/* =============================================================
   publicaciones.html — estilos específicos
   (hereda tokens, header, footer y tipografía de site.css)
   ============================================================= */

/* --- HERO --- */
.pub-hero {
  position: relative; background: var(--ink); color: var(--on-ink);
  padding: clamp(140px, 22vh, 220px) 0 clamp(60px, 10vh, 100px);
  overflow: hidden; isolation: isolate;
}
.pub-hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  opacity: .10;
  background-image:
    linear-gradient(rgba(243,239,230,.5) 1px, transparent 1px),
    linear-gradient(90deg, rgba(243,239,230,.5) 1px, transparent 1px);
  background-size: 96px 96px;
  mask-image: radial-gradient(120% 90% at 85% 0%, #000 30%, transparent 75%);
}
.pub-hero h1 {
  font-size: clamp(2.6rem, 6vw, 4.6rem); font-weight: 500; line-height: 1.0;
  letter-spacing: -0.025em; color: var(--on-ink); max-width: 16ch;
}
.pub-hero-sub {
  margin-top: 1.5rem; font-size: clamp(1.05rem,1.8vw,1.32rem); line-height: 1.55;
  color: rgba(243,239,230,.82); max-width: 56ch;
}
.pub-linkedin-link {
  display: inline-flex; align-items: center; gap: 0.6rem; margin-top: 2.2rem;
  font-family: var(--font-mono); font-size: 0.82rem; letter-spacing: 0.06em;
  color: var(--on-ink); border: 1px solid rgba(243,239,230,.32);
  padding: 11px 20px; border-radius: 2px; transition: background .25s, color .25s, border-color .25s;
}
.pub-linkedin-link svg { width: 18px; height: 18px; }
.pub-linkedin-link:hover { background: var(--amber); color: var(--ink); border-color: var(--amber); }

/* --- LISTADO --- */
.pub-section { padding: clamp(60px, 9vh, 110px) 0 clamp(72px, 11vh, 140px); }
.pub-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; align-items: start; }

.pub-card {
  background: var(--paper-2); border: 1px solid var(--paper-line);
  padding: clamp(1.8rem, 3vw, 2.6rem); display: flex; flex-direction: column;
  position: relative; transition: transform .35s cubic-bezier(.2,.7,.3,1), box-shadow .35s, border-color .35s;
}
.pub-card:hover { transform: translateY(-4px); box-shadow: 0 24px 48px -30px rgba(10,31,38,.45); border-color: var(--teal); }

.pub-card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.4rem; }
.pub-tag {
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--teal); border: 1px solid color-mix(in srgb, var(--teal) 40%, transparent);
  padding: 5px 11px; border-radius: 2px;
}
.pub-date { font-family: var(--font-mono); font-size: 0.78rem; color: var(--on-paper-dim); }

.pub-title {
  font-family: var(--font-display); font-size: clamp(1.45rem, 2.6vw, 2rem); font-weight: 500;
  line-height: 1.15; color: var(--ink); margin-bottom: 1.3rem; text-wrap: balance;
}

.pub-body { display: flex; flex-direction: column; }
.pub-body p { font-size: 1.02rem; line-height: 1.7; color: var(--on-paper-dim); }
.pub-body p + p { margin-top: 1rem; }
.pub-body em { font-style: italic; color: var(--ink); }
.pub-relacion {
  font-family: var(--font-display); font-style: italic; font-size: clamp(1.25rem,2.2vw,1.6rem) !important;
  color: var(--teal) !important; line-height: 1.25 !important; margin: 0.4rem 0 !important;
}
.pub-cierre {
  margin-top: 1.4rem !important; padding-left: 1.3rem; border-left: 2px solid var(--amber);
  font-family: var(--font-display); font-style: italic; font-size: 1.12rem !important;
  color: var(--ink) !important; line-height: 1.45 !important;
}

.pub-checklist {
  margin-top: 1.4rem; background: var(--paper); border: 1px solid var(--paper-line);
  padding: 1.4rem 1.5rem;
}
.pub-checklist p { font-size: 0.98rem; color: var(--ink); margin-bottom: 0.9rem; }
.pub-checklist ul { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.pub-checklist li {
  font-size: 0.98rem; line-height: 1.5; color: var(--on-paper-dim);
  display: flex; gap: 0.7rem; align-items: flex-start;
}
.pub-checklist li::before {
  content: ""; flex-shrink: 0; width: 7px; height: 7px; margin-top: 0.5rem;
  border: 1.5px solid var(--teal); transform: rotate(45deg);
}

.pub-footer {
  margin-top: auto; padding-top: 1.8rem; display: flex; gap: 1.2rem 1.8rem; flex-wrap: wrap; align-items: center;
}
.pub-linkedin-btn, .pub-more-btn {
  font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.04em;
  display: inline-flex; align-items: center; gap: 0.4rem; transition: gap .2s, color .2s;
}
.pub-linkedin-btn { color: var(--teal); font-weight: 500; }
.pub-linkedin-btn:hover { gap: 0.7rem; color: var(--teal-deep); }
.pub-more-btn { color: var(--amber); }
.pub-more-btn:hover { gap: 0.7rem; color: #c97f12; }

/* placeholder */
.pub-placeholder {
  border: 1px dashed var(--paper-line); background: transparent;
  padding: clamp(1.8rem, 3vw, 2.6rem); display: flex; flex-direction: column; gap: 0.9rem;
  justify-content: center; align-items: flex-start; min-height: 180px;
}
.pub-placeholder p { font-family: var(--font-display); font-style: italic; font-size: 1.3rem; color: var(--on-paper-dim); }
.pub-placeholder a {
  font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.04em; color: var(--teal);
  display: inline-flex; align-items: center; gap: 0.4rem; transition: gap .2s;
}
.pub-placeholder a:hover { gap: 0.7rem; }

.exp-back { display: inline-flex; align-items: center; gap: 0.5rem; font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--on-ink-dim); margin-bottom: 1.6rem; transition: color .2s, gap .2s; }
.exp-back:hover { color: var(--amber); gap: 0.8rem; }

@media (max-width: 860px) {
  .pub-grid { grid-template-columns: 1fr; }
}