/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0F0E0C;
  --surface: #1A1814;
  --card: #211F1B;
  --accent: #C8935A;
  --accent2: #E8B87A;
  --text: #F2EDE6;
  --text-muted: #9A9080;
  --border: #2E2B25;
  --font-display: 'Georgia', serif;
  --font-body: system-ui, -apple-system, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== NAVBAR ===== */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15,14,12,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.navbar {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: bold;
  letter-spacing: -0.5px;
  color: var(--text);
}
.logo span { color: var(--accent); }

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--accent); }

.burger {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ===== HERO ===== */
.hero {
  min-height: calc(100vh - 64px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 24px;
}

.eyebrow {
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.hero-content h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.1;
  margin-bottom: 20px;
  color: var(--text);
}

.hero-sub {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 36px;
  max-width: 400px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-block;
  padding: 12px 28px;
  background: var(--accent);
  color: #0F0E0C;
  border: none;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
}
.btn-primary:hover { background: var(--accent2); transform: translateY(-1px); }

.btn-outline {
  display: inline-block;
  padding: 12px 28px;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 4px;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

/* ===== FABRIC GRID (Hero Visual) ===== */
.fabric-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, 160px);
  gap: 8px;
  border-radius: 12px;
  overflow: hidden;
}

.swatch { border-radius: 4px; transition: transform 0.3s; }
.swatch:hover { transform: scale(1.03); }
.s1 { background: linear-gradient(135deg, #C8A882, #A07850); }
.s2 { background: linear-gradient(135deg, #7B9EA6, #4A6E7A); }
.s3 { background: linear-gradient(135deg, #8E7BAE, #5E4B8E); }
.s4 { background: linear-gradient(135deg, #A8C5A0, #6A9560); }
.s5 { background: linear-gradient(135deg, #D4956A, #A05530); }
.s6 { background: linear-gradient(135deg, #C8B47A, #8A7040); }

/* ===== SECTION LABELS ===== */
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

/* ===== ABOUT ===== */
.about {
  padding: 100px 0;
  border-top: 1px solid var(--border);
}

.about h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin-bottom: 48px;
  line-height: 1.2;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.about-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 32px 28px;
  transition: border-color 0.2s;
}
.about-card:hover { border-color: var(--accent); }
.about-card .icon { font-size: 2rem; margin-bottom: 16px; }
.about-card h3 { font-size: 1.05rem; margin-bottom: 10px; }
.about-card p { color: var(--text-muted); font-size: 0.9rem; }

/* ===== CATALOG ===== */
.catalog {
  padding: 100px 0;
  border-top: 1px solid var(--border);
}

.catalog h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin-bottom: 32px;
}

.filter-buttons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 8px 20px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  border-radius: 100px;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s;
}
.filter-btn.active, .filter-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(200,147,90,0.08);
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.product-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  transition: transform 0.2s, border-color 0.2s;
}
.product-card:hover { transform: translateY(-4px); border-color: var(--accent); }
.product-card.hidden { display: none; }

.product-img { height: 160px; }

.product-info { padding: 20px; }

.product-tag {
  font-size: 0.72rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
  display: block;
}

.product-info h4 { font-size: 1rem; margin-bottom: 6px; }
.product-info p { color: var(--text-muted); font-size: 0.85rem; margin-bottom: 16px; }

.btn-order {
  width: 100%;
  padding: 10px;
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.9rem;
  transition: all 0.2s;
}
.btn-order:hover { background: var(--accent); color: #0F0E0C; }

/* ===== STATS ===== */
.stats {
  padding: 80px 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  text-align: center;
  gap: 24px;
}

.stat-item p { color: var(--text-muted); font-size: 0.9rem; margin-top: 4px; }

.stat-number {
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--accent);
  font-weight: bold;
}

.stat-unit {
  font-size: 1.5rem;
  color: var(--accent2);
}

/* ===== CONTACT ===== */
.contact { padding: 100px 0; }

.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-info h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  margin-bottom: 24px;
  line-height: 1.3;
}

.contact-info p {
  color: var(--text-muted);
  margin-bottom: 10px;
  font-size: 0.95rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.contact-form input,
.contact-form textarea {
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 14px 16px;
  border-radius: 6px;
  font-size: 0.95rem;
  font-family: var(--font-body);
  transition: border-color 0.2s;
  margin-bottom: 8px;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.error-msg { color: #e57373; font-size: 0.8rem; margin-bottom: 4px; display: block; }
.success-msg { color: #81c784; font-size: 0.9rem; display: none; margin-top: 8px; }
.success-msg.show { display: block; }

/* ===== FOOTER ===== */
footer {
  border-top: 1px solid var(--border);
  padding: 24px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* ===== MODAL ===== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 200;
  align-items: center;
  justify-content: center;
}
.modal-overlay.open { display: flex; }

.modal {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 40px;
  width: 100%;
  max-width: 420px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.modal h3 { font-family: var(--font-display); font-size: 1.3rem; }
.modal p { color: var(--accent); font-size: 0.9rem; }

.modal input {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 12px 16px;
  border-radius: 6px;
  font-size: 0.95rem;
}
.modal input:focus { outline: none; border-color: var(--accent); }

.modal-close {
  position: absolute;
  top: 16px; right: 16px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.1rem;
  cursor: pointer;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .hero { grid-template-columns: 1fr; gap: 40px; padding: 60px 24px; min-height: auto; }
  .fabric-grid { grid-template-rows: repeat(2, 120px); }
  .about-grid { grid-template-columns: 1fr; }
  .catalog-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-wrap { grid-template-columns: 1fr; gap: 40px; }
  .nav-links { display: none; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: var(--bg); padding: 20px 24px; border-bottom: 1px solid var(--border); gap: 16px; }
  .nav-links.open { display: flex; }
  .burger { display: block; }
}

@media (max-width: 480px) {
  .catalog-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  *, .swatch { transition: none !important; animation: none !important; }
}
