/*
Theme Name: VOOCTEK
Theme URI: https://vooctek.com/
Author: VOOCTEK
Description: Theme rieng cho VOOCTEK - cua hang cong nghe: camera, may tinh, nang luong mat troi.
Version: 2.9
License: GNU General Public License v2 or later
Text Domain: vooctek
*/

:root{
  --ink:#17120c; --ink2:#2b2116; --gold:#f2b632; --gold-d:#b87a06; --gold-l:#ffe08a;
  --bg:#f6f4ef; --card:#fff; --line:#e7e1d4; --muted:#6b6459;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.6;min-height:100vh;
  display:flex;flex-direction:column;
}
body>main{flex:1 0 auto}
body>.site-footer{margin-top:auto}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:linear-gradient(135deg,var(--ink),var(--ink2));border-bottom:1px solid rgba(242,182,50,.25)}
.header-inner{display:flex;align-items:center;gap:16px;padding:12px 24px}
.brand{display:flex;align-items:center;gap:12px;margin-right:auto}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-name{font-weight:900;font-size:24px;letter-spacing:2px;color:#fff}
.brand-slogan{font-size:12px;font-style:italic;color:var(--gold);font-weight:600}
.btn{display:inline-block;padding:11px 26px;border-radius:999px;font-weight:800;border:2px solid transparent;transition:.2s;cursor:pointer}
.btn-hotline{background:var(--gold);color:var(--ink);white-space:nowrap;padding:9px 20px}
.btn-hotline:hover{background:var(--gold-l)}
.btn-primary{background:linear-gradient(90deg,var(--gold),#e39b1f);color:var(--ink)}
.btn-primary:hover{filter:brightness(1.07)}
.btn-outline{border-color:var(--ink);color:var(--ink)}
.btn-outline:hover{background:var(--ink);color:#fff}

/* Banner */
.banner{background:linear-gradient(135deg,var(--ink),var(--ink2));text-align:center;padding:30px 16px}
.banner h2{color:#fff;font-size:clamp(18px,3.2vw,26px);letter-spacing:2px;text-transform:uppercase;font-weight:800}
.banner p{color:var(--gold);font-weight:800;letter-spacing:2px;text-transform:uppercase;margin-top:6px;font-size:clamp(13px,2.2vw,18px)}

/* Tabs */
.tabs{background:#fff;border-bottom:1px solid var(--line);padding:16px 0}
.tabs-inner{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}
.tab{padding:11px 28px;border-radius:8px;background:#f1ede4;border:1px solid var(--line);font-weight:700;color:var(--ink2);transition:.2s}
.tab:hover{border-color:var(--gold)}
.tab.active{background:var(--gold);border-color:var(--gold);color:var(--ink)}

/* Search + pills */
.section{padding:32px 0 64px}
.searchbar{display:flex;align-items:center;gap:10px;max-width:540px;margin:0 auto 24px;background:#fff;
  border:1px solid var(--line);border-radius:999px;padding:12px 20px}
.searchbar input{flex:1;border:0;outline:0;background:transparent;font-size:15px;color:var(--ink)}
.searchbar:focus-within{border-color:var(--gold)}
.pills{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-bottom:32px}
.pill{padding:8px 20px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:14px;font-weight:600;color:var(--ink2);transition:.2s}
.pill:hover{border-color:var(--gold)}
.pill.active{background:var(--ink);border-color:var(--ink);color:#fff}
.pill.hot{background:#fff4e0;border-color:#f5c26b;color:#c2570c}
.pill.hot.active{background:linear-gradient(90deg,#f59e0b,#ea580c);border-color:transparent;color:#fff}

/* Product grid */
.pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.pcard{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:.2s}
.pcard:hover{transform:translateY(-4px);box-shadow:0 10px 24px rgba(23,18,12,.1);border-color:var(--gold)}
.pthumb{position:relative;aspect-ratio:1/1;background:#faf8f3;display:flex;align-items:center;justify-content:center;overflow:hidden}
.pthumb img{width:100%;height:100%;object-fit:cover}
.pfallback{opacity:.8}
.badge-hot{position:absolute;top:12px;left:12px;z-index:2;background:linear-gradient(90deg,#f59e0b,#ea580c);color:#fff;
  font-size:12px;font-weight:800;padding:3px 12px;border-radius:999px}
.pbody{padding:14px 16px 18px}
.pbody h3{font-size:15px;text-transform:uppercase;letter-spacing:.3px;margin-bottom:8px;line-height:1.35}
.plabel{font-size:12px;color:var(--muted)}
.pprice{font-size:18px;font-weight:900;color:var(--gold-d)}
.pprice.big{font-size:32px;margin:2px 0 6px}
.pviews{font-size:12px;color:var(--muted);margin-top:8px}
.count-note{text-align:center;color:var(--muted);margin-top:28px;font-size:14px}
.empty-note{text-align:center;color:var(--muted);padding:40px 16px}
.empty-note a{color:var(--gold-d)}

/* Pagination */
.nav-links{display:flex;gap:8px;justify-content:center;margin-top:36px;flex-wrap:wrap}
.nav-links .page-numbers{min-width:40px;text-align:center;padding:8px 14px;border:1px solid var(--line);border-radius:10px;background:#fff;font-weight:700;color:var(--ink2)}
.nav-links .page-numbers.current{background:var(--ink);border-color:var(--ink);color:#fff}
.nav-links a.page-numbers:hover{border-color:var(--gold)}

/* Product detail */
.crumb{margin-bottom:18px;font-weight:600}
.crumb a:hover{color:var(--gold-d)}
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start;margin-bottom:36px}
.product-img{position:relative;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;
  aspect-ratio:1/1;display:flex;align-items:center;justify-content:center}
.product-img img{width:100%;height:100%;object-fit:cover}
.product-info .single-title{margin:10px 0 14px}
.product-excerpt{color:var(--muted);margin:14px 0}
.product-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.product-content{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px;margin-bottom:48px}
.section-title{text-align:center;font-size:30px;font-weight:800;margin-bottom:8px}
.section-title.small{font-size:24px;margin-bottom:24px}
.section-sub{text-align:center;color:var(--muted);margin-bottom:36px}

/* Services */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:30px 26px;text-align:center}
.card h3{font-size:21px;margin-bottom:8px;color:var(--gold-d)}
.card p{color:var(--muted);font-size:15px}
.card ul{list-style:none;margin-top:14px;font-size:14px;color:var(--ink2)}
.card ul li{padding:4px 0}
.contact-box{margin-top:48px;background:var(--ink);color:#fff;border-radius:16px;padding:32px 24px;text-align:center}
.contact-box h2{color:var(--gold);font-size:24px;margin-bottom:22px}
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.contact-item{padding:18px;border:1px solid rgba(242,182,50,.35);border-radius:14px}
.contact-item .label{color:#cbbfa6;font-size:12px;text-transform:uppercase;letter-spacing:1px;margin-bottom:6px}
.contact-item .value{font-size:18px;font-weight:700}
.contact-item .value.big{font-size:30px;color:var(--gold)}

/* Blog */
.post-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:24px}
.post-card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;transition:.2s}
.post-card:hover{transform:translateY(-4px);box-shadow:0 10px 24px rgba(23,18,12,.1);border-color:var(--gold)}
.post-thumb{aspect-ratio:16/9;background:#faf8f3;display:flex;align-items:center;justify-content:center;overflow:hidden}
.post-thumb img{width:100%;height:100%;object-fit:cover}
.post-thumb-fallback{opacity:.8}
.post-body{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1}
.post-cat{display:inline-block;align-self:flex-start;padding:3px 12px;border-radius:999px;font-size:12px;font-weight:800;
  background:#fff4d6;color:var(--gold-d);margin-bottom:12px}
.post-body h3{font-size:19px;margin-bottom:8px;line-height:1.35}
.post-body h3 a:hover{color:var(--gold-d)}
.post-body p{color:var(--muted);font-size:14px;flex:1}
.post-meta{display:flex;justify-content:space-between;align-items:center;margin-top:16px;color:var(--muted);font-size:13px}
.card-link{font-weight:700;color:var(--gold-d)}
.card-link:hover{color:var(--ink)}

/* Single post / page */
.single-wrap{max-width:820px}
.single-title{font-size:clamp(26px,4vw,38px);line-height:1.25;margin:12px 0 10px}
.single-post .post-meta{justify-content:flex-start;gap:20px;margin:0 0 24px}
.single-thumb{margin-bottom:28px;border-radius:16px;overflow:hidden}
.single-thumb img{width:100%;height:auto}
.single-content{font-size:17px;color:#2a241a}
.single-content p{margin-bottom:18px}
.single-content h2{font-size:25px;margin:30px 0 12px}
.single-content h3{font-size:20px;margin:24px 0 10px}
.single-content ul,.single-content ol{margin:0 0 18px 22px}
.single-content li{margin-bottom:8px}
.single-content img{border-radius:12px;margin:12px 0}
.single-content a{color:var(--gold-d);text-decoration:underline}
.post-tags{margin:28px 0;display:flex;gap:10px;flex-wrap:wrap}
.post-tags a{padding:5px 14px;border:1px solid var(--line);background:#fff;border-radius:999px;font-size:13px}
.post-tags a:hover{border-color:var(--gold)}
.post-nav{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:12px;padding-top:24px;border-top:1px solid var(--line)}
.post-nav a{font-weight:600}
.post-nav a:hover{color:var(--gold-d)}
.post-cta{margin-top:40px;text-align:center;padding:30px;border-radius:16px;background:var(--ink);color:#fff}
.post-cta p{margin-bottom:16px}

/* Footer */
.site-footer{padding:48px 0 0;color:#cbbfa6;font-size:14px;background:var(--ink)}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:36px}
.footer-col h4{color:#fff;font-size:16px;margin-bottom:14px}
.footer-col ul{list-style:none}
.footer-col li{padding:5px 0}
.footer-col a:hover{color:var(--gold)}
.fbrand{display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:2px;color:#fff;font-size:20px;margin-bottom:10px}
.fslogan{color:var(--gold);font-style:italic;margin-bottom:8px}
.footer-bottom{margin-top:36px;padding:18px 24px;text-align:center;border-top:1px solid rgba(255,255,255,.1)}

/* Nut lien he noi */
.float-contact{position:fixed;right:16px;bottom:18px;z-index:60;display:flex;flex-direction:column;gap:10px}
.float-contact a{width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:14px;box-shadow:0 4px 14px rgba(0,0,0,.25)}
.fc-zalo{background:#0068ff;color:#fff}
.fc-call{background:var(--gold);color:var(--ink);font-size:20px!important}

@media(max-width:1000px){.pgrid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:800px){
  .product-detail{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}
@media(max-width:640px){
  .pgrid{grid-template-columns:repeat(2,1fr);gap:14px}
  .pbody{padding:10px 12px 14px}
  .pbody h3{font-size:13px}
  .pprice{font-size:15px}
  .wrap{padding:0 14px}
  .header-inner{padding:10px 14px}
  .brand-name{font-size:20px}
  .btn-hotline{padding:8px 14px;font-size:14px}
  .tab{padding:9px 16px;font-size:14px}
}

/* Khoi ma / lenh trong bai viet */
.single-content pre{background:var(--ink);color:#f3ecdc;padding:14px 16px;border-radius:10px;overflow-x:auto;margin:0 0 18px;font-size:14px;line-height:1.55}
.single-content pre code{background:none;color:inherit;padding:0;font-size:inherit}
.single-content code{background:#efe8d6;color:#5a3d00;padding:2px 6px;border-radius:5px;font-size:.9em;word-break:break-word}
/* Logo anh */
.vooctek-icon{display:block;flex:none;max-width:none}
.brand{gap:10px}
.brand-wordmark{display:block;height:24px;width:auto}
.footer-wordmark{display:block;height:20px;width:auto}
.fbrand{gap:12px}
@media(max-width:640px){.brand-wordmark{height:20px}.vooctek-icon[height="40"]{height:34px;width:auto}}

/* Slider trang chu */
.hero-slider{position:relative;background:var(--ink);overflow:hidden}
.hs-track{position:relative;aspect-ratio:16/5;max-height:600px;width:100%}
.hs-slide{position:absolute;inset:0;opacity:0;transition:opacity .7s ease;pointer-events:none}
.hs-slide.is-active{opacity:1;pointer-events:auto;z-index:1}
.hs-img{width:100%;height:100%;object-fit:cover;display:block}
.hs-cap{position:absolute;inset:0;display:flex;align-items:center;background:linear-gradient(90deg,rgba(23,18,12,.82),rgba(23,18,12,.25) 62%,rgba(23,18,12,0))}
.hs-cap .wrap{width:100%;padding-left:76px;padding-right:76px}
.hs-cap h2{color:#fff;font-size:clamp(20px,3.4vw,44px);font-weight:800;line-height:1.2;max-width:560px;margin-bottom:6px;text-shadow:0 2px 8px rgba(0,0,0,.4)}
.hs-cap p{color:var(--gold-l);max-width:520px;font-size:clamp(13px,1.6vw,18px);margin-bottom:16px}
.hs-btn{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:44px;height:44px;border-radius:50%;border:0;background:rgba(23,18,12,.55);color:#fff;font-size:28px;line-height:1;cursor:pointer;transition:.2s}
.hs-btn:hover{background:var(--gold);color:var(--ink)}
.hs-prev{left:16px}.hs-next{right:16px}
.hs-dots{position:absolute;bottom:12px;left:0;right:0;display:flex;gap:8px;justify-content:center;z-index:3}
.hs-dot{width:10px;height:10px;border-radius:999px;border:0;padding:0;background:rgba(255,255,255,.55);cursor:pointer;transition:.25s}
.hs-dot.is-active{background:var(--gold);width:28px}
@media(max-width:640px){
  .hs-track{aspect-ratio:16/10}
  .hs-btn{display:none}
  .hs-cap .wrap{padding-left:16px;padding-right:16px}
  .hs-cap p{display:none}
  .hs-cap .btn{padding:8px 18px;font-size:14px}
  .hs-cap{background:linear-gradient(90deg,rgba(23,18,12,.8),rgba(23,18,12,.2))}
}
@media(prefers-reduced-motion:reduce){.hs-slide{transition:none}}