/* ==========================================================================
   Premium Pets Ltd. — Main Stylesheet
   Design system: warm apothecary-inspired palette for a pet grooming brand.
   Mobile-first. Breakpoints: 640 / 768 / 1024 / 1280
   ========================================================================== */

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}
body, h1, h2, h3, h4, p, figure, blockquote, dl, dd, ul, ol { margin: 0; }
ul[class], ol[class] { padding: 0; list-style: none; }
img, picture, svg { max-width: 100%; display: block; }
input, button, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
table { border-collapse: collapse; width: 100%; }

/* ---------- Design Tokens ---------- */
:root {
  --color-bg: #FBF8F3;
  --color-surface: #FFFFFF;
  --color-surface-alt: #F2EBDD;
  --color-surface-dark: #1E2A22;
  --color-border: #E4DAC7;
  --color-text-primary: #20281F;
  --color-text-secondary: #4C564A;
  --color-text-muted: #8A9186;
  --color-accent: #33553A;
  --color-accent-hover: #274330;
  --color-accent-fg: #FFFFFF;
  --color-gold: #B9843C;
  --color-gold-hover: #9E6E30;
  --color-success: #2F7D45;
  --color-warning: #B9843C;
  --color-error: #B23B2E;

  --font-heading: 'Fraunces', serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 2px rgba(32, 40, 31, 0.06), 0 1px 3px rgba(32, 40, 31, 0.08);
  --shadow-md: 0 4px 12px rgba(32, 40, 31, 0.08), 0 2px 4px rgba(32, 40, 31, 0.06);
  --shadow-lg: 0 12px 32px rgba(32, 40, 31, 0.14), 0 4px 8px rgba(32, 40, 31, 0.08);

  --space-xs: 4px; --space-sm: 8px; --space-md: 16px; --space-lg: 24px;
  --space-xl: 40px; --space-2xl: 64px; --space-3xl: 96px;

  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --container-max: 1280px;
}

html, body { background: var(--color-bg); color: var(--color-text-primary); }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
h1, h2, h3, h4, h5 { font-family: var(--font-heading); color: var(--color-text-primary); line-height: 1.15; font-weight: 600; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); font-weight: 600; }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2.2vw, 1.5rem); }
p { color: var(--color-text-secondary); }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, [tabindex]:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* ---------- Layout Helpers ---------- */
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--space-md); }
@media (min-width: 768px) { .container { padding: 0 var(--space-lg); } }

.section { padding: var(--space-2xl) 0; }
.section-alt { background: var(--color-surface-alt); }
.section-header { text-align: center; max-width: 640px; margin: 0 auto var(--space-xl); }
.section-header.left { text-align: left; margin-left: 0; }
.section-title { margin-bottom: var(--space-sm); }
.section-subtitle { color: var(--color-text-secondary); font-size: 1.05rem; }
.eyebrow {
  display: inline-block; font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--color-gold); font-weight: 500; margin-bottom: var(--space-sm);
}

.grid-2 { display: grid; grid-template-columns: 1fr; gap: var(--space-lg); }
.grid-3 { display: grid; grid-template-columns: 1fr; gap: var(--space-lg); }
.grid-4 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-md); }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: var(--space-lg); }
@media (min-width: 640px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-body); font-weight: 600; font-size: 0.95rem;
  padding: 13px 26px; border-radius: var(--radius-full); border: 1.5px solid transparent;
  transition: all var(--transition-fast); white-space: nowrap; text-align: center;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-primary { background: var(--color-accent); color: var(--color-accent-fg); }
.btn-primary:hover:not(:disabled) { background: var(--color-accent-hover); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-secondary { background: var(--color-gold); color: #fff; }
.btn-secondary:hover:not(:disabled) { background: var(--color-gold-hover); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--color-text-primary); border-color: var(--color-border); }
.btn-ghost:hover { background: var(--color-surface-alt); }
.btn-outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,0.6); }
.btn-outline-light:hover { background: rgba(255,255,255,0.12); }
.btn-sm { padding: 8px 18px; font-size: 0.85rem; }
.btn-lg { padding: 16px 32px; font-size: 1.02rem; }
.btn-block { width: 100%; }
.btn-icon { padding: 10px; border-radius: var(--radius-full); }

/* ---------- Badges ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 4px; font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.03em; text-transform: uppercase; padding: 4px 10px; border-radius: var(--radius-full);
  background: var(--color-surface-alt); color: var(--color-text-secondary);
}
.badge-sale { background: #FBE9E5; color: var(--color-error); }
.badge-new { background: #E8F0E6; color: var(--color-accent); }
.badge-out { background: #EEE; color: #888; }
.badge-count { background: var(--color-gold); color: #fff; }

/* ---------- Announcement Bar ---------- */
.announcement-bar {
  background: var(--color-surface-dark); color: #fff; text-align: center; font-size: 0.82rem;
  padding: 9px var(--space-md); font-weight: 500; letter-spacing: 0.01em;
}
.announcement-bar strong { color: #E9CFA0; }

/* ---------- Nav ---------- */
.nav { background: var(--color-bg); border-bottom: 1px solid var(--color-border); position: sticky; top: 0; z-index: 100; }
.nav-inner { display: flex; align-items: center; justify-content: space-between; padding: 14px var(--space-md); max-width: var(--container-max); margin: 0 auto; gap: var(--space-md); }
.nav-logo { font-family: var(--font-heading); font-size: 1.35rem; font-weight: 700; color: var(--color-text-primary); display: flex; align-items: center; gap: 8px; }
.nav-logo span.paw { color: var(--color-gold); }
.nav-links { display: none; gap: var(--space-lg); align-items: center; }
.nav-links a { font-size: 0.92rem; font-weight: 500; color: var(--color-text-primary); position: relative; padding: 4px 0; }
.nav-links a:hover { color: var(--color-accent); }
.nav-dropdown { position: relative; }
.nav-dropdown-menu {
  position: absolute; top: calc(100% + 14px); left: 50%; transform: translateX(-50%);
  background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg); padding: var(--space-sm); min-width: 240px; opacity: 0; visibility: hidden;
  transition: all var(--transition-fast); z-index: 50;
}
.nav-dropdown:hover .nav-dropdown-menu, .nav-dropdown:focus-within .nav-dropdown-menu { opacity: 1; visibility: visible; top: calc(100% + 8px); }
.nav-dropdown-menu a { display: block; padding: 9px 12px; border-radius: var(--radius-sm); font-size: 0.9rem; }
.nav-dropdown-menu a:hover { background: var(--color-surface-alt); }
.nav-actions { display: flex; align-items: center; gap: var(--space-sm); }
.nav-icon-btn { position: relative; background: none; border: none; padding: 8px; display: flex; align-items: center; color: var(--color-text-primary); border-radius: var(--radius-full); }
.nav-icon-btn:hover { background: var(--color-surface-alt); }
.cart-count {
  position: absolute; top: -2px; right: -2px; background: var(--color-gold); color: #fff;
  font-size: 0.62rem; font-weight: 700; min-width: 17px; height: 17px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; padding: 0 3px;
}
.hamburger { display: flex; background: none; border: none; padding: 8px; }
@media (min-width: 1024px) {
  .nav-links { display: flex; }
  .hamburger { display: none; }
}

.mobile-menu {
  position: fixed; inset: 0; background: var(--color-bg); z-index: 200; transform: translateX(100%);
  transition: transform var(--transition-base); overflow-y: auto; padding: var(--space-lg);
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--space-lg); }
.mobile-menu-links a { display: block; padding: 14px 0; font-size: 1.1rem; font-weight: 600; border-bottom: 1px solid var(--color-border); font-family: var(--font-heading); }
.mobile-menu-sub { padding-left: var(--space-md); }
.mobile-menu-sub a { font-size: 0.95rem; font-weight: 500; font-family: var(--font-body); padding: 10px 0; }

/* Search dropdown */
.search-flyout {
  position: absolute; top: 100%; left: 0; right: 0; background: var(--color-surface);
  border-bottom: 1px solid var(--color-border); box-shadow: var(--shadow-md); padding: var(--space-lg) 0;
  display: none; z-index: 90;
}
.search-flyout.open { display: block; }
.search-flyout-input {
  width: 100%; padding: 14px 20px; border: 1.5px solid var(--color-border); border-radius: var(--radius-full);
  font-size: 1rem; background: var(--color-surface-alt);
}
.search-flyout-results { margin-top: var(--space-md); display: grid; gap: var(--space-sm); }
.search-item { display: flex; gap: var(--space-md); align-items: center; padding: 10px; border-radius: var(--radius-md); }
.search-item:hover { background: var(--color-surface-alt); }
.search-item img { width: 52px; height: 52px; object-fit: cover; border-radius: var(--radius-sm); background: var(--color-surface-alt); }
.search-item-info strong { display: block; font-size: 0.92rem; }
.search-item-info span { font-family: var(--font-mono); font-size: 0.85rem; color: var(--color-gold); }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 62vh; display: flex; align-items: center; overflow: hidden; background: var(--color-surface-dark); }
.hero img.hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.55; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(30,42,34,0.55) 0%, rgba(30,42,34,0.82) 100%); }
.hero-content { position: relative; z-index: 2; padding: var(--space-3xl) var(--space-md); max-width: 720px; }
.hero-eyebrow { color: #E9CFA0; font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: var(--space-md); display: block; }
.hero-title { color: #fff; margin-bottom: var(--space-md); }
.hero-subtitle { color: rgba(255,255,255,0.86); font-size: 1.1rem; max-width: 520px; margin-bottom: var(--space-lg); }
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-md); }
@media (min-width: 768px) { .hero { min-height: 72vh; } .hero-content { padding: var(--space-3xl) var(--space-lg); } }

/* ---------- Cards ---------- */
.product-card {
  background: var(--color-surface); border-radius: var(--radius-md); overflow: hidden;
  border: 1px solid var(--color-border); transition: all var(--transition-base); display: flex; flex-direction: column; height: 100%;
}
.product-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); border-color: var(--color-border); }
.product-card-media { position: relative; aspect-ratio: 1/1; background: var(--color-surface-alt); overflow: hidden; }
.product-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.product-card:hover .product-card-media img { transform: scale(1.05); }
.product-card-badges { position: absolute; top: 10px; left: 10px; display: flex; flex-direction: column; gap: 4px; }
.product-card-body { padding: var(--space-md); display: flex; flex-direction: column; gap: 6px; flex: 1; }
.product-card-vendor { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-text-muted); }
.product-card-title { font-family: var(--font-heading); font-size: 1rem; font-weight: 600; color: var(--color-text-primary); line-height: 1.35; }
.product-card-rating { display: flex; align-items: center; gap: 4px; font-size: 0.78rem; color: var(--color-text-muted); }
.product-card-price-row { display: flex; align-items: baseline; gap: 8px; margin-top: auto; padding-top: 6px; }
.product-card-price { font-family: var(--font-mono); font-weight: 600; font-size: 1.05rem; color: var(--color-accent); }
.product-card-compare { font-family: var(--font-mono); font-size: 0.88rem; color: var(--color-text-muted); text-decoration: line-through; }
.product-card-atc { margin-top: 10px; width: 100%; }

.collection-card {
  position: relative; border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4/5; background: var(--color-surface-dark);
  display: flex; align-items: flex-end; box-shadow: var(--shadow-sm);
}
.collection-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.collection-card:hover img { transform: scale(1.06); }
.collection-card::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(30,42,34,0) 30%, rgba(20,28,22,0.86) 100%); }
.collection-card-content { position: relative; z-index: 2; padding: var(--space-lg); color: #fff; width: 100%; }
.collection-card-content h3 { color: #fff; margin-bottom: 4px; }
.collection-card-content span { font-size: 0.85rem; color: rgba(255,255,255,0.82); }

.blog-card { background: var(--color-surface); border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--color-border); transition: all var(--transition-base); }
.blog-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.blog-card-media { aspect-ratio: 16/10; overflow: hidden; background: var(--color-surface-alt); }
.blog-card-media img { width: 100%; height: 100%; object-fit: cover; }
.blog-card-body { padding: var(--space-md); }
.blog-card-meta { font-size: 0.76rem; color: var(--color-text-muted); margin-bottom: 6px; font-family: var(--font-mono); }
.blog-card-title { font-family: var(--font-heading); font-size: 1.1rem; margin-bottom: 6px; }
.blog-card-excerpt { font-size: 0.9rem; color: var(--color-text-secondary); }

/* ---------- Trust Badges ---------- */
.trust-badges { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-md); }
@media (min-width: 768px) { .trust-badges { grid-template-columns: repeat(4, 1fr); } }
.trust-item { text-align: center; padding: var(--space-lg) var(--space-sm); background: var(--color-surface); border-radius: var(--radius-md); border: 1px solid var(--color-border); }
.trust-item svg { margin: 0 auto var(--space-sm); color: var(--color-accent); }
.trust-item strong { display: block; font-size: 0.92rem; margin-bottom: 2px; }
.trust-item span { font-size: 0.8rem; color: var(--color-text-muted); }

/* ---------- Why Choose Us ---------- */
.why-item { display: flex; gap: var(--space-md); align-items: flex-start; }
.why-item-icon { flex-shrink: 0; width: 46px; height: 46px; border-radius: var(--radius-md); background: var(--color-surface-alt); display: flex; align-items: center; justify-content: center; color: var(--color-accent); }
.why-item h3 { font-size: 1.05rem; margin-bottom: 4px; }
.why-item p { font-size: 0.92rem; }

/* ---------- Breadcrumb ---------- */
.breadcrumb { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; font-size: 0.82rem; color: var(--color-text-muted); padding: var(--space-md) 0; }
.breadcrumb a { color: var(--color-text-muted); }
.breadcrumb a:hover { color: var(--color-accent); }
.breadcrumb-item.current { color: var(--color-text-primary); font-weight: 500; }

/* ---------- Collection Page ---------- */
.collection-hero { position: relative; height: 240px; border-radius: var(--radius-lg); overflow: hidden; margin-bottom: var(--space-xl); background: var(--color-surface-dark); }
.collection-hero img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.5; }
.collection-hero::after { content:''; position:absolute; inset:0; background: linear-gradient(180deg, rgba(30,42,34,0.25), rgba(20,28,22,0.75)); }
.collection-hero-content { position: relative; z-index: 2; height: 100%; display: flex; flex-direction: column; justify-content: center; padding: var(--space-lg); color: #fff; }
.collection-hero-content h1 { color: #fff; }
.collection-hero-content p { color: rgba(255,255,255,0.85); max-width: 560px; }
@media (min-width: 768px) { .collection-hero { height: 320px; } }

.sort-bar { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: var(--space-md); padding-bottom: var(--space-lg); border-bottom: 1px solid var(--color-border); margin-bottom: var(--space-lg); }
.sort-select { padding: 10px 16px; border: 1.5px solid var(--color-border); border-radius: var(--radius-full); background: var(--color-surface); font-size: 0.88rem; font-weight: 500; }
.result-count { font-size: 0.88rem; color: var(--color-text-muted); }

.pagination { display: flex; justify-content: center; gap: var(--space-sm); margin-top: var(--space-2xl); }
.pagination-btn { min-width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-full); border: 1.5px solid var(--color-border); font-weight: 600; font-size: 0.9rem; }
.pagination-btn.active { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }
.pagination-btn:hover:not(.active):not(:disabled) { background: var(--color-surface-alt); }
.pagination-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* ---------- Product Page ---------- */
.product-layout { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); padding: var(--space-lg) 0 var(--space-2xl); }
@media (min-width: 1024px) { .product-layout { grid-template-columns: 1.1fr 1fr; gap: var(--space-2xl); } }

.product-gallery { position: sticky; top: 90px; align-self: start; }
.gallery-main-wrap { position: relative; aspect-ratio: 1/1; border-radius: var(--radius-lg); overflow: hidden; background: var(--color-surface-alt); border: 1px solid var(--color-border); cursor: zoom-in; }
.gallery-main-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.gallery-thumbs { display: flex; gap: 10px; margin-top: var(--space-md); overflow-x: auto; padding-bottom: 4px; }
.gallery-thumb { flex-shrink: 0; width: 76px; height: 76px; border-radius: var(--radius-sm); overflow: hidden; border: 2px solid transparent; background: var(--color-surface-alt); opacity: 0.7; transition: all var(--transition-fast); }
.gallery-thumb:hover { opacity: 1; }
.gallery-thumb.active { border-color: var(--color-accent); opacity: 1; }
.gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }

.product-info { display: flex; flex-direction: column; gap: var(--space-md); }
.product-vendor { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-gold); font-weight: 600; }
.product-title { font-size: clamp(1.5rem, 3vw, 2rem); }
.product-rating-row { display: flex; align-items: center; gap: 10px; }
.rating-stars { display: inline-flex; gap: 2px; color: var(--color-gold); }
.rating-stars .star-empty { color: var(--color-border); }
.product-rating-count { font-size: 0.85rem; color: var(--color-text-muted); text-decoration: underline; }
.product-price-wrap { display: flex; align-items: baseline; gap: 12px; }
.product-price { font-family: var(--font-mono); font-size: 1.7rem; font-weight: 600; color: var(--color-accent); }
.product-compare-price { font-family: var(--font-mono); font-size: 1.15rem; color: var(--color-text-muted); text-decoration: line-through; }
.product-save-badge { background: #FBE9E5; color: var(--color-error); font-size: 0.78rem; font-weight: 700; padding: 4px 10px; border-radius: var(--radius-full); }

.availability-msg { display: flex; align-items: center; gap: 6px; font-size: 0.88rem; font-weight: 500; }
.availability-msg.in-stock { color: var(--color-success); }
.availability-msg.low-stock { color: var(--color-warning); }
.availability-msg.out-stock { color: var(--color-error); }
.availability-msg .dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; }

.option-group { margin-top: 4px; }
.option-label { display: flex; justify-content: space-between; font-size: 0.88rem; font-weight: 600; margin-bottom: 8px; }
.option-label .selected-value { font-weight: 400; color: var(--color-text-muted); font-family: var(--font-body); }
.option-btns { display: flex; flex-wrap: wrap; gap: 8px; }
.option-btn { padding: 9px 18px; border-radius: var(--radius-full); border: 1.5px solid var(--color-border); background: var(--color-surface); font-size: 0.88rem; font-weight: 500; transition: all var(--transition-fast); }
.option-btn:hover { border-color: var(--color-accent); }
.option-btn.active { border-color: var(--color-accent); background: var(--color-accent); color: #fff; }
.option-btn.unavailable { opacity: 0.4; text-decoration: line-through; cursor: not-allowed; }

.qty-control { display: inline-flex; align-items: center; border: 1.5px solid var(--color-border); border-radius: var(--radius-full); overflow: hidden; }
.qty-btn { width: 42px; height: 42px; display: flex; align-items: center; justify-content: center; background: none; border: none; font-size: 1.1rem; font-weight: 600; }
.qty-btn:hover { background: var(--color-surface-alt); }
.qty-input { width: 44px; text-align: center; border: none; background: none; font-weight: 600; font-family: var(--font-mono); -moz-appearance: textfield; }
.qty-input::-webkit-outer-spin-button, .qty-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

.product-cta-row { display: flex; flex-direction: column; gap: 10px; margin-top: 4px; }
@media (min-width: 480px) { .product-cta-row { flex-direction: row; } .product-cta-row .btn { flex: 1; } }

.product-short-desc { font-size: 0.96rem; line-height: 1.7; color: var(--color-text-secondary); }
.product-short-desc ul { padding-left: 1.2em; list-style: disc; margin-top: 8px; }
.product-short-desc li { margin-bottom: 4px; }

.product-accordions { border-top: 1px solid var(--color-border); margin-top: var(--space-sm); }
.accordion { border-bottom: 1px solid var(--color-border); }
.accordion-trigger { width: 100%; display: flex; justify-content: space-between; align-items: center; padding: 16px 0; background: none; border: none; text-align: left; font-weight: 600; font-family: var(--font-heading); font-size: 1rem; }
.accordion-trigger .chevron { transition: transform var(--transition-fast); flex-shrink: 0; }
.accordion.open .chevron { transform: rotate(180deg); }
.accordion-body { max-height: 0; overflow: hidden; transition: max-height var(--transition-base); }
.accordion.open .accordion-body { max-height: 800px; }
.accordion-body-inner { padding-bottom: 18px; font-size: 0.92rem; color: var(--color-text-secondary); line-height: 1.7; }
.accordion-body-inner ul { padding-left: 1.2em; list-style: disc; }

.trust-mini-row { display: flex; flex-wrap: wrap; gap: var(--space-md); padding: var(--space-md) 0; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); margin: 4px 0; }
.trust-mini { display: flex; align-items: center; gap: 8px; font-size: 0.82rem; color: var(--color-text-secondary); font-weight: 500; }
.trust-mini svg { color: var(--color-accent); flex-shrink: 0; }

/* Sticky ATC */
.sticky-atc {
  position: fixed; bottom: 0; left: 0; right: 0; background: var(--color-surface); border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 16px rgba(0,0,0,0.08); padding: 12px var(--space-md); z-index: 80; transform: translateY(100%);
  transition: transform var(--transition-base);
}
.sticky-atc.visible { transform: translateY(0); }
.sticky-atc-inner { max-width: var(--container-max); margin: 0 auto; display: flex; align-items: center; gap: var(--space-md); }
.sticky-atc-product { display: flex; align-items: center; gap: 10px; flex: 1; min-width: 0; }
.sticky-atc-product img { width: 44px; height: 44px; border-radius: var(--radius-sm); object-fit: cover; flex-shrink: 0; }
.sticky-atc-info { min-width: 0; }
.sticky-atc-info strong { display: block; font-size: 0.85rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sticky-atc-info span { font-family: var(--font-mono); font-size: 0.85rem; color: var(--color-accent); font-weight: 600; }
.sticky-atc-title { display: none; }
@media (min-width: 640px) { .sticky-atc-title { display: block; } }

/* ---------- Reviews ---------- */
.reviews-section { padding: var(--space-2xl) 0; border-top: 1px solid var(--color-border); }
.reviews-summary { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); margin-bottom: var(--space-xl); }
@media (min-width: 768px) { .reviews-summary { grid-template-columns: 260px 1fr; } }
.reviews-avg { text-align: center; padding: var(--space-lg); background: var(--color-surface-alt); border-radius: var(--radius-lg); }
.reviews-score { font-family: var(--font-heading); font-size: 3rem; font-weight: 700; line-height: 1; }
.reviews-bars { display: flex; flex-direction: column; gap: 8px; justify-content: center; }
.rating-bar { display: flex; align-items: center; gap: 10px; font-size: 0.82rem; }
.rating-bar-track { flex: 1; height: 8px; background: var(--color-surface-alt); border-radius: var(--radius-full); overflow: hidden; }
.rating-bar-fill { height: 100%; background: var(--color-gold); border-radius: var(--radius-full); }
.review-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-md); }
@media (min-width: 768px) { .review-grid { grid-template-columns: repeat(2, 1fr); } }
.review-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--space-md); }
.review-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 8px; gap: 8px; }
.review-author { font-weight: 600; font-size: 0.92rem; }
.review-verified { display: inline-flex; align-items: center; gap: 4px; font-size: 0.72rem; color: var(--color-success); font-weight: 600; }
.review-date { font-size: 0.76rem; color: var(--color-text-muted); }
.review-title { font-weight: 600; font-size: 0.94rem; margin: 4px 0 6px; font-family: var(--font-heading); }
.review-body { font-size: 0.9rem; color: var(--color-text-secondary); line-height: 1.65; }

/* ---------- Cart Drawer ---------- */
.cart-overlay { position: fixed; inset: 0; background: rgba(20,28,22,0.5); z-index: 300; opacity: 0; visibility: hidden; transition: opacity var(--transition-base); }
.cart-overlay.open { opacity: 1; visibility: visible; }
.cart-drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: 100%; max-width: 440px; background: var(--color-bg);
  z-index: 301; transform: translateX(100%); transition: transform var(--transition-base); display: flex; flex-direction: column; box-shadow: -8px 0 32px rgba(0,0,0,0.15);
}
.cart-drawer.open { transform: translateX(0); }
.cart-drawer-header { display: flex; justify-content: space-between; align-items: center; padding: var(--space-lg); border-bottom: 1px solid var(--color-border); }
.cart-drawer-header h2 { font-size: 1.2rem; display: flex; align-items: center; gap: 8px; }
.cart-drawer-header button { background: none; border: none; font-size: 1.3rem; padding: 6px; color: var(--color-text-secondary); }
.cart-lines { flex: 1; overflow-y: auto; padding: var(--space-md) var(--space-lg); }
.cart-item { display: flex; gap: var(--space-md); padding: var(--space-md) 0; border-bottom: 1px solid var(--color-border); }
.cart-item img { width: 76px; height: 76px; border-radius: var(--radius-sm); object-fit: cover; background: var(--color-surface-alt); flex-shrink: 0; }
.cart-item-info { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.cart-item-title { font-weight: 600; font-size: 0.9rem; }
.cart-item-variant { font-size: 0.8rem; color: var(--color-text-muted); }
.cart-item-price { font-family: var(--font-mono); font-weight: 600; color: var(--color-accent); font-size: 0.9rem; }
.cart-item-footer { display: flex; justify-content: space-between; align-items: center; margin-top: auto; }
.cart-item-remove { font-size: 0.78rem; color: var(--color-text-muted); text-decoration: underline; background: none; border: none; }
.cart-item-remove:hover { color: var(--color-error); }
.cart-qty-control { display: inline-flex; align-items: center; border: 1px solid var(--color-border); border-radius: var(--radius-full); }
.cart-qty-control button { width: 26px; height: 26px; background: none; border: none; font-size: 0.9rem; }
.cart-qty-control span { width: 24px; text-align: center; font-size: 0.85rem; font-family: var(--font-mono); }
.cart-empty { text-align: center; padding: var(--space-2xl) var(--space-md); color: var(--color-text-muted); }
.cart-empty svg { margin: 0 auto var(--space-md); opacity: 0.4; }
.cart-footer { padding: var(--space-lg); border-top: 1px solid var(--color-border); background: var(--color-surface); }
.cart-subtotal { display: flex; justify-content: space-between; font-size: 1.05rem; margin-bottom: 4px; }
.cart-subtotal strong { font-family: var(--font-mono); }
.cart-tax-note { font-size: 0.78rem; color: var(--color-text-muted); margin-bottom: var(--space-md); }
.cart-footer .btn { width: 100%; margin-bottom: 8px; }

/* ---------- Full Cart Page ---------- */
.cart-page-layout { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); padding: var(--space-lg) 0 var(--space-3xl); }
@media (min-width: 1024px) { .cart-page-layout { grid-template-columns: 1fr 380px; } }
.cart-page-lines { display: flex; flex-direction: column; }
.cart-page-item { display: grid; grid-template-columns: 90px 1fr; gap: var(--space-md); padding: var(--space-lg) 0; border-bottom: 1px solid var(--color-border); }
.cart-page-item img { width: 90px; height: 90px; border-radius: var(--radius-md); object-fit: cover; background: var(--color-surface-alt); }
.cart-page-item-info { display: flex; flex-direction: column; gap: 6px; }
.cart-page-item-top { display: flex; justify-content: space-between; gap: var(--space-md); }
.cart-page-item-title { font-family: var(--font-heading); font-weight: 600; font-size: 1.02rem; }
.cart-page-item-actions { display: flex; align-items: center; justify-content: space-between; margin-top: 6px; flex-wrap: wrap; gap: 10px; }
.cart-summary-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-lg); align-self: start; position: sticky; top: 100px; }
.cart-summary-row { display: flex; justify-content: space-between; font-size: 0.94rem; padding: 8px 0; }
.cart-summary-row.total { font-size: 1.15rem; font-weight: 700; border-top: 1px solid var(--color-border); margin-top: 8px; padding-top: var(--space-md); }
.cart-summary-row.total strong { font-family: var(--font-mono); color: var(--color-accent); }
.cart-promo-row { display: flex; gap: 8px; margin: var(--space-md) 0; }
.cart-promo-row input { flex: 1; padding: 10px 14px; border: 1.5px solid var(--color-border); border-radius: var(--radius-full); font-size: 0.88rem; }
.empty-cart-page { text-align: center; padding: var(--space-3xl) var(--space-md); }
.empty-cart-page svg { margin: 0 auto var(--space-lg); opacity: 0.3; }

/* ---------- Checkout ---------- */
.checkout-layout { display: grid; grid-template-columns: 1fr; gap: var(--space-2xl); padding: var(--space-lg) 0 var(--space-3xl); }
@media (min-width: 1024px) { .checkout-layout { grid-template-columns: 1.15fr 1fr; } }
.checkout-steps { display: flex; align-items: center; gap: 10px; margin-bottom: var(--space-xl); font-size: 0.82rem; color: var(--color-text-muted); }
.checkout-steps .step.active { color: var(--color-accent); font-weight: 700; }
.checkout-steps .sep { opacity: 0.5; }
.checkout-form-section { margin-bottom: var(--space-xl); }
.checkout-form-section h2 { font-size: 1.1rem; margin-bottom: var(--space-md); display: flex; align-items: center; gap: 10px; }
.checkout-form-section h2 .step-num { width: 26px; height: 26px; border-radius: 50%; background: var(--color-accent); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 0.82rem; font-family: var(--font-body); }
.form-row { display: grid; grid-template-columns: 1fr; gap: var(--space-md); margin-bottom: var(--space-md); }
@media (min-width: 560px) { .form-row.two-col { grid-template-columns: 1fr 1fr; } .form-row.three-col { grid-template-columns: 2fr 1fr 1fr; } }
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field label { font-size: 0.84rem; font-weight: 600; }
.form-field label .optional { font-weight: 400; color: var(--color-text-muted); }
.form-field input, .form-field select {
  padding: 13px 16px; border: 1.5px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-surface);
  font-size: 0.95rem; transition: border-color var(--transition-fast);
}
.form-field input:focus, .form-field select:focus { border-color: var(--color-accent); }
.form-field input.error, .form-field select.error { border-color: var(--color-error); }
.field-error { font-size: 0.78rem; color: var(--color-error); display: none; }
.field-error.show { display: block; }
.checkbox-row { display: flex; align-items: center; gap: 8px; font-size: 0.88rem; }
.checkbox-row input { width: 16px; height: 16px; }

.card-payment-box { border: 1.5px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-lg); background: var(--color-surface); }
.card-payment-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--space-md); }
.card-payment-header .secure-lock { display: flex; align-items: center; gap: 6px; font-size: 0.78rem; color: var(--color-success); font-weight: 600; }
.card-brands { display: flex; gap: 6px; }
.card-brands img, .card-brands svg { height: 20px; }
.card-number-wrap { position: relative; }
.card-number-wrap .card-brand-icon { position: absolute; right: 14px; top: 50%; transform: translateY(-50%); }
.payment-security-note { display: flex; align-items: flex-start; gap: 8px; font-size: 0.8rem; color: var(--color-text-muted); margin-top: var(--space-md); background: var(--color-surface-alt); padding: 10px 14px; border-radius: var(--radius-md); }
.payment-security-note svg { flex-shrink: 0; margin-top: 2px; color: var(--color-accent); }

.order-summary-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-lg); position: sticky; top: 100px; }
.order-summary-items { max-height: 320px; overflow-y: auto; margin-bottom: var(--space-md); }
.order-summary-item { display: flex; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--color-border); align-items: center; }
.order-summary-item img { width: 56px; height: 56px; border-radius: var(--radius-sm); object-fit: cover; background: var(--color-surface-alt); position: relative; }
.order-summary-item-qty { position: absolute; top: -6px; right: -6px; background: var(--color-text-muted); color: #fff; font-size: 0.65rem; width: 18px; height: 18px; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.order-summary-item-info { flex: 1; min-width: 0; }
.order-summary-item-info strong { font-size: 0.86rem; display: block; }
.order-summary-item-info span { font-size: 0.78rem; color: var(--color-text-muted); }
.order-summary-item-price { font-family: var(--font-mono); font-size: 0.86rem; font-weight: 600; }
.promo-applied { display: flex; justify-content: space-between; align-items: center; background: #E8F0E6; color: var(--color-accent); padding: 8px 14px; border-radius: var(--radius-md); font-size: 0.84rem; margin: var(--space-sm) 0; }

/* ---------- Thank You Page ---------- */
.thank-you-hero { text-align: center; padding: var(--space-3xl) var(--space-md) var(--space-xl); max-width: 620px; margin: 0 auto; }
.thank-you-check { width: 84px; height: 84px; border-radius: 50%; background: var(--color-accent); color: #fff; display: flex; align-items: center; justify-content: center; margin: 0 auto var(--space-lg); animation: popIn 0.5s cubic-bezier(0.34,1.56,0.64,1); }
@keyframes popIn { 0% { transform: scale(0); opacity: 0; } 100% { transform: scale(1); opacity: 1; } }
.order-number-box { display: inline-flex; align-items: center; gap: 10px; background: var(--color-surface-alt); padding: 10px 20px; border-radius: var(--radius-full); font-family: var(--font-mono); font-weight: 600; margin: var(--space-md) 0; }
.thank-you-details { display: grid; grid-template-columns: 1fr; gap: var(--space-lg); max-width: 900px; margin: 0 auto var(--space-2xl); }
@media (min-width: 768px) { .thank-you-details { grid-template-columns: 1fr 1fr; } }
.thank-you-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-lg); }
.thank-you-card h3 { font-size: 1rem; margin-bottom: var(--space-md); display: flex; align-items: center; gap: 8px; }
.thank-you-next-steps { display: flex; flex-direction: column; gap: var(--space-md); max-width: 700px; margin: 0 auto var(--space-2xl); }
.next-step { display: flex; gap: var(--space-md); align-items: flex-start; }
.next-step-num { width: 32px; height: 32px; border-radius: 50%; background: var(--color-surface-alt); color: var(--color-accent); font-weight: 700; display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-family: var(--font-mono); font-size: 0.9rem; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 760px; margin: 0 auto; }

/* ---------- Forms (search, contact, newsletter) ---------- */
.search-bar { display: flex; gap: 10px; max-width: 560px; margin: 0 auto var(--space-xl); }
.search-bar input { flex: 1; padding: 15px 22px; border: 1.5px solid var(--color-border); border-radius: var(--radius-full); font-size: 1rem; }
.contact-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); }
@media (min-width: 900px) { .contact-grid { grid-template-columns: 1fr 1fr; } }
.contact-info-item { display: flex; gap: var(--space-md); align-items: flex-start; margin-bottom: var(--space-lg); }
.contact-info-item svg { color: var(--color-accent); flex-shrink: 0; margin-top: 2px; }
.contact-form { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-xl); }
.contact-form textarea { padding: 13px 16px; border: 1.5px solid var(--color-border); border-radius: var(--radius-md); font-size: 0.95rem; width: 100%; resize: vertical; min-height: 120px; }

/* ---------- Policy Page ---------- */
.policy-layout { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); padding: var(--space-lg) 0 var(--space-3xl); }
@media (min-width: 900px) { .policy-layout { grid-template-columns: 220px 1fr; } }
.policy-sidebar { display: flex; flex-direction: column; gap: 4px; height: fit-content; position: sticky; top: 100px; }
.policy-sidebar a { padding: 10px 14px; border-radius: var(--radius-md); font-size: 0.9rem; font-weight: 500; }
.policy-sidebar a:hover { background: var(--color-surface-alt); }
.policy-sidebar a.active { background: var(--color-accent); color: #fff; }
.policy-content { max-width: 720px; }
.policy-content h2 { font-size: 1.25rem; margin-top: var(--space-xl); margin-bottom: var(--space-sm); }
.policy-content h2:first-child { margin-top: 0; }
.policy-content p, .policy-content li { color: var(--color-text-secondary); line-height: 1.75; margin-bottom: var(--space-sm); }
.policy-content ul, .policy-content ol { padding-left: 1.3em; margin-bottom: var(--space-md); }
.policy-content ul { list-style: disc; }
.policy-content ol { list-style: decimal; }

/* ---------- Blog Article ---------- */
.article-hero { position: relative; height: 320px; border-radius: var(--radius-lg); overflow: hidden; margin: var(--space-lg) 0 var(--space-xl); background: var(--color-surface-dark); }
.article-hero img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.55; }
.article-hero::after { content:''; position:absolute; inset:0; background: linear-gradient(180deg, rgba(30,42,34,0.2), rgba(20,28,22,0.85)); }
.article-hero-content { position: relative; z-index: 2; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; padding: var(--space-xl); color: #fff; }
.article-hero-content h1 { color: #fff; max-width: 760px; }
@media (min-width: 768px) { .article-hero { height: 420px; } }
.article-meta-row { display: flex; flex-wrap: wrap; gap: var(--space-md); align-items: center; font-size: 0.85rem; color: rgba(255,255,255,0.85); margin-bottom: var(--space-sm); }
.article-body { max-width: 720px; margin: 0 auto; font-size: 1.02rem; line-height: 1.8; }
.article-body h2 { margin-top: var(--space-xl); margin-bottom: var(--space-sm); font-size: 1.4rem; }
.article-body h3 { margin-top: var(--space-lg); margin-bottom: var(--space-sm); }
.article-body p { margin-bottom: var(--space-md); }
.article-body ul, .article-body ol { padding-left: 1.3em; margin-bottom: var(--space-md); }
.article-body ul { list-style: disc; }
.article-body img { border-radius: var(--radius-md); margin: var(--space-md) 0; }
.share-row { display: flex; gap: 10px; align-items: center; margin: var(--space-xl) auto; max-width: 720px; padding-top: var(--space-lg); border-top: 1px solid var(--color-border); }
.share-btn { width: 40px; height: 40px; border-radius: 50%; border: 1.5px solid var(--color-border); display: flex; align-items: center; justify-content: center; }
.share-btn:hover { background: var(--color-surface-alt); }

/* ---------- Toast ---------- */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px); background: var(--color-surface-dark);
  color: #fff; padding: 14px 24px; border-radius: var(--radius-full); font-size: 0.9rem; font-weight: 500; z-index: 500;
  opacity: 0; transition: all var(--transition-base); box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: 8px; max-width: 90vw;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast-success::before { content: '✓'; color: #7FCF9A; font-weight: 700; }
.toast-error { background: var(--color-error); }
.toast-error::before { content: '✕'; font-weight: 700; }

/* ---------- Skeleton ---------- */
.skeleton { background: linear-gradient(90deg, var(--color-surface-alt) 25%, #ece3d1 37%, var(--color-surface-alt) 63%); background-size: 400% 100%; animation: shimmer 1.4s ease infinite; border-radius: var(--radius-md); }
@keyframes shimmer { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }
@keyframes spin { to { transform: rotate(360deg); } }
.spinner { width: 20px; height: 20px; border: 2.5px solid rgba(255,255,255,0.4); border-top-color: #fff; border-radius: 50%; animation: spin 0.7s linear infinite; display: inline-block; }

/* ---------- Animations ---------- */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
.fade-in { animation: fadeIn 0.5s ease both; }
.slide-up { animation: slideUp 0.5s ease both; }

/* ---------- 404 ---------- */
.error-page { text-align: center; padding: var(--space-3xl) var(--space-md); max-width: 560px; margin: 0 auto; }
.error-code { font-family: var(--font-heading); font-size: 6rem; font-weight: 700; color: var(--color-surface-alt); line-height: 1; -webkit-text-stroke: 2px var(--color-accent); }

/* ---------- Footer ---------- */
.footer { background: var(--color-surface-dark); color: rgba(255,255,255,0.78); padding: var(--space-2xl) 0 var(--space-lg); }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); margin-bottom: var(--space-xl); }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.footer-logo { font-family: var(--font-heading); font-size: 1.3rem; color: #fff; margin-bottom: var(--space-sm); }
.footer-col h4 { color: #fff; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: var(--space-md); font-family: var(--font-body); font-weight: 700; }
.footer-col a { display: block; padding: 6px 0; font-size: 0.88rem; color: rgba(255,255,255,0.72); }
.footer-col a:hover { color: #fff; }
.footer-desc { font-size: 0.88rem; margin: var(--space-sm) 0 var(--space-md); max-width: 320px; }
.social-links { display: flex; gap: 10px; }
.social-links a { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; }
.social-links a:hover { background: var(--color-gold); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.14); padding-top: var(--space-lg); display: flex; flex-direction: column; gap: var(--space-sm); font-size: 0.8rem; color: rgba(255,255,255,0.55); text-align: center; }
@media (min-width: 768px) { .footer-bottom { flex-direction: row; justify-content: space-between; text-align: left; } }
.footer-payment-icons { display: flex; gap: 8px; align-items: center; }
.footer-payment-icons svg { opacity: 0.7; }

/* Utility */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.hidden { display: none !important; }
.flex { display: flex; }
.items-center { align-items: center; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.body-scroll-lock { overflow: hidden; }