/* ==========================================================================
   El Diario Global — hoja de estilos principal
   ========================================================================== */

:root {
  --color-bg: #ffffff;
  --color-surface: #f6f7f9;
  --color-text: #1a1a1a;
  --color-text-muted: #5f6368;
  --color-accent: #c4161c;
  --color-accent-dark: #9e1014;
  --color-border: #e3e5e8;
  --color-dark: #111318;
  --font-serif: "Playfair Display", Georgia, "Times New Roman", serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --container: 1200px;
  --radius: 8px;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 4px 14px rgba(0, 0, 0, 0.06);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

/* ==========================================================================
   Cabecera
   ========================================================================== */

.topbar {
  background: var(--color-dark);
  color: #b8bcc4;
  font-size: 0.78rem;
}

.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 34px;
}

.topbar a:hover {
  color: #fff;
}

.topbar-links {
  display: flex;
  gap: 18px;
}

.site-header {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 22px;
  padding-bottom: 22px;
}

.logo {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.logo span {
  color: var(--color-accent);
}

.header-date {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.btn-subscribe {
  background: var(--color-accent);
  color: #fff;
  padding: 10px 22px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.85rem;
  transition: background 0.2s;
}

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

/* Navegación principal */

.main-nav {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.03);
}

.main-nav .container {
  display: flex;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
}

.main-nav a {
  display: block;
  padding: 14px 16px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-text);
  border-bottom: 3px solid transparent;
  white-space: nowrap;
  transition: color 0.2s, border-color 0.2s;
}

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

/* ==========================================================================
   Bloques de anuncio (placeholders para Google Ad Manager)
   ========================================================================== */

.ad-slot {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--color-surface);
  border: 1px dashed #c9cdd3;
  border-radius: var(--radius);
  color: #9aa0a6;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin: 24px auto;
}

.ad-slot::before {
  content: "Publicidad";
  font-weight: 600;
  margin-bottom: 4px;
}

.ad-slot::after {
  content: attr(data-size);
}

.ad-leaderboard {
  width: 100%;
  max-width: 970px;
  min-height: 250px;
}

.ad-banner {
  width: 100%;
  max-width: 728px;
  min-height: 90px;
}

.ad-mpu {
  width: 300px;
  min-height: 250px;
}

.ad-halfpage {
  width: 300px;
  min-height: 600px;
}

.ad-inarticle {
  width: 100%;
  max-width: 728px;
  min-height: 250px;
}

/* Sticky sidebar ad */
.ad-sticky {
  position: sticky;
  top: 70px;
}

/* ==========================================================================
   Portada — hero
   ========================================================================== */

.hero {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 28px;
  padding: 32px 0;
}

.hero-main {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 460px;
  display: flex;
  align-items: flex-end;
  box-shadow: var(--shadow);
}

.hero-main .card-img {
  position: absolute;
  inset: 0;
}

.hero-main .card-body {
  position: relative;
  z-index: 2;
  padding: 32px;
  color: #fff;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.4) 60%, transparent 100%);
  width: 100%;
}

.hero-main h2 {
  font-family: var(--font-serif);
  font-size: 2.1rem;
  line-height: 1.2;
  margin: 10px 0;
}

.hero-main p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
  max-width: 60ch;
}

.hero-side {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.hero-side .card {
  flex: 1;
}

/* ==========================================================================
   Tarjetas y listados
   ========================================================================== */

.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.card-img {
  aspect-ratio: 16 / 9;
  background-size: cover;
  background-position: center;
}

.card-body {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.card h3 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  line-height: 1.3;
}

.card h3 a:hover {
  color: var(--color-accent);
}

.card p {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  flex: 1;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.tag {
  display: inline-block;
  background: color-mix(in srgb, var(--color-accent) 10%, transparent);
  color: var(--color-accent);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 3px 10px;
  border-radius: 100px;
  width: fit-content;
}

.tag--light {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

/* Rejillas */

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

/* Layout con sidebar */

.layout-sidebar {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 36px;
  align-items: start;
  padding: 32px 0;
}

/* Secciones */

.section {
  padding: 36px 0;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
  border-bottom: 2px solid var(--color-dark);
  padding-bottom: 10px;
}

.section-header h2 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
}

.section-header h2 span {
  color: var(--color-accent);
}

.section-header a {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-accent);
}

.section-header a:hover {
  text-decoration: underline;
}

/* Lista horizontal (artículo con miniatura) */

.list-item {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border);
}

.list-item .card-img {
  border-radius: var(--radius);
  aspect-ratio: 16 / 10;
}

.list-item h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  line-height: 1.3;
  margin: 6px 0;
}

.list-item h3 a:hover {
  color: var(--color-accent);
}

.list-item p {
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

/* Ranking "lo más leído" */

.ranked-list {
  list-style: none;
  counter-reset: ranked;
}

.ranked-list li {
  counter-increment: ranked;
  display: flex;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
  align-items: baseline;
}

.ranked-list li::before {
  content: counter(ranked);
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-accent);
  min-width: 28px;
}

.ranked-list a {
  font-weight: 600;
  font-size: 0.92rem;
  line-height: 1.4;
}

.ranked-list a:hover {
  color: var(--color-accent);
}

/* Widget sidebar */

.widget {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 22px;
  margin-bottom: 24px;
}

.widget h4 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  margin-bottom: 8px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-accent);
}

/* Newsletter */

.newsletter {
  background: var(--color-dark);
  color: #fff;
  border-radius: var(--radius);
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  margin: 40px 0;
}

.newsletter h3 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  margin-bottom: 6px;
}

.newsletter p {
  color: #b8bcc4;
  font-size: 0.9rem;
}

.newsletter-form {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

.newsletter-form input {
  padding: 12px 18px;
  border-radius: 100px;
  border: none;
  min-width: 260px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
}

.newsletter-form button {
  background: var(--color-accent);
  color: #fff;
  border: none;
  padding: 12px 26px;
  border-radius: 100px;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  transition: background 0.2s;
}

.newsletter-form button:hover {
  background: var(--color-accent-dark);
}

/* ==========================================================================
   Página de sección
   ========================================================================== */

.section-hero {
  background: var(--color-dark);
  color: #fff;
  padding: 44px 0;
}

.section-hero h1 {
  font-family: var(--font-serif);
  font-size: 2.4rem;
}

.section-hero p {
  color: #b8bcc4;
  max-width: 70ch;
  margin-top: 6px;
}

/* ==========================================================================
   Página de artículo
   ========================================================================== */

.article-header {
  max-width: 780px;
  margin: 40px auto 0;
  padding: 0 20px;
}

.article-header h1 {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  line-height: 1.2;
  margin: 14px 0;
}

.article-header .standfirst {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.article-byline {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 22px 0;
  padding: 14px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.article-byline strong {
  color: var(--color-text);
}

.article-figure {
  max-width: 980px;
  margin: 24px auto;
  padding: 0 20px;
}

.article-figure .card-img {
  border-radius: var(--radius);
  aspect-ratio: 21 / 9;
}

.article-figure figcaption {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-top: 8px;
}

.article-body {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 20px 40px;
  font-size: 1.05rem;
  line-height: 1.8;
}

.article-body p {
  margin-bottom: 22px;
}

.article-body h2 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  margin: 32px 0 14px;
}

.article-body blockquote {
  border-left: 4px solid var(--color-accent);
  padding: 10px 24px;
  margin: 28px 0;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-style: italic;
  color: var(--color-text-muted);
}

/* ==========================================================================
   Pie de página
   ========================================================================== */

.site-footer {
  background: var(--color-dark);
  color: #b8bcc4;
  margin-top: 40px;
  padding: 50px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}

.site-footer .logo {
  color: #fff;
  font-size: 1.6rem;
}

.site-footer h5 {
  color: #fff;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 14px;
}

.site-footer ul {
  list-style: none;
}

.site-footer li {
  margin-bottom: 8px;
  font-size: 0.85rem;
}

.site-footer a:hover {
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 18px 0;
  font-size: 0.78rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 992px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .hero-side {
    flex-direction: row;
  }

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .layout-sidebar {
    grid-template-columns: 1fr;
  }

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

  .newsletter {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 640px) {
  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }

  .hero-side {
    flex-direction: column;
  }

  .hero-main h2 {
    font-size: 1.5rem;
  }

  .list-item {
    grid-template-columns: 1fr;
  }

  .site-header .container {
    flex-direction: column;
    gap: 12px;
  }

  .header-date {
    display: none;
  }

  .newsletter-form {
    flex-direction: column;
    width: 100%;
  }

  .newsletter-form input {
    min-width: 0;
    width: 100%;
  }

  .article-header h1 {
    font-size: 1.7rem;
  }

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