:root {
  --forest: #16231a;
  --forest-deep: #0e1712;
  --forest-mid: #1c2e20;
  --parchment: #f2e9d8;
  --clay: #a3502b;
  --gold: #c99a4a;
  --gold-dim: #8a6a30;
  --sage: #7c9070;
  --mist: #cdd6c4;
  --ink: #1a1a15;
  --line: rgba(242, 233, 216, 0.12);
  --line-gold: rgba(201, 154, 74, 0.22);
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--forest);
  color: var(--parchment);
  font-family: 'Work Sans', sans-serif;
  font-weight: 300;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: 'Fraunces', serif;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.1;
}

.mono {
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.72rem;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 32px;
}

/* Scroll Animations */
.reveal, .reveal-left, .reveal-right {
  opacity: 0;
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal { transform: translateY(28px); }
.reveal-left { transform: translateX(-28px); }
.reveal-right { transform: translateX(28px); }

.reveal.visible, .reveal-left.visible, .reveal-right.visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-left, .reveal-right {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* Navigation */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 40px;
  transition: background 0.35s, padding 0.35s, backdrop-filter 0.35s;
}

nav.scrolled {
  padding: 14px 40px;
  background: rgba(14, 23, 18, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.nav-mark {
  font-family: 'Fraunces', serif;
  font-size: 1.15rem;
  font-weight: 600;
}
.nav-mark span { color: var(--gold); }

.nav-links { display: flex; gap: 34px; list-style: none; }
.nav-links a {
  font-size: 0.82rem;
  color: var(--mist);
  letter-spacing: 0.03em;
  transition: color 0.25s;
  position: relative;
  padding-bottom: 3px;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 100%;
  height: 1px;
  background: var(--gold);
  transition: right 0.25s;
}
.nav-links a:hover, .nav-links a.active { color: var(--gold); }
.nav-links a:hover::after, .nav-links a.active::after { right: 0; }

.nav-right { display: flex; align-items: center; gap: 14px; }
.nav-gh {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.78rem;
  color: var(--sage);
  border: 1px solid var(--line);
  padding: 7px 14px;
  transition: all 0.25s;
}
.nav-gh:hover { border-color: var(--line-gold); color: var(--mist); }
.nav-gh svg { width: 15px; height: 15px; fill: currentColor; }

.nav-burger { display: none; cursor: pointer; flex-direction: column; gap: 5px; background: none; border: none; }
.nav-burger span { display: block; width: 22px; height: 1.5px; background: var(--mist); }

.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--forest-deep);
  z-index: 99;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a { font-size: 1.5rem; font-family: 'Fraunces', serif; color: var(--parchment); }
.mobile-menu .close { position: absolute; top: 22px; right: 24px; color: var(--sage); cursor: pointer; }

/* Page Header & Filters */
.catalog-header {
  padding: 140px 0 40px;
  text-align: center;
}
.catalog-header h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  margin-top: 10px;
}

.filter-bar {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 50px;
  flex-wrap: wrap;
}
.filter-btn {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--mist);
  padding: 8px 18px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.25s;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.filter-btn:hover, .filter-btn.active {
  border-color: var(--gold);
  color: var(--forest-deep);
  background: var(--gold);
}

/* Product Cards Grid */
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  padding-bottom: 100px;
}
.card {
  background: var(--forest-mid);
  border: 1px solid var(--line);
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, border-color 0.3s ease;
}
.card:hover {
  transform: translateY(-4px);
  border-color: var(--line-gold);
}
.card-img-wrap {
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  margin-bottom: 20px;
  position: relative;
}
.card-img-wrap img {
  transition: transform 0.5s ease;
}
.card:hover .card-img-wrap img {
  transform: scale(1.05);
}
.tag {
  color: var(--gold);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}
.card h3 {
  font-size: 1.4rem;
  margin-bottom: 12px;
  color: var(--parchment);
}
.desc {
  font-size: 0.92rem;
  color: var(--mist);
  flex-grow: 1;
  margin-bottom: 24px;
  line-height: 1.6;
}
.foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  padding-top: 18px;
  margin-top: auto;
}
.price {
  font-family: 'Fraunces', serif;
  font-size: 1.15rem;
  color: var(--parchment);
}
.price small {
  display: block;
  font-family: 'Work Sans', sans-serif;
  font-size: 0.72rem;
  color: var(--sage);
}
.buy-btn {
  background: var(--gold);
  color: var(--forest-deep);
  border: none;
  padding: 10px 18px;
  font-family: 'Work Sans', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.25s, color 0.25s;
}
.buy-btn:hover {
  background: var(--clay);
  color: var(--parchment);
}
.service-btn {
  background: transparent;
  border: 1px solid var(--sage);
  color: var(--mist);
}
.service-btn:hover {
  border-color: var(--gold);
  background: var(--gold);
  color: var(--forest-deep);
}

/* Footer */
footer {
  padding: 50px 40px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  background: var(--forest-deep);
}
.footer-left { display: flex; flex-direction: column; gap: 6px; }
.footer-mark { font-family: 'Fraunces', serif; font-size: 1rem; font-weight: 600; }
.footer-mark span { color: var(--gold); }

/* Responsive adjustments */
@media (max-width: 900px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 760px) {
  .nav-links, .nav-gh { display: none; }
  .nav-burger { display: flex; }
  .grid { grid-template-columns: 1fr; }
  footer { flex-direction: column; align-items: flex-start; }
}