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

:root {
  --dark:   #1c2b1e;
  --mid:    #2d4a32;
  --accent: #c8a96e;
  --light:  #f7f3ec;
  --white:  #ffffff;
  --gray:   #6b7280;
  --border: #e4ddd2;
  --red:    #c0392b;
  --shadow: 0 2px 12px rgba(0,0,0,.08);
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--light);
  color: #2d2d2d;
  min-height: 100vh;
}

/* ── Header ── */
.header {
  background: var(--dark);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 16px rgba(0,0,0,.3);
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: .75rem;
  text-decoration: none;
}
.logo-icon { font-size: 1.6rem; }
.logo-title {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
}
.logo-sub {
  display: block;
  font-size: .7rem;
  color: var(--accent);
  letter-spacing: .06em;
  text-transform: uppercase;
}
.cart-btn {
  display: flex;
  align-items: center;
  gap: .5rem;
  background: var(--accent);
  color: var(--dark);
  border: none;
  border-radius: 8px;
  padding: .55rem 1.1rem;
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  position: relative;
  transition: background .15s;
}
.cart-btn:hover { background: #d9bb84; }
.cart-badge {
  background: var(--red);
  color: #fff;
  border-radius: 99px;
  font-size: .72rem;
  font-weight: 700;
  min-width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 5px;
}

/* ── Main ── */
.main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

/* ── Filters ── */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: 2rem;
}
.filter-btn {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: 99px;
  padding: .4rem 1rem;
  font-size: .85rem;
  font-weight: 500;
  cursor: pointer;
  color: #555;
  transition: all .15s;
}
.filter-btn:hover { border-color: var(--accent); color: var(--dark); }
.filter-btn.active {
  background: var(--dark);
  border-color: var(--dark);
  color: var(--white);
}

/* ── Producer section ── */
.producer-section { margin-bottom: 3rem; }
.producer-heading {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--dark);
  border-bottom: 2px solid var(--accent);
  padding-bottom: .4rem;
  margin-bottom: 1.25rem;
}

/* ── Wine grid ── */
.wines-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

/* ── Wine card ── */
.wine-card {
  background: var(--white);
  border-radius: 12px;
  border: 1.5px solid var(--border);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: .75rem;
  box-shadow: var(--shadow);
  transition: box-shadow .15s, border-color .15s;
}
.wine-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,.12); }
.wine-card.has-items { border-color: var(--accent); }

.card-top { display: flex; justify-content: space-between; align-items: flex-start; gap: .5rem; }

.badge {
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  border-radius: 4px;
  padding: .2rem .45rem;
  white-space: nowrap;
  flex-shrink: 0;
}
.badge-last { background: #fef3cd; color: #856404; }
.badge-prev { background: #e8f4e8; color: #2d6a2d; }

.wine-name {
  font-family: 'Playfair Display', serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--dark);
  line-height: 1.3;
}
.wine-vintage {
  font-size: .8rem;
  color: var(--gray);
  margin-top: .1rem;
}

.wine-notes {
  font-size: .8rem;
  color: #555;
  line-height: 1.5;
  border-top: 1px solid var(--border);
  padding-top: .65rem;
}
.wine-notes span { color: var(--gray); }

.card-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: .65rem;
  border-top: 1px solid var(--border);
}
.wine-price {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--dark);
}
.wine-price-sub { font-size: .72rem; color: var(--gray); font-weight: 400; }

.qty-control {
  display: flex;
  align-items: center;
  gap: .4rem;
}
.qty-btn {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  background: var(--white);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dark);
  transition: all .12s;
}
.qty-btn:hover { background: var(--dark); color: var(--white); border-color: var(--dark); }
.qty-num {
  min-width: 24px;
  text-align: center;
  font-weight: 600;
  font-size: .95rem;
}

/* ── Overlay ── */
.overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  z-index: 200;
}
.overlay.active { display: block; }

/* ── Cart sidebar ── */
.cart-sidebar {
  position: fixed;
  top: 0;
  right: -420px;
  width: 420px;
  max-width: 100vw;
  height: 100vh;
  background: var(--white);
  z-index: 300;
  display: flex;
  flex-direction: column;
  box-shadow: -4px 0 24px rgba(0,0,0,.15);
  transition: right .25s ease;
}
.cart-sidebar.open { right: 0; }

.cart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
}
.cart-header h2 {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  color: var(--dark);
}
.close-btn {
  background: none;
  border: none;
  font-size: 1.1rem;
  cursor: pointer;
  color: var(--gray);
  padding: .2rem;
  line-height: 1;
}
.close-btn:hover { color: var(--dark); }

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 1rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .75rem;
}
.cart-empty {
  color: var(--gray);
  font-size: .9rem;
  text-align: center;
  margin-top: 2rem;
}

.cart-item {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid var(--border);
}
.cart-item-info { flex: 1; min-width: 0; }
.cart-item-name {
  font-size: .88rem;
  font-weight: 600;
  color: var(--dark);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cart-item-vintage { font-size: .78rem; color: var(--gray); }
.cart-item-price { font-size: .88rem; color: var(--dark); font-weight: 600; }

.cart-item-qty {
  display: flex;
  align-items: center;
  gap: .3rem;
  flex-shrink: 0;
}
.cart-item-qty .qty-btn {
  width: 26px;
  height: 26px;
  font-size: .95rem;
}
.cart-item-qty .qty-num { font-size: .85rem; min-width: 20px; }

.cart-footer {
  padding: 1.25rem 1.5rem;
  border-top: 1.5px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: .9rem;
}
.cart-total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.cart-total-label { font-size: .9rem; color: var(--gray); }
.cart-total-amount { font-size: 1.25rem; font-weight: 700; color: var(--dark); }

/* ── Modal ── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  z-index: 400;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.modal-overlay.active { display: flex; }

.modal {
  background: var(--white);
  border-radius: 14px;
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 8px 40px rgba(0,0,0,.2);
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--white);
  z-index: 1;
}
.modal-header h2 {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  color: var(--dark);
}
.modal-body { padding: 1.5rem; display: flex; flex-direction: column; gap: 1rem; }

.form-group { display: flex; flex-direction: column; gap: .35rem; }
.form-group label { font-size: .85rem; font-weight: 600; color: var(--dark); }
.form-group input,
.form-group textarea {
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: .65rem .85rem;
  font-size: .9rem;
  font-family: inherit;
  color: var(--dark);
  transition: border-color .15s;
  background: var(--white);
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.form-group textarea { resize: vertical; min-height: 80px; }

.order-summary {
  background: var(--light);
  border-radius: 8px;
  padding: 1rem;
  font-size: .85rem;
  display: flex;
  flex-direction: column;
  gap: .4rem;
}
.order-summary-title {
  font-weight: 700;
  color: var(--dark);
  margin-bottom: .3rem;
  font-size: .9rem;
}
.order-summary-line {
  display: flex;
  justify-content: space-between;
  color: #444;
}
.order-summary-total {
  display: flex;
  justify-content: space-between;
  font-weight: 700;
  color: var(--dark);
  padding-top: .4rem;
  border-top: 1px solid var(--border);
  margin-top: .2rem;
  font-size: .95rem;
}

/* ── Buttons ── */
.btn-primary {
  background: var(--dark);
  color: var(--white);
  border: none;
  border-radius: 8px;
  padding: .8rem 1.5rem;
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s;
  width: 100%;
}
.btn-primary:hover { background: var(--mid); }
.btn-primary:disabled { opacity: .55; cursor: not-allowed; }

/* ── Responsive ── */
@media (max-width: 600px) {
  .header-inner { padding: 0 1rem; }
  .main { padding: 1.25rem 1rem 3rem; }
  .cart-sidebar { width: 100vw; }
  .wines-grid { grid-template-columns: 1fr; }
  .logo-sub { display: none; }
}