/* Çikobi - Modern Pastel Tasarım Sistemi */

:root{
  --ink:#2D3748;
  --ink-light:#4A5568;
  --muted:#718096;
  --brand:#FF6F91;
  --brand-dark:#E65C79;
  --brand-light:#FFB3C6;
  --blue:#A0E3F2;
  --blue-dark:#70D0E0;
  --yellow:#FFD166;
  --cream:#FFF4F6;
  --cream-light:#FFF8FA;
  --white:#FFFFFF;
  --line:#E2E8F0;
  --line-light:#F0F4F8;
  --shadow:0 12px 40px rgba(45,55,72,.08);
  --radius:24px;
  --radius-sm:14px;
  --radius-lg:32px;
  --container:1180px;
  --transition:.25s ease;
}

@media (prefers-color-scheme: dark){
  :root{
    --ink:#E2E8F0;
    --ink-light:#CBD5E1;
    --muted:#94A3B8;
    --brand:#FF8FA3;
    --brand-dark:#FF6F93;
    --brand-light:#FFB3C6;
    --blue:#70D0E0;
    --blue-dark:#5ABCD4;
    --yellow:#FFD166;
    --cream:#1a1317;
    --cream-light:#1A1F2A;
    --white:#1A1F2A;
    --line:#334155;
    --line-light:#475569;
    --shadow:0 12px 40px rgba(0,0,0,.30);
  }
}

[data-theme="dark"]{
  --ink:#E2E8F0;
  --ink-light:#CBD5E1;
  --muted:#94A3B8;
  --brand:#FF8FA3;
  --brand-dark:#FF6F93;
  --brand-light:#FFB3C6;
  --blue:#70D0E0;
  --blue-dark:#5ABCD4;
  --yellow:#FFD166;
  --cream:#1a1317;
  --cream-light:#1A1F2A;
  --white:#1A1F2A;
  --line:#334155;
  --line-light:#475569;
  --shadow:0 12px 40px rgba(0,0,0,.30);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--white);font-family:'Poppins',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;line-height:1.6;font-weight:400}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}

/* Layout */
.container{width:min(var(--container),calc(100% - 32px));margin-inline:auto;padding:0 4px}
section{padding:60px 0}
.section-head{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:32px}
.section-head h2{font-size:clamp(28px,4vw,44px);font-weight:700;margin:0;line-height:1.1}
.section-head p{color:var(--muted);max-width:580px;margin:0}
.text-link{color:var(--brand);font-weight:700}

/* Skip link */
.skip-link{position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip-link:focus{left:16px;top:16px;width:auto;height:auto;background:var(--brand);color:#fff;padding:8px 16px;border-radius:8px}

/* Topbar */
.topbar{background:linear-gradient(135deg,var(--blue),var(--blue-dark));color:var(--ink);text-align:center;padding:10px 16px;font-size:13px;font-weight:500}
.topbar span{color:var(--ink-light)}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(20px);border-bottom:1px solid var(--line-light);box-shadow:0 2px 12px rgba(45,55,72,.03)}
.header-row{height:80px;display:flex;align-items:center;gap:28px}
.brand img{width:160px;height:auto}
.main-nav{display:flex;gap:24px;align-items:center;margin-left:14px}
.main-nav a{font-size:15px;font-weight:600;padding:6px 0;position:relative;border-bottom:2px solid transparent;transition:var(--transition)}
.main-nav a:hover{border-color:var(--brand)}
.main-nav a.active{border-color:var(--brand)}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.icon-btn{border:1px solid var(--line);background:var(--white);min-width:44px;height:44px;border-radius:14px;display:grid;place-items:center;cursor:pointer;transition:var(--transition);position:relative}
.icon-btn:hover{border-color:var(--brand);box-shadow:0 6px 18px rgba(255,111,145,.12)}
.cart-count{position:absolute;right:-5px;top:-5px;min-width:21px;height:21px;padding:0 5px;border-radius:99px;background:var(--brand);color:#fff;font-size:11px;font-weight:800;display:grid;place-items:center}
.menu-toggle{display:none}
.search-wrap{display:flex;align-items:center;background:var(--cream-light);border-radius:14px;padding:0 13px;min-width:240px;border:1px solid var(--line-light)}
.search-wrap input{height:44px;border:0;background:transparent;outline:none;width:100%;font-size:14px}
.search-wrap img{width:18;height:18}

/* Mobile nav */
.mobile-nav{display:none;position:absolute;left:0;right:0;top:80px;background:var(--white);border-bottom:1px solid var(--line-light);padding:18px 16px;flex-direction:column;gap:8px;box-shadow:var(--shadow)}
.mobile-nav.open{display:flex}
.mobile-nav a{padding:10px 16px;border-radius:10px;font-weight:600;color:var(--ink);transition:var(--transition)}
.mobile-nav a:hover{background:var(--cream-light)}

/* Hero */
.hero{padding:56px 0 44px;background:linear-gradient(180deg,var(--cream-light) 0%,var(--blue-light) 100%)}
.hero-grid{display:grid;grid-template-columns:1fr .95fr;align-items:center;gap:54px}
.hero h1{font-size:clamp(36px,7vw,64px);line-height:1.05;font-weight:800;margin:18px 0 20px;letter-spacing:-.03em}
.hero h1 span{color:var(--brand)}
.hero p{font-size:18px;color:var(--muted);max-width:600px}
.button-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.btn{border:0;border-radius:14px;padding:14px 24px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:9px;cursor:pointer;transition:var(--transition);font-size:15px}
.btn:hover{transform:translateY(-3px)}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 24px rgba(255,111,145,.3)}
.btn-primary:hover{background:var(--brand-dark);box-shadow:0 12px 32px rgba(255,111,145,.35)}
.btn-secondary{background:var(--white);border:2px solid var(--line);color:var(--ink)}
.btn-secondary:hover{border-color:var(--brand);background:var(--cream-light)}
.btn-icon{width:20;height:20}
.hero-art{position:relative}
.hero-art img{border-radius:32px;box-shadow:var(--shadow)}
.floating-badge{position:absolute;background:var(--white);border-radius:16px;padding:13px 16px;box-shadow:var(--shadow);font-weight:700;font-size:13px;display:flex;align-items:center;gap:7px}
.floating-badge img{width:18;height:18}
.floating-badge.one{left:-20px;bottom:50px;background:linear-gradient(135deg,var(--blue),var(--blue-dark))}.floating-badge.one{color:var(--white)}
.floating-badge.two{right:-10px;top:40px;background:linear-gradient(135deg,var(--yellow),#FBBF24)}.floating-badge.two{color:var(--ink)}

/* Trust row */
.trust-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:44px}
.trust-item{background:var(--white);border-radius:18px;padding:20px;display:flex;gap:14px;align-items:center;transition:var(--transition);box-shadow:0 4px 16px rgba(45,55,72,.04);border:1px solid var(--line-light)}
.trust-item:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.trust-icon{width:44px;height:44px;border-radius:13px;background:linear-gradient(135deg,var(--cream),var(--cream-light));display:grid;place-items:center}
.trust-icon img{width:22;height:22}
.trust-item strong{display:block;font-size:14px;font-weight:700}
.trust-item span{font-size:12px;color:var(--muted)}

/* Age grid */
.age-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.age-card{min-height:200px;border-radius:24px;padding:28px;position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;box-shadow:0 8px 28px rgba(45,55,72,.08);transition:var(--transition);border:1px solid var(--line-light)}
.age-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.age-card h3{font-size:24px;margin:0 0 4px;font-weight:700}
.age-card p{margin:0;color:var(--muted);font-size:14px}
.age-card:before{content:"";position:absolute;width:120px;height:120px;border-radius:50%;right:-14px;top:-16px;background:rgba(255,255,255,.55)}
.age-card:after{content:"";position:absolute;right:18px;top:18px;width:44px;height:44px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23fff' fill-opacity='0.85' d='M12 .587l3.668 7.568 8.332 1.151-6.064 5.827 1.48 8.278L12 19.446l-7.416-3.804 1.48-8.278z'/%3E%3C/svg%3E");background-size:contain;background-repeat:no-repeat;background-position:center}
.age-1{background:linear-gradient(135deg,#FFE4D7,#FFDED1)}
.age-2{background:linear-gradient(135deg,#DFF2EA,#B8E3DF)}
.age-3{background:linear-gradient(135deg,#E6E6FF,#D8D8FF)}
.age-4{background:linear-gradient(135deg,#FFF0BD,#FFE598)}

/* Products grid */
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.product-card{background:var(--white);border:1px solid var(--line-light);border-radius:20px;overflow:hidden;position:relative;transition:var(--transition);box-shadow:0 4px 16px rgba(45,55,72,.04)}
.product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.product-image{display:block;aspect-ratio:1/1;background:var(--cream-light);overflow:hidden;position:relative}
.product-image img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}
.product-card:hover .product-image img{transform:scale(1.05)}
.discount-badge{position:absolute;right:10px;top:10px;background:var(--red,#FF4757);color:var(--white);border-radius:99px;padding:5px 10px;font-size:11px;font-weight:700;box-shadow:0 4px 12px rgba(45,55,72,.12)}
.badge{position:absolute;left:12px;top:12px;background:var(--white);color:var(--ink);border-radius:99px;padding:7px 12px;font-size:12px;font-weight:700;box-shadow:0 4px 12px rgba(45,55,72,.08)}
.product-body{padding:18px}
.product-meta{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--muted);margin-bottom:8px;text-transform:uppercase;letter-spacing:0.5px}
.product-title{font-weight:700;line-height:1.35;min-height:44px;font-size:15px}
.price-row{display:flex;align-items:center;gap:10px;margin-top:12px}
.price{font-size:19px;font-weight:800;color:var(--ink)}
.old-price{font-size:13px;color:var(--muted);text-decoration:line-through}
.card-actions{display:grid;grid-template-columns:1fr 46px;gap:10px;margin-top:16px}
.card-actions .btn{padding:11px 12px;font-size:14px}
.heart-btn{border:1px solid var(--line);background:var(--white);border-radius:12px;cursor:pointer;transition:var(--transition);width:46px;height:46px;display:flex;align-items:center;justify-content:center}
.heart-btn:hover{border-color:var(--brand);background:var(--cream-light)}
.heart-btn.favorited{background:var(--red-light);border-color:var(--red);color:var(--red)}
.heart-btn.favorited img{filter: invert(20%) hue-rotate(340deg) saturate(4)}
.fav-count{position:absolute;right:-5px;top:-5px;min-width:21px;height:21px;padding:0 5px;border-radius:99px;background:var(--red);color:#fff;font-size:11px;font-weight:800;display:grid;place-items:center}

/* Promo */
.promo{padding:0 0 60px}
.promo-card{background:linear-gradient(135deg,var(--ink),#4A5568);border-radius:34px;padding:48px;color:var(--white);display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:32px;overflow:hidden;position:relative}
.promo-card:after{content:"";position:absolute;width:320px;height:320px;border-radius:50%;right:-80px;top:-120px;background:rgba(255,255,255,.06)}
.promo-card h2{font-size:42px;line-height:1.08;margin:0 0 14px}
.promo-card p{color:#CBD5E0;max-width:560px;font-size:17px}
.promo-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:10px}
.promo-stat{background:rgba(255,255,255,.08);padding:20px;border-radius:18px;text-align:center;backdrop-filter:blur(10px)}
.promo-stat strong{font-size:26px;display:block;font-weight:800;color:var(--yellow)}
.promo-stat span{font-size:12px;color:#CBD5E0}

/* Newsletter */
.newsletter{background:linear-gradient(135deg,var(--cream-light),var(--blue-light))}
.newsletter-card{display:grid;grid-template-columns:1fr auto;align-items:center;gap:32px}
.newsletter h2{margin:0 0 8px;font-size:38px;font-weight:800}
.newsletter p{margin:0;color:var(--ink-light)}
.newsletter-form{display:flex;gap:10px}
.newsletter-form input{height:52px;border:1px solid var(--line);border-radius:14px;padding:0 18px;outline:none;font-size:15px;width:300px;transition:var(--transition)}
.newsletter-form input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,111,145,.14)}
.newsletter-form label{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--ink-light);cursor:pointer}

/* Footer */
.site-footer{background:var(--ink);color:var(--white);padding:60px 0 32px}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:40px}
.footer-brand img{width:165px;background:var(--white);border-radius:14px;padding:8px}
.footer-brand p{color:#A0AEC0;max-width:340px;margin-top:14px;font-size:14px}
.footer-col h4{margin:0 0 14px;font-size:15px;font-weight:700}
.footer-col a{display:block;color:#A0AEC0;padding:6px 0;font-size:14px;transition:var(--transition)}
.footer-col a:hover{color:var(--white);padding-left:6px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:36px;padding-top:20px;color:#A0AEC0;font-size:13px;display:flex;justify-content:space-between;gap:20px}

/* Product detail */
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start}
.detail-gallery{display:flex;flex-direction:column;gap:15px}
.detail-thumbs{display:none}
.detail-image{background:var(--cream-light);border-radius:28px;border:1px solid var(--line-light);overflow:hidden;position:relative}
.detail-image img{width:100%;height:auto;display:block}
.detail-nav{position:absolute;top:50%;transform:translateY(-50%);z-index:2;background:var(--white);border:1px solid var(--line-light);border-radius:50%;width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;transition:opacity .2s;box-shadow:0 2px 8px rgba(0,0,0,.08)}
.detail-nav:hover{opacity:1}
.detail-image:hover .detail-nav{opacity:.7}
.detail-nav-prev{left:12px}
.detail-nav-next{right:12px}
.detail-nav span{font-size:24px;line-height:1;font-weight:400;color:var(--text)}
.detail-dots{display:flex;gap:8px;justify-content:center;padding-top:10px}
.detail-dot{width:12px;height:12px;border-radius:50%;border:2px solid var(--line-light);background:transparent;cursor:pointer;transition:var(--transition)}
.detail-dot.active,.detail-dot:hover{background:var(--brand);border-color:var(--brand)}
.detail-info h1{font-size:38px;line-height:1.1;font-weight:800;margin:12px 0}
.detail-rating{display:flex;gap:8px;align-items:center;color:var(--muted)}
.detail-price{font-size:34px;font-weight:900;margin:18px 0}
.detail-description{color:var(--muted);font-size:16px;line-height:1.7;margin:16px 0}
.option-label{font-weight:800;margin:26px 0 10px;display:block}
.size-list{display:flex;gap:10px;flex-wrap:wrap}
.size-btn{border:1px solid var(--line);background:var(--white);border-radius:12px;padding:10px 16px;cursor:pointer;transition:var(--transition);font-weight:600}
.size-btn:hover{border-color:var(--brand)}
.size-btn.active{border-color:var(--brand);background:var(--brand);color:#fff}
.quantity-row{display:flex;gap:14px;align-items:center;margin-top:26px}
.qty{display:flex;align-items:center;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.qty button{width:46px;height:50px;border:0;background:var(--white);cursor:pointer;font-size:18px;color:var(--ink)}
.qty span{width:46px;text-align:center;border:0;font-size:16px;font-weight:600}
.detail-benefits{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:28px}
.detail-benefit{background:var(--cream-light);border-radius:16px;padding:16px;font-size:14px;display:flex;align-items:center;gap:10px}
.detail-benefit img{width:20;height:20}

/* Cart */
.cart-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:30px}
.cart-item{display:grid;grid-template-columns:112px 1fr auto;gap:18px;border:1px solid var(--line-light);border-radius:20px;padding:16px;align-items:center;background:var(--white);box-shadow:0 4px 16px rgba(45,55,72,.03)}
.cart-item img{border-radius:14px;background:var(--cream-light)}
.cart-item h3{margin:0 0 4px;font-size:16px;font-weight:700}
.cart-item p{margin:0;color:var(--muted);font-size:13px}
.remove-btn{border:0;background:none;color:var(--brand);cursor:pointer;font-weight:700;font-size:13px}
.summary-card{border:1px solid var(--line-light);border-radius:20px;padding:26px;position:sticky;top:110px;background:var(--white);box-shadow:var(--shadow)}
.summary-card h2{margin-top:0;font-size:20px}
.summary-line{display:flex;justify-content:space-between;padding:10px 0;color:#5B6374;border-bottom:1px solid var(--line-light)}
.summary-total{display:flex;justify-content:space-between;font-size:22px;font-weight:900;margin-top:14px;padding-top:14px}
.shipping-progress{height:8px;background:#E2E8F0;border-radius:99px;overflow:hidden;margin:16px 0}
.shipping-progress span{display:block;height:100%;width:0%;background:linear-gradient(90deg,var(--blue),var(--blue-dark));transition:width .3s}

/* Checkout */
.checkout-grid{display:grid;grid-template-columns:1fr 420px;gap:32px}
.form-card{border:1px solid var(--line-light);border-radius:20px;padding:28px;margin-bottom:20px;background:var(--white);box-shadow:0 4px 16px rgba(45,55,72,.03)}
.form-card h2{margin-top:0;font-size:18px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1/-1}
.field label{font-size:14px;font-weight:700;color:var(--ink)}
.field input,.field select,.field textarea{border:1px solid var(--line);border-radius:14px;padding:14px;outline:none;font-size:15px;transition:var(--transition)}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,111,145,.14)}
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px}
.info-card{padding:24px;border:1px solid var(--line-light);border-radius:20px;background:var(--white);text-align:center}
.info-card span{font-size:36px}

/* Story */
.story-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.story-visual{min-height:420px;border-radius:30px;background:linear-gradient(145deg,var(--cream),var(--blue-light));display:grid;place-items:center;font-size:90px}

/* Values */
.values-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.value-card{border:1px solid var(--line-light);border-radius:20px;padding:28px;text-align:center;background:var(--white);box-shadow:0 4px 16px rgba(45,55,72,.03);transition:var(--transition)}
.value-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.value-card span{font-size:38px}
.value-card h3{font-size:15px;font-weight:700;margin:14px 0 6px}
.value-card p{font-size:13px;color:var(--muted)}

/* Admin */
.maintenance-mode{background:linear-gradient(135deg,var(--cream-light),var(--blue-light));min-height:100vh}
.maintenance-banner{background:linear-gradient(135deg,var(--brand),var(--brand-dark));color:#fff;padding:20px;text-align:center;font-size:18px}
.alert{border-radius:14px;padding:14px 18px;margin-bottom:18px;font-weight:600}
.alert-success{background:#E8F7F0;color:#24664F;border:1px solid #C6F6D9}
.alert-error{background:#FFF5F5;color:#C53030;border:1px solid #FEB2B2}
.alert.warning{background:#FFFAF0;color:#C2780D;border:1px solid #FED7AA}

/* Toast */
.toast{position:fixed;right:22px;bottom:22px;background:var(--ink);color:var(--white);padding:15px 20px;border-radius:14px;box-shadow:var(--shadow);z-index:100;transform:translateY(30px);opacity:0;pointer-events:none;transition:var(--transition);backdrop-filter:blur(10px)}
.toast.show{transform:translateY(0);opacity:1}

/* Page hero */
.page-hero{padding:60px 0 34px;background:linear-gradient(135deg,var(--cream-light),var(--blue-light))}
.page-hero h1{font-size:clamp(38px,6vw,56px);font-weight:800;margin:0 0 10px;letter-spacing:-.03em}
.page-hero p{color:var(--muted);margin:0;max-width:720px;font-size:18px}

/* Breadcrumb */
.breadcrumb{font-size:14px;color:var(--muted);margin-bottom:20px}
.breadcrumb a{color:var(--brand)}

/* Catalog */
.catalog-layout{display:grid;grid-template-columns:260px 1fr;gap:28px}
.filters{border:1px solid var(--line-light);border-radius:20px;padding:22px;height:max-content;position:sticky;top:110px;background:var(--white);box-shadow:0 4px 16px rgba(45,55,72,.03)}
.filter-group{padding:0 0 20px;margin-bottom:20px;border-bottom:1px solid var(--line-light)}
.filter-group:last-child{border:0;margin:0;padding:0}
.filter-group h3{font-size:15px;margin:0 0 14px;font-weight:700}
.check{display:flex;align-items:center;gap:10px;margin:10px 0;color:#586073;font-size:14px;cursor:pointer}
.toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px}
.toolbar select,.toolbar input{height:44px;border:1px solid var(--line);border-radius:14px;padding:0 16px;background:var(--white);font-size:15px;outline:none;transition:var(--transition)}
.toolbar select:focus,.toolbar input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,111,145,.14)}
.toolbar .results-count{font-size:14px;color:var(--muted)}
.catalog-search{flex:1}
.empty-state{text-align:center;padding:60px 20px;border:1px dashed var(--line);border-radius:22px;background:var(--cream-light)}
.empty-state h2{font-size:24px;margin:0 0 10px}
.empty-state p{color:var(--muted)}

/* Footer modern */
.site-footer{background:var(--ink);color:var(--white);padding:64px 0 32px}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:40px}
.footer-brand{display:flex;flex-direction:column;gap:12px}
.footer-brand img{width:165px}
.footer-brand p{color:#A0AEC0;margin:0;font-size:14px;line-height:1.7}

/* Responsive */
@media (max-width:1024px){
  .main-nav{display:none}
  .menu-toggle{display:grid}
  .search-wrap{display:none}
  .hero-grid,.product-detail,.story-grid{grid-template-columns:1fr}
  .hero-art{max-width:600px;margin:auto}
  .trust-row,.age-grid,.product-grid,.values-grid{grid-template-columns:repeat(2,1fr)}
  .catalog-layout{grid-template-columns:1fr}
  .filters{position:static}
  .cart-layout,.checkout-grid{grid-template-columns:1fr}
  .summary-card{position:static}
  .footer-grid{grid-template-columns:1fr 1fr}
  .promo-card{grid-template-columns:1fr}
  .info-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .mobile-nav{display:none}
  .mobile-nav.open{display:flex}
  .footer-bottom{flex-direction:column;gap:12px}
}
@media (max-width:680px){
  .container{width:min(100% - 22px,var(--container))}
  .hero{padding-top:32px}
  .hero h1{font-size:34px}
  .hero p{font-size:16px}
  .floating-badge{display:none}
  .trust-row,.age-grid,.product-grid,.values-grid{grid-template-columns:1fr}
  .promo{padding:0 0 40px}
  .promo-card{padding:36px}
  .promo-card h2{font-size:34px}
  .promo-stats{grid-template-columns:1fr}
  .newsletter-card{grid-template-columns:1fr}
  .newsletter-form{flex-direction:column}
  .newsletter-form input{width:100%}
  .detail-info h1{font-size:30px}
  .detail-benefits{grid-template-columns:1fr}
  .cart-item{grid-template-columns:84px 1fr}
  .cart-item>div:last-child{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between}
  .field.full{grid-column:auto}
  .header-row{height:70px}
}

/* Animation */
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.loading-skeleton{background:linear-gradient(90deg,#F0F4F8 25%,#E2E8F0 50%,#F0F4F8 75%);background-size:200% 100%;animation:1.5s linear infinite}

/* Legal note */
.legal-note{font-size:11px;color:var(--ink-light);margin-top:8px;display:flex;align-items:center;gap:4px}
.legal-note a{color:var(--brand);font-weight:600}
.color-list{display:flex;gap:8px;margin:8px 0 16px}.color-btn{border:2px solid #e1e4e8;border-radius:50px;padding:6px 16px;cursor:pointer;background:#fff;font-size:14px;font-weight:500}.color-btn:hover{border-color:#ccc}.color-btn.active{border-color:#FF6F91;background:#fff5f8;color:#FF6F91}

/* Dark theme overrides */
[data-theme="dark"] body{background:var(--white);color:var(--ink)}
[data-theme="dark"] .site-header{background:rgba(26,31,42,.92);border-bottom-color:var(--line)}
[data-theme="dark"] .site-footer,.main-nav a{background:transparent}
[data-theme="dark"] .btn-secondary{background:var(--line);border-color:var(--line);color:var(--ink)}
[data-theme="dark"] .detail-description{color:var(--muted)}
[data-theme="dark"] .form-card,.product-card,.cart-item,.summary-card,.value-card,.trust-item,.info-card{border-color:var(--line)}
[data-theme="dark"] .form-card,.product-card,.cart-item,.summary-card,.value-card,.trust-item,.info-card{background:var(--white)}
[data-theme="dark"] .promo-card{background:linear-gradient(135deg,#2D3748,#4A5568)}
[data-theme="dark"] .promo-card h2{color:var(--ink)}
[data-theme="dark"] .shipping-progress{background:#475569}
[data-theme="dark"] .cart-count{background:var(--brand)}
[data-theme="dark"] .legal-note{color:var(--ink-light)}
[data-theme="dark"] .color-btn{background:var(--line);border-color:#475569;color:var(--ink)}
[data-theme="dark"] .color-btn:hover{border-color:var(--muted)}
[data-theme="dark"] .color-btn.active{border-color:var(--brand);background:var(--cream-light);color:var(--brand)}
[data-theme="dark"] .loading-skeleton{background:linear-gradient(90deg,#334155 25%,#475569 50%,#334155 75%)}

/* Comprehensive dark theme overrides */
[data-theme="dark"] .site-header,.main-nav a,.topbar{color:var(--ink)}
[data-theme="dark"] .search-wrap{background:var(--line);border-color:var(--line)}
[data-theme="dark"] .search-wrap input{color:var(--ink)}
[data-theme="dark"] .icon-btn{background:var(--white);border-color:var(--line);color:var(--ink)}
[data-theme="dark"] .mobile-nav{background:var(--white);border-bottom-color:var(--line)}
[data-theme="dark"] .mobile-nav a:hover{background:var(--line)}
[data-theme="dark"] .btn-primary{background:var(--brand);color:var(--white)}
[data-theme="dark"] .site-footer,.footer-col a{color:var(--muted)}
[data-theme="dark"] .footer-col a:hover{color:var(--ink)}
[data-theme="dark"] .footer-bottom{border-color:rgba(255,255,255,.08)}
[data-theme="dark"] .footer-brand img{background:var(--line);border-radius:14px}
[data-theme="dark"] .hero{background:linear-gradient(180deg,var(--cream-light) 0%,var(--line) 100%)}
[data-theme="dark"] .product-card{background:var(--white);border-color:var(--line)}
[data-theme="dark"] .product-image{background:var(--cream-light)}
[data-theme="dark"] .detail-image{background:var(--cream-light);border-color:var(--line)}
[data-theme="dark"] .detail-nav{background:var(--white);border-color:var(--line);color:var(--ink)}
[data-theme="dark"] .section-head h2{color:var(--ink)}
[data-theme="dark"] .size-btn{background:var(--white);border-color:var(--line);color:var(--ink)}

/* Theme toggle button */
.theme-toggle{border:none;background:none;cursor:pointer;width:44px;height:44px;border-radius:14px;display:grid;place-items:center;transition:var(--transition);position:relative}
.theme-toggle:hover{background:var(--cream-light);border:1px solid var(--line-light)}
.theme-toggle svg{width:20;height:20}
.theme-toggle .sun{opacity:1;transition:opacity .3s}
.theme-toggle .moon{opacity:0;transition:opacity .3s}
[data-theme="dark"] .theme-toggle .sun{opacity:0}
[data-theme="dark"] .theme-toggle .moon{opacity:1}