/*
Theme Name: La Cruel Guerra
Theme URI: https://lacruelguerra.com
Author: Antonio Santafé
Description: Tema minimalista editorial para La Cruel Guerra - investigación histórica sobre la Guerra Civil Española.
Version: 1.0
License: GNU General Public License v2 or later
Text Domain: lacruelguerra
*/

/* =========================================
   VARIABLES & RESET
   ========================================= */
:root {
  --color-bg: #FAFAF7;
  --color-bg-alt: #F2EDE4;
  --color-text: #1C1C1C;
  --color-text-light: #6B6B6B;
  --color-text-muted: #999;
  --color-accent: #8B1A1A;
  --color-accent-hover: #6B1010;
  --color-purple: #5B3A8C;
  --color-border: #E2DDD5;
  --color-border-dark: #C8C0B4;
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Lora', Georgia, serif;
  --font-ui: 'Source Sans 3', 'Helvetica Neue', sans-serif;
  --max-width: 1100px;
  --content-width: 740px;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
}

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

html { font-size: 18px; scroll-behavior: smooth; }

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--color-accent-hover); }

/* =========================================
   TIPOGRAFÍA
   ========================================= */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-text);
}

/* =========================================
   HEADER
   ========================================= */
.site-header {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0 var(--spacing-md);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  gap: var(--spacing-md);
}

.site-branding {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-shrink: 0;
}

.site-branding img {
  height: 48px;
  width: auto;
}

.site-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: 0.02em;
  line-height: 1.2;
}

.site-title a { color: inherit; }
.site-title a:hover { color: var(--color-accent); }

.site-tagline {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 2px;
}

/* NAVEGACIÓN */
.main-nav ul {
  list-style: none;
  display: flex;
  gap: 2rem;
  align-items: center;
}

.main-nav a {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text);
  padding-bottom: 2px;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
}

.main-nav a:hover,
.main-nav .current-menu-item a {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

/* Hamburger */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  flex-direction: column;
  gap: 5px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: all 0.3s;
}

/* =========================================
   HERO / PORTADA
   ========================================= */
.hero-post {
  max-width: var(--max-width);
  margin: var(--spacing-lg) auto;
  padding: 0 var(--spacing-md);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.hero-post .post-thumbnail {
  aspect-ratio: 16/10;
  overflow: hidden;
  border-radius: 2px;
}

.hero-post .post-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.hero-post:hover .post-thumbnail img { transform: scale(1.03); }

.hero-content { padding: var(--spacing-sm) 0; }

.post-category {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
  display: inline-block;
}

.hero-content .post-title {
  font-size: 2.2rem;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
}

.hero-content .post-title a { color: var(--color-text); }
.hero-content .post-title a:hover { color: var(--color-accent); }

.post-excerpt {
  color: var(--color-text-light);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
}

.post-meta {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  color: var(--color-text-muted);
  letter-spacing: 0.03em;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.post-meta .sep { opacity: 0.4; }

.read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  border-bottom: 1px solid var(--color-accent);
  padding-bottom: 1px;
  transition: all 0.2s;
}

.read-more:hover {
  color: var(--color-accent-hover);
  gap: 0.7rem;
}

/* Divisor con las dos líneas de banderas */
.divider-flags {
  max-width: var(--max-width);
  margin: 0 auto var(--spacing-lg);
  padding: 0 var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.divider-flags .line-nationalist { height: 2px; background: #AA0000; }
.divider-flags .line-republican { height: 2px; background: #7B2D8B; }

/* =========================================
   GRID DE ARTÍCULOS
   ========================================= */
.section-label {
  max-width: var(--max-width);
  margin: 0 auto var(--spacing-md);
  padding: 0 var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.section-label span {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

.posts-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.post-card {
  display: flex;
  flex-direction: column;
}

.post-card .post-thumbnail {
  aspect-ratio: 16/10;
  overflow: hidden;
  margin-bottom: var(--spacing-sm);
  border-radius: 2px;
  background: var(--color-bg-alt);
}

.post-card .post-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.post-card:hover .post-thumbnail img { transform: scale(1.04); }

.post-card .post-title {
  font-size: 1.15rem;
  line-height: 1.3;
  margin-bottom: 0.5rem;
}

.post-card .post-title a { color: var(--color-text); }
.post-card .post-title a:hover { color: var(--color-accent); }

.post-card .post-excerpt {
  font-size: 0.88rem;
  color: var(--color-text-light);
  margin-bottom: 0.75rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.post-card .post-meta { margin-top: auto; padding-top: 0.75rem; border-top: 1px solid var(--color-border); }

/* =========================================
   PAGINACIÓN
   ========================================= */
.pagination {
  max-width: var(--max-width);
  margin: 0 auto var(--spacing-xl);
  padding: 0 var(--spacing-md);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-sm);
  border-top: 1px solid var(--color-border);
  padding-top: var(--spacing-md);
}

.pagination a,
.pagination .current {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  transition: all 0.2s;
}

.pagination a:hover,
.pagination .current {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: white;
}

/* =========================================
   POST INDIVIDUAL
   ========================================= */
.post-header {
  max-width: var(--content-width);
  margin: var(--spacing-lg) auto var(--spacing-md);
  padding: 0 var(--spacing-md);
  text-align: center;
}

.post-header .post-title {
  font-size: 2.5rem;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
}

.post-header .post-meta {
  justify-content: center;
  margin-top: var(--spacing-sm);
}

.post-featured-image {
  max-width: var(--max-width);
  margin: 0 auto var(--spacing-lg);
  padding: 0 var(--spacing-md);
}

.post-featured-image img {
  width: 100%;
  max-height: 520px;
  object-fit: cover;
  border-radius: 2px;
}

.post-content {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md) var(--spacing-xl);
}

.post-content p { margin-bottom: 1.6em; }

.post-content h2 {
  font-size: 1.6rem;
  margin: 2.5em 0 0.8em;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}

.post-content h3 {
  font-size: 1.25rem;
  margin: 2em 0 0.6em;
}

.post-content blockquote {
  border-left: 3px solid var(--color-accent);
  padding: 1rem 1.5rem;
  margin: 2em 0;
  background: var(--color-bg-alt);
  font-style: italic;
  color: var(--color-text-light);
}

.post-content img {
  max-width: 100%;
  margin: 2em auto;
  border-radius: 2px;
}

.post-content figcaption {
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-family: var(--font-ui);
  margin-top: 0.5rem;
}

.post-content a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Tags del post */
.post-tags {
  max-width: var(--content-width);
  margin: 0 auto var(--spacing-lg);
  padding: 0 var(--spacing-md);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  border-top: 1px solid var(--color-border);
  padding-top: var(--spacing-md);
}

.tag-pill {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-light);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  padding: 0.25rem 0.75rem;
  border-radius: 2px;
  transition: all 0.2s;
}

.tag-pill:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: white;
}

/* Posts relacionados */
.related-posts {
  background: var(--color-bg-alt);
  padding: var(--spacing-lg) var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.related-posts-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.related-posts h3 {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-md);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

/* =========================================
   PÁGINA ESTÁTICA
   ========================================= */
.page-header {
  max-width: var(--content-width);
  margin: var(--spacing-lg) auto var(--spacing-md);
  padding: 0 var(--spacing-md);
}

.page-header h1 {
  font-size: 2.2rem;
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: 1rem;
}

.page-content {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md) var(--spacing-xl);
}

.page-content p { margin-bottom: 1.6em; }
.page-content h2 { font-size: 1.5rem; margin: 2em 0 0.8em; }

/* Contacto */
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border-dark);
  background: white;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text);
  border-radius: 2px;
  margin-bottom: 1rem;
  transition: border-color 0.2s;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.contact-form textarea { min-height: 160px; resize: vertical; }

.btn {
  display: inline-block;
  padding: 0.75rem 2rem;
  background: var(--color-accent);
  color: white;
  font-family: var(--font-ui);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: background 0.2s;
  border-radius: 2px;
}

.btn:hover { background: var(--color-accent-hover); color: white; }

/* =========================================
   FOOTER
   ========================================= */
.site-footer {
  background: #1C1C1C;
  color: #999;
  padding: var(--spacing-lg) var(--spacing-md);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid #333;
  margin-bottom: var(--spacing-md);
}

.footer-brand .footer-logo {
  filter: brightness(0) invert(1);
  opacity: 0.7;
  height: 40px;
  margin-bottom: var(--spacing-sm);
}

.footer-brand p {
  font-family: var(--font-ui);
  font-size: 0.82rem;
  line-height: 1.6;
  color: #777;
}

.footer-nav h4,
.footer-legal h4 {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #aaa;
  margin-bottom: 1rem;
}

.footer-nav ul { list-style: none; }
.footer-nav li { margin-bottom: 0.5rem; }
.footer-nav a {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  color: #777;
  transition: color 0.2s;
}
.footer-nav a:hover { color: white; }

.footer-bottom {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: #555;
}

.footer-flags {
  display: flex;
  gap: 4px;
  align-items: center;
}

.footer-flags .flag-bar {
  height: 3px;
  width: 30px;
}

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 900px) {
  .hero-post {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .hero-content .post-title { font-size: 1.8rem; }

  .posts-grid { grid-template-columns: repeat(2, 1fr); }

  .related-grid { grid-template-columns: repeat(2, 1fr); }

  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  html { font-size: 16px; }

  .header-inner { height: 60px; }

  .main-nav {
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-sm) var(--spacing-md);
  }

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

  .main-nav ul {
    flex-direction: column;
    gap: var(--spacing-sm);
    align-items: flex-start;
  }

  .nav-toggle { display: flex; }

  .posts-grid { grid-template-columns: 1fr; }

  .hero-content .post-title { font-size: 1.5rem; }

  .post-header .post-title { font-size: 1.8rem; }

  .related-grid { grid-template-columns: 1fr; }

  .footer-inner { grid-template-columns: 1fr; gap: var(--spacing-md); }

  .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
}

/* =========================================
   COMMENTS
   ========================================= */
.comments-area {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md) var(--spacing-xl);
}

.comments-title {
  font-size: 1.3rem;
  margin-bottom: var(--spacing-md);
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}

.comment-list { list-style: none; }

.comment {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-border);
}

.comment-author { font-family: var(--font-ui); font-weight: 700; font-size: 0.9rem; }
.comment-date { font-family: var(--font-ui); font-size: 0.78rem; color: var(--color-text-muted); }
.comment-text { margin-top: 0.5rem; font-size: 0.9rem; }

.comment-form input,
.comment-form textarea {
  width: 100%;
  padding: 0.6rem 0.9rem;
  border: 1px solid var(--color-border-dark);
  font-family: var(--font-body);
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
  border-radius: 2px;
  background: white;
}

.comment-form textarea { min-height: 120px; }

/* =========================================
   UTILIDADES
   ========================================= */
.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
}

.no-thumbnail-placeholder {
  width: 100%;
  height: 100%;
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-border-dark);
  font-size: 2rem;
}