:root {
  --primary-color: #111111; /* Negro profundo */
  --accent-color: #FECB00;  /* Amarillo premium / PreguntaYa */
  --accent-hover: #E0B500;
  --bg-light: #F8FAFC;      /* Fondo ligeramente slate muy limpio */
  --text-main: #0F172A;     /* Slate oscuro para lectura fluida */
  --text-muted: #475569;    
  --card-bg: #FFFFFF;       
  --border-color: #E2E8F0;  
  
  --font-serif: "Georgia", "Times New Roman", serif;
  --font-sans: "Outfit", system-ui, sans-serif;
}

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

body {
  background-color: var(--bg-light);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.5;
  min-height: 100vh;
}

.layout-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  width: 100%;
}

/* Cabecera Premium (Blanca con acento inferior en Amarillo) */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: #FFFFFF;
  border-bottom: 2px solid var(--accent-color);
  padding: 0.85rem 0;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Logo dinámico por CSS */
.logo {
  font-family: var(--font-sans);
  font-size: 1.8rem;
  font-weight: 800;
  color: #0F172A !important;
  text-decoration: none;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
}

.logo-box {
  background-color: var(--accent-color);
  color: #111111; /* Letras negras en la caja amarilla */
  padding: 2px 10px;
  border-radius: 6px;
  margin-left: 4px;
  display: inline-block;
  font-weight: 900;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Barra de categorías (Blanca con bordes) */
.category-bar-wrapper {
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--border-color);
  padding: 0.85rem 0;
}

.category-bar-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  gap: 2rem;
  overflow-x: auto;
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.category-bar-container a {
  text-decoration: none;
  color: #64748B;
  transition: color 0.15s, border-color 0.15s;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
}

.category-bar-container a:hover, .category-bar-container a.active {
  color: #111111;
  border-bottom-color: var(--accent-color);
}

/* Contenedor de contenido de portada */
.home-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

/* ------------------------------------------------------------- */
/* SECCIÓN 1: DISEÑO DE 3 COLUMNAS (OPINIÓN - PRINCIPAL - LO ÚLTIMO) */
/* ------------------------------------------------------------- */
.three-column-grid {
  display: grid;
  grid-template-columns: 280px 1fr 300px;
  gap: 2.5rem;
  align-items: start;
}

@media (max-width: 1024px) {
  .three-column-grid {
    grid-template-columns: 1fr 300px;
  }
  .opinion-column {
    display: none;
  }
}

@media (max-width: 768px) {
  .three-column-grid {
    grid-template-columns: 1fr;
  }
  .latest-column {
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
  }
}

/* Columna de Opinión (Izquierda) */
.opinion-column {
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 1.25rem;
}

.column-header {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 1.25rem;
  border-bottom: 2px solid var(--accent-color);
  padding-bottom: 0.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-transform: uppercase;
}

.opinion-item {
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 0;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  align-items: flex-start;
}

.opinion-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.opinion-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text-main);
  text-decoration: none;
}

.opinion-title:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

.opinion-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--border-color);
  flex-shrink: 0;
}

/* Columna Principal Destacada (Centro) */
.featured-column {
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 1.5rem;
}

.featured-image-wrapper {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
}

.featured-image {
  width: 100%;
  height: auto;
  max-height: 380px;
  object-fit: cover;
  display: block;
}

.featured-content {
  margin-top: 1.25rem;
}

.featured-title {
  font-family: var(--font-serif);
  font-size: 2.1rem;
  line-height: 1.15;
  font-weight: 900;
  margin: 0.5rem 0;
}

.featured-title a {
  color: var(--text-main);
  text-decoration: none;
}

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

.featured-snippet {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.5;
}

/* Columna "Lo Último" (Derecha) */
.latest-column {
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 1.25rem;
}

.latest-item {
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.latest-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.latest-tag {
  color: var(--text-muted);
  font-weight: 800;
  font-size: 0.75rem;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.latest-dot {
  width: 6px;
  height: 6px;
  background-color: var(--accent-color);
  border-radius: 50%;
  display: inline-block;
}

.latest-title {
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text-main);
  text-decoration: none;
}

.latest-title:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

.latest-time {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ------------------------------------------------------------- */
/* SECCIÓN 2: GRILLA HORIZONTAL DE 4 COLUMNAS */
/* ------------------------------------------------------------- */
.horizontal-news-section {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.section-title-bar {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.section-title-bar h2 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--text-main);
  letter-spacing: -0.5px;
}

.grid-4-columns {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

@media (max-width: 1024px) {
  .grid-4-columns {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 550px) {
  .grid-4-columns {
    grid-template-columns: 1fr;
  }
}

.grid-card {
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s, border-color 0.2s;
}

.grid-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent-color);
}

.grid-card-image {
  width: 100%;
  height: 150px;
  object-fit: cover;
  border-bottom: 1px solid var(--border-color);
}

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

.grid-card-subtitle {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
}

.grid-card-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1.3;
  margin: 0;
}

.grid-card-title a {
  color: var(--text-main);
  text-decoration: none;
}

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

/* Tags generales */
.tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.tag-category {
  background-color: #FFFBEB;
  color: #B45309;
  border: 1px solid #FDE68A;
}

/* Buscador Lateral */
.search-input {
  width: 100%;
  padding: 0.65rem 1rem;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  background-color: #FAFAFA;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border-color);
  padding: 3rem 1.5rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.875rem;
  background-color: #FFFFFF;
  margin-top: auto;
}

/* Buscador Interactivo AJAX */
.search-wrapper {
  position: relative;
  display: inline-block;
}

.search-suggestions-dropdown {
  position: absolute;
  top: 110%;
  left: 0;
  width: 250px;
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  z-index: 1000;
  display: none;
  max-height: 320px;
  overflow-y: auto;
}

.suggestion-item {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid #F1F5F9;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  text-decoration: none;
  transition: background-color 0.15s;
  text-align: left;
}

.suggestion-item:last-child {
  border-bottom: none;
}

.suggestion-item:hover {
  background-color: #F8FAFC;
}

.suggestion-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.3;
}

.suggestion-category {
  font-size: 0.65rem;
  text-transform: uppercase;
  color: #B45309;
  font-weight: 800;
}