/*
Theme Name: Dr Ali Replacement
Author: OpenAI
Version: 3.0.0
Description: Clean replacement theme for Dr. Ali Albarghouthi lecture archive.
Text Domain: drali
*/

:root{
  --bg:#0b0c10;
  --surface:#131217;
  --surface-2:#17181d;
  --text:#f4f0e8;
  --muted:#b9ad9b;
  --border:#2a2420;
  --cta:#ffffff;
  --cta-text:#000000;
  --shadow:0 20px 50px rgba(0,0,0,.22);
  --r1:28px;
  --r2:32px;
}

html,body{margin:0;padding:0}
body{
  background:var(--bg);
  color:var(--text);
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  line-height:1.5;
}
[hidden]{display:none!important}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
button,input{font:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 32px}
.site-shell{min-height:100vh}
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(11,12,16,.82);
  backdrop-filter:blur(18px);
  border-bottom:1px solid var(--border);
}
.site-header__bar{
  display:flex;justify-content:space-between;align-items:center;gap:24px;padding:18px 0;
}
.brand-title{font-size:1.1rem;letter-spacing:.08em}
.brand-subtitle{font-size:.7rem;letter-spacing:.32em;text-transform:uppercase;color:var(--muted);margin-top:4px}
.header-actions{display:flex;align-items:center;gap:14px}
.main-nav{display:none;gap:8px;align-items:center}
.main-nav a{font-size:.95rem;padding:10px 14px;border-radius:999px;transition:background .18s ease}
.main-nav a:hover,.main-nav a.is-current{background:rgba(255,255,255,.05)}
.icon-btn{
  width:42px;height:42px;border-radius:999px;border:1px solid rgba(255,255,255,.15);
  background:rgba(255,255,255,.03);color:var(--text);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;
}
.app-btn{
  display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:999px;
  background:var(--cta);color:var(--cta-text);font-weight:600
}
.search-takeover{display:flex;align-items:center;gap:14px;padding:18px 0}
.search-wrap{position:relative;flex:1}
.search-wrap input{
  width:100%;padding:14px 16px 14px 42px;border-radius:999px;border:1px solid var(--border);
  background:rgba(255,255,255,.04);color:var(--text);outline:none
}
.search-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--muted)}
.search-results{
  position:absolute;left:0;right:0;top:calc(100% + 10px);
  background:var(--surface);border:1px solid var(--border);border-radius:22px;overflow:hidden;box-shadow:var(--shadow)
}
.search-result{display:flex;gap:12px;padding:12px 14px}
.search-result:hover{background:rgba(255,255,255,.04)}
.page-section{padding:56px 0}
.arch-shell{
  position:relative;border-radius:40px;padding:36px 24px 0;border:1px solid rgba(212,180,120,.18);
  background:
    linear-gradient(to bottom, rgba(212,180,120,.04), transparent 22%),
    radial-gradient(circle at top center, rgba(212,180,120,.05), transparent 40%);
}
.arch-shell:before,.arch-shell:after{
  content:"";position:absolute;left:50%;transform:translateX(-50%);
  border:1px solid rgba(212,180,120,.14);border-bottom:none;border-top-left-radius:999px;border-top-right-radius:999px;
}
.arch-shell:before{top:18px;width:88%;height:180px}
.arch-shell:after{top:34px;width:72%;height:145px}
.hero-grid{display:grid;gap:40px;align-items:center}
.eyebrow{font-size:.7rem;letter-spacing:.38em;text-transform:uppercase;color:var(--muted);margin-bottom:16px}
.hero-title{font-size:clamp(2.2rem,4vw,4rem);line-height:1.08;max-width:720px;margin:0 0 20px}
.hero-text{max-width:680px;color:var(--muted);font-size:1rem;line-height:1.8;margin:0 0 24px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.primary-btn,.secondary-btn{
  display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:14px 20px
}
.primary-btn{background:var(--cta);color:var(--cta-text);font-weight:600}
.secondary-btn{border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.03)}
.hero-media,.video-card,.audio-card,.update-card,.panel{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--r1);overflow:hidden;box-shadow:var(--shadow)
}
.hero-media{border-radius:var(--r2)}
.media-frame{
  position:relative;aspect-ratio:16/9;overflow:hidden;background:#000
}
.media-frame img{
  width:100%;height:100%;object-fit:cover;object-position:center 30%
}
.media-frame::after{
  content:"";position:absolute;inset:0;background:linear-gradient(to top, rgba(0,0,0,.18), transparent 45%);pointer-events:none
}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:16px;margin-bottom:18px}
.section-title{font-size:1.6rem;margin:0}
.section-link{color:var(--muted);font-size:.95rem}
.cards-row{display:flex;gap:16px;overflow-x:auto;padding-bottom:8px;scrollbar-width:none}
.cards-row::-webkit-scrollbar{display:none}
.update-card{min-width:320px;padding:20px}
.update-meta{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.update-badge{
  width:40px;height:40px;border-radius:999px;background:#1d9bf0;color:#fff;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700
}
.update-author{font-size:.95rem;font-weight:600}
.update-handle{font-size:.75rem;color:var(--muted)}
.update-text{font-size:.95rem;line-height:1.7}
.topic-block{margin-bottom:44px}
.topic-title{font-size:1.5rem;margin:0}
.video-card{min-width:320px;width:320px}
.video-card__body,.audio-card__body{padding:14px 16px}
.video-title,.audio-title{font-size:.95rem;line-height:1.6;margin:0 0 4px}
.video-date,.audio-meta{font-size:.78rem;color:var(--muted)}
.audio-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.audio-card img{height:112px;width:100%;object-fit:cover}
.page-grid{display:grid;gap:24px}
.panel{padding:28px}
.site-footer{border-top:1px solid var(--border);margin-top:64px}
.site-footer__inner{padding:24px 0;color:var(--muted);font-size:.95rem}
@media (min-width:1024px){
  .main-nav{display:flex}
  .hero-grid{grid-template-columns:.95fr 1.05fr}
  .audio-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
  .page-grid{grid-template-columns:1.15fr .85fr}
}
@media (max-width:1023px){
  .container{padding:0 20px}
}