 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-bottom: none;
}
.demo-tab {
  padding: 8px 20px;
  font-size: .8125rem;
  font-family: var(--mono);
  color: var(--text-muted);
  background: var(--surface-2);
  cursor: pointer;
  border: none;
  transition: all .15s;
  font-weight: 500;
}
.demo-tab.active { background: #060610; color: var(--teal); }
.demo-code-wrap {
  background: #060610;
  border: 1px solid var(--border);
  border-radius: 0 0 var(--radius) var(--radius);
  padding: 24px;
  overflow-x: auto;
}
.demo-code {
  font-family: var(--mono);
  font-size: .8125rem;
  line-height: 1.8;
  white-space: pre;
}
.c-comment { color: #4a4a6a; }
.c-keyword  { color: #c678dd; }
.c-string   { color: #98c379; }
.c-var      { color: #61afef; }
.c-num      { color: #d19a66; }
.c-func     { color: var(--teal); }
.c-prop     { color: #e06c75; }

/* ── Stats bar ───────────────────────────────────── */
.stats-bar {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  padding: 32px 0;
}
.stats-bar-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  text-align: center;
}
.stats-bar-item {
  padding: 0 24px;
  border-right: 1px solid var(--border);
}
.stats-bar-item:last-child { border-right: none; }
.stats-bar-num {
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  margin-bottom: 4px;
}
.stats-bar-label {
  font-size: .8125rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ── Features ────────────────────────────────────── */
.features { padding: 80px 0; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color .2s, transform .2s;
}
.feature-card:hover { border-color: var(--border-hover); transform: translateY(-3px); }
.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--gradient-soft);
  border: 1px solid rgba(238,29,82,.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.375rem;
  margin-bottom: 16px;
}
.feature-title { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.feature-desc  { font-size: .9375rem; color: var(--text-dim); line-height: 1.6; }

/* ── Pricing / Rate limits ───────────────────────── */
.pricing { padding: 80px 0; }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 900px;
  margin: 0 auto;
}
.pricing-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  position: relative;
  transition: border-color .2s, transform .2s;
}
.pricing-card.featured {
  border-color: var(--pink);
  background: var(--gradient-soft);
}
.pricing-card.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
  background: var(--gradient);
  color: #fff;
  font-size: .75rem;
  font-weight: 700;
  padding: 3px 14px;
  border-radius: 100px;
  white-space: nowrap;
}
.pricing-card:hover:not(.featured) { border-color: var(--border-hover); transform: translateY(-3px); }
.pricing-tier { font-size: .8125rem; text-transform: uppercase; letter-spacing: .1em; font-weight: 700; color: var(--text-muted); margin-bottom: 8px; }
.pricing-balance { font-size: 1.875rem; font-weight: 800; line-height: 1; margin-bottom: 4px; }
.pricing-rate { font-size: .9375rem; color: var(--text-muted); margin-bottom: 20px; }
.pricing-desc { font-size: .875rem; color: var(--text-dim); line-height: 1.6; }

/* ── CTA section ─────────────────────────────────── */
.cta-section {
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  bottom: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 500px;
  background: radial-gradient(ellipse, rgba(105,201,208,.1) 0%, transparent 65%);
  pointer-events: none;
}

/* ── Footer ──────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
  background: var(--surface);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-brand {
  font-size: 1.25rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.footer-desc { font-size: .875rem; color: var(--text-muted); margin-top: 4px; }
.footer-links { display: flex; gap: 20px; }
.footer-links a { font-size: .875rem; color: var(--text-muted); transition: color .15s; }
.footer-links a:hover { color: var(--text); }
.footer-copy { font-size: .8125rem; color: var(--text-muted); text-align: center; margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--border); }

/* ── Section common ─────────────────────────────── */
.section-label {
  font-size: .8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--pink);
  margin-bottom: 12px;
}
.section-heading {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -.02em;
  margin-bottom: 16px;
}
.section-sub {
  color: var(--text-dim);
  font-size: 1.0625rem;
  max-width: 560px;
  line-height: 1.7;
}
.section-centered { text-align: center; display: flex; flex-direction: column; align-items: center; }

@media (max-width: 768px) {
  .features-grid, .pricing-grid { grid-template-columns: 1fr; }
  .stats-bar-inner { grid-template-columns: repeat(2, 1fr); }
  .stats-bar-item:nth-child(2) { border-right: none; }
  .nav-links { display: none; }
  .hero-ctas { flex-direction: column; }
}