/* ============================================================
   SPORTIVOX — Main Stylesheet
   sportivox.digital | Bahía Blanca, Buenos Aires, Argentina
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Barlow:ital,wght@0,400;0,600;0,700;0,800;1,700&display=swap');

/* ─── CSS VARIABLES ──────────────────────────────────────── */
:root {
  --white:       #FFFFFF;
  --blue:        #2563EB;
  --blue-dark:   #1D4ED8;
  --blue-light:  #DBEAFE;
  --green:       #10B981;
  --green-dark:  #059669;
  --green-light: #D1FAE5;
  --slate:       #334155;
  --slate-dark:  #1E293B;
  --slate-light: #64748B;
  --silver:      #E5E7EB;
  --silver-dark: #D1D5DB;
  --light-gray:  #F8FAFC;
  --text-main:   #1E293B;
  --text-muted:  #64748B;
  --text-light:  #94A3B8;
  --border:      #E5E7EB;
  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --shadow-sm:   0 1px 3px rgba(0,0,0,.08);
  --shadow-md:   0 4px 16px rgba(0,0,0,.10);
  --shadow-lg:   0 12px 40px rgba(0,0,0,.13);
  --font-sans:   'Inter', sans-serif;
  --font-display:'Barlow', sans-serif;
  --transition:  .22s cubic-bezier(.4,0,.2,1);
}

/* ─── RESET ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  color: var(--text-main);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; }
input, select, textarea { font-family: inherit; }

/* ─── UTILITY CLASSES ────────────────────────────────────── */
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 860px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section-sm { padding: 48px 0; }
.section-lg { padding: 100px 0; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.visually-hidden { @extend .sr-only; }

/* ─── TYPOGRAPHY ─────────────────────────────────────────── */
h1,h2,h3,h4,h5,h6 { font-family: var(--font-display); font-weight: 700; line-height: 1.2; color: var(--slate-dark); }
h1 { font-size: clamp(2rem, 4vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); }
h4 { font-size: 1.15rem; }
h5 { font-size: 1rem; }
p { line-height: 1.7; color: var(--text-muted); }
.lead { font-size: 1.15rem; line-height: 1.75; }
.section-title { margin-bottom: 12px; }
.section-subtitle { color: var(--text-muted); margin-bottom: 48px; font-size: 1.05rem; }
.text-blue { color: var(--blue); }
.text-green { color: var(--green); }
.text-slate { color: var(--slate); }
.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }

/* ─── BUTTONS ────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px; border-radius: var(--radius-sm);
  font-size: .95rem; font-weight: 600; border: 2px solid transparent;
  transition: var(--transition); white-space: nowrap; text-decoration: none;
}
.btn-primary {
  background: var(--blue); color: var(--white); border-color: var(--blue);
}
.btn-primary:hover { background: var(--blue-dark); border-color: var(--blue-dark); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-secondary {
  background: var(--white); color: var(--blue); border-color: var(--blue);
}
.btn-secondary:hover { background: var(--blue-light); }
.btn-green {
  background: var(--green); color: var(--white); border-color: var(--green);
}
.btn-green:hover { background: var(--green-dark); border-color: var(--green-dark); transform: translateY(-1px); }
.btn-outline-slate {
  background: transparent; color: var(--slate); border-color: var(--slate);
}
.btn-outline-slate:hover { background: var(--slate); color: var(--white); }
.btn-sm { padding: 8px 18px; font-size: .875rem; }
.btn-lg { padding: 16px 36px; font-size: 1.05rem; }
.btn-full { width: 100%; justify-content: center; }
.btn-icon { width: 42px; height: 42px; padding: 0; justify-content: center; border-radius: 50%; }

/* ─── HEADER / NAVBAR ────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 900;
  background: var(--white);
  border-bottom: 1px solid var(--silver);
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
}
.header-top {
  background: var(--slate-dark);
  color: #94A3B8; font-size: .8rem; padding: 7px 0;
}
.header-top .container { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.header-top a { color: #94A3B8; transition: color var(--transition); }
.header-top a:hover { color: var(--white); }
.header-top-links { display: flex; align-items: center; gap: 20px; }
.header-main .container {
  display: flex; align-items: center; gap: 24px; padding-top: 14px; padding-bottom: 14px;
}
.header-logo {
  flex-shrink: 0;
  font-family: var(--font-display); font-size: 1.65rem; font-weight: 900; color: var(--blue);
  letter-spacing: -0.5px;
}
.header-logo span { color: var(--green); }
.header-search {
  flex: 1; max-width: 520px;
  display: flex; align-items: center;
  border: 2px solid var(--silver); border-radius: var(--radius-sm);
  overflow: hidden; transition: border-color var(--transition);
}
.header-search:focus-within { border-color: var(--blue); }
.header-search input {
  flex: 1; padding: 10px 16px; border: none; outline: none;
  font-size: .95rem; background: var(--light-gray);
}
.header-search button {
  padding: 10px 18px; background: var(--blue); color: var(--white); border: none;
  font-size: .9rem; font-weight: 600; transition: background var(--transition);
}
.header-search button:hover { background: var(--blue-dark); }
.header-actions { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.header-action-btn {
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  color: var(--slate); font-size: .72rem; font-weight: 500; background: none; border: none;
  padding: 6px 10px; border-radius: var(--radius-sm); transition: var(--transition);
  text-decoration: none;
}
.header-action-btn:hover { color: var(--blue); background: var(--blue-light); }
.header-action-btn svg { width: 22px; height: 22px; }
.cart-count {
  background: var(--green); color: var(--white); border-radius: 50%;
  width: 18px; height: 18px; font-size: .68rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  position: relative; top: -2px;
}

/* Nav */
.site-nav { background: var(--white); border-top: 1px solid var(--silver); }
.site-nav .container { display: flex; align-items: center; gap: 4px; }
.nav-item { position: relative; }
.nav-link {
  display: flex; align-items: center; gap: 5px;
  padding: 13px 14px; font-size: .88rem; font-weight: 600; color: var(--slate);
  transition: color var(--transition); white-space: nowrap;
}
.nav-link:hover, .nav-link.active { color: var(--blue); }
.nav-link.active { border-bottom: 3px solid var(--blue); }
.nav-link svg { width: 14px; height: 14px; transition: transform var(--transition); }
.nav-item:hover .nav-link svg { transform: rotate(180deg); }
.dropdown-menu {
  position: absolute; top: 100%; left: 0; z-index: 800;
  background: var(--white); border: 1px solid var(--silver);
  border-radius: var(--radius-md); box-shadow: var(--shadow-lg);
  min-width: 220px; padding: 8px 0;
  opacity: 0; pointer-events: none; transform: translateY(8px);
  transition: all var(--transition);
}
.nav-item:hover .dropdown-menu { opacity: 1; pointer-events: all; transform: translateY(0); }
.dropdown-menu a {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 20px; font-size: .875rem; color: var(--slate); font-weight: 500;
  transition: var(--transition);
}
.dropdown-menu a:hover { background: var(--light-gray); color: var(--blue); }
.dropdown-menu .divider { border-top: 1px solid var(--silver); margin: 6px 0; }
.nav-highlight { color: var(--green) !important; }
.hamburger { display: none; }

/* ─── BREADCRUMB ─────────────────────────────────────────── */
.breadcrumb {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  padding: 14px 0; font-size: .82rem; color: var(--text-muted);
}
.breadcrumb a { color: var(--text-muted); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--blue); }
.breadcrumb-sep { color: var(--text-light); }
.breadcrumb-current { color: var(--text-main); font-weight: 500; }
.breadcrumb-wrap { background: var(--light-gray); border-bottom: 1px solid var(--silver); }

/* ─── HERO ───────────────────────────────────────────────── */
.hero {
  position: relative; overflow: hidden;
  min-height: 580px; display: flex; align-items: center;
}
.hero-image {
  position: absolute; inset: 0; z-index: 0;
}
.hero-image img { width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(105deg, rgba(30,41,59,.78) 0%, rgba(37,99,235,.45) 55%, rgba(30,41,59,.15) 100%);
}
.hero-content {
  position: relative; z-index: 2; padding: 80px 0;
  max-width: 620px; color: var(--white);
}
.hero-content .eyebrow {
  font-size: .85rem; font-weight: 600; letter-spacing: 2px; text-transform: uppercase;
  color: rgba(255,255,255,.75); margin-bottom: 18px;
}
.hero-content h1 { color: var(--white); margin-bottom: 20px; font-size: clamp(2.2rem,4.5vw,3.6rem); }
.hero-content p { color: rgba(255,255,255,.85); font-size: 1.1rem; margin-bottom: 36px; line-height: 1.7; }
.hero-actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 36px; margin-top: 48px; }
.hero-stat span:first-child { display: block; font-family: var(--font-display); font-size: 1.8rem; font-weight: 800; color: var(--white); }
.hero-stat span:last-child { font-size: .8rem; color: rgba(255,255,255,.7); }
.hero-sm { min-height: 320px; }
.hero-sm .hero-content { padding: 60px 0; }
.hero-sm .hero-content h1 { font-size: clamp(1.6rem, 3vw, 2.4rem); }

/* ─── CATEGORY GRID ──────────────────────────────────────── */
.categories-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.category-card {
  position: relative; border-radius: var(--radius-md); overflow: hidden;
  aspect-ratio: 4/3; cursor: pointer; group: true;
}
.category-card img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .5s cubic-bezier(.4,0,.2,1);
}
.category-card:hover img { transform: scale(1.05); }
.category-card-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(30,41,59,.82) 0%, rgba(30,41,59,.1) 60%);
  display: flex; flex-direction: column; justify-content: flex-end; padding: 24px;
}
.category-card-overlay h3 { color: var(--white); font-size: 1.25rem; margin-bottom: 4px; }
.category-card-overlay p { color: rgba(255,255,255,.75); font-size: .82rem; margin-bottom: 12px; }
.category-card-overlay .btn { align-self: flex-start; }
.category-card-large { grid-column: span 2; }

/* ─── PRODUCT CARDS ──────────────────────────────────────── */
.products-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.product-card {
  background: var(--white); border: 1px solid var(--silver);
  border-radius: var(--radius-md); overflow: hidden;
  transition: var(--transition); display: flex; flex-direction: column;
}
.product-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); border-color: var(--blue); }
.product-card-image {
  position: relative; overflow: hidden; aspect-ratio: 4/3; background: var(--light-gray);
}
.product-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.product-card:hover .product-card-image img { transform: scale(1.04); }
.product-card-actions {
  position: absolute; top: 12px; right: 12px;
  display: flex; flex-direction: column; gap: 8px;
  opacity: 0; transform: translateX(6px); transition: var(--transition);
}
.product-card:hover .product-card-actions { opacity: 1; transform: translateX(0); }
.product-action-btn {
  width: 36px; height: 36px; background: var(--white); border: 1px solid var(--silver);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: var(--transition); color: var(--slate);
}
.product-action-btn:hover { background: var(--blue); color: var(--white); border-color: var(--blue); }
.product-card-body { padding: 16px; flex: 1; display: flex; flex-direction: column; }
.product-brand { font-size: .75rem; font-weight: 600; color: var(--blue); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 4px; }
.product-name { font-size: .95rem; font-weight: 600; color: var(--text-main); margin-bottom: 8px; line-height: 1.4; }
.product-name a { color: inherit; transition: color var(--transition); }
.product-name a:hover { color: var(--blue); }
.product-rating { display: flex; align-items: center; gap: 6px; margin-bottom: 10px; }
.stars { color: #F59E0B; font-size: .85rem; }
.rating-count { font-size: .78rem; color: var(--text-muted); }
.product-price { margin-top: auto; }
.price-current { font-family: var(--font-display); font-size: 1.25rem; font-weight: 800; color: var(--blue); }
.price-original { font-size: .85rem; color: var(--text-light); text-decoration: line-through; margin-left: 8px; }
.price-discount { font-size: .78rem; font-weight: 700; color: var(--green); }
.product-card-footer { padding: 12px 16px; border-top: 1px solid var(--silver); }
.stock-tag { font-size: .75rem; font-weight: 600; }
.in-stock { color: var(--green); }
.low-stock { color: #F59E0B; }

/* ─── CATEGORY PAGE LAYOUT ───────────────────────────────── */
.category-page-layout { display: grid; grid-template-columns: 280px 1fr; gap: 32px; }
.filter-sidebar { position: sticky; top: 80px; align-self: start; }
.filter-panel {
  background: var(--white); border: 1px solid var(--silver);
  border-radius: var(--radius-md); overflow: hidden;
}
.filter-panel-header {
  padding: 16px 20px; background: var(--slate-dark); color: var(--white);
  display: flex; align-items: center; justify-content: space-between;
}
.filter-panel-header h3 { font-size: .95rem; color: var(--white); }
.filter-group { padding: 16px 20px; border-bottom: 1px solid var(--silver); }
.filter-group:last-child { border-bottom: none; }
.filter-group-title {
  font-size: .85rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .5px; color: var(--slate); margin-bottom: 12px;
}
.filter-option { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; cursor: pointer; }
.filter-option input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--blue); }
.filter-option label { font-size: .875rem; color: var(--slate); cursor: pointer; flex: 1; }
.filter-option .count { font-size: .75rem; color: var(--text-light); }
.price-range { display: flex; gap: 10px; }
.price-range input {
  flex: 1; padding: 8px 10px; border: 1px solid var(--silver);
  border-radius: var(--radius-sm); font-size: .85rem;
}
.filter-apply { margin-top: 14px; }
.category-results-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 24px; flex-wrap: wrap; gap: 12px;
}
.results-count { font-size: .9rem; color: var(--text-muted); }
.sort-select {
  padding: 8px 14px; border: 1px solid var(--silver); border-radius: var(--radius-sm);
  font-size: .875rem; color: var(--slate); background: var(--white); cursor: pointer;
}

/* ─── COMPARISON TABLE ───────────────────────────────────── */
.comparison-table { width: 100%; border-collapse: collapse; }
.comparison-table th, .comparison-table td {
  padding: 14px 18px; text-align: left;
  border-bottom: 1px solid var(--silver); font-size: .875rem;
}
.comparison-table th {
  background: var(--slate-dark); color: var(--white); font-size: .82rem;
  text-transform: uppercase; letter-spacing: .5px; font-weight: 600;
}
.comparison-table tr:nth-child(even) td { background: var(--light-gray); }
.comparison-table td:first-child { font-weight: 600; color: var(--slate); }
.comparison-highlight { color: var(--green); font-weight: 700; }

/* ─── BLOG ───────────────────────────────────────────────── */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.blog-card {
  background: var(--white); border: 1px solid var(--silver);
  border-radius: var(--radius-md); overflow: hidden;
  transition: var(--transition); display: flex; flex-direction: column;
}
.blog-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.blog-card-image { aspect-ratio: 16/9; overflow: hidden; }
.blog-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.blog-card:hover .blog-card-image img { transform: scale(1.04); }
.blog-card-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.blog-category { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; color: var(--blue); margin-bottom: 8px; }
.blog-card-body h3 { font-size: 1.05rem; margin-bottom: 10px; line-height: 1.4; }
.blog-card-body h3 a { color: var(--text-main); transition: color var(--transition); }
.blog-card-body h3 a:hover { color: var(--blue); }
.blog-card-body p { font-size: .875rem; color: var(--text-muted); line-height: 1.65; margin-bottom: 16px; flex: 1; }
.blog-meta { display: flex; align-items: center; gap: 16px; font-size: .78rem; color: var(--text-light); }
.blog-meta span { display: flex; align-items: center; gap: 5px; }

/* ─── PRODUCT DETAIL ─────────────────────────────────────── */
.product-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.product-gallery .main-image { border-radius: var(--radius-md); overflow: hidden; margin-bottom: 12px; aspect-ratio: 4/3; }
.product-gallery .main-image img { width: 100%; height: 100%; object-fit: cover; }
.product-thumbnails { display: flex; gap: 10px; }
.product-thumbnail {
  width: 72px; height: 72px; border-radius: var(--radius-sm); overflow: hidden;
  border: 2px solid var(--silver); cursor: pointer; transition: var(--transition);
}
.product-thumbnail:hover, .product-thumbnail.active { border-color: var(--blue); }
.product-thumbnail img { width: 100%; height: 100%; object-fit: cover; }
.product-detail-info h1 { font-size: clamp(1.5rem, 2.5vw, 2rem); margin-bottom: 12px; }
.product-detail-price { margin: 20px 0; }
.product-detail-price .price-current { font-size: 2rem; }
.spec-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }
.spec-tag {
  background: var(--light-gray); border: 1px solid var(--silver);
  padding: 4px 12px; border-radius: 20px; font-size: .8rem; font-weight: 500; color: var(--slate);
}
.quantity-selector { display: flex; align-items: center; gap: 12px; margin: 20px 0; }
.qty-btn {
  width: 38px; height: 38px; border: 1px solid var(--silver); border-radius: var(--radius-sm);
  background: var(--white); font-size: 1.1rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition); cursor: pointer;
}
.qty-btn:hover { background: var(--blue); color: var(--white); border-color: var(--blue); }
.qty-input {
  width: 56px; text-align: center; border: 1px solid var(--silver);
  border-radius: var(--radius-sm); padding: 8px; font-size: 1rem; font-weight: 600;
}
.add-to-cart-row { display: flex; gap: 12px; margin-top: 24px; }
.delivery-info { background: var(--light-gray); border-radius: var(--radius-sm); padding: 16px 20px; margin-top: 24px; }
.delivery-info-row { display: flex; align-items: center; gap: 10px; font-size: .875rem; color: var(--slate); margin-bottom: 8px; }
.delivery-info-row:last-child { margin-bottom: 0; }
.delivery-info-row svg { color: var(--green); flex-shrink: 0; }

/* ─── SPECS TABLE ────────────────────────────────────────── */
.specs-table { width: 100%; border-collapse: collapse; margin-top: 20px; }
.specs-table tr:nth-child(odd) td { background: var(--light-gray); }
.specs-table td { padding: 11px 16px; border-bottom: 1px solid var(--silver); font-size: .875rem; }
.specs-table td:first-child { font-weight: 600; color: var(--slate); width: 40%; }

/* ─── CART ───────────────────────────────────────────────── */
.cart-layout { display: grid; grid-template-columns: 1fr 360px; gap: 32px; align-items: start; }
.cart-table { width: 100%; border-collapse: collapse; }
.cart-table th { padding: 12px 16px; background: var(--slate-dark); color: var(--white); font-size: .82rem; text-transform: uppercase; letter-spacing: .5px; font-weight: 600; }
.cart-table td { padding: 16px; border-bottom: 1px solid var(--silver); vertical-align: middle; font-size: .9rem; }
.cart-table .cart-product { display: flex; align-items: center; gap: 14px; }
.cart-product-img { width: 72px; height: 72px; object-fit: cover; border-radius: var(--radius-sm); flex-shrink: 0; }
.cart-summary {
  background: var(--light-gray); border: 1px solid var(--silver);
  border-radius: var(--radius-md); padding: 28px;
  position: sticky; top: 100px;
}
.cart-summary h3 { margin-bottom: 20px; }
.summary-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; font-size: .9rem; }
.summary-row.total { font-weight: 700; font-size: 1.1rem; color: var(--text-main); border-top: 2px solid var(--silver); padding-top: 12px; margin-top: 8px; }

/* ─── CHECKOUT ───────────────────────────────────────────── */
.checkout-layout { display: grid; grid-template-columns: 1fr 380px; gap: 40px; align-items: start; }
.checkout-form-section { background: var(--white); border: 1px solid var(--silver); border-radius: var(--radius-md); padding: 28px; margin-bottom: 20px; }
.checkout-form-section h3 { margin-bottom: 20px; padding-bottom: 14px; border-bottom: 1px solid var(--silver); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: span 2; }
.form-group label { font-size: .83rem; font-weight: 600; color: var(--slate); }
.form-group input, .form-group select, .form-group textarea {
  padding: 10px 14px; border: 1px solid var(--silver); border-radius: var(--radius-sm);
  font-size: .9rem; color: var(--text-main); transition: border-color var(--transition);
  background: var(--white);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}
.form-group textarea { resize: vertical; min-height: 90px; }
.order-review {
  background: var(--light-gray); border: 1px solid var(--silver);
  border-radius: var(--radius-md); padding: 24px;
  position: sticky; top: 100px;
}
.order-review h3 { margin-bottom: 18px; }

/* ─── TRUST BADGES ───────────────────────────────────────── */
.trust-bar { background: var(--slate-dark); padding: 20px 0; }
.trust-bar .container { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
.trust-item { display: flex; align-items: center; gap: 14px; color: var(--white); }
.trust-item svg { color: var(--green); flex-shrink: 0; width: 28px; height: 28px; }
.trust-item h4 { font-size: .9rem; color: var(--white); margin-bottom: 2px; }
.trust-item p { font-size: .78rem; color: rgba(255,255,255,.65); }

/* ─── NEWSLETTER ─────────────────────────────────────────── */
.newsletter-section { background: linear-gradient(135deg, var(--blue) 0%, #1D4ED8 100%); padding: 64px 0; }
.newsletter-section .container { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.newsletter-section h2 { color: var(--white); margin-bottom: 10px; }
.newsletter-section p { color: rgba(255,255,255,.8); }
.newsletter-form { display: flex; gap: 12px; }
.newsletter-form input {
  flex: 1; padding: 14px 18px; border: 2px solid rgba(255,255,255,.3);
  border-radius: var(--radius-sm); font-size: .95rem; background: rgba(255,255,255,.12);
  color: var(--white); transition: border-color var(--transition);
}
.newsletter-form input::placeholder { color: rgba(255,255,255,.6); }
.newsletter-form input:focus { outline: none; border-color: var(--white); }

/* ─── FEATURES STRIP ─────────────────────────────────────── */
.features-strip { background: var(--light-gray); border-top: 1px solid var(--silver); border-bottom: 1px solid var(--silver); padding: 40px 0; }
.features-strip .container { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
.feature-item { text-align: center; }
.feature-icon { width: 52px; height: 52px; background: var(--blue-light); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 14px; }
.feature-icon svg { color: var(--blue); }
.feature-item h4 { font-size: .95rem; margin-bottom: 5px; color: var(--slate-dark); }
.feature-item p { font-size: .82rem; color: var(--text-muted); }

/* ─── TESTIMONIALS ───────────────────────────────────────── */
.testimonials-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.testimonial-card {
  background: var(--white); border: 1px solid var(--silver);
  border-radius: var(--radius-md); padding: 28px;
  transition: var(--transition);
}
.testimonial-card:hover { box-shadow: var(--shadow-md); }
.testimonial-stars { color: #F59E0B; margin-bottom: 14px; font-size: .9rem; }
.testimonial-text { font-size: .9rem; color: var(--slate); line-height: 1.7; margin-bottom: 18px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 44px; height: 44px; border-radius: 50%; background: var(--blue-light);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; color: var(--blue); font-size: .9rem; flex-shrink: 0;
}
.author-name { font-size: .875rem; font-weight: 600; color: var(--text-main); }
.author-detail { font-size: .78rem; color: var(--text-muted); }

/* ─── FOOTER ─────────────────────────────────────────────── */
.site-footer { background: var(--slate-dark); color: rgba(255,255,255,.75); }
.footer-main { padding: 64px 0 40px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 40px; }
.footer-brand .logo { font-family: var(--font-display); font-size: 1.5rem; font-weight: 900; color: var(--white); margin-bottom: 14px; }
.footer-brand .logo span { color: var(--green); }
.footer-brand p { font-size: .875rem; line-height: 1.7; margin-bottom: 20px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 38px; height: 38px; background: rgba(255,255,255,.1);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.7); transition: var(--transition);
}
.footer-social a:hover { background: var(--blue); color: var(--white); }
.footer-column h4 { font-size: .85rem; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; color: var(--white); margin-bottom: 16px; }
.footer-column ul li { margin-bottom: 9px; }
.footer-column ul li a { font-size: .875rem; color: rgba(255,255,255,.65); transition: color var(--transition); }
.footer-column ul li a:hover { color: var(--white); }
.footer-contact-item { display: flex; gap: 10px; margin-bottom: 12px; font-size: .875rem; }
.footer-contact-item svg { color: var(--green); flex-shrink: 0; margin-top: 2px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 20px 0; }
.footer-bottom .container { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer-bottom-text { font-size: .8rem; color: rgba(255,255,255,.5); }
.footer-legal-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-legal-links a { font-size: .8rem; color: rgba(255,255,255,.5); transition: color var(--transition); }
.footer-legal-links a:hover { color: var(--white); }
.payment-icons { display: flex; gap: 8px; align-items: center; }
.payment-icon {
  background: rgba(255,255,255,.15); border-radius: 4px;
  padding: 4px 10px; font-size: .7rem; font-weight: 700; color: var(--white); letter-spacing: .3px;
}

/* ─── CONTACT PAGE ───────────────────────────────────────── */
.contact-layout { display: grid; grid-template-columns: 1fr 400px; gap: 48px; }
.contact-form-wrap { background: var(--white); border: 1px solid var(--silver); border-radius: var(--radius-md); padding: 36px; }
.contact-form-wrap h2 { margin-bottom: 24px; }
.contact-sidebar { display: flex; flex-direction: column; gap: 20px; }
.contact-info-card { background: var(--light-gray); border: 1px solid var(--silver); border-radius: var(--radius-md); padding: 28px; }
.contact-info-card h3 { margin-bottom: 20px; font-size: 1.1rem; }
.contact-info-item { display: flex; gap: 14px; margin-bottom: 18px; }
.contact-info-item svg { color: var(--blue); flex-shrink: 0; width: 20px; height: 20px; margin-top: 2px; }
.contact-info-item strong { display: block; font-size: .875rem; color: var(--text-main); margin-bottom: 2px; }
.contact-info-item span { font-size: .85rem; color: var(--text-muted); }
.success-message {
  display: none; background: var(--green-light); border: 1px solid var(--green);
  border-radius: var(--radius-sm); padding: 16px 20px;
  color: var(--green-dark); font-weight: 600; font-size: .9rem; margin-top: 16px;
  align-items: center; gap: 10px;
}
.success-message.show { display: flex; }

/* ─── ABOUT PAGE ─────────────────────────────────────────── */
.about-story { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about-story img { border-radius: var(--radius-lg); }
.values-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.value-card {
  background: var(--white); border: 1px solid var(--silver);
  border-radius: var(--radius-md); padding: 28px; text-align: center;
  transition: var(--transition);
}
.value-card:hover { box-shadow: var(--shadow-md); border-color: var(--blue); }
.value-icon { width: 60px; height: 60px; border-radius: 50%; background: var(--blue-light); display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; }
.value-icon svg { color: var(--blue); width: 28px; height: 28px; }
.value-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.team-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
.team-card {
  background: var(--white); border: 1px solid var(--silver);
  border-radius: var(--radius-md); overflow: hidden; text-align: center;
  transition: var(--transition);
}
.team-card:hover { box-shadow: var(--shadow-md); }
.team-card .avatar-placeholder {
  height: 180px; background: var(--blue-light);
  display: flex; align-items: center; justify-content: center;
}
.team-card .avatar-initials { font-family: var(--font-display); font-size: 3rem; font-weight: 800; color: var(--blue); }
.team-card-body { padding: 18px; }
.team-card-body h4 { font-size: .95rem; margin-bottom: 3px; }
.team-card-body p { font-size: .82rem; color: var(--text-muted); }

/* ─── BLOG ARTICLE ───────────────────────────────────────── */
.article-layout { display: grid; grid-template-columns: 1fr 340px; gap: 48px; align-items: start; }
.article-content { font-size: 1rem; line-height: 1.8; }
.article-hero-image { width: 100%; aspect-ratio: 16/7; object-fit: cover; border-radius: var(--radius-md); margin-bottom: 36px; }
.article-content h2 { font-size: 1.5rem; margin: 36px 0 14px; color: var(--slate-dark); }
.article-content h3 { font-size: 1.2rem; margin: 28px 0 10px; color: var(--slate); }
.article-content p { margin-bottom: 18px; color: var(--slate); }
.article-content ul, .article-content ol { margin: 16px 0 18px 24px; color: var(--slate); }
.article-content li { margin-bottom: 8px; }
.article-content blockquote {
  border-left: 4px solid var(--blue); padding: 16px 24px; margin: 24px 0;
  background: var(--blue-light); border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic; color: var(--slate);
}
.article-sidebar-card { background: var(--white); border: 1px solid var(--silver); border-radius: var(--radius-md); padding: 24px; margin-bottom: 24px; }
.article-sidebar-card h4 { margin-bottom: 16px; font-size: 1rem; padding-bottom: 10px; border-bottom: 1px solid var(--silver); }
.sidebar-recent-post { display: flex; gap: 12px; margin-bottom: 14px; }
.sidebar-recent-post img { width: 64px; height: 54px; object-fit: cover; border-radius: var(--radius-sm); flex-shrink: 0; }
.sidebar-recent-post h5 { font-size: .82rem; line-height: 1.4; color: var(--text-main); margin-bottom: 4px; }
.sidebar-recent-post h5 a { color: inherit; transition: color var(--transition); }
.sidebar-recent-post h5 a:hover { color: var(--blue); }
.sidebar-recent-post span { font-size: .75rem; color: var(--text-light); }
.tag-list { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  background: var(--light-gray); border: 1px solid var(--silver);
  padding: 5px 14px; border-radius: 20px; font-size: .8rem;
  color: var(--slate); transition: var(--transition); cursor: pointer;
}
.tag:hover { background: var(--blue); color: var(--white); border-color: var(--blue); }

/* ─── FAVORITES PAGE ─────────────────────────────────────── */
.empty-state {
  text-align: center; padding: 80px 20px;
  display: flex; flex-direction: column; align-items: center; gap: 16px;
}
.empty-state svg { width: 72px; height: 72px; color: var(--silver-dark); }
.empty-state h3 { font-size: 1.4rem; color: var(--slate); }
.empty-state p { color: var(--text-muted); max-width: 380px; }

/* ─── POLICY PAGES ───────────────────────────────────────── */
.policy-layout { display: grid; grid-template-columns: 240px 1fr; gap: 48px; align-items: start; }
.policy-nav {
  position: sticky; top: 100px;
  background: var(--light-gray); border: 1px solid var(--silver);
  border-radius: var(--radius-md); overflow: hidden;
}
.policy-nav-title { padding: 14px 18px; background: var(--slate-dark); color: var(--white); font-size: .85rem; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; }
.policy-nav ul li a {
  display: block; padding: 10px 18px; font-size: .85rem; color: var(--slate);
  border-bottom: 1px solid var(--silver); transition: var(--transition);
}
.policy-nav ul li:last-child a { border-bottom: none; }
.policy-nav ul li a:hover { background: var(--white); color: var(--blue); }
.policy-content h1 { margin-bottom: 6px; }
.policy-meta { font-size: .85rem; color: var(--text-muted); margin-bottom: 36px; }
.policy-content h2 { font-size: 1.35rem; margin: 40px 0 14px; color: var(--slate-dark); padding-bottom: 8px; border-bottom: 2px solid var(--silver); }
.policy-content h3 { font-size: 1.1rem; margin: 24px 0 10px; color: var(--slate); }
.policy-content p { margin-bottom: 16px; font-size: .92rem; color: var(--slate); line-height: 1.8; }
.policy-content ul, .policy-content ol { margin: 12px 0 18px 22px; color: var(--slate); font-size: .92rem; line-height: 1.8; }
.policy-content li { margin-bottom: 7px; }
.policy-content table { width: 100%; border-collapse: collapse; margin: 20px 0; font-size: .875rem; }
.policy-content table th { background: var(--slate-dark); color: var(--white); padding: 12px 16px; text-align: left; font-weight: 600; }
.policy-content table td { padding: 11px 16px; border-bottom: 1px solid var(--silver); color: var(--slate); }
.policy-content table tr:nth-child(even) td { background: var(--light-gray); }
.policy-content .highlight-box {
  background: var(--blue-light); border-left: 4px solid var(--blue);
  padding: 18px 22px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; margin: 24px 0;
}
.policy-content .highlight-box p { color: var(--blue-dark); margin-bottom: 0; font-weight: 500; }

/* ─── SITEMAP PAGE ───────────────────────────────────────── */
.sitemap-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 32px; }
.sitemap-section h3 { font-size: 1rem; font-weight: 700; color: var(--slate-dark); margin-bottom: 14px; padding-bottom: 8px; border-bottom: 2px solid var(--blue); }
.sitemap-section ul li { margin-bottom: 7px; }
.sitemap-section ul li a { font-size: .875rem; color: var(--text-muted); transition: color var(--transition); display: flex; align-items: center; gap: 6px; }
.sitemap-section ul li a:hover { color: var(--blue); }
.sitemap-section ul li a::before { content: "→"; font-size: .75rem; }

/* ─── TABS ───────────────────────────────────────────────── */
.tabs { display: flex; gap: 0; border-bottom: 2px solid var(--silver); margin-bottom: 28px; }
.tab-btn {
  padding: 12px 24px; font-size: .9rem; font-weight: 600; color: var(--text-muted);
  background: none; border: none; border-bottom: 3px solid transparent;
  margin-bottom: -2px; cursor: pointer; transition: var(--transition);
}
.tab-btn.active, .tab-btn:hover { color: var(--blue); border-bottom-color: var(--blue); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ─── RATINGS ────────────────────────────────────────────── */
.rating-bars { margin-top: 20px; }
.rating-bar-row { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; font-size: .85rem; color: var(--slate); }
.rating-bar-bg { flex: 1; height: 8px; background: var(--silver); border-radius: 4px; overflow: hidden; }
.rating-bar-fill { height: 100%; background: #F59E0B; border-radius: 4px; }

/* ─── ALERTS / NOTIFICATIONS ─────────────────────────────── */
.alert { border-radius: var(--radius-sm); padding: 14px 18px; margin-bottom: 16px; display: flex; align-items: flex-start; gap: 10px; font-size: .9rem; }
.alert-info { background: var(--blue-light); border-left: 4px solid var(--blue); color: var(--blue-dark); }
.alert-success { background: var(--green-light); border-left: 4px solid var(--green); color: var(--green-dark); }
.alert-warning { background: #FEF3C7; border-left: 4px solid #F59E0B; color: #92400E; }

/* ─── PAGINATION ─────────────────────────────────────────── */
.pagination { display: flex; align-items: center; gap: 8px; margin-top: 40px; justify-content: center; }
.page-btn {
  width: 40px; height: 40px; border: 1px solid var(--silver); border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: .875rem; color: var(--slate); background: var(--white); cursor: pointer; transition: var(--transition);
}
.page-btn:hover, .page-btn.active { background: var(--blue); color: var(--white); border-color: var(--blue); }
.page-btn.disabled { opacity: .4; cursor: not-allowed; }

/* ─── GUIDE PAGE ─────────────────────────────────────────── */
.guide-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.guide-card { background: var(--white); border: 1px solid var(--silver); border-radius: var(--radius-md); overflow: hidden; }
.guide-card-image { aspect-ratio: 16/9; overflow: hidden; }
.guide-card-image img { width: 100%; height: 100%; object-fit: cover; }
.guide-card-body { padding: 24px; }
.guide-card-body h3 { margin-bottom: 10px; font-size: 1.15rem; }
.guide-card-body p { font-size: .875rem; color: var(--text-muted); margin-bottom: 14px; }
.guide-steps { counter-reset: step; }
.guide-step { display: flex; gap: 16px; margin-bottom: 20px; }
.guide-step-num {
  width: 36px; height: 36px; background: var(--blue); color: var(--white);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: .9rem; flex-shrink: 0;
}
.guide-step-body h4 { font-size: .95rem; margin-bottom: 5px; }
.guide-step-body p { font-size: .875rem; }

/* ─── COMPARISON PAGE ────────────────────────────────────── */
.compare-header { display: grid; grid-template-columns: 200px repeat(3, 1fr); gap: 1px; background: var(--silver); border: 1px solid var(--silver); border-radius: var(--radius-md); overflow: hidden; margin-bottom: 2px; }
.compare-body { border: 1px solid var(--silver); border-top: none; border-radius: 0 0 var(--radius-md) var(--radius-md); overflow: hidden; }
.compare-row { display: grid; grid-template-columns: 200px repeat(3, 1fr); gap: 1px; background: var(--silver); }
.compare-row:last-child { border-bottom: none; }
.compare-cell { padding: 14px 18px; background: var(--white); font-size: .875rem; }
.compare-cell.label { background: var(--light-gray); font-weight: 600; color: var(--slate); }
.compare-cell.header-cell { background: var(--slate-dark); color: var(--white); padding: 20px 18px; text-align: center; }
.compare-cell.header-cell h4 { color: var(--white); font-size: .95rem; margin-bottom: 6px; }
.compare-cell.header-cell .price-highlight { color: var(--green); font-size: 1.2rem; font-weight: 800; }

/* ─── MISC ───────────────────────────────────────────────── */
.divider { border: none; border-top: 1px solid var(--silver); margin: 40px 0; }
.badge { display: inline-flex; align-items: center; padding: 2px 10px; border-radius: 20px; font-size: .75rem; font-weight: 600; }
.badge-blue { background: var(--blue-light); color: var(--blue); }
.badge-green { background: var(--green-light); color: var(--green-dark); }
.badge-slate { background: var(--silver); color: var(--slate); }
.card-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.stat-boxes { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.stat-box { background: var(--white); border: 1px solid var(--silver); border-radius: var(--radius-md); padding: 24px; text-align: center; }
.stat-box .num { font-family: var(--font-display); font-size: 2rem; font-weight: 800; color: var(--blue); display: block; }
.stat-box .lbl { font-size: .82rem; color: var(--text-muted); }
.map-placeholder { background: var(--light-gray); border: 1px solid var(--silver); border-radius: var(--radius-md); height: 320px; display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 12px; color: var(--text-muted); }
.map-placeholder svg { width: 48px; height: 48px; color: var(--silver-dark); }

/* ─── PRODUCT SEARCH RESULTS ─────────────────────────────── */
.search-bar-section { background: var(--light-gray); border-bottom: 1px solid var(--silver); padding: 20px 0; }
.search-bar-section .container { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.active-filters { display: flex; gap: 8px; flex-wrap: wrap; }
.active-filter {
  background: var(--blue); color: var(--white); border-radius: 20px;
  padding: 4px 14px; font-size: .8rem; font-weight: 600; display: flex; align-items: center; gap: 6px;
}
.active-filter button { background: none; border: none; color: var(--white); cursor: pointer; font-size: 1rem; line-height: 1; }

/* ─── MOBILE RESPONSIVE ──────────────────────────────────── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
  .footer-brand { grid-column: span 3; }
  .products-grid { grid-template-columns: repeat(3, 1fr); }
  .trust-bar .container { grid-template-columns: repeat(2,1fr); }
  .features-strip .container { grid-template-columns: repeat(2,1fr); }
  .category-page-layout { grid-template-columns: 240px 1fr; }
  .team-grid { grid-template-columns: repeat(2,1fr); }
  .policy-layout { grid-template-columns: 1fr; }
  .policy-nav { position: static; }
  .sitemap-grid { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 768px) {
  .site-header .header-top { display: none; }
  .header-main .container { flex-wrap: wrap; gap: 12px; }
  .header-search { order: 3; max-width: 100%; width: 100%; }
  .header-logo { font-size: 1.4rem; }
  .site-nav .container { overflow-x: auto; }
  .nav-link { padding: 11px 10px; font-size: .82rem; }
  .dropdown-menu { display: none; }
  .hamburger { display: flex; }
  .categories-grid { grid-template-columns: 1fr 1fr; }
  .category-card-large { grid-column: span 2; }
  .products-grid { grid-template-columns: 1fr 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 20px; }
  .trust-bar .container { grid-template-columns: 1fr 1fr; }
  .newsletter-section .container { grid-template-columns: 1fr; gap: 24px; }
  .newsletter-form { flex-direction: column; }
  .about-story { grid-template-columns: 1fr; gap: 36px; }
  .values-grid { grid-template-columns: 1fr 1fr; }
  .team-grid { grid-template-columns: 1fr 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .cart-layout { grid-template-columns: 1fr; }
  .checkout-layout { grid-template-columns: 1fr; }
  .product-detail-grid { grid-template-columns: 1fr; }
  .category-page-layout { grid-template-columns: 1fr; }
  .filter-sidebar { position: static; }
  .article-layout { grid-template-columns: 1fr; }
  .compare-header { grid-template-columns: 1fr repeat(2,1fr); }
  .compare-row { grid-template-columns: 1fr repeat(2,1fr); }
  .stat-boxes { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: span 2; }
  .footer-bottom .container { flex-direction: column; align-items: flex-start; }
  .add-to-cart-row { flex-direction: column; }
  .guide-layout { grid-template-columns: 1fr; }
  .card-grid-2 { grid-template-columns: 1fr; }
  .sitemap-grid { grid-template-columns: 1fr 1fr; }
  .features-strip .container { grid-template-columns: 1fr; }
  .comparison-table { font-size: .78rem; }
  .comparison-table th, .comparison-table td { padding: 10px 10px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .section { padding: 56px 0; }
  .categories-grid { grid-template-columns: 1fr; }
  .category-card-large { grid-column: span 1; }
  .products-grid { grid-template-columns: 1fr; }
  .hero { min-height: 480px; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .stat-boxes { grid-template-columns: 1fr; }
  .sitemap-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: span 1; }
  .tabs { overflow-x: auto; }
  .tab-btn { padding: 10px 16px; font-size: .82rem; white-space: nowrap; }
  .values-grid { grid-template-columns: 1fr; }
}

/* R13 auto-aliases */
:root {
  --gray-light: #e5e7eb;
  --emerald: #10b981;
}