:root {
  --gold: #d4a843;
  --dark: #1a1a2e;
  --darker: #0f0f1a;
  --light: #f5f0e8;
  --white: #ffffff;
}

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

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--darker);
  color: var(--light);
  line-height: 1.6;
}

/* ── Navigation ── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(15, 15, 26, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(212, 168, 67, 0.15);
  padding: 0 2rem;
}
.nav-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 60px;
}
.nav-brand {
  font-size: 1.3rem; font-weight: 900;
  color: var(--gold); letter-spacing: 2px;
  text-decoration: none;
}
.nav-links {
  display: flex; gap: 2rem; list-style: none;
}
.nav-links a {
  color: var(--light); text-decoration: none;
  font-size: 0.9rem; text-transform: uppercase;
  letter-spacing: 1px; transition: color 0.3s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--gold); }

/* ── Page Header ── */
.page-header {
  padding: 120px 2rem 3rem;
  text-align: center;
  background: linear-gradient(135deg, var(--dark) 0%, #16213e 50%, var(--darker) 100%);
}
.page-header h1 {
  font-size: 2.5rem; color: var(--white);
  margin-bottom: 0.5rem;
}
.page-header .subtitle {
  color: var(--gold); text-transform: uppercase;
  letter-spacing: 2px; font-size: 0.9rem;
}

/* ── Hero ── */
.hero {
  background: linear-gradient(135deg, var(--dark) 0%, #16213e 50%, var(--darker) 100%);
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  text-align: center; padding: 2rem;
  position: relative; overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(212,168,67,0.08) 0%, transparent 70%);
}
.hero-content { position: relative; z-index: 1; max-width: 800px; }

.logo {
  width: 120px; height: 120px;
  border: 3px solid var(--gold); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 2rem; font-size: 2.5rem;
  color: var(--gold); font-weight: 900;
  letter-spacing: 2px;
  background: rgba(212,168,67,0.05);
}

h1 {
  font-size: 3.5rem; color: var(--white);
  margin-bottom: 0.5rem; letter-spacing: 1px;
}

.tagline {
  font-size: 1.25rem; color: var(--gold);
  margin-bottom: 2rem; letter-spacing: 3px;
  text-transform: uppercase;
}

.hero p {
  font-size: 1.1rem; color: #aab;
  max-width: 600px; margin: 0 auto 2.5rem;
}

.btn {
  display: inline-block; padding: 0.9rem 2.5rem;
  border: 2px solid var(--gold); color: var(--gold);
  text-decoration: none; font-weight: 600;
  letter-spacing: 1px; text-transform: uppercase;
  transition: all 0.3s; font-size: 0.9rem;
  cursor: pointer;
  background: transparent;
}
.btn:hover { background: var(--gold); color: var(--dark); }

.btn-sm {
  padding: 0.5rem 1.5rem;
  font-size: 0.8rem;
}

/* ── Sections ── */
section { padding: 5rem 2rem; }

.section-title {
  text-align: center; font-size: 2rem;
  color: var(--gold); margin-bottom: 3rem;
  letter-spacing: 2px; text-transform: uppercase;
}

.section-subtitle {
  text-align: center; color: #aab;
  max-width: 600px; margin: -2rem auto 3rem;
  font-size: 1rem;
}

/* ── About ── */
.about {
  background: var(--dark); text-align: center;
}
.about p { max-width: 700px; margin: 0 auto; color: #aab; font-size: 1.05rem; }

/* ── Products Grid ── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem; max-width: 1100px; margin: 0 auto;
}

.product-card {
  background: var(--dark);
  border: 1px solid rgba(212,168,67,0.15);
  padding: 2.5rem 2rem; text-align: center;
  transition: border-color 0.3s, transform 0.3s;
}
.product-card:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
}
.product-card .icon {
  font-size: 3rem; margin-bottom: 1rem;
}
.product-card h3 {
  color: var(--white); margin-bottom: 0.75rem;
  font-size: 1.2rem;
}
.product-card p { color: #aab; font-size: 0.95rem; }

/* ── Catalog Card (detailed) ── */
.catalog-card {
  background: var(--dark);
  border: 1px solid rgba(212,168,67,0.1);
  padding: 0; text-align: left;
  transition: border-color 0.3s;
  display: flex; flex-direction: column;
}
.catalog-card:hover { border-color: var(--gold); }
.catalog-card .card-img {
  height: 160px; display: flex;
  align-items: center; justify-content: center;
  font-size: 4rem;
  background: rgba(212,168,67,0.03);
  border-bottom: 1px solid rgba(212,168,67,0.08);
}
.catalog-card .card-body { padding: 1.5rem 2rem 2rem; }
.catalog-card h3 { color: var(--white); font-size: 1.15rem; margin-bottom: 0.25rem; }
.catalog-card .card-meta {
  color: var(--gold); font-size: 0.8rem;
  text-transform: uppercase; letter-spacing: 1px;
  margin-bottom: 1rem;
}
.catalog-card .card-desc { color: #aab; font-size: 0.95rem; line-height: 1.7; margin-bottom: 1.5rem; flex: 1; }
.catalog-card .card-footer {
  display: flex; justify-content: space-between; align-items: center;
}
.catalog-card .card-price {
  color: var(--gold); font-size: 1.3rem; font-weight: 700;
}
.catalog-card .card-volume {
  color: #666; font-size: 0.85rem;
}

/* ── Filter Bar ── */
.filter-bar {
  display: flex; justify-content: center; gap: 0.5rem;
  flex-wrap: wrap; margin-bottom: 3rem;
}
.filter-btn {
  padding: 0.5rem 1.25rem;
  border: 1px solid rgba(212,168,67,0.3);
  color: #aab; background: transparent;
  font-size: 0.85rem; cursor: pointer;
  transition: all 0.3s;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.filter-btn:hover,
.filter-btn.active {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(212,168,67,0.08);
}

/* ── Stats ── */
.stats {
  background: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 100%);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem; max-width: 900px; margin: 0 auto; text-align: center;
}
.stat h3 {
  font-size: 2.5rem; color: var(--gold);
  margin-bottom: 0.25rem;
}
.stat p { color: #aab; text-transform: uppercase; letter-spacing: 1px; font-size: 0.85rem; }

/* ── Reviews ── */
.reviews { background: var(--dark); }
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem; max-width: 1000px; margin: 0 auto;
}
.review-card {
  background: var(--darker); border-left: 3px solid var(--gold);
  padding: 2rem; position: relative;
}
.review-card .text {
  color: #ccd; font-style: italic; margin-bottom: 1.5rem;
  font-size: 1rem; line-height: 1.7;
}
.review-card .author {
  color: var(--gold); font-weight: 600;
  font-size: 0.9rem;
}

/* ── Contact ── */
.contact { background: var(--dark); text-align: center; }
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem; max-width: 700px; margin: 0 auto;
}
.contact-item h4 {
  color: var(--gold); margin-bottom: 0.5rem;
  text-transform: uppercase; letter-spacing: 1px; font-size: 0.85rem;
}
.contact-item p { color: #aab; }

/* ── CTA Section ── */
.cta {
  background: linear-gradient(135deg, var(--dark) 0%, #16213e 100%);
  text-align: center;
}
.cta p { color: #aab; max-width: 500px; margin: 0 auto 2rem; }

/* ── Map ── */
.map { background: var(--darker); }
.map iframe {
  width: 100%; max-width: 1100px; height: 400px;
  border: 1px solid rgba(212,168,67,0.12);
  display: block; margin: 0 auto;
}

/* ── Footer ── */
footer {
  text-align: center; padding: 2rem;
  color: #555; font-size: 0.85rem;
  border-top: 1px solid rgba(255,255,255,0.05);
}

/* ── Responsive ── */
@media (max-width: 600px) {
  h1 { font-size: 2.2rem; }
  .logo { width: 90px; height: 90px; font-size: 1.8rem; }
  section { padding: 3rem 1.5rem; }
  .page-header h1 { font-size: 1.8rem; }
  .nav-links { gap: 1rem; }
  .nav-links a { font-size: 0.8rem; }
}