:root {
  --rojo: #c81d25;
  --negro: #111111;
  --gris-oscuro: #2a2a2a;
  --gris-claro: #f4f4f4;
  --blanco: #ffffff;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  color: var(--negro);
  background: var(--blanco);
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

/* Header */

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1.5rem;
  border-bottom: 4px solid var(--negro);
  position: sticky;
  top: 0;
  background: var(--blanco);
  z-index: 100;
}

.site-header .logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 800;
  font-size: 1.3rem;
}

.site-header .logo img {
  height: 42px;
  width: auto;
}

.nav-toggle {
  display: none;
  background: none;
  border: 2px solid var(--negro);
  border-radius: 6px;
  font-size: 1.4rem;
  padding: 0.2rem 0.6rem;
  cursor: pointer;
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.main-nav a {
  font-weight: 600;
  padding: 0.4rem 0;
  border-bottom: 3px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.main-nav a[aria-current="page"] {
  border-color: var(--rojo);
  color: var(--rojo);
}

.main-nav a:hover,
.main-nav a:focus {
  border-color: var(--rojo);
  color: var(--rojo);
}

/* Hero */

.hero {
  background: var(--negro);
  color: var(--blanco);
  padding: 3.5rem 1.5rem 3rem;
  text-align: center;
}

.hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin: 0 0 0.75rem;
}

.hero h1 span {
  color: var(--rojo);
}

.hero p {
  max-width: 700px;
  margin: 0 auto;
  color: #d8d8d8;
  font-size: 1.05rem;
}

/* Section titles */

.section-title {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2.5rem 1.5rem 0.5rem;
}

.section-title h2 {
  font-size: 1.6rem;
  margin: 0 0 0.4rem;
  border-left: 6px solid var(--rojo);
  padding-left: 0.7rem;
}

.section-title p {
  color: var(--gris-oscuro);
  margin: 0;
  padding-left: 0.9rem;
}

/* Scroll gallery */

.gallery-wrap {
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.5rem;
}

.gallery {
  display: flex;
  gap: 1.25rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 1rem;
  scrollbar-width: thin;
  scrollbar-color: var(--rojo) var(--gris-claro);
}

.gallery::-webkit-scrollbar {
  height: 8px;
}

.gallery::-webkit-scrollbar-thumb {
  background: var(--rojo);
  border-radius: 4px;
}

.gallery::-webkit-scrollbar-track {
  background: var(--gris-claro);
}

.card {
  flex: 0 0 260px;
  scroll-snap-align: start;
  border: 2px solid var(--negro);
  border-radius: 10px;
  overflow: hidden;
  background: var(--blanco);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 6px 6px 0 var(--rojo);
}

.card .card-img {
  background: var(--gris-claro);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card .card-img img {
  width: 110px;
  height: 110px;
}

.card .card-body {
  padding: 1rem 1.1rem 1.3rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}

.card .card-body h3 {
  margin: 0;
  font-size: 1.05rem;
}

.card .card-body p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--gris-oscuro);
  flex: 1;
}

.card .card-link {
  align-self: flex-start;
  font-weight: 700;
  color: var(--rojo);
  border-bottom: 2px solid var(--rojo);
}

.gallery-controls {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem 1rem;
}

.gallery-controls button {
  border: 2px solid var(--negro);
  background: var(--blanco);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  font-size: 1.1rem;
  cursor: pointer;
}

.gallery-controls button:hover {
  background: var(--negro);
  color: var(--blanco);
}

/* Aviso metodologico */

.aviso {
  max-width: var(--max-width);
  margin: 1rem auto 3rem;
  padding: 1.2rem 1.5rem;
  border-left: 6px solid var(--rojo);
  background: var(--gris-claro);
}

.aviso h2 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
}

.aviso p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--gris-oscuro);
}

/* Footer */

.site-footer {
  background: var(--negro);
  color: #cccccc;
  text-align: center;
  padding: 1.5rem;
  font-size: 0.85rem;
}

.site-footer a {
  color: var(--blanco);
  border-bottom: 1px solid var(--rojo);
}

/* Ley stub pages */

.ley-hero {
  background: var(--gris-claro);
  padding: 2.5rem 1.5rem;
  border-bottom: 4px solid var(--negro);
}

.ley-hero .breadcrumb {
  font-size: 0.85rem;
  color: var(--gris-oscuro);
  margin-bottom: 0.75rem;
}

.ley-hero h1 {
  margin: 0;
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
}

.ley-content {
  max-width: 860px;
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
}

.ley-content section {
  margin-bottom: 2.2rem;
}

.ley-content h2 {
  border-left: 6px solid var(--rojo);
  padding-left: 0.7rem;
  font-size: 1.3rem;
}

.ley-layout {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
  display: flex;
  gap: 2.5rem;
  align-items: flex-start;
}

.ley-sidebar {
  flex: 0 0 230px;
  position: sticky;
  top: 90px;
}

.ley-sidebar nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.ley-sidebar a {
  display: block;
  padding: 0.35rem 0.7rem;
  font-size: 0.92rem;
  font-weight: 600;
  border-left: 3px solid #e2e2e2;
  color: var(--gris-oscuro);
}

.ley-sidebar a:hover,
.ley-sidebar a.is-active {
  border-color: var(--rojo);
  color: var(--rojo);
}

.ley-sidebar a.is-active {
  background: var(--gris-claro);
}

.ley-main {
  flex: 1;
  min-width: 0;
}

.ley-main section {
  scroll-margin-top: 90px;
}

.cita {
  border-left: 4px solid var(--rojo);
  margin: 1rem 0;
  padding: 0.6rem 1rem;
  background: var(--gris-claro);
  font-style: italic;
  color: var(--gris-oscuro);
}

.nota-metodologica {
  font-size: 0.88rem;
  color: #666666;
  border-left: 3px solid #999999;
  padding-left: 0.8rem;
  margin: 0.8rem 0;
}

@media (max-width: 900px) {
  .ley-layout {
    flex-direction: column;
  }

  .ley-sidebar {
    position: static;
    width: 100%;
  }

  .ley-sidebar nav ul {
    flex-direction: row;
    flex-wrap: wrap;
  }
}

.per-figure {
  margin: 1.2rem 0;
}

.per-figure img {
  width: 100%;
  border: 2px solid var(--negro);
  border-radius: 8px;
}

.per-figure figcaption {
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: var(--gris-oscuro);
  text-align: center;
}

.flow-scrolly {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  margin: 1.5rem 0;
}

.flow-scrolly-nav {
  flex: 0 0 200px;
  position: sticky;
  top: 110px;
}

.flow-scrolly-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.flow-scrolly-nav li {
  padding: 0.5rem 0.7rem;
  font-size: 0.88rem;
  font-weight: 600;
  border-left: 3px solid #e2e2e2;
  color: #999999;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.flow-scrolly-nav li.active {
  border-color: var(--rojo);
  color: var(--rojo);
}

.flow-scrolly-images {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.flow-step-img {
  margin: 0;
  opacity: 0.4;
  transition: opacity 0.3s ease;
}

.flow-step-img.active {
  opacity: 1;
}

.flow-step-img img {
  width: 100%;
  display: block;
  border: 2px solid var(--negro);
  border-radius: 8px;
}

.flow-step-img figcaption {
  margin-top: 0.4rem;
  font-size: 0.85rem;
  color: var(--gris-oscuro);
}

.flow-step-warning {
  opacity: 1;
}

.flow-step-warning img {
  border-color: var(--rojo);
}

@media (max-width: 700px) {
  .flow-scrolly {
    flex-direction: column;
  }

  .flow-scrolly-nav {
    position: static;
    width: 100%;
  }

  .flow-scrolly-nav ul {
    flex-direction: row;
    flex-wrap: wrap;
  }
}

.btn-outline {
  display: inline-block;
  margin-top: 0.5rem;
  padding: 0.55rem 1.1rem;
  border: 2px solid var(--negro);
  border-radius: 6px;
  background: var(--blanco);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
}

.btn-outline:hover {
  background: var(--negro);
  color: var(--blanco);
}

.flow-horizontal-wrap {
  margin-top: 1rem;
  overflow-x: auto;
  border: 2px solid var(--negro);
  border-radius: 8px;
}

.flow-horizontal-wrap img {
  display: block;
  min-width: 1100px;
  width: 100%;
}

.game-embed {
  margin: 1.2rem 0;
  border: 2px solid var(--negro);
  border-radius: 8px;
  overflow: hidden;
  background: #000;
}

.game-embed iframe {
  display: block;
  width: 100%;
  height: 640px;
  border: none;
}

@media (max-width: 700px) {
  .game-embed iframe {
    height: 480px;
  }
}

.placeholder-box {
  border: 2px dashed #999999;
  border-radius: 8px;
  padding: 2rem;
  text-align: center;
  color: #666666;
  background: #fafafa;
}

.fuentes-list {
  padding-left: 1.2rem;
}

.fuentes-list li {
  margin-bottom: 0.4rem;
}

/* Taxonomy: listado plano de etiquetas */

.tax-taglist {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.tax-tag {
  display: inline-block;
  padding: 0.5rem 1rem;
  border: 2px solid var(--rojo);
  border-radius: 999px;
  background: var(--blanco);
  color: var(--rojo);
  font-weight: 600;
  font-size: 0.92rem;
}

a.tax-tag:hover {
  background: var(--rojo);
  color: var(--blanco);
}

.tax-tag-pending {
  border-color: #cccccc;
  color: var(--gris-oscuro);
  background: var(--gris-claro);
  cursor: default;
}

/* Responsive */

@media (max-width: 800px) {
  .nav-toggle {
    display: inline-block;
  }

  .main-nav {
    display: none;
    width: 100%;
    order: 3;
  }

  .main-nav.open {
    display: block;
  }

  .main-nav ul {
    flex-direction: column;
    gap: 0.25rem;
    padding: 1rem 0;
  }

  .site-header {
    flex-wrap: wrap;
  }
}

/* Capturas de fuentes oficiales */

.fuente-shot {
  margin: 1.1rem 0;
  padding: 0.7rem 0.7rem 0.55rem;
  background: var(--gris-claro);
  border: 1px solid #c9c9c9;
  border-left: 6px solid var(--rojo);
  border-radius: 8px;
  box-shadow: 4px 4px 0 rgba(17, 17, 17, 0.18);
}

.fuente-shot img {
  width: 100%;
  display: block;
  background: var(--blanco);
  border: 1px solid #b5b5b5;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.22);
}

.fuente-shot figcaption {
  margin-top: 0.5rem;
  font-size: 0.82rem;
  color: var(--gris-oscuro);
}