/* ══════════════════════════════════════════
   Timbrify — Shared Stylesheet v1.0
   ══════════════════════════════════════════ */

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

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

:root {
  --bg: #06090F;
  --surface-1: #0D1421;
  --surface-2: #141D2E;
  --surface-3: #1C2840;
  --border: #1F2E45;
  --border-light: #253450;
  --text-primary: #E8EDF5;
  --text-secondary: #7B8FAD;
  --text-muted: #445570;
  --amber: #F59E0B;
  --amber-dim: rgba(245,158,11,0.12);
  --amber-glow: 0 0 32px rgba(245,158,11,0.2);
  --sky: #38BDF8;
  --sky-dim: rgba(56,189,248,0.12);
  --green: #34D399;
  --green-dim: rgba(52,211,153,0.12);
  --red: #F87171;
  --red-dim: rgba(248,113,113,0.12);
  --purple: #A78BFA;
  --purple-dim: rgba(167,139,250,0.12);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Figtree', sans-serif;
  background: var(--bg);
  color: var(--text-primary);
  min-height: 100vh;
}

/* ── NAV ──────────────────────────────────── */
nav {
  position: sticky;
  top: 0;
  height: 64px;
  background: rgba(6,9,15,0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  z-index: 100;
  display: flex;
  align-items: center;
  padding: 0 40px;
  gap: 40px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-svg { width: 34px; height: 34px; }
.nav-logo-text {
  font-size: 17px;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.03em;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 7px;
  transition: all 0.15s;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--text-primary);
  background: var(--surface-2);
}
.nav-links a.active { color: var(--amber); }
.nav-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ── BUTTONS ──────────────────────────────── */
.btn {
  padding: 8px 18px;
  border-radius: 8px;
  font-family: 'Figtree', sans-serif;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  text-decoration: none;
  white-space: nowrap;
}
.btn-ghost {
  background: var(--surface-2);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.btn-ghost:hover { border-color: var(--border-light); color: var(--text-primary); }
.btn-amber {
  background: var(--amber);
  color: #06090F;
  box-shadow: 0 0 20px rgba(245,158,11,0.25);
}
.btn-amber:hover {
  background: #FBBF24;
  box-shadow: 0 0 32px rgba(245,158,11,0.45);
  transform: translateY(-1px);
}
.btn-sm { padding: 6px 14px; font-size: 12.5px; }
.btn-lg { padding: 13px 28px; font-size: 15px; border-radius: 10px; }
.btn-full { width: 100%; justify-content: center; }

/* ── SECTION HELPERS ──────────────────────── */
.page-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 64px 40px;
}
.page-wrap-narrow {
  max-width: 800px;
  margin: 0 auto;
  padding: 64px 40px;
}
.section-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.section-tag::before {
  content: '';
  display: block;
  width: 18px;
  height: 2px;
  background: var(--amber);
  border-radius: 1px;
}
.page-title {
  font-size: 46px;
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.05;
  color: var(--text-primary);
  margin-bottom: 16px;
}
.page-sub {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 600px;
}

/* ── CARDS ────────────────────────────────── */
.card {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px;
  transition: all 0.2s;
}
.card:hover { border-color: var(--border-light); }
.card-amber {
  background: linear-gradient(135deg, var(--surface-1), rgba(245,158,11,0.04));
  border-color: rgba(245,158,11,0.2);
}

/* ── BADGES ───────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  font-weight: 600;
  padding: 4px 11px;
  border-radius: 100px;
}
.badge-green { background: var(--green-dim); border: 1px solid rgba(52,211,153,0.2); color: var(--green); }
.badge-amber { background: var(--amber-dim); border: 1px solid rgba(245,158,11,0.2); color: var(--amber); }
.badge-sky { background: var(--sky-dim); border: 1px solid rgba(56,189,248,0.2); color: var(--sky); }
.badge-red { background: var(--red-dim); border: 1px solid rgba(248,113,113,0.2); color: var(--red); }
.badge-purple { background: var(--purple-dim); border: 1px solid rgba(167,139,250,0.2); color: var(--purple); }
.badge-muted { background: var(--surface-3); border: 1px solid var(--border); color: var(--text-secondary); }

/* ── FORM ELEMENTS ────────────────────────── */
.form-group { margin-bottom: 18px; }
.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 7px;
}
.form-label span { color: var(--amber); margin-left: 2px; }
.form-input, .form-select, .form-textarea {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 11px 14px;
  font-family: 'Figtree', sans-serif;
  font-size: 14px;
  color: var(--text-primary);
  transition: all 0.15s;
  outline: none;
  appearance: none;
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--text-muted); }
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(245,158,11,0.1);
}
.form-textarea { resize: vertical; min-height: 120px; }
.form-hint {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 5px;
}
.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ── DIVIDERS ─────────────────────────────── */
hr { border: none; border-top: 1px solid var(--border); margin: 40px 0; }

/* ── CODE ─────────────────────────────────── */
code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.875em;
  background: var(--surface-3);
  border: 1px solid var(--border);
  padding: 2px 7px;
  border-radius: 5px;
  color: var(--amber);
}
pre {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  overflow-x: auto;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  line-height: 1.9;
  color: var(--text-secondary);
}
.kw { color: #C792EA; }
.fn { color: var(--sky); }
.str { color: var(--green); }
.num { color: var(--amber); }
.cm { color: var(--text-muted); opacity: 0.7; }
.key { color: #89DDFF; }

/* ── FOOTER ───────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  background: var(--surface-1);
  padding: 60px 40px 36px;
}
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand-desc {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-top: 12px;
  max-width: 260px;
}
.footer-col-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 9px; }
.footer-links a {
  font-size: 14px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.15s;
}
.footer-links a:hover { color: var(--text-primary); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom-text { font-size: 13px; color: var(--text-muted); }
.footer-bottom-text a { color: var(--text-secondary); text-decoration: none; }
.footer-bottom-text a:hover { color: var(--text-primary); }

/* ── ANIMATIONS ───────────────────────────── */
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.75); }
}
.pulse { animation: pulse-dot 2s infinite; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate { opacity: 0; transform: translateY(16px); transition: opacity 0.55s ease, transform 0.55s ease; }
.animate.visible { opacity: 1; transform: translateY(0); }

/* ── MOBILE NAV ───────────────────────────── */
.nav-toggle {
  display: none;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  color: var(--text-secondary);
  flex-shrink: 0;
}
.nav-toggle svg { width: 18px; height: 18px; }

/* ── RESPONSIVE ───────────────────────────── */
@media (max-width: 900px) {
  nav { padding: 0 20px; gap: 20px; }
  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--surface-1);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 12px 20px;
    gap: 0;
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: 10px 12px; border-radius: 8px; font-size: 15px; }
  .nav-toggle { display: flex; }
  .nav-right .btn-ghost { display: none; }
  .page-wrap, .page-wrap-narrow { padding: 48px 20px; }
  .page-title { font-size: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .form-grid-2 { grid-template-columns: 1fr; }
}