:root{--bg:#ffffff;--text:#0f172a;--muted:#566073;--primary:#0066CC;--primary-700:#005bb5;--accent:#0066CC;--secondary:#009688;--surface:#f6f8fb;--border:#e2e8f0;--shadow:0 6px 20px rgba(16,24,40,.06)}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',sans-serif}
html,body{height:100%}
body{min-height:100vh;display:flex;flex-direction:column}
main{flex:1}
.container{max-width:1200px;margin:0 auto;padding:0 clamp(20px,4vw,36px)}
.site-header{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--border);z-index:50;box-shadow:var(--shadow)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:80px;gap:14px}
.header-left{display:flex;align-items:center;gap:14px;min-width:0}
.header-right{display:flex;align-items:center;gap:10px}
.brand{display:flex;align-items:center;gap:16px;text-decoration:none;color:inherit}
.logo{height:40px}
.brand-texts{display:flex;flex-direction:column}
.brand-texts strong{font-weight:700}
.brand-texts span{color:var(--muted);font-size:13px}
.social-links{display:flex;align-items:center;gap:8px}
.social-link{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border:2px solid var(--social-color, var(--border));border-radius:999px;background:#fff;color:var(--social-color, var(--muted));text-decoration:none}
.social-link svg{width:22px;height:22px;fill:currentColor}
.social-link:hover{background:var(--social-color, var(--primary));color:#fff}
.social-link[data-platform="facebook"]{--social-color:#1877F2}
.social-link[data-platform="instagram"]{--social-color:#E1306C}
.social-link[data-platform="x"]{--social-color:#111827}
.social-link[data-platform="linkedin"]{--social-color:#0A66C2}
.social-link[data-platform="youtube"]{--social-color:#FF0000}
.social-link[data-platform="tiktok"]{--social-color:#000000}
.social-link[data-platform="whatsapp"]{--social-color:#25D366}
.social-link[data-platform="telegram"]{--social-color:#229ED9}
.social-link[data-platform="pinterest"]{--social-color:#E60023}
.social-link[data-platform="github"]{--social-color:#111827}
.nav-toggle{display:none;align-items:center;justify-content:center;width:40px;height:40px;border-radius:10px;border:1px solid var(--border);background:#fff;color:var(--text);cursor:pointer}
.nav-toggle svg{width:22px;height:22px;fill:currentColor}
.main-nav a{margin-left:22px;text-decoration:none;color:var(--text);font-weight:600}
.main-nav a:hover{color:var(--primary)}
.main-nav a.active{color:var(--primary);border-bottom:2px solid var(--primary)}
.main-nav .nav-item{display:inline-block;position:relative}
.main-nav .has-submenu > .submenu{position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--border);border-radius:10px;box-shadow:var(--shadow);min-width:200px;padding:8px;display:none;z-index:60}
.main-nav .has-submenu:hover > .submenu{display:block}
.main-nav .submenu a{display:block;padding:8px 10px;margin:0;color:var(--text);text-decoration:none;border-radius:8px}
.main-nav .submenu a:hover{background:var(--surface);color:var(--primary)}
.hero{display:grid;grid-template-columns:1.3fr 1fr;gap:24px;padding:40px 0}
.hero.full{grid-template-columns:1fr;padding:0}
.hero.full .card{border:none;border-radius:0;padding:0}
.hero.full .slider{border-radius:0}
.hero .card{background:#f8fafc;border:1px solid var(--border);border-radius:16px;padding:24px}
.hero .title{font-size:28px;font-weight:700;margin:0 0 8px}
.hero .subtitle{color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid.grid-2{grid-template-columns:1.2fr 1fr}
.product-card{border:1px solid var(--border);border-radius:12px;overflow:hidden;background:#fff;display:flex;flex-direction:column;transition:transform .2s, box-shadow .2s}
.product-card img{width:100%;height:220px;object-fit:cover;background:#e2e8f0;transform:scale(1);transition:transform .45s ease}
.product-card .content{padding:16px}
.product-card .name{font-weight:600;margin:0 0 6px}
.product-card .desc{color:var(--muted);font-size:14px}
.product-card .actions{padding:16px;border-top:1px solid var(--border);display:flex;justify-content:flex-end}
.product-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.product-card:hover img{transform:scale(1.04)}

img[data-main-image]{border:1px solid var(--border);box-shadow:var(--shadow)}
img[data-thumb]{transition:transform .2s ease, border-color .2s ease}
img[data-thumb]:hover{transform:translateY(-1px);border-color:var(--primary)}
.btn{display:inline-block;padding:10px 14px;border-radius:10px;border:1px solid var(--primary);color:#fff;background:var(--primary);text-decoration:none}
.btn.secondary{background:#fff;color:var(--primary);border-color:var(--primary)}
.btn.ghost{background:#fff;color:var(--text);border-color:var(--border)}
.tabs{display:flex;border-bottom:1px solid var(--border);gap:8px}
.tabs button{background:transparent;border:none;padding:12px 14px;cursor:pointer}
.tabs button.active{color:var(--primary);border-bottom:2px solid var(--primary)}
.tab-panels{padding:16px}
.tab-panel{display:none}
.tab-panel.active{display:block}
.breadcrumbs{font-size:14px;color:var(--muted);margin:10px 0}
.site-footer{border-top:1px solid var(--border);margin-top:40px}
.footer-inner{display:flex;align-items:center;justify-content:space-between;padding:20px 0}
.footer-links{display:flex;gap:14px}
.footer-links a{color:var(--muted);text-decoration:none;padding:6px 10px;border:1px solid var(--border);border-radius:999px}
.footer-links a:hover{border-color:var(--primary);color:var(--primary)}
.category-list{display:flex;gap:10px;flex-wrap:wrap}
.category-list a{padding:8px 10px;border:1px solid var(--border);border-radius:8px;text-decoration:none;color:inherit}
.category-list a:hover{border-color:var(--primary);color:var(--primary)}
/* Product detail helpers */
.button-group{display:flex}
.spec-table{border-collapse:collapse}
.spec-table th,.spec-table td{border-bottom:1px solid var(--border);padding:8px 10px}
.spec-table th{color:var(--muted);font-weight:600}
@media (max-width:960px){.hero{grid-template-columns:1fr}.grid{grid-template-columns:1fr 1fr}.grid.grid-2{grid-template-columns:1fr}}
@media (max-width:860px){
  .header-inner{height:auto;flex-wrap:wrap;padding:12px 0}
  .brand{gap:12px}
  .main-nav{display:none;width:100%;margin-top:10px}
  .main-nav.open{display:block}
  .main-nav a{display:block;margin:0;padding:10px 0;border-bottom:1px solid var(--border)}
  .main-nav .nav-item{display:block}
  .main-nav .has-submenu > .submenu{position:static;border:none;box-shadow:none;padding:0;display:block}
  .main-nav .submenu a{padding:8px 0 8px 14px;border-bottom:1px solid var(--border);border-radius:0}
  .main-nav .submenu a:last-child{border-bottom:none}
  .nav-toggle{display:inline-flex}
}
@media (max-width:640px){
  .grid{grid-template-columns:1fr}
  .footer-inner{flex-direction:column;align-items:flex-start;gap:12px}
  .footer-links{flex-wrap:wrap}
  .cookie-inner{flex-direction:column;align-items:flex-start;gap:10px}
  .cookie-text{margin-right:0}
}
@media (max-width:520px){
  .brand-texts span{display:none}
}

/* Slider */
.slider{position:relative;border-radius:16px;overflow:hidden;border:1px solid var(--border);background:#000}
.slider-track{display:flex;transition:transform .7s cubic-bezier(.22,.61,.36,1);will-change:transform}
.slide{min-width:100%;height:640px;position:relative}
.slide img{width:100%;height:100%;object-fit:cover;opacity:.92;transform:scale(1);transition:transform 1.2s ease, filter 1.2s ease, opacity .7s ease}
.slide .content{opacity:.92;transform:translateY(10px);transition:opacity .7s ease, transform .7s ease}
.slide.active img{transform:scale(1.05);filter:saturate(1.05) contrast(1.03)}
.slide.active .content{opacity:1;transform:translateY(0)}
.slide .overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.58),rgba(0,0,0,.25) 55%,rgba(0,0,0,0));pointer-events:none}
.slide .content{position:absolute;left:24px;bottom:24px;color:#fff}
.slide .content .title{font-size:26px;font-weight:700;margin:0}
.slide .content .subtitle{opacity:.9}
.slider-nav{position:absolute;inset:0;display:flex;align-items:center;justify-content:space-between;padding:0 8px;pointer-events:none}
.slider-btn{width:40px;height:40px;border-radius:999px;border:1px solid rgba(255,255,255,.6);background:rgba(0,0,0,.3);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;pointer-events:auto}
.slider-dots{position:absolute;bottom:10px;left:24px;display:flex;gap:6px}
.slider-dot{width:8px;height:8px;border-radius:999px;background:#fff;opacity:.4;cursor:pointer}
.slider-dot.active{opacity:1;background:var(--accent)}

/* Split slider variant */
.slide.split{display:grid;grid-template-columns:1fr 1fr}
.slide.split img{height:100%;object-fit:cover}
.slide.split .content{position:relative;left:auto;bottom:auto;color:var(--text);padding:24px}
.slide.split .content .title{color:var(--primary)}
.slide.split .content .panel{background:#fff;border-radius:12px;border:1px solid var(--border);box-shadow:var(--shadow);padding:20px}

@media (max-width:960px){.slide{height:520px}}
@media (max-width:640px){.slide{height:420px}}

/* Badges */
.badge{display:inline-block;padding:4px 8px;border-radius:999px;font-size:12px;border:1px solid var(--border);background:#fff;color:var(--muted)}
.badge.announcement{background:var(--secondary);color:#fff;border-color:var(--secondary)}

/* Announcement bar */
.announcement-bar{background:#f1faf9;border-bottom:1px solid var(--border)}
.announcement-bar .container{padding:10px clamp(20px,4vw,36px)}

/* News ticker */
.news-ticker{background:#fff;border-bottom:1px solid var(--border)}
.news-ticker .container{overflow:hidden}
.ticker-track{display:flex;gap:24px;will-change:transform;animation:tickerScroll 25s linear infinite}
.ticker-item{display:flex;align-items:center;gap:8px;color:inherit;text-decoration:none;padding:8px 0 8px 12px;flex:0 0 auto}

@keyframes tickerScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* Buttons extras */
.btn.small{padding:6px 10px;border-radius:8px;font-size:13px}
.btn-group{display:flex;gap:8px;flex-wrap:wrap}

/* Trust badges */
.trust-strip{display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.trust-item{display:flex;align-items:center;gap:8px;padding:8px 12px;border:1px solid var(--border);border-radius:999px;background:#fff}
.trust-item svg{width:18px;height:18px;color:var(--secondary)}

.catalog-filters{display:flex;gap:10px;flex-wrap:wrap}
.catalog-chip{border:1px solid var(--border);background:#fff;color:var(--text);padding:8px 12px;border-radius:999px;cursor:pointer;font-weight:600}
.catalog-chip.active{border-color:var(--primary);color:var(--primary);background:#eef6ff}

.catalog-carousel{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.carousel-btn{width:42px;height:42px;border-radius:999px;border:1px solid var(--border);background:#fff;cursor:pointer;flex:0 0 auto}
.carousel-btn:disabled{opacity:.4;cursor:not-allowed}
.carousel-viewport{overflow:hidden;flex:1 1 auto;min-width:0}
.carousel-dots{flex:0 0 100%;display:flex;align-items:center;justify-content:center;gap:8px;margin-top:6px}
.carousel-dot{width:10px;height:10px;border-radius:999px;border:1px solid var(--border);background:#fff;opacity:.55;cursor:pointer}
.carousel-dot.active{background:var(--primary);border-color:var(--primary);opacity:1}
.carousel-track{display:flex;gap:14px;transform:translateX(0);transition:transform .7s cubic-bezier(.22,.61,.36,1);will-change:transform}
.carousel-item{flex:0 0 calc((100% - 28px)/3);min-width:260px;border:1px solid var(--border);border-radius:16px;overflow:hidden;background:#fff;box-shadow:var(--shadow);text-decoration:none;color:inherit;display:flex;flex-direction:column}
.carousel-media{position:relative;height:220px;overflow:hidden;background:#000}
.carousel-media img{width:100%;height:100%;object-fit:cover;transform:scale(1);transition:transform .7s ease, filter .7s ease}
.carousel-item:hover .carousel-media img{transform:scale(1.06);filter:saturate(1.05) contrast(1.03)}
.carousel-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.05) 0%,rgba(0,0,0,.55) 100%);pointer-events:none}
.carousel-pill{position:absolute;top:12px;right:12px;background:rgba(255,255,255,.92);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.6);padding:6px 10px;border-radius:999px;font-weight:900;font-size:12px}
.carousel-pill-new{background:rgba(0,102,204,.92);border-color:rgba(0,102,204,.35);color:#fff}
.carousel-badge{position:absolute;left:12px;bottom:12px;background:rgba(255,255,255,.92);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.6);padding:6px 10px;border-radius:999px;font-weight:700;font-size:12px}
.carousel-body{padding:14px 14px 16px;display:flex;flex-direction:column;gap:8px}
.carousel-title{font-weight:800;font-size:16px;line-height:1.25}
.carousel-desc{color:var(--muted);font-size:13px;line-height:1.45;min-height:38px}
.carousel-cta{margin-top:auto;color:var(--primary);font-weight:800}
.carousel-item.is-hidden{display:none}
@media (max-width:960px){.carousel-item{flex-basis:calc((100% - 14px)/2)}}
@media (max-width:640px){.catalog-carousel{gap:8px}.carousel-btn{width:38px;height:38px}.carousel-item{flex-basis:100%}.carousel-media{height:240px}}

/* Admin helpers */
.admin-top{background:var(--primary);color:#fff}
.admin-top .container{display:flex;align-items:center;justify-content:space-between;height:56px}
.admin-top a{color:#fff;text-decoration:none;margin-left:16px}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:10px;border-bottom:1px solid var(--border)}
.form-control{width:100%;padding:10px;border:1px solid var(--border);border-radius:8px}
.card{box-shadow:var(--shadow);background:var(--surface)}

/* Dashboard stats */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stat-card{border:1px solid var(--border);border-radius:12px;background:#fff;padding:14px;display:flex;flex-direction:column;gap:6px}
.stat-title{color:var(--muted);font-size:13px}
.stat-value{font-weight:700;font-size:22px}
.stat-sub{color:var(--muted);font-size:12px}
@media (max-width:960px){.stats-grid{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.stats-grid{grid-template-columns:1fr}}

/* Mini chart & table */
.mini-chart{width:100%;height:auto;display:block}
.mini-table{width:100%;border-collapse:collapse}
.mini-table th,.mini-table td{padding:8px 10px;border-bottom:1px solid var(--border)}
.mini-table thead th{color:var(--muted);font-weight:600;background:#f8fafc}

/* Modal */
.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.35);display:none;align-items:center;justify-content:center;z-index:100;overflow:auto;padding:20px}
.modal-backdrop.active{display:flex}
.modal{width:640px;max-width:calc(100% - 40px);background:#fff;border-radius:12px;border:1px solid var(--border);box-shadow:var(--shadow)}
.modal{max-height:90vh;display:flex;flex-direction:column;overflow:hidden}
.modal .modal-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--border)}
.modal .modal-body{padding:16px;overflow:auto;flex:1 1 auto}
.modal .modal-actions{display:flex;gap:10px;justify-content:flex-end;padding:12px 16px;border-top:1px solid var(--border)}
.modal > form{display:flex;flex-direction:column;flex:1 1 auto;min-height:0}
.modal > form .modal-body{flex:1 1 auto;min-height:0}
#splashModal .modal{width:760px}
#splashModal .splash-media{border:1px solid var(--border);border-radius:12px;overflow:hidden;background:#000;margin-bottom:12px}
#splashModal .splash-media img{width:100%;height:320px;object-fit:cover;display:block;background:#000}
#splashModal .splash-media iframe{width:100%;height:360px;border:0;display:block;background:#000}
#splashModal .splash-media video{width:100%;height:360px;display:block;background:#000}
#splashModal .splash-content{margin-top:6px}
@media (max-width:640px){#splashModal .splash-media img{height:220px}#splashModal .splash-media iframe{height:220px}#splashModal .splash-media video{height:220px}}
@media (max-width:640px){.modal{max-height:calc(100vh - 24px)}.modal-backdrop{padding:12px;align-items:flex-start}}

/* Admin sidebar */
.admin-sidebar{position:fixed;top:80px;left:0;width:220px;height:calc(100vh - 80px);border-right:1px solid var(--border);background:#fff;z-index:40;padding:10px;display:flex;flex-direction:column;gap:4px}
.admin-sidebar a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;text-decoration:none;color:inherit}
.admin-sidebar a:hover{background:var(--surface)}
.admin-sidebar a.active{background:#eef6ff;border:1px solid #cfe2ff}
.admin-sidebar a svg{width:20px;height:20px;color:var(--muted)}

/* Admin layout adjustments */
.is-admin main{margin-left:220px}
.is-admin .site-footer{margin-left:220px}
.is-admin .site-header{padding-left:0}
.admin-sidebar a .counter{margin-left:auto;background:var(--secondary);color:#fff;border-radius:999px;padding:2px 8px;font-size:12px}

/* Cookie banner */
.cookie-banner{position:fixed;left:0;right:0;bottom:0;background:#0f172a;color:#fff;z-index:60}
.cookie-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.cookie-text{opacity:.9;margin-right:12px}
.map-embed iframe{display:block;width:100% !important;max-width:100% !important;height:360px !important;border:0 !important}
@media (max-width:640px){.map-embed iframe{height:300px !important}}