/* ============================================================
   Brethof AI 3D Models — brethofai.com styles
   Imports shared base, adds store-specific styles
   ============================================================ */

/* ---------- Base (inline, same as brethof.com) ---------- */

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

:root {
  --bg: #05080f; --bg-card: #0c1220; --bg-card-2: #0f1729;
  --border: rgba(0, 229, 255, 0.12); --border-mid: rgba(0, 184, 255, 0.25);
  --cyan: #00e5ff; --blue: #00b8ff; --purple: #7c5cff;
  --green: #34d399; --amber: #fbbf24; --red: #ef4444;
  --text: #e8edf5; --text-muted: #7a8a9e; --text-dim: #4a5a6e;
  --radius: 12px; --radius-lg: 20px; --radius-sm: 8px;
  --shadow-glow: 0 0 40px rgba(0, 229, 255, 0.08);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.5);
  --transition: 0.2s ease;
  --font-sans: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
}

html { font-size: 16px; scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); font-family: var(--font-sans); line-height: 1.6; min-height: 100vh; overflow-x: hidden; }
a { color: var(--cyan); text-decoration: none; transition: color var(--transition); }
a:hover { color: #fff; }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4, h5 { line-height: 1.2; font-weight: 700; letter-spacing: -0.02em; }
p { color: var(--text-muted); }
ul { list-style: none; }

.gradient-text {
  background: linear-gradient(135deg, var(--cyan) 0%, var(--blue) 50%, var(--purple) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

.section-label {
  display: inline-block; font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--cyan); margin-bottom: 0.75rem;
}

.section-title { font-size: clamp(1.75rem, 4vw, 2.75rem); font-weight: 800; margin-bottom: 1rem; }
.section-sub { font-size: 1.05rem; color: var(--text-muted); max-width: 600px; }
.container { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 6rem 0; }
.section-header { text-align: center; margin-bottom: 3.5rem; }
.section-header .section-sub { margin: 0 auto; }
.mt-2 { margin-top: 2rem; }
.mt-4 { margin-top: 4rem; }

/* ---------- Nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 0 1.5rem; height: 64px; display: flex; align-items: center;
  background: rgba(5, 8, 15, 0.85);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav.scrolled { background: rgba(5, 8, 15, 0.97); }
.nav-inner { width: 100%; max-width: 1160px; margin: 0 auto; display: flex; align-items: center; gap: 2rem; }
.nav-logo { display: flex; align-items: center; gap: 0.5rem; font-weight: 700; font-size: 1.05rem; color: var(--text); white-space: nowrap; }
.nav-logo span:first-child { background: linear-gradient(90deg, var(--cyan), var(--blue)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.nav-divider { color: var(--text-dim); font-weight: 300; -webkit-text-fill-color: var(--text-dim); }
.nav-sub { color: var(--text-muted); font-weight: 500; font-size: 0.9rem; -webkit-text-fill-color: var(--text-muted); }
.nav-links { display: flex; align-items: center; gap: 0.25rem; margin-left: auto; }
.nav-links a { color: var(--text-muted); font-size: 0.9rem; font-weight: 500; padding: 0.4rem 0.75rem; border-radius: var(--radius-sm); transition: color var(--transition), background var(--transition); }
.nav-links a:hover { color: var(--text); background: rgba(255,255,255,0.05); }
.nav-ext { border-left: 1px solid rgba(255,255,255,0.1); margin-left: 0.5rem; padding-left: 1rem !important; }
.nav-cta { margin-left: 0.5rem; flex-shrink: 0; }
.nav-hamburger { display: none; background: none; border: none; cursor: pointer; padding: 0.5rem; flex-direction: column; gap: 5px; }
.nav-hamburger span { display: block; width: 22px; height: 2px; background: var(--text-muted); }
.nav-mobile { display: none; position: fixed; top: 64px; left: 0; right: 0; background: rgba(5, 8, 15, 0.97); border-bottom: 1px solid var(--border); padding: 1rem 1.5rem; flex-direction: column; gap: 0.5rem; z-index: 999; }
.nav-mobile a { color: var(--text-muted); font-size: 1rem; padding: 0.75rem 0; border-bottom: 1px solid rgba(255,255,255,0.05); }
.nav-mobile.open { display: flex; }

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
}

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; font-family: var(--font-sans); font-weight: 600; font-size: 0.9rem; padding: 0.65rem 1.5rem; border-radius: var(--radius-sm); border: none; cursor: pointer; transition: all var(--transition); text-decoration: none; white-space: nowrap; }
.btn-primary { background: linear-gradient(135deg, var(--cyan), var(--blue)); color: #000; font-weight: 700; }
.btn-primary:hover { opacity: 0.9; color: #000; transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid rgba(255,255,255,0.15); }
.btn-ghost:hover { border-color: var(--cyan); color: var(--cyan); }
.btn-xl { padding: 0.9rem 2rem; font-size: 1rem; border-radius: var(--radius); }

/* ---------- Cards ---------- */
.card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 2rem; transition: border-color var(--transition), box-shadow var(--transition); }
.card:hover { border-color: var(--border-mid); box-shadow: var(--shadow-glow); }
.card-icon { font-size: 2rem; margin-bottom: 1rem; }
.card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 0.5rem; color: var(--text); }
.card p { font-size: 0.92rem; }

/* ---------- Grids ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
@media (max-width: 900px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .grid-3, .grid-4 { grid-template-columns: 1fr; } }

/* ---------- Hero ---------- */
.hero { padding-top: 10rem; padding-bottom: 4rem; text-align: center; }
.hero-badge { display: inline-flex; align-items: center; gap: 0.5rem; background: var(--bg-card); border: 1px solid var(--border); border-radius: 999px; padding: 0.4rem 1rem; font-size: 0.8rem; color: var(--text-muted); margin-bottom: 2rem; }
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 8px rgba(52, 211, 153, 0.5); }
.hero-title { font-size: clamp(2.2rem, 5.5vw, 3.75rem); font-weight: 900; letter-spacing: -0.03em; margin-bottom: 1.5rem; }
.hero-sub { font-size: 1.15rem; color: var(--text-muted); max-width: 620px; margin: 0 auto 2.5rem; }
.hero-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-bottom: 1.5rem; }
.hero-note { font-size: 0.8rem; color: var(--text-dim); }

/* ---------- Trust Bar ---------- */
.trust-bar { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 1.25rem 0; background: var(--bg-card); }
.trust-bar-inner { display: flex; justify-content: center; flex-wrap: wrap; gap: 2rem; }
.trust-item { display: flex; align-items: center; gap: 0.5rem; font-size: 0.85rem; color: var(--text-muted); white-space: nowrap; }
.trust-item strong { color: var(--text); font-weight: 600; }

/* ---------- Category Cards ---------- */
.category-card { text-align: center; cursor: default; }
.category-card .card-icon { font-size: 2.5rem; }

/* ---------- Placeholder Cards (coming soon) ---------- */
.catalog-placeholder { text-align: center; }
.placeholder-card { padding: 0; overflow: hidden; }
.placeholder-img { width: 100%; height: 180px; background: linear-gradient(135deg, var(--bg-card-2) 0%, rgba(0,184,255,0.05) 100%); animation: shimmer 2s infinite; }
.placeholder-text { height: 14px; border-radius: 7px; background: var(--bg-card-2); margin: 1rem 1.25rem 0; }
.placeholder-text:last-child { margin-bottom: 1.25rem; }
.placeholder-text.w60 { width: 60%; }
.placeholder-text.w40 { width: 40%; }

@keyframes shimmer {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

.coming-soon-center { display: flex; flex-direction: column; align-items: center; }
.coming-soon-badge { display: inline-flex; align-items: center; gap: 0.4rem; background: rgba(251, 191, 36, 0.1); border: 1px solid rgba(251, 191, 36, 0.3); border-radius: 999px; padding: 0.45rem 1.25rem; font-size: 0.85rem; font-weight: 600; color: var(--amber); }

/* ---------- Pricing ---------- */
.pricing-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; max-width: 740px; margin: 0 auto; }
@media (max-width: 600px) { .pricing-grid { grid-template-columns: 1fr; } }

.pricing-card { text-align: center; padding: 2.5rem 2rem; }
.pricing-card.featured { border-color: var(--cyan); box-shadow: 0 0 60px rgba(0, 229, 255, 0.08); position: relative; }
.pricing-card.featured::before { content: 'Most Popular'; position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: linear-gradient(135deg, var(--cyan), var(--blue)); color: #000; font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; padding: 0.3rem 1rem; border-radius: 999px; }

.pricing-label { display: block; font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); margin-bottom: 1rem; }
.pricing-range { font-size: 2.5rem; font-weight: 900; color: var(--text); line-height: 1; }
.pricing-desc { font-size: 0.9rem; color: var(--text-dim); margin: 0.5rem 0 1.5rem; }

.pricing-features { text-align: left; padding: 0; }
.pricing-features li { padding: 0.5rem 0; font-size: 0.9rem; color: var(--text-muted); border-bottom: 1px solid rgba(255,255,255,0.04); }
.pricing-features li:last-child { border-bottom: none; }
.pricing-features li.dim { color: var(--text-dim); }

/* ---------- Cross-promo ---------- */
.cross-promo {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 3rem; text-align: center;
}

.cross-promo h2 { color: var(--text); }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--border); padding: 3rem 0 2rem; background: var(--bg-card); }
.footer-inner { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 2rem; }
.footer-brand { max-width: 300px; }
.footer-brand h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.footer-brand p { font-size: 0.85rem; color: var(--text-dim); }
.footer-links { display: flex; gap: 3rem; flex-wrap: wrap; }
.footer-col h4 { font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); margin-bottom: 0.75rem; }
.footer-col a { display: block; color: var(--text-dim); font-size: 0.88rem; padding: 0.25rem 0; }
.footer-col a:hover { color: var(--cyan); }
.footer-bottom { margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.05); text-align: center; font-size: 0.8rem; color: var(--text-dim); }