/*
Theme Name: AI Tech
Theme URI: https://aitech.ru
Author: MiMoCode
Description: Современная тема для сайтов об AI и технологиях. Тёмный стиль, неоновые акценты, адаптивный дизайн.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 7.0
Requires PHP: 8.1
License: GNU General Public License v2 or later
Text Domain: ai-tech
*/

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

:root{
    --bg:#0a0a0f;
    --bg-card:#12121a;
    --bg-card-hover:#1a1a25;
    --bg-surface:#16161f;
    --accent:#6c5ce7;
    --accent-light:#a29bfe;
    --accent-glow:rgba(108,92,231,.3);
    --cyan:#00cec9;
    --cyan-glow:rgba(0,206,201,.3);
    --green:#00b894;
    --red:#ff6b6b;
    --orange:#fdcb6e;
    --pink:#fd79a8;
    --text:#e0e0e0;
    --text-2:#9e9e9e;
    --text-3:#616161;
    --border:#1e1e2e;
    --border-light:#2a2a3a;
    --shadow:0 2px 8px rgba(0,0,0,.3);
    --shadow-lg:0 8px 32px rgba(0,0,0,.4);
    --radius:12px;
    --radius-sm:8px;
    --container:1200px;
    --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
    --font-mono:"SF Mono","Fira Code","Fira Mono",monospace;
    --font-heading:var(--font);
    --glow-accent:0 0 20px var(--accent-glow);
    --glow-cyan:0 0 20px var(--cyan-glow);
}

html{font-size:16px;scroll-behavior:smooth}
body{font-family:var(--font);color:var(--text);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased;display:flex;flex-direction:column;min-height:100vh}
a{color:var(--accent-light);text-decoration:none;transition:color .2s}
a:hover{color:var(--cyan)}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:700;line-height:1.3;color:#fff}

.container{max-width:var(--container);margin:0 auto;padding:0 20px}

/* ==================== TOP BAR ==================== */
.top-bar{background:rgba(10,10,15,.9);border-bottom:1px solid var(--border);padding:8px 0;font-size:13px;color:var(--text-2);backdrop-filter:blur(10px);position:sticky;top:0;z-index:100}
.top-bar .container{display:flex;justify-content:space-between;align-items:center}
.top-bar-left{display:flex;align-items:center;gap:16px}
.top-bar-left a{color:var(--text-2)}
.top-bar-left a:hover{color:var(--cyan)}
.top-bar-right{display:flex;gap:12px}
.top-bar-right a{color:var(--text-2);transition:color .2s}
.top-bar-right a:hover{color:var(--cyan)}

/* ==================== HEADER ==================== */
.site-header{background:rgba(10,10,15,.95);border-bottom:1px solid var(--border);padding:16px 0;backdrop-filter:blur(20px);position:sticky;top:37px;z-index:99}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}
.site-logo{display:flex;align-items:center;gap:12px;font-size:22px;font-weight:800;color:#fff;white-space:nowrap}
.site-logo:hover{color:#fff}
.logo-icon{width:36px;height:36px;background:linear-gradient(135deg,var(--accent),var(--cyan));border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;color:#fff;font-weight:900}
.header-search{flex:1;max-width:400px}
.header-search form{display:flex;border:1px solid var(--border-light);border-radius:var(--radius-sm);overflow:hidden;transition:border-color .2s,box-shadow .2s;background:var(--bg-surface)}
.header-search form:focus-within{border-color:var(--accent);box-shadow:var(--glow-accent)}
.header-search input{flex:1;border:none;padding:10px 14px;font-size:14px;outline:none;background:transparent;color:var(--text)}
.header-search input::placeholder{color:var(--text-3)}
.header-search button{background:var(--accent);color:#fff;border:none;padding:10px 18px;cursor:pointer;font-size:14px;transition:all .2s}
.header-search button:hover{background:var(--accent-light)}
.header-cta{display:flex;gap:10px}
.btn-primary{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--radius-sm);font-size:14px;font-weight:600;border:none;cursor:pointer;transition:all .2s;background:linear-gradient(135deg,var(--accent),var(--cyan));color:#fff;box-shadow:var(--glow-accent)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 0 30px var(--accent-glow);color:#fff}
.btn-outline{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--radius-sm);font-size:14px;font-weight:600;border:1px solid var(--border-light);cursor:pointer;transition:all .2s;background:transparent;color:var(--text)}
.btn-outline:hover{border-color:var(--accent);color:var(--accent-light)}
.mobile-toggle{display:none;background:none;border:none;font-size:24px;cursor:pointer;color:var(--text)}

/* ==================== NAV ==================== */
.main-nav{background:rgba(18,18,26,.95);border-bottom:1px solid var(--border);backdrop-filter:blur(10px);position:sticky;top:73px;z-index:98}
.main-nav .container{display:flex;align-items:center;gap:0}
.nav-list{display:flex;align-items:center;gap:0;width:100%}
.nav-list li{position:relative}
.nav-list li a{display:block;padding:14px 18px;font-size:14px;font-weight:500;color:var(--text-2);transition:all .2s;border-bottom:2px solid transparent;white-space:nowrap}
.nav-list li a:hover,.nav-list li.current-menu-item a{color:var(--cyan);border-bottom-color:var(--cyan)}

/* Mobile nav */
.mobile-nav{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(10,10,15,.98);z-index:1000;overflow-y:auto;padding:20px;backdrop-filter:blur(20px)}
.mobile-nav.open{display:block}
.mobile-nav-close{position:absolute;top:15px;right:15px;background:none;border:none;font-size:28px;cursor:pointer;color:var(--text)}
.mobile-nav-list{display:flex;flex-direction:column;gap:0;padding-top:40px}
.mobile-nav-list li a{display:block;padding:16px 0;font-size:18px;font-weight:500;color:var(--text);border-bottom:1px solid var(--border);transition:color .2s}
.mobile-nav-list li a:hover{color:var(--cyan)}

/* ==================== HERO ==================== */
.hero{padding:60px 0 40px;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 30% 50%,var(--accent-glow) 0%,transparent 50%),radial-gradient(circle at 70% 50%,var(--cyan-glow) 0%,transparent 50%);opacity:.15;pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.hero-content{position:relative;z-index:1}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;background:rgba(108,92,231,.15);border:1px solid rgba(108,92,231,.3);border-radius:20px;font-size:13px;font-weight:600;color:var(--accent-light);margin-bottom:20px}
.hero-badge .pulse{width:8px;height:8px;background:var(--cyan);border-radius:50%;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.hero-title{font-size:42px;font-weight:800;line-height:1.2;margin-bottom:16px;background:linear-gradient(135deg,#fff 0%,var(--accent-light) 50%,var(--cyan) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-desc{font-size:18px;color:var(--text-2);line-height:1.7;margin-bottom:30px;max-width:500px}
.hero-buttons{display:flex;gap:12px;flex-wrap:wrap}
.hero-visual{position:relative;z-index:1}
.hero-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;position:relative;overflow:hidden}
.hero-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--accent),var(--cyan),var(--accent))}
.hero-card-header{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.hero-card-dot{width:12px;height:12px;border-radius:50%}
.hero-card-dots{display:flex;gap:6px}
.hero-card-code{font-family:var(--font-mono);font-size:13px;color:var(--text-2);line-height:1.8}
.hero-card-code .keyword{color:var(--accent-light)}
.hero-card-code .string{color:var(--cyan)}
.hero-card-code .func{color:var(--orange)}
.hero-card-code .comment{color:var(--text-3)}

/* ==================== MAIN CONTENT ==================== */
.main-content{padding:40px 0 60px;flex:1}
.content-grid{display:grid;grid-template-columns:1fr 320px;gap:30px}
.content-area{min-width:0}

/* Section headers */
.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;padding-bottom:12px;border-bottom:1px solid var(--border)}
.section-title{font-size:22px;font-weight:700;color:#fff;display:flex;align-items:center;gap:10px}
.section-title .icon{color:var(--cyan)}
.section-more{font-size:13px;font-weight:600;color:var(--accent-light);display:flex;align-items:center;gap:6px;transition:color .2s}
.section-more:hover{color:var(--cyan)}

/* ==================== NEWS GRID ==================== */
.news-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.news-grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}

/* News card */
.news-card{background:var(--bg-card);border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);transition:all .3s;position:relative}
.news-card:hover{border-color:var(--accent);box-shadow:var(--glow-accent);transform:translateY(-4px)}
.news-card a{display:block;color:inherit}
.news-card a:hover{color:inherit}
.news-card-img{position:relative;overflow:hidden;aspect-ratio:16/10;background:var(--bg-surface)}
.news-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.news-card:hover .news-card-img img{transform:scale(1.05)}
.news-badge{position:absolute;top:12px;left:12px;padding:4px 10px;border-radius:6px;font-size:11px;font-weight:700;color:#fff;text-transform:uppercase;letter-spacing:.5px}
.news-body{padding:16px 18px}
.news-title{font-size:15px;font-weight:700;line-height:1.4;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;color:#fff}
.news-meta{display:flex;justify-content:space-between;font-size:12px;color:var(--text-3)}
.news-meta span{display:flex;align-items:center;gap:5px}

/* ==================== FEATURED POST ==================== */
.featured-post{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;margin-bottom:30px;display:grid;grid-template-columns:1fr 1fr;transition:all .3s}
.featured-post:hover{border-color:var(--cyan);box-shadow:var(--glow-cyan)}
.featured-post a{display:block;color:inherit}
.featured-post a:hover{color:inherit}
.featured-post-img{position:relative;overflow:hidden;min-height:300px;background:var(--bg-surface)}
.featured-post-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.featured-post:hover .featured-post-img img{transform:scale(1.03)}
.featured-post-body{padding:30px;display:flex;flex-direction:column;justify-content:center}
.featured-post-cat{display:inline-block;padding:4px 12px;background:rgba(0,206,201,.15);border:1px solid rgba(0,206,201,.3);border-radius:6px;font-size:12px;font-weight:600;color:var(--cyan);margin-bottom:16px;width:fit-content}
.featured-post-title{font-size:24px;font-weight:800;line-height:1.3;margin-bottom:12px;color:#fff}
.featured-post-excerpt{font-size:15px;color:var(--text-2);line-height:1.7;margin-bottom:20px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.featured-post-meta{display:flex;gap:16px;font-size:13px;color:var(--text-3)}
.featured-post-meta span{display:flex;align-items:center;gap:5px}

/* ==================== LIST ITEMS ==================== */
.post-list{display:flex;flex-direction:column;gap:16px}
.post-item{display:flex;gap:16px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:16px;transition:all .3s}
.post-item:hover{border-color:var(--accent);box-shadow:var(--glow-accent)}
.post-item a{display:flex;gap:16px;width:100%;color:inherit}
.post-item a:hover{color:inherit}
.post-item-img{width:120px;height:80px;flex-shrink:0;border-radius:var(--radius-sm);overflow:hidden;background:var(--bg-surface)}
.post-item-img img{width:100%;height:100%;object-fit:cover}
.post-item-body{flex:1;min-width:0;display:flex;flex-direction:column;justify-content:center}
.post-item-cat{font-size:11px;font-weight:700;text-transform:uppercase;color:var(--cyan);margin-bottom:4px}
.post-item-title{font-size:15px;font-weight:700;line-height:1.4;margin-bottom:6px;color:#fff;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-item-meta{font-size:12px;color:var(--text-3);display:flex;gap:12px}

/* ==================== SIDEBAR ==================== */
.sidebar{display:flex;flex-direction:column;gap:20px}

/* Widget */
.widget{background:var(--bg-card);border-radius:var(--radius);border:1px solid var(--border);overflow:hidden}
.widget-title{font-size:15px;font-weight:700;padding:14px 18px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:8px;color:#fff}
.widget-body{padding:14px 18px}

/* Tag cloud */
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
.tag-cloud-item{display:inline-block;padding:6px 14px;background:var(--bg-surface);border:1px solid var(--border);border-radius:20px;color:var(--text-2);font-size:12px;font-weight:500;transition:all .2s}
.tag-cloud-item:hover{background:var(--accent);border-color:var(--accent);color:#fff}

/* Category list */
.cat-list{display:flex;flex-direction:column;gap:6px}
.cat-list li{border-bottom:none}
.cat-list li a{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;font-size:13px;color:var(--text-2);transition:all .2s;border-radius:var(--radius-sm);background:var(--bg-surface);border:1px solid var(--border)}
.cat-list li a:hover{color:#fff;background:rgba(108,92,231,.15);border-color:var(--accent);box-shadow:0 0 12px rgba(108,92,231,.2)}
.cat-list-name{font-weight:600;display:flex;align-items:center;gap:8px}
.cat-list-name::before{content:'';width:8px;height:8px;border-radius:50%;background:var(--accent);flex-shrink:0}
.cat-list li:nth-child(1) .cat-list-name::before{background:#6c5ce7}
.cat-list li:nth-child(2) .cat-list-name::before{background:#00cec9}
.cat-list li:nth-child(3) .cat-list-name::before{background:#00b894}
.cat-list li:nth-child(4) .cat-list-name::before{background:#fdcb6e}
.cat-list li:nth-child(5) .cat-list-name::before{background:#e17055}
.cat-list li:nth-child(6) .cat-list-name::before{background:#fd79a8}
.cat-list li:nth-child(7) .cat-list-name::before{background:#0984e3}
.cat-list-count{background:rgba(108,92,231,.15);color:var(--accent-light);padding:3px 10px;border-radius:20px;font-size:11px;font-weight:700;border:1px solid rgba(108,92,231,.2)}
.cat-list li:hover .cat-list-count{background:var(--accent);color:#fff;border-color:var(--accent)}

/* Popular widget */
.pop-item{display:flex;gap:12px;padding:10px 0;border-bottom:1px solid var(--border)}
.pop-item:last-child{border-bottom:none;padding-bottom:0}
.pop-item:first-child{padding-top:0}
.pop-item-img{width:64px;height:48px;flex-shrink:0;border-radius:var(--radius-sm);overflow:hidden;background:var(--bg-surface)}
.pop-item-img img{width:100%;height:100%;object-fit:cover}
.pop-item-content{flex:1;min-width:0;display:flex;flex-direction:column;justify-content:center;position:relative}
.pop-item-num{position:absolute;top:-2px;left:0;width:20px;height:20px;background:var(--accent);color:#fff;border-radius:6px;font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center}
.pop-item-title{font-size:13px;font-weight:600;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;padding-left:24px;color:#fff}
.pop-item-title a{color:#fff}
.pop-item-title a:hover{color:var(--cyan)}
.pop-item-date{font-size:11px;color:var(--text-3);margin-top:2px}

/* Comment list */
.comment-list{display:flex;flex-direction:column}
.comment-item{padding:10px 0;border-bottom:1px solid var(--border)}
.comment-item:last-child{border-bottom:none}
.comment-meta{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px}
.comment-author{font-size:12px;font-weight:600;color:var(--text)}
.comment-date{font-size:11px;color:var(--text-3)}
.comment-excerpt{font-size:12px;color:var(--text-2);line-height:1.5;margin-bottom:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.comment-link{font-size:11px;color:var(--accent-light);font-weight:500}
.comment-link:hover{color:var(--cyan)}

/* Social widget */
.widget-social-links{display:flex;flex-direction:column;gap:8px}
.widget-social-link{display:flex;align-items:center;gap:12px;padding:10px 14px;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-sm);font-size:13px;font-weight:500;color:var(--text);transition:all .2s}
.widget-social-link:hover{border-color:var(--accent);background:rgba(108,92,231,.1);color:var(--accent-light)}
.widget-social-link .fa{width:20px;text-align:center;font-size:16px}

/* Subscribe widget */
.subscribe-widget{background:linear-gradient(135deg,var(--accent) 0%,var(--cyan) 100%);color:#fff;border-radius:var(--radius);padding:24px;text-align:center}
.subscribe-widget h3{font-size:18px;font-weight:700;margin-bottom:8px;color:#fff}
.subscribe-widget p{font-size:13px;opacity:.9;margin-bottom:16px}
.subscribe-form{display:flex;gap:0}
.subscribe-form input{flex:1;border:none;padding:10px 14px;border-radius:var(--radius-sm) 0 0 var(--radius-sm);font-size:14px;outline:none}
.subscribe-form button{background:rgba(0,0,0,.3);color:#fff;border:none;padding:10px 20px;border-radius:0 var(--radius-sm) var(--radius-sm) 0;font-weight:600;font-size:13px;cursor:pointer;transition:background .2s}
.subscribe-form button:hover{background:rgba(0,0,0,.5)}

/* ==================== SINGLE POST ==================== */
.single-layout{display:grid;grid-template-columns:1fr 320px;gap:30px}
.single-post{background:var(--bg-card);border-radius:var(--radius);border:1px solid var(--border)}
.single-header{padding:30px 32px 20px}
.single-cat{display:inline-block;padding:4px 12px;border-radius:6px;font-size:12px;font-weight:700;color:#fff;margin-bottom:16px}
.single-title{font-size:32px;font-weight:800;line-height:1.3;margin-bottom:16px;color:#fff}
.single-meta{display:flex;flex-wrap:wrap;gap:16px;font-size:13px;color:var(--text-2)}
.single-meta span{display:flex;align-items:center;gap:5px}
.single-thumb{padding:0 32px}
.single-thumb img{width:100%;border-radius:var(--radius-sm)}
.single-content{padding:24px 32px 32px;font-size:16px;line-height:1.8;color:var(--text)}
.single-content p{margin-bottom:20px}
.single-content h2,.single-content h3{margin:28px 0 14px;color:#fff}
.single-content blockquote{border-left:3px solid var(--accent);padding:14px 20px;margin:20px 0;background:var(--bg-surface);border-radius:0 var(--radius-sm) var(--radius-sm) 0;font-style:italic;color:var(--text-2)}
.single-content img{border-radius:var(--radius-sm);margin:20px 0}
.single-content a{color:var(--accent-light);border-bottom:1px solid transparent;transition:border-color .2s}
.single-content a:hover{border-bottom-color:var(--cyan)}
.single-content code{font-family:var(--font-mono);background:var(--bg-surface);padding:2px 6px;border-radius:4px;font-size:14px;color:var(--cyan)}
.single-content pre{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:16px;overflow-x:auto;margin:20px 0}
.single-content pre code{background:none;padding:0}

.single-tags{padding:0 32px 24px;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.tag-link{display:inline-block;padding:5px 14px;background:var(--bg-surface);border:1px solid var(--border);border-radius:20px;font-size:12px;color:var(--text-2);transition:all .2s}
.tag-link:hover{background:var(--accent);border-color:var(--accent);color:#fff}

/* Share bar */
.share-bar{display:flex;align-items:center;gap:10px;padding:18px 32px;border-top:1px solid var(--border)}
.share-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius-sm);font-size:12px;font-weight:600;color:#fff;transition:opacity .2s}
.share-btn:hover{opacity:.85;color:#fff}
.share-vk{background:#4a76a8}
.share-tg{background:#0088cc}
.share-ok{background:#ee8208}
.share-tw{background:#1da1f2}

/* Post nav */
.post-nav{display:flex;justify-content:space-between;padding:18px 32px;border-top:1px solid var(--border)}
.post-nav a{font-size:14px;font-weight:500;color:var(--accent-light);display:flex;align-items:center;gap:8px}
.post-nav a:hover{color:var(--cyan)}

/* ==================== PAGINATION ==================== */
.pagination{display:flex;justify-content:center;gap:6px;margin-top:30px}
.pagination a,.pagination span{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:40px;padding:0 12px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;border:1px solid var(--border);transition:all .2s;color:var(--text-2)}
.pagination a:hover{background:var(--accent);color:#fff;border-color:var(--accent)}
.pagination .current{background:var(--accent);color:#fff;border-color:var(--accent)}

/* ==================== FOOTER ==================== */
.site-footer{background:var(--bg-card);border-top:1px solid var(--border);padding:50px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px;padding-bottom:40px;border-bottom:1px solid var(--border)}
.footer-col-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-about p{font-size:13px;line-height:1.7;color:var(--text-2)}
.footer-links ul li{margin-bottom:8px}
.footer-links ul li a{font-size:13px;color:var(--text-2);transition:color .2s}
.footer-links ul li a:hover{color:var(--cyan)}
.footer-socials{display:flex;gap:10px;margin-top:16px}
.footer-socials a{width:36px;height:36px;border-radius:var(--radius-sm);background:var(--bg-surface);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--text-2);font-size:14px;transition:all .2s}
.footer-socials a:hover{background:var(--accent);border-color:var(--accent);color:#fff}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding:20px 0;font-size:12px;color:var(--text-3)}

/* ==================== 404 ==================== */
.error-404{text-align:center;padding:80px 20px}
.error-code{font-size:120px;font-weight:900;background:linear-gradient(135deg,var(--accent),var(--cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1}
.error-msg{font-size:24px;font-weight:700;margin:16px 0;color:#fff}
.error-desc{color:var(--text-2);margin-bottom:30px}

/* ==================== ACCESSIBILITY ==================== */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}

/* ==================== SCROLL TOP ==================== */
.scroll-top{display:none;position:fixed;bottom:24px;right:24px;width:44px;height:44px;border-radius:var(--radius-sm);background:var(--accent);color:#fff;border:none;font-size:18px;cursor:pointer;z-index:999;align-items:center;justify-content:center;box-shadow:var(--glow-accent);transition:all .2s}
.scroll-top:hover{background:var(--cyan);box-shadow:var(--glow-cyan)}

/* ==================== RESPONSIVE ==================== */
@media(max-width:1024px){
    .content-grid,.single-layout{grid-template-columns:1fr}
    .sidebar{order:2}
    .news-grid-3{grid-template-columns:repeat(2,1fr)}
    .featured-post{grid-template-columns:1fr}
    .featured-post-img{min-height:200px}
    .footer-grid{grid-template-columns:repeat(2,1fr)}
    .hero-grid{grid-template-columns:1fr}
    .hero-visual{display:none}
    .hero-title{font-size:32px}
}
@media(max-width:768px){
    .header-inner{flex-wrap:wrap}
    .header-search{order:3;max-width:100%;flex-basis:100%}
    .header-cta{display:none}
    .mobile-toggle{display:block}
    .nav-list{display:none}
    .nav-list.open{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:var(--bg-card);border-bottom:1px solid var(--border);box-shadow:var(--shadow-lg);z-index:99}
    .nav-list li a{padding:14px 20px;border-bottom:1px solid var(--border)}
    .news-grid-3,.news-grid-2{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr}
    .single-title{font-size:24px}
    .hero-title{font-size:28px}
    .top-bar{display:none}
    .site-header{top:0}
    .main-nav{top:auto}
}
@media(max-width:480px){
    .subscribe-form{flex-direction:column}
    .subscribe-form button{border-radius:var(--radius-sm)}
    .post-item{flex-direction:column}
    .post-item-img{width:100%;height:160px}
}