/* ============================================
   VIZIBUY — Safety & Security Storefront
   Design System: Trustworthy, Practical, Protective
   Niche: Personal visibility, home security, emergency preparedness,
          child/pet safety, senior mobility
   Price Range: $3–$90 (budget to mid-range)
   ============================================ */

/* --- Reset --- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font-body);color:var(--color-text-primary);background:var(--color-bg);line-height:1.6;font-size:16px}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input,select,textarea{font-family:inherit;font-size:inherit}
ul,ol{list-style:none}
:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}

/* --- CSS Variables (Design Tokens) --- */
:root{
  /* Colors — Safety/Security niche: deep navy + safety orange + clean whites */
  --color-bg:#fafbfc;
  --color-surface:#ffffff;
  --color-surface-alt:#f1f4f8;
  --color-border:#e2e8f0;
  --color-border-strong:#cbd5e1;
  --color-text-primary:#0f172a;
  --color-text-secondary:#475569;
  --color-text-muted:#94a3b8;
  --color-accent:#0c4a6e;
  --color-accent-hover:#075985;
  --color-accent-fg:#ffffff;
  --color-safety:#ea580c;
  --color-safety-hover:#c2410c;
  --color-success:#16a34a;
  --color-warning:#d97706;
  --color-error:#dc2626;
  --color-sale:#dc2626;

  /* Typography */
  --font-heading:'Barlow Semi Condensed','Arial Narrow',sans-serif;
  --font-body:'Inter',system-ui,-apple-system,sans-serif;
  --font-mono:'JetBrains Mono','Courier New',monospace;

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

  /* Shadows */
  --shadow-sm:0 1px 2px rgba(15,23,42,.06);
  --shadow-md:0 4px 12px rgba(15,23,42,.08);
  --shadow-lg:0 12px 32px rgba(15,23,42,.12);

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

  /* Transitions */
  --transition-fast:150ms ease;
  --transition-base:250ms ease;
  --transition-slow:400ms ease;

  /* Layout */
  --container-max:1280px;
  --header-height:64px;
}

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

/* --- Buttons --- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:12px 24px;border-radius:var(--radius-md);font-weight:600;font-size:15px;transition:all var(--transition-fast);white-space:nowrap;cursor:pointer;border:2px solid transparent}
.btn-primary{background:var(--color-accent);color:var(--color-accent-fg)}
.btn-primary:hover{background:var(--color-accent-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn-safety{background:var(--color-safety);color:#fff}
.btn-safety:hover{background:var(--color-safety-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn-secondary{background:var(--color-surface);color:var(--color-text-primary);border-color:var(--color-border-strong)}
.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{background:var(--color-surface-alt)}
.btn-lg{padding:16px 32px;font-size:17px}
.btn-sm{padding:8px 16px;font-size:13px}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}
.btn-block{display:flex;width:100%}

/* --- Badges --- */
.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:var(--radius-full);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em}
.badge-sale{background:#fef2f2;color:var(--color-sale)}
.badge-new{background:#ecfdf5;color:var(--color-success)}
.badge-out{background:var(--color-surface-alt);color:var(--color-text-muted)}
.badge-count{background:var(--color-safety);color:#fff;min-width:20px;height:20px;border-radius:var(--radius-full);font-size:11px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;padding:0 6px}

/* --- Announcement Bar --- */
.announcement-bar{background:var(--color-accent);color:#fff;text-align:center;padding:10px var(--space-lg);font-size:14px;font-weight:500}
.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);box-shadow:var(--shadow-sm)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:var(--header-height);gap:var(--space-lg)}
.nav-logo{font-family:var(--font-heading);font-size:26px;font-weight:800;color:var(--color-accent);letter-spacing:-.02em;text-transform:uppercase;flex-shrink:0}
.nav-logo span{color:var(--color-safety)}
.nav-links{display:none;align-items:center;gap:var(--space-lg)}
.nav-link{font-weight:500;font-size:15px;color:var(--color-text-secondary);transition:color var(--transition-fast);position:relative;padding:8px 0}
.nav-link:hover{color:var(--color-accent)}
.nav-link::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--color-safety);transition:width var(--transition-base)}
.nav-link:hover::after{width:100%}
.nav-actions{display:flex;align-items:center;gap:var(--space-md);flex-shrink:0}
.nav-action{position:relative;padding:8px;color:var(--color-text-secondary);transition:color var(--transition-fast)}
.nav-action:hover{color:var(--color-accent)}
.nav-action svg{width:22px;height:22px}
.nav-cart-count{position:absolute;top:0;right:-2px}
.search-toggle{display:none}

/* --- Search Bar --- */
.search-bar{position:absolute;top:var(--header-height);left:0;right:0;background:var(--color-surface);border-bottom:1px solid var(--color-border);padding:var(--space-md) var(--space-lg);display:none;z-index:99}
.search-bar.active{display:block}
.search-input-wrap{max-width:600px;margin:0 auto;position:relative}
.search-input{width:100%;padding:12px 40px 12px 16px;border:2px solid var(--color-border);border-radius:var(--radius-md);font-size:16px}
.search-input:focus{border-color:var(--color-accent);outline:none}
.search-results{position:absolute;top:100%;left:0;right:0;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);max-height:400px;overflow-y:auto;display:none}
.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{flex:1;min-width:0}
.search-item-title{font-weight:600;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.search-item-price{font-size:13px;color:var(--color-text-secondary);font-family:var(--font-mono)}
.search-no-results{padding:var(--space-lg);text-align:center;color:var(--color-text-muted)}

/* --- Mobile Menu --- */
.hamburger{display:flex;flex-direction:column;gap:4px;padding:8px}
.hamburger span{width:22px;height:2px;background:var(--color-text-primary);transition:all var(--transition-fast)}
.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}
.mobile-menu{position:fixed;top:0;left:-100%;width:300px;max-width:85vw;height:100vh;background:var(--color-surface);box-shadow:var(--shadow-lg);z-index:200;transition:left var(--transition-base);overflow-y:auto;padding:var(--space-xl) var(--space-lg)}
.mobile-menu.active{left:0}
.mobile-menu-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(15,23,42,.5);z-index:199;display:none}
.mobile-menu-overlay.active{display:block}
.mobile-menu-link{display:block;padding:14px 0;font-size:17px;font-weight:500;color:var(--color-text-primary);border-bottom:1px solid var(--color-border)}
.mobile-menu-link:hover{color:var(--color-accent)}

/* --- Hero --- */
.hero{position:relative;min-height:520px;display:flex;align-items:center;overflow:hidden;background:linear-gradient(135deg,var(--color-accent) 0%,#0369a1 100%)}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.5}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(12,74,110,.55) 0%,rgba(7,89,133,.45) 100%)}
.hero-content{position:relative;z-index:2;padding:var(--space-3xl) 0;max-width:700px}
.hero-eyebrow{display:inline-block;background:var(--color-safety);color:#fff;padding:6px 14px;border-radius:var(--radius-full);font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;margin-bottom:var(--space-md)}
.hero-title{font-family:var(--font-heading);font-size:clamp(32px,6vw,56px);font-weight:800;color:#fff;line-height:1.05;margin-bottom:var(--space-md);text-transform:uppercase;letter-spacing:-.01em}
.hero-subtitle{font-size:clamp(16px,2.5vw,20px);color:rgba(255,255,255,.9);margin-bottom:var(--space-xl);max-width:560px;line-height:1.5}
.hero-actions{display:flex;gap:var(--space-md);flex-wrap:wrap}

/* --- Sections --- */
.section{padding:var(--space-2xl) 0}
.section-alt{background:var(--color-surface-alt)}
.section-header{text-align:center;margin-bottom:var(--space-xl)}
.section-title{font-family:var(--font-heading);font-size:clamp(26px,4vw,38px);font-weight:800;color:var(--color-text-primary);text-transform:uppercase;letter-spacing:-.01em;margin-bottom:var(--space-sm)}
.section-subtitle{font-size:17px;color:var(--color-text-secondary);max-width:600px;margin:0 auto}

/* --- 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(220px,1fr));gap:var(--space-lg)}

/* --- 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-border-strong)}
.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:6px;z-index:2}
.product-card-body{padding:var(--space-md);display:flex;flex-direction:column;flex:1}
.product-card-title{font-weight:600;font-size:15px;color:var(--color-text-primary);margin-bottom:6px;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:8px;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-atc{margin-top:auto}

/* --- 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-slow)}
.collection-card:hover .collection-card-img{transform:scale(1.08)}
.collection-card-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(12,74,110,.85) 0%,rgba(12,74,110,.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:22px;font-weight:700;text-transform:uppercase}

/* --- 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;object-fit:cover;width:100%}
.blog-card-body{padding:var(--space-lg)}
.blog-card-meta{font-size:13px;color:var(--color-text-muted);margin-bottom:8px}
.blog-card-title{font-family:var(--font-heading);font-size:20px;font-weight:700;margin-bottom:8px}
.blog-card-excerpt{font-size:14px;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);text-align:center}
.trust-item{padding:var(--space-lg);text-align:center}
.trust-item svg{width:36px;height:36px;color:var(--color-accent);margin:0 auto var(--space-sm)}
.trust-item-title{font-weight:700;font-size:14px;margin-bottom:4px}
.trust-item-text{font-size:13px;color:var(--color-text-secondary)}

/* --- Breadcrumb --- */
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:var(--space-md) 0;font-size:14px;color:var(--color-text-muted)}
.breadcrumb a:hover{color:var(--color-accent)}
.breadcrumb-sep{color:var(--color-text-muted)}

/* --- Product Layout --- */
.product-layout{display:grid;grid-template-columns:1fr;gap:var(--space-xl);padding:var(--space-xl) 0}
.product-gallery{position:sticky;top:calc(var(--header-height) + var(--space-md));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}
.gallery-thumbs{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px}
.gallery-thumb{width:72px;height:72px;border-radius:var(--radius-sm);overflow:hidden;border:2px solid var(--color-border);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}
.product-info{display:flex;flex-direction:column;gap:var(--space-md)}
.product-vendor{font-size:14px;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;font-weight:600}
.product-title{font-family:var(--font-heading);font-size:clamp(24px,4vw,34px);font-weight:800;line-height:1.15;text-transform:uppercase;letter-spacing:-.01em}
.product-price-wrap{display:flex;align-items:baseline;gap:var(--space-sm)}
.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:18px;color:var(--color-text-muted);text-decoration:line-through}
.product-short-desc{color:var(--color-text-secondary);font-size:15px;line-height:1.6}

/* --- Option Selectors --- */
.option-group{margin-bottom:var(--space-md)}
.option-label{font-weight:600;font-size:14px;margin-bottom:8px;display:block}
.option-btns{display:flex;flex-wrap:wrap;gap:8px}
.option-btn{padding:8px 16px;border:2px solid var(--color-border);border-radius:var(--radius-md);font-size:14px;font-weight:500;transition:all var(--transition-fast);background:var(--color-surface)}
.option-btn:hover{border-color:var(--color-accent)}
.option-btn.active{border-color:var(--color-accent);background:var(--color-accent);color:#fff}
.option-btn.unavailable{opacity:.4;text-decoration:line-through;cursor:not-allowed}

/* --- Quantity Control --- */
.qty-control{display:inline-flex;align-items:center;border:2px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden}
.qty-btn{padding:10px 14px;font-size:18px;font-weight:700;color:var(--color-text-secondary);transition:background var(--transition-fast)}
.qty-btn:hover{background:var(--color-surface-alt);color:var(--color-accent)}
.qty-input{width:50px;text-align:center;border:none;font-size:16px;font-weight:600;-moz-appearance:textfield}
.qty-input::-webkit-outer-spin-button,.qty-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}

/* --- Sticky ATC --- */
.sticky-atc{position:fixed;bottom:0;left:0;right:0;background:var(--color-surface);border-top:1px solid var(--color-border);box-shadow:0 -4px 12px rgba(15,23,42,.08);padding:var(--space-md) var(--space-lg);z-index:90;transform:translateY(100%);transition:transform var(--transition-base);display:flex;align-items:center;gap:var(--space-md)}
.sticky-atc.visible{transform:translateY(0)}
.sticky-atc-product{display:flex;align-items:center;gap:var(--space-sm);flex:1;min-width:0}
.sticky-atc-product img{width:48px;height:48px;border-radius:var(--radius-sm);object-fit:cover;flex-shrink:0}
.sticky-atc-product-info{min-width:0}
.sticky-atc-product-title{font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sticky-atc-product-price{font-family:var(--font-mono);font-size:14px;font-weight:700}

/* --- Product Accordions --- */
.product-accordions{margin-top:var(--space-lg)}
.accordion{border:1px solid var(--color-border);border-radius:var(--radius-md);margin-bottom:var(--space-sm);overflow:hidden}
.accordion-header{padding:var(--space-md);font-weight:600;font-size:15px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;background:var(--color-surface);transition:background var(--transition-fast)}
.accordion-header:hover{background:var(--color-surface-alt)}
.accordion-icon{transition:transform var(--transition-fast)}
.accordion.open .accordion-icon{transform:rotate(180deg)}
.accordion-body{max-height:0;overflow:hidden;transition:max-height var(--transition-base)}
.accordion.open .accordion-body{max-height:600px}
.accordion-body-inner{padding:0 var(--space-md) var(--space-md);color:var(--color-text-secondary);font-size:14px;line-height:1.7}

/* --- Reviews --- */
.reviews-section{margin-top:var(--space-2xl)}
.reviews-summary{display:flex;flex-direction:column;gap:var(--space-md);padding:var(--space-xl);background:var(--color-surface-alt);border-radius:var(--radius-lg);margin-bottom:var(--space-lg)}
.reviews-avg{font-family:var(--font-heading);font-size:48px;font-weight:800;color:var(--color-accent)}
.reviews-score{display:flex;align-items:center;gap:var(--space-sm)}
.rating-stars{display:inline-flex;gap:2px}
.rating-stars svg{width:18px;height:18px}
.star-filled{color:#f59e0b}
.star-empty{color:var(--color-border-strong)}
.reviews-bars{display:flex;flex-direction:column;gap:6px;flex:1;max-width:300px}
.rating-bar{display:flex;align-items:center;gap:var(--space-sm);font-size:13px}
.rating-bar-track{flex:1;height:8px;background:var(--color-border);border-radius:var(--radius-full);overflow:hidden}
.rating-bar-fill{height:100%;background:#f59e0b;border-radius:var(--radius-full)}
.review-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-lg);margin-bottom:var(--space-md)}
.review-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-sm)}
.review-author{font-weight:600;font-size:15px}
.review-verified{font-size:12px;color:var(--color-success);font-weight:600;display:flex;align-items:center;gap:4px}
.review-title{font-weight:600;font-size:15px;margin-bottom:6px}
.review-body{font-size:14px;color:var(--color-text-secondary);line-height:1.6}
.review-date{font-size:12px;color:var(--color-text-muted);margin-top:8px}

/* --- Cart Drawer --- */
.cart-overlay{position:fixed;inset:0;background:rgba(15,23,42,.5);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:400px;max-width:90vw;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;align-items:center;justify-content:space-between;padding:var(--space-lg);border-bottom:1px solid var(--color-border)}
.cart-drawer-header h2{font-family:var(--font-heading);font-size:22px;font-weight:700;display:flex;align-items:center;gap:var(--space-sm)}
.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:72px;height:72px;border-radius:var(--radius-sm);object-fit:cover;flex-shrink:0}
.cart-item-info{flex:1;min-width:0}
.cart-item-title{font-weight:600;font-size:14px;margin-bottom:4px}
.cart-item-variant{font-size:13px;color:var(--color-text-muted);margin-bottom:8px}
.cart-item-price{font-family:var(--font-mono);font-weight:700;font-size:15px}
.cart-item-controls{display:flex;align-items:center;gap:var(--space-sm);margin-top:8px}
.cart-item-remove{font-size:13px;color:var(--color-error);margin-left:auto;cursor:pointer}
.cart-item-remove:hover{text-decoration:underline}
.cart-footer{padding:var(--space-lg);border-top:1px solid var(--color-border)}
.cart-subtotal{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-sm);font-size:18px}
.cart-subtotal strong{font-family:var(--font-mono);font-size:22px}
.cart-tax-note{font-size:13px;color:var(--color-text-muted);margin-bottom:var(--space-md);text-align:center}
.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);color:var(--color-border-strong)}

/* --- Toast --- */
.toast{position:fixed;bottom:var(--space-xl);left:50%;transform:translateX(-50%) translateY(100px);background:var(--color-text-primary);color:#fff;padding:14px 24px;border-radius:var(--radius-md);font-weight:600;font-size:14px;z-index:400;opacity:0;transition:all var(--transition-base);box-shadow:var(--shadow-lg)}
.toast.show{transform:translateX(-50%) translateY(0);opacity:1}
.toast-success{background:var(--color-success)}
.toast-error{background:var(--color-error)}

/* --- 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)}
.footer-col h3{color:#fff;font-family:var(--font-heading);font-size:16px;font-weight:700;text-transform:uppercase;margin-bottom:var(--space-md);letter-spacing:.02em}
.footer-col a{display:block;padding:6px 0;font-size:14px;color:rgba(255,255,255,.6);transition:color var(--transition-fast)}
.footer-col a:hover{color:var(--color-safety)}
.footer-logo{font-family:var(--font-heading);font-size:28px;font-weight:800;color:#fff;margin-bottom:var(--space-md)}
.footer-logo span{color:var(--color-safety)}
.footer-desc{font-size:14px;line-height:1.6;margin-bottom:var(--space-md);max-width:300px}
.social-links{display:flex;gap:var(--space-sm)}
.social-links a{width:40px;height:40px;border-radius:var(--radius-full);background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;transition:background var(--transition-fast)}
.social-links a:hover{background:var(--color-safety)}
.social-links svg{width:20px;height:20px;color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:var(--space-lg);text-align:center;font-size:13px}
.payment-icons{display:flex;gap:8px;justify-content:center;margin-top:var(--space-md);flex-wrap:wrap}
.payment-icon{height:24px;opacity:.6}

/* --- Pagination --- */
.pagination{display:flex;justify-content:center;gap:var(--space-sm);margin-top:var(--space-xl)}
.pagination-btn{padding:8px 14px;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-weight:600;font-size:14px;transition:all var(--transition-fast);background:var(--color-surface)}
.pagination-btn:hover{border-color:var(--color-accent);color:var(--color-accent)}
.pagination-btn.active{background:var(--color-accent);color:#fff;border-color:var(--color-accent)}
.pagination-btn:disabled{opacity:.4;cursor:not-allowed}

/* --- Sort Bar --- */
.sort-bar{display:flex;align-items:center;justify-content:space-between;gap:var(--space-md);padding:var(--space-md) 0;flex-wrap:wrap}
.sort-select{padding:8px 12px;border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:14px;background:var(--color-surface)}
.product-count{font-size:14px;color:var(--color-text-muted)}

/* --- Availability --- */
.availability-msg{font-size:14px;font-weight:600;display:flex;align-items:center;gap:6px}
.availability-msg.in-stock{color:var(--color-success)}
.availability-msg.out-stock{color:var(--color-error)}

/* --- 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}}

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

/* --- Newsletter --- */
.newsletter{background:var(--color-accent);color:#fff;padding:var(--space-2xl) 0;text-align:center}
.newsletter-title{font-family:var(--font-heading);font-size:clamp(24px,4vw,34px);font-weight:800;text-transform:uppercase;margin-bottom:var(--space-sm)}
.newsletter-text{font-size:16px;color:rgba(255,255,255,.85);margin-bottom:var(--space-lg);max-width:500px;margin-left:auto;margin-right:auto}
.newsletter-form{display:flex;gap:var(--space-sm);max-width:500px;margin:0 auto;flex-wrap:wrap}
.newsletter-input{flex:1;min-width:200px;padding:12px 16px;border:none;border-radius:var(--radius-md);font-size:15px}

/* --- Page Content --- */
.page-content{max-width:800px;margin:0 auto;padding:var(--space-xl) 0}
.page-content h1{font-family:var(--font-heading);font-size:clamp(26px,4vw,36px);font-weight:800;margin-bottom:var(--space-lg);text-transform:uppercase}
.page-content h2{font-family:var(--font-heading);font-size:24px;font-weight:700;margin:var(--space-lg) 0 var(--space-sm)}
.page-content h3{font-size:20px;font-weight:700;margin:var(--space-lg) 0 var(--space-sm)}
.page-content p{margin-bottom:var(--space-md);line-height:1.7;color:var(--color-text-secondary)}
.page-content ul,.page-content ol{margin-bottom:var(--space-md);padding-left:var(--space-lg)}
.page-content li{margin-bottom:8px;color:var(--color-text-secondary);line-height:1.6}
.page-content ul li{list-style:disc}
.page-content ol li{list-style:decimal}
.page-content img{border-radius:var(--radius-md);margin:var(--space-md) 0}
.page-content strong{color:var(--color-text-primary)}

/* --- Contact Form --- */
.contact-form{display:flex;flex-direction:column;gap:var(--space-md);max-width:600px;margin:0 auto}
.form-group{display:flex;flex-direction:column;gap:6px}
.form-label{font-weight:600;font-size:14px}
.form-input,.form-textarea{padding:12px 16px;border:2px solid var(--color-border);border-radius:var(--radius-md);font-size:15px;transition:border-color var(--transition-fast)}
.form-input:focus,.form-textarea:focus{border-color:var(--color-accent);outline:none}
.form-textarea{min-height:120px;resize:vertical}
.form-error{color:var(--color-error);font-size:13px;display:none}
.form-error.active{display:block}

/* --- 404 --- */
.error-page{text-align:center;padding:var(--space-3xl) 0}
.error-code{font-family:var(--font-heading);font-size:clamp(60px,15vw,120px);font-weight:800;color:var(--color-accent);line-height:1}
.error-message{font-size:20px;color:var(--color-text-secondary);margin-bottom:var(--space-lg)}

/* --- 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}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}

/* --- 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}

/* --- Responsive Breakpoints --- */
@media(min-width:640px){
  .grid-4{grid-template-columns:repeat(3,1fr)}
  .trust-badges{grid-template-columns:repeat(4,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(min-width:768px){
  .nav-links{display:flex}
  .hamburger{display:none}
  .search-toggle{display:flex}
  .grid-2{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(3,1fr)}
  .grid-4{grid-template-columns:repeat(4,1fr)}
  .product-layout{grid-template-columns:1fr 1fr;gap:var(--space-2xl)}
  .footer-grid{grid-template-columns:2fr 1fr 1fr 1fr}
  .reviews-summary{flex-direction:row;align-items:center}
}
@media(min-width:1024px){
  .grid-auto{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
  .hero{min-height:600px}
}
@media(min-width:1280px){
  .container{padding:0 var(--space-xl)}
}

/* --- Utility --- */
.text-center{text-align:center}
.mt-0{margin-top:0}.mt-sm{margin-top:var(--space-sm)}.mt-md{margin-top:var(--space-md)}.mt-lg{margin-top:var(--space-lg)}.mt-xl{margin-top:var(--space-xl)}
.mb-0{margin-bottom:0}.mb-sm{margin-bottom:var(--space-sm)}.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-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.gap-sm{gap:var(--space-sm)}.gap-md{gap:var(--space-md)}
.w-full{width:100%}

/* ============================================
   CHECKOUT PAGE — WooCommerce-style
   Uses existing design tokens (colors, fonts, spacing)
   ============================================ */

/* --- Page Title --- */
.checkout-page-title{font-family:var(--font-heading);font-size:32px;font-weight:800;text-transform:uppercase;margin-bottom:var(--space-xl);color:var(--color-text-primary)}

/* --- Checkout Layout --- */
.checkout-layout{display:grid;grid-template-columns:1fr;gap:var(--space-xl)}
@media(min-width:900px){
  .checkout-layout{grid-template-columns:1fr 380px;align-items:start}
}

/* --- Checkout Main (left column) --- */
.checkout-main{min-width:0}

/* --- Checkout Section --- */
.checkout-section{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-lg);margin-bottom:var(--space-lg)}
.checkout-section-title{font-family:var(--font-heading);font-size:20px;font-weight:700;text-transform:uppercase;display:flex;align-items:center;gap:var(--space-sm);margin-bottom:var(--space-lg);padding-bottom:var(--space-md);border-bottom:2px solid var(--color-border);color:var(--color-text-primary)}
.checkout-step-num{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;background:var(--color-accent);color:var(--color-accent-fg);border-radius:var(--radius-full);font-size:14px;font-weight:700;flex-shrink:0}

/* --- Form Fields --- */
.checkout-form{display:flex;flex-direction:column;gap:var(--space-md)}
.form-row{display:flex;flex-direction:column;gap:var(--space-md)}
@media(min-width:600px){
  .form-row-2{flex-direction:row}
  .form-row-2 .form-group{flex:1}
}
.form-group{display:flex;flex-direction:column;gap:6px}
.form-label{font-size:14px;font-weight:600;color:var(--color-text-primary)}
.form-required{color:var(--color-error)}
.form-optional{color:var(--color-text-muted);font-weight:400;font-size:13px}
.form-input{width:100%;padding:12px 14px;border:2px solid var(--color-border);border-radius:var(--radius-md);font-size:15px;color:var(--color-text-primary);background:var(--color-surface);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}
.form-input:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px rgba(12,74,110,.1)}
.form-input::placeholder{color:var(--color-text-muted)}
.form-input-error{border-color:var(--color-error)!important}
.form-input-error:focus{box-shadow:0 0 0 3px rgba(220,38,38,.1)!important}
.form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' viewBox='0 0 24 24' stroke='%23475569'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:40px;cursor:pointer}
.form-textarea{resize:vertical;min-height:80px;font-family:var(--font-body)}
.form-error{font-size:13px;color:var(--color-error);font-weight:500;min-height:0;transition:min-height var(--transition-fast)}
.form-error:not(:empty){min-height:18px}

/* --- Checkbox Group --- */
.form-checkbox-group{flex-direction:row;align-items:center;gap:var(--space-sm)}
.form-checkbox-label{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:500;color:var(--color-text-primary);cursor:pointer}
.form-checkbox-label input[type="checkbox"]{width:18px;height:18px;accent-color:var(--color-accent);cursor:pointer}

/* --- Payment Methods --- */
.payment-methods{display:flex;flex-direction:column;gap:var(--space-sm)}
.payment-option{display:flex;align-items:flex-start;gap:var(--space-md);padding:var(--space-md);border:2px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;transition:border-color var(--transition-fast),background var(--transition-fast)}
.payment-option:hover{border-color:var(--color-border-strong);background:var(--color-surface-alt)}
.payment-option:has(input:checked){border-color:var(--color-accent);background:rgba(12,74,110,.03)}
.payment-option input[type="radio"]{position:absolute;opacity:0;width:0;height:0}
.payment-radio-custom{width:20px;height:20px;border:2px solid var(--color-border-strong);border-radius:50%;flex-shrink:0;margin-top:2px;transition:all var(--transition-fast);position:relative}
.payment-option input:checked ~ .payment-radio-custom{border-color:var(--color-accent)}
.payment-option input:checked ~ .payment-radio-custom::after{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:10px;height:10px;background:var(--color-accent);border-radius:50%}
.payment-option-content{display:flex;flex-direction:column;gap:2px}
.payment-option-title{font-size:15px;font-weight:600;color:var(--color-text-primary)}
.payment-option-desc{font-size:13px;color:var(--color-text-secondary)}

/* --- Card Fields --- */
.card-fields{padding:var(--space-md);background:var(--color-surface-alt);border-radius:var(--radius-md);margin-top:var(--space-sm);display:flex;flex-direction:column;gap:var(--space-md)}
.card-icons{display:flex;gap:var(--space-sm);flex-wrap:wrap}
.card-icon{font-size:12px;font-weight:700;color:var(--color-text-muted);padding:4px 10px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface)}

/* --- Place Order --- */
.checkout-place-order{margin-top:var(--space-lg)}
.checkout-terms-note{font-size:13px;color:var(--color-text-muted);text-align:center;margin-top:var(--space-md);line-height:1.5}
.checkout-terms-note a{color:var(--color-accent);text-decoration:underline}

/* --- Order Summary (right column) --- */
.checkout-summary{position:sticky;top:var(--space-lg)}
@media(max-width:899px){
  .checkout-summary{position:static;order:-1}
}
.summary-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-lg);box-shadow:var(--shadow-sm)}
.summary-title{font-family:var(--font-heading);font-size:20px;font-weight:700;text-transform:uppercase;margin-bottom:var(--space-md);padding-bottom:var(--space-md);border-bottom:2px solid var(--color-border);color:var(--color-text-primary)}

/* --- Summary Items --- */
.summary-items{display:flex;flex-direction:column;gap:var(--space-md);margin-bottom:var(--space-md)}
.summary-item{display:flex;gap:var(--space-sm);align-items:flex-start;padding-bottom:var(--space-md);border-bottom:1px solid var(--color-border)}
.summary-item:last-child{border-bottom:none}
.summary-item-img{width:60px;height:60px;border-radius:var(--radius-sm);object-fit:cover;flex-shrink:0}
.summary-item-img-placeholder{width:60px;height:60px;border-radius:var(--radius-sm);background:var(--color-surface-alt);flex-shrink:0}
.summary-item-info{flex:1;min-width:0}
.summary-item-name{font-size:14px;font-weight:600;color:var(--color-text-primary);line-height:1.4;margin-bottom:2px}
.summary-item-variant{font-size:13px;color:var(--color-text-muted);margin-bottom:4px}
.summary-item-meta{display:flex;align-items:center;gap:var(--space-sm);font-size:13px;color:var(--color-text-secondary)}
.summary-item-qty{font-weight:600}
.summary-item-price{color:var(--color-text-muted)}
.summary-item-total{font-family:var(--font-mono);font-weight:700;font-size:15px;color:var(--color-text-primary);white-space:nowrap;flex-shrink:0}

/* --- Summary Totals --- */
.summary-totals{border-top:2px solid var(--color-border);padding-top:var(--space-md);display:flex;flex-direction:column;gap:var(--space-sm)}
.summary-total-row{display:flex;justify-content:space-between;align-items:center;font-size:15px;color:var(--color-text-secondary)}
.summary-grand-total{font-size:20px;font-weight:700;color:var(--color-text-primary);border-top:1px solid var(--color-border);padding-top:var(--space-sm);margin-top:var(--space-xs)}
.summary-grand-total span:last-child{font-family:var(--font-mono);font-size:22px}

/* --- Secure Badge --- */
.summary-secure{display:flex;align-items:center;justify-content:center;gap:6px;margin-top:var(--space-md);padding-top:var(--space-md);border-top:1px solid var(--color-border);font-size:13px;color:var(--color-text-muted)}
.summary-secure svg{color:var(--color-success)}

/* --- Empty State --- */
.checkout-empty-state{text-align:center;padding:var(--space-2xl) var(--space-lg)}

/* --- Order Success Modal --- */
.order-success-modal{position:fixed;inset:0;background:rgba(15,23,42,.6);z-index:500;display:flex;align-items:center;justify-content:center;padding:var(--space-lg)}
.order-success-content{background:var(--color-surface);border-radius:var(--radius-lg);padding:var(--space-2xl) var(--space-xl);text-align:center;max-width:480px;width:100%;box-shadow:var(--shadow-lg)}
.order-success-icon{color:var(--color-success);margin-bottom:var(--space-md)}
.order-success-icon svg{margin:0 auto}
.order-success-content h2{font-family:var(--font-heading);font-size:26px;font-weight:800;text-transform:uppercase;margin-bottom:var(--space-sm);color:var(--color-text-primary)}
.order-success-content p{font-size:15px;color:var(--color-text-secondary);margin-bottom:var(--space-md);line-height:1.6}
.order-number{font-family:var(--font-mono);font-size:18px;font-weight:700;color:var(--color-accent)!important;margin-bottom:var(--space-lg)!important}

/* --- Responsive Checkout --- */
@media(max-width:899px){
  .checkout-page-title{font-size:26px}
  .checkout-section{padding:var(--space-md)}
  .checkout-section-title{font-size:18px}
  .summary-item-img{width:50px;height:50px}
  .summary-item-img-placeholder{width:50px;height:50px}
}
@media(max-width:599px){
  .checkout-page-title{font-size:22px}
  .form-row-2{flex-direction:column}
  .checkout-section{padding:var(--space-md)}
  .order-success-content{padding:var(--space-xl) var(--space-md)}
  .order-success-content h2{font-size:22px}
  .summary-grand-total span:last-child{font-size:20px}
}