:root {
  --color-bordo: #7a3636;
  --color-bordo-dark: #5e2828;
  --color-negro: #1c1c1c;
  --color-blanco: #ffffff;
  --color-bg: #faf7f6;
  --color-bg-soft: #f3ece9;
  --color-border: #e7dedb;
  --color-text: #2a2321;
  --color-text-muted: #6b615d;
  --font-serif: Georgia, 'Times New Roman', serif;
  --font-sans: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --radius: 10px;
  --shadow: 0 2px 10px rgba(28, 20, 18, 0.06);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-blanco);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-family: var(--font-sans); font-weight: 600; letter-spacing: -0.01em; margin: 0 0 0.5em; color: var(--color-negro); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- Header ---------- */
.site-header {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-blanco);
  position: sticky;
  top: 0;
  z-index: 50;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 14px;
  padding-bottom: 14px;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-logo { width: 42px; height: 42px; object-fit: contain; }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-name { font-family: var(--font-serif); font-size: 1.25rem; color: var(--color-bordo); font-weight: bold; }
.brand-tagline { font-size: 0.72rem; color: var(--color-text-muted); font-style: italic; }

.main-nav { display: flex; gap: 22px; flex-wrap: wrap; }
.main-nav a { font-size: 0.95rem; color: var(--color-text); padding: 6px 2px; border-bottom: 2px solid transparent; }
.main-nav a:hover, .main-nav a.active { color: var(--color-bordo); border-bottom-color: var(--color-bordo); }

.cart-button {
  background: var(--color-blanco);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.cart-button:hover { border-color: var(--color-bordo); }
.cart-count {
  background: var(--color-bordo);
  color: var(--color-blanco);
  border-radius: 999px;
  font-size: 0.75rem;
  min-width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 5px;
}

.cart-button { font-size: 0.95rem; }
.cart-button .icon { width: 1.1em; height: 1.1em; }

.nav-toggle { display: none; background: none; border: none; padding: 8px; flex-direction: column; gap: 5px; }

/* ---------- Botón flotante de WhatsApp ---------- */
.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0,0,0,0.22);
  z-index: 90;
  transition: transform 0.15s;
}
.whatsapp-float:hover { transform: scale(1.06); }
.whatsapp-float .icon { width: 30px; height: 30px; color: var(--color-blanco); }
@media (max-width: 640px) {
  .whatsapp-float { right: 16px; bottom: 16px; width: 52px; height: 52px; }
  .whatsapp-float .icon { width: 26px; height: 26px; }
}
.nav-toggle span { width: 24px; height: 2px; background: var(--color-negro); display: block; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, #fbf1ee 0%, var(--color-blanco) 60%);
  padding: 60px 0;
  border-bottom: 1px solid var(--color-border);
  min-height: 62vh;
  display: flex;
  align-items: center;
}
.hero .container { width: 100%; }
.hero-inner { display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: center; }
.hero-eyebrow { color: var(--color-bordo); font-weight: 600; letter-spacing: 0.08em; font-size: 0.8rem; text-transform: uppercase; margin-bottom: 10px; }
.hero h1 { font-size: 2.4rem; line-height: 1.15; }
.hero h1 .accent { color: var(--color-bordo); }
.hero p { color: var(--color-text-muted); font-size: 1.05rem; max-width: 46ch; }
.hero-actions { display: flex; gap: 14px; margin-top: 24px; flex-wrap: wrap; }
.icon { width: 1em; height: 1em; display: inline-block; vertical-align: -0.15em; flex-shrink: 0; }

.hero-image { position: relative; max-width: 520px; margin-left: auto; }
.hero-image img { border-radius: var(--radius); width: 100%; aspect-ratio: 1/1; object-fit: cover; box-shadow: var(--shadow); }

.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  border: 1px solid transparent;
}
.btn-primary { background: var(--color-bordo); color: var(--color-blanco); }
.btn-primary:hover { background: var(--color-bordo-dark); }
.btn-outline { background: var(--color-blanco); border-color: var(--color-border); color: var(--color-negro); }
.btn-outline:hover { border-color: var(--color-bordo); color: var(--color-bordo); }
.btn-block { display: block; width: 100%; text-align: center; }
.btn-sm { padding: 8px 14px; font-size: 0.85rem; }

/* ---------- Sections ---------- */
.section { padding: 56px 0; }
.section-title { text-align: center; margin-bottom: 8px; font-size: 1.8rem; }
.section-subtitle { text-align: center; color: var(--color-text-muted); margin-bottom: 36px; }

.category-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.category-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px 16px;
  text-align: center;
  background: var(--color-blanco);
  transition: box-shadow 0.15s, transform 0.15s;
}
.category-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.category-icon {
  width: 60px; height: 60px; border-radius: 50%;
  background: var(--color-bg-soft);
  color: var(--color-bordo);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px; font-size: 1.6rem;
  transition: background 0.15s, color 0.15s;
}
.category-card:hover .category-icon { background: var(--color-bordo); color: var(--color-blanco); }
.category-card .cat-name { font-weight: 600; letter-spacing: 0.01em; }

.advisory-section {
  background: var(--color-negro);
  color: var(--color-blanco);
  padding: 64px 0;
}
.advisory-inner { display: flex; align-items: center; justify-content: center; gap: 32px; flex-wrap: wrap; text-align: left; max-width: 760px; margin: 0 auto; }
.advisory-icon {
  width: 74px; height: 74px; border-radius: 50%; flex-shrink: 0;
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.18);
  color: #e3b8b8; display: flex; align-items: center; justify-content: center; font-size: 2rem;
}
.advisory-inner h2 { color: var(--color-blanco); font-size: 1.5rem; }
.advisory-inner p { color: #c7bcb9; max-width: 52ch; margin: 0; }

@media (max-width: 640px) {
  .advisory-inner { text-align: center; flex-direction: column; gap: 18px; }
}

/* ---------- Product grid ---------- */
.toolbar { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.search-form { display: flex; gap: 8px; flex: 1; max-width: 420px; }
.search-form input { flex: 1; padding: 10px 14px; border: 1px solid var(--color-border); border-radius: 8px; font-size: 0.95rem; }
.results-count { color: var(--color-text-muted); font-size: 0.9rem; }

.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.product-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-blanco);
  display: flex;
  flex-direction: column;
}
.product-card:hover { box-shadow: var(--shadow); }
.product-card-img { aspect-ratio: 1/1; background: var(--color-bg-soft); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.product-card-img img { width: 100%; height: 100%; object-fit: cover; }
.product-card-img .placeholder { color: var(--color-text-muted); font-size: 0.8rem; text-align: center; padding: 10px; }
.icon-placeholder { font-size: 2.8rem; opacity: 0.55; }
.gallery-main .icon-placeholder { font-size: 5rem; }

/* ---------- Sliders (home) ---------- */
.slider-section { padding: 40px 0; }
.slider-section:nth-child(odd) { background: var(--color-bg-soft); }
.slider-header { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 18px; }
.slider-header h2 { font-size: 1.4rem; margin: 0; }
.slider-header a { font-size: 0.85rem; color: var(--color-bordo); font-weight: 600; }
.slider-wrap { position: relative; }
.product-slider {
  display: flex; gap: 16px; overflow-x: auto; scroll-snap-type: x proximity;
  scroll-behavior: smooth; padding-bottom: 6px; -webkit-overflow-scrolling: touch;
}
.product-slider::-webkit-scrollbar { height: 6px; }
.product-slider::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 999px; }
.product-slide { flex: 0 0 200px; scroll-snap-align: start; }
.product-slide .product-card { height: 100%; }
.slider-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--color-border);
  background: var(--color-blanco); font-size: 1.1rem; display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow); z-index: 5;
}
.slider-arrow.left { left: -14px; }
.slider-arrow.right { right: -14px; }
@media (max-width: 640px) { .slider-arrow { display: none; } }
.product-card-body { padding: 14px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.product-card-name { font-size: 0.95rem; font-weight: 600; line-height: 1.3; min-height: 2.4em; }
.product-card-code { font-size: 0.75rem; color: var(--color-text-muted); }
.price-row { display: flex; justify-content: space-between; font-size: 0.85rem; margin-top: auto; padding-top: 8px; }
.price-label { color: var(--color-text-muted); }
.price-mayorista { color: var(--color-bordo); font-weight: 700; }
.price-minorista { font-weight: 600; }

.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 36px; flex-wrap: wrap; }
.pagination a, .pagination span {
  padding: 8px 14px; border: 1px solid var(--color-border); border-radius: 6px; font-size: 0.9rem;
}
.pagination a:hover { border-color: var(--color-bordo); }
.pagination .current { background: var(--color-bordo); color: var(--color-blanco); border-color: var(--color-bordo); }

/* ---------- Product detail ---------- */
.product-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; }
.gallery-main { border: 1px solid var(--color-border); border-radius: var(--radius); overflow: hidden; aspect-ratio: 1/1; background: var(--color-bg-soft); display: flex; align-items: center; justify-content: center; }
.gallery-main img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumbs { display: flex; gap: 10px; margin-top: 10px; flex-wrap: wrap; }
.gallery-thumbs img { width: 64px; height: 64px; object-fit: cover; border-radius: 6px; border: 1px solid var(--color-border); cursor: pointer; }
.gallery-thumbs img.active { border-color: var(--color-bordo); }

.product-info .category-tag { color: var(--color-bordo); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.05em; font-weight: 600; }
.product-info h1 { font-size: 1.7rem; margin-top: 6px; }
.product-info .code { color: var(--color-text-muted); font-size: 0.85rem; margin-bottom: 16px; }
.price-box { background: var(--color-bg-soft); border-radius: var(--radius); padding: 18px; display: flex; gap: 30px; margin: 18px 0; }
.price-box .price-item .label { font-size: 0.8rem; color: var(--color-text-muted); }
.price-box .price-item .value { font-size: 1.3rem; font-weight: 700; color: var(--color-negro); }
.price-box .price-item.mayorista .value { color: var(--color-bordo); }

.variant-select { margin: 16px 0; }
.variant-select label { display: block; font-weight: 600; margin-bottom: 6px; font-size: 0.9rem; }
.variant-select select { width: 100%; padding: 10px 12px; border: 1px solid var(--color-border); border-radius: 8px; font-size: 0.95rem; }

.qty-row { display: flex; align-items: center; gap: 12px; margin: 20px 0; }
.qty-row input { width: 70px; padding: 10px; border: 1px solid var(--color-border); border-radius: 8px; text-align: center; }

.description { margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--color-border); color: var(--color-text-muted); white-space: pre-line; }

/* ---------- Carrito ---------- */
.cart-table { width: 100%; border-collapse: collapse; }
.cart-table th, .cart-table td { padding: 12px 8px; border-bottom: 1px solid var(--color-border); text-align: left; font-size: 0.9rem; }
.cart-table input[type=number] { width: 60px; padding: 6px; border: 1px solid var(--color-border); border-radius: 6px; }
.cart-empty { text-align: center; padding: 60px 20px; color: var(--color-text-muted); }
.cart-summary { display: flex; justify-content: flex-end; margin-top: 20px; }
.cart-summary-box { background: var(--color-bg-soft); border-radius: var(--radius); padding: 20px; min-width: 280px; }
.remove-link { color: var(--color-bordo); font-size: 0.85rem; }

/* ---------- Contacto / medios de pago ---------- */
.info-eyebrow { text-align: center; color: var(--color-bordo); font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 700; margin-bottom: 18px; }
.info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 40px; }
.info-card {
  border: 1px solid var(--color-border); border-radius: var(--radius);
  padding: 18px; display: flex; gap: 14px; align-items: flex-start;
  background: var(--color-blanco); position: relative;
}
.info-card .icon { width: 42px; height: 42px; border-radius: 50%; background: var(--color-bg-soft); color: var(--color-bordo); display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 1.2rem; }
.info-card .title { font-weight: 600; }
.info-card .subtitle { font-size: 0.85rem; color: var(--color-text-muted); }
.info-card .badge { position: absolute; top: -10px; right: 12px; background: var(--color-bordo); color: var(--color-blanco); font-size: 0.72rem; padding: 3px 10px; border-radius: 999px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-bg-soft); margin-top: 40px; }
.footer-inner { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 30px; padding: 44px 0 30px; }
.footer-col h3 { font-size: 1rem; margin-bottom: 12px; }
.footer-col a { display: block; padding: 4px 0; color: var(--color-text-muted); font-size: 0.9rem; }
.footer-col a:hover { color: var(--color-bordo); }
.footer-logo { width: 40px; height: 40px; margin-bottom: 8px; }
.footer-brand-name { font-family: var(--font-serif); font-weight: bold; color: var(--color-bordo); margin: 0; }
.footer-bottom { border-top: 1px solid var(--color-border); padding: 16px 0; text-align: center; font-size: 0.8rem; color: var(--color-text-muted); }

/* ---------- Forms (admin) ---------- */
.form-field { margin-bottom: 16px; }
.form-field label { display: block; font-weight: 600; margin-bottom: 6px; font-size: 0.9rem; }
.form-field input, .form-field select, .form-field textarea {
  width: 100%; padding: 10px 12px; border: 1px solid var(--color-border); border-radius: 8px; font-size: 0.95rem;
}
.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; font-size: 0.9rem; }
.alert-error { background: #fbeaea; color: #8a2c2c; border: 1px solid #f0c9c9; }
.alert-success { background: #eaf7ec; color: #256a35; border: 1px solid #c8ecce; }

/* ---------- Admin ---------- */
.admin-body { background: var(--color-bg); min-height: 100vh; }
.admin-layout { display: flex; min-height: 100vh; }
.admin-sidebar {
  width: 220px; background: var(--color-negro); color: #e9e3e0; flex-shrink: 0;
  padding: 20px 0; display: flex; flex-direction: column;
}
.admin-sidebar .brand { color: var(--color-blanco); padding: 0 20px 20px; font-family: var(--font-serif); font-weight: bold; border-bottom: 1px solid #3a3230; margin-bottom: 10px; }
.admin-sidebar a { display: block; padding: 12px 20px; color: #c9c1be; font-size: 0.92rem; }
.admin-sidebar a:hover, .admin-sidebar a.active { background: #2c2624; color: var(--color-blanco); border-left: 3px solid var(--color-bordo); }
.admin-content { flex: 1; padding: 30px; max-width: 1200px; }
.admin-topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
.admin-login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--color-bg); }
.admin-login-box { background: var(--color-blanco); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 36px; width: 100%; max-width: 380px; box-shadow: var(--shadow); }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 30px; }
.stat-card { background: var(--color-blanco); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 18px; }
.stat-card .num { font-size: 1.8rem; font-weight: 700; color: var(--color-bordo); }
.stat-card .label { color: var(--color-text-muted); font-size: 0.85rem; }
.data-table { width: 100%; border-collapse: collapse; background: var(--color-blanco); }
.data-table th, .data-table td { padding: 10px 12px; border-bottom: 1px solid var(--color-border); font-size: 0.88rem; text-align: left; }
.data-table th { background: var(--color-bg-soft); font-weight: 600; }
.data-table tr:hover td { background: #fbf8f7; }
.thumb-sm { width: 40px; height: 40px; object-fit: cover; border-radius: 6px; background: var(--color-bg-soft); }
.tag { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 0.75rem; background: var(--color-bg-soft); color: var(--color-text-muted); }
.tag-warn { background: #fbeeda; color: #8a5a1b; }
.tag-danger { background: #fbeaea; color: #8a2c2c; }
.card { background: var(--color-blanco); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 20px; margin-bottom: 20px; }
.actions-row { display: flex; gap: 8px; }
.btn-danger { background: #a33; color: var(--color-blanco); }
.image-grid { display: flex; gap: 10px; flex-wrap: wrap; margin: 12px 0; }
.image-grid .img-item { position: relative; width: 90px; }
.image-grid img { width: 90px; height: 90px; object-fit: cover; border-radius: 6px; border: 1px solid var(--color-border); }
.image-grid .img-remove { position: absolute; top: -6px; right: -6px; background: #a33; color: #fff; border-radius: 50%; width: 22px; height: 22px; border: none; font-size: 0.8rem; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero { min-height: auto; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-image { max-width: 320px; margin: 0 auto; }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .product-detail { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .info-grid { grid-template-columns: 1fr; }
  .admin-layout { flex-direction: column; }
  .admin-sidebar { width: 100%; flex-direction: row; overflow-x: auto; padding: 10px; }
  .admin-sidebar .brand { display: none; }
  .admin-sidebar a { padding: 8px 14px; white-space: nowrap; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .nav-toggle { display: flex; }
  .main-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    gap: 0;
    order: 3;
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 10px 0; border-bottom: 1px solid var(--color-border); }
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .category-grid { grid-template-columns: 1fr 1fr; }
  .price-box { flex-direction: column; gap: 10px; }
}