/*
Theme Name: Domain Blog Flatsome Child
Theme URI: https://tenmienhay.vn
Description: Flatsome child theme tối giản cho hệ thống website nội dung và rao bán tên miền.
Author: NVS / TenMienHay
Author URI: https://tenmienhay.vn
Template: flatsome
Version: 1.0.0
Text Domain: domain-blog
*/

:root{
  --db-accent:#1468e8;
  --db-text:#111827;
  --db-muted:#667085;
  --db-border:#e5e7eb;
  --db-soft:#f7faff;
  --db-sale-bg:#edf6ff;
  --db-max:1080px;
  --db-radius:12px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body.db-site{margin:0;background:#fff;color:var(--db-text);font-family:Inter,"Be Vietnam Pro",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;font-size:16px;line-height:1.65}
body.db-site a{color:inherit;text-decoration:none}
body.db-site img{max-width:100%;height:auto}
.db-container{width:min(var(--db-max),calc(100% - 40px));margin:0 auto}

/* Header */
.db-header{background:#fff;border-bottom:1px solid var(--db-border);position:relative;z-index:20}
.db-header-inner{height:68px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.db-brand{display:flex;align-items:center;min-width:0}
.db-brand .custom-logo{max-height:38px;width:auto}
.db-site-title{font-size:24px;line-height:1;font-weight:800;letter-spacing:-.03em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.db-site-title .dot{color:var(--db-accent)}
.db-search{position:relative;margin:0}
.db-search summary{list-style:none;cursor:pointer;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;color:var(--db-text)}
.db-search summary::-webkit-details-marker{display:none}
.db-search summary:hover{background:#f3f4f6}
.db-search-panel{position:absolute;right:0;top:48px;width:min(420px,85vw);padding:12px;background:#fff;border:1px solid var(--db-border);border-radius:12px;box-shadow:0 14px 40px rgba(16,24,40,.12)}
.db-search-form{display:flex;gap:8px}
.db-search-form input{width:100%;height:42px;padding:0 14px;border:1px solid #d0d5dd;border-radius:9px;background:#fff;font:inherit;outline:none}
.db-search-form input:focus{border-color:var(--db-accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--db-accent) 14%,transparent)}
.db-search-form button{height:42px;padding:0 16px;border:0;border-radius:9px;background:var(--db-accent);color:#fff;font-weight:700;cursor:pointer}

/* Home intro */
.db-hero{background:linear-gradient(180deg,#fff 0%,#f8fbff 100%);border-bottom:1px solid #f0f2f5}
.db-hero-inner{padding:32px 0 28px;text-align:center}
.db-hero h1{margin:0;font-size:36px;line-height:1.15;letter-spacing:-.035em;font-weight:800}
.db-hero p{max-width:760px;margin:10px auto 0;color:var(--db-muted);font-size:16px}

/* Sale banner */
.db-sale{margin:18px 0 28px;border:1px solid #d9e9ff;border-radius:14px;background:linear-gradient(135deg,#f6fbff 0%,#eaf4ff 100%);overflow:hidden}
.db-sale-inner{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:20px;padding:18px 22px}
.db-sale-icon{width:66px;height:66px;border-radius:18px;background:#fff;display:grid;place-items:center;color:var(--db-accent);box-shadow:0 8px 24px rgba(20,104,232,.10)}
.db-sale-icon svg{width:38px;height:38px}
.db-sale-copy h2{margin:0;color:#0b3e91;font-size:23px;line-height:1.25;letter-spacing:-.02em}
.db-sale-meta{margin-top:6px;color:#475467;font-size:13.5px;display:flex;flex-wrap:wrap;gap:7px 12px}
.db-sale-meta span:not(:last-child)::after{content:"|";margin-left:12px;color:#98a2b3}
.db-sale-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.db-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 18px;border-radius:9px;font-weight:800;font-size:14px;border:1.5px solid var(--db-accent);transition:.15s ease;white-space:nowrap}
.db-btn-primary{background:var(--db-accent);color:#fff!important}
.db-btn-secondary{background:#fff;color:var(--db-accent)!important}
.db-btn:hover{transform:translateY(-1px);box-shadow:0 7px 18px rgba(20,104,232,.14)}

/* Post list */
.db-main{padding:0 0 48px}
.db-list-title{margin:0 0 12px;font-size:25px;line-height:1.2;letter-spacing:-.02em}
.db-post-list{border-top:1px solid transparent}
.db-post-card{display:grid;grid-template-columns:180px minmax(0,1fr);gap:18px;padding:16px 0;border-bottom:1px solid var(--db-border)}
.db-post-thumb{display:block;aspect-ratio:16/9;border-radius:9px;overflow:hidden;background:#eef2f6}
.db-post-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .25s ease}
.db-post-card:hover .db-post-thumb img{transform:scale(1.025)}
.db-post-content{min-width:0;padding-top:2px}
.db-post-title{margin:0;font-size:19px;line-height:1.35;font-weight:800;letter-spacing:-.018em}
.db-post-title a:hover{color:var(--db-accent)}
.db-post-excerpt{margin:6px 0 8px;color:var(--db-muted);font-size:14.5px;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.db-post-date{color:#8491a5;font-size:13px}
.db-thumb-fallback{width:100%;height:100%;display:grid;place-items:center;background:linear-gradient(135deg,#eef5ff,#e2ebf8);color:#98a2b3;font-size:12px}

/* Pagination */
.db-pagination{display:flex;justify-content:center;margin:28px 0 0}
.db-pagination .nav-links{display:flex;gap:7px;align-items:center}
.db-pagination .page-numbers{min-width:38px;height:38px;padding:0 10px;border:1px solid var(--db-border);border-radius:7px;display:grid;place-items:center;color:#344054;font-weight:650;font-size:14px;background:#fff}
.db-pagination .page-numbers.current,.db-pagination .page-numbers:hover{background:var(--db-accent);border-color:var(--db-accent);color:#fff}

/* Article */
.db-article-wrap{width:min(920px,calc(100% - 40px));margin:0 auto;padding:22px 0 52px}
.db-breadcrumb{font-size:12.5px;color:#7b8797;margin:0 0 12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.db-breadcrumb a{color:var(--db-accent)}
.db-article-header h1{margin:0;font-size:38px;line-height:1.18;letter-spacing:-.035em;font-weight:850}
.db-article-meta{display:flex;gap:12px;align-items:center;margin:10px 0 18px;color:#697586;font-size:13px}
.db-featured{margin:0 0 16px;border-radius:10px;overflow:hidden;background:#eef2f6}
.db-featured img{width:100%;max-height:520px;object-fit:cover;display:block}
.db-article-content{font-size:17px;line-height:1.78;color:#2c3442}
.db-article-content>*:first-child{margin-top:0}
.db-article-content h2{font-size:27px;line-height:1.3;color:var(--db-text);margin:32px 0 10px;letter-spacing:-.025em}
.db-article-content h3{font-size:21px;line-height:1.4;color:var(--db-text);margin:26px 0 8px}
.db-article-content p{margin:0 0 16px}
.db-article-content ul,.db-article-content ol{padding-left:24px;margin:0 0 16px}
.db-article-content blockquote{margin:22px 0;padding:16px 18px;border-left:4px solid var(--db-accent);background:#f5f9ff;border-radius:0 8px 8px 0;color:#475467}
.db-article-content img{border-radius:8px}
.db-article-content a{color:var(--db-accent);text-decoration:underline;text-underline-offset:2px}

/* Related posts */
.db-related{margin-top:34px;padding-top:24px;border-top:1px solid var(--db-border)}
.db-related h2{margin:0 0 14px;font-size:23px;letter-spacing:-.02em}
.db-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.db-related-card .db-post-thumb{margin-bottom:8px}
.db-related-card h3{margin:0;font-size:15px;line-height:1.4;font-weight:800}
.db-related-card h3 a:hover{color:var(--db-accent)}
.db-related-card time{display:block;margin-top:5px;color:#8491a5;font-size:12px}

/* Footer */
.db-footer{border-top:1px solid var(--db-border);background:#fff}
.db-footer-inner{min-height:92px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.db-footer-brand strong{font-size:20px;display:block;line-height:1.2}
.db-footer-brand span{font-size:12.5px;color:#8491a5}
.db-copyright{font-size:12.5px;color:#667085;white-space:nowrap}

/* Mobile contact bar */
.db-mobile-bar{display:none}

/* Search / empty */
.db-search-title{margin:0 0 8px;font-size:28px}
.db-empty{padding:50px 0;text-align:center;color:var(--db-muted)}

@media (max-width:860px){
  .db-sale-inner{grid-template-columns:auto 1fr}.db-sale-actions{grid-column:1/-1;justify-content:flex-start;padding-left:86px}
  .db-article-header h1{font-size:32px}
}

@media (max-width:640px){
  body.db-site{padding-bottom:64px}
  .db-container,.db-article-wrap{width:min(100% - 28px,var(--db-max))}
  .db-header-inner{height:58px}
  .db-site-title{font-size:20px}
  .db-hero-inner{padding:22px 0 20px}
  .db-hero h1{font-size:29px}
  .db-hero p{font-size:14px;margin-top:7px}
  .db-sale{margin:14px 0 20px}
  .db-sale-inner{grid-template-columns:1fr;padding:16px;gap:10px;text-align:center}
  .db-sale-icon{width:52px;height:52px;border-radius:14px;margin:0 auto}
  .db-sale-icon svg{width:31px;height:31px}
  .db-sale-copy h2{font-size:20px}
  .db-sale-meta{justify-content:center;gap:3px 8px;font-size:12px}
  .db-sale-meta span{width:100%}.db-sale-meta span:not(:last-child)::after{display:none}
  .db-sale-actions{grid-column:auto;padding-left:0;justify-content:center;width:100%;display:grid;grid-template-columns:1fr 1fr}
  .db-btn{padding:0 10px;font-size:13px}
  .db-list-title{font-size:22px}
  .db-post-card{grid-template-columns:118px minmax(0,1fr);gap:12px;padding:13px 0}
  .db-post-title{font-size:15.5px;line-height:1.38}
  .db-post-excerpt{display:none}
  .db-post-date{font-size:11.5px;margin-top:6px;display:block}
  .db-article-wrap{padding-top:16px}
  .db-article-header h1{font-size:28px}
  .db-article-content{font-size:16px;line-height:1.72}
  .db-article-content h2{font-size:23px}.db-article-content h3{font-size:19px}
  .db-related-grid{grid-template-columns:1fr;gap:12px}
  .db-related-card{display:grid;grid-template-columns:112px 1fr;gap:12px}
  .db-related-card .db-post-thumb{margin:0}.db-related-card time{font-size:11.5px}
  .db-footer-inner{min-height:88px;align-items:flex-start;flex-direction:column;justify-content:center;gap:7px}
  .db-copyright{white-space:normal}
  .db-mobile-bar{position:fixed;display:grid;grid-template-columns:1fr 1fr;gap:8px;left:0;right:0;bottom:0;padding:8px 12px;background:rgba(255,255,255,.96);border-top:1px solid var(--db-border);backdrop-filter:blur(10px);z-index:50}
  .db-mobile-bar a{height:46px;border-radius:9px;display:flex;align-items:center;justify-content:center;gap:7px;font-size:14px;font-weight:800}
  .db-mobile-call{background:var(--db-accent);color:#fff!important}
  .db-mobile-zalo{background:#fff;color:var(--db-accent)!important;border:1.5px solid var(--db-accent)}
}