/*
Theme Name: Charcoal Purple Blog
Theme URI: https://example.com/
Author: OpenAI
Description: A modern responsive WordPress blogging theme with a charcoal, gray, and Proton-inspired purple aesthetic.
Version: 1.0.0
License: GNU General Public License v2 or later
Text Domain: charcoal-purple-blog
*/

:root{
  --bg:#15151a;
  --surface:#202127;
  --surface-2:#292a32;
  --text:#f4f4f7;
  --muted:#a9aab4;
  --border:#353640;
  --purple:#6d4aff;
  --purple-2:#8a6cff;
  --max:1180px;
  --radius:16px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;line-height:1.7}
a{color:var(--purple-2);text-decoration:none}
a:hover{color:#fff}
img{max-width:100%;height:auto}
.container{width:min(calc(100% - 32px),var(--max));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:100;background:rgba(21,21,26,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.header-inner{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.site-title{font-size:1.35rem;font-weight:800;letter-spacing:-.03em}
.site-title a{color:#fff}
.custom-logo{max-height:44px;width:auto}
.menu-toggle{display:none;background:var(--surface-2);border:1px solid var(--border);color:#fff;border-radius:10px;padding:8px 12px;cursor:pointer}
.main-nav ul{display:flex;gap:22px;list-style:none;margin:0;padding:0}
.main-nav a{color:#d8d8df;font-weight:600}
.main-nav a:hover{color:#fff}
.hero{padding:76px 0 50px;background:radial-gradient(circle at 80% 10%,rgba(109,74,255,.18),transparent 34%)}
.hero h1{font-size:clamp(2.2rem,6vw,4.7rem);line-height:1.05;max-width:850px;margin:0 0 18px;letter-spacing:-.055em}
.hero p{color:var(--muted);font-size:1.12rem;max-width:700px;margin:0}
.content-area{padding:36px 0 70px}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:34px}
.section-title{font-size:1.55rem;margin:0 0 20px}
.posts-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.post-card{overflow:hidden;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);transition:transform .2s ease,border-color .2s ease}
.post-card:hover{transform:translateY(-3px);border-color:#514c68}
.post-thumb{display:block;aspect-ratio:16/9;background:#2a2b31;overflow:hidden}
.post-thumb img{width:100%;height:100%;object-fit:cover}
.post-body{padding:22px}
.meta{color:var(--muted);font-size:.88rem}
.post-card h2{font-size:1.28rem;line-height:1.25;margin:8px 0}
.excerpt{color:#c2c2ca;margin:0}
.read-more{display:inline-block;margin-top:15px;font-weight:700}
.sidebar{display:flex;flex-direction:column;gap:20px}
.widget{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px}
.widget-title{font-size:1.05rem;margin:0 0 14px}
.widget ul{list-style:none;padding:0;margin:0}
.widget li{padding:7px 0;border-bottom:1px solid var(--border)}
.widget li:last-child{border:0}
input[type="search"],input[type="text"],input[type="email"],textarea{width:100%;background:#17181d;border:1px solid var(--border);border-radius:10px;color:#fff;padding:11px 13px}
button,input[type="submit"],.button{background:var(--purple);color:#fff;border:0;border-radius:10px;padding:11px 16px;font-weight:700;cursor:pointer}
button:hover,input[type="submit"]:hover,.button:hover{background:var(--purple-2);color:#fff}
.search-form{display:flex;gap:8px}
.search-form label{flex:1}
.pagination{margin-top:30px}
.nav-links{display:flex;gap:8px;flex-wrap:wrap}
.nav-links a,.nav-links span{padding:8px 12px;border:1px solid var(--border);border-radius:9px;background:var(--surface);color:#fff}
.nav-links .current{background:var(--purple);border-color:var(--purple)}
.single-post{max-width:850px;margin:auto}
.single-post .post-title{font-size:clamp(2.2rem,5vw,4rem);line-height:1.08;letter-spacing:-.045em;margin:10px 0 15px}
.single-post .featured-image{margin:25px 0;border-radius:var(--radius);overflow:hidden}
.entry-content{font-size:1.08rem;color:#dedee4}
.entry-content h2,.entry-content h3{line-height:1.25;color:#fff;margin-top:2em}
.entry-content blockquote{margin:2em 0;padding:18px 22px;border-left:4px solid var(--purple);background:var(--surface);border-radius:0 12px 12px 0}
.entry-content pre{overflow:auto;background:#101115;padding:18px;border-radius:12px}
.tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:28px}
.tags a{background:var(--surface-2);border:1px solid var(--border);padding:5px 10px;border-radius:999px;font-size:.85rem}
.site-footer{border-top:1px solid var(--border);padding:32px 0;color:var(--muted);margin-top:30px}
.footer-inner{display:flex;justify-content:space-between;gap:20px;align-items:center}
.no-results{padding:30px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}
@media(max-width:800px){
  .menu-toggle{display:block}
  .main-nav{display:none;position:absolute;left:16px;right:16px;top:66px;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:15px}
  .main-nav.is-open{display:block}
  .main-nav ul{flex-direction:column;gap:8px}
  .layout{grid-template-columns:1fr}
  .posts-grid{grid-template-columns:1fr}
}
@media(max-width:520px){
  .hero{padding-top:50px}
  .footer-inner{flex-direction:column;align-items:flex-start}
}