/* ============================================
   Next AutoPart — Premium Automotive Store
   Design System: Industrial / Technical / Trustworthy
   ============================================ */

/* --- 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);background:var(--color-bg);color:var(--color-text-primary);line-height:1.6;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color var(--transition-fast)}
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%}

/* --- Design Tokens --- */
:root{
  /* Color Palette — Automotive Steel & Carbon */
  --color-bg:#f4f5f7;
  --color-surface:#ffffff;
  --color-surface-alt:#eef0f3;
  --color-surface-dark:#1a1d23;
  --color-border:#d8dce3;
  --color-border-light:#e5e8ed;
  --color-text-primary:#1a1d23;
  --color-text-secondary:#4a5160;
  --color-text-muted:#8b92a0;
  --color-accent:#c8401f;
  --color-accent-hover:#a8351a;
  --color-accent-fg:#ffffff;
  --color-accent-light:#f8ede9;
  --color-steel:#3a4250;
  --color-steel-light:#5c6573;
  --color-carbon:#23262c;
  --color-success:#2d8659;
  --color-warning:#d4941a;
  --color-error:#c8401f;
  --color-sale:#c8401f;

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

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

  /* Shadows */
  --shadow-sm:0 1px 3px rgba(26,29,35,.08);
  --shadow-md:0 4px 12px rgba(26,29,35,.12);
  --shadow-lg:0 12px 32px rgba(26,29,35,.16);
  --shadow-xl:0 24px 60px rgba(26,29,35,.2);

  /* 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;
  --transition-slow:400ms ease;

  /* Layout */
  --container-max:1280px;
  --header-height:72px;
}

/* --- 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){*{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}

/* --- 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)}}

/* --- Buttons --- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:12px 24px;font-family:var(--font-heading);font-size:15px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;border-radius:var(--radius-sm);transition:all var(--transition-base);cursor:pointer;white-space:nowrap;line-height:1.2}
.btn-primary{background:var(--color-accent);color:var(--color-accent-fg);border:2px solid var(--color-accent)}
.btn-primary:hover{background:var(--color-accent-hover);border-color:var(--color-accent-hover);box-shadow:var(--shadow-md)}
.btn-secondary{background:var(--color-carbon);color:#fff;border:2px solid var(--color-carbon)}
.btn-secondary:hover{background:var(--color-steel);border-color:var(--color-steel)}
.btn-ghost{background:transparent;color:var(--color-text-primary);border:2px solid var(--color-border)}
.btn-ghost:hover{border-color:var(--color-text-primary);background:var(--color-surface-alt)}
.btn-lg{padding:16px 36px;font-size:17px}
.btn-sm{padding:8px 18px;font-size:13px}
.btn-block{display:flex;width:100%}
.btn:disabled{opacity:.5;cursor:not-allowed}

/* --- Badges --- */
.badge{display:inline-flex;align-items:center;padding:3px 10px;font-size:11px;font-weight:700;font-family:var(--font-heading);text-transform:uppercase;letter-spacing:.05em;border-radius:var(--radius-sm)}
.badge-sale{background:var(--color-sale);color:#fff}
.badge-new{background:var(--color-success);color:#fff}
.badge-out{background:var(--color-text-muted);color:#fff}
.badge-count{background:var(--color-accent);color:#fff;min-width:20px;height:20px;border-radius:var(--radius-full);padding:0 6px;font-size:11px;font-weight:700;display:inline-flex;align-items:center;justify-content:center}

/* --- Announcement Bar --- */
.announcement-bar{background:var(--color-carbon);color:#fff;text-align:center;padding:10px var(--space-md);font-size:13px;font-weight:500;letter-spacing:.02em}
.announcement-bar strong{color:var(--color-accent);font-weight:700}
.announcement-bar .ann-divider{margin:0 12px;opacity:.4}

/* --- Navigation --- */
.nav{position:sticky;top:0;z-index:1000;background:var(--color-surface);border-bottom:1px solid var(--color-border-light);height:var(--header-height);display:flex;align-items:center}
.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-size:24px;font-weight:700;text-transform:uppercase;letter-spacing:.02em;color:var(--color-text-primary);display:flex;align-items:center;gap:8px;flex-shrink:0}
.nav-logo span{color:var(--color-accent)}
.nav-logo svg{width:32px;height:32px}
.nav-links{display:none;align-items:center;gap:4px}
.nav-link{padding:8px 16px;font-size:14px;font-weight:500;color:var(--color-text-secondary);border-radius:var(--radius-sm);transition:all var(--transition-fast);position:relative}
.nav-link:hover{color:var(--color-accent);background:var(--color-surface-alt)}
.nav-link.active{color:var(--color-accent)}
.nav-dropdown{position:relative}
.nav-dropdown-menu{position:absolute;top:100%;left:0;background:var(--color-surface);border:1px solid var(--color-border-light);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);min-width:220px;padding:8px;opacity:0;visibility:hidden;transform:translateY(8px);transition:all var(--transition-base)}
.nav-dropdown:hover .nav-dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}
.nav-dropdown-menu a{display:block;padding:8px 12px;font-size:14px;color:var(--color-text-secondary);border-radius:var(--radius-sm)}
.nav-dropdown-menu a:hover{background:var(--color-surface-alt);color:var(--color-accent)}
.nav-actions{display:flex;align-items:center;gap:var(--space-sm)}
.nav-action{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);color:var(--color-text-secondary);transition:all var(--transition-fast);position:relative}
.nav-action:hover{color:var(--color-accent);background:var(--color-surface-alt)}
.nav-action svg{width:22px;height:22px}
.nav-cart-count{position:absolute;top:2px;right:2px}
.nav-search-wrap{display:none;align-items:center;position:relative}
.nav-search-input{padding:8px 36px 8px 14px;font-size:14px;border:1px solid var(--color-border);border-radius:var(--radius-full);width:240px;transition:all var(--transition-fast);background:var(--color-surface-alt)}
.nav-search-input:focus{outline:none;border-color:var(--color-accent);background:var(--color-surface);width:300px}
.nav-search-btn{position:absolute;right:4px;top:50%;transform:translateY(-50%);width:30px;height:30px;display:flex;align-items:center;justify-content:center;color:var(--color-text-muted)}
.nav-search-btn:hover{color:var(--color-accent)}

@media(min-width:1024px){
  .nav-links{display:flex}
  .nav-search-wrap{display:flex}
}

/* --- Hamburger / Mobile Menu --- */
.hamburger{display:flex;flex-direction:column;gap:5px;width:40px;height:40px;align-items:center;justify-content:center}
.hamburger span{width:22px;height:2px;background:var(--color-text-primary);transition:all var(--transition-base)}
.hamburger.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}
@media(min-width:1024px){.hamburger{display:none}}

.mobile-menu{display:none;position:fixed;top:var(--header-height);left:0;width:100%;height:calc(100vh - var(--header-height));background:var(--color-surface);z-index:999;transform:translateX(-100%);transition:transform var(--transition-base);overflow-y:auto;padding:var(--space-lg)}
.mobile-menu.open{transform:translateX(0)}
.mobile-menu-link{display:block;padding:14px 0;font-size:18px;font-family:var(--font-heading);font-weight:500;text-transform:uppercase;letter-spacing:.02em;border-bottom:1px solid var(--color-border-light);color:var(--color-text-primary)}
.mobile-menu-link:hover{color:var(--color-accent)}
.mobile-menu-sub{padding-left:var(--space-lg);font-size:15px;color:var(--color-text-secondary)}
.mobile-menu-search{margin-bottom:var(--space-lg)}
.mobile-menu-search input{width:100%;padding:12px 16px;border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:16px}

@media(max-width:1023px){.mobile-menu.open{display:block}}

/* --- Hero --- */
.hero{position:relative;height:520px;display:flex;align-items:center;overflow:hidden;background:var(--color-surface-dark)}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;z-index:0}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(26,29,35,.88) 0%,rgba(26,29,35,.6) 50%,rgba(26,29,35,.3) 100%);z-index:1}
.hero-content{position:relative;z-index:2;max-width:640px}
.hero-eyebrow{display:inline-block;font-family:var(--font-heading);font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.15em;color:var(--color-accent);margin-bottom:var(--space-md);padding:4px 12px;border:1px solid var(--color-accent);border-radius:var(--radius-sm)}
.hero-title{font-family:var(--font-heading);font-size:42px;font-weight:700;text-transform:uppercase;line-height:1.05;color:#fff;margin-bottom:var(--space-md);letter-spacing:.01em}
.hero-subtitle{font-size:17px;color:rgba(255,255,255,.85);margin-bottom:var(--space-xl);max-width:480px;line-height:1.6}
.hero-actions{display:flex;gap:var(--space-md);flex-wrap:wrap}
@media(min-width:768px){
  .hero{height:600px}
  .hero-title{font-size:56px}
  .hero-subtitle{font-size:19px}
}
@media(min-width:1024px){
  .hero{height:640px}
  .hero-title{font-size:64px}
}

/* --- Sections --- */
.section{padding:var(--space-2xl) 0}
.section-alt{background:var(--color-surface-alt)}
.section-dark{background:var(--color-carbon);color:#fff}
.section-header{text-align:center;margin-bottom:var(--space-xl)}
.section-title{font-family:var(--font-heading);font-size:32px;font-weight:700;text-transform:uppercase;letter-spacing:.02em;color:var(--color-text-primary);margin-bottom:var(--space-sm)}
.section-dark .section-title{color:#fff}
.section-subtitle{font-size:16px;color:var(--color-text-secondary);max-width:600px;margin:0 auto}
.section-dark .section-subtitle{color:rgba(255,255,255,.7)}
@media(min-width:768px){.section-title{font-size:40px}}
@media(min-width:1024px){.section-title{font-size:44px}}

.section-header-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-xl);flex-wrap:wrap;gap:var(--space-md)}
.section-header-row .section-title{margin-bottom:0}

/* --- Grids --- */
.grid-2{display:grid;grid-template-columns:1fr;gap:var(--space-lg)}
.grid-3{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-md)}
.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(260px,1fr));gap:var(--space-md)}
@media(min-width:640px){.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(min-width:768px){.grid-2{grid-template-columns:repeat(2,1fr)}.grid-4{grid-template-columns:repeat(3,1fr)}}
@media(min-width:1024px){.grid-4{grid-template-columns:repeat(4,1fr)}}

/* --- Product Card --- */
.product-card{background:var(--color-surface);border:1px solid var(--color-border-light);border-radius:var(--radius-md);overflow:hidden;transition:all var(--transition-base);display:flex;flex-direction:column}
.product-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px);border-color:var(--color-border)}
.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-slow)}
.product-card:hover .product-card-img{transform:scale(1.05)}
.product-card-badges{position:absolute;top:10px;left:10px;display:flex;flex-direction:column;gap:4px;z-index:2}
.product-card-body{padding:var(--space-md);display:flex;flex-direction:column;flex-grow:1}
.product-card-vendor{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-muted);margin-bottom:4px}
.product-card-title{font-family:var(--font-heading);font-size:16px;font-weight:600;color:var(--color-text-primary);line-height:1.3;margin-bottom:var(--space-sm);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:42px}
.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)}
.product-card-price{font-family:var(--font-mono);font-size:18px;font-weight:700;color:var(--color-text-primary)}
.product-card-compare-price{font-family:var(--font-mono);font-size:14px;color:var(--color-text-muted);text-decoration:line-through}
.product-card-rating{display:flex;align-items:center;gap:4px;margin-bottom:var(--space-sm);font-size:13px;color:var(--color-text-muted)}
.product-card-rating .stars{color:#e8a31a;letter-spacing:1px}
.product-card-atc{margin-top:auto;width:100%;padding:10px;font-size:13px}
.product-card-atc.added{background:var(--color-success);border-color:var(--color-success)}

/* --- Collection Card --- */
.collection-card{position:relative;aspect-ratio:4/3;border-radius:var(--radius-md);overflow:hidden;display:block}
.collection-card img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-slow)}
.collection-card:hover img{transform:scale(1.08)}
.collection-card-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(26,29,35,.85) 0%,rgba(26,29,35,.2) 60%,transparent 100%);display:flex;flex-direction:column;justify-content:flex-end;padding:var(--space-lg)}
.collection-card-title{font-family:var(--font-heading);font-size:22px;font-weight:700;text-transform:uppercase;color:#fff;margin-bottom:4px}
.collection-card-count{font-size:13px;color:rgba(255,255,255,.7)}
.collection-card:hover .collection-card-title{color:var(--color-accent)}

/* --- Blog Card --- */
.blog-card{background:var(--color-surface);border:1px solid var(--color-border-light);border-radius:var(--radius-md);overflow:hidden;transition:all var(--transition-base)}
.blog-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.blog-card-img{aspect-ratio:16/9;overflow:hidden}
.blog-card-img img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-slow)}
.blog-card:hover .blog-card-img img{transform:scale(1.05)}
.blog-card-body{padding:var(--space-lg)}
.blog-card-meta{font-size:12px;color:var(--color-text-muted);margin-bottom:var(--space-sm);text-transform:uppercase;letter-spacing:.05em}
.blog-card-title{font-family:var(--font-heading);font-size:18px;font-weight:600;color:var(--color-text-primary);margin-bottom:var(--space-sm);line-height:1.3}
.blog-card-excerpt{font-size:14px;color:var(--color-text-secondary);line-height:1.5;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.blog-card:hover .blog-card-title{color:var(--color-accent)}

/* --- Trust Badges --- */
.trust-badges{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-md);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 svg{width:40px;height:40px;color:var(--color-accent);margin:0 auto var(--space-sm)}
.trust-item-title{font-family:var(--font-heading);font-size:14px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;margin-bottom:4px}
.trust-item-desc{font-size:13px;color:var(--color-text-muted)}

/* --- Breadcrumb --- */
.breadcrumb{display:flex;align-items:center;gap:8px;padding:var(--space-md) 0;font-size:13px;color:var(--color-text-muted);flex-wrap:wrap}
.breadcrumb a:hover{color:var(--color-accent)}
.breadcrumb-sep{opacity:.4}
.breadcrumb-current{color:var(--color-text-secondary);font-weight:500}

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

.product-gallery{display:flex;flex-direction:column;gap:var(--space-md)}
.gallery-main-wrap{position:relative;aspect-ratio:1;border-radius:var(--radius-lg);overflow:hidden;background:var(--color-surface-alt);border:1px solid var(--color-border-light)}
.gallery-main{width:100%;height:100%;object-fit:cover;cursor:zoom-in}
.gallery-zoom-icon{position:absolute;bottom:12px;right:12px;background:rgba(255,255,255,.9);border-radius:var(--radius-full);padding:6px 10px;font-size:12px;color:var(--color-text-secondary);display:flex;align-items:center;gap:4px}
.gallery-thumbs{display:flex;gap:var(--space-sm);overflow-x:auto;padding-bottom:4px}
.gallery-thumb{width:80px;height:80px;border-radius:var(--radius-sm);overflow:hidden;border:2px solid transparent;cursor:pointer;flex-shrink:0;transition:border-color var(--transition-fast)}
.gallery-thumb.active{border-color:var(--color-accent)}
.gallery-thumb img{width:100%;height:100%;object-fit:cover}
.gallery-thumb:hover{border-color:var(--color-steel-light)}

.product-info{display:flex;flex-direction:column}
.product-vendor{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--color-text-muted);margin-bottom:var(--space-sm)}
.product-title{font-family:var(--font-heading);font-size:28px;font-weight:700;text-transform:uppercase;line-height:1.15;color:var(--color-text-primary);margin-bottom:var(--space-md)}
@media(min-width:768px){.product-title{font-size:34px}}
.product-rating-row{display:flex;align-items:center;gap:var(--space-sm);margin-bottom:var(--space-md)}
.product-rating-row .stars{color:#e8a31a;font-size:18px;letter-spacing:2px}
.product-rating-row .rating-text{font-size:14px;color:var(--color-text-muted)}
.product-price-wrap{display:flex;align-items:baseline;gap:var(--space-md);margin-bottom:var(--space-lg);padding-bottom:var(--space-lg);border-bottom:1px solid var(--color-border-light)}
.product-price{font-family:var(--font-mono);font-size:28px;font-weight:700;color:var(--color-text-primary)}
.product-compare-price{font-family:var(--font-mono);font-size:20px;color:var(--color-text-muted);text-decoration:line-through}
.product-save-badge{background:var(--color-accent-light);color:var(--color-accent);padding:4px 10px;border-radius:var(--radius-sm);font-size:13px;font-weight:600}

.option-group{margin-bottom:var(--space-lg)}
.option-label{font-family:var(--font-heading);font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-secondary);margin-bottom:var(--space-sm);display:block}
.option-label .selected-val{color:var(--color-accent);margin-left:4px}
.option-btns{display:flex;flex-wrap:wrap;gap:var(--space-sm)}
.option-btn{padding:10px 18px;border:2px solid var(--color-border);border-radius:var(--radius-sm);font-size:14px;font-weight:500;color:var(--color-text-secondary);background:var(--color-surface);transition:all var(--transition-fast);min-width:60px;text-align:center}
.option-btn:hover{border-color:var(--color-steel-light);color:var(--color-text-primary)}
.option-btn.active{border-color:var(--color-accent);background:var(--color-accent-light);color:var(--color-accent);font-weight:600}
.option-btn.unavailable{opacity:.4;text-decoration:line-through;cursor:not-allowed}

.qty-control{display:inline-flex;align-items:center;border:2px solid var(--color-border);border-radius:var(--radius-sm);overflow:hidden}
.qty-btn{width:44px;height:44px;font-size:20px;color:var(--color-text-secondary);transition:all var(--transition-fast);display:flex;align-items:center;justify-content:center}
.qty-btn:hover{background:var(--color-surface-alt);color:var(--color-accent)}
.qty-input{width:56px;height:44px;text-align:center;border:none;font-size:16px;font-weight:600;font-family:var(--font-mono);background:var(--color-surface);-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);margin:var(--space-lg) 0;flex-wrap:wrap}
.product-actions .btn{flex:1;min-width:180px}

.availability-msg{display:flex;align-items:center;gap:8px;font-size:14px;margin-bottom:var(--space-md)}
.availability-msg.in-stock{color:var(--color-success)}
.availability-msg.out-stock{color:var(--color-error)}
.availability-msg::before{content:'';width:8px;height:8px;border-radius:50%;background:currentColor}

.product-short-desc{font-size:15px;color:var(--color-text-secondary);line-height:1.7;margin-bottom:var(--space-lg)}

/* --- Accordions --- */
.product-accordions{margin:var(--space-xl) 0}
.accordion{border:1px solid var(--color-border-light);border-radius:var(--radius-md);margin-bottom:var(--space-sm);overflow:hidden}
.accordion-header{padding:16px var(--space-lg);display:flex;align-items:center;justify-content:space-between;cursor:pointer;background:var(--color-surface);font-family:var(--font-heading);font-size:15px;font-weight:600;text-transform:uppercase;letter-spacing:.03em;color:var(--color-text-primary);transition:background var(--transition-fast)}
.accordion-header:hover{background:var(--color-surface-alt)}
.accordion-icon{width:20px;height:20px;transition:transform var(--transition-base);flex-shrink:0}
.accordion.open .accordion-icon{transform:rotate(180deg)}
.accordion-body{max-height:0;overflow:hidden;transition:max-height var(--transition-slow)}
.accordion.open .accordion-body{max-height:2000px}
.accordion-body-inner{padding:0 var(--space-lg) var(--space-lg);font-size:14px;color:var(--color-text-secondary);line-height:1.7}
.accordion-body-inner h3{font-family:var(--font-heading);font-size:15px;font-weight:600;text-transform:uppercase;color:var(--color-text-primary);margin:var(--space-md) 0 var(--space-sm)}
.accordion-body-inner ul{padding-left:var(--space-lg);list-style:disc;margin:var(--space-sm) 0}
.accordion-body-inner li{margin-bottom:4px}
.accordion-body-inner p{margin-bottom:var(--space-sm)}

/* --- 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 20px rgba(26,29,35,.1);padding:12px var(--space-md);z-index:900;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-sm);flex-grow: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:13px;font-weight:600;color:var(--color-text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sticky-atc-product-price{font-family:var(--font-mono);font-size:15px;font-weight:700;color:var(--color-accent)}
.sticky-atc-btn{flex-shrink:0}
@media(min-width:768px){.sticky-atc{padding:12px var(--space-xl)}}

/* --- Reviews Section --- */
.reviews-section{padding:var(--space-2xl) 0;border-top:1px solid var(--color-border-light)}
.reviews-summary{display:flex;flex-direction:column;gap:var(--space-lg);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:48px;font-weight:700;color:var(--color-text-primary);line-height:1}
.reviews-score .out{font-size:20px;color:var(--color-text-muted)}
.reviews-stars{color:#e8a31a;font-size:20px;letter-spacing:2px;margin:var(--space-xs) 0}
.reviews-count{font-size:13px;color:var(--color-text-muted)}
.reviews-bars{flex-grow:1;max-width:400px}
.rating-bar{display:flex;align-items:center;gap:var(--space-sm);margin-bottom:6px}
.rating-bar-label{font-size:13px;color:var(--color-text-muted);width:40px;flex-shrink:0}
.rating-bar-track{flex-grow:1;height:8px;background:var(--color-surface-alt);border-radius:var(--radius-full);overflow:hidden}
.rating-bar-fill{height:100%;background:#e8a31a;border-radius:var(--radius-full);transition:width var(--transition-slow)}
.rating-bar-count{font-size:12px;color:var(--color-text-muted);width:30px;text-align:right;flex-shrink:0}

.review-card{background:var(--color-surface);border:1px solid var(--color-border-light);border-radius:var(--radius-md);padding:var(--space-lg);margin-bottom:var(--space-md)}
.review-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-sm)}
.review-author{display:flex;align-items:center;gap:var(--space-sm)}
.review-avatar{width:40px;height:40px;border-radius:50%;background:var(--color-steel);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;font-family:var(--font-heading)}
.review-name{font-weight:600;font-size:14px;color:var(--color-text-primary)}
.review-date{font-size:12px;color:var(--color-text-muted)}
.review-verified{display:inline-flex;align-items:center;gap:4px;font-size:12px;color:var(--color-success);font-weight:500}
.review-rating{color:#e8a31a;font-size:15px;letter-spacing:1px;margin-bottom:var(--space-sm)}
.review-title{font-family:var(--font-heading);font-size:15px;font-weight:600;text-transform:uppercase;color:var(--color-text-primary);margin-bottom:var(--space-sm)}
.review-body{font-size:14px;color:var(--color-text-secondary);line-height:1.6}

/* --- Cart Drawer --- */
.cart-overlay{position:fixed;inset:0;background:rgba(26,29,35,.5);z-index:1100;opacity:0;visibility:hidden;transition:all var(--transition-base)}
.cart-overlay.open{opacity:1;visibility:visible}
.cart-drawer{position:fixed;top:0;right:0;width:100%;max-width:420px;height:100vh;background:var(--color-surface);z-index:1200;transform:translateX(100%);transition:transform var(--transition-base);display:flex;flex-direction:column;box-shadow:var(--shadow-xl)}
.cart-drawer.open{transform:translateX(0)}
.cart-drawer-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-lg);border-bottom:1px solid var(--color-border-light)}
.cart-drawer-header h2{font-family:var(--font-heading);font-size:20px;font-weight:700;text-transform:uppercase;display:flex;align-items:center;gap:var(--space-sm)}
.cart-close{width:36px;height:36px;display:flex;align-items:center;justify-content:center;font-size:22px;color:var(--color-text-muted);border-radius:var(--radius-sm)}
.cart-close:hover{color:var(--color-text-primary);background:var(--color-surface-alt)}
.cart-lines{flex-grow:1;overflow-y:auto;padding:var(--space-md)}
.cart-empty{text-align:center;padding:var(--space-2xl) var(--space-lg);color:var(--color-text-muted)}
.cart-empty svg{width:64px;height:64px;margin:0 auto var(--space-md);opacity:.3}
.cart-empty p{margin-bottom:var(--space-md)}
.cart-item{display:flex;gap:var(--space-md);padding:var(--space-md) 0;border-bottom:1px solid var(--color-border-light)}
.cart-item-img{width:72px;height:72px;border-radius:var(--radius-sm);object-fit:cover;flex-shrink:0;background:var(--color-surface-alt)}
.cart-item-info{flex-grow:1;min-width:0}
.cart-item-title{font-size:14px;font-weight:600;color:var(--color-text-primary);margin-bottom:2px;line-height:1.3}
.cart-item-variant{font-size:12px;color:var(--color-text-muted);margin-bottom:var(--space-sm)}
.cart-item-price{font-family:var(--font-mono);font-size:14px;font-weight:700;color:var(--color-text-primary)}
.cart-item-controls{display:flex;align-items:center;justify-content:space-between;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;font-size:16px;color:var(--color-text-secondary);display:flex;align-items:center;justify-content:center}
.cart-item-qty button:hover{background:var(--color-surface-alt);color:var(--color-accent)}
.cart-item-qty span{width:36px;text-align:center;font-size:14px;font-weight:600;font-family:var(--font-mono)}
.cart-item-remove{font-size:12px;color:var(--color-text-muted);text-decoration:underline}
.cart-item-remove:hover{color:var(--color-error)}
.cart-footer{padding:var(--space-lg);border-top:1px solid var(--color-border-light);background:var(--color-surface-alt)}
.cart-subtotal{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-sm)}
.cart-subtotal span{font-size:15px;color:var(--color-text-secondary)}
.cart-subtotal strong{font-family:var(--font-mono);font-size:22px;font-weight:700;color:var(--color-text-primary)}
.cart-tax-note{font-size:12px;color:var(--color-text-muted);margin-bottom:var(--space-md);text-align:center}
.cart-footer .btn{margin-bottom:var(--space-sm)}
.cart-free-shipping{background:var(--color-accent-light);border-radius:var(--radius-sm);padding:10px var(--space-md);font-size:13px;color:var(--color-accent);text-align:center;margin-bottom:var(--space-md);font-weight:500}
.cart-free-shipping.achieved{background:var(--color-success);color:#fff}

/* --- Toast --- */
.toast{position:fixed;bottom:80px;left:50%;transform:translateX(-50%) translateY(100px);background:var(--color-carbon);color:#fff;padding:14px 24px;border-radius:var(--radius-md);font-size:14px;font-weight:500;z-index:2000;opacity:0;transition:all var(--transition-base);box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:var(--space-sm)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast-success{border-left:4px solid var(--color-success)}
.toast-error{border-left:4px solid var(--color-error)}

/* --- Footer --- */
.footer{background:var(--color-carbon);color:rgba(255,255,255,.7);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:1024px){.footer-grid{grid-template-columns:2fr 1fr 1fr 1fr}}
.footer-col h3{font-family:var(--font-heading);font-size:15px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:#fff;margin-bottom:var(--space-md)}
.footer-col p{font-size:14px;line-height:1.7;margin-bottom:var(--space-sm)}
.footer-col a{display:block;font-size:14px;padding:4px 0;color:rgba(255,255,255,.6);transition:color var(--transition-fast)}
.footer-col a:hover{color:var(--color-accent)}
.footer-logo{font-family:var(--font-heading);font-size:24px;font-weight:700;text-transform:uppercase;color:#fff;margin-bottom:var(--space-sm)}
.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:1px solid rgba(255,255,255,.2);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.6);transition:all var(--transition-fast)}
.social-links a:hover{border-color:var(--color-accent);color:var(--color-accent);background:rgba(200,64,31,.1)}
.social-links svg{width:18px;height:18px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:var(--space-lg);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:var(--space-md);font-size:13px}
.footer-bottom a{color:rgba(255,255,255,.5)}
.footer-bottom a:hover{color:var(--color-accent)}
.footer-payments{display:flex;gap:var(--space-sm);align-items:center}
.footer-payments span{font-size:11px;padding:4px 8px;border:1px solid rgba(255,255,255,.15);border-radius:var(--radius-sm);font-weight:600;letter-spacing:.05em}

/* --- Pagination --- */
.pagination{display:flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:var(--space-xl) 0}
.pagination-btn{min-width:40px;height:40px;padding:0 12px;display:flex;align-items:center;justify-content:center;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:14px;font-weight:600;color:var(--color-text-secondary);transition:all var(--transition-fast)}
.pagination-btn:hover{border-color:var(--color-accent);color:var(--color-accent)}
.pagination-btn.active{background:var(--color-accent);border-color:var(--color-accent);color:#fff}
.pagination-btn:disabled{opacity:.4;cursor:not-allowed}

/* --- Search Bar --- */
.search-bar{position:relative;width:100%;max-width:600px;margin:0 auto}
.search-bar input{width:100%;padding:14px 48px 14px 20px;font-size:16px;border:2px solid var(--color-border);border-radius:var(--radius-full);transition:border-color var(--transition-fast)}
.search-bar input:focus{outline:none;border-color:var(--color-accent)}
.search-bar button{position:absolute;right:6px;top:50%;transform:translateY(-50%);width:38px;height:38px;border-radius:50%;background:var(--color-accent);color:#fff;display:flex;align-items:center;justify-content:center}
.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;z-index:100;display:none;margin-top:4px}
.search-results.open{display:block}
.search-item{display:flex;align-items:center;gap:var(--space-md);padding:10px var(--space-md);border-bottom:1px solid var(--color-border-light);transition:background var(--transition-fast)}
.search-item:hover{background:var(--color-surface-alt)}
.search-item img{width:50px;height:50px;border-radius:var(--radius-sm);object-fit:cover}
.search-item-info{flex-grow:1}
.search-item-title{font-size:14px;font-weight:600;color:var(--color-text-primary)}
.search-item-price{font-family:var(--font-mono);font-size:14px;font-weight:700;color:var(--color-accent)}

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

/* --- Skeleton --- */
.skeleton{background:linear-gradient(90deg,var(--color-surface-alt) 25%,var(--color-border-light) 50%,var(--color-surface-alt) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}

/* --- Animations --- */
@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 var(--transition-slow) ease}
.slide-up{animation:slideUp var(--transition-slow) ease}

/* --- Collection Hero --- */
.collection-hero{position:relative;height:280px;display:flex;align-items:center;justify-content:center;overflow:hidden;background:var(--color-surface-dark)}
.collection-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center}
.collection-hero-overlay{position:absolute;inset:0;background:rgba(26,29,35,.6)}
.collection-hero-content{position:relative;z-index:1;text-align:center;padding:var(--space-lg)}
.collection-hero-title{font-family:var(--font-heading);font-size:36px;font-weight:700;text-transform:uppercase;color:#fff;margin-bottom:var(--space-sm)}
.collection-hero-desc{font-size:15px;color:rgba(255,255,255,.8);max-width:600px;margin:0 auto}
@media(min-width:768px){.collection-hero{height:340px}.collection-hero-title{font-size:48px}}

/* --- Full Cart Page --- */
.cart-page{padding:var(--space-xl) 0}
.cart-page-title{font-family:var(--font-heading);font-size:32px;font-weight:700;text-transform:uppercase;margin-bottom:var(--space-xl)}
.cart-page-table{display:none}
@media(min-width:768px){.cart-page-table{display:block}}
.cart-page-table th{text-align:left;padding:var(--space-md);font-family:var(--font-heading);font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);border-bottom:2px solid var(--color-border)}
.cart-page-table td{padding:var(--space-md);border-bottom:1px solid var(--color-border-light);vertical-align:middle}
.cart-page-item{display:flex;align-items:center;gap:var(--space-md)}
.cart-page-item img{width:80px;height:80px;border-radius:var(--radius-sm);object-fit:cover}
.cart-page-item-info h4{font-size:15px;font-weight:600;margin-bottom:2px}
.cart-page-item-info p{font-size:13px;color:var(--color-text-muted)}
.cart-page-mobile{display:flex;flex-direction:column;gap:var(--space-md)}
@media(min-width:768px){.cart-page-mobile{display:none}}
.cart-page-mobile-item{display:flex;gap:var(--space-md);padding:var(--space-md);border:1px solid var(--color-border-light);border-radius:var(--radius-md)}
.cart-page-mobile-item img{width:90px;height:90px;border-radius:var(--radius-sm);object-fit:cover;flex-shrink:0}
.cart-page-summary{background:var(--color-surface-alt);border-radius:var(--radius-lg);padding:var(--space-xl);margin-top:var(--space-xl)}
.cart-page-summary h3{font-family:var(--font-heading);font-size:20px;font-weight:700;text-transform:uppercase;margin-bottom:var(--space-lg)}
.cart-page-summary-row{display:flex;justify-content:space-between;padding:8px 0;font-size:15px}
.cart-page-summary-row.total{border-top:2px solid var(--color-border);margin-top:var(--space-sm);padding-top:var(--space-md)}
.cart-page-summary-row.total span,.cart-page-summary-row.total strong{font-size:18px;font-weight:700}
.cart-page-summary-row.total strong{font-family:var(--font-mono);color:var(--color-accent)}

/* --- Checkout Page --- */
.checkout-page{padding:var(--space-xl) 0;max-width:900px;margin:0 auto}
.checkout-title{font-family:var(--font-heading);font-size:32px;font-weight:700;text-transform:uppercase;margin-bottom:var(--space-xl)}
.checkout-section{background:var(--color-surface);border:1px solid var(--color-border-light);border-radius:var(--radius-lg);padding:var(--space-xl);margin-bottom:var(--space-lg)}
.checkout-section h3{font-family:var(--font-heading);font-size:18px;font-weight:600;text-transform:uppercase;margin-bottom:var(--space-lg);display:flex;align-items:center;gap:var(--space-sm)}
.checkout-section h3 .step-num{width:28px;height:28px;background:var(--color-accent);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700}
.checkout-form-grid{display:grid;grid-template-columns:1fr;gap:var(--space-md)}
@media(min-width:640px){.checkout-form-grid{grid-template-columns:1fr 1fr}}
.form-field{display:flex;flex-direction:column;gap:6px}
.form-field.full{grid-column:1/-1}
.form-field label{font-size:13px;font-weight:600;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.03em}
.form-field input,.form-field select{padding:12px 14px;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:15px;background:var(--color-surface);transition:border-color var(--transition-fast)}
.form-field input:focus,.form-field select:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px rgba(200,64,31,.1)}
.form-field-error{font-size:12px;color:var(--color-error);display:none}
.form-field.invalid input{border-color:var(--color-error)}
.form-field.invalid .form-field-error{display:block}

/* --- Card Payment Form --- */
.card-form{margin-top:var(--space-lg)}
.card-form-group{display:grid;grid-template-columns:1fr;gap:var(--space-md)}
@media(min-width:640px){.card-form-group{grid-template-columns:1fr 1fr}}
.card-input-wrap{position:relative}
.card-input-wrap .card-icon{position:absolute;right:12px;top:50%;transform:translateY(-50%);width:32px;height:20px;border-radius:3px;opacity:.7}
.card-input-wrap .card-icon.visa{background:linear-gradient(135deg,#1a1f71,#0056a3)}
.card-input-wrap .card-icon.mc{background:linear-gradient(135deg,#eb001b,#f79e1b)}
.card-input-wrap .card-icon.amex{background:linear-gradient(135deg,#006fcf,#0099cc)}
.card-input-wrap .card-icon.discover{background:linear-gradient(135deg,#ff6000,#ffa500)}
.card-secure-badge{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--color-success);margin-bottom:var(--space-md);font-weight:500}
.card-secure-badge svg{width:16px;height:16px}
.checkout-order-summary{background:var(--color-surface-alt);border-radius:var(--radius-lg);padding:var(--space-xl);margin-bottom:var(--space-lg)}
.checkout-order-summary h3{font-family:var(--font-heading);font-size:18px;font-weight:600;text-transform:uppercase;margin-bottom:var(--space-lg)}
.checkout-order-item{display:flex;gap:var(--space-md);padding:10px 0;border-bottom:1px solid var(--color-border-light)}
.checkout-order-item img{width:56px;height:56px;border-radius:var(--radius-sm);object-fit:cover}
.checkout-order-item-info{flex-grow:1}
.checkout-order-item-info h4{font-size:14px;font-weight:600}
.checkout-order-item-info p{font-size:12px;color:var(--color-text-muted)}
.checkout-order-item-price{font-family:var(--font-mono);font-size:14px;font-weight:700}
.checkout-place-order{width:100%;padding:18px;font-size:17px;margin-top:var(--space-lg)}
.checkout-trust{display:flex;align-items:center;justify-content:center;gap:var(--space-md);margin-top:var(--space-lg);flex-wrap:wrap}
.checkout-trust-item{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--color-text-muted)}
.checkout-trust-item svg{width:18px;height:18px;color:var(--color-success)}

/* --- Thank You Page --- */
.thankyou-page{padding:var(--space-2xl) 0;text-align:center;max-width:700px;margin:0 auto}
.thankyou-icon{width:80px;height:80px;margin:0 auto var(--space-lg);background:var(--color-success);border-radius:50%;display:flex;align-items:center;justify-content:center}
.thankyou-icon svg{width:40px;height:40px;color:#fff}
.thankyou-title{font-family:var(--font-heading);font-size:36px;font-weight:700;text-transform:uppercase;margin-bottom:var(--space-md)}
.thankyou-subtitle{font-size:17px;color:var(--color-text-secondary);margin-bottom:var(--space-xl)}
.thankyou-order-box{background:var(--color-surface);border:1px solid var(--color-border-light);border-radius:var(--radius-lg);padding:var(--space-xl);text-align:left;margin-bottom:var(--space-lg)}
.thankyou-order-box h3{font-family:var(--font-heading);font-size:18px;font-weight:600;text-transform:uppercase;margin-bottom:var(--space-md);padding-bottom:var(--space-sm);border-bottom:1px solid var(--color-border-light)}
.thankyou-order-row{display:flex;justify-content:space-between;padding:8px 0;font-size:15px}
.thankyou-order-row.total{border-top:1px solid var(--color-border);margin-top:var(--space-sm);padding-top:var(--space-md);font-weight:700;font-size:17px}
.thankyou-actions{display:flex;gap:var(--space-md);justify-content:center;flex-wrap:wrap;margin-top:var(--space-xl)}

/* --- 404 Page --- */
.error-page{padding:var(--space-3xl) 0;text-align:center}
.error-code{font-family:var(--font-heading);font-size:120px;font-weight:700;color:var(--color-accent);line-height:1}
.error-msg{font-size:20px;color:var(--color-text-secondary);margin-bottom:var(--space-xl)}
.error-links{display:flex;gap:var(--space-md);justify-content:center;flex-wrap:wrap}

/* --- Page Content --- */
.page-content{padding:var(--space-xl) 0;max-width:800px;margin:0 auto}
.page-content h1{font-family:var(--font-heading);font-size:36px;font-weight:700;text-transform:uppercase;margin-bottom:var(--space-xl)}
.page-content h2{font-family:var(--font-heading);font-size:24px;font-weight:600;text-transform:uppercase;margin:var(--space-xl) 0 var(--space-md)}
.page-content h3{font-family:var(--font-heading);font-size:18px;font-weight:600;text-transform:uppercase;margin:var(--space-lg) 0 var(--space-sm)}
.page-content p{font-size:15px;color:var(--color-text-secondary);line-height:1.8;margin-bottom:var(--space-md)}
.page-content ul{padding-left:var(--space-lg);list-style:disc;margin-bottom:var(--space-md)}
.page-content li{font-size:15px;color:var(--color-text-secondary);margin-bottom:var(--space-sm);line-height:1.7}

/* --- Policy Layout --- */
.policy-layout{display:grid;grid-template-columns:1fr;gap:var(--space-xl);padding:var(--space-xl) 0}
@media(min-width:1024px){.policy-layout{grid-template-columns:240px 1fr}}
.policy-sidebar{display:none}
@media(min-width:1024px){.policy-sidebar{display:block}}
.policy-sidebar h3{font-family:var(--font-heading);font-size:15px;font-weight:600;text-transform:uppercase;margin-bottom:var(--space-md);padding-bottom:var(--space-sm);border-bottom:1px solid var(--color-border-light)}
.policy-sidebar a{display:block;padding:8px 0;font-size:14px;color:var(--color-text-secondary);border-radius:var(--radius-sm)}
.policy-sidebar a:hover{color:var(--color-accent)}
.policy-sidebar a.active{color:var(--color-accent);font-weight:600}

/* --- Contact Form --- */
.contact-form{max-width:600px;margin:0 auto}
.contact-form .form-field{margin-bottom:var(--space-md)}
.contact-form textarea{padding:12px 14px;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:15px;min-height:140px;resize:vertical;font-family:var(--font-body)}
.contact-form textarea:focus{outline:none;border-color:var(--color-accent)}
.contact-info-grid{display:grid;grid-template-columns:1fr;gap:var(--space-lg);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-alt);border-radius:var(--radius-md)}
.contact-info-item svg{width:32px;height:32px;color:var(--color-accent);margin:0 auto var(--space-sm)}
.contact-info-item h4{font-family:var(--font-heading);font-size:14px;font-weight:600;text-transform:uppercase;margin-bottom:4px}
.contact-info-item p{font-size:14px;color:var(--color-text-secondary)}

/* --- FAQ --- */
.faq-item{border:1px solid var(--color-border-light);border-radius:var(--radius-md);margin-bottom:var(--space-sm);overflow:hidden}
.faq-question{padding:16px var(--space-lg);display:flex;align-items:center;justify-content:space-between;cursor:pointer;font-family:var(--font-heading);font-size:15px;font-weight:600;color:var(--color-text-primary);background:var(--color-surface);transition:background var(--transition-fast)}
.faq-question:hover{background:var(--color-surface-alt)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height var(--transition-slow)}
.faq-item.open .faq-answer{max-height:500px}
.faq-answer-inner{padding:0 var(--space-lg) var(--space-lg);font-size:14px;color:var(--color-text-secondary);line-height:1.7}

/* --- 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(4,1fr)}}
.benefit-card{text-align:center;padding:var(--space-xl);border-radius:var(--radius-lg);background:var(--color-surface);border:1px solid var(--color-border-light);transition:all var(--transition-base)}
.benefit-card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px)}
.benefit-card .icon{width:56px;height:56px;margin:0 auto var(--space-md);background:var(--color-accent-light);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center}
.benefit-card .icon svg{width:28px;height:28px;color:var(--color-accent)}
.benefit-card h3{font-family:var(--font-heading);font-size:16px;font-weight:600;text-transform:uppercase;margin-bottom:var(--space-sm)}
.benefit-card p{font-size:14px;color:var(--color-text-secondary);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-content h2{font-family:var(--font-heading);font-size:32px;font-weight:700;text-transform:uppercase;margin-bottom:var(--space-md)}
.brand-story-content p{font-size:15px;color:var(--color-text-secondary);line-height:1.8;margin-bottom:var(--space-md)}
.brand-story-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-md);margin-top:var(--space-lg)}
.brand-story-stat{text-align:center}
.brand-story-stat .num{font-family:var(--font-heading);font-size:32px;font-weight:700;color:var(--color-accent)}
.brand-story-stat .label{font-size:12px;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em}

/* --- CTA Section --- */
.cta-section{background:var(--color-carbon);color:#fff;padding:var(--space-2xl) 0;text-align:center}
.cta-section h2{font-family:var(--font-heading);font-size:32px;font-weight:700;text-transform:uppercase;margin-bottom:var(--space-md)}
.cta-section p{font-size:16px;color:rgba(255,255,255,.7);margin-bottom:var(--space-xl);max-width:500px;margin-left:auto;margin-right:auto}

/* --- Spinner --- */
.spinner{width:20px;height:20px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite;display:inline-block}
.spinner-dark{border-color:rgba(26,29,35,.2);border-top-color:var(--color-text-primary)}

/* --- 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)}
.mb-xl{margin-bottom:var(--space-xl)}
.hidden{display:none}
.flex{display:flex}
.flex-wrap{flex-wrap:wrap}
.gap-sm{gap:var(--space-sm)}
.gap-md{gap:var(--space-md)}
.align-center{align-items:center}
.justify-center{justify-content:center}

/* --- 1280px Large Desktop --- */
@media(min-width:1280px){.container{max-width:var(--container-max)}.grid-4{grid-template-columns:repeat(4,1fr)}.hero-title{font-size:72px}.section-title{font-size:48px}.product-title{font-size:38px}}