:root {
  --bg: #0b0a0c;
  --bg-edge: #040404;
  --ink: #e9e2d2;
  --ink-muted: #978f83;
  --gold: #b3904f;
  --gold-dim: #7a6438;
  --oxblood: #5c2026;
  --hairline: rgba(179, 144, 79, 0.28);
  --card: rgba(255, 255, 255, 0.025);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background:
    radial-gradient(ellipse 120% 70% at 50% -10%, #1b171a 0%, var(--bg) 45%, var(--bg-edge) 100%);
  color: var(--ink);
  font-family: 'EB Garamond', serif;
  min-height: 100vh;
  padding: 5rem 1.5rem 4rem;
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.05;
  z-index: 1;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

main {
  max-width: 620px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

/* ---------- HEADER ---------- */

.back-link {
  display: inline-block;
  font-family: 'Jost', sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
  text-decoration: none;
  margin-bottom: 2.4rem;
  transition: color 0.3s ease;
}

.back-link:hover {
  color: var(--gold);
}

.eyebrow {
  font-family: 'Jost', sans-serif;
  font-size: 0.68rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gold);
  text-align: center;
}

h1 {
  text-align: center;
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-weight: 600;
  font-size: clamp(2.4rem, 7vw, 3.2rem);
  margin: 0.5rem 0 0.8rem;
}

.tagline {
  text-align: center;
  font-style: italic;
  color: var(--ink-muted);
  font-size: 1rem;
  max-width: 380px;
  margin: 0 auto 2.8rem;
}

.divider {
  width: 100%;
  max-width: 180px;
  margin: 0 auto 2.6rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.divider span {
  flex: 1;
  height: 1px;
  background: var(--hairline);
}

.divider i {
  width: 5px;
  height: 5px;
  background: var(--gold-dim);
  transform: rotate(45deg);
  flex-shrink: 0;
}

/* ---------- FILTROS ---------- */

.filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem;
  margin-bottom: 3rem;
}

.filter-pill {
  font-family: 'Jost', sans-serif;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
  background: transparent;
  border: 1px solid var(--hairline);
  padding: 0.5rem 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-pill:hover {
  color: var(--ink);
  border-color: var(--gold);
}

.filter-pill.active {
  color: var(--bg);
  background: var(--gold);
  border-color: var(--gold);
}

/* ---------- ENTRADAS ---------- */

#posts {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.post {
  background: var(--card);
  border: 1px solid var(--hairline);
  border-left: 2px solid var(--gold-dim);
  padding: 1.5rem 1.6rem;
  transition: border-color 0.3s ease;
}

.post[open] {
  border-left-color: var(--gold);
}

.post summary {
  cursor: pointer;
  list-style: none;
}

.post summary::-webkit-details-marker {
  display: none;
}

.post-meta {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 0.5rem;
  font-family: 'Jost', sans-serif;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.post-date {
  color: var(--ink-muted);
}

.post-tag {
  color: var(--gold);
  border: 1px solid var(--hairline);
  padding: 0.18rem 0.55rem;
}

.post-title {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 600;
  font-size: 1.5rem;
  line-height: 1.3;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
}

.post-title .mark {
  font-family: 'Jost', sans-serif;
  font-size: 1rem;
  color: var(--gold-dim);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.post[open] .post-title .mark {
  transform: rotate(45deg);
  color: var(--gold);
}

.post-excerpt {
  color: var(--ink-muted);
  font-style: italic;
  font-size: 0.95rem;
  margin-top: 0.5rem;
}

.post[open] .post-excerpt {
  display: none;
}

.post-content {
  margin-top: 1.2rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--hairline);
  font-size: 1.02rem;
  line-height: 1.75;
}

.post-content p {
  margin-bottom: 1rem;
}

.post-content p:last-child {
  margin-bottom: 0;
}

/* ---------- ESTADO VACÍO ---------- */

.empty-state {
  text-align: center;
  color: var(--ink-muted);
  font-style: italic;
  padding: 3rem 1rem;
}

/* ---------- FOOTER ---------- */

footer {
  text-align: center;
  margin-top: 3.6rem;
}

footer p {
  font-family: 'Jost', sans-serif;
  font-size: 0.64rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition-duration: 0.01ms !important;
  }
}
