/*
Theme Name: TgarchirveTech
Theme URI: https://tgarchirvetech.fun/
Author: TgarchirveTech
Author URI: https://tgarchirvetech.fun/
Description: A modern, fast and fully responsive blogging theme for Technology, AI and Marketing content. Includes a magazine-style homepage, category sections, dark tech header, and clean reading experience.
Version: 1.0.1
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: tgarchirvetech
Tags: blog, technology, news, magazine, custom-menu, featured-images, threaded-comments, translation-ready, one-column, two-columns, right-sidebar, custom-logo
*/

/* ============ Reset & tokens ============ */
:root{
  --bg:#f4f6fb;
  --surface:#ffffff;
  --ink:#0f172a;
  --muted:#64748b;
  --line:#e2e8f0;
  --brand:#2563eb;
  --brand-dark:#1d4ed8;
  --accent:#06b6d4;
  --header:#0a1120;
  --header-2:#111c33;
  --radius:14px;
  --shadow:0 10px 30px rgba(15,23,42,.08);
  --shadow-sm:0 4px 14px rgba(15,23,42,.07);
  --font: "Inter","Segoe UI",system-ui,-apple-system,Roboto,"Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  color:var(--ink);
  background:var(--bg);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-decoration:none}
a:hover{color:var(--brand-dark)}
h1,h2,h3,h4,h5,h6{line-height:1.25;margin:0 0 .6em;color:var(--ink);font-weight:700;letter-spacing:-.01em}
p{margin:0 0 1.1em}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.screen-reader-text{position:absolute!important;clip:rect(1px,1px,1px,1px);width:1px;height:1px;overflow:hidden}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--brand);color:#fff;padding:8px 14px;z-index:999}
.skip-link:focus{left:8px}

/* ============ Topbar ============ */
.topbar{background:var(--header-2);color:#cbd5e1;font-size:13px}
.topbar .container{display:flex;justify-content:space-between;align-items:center;padding-top:7px;padding-bottom:7px}
.topbar a{color:#cbd5e1}
.topbar a:hover{color:#fff}
.topbar-left{display:flex;gap:14px;align-items:center}
.topbar-right{display:flex;gap:12px;align-items:center}

/* ============ Header ============ */
.site-header{background:linear-gradient(180deg,var(--header),var(--header-2));color:#fff;position:sticky;top:0;z-index:100;box-shadow:0 2px 18px rgba(0,0,0,.25)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 0}
.site-branding{display:flex;align-items:center;gap:12px}
.site-branding a{color:#fff}
.custom-logo{max-height:46px;width:auto}
.site-title{font-size:24px;font-weight:800;letter-spacing:-.02em;margin:0;line-height:1.1}
.site-title span{color:var(--accent)}
.site-description{font-size:12.5px;color:#94a3b8;margin:2px 0 0}
.header-actions{display:flex;align-items:center;gap:10px}
.icon-btn{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);color:#fff;width:40px;height:40px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;font-size:17px}
.icon-btn:hover{background:rgba(255,255,255,.16)}
.menu-toggle{display:none}

/* ============ Nav ============ */
.main-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:4px;align-items:center}
.main-nav li{position:relative}
.main-nav a{color:#e2e8f0;font-weight:600;font-size:15px;padding:10px 14px;border-radius:9px;display:block}
.main-nav a:hover{background:rgba(255,255,255,.09);color:#fff}
.main-nav .current-menu-item>a,.main-nav .current-post-ancestor>a{background:var(--brand);color:#fff}
.main-nav ul ul{position:absolute;left:0;top:100%;min-width:210px;background:#fff;border-radius:12px;box-shadow:var(--shadow);padding:8px;display:none;z-index:200}
.main-nav li:hover>ul{display:block}
.main-nav ul ul a{color:var(--ink);font-weight:500;padding:9px 12px}
.main-nav ul ul a:hover{background:#f1f5f9;color:var(--brand)}

/* Search overlay */
.search-overlay{position:fixed;inset:0;background:rgba(10,17,32,.92);display:none;align-items:flex-start;justify-content:center;padding-top:14vh;z-index:500}
.search-overlay.open{display:flex}
.search-overlay form{width:min(640px,90%);display:flex;gap:10px}
.search-overlay input[type="search"]{flex:1;padding:16px 20px;border-radius:12px;border:2px solid var(--brand);font-size:18px;background:#fff}
.search-overlay button{padding:0 26px;border-radius:12px;border:0;background:var(--brand);color:#fff;font-weight:700;font-size:16px;cursor:pointer}
.search-close{position:absolute;top:26px;right:30px;background:none;border:0;color:#fff;font-size:30px;cursor:pointer}

/* ============ Hero (front page) ============ */
.hero{background:radial-gradient(1000px 420px at 15% 10%,rgba(37,99,235,.35),transparent 60%),radial-gradient(800px 380px at 85% 20%,rgba(6,182,212,.28),transparent 60%),linear-gradient(160deg,#0a1120,#13203d 60%,#0a1120);color:#fff;padding:74px 0 64px;position:relative;overflow:hidden}
.hero h1{font-size:clamp(32px,4.6vw,54px);color:#fff;margin-bottom:14px;letter-spacing:-.03em}
.hero h1 .grad{background:linear-gradient(90deg,var(--accent),#7dd3fc);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:18px;color:#cbd5e1;max-width:640px;margin-bottom:26px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:30px}
.btn{display:inline-block;padding:13px 26px;border-radius:12px;font-weight:700;font-size:15px;border:0;cursor:pointer}
.btn-primary{background:linear-gradient(90deg,var(--brand),var(--accent));color:#fff;box-shadow:0 8px 24px rgba(37,99,235,.35)}
.btn-primary:hover{transform:translateY(-2px);color:#fff}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.22)}
.btn-ghost:hover{background:rgba(255,255,255,.16);color:#fff}
.hero-search{max-width:560px;display:flex;background:#fff;border-radius:14px;padding:6px;box-shadow:var(--shadow)}
.hero-search input[type="search"]{flex:1;border:0;outline:0;padding:12px 16px;font-size:15px;background:transparent}
.hero-search button{border:0;border-radius:10px;background:var(--brand);color:#fff;font-weight:700;padding:0 24px;cursor:pointer}
.hero-pills{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.pill{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);color:#e2e8f0;padding:8px 16px;border-radius:999px;font-size:14px;font-weight:600}
.pill:hover{background:var(--brand);border-color:var(--brand);color:#fff}

/* ============ Sections ============ */
.section{padding:52px 0}
.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px;gap:16px}
.section-title{font-size:26px;margin:0;display:flex;align-items:center;gap:12px}
.section-title::before{content:"";width:6px;height:28px;border-radius:4px;background:linear-gradient(180deg,var(--brand),var(--accent))}
.section-link{font-weight:700;font-size:14px;white-space:nowrap}

/* Category colors */
.cat-badge{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:5px 12px;border-radius:999px;color:#fff;background:var(--brand);margin-bottom:10px}
.cat-technology{background:#2563eb}
.cat-ai,.cat-artificial-intelligence{background:#7c3aed}
.cat-marketing{background:#ea580c}

/* ============ Cards ============ */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post-card{background:var(--surface);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--line);display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}
.post-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.card-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:linear-gradient(135deg,#1e3a8a,#0ea5e9)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.post-card:hover .card-media img{transform:scale(1.06)}
.card-media.no-thumb{display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.85);font-size:40px;font-weight:800}
.card-body{padding:20px;display:flex;flex-direction:column;flex:1}
.card-body h3{font-size:18px;margin:0 0 10px}
.card-body h3 a{color:var(--ink)}
.card-body h3 a:hover{color:var(--brand)}
.card-excerpt{color:var(--muted);font-size:14.5px;margin-bottom:14px;flex:1}
.card-meta{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--muted);border-top:1px solid var(--line);padding-top:12px}
.card-meta .avatar{border-radius:50%}
.read-more{font-weight:700;font-size:14px;margin-top:10px;display:inline-block}

/* Featured */
.featured-post{display:grid;grid-template-columns:1.15fr 1fr;gap:0;background:var(--surface);border-radius:18px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);margin-bottom:36px}
.featured-media{min-height:340px;background:linear-gradient(135deg,#1e3a8a,#0ea5e9);position:relative}
.featured-media img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.featured-body{padding:36px;display:flex;flex-direction:column;justify-content:center}
.featured-body h2{font-size:30px;margin:0 0 14px}
.featured-body h2 a{color:var(--ink)}
.featured-body p{color:var(--muted)}

/* Category rows on front page */
.cat-row{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:var(--shadow-sm);margin-bottom:28px}
.cat-row-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.cat-row-head h2{font-size:22px;margin:0}
.cat-mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cat-mini{display:flex;gap:14px;align-items:flex-start}
.cat-mini .thumb{width:96px;height:72px;border-radius:10px;object-fit:cover;flex-shrink:0;background:linear-gradient(135deg,#1e3a8a,#0ea5e9)}
.cat-mini h4{font-size:15.5px;margin:0 0 6px;line-height:1.35}
.cat-mini h4 a{color:var(--ink)}
.cat-mini .date{font-size:12.5px;color:var(--muted)}

/* Newsletter */
.newsletter{background:linear-gradient(120deg,#1e3a8a,#0ea5e9);border-radius:20px;padding:44px;color:#fff;text-align:center;box-shadow:var(--shadow)}
.newsletter h2{color:#fff;font-size:28px;margin-bottom:10px}
.newsletter p{color:#e0f2fe;max-width:520px;margin:0 auto 22px}
.newsletter form{display:flex;gap:10px;max-width:480px;margin:0 auto}
.newsletter input[type="email"]{flex:1;padding:14px 18px;border-radius:12px;border:0;font-size:15px}
.newsletter button{padding:0 28px;border-radius:12px;border:0;background:#0a1120;color:#fff;font-weight:700;cursor:pointer}

/* ============ Content / sidebar layout ============ */
.content-wrap{display:grid;grid-template-columns:1fr 320px;gap:36px;padding:44px 0}
.content-wrap.no-sidebar{grid-template-columns:1fr}
.entry{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:36px;box-shadow:var(--shadow-sm);margin-bottom:28px}
.entry-title{font-size:34px;margin-bottom:12px;letter-spacing:-.02em}
.entry-meta{display:flex;gap:16px;flex-wrap:wrap;color:var(--muted);font-size:14px;margin-bottom:22px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.entry-meta a{color:var(--muted)}
.entry-thumb{border-radius:14px;overflow:hidden;margin-bottom:26px}
.entry-content{font-size:17px}
.entry-content h2{font-size:26px;margin-top:1.6em}
.entry-content h3{font-size:21px;margin-top:1.5em}
.entry-content img{border-radius:12px}
.entry-content blockquote{border-left:4px solid var(--brand);background:#eff6ff;padding:16px 20px;border-radius:0 12px 12px 0;color:#1e3a8a;margin:1.5em 0}
.entry-content pre{background:#0a1120;color:#e2e8f0;padding:20px;border-radius:12px;overflow:auto;font-size:14px}
.entry-content code{background:#f1f5f9;padding:2px 7px;border-radius:6px;font-size:.9em}
.entry-content pre code{background:none;padding:0;color:inherit}
.entry-content table{width:100%;border-collapse:collapse;margin:1.4em 0}
.entry-content th,.entry-content td{border:1px solid var(--line);padding:10px 14px;text-align:left}
.entry-content th{background:#f8fafc}
.entry-tags{margin-top:26px;padding-top:18px;border-top:1px solid var(--line);display:flex;gap:8px;flex-wrap:wrap}
.tag-chip{background:#f1f5f9;border:1px solid var(--line);padding:6px 14px;border-radius:999px;font-size:13px;color:var(--muted)}
.tag-chip:hover{background:var(--brand);color:#fff;border-color:var(--brand)}

.author-box{display:flex;gap:18px;background:#f8fafc;border:1px solid var(--line);border-radius:16px;padding:24px;margin-top:28px}
.author-box img{border-radius:50%;width:80px;height:80px;flex-shrink:0}
.author-box h4{margin:0 0 6px}
.author-box p{color:var(--muted);font-size:14.5px;margin:0}

.related-posts{margin-top:36px}
.related-posts h3{font-size:22px;margin-bottom:18px}

/* ============ Sidebar widgets ============ */
.sidebar .widget{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:24px;margin-bottom:24px;box-shadow:var(--shadow-sm)}
.widget-title{font-size:17px;margin:0 0 16px;padding-bottom:12px;border-bottom:2px solid var(--brand);display:inline-block}
.widget ul{list-style:none;margin:0;padding:0}
.widget li{padding:9px 0;border-bottom:1px solid #f1f5f9;font-size:14.5px}
.widget li:last-child{border-bottom:0}
.widget li a{color:var(--ink)}
.widget li a:hover{color:var(--brand)}
.widget_search form{display:flex}
.widget_search input[type="search"]{flex:1;border:1px solid var(--line);border-radius:10px 0 0 10px;padding:11px 14px;font-size:14px;outline:0}
.widget_search button{border:0;background:var(--brand);color:#fff;border-radius:0 10px 10px 0;padding:0 18px;cursor:pointer;font-weight:700}
.widget .post-count{float:right;background:#f1f5f9;border-radius:999px;font-size:12px;padding:2px 10px;color:var(--muted)}
.popular-item{display:flex;gap:12px;margin-bottom:14px;align-items:center}
.popular-item img{width:64px;height:52px;object-fit:cover;border-radius:8px;flex-shrink:0}
.popular-item h5{font-size:14px;margin:0;line-height:1.4}
.popular-item h5 a{color:var(--ink)}

/* ============ Archive headers ============ */
.archive-head{background:linear-gradient(120deg,#0a1120,#1e3a8a);color:#fff;padding:52px 0;text-align:center}
.archive-head h1{color:#fff;font-size:36px;margin-bottom:8px}
.archive-head p{color:#cbd5e1;margin:0}
.archive-head .cat-badge{margin-bottom:12px}

/* ============ Pagination ============ */
.pagination{display:flex;gap:8px;justify-content:center;margin:36px 0 10px;flex-wrap:wrap}
.pagination .page-numbers{background:var(--surface);border:1px solid var(--line);padding:10px 16px;border-radius:10px;font-weight:600;color:var(--ink);font-size:14px}
.pagination .page-numbers:hover{background:#f1f5f9}
.pagination .current{background:var(--brand);color:#fff;border-color:var(--brand)}

/* ============ Comments ============ */
.comments-area{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:32px;box-shadow:var(--shadow-sm)}
.comments-area h3{font-size:22px}
.comment-list{list-style:none;margin:0 0 24px;padding:0}
.comment-list .comment{border:1px solid var(--line);border-radius:14px;padding:18px;margin-bottom:16px}
.comment-list .children{list-style:none;margin:14px 0 0;padding-left:26px}
.comment-meta{font-size:13px;color:var(--muted);margin-bottom:8px}
.comment-meta .avatar{border-radius:50%;margin-right:8px;vertical-align:middle}
.comment-reply-link{font-weight:700;font-size:13px}
.comment-form input,.comment-form textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:12px 14px;font-size:15px;margin-bottom:12px;font-family:inherit}
.comment-form .form-submit input{width:auto;background:var(--brand);color:#fff;border:0;font-weight:700;padding:13px 30px;cursor:pointer;border-radius:12px}

/* ============ Footer ============ */
.site-footer{background:linear-gradient(180deg,var(--header-2),var(--header));color:#cbd5e1;margin-top:20px}
.footer-widgets{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;padding:56px 0 36px}
.footer-widgets .widget-title{color:#fff;border-color:var(--accent)}
.footer-widgets a{color:#94a3b8}
.footer-widgets a:hover{color:#fff}
.footer-widgets ul{list-style:none;margin:0;padding:0}
.footer-widgets li{padding:6px 0;font-size:14.5px}
.footer-about p{font-size:14.5px;color:#94a3b8}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:18px 0;font-size:13.5px;color:#94a3b8}
.footer-bottom .container{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.footer-bottom a{color:#cbd5e1}

/* ============ 404 ============ */
.error-404{text-align:center;padding:90px 0}
.error-404 h1{font-size:110px;color:var(--brand);margin:0;letter-spacing:-.05em}
.error-404 p{color:var(--muted);font-size:18px}

/* Back to top */
.to-top{position:fixed;right:22px;bottom:22px;width:46px;height:46px;border-radius:50%;background:var(--brand);color:#fff;border:0;font-size:20px;cursor:pointer;display:none;box-shadow:var(--shadow);z-index:300}
.to-top.show{display:block}

/* Breadcrumb */
.breadcrumb{font-size:13.5px;color:var(--muted);margin-bottom:16px}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--brand)}

/* Alignment */
.aligncenter{display:block;margin:1.2em auto}
.alignleft{float:left;margin:0 1.4em 1em 0}
.alignright{float:right;margin:0 0 1em 1.4em}
.wp-caption{max-width:100%;background:#f8fafc;border:1px solid var(--line);border-radius:12px;padding:10px}
.wp-caption-text{font-size:13px;color:var(--muted);text-align:center;margin:8px 0 2px}
.sticky{border-left:4px solid var(--brand)}

/* ============ Responsive ============ */
@media(max-width:1024px){
  .post-grid{grid-template-columns:repeat(2,1fr)}
  .cat-mini-grid{grid-template-columns:repeat(2,1fr)}
  .footer-widgets{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:860px){
  .menu-toggle{display:inline-flex}
  .main-nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--header-2);padding:12px 20px 20px;box-shadow:0 18px 30px rgba(0,0,0,.35)}
  .main-nav.open{display:block}
  .main-nav ul{flex-direction:column;align-items:stretch}
  .main-nav ul ul{position:static;display:block;box-shadow:none;background:rgba(255,255,255,.05);margin:4px 0}
  .header-inner{position:relative;flex-wrap:wrap}
  .content-wrap{grid-template-columns:1fr}
  .featured-post{grid-template-columns:1fr}
  .featured-media{min-height:220px}
  .entry{padding:24px}
  .entry-title{font-size:27px}
  .newsletter form{flex-direction:column}
}
@media(max-width:600px){
  .post-grid{grid-template-columns:1fr}
  .cat-mini-grid{grid-template-columns:1fr}
  .footer-widgets{grid-template-columns:1fr}
  .hero{padding:52px 0 44px}
  .topbar-left .date{display:none}
}