/* ============================================
   ZOHIY HOME — Bathroom Storage & Organization
   Design System: Warm spa-inspired neutrals
   with teal accent. Clean, trustworthy, practical.
   ============================================ */

/* --- Reset --- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;background:var(--color-bg);color:var(--color-text-secondary);line-height:1.6;font-size:16px;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--color-accent);text-decoration:none;transition:color var(--transition-fast)}
a:hover{color:var(--color-accent-hover)}
button{font-family:inherit;cursor:pointer;border:none;background:none}
ul,ol{list-style:none}
input,select,textarea{font-family:inherit;font-size:inherit}
table{border-collapse:collapse;width:100%}

/* --- CSS Variables --- */
:root{
  --color-bg:#FAFAF7;
  --color-surface:#FFFFFF;
  --color-surface-alt:#F5F3EE;
  --color-border:#E8E4DC;
  --color-text-primary:#1A1A1A;
  --color-text-secondary:#4A4A4A;
  --color-text-muted:#8A8A8A;
  --color-accent:#2C7A7B;
  --color-accent-hover:#1E5F60;
  --color-accent-fg:#FFFFFF;
  --color-accent-light:#E8F4F4;
  --color-success:#2D7A4B;
  --color-warning:#D97706;
  --color-error:#DC2626;
  --color-sale:#C2410C;
  --font-heading:'Fraunces',Georgia,serif;
  --font-body:'Inter',system-ui,sans-serif;
  --font-mono:'JetBrains Mono',monospace;
  --radius-sm:4px;
  --radius-md:8px;
  --radius-lg:16px;
  --radius-full:9999px;
  --shadow-sm:0 1px 2px rgba(0,0,0,.06);
  --shadow-md:0 4px 12px rgba(0,0,0,.08);
  --shadow-lg:0 12px 32px rgba(0,0,0,.12);
  --space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;
  --space-xl:40px;--space-2xl:64px;--space-3xl:96px;
  --transition-fast:150ms ease;--transition-base:250ms ease;
  --container-max:1280px;
}

/* --- 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;border-radius:var(--radius-sm)}
@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)}}

/* --- Typography --- */
h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);color:var(--color-text-primary);line-height:1.2;font-weight:600}
h1{font-size:2rem}
h2{font-size:1.75rem}
h3{font-size:1.375rem}
h4{font-size:1.125rem}
@media(min-width:768px){h1{font-size:2.75rem}h2{font-size:2.25rem}h3{font-size:1.5rem}}

/* --- Buttons --- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:12px 24px;font-size:.9375rem;font-weight:600;border-radius:var(--radius-md);transition:all var(--transition-fast);text-align:center;white-space:nowrap;line-height:1.4}
.btn-primary{background:var(--color-accent);color:var(--color-accent-fg)}
.btn-primary:hover{background:var(--color-accent-hover);color:var(--color-accent-fg);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);padding:8px 16px}
.btn-ghost:hover{color:var(--color-accent)}
.btn-lg{padding:16px 32px;font-size:1rem}
.btn-sm{padding:8px 16px;font-size:.8125rem}
.btn-block{display:flex;width:100%}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important;box-shadow:none!important}

/* --- Badges --- */
.badge{display:inline-flex;align-items:center;font-size:.75rem;font-weight:600;padding:3px 10px;border-radius:var(--radius-full);letter-spacing:.02em}
.badge-sale{background:#FEE2E2;color:var(--color-sale)}
.badge-new{background:var(--color-accent-light);color:var(--color-accent)}
.badge-out{background:#F3F4F6;color:var(--color-text-muted)}
.badge-count{background:var(--color-accent);color:var(--color-accent-fg);min-width:20px;height:20px;border-radius:var(--radius-full);font-size:.75rem;font-weight:700;display:inline-flex;align-items:center;justify-content:center;padding:0 6px}

/* --- Announcement Bar --- */
.announcement-bar{background:var(--color-accent);color:var(--color-accent-fg);text-align:center;padding:10px var(--space-md);font-size:.8125rem;font-weight:500;letter-spacing:.02em}
.announcement-bar strong{font-weight:700}

/* --- Navigation --- */
.nav{position:sticky;top:0;z-index:100;background:var(--color-surface);border-bottom:1px solid var(--color-border);transition:box-shadow var(--transition-base)}
.nav.scrolled{box-shadow:var(--shadow-sm)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:var(--space-md);padding:14px var(--space-md);max-width:var(--container-max);margin:0 auto}
.nav-logo{font-family:var(--font-heading);font-size:1.5rem;font-weight:700;color:var(--color-text-primary);letter-spacing:-.02em;white-space:nowrap}
.nav-logo span{color:var(--color-accent)}
.nav-links{display:none;align-items:center;gap:var(--space-md)}
.nav-links a{color:var(--color-text-secondary);font-weight:500;font-size:.9375rem;position:relative;padding:4px 0}
.nav-links a:hover{color:var(--color-accent)}
.nav-links a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--color-accent);transition:width var(--transition-fast)}
.nav-links a:hover::after{width:100%}
.nav-dropdown{position:relative}
.nav-dropdown-menu{position:absolute;top:100%;left:0;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);min-width:200px;padding:var(--space-sm) 0;opacity:0;visibility:hidden;transform:translateY(10px);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 var(--space-md);font-size:.875rem}
.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);color:var(--color-text-secondary);transition:all var(--transition-fast)}
.nav-action-btn:hover{background:var(--color-surface-alt);color:var(--color-accent)}
.nav-cart-count{position:absolute;top:-2px;right:-2px}
@media(min-width:1024px){.nav-links{display:flex}}

/* --- Search --- */
.search-toggle{display:flex}
.search-bar{position:absolute;top:100%;left:0;right:0;background:var(--color-surface);border-bottom:1px solid var(--color-border);padding:var(--space-md);display:none;z-index:99}
.search-bar.active{display:block}
.search-form{display:flex;max-width:600px;margin:0 auto;gap:var(--space-sm)}
.search-input{flex:1;padding:12px 16px;border:1.5px solid var(--color-border);border-radius:var(--radius-md);font-size:.9375rem}
.search-input:focus{border-color:var(--color-accent);outline:none}
.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;display:none;z-index:100}
.search-results.active{display:block}
.search-item{display:flex;align-items:center;gap:var(--space-md);padding:12px 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;border-radius:var(--radius-sm);object-fit:cover}
.search-item-info h4{font-size:.875rem;font-family:var(--font-body);font-weight:600}
.search-item-info p{font-size:.8125rem;color:var(--color-text-muted)}

/* --- Hamburger / Mobile Menu --- */
.hamburger{display:flex;flex-direction:column;gap:4px;width:24px;height:24px;justify-content:center}
.hamburger span{display:block;width:100%;height:2px;background:var(--color-text-primary);border-radius:2px;transition:all var(--transition-base)}
.hamburger.active span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
@media(min-width:1024px){.hamburger{display:none}}

.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.active{left:0}
.mobile-menu-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.4);z-index:199;display:none}
.mobile-menu-overlay.active{display:block}
.mobile-menu-close{position:absolute;top:var(--space-md);right:var(--space-md);font-size:1.5rem;color:var(--color-text-muted)}
.mobile-menu nav{display:flex;flex-direction:column;gap:var(--space-md)}
.mobile-menu nav a{font-size:1.125rem;font-weight:500;color:var(--color-text-primary);padding:8px 0;border-bottom:1px solid var(--color-border)}
.mobile-menu nav a:hover{color:var(--color-accent)}
.mobile-menu-social{display:flex;gap:var(--space-md);margin-top:var(--space-xl)}

/* --- Hero --- */
.hero{position:relative;min-height:520px;display:flex;align-items:center;overflow:hidden}
.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(26,26,26,.7) 0%,rgba(26,26,26,.4) 50%,rgba(44,122,123,.3) 100%);z-index:1}
.hero-content{position:relative;z-index:2;max-width:640px;padding:var(--space-2xl) 0}
.hero-eyebrow{display:inline-block;font-size:.8125rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--color-accent-light);margin-bottom:var(--space-md);padding:6px 14px;background:rgba(255,255,255,.15);border-radius:var(--radius-full);backdrop-filter:blur(8px)}
.hero-title{font-size:2.5rem;color:#fff;line-height:1.1;margin-bottom:var(--space-md);font-weight:700}
.hero-subtitle{font-size:1.125rem;color:rgba(255,255,255,.9);margin-bottom:var(--space-xl);max-width:520px}
.hero-actions{display:flex;gap:var(--space-md);flex-wrap:wrap}
@media(min-width:768px){.hero-title{font-size:3.5rem}.hero{min-height:600px}}
@media(min-width:1024px){.hero-title{font-size:4rem}}

/* --- Sections --- */
.section{padding:var(--space-2xl) 0}
.section-alt{background:var(--color-surface-alt)}
.section-header{text-align:center;max-width:640px;margin:0 auto var(--space-xl)}
.section-title{font-size:2rem;margin-bottom:var(--space-sm)}
.section-subtitle{color:var(--color-text-secondary);font-size:1.0625rem}
@media(min-width:768px){.section-title{font-size:2.5rem}}

/* --- 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(260px,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(2,1fr)}}
@media(min-width:768px){.grid-3{grid-template-columns:repeat(3,1fr)}.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);border-radius:var(--radius-lg);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-accent)}
.product-card-img{position:relative;aspect-ratio:1;overflow:hidden;background:var(--color-surface-alt)}
.product-card-img img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-base)}
.product-card:hover .product-card-img img{transform:scale(1.05)}
.product-card-badges{position:absolute;top:10px;left:10px;display:flex;flex-direction:column;gap:4px;z-index:1}
.product-card-body{padding:var(--space-md);display:flex;flex-direction:column;flex:1}
.product-card-title{font-family:var(--font-body);font-size:.875rem;font-weight:600;color:var(--color-text-primary);margin-bottom:6px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.5em}
.product-card-title a{color:inherit}
.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:1.125rem;font-weight:700;color:var(--color-text-primary)}
.product-card-compare-price{font-size:.875rem;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:.8125rem;color:var(--color-text-muted)}
.product-card-atc{margin-top:auto;width:100%;padding:10px;font-size:.8125rem;font-weight:600;background:var(--color-surface);color:var(--color-text-primary);border:1.5px solid var(--color-border);border-radius:var(--radius-md);transition:all var(--transition-fast)}
.product-card-atc:hover{background:var(--color-accent);color:var(--color-accent-fg);border-color:var(--color-accent)}
.product-card-atc.added{background:var(--color-success);color:#fff;border-color:var(--color-success)}

/* --- Collection Card --- */
.collection-card{position:relative;aspect-ratio:4/3;border-radius:var(--radius-lg);overflow:hidden;display:block}
.collection-card img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-base)}
.collection-card:hover img{transform:scale(1.08)}
.collection-card-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.7) 0%,rgba(0,0,0,.2) 60%,transparent 100%);display:flex;align-items:flex-end;padding:var(--space-lg)}
.collection-card-title{color:#fff;font-family:var(--font-heading);font-size:1.5rem;font-weight:600}
.collection-card-count{color:rgba(255,255,255,.8);font-size:.875rem;margin-top:4px}

/* --- Blog Card --- */
.blog-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);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-base)}
.blog-card:hover .blog-card-img img{transform:scale(1.05)}
.blog-card-body{padding:var(--space-lg)}
.blog-card-meta{font-size:.75rem;color:var(--color-text-muted);margin-bottom:var(--space-sm);display:flex;gap:var(--space-sm);align-items:center}
.blog-card-title{font-size:1.125rem;margin-bottom:var(--space-sm);line-height:1.3}
.blog-card-title a{color:var(--color-text-primary)}
.blog-card-title a:hover{color:var(--color-accent)}
.blog-card-excerpt{font-size:.875rem;color:var(--color-text-secondary);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}

/* --- 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-icon{width:48px;height:48px;margin:0 auto var(--space-sm);display:flex;align-items:center;justify-content:center;background:var(--color-accent-light);border-radius:var(--radius-full);color:var(--color-accent)}
.trust-item-icon svg{width:24px;height:24px}
.trust-item-title{font-weight:600;font-size:.9375rem;color:var(--color-text-primary);margin-bottom:4px}
.trust-item-desc{font-size:.8125rem;color:var(--color-text-muted)}

/* --- Breadcrumb --- */
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:6px;padding:var(--space-md) 0;font-size:.8125rem;color:var(--color-text-muted)}
.breadcrumb a{color:var(--color-text-muted)}
.breadcrumb a:hover{color:var(--color-accent)}
.breadcrumb-separator{color:var(--color-text-muted)}
.breadcrumb-item[aria-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}
@media(min-width:768px){.product-layout{grid-template-columns:1fr 1fr;gap:var(--space-2xl)}}
@media(min-width:1024px){.product-layout{grid-template-columns:1fr 1fr;gap:var(--space-3xl)}}

/* --- Product Gallery --- */
.product-gallery{position:sticky;top:80px;align-self:start}
.gallery-main-wrap{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--color-border);margin-bottom:var(--space-md);background:var(--color-surface-alt)}
.gallery-main{width:100%;aspect-ratio:1;object-fit:cover;cursor:zoom-in;transition:transform var(--transition-base)}
.gallery-thumbs{display:flex;gap:var(--space-sm);overflow-x:auto;padding-bottom:4px}
.gallery-thumb{width:80px;height:80px;border-radius:var(--radius-md);overflow:hidden;border:2px solid transparent;cursor:pointer;flex-shrink:0;transition:border-color var(--transition-fast)}
.gallery-thumb img{width:100%;height:100%;object-fit:cover}
.gallery-thumb.active{border-color:var(--color-accent)}
.gallery-thumb:hover{border-color:var(--color-accent)}

/* --- Product Info --- */
.product-info{display:flex;flex-direction:column;gap:var(--space-md)}
.product-vendor{font-size:.75rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--color-text-muted)}
.product-title{font-size:1.75rem;line-height:1.2}
@media(min-width:768px){.product-title{font-size:2rem}}
.product-rating-row{display:flex;align-items:center;gap:var(--space-sm)}
.rating-stars{display:inline-flex;gap:2px;color:#FBBF24;font-size:1rem}
.rating-stars .star-empty{color:var(--color-border)}
.product-rating-text{font-size:.8125rem;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-size:1.25rem;color:var(--color-text-muted);text-decoration:line-through;font-family:var(--font-mono)}
.product-save-badge{font-size:.75rem;font-weight:600;color:var(--color-sale);background:#FEE2E2;padding:3px 8px;border-radius:var(--radius-full)}
.product-short-desc{font-size:.9375rem;color:var(--color-text-secondary);line-height:1.7;padding:var(--space-md);background:var(--color-surface-alt);border-radius:var(--radius-md);border-left:3px solid var(--color-accent)}

/* --- Option Selectors --- */
.option-group{margin-bottom:var(--space-md)}
.option-label{font-size:.8125rem;font-weight:600;color:var(--color-text-primary);margin-bottom:var(--space-sm);text-transform:uppercase;letter-spacing:.05em}
.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:.875rem;font-weight:500;color:var(--color-text-secondary);background:var(--color-surface);transition:all var(--transition-fast)}
.option-btn:hover{border-color:var(--color-accent)}
.option-btn.active{background:var(--color-accent);color:var(--color-accent-fg);border-color:var(--color-accent)}
.option-btn.unavailable{opacity:.4;text-decoration:line-through;cursor:not-allowed}

/* --- Quantity Control --- */
.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:40px;display:flex;align-items:center;justify-content:center;font-size:1.125rem;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:48px;height:40px;text-align:center;border:none;font-size:.9375rem;font-weight:600;color:var(--color-text-primary);background:var(--color-surface)}
.qty-input:focus{outline:none}

/* --- Availability --- */
.availability-msg{font-size:.875rem;font-weight:500;display:flex;align-items:center;gap:6px}
.availability-msg.in-stock{color:var(--color-success)}
.availability-msg.out-stock{color:var(--color-error)}

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

/* --- Accordions --- */
.product-accordions{margin-top:var(--space-lg)}
.accordion{border-bottom:1px solid var(--color-border)}
.accordion-header{display:flex;justify-content:space-between;align-items:center;padding:var(--space-md) 0;font-weight:600;font-size:1rem;color:var(--color-text-primary);cursor:pointer;transition:color var(--transition-fast)}
.accordion-header:hover{color:var(--color-accent)}
.accordion-icon{transition:transform var(--transition-base);font-size:1.25rem;color:var(--color-text-muted)}
.accordion.open .accordion-icon{transform:rotate(45deg)}
.accordion-body{max-height:0;overflow:hidden;transition:max-height var(--transition-base);padding:0}
.accordion.open .accordion-body{max-height:1000px;padding-bottom:var(--space-md)}
.accordion-body-inner{font-size:.9375rem;color:var(--color-text-secondary);line-height:1.7}
.accordion-body-inner p{margin-bottom:var(--space-sm)}
.accordion-body-inner ul{list-style:disc;padding-left:var(--space-lg);margin-bottom:var(--space-sm)}
.accordion-body-inner li{margin-bottom:4px}

/* --- 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,.08);padding:var(--space-md);z-index:90;transform:translateY(100%);transition:transform var(--transition-base)}
.sticky-atc.visible{transform:translateY(0)}
.sticky-atc-inner{display:flex;align-items:center;gap:var(--space-md);max-width:var(--container-max);margin:0 auto}
.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:.875rem;font-family:var(--font-body);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sticky-atc-product-info p{font-size:.8125rem;color:var(--color-text-muted);font-family:var(--font-mono)}
@media(max-width:640px){.sticky-atc-product-info h4{font-size:.75rem;max-width:120px}}

/* --- Reviews --- */
.reviews-section{margin-top:var(--space-2xl)}
.reviews-summary{display:grid;grid-template-columns:1fr;gap:var(--space-lg);padding:var(--space-xl);background:var(--color-surface-alt);border-radius:var(--radius-lg);margin-bottom:var(--space-xl)}
@media(min-width:768px){.reviews-summary{grid-template-columns:auto 1fr;align-items:center}}
.reviews-avg{text-align:center}
.reviews-score{font-size:3rem;font-weight:700;font-family:var(--font-heading);color:var(--color-text-primary)}
.reviews-stars{color:#FBBF24;font-size:1.25rem;margin:var(--space-sm) 0}
.reviews-count{font-size:.875rem;color:var(--color-text-muted)}
.reviews-bars{display:flex;flex-direction:column;gap:6px}
.rating-bar{display:flex;align-items:center;gap:var(--space-sm);font-size:.8125rem}
.rating-bar-label{width:40px;color:var(--color-text-muted)}
.rating-bar-track{flex:1;height:8px;background:var(--color-border);border-radius:var(--radius-full);overflow:hidden}
.rating-bar-fill{height:100%;background:#FBBF24;border-radius:var(--radius-full);transition:width var(--transition-base)}
.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);margin-bottom:var(--space-md)}
.review-header{display:flex;justify-content:space-between;align-items:start;margin-bottom:var(--space-sm)}
.review-author{font-weight:600;font-size:.9375rem;color:var(--color-text-primary)}
.review-verified{font-size:.75rem;color:var(--color-success);display:flex;align-items:center;gap:4px}
.review-title{font-weight:600;font-size:1rem;margin-bottom:6px;color:var(--color-text-primary)}
.review-body{font-size:.875rem;color:var(--color-text-secondary);line-height:1.7}
.review-date{font-size:.75rem;color:var(--color-text-muted);margin-top:var(--space-sm)}

/* --- Cart Drawer --- */
.cart-overlay{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:300;opacity:0;visibility:hidden;transition:all var(--transition-base)}
.cart-overlay.active{opacity:1;visibility:visible}
.cart-drawer{position:fixed;top:0;right:-100%;width:90%;max-width:420px;height:100vh;background:var(--color-surface);z-index:301;transition:right var(--transition-base);display:flex;flex-direction:column;box-shadow:var(--shadow-lg)}
.cart-drawer.active{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;color:var(--color-text-muted);width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm)}
.cart-close:hover{color:var(--color-text-primary);background:var(--color-surface-alt)}
.cart-lines{flex:1;overflow-y:auto;padding:var(--space-md)}
.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;background:var(--color-surface-alt)}
.cart-item-info{flex:1;min-width:0}
.cart-item-title{font-size:.875rem;font-weight:600;color:var(--color-text-primary);margin-bottom:2px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cart-item-variant{font-size:.75rem;color:var(--color-text-muted);margin-bottom:var(--space-sm)}
.cart-item-price{font-family:var(--font-mono);font-weight:600;font-size:.875rem;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)}
.cart-item-qty button{width:28px;height:28px;display:flex;align-items:center;justify-content:center;font-size:.875rem;color:var(--color-text-secondary)}
.cart-item-qty button:hover{background:var(--color-surface-alt)}
.cart-item-qty span{min-width:28px;text-align:center;font-size:.8125rem;font-weight:600}
.cart-item-remove{font-size:.75rem;color:var(--color-error);text-decoration:underline}
.cart-empty{text-align:center;padding:var(--space-2xl) var(--space-md);color:var(--color-text-muted)}
.cart-empty svg{width:64px;height:64px;margin:0 auto var(--space-md);color:var(--color-border)}
.cart-footer{padding:var(--space-lg);border-top:1px solid var(--color-border);background:var(--color-surface)}
.cart-subtotal{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-sm);font-size:1.125rem}
.cart-subtotal strong{font-family:var(--font-mono);font-size:1.25rem;color:var(--color-text-primary)}
.cart-tax-note{font-size:.75rem;color:var(--color-text-muted);margin-bottom:var(--space-md);text-align:center}
.cart-free-shipping{font-size:.8125rem;color:var(--color-success);text-align:center;margin-bottom:var(--space-sm);font-weight:500}

/* --- Toast --- */
.toast{position:fixed;bottom:var(--space-xl);left:50%;transform:translateX(-50%) translateY(100px);background:var(--color-text-primary);color:#fff;padding:12px 24px;border-radius:var(--radius-md);font-size:.875rem;font-weight:500;z-index:999;opacity:0;transition:all var(--transition-base);box-shadow:var(--shadow-lg);max-width:90%}
.toast.show{transform:translateX(-50%) translateY(0);opacity:1}
.toast-success{background:var(--color-success)}
.toast-error{background:var(--color-error)}

/* --- Footer --- */
.footer{background:var(--color-text-primary);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:768px){.footer-grid{grid-template-columns:repeat(4,1fr)}}
.footer-col h3{color:#fff;font-size:1rem;margin-bottom:var(--space-md);font-family:var(--font-body);font-weight:600}
.footer-col ul{display:flex;flex-direction:column;gap:var(--space-sm)}
.footer-col a{color:rgba(255,255,255,.7);font-size:.875rem}
.footer-col a:hover{color:#fff}
.footer-logo{font-family:var(--font-heading);font-size:1.5rem;font-weight:700;color:#fff;margin-bottom:var(--space-sm)}
.footer-logo span{color:var(--color-accent)}
.footer-desc{font-size:.875rem;line-height:1.7;margin-bottom:var(--space-md)}
.social-links{display:flex;gap:var(--space-sm)}
.social-links a{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-full);background:rgba(255,255,255,.1);transition:all var(--transition-fast)}
.social-links a:hover{background:var(--color-accent);transform:translateY(-2px)}
.social-links svg{width:18px;height:18px;color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:var(--space-lg);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--space-md);font-size:.8125rem}
.footer-payments{display:flex;gap:var(--space-sm);align-items:center}
.footer-payments span{font-size:.75rem;color:rgba(255,255,255,.5)}

/* --- Pagination --- */
.pagination{display:flex;justify-content:center;gap:var(--space-sm);padding:var(--space-xl) 0}
.pagination-btn{min-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:.875rem;font-weight:500;color:var(--color-text-secondary);background:var(--color-surface);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:.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:1px solid var(--color-border);border-radius:var(--radius-md);font-size:.875rem;background:var(--color-surface);color:var(--color-text-primary)}
.sort-bar select:focus{border-color:var(--color-accent);outline:none}
.sort-count{font-size:.875rem;color:var(--color-text-muted)}

/* --- 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}
@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 .5s ease}
.slide-up{animation:slideUp .5s ease}

/* --- 404 Page --- */
.error-page{min-height:60vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:var(--space-3xl) 0}
.error-page h1{font-size:5rem;color:var(--color-accent);margin-bottom:var(--space-md)}
.error-page p{font-size:1.125rem;color:var(--color-text-secondary);margin-bottom:var(--space-lg);max-width:480px}

/* --- Page Content --- */
.page-content{max-width:800px;margin:0 auto;padding:var(--space-xl) 0}
.page-content h1{margin-bottom:var(--space-md)}
.page-content h2{font-size:1.5rem;margin:var(--space-lg) 0 var(--space-sm)}
.page-content p{margin-bottom:var(--space-md);line-height:1.8}
.page-content ul{list-style:disc;padding-left:var(--space-lg);margin-bottom:var(--space-md)}
.page-content li{margin-bottom:var(--space-sm);line-height:1.7}
.page-content table{margin:var(--space-md) 0;border:1px solid var(--color-border)}
.page-content th,.page-content td{padding:var(--space-sm) var(--space-md);border:1px solid var(--color-border);text-align:left;font-size:.875rem}
.page-content th{background:var(--color-surface-alt);font-weight:600}
.page-content img{border-radius:var(--radius-md);margin:var(--space-md) 0}
.page-content a{color:var(--color-accent);text-decoration:underline}

/* --- Policy Layout --- */
.policy-layout{display:grid;grid-template-columns:1fr;gap:var(--space-xl);padding:var(--space-xl) 0}
@media(min-width:768px){.policy-layout{grid-template-columns:240px 1fr}}
.policy-sidebar{display:none}
@media(min-width:768px){.policy-sidebar{display:block}}
.policy-sidebar h3{font-size:1rem;margin-bottom:var(--space-md)}
.policy-sidebar ul{display:flex;flex-direction:column;gap:var(--space-sm)}
.policy-sidebar a{font-size:.875rem;color:var(--color-text-secondary);display:block;padding:6px var(--space-sm);border-radius:var(--radius-sm)}
.policy-sidebar a:hover,.policy-sidebar a.active{background:var(--color-accent-light);color:var(--color-accent)}
.policy-content{max-width:800px}
.policy-content h1{margin-bottom:var(--space-md)}
.policy-content h2{font-size:1.375rem;margin:var(--space-lg) 0 var(--space-sm)}
.policy-content p{margin-bottom:var(--space-md);line-height:1.8}
.policy-content ul{list-style:disc;padding-left:var(--space-lg);margin-bottom:var(--space-md)}

/* --- Contact Form --- */
.contact-form{max-width:600px;margin:var(--space-xl) 0}
.form-group{margin-bottom:var(--space-md)}
.form-label{display:block;font-size:.875rem;font-weight:600;color:var(--color-text-primary);margin-bottom:6px}
.form-input,.form-textarea,.form-select{width:100%;padding:12px 16px;border:1.5px solid var(--color-border);border-radius:var(--radius-md);font-size:.9375rem;background:var(--color-surface);color:var(--color-text-primary);transition:border-color var(--transition-fast)}
.form-input:focus,.form-textarea:focus,.form-select:focus{border-color:var(--color-accent);outline:none}
.form-textarea{min-height:120px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr;gap:var(--space-md)}
@media(min-width:640px){.form-row{grid-template-columns:1fr 1fr}}
.contact-info{display:grid;grid-template-columns:1fr;gap:var(--space-md);margin-bottom:var(--space-xl)}
@media(min-width:640px){.contact-info{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-lg)}
.contact-info-item h4{font-size:.875rem;margin-bottom:6px}
.contact-info-item p{font-size:.8125rem;color:var(--color-text-muted)}

/* --- Cart Page --- */
.cart-page{padding:var(--space-xl) 0}
.cart-page-layout{display:grid;grid-template-columns:1fr;gap:var(--space-xl)}
@media(min-width:768px){.cart-page-layout{grid-template-columns:1fr 360px}}
.cart-page-items{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden}
.cart-page-item{display:flex;gap:var(--space-md);padding:var(--space-md);border-bottom:1px solid var(--color-border);align-items:start}
.cart-page-item:last-child{border-bottom:none}
.cart-page-item img{width:100px;height:100px;border-radius:var(--radius-md);object-fit:cover;flex-shrink:0;background:var(--color-surface-alt)}
.cart-page-item-info{flex:1;min-width:0}
.cart-page-item-title{font-size:.9375rem;font-weight:600;margin-bottom:4px}
.cart-page-item-title a{color:var(--color-text-primary)}
.cart-page-item-title a:hover{color:var(--color-accent)}
.cart-page-item-variant{font-size:.8125rem;color:var(--color-text-muted);margin-bottom:var(--space-sm)}
.cart-page-item-price{font-family:var(--font-mono);font-weight:600;font-size:.9375rem}
.cart-page-item-controls{display:flex;align-items:center;justify-content:space-between;margin-top:var(--space-sm);flex-wrap:wrap;gap:var(--space-sm)}
.cart-page-item-remove{font-size:.8125rem;color:var(--color-error);cursor:pointer}
.cart-page-item-remove:hover{text-decoration:underline}
.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:80px;align-self:start}
.cart-page-summary h2{font-size:1.25rem;margin-bottom:var(--space-md)}
.cart-page-summary-row{display:flex;justify-content:space-between;padding:var(--space-sm) 0;font-size:.9375rem}
.cart-page-summary-row.total{border-top:1px solid var(--color-border);margin-top:var(--space-sm);padding-top:var(--space-md);font-size:1.125rem;font-weight:700}
.cart-page-summary-row.total strong{font-family:var(--font-mono)}
.cart-page-summary .btn{margin-top:var(--space-md)}
.cart-page-empty{text-align:center;padding:var(--space-3xl) var(--space-md)}
.cart-page-empty svg{width:80px;height:80px;margin:0 auto var(--space-lg);color:var(--color-border)}
.cart-page-empty h2{margin-bottom:var(--space-sm)}
.cart-page-empty p{color:var(--color-text-muted);margin-bottom:var(--space-lg)}

/* --- Checkout Page --- */
.checkout-page{padding:var(--space-xl) 0;background:var(--color-surface-alt);min-height:100vh}
.checkout-layout{display:grid;grid-template-columns:1fr;gap:var(--space-xl);max-width:var(--container-max);margin:0 auto}
@media(min-width:768px){.checkout-layout{grid-template-columns:1fr 400px}}
.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 h2{font-size:1.25rem;margin-bottom:var(--space-md);display:flex;align-items:center;gap:var(--space-sm)}
.checkout-form-section h2 .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:.8125rem;font-family:var(--font-body)}
.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:80px;align-self:start}
.checkout-order-summary h2{font-size:1.125rem;margin-bottom:var(--space-md)}
.checkout-order-item{display:flex;gap:var(--space-sm);padding:var(--space-sm) 0;border-bottom:1px solid var(--color-border)}
.checkout-order-item img{width:50px;height:50px;border-radius:var(--radius-sm);object-fit:cover}
.checkout-order-item-info{flex:1;min-width:0}
.checkout-order-item-info h4{font-size:.8125rem;font-family:var(--font-body);font-weight:600}
.checkout-order-item-info p{font-size:.75rem;color:var(--color-text-muted)}
.checkout-order-item-price{font-family:var(--font-mono);font-size:.8125rem;font-weight:600}
.checkout-summary-row{display:flex;justify-content:space-between;padding:var(--space-sm) 0;font-size:.875rem}
.checkout-summary-row.total{border-top:1px solid var(--color-border);margin-top:var(--space-sm);padding-top:var(--space-md);font-size:1.125rem;font-weight:700}
.checkout-summary-row.total strong{font-family:var(--font-mono)}

/* --- Card Payment Form --- */
.card-form{margin-top:var(--space-md)}
.card-input-group{position:relative;margin-bottom:var(--space-md)}
.card-input-group label{display:block;font-size:.8125rem;font-weight:600;margin-bottom:6px;color:var(--color-text-primary)}
.card-input{width:100%;padding:12px 16px;border:1.5px solid var(--color-border);border-radius:var(--radius-md);font-size:.9375rem;background:var(--color-surface);transition:border-color var(--transition-fast);font-family:var(--font-mono)}
.card-input:focus{border-color:var(--color-accent);outline:none}
.card-input-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-md)}
.card-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-bottom:var(--space-md)}
.card-security-badge svg{width:20px;height:20px;color:var(--color-accent);flex-shrink:0}
.card-security-badge span{font-size:.8125rem;color:var(--color-accent);font-weight:500}
.card-brand-icons{display:flex;gap:6px;margin-top:6px}
.card-brand-icon{font-size:.75rem;color:var(--color-text-muted);padding:2px 6px;border:1px solid var(--color-border);border-radius:var(--radius-sm)}

/* --- Thank You Page --- */
.thank-you-page{padding:var(--space-3xl) 0;text-align:center}
.thank-you-icon{width:80px;height:80px;margin:0 auto var(--space-lg);background:var(--color-success);border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center}
.thank-you-icon svg{width:40px;height:40px;color:#fff}
.thank-you-page h1{font-size:2.5rem;margin-bottom:var(--space-md)}
.thank-you-page>p{font-size:1.125rem;color:var(--color-text-secondary);max-width:480px;margin:0 auto var(--space-xl)}
.thank-you-order{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}
.thank-you-order h2{font-size:1.25rem;margin-bottom:var(--space-md)}
.thank-you-order-item{display:flex;justify-content:space-between;padding:var(--space-sm) 0;border-bottom:1px solid var(--color-border);font-size:.875rem}
.thank-you-order-total{display:flex;justify-content:space-between;padding-top:var(--space-md);font-size:1.125rem;font-weight:700}
.thank-you-order-total strong{font-family:var(--font-mono)}
.thank-you-actions{display:flex;gap:var(--space-md);justify-content:center;flex-wrap:wrap}

/* --- FAQ Section --- */
.faq-section{max-width:800px;margin:0 auto;padding:var(--space-xl) 0}
.faq-item{border-bottom:1px solid var(--color-border)}
.faq-question{display:flex;justify-content:space-between;align-items:center;padding:var(--space-md) 0;font-weight:600;font-size:1rem;cursor:pointer;color:var(--color-text-primary)}
.faq-question:hover{color:var(--color-accent)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height var(--transition-base)}
.faq-item.open .faq-answer{max-height:500px;padding-bottom:var(--space-md)}
.faq-answer p{font-size:.9375rem;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:768px){.benefits-grid{grid-template-columns:repeat(3,1fr)}}
.benefit-card{padding:var(--space-lg);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);text-align:center}
.benefit-card-icon{width:56px;height:56px;margin:0 auto var(--space-md);background:var(--color-accent-light);border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;color:var(--color-accent)}
.benefit-card-icon svg{width:28px;height:28px}
.benefit-card h3{font-size:1.125rem;margin-bottom:var(--space-sm)}
.benefit-card p{font-size:.875rem;color:var(--color-text-secondary)}

/* --- Newsletter --- */
.newsletter{text-align:center;padding:var(--space-2xl) 0;background:var(--color-accent);color:#fff;border-radius:var(--radius-lg);margin:var(--space-xl) 0}
.newsletter h2{color:#fff;margin-bottom:var(--space-sm)}
.newsletter p{color:rgba(255,255,255,.9);margin-bottom:var(--space-lg)}
.newsletter-form{display:flex;max-width:480px;margin:0 auto;gap:var(--space-sm);padding:0 var(--space-md)}
.newsletter-form input{flex:1;padding:12px 16px;border:none;border-radius:var(--radius-md);font-size:.9375rem}

/* --- Spinner --- */
.spinner{width:20px;height:20px;border:2px solid var(--color-border);border-top-color:var(--color-accent);border-radius:50%;animation:spin .8s linear infinite}

/* --- Responsive helpers --- */
.hide-mobile{display:none}
@media(min-width:768px){.hide-mobile{display:block}.hide-desktop{display:none}}

/* --- Print --- */
@media print{.nav,.footer,.announcement-bar,.cart-drawer,.sticky-atc{display:none}}