/* ============================================
   PEDAL FISHING KAYAKS — Design System
   Niche: Outdoor/Marine — Rugged & Adventurous
   ============================================ */

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font-body); color: var(--color-text-primary); background: var(--color-bg); line-height: 1.6; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-accent); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--color-accent-hover); }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font-family: inherit; font-size: inherit; }
ul, ol { list-style: none; }
table { border-collapse: collapse; width: 100%; }

/* --- CSS Variables (Niche-Derived) --- */
:root {
  /* Colors — Deep marine/water palette with rugged earth tones */
  --color-bg: #f5f6f7;
  --color-surface: #ffffff;
  --color-surface-alt: #eef1f3;
  --color-border: #d8dde2;
  --color-text-primary: #1a2332;
  --color-text-secondary: #4a5568;
  --color-text-muted: #8896a6;
  --color-accent: #0d6e6e;
  --color-accent-hover: #095252;
  --color-accent-fg: #ffffff;
  --color-accent-light: #e0f2f1;
  --color-secondary: #c87f2d;
  --color-secondary-hover: #a66824;
  --color-success: #2e7d32;
  --color-warning: #e65100;
  --color-error: #c62828;
  --color-dark: #0f1c2e;
  --color-hero-overlay: rgba(15, 28, 46, 0.55);

  /* Typography — Rugged outdoor feel */
  --font-heading: 'Oswald', 'Arial Narrow', sans-serif;
  --font-body: 'Source Sans 3', 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;

  /* Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(15,28,46,0.08);
  --shadow-md: 0 4px 12px rgba(15,28,46,0.12);
  --shadow-lg: 0 12px 32px rgba(15,28,46,0.18);

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

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;

  /* Layout */
  --container-max: 1280px;
  --nav-height: 68px;
}

/* --- Accessibility --- */
.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; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

/* --- Container --- */
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--space-lg); width: 100%; }

/* --- Announcement Bar --- */
.announcement-bar { background: var(--color-dark); color: #fff; text-align: center; padding: 8px var(--space-md); font-size: 0.82rem; font-weight: 600; letter-spacing: 0.3px; white-space: nowrap; overflow: hidden; }
.announcement-bar span { display: inline-block; margin: 0 var(--space-sm); }
.announcement-bar .ann-sep { color: var(--color-secondary); }

/* --- Site Header Wrapper --- */
.site-header { background: var(--color-surface); border-bottom: 2px solid var(--color-border); box-shadow: var(--shadow-sm); position: relative; z-index: 1100; }

/* --- Navigation --- */
.nav { background: var(--color-surface); height: 88px; display: flex; align-items: center; }
.nav-inner { display: flex; align-items: center; justify-content: space-between; width: 100%; gap: var(--space-lg); }

/* Logo */
.nav-logo { font-family: var(--font-heading); font-size: 1.35rem; font-weight: 700; color: var(--color-dark); text-transform: uppercase; letter-spacing: 0.5px; white-space: nowrap; flex-shrink: 0; display: flex; align-items: center; gap: var(--space-sm); padding-left: 0; }
.nav-logo span { color: var(--color-accent); }

/* Nav Links - Single Horizontal Row */
.nav-links { display: flex; align-items: center; gap: 28px; flex: 1; justify-content: center; }
.nav-links > a, .nav-links > .nav-dropdown > .nav-link-trigger { color: var(--color-text-primary); font-weight: 600; font-size: 0.88rem; text-transform: uppercase; letter-spacing: 0.4px; position: relative; padding: 8px 0; white-space: nowrap; transition: color var(--transition-fast); cursor: pointer; display: flex; align-items: center; gap: 4px; }
.nav-links > a:hover, .nav-links > .nav-dropdown > .nav-link-trigger:hover { color: var(--color-accent); }
.nav-links > a::after, .nav-links > .nav-dropdown > .nav-link-trigger::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: var(--color-accent); transition: width var(--transition-base); }
.nav-links > a:hover::after, .nav-links > .nav-dropdown > .nav-link-trigger:hover::after { width: 100%; }
.nav-link-trigger .caret { font-size: 0.65rem; margin-left: 2px; transition: transform var(--transition-fast); }
.nav-dropdown:hover .nav-link-trigger .caret { transform: rotate(180deg); }

/* Dropdown / Mega Menu */
.nav-dropdown { position: relative; }
.nav-dropdown-menu { position: absolute; top: 100%; left: 50%; transform: translateX(-50%) translateY(8px); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); box-shadow: var(--shadow-lg); min-width: 280px; padding: 8px 0; opacity: 0; visibility: hidden; transition: all var(--transition-base); z-index: 1001; }
.nav-dropdown:hover .nav-dropdown-menu { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.nav-dropdown-menu a { display: block; padding: 10px 20px; font-size: 0.88rem; font-weight: 500; color: var(--color-text-secondary); text-transform: none; letter-spacing: 0; white-space: nowrap; transition: all var(--transition-fast); }
.nav-dropdown-menu a:hover { background: var(--color-surface-alt); color: var(--color-accent); padding-left: 24px; }
.nav-dropdown-menu a::after { display: none; }

/* Nav Actions (Search + Cart) */
.nav-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.nav-search-btn, .nav-cart-btn { position: relative; background: none; border: none; font-size: 1.25rem; color: var(--color-text-primary); padding: 8px; border-radius: var(--radius-sm); transition: all var(--transition-fast); display: flex; align-items: center; cursor: pointer; }
.nav-search-btn:hover, .nav-cart-btn:hover { color: var(--color-accent); background: var(--color-surface-alt); }
.cart-count { position: absolute; top: 0; right: 0; background: var(--color-secondary); color: #fff; font-size: 0.68rem; font-weight: 700; min-width: 18px; height: 18px; border-radius: var(--radius-full); display: flex; align-items: center; justify-content: center; padding: 0 4px; }
.cart-count.hidden { display: none; }

/* Hamburger */
.hamburger { display: none; flex-direction: column; gap: 5px; padding: 8px; cursor: pointer; }
.hamburger span { width: 24px; height: 2px; background: var(--color-text-primary); transition: all var(--transition-base); border-radius: 2px; }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile Menu */
.mobile-menu { position: fixed; top: 0; left: 0; bottom: 0; width: 300px; max-width: 85vw; background: var(--color-surface); z-index: 1200; overflow-y: auto; transform: translateX(-100%); transition: transform var(--transition-base); padding: 80px var(--space-lg) var(--space-2xl); box-shadow: var(--shadow-lg); }
.mobile-menu.active { transform: translateX(0); }
.mobile-menu a { display: block; padding: 14px 0; font-size: 1rem; font-weight: 600; color: var(--color-text-primary); border-bottom: 1px solid var(--color-border); text-transform: uppercase; letter-spacing: 0.3px; }
.mobile-menu a:hover { color: var(--color-accent); }
.mobile-menu .mobile-section-label { font-size: 0.75rem; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 1px; margin-top: var(--space-lg); margin-bottom: var(--space-xs); font-weight: 700; }

/* Mobile overlay */
.mobile-menu-overlay { position: fixed; inset: 0; background: rgba(15,28,46,0.5); z-index: 1150; opacity: 0; visibility: hidden; transition: all var(--transition-base); }
.mobile-menu-overlay.active { opacity: 1; visibility: visible; }

/* Search Bar */
.search-bar { 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); transform: translateY(-100%); opacity: 0; visibility: hidden; transition: all var(--transition-base); z-index: 998; }
.search-bar.active { transform: translateY(0); opacity: 1; visibility: visible; }
.search-bar-inner { max-width: 600px; margin: 0 auto; position: relative; }
.search-bar input { width: 100%; padding: 12px 20px; border: 2px solid var(--color-border); border-radius: var(--radius-full); font-size: 1rem; }
.search-bar input:focus { border-color: var(--color-accent); outline: none; }
.search-results { position: absolute; top: 100%; left: 0; right: 0; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); box-shadow: var(--shadow-lg); max-height: 400px; overflow-y: auto; margin-top: var(--space-sm); display: none; }
.search-results.active { display: block; }
.search-item { display: flex; align-items: center; gap: var(--space-md); padding: var(--space-md); border-bottom: 1px solid var(--color-border); cursor: pointer; transition: background var(--transition-fast); }
.search-item:hover { background: var(--color-surface-alt); }
.search-item img { width: 50px; height: 50px; object-fit: cover; border-radius: var(--radius-sm); }
.search-item-info { flex: 1; }
.search-item-title { font-weight: 600; font-size: 0.95rem; color: var(--color-text-primary); }
.search-item-price { font-family: var(--font-mono); font-size: 0.9rem; color: var(--color-accent); font-weight: 700; }

/* Responsive Nav */
@media (max-width: 1024px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .nav { height: 72px; }
  .nav-logo { font-size: 1.15rem; }
  .nav-actions { gap: 8px; }
}
@media (max-width: 480px) {
  .nav-logo { font-size: 1rem; }
  .announcement-bar { font-size: 0.75rem; padding: 6px var(--space-sm); }
  .announcement-bar span { margin: 0 4px; }
  .nav-search-btn, .nav-cart-btn { font-size: 1.1rem; padding: 6px; }
}
/* --- Buttons --- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-sm); padding: 12px 28px; font-family: var(--font-body); font-weight: 700; font-size: 0.95rem; border-radius: var(--radius-sm); transition: all var(--transition-base); text-transform: uppercase; letter-spacing: 0.5px; cursor: pointer; border: 2px solid transparent; white-space: nowrap; }
.btn-primary { background: var(--color-accent); color: var(--color-accent-fg); border-color: var(--color-accent); }
.btn-primary:hover { background: var(--color-accent-hover); border-color: var(--color-accent-hover); color: var(--color-accent-fg); }
.btn-secondary { background: var(--color-secondary); color: #fff; border-color: var(--color-secondary); }
.btn-secondary:hover { background: var(--color-secondary-hover); border-color: var(--color-secondary-hover); color: #fff; }
.btn-ghost { background: transparent; color: var(--color-text-primary); border-color: var(--color-border); }
.btn-ghost:hover { background: var(--color-surface-alt); border-color: var(--color-text-muted); }
.btn-lg { padding: 16px 36px; font-size: 1.05rem; }
.btn-sm { padding: 8px 18px; font-size: 0.85rem; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-block { width: 100%; }

/* --- Badges --- */
.badge { display: inline-flex; align-items: center; padding: 4px 12px; font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; border-radius: var(--radius-sm); box-shadow: var(--shadow-sm); }
.badge-sale { background: var(--color-secondary); color: #fff; }
.badge-new { background: var(--color-success); color: #fff; }
.badge-out { background: var(--color-text-muted); color: #fff; }
.badge-info { background: var(--color-accent-light); color: var(--color-accent); }

/* --- Hero --- */
.hero { position: relative; min-height: 520px; display: flex; align-items: center; background-size: cover; background-position: center; background-repeat: no-repeat; }
.hero-overlay { position: absolute; inset: 0; background: var(--color-hero-overlay); }
.hero-content { position: relative; z-index: 2; padding: var(--space-3xl) var(--space-lg); max-width: 700px; }
.hero-eyebrow { display: inline-block; background: var(--color-secondary); color: #fff; padding: 6px 16px; font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; border-radius: var(--radius-sm); margin-bottom: var(--space-md); }
.hero-title { font-family: var(--font-heading); font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 700; color: #fff; line-height: 1.1; text-transform: uppercase; margin-bottom: var(--space-md); }
.hero-subtitle { font-size: 1.15rem; color: rgba(255,255,255,0.9); margin-bottom: var(--space-xl); max-width: 540px; }
.hero-actions { display: flex; gap: var(--space-md); flex-wrap: wrap; }

/* --- Sections --- */
.section { padding: var(--space-2xl) 0; }
.section-alt { background: var(--color-surface-alt); }
.section-header { text-align: center; margin-bottom: var(--space-xl); }
.section-title { font-family: var(--font-heading); font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 700; color: var(--color-dark); text-transform: uppercase; margin-bottom: var(--space-sm); }
.section-subtitle { font-size: 1rem; color: var(--color-text-secondary); max-width: 640px; margin: 0 auto; line-height: 1.6; }

/* --- Grids --- */
.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: 1fr; gap: var(--space-lg); }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: var(--space-lg); }
@media (min-width: 640px) { .grid-2 { grid-template-columns: repeat(2, 1fr); } .grid-auto { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); } }
@media (min-width: 768px) { .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(2, 1fr); } }
@media (min-width: 1280px) { .grid-4 { grid-template-columns: repeat(4, 1fr); } }

/* --- Product Card --- */
.product-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden; transition: all var(--transition-base); display: flex; flex-direction: column; height: 100%; }
.product-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: var(--color-accent); }
.product-card-img { position: relative; aspect-ratio: 1; overflow: hidden; background: var(--color-surface-alt); }
.product-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.product-card:hover .product-card-img img { transform: scale(1.08); }
.product-card-badges { position: absolute; top: var(--space-sm); left: var(--space-sm); display: flex; flex-direction: row; gap: 6px; z-index: 2; }
.product-card-body { padding: var(--space-md); flex: 1; display: flex; flex-direction: column; gap: var(--space-xs); }
.product-card-vendor { font-size: 0.72rem; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 0; }
.product-card-title { font-size: 0.92rem; font-weight: 600; color: var(--color-text-primary); margin-bottom: 0; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 2.6em; }
.product-card-title a { color: inherit; transition: color var(--transition-fast); }
.product-card-title a:hover { color: var(--color-accent); }
.product-card-price-wrap { display: flex; align-items: baseline; gap: var(--space-sm); margin-bottom: var(--space-sm); margin-top: auto; }
.product-card-price { font-family: var(--font-mono); font-size: 1.15rem; font-weight: 700; color: var(--color-accent); }
.product-card-compare-price { font-family: var(--font-mono); font-size: 0.9rem; color: var(--color-text-muted); text-decoration: line-through; }
.product-card-btn { margin-top: 0; }

/* --- Collection Card --- */
.collection-card { position: relative; aspect-ratio: 16/10; border-radius: var(--radius-md); overflow: hidden; display: block; }
.collection-card img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-base); }
.collection-card:hover img { transform: scale(1.08); }
.collection-card-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(15,28,46,0.85) 0%, rgba(15,28,46,0.2) 60%, transparent 100%); display: flex; align-items: flex-end; padding: var(--space-lg); }
.collection-card-title { font-family: var(--font-heading); font-size: 1.3rem; font-weight: 700; color: #fff; text-transform: uppercase; }
.collection-card-count { font-size: 0.85rem; color: rgba(255,255,255,0.8); margin-top: var(--space-xs); }

/* --- Blog Card --- */
.blog-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden; transition: all var(--transition-base); display: flex; flex-direction: column; }
.blog-card:hover { box-shadow: var(--shadow-md); }
.blog-card-img { aspect-ratio: 16/9; overflow: hidden; }
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-base); }
.blog-card:hover .blog-card-img img { transform: scale(1.05); }
.blog-card-body { padding: var(--space-lg); flex: 1; display: flex; flex-direction: column; }
.blog-card-meta { font-size: 0.8rem; color: var(--color-text-muted); margin-bottom: var(--space-sm); display: flex; gap: var(--space-sm); }
.blog-card-title { font-family: var(--font-heading); font-size: 1.15rem; font-weight: 600; color: var(--color-dark); margin-bottom: var(--space-sm); line-height: 1.3; }
.blog-card-title a { color: inherit; }
.blog-card-excerpt { font-size: 0.9rem; color: var(--color-text-secondary); margin-bottom: var(--space-md); flex: 1; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.blog-card-readmore { font-size: 0.85rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; color: var(--color-accent); }

/* --- Trust Badges --- */
.trust-badges { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-lg); padding: var(--space-xl) 0; }
@media (min-width: 768px) { .trust-badges { grid-template-columns: repeat(4, 1fr); } }
.trust-item { text-align: center; padding: var(--space-lg); }
.trust-item-icon { font-size: 2rem; color: var(--color-accent); margin-bottom: var(--space-sm); }
.trust-item-title { font-weight: 700; font-size: 0.95rem; color: var(--color-text-primary); margin-bottom: var(--space-xs); }
.trust-item-desc { font-size: 0.82rem; color: var(--color-text-muted); }

/* --- Breadcrumb --- */
.breadcrumb { display: flex; flex-wrap: wrap; gap: var(--space-xs); align-items: center; padding: var(--space-md) 0; font-size: 0.85rem; }
.breadcrumb-item { color: var(--color-text-muted); }
.breadcrumb-item a { color: var(--color-text-secondary); }
.breadcrumb-item a:hover { color: var(--color-accent); }
.breadcrumb-sep { color: var(--color-text-muted); }

/* --- Product Page Layout --- */
.product-layout { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); padding: var(--space-xl) 0; }
@media (min-width: 768px) { .product-layout { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .product-layout { grid-template-columns: 1.2fr 1fr; } }
.product-gallery { display: flex; flex-direction: column; gap: var(--space-md); }
.gallery-main-wrap { border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--color-border); background: var(--color-surface-alt); aspect-ratio: 1; }
.gallery-main-wrap img { width: 100%; height: 100%; object-fit: contain; }
.gallery-thumbs { display: flex; gap: var(--space-sm); flex-wrap: wrap; }
.gallery-thumb { width: 72px; height: 72px; border-radius: var(--radius-sm); overflow: hidden; border: 2px solid var(--color-border); cursor: pointer; transition: border-color var(--transition-fast); flex-shrink: 0; }
.gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumb.active { border-color: var(--color-accent); }
.gallery-thumb:hover { border-color: var(--color-accent); }
.product-info { display: flex; flex-direction: column; gap: var(--space-md); }
.product-vendor { font-size: 0.8rem; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 1px; }
.product-title { font-family: var(--font-heading); font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 700; color: var(--color-dark); text-transform: uppercase; line-height: 1.2; }
.product-price-wrap { display: flex; align-items: baseline; gap: var(--space-md); }
.product-price { font-family: var(--font-mono); font-size: 1.8rem; font-weight: 700; color: var(--color-accent); }
.product-compare-price { font-family: var(--font-mono); font-size: 1.2rem; color: var(--color-text-muted); text-decoration: line-through; }
.rating-stars { display: flex; gap: 2px; color: var(--color-secondary); font-size: 1.1rem; }
.rating-stars .empty { color: var(--color-border); }
.rating-text { font-size: 0.85rem; color: var(--color-text-muted); margin-left: var(--space-sm); }

/* --- Option Selectors --- */
.option-group { margin-bottom: var(--space-md); }
.option-label { display: block; font-size: 0.85rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; color: var(--color-text-secondary); margin-bottom: var(--space-sm); }
.option-btns { display: flex; flex-wrap: wrap; gap: var(--space-sm); }
.option-btn { padding: 8px 18px; border: 2px solid var(--color-border); border-radius: var(--radius-sm); background: var(--color-surface); font-size: 0.9rem; font-weight: 600; color: var(--color-text-primary); cursor: pointer; 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: var(--color-accent-fg); }
.option-btn.unavailable { opacity: 0.4; text-decoration: line-through; cursor: not-allowed; }

/* --- Quantity Control --- */
.qty-control { display: inline-flex; align-items: center; border: 2px solid var(--color-border); border-radius: var(--radius-sm); overflow: hidden; }
.qty-btn { width: 40px; height: 42px; font-size: 1.2rem; font-weight: 700; color: var(--color-text-primary); background: var(--color-surface); transition: all var(--transition-fast); }
.qty-btn:hover { background: var(--color-surface-alt); color: var(--color-accent); }
.qty-input { width: 50px; height: 42px; text-align: center; border: none; border-left: 2px solid var(--color-border); border-right: 2px solid var(--color-border); font-family: var(--font-mono); font-weight: 700; font-size: 1rem; }
.qty-input:focus { outline: none; }

/* --- 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(0,0,0,0.1); padding: var(--space-md) var(--space-lg); z-index: 900; display: flex; align-items: center; gap: var(--space-md); transform: translateY(100%); transition: transform var(--transition-base); }
.sticky-atc.visible { transform: translateY(0); }
.sticky-atc-product { display: flex; align-items: center; gap: var(--space-md); flex: 1; min-width: 0; }
.sticky-atc-product img { width: 50px; height: 50px; border-radius: var(--radius-sm); object-fit: cover; flex-shrink: 0; }
.sticky-atc-product .info { min-width: 0; }
.sticky-atc-product .title { font-size: 0.85rem; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sticky-atc-product .price { font-family: var(--font-mono); font-weight: 700; color: var(--color-accent); font-size: 0.9rem; }

/* --- Product Accordions --- */
.product-accordions { margin-top: var(--space-lg); }
.accordion { border: 1px solid var(--color-border); border-radius: var(--radius-sm); margin-bottom: var(--space-sm); overflow: hidden; }
.accordion-header { width: 100%; padding: var(--space-md) var(--space-lg); background: var(--color-surface-alt); font-weight: 700; font-size: 0.95rem; color: var(--color-text-primary); display: flex; justify-content: space-between; align-items: center; cursor: pointer; transition: background var(--transition-fast); }
.accordion-header:hover { background: var(--color-border); }
.accordion-header .icon { transition: transform var(--transition-base); }
.accordion.open .accordion-header .icon { transform: rotate(45deg); }
.accordion-body { max-height: 0; overflow: hidden; transition: max-height var(--transition-base); padding: 0 var(--space-lg); }
.accordion.open .accordion-body { max-height: 1000px; padding: var(--space-md) var(--space-lg); }
.accordion-body p { margin-bottom: var(--space-sm); font-size: 0.9rem; color: var(--color-text-secondary); }
.accordion-body ul { padding-left: var(--space-lg); margin-bottom: var(--space-sm); }
.accordion-body ul li { font-size: 0.9rem; color: var(--color-text-secondary); margin-bottom: var(--space-xs); list-style: disc; }

/* --- Reviews --- */
.reviews-section { padding: var(--space-xl) 0; }
.reviews-summary { display: flex; align-items: center; gap: var(--space-xl); flex-wrap: wrap; margin-bottom: var(--space-xl); }
.reviews-avg { text-align: center; }
.reviews-score { font-family: var(--font-heading); font-size: 3rem; font-weight: 700; color: var(--color-dark); }
.reviews-score-out { font-size: 1rem; color: var(--color-text-muted); }
.reviews-bars { flex: 1; min-width: 250px; }
.rating-bar { display: flex; align-items: center; gap: var(--space-sm); margin-bottom: var(--space-xs); }
.rating-bar-label { font-size: 0.8rem; color: var(--color-text-muted); width: 40px; }
.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-secondary); border-radius: var(--radius-full); transition: width var(--transition-base); }
.rating-bar-count { font-size: 0.8rem; color: var(--color-text-muted); width: 30px; text-align: right; }
.review-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--space-lg); margin-bottom: var(--space-md); }
.review-header { display: flex; justify-content: space-between; align-items: start; margin-bottom: var(--space-sm); }
.review-author { font-weight: 700; font-size: 0.95rem; color: var(--color-text-primary); }
.review-verified { font-size: 0.75rem; color: var(--color-success); display: flex; align-items: center; gap: 4px; }
.review-title { font-weight: 600; font-size: 1rem; color: var(--color-dark); margin-bottom: var(--space-xs); }
.review-body { font-size: 0.9rem; color: var(--color-text-secondary); line-height: 1.6; }
.review-date { font-size: 0.8rem; color: var(--color-text-muted); margin-top: var(--space-sm); }

/* --- Cart Drawer --- */
.cart-overlay { position: fixed; inset: 0; background: rgba(15,28,46,0.5); z-index: 1100; opacity: 0; visibility: hidden; transition: all var(--transition-base); }
.cart-overlay.active { opacity: 1; visibility: visible; }
.cart-drawer { position: fixed; top: 0; right: 0; bottom: 0; width: 100%; max-width: 420px; background: var(--color-surface); z-index: 1101; transform: translateX(100%); transition: transform var(--transition-base); display: flex; flex-direction: column; }
.cart-drawer.active { 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-family: var(--font-heading); font-size: 1.3rem; font-weight: 700; text-transform: uppercase; display: flex; align-items: center; gap: var(--space-sm); }
.cart-drawer-header .badge { background: var(--color-accent); color: #fff; }
#cart-close { font-size: 1.5rem; color: var(--color-text-muted); padding: var(--space-xs); }
#cart-close:hover { color: var(--color-text-primary); }
.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: 70px; height: 70px; border-radius: var(--radius-sm); object-fit: cover; flex-shrink: 0; }
.cart-item-info { flex: 1; min-width: 0; }
.cart-item-title { font-size: 0.9rem; font-weight: 600; color: var(--color-text-primary); margin-bottom: 2px; }
.cart-item-variant { font-size: 0.8rem; color: var(--color-text-muted); margin-bottom: var(--space-sm); }
.cart-item-price { font-family: var(--font-mono); font-weight: 700; color: var(--color-accent); font-size: 0.9rem; }
.cart-item-controls { display: flex; align-items: center; gap: var(--space-sm); margin-top: var(--space-sm); }
.cart-item-controls .qty-control { transform: scale(0.85); transform-origin: left; }
.cart-item-remove { font-size: 0.8rem; color: var(--color-error); cursor: pointer; }
.cart-item-remove:hover { text-decoration: underline; }
.cart-empty { text-align: center; padding: var(--space-2xl) var(--space-lg); color: var(--color-text-muted); }
.cart-empty-icon { font-size: 3rem; margin-bottom: var(--space-md); }
.cart-footer { padding: var(--space-lg); border-top: 1px solid var(--color-border); }
.cart-subtotal { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--space-sm); font-size: 1.1rem; }
.cart-subtotal strong { font-family: var(--font-mono); color: var(--color-accent); }
.cart-tax-note { font-size: 0.8rem; color: var(--color-text-muted); margin-bottom: var(--space-md); }
.cart-footer .btn { margin-bottom: var(--space-sm); }

/* --- Toast --- */
.toast { position: fixed; bottom: var(--space-xl); left: 50%; transform: translateX(-50%) translateY(100px); background: var(--color-dark); color: #fff; padding: var(--space-md) var(--space-xl); border-radius: var(--radius-md); font-size: 0.95rem; font-weight: 600; z-index: 1200; opacity: 0; transition: all var(--transition-base); box-shadow: var(--shadow-lg); }
.toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }
.toast-success { background: var(--color-success); }
.toast-error { background: var(--color-error); }

/* --- Pagination --- */
.pagination { display: flex; justify-content: center; gap: var(--space-sm); margin-top: var(--space-xl); }
.pagination-btn { padding: 8px 14px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: var(--color-surface); font-weight: 600; color: var(--color-text-primary); cursor: pointer; transition: all var(--transition-fast); }
.pagination-btn:hover { border-color: var(--color-accent); color: var(--color-accent); }
.pagination-btn.active { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }
.pagination-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* --- Sort Bar --- */
.sort-bar { display: flex; justify-content: space-between; align-items: center; gap: var(--space-md); padding: var(--space-md) 0; flex-wrap: wrap; }
.sort-bar select { padding: 8px 14px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: var(--color-surface); font-size: 0.9rem; cursor: pointer; }
.sort-bar select:focus { border-color: var(--color-accent); outline: none; }
.sort-bar .result-count { font-size: 0.85rem; color: var(--color-text-muted); }

/* --- Availability --- */
.availability-msg { font-size: 0.85rem; font-weight: 600; padding: var(--space-sm) var(--space-md); border-radius: var(--radius-sm); margin-bottom: var(--space-md); }
.availability-msg.in-stock { background: rgba(46,125,50,0.1); color: var(--color-success); }
.availability-msg.out-stock { background: rgba(198,40,40,0.1); color: var(--color-error); }

/* --- Footer --- */
.footer { background: var(--color-dark); color: rgba(255,255,255,0.7); padding: var(--space-2xl) 0 var(--space-lg); }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-2xl); margin-bottom: var(--space-2xl); padding-top: var(--space-xl); }
@media (min-width: 640px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 768px) { .footer-grid { grid-template-columns: repeat(4, 1fr); } }
.footer-col h3 { font-family: var(--font-heading); font-size: 1rem; font-weight: 700; color: #fff; text-transform: uppercase; margin-bottom: var(--space-md); letter-spacing: 0.5px; }
.footer-col ul li { margin-bottom: var(--space-sm); }
.footer-col ul li a { color: rgba(255,255,255,0.6); font-size: 0.9rem; }
.footer-col ul li a:hover { color: #fff; }
.footer-logo { font-family: var(--font-heading); font-size: 1.5rem; font-weight: 700; color: #fff; text-transform: uppercase; margin-bottom: var(--space-lg); padding-bottom: var(--space-lg); border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-logo span { color: var(--color-accent); }
.footer-col p { font-size: 0.9rem; color: rgba(255,255,255,0.6); margin-bottom: var(--space-md); line-height: 1.7; max-width: 320px; }
.social-links { display: flex; gap: var(--space-sm); margin-top: var(--space-lg); padding-top: var(--space-md); }
.social-links a { width: 38px; height: 38px; border-radius: var(--radius-full); background: rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; color: #fff; font-size: 1rem; transition: all var(--transition-fast); }
.social-links a:hover { background: var(--color-accent); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: var(--space-lg); text-align: center; font-size: 0.85rem; color: rgba(255,255,255,0.5); }

/* --- Article Page --- */
.article-hero { position: relative; min-height: 380px; display: flex; align-items: flex-end; background-size: cover; background-position: center; }
.article-hero-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(15,28,46,0.9) 0%, rgba(15,28,46,0.3) 100%); }
.article-hero-content { position: relative; z-index: 2; padding: var(--space-2xl) var(--space-lg); max-width: 800px; }
.article-meta { display: flex; gap: var(--space-md); font-size: 0.85rem; color: rgba(255,255,255,0.8); margin-bottom: var(--space-sm); }
.article-title { font-family: var(--font-heading); font-size: clamp(1.6rem, 4vw, 2.8rem); font-weight: 700; color: #fff; text-transform: uppercase; line-height: 1.2; }
.article-body { max-width: 760px; margin: 0 auto; padding: var(--space-xl) var(--space-lg); }
.article-body h1, .article-body h2, .article-body h3 { font-family: var(--font-heading); color: var(--color-dark); margin: var(--space-lg) 0 var(--space-sm); }
.article-body p { margin-bottom: var(--space-md); font-size: 1.05rem; color: var(--color-text-secondary); line-height: 1.8; }
.article-body img { border-radius: var(--radius-md); margin: var(--space-md) 0; }
.article-body ul, .article-body ol { padding-left: var(--space-xl); margin-bottom: var(--space-md); }
.article-body ul li, .article-body ol li { margin-bottom: var(--space-sm); color: var(--color-text-secondary); }
.article-body ul li { list-style: disc; }
.article-body ol li { list-style: decimal; }
.article-share { display: flex; gap: var(--space-sm); align-items: center; margin: var(--space-xl) 0; padding: var(--space-lg) 0; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.article-share span { font-weight: 700; font-size: 0.9rem; }
.share-btn { width: 36px; height: 36px; border-radius: var(--radius-full); display: flex; align-items: center; justify-content: center; border: 1px solid var(--color-border); cursor: pointer; transition: all var(--transition-fast); font-size: 0.9rem; }
.share-btn:hover { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }

/* --- Generic Page --- */
.page-content { max-width: 800px; margin: 0 auto; padding: var(--space-xl) var(--space-lg); }
.page-content h1 { font-family: var(--font-heading); font-size: 2rem; color: var(--color-dark); margin-bottom: var(--space-lg); text-transform: uppercase; }
.page-content h2 { font-family: var(--font-heading); font-size: 1.4rem; color: var(--color-dark); margin: var(--space-lg) 0 var(--space-sm); }
.page-content h3 { font-family: var(--font-heading); font-size: 1.15rem; color: var(--color-dark); margin: var(--space-lg) 0 var(--space-sm); }
.page-content p { margin-bottom: var(--space-md); color: var(--color-text-secondary); line-height: 1.8; }
.page-content ul, .page-content ol { padding-left: var(--space-xl); margin-bottom: var(--space-md); }
.page-content ul li, .page-content ol li { margin-bottom: var(--space-sm); color: var(--color-text-secondary); }
.page-content ul li { list-style: disc; }
.page-content ol li { list-style: decimal; }

/* --- Contact Form --- */
.contact-form { max-width: 600px; margin: 0 auto; }
.form-group { margin-bottom: var(--space-md); }
.form-group label { display: block; font-weight: 600; font-size: 0.9rem; color: var(--color-text-primary); margin-bottom: var(--space-xs); }
.form-group input, .form-group textarea, .form-group select { width: 100%; padding: 12px 16px; border: 2px solid var(--color-border); border-radius: var(--radius-sm); background: var(--color-surface); transition: border-color var(--transition-fast); }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--color-accent); outline: none; }
.form-group textarea { min-height: 120px; resize: vertical; }

/* --- FAQ --- */
.faq-item { border: 1px solid var(--color-border); border-radius: var(--radius-md); margin-bottom: var(--space-sm); overflow: hidden; }
.faq-question { width: 100%; padding: var(--space-md) var(--space-lg); background: var(--color-surface); font-weight: 700; font-size: 1rem; color: var(--color-text-primary); display: flex; justify-content: space-between; align-items: center; cursor: pointer; transition: background var(--transition-fast); text-align: left; }
.faq-question:hover { background: var(--color-surface-alt); }
.faq-question .icon { transition: transform var(--transition-base); flex-shrink: 0; margin-left: var(--space-md); }
.faq-item.open .faq-question .icon { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height var(--transition-base); }
.faq-item.open .faq-answer { max-height: 500px; }
.faq-answer-inner { padding: var(--space-md) var(--space-lg); font-size: 0.95rem; color: var(--color-text-secondary); line-height: 1.7; }

/* --- 404 --- */
.error-page { text-align: center; padding: var(--space-3xl) var(--space-lg); }
.error-page .error-code { font-family: var(--font-heading); font-size: clamp(4rem, 12vw, 8rem); font-weight: 700; color: var(--color-accent); line-height: 1; }
.error-page .error-msg { font-size: 1.2rem; color: var(--color-text-secondary); margin-bottom: var(--space-xl); }

/* --- Skeleton --- */
.skeleton { background: linear-gradient(90deg, var(--color-surface-alt) 25%, var(--color-border) 50%, var(--color-surface-alt) 75%); background-size: 200% 100%; animation: shimmer 1.5s infinite; border-radius: var(--radius-sm); }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes spin { to { transform: rotate(360deg); } }
.fade-in { animation: fadeIn 0.4s ease; }
.slide-up { animation: slideUp 0.4s ease; }

/* --- Collection Hero --- */
.collection-hero { position: relative; min-height: 300px; display: flex; align-items: center; justify-content: center; background-size: cover; background-position: center; }
.collection-hero-overlay { position: absolute; inset: 0; background: rgba(15,28,46,0.5); }
.collection-hero-content { position: relative; z-index: 2; text-align: center; padding: var(--space-xl); }
.collection-hero-title { font-family: var(--font-heading); font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 700; color: #fff; text-transform: uppercase; }
.collection-hero-desc { color: rgba(255,255,255,0.85); margin-top: var(--space-sm); max-width: 600px; }

/* --- Benefits Section --- */
.benefits-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-lg); }
@media (min-width: 640px) { .benefits-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .benefits-grid { grid-template-columns: repeat(3, 1fr); } }
.benefit-card { text-align: center; padding: var(--space-xl); border-radius: var(--radius-md); background: var(--color-surface); border: 1px solid var(--color-border); }
.benefit-card-icon { font-size: 2.5rem; color: var(--color-accent); margin-bottom: var(--space-md); }
.benefit-card h3 { font-family: var(--font-heading); font-size: 1.15rem; font-weight: 600; color: var(--color-dark); margin-bottom: var(--space-sm); text-transform: uppercase; }
.benefit-card p { font-size: 0.9rem; color: var(--color-text-secondary); }

/* --- CTA Section --- */
.cta-section { background: var(--color-dark); color: #fff; text-align: center; padding: var(--space-2xl) var(--space-lg); }
.cta-section h2 { font-family: var(--font-heading); font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 700; text-transform: uppercase; margin-bottom: var(--space-md); }
.cta-section p { color: rgba(255,255,255,0.8); margin-bottom: var(--space-xl); max-width: 600px; margin-left: auto; margin-right: auto; }

/* --- Policy Layout --- */
.policy-layout { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); padding: var(--space-xl) 0; }
@media (min-width: 768px) { .policy-layout { grid-template-columns: 240px 1fr; } }
.policy-sidebar { }
.policy-sidebar a { display: block; padding: var(--space-sm) var(--space-md); border-radius: var(--radius-sm); font-size: 0.9rem; font-weight: 600; color: var(--color-text-secondary); margin-bottom: var(--space-xs); }
.policy-sidebar a:hover { background: var(--color-surface-alt); color: var(--color-accent); }
.policy-sidebar a.active { background: var(--color-accent); color: #fff; }
.policy-content { max-width: 800px; }
.policy-content h1 { font-family: var(--font-heading); font-size: 2rem; color: var(--color-dark); margin-bottom: var(--space-lg); text-transform: uppercase; }
.policy-content h2 { font-family: var(--font-heading); font-size: 1.3rem; color: var(--color-dark); margin: var(--space-lg) 0 var(--space-sm); }
.policy-content p { margin-bottom: var(--space-md); color: var(--color-text-secondary); line-height: 1.8; }
.policy-content ul { padding-left: var(--space-xl); margin-bottom: var(--space-md); }
.policy-content ul li { margin-bottom: var(--space-sm); color: var(--color-text-secondary); list-style: disc; }

/* --- Spinner --- */
.spinner { width: 24px; height: 24px; border: 3px solid var(--color-border); border-top-color: var(--color-accent); border-radius: 50%; animation: spin 0.8s linear infinite; }

/* --- Responsive Nav --- */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .nav-logo { font-size: 1.1rem; }
  .hero { min-height: 420px; }
  .hero-content { padding: var(--space-2xl) var(--space-lg); }
  .section { padding: var(--space-xl) 0; }
  .sticky-atc-product .title { max-width: 120px; }
}
@media (max-width: 480px) {
  .container { padding: 0 var(--space-md); }
  .btn { padding: 10px 20px; font-size: 0.85rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
}
/* Blog Section Grid - Magazine Layout */
.blog-section-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-lg); }
@media (min-width: 640px) { .blog-section-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .blog-section-grid { grid-template-columns: repeat(3, 1fr); } }
.blog-section { padding: var(--space-2xl) 0; }
.blog-section .section-header { margin-bottom: var(--space-2xl); }
.grid-auto > .product-card, .grid-3 > .blog-card, .grid-4 > .product-card, .blog-section-grid > .blog-card { height: 100%; }
.grid-auto, .grid-3, .grid-4, .blog-section-grid { align-items: stretch; }

/* Header as separate block above banner */
.site-header { background: var(--color-surface); border-bottom: 2px solid var(--color-border); box-shadow: var(--shadow-sm); }
.site-header .announcement-bar { border-bottom: 1px solid rgba(255,255,255,0.1); }

/* Production repair: product controls, accordions, and cart accessibility */
.option-group { border: 0; padding: 0; min-width: 0; }
.option-group legend.option-label { padding: 0; }
.option-btn:disabled,
.qty-btn:disabled,
.btn:disabled { cursor: not-allowed; opacity: 0.5; }
.qty-input[type="number"] { appearance: textfield; -moz-appearance: textfield; }
.qty-input[type="number"]::-webkit-inner-spin-button,
.qty-input[type="number"]::-webkit-outer-spin-button { appearance: none; -webkit-appearance: none; margin: 0; }
.accordion-body { opacity: 0; visibility: hidden; transition: max-height var(--transition-base), padding var(--transition-base), opacity var(--transition-fast); }
.accordion.open .accordion-body { opacity: 1; visibility: visible; max-height: none; }
.accordion-body h2,
.accordion-body h3,
.accordion-body h4 { margin: var(--space-md) 0 var(--space-sm); color: var(--color-text-primary); }
.accordion-body a { color: var(--color-accent); text-decoration: underline; text-underline-offset: 2px; }
.accordion-header:focus-visible,
.option-btn:focus-visible,
.qty-btn:focus-visible { outline: 3px solid color-mix(in srgb, var(--color-accent) 45%, transparent); outline-offset: 2px; }
.btn.is-loading { pointer-events: none; opacity: 0.75; }
.cart-item-image-placeholder { width: 70px; height: 70px; flex: 0 0 70px; background: var(--color-surface-alt); border-radius: var(--radius-sm); }
.cart-item-remove { background: transparent; border: 0; color: var(--color-error, #b42318); cursor: pointer; padding: 0; font: inherit; text-decoration: underline; }