/* =============================================
   NutriPatas — Design System
   Naranja #F97316 | Azul Francia #1A56A8 | Verde #22A855
   ============================================= */

:root {
  --orange:    #F97316;
  --orange-d:  #EA6C0C;
  --orange-l:  #FEF0E6;
  --blue:      #1A56A8;
  --blue-d:    #154090;
  --blue-l:    #EBF1FA;
  --green:     #22A855;
  --green-d:   #1A8743;
  --green-l:   #E8F7EE;
  --gray-50:   #F9FAFB;
  --gray-100:  #F3F4F6;
  --gray-200:  #E5E7EB;
  --gray-400:  #9CA3AF;
  --gray-600:  #4B5563;
  --gray-800:  #1F2937;
  --white:     #FFFFFF;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --shadow:    0 4px 16px rgba(0,0,0,.10);
  --shadow-lg: 0 8px 32px rgba(0,0,0,.14);
  --radius:    4px;
  --radius-sm: 3px;
  --radius-lg: 7px;
  --font: 'Inter', 'Segoe UI', Arial, sans-serif;
  --transition: .2s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--gray-50);
  color: var(--gray-800);
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}
p, .card-marca, .card-calidad, .card-precio small, .modal-marca, .catalog-count, .footer-brand p, .footer-col ul li a, .chip { font-weight: 300; }

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ─── HEADER ─────────────────────────────── */
.header {
  position: sticky; top: 0; z-index: 100;
  background: var(--white);
  box-shadow: 0 2px 12px rgba(0,0,0,.08);
}

.header-inner {
  max-width: 1280px; margin: 0 auto;
  padding: 0 24px;
  display: flex; align-items: center; gap: 24px;
  height: 72px;
}

.logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 800; font-size: 1.4rem;
  color: var(--gray-800); white-space: nowrap;
}
.logo-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: linear-gradient(135deg, var(--orange) 0%, var(--blue) 100%);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
}
.logo span { color: var(--orange); }

.nav { display: flex; gap: 4px; margin-left: auto; }
.nav a {
  padding: 8px 14px; border-radius: 8px;
  font-weight: 500; font-size: .92rem;
  color: var(--gray-600);
  transition: background var(--transition), color var(--transition);
}
.nav a:hover, .nav a.active { background: var(--orange-l); color: var(--orange); }

.header-actions { display: flex; align-items: center; gap: 12px; }

.cart-btn {
  position: relative; cursor: pointer;
  background: var(--orange); color: var(--white);
  border: none; border-radius: var(--radius-sm);
  padding: 8px 16px; font-size: .92rem; font-weight: 600;
  display: flex; align-items: center; gap: 8px;
  transition: background var(--transition);
}
.cart-btn:hover { background: var(--orange-d); }
.cart-badge {
  position: absolute; top: -6px; right: -6px;
  background: var(--green); color: white;
  border-radius: 50%; width: 20px; height: 20px;
  font-size: .72rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  display: none;
}
.cart-badge.visible { display: flex; }

/* ─── HERO ───────────────────────────────── */
.hero {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-d) 50%, #0d3578 100%);
  color: white; padding: 80px 24px;
  text-align: center; position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Ccircle cx='30' cy='30' r='20'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-inner { position: relative; max-width: 700px; margin: 0 auto; }
.hero h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 900; line-height: 1.15; margin-bottom: 16px; }
.hero h1 span { color: var(--orange); }
.hero p { font-size: 1.15rem; opacity: .85; margin-bottom: 36px; }
.hero-cta {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--orange); color: white;
  padding: 14px 32px; border-radius: var(--radius-lg);
  font-weight: 700; font-size: 1.05rem;
  box-shadow: 0 4px 20px rgba(249,115,22,.4);
  transition: transform var(--transition), box-shadow var(--transition);
}
.hero-cta:hover { transform: translateY(-2px); box-shadow: 0 6px 28px rgba(249,115,22,.5); }

/* ─── CATEGORIES STRIP ───────────────────── */
.categories { padding: 48px 24px; background: white; }
.section-title { text-align: center; font-size: 1.6rem; font-weight: 800; margin-bottom: 8px; }
.section-sub { text-align: center; color: var(--gray-400); margin-bottom: 36px; }
.cat-grid { max-width: 900px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 20px; }
.cat-card {
  border-radius: var(--radius); padding: 28px 20px; text-align: center;
  cursor: pointer; transition: transform var(--transition), box-shadow var(--transition);
  text-decoration: none; color: var(--gray-800);
}
.cat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.cat-card .cat-emoji { font-size: 3rem; margin-bottom: 12px; }
.cat-card .cat-name { font-weight: 700; font-size: 1.05rem; }
.cat-card .cat-count { font-size: .85rem; color: var(--gray-400); margin-top: 4px; }
.cat-card.perro { background: var(--orange-l); }
.cat-card.perro:hover { background: #fde0cb; }
.cat-card.gato { background: var(--blue-l); }
.cat-card.gato:hover { background: #d6e6f7; }

/* ─── STATS BAND ─────────────────────────── */
.stats { background: var(--green); color: white; padding: 40px 24px; }
.stats-inner { max-width: 960px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 24px; text-align: center; }
.stat-val { font-size: 2.4rem; font-weight: 900; }
.stat-label { font-size: .9rem; opacity: .85; margin-top: 4px; }

/* ─── FEATURED PRODUCTS ──────────────────── */
.featured { padding: 64px 24px; }
.products-row { max-width: 1280px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 20px; }

/* ─── PRODUCT CARD ───────────────────────── */
.product-card {
  background: white; border-radius: var(--radius);
  box-shadow: var(--shadow-sm); overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: pointer; display: flex; flex-direction: column;
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }

.card-img-wrap {
  height: 180px; overflow: hidden; background: var(--gray-100);
  display: flex; align-items: center; justify-content: center;
}
.card-img-wrap img { width: 100%; height: 100%; object-fit: contain; padding: 8px; transition: transform .3s ease; }
.product-card:hover .card-img-wrap img { transform: scale(1.02); }

.card-body { padding: 14px 16px; flex: 1; display: flex; flex-direction: column; }
.card-mascota {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: .72rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase;
  padding: 3px 8px; border-radius: 20px; margin-bottom: 8px;
  width: fit-content;
}
.card-mascota.perro { background: var(--orange-l); color: var(--orange); }
.card-mascota.gato { background: var(--blue-l); color: var(--blue); }

.card-marca { font-size: .78rem; color: var(--gray-400); font-weight: 600; margin-bottom: 4px; }
.card-nombre { font-weight: 700; font-size: .95rem; line-height: 1.35; flex: 1; }
.card-calidad { font-size: .78rem; color: var(--green); font-weight: 600; margin-top: 6px; }
.card-precio {
  font-size: 1.1rem; font-weight: 800; color: var(--orange);
  margin-top: 10px;
}
.card-precio small { font-size: .75rem; color: var(--gray-400); font-weight: 400; }
.card-pres-chips {
  display: flex; flex-wrap: wrap; gap: 7px; margin-top: 10px;
}
.card-pres-btn {
  padding: 6px 10px; border-radius: 8px;
  border: 2px solid var(--gray-200);
  background: white; cursor: pointer;
  font-family: var(--font); text-align: center;
  transition: border-color .15s, background .15s;
  line-height: 1.3;
  -webkit-tap-highlight-color: transparent;
}
.card-pres-btn:hover { border-color: var(--orange); }
.card-pres-btn.selected {
  border-color: var(--orange);
  background: var(--orange-l, #fff7ed);
}
.card-pres-btn .cpb-peso {
  display: block; font-size: .78rem; font-weight: 700; color: var(--gray-800);
}
.card-pres-btn .cpb-precio {
  display: block; font-size: .72rem; font-weight: 600; color: var(--orange);
}

.card-actions { padding: 0 16px 14px; display: flex; gap: 8px; }
.btn-detail {
  flex: 1; padding: 8px; border-radius: var(--radius-sm);
  border: 2px solid var(--blue-l); background: white;
  color: var(--blue); font-weight: 600; font-size: .85rem;
  cursor: pointer; transition: all var(--transition);
}
.btn-detail:hover { border-color: var(--blue); background: var(--blue-l); }
.btn-add {
  flex: 2; padding: 8px 12px; border-radius: var(--radius-sm);
  border: none; background: var(--orange); color: white;
  font-weight: 700; font-size: .85rem; cursor: pointer;
  transition: background var(--transition);
  display: flex; align-items: center; justify-content: center; gap: 6px;
}
.btn-add:hover { background: var(--orange-d); }

/* ─── CATALOG PAGE ───────────────────────── */
.catalog-layout {
  max-width: 1280px; margin: 0 auto; padding: 32px 24px;
  display: grid; grid-template-columns: 280px 1fr; gap: 28px;
  align-items: start;
}

/* Sidebar filters */
.filters-panel {
  background: white; border-radius: var(--radius);
  box-shadow: var(--shadow-sm); padding: 24px; position: sticky; top: 88px;
  margin-left: 12px;
}
.filters-panel h3 { font-size: 1rem; font-weight: 800; margin-bottom: 20px; color: var(--gray-800); }
.filter-group { margin-bottom: 24px; }
.filter-group label { display: block; font-weight: 700; font-size: .85rem; color: var(--gray-600); margin-bottom: 10px; text-transform: uppercase; letter-spacing: .05em; }
.filter-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  padding: 5px 12px; border-radius: 20px; font-size: .82rem; font-weight: 600;
  border: 2px solid var(--gray-200); background: white; cursor: pointer;
  transition: all var(--transition); white-space: nowrap;
}
.chip:hover { border-color: var(--orange); color: var(--orange); }
.chip.active { background: var(--orange); color: white; border-color: var(--orange); }
.chip.active.blue { background: var(--blue); border-color: var(--blue); }

.filter-select {
  width: 100%; padding: 8px 12px; border-radius: var(--radius-sm);
  border: 2px solid var(--gray-200); font-family: var(--font);
  font-size: .88rem; color: var(--gray-800); background: white;
  cursor: pointer; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239CA3AF' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 10px center;
  padding-right: 32px;
}
.filter-select:focus { outline: none; border-color: var(--orange); }

.btn-clear {
  width: 100%; padding: 10px; border-radius: var(--radius-sm);
  border: 2px solid var(--gray-200); background: white;
  color: var(--gray-600); font-weight: 600; font-size: .88rem;
  cursor: pointer; transition: all var(--transition);
}
.btn-clear:hover { border-color: var(--orange); color: var(--orange); }

/* Catalog main area */
.catalog-main {}
.search-bar {
  display: flex; gap: 12px; margin-bottom: 20px;
}
.search-input {
  flex: 1; padding: 12px 16px; border-radius: var(--radius-sm);
  border: 2px solid var(--gray-200); font-family: var(--font);
  font-size: .95rem; color: var(--gray-800);
  transition: border-color var(--transition);
}
.search-input:focus { outline: none; border-color: var(--orange); }
.search-input::placeholder { color: var(--gray-400); }

.catalog-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 20px; flex-wrap: wrap; gap: 12px;
}
.catalog-count { font-size: .9rem; color: var(--gray-600); }
.catalog-count strong { color: var(--gray-800); }

.sort-select {
  padding: 8px 32px 8px 12px; border-radius: var(--radius-sm);
  border: 2px solid var(--gray-200); font-family: var(--font);
  font-size: .88rem; background: white; cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239CA3AF' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 10px center;
}

.products-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 18px;
}

.no-results {
  text-align: center; padding: 60px 24px; color: var(--gray-400);
  grid-column: 1/-1;
}
.no-results .emoji { font-size: 3rem; margin-bottom: 12px; }
.no-results p { font-size: 1rem; }

/* ─── MODAL ──────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0; z-index: 500;
  background: rgba(0,0,0,.5); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  padding: 20px; opacity: 0; visibility: hidden;
  transition: opacity .25s, visibility .25s;
}
.modal-overlay.open { opacity: 1; visibility: visible; }
.modal {
  background: white; border-radius: var(--radius-lg);
  max-width: 840px; width: 100%; max-height: 90vh;
  overflow-y: auto; box-shadow: var(--shadow-lg);
  transform: translateY(20px); transition: transform .25s;
}
.modal-overlay.open .modal { transform: translateY(0); }

.modal-header {
  display: grid; grid-template-columns: 260px 1fr;
  gap: 0; min-height: 260px;
}
.modal-img { background: var(--gray-100); }
.modal-img img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius-lg) 0 0 0; }
.modal-intro { padding: 28px 28px 20px; }

.modal-close {
  position: absolute; top: 16px; right: 20px;
  background: white; border: none; width: 36px; height: 36px;
  border-radius: 50%; cursor: pointer; font-size: 1.2rem;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow); transition: background var(--transition);
}
.modal-close:hover { background: var(--gray-100); }

.modal-marca { font-size: .8rem; color: var(--gray-400); font-weight: 700; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 6px; }
.modal-nombre { font-size: 1.3rem; font-weight: 800; line-height: 1.3; margin-bottom: 12px; }
.modal-badges { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.badge {
  padding: 4px 10px; border-radius: 20px; font-size: .75rem; font-weight: 700;
}
.badge-mascota { background: var(--orange-l); color: var(--orange); }
.badge-edad { background: var(--green-l); color: var(--green-d); }
.badge-calidad { background: var(--blue-l); color: var(--blue); }

.modal-presentaciones { margin-bottom: 16px; }
.modal-presentaciones h4 { font-size: .85rem; font-weight: 700; color: var(--gray-600); margin-bottom: 8px; }
.pres-list { display: flex; flex-wrap: wrap; gap: 8px; }
.pres-btn {
  padding: 8px 14px; border-radius: var(--radius-sm);
  border: 2px solid var(--gray-200); background: white; cursor: pointer;
  font-family: var(--font); transition: all var(--transition); text-align: center;
}
.pres-btn:hover, .pres-btn.selected { border-color: var(--orange); background: var(--orange-l); }
.pres-btn .pres-peso { font-weight: 700; font-size: .9rem; }
.pres-btn .pres-precio { font-size: .8rem; color: var(--orange); font-weight: 600; }

.modal-add {
  width: 100%; padding: 14px; border: none; border-radius: var(--radius-sm);
  background: var(--orange); color: white; font-weight: 700; font-size: 1rem;
  cursor: pointer; transition: background var(--transition);
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.modal-add:hover { background: var(--orange-d); }

.modal-tabs { padding: 0 28px; border-bottom: 2px solid var(--gray-100); display: flex; gap: 4px; }
.modal-tab {
  padding: 12px 16px; font-weight: 600; font-size: .88rem; border: none;
  background: none; cursor: pointer; color: var(--gray-400); border-bottom: 2px solid transparent;
  margin-bottom: -2px; transition: all var(--transition);
}
.modal-tab.active { color: var(--blue); border-bottom-color: var(--blue); }
.modal-content { padding: 24px 28px 28px; }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* Data tables in modal */
.data-table { width: 100%; border-collapse: collapse; font-size: .88rem; }
.data-table th { background: var(--gray-50); padding: 10px 14px; text-align: left; font-weight: 700; font-size: .78rem; color: var(--gray-600); text-transform: uppercase; }
.data-table td { padding: 10px 14px; border-top: 1px solid var(--gray-100); }
.data-table tr:hover td { background: var(--gray-50); }

.ingred-list { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; }
.ingred-tag {
  padding: 4px 10px; border-radius: 20px; font-size: .78rem; font-weight: 500;
  border: 1.5px solid var(--gray-200); background: white;
}
.ingred-tag.bueno { border-color: var(--green); color: var(--green-d); background: var(--green-l); }
.ingred-tag.moderado { border-color: #d97706; color: #92400e; background: #fffbeb; }
.ingred-tag.malo { border-color: #dc2626; color: #7f1d1d; background: #fef2f2; }

/* ─── CART SIDEBAR ───────────────────────── */
.cart-sidebar {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 200;
  width: 400px; background: white; box-shadow: -4px 0 40px rgba(0,0,0,.15);
  transform: translateX(100%); transition: transform .3s ease;
  display: flex; flex-direction: column;
}
.cart-sidebar.open { transform: translateX(0); }
.cart-overlay {
  position: fixed; inset: 0; z-index: 199;
  background: rgba(0,0,0,.4); opacity: 0; visibility: hidden;
  transition: opacity .3s, visibility .3s;
}
.cart-overlay.open { opacity: 1; visibility: visible; }

.cart-header {
  padding: 20px 24px; border-bottom: 2px solid var(--gray-100);
  display: flex; align-items: center; justify-content: space-between;
}
.cart-header h2 { font-size: 1.1rem; font-weight: 800; }
.cart-close { background: none; border: none; font-size: 1.3rem; cursor: pointer; color: var(--gray-600); }

.cart-items { flex: 1; overflow-y: auto; padding: 16px 24px; }
.cart-empty { text-align: center; padding: 60px 0; color: var(--gray-400); }
.cart-empty .emoji { font-size: 3rem; margin-bottom: 12px; }

.cart-item {
  display: grid; grid-template-columns: 60px 1fr auto;
  gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--gray-100);
  align-items: start;
}
.cart-item img { width: 60px; height: 60px; object-fit: cover; border-radius: var(--radius-sm); }
.cart-item-info {}
.cart-item-nombre { font-weight: 700; font-size: .88rem; line-height: 1.3; }
.cart-item-peso { font-size: .78rem; color: var(--gray-400); margin-top: 2px; }
.cart-item-precio { font-weight: 700; color: var(--orange); font-size: .95rem; margin-top: 6px; }
.cart-item-controls { display: flex; align-items: center; gap: 8px; margin-top: 8px; }
.qty-btn {
  width: 26px; height: 26px; border-radius: 50%;
  border: 2px solid var(--gray-200); background: white;
  font-size: 1rem; cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.qty-btn:hover { border-color: var(--orange); color: var(--orange); }
.qty-val { font-weight: 700; font-size: .9rem; min-width: 20px; text-align: center; }
.cart-remove { background: none; border: none; color: var(--gray-400); cursor: pointer; font-size: .85rem; margin-left: 8px; }
.cart-remove:hover { color: #dc2626; }

.cart-footer { padding: 20px 24px; border-top: 2px solid var(--gray-100); }
.cart-subtotal { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.cart-subtotal .label { font-weight: 600; color: var(--gray-600); }
.cart-subtotal .amount { font-size: 1.3rem; font-weight: 900; color: var(--gray-800); }
.cart-checkout {
  display: block; width: 100%; padding: 14px;
  background: var(--green); color: white; border: none; border-radius: var(--radius-sm);
  font-weight: 700; font-size: 1rem; cursor: pointer;
  text-align: center; transition: background var(--transition);
}
.cart-checkout:hover { background: var(--green-d); }
.cart-continue {
  display: block; width: 100%; padding: 10px; margin-top: 10px;
  background: none; color: var(--gray-600); border: 2px solid var(--gray-200);
  border-radius: var(--radius-sm); font-weight: 600; font-size: .88rem;
  cursor: pointer; transition: all var(--transition);
}
.cart-continue:hover { border-color: var(--gray-400); }

/* ─── CART PAGE ──────────────────────────── */
.cart-page { max-width: 1000px; margin: 0 auto; padding: 40px 24px; }
.cart-page h1 { font-size: 1.8rem; font-weight: 900; margin-bottom: 32px; }
.cart-table-wrap { background: white; border-radius: var(--radius); box-shadow: var(--shadow-sm); overflow: hidden; margin-bottom: 24px; }
.cart-table { width: 100%; border-collapse: collapse; }
.cart-table th { background: var(--gray-50); padding: 12px 20px; text-align: left; font-weight: 700; font-size: .82rem; color: var(--gray-600); text-transform: uppercase; }
.cart-table td { padding: 16px 20px; border-top: 1px solid var(--gray-100); vertical-align: middle; }
.cart-table-img { width: 70px; height: 70px; object-fit: cover; border-radius: var(--radius-sm); }
.cart-summary {
  background: white; border-radius: var(--radius); box-shadow: var(--shadow-sm);
  padding: 28px; max-width: 400px; margin-left: auto;
}
.summary-row { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--gray-100); }
.summary-row:last-child { border-bottom: none; font-size: 1.2rem; font-weight: 800; }

/* ─── FOOTER ─────────────────────────────── */
footer {
  background: var(--gray-800); color: white; padding: 48px 24px 24px;
}
.footer-inner { max-width: 1280px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 32px; margin-bottom: 40px; }
.footer-brand .logo { color: white; margin-bottom: 12px; }
.footer-brand p { font-size: .88rem; opacity: .6; line-height: 1.7; }
.footer-col h4 { font-weight: 700; margin-bottom: 16px; font-size: .9rem; text-transform: uppercase; letter-spacing: .05em; opacity: .5; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a { font-size: .88rem; opacity: .7; transition: opacity var(--transition); }
.footer-col ul li a:hover { opacity: 1; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 20px; text-align: center; font-size: .8rem; opacity: .4; }

/* ─── PAGINATION ─────────────────────────── */
.pagination {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  margin-top: 40px; flex-wrap: wrap;
}
.page-btn {
  min-width: 40px; height: 40px; padding: 0 12px; border-radius: var(--radius-sm);
  border: 2px solid var(--gray-200); background: white; cursor: pointer;
  font-weight: 600; font-size: .88rem; transition: all var(--transition);
  display: flex; align-items: center; justify-content: center;
}
.page-btn:hover { border-color: var(--orange); color: var(--orange); }
.page-btn.active { background: var(--orange); color: white; border-color: var(--orange); }
.page-btn:disabled { opacity: .4; cursor: default; }

/* ─── TOAST ──────────────────────────────── */
.toast-container { position: fixed; bottom: 24px; right: 24px; z-index: 1000; display: flex; flex-direction: column; gap: 8px; }
.toast {
  background: var(--gray-800); color: white; padding: 12px 18px;
  border-radius: var(--radius-sm); font-size: .88rem; font-weight: 500;
  box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: 10px;
  animation: slideIn .3s ease; max-width: 320px;
}
.toast.success { background: var(--green); }
.toast.error { background: #dc2626; }
@keyframes slideIn { from { transform: translateX(110%); opacity:0; } to { transform: translateX(0); opacity:1; } }

/* ─── RESPONSIVE ─────────────────────────── */
@media (max-width: 900px) {
  .catalog-layout { grid-template-columns: 1fr; }
  .filters-panel { position: static; }
  .modal-header { grid-template-columns: 1fr; }
  .modal-img { height: 220px; }
  .modal-img img { border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
  .cart-sidebar { width: 100%; }
}
@media (max-width: 767px) {
  /* ── Header mobile ── */
  .header-inner {
    height: 68px; gap: 8px; padding: 0 14px;
  }
  .nav { display: none; }
  .logo img { max-height: 32px; height: 32px; max-width: 130px; width: auto; }
  .hero-inner { max-width: 100%; width: 100%; box-sizing: border-box; }
  .hero { padding: 48px 20px; }
  .hero h1 { font-size: 1.8rem; }
  /* Cart: ícono solo, circular, pegado a la derecha */
  .header-actions { margin-left: auto; flex-shrink: 0; }
  .cart-text { display: none !important; }
  .cart-btn {
    width: 40px; height: 40px; padding: 0;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem; flex-shrink: 0;
  }
}