/* =========================================
   CSS VARIABLES — Dark Brown Theme
   (kept identical to register-theme.css so
   Publications feels like the same building)
========================================= */
:root {
  --bg-primary: #0f0a05;
  --bg-secondary: #1a1209;
  --bg-tertiary: #251a10;
  --bg-card: rgba(30, 21, 12, 0.72);
  --bg-card-hover: rgba(42, 31, 20, 0.82);
  --border-glass: rgba(180, 140, 100, 0.15);
  --border-card: rgba(255, 255, 255, 0.06);
  --border-light: rgba(200, 170, 130, 0.2);

  --text-primary: #f5e6d3;
  --text-secondary: #c4a882;
  --text-muted: #8a7260;
  --text-dim: #6b5748;

  --accent-primary: #d4a574;
  --accent-secondary: #b88a5a;
  --accent-glow: rgba(212, 165, 116, 0.12);
  --accent-soft: rgba(212, 165, 116, 0.08);

  --gradient-hero: radial-gradient(circle at 20% 20%, rgba(212, 165, 116, 0.08), transparent 50%),
                     radial-gradient(circle at 80% 60%, rgba(139, 90, 43, 0.06), transparent 50%);

  --shadow-card: 0 25px 70px rgba(0, 0, 0, 0.45);
  --shadow-elevated: 0 30px 80px rgba(0, 0, 0, 0.55);
}

body{ background:var(--bg-primary); color:var(--text-primary); }

.site-nav{
  background:rgba(15, 10, 5, 0.85) !important;
  backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border-glass);
}
.site-nav .nav-brand .word{ color:var(--text-primary); }
.site-nav .nav-links a{ color:var(--text-secondary); transition:color .25s ease, transform .25s ease; }
.site-nav .nav-links a:hover{ color:var(--accent-primary); transform:translateY(-1px); }
.site-nav .nav-links a.is-active{ color:var(--accent-primary); background:var(--accent-soft); }
.site-nav .nav-cta{ background:var(--accent-primary); color:var(--bg-primary); }
.site-nav .nav-cta:hover{ background:var(--text-primary); transform:translateY(-1px); }

.site-footer{ background:var(--bg-secondary) !important; border-top:1px solid var(--border-glass); }
.site-footer .footer-col h4{ color:var(--text-primary); }
.site-footer .footer-col a{ color:var(--text-muted); }
.site-footer .footer-col a:hover{ color:var(--accent-primary); }
.site-footer .footer-bottom{ 
  border-top: 1px solid var(--border-glass);
  color: var(--text-dim);
  text-align: center;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  display: flex;
  justify-content: center;
  align-items: center; }
.site-footer .social-row a{ border:1px solid var(--border-glass); color:var(--text-muted); background:transparent; }
.site-footer .social-row a:hover{ border-color:var(--accent-primary); color:var(--accent-primary); background:var(--accent-soft); }

/* =========================================
   PUBLICATIONS HERO
========================================= */
.pubs-hero{
  position:relative;
  min-height:56vh;
  display:flex; align-items:center; justify-content:center;
  background:var(--gradient-hero), var(--bg-secondary);
  border-bottom:1px solid var(--border-glass);
  overflow:hidden;
  padding:150px 20px 70px;
  text-align:center;
}
.pubs-hero::before{
  content:"";
  position:absolute; inset:0;
  background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23d4a574' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4H4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity:.5; pointer-events:none;
}
.pubs-hero-inner{ position:relative; max-width:640px; }
.pubs-hero .eyebrow{ color:var(--accent-primary); }
.pubs-hero h1{
  margin-top:16px;
  font-size:clamp(2.6rem, 6vw, 4.6rem);
  font-weight:700;
  letter-spacing:-0.03em;
  color:var(--text-primary);
}
.pubs-hero p{
  margin-top:18px;
  font-size:16.5px; line-height:1.75;
  color:var(--text-muted);
  max-width:52ch; margin-left:auto; margin-right:auto;
}

/* =========================================
   FILTER PILLS
========================================= */
.pubs-filter{
  display:flex; flex-wrap:wrap; gap:10px;
  justify-content:center;
  margin-top:30px;
  position:relative;
}
.pubs-filter button{
  font-family:inherit; font-size:13.5px; font-weight:500;
  padding:9px 18px; border-radius:999px;
  background:transparent; color:var(--text-secondary);
  border:1px solid var(--border-glass);
  transition:border-color .2s ease, color .2s ease, background .2s ease;
}
.pubs-filter button:hover{ border-color:var(--accent-primary); color:var(--accent-primary); }
.pubs-filter button.is-active{ background:var(--accent-primary); color:var(--bg-primary); border-color:var(--accent-primary); }

/* =========================================
   PUBLICATIONS LIST SECTION
========================================= */
.pubs-section{ padding:90px 0 140px; position:relative; }

/* Featured / cover story */
.pub-featured{
  display:grid; grid-template-columns:1.05fr .95fr; gap:0;
  border-radius:28px; overflow:hidden;
  border:1px solid var(--border-card);
  background:var(--bg-card);
  box-shadow:var(--shadow-card);
  backdrop-filter:blur(20px);
  margin-bottom:70px;
}
.pub-featured .pub-media{ position:relative; min-height:340px; background:var(--bg-tertiary); }
.pub-featured .pub-media img,
.pub-featured .pub-media video{ width:100%; height:100%; object-fit:cover; }
.pub-featured .pub-media .pub-fallback{
  position:absolute; inset:0; display:flex; align-items:center; justify-content:center;
  font-family:'Space Grotesk',sans-serif; font-size:64px; font-weight:700;
  color:var(--accent-primary); background:radial-gradient(circle at 30% 30%, var(--accent-soft), transparent 70%), var(--bg-tertiary);
}
.pub-featured .pub-body{ padding:52px 56px; display:flex; flex-direction:column; justify-content:center; }
.pub-tag{
  display:inline-flex; align-self:flex-start;
  font-size:12px; font-weight:600; letter-spacing:.04em;
  padding:6px 14px; border-radius:999px;
  background:var(--accent-soft); color:var(--accent-primary);
  margin-bottom:16px;
}
.pub-featured h2{
  font-size:clamp(1.7rem, 3vw, 2.4rem); line-height:1.15; letter-spacing:-0.02em;
  color:var(--text-primary);
}
.pub-excerpt{ margin-top:16px; font-size:15.5px; line-height:1.75; color:var(--text-muted); max-width:52ch; }
.pub-meta{
  margin-top:24px; display:flex; align-items:center; gap:10px;
  font-size:13px; color:var(--text-dim);
}
.pub-meta .dot{ width:3px; height:3px; border-radius:50%; background:var(--text-dim); }
.pub-read{
  margin-top:26px; display:inline-flex; align-items:center; gap:8px;
  font-size:14.5px; font-weight:600; color:var(--accent-primary);
  width:fit-content; padding-bottom:2px; border-bottom:1px solid transparent;
  transition:border-color .2s ease, gap .2s ease;
}
.pub-featured a.pub-card-link:hover .pub-read,
.pub-card:hover .pub-read{ border-color:var(--accent-primary); gap:12px; }

/* Grid of remaining cards */
.pubs-grid{
  display:grid; grid-template-columns:repeat(auto-fill, minmax(300px, 1fr));
  gap:26px;
}
.pub-card{
  display:flex; flex-direction:column;
  border-radius:22px; overflow:hidden;
  border:1px solid var(--border-card);
  background:var(--bg-card);
  box-shadow:var(--shadow-card);
  backdrop-filter:blur(16px);
  transition:transform .35s cubic-bezier(.23,1,.32,1), border-color .3s ease, box-shadow .35s ease;
}
.pub-card:hover{ transform:translateY(-4px); border-color:var(--border-light); box-shadow:var(--shadow-elevated); }
.pub-card .pub-media{ position:relative; height:190px; background:var(--bg-tertiary); }
.pub-card .pub-media img,
.pub-card .pub-media video{ width:100%; height:100%; object-fit:cover; }
.pub-media .play-badge{
  position:absolute; inset:0; display:flex; align-items:center; justify-content:center;
  background:rgba(0,0,0,.18); pointer-events:none;
}
.pub-media .play-badge .play-icon{
  width:56px; height:56px; border-radius:50%;
  background:rgba(15,10,5,.65); border:1px solid rgba(255,255,255,.35);
  display:flex; align-items:center; justify-content:center; padding-left:3px;
  backdrop-filter:blur(4px); -webkit-backdrop-filter:blur(4px);
}
.pub-card .pub-media .play-icon{ width:42px; height:42px; }
.pub-card .pub-media .pub-fallback{
  position:absolute; inset:0; display:flex; align-items:center; justify-content:center;
  font-family:'Space Grotesk',sans-serif; font-size:34px; font-weight:700;
  color:var(--accent-primary); background:radial-gradient(circle at 30% 20%, var(--accent-soft), transparent 70%), var(--bg-tertiary);
}
.pub-card .pub-body{ padding:26px 26px 28px; display:flex; flex-direction:column; flex:1; }
.pub-card h3{ font-size:1.2rem; line-height:1.3; letter-spacing:-0.01em; color:var(--text-primary); }
.pub-card .pub-excerpt{ font-size:14px; margin-top:10px; flex:1; }
.pub-card .pub-meta{ margin-top:18px; font-size:12.5px; }
.pub-card .pub-read{ margin-top:16px; font-size:13.5px; }

.pubs-empty{
  text-align:center; padding:60px 20px; color:var(--text-muted);
  border:1px dashed var(--border-glass); border-radius:22px;
}

/* =========================================
   ARTICLE PAGE
========================================= */
.article-back{
  position:relative; z-index:1;
  display:inline-flex; align-items:center; gap:8px;
  font-size:13.5px; font-weight:600; color:var(--text-secondary);
  padding:120px 0 0;
}
.article-back:hover{ color:var(--accent-primary); }

.article-hero{ padding:36px 0 10px; }
.article-tag{
  display:inline-flex; font-size:12px; font-weight:600; letter-spacing:.04em;
  padding:6px 14px; border-radius:999px;
  background:var(--accent-soft); color:var(--accent-primary);
}
.article-hero h1{
  margin-top:20px;
  font-size:clamp(2rem, 5vw, 3.4rem);
  line-height:1.1; letter-spacing:-0.03em;
  color:var(--text-primary);
  max-width:18ch;
}
.article-byline{
  margin-top:22px; display:flex; align-items:center; gap:10px;
  font-size:14px; color:var(--text-muted);
}
.article-byline .dot{ width:3px; height:3px; border-radius:50%; background:var(--text-dim); }
.article-media{
  margin-top:36px; border-radius:26px; overflow:hidden;
  border:1px solid var(--border-card);
  aspect-ratio:16/8; background:var(--bg-tertiary);
  position:relative;
}
.article-media img,
.article-media video{ width:100%; height:100%; object-fit:cover; background:#000; }
.article-media .pub-fallback{
  position:absolute; inset:0; display:flex; align-items:center; justify-content:center;
  font-family:'Space Grotesk',sans-serif; font-size:56px; font-weight:700;
  color:var(--accent-primary); background:radial-gradient(circle at 30% 20%, var(--accent-soft), transparent 70%), var(--bg-tertiary);
}

.article-body{
  max-width:680px; margin:0 auto; padding:56px 0 20px;
}
.article-body p{
  font-size:17.5px; line-height:1.85; color:var(--text-secondary);
  margin-bottom:24px;
}
.article-body p:first-of-type::first-letter{
  font-family:'Space Grotesk',sans-serif;
  font-size:3.6rem; font-weight:700; line-height:.85;
  float:left; padding:6px 10px 0 0;
  color:var(--accent-primary);
}
.article-foot-line{
  max-width:680px; margin:10px auto 0; padding-top:28px;
  border-top:1px solid var(--border-glass);
  display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:12px;
  color:var(--text-dim); font-size:13px;
}

/* =========================================
   COMMENTS
========================================= */
.comments-section{ max-width:680px; margin:70px auto 0; padding-bottom:120px; }
.comments-heading{
  display:flex; align-items:baseline; gap:10px; margin-bottom:28px;
}
.comments-heading h2{ font-size:1.5rem; color:var(--text-primary); }
.comments-heading .count{ font-size:14px; color:var(--text-dim); }

.comment-list{ display:flex; flex-direction:column; gap:22px; margin-bottom:36px; }
.comment-item{ display:flex; gap:14px; }
.comment-avatar{
  flex:none; width:40px; height:40px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color:var(--bg-primary); font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:14px;
}
.comment-content{ flex:1; }
.comment-name-row{ display:flex; align-items:baseline; gap:10px; flex-wrap:wrap; }
.comment-name{ font-weight:600; font-size:14.5px; color:var(--text-primary); }
.comment-date{ font-size:12.5px; color:var(--text-dim); }
.comment-text{ margin-top:6px; font-size:15px; line-height:1.7; color:var(--text-secondary); }

.comments-empty{
  padding:28px 24px; border-radius:16px; border:1px dashed var(--border-glass);
  color:var(--text-muted); font-size:14.5px; margin-bottom:36px;
}
.comments-loading{ color:var(--text-dim); font-size:14px; margin-bottom:36px; }

.comment-form{
  background:var(--bg-card); border:1px solid var(--border-card);
  border-radius:22px; padding:32px;
  backdrop-filter:blur(16px);
}
.comment-form h3{ font-size:1.05rem; color:var(--text-primary); margin-bottom:20px; }
.comment-form .field{ margin-bottom:18px; }
.comment-form label{
  display:block; font-size:13px; font-weight:600; color:var(--text-secondary); margin-bottom:8px;
}
.comment-form input[type="text"],
.comment-form textarea{
  width:100%; padding:13px 16px; font-size:15px; font-family:inherit;
  border:1px solid var(--border-glass); border-radius:12px;
  background:var(--bg-tertiary); color:var(--text-primary);
  transition:border-color .2s ease;
}
.comment-form input::placeholder, .comment-form textarea::placeholder{ color:var(--text-dim); }
.comment-form input:focus, .comment-form textarea:focus{ border-color:var(--accent-primary); }
.comment-form textarea{ resize:vertical; min-height:110px; }
.comment-form .btn-post{
  background:var(--accent-primary); color:var(--bg-primary);
  border:none; border-radius:999px; padding:13px 26px;
  font-weight:600; font-size:14.5px;
  transition:background .2s ease, transform .2s ease;
}
.comment-form .btn-post:hover{ background:var(--text-primary); transform:translateY(-1px); }
.comment-form .btn-post:disabled{ opacity:.6; cursor:not-allowed; transform:none; }
.comment-status{
  margin-top:14px; font-size:13.5px;
}
.comment-status.is-success{ color:#8fce9a; }
.comment-status.is-error{ color:#e08a7a; }

/* =========================================
   LIKES
========================================= */
.like-btn{
  display:inline-flex; align-items:center; gap:6px;
  background:transparent; border:1px solid var(--border-glass);
  color:var(--text-dim); border-radius:999px;
  padding:5px 12px; font-size:12.5px; font-weight:600;
  font-family:inherit; line-height:1;
  transition:border-color .2s ease, color .2s ease, background .2s ease, transform .15s ease;
}
.like-btn .like-icon{
  fill:none; stroke:currentColor; stroke-width:1.8;
  transition:fill .2s ease, stroke .2s ease;
}
.like-btn:hover{ border-color:var(--accent-primary); color:var(--accent-primary); }
.like-btn:active{ transform:scale(.94); }
.like-btn.is-liked{
  border-color:var(--accent-primary); color:var(--accent-primary); background:var(--accent-soft);
}
.like-btn.is-liked .like-icon{ fill:var(--accent-primary); stroke:var(--accent-primary); }
.like-btn:disabled{ opacity:.7; cursor:default; }

.pub-meta .like-btn{ padding:4px 10px; font-size:12px; }
.article-byline .like-btn{ padding:4px 10px; font-size:12px; }

/* =========================================
   RESPONSIVE
========================================= */
@media (max-width:860px){
  .pub-featured{ grid-template-columns:1fr; }
  .pub-featured .pub-media{ min-height:220px; }
  .pub-featured .pub-body{ padding:34px 28px; }
}
@media (max-width:560px){
  .pubs-hero{ padding:130px 18px 50px; }
  .article-back{ padding-top:100px; }
  .comment-form{ padding:24px 20px; }
}