/*
Theme Name: TechTippr Custom Theme
Theme URI: https://techtippr.com
Description: A custom, ultra-fast, mobile-first WordPress theme tailored for premium tech publications.
Version: 1.3.0
License: GNU General Public License v2 or later
Text Domain: techtippr
*/

:root {
    --bg-color: #f8fafc;
    --text-color: #0f172a;
    --text-muted: #64748b;
    --primary-color: #1e1b4b;
    --accent-color: #e11d48;
    --accent-gradient: linear-gradient(135deg, #e11d48, #f59e0b);
    --link-hover: #f43f5e;
    --border-color: #e2e8f0;
    --header-bg: #ffffff;
    --card-bg: #ffffff;
    --font-heading: 'Inter', system-ui, -apple-system, sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;
    --max-width: 1280px;
    --hero-overlay: linear-gradient(to top, rgba(15,23,42,0.95) 0%, rgba(15,23,42,0.4) 50%, rgba(15,23,42,0) 100%);
    --sidebar-gradient: linear-gradient(180deg, #1e1b4b, #312e81);
}

[data-theme='dark'] {
    --bg-color: #0f172a;
    --text-color: #f8fafc;
    --text-muted: #94a3b8;
    --primary-color: #ffffff;
    --accent-color: #fb7185;
    --accent-gradient: linear-gradient(135deg, #fb7185, #fbbf24);
    --link-hover: #fbbf24;
    --border-color: #1e293b;
    --header-bg: #1e293b;
    --card-bg: #1e293b;
    --hero-overlay: linear-gradient(to top, rgba(15,23,42,1) 0%, rgba(15,23,42,0.6) 50%, rgba(15,23,42,0) 100%);
    --sidebar-gradient: linear-gradient(180deg, #312e81, #1e1b4b);
}

/* ── Base Reset ── */
*{margin:0;padding:0;box-sizing:border-box}
html,body{overflow-x:clip;width:100%}
body{background-color:var(--bg-color);color:var(--text-color);font-family:var(--font-body);line-height:1.6;transition:background-color .3s,color .3s;-webkit-font-smoothing:antialiased;overflow-wrap:break-word;word-wrap:break-word;word-break:break-word}
a{color:inherit;text-decoration:none;transition:color .2s}
a:hover{color:var(--link-hover)}
img{max-width:100%;height:auto;display:block;border-radius:6px}
h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);color:var(--text-color);margin-bottom:.5em;line-height:1.2;font-weight:700}

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

/* ── Header ── */
.header-gradient-border{height:4px;width:100%;background:var(--accent-gradient)}
.site-header{background-color:var(--header-bg);border-bottom:1px solid var(--border-color);position:sticky;top:0;z-index:100}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:auto;min-height:75px;flex-wrap:wrap;padding-top:10px;padding-bottom:10px}
.site-branding .site-title{font-size:1.75rem;font-weight:800;margin:0;letter-spacing:-.5px;max-width:100%;word-break:break-word}
.main-navigation{display:flex;align-items:center;gap:15px;flex-wrap:wrap}
.main-navigation ul{list-style:none;display:flex;gap:20px}
.main-navigation a{font-weight:600;font-size:.95rem}
.header-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.search-toggle,.theme-toggle{background:none;border:none;color:var(--text-color);cursor:pointer;padding:8px;border-radius:50%;display:flex;align-items:center;justify-content:center}
.search-toggle:hover,.theme-toggle:hover{background-color:var(--border-color)}
.theme-icon{width:20px;height:20px}

/* Search Form */
.search-form{display:flex;align-items:center;background:var(--card-bg);border:1px solid var(--border-color);border-radius:20px;padding:2px 10px;margin-right:10px;transition:border-color .2s;max-width:100%}
.search-form:focus-within{border-color:var(--accent-color)}
.search-field{border:none;background:transparent;color:var(--text-color);font-size:.9rem;outline:none;padding:4px;width:120px;transition:width .3s;max-width:100%}
.search-field:focus{width:180px;max-width:100%}

/* Mobile Menu */
.menu-toggle{display:none;background:none;border:none;cursor:pointer;padding:10px}
.hamburger{display:block;width:24px;height:2px;background:var(--text-color);position:relative}

/* ── Trending Carousel ── */
.trending-carousel-wrapper{padding:20px 0;display:flex;align-items:center;gap:15px;border-bottom:1px solid var(--border-color);margin-bottom:40px}
.trending-label{white-space:nowrap;margin:0;font-size:.9rem;text-transform:uppercase;letter-spacing:1px;color:var(--accent-color);font-weight:800}
.trending-tags{display:flex;gap:10px;list-style:none;overflow-x:auto;scroll-behavior:smooth;padding-bottom:5px;scrollbar-width:none}
.trending-tags::-webkit-scrollbar{display:none}
.tag-pill{background:var(--card-bg);border:2px solid var(--border-color);padding:6px 16px;border-radius:20px;font-size:.85rem;font-weight:600;white-space:nowrap;transition:border-color .2s;color:var(--text-muted)}
.tag-pill:hover{border-color:var(--accent-color);color:var(--text-color)}

/* ── Hero Section ── */
.hero-section{margin-bottom:60px}
.hero-grid{display:grid;grid-template-columns:2fr 1fr;gap:30px}
.hero-main{position:relative;border-radius:12px;overflow:hidden;height:500px;display:flex;align-items:flex-end}
.hero-image-wrapper{position:absolute;inset:0;z-index:1}
.hero-img{width:100%;height:100%;object-fit:cover}
.hero-img-gradient{position:absolute;inset:0;background:var(--hero-overlay)}
.hero-main .hero-content{position:relative;z-index:2;padding:40px;width:100%}
.hero-main .hero-title,.hero-main .hero-title a{color:#fff;font-size:2.25rem;font-weight:800;line-height:1.2;margin-bottom:15px}
.cat-badge{display:inline-block;background:var(--accent-gradient);color:#fff;padding:4px 12px;border-radius:4px;font-size:.75rem;font-weight:800;text-transform:uppercase;margin-bottom:12px}

/* Numbered Sidebar List */
.numbered-list{display:flex;flex-direction:column;justify-content:space-between;gap:20px;counter-reset:hero-counter}
.hero-secondary{display:flex;gap:15px;background:var(--card-bg);padding:15px;border-radius:8px;border:1px solid var(--border-color);align-items:center;position:relative;transition:all .2s}
.hero-secondary:hover{border-color:var(--accent-color);transform:translateX(4px);box-shadow:0 4px 12px rgba(0,0,0,.05)}
.hero-sec-counter::before{counter-increment:hero-counter;content:"0" counter(hero-counter);font-size:2rem;font-weight:900;color:var(--border-color);line-height:1}
.hero-sec-content{flex:1}
.cat-text-accent{color:var(--accent-color);font-size:.7rem;font-weight:800;text-transform:uppercase;letter-spacing:.5px;display:block;margin-bottom:5px}
.hero-sec-title{font-size:1rem;line-height:1.4;margin-bottom:8px}
.hero-sec-title a:hover{color:var(--link-hover)}
.hero-sec-thumb{width:80px;height:80px;flex-shrink:0}
.sec-img{width:100%;height:100%;object-fit:cover;border-radius:6px}

/* ── Post Meta ── */
.post-meta{display:flex;align-items:center;gap:10px;font-size:.85rem;color:var(--text-muted)}
.meta-hero{color:#e2e8f0}
.meta-small{font-size:.75rem}
.author-info{display:flex;align-items:center;gap:8px}
.author-avatar,.author-avatar-small{border-radius:50%;object-fit:cover}
.author-name{font-weight:600}
.time-separator{opacity:.5}

/* ── Homepage Layout (Content + Sidebar) ── */
.homepage-feed{padding:0 0 40px 0}
.homepage-layout-container{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:40px;align-items:start}

/* ── Category Sections ── */
.homepage-category-section{padding:30px 0;margin-bottom:20px}
.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px;border-bottom:3px solid var(--accent-color);padding-bottom:12px}
.section-title{font-size:1.75rem;text-transform:uppercase;font-weight:900;letter-spacing:-.5px;margin:0}
.section-view-all{font-size:.85rem;font-weight:700;color:var(--accent-color);text-transform:uppercase;letter-spacing:.5px;transition:all .2s}
.section-view-all:hover{color:var(--link-hover);transform:translateX(4px)}

/* Between Section Ads */
.section-ad-slot{margin:20px 0;padding:15px 0;text-align:center;clear:both}

/* ── Post Grid ── */
.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:25px}
.grid-item{background-color:var(--card-bg);border-radius:12px;overflow:hidden;border:1px solid var(--border-color);transition:transform .2s,box-shadow .2s}
.grid-item:hover{transform:translateY(-6px);box-shadow:0 12px 24px rgba(0,0,0,.08);border-color:var(--accent-color)}
.grid-item .post-thumbnail-link{display:block}
.grid-item .post-thumbnail{width:100%;height:200px;object-fit:cover;border-radius:0}
.post-content-container{padding:20px}
.post-category{font-size:.75rem;text-transform:uppercase;font-weight:800;color:var(--accent-color);letter-spacing:.5px;display:inline-block;margin-bottom:8px}
.post-title{font-size:1.15rem;line-height:1.4;margin-bottom:12px;font-weight:800}
.line-meta{border-top:1px solid var(--border-color);padding-top:12px;justify-content:space-between}

/* ── Pagination ── */
.pagination-block{margin-top:50px;text-align:center}
.pagination .page-numbers{display:inline-block;padding:8px 16px;border:1px solid var(--border-color);border-radius:4px;margin:0 4px;font-weight:600}
.pagination .current{background:var(--primary-color);color:#fff;border-color:var(--primary-color)}

/* ── Single Layout & Sidebar ── */
.single-layout-container{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:40px;margin:40px auto;align-items:start}
.site-sidebar{position:sticky;top:100px;display:flex;flex-direction:column;gap:30px}
.widget{background:var(--card-bg);border:1px solid var(--border-color);border-radius:12px;padding:25px;box-shadow:0 4px 12px rgba(0,0,0,.02)}
.widget-title{font-size:1.1rem;font-weight:800;text-transform:uppercase;margin-bottom:20px;color:var(--text-color);border-bottom:2px solid var(--accent-color);display:inline-block;padding-bottom:5px}
.widget ul{list-style:none}
.widget ul li{padding:10px 0;border-bottom:1px solid var(--border-color);font-size:.95rem}
.widget ul li:last-child{border-bottom:none}
.sidebar-ad-placeholder{background:var(--bg-color);border:2px dashed var(--border-color);border-radius:8px;padding:40px 20px;text-align:center;color:var(--text-muted);font-size:.9rem;line-height:1.6}

/* ── Single Article ── */
.single-article{margin-bottom:60px}
.entry-meta{font-size:.85rem;color:var(--text-muted);margin-bottom:25px;display:flex;gap:15px;align-items:center;border-bottom:1px solid var(--border-color);padding-bottom:20px}
.entry-category{background:var(--accent-gradient);color:#fff;padding:4px 12px;border-radius:4px;font-weight:800;text-transform:uppercase;font-size:.75rem}

/* Post Tags Facelift */
.post-tags-container {margin-top:20px; display:flex; flex-wrap:wrap; gap:10px;}
.post-tags-container a {
    display: inline-block;
    background: var(--card-bg);
    color: var(--text-color);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
    word-break: break-word;
    white-space: normal;
}
.post-tags-container a:hover {
    background: var(--accent-gradient);
    color: #fff;
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 4px 6px rgba(225, 29, 72, 0.2);
}

.entry-title{font-size:3.5rem;margin-bottom:20px;line-height:1.1;letter-spacing:-1px;font-weight:900;word-break:break-word}
.entry-thumbnail-wrapper{margin-bottom:40px;max-width:100%;overflow:hidden}
.entry-feature-img{width:100%;height:auto;border-radius:12px}
.entry-content{font-size:1.25rem;line-height:1.8;color:var(--text-color);word-break:break-word}
.entry-content p{margin-bottom:1.5em;max-width:100%}
.entry-content pre,.entry-content table,.entry-content svg{max-width:100%;overflow-x:auto}
.entry-content svg{height:auto!important}
.entry-content pre{background:var(--card-bg);padding:15px;border-radius:8px;border:1px solid var(--border-color);white-space:pre-wrap;word-wrap:break-word}
.entry-content h2,.entry-content h3{margin-top:2em;margin-bottom:1em;font-weight:800;letter-spacing:-.5px;word-break:break-word}
.article-separator{border:0;height:1px;background:var(--border-color);margin:60px 0}
.loader{text-align:center;margin-top:20px}
.loader .spinner{color:var(--text-muted);font-size:.9rem;font-weight:600;padding:20px;display:inline-block}

/* ── Full-Width Fluid Embeds ── */
.entry-content iframe{width:100%!important;max-width:100%!important;border-radius:8px}
.entry-content .wp-block-embed{margin:2em 0;width:100%;max-width:100%}
.entry-content .wp-block-embed__wrapper{position:relative;padding-bottom:56.25%;height:0;overflow:hidden;border-radius:8px;max-width:100%}
.entry-content .wp-block-embed__wrapper iframe,.entry-content .wp-block-embed__wrapper video{position:absolute;top:0;left:0;width:100%!important;height:100%!important;border:0}
.entry-content blockquote.twitter-tweet{width:100%!important;max-width:100%!important}
.entry-content .instagram-media{width:100%!important;max-width:100%!important;min-width:0!important}
.entry-content figure.wp-block-embed{max-width:100%}
figure{max-width:100%}

/* ── In-Content Ad Block ── */
.techtippr-inline-ad{margin:2em 0;padding:15px 0;text-align:center;clear:both}

/* ── Table of Contents ── */
.techtippr-toc{background:var(--card-bg);border:1px solid var(--border-color);border-radius:12px;padding:25px;margin:2em 0;box-shadow:0 4px 6px rgba(0,0,0,.02)}
.techtippr-toc-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px;font-size:1.15rem;padding-bottom:10px;border-bottom:2px solid var(--border-color)}
.techtippr-toc-toggle{background:none;border:none;color:var(--accent-color);font-size:.85rem;font-weight:700;cursor:pointer;padding:4px 8px}
.techtippr-toc-toggle:hover{color:var(--link-hover)}
.techtippr-toc-list{list-style:none;margin:0;padding:0}
.techtippr-toc-list li{margin-bottom:12px;line-height:1.4}
.techtippr-toc-list .toc-level-2{margin-left:0;font-weight:700;color:var(--text-color)}
.techtippr-toc-list .toc-level-3{margin-left:20px;font-size:.95em;color:var(--text-muted)}
.techtippr-toc-list a{color:inherit;text-decoration:none;border-bottom:1px dashed transparent;transition:all .2s}
.techtippr-toc-list a:hover{color:var(--accent-color);border-bottom-color:var(--accent-color)}
.techtippr-heading{scroll-margin-top:100px}

/* ── Search Results ── */
.search-results-page{padding:0 20px}
.search-header{padding:40px 0 30px;border-bottom:3px solid var(--accent-color);margin-bottom:40px}
.search-page-title{font-size:2rem;font-weight:900}
.search-query-highlight{color:var(--accent-color)}
.search-result-count{color:var(--text-muted);font-size:.9rem;margin-top:8px}
.search-layout-container{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:40px;align-items:start;max-width:var(--max-width);margin:0 auto}
.search-main-column .post-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
.no-results-box{text-align:center;padding:60px 20px}
.no-results-box h2{font-size:2rem;margin-bottom:15px}
.no-results-box p{color:var(--text-muted);margin-bottom:25px}
.search-form-large{display:flex;gap:10px;justify-content:center}
.search-form-large .search-field{width:300px;padding:10px 16px;border:2px solid var(--border-color);border-radius:8px;font-size:1rem;background:var(--card-bg);color:var(--text-color)}
.search-submit-btn{background:var(--accent-gradient);color:#fff;border:none;padding:10px 24px;border-radius:8px;font-weight:700;cursor:pointer;font-size:1rem;transition:transform .2s}
.search-submit-btn:hover{transform:scale(1.05)}

/* ── Footer ── */
.site-footer{background:var(--header-bg);border-top:1px solid var(--border-color);padding:0 0 0;margin-top:60px}
.site-footer .footer-gradient-border{margin-bottom:50px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid var(--border-color)}
.footer-col{}
.footer-branding{}
.footer-site-name{font-size:1.5rem;font-weight:900;margin-bottom:10px}
.footer-site-name a{color:var(--text-color)}
.footer-tagline{color:var(--text-muted);font-size:.9rem;margin-bottom:20px;line-height:1.6}
.footer-logo img{max-height:40px;width:auto;margin-bottom:15px;border-radius:0}
.footer-col-title{font-size:.9rem;font-weight:800;text-transform:uppercase;letter-spacing:1px;color:var(--accent-color);margin-bottom:15px}
.footer-links{list-style:none}
.footer-links li{margin-bottom:10px}
.footer-links a{color:var(--text-muted);font-size:.9rem;transition:color .2s}
.footer-links a:hover{color:var(--accent-color)}
.footer-cta-text{color:var(--text-muted);font-size:.9rem;margin-bottom:15px;line-height:1.6}
.footer-cta-btn{display:inline-block;background:var(--accent-gradient);color:#fff;padding:10px 24px;border-radius:8px;font-weight:700;font-size:.9rem;transition:transform .2s}
.footer-cta-btn:hover{transform:scale(1.05);color:#fff}
.footer-socials{display:flex;gap:12px;margin-top:5px}
.social-link{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:var(--bg-color);border:1px solid var(--border-color);color:var(--text-muted);transition:all .2s}
.social-link:hover{background:var(--accent-gradient);border-color:transparent;color:#fff;transform:translateY(-3px)}
.footer-bottom{padding:25px 0;text-align:center;font-size:.85rem;color:var(--text-muted)}

/* ── Responsive ── */
@media(max-width:1024px){
    .homepage-layout-container,.single-layout-container,.search-layout-container{grid-template-columns:minmax(0,1fr);gap:30px}
    .site-sidebar{position:static}
}
@media(max-width:900px){
    .hero-grid{grid-template-columns:minmax(0,1fr)}
    .hero-main{height:400px}
    .numbered-list{gap:15px}
    .footer-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:30px}
}
@media(max-width:768px){
    .main-navigation ul{display:none}
    .menu-toggle{display:block}
    .entry-title{font-size:2.2rem}
    .section-title{font-size:1.3rem}
    .search-field{width:80px}
    .search-field:focus{width:120px}
    .footer-grid{grid-template-columns:1fr}
}

/* ── Accessibility & Interaction ── */
.ra-play-inline {
    min-width: 44px;
    min-height: 44px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
}
