/* ============================================================
   STYLE.CSS — base, topbar, buttons, tags, footer
   ============================================================ */

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

:root {
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --radius: 6px;
}

body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  transition: background 0.6s ease, color 0.6s ease;
}

/* ---------- Topbar (base — overridden by video-hero.css) ---------- */
.topbar {
  height: 56px;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  z-index: 100;
}

.brand-small {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 600;
}

.brand-mark {
  color: var(--accent);
  font-size: 16px;
  transition: color 0.4s;
}

.nav { display: flex; gap: 20px; }

.nav a {
  text-decoration: none;
  font-size: 13px;
  transition: color 0.2s;
}

/* ---------- Theme switcher ---------- */
.theme-switcher {
  display: flex;
  gap: 8px;
  align-items: center;
}

.theme-dot {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  padding: 0;
  transition: transform 0.2s, border-color 0.2s;
}
.theme-dot:hover { transform: scale(1.2); }

.theme-dot[data-theme-set="emerald"] { background: linear-gradient(135deg, #34d399, #fbbf24); }
.theme-dot[data-theme-set="violet"]  { background: linear-gradient(135deg, #a78bfa, #f472b6); }
.theme-dot[data-theme-set="ocean"]   { background: linear-gradient(135deg, #38bdf8, #06b6d4); }
.theme-dot[data-theme-set="sunset"]  { background: linear-gradient(135deg, #fb923c, #f43f5e); }

.theme-dot.active { border-color: #fff; }

/* ---------- Eyebrow ---------- */
.eyebrow {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent);
  margin-bottom: 18px;
  font-weight: 600;
  transition: color 0.4s;
}

/* ---------- Tags ---------- */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag {
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-family: var(--mono);
  transition: border-color 0.2s, color 0.2s, transform 0.2s, background 0.2s;
}
.tag:hover { transform: translateY(-2px); }

/* ---------- Buttons ---------- */
.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  padding: 12px 24px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
  transition: background 0.2s, border-color 0.2s, color 0.2s, transform 0.15s, box-shadow 0.2s;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--accent);
  color: var(--accent-on);
  box-shadow: 0 8px 24px -6px var(--accent-glow);
}
.btn-primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 12px 32px -6px var(--accent-glow);
}

/* ---------- Footer ---------- */
.footer {
  position: relative;
  z-index: 2;
  padding: 32px 24px;
  text-align: center;
  font-size: 12px;
  color: var(--text-mute);
  background: var(--bg);
  border-top: 1px solid var(--border);
}

/* ---------- Responsive ---------- */
@media (max-width: 720px) {
  .nav { display: none; }
  .topbar { padding: 0 16px; }
}