@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Playfair+Display:wght@400;600;700&display=swap');

/* =========================================
   RESET & BASE
   ========================================= */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Inter',sans-serif;color:#334155;background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit;transition:color .2s}
ul,ol{list-style:none}
button{cursor:pointer;font-family:inherit}
input,select,textarea{font-family:inherit}

/* =========================================
   CSS VARIABLES
   ========================================= */
:root{
  --white:#FFFFFF;
  --sky:#0EA5E9;
  --sky-dark:#0284C7;
  --sky-light:#E0F2FE;
  --amber:#F59E0B;
  --amber-dark:#D97706;
  --amber-light:#FEF3C7;
  --slate:#334155;
  --slate-light:#64748B;
  --slate-dark:#1E293B;
  --beige:#F5E6D3;
  --beige-dark:#E8D5BE;
  --gray:#F8FAFC;
  --gray-200:#E2E8F0;
  --gray-300:#CBD5E1;
  --radius:12px;
  --radius-sm:8px;
  --radius-lg:20px;
  --shadow-sm:0 1px 3px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04);
  --shadow:0 4px 16px rgba(0,0,0,.08);
  --shadow-lg:0 12px 40px rgba(0,0,0,.12);
  --transition:.25s cubic-bezier(.4,0,.2,1);
}

/* =========================================
   TYPOGRAPHY
   ========================================= */
h1,h2,h3,h4,h5{font-family:'Playfair Display',serif;color:var(--slate-dark);line-height:1.25}
h1{font-size:clamp(2rem,4vw,3rem);font-weight:700}
h2{font-size:clamp(1.5rem,3vw,2.2rem);font-weight:600}
h3{font-size:clamp(1.1rem,2vw,1.5rem);font-weight:600}
h4{font-size:1.1rem;font-weight:600}
h5{font-size:.95rem;font-weight:600}
p{color:var(--slate);line-height:1.7;margin-bottom:1rem}
p:last-child{margin-bottom:0}
.lead{font-size:1.15rem;color:var(--slate-light);line-height:1.75}
.section-label{font-family:'Inter',sans-serif;font-size:.75rem;font-weight:600;letter-spacing:.15em;text-transform:uppercase;color:var(--sky);margin-bottom:.75rem;display:block}

/* =========================================
   LAYOUT
   ========================================= */
.container{max-width:1280px;margin:0 auto;padding:0 24px}
.container-wide{max-width:1440px;margin:0 auto;padding:0 24px}
.section{padding:80px 0}
.section-sm{padding:48px 0}
.section-lg{padding:120px 0}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:32px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.grid-5{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
.flex{display:flex}
.flex-center{display:flex;align-items:center;justify-content:center}
.flex-between{display:flex;align-items:center;justify-content:space-between}
.flex-col{display:flex;flex-direction:column}
.gap-1{gap:8px}
.gap-2{gap:16px}
.gap-3{gap:24px}
.gap-4{gap:32px}
.text-center{text-align:center}
.mt-1{margin-top:8px}
.mt-2{margin-top:16px}
.mt-3{margin-top:24px}
.mt-4{margin-top:32px}
.mb-1{margin-bottom:8px}
.mb-2{margin-bottom:16px}
.mb-3{margin-bottom:24px}
.mb-4{margin-bottom:32px}

/* =========================================
   BUTTONS
   ========================================= */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;border-radius:var(--radius-sm);font-size:.9rem;font-weight:600;transition:var(--transition);border:2px solid transparent;white-space:nowrap}
.btn-sm{padding:8px 20px;font-size:.82rem}
.btn-lg{padding:16px 40px;font-size:1rem}
.btn-primary{background:var(--sky);color:var(--white);border-color:var(--sky)}
.btn-primary:hover{background:var(--sky-dark);border-color:var(--sky-dark);transform:translateY(-1px);box-shadow:0 6px 20px rgba(14,165,233,.3)}
.btn-secondary{background:transparent;color:var(--sky);border-color:var(--sky)}
.btn-secondary:hover{background:var(--sky);color:var(--white);transform:translateY(-1px)}
.btn-amber{background:var(--amber);color:var(--white);border-color:var(--amber)}
.btn-amber:hover{background:var(--amber-dark);border-color:var(--amber-dark);transform:translateY(-1px);box-shadow:0 6px 20px rgba(245,158,11,.3)}
.btn-outline{background:transparent;color:var(--slate);border-color:var(--gray-300)}
.btn-outline:hover{border-color:var(--sky);color:var(--sky)}
.btn-ghost{background:transparent;color:var(--slate-light);border-color:transparent;padding:8px 16px}
.btn-ghost:hover{color:var(--sky);background:var(--sky-light)}
.btn-icon{width:40px;height:40px;padding:0;border-radius:50%;display:inline-flex;align-items:center;justify-content:center}

/* =========================================
   HEADER / NAVIGATION
   ========================================= */
.topbar{background:var(--slate-dark);color:#94A3B8;font-size:.78rem;padding:8px 0}
.topbar a{color:#94A3B8}
.topbar a:hover{color:var(--white)}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px}
.topbar-links{display:flex;align-items:center;gap:20px}

.header{background:var(--white);border-bottom:1px solid var(--gray-200);position:sticky;top:0;z-index:100;box-shadow:var(--shadow-sm)}
.header-inner{display:flex;align-items:center;gap:24px;padding:16px 0}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-icon{width:36px;height:36px;background:linear-gradient(135deg,var(--sky),var(--sky-dark));border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--white)}
.logo-text{font-family:'Playfair Display',serif;font-size:1.3rem;font-weight:700;color:var(--slate-dark)}
.logo-text span{color:var(--sky)}

.search-bar{flex:1;max-width:560px;position:relative}
.search-bar input{width:100%;padding:10px 48px 10px 20px;border:1.5px solid var(--gray-200);border-radius:var(--radius-sm);font-size:.9rem;background:var(--gray);transition:var(--transition);color:var(--slate)}
.search-bar input:focus{outline:none;border-color:var(--sky);background:var(--white);box-shadow:0 0 0 3px rgba(14,165,233,.1)}
.search-bar button{position:absolute;right:8px;top:50%;transform:translateY(-50%);background:var(--sky);color:var(--white);border:none;border-radius:6px;width:32px;height:32px;display:flex;align-items:center;justify-content:center}

.header-actions{display:flex;align-items:center;gap:8px;margin-left:auto}
.header-action-btn{display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px 12px;border-radius:var(--radius-sm);background:transparent;border:none;color:var(--slate);font-size:.7rem;font-weight:500;transition:var(--transition);position:relative}
.header-action-btn:hover{color:var(--sky);background:var(--sky-light)}
.header-action-btn svg{width:22px;height:22px}
.badge-count{position:absolute;top:2px;right:8px;background:var(--amber);color:var(--white);font-size:.6rem;font-weight:700;width:16px;height:16px;border-radius:50%;display:flex;align-items:center;justify-content:center}

.nav{background:var(--white);border-bottom:1px solid var(--gray-200)}
.nav-inner{display:flex;align-items:center;gap:4px}
.nav-item{position:relative}
.nav-link{display:flex;align-items:center;gap:4px;padding:14px 16px;font-size:.875rem;font-weight:500;color:var(--slate);white-space:nowrap;transition:var(--transition)}
.nav-link:hover,.nav-link.active{color:var(--sky)}
.nav-link.active::after{content:'';position:absolute;bottom:0;left:16px;right:16px;height:2px;background:var(--sky);border-radius:2px 2px 0 0}
.nav-link svg{width:14px;height:14px;transition:transform .2s}
.nav-item:hover .nav-link svg{transform:rotate(180deg)}

.dropdown{position:absolute;top:100%;left:0;min-width:260px;background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:8px 0;opacity:0;visibility:hidden;transform:translateY(8px);transition:var(--transition);z-index:200}
.nav-item:hover .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown a{display:flex;align-items:center;gap:10px;padding:10px 20px;font-size:.875rem;color:var(--slate);transition:var(--transition)}
.dropdown a:hover{color:var(--sky);background:var(--sky-light)}
.dropdown a svg{width:16px;height:16px;color:var(--sky)}
.dropdown-divider{height:1px;background:var(--gray-200);margin:4px 0}

/* =========================================
   BREADCRUMB
   ========================================= */
.breadcrumb{padding:12px 0;border-bottom:1px solid var(--gray-200);background:var(--gray)}
.breadcrumb ol,.breadcrumb-list{display:flex;align-items:center;gap:0;flex-wrap:wrap}
.breadcrumb li{display:flex;align-items:center;font-size:.82rem;color:var(--slate-light)}
.breadcrumb li a{color:var(--slate-light)}
.breadcrumb li a:hover{color:var(--sky)}
.breadcrumb li:last-child{color:var(--sky);font-weight:500}
.breadcrumb li:not(:last-child)::after{content:'/';margin:0 8px;color:var(--gray-300)}
.breadcrumb-sep{color:var(--gray-300);margin:0 4px}

/* =========================================
   HERO
   ========================================= */
.hero{position:relative;min-height:560px;display:flex;align-items:center;overflow:hidden;background:var(--slate-dark)}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.45}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(30,41,59,.85) 0%,rgba(30,41,59,.3) 70%)}
.hero-content{position:relative;z-index:2;max-width:600px}
.hero h1{color:var(--white);margin-bottom:20px;font-size:clamp(2.2rem,4vw,3.2rem)}
.hero h1 span{color:var(--sky)}
.hero-desc{color:rgba(255,255,255,.82);font-size:1.05rem;line-height:1.75;margin-bottom:32px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-stats{display:flex;gap:32px;margin-top:48px;flex-wrap:wrap}
.hero-stat{text-align:center}
.hero-stat-num{font-family:'Playfair Display',serif;font-size:1.8rem;font-weight:700;color:var(--white)}
.hero-stat-label{font-size:.78rem;color:rgba(255,255,255,.65);text-transform:uppercase;letter-spacing:.1em;margin-top:2px}

/* =========================================
   CATEGORY CARDS
   ========================================= */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cat-card{border-radius:var(--radius);overflow:hidden;background:var(--white);border:1px solid var(--gray-200);transition:var(--transition);position:relative}
.cat-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px);border-color:var(--sky-light)}
.cat-card-img{position:relative;overflow:hidden;aspect-ratio:4/3}
.cat-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.cat-card:hover .cat-card-img img{transform:scale(1.05)}
.cat-card-body{padding:16px 20px}
.cat-card-title{font-size:.95rem;font-weight:600;color:var(--slate-dark);margin-bottom:4px}
.cat-card-count{font-size:.78rem;color:var(--slate-light)}
.cat-card-arrow{position:absolute;bottom:16px;right:16px;width:30px;height:30px;background:var(--sky);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--white);opacity:0;transition:var(--transition)}
.cat-card:hover .cat-card-arrow{opacity:1}

/* =========================================
   PRODUCT CARDS
   ========================================= */
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.product-card{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius);overflow:hidden;transition:var(--transition);display:flex;flex-direction:column;position:relative}
.product-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);border-color:var(--sky-light)}
.product-card-img{position:relative;overflow:hidden;aspect-ratio:1/1;background:var(--gray)}
.product-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.product-card:hover .product-card-img img{transform:scale(1.06)}
.product-card-actions{position:absolute;top:12px;right:12px;display:flex;flex-direction:column;gap:6px;opacity:0;transform:translateX(8px);transition:var(--transition)}
.product-card:hover .product-card-actions{opacity:1;transform:translateX(0)}
.product-card-action-btn{width:34px;height:34px;border-radius:50%;background:var(--white);border:1px solid var(--gray-200);display:flex;align-items:center;justify-content:center;color:var(--slate);box-shadow:var(--shadow-sm);transition:var(--transition)}
.product-card-action-btn:hover{color:var(--sky);border-color:var(--sky)}
.product-tag{position:absolute;top:12px;left:12px;font-size:.7rem;font-weight:600;padding:4px 10px;border-radius:20px}
.tag-new{background:var(--sky);color:var(--white)}
.tag-sale{background:var(--amber);color:var(--white)}
.tag-top{background:var(--slate);color:var(--white)}
.product-card-body{padding:16px 20px;flex:1;display:flex;flex-direction:column}
.product-brand{font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--slate-light);margin-bottom:4px}
.product-name{font-size:.92rem;font-weight:600;color:var(--slate-dark);margin-bottom:8px;line-height:1.4}
.product-name a:hover{color:var(--sky)}
.product-specs{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}
.product-spec-chip{font-size:.7rem;padding:3px 8px;background:var(--gray);border-radius:20px;color:var(--slate-light)}
.product-rating{display:flex;align-items:center;gap:4px;margin-bottom:12px}
.stars{color:var(--amber);font-size:.85rem}
.rating-count{font-size:.75rem;color:var(--slate-light)}
.product-price-row{display:flex;align-items:flex-end;gap:8px;margin-top:auto}
.product-price{font-size:1.15rem;font-weight:700;color:var(--sky-dark)}
.product-price-old{font-size:.85rem;color:var(--slate-light);text-decoration:line-through}
.product-card-footer{padding:12px 20px;border-top:1px solid var(--gray-200);display:flex;gap:8px}
.btn-add-cart{flex:1;background:var(--sky);color:var(--white);border:none;padding:10px;border-radius:var(--radius-sm);font-size:.82rem;font-weight:600;transition:var(--transition);display:flex;align-items:center;justify-content:center;gap:6px}
.btn-add-cart:hover{background:var(--sky-dark);transform:translateY(-1px)}
.btn-compare-add{width:38px;height:38px;border:1.5px solid var(--gray-300);border-radius:var(--radius-sm);background:transparent;display:flex;align-items:center;justify-content:center;color:var(--slate-light);transition:var(--transition)}
.btn-compare-add:hover{border-color:var(--sky);color:var(--sky)}

/* =========================================
   SIDEBAR LAYOUT
   ========================================= */
.page-with-sidebar{display:grid;grid-template-columns:280px 1fr;gap:32px;align-items:start}
.sidebar{position:sticky;top:96px}
.sidebar-block{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius);padding:20px;margin-bottom:20px}
.sidebar-title{font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--slate-dark);margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--gray-200)}
.filter-group{margin-bottom:20px}
.filter-label{font-size:.82rem;font-weight:600;color:var(--slate);margin-bottom:10px;display:block}
.filter-options{display:flex;flex-direction:column;gap:8px}
.filter-option{display:flex;align-items:center;gap:10px;cursor:pointer;font-size:.85rem;color:var(--slate)}
.filter-option input[type=checkbox]{width:16px;height:16px;accent-color:var(--sky)}
.filter-option:hover{color:var(--sky)}
.filter-range{width:100%;margin-top:8px}
.range-labels{display:flex;justify-content:space-between;font-size:.78rem;color:var(--slate-light);margin-top:4px}
input[type=range]{-webkit-appearance:none;width:100%;height:4px;background:var(--gray-200);border-radius:2px}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;border-radius:50%;background:var(--sky);cursor:pointer}
.sidebar-cat-list{display:flex;flex-direction:column;gap:4px}
.sidebar-cat-item{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;border-radius:var(--radius-sm);font-size:.875rem;color:var(--slate);transition:var(--transition)}
.sidebar-cat-item:hover,.sidebar-cat-item.active{color:var(--sky);background:var(--sky-light)}
.sidebar-cat-count{font-size:.75rem;color:var(--slate-light)}

/* =========================================
   SPEC TABLE
   ========================================= */
.spec-table{width:100%;border-collapse:collapse;font-size:.875rem}
.spec-table th{background:var(--slate-dark);color:var(--white);padding:12px 16px;text-align:left;font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.05em}
.spec-table td{padding:12px 16px;border-bottom:1px solid var(--gray-200)}
.spec-table tr:last-child td{border-bottom:none}
.spec-table tr:hover td{background:var(--gray)}
.spec-table td:first-child{font-weight:500;color:var(--slate-dark);width:35%}
.spec-table td:not(:first-child){color:var(--slate)}
.spec-good{color:#16A34A;font-weight:600}
.spec-ok{color:var(--amber-dark);font-weight:600}
.spec-table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--gray-200);box-shadow:var(--shadow-sm)}

/* =========================================
   COMPARE TABLE
   ========================================= */
.compare-table{width:100%;border-collapse:collapse;font-size:.875rem;min-width:800px}
.compare-table th{padding:16px;text-align:center;background:var(--gray);font-weight:600;font-size:.8rem;vertical-align:bottom}
.compare-table th:first-child{text-align:left;width:180px;background:var(--slate-dark);color:var(--white)}
.compare-table td{padding:14px 16px;border-bottom:1px solid var(--gray-200);text-align:center;vertical-align:middle}
.compare-table td:first-child{text-align:left;font-weight:500;color:var(--slate-dark);background:var(--gray);font-size:.8rem}
.compare-table .highlight{background:var(--sky-light)!important}
.compare-winner{background:var(--amber-light);color:var(--amber-dark);font-size:.7rem;font-weight:700;padding:2px 8px;border-radius:10px;display:inline-block;margin-top:4px}

/* =========================================
   INFO CARDS / FEATURE CARDS
   ========================================= */
.info-card{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius);padding:28px;transition:var(--transition)}
.info-card:hover{box-shadow:var(--shadow);border-color:var(--sky-light)}
.info-card-icon{width:52px;height:52px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.icon-sky{background:var(--sky-light);color:var(--sky)}
.icon-amber{background:var(--amber-light);color:var(--amber)}
.icon-slate{background:var(--gray);color:var(--slate)}
.info-card h4{margin-bottom:8px}
.info-card p{font-size:.875rem;color:var(--slate-light)}

.feature-strip{background:var(--sky);padding:48px 0}
.feature-strip-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
.feature-item{text-align:center;color:var(--white)}
.feature-item svg{width:36px;height:36px;margin:0 auto 12px;opacity:.9}
.feature-item h4{font-size:1rem;margin-bottom:6px;color:var(--white)}
.feature-item p{font-size:.82rem;opacity:.85;margin:0}

/* =========================================
   ARTICLE / GUIDE CARDS
   ========================================= */
.article-card{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius);overflow:hidden;transition:var(--transition)}
.article-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px)}
.article-card-img{aspect-ratio:16/9;overflow:hidden}
.article-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.article-card:hover .article-card-img img{transform:scale(1.04)}
.article-card-body{padding:20px 24px}
.article-meta{display:flex;align-items:center;gap:12px;margin-bottom:12px;flex-wrap:wrap}
.article-cat{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--sky);background:var(--sky-light);padding:3px 10px;border-radius:20px}
.article-date{font-size:.75rem;color:var(--slate-light)}
.article-card h4{font-size:1rem;margin-bottom:8px;line-height:1.4}
.article-card h4 a:hover{color:var(--sky)}
.article-card p{font-size:.85rem;color:var(--slate-light);margin-bottom:16px}
.article-read-more{font-size:.82rem;font-weight:600;color:var(--sky);display:flex;align-items:center;gap:4px}
.article-read-more svg{width:14px;height:14px;transition:transform .2s}
.article-card:hover .article-read-more svg{transform:translateX(4px)}

/* =========================================
   ENERGY / STATS BLOCKS
   ========================================= */
.stat-block{text-align:center;padding:32px 24px;background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius);transition:var(--transition)}
.stat-block:hover{border-color:var(--sky-light);box-shadow:var(--shadow)}
.stat-num{font-family:'Playfair Display',serif;font-size:2.5rem;font-weight:700;color:var(--sky);line-height:1;margin-bottom:8px}
.stat-label{font-size:.85rem;color:var(--slate-light);font-weight:500}
.stat-icon{font-size:2rem;margin-bottom:12px}

/* =========================================
   NEWSLETTER
   ========================================= */
.newsletter{background:var(--slate-dark);padding:64px 0}
.newsletter-inner{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.newsletter h2{color:var(--white);margin-bottom:12px}
.newsletter p{color:rgba(255,255,255,.7)}
.newsletter-form{display:flex;gap:12px}
.newsletter-form input{flex:1;padding:14px 20px;border:none;border-radius:var(--radius-sm);font-size:.9rem;background:rgba(255,255,255,.1);color:var(--white);border:1.5px solid rgba(255,255,255,.2)}
.newsletter-form input::placeholder{color:rgba(255,255,255,.5)}
.newsletter-form input:focus{outline:none;border-color:var(--sky);background:rgba(255,255,255,.15)}

/* =========================================
   FOOTER
   ========================================= */
.footer{background:var(--slate-dark);color:#94A3B8;padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-brand-desc{font-size:.875rem;line-height:1.7;margin:16px 0 24px;color:#94A3B8}
.footer-contact-item{display:flex;align-items:flex-start;gap:10px;font-size:.82rem;margin-bottom:10px}
.footer-contact-item svg{width:16px;height:16px;flex-shrink:0;color:var(--sky);margin-top:2px}
.footer-col-title{font-size:.82rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--white);margin-bottom:16px}
.footer-links{display:flex;flex-direction:column;gap:8px}
.footer-links a{font-size:.85rem;color:#94A3B8;transition:var(--transition)}
.footer-links a:hover{color:var(--sky)}
.footer-bottom{padding:20px 0;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.78rem}
.footer-bottom-links{display:flex;gap:20px}
.footer-bottom-links a{color:#94A3B8}
.footer-bottom-links a:hover{color:var(--sky)}
.footer-social{display:flex;gap:10px;margin-top:20px}
.social-btn{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;color:#94A3B8;transition:var(--transition)}
.social-btn:hover{background:var(--sky);color:var(--white)}

/* =========================================
   PRODUCT DETAIL
   ========================================= */
.product-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.product-gallery{position:sticky;top:100px}
.gallery-main{aspect-ratio:1/1;border-radius:var(--radius);overflow:hidden;border:1px solid var(--gray-200);margin-bottom:12px}
.gallery-main img{width:100%;height:100%;object-fit:cover}
.gallery-thumbs{display:flex;gap:8px}
.gallery-thumb{width:70px;height:70px;border-radius:var(--radius-sm);overflow:hidden;border:2px solid var(--gray-200);cursor:pointer;transition:var(--transition)}
.gallery-thumb:hover,.gallery-thumb.active{border-color:var(--sky)}
.gallery-thumb img{width:100%;height:100%;object-fit:cover}
.product-detail-info{}
.product-detail-brand{font-size:.78rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--slate-light);margin-bottom:6px}
.product-detail-title{font-size:1.8rem;font-weight:700;margin-bottom:16px}
.product-detail-price{font-size:2rem;font-weight:800;color:var(--sky-dark);margin-bottom:8px}
.product-detail-price-old{font-size:1.1rem;color:var(--slate-light);text-decoration:line-through;margin-bottom:20px}
.availability{display:inline-flex;align-items:center;gap:6px;font-size:.82rem;font-weight:600;padding:4px 12px;border-radius:20px;background:#D1FAE5;color:#065F46;margin-bottom:20px}
.product-detail-desc{font-size:.9rem;color:var(--slate);line-height:1.75;margin-bottom:24px;padding:20px;background:var(--gray);border-radius:var(--radius-sm)}
.quantity-row{display:flex;align-items:center;gap:16px;margin-bottom:20px}
.qty-ctrl{display:flex;align-items:center;border:1.5px solid var(--gray-200);border-radius:var(--radius-sm);overflow:hidden}
.qty-btn{width:38px;height:38px;background:var(--gray);border:none;font-size:1.1rem;font-weight:600;color:var(--slate);transition:var(--transition);cursor:pointer}
.qty-btn:hover{background:var(--sky-light);color:var(--sky)}
.qty-input{width:52px;text-align:center;border:none;border-left:1.5px solid var(--gray-200);border-right:1.5px solid var(--gray-200);padding:8px;font-size:.9rem;font-weight:600}
.detail-actions{display:flex;gap:12px;margin-bottom:28px;flex-wrap:wrap}
.btn-buy-now{flex:1;min-width:180px;background:var(--amber);color:var(--white);border:2px solid var(--amber);padding:14px 28px;border-radius:var(--radius-sm);font-weight:700;font-size:.95rem;transition:var(--transition);display:flex;align-items:center;justify-content:center;gap:8px}
.btn-buy-now:hover{background:var(--amber-dark);border-color:var(--amber-dark);transform:translateY(-1px);box-shadow:0 6px 20px rgba(245,158,11,.3)}
.btn-wishlist-add{flex:1;min-width:140px;background:transparent;border:2px solid var(--sky);color:var(--sky);padding:14px 20px;border-radius:var(--radius-sm);font-weight:600;font-size:.9rem;display:flex;align-items:center;justify-content:center;gap:8px;transition:var(--transition)}
.btn-wishlist-add:hover{background:var(--sky);color:var(--white)}
.delivery-info{background:var(--beige);border-radius:var(--radius-sm);padding:16px 20px;margin-bottom:20px}
.delivery-info-item{display:flex;align-items:center;gap:10px;font-size:.82rem;color:var(--slate);margin-bottom:8px}
.delivery-info-item:last-child{margin-bottom:0}
.delivery-info-item svg{color:var(--sky)}
.product-tabs{margin-top:48px}
.tab-nav{display:flex;border-bottom:2px solid var(--gray-200);gap:0;margin-bottom:32px}
.tab-btn{padding:14px 24px;font-size:.875rem;font-weight:600;color:var(--slate-light);background:transparent;border:none;border-bottom:2px solid transparent;margin-bottom:-2px;transition:var(--transition)}
.tab-btn.active,.tab-btn:hover{color:var(--sky);border-bottom-color:var(--sky)}
.tab-panel{display:none}
.tab-panel.active{display:block}

/* =========================================
   FORMS & CONTACT
   ========================================= */
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px}
.form-group{margin-bottom:20px}
.form-label{display:block;font-size:.85rem;font-weight:600;color:var(--slate);margin-bottom:8px}
.form-control{width:100%;padding:12px 16px;border:1.5px solid var(--gray-200);border-radius:var(--radius-sm);font-size:.9rem;color:var(--slate);background:var(--white);transition:var(--transition)}
.form-control:focus{outline:none;border-color:var(--sky);box-shadow:0 0 0 3px rgba(14,165,233,.1)}
.form-control::placeholder{color:var(--slate-light)}
textarea.form-control{min-height:130px;resize:vertical}
.success-message{display:none;background:#D1FAE5;border:1.5px solid #6EE7B7;border-radius:var(--radius-sm);padding:16px 20px;color:#065F46;font-size:.9rem;font-weight:500;align-items:center;gap:10px;margin-top:16px}
.success-message.show{display:flex}
.error-message{color:#DC2626;font-size:.78rem;margin-top:4px}

/* =========================================
   POLICY PAGES
   ========================================= */
.policy-content{max-width:800px;margin:0 auto}
.policy-content h1{margin-bottom:8px}
.policy-updated{font-size:.82rem;color:var(--slate-light);margin-bottom:32px}
.policy-section{margin-bottom:36px}
.policy-section h2{font-size:1.3rem;margin-bottom:12px;padding-bottom:8px;border-bottom:2px solid var(--sky-light)}
.policy-section h3{font-size:1.05rem;margin-bottom:8px;margin-top:20px}
.policy-section ul,.policy-section ol{padding-left:20px;margin:12px 0}
.policy-section ul li,.policy-section ol li{font-size:.9rem;color:var(--slate);margin-bottom:6px;line-height:1.7}
.policy-section ul{list-style:disc}
.policy-section ol{list-style:decimal}
.policy-table{width:100%;border-collapse:collapse;margin:16px 0;font-size:.875rem}
.policy-table th{background:var(--gray);padding:10px 14px;text-align:left;font-weight:600;border:1px solid var(--gray-200)}
.policy-table td{padding:10px 14px;border:1px solid var(--gray-200)}

/* =========================================
   COMPARE PAGE
   ========================================= */
.compare-header{display:grid;grid-template-columns:180px repeat(4,1fr);gap:0;border:1px solid var(--gray-200);border-radius:var(--radius) var(--radius) 0 0;overflow:hidden}
.compare-header-cell{padding:20px 16px;text-align:center;border-left:1px solid var(--gray-200);background:var(--white)}
.compare-header-cell:first-child{background:var(--slate-dark);color:var(--white);border-left:none;display:flex;align-items:center;justify-content:center;font-size:.82rem;font-weight:600}
.compare-product-name{font-size:.9rem;font-weight:600;color:var(--slate-dark);margin-bottom:4px}
.compare-product-price{font-size:1.1rem;font-weight:700;color:var(--sky)}
.compare-remove{font-size:.72rem;color:var(--slate-light);margin-top:6px;cursor:pointer;display:inline-flex;align-items:center;gap:4px}
.compare-remove:hover{color:#DC2626}

/* =========================================
   WISHLIST
   ========================================= */
.wishlist-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.wishlist-empty{text-align:center;padding:80px 20px}
.wishlist-empty svg{width:64px;height:64px;color:var(--gray-300);margin:0 auto 20px}
.wishlist-empty h3{color:var(--slate-dark);margin-bottom:10px}
.wishlist-empty p{color:var(--slate-light);margin-bottom:24px}

/* =========================================
   PAGINATION
   ========================================= */
.pagination{display:flex;align-items:center;gap:6px;justify-content:center;margin-top:48px}
.page-btn{min-width:38px;height:38px;padding:0 10px;border-radius:var(--radius-sm);background:var(--white);border:1.5px solid var(--gray-200);color:var(--slate);font-size:.85rem;font-weight:500;transition:var(--transition);display:flex;align-items:center;justify-content:center}
.page-btn:hover{border-color:var(--sky);color:var(--sky)}
.page-btn.active{background:var(--sky);border-color:var(--sky);color:var(--white)}
.page-btn:disabled{opacity:.4;cursor:default}

/* =========================================
   ALERTS / BANNERS
   ========================================= */
.alert{padding:14px 20px;border-radius:var(--radius-sm);font-size:.875rem;display:flex;align-items:center;gap:10px;margin-bottom:16px}
.alert-info{background:var(--sky-light);color:var(--sky-dark);border:1px solid rgba(14,165,233,.2)}
.alert-success{background:#D1FAE5;color:#065F46;border:1px solid #6EE7B7}
.alert-warning{background:var(--amber-light);color:var(--amber-dark);border:1px solid rgba(245,158,11,.3)}

/* =========================================
   BADGE / TAGS
   ========================================= */
.badge{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:20px;font-size:.72rem;font-weight:600}
.badge-sky{background:var(--sky-light);color:var(--sky-dark)}
.badge-amber{background:var(--amber-light);color:var(--amber-dark)}
.badge-slate{background:var(--gray);color:var(--slate)}
.badge-green{background:#D1FAE5;color:#065F46}

/* =========================================
   COOKIE BANNER
   ========================================= */
.cookie-banner{position:fixed;bottom:0;left:0;right:0;background:var(--slate-dark);color:#94A3B8;padding:16px 0;z-index:999;transform:translateY(100%);transition:var(--transition)}
.cookie-banner.show{transform:translateY(0)}
.cookie-banner-inner{display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.cookie-banner p{margin:0;font-size:.82rem;color:#94A3B8;flex:1}
.cookie-banner a{color:var(--sky)}
.cookie-actions{display:flex;gap:10px}

/* =========================================
   RESPONSIVE
   ========================================= */
@media(max-width:1200px){
  .product-grid,.cat-grid{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr}
  .footer-grid .footer-col:last-child{display:none}
}
@media(max-width:900px){
  .product-grid,.cat-grid{grid-template-columns:repeat(2,1fr)}
  .page-with-sidebar{grid-template-columns:1fr}
  .sidebar{position:static;display:none}
  .sidebar.show{display:block}
  .product-detail-grid{grid-template-columns:1fr;gap:32px}
  .product-gallery{position:static}
  .grid-2,.grid-3,.grid-4,.grid-5{grid-template-columns:1fr 1fr}
  .feature-strip-grid{grid-template-columns:1fr 1fr}
  .newsletter-inner{grid-template-columns:1fr;gap:32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .topbar{display:none}
  .nav{overflow-x:auto}
  .compare-table{font-size:.78rem}
}
@media(max-width:640px){
  .container{padding:0 16px}
  h1{font-size:1.7rem}
  .product-grid,.cat-grid,.wishlist-grid{grid-template-columns:1fr}
  .hero{min-height:400px}
  .hero-stats{gap:16px}
  .form-row{grid-template-columns:1fr}
  .newsletter-form{flex-direction:column}
  .footer-grid{grid-template-columns:1fr}
  .grid-2,.grid-3,.grid-4,.grid-5{grid-template-columns:1fr}
  .header-actions .header-action-btn span{display:none}
  .search-bar{flex:1}
}
@media(max-width:480px){
  .section{padding:48px 0}
  .detail-actions{flex-direction:column}
  .tab-nav{overflow-x:auto}
}