/* ============================================
   D&D FOOTWEAR ACCESSORIES — DESIGN SYSTEM
   Niche: Footwear care, orthotics, odor control
   Brand: Professional, trustworthy, clean, health-focused
   ============================================ */

/* --- 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: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font-family: inherit; font-size: inherit; }
ul { list-style: none; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
@media (prefers-reduced-motion: reduce) { * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; } }

/* --- Design Tokens --- */
:root {
  /* Color palette — earthy, professional, health-oriented */
  --color-bg: #faf9f6;
  --color-surface: #ffffff;
  --color-surface-alt: #f3f1ec;
  --color-border: #e2ddd3;
  --color-text-primary: #1a1a1a;
  --color-text-secondary: #4a4a4a;
  --color-text-muted: #8a8a8a;
  --color-accent: #2d5f3f;
  --color-accent-hover: #234a31;
  --color-accent-fg: #ffffff;
  --color-accent-light: #e8f0ea;
  --color-gold: #b8935a;
  --color-gold-light: #f5efe4;
  --color-success: #2d7a3f;
  --color-warning: #c77700;
  --color-error: #c0392b;
  --color-sale: #c0392b;

  /* Typography */
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Radii */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.12);

  /* 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;
  --header-height: 72px;
}

/* --- Container --- */
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--space-md); }
@media (min-width: 768px) { .container { padding: 0 var(--space-lg); } }
@media (min-width: 1024px) { .container { padding: 0 var(--space-xl); } }

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); font-weight: 600; line-height: 1.2; color: var(--color-text-primary); }
h1 { font-size: clamp(1.75rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2.25rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.5rem); }
h4 { font-size: 1.125rem; }
p { color: var(--color-text-secondary); }

/* --- Buttons --- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-sm); padding: 12px 24px; font-family: var(--font-heading); font-weight: 500; font-size: 0.95rem; border-radius: var(--radius-md); transition: all var(--transition-base); white-space: nowrap; text-align: center; }
.btn-primary { background: var(--color-accent); color: var(--color-accent-fg); }
.btn-primary:hover { background: var(--color-accent-hover); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-secondary { background: var(--color-surface); color: var(--color-text-primary); border: 1.5px solid var(--color-border); }
.btn-secondary:hover { border-color: var(--color-accent); color: var(--color-accent); }
.btn-ghost { background: transparent; color: var(--color-text-primary); }
.btn-ghost:hover { color: var(--color-accent); }
.btn-lg { padding: 16px 32px; font-size: 1.05rem; }
.btn-sm { padding: 8px 16px; font-size: 0.85rem; }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* --- Badges --- */
.badge { display: inline-flex; align-items: center; padding: 4px 10px; font-size: 0.75rem; font-weight: 600; border-radius: var(--radius-full); font-family: var(--font-heading); }
.badge-sale { background: var(--color-sale); color: #fff; }
.badge-new { background: var(--color-accent); color: var(--color-accent-fg); }
.badge-out { background: var(--color-text-muted); color: #fff; }
.badge-count { background: var(--color-sale); color: #fff; min-width: 20px; height: 20px; border-radius: var(--radius-full); justify-content: center; padding: 0 6px; font-size: 0.7rem; }

/* --- Announcement Bar --- */
.announcement-bar { background: var(--color-accent); color: var(--color-accent-fg); text-align: center; padding: 10px var(--space-md); font-size: 0.85rem; font-weight: 500; letter-spacing: 0.02em; }
.announcement-bar span { display: inline-flex; align-items: center; gap: var(--space-sm); }
.announcement-bar svg { width: 16px; height: 16px; }

/* --- Navigation --- */
.nav { position: sticky; top: 0; z-index: 100; background: var(--color-surface); border-bottom: 1px solid var(--color-border); height: var(--header-height); display: flex; align-items: center; transition: box-shadow var(--transition-base), height var(--transition-base); }
.nav.scrolled { box-shadow: 0 2px 12px rgba(0,0,0,0.06); height: 64px; }
.nav-inner { display: flex; align-items: center; justify-content: space-between; width: 100%; gap: var(--space-lg); }
.nav-logo { font-family: var(--font-heading); font-weight: 700; font-size: 1.3rem; color: var(--color-text-primary); display: flex; align-items: center; gap: 2px; white-space: nowrap; letter-spacing: -0.02em; }
.nav-logo span { color: var(--color-accent); }
.nav-links { display: none; align-items: center; gap: 28px; }
.nav-links a { font-family: var(--font-heading); font-weight: 500; font-size: 0.9rem; color: var(--color-text-secondary); transition: color var(--transition-fast); position: relative; padding: 4px 0; }
.nav-links a:hover { color: var(--color-accent); }
.nav-links a::after { content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 2px; background: var(--color-accent); border-radius: 1px; transition: width var(--transition-base); }
.nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--color-accent); font-weight: 600; }
.nav-links a.active::after { width: 100%; }
.nav-actions { display: flex; align-items: center; gap: var(--space-sm); }
.nav-action-btn { position: relative; display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: var(--radius-md); transition: background var(--transition-fast), color var(--transition-fast); color: var(--color-text-primary); }
.nav-action-btn:hover { background: var(--color-surface-alt); color: var(--color-accent); }
.nav-action-btn svg { width: 22px; height: 22px; }
.nav-action-btn:hover svg { color: var(--color-accent); }
.nav-cart-count { position: absolute; top: 2px; right: 2px; }
.hamburger { display: flex; flex-direction: column; gap: 4px; width: 24px; padding: 4px; }
.hamburger span { display: block; height: 2px; background: var(--color-text-primary); border-radius: 2px; transition: all var(--transition-base); }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(4px, 4px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(4px, -4px); }

@media (min-width: 1024px) {
  .nav-links { display: flex; }
  .hamburger { display: none; }
}

/* --- Mobile Menu --- */
.mobile-menu { position: fixed; top: 0; left: -100%; width: 85%; max-width: 360px; height: 100vh; background: var(--color-surface); z-index: 200; transition: left var(--transition-base); overflow-y: auto; padding: var(--space-xl) var(--space-lg); box-shadow: var(--shadow-lg); }
.mobile-menu.open { left: 0; }
.mobile-menu-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--space-xl); }
.mobile-menu-close { font-size: 1.5rem; width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-md); }
.mobile-menu-close:hover { background: var(--color-surface-alt); }
.mobile-menu nav { display: flex; flex-direction: column; gap: 0; }
.mobile-menu nav a { font-family: var(--font-heading); font-weight: 500; font-size: 1.05rem; padding: 14px 0; border-bottom: 1px solid var(--color-border); color: var(--color-text-secondary); transition: color var(--transition-fast), padding-left var(--transition-fast); }
.mobile-menu nav a:hover { color: var(--color-accent); padding-left: 8px; }
.mobile-menu nav a.active { color: var(--color-accent); font-weight: 600; }
.mobile-menu-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.4); z-index: 150; opacity: 0; pointer-events: none; transition: opacity var(--transition-base); }
.mobile-menu-overlay.open { opacity: 1; pointer-events: auto; }


/* --- Search Input (for search page) --- */
.search-input { width: 100%; padding: 12px 16px 12px 40px; border: 1.5px solid var(--color-border); border-radius: var(--radius-md); font-size: 0.95rem; transition: border var(--transition-fast); background: var(--color-surface); }
.search-input:focus { border-color: var(--color-accent); outline: none; box-shadow: 0 0 0 3px rgba(45,95,63,0.1); }
.search-icon { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; color: var(--color-text-muted); }

/* --- Search Results (for search page and any dropdowns) --- */
.search-results { position: absolute; top: calc(100% + 4px); 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; z-index: 110; display: none; }
.search-results.show { display: block; }
.search-item { display: flex; gap: var(--space-md); padding: var(--space-md); border-bottom: 1px solid var(--color-border); 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 h4 { font-size: 0.9rem; margin-bottom: 2px; }
.search-item-info span { font-size: 0.85rem; color: var(--color-accent); font-weight: 600; }
.search-item:last-child { border-bottom: none; }
.search-no-results { padding: var(--space-lg); text-align: center; color: var(--color-text-muted); }

/* --- Hero --- */
.hero { position: relative; min-height: 520px; display: flex; align-items: center; overflow: hidden; }
.hero-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.hero-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(135deg, rgba(26,26,26,0.75) 0%, rgba(45,95,63,0.5) 100%); z-index: 1; }
.hero-content { position: relative; z-index: 2; padding: var(--space-2xl) 0; max-width: 640px; }
.hero-eyebrow { display: inline-block; background: rgba(255,255,255,0.15); backdrop-filter: blur(8px); color: #fff; padding: 6px 16px; border-radius: var(--radius-full); font-size: 0.8rem; font-weight: 600; font-family: var(--font-heading); margin-bottom: var(--space-md); letter-spacing: 0.05em; text-transform: uppercase; }
.hero-title { color: #fff; font-size: clamp(2rem, 6vw, 3.5rem); font-weight: 700; margin-bottom: var(--space-md); line-height: 1.1; }
.hero-subtitle { color: rgba(255,255,255,0.9); font-size: clamp(1rem, 2.5vw, 1.25rem); margin-bottom: var(--space-xl); max-width: 520px; }
.hero-actions { display: flex; gap: var(--space-md); flex-wrap: wrap; }
.hero .btn-primary { background: var(--color-accent); }
.hero .btn-secondary { background: rgba(255,255,255,0.1); color: #fff; border-color: rgba(255,255,255,0.3); backdrop-filter: blur(8px); }
.hero .btn-secondary:hover { background: rgba(255,255,255,0.2); border-color: #fff; }

/* --- 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 { margin-bottom: var(--space-sm); }
.section-subtitle { color: var(--color-text-muted); max-width: 600px; margin: 0 auto; font-size: 1.05rem; }
.section-eyebrow { display: inline-block; color: var(--color-accent); font-family: var(--font-heading); font-weight: 600; font-size: 0.85rem; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: var(--space-sm); }

/* --- 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: 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); }
  .grid-4 { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1024px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

/* --- Product Card --- */
.product-card { background: var(--color-surface); border-radius: var(--radius-lg); overflow: hidden; transition: transform var(--transition-base), box-shadow var(--transition-base); border: 1px solid var(--color-border); display: flex; flex-direction: column; }
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.product-card-img-wrap { position: relative; aspect-ratio: 1; overflow: hidden; background: var(--color-surface-alt); }
.product-card-img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-base); }
.product-card:hover .product-card-img { transform: scale(1.05); }
.product-card-badges { position: absolute; top: var(--space-sm); left: var(--space-sm); display: flex; flex-direction: column; gap: var(--space-xs); z-index: 1; }
.product-card-body { padding: var(--space-md); display: flex; flex-direction: column; gap: var(--space-sm); flex: 1; }
.product-card-vendor { font-size: 0.75rem; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.05em; font-weight: 600; }
.product-card-title { font-family: var(--font-heading); font-size: 0.95rem; font-weight: 500; line-height: 1.3; color: var(--color-text-primary); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.product-card-title a:hover { color: var(--color-accent); }
.product-card-price-wrap { display: flex; align-items: baseline; gap: var(--space-sm); margin-top: auto; }
.product-card-price { font-family: var(--font-mono); font-size: 1.1rem; font-weight: 700; color: var(--color-text-primary); }
.product-card-compare { font-family: var(--font-mono); font-size: 0.9rem; color: var(--color-text-muted); text-decoration: line-through; }
.product-card-atc { margin-top: var(--space-sm); }

/* --- Collection Card --- */
.collection-card { position: relative; border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4/3; display: block; }
.collection-card img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-base); }
.collection-card:hover img { transform: scale(1.05); }
.collection-card-overlay { position: absolute; bottom: 0; left: 0; right: 0; background: linear-gradient(transparent, rgba(0,0,0,0.7)); padding: var(--space-xl) var(--space-lg) var(--space-lg); }
.collection-card-overlay h3 { color: #fff; font-size: 1.25rem; }
.collection-card-overlay span { color: rgba(255,255,255,0.8); font-size: 0.85rem; }

/* --- 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); }
.trust-item svg { width: 36px; height: 36px; color: var(--color-accent); margin: 0 auto var(--space-sm); }
.trust-item h4 { font-size: 0.95rem; margin-bottom: var(--space-xs); }
.trust-item p { font-size: 0.85rem; 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; color: var(--color-text-muted); }
.breadcrumb a:hover { color: var(--color-accent); }
.breadcrumb-sep { color: var(--color-text-muted); }
.breadcrumb-item-current { color: var(--color-text-primary); font-weight: 500; }

/* --- Product Page Layout --- */
.product-layout { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); padding: var(--space-lg) 0 var(--space-2xl); }
@media (min-width: 768px) { .product-layout { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .product-layout { grid-template-columns: 1.2fr 1fr; gap: var(--space-2xl); } }

.product-gallery { display: flex; flex-direction: column; gap: var(--space-md); }
.gallery-main-wrap { position: relative; border-radius: var(--radius-lg); overflow: hidden; background: var(--color-surface-alt); aspect-ratio: 1; }
.gallery-main { width: 100%; height: 100%; object-fit: cover; cursor: zoom-in; }
.gallery-zoom-icon { position: absolute; bottom: var(--space-md); right: var(--space-md); background: rgba(255,255,255,0.9); border-radius: var(--radius-full); padding: 8px; display: flex; align-items: center; justify-content: center; }
.gallery-zoom-icon svg { width: 18px; height: 18px; color: var(--color-text-primary); }
.gallery-thumbs { display: flex; gap: var(--space-sm); overflow-x: auto; padding-bottom: var(--space-xs); }
.gallery-thumb { width: 80px; height: 80px; border-radius: var(--radius-md); overflow: hidden; border: 2px solid transparent; flex-shrink: 0; cursor: pointer; transition: border var(--transition-fast); }
.gallery-thumb.active { border-color: var(--color-accent); }
.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: 0.8rem; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.08em; font-weight: 600; }
.product-title { font-size: clamp(1.5rem, 3vw, 2rem); line-height: 1.2; }
.product-rating { display: flex; align-items: center; gap: var(--space-sm); }
.rating-stars { display: flex; gap: 2px; }
.rating-stars svg { width: 16px; height: 16px; color: var(--color-gold); }
.rating-stars svg.empty { color: var(--color-border); }
.rating-text { font-size: 0.85rem; color: var(--color-text-muted); }
.product-price-wrap { display: flex; align-items: baseline; gap: var(--space-md); flex-wrap: wrap; }
.product-price { font-family: var(--font-mono); font-size: 1.75rem; font-weight: 700; color: var(--color-text-primary); }
.product-compare-price { font-family: var(--font-mono); font-size: 1.2rem; color: var(--color-text-muted); text-decoration: line-through; }
.product-savings { background: var(--color-sale); color: #fff; padding: 4px 10px; border-radius: var(--radius-full); font-size: 0.8rem; font-weight: 600; }

.product-short-desc { color: var(--color-text-secondary); font-size: 0.95rem; line-height: 1.6; }

.option-group { display: flex; flex-direction: column; gap: var(--space-sm); }
.option-label { font-family: var(--font-heading); font-weight: 600; font-size: 0.9rem; }
.option-label span { color: var(--color-text-muted); font-weight: 400; }
.option-btns { display: flex; flex-wrap: wrap; gap: var(--space-sm); }
.option-btn { padding: 8px 16px; border: 1.5px solid var(--color-border); border-radius: var(--radius-md); font-size: 0.85rem; font-weight: 500; transition: all var(--transition-fast); background: var(--color-surface); }
.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; }

.qty-control { display: inline-flex; align-items: center; border: 1.5px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden; }
.qty-btn { width: 40px; height: 44px; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; color: var(--color-text-secondary); transition: background var(--transition-fast); }
.qty-btn:hover { background: var(--color-surface-alt); color: var(--color-accent); }
.qty-input { width: 50px; height: 44px; text-align: center; border: none; border-left: 1.5px solid var(--color-border); border-right: 1.5px solid var(--color-border); font-weight: 600; -moz-appearance: textfield; }
.qty-input::-webkit-outer-spin-button, .qty-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

.product-actions { display: flex; gap: var(--space-md); flex-wrap: wrap; }
.product-actions .btn { flex: 1; min-width: 180px; }

.availability-msg { display: flex; align-items: center; gap: var(--space-sm); font-size: 0.85rem; font-weight: 500; }
.availability-msg.in-stock { color: var(--color-success); }
.availability-msg.out-stock { color: var(--color-error); }
.availability-msg svg { width: 18px; height: 18px; }

/* --- Accordions --- */
.product-accordions { display: flex; flex-direction: column; gap: var(--space-xs); border-top: 1px solid var(--color-border); padding-top: var(--space-md); }
.accordion { border-bottom: 1px solid var(--color-border); }
.accordion-header { display: flex; justify-content: space-between; align-items: center; padding: var(--space-md) 0; cursor: pointer; font-family: var(--font-heading); font-weight: 600; font-size: 0.95rem; }
.accordion-header svg { width: 20px; height: 20px; transition: transform var(--transition-base); }
.accordion.open .accordion-header svg { transform: rotate(180deg); }
.accordion-body { max-height: 0; overflow: hidden; transition: max-height var(--transition-base); }
.accordion.open .accordion-body { max-height: 1000px; }
.accordion-body-inner { padding: 0 0 var(--space-md); color: var(--color-text-secondary); font-size: 0.9rem; line-height: 1.7; }
.accordion-body-inner ul { padding-left: var(--space-lg); list-style: disc; }
.accordion-body-inner li { margin-bottom: var(--space-xs); }

/* --- 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 12px rgba(0,0,0,0.08); padding: var(--space-md); z-index: 90; transform: translateY(100%); transition: transform var(--transition-base); display: flex; align-items: center; gap: var(--space-md); }
.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-info h4 { font-size: 0.85rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sticky-atc-product-info span { font-family: var(--font-mono); font-weight: 700; font-size: 0.9rem; color: var(--color-accent); }
@media (max-width: 640px) { .sticky-atc-product-info h4 { max-width: 120px; } }

/* --- Reviews --- */
.reviews-section { padding: var(--space-xl) 0; border-top: 1px solid var(--color-border); }
.reviews-summary { display: flex; flex-direction: column; gap: var(--space-md); margin-bottom: var(--space-xl); }
@media (min-width: 768px) { .reviews-summary { flex-direction: row; align-items: center; gap: var(--space-2xl); } }
.reviews-avg { text-align: center; }
.reviews-score { font-family: var(--font-heading); font-size: 3rem; font-weight: 700; }
.reviews-score-out { font-size: 1rem; color: var(--color-text-muted); }
.reviews-bars { flex: 1; display: flex; flex-direction: column; gap: var(--space-xs); }
.rating-bar { display: flex; align-items: center; gap: var(--space-sm); font-size: 0.85rem; }
.rating-bar-label { width: 40px; display: flex; align-items: center; gap: 2px; }
.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); transition: width 0.5s ease; }
.rating-bar-count { width: 30px; text-align: right; color: var(--color-text-muted); }

.review-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-lg); }
.review-header { display: flex; justify-content: space-between; align-items: start; margin-bottom: var(--space-sm); }
.review-author { font-family: var(--font-heading); font-weight: 600; font-size: 0.95rem; }
.review-verified { display: inline-flex; align-items: center; gap: 4px; font-size: 0.75rem; color: var(--color-success); font-weight: 600; }
.review-verified svg { width: 14px; height: 14px; }
.review-date { font-size: 0.8rem; color: var(--color-text-muted); }
.review-title { font-family: var(--font-heading); font-weight: 600; font-size: 0.95rem; margin-bottom: var(--space-xs); }
.review-body { font-size: 0.9rem; color: var(--color-text-secondary); line-height: 1.6; }

/* --- Cart Drawer --- */
.cart-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.5); z-index: 150; opacity: 0; pointer-events: none; transition: opacity var(--transition-base); }
.cart-overlay.open { opacity: 1; pointer-events: auto; }
.cart-drawer { position: fixed; top: 0; right: -100%; width: 90%; max-width: 420px; height: 100%; background: var(--color-surface); z-index: 200; transition: right var(--transition-base); display: flex; flex-direction: column; box-shadow: var(--shadow-lg); }
.cart-drawer.open { right: 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: 1.25rem; display: flex; align-items: center; gap: var(--space-sm); }
.cart-close { font-size: 1.5rem; width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-md); }
.cart-close:hover { background: var(--color-surface-alt); }
.cart-lines { flex: 1; overflow-y: auto; padding: var(--space-md) var(--space-lg); }
.cart-empty { text-align: center; padding: var(--space-2xl) var(--space-lg); color: var(--color-text-muted); }
.cart-empty svg { width: 48px; height: 48px; margin: 0 auto var(--space-md); color: var(--color-border); }
.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-md); object-fit: cover; flex-shrink: 0; }
.cart-item-info { flex: 1; min-width: 0; }
.cart-item-title { font-family: var(--font-heading); font-weight: 500; font-size: 0.9rem; 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; font-size: 0.9rem; color: var(--color-accent); }
.cart-item-controls { display: flex; justify-content: space-between; align-items: center; margin-top: var(--space-sm); }
.cart-item-qty { display: inline-flex; align-items: center; border: 1px solid var(--color-border); border-radius: var(--radius-sm); overflow: hidden; }
.cart-item-qty button { width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; font-size: 1rem; }
.cart-item-qty button:hover { background: var(--color-surface-alt); }
.cart-item-qty span { width: 32px; text-align: center; font-size: 0.85rem; font-weight: 600; }
.cart-item-remove { font-size: 0.8rem; color: var(--color-text-muted); }
.cart-item-remove:hover { color: var(--color-error); }
.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); }
.cart-subtotal span { font-size: 0.95rem; }
.cart-subtotal strong { font-family: var(--font-mono); font-size: 1.25rem; font-weight: 700; }
.cart-tax-note { font-size: 0.8rem; color: var(--color-text-muted); margin-bottom: var(--space-md); text-align: center; }
.cart-footer .btn { margin-bottom: var(--space-sm); }

/* --- Toast --- */
.toast { position: fixed; bottom: var(--space-xl); right: var(--space-xl); background: var(--color-text-primary); color: #fff; padding: var(--space-md) var(--space-lg); border-radius: var(--radius-md); box-shadow: var(--shadow-lg); z-index: 300; transform: translateY(100px); opacity: 0; transition: all var(--transition-base); max-width: 320px; font-size: 0.9rem; }
.toast.show { transform: translateY(0); opacity: 1; }
.toast-success { background: var(--color-success); }
.toast-error { background: var(--color-error); }

/* --- Footer --- */
.footer { background: #1a1a1a; color: #ccc; 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: 640px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; } }
.footer-col h4 { color: #fff; font-size: 1rem; margin-bottom: var(--space-md); }
.footer-col p { color: #999; font-size: 0.9rem; line-height: 1.6; }
.footer-col ul { display: flex; flex-direction: column; gap: var(--space-sm); }
.footer-col ul a { color: #999; font-size: 0.9rem; transition: color var(--transition-fast); }
.footer-col ul a:hover { color: #fff; }
.footer-logo { font-family: var(--font-heading); font-weight: 700; font-size: 1.3rem; color: #fff; margin-bottom: var(--space-md); }
.footer-logo span { color: var(--color-accent); }
.social-links { display: flex; gap: var(--space-sm); margin-top: var(--space-md); }
.social-links a { width: 36px; height: 36px; border-radius: var(--radius-md); background: rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; transition: background var(--transition-fast); }
.social-links a:hover { background: var(--color-accent); }
.social-links svg { width: 18px; height: 18px; color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: var(--space-lg); display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-md); font-size: 0.85rem; color: #777; }
.footer-payments { display: flex; gap: var(--space-sm); align-items: center; }
.footer-payments span { font-size: 0.75rem; padding: 4px 8px; background: rgba(255,255,255,0.05); border-radius: var(--radius-sm); }

/* --- Pagination --- */
.pagination { display: flex; justify-content: center; gap: var(--space-xs); margin-top: var(--space-xl); }
.pagination-btn { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; border: 1px solid var(--color-border); border-radius: var(--radius-md); font-size: 0.9rem; font-weight: 500; 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: var(--color-accent-fg); 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 12px; border: 1.5px solid var(--color-border); border-radius: var(--radius-md); font-size: 0.9rem; background: var(--color-surface); }
.sort-bar select:focus { border-color: var(--color-accent); }
.sort-count { font-size: 0.85rem; color: var(--color-text-muted); }

/* --- Collection Hero --- */
.collection-hero { position: relative; min-height: 280px; display: flex; align-items: center; overflow: hidden; }
.collection-hero-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; }
.collection-hero-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.5); }
.collection-hero-content { position: relative; z-index: 1; padding: var(--space-xl) 0; }
.collection-hero-content h1 { color: #fff; }
.collection-hero-content p { color: rgba(255,255,255,0.85); margin-top: var(--space-sm); }

/* --- Cart Page --- */
.cart-page { padding: var(--space-xl) 0 var(--space-2xl); }
.cart-page-layout { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); }
@media (min-width: 1024px) { .cart-page-layout { grid-template-columns: 1fr 360px; } }
.cart-page-items { display: flex; flex-direction: column; gap: var(--space-md); }
.cart-page-item { display: flex; gap: var(--space-md); padding: var(--space-md); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); }
.cart-page-item img { width: 100px; height: 100px; border-radius: var(--radius-md); object-fit: cover; flex-shrink: 0; }
.cart-page-item-info { flex: 1; }
.cart-page-item-info h3 { font-size: 1rem; margin-bottom: var(--space-xs); }
.cart-page-item-info .cart-item-variant { margin-bottom: var(--space-sm); }
.cart-page-item-actions { display: flex; justify-content: space-between; align-items: center; margin-top: var(--space-md); }
.cart-page-summary { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-lg); position: sticky; top: calc(var(--header-height) + var(--space-md)); align-self: start; }
.cart-page-summary h3 { margin-bottom: var(--space-md); }
.cart-summary-row { display: flex; justify-content: space-between; padding: var(--space-sm) 0; font-size: 0.95rem; }
.cart-summary-row.total { border-top: 1px solid var(--color-border); margin-top: var(--space-sm); padding-top: var(--space-md); }
.cart-summary-row.total span, .cart-summary-row.total strong { font-family: var(--font-heading); font-size: 1.1rem; font-weight: 700; }
.cart-summary-row.total strong { font-family: var(--font-mono); color: var(--color-accent); }
.cart-free-shipping { background: var(--color-accent-light); border-radius: var(--radius-md); padding: var(--space-md); margin-bottom: var(--space-md); text-align: center; font-size: 0.85rem; color: var(--color-accent); font-weight: 600; }

/* --- Checkout Page --- */
.checkout-page { padding: var(--space-xl) 0 var(--space-2xl); }
.checkout-layout { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); }
@media (min-width: 1024px) { .checkout-layout { grid-template-columns: 1.4fr 1fr; } }
.checkout-form-section { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-lg); margin-bottom: var(--space-md); }
.checkout-form-section h3 { margin-bottom: var(--space-md); display: flex; align-items: center; gap: var(--space-sm); }
.checkout-form-section h3 .step-num { width: 28px; height: 28px; background: var(--color-accent); color: #fff; border-radius: var(--radius-full); display: flex; align-items: center; justify-content: center; font-size: 0.85rem; }
.form-row { display: grid; grid-template-columns: 1fr; gap: var(--space-md); margin-bottom: var(--space-md); }
@media (min-width: 640px) { .form-row { grid-template-columns: 1fr 1fr; } }
.form-row-3 { grid-template-columns: 1fr; }
@media (min-width: 640px) { .form-row-3 { grid-template-columns: 2fr 1fr 1fr; } }
.form-field { display: flex; flex-direction: column; gap: var(--space-xs); }
.form-field label { font-family: var(--font-heading); font-size: 0.85rem; font-weight: 600; color: var(--color-text-secondary); }
.form-field label .required { color: var(--color-error); }
.form-field input, .form-field select { padding: 12px 16px; border: 1.5px solid var(--color-border); border-radius: var(--radius-md); font-size: 0.95rem; transition: border var(--transition-fast); background: var(--color-surface); }
.form-field input:focus, .form-field select:focus { border-color: var(--color-accent); outline: none; box-shadow: 0 0 0 3px rgba(45,95,63,0.1); }
.form-field input.error { border-color: var(--color-error); }
.form-error { font-size: 0.8rem; color: var(--color-error); }

.checkout-order-summary { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-lg); position: sticky; top: calc(var(--header-height) + var(--space-md)); align-self: start; }
.checkout-order-summary h3 { margin-bottom: var(--space-md); }
.checkout-order-item { display: flex; gap: var(--space-md); padding: var(--space-sm) 0; border-bottom: 1px solid var(--color-border); }
.checkout-order-item img { width: 56px; height: 56px; border-radius: var(--radius-sm); object-fit: cover; }
.checkout-order-item-info { flex: 1; }
.checkout-order-item-info h4 { font-size: 0.85rem; margin-bottom: 2px; }
.checkout-order-item-info span { font-size: 0.8rem; color: var(--color-text-muted); }
.checkout-order-item-price { font-family: var(--font-mono); font-weight: 700; font-size: 0.9rem; }

/* --- Payment Form --- */
.payment-card { background: var(--color-surface); border: 1.5px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-lg); margin-top: var(--space-md); }
.payment-card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--space-md); }
.payment-card-header h4 { font-size: 1rem; }
.payment-icons { display: flex; gap: var(--space-xs); }
.payment-icon { font-size: 0.7rem; padding: 4px 8px; background: var(--color-surface-alt); border-radius: var(--radius-sm); font-weight: 600; color: var(--color-text-muted); }
.card-input-wrap { position: relative; }
.card-input-wrap svg { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); width: 20px; height: 20px; color: var(--color-text-muted); }
.card-input-wrap input { padding-left: 40px; }
.security-badge { display: flex; align-items: center; gap: var(--space-sm); padding: var(--space-md); background: var(--color-accent-light); border-radius: var(--radius-md); margin-top: var(--space-md); font-size: 0.85rem; color: var(--color-accent); }
.security-badge svg { width: 20px; height: 20px; flex-shrink: 0; }

/* --- Thank You Page --- */
.thank-you-page { padding: var(--space-2xl) 0; text-align: center; }
.thank-you-icon { width: 80px; height: 80px; margin: 0 auto var(--space-lg); background: var(--color-accent-light); border-radius: var(--radius-full); display: flex; align-items: center; justify-content: center; }
.thank-you-icon svg { width: 40px; height: 40px; color: var(--color-accent); }
.thank-you-page h1 { margin-bottom: var(--space-md); }
.thank-you-page > .container > p { font-size: 1.1rem; max-width: 500px; margin: 0 auto var(--space-xl); }
.order-details { max-width: 600px; margin: 0 auto var(--space-xl); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-lg); text-align: left; }
.order-details h3 { margin-bottom: var(--space-md); text-align: center; }
.order-detail-row { display: flex; justify-content: space-between; padding: var(--space-sm) 0; border-bottom: 1px solid var(--color-border); font-size: 0.95rem; }
.order-detail-row:last-child { border-bottom: none; }
.order-detail-row strong { font-family: var(--font-mono); }
.thank-you-actions { display: flex; gap: var(--space-md); justify-content: center; flex-wrap: wrap; }

/* --- Page Content --- */
.page-content { padding: var(--space-xl) 0 var(--space-2xl); max-width: 800px; margin: 0 auto; }
.page-content h1 { margin-bottom: var(--space-md); }
.page-content h2 { margin: var(--space-xl) 0 var(--space-sm); }
.page-content h3 { margin: var(--space-lg) 0 var(--space-sm); }
.page-content p { margin-bottom: var(--space-md); line-height: 1.7; }
.page-content ul { padding-left: var(--space-lg); list-style: disc; margin-bottom: var(--space-md); }
.page-content li { margin-bottom: var(--space-xs); color: var(--color-text-secondary); }
.page-content .lead { font-size: 1.15rem; color: var(--color-text-secondary); margin-bottom: var(--space-lg); }

/* --- Contact Form --- */
.contact-form { display: flex; flex-direction: column; gap: var(--space-md); max-width: 600px; }
.contact-form .form-field input, .contact-form .form-field textarea { padding: 12px 16px; border: 1.5px solid var(--color-border); border-radius: var(--radius-md); }
.contact-form .form-field textarea { min-height: 120px; resize: vertical; }
.contact-info-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-md); margin-bottom: var(--space-xl); }
@media (min-width: 640px) { .contact-info-grid { grid-template-columns: repeat(3, 1fr); } }
.contact-info-item { text-align: center; padding: var(--space-lg); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); }
.contact-info-item svg { width: 32px; height: 32px; color: var(--color-accent); margin: 0 auto var(--space-sm); }
.contact-info-item h4 { margin-bottom: var(--space-xs); }
.contact-info-item p { font-size: 0.9rem; }

/* --- Policy Layout --- */
.policy-layout { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); padding: var(--space-xl) 0 var(--space-2xl); }
@media (min-width: 768px) { .policy-layout { grid-template-columns: 240px 1fr; } }
.policy-sidebar { display: flex; flex-direction: column; gap: var(--space-xs); }
.policy-sidebar a { padding: var(--space-sm) var(--space-md); border-radius: var(--radius-md); font-size: 0.9rem; font-weight: 500; transition: all var(--transition-fast); }
.policy-sidebar a:hover { background: var(--color-surface-alt); }
.policy-sidebar a.active { background: var(--color-accent); color: var(--color-accent-fg); }
.policy-content { max-width: 800px; }
.policy-content h1 { margin-bottom: var(--space-md); }
.policy-content h2 { margin: var(--space-xl) 0 var(--space-sm); }
.policy-content p { margin-bottom: var(--space-md); line-height: 1.7; }
.policy-content ul { padding-left: var(--space-lg); list-style: disc; margin-bottom: var(--space-md); }
.policy-content li { margin-bottom: var(--space-xs); }
.policy-updated { font-size: 0.85rem; color: var(--color-text-muted); margin-bottom: var(--space-lg); }

/* --- 404 --- */
.error-page { padding: var(--space-3xl) 0; text-align: center; }
.error-page h1 { font-size: clamp(4rem, 15vw, 8rem); color: var(--color-accent); line-height: 1; }
.error-page h2 { margin-bottom: var(--space-md); }
.error-page p { max-width: 400px; margin: 0 auto var(--space-xl); }
.error-page .search-wrap { max-width: 400px; margin: 0 auto var(--space-xl); }
.error-page-links { display: flex; gap: var(--space-md); justify-content: center; flex-wrap: wrap; }

/* --- 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-md); }
@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); } }
.fade-in { animation: fadeIn 0.5s ease; }
.slide-up { animation: slideUp 0.5s ease; }

/* --- FAQ --- */
.faq-section { max-width: 800px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--color-border); }
.faq-item-question { display: flex; justify-content: space-between; align-items: center; padding: var(--space-md) 0; cursor: pointer; font-family: var(--font-heading); font-weight: 600; font-size: 1rem; }
.faq-item-question svg { width: 20px; height: 20px; transition: transform var(--transition-base); flex-shrink: 0; }
.faq-item.open .faq-item-question svg { transform: rotate(180deg); }
.faq-item-answer { max-height: 0; overflow: hidden; transition: max-height var(--transition-base); }
.faq-item.open .faq-item-answer { max-height: 300px; }
.faq-item-answer-inner { padding: 0 0 var(--space-md); color: var(--color-text-secondary); font-size: 0.95rem; line-height: 1.6; }

/* --- Brand Story --- */
.brand-story { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); align-items: center; }
@media (min-width: 768px) { .brand-story { grid-template-columns: 1fr 1fr; } }
.brand-story-img { border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4/3; }
.brand-story-img img { width: 100%; height: 100%; object-fit: cover; }
.brand-story-text h2 { margin-bottom: var(--space-md); }
.brand-story-text p { margin-bottom: var(--space-md); line-height: 1.7; }

/* --- Benefits --- */
.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) var(--space-lg); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); }
.benefit-card svg { width: 40px; height: 40px; color: var(--color-accent); margin: 0 auto var(--space-md); }
.benefit-card h3 { margin-bottom: var(--space-sm); }
.benefit-card p { font-size: 0.9rem; }

/* --- Newsletter --- */
.newsletter { background: var(--color-accent); color: #fff; padding: var(--space-2xl) 0; text-align: center; }
.newsletter h2 { color: #fff; margin-bottom: var(--space-sm); }
.newsletter p { color: rgba(255,255,255,0.85); margin-bottom: var(--space-lg); }
.newsletter-form { display: flex; gap: var(--space-sm); max-width: 480px; margin: 0 auto; flex-wrap: wrap; }
.newsletter-form input { flex: 1; min-width: 200px; padding: 12px 16px; border: none; border-radius: var(--radius-md); font-size: 0.95rem; }
.newsletter-form button { background: #1a1a1a; color: #fff; }

/* --- CTA Section --- */
.cta-section { background: var(--color-surface-alt); padding: var(--space-2xl) 0; text-align: center; }
.cta-section h2 { margin-bottom: var(--space-md); }
.cta-section p { max-width: 500px; margin: 0 auto var(--space-lg); }

/* --- Utility --- */
.text-center { text-align: center; }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.hidden { display: none !important; }

/* ============================================
   BLOG SYSTEM STYLES
   ============================================ */

/* --- Blog Listing --- */
.blog-hero { position: relative; min-height: 320px; display: flex; align-items: center; overflow: hidden; }
.blog-hero-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; }
.blog-hero-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(135deg, rgba(26,26,26,0.8) 0%, rgba(45,95,63,0.5) 100%); }
.blog-hero-content { position: relative; z-index: 1; padding: var(--space-2xl) 0; }
.blog-hero-content h1 { color: #fff; margin-bottom: var(--space-sm); }
.blog-hero-content p { color: rgba(255,255,255,0.85); font-size: 1.1rem; max-width: 500px; }

.blog-filter-bar { display: flex; align-items: center; gap: var(--space-md); padding: var(--space-lg) 0; flex-wrap: wrap; }
.blog-filter-btn { padding: 8px 18px; border: 1.5px solid var(--color-border); border-radius: var(--radius-full); font-family: var(--font-heading); font-size: 0.85rem; font-weight: 500; color: var(--color-text-secondary); transition: all var(--transition-fast); background: var(--color-surface); }
.blog-filter-btn:hover { border-color: var(--color-accent); color: var(--color-accent); }
.blog-filter-btn.active { background: var(--color-accent); color: var(--color-accent-fg); border-color: var(--color-accent); }

.blog-search-wrap { position: relative; margin-left: auto; }
.blog-search-input { padding: 8px 16px 8px 38px; border: 1.5px solid var(--color-border); border-radius: var(--radius-md); font-size: 0.9rem; width: 240px; transition: border var(--transition-fast); }
.blog-search-input:focus { border-color: var(--color-accent); outline: none; }
@media (max-width: 640px) { .blog-search-wrap { margin-left: 0; width: 100%; } .blog-search-input { width: 100%; } }

/* --- Blog Featured --- */
.blog-featured { display: grid; grid-template-columns: 1fr; gap: var(--space-lg); margin-bottom: var(--space-2xl); }
@media (min-width: 768px) { .blog-featured { grid-template-columns: 1.4fr 1fr; } }
.blog-featured-card { position: relative; border-radius: var(--radius-lg); overflow: hidden; min-height: 320px; display: flex; align-items: flex-end; }
.blog-featured-card img { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-base); }
.blog-featured-card:hover img { transform: scale(1.03); }
.blog-featured-overlay { position: relative; z-index: 1; background: linear-gradient(transparent, rgba(0,0,0,0.85)); padding: var(--space-xl) var(--space-lg) var(--space-lg); width: 100%; }
.blog-featured-overlay .blog-tag { margin-bottom: var(--space-sm); }
.blog-featured-overlay h2 { color: #fff; font-size: 1.5rem; margin-bottom: var(--space-sm); }
.blog-featured-overlay p { color: rgba(255,255,255,0.8); font-size: 0.9rem; margin-bottom: var(--space-sm); }
.blog-featured-overlay .blog-meta { color: rgba(255,255,255,0.7); }

/* --- Blog Card --- */
.blog-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); overflow: hidden; transition: transform var(--transition-base), box-shadow var(--transition-base); display: flex; flex-direction: column; }
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.blog-card-img-wrap { position: relative; aspect-ratio: 16/10; overflow: hidden; background: var(--color-surface-alt); }
.blog-card-img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-base); }
.blog-card:hover .blog-card-img { transform: scale(1.05); }
.blog-card-body { padding: var(--space-md); display: flex; flex-direction: column; gap: var(--space-sm); flex: 1; }
.blog-tag { display: inline-flex; align-items: center; padding: 4px 12px; background: var(--color-accent-light); color: var(--color-accent); font-size: 0.75rem; font-weight: 600; border-radius: var(--radius-full); font-family: var(--font-heading); text-transform: uppercase; letter-spacing: 0.03em; }
.blog-card-title { font-family: var(--font-heading); font-size: 1.05rem; font-weight: 600; line-height: 1.3; color: var(--color-text-primary); }
.blog-card-title a:hover { color: var(--color-accent); }
.blog-card-excerpt { font-size: 0.85rem; color: var(--color-text-secondary); line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.blog-meta { display: flex; align-items: center; gap: var(--space-sm); font-size: 0.8rem; color: var(--color-text-muted); margin-top: auto; }
.blog-meta-dot { width: 3px; height: 3px; border-radius: 50%; background: var(--color-text-muted); }
.blog-read-more { font-family: var(--font-heading); font-size: 0.85rem; font-weight: 600; color: var(--color-accent); display: inline-flex; align-items: center; gap: 4px; transition: gap var(--transition-fast); }
.blog-read-more:hover { gap: 8px; }

/* --- Blog Article Page --- */
.article-hero { position: relative; min-height: 400px; display: flex; align-items: flex-end; overflow: hidden; }
.article-hero-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; }
.article-hero-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(transparent 30%, rgba(0,0,0,0.8)); }
.article-hero-content { position: relative; z-index: 1; padding: var(--space-2xl) 0 var(--space-xl); width: 100%; }
.article-hero-content .blog-tag { margin-bottom: var(--space-md); }
.article-hero-content h1 { color: #fff; font-size: clamp(1.5rem, 4vw, 2.5rem); margin-bottom: var(--space-md); max-width: 700px; }
.article-hero-content .blog-meta { color: rgba(255,255,255,0.85); font-size: 0.9rem; }
.article-hero-content .blog-meta span { color: rgba(255,255,255,0.85); }

.article-body { max-width: 720px; margin: 0 auto; padding: var(--space-xl) 0; }
.article-body p { font-size: 1.05rem; line-height: 1.8; color: var(--color-text-secondary); margin-bottom: var(--space-md); }
.article-body h2 { font-size: 1.5rem; margin: var(--space-xl) 0 var(--space-md); }
.article-body h3 { font-size: 1.2rem; margin: var(--space-lg) 0 var(--space-sm); }
.article-body ul { padding-left: var(--space-lg); list-style: disc; margin-bottom: var(--space-md); }
.article-body li { margin-bottom: var(--space-sm); font-size: 1rem; line-height: 1.7; color: var(--color-text-secondary); }
.article-body img { border-radius: var(--radius-lg); margin: var(--space-lg) 0; }
.article-body blockquote { border-left: 4px solid var(--color-accent); padding: var(--space-md) var(--space-lg); margin: var(--space-lg) 0; background: var(--color-surface-alt); border-radius: 0 var(--radius-md) var(--radius-md) 0; font-style: italic; color: var(--color-text-secondary); font-size: 1.05rem; }
.article-body strong { color: var(--color-text-primary); }

.article-share { display: flex; align-items: center; gap: var(--space-md); padding: var(--space-lg) 0; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); margin: var(--space-xl) 0; }
.article-share span { font-family: var(--font-heading); font-weight: 600; font-size: 0.9rem; }
.share-btn { width: 36px; height: 36px; border-radius: var(--radius-md); background: var(--color-surface-alt); display: flex; align-items: center; justify-content: center; transition: background var(--transition-fast); }
.share-btn:hover { background: var(--color-accent); }
.share-btn:hover svg { color: #fff; }
.share-btn svg { width: 18px; height: 18px; color: var(--color-text-secondary); transition: color var(--transition-fast); }

.article-author-box { display: flex; align-items: center; gap: var(--space-md); padding: var(--space-lg); background: var(--color-surface-alt); border-radius: var(--radius-lg); margin: var(--space-xl) 0; }
.article-author-avatar { width: 56px; height: 56px; border-radius: 50%; background: var(--color-accent); display: flex; align-items: center; justify-content: center; color: #fff; font-family: var(--font-heading); font-weight: 700; font-size: 1.2rem; flex-shrink: 0; }
.article-author-info h4 { font-size: 1rem; margin-bottom: 2px; }
.article-author-info p { font-size: 0.85rem; color: var(--color-text-muted); }

/* --- Homepage Blog Section --- */
.home-blog-section { padding: var(--space-2xl) 0; }
.home-blog-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-lg); }
@media (min-width: 640px) { .home-blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .home-blog-grid { grid-template-columns: repeat(3, 1fr); } }