/* =========================================================
   H. P. LOVECRAFT — hoja de estilos
   Paleta: vacío casi negro + verdigris envejecido + hueso/pergamino
   Tipografía: Cinzel (display) / EB Garamond (cuerpo) / Special Elite (meta, máquina de escribir)
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700&family=EB+Garamond:ital,wght@0,400;0,500;0,600;1,400&family=Special+Elite&display=swap');

:root{
  --color-void: #08080b;
  --color-void-2: #0d0d12;
  --color-panel: #131318;
  --color-panel-2: #191921;
  --color-border: rgba(232, 227, 211, 0.10);
  --color-border-strong: rgba(232, 227, 211, 0.22);
  --color-text: #e8e3d3;
  --color-text-dim: #9a9587;
  --color-text-faint: #6b6759;
  --color-accent: #5c7a5e;
  --color-accent-bright: #8fb389;
  --color-accent-dim: #3d5240;
  --color-rust: #8b4a3a;
  --color-rust-bright: #b6684f;

  --font-display: 'Cinzel', serif;
  --font-body: 'EB Garamond', serif;
  --font-mono: 'Special Elite', 'Courier New', monospace;

  --max-width: 1400px;
  --radius: 3px;
  --shadow-deep: 0 20px 60px rgba(0,0,0,0.55);
}

*, *::before, *::after{ box-sizing: border-box; }

html{ scroll-behavior: smooth; }

body{
  margin: 0;
  background: var(--color-void);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.6;
  position: relative;
  min-height: 100vh;
  overflow-x: hidden;
}

/* -------------------------------------------------
   NIEBLA — capas animadas de fondo, fijas al viewport
   ------------------------------------------------- */
/* -------------------------------------------------
   RÍO DE ICONOS — fondo sólido con iconos de categoría
   flotando de izquierda a derecha con leve balanceo
   ------------------------------------------------- */
.icon-river{
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}
.river-icon{
  position: absolute;
  left: -8vw;
  top: var(--top, 50%);
  width: var(--size, 5vw);
  height: var(--size, 5vw);
  color: var(--color-accent);
  opacity: var(--opacity, 0.2);
  animation: river-flow var(--duration, 30s) linear var(--delay, 0s) infinite;
  will-change: transform;
}
@keyframes river-flow{
  0%{ transform: translate(0, 0); }
  50%{ transform: translate(58vw, var(--drift, 2vh)); }
  100%{ transform: translate(120vw, 0); }
}

.grain-overlay{
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

main, header.hero, footer{ position: relative; z-index: 2; }

/* -------------------------------------------------
   TIPOGRAFÍA BASE
   ------------------------------------------------- */
h1, h2, h3{ font-family: var(--font-display); font-weight: 600; letter-spacing: 0.03em; margin: 0; }
a{ color: var(--color-accent-bright); }
.eyebrow{
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent-bright);
}

.container{
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
}

/* -------------------------------------------------
   SIGILO — divisor de secciones
   ------------------------------------------------- */
.sigil-divider{
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin: 56px auto;
  max-width: var(--max-width);
  padding: 0 32px;
  color: var(--color-accent-dim);
}
.sigil-divider::before, .sigil-divider::after{
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border-strong), transparent);
}
.sigil-divider svg{ width: 34px; height: 34px; flex-shrink: 0; opacity: 0.7; }

/* -------------------------------------------------
   HERO
   ------------------------------------------------- */
header.hero{
  padding: 96px 32px 64px;
}
.hero-inner{
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 64px;
  align-items: center;
}
.hero-portrait{
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 3 / 4;
  background: var(--color-panel);
  border: 1px solid var(--color-border-strong);
  box-shadow: var(--shadow-deep);
}
.hero-portrait img{
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(35%) contrast(1.08) brightness(0.92);
  display: block;
}
.hero-portrait::after{
  content: '';
  position: absolute; inset: 0;
  box-shadow: inset 0 0 60px 10px rgba(0,0,0,0.6);
  pointer-events: none;
}
.hero-text .eyebrow{ display: block; margin-bottom: 14px; }
.hero-text h1{
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  line-height: 1.05;
  color: var(--color-text);
  text-shadow: 0 0 40px rgba(143, 179, 137, 0.18);
}
.hero-dates{
  font-family: var(--font-mono);
  color: var(--color-text-dim);
  font-size: 1rem;
  margin-top: 10px;
  letter-spacing: 0.04em;
}
.hero-bio{
  margin-top: 28px;
  font-size: 1.12rem;
  color: var(--color-text-dim);
  font-style: italic;
}
.hero-bio::first-letter{
  font-family: var(--font-display);
  font-style: normal;
  font-size: 2.6em;
  float: left;
  line-height: 0.8;
  padding: 0.08em 0.08em 0 0;
  color: var(--color-accent-bright);
}

/* -------------------------------------------------
   BÚSQUEDA
   ------------------------------------------------- */
.search-section{ padding: 0 32px; }
.search-bar{
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  gap: 12px;
  background: var(--color-panel);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius);
  padding: 6px;
}
.search-bar input[type="search"]{
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1.15rem;
  padding: 14px 18px;
}
.search-bar input[type="search"]::placeholder{ color: var(--color-text-faint); font-style: italic; }
.btn-search{
  display: flex; align-items: center; gap: 10px;
  background: var(--color-accent-dim);
  color: var(--color-text);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius);
  padding: 0 22px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}
.btn-search:hover{ background: var(--color-accent); }
.btn-search svg{ width: 16px; height: 16px; }

/* -------------------------------------------------
   FILTROS
   ------------------------------------------------- */
.filters-section{ padding: 20px 32px 0; }
.filters-bar{
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}
.filter-control{
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 11px 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: border-color 0.2s ease, color 0.2s ease;
  white-space: nowrap;
}
.filter-control:hover{ border-color: var(--color-border-strong); color: var(--color-text); }
.filter-control.active{
  color: var(--color-void);
  background: var(--color-accent-bright);
  border-color: var(--color-accent-bright);
}
.filter-control svg{ width: 14px; height: 14px; }
.filter-control .sort-icon{ transition: transform 0.2s ease; }
.filter-control.desc .sort-icon{ transform: rotate(180deg); }

/* dropdown de categorías */
.category-dropdown{ position: relative; }
.category-menu{
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 220px;
  background: var(--color-panel-2);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow-deep);
  padding: 10px;
  z-index: 20;
  display: none;
  flex-direction: column;
  gap: 2px;
}
.category-menu.open{ display: flex; }
.category-menu-hint{
  margin: 2px 6px 8px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  line-height: 1.4;
  color: var(--color-text-faint);
  text-transform: none;
  letter-spacing: 0.01em;
}
.category-menu label{
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
}
.category-menu label:hover{ background: rgba(232,227,211,0.05); }
.category-menu input[type="checkbox"]{ accent-color: var(--color-accent-bright); }
.category-menu svg{ width: 16px; height: 16px; opacity: 0.8; }

.view-toggle{ display: flex; gap: 6px; margin-left: auto; }
.view-toggle button{
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  width: 42px; height: 42px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  color: var(--color-text-dim);
}
.view-toggle button svg{ width: 18px; height: 18px; }
.view-toggle button.active{ color: var(--color-void); background: var(--color-accent-bright); border-color: var(--color-accent-bright); }

.btn-clear{
  background: transparent;
  border: 1px solid var(--color-rust);
  color: var(--color-rust-bright);
  border-radius: var(--radius);
  padding: 11px 16px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  display: flex; align-items: center; gap: 8px;
}
.btn-clear:hover{ background: rgba(139,74,58,0.15); }
.btn-clear svg{ width: 14px; height: 14px; }

.results-count{
  max-width: var(--max-width);
  margin: 18px auto 0;
  padding: 0 32px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-text-faint);
  letter-spacing: 0.04em;
}

/* -------------------------------------------------
   CARDS — vista bloques
   ------------------------------------------------- */
.cards-section{ padding: 24px 32px 100px; }
.cards-wrap{ max-width: var(--max-width); margin: 0 auto; }

.cards-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
@media (max-width: 980px){ .cards-grid{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px){ .cards-grid{ grid-template-columns: 1fr; } }

.story-card{
  position: relative;
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 22px 22px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}
.story-card.has-reading{ cursor: pointer; }
.story-card.no-reading{ cursor: default; }
.story-card::before{
  content: '';
  position: absolute; left: 0; right: 0; top: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-accent-dim), transparent);
  opacity: 0;
  transition: opacity 0.25s ease;
}
.story-card.has-reading:hover{
  border-color: var(--color-border-strong);
  transform: translateY(-3px);
  box-shadow: var(--shadow-deep);
}
.story-card.has-reading:hover::before{ opacity: 1; }

.story-no{
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-text-faint);
  letter-spacing: 0.1em;
}
.story-title-en{ font-family: var(--font-display); font-size: 1.22rem; color: var(--color-text); line-height: 1.25; }
.story-title-es{ font-family: var(--font-body); font-style: italic; font-size: 1.02rem; color: var(--color-text-dim); }
.story-coauthor{ font-family: var(--font-mono); font-size: 0.7rem; color: var(--color-accent-bright); }

.story-meta{
  display: flex; gap: 16px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--color-text-faint);
  margin-top: 4px;
}
.story-meta span{ display: flex; flex-direction: column; gap: 2px; }
.story-meta b{ color: var(--color-text-dim); font-weight: 400; font-size: 0.9rem; font-family: var(--font-body); }

.story-icons{ display: flex; gap: 10px; margin-top: 8px; }
.story-icons svg{ width: 20px; height: 20px; color: var(--color-accent-bright); opacity: 0.85; }

.story-footer{
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: flex-end;
  min-height: 41px;
}
.read-indicator{
  display: flex; align-items: center; gap: 8px;
  background: transparent;
  border: 1px solid var(--color-border-strong);
  color: var(--color-text-dim);
  border-radius: var(--radius);
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: all 0.2s ease;
}
.story-card.has-reading:hover .read-indicator{ color: var(--color-void); background: var(--color-accent-bright); border-color: var(--color-accent-bright); }
.read-indicator svg{ width: 15px; height: 15px; }

/* -------------------------------------------------
   CARDS — vista lista (tabla)
   ------------------------------------------------- */
.cards-list{ display: flex; flex-direction: column; border: 1px solid var(--color-border); border-radius: var(--radius); overflow: hidden; }
.list-row{
  display: grid;
  grid-template-columns: 2.2fr 2.2fr 0.9fr 0.9fr 1.3fr 60px;
  gap: 14px;
  align-items: center;
  padding: 15px 20px;
  background: var(--color-panel);
  border-bottom: 1px solid var(--color-border);
  text-decoration: none;
  color: inherit;
  transition: background 0.2s ease;
}
.list-row.has-reading{ cursor: pointer; }
.list-row.no-reading{ cursor: default; }
.list-row:last-child{ border-bottom: none; }
.list-row.has-reading:hover{ background: var(--color-panel-2); }
.list-row.has-reading:hover .read-indicator{ color: var(--color-accent-bright); }
.list-row.list-head{
  background: var(--color-void-2);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  cursor: default;
}
.list-row.list-head:hover{ background: var(--color-void-2); }
.list-cell-title{ display: flex; flex-direction: column; gap: 2px; }
.list-cell-title .story-title-en{ font-size: 1.02rem; }
.list-cell-title .story-title-es{ font-size: 0.88rem; }
.list-cell-year{ font-family: var(--font-mono); font-size: 0.92rem; color: var(--color-text-dim); }
.list-cell-icons{ display: flex; gap: 8px; }
.list-cell-icons svg{ width: 17px; height: 17px; color: var(--color-accent-bright); opacity: 0.85; }
.list-cell-action{ display: flex; justify-content: flex-end; }
.list-cell-action .read-indicator{ color: var(--color-text-dim); display: flex; transition: color 0.2s ease; }
.list-cell-action svg{ width: 19px; height: 19px; }

@media (max-width: 860px){
  .list-row{ grid-template-columns: 1fr 1fr 55px; grid-template-areas: "en es action" "meta meta meta"; }
  .list-row.list-head{ display: none; }
  .list-cell-title.title-en{ grid-area: en; }
  .list-cell-title.title-es{ grid-area: es; }
  .list-cell-action{ grid-area: action; }
  .list-cell-year, .list-cell-icons{ grid-area: meta; }
}

.no-results{
  text-align: center;
  padding: 80px 20px;
  color: var(--color-text-faint);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  display: none;
}
.no-results.show{ display: block; }

/* -------------------------------------------------
   RESPONSIVE — hero
   ------------------------------------------------- */
@media (max-width: 860px){
  header.hero{ padding: 64px 20px 40px; }
  .hero-inner{ grid-template-columns: 1fr; gap: 32px; text-align: left; }
  .hero-portrait{ max-width: 260px; }
  .search-section, .filters-section, .cards-section{ padding-left: 20px; padding-right: 20px; }
  .filters-bar{ flex-wrap: wrap; }
  .view-toggle{ margin-left: 0; }
}

/* -------------------------------------------------
   FOOTER
   ------------------------------------------------- */
footer{
  text-align: center;
  padding: 40px 20px 60px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-text-faint);
  letter-spacing: 0.08em;
}

/* Accesibilidad: foco visible */
a:focus-visible, button:focus-visible, input:focus-visible, [tabindex]:focus-visible{
  outline: 2px solid var(--color-accent-bright);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce){
  .river-icon{ animation: none !important; opacity: 0.12 !important; }
}