/* --- Design System --- */
:root {
  /* Primary Palette — Verde Petróleo con Azul */
  --color-primary-900: #081a1f;
  --color-primary-800: #0c2630;
  --color-primary-700: #103342;
  --color-primary-600: #164455;
  --color-primary-500: #1c5a6e;
  --color-primary-400: #247a8f;
  --color-primary-300: #32a3b8;
  --color-primary-200: #5ec4d6;
  --color-primary-100: #96dde8;
  --color-primary-50: #cef0f5;

  /* Accent — Teal Gold */
  --color-accent-600: #b08c1a;
  --color-accent-500: #cca520;
  --color-accent-400: #e8be3a;
  --color-accent-300: #f0d06a;
  --color-accent-200: #f6e2a0;
  --color-accent-100: #fcf3d8;

  /* Neutrals — Blue-Green Undertones */
  --color-neutral-950: #060b0e;
  --color-neutral-900: #0a1117;
  --color-neutral-850: #0e171e;
  --color-neutral-800: #131e27;
  --color-neutral-700: #1b2a35;
  --color-neutral-600: #263a48;
  --color-neutral-500: #374f5e;
  --color-neutral-400: #527082;
  --color-neutral-300: #7694a6;
  --color-neutral-200: #9fb8c6;
  --color-neutral-100: #c8d9e2;
  --color-neutral-50: #eaf1f4;

  /* Semantic */
  --color-danger: #e74c3c;
  --color-warning: #f39c12;
  --color-success: #27ae60;
  --color-info: #3498db;

  /* Surfaces */
  --surface-base: var(--color-neutral-950);
  --surface-card: var(--color-neutral-900);
  --surface-elevated: var(--color-neutral-850);
  --surface-overlay: rgba(8, 26, 31, 0.88);
  --surface-glass: rgba(20, 50, 66, 0.18);
  --surface-glass-border: rgba(36, 122, 143, 0.14);

  /* Text */
  --text-primary: #eaf3f6;
  --text-secondary: #9fb8c6;
  --text-tertiary: #fff;
  --text-accent: var(--color-accent-400);
  --text-inverse: var(--color-neutral-950);

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-secondary: 'DM Sans', sans-serif;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 20px rgba(36, 122, 143, 0.2);
  --shadow-glow-accent: 0 0 20px rgba(232, 190, 58, 0.15);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Layout */
  --container-max: 1280px;
  --container-wide: 1440px;
  --header-height: 64px;
  --ticker-height: 36px;
}

/* --- Light Theme Overrides --- */
[data-theme="light"] {
  --surface-base: #f1f5f9;
  --surface-card: #ffffff;
  --surface-elevated: #e2e8f0;
  --surface-overlay: rgba(255, 255, 255, 0.94);
  --surface-glass: rgba(255, 255, 255, 0.5);
  --surface-glass-border: rgba(15, 23, 42, 0.1);

  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-tertiary: #64748b;
  --text-inverse: #ffffff;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.1);
  --shadow-xl: 0 24px 64px rgba(15, 23, 42, 0.12);
}

/* Force Light text on dark image overlays, regardless of theme */
.hero-main,
.hero-secondary,
.news-card--featured,
.section-hero,
.article-hero,
.news-card__image-wrapper {
  --text-primary: #ffffff !important;
  --text-secondary: rgba(255, 255, 255, 0.9) !important;
  --text-tertiary: rgba(255, 255, 255, 0.75) !important;
  color: #ffffff !important;
}

.hero-main *,
.hero-secondary *,
.article-hero *,
.section-hero *,
.news-card--featured * {
  color: inherit !important;
}

.hero-meta-author {
  color: var(--color-accent-300) !important;
}

.hero-meta-author {
  color: var(--color-accent-300) !important;
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  transition: background-color var(--transition-base), border-color var(--transition-base), color var(--transition-base);
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  background-color: var(--surface-base);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

ul,
ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  color: inherit;
}

/* --- Layout --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.container--wide {
  max-width: var(--container-wide);
}

/* --- Energy Ticker Bar --- */
.ticker-bar {
  background: linear-gradient(90deg, var(--color-primary-900), var(--color-neutral-950));
  height: var(--ticker-height);
  display: flex;
  align-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--surface-glass-border);
  position: relative;
}

.ticker-bar::before,
.ticker-bar::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 60px;
  z-index: 2;
  pointer-events: none;
}

.ticker-bar::before {
  left: 0;
  background: linear-gradient(90deg, var(--color-primary-900), transparent);
}

.ticker-bar::after {
  right: 0;
  background: linear-gradient(-90deg, var(--color-neutral-950), transparent);
}

.ticker-track {
  display: flex;
  align-items: center;
  gap: var(--space-10);
  animation: tickerScroll 40s linear infinite;
  white-space: nowrap;
}

.ticker-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.02em;
}

.ticker-label {
  color: var(--text-tertiary);
  text-transform: uppercase;
  font-size: 0.65rem;
  letter-spacing: 0.08em;
}

.ticker-value {
  color: var(--text-primary);
  font-weight: 600;
}

.ticker-change {
  font-size: 0.65rem;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: var(--radius-sm);
}

.ticker-change--up {
  color: var(--color-success);
  background: rgba(39, 174, 96, 0.15);
}

.ticker-change--down {
  color: var(--color-danger);
  background: rgba(231, 76, 60, 0.15);
}

@keyframes tickerScroll {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-50%);
  }
}

/* --- Header --- */
.site-header {
  background: var(--surface-base);
  border-bottom: 1px solid var(--surface-glass-border);
  position: sticky;
  top: 0;
  z-index: 3000;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--color-primary-400), var(--color-accent-500));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: var(--text-lg);
  color: var(--text-inverse);
}

.logo-text {
  font-family: var(--font-secondary);
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.logo-text span {
  color: var(--color-accent-400);
}

/* Navigation */
.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav-link {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  position: relative;
  white-space: nowrap;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  background: var(--surface-glass);
  border: 1px solid var(--surface-glass-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background-color: var(--text-secondary);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.menu-toggle--active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle--active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle--active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-link:hover,
.nav-link--active {
  color: var(--text-primary);
  background: var(--surface-glass);
}

/* --- Theme Toggle --- */
.theme-toggle {
  background: var(--surface-glass);
  border: 1px solid var(--surface-glass-border);
  color: var(--text-secondary);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  margin-right: var(--space-2);
}

.theme-toggle:hover {
  background: var(--surface-elevated);
  color: var(--text-primary);
  transform: translateY(-1px);
}

.sun-icon {
  display: none;
}

.moon-icon {
  display: block;
}

[data-theme="light"] .sun-icon {
  display: block;
}

[data-theme="light"] .moon-icon {
  display: none;
}

.nav-link--active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: var(--space-4);
  right: var(--space-4);
  height: 2px;
  background: var(--color-accent-400);
  border-radius: var(--radius-full);
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.btn-search {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.btn-search:hover {
  background: var(--surface-glass);
  color: var(--text-primary);
}

.search-form {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--surface-elevated);
  border: 1px solid var(--surface-glass-border);
  padding: 0 var(--space-2);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.search-form:focus-within {
  border-color: var(--color-primary-400);
  box-shadow: 0 0 0 3px rgba(36, 122, 143, 0.2);
}

.search-input {
  background: none;
  border: none;
  padding: var(--space-2) var(--space-1);
  color: var(--text-primary);
  font-size: var(--text-sm);
  width: 120px;
  transition: width var(--transition-base);
  outline: none;
}

.search-input:focus {
  width: 200px;
}

.search-input::placeholder {
  color: var(--text-tertiary);
}

.btn-subscribe {
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-sm);
  font-weight: 600;
  background: linear-gradient(135deg, var(--color-primary-500), var(--color-primary-400));
  color: white;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.btn-subscribe:hover {
  background: linear-gradient(135deg, var(--color-primary-400), var(--color-primary-300));
  box-shadow: var(--shadow-glow);
  transform: translateY(-1px);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  width: 36px;
  height: 36px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

/* --- Hero Section --- */
.hero-section {
  padding: var(--space-8) 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  grid-template-rows: auto auto;
  gap: var(--space-6);
}

.hero-main {
  grid-row: 1 / 3;
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  min-height: 520px;
  cursor: pointer;
  transition: transform var(--transition-base);
}

.hero-main:hover {
  transform: scale(1.005);
}

.hero-main:hover .hero-img {
  transform: scale(1.05);
}

.hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top,
      rgba(8, 12, 10, 0.95) 0%,
      rgba(8, 12, 10, 0.6) 40%,
      rgba(8, 12, 10, 0.1) 70%,
      transparent 100%);
}

.hero-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-10);
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(240, 192, 64, 0.15);
  color: var(--color-accent-400);
  font-size: var(--text-xs);
  font-weight: 600;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-4);
  border: 1px solid rgba(240, 192, 64, 0.2);
}

.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--color-accent-400);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.3;
  }
}

.hero-title {
  font-family: var(--font-secondary);
  font-size: var(--text-4xl);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}

.hero-excerpt {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-6);
  max-width: 600px;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

.hero-meta-author {
  color: var(--color-accent-300);
  font-weight: 500;
}

.hero-meta-separator {
  width: 3px;
  height: 3px;
  background: var(--text-tertiary);
  border-radius: 50%;
}

/* Hero secondary cards */
.hero-secondary {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  min-height: 245px;
  cursor: pointer;
  transition: transform var(--transition-base);
}

.hero-secondary:hover {
  transform: scale(1.01);
}

.hero-secondary:hover .hero-img {
  transform: scale(1.05);
}

.hero-secondary .hero-content {
  padding: var(--space-6);
}

.hero-secondary .hero-title {
  font-size: var(--text-xl);
}

.hero-secondary .hero-excerpt {
  display: none;
}

/* --- Section Headers --- */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--surface-glass-border);
}

.section-title {
  font-family: var(--font-secondary);
  font-size: var(--text-2xl);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.section-title-bar {
  width: 4px;
  height: 24px;
  background: linear-gradient(to bottom, var(--color-primary-400), var(--color-accent-400));
  border-radius: var(--radius-full);
}

.section-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-primary-300);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  transition: all var(--transition-fast);
}

.section-link:hover {
  color: var(--color-primary-200);
  gap: var(--space-3);
}

.section-link::after {
  content: '→';
}

/* --- News Grid --- */
.news-section {
  padding: var(--space-12) 0;
}

.content-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: var(--space-10);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

/* --- News Card --- */
.news-card {
  background: var(--surface-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--surface-glass-border);
  transition: all var(--transition-base);
  cursor: pointer;
}

.news-card:hover {
  border-color: rgba(36, 122, 143, 0.3);
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
}

.news-card__image-wrapper {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
}

.news-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.news-card:hover .news-card__image {
  transform: scale(1.08);
}

.news-card__category {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.news-card__category--petroleo {
  background: rgba(230, 126, 34, 0.25);
  color: #f0a050;
  border: 1px solid rgba(230, 126, 34, 0.3);
}

.news-card__category--renovables {
  background: rgba(46, 204, 113, 0.2);
  color: #6fd4af;
  border: 1px solid rgba(46, 204, 113, 0.25);
}

.news-card__category--electricidad {
  background: rgba(52, 152, 219, 0.2);
  color: #7ec8e3;
  border: 1px solid rgba(52, 152, 219, 0.25);
}

.news-card__category--politica {
  background: rgba(155, 89, 182, 0.2);
  color: #c39bd3;
  border: 1px solid rgba(155, 89, 182, 0.25);
}

.news-card__body {
  padding: var(--space-5);
}

.news-card__title {
  font-family: var(--font-secondary);
  font-size: var(--text-lg);
  font-weight: 600;
  line-height: 1.35;
  margin-bottom: var(--space-3);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card__excerpt {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: var(--space-4);
}

.news-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

.news-card__date {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.news-card__read-time {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

/* Featured Card (horizontal) */
.news-card--featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
}

.news-card--featured .news-card__image-wrapper {
  aspect-ratio: auto;
  min-height: 280px;
}

.news-card--featured .news-card__body {
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.news-card--featured .news-card__title {
  font-size: var(--text-2xl);
}

.news-card--featured .news-card__excerpt {
  -webkit-line-clamp: 3;
}

/* --- Sidebar --- */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.sidebar-widget {
  background: var(--surface-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--surface-glass-border);
  padding: var(--space-6);
}

.widget-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--surface-glass-border);
}

.widget-title {
  font-family: var(--font-secondary);
  font-size: var(--text-lg);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* Trending Widget */
.trending-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.trending-item {
  display: flex;
  gap: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid rgba(61, 184, 142, 0.06);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.trending-item:hover .trending-title {
  color: var(--color-primary-200);
}

.trending-number {
  font-family: var(--font-secondary);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-primary-600);
  line-height: 1;
  min-width: 32px;
}

.trending-content {
  flex: 1;
}

.trending-title {
  font-size: var(--text-sm);
  font-weight: 500;
  line-height: 1.4;
  margin-bottom: var(--space-1);
  transition: color var(--transition-fast);
}

.trending-meta {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

/* Events Widget */
.events-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.event-item {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--surface-elevated);
  border-radius: var(--radius-md);
  border: 1px solid var(--surface-glass-border);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.event-item:hover {
  border-color: rgba(61, 184, 142, 0.25);
  transform: translateX(4px);
}

.event-date-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 52px;
  padding: var(--space-2);
  background: linear-gradient(135deg, var(--color-primary-700), var(--color-primary-600));
  border-radius: var(--radius-md);
}

.event-date-day {
  font-size: var(--text-xl);
  font-weight: 800;
  line-height: 1;
  color: var(--color-accent-400);
}

.event-date-month {
  font-size: 0.6rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
}

.event-info h4 {
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--space-1);
  line-height: 1.3;
}

.event-info p {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

/* Companies Widget */
.companies-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

.company-chip {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3);
  background: var(--surface-elevated);
  border-radius: var(--radius-md);
  border: 1px solid var(--surface-glass-border);
  font-size: var(--text-xs);
  font-weight: 500;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.company-chip:hover {
  border-color: rgba(61, 184, 142, 0.25);
  background: var(--surface-glass);
}

.company-chip__logo {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--color-primary-600), var(--color-primary-500));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.65rem;
  color: var(--color-primary-100);
  flex-shrink: 0;
}

/* Newsletter CTA */
.newsletter-widget {
  background: linear-gradient(135deg, var(--color-primary-800), var(--color-primary-700));
  border-color: var(--color-primary-600);
  text-align: center;
}

.newsletter-widget .widget-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-4);
  background: linear-gradient(135deg, var(--color-accent-500), var(--color-accent-400));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xl);
}

.newsletter-widget h3 {
  font-family: var(--font-secondary);
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.newsletter-widget p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-5);
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.newsletter-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--surface-glass-border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: var(--text-sm);
  font-family: var(--font-primary);
  outline: none;
  transition: border-color var(--transition-fast);
}

.newsletter-input::placeholder {
  color: var(--text-tertiary);
}

.newsletter-input:focus {
  border-color: var(--color-primary-400);
}

.newsletter-btn {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: linear-gradient(135deg, var(--color-accent-500), var(--color-accent-400));
  color: var(--text-inverse);
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.newsletter-btn:hover {
  box-shadow: var(--shadow-glow-accent);
  transform: translateY(-1px);
}

/* --- Category Strip --- */
.category-strip {
  padding: var(--space-12) 0;
  border-top: 1px solid var(--surface-glass-border);
}

.category-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.category-card {
  padding: var(--space-8) var(--space-6);
  background: var(--surface-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--surface-glass-border);
  text-align: center;
  transition: all var(--transition-base);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  transition: height var(--transition-base);
}

.category-card:hover::before {
  height: 4px;
}

.category-card--petroleo::before {
  background: linear-gradient(90deg, #e67e22, #f0a050);
}

.category-card--renovables::before {
  background: linear-gradient(90deg, #27ae60, #6fd4af);
}

.category-card--electricidad::before {
  background: linear-gradient(90deg, #3498db, #7ec8e3);
}

.category-card--politica::before {
  background: linear-gradient(90deg, #9b59b6, #c39bd3);
}

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(61, 184, 142, 0.2);
}

.category-card__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--space-4);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-2xl);
}

.category-card--petroleo .category-card__icon {
  background: rgba(230, 126, 34, 0.15);
}

.category-card--renovables .category-card__icon {
  background: rgba(46, 204, 113, 0.15);
}

.category-card--electricidad .category-card__icon {
  background: rgba(52, 152, 219, 0.15);
}

.category-card--politica .category-card__icon {
  background: rgba(155, 89, 182, 0.15);
}

.category-card__title {
  font-family: var(--font-secondary);
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.category-card__count {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

/* --- Footer --- */
.site-footer {
  background: var(--color-neutral-900);
  border-top: 1px solid var(--surface-glass-border);
  padding: var(--space-16) 0 var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

.footer-brand {
  max-width: 300px;
}

.footer-brand .site-logo {
  margin-bottom: var(--space-4);
}

.footer-brand p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.footer-social {
  display: flex;
  gap: var(--space-3);
}

.social-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--surface-elevated);
  border: 1px solid var(--surface-glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  transition: all var(--transition-fast);
}

.social-icon:hover {
  background: var(--color-primary-600);
  border-color: var(--color-primary-500);
  transform: translateY(-2px);
}

.footer-column h4 {
  font-family: var(--font-secondary);
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  margin-bottom: var(--space-5);
}

.footer-column ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-column a {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.footer-column a:hover {
  color: var(--color-primary-300);
  padding-left: var(--space-2);
}

.footer-bottom {
  padding-top: var(--space-8);
  border-top: 1px solid var(--surface-glass-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .content-layout {
    grid-template-columns: 1fr;
  }

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

  .newsletter-widget {
    grid-column: 1 / -1;
  }

  .hero-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
  }

  .hero-main {
    grid-column: 1 / -1;
    grid-row: auto;
    min-height: 400px;
  }
}

@media (max-width: 1024px) {
  .logo-text {
    font-size: var(--text-lg);
  }

  .nav-link {
    padding: var(--space-2) var(--space-2);
    font-size: 0.8rem;
  }

  .search-form {
    display: none;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 64px;
  }

  html,
  body {
    overflow-x: hidden;
    width: 100%;
    position: relative;
  }

  .main-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--surface-card);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: var(--space-10) var(--space-6);
    gap: var(--space-6);
    z-index: 2800;
  }

  .main-nav--open {
    display: flex;
    animation: fadeInMenu 0.3s ease-out;
  }

  @keyframes fadeInMenu {
    from {
      opacity: 0;
      transform: translateY(-10px);
    }

    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .nav-link {
    width: auto;
    text-align: center;
    font-size: var(--text-2xl);
    padding: var(--space-2) var(--space-8);
    color: var(--text-primary);
  }

  .menu-toggle {
    display: flex;
    z-index: 3500;
    position: relative;
  }

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

  .hero-main {
    min-height: 320px;
  }

  .hero-title {
    font-size: var(--text-2xl);
  }

  .hero-content {
    padding: var(--space-6);
  }

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

  .news-card--featured {
    grid-template-columns: 1fr;
  }

  .news-card--featured .news-card__image-wrapper {
    min-height: 200px;
  }

  .news-card--featured .news-card__body {
    padding: var(--space-5);
  }

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

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

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

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-3);
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-4);
  }

  .hero-main {
    min-height: 280px;
  }

  .category-cards {
    grid-template-columns: 1fr;
  }

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

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

/* --- Utility Animations --- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-in {
  animation: fadeInUp 0.6s ease-out forwards;
}

.animate-delay-1 {
  animation-delay: 0.1s;
}

.animate-delay-2 {
  animation-delay: 0.2s;
}

.animate-delay-3 {
  animation-delay: 0.3s;
}

.animate-delay-4 {
  animation-delay: 0.4s;
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--surface-base);
}

::-webkit-scrollbar-thumb {
  background: var(--color-neutral-600);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-neutral-500);
}

/* --- Selection --- */
::selection {
  background: rgba(36, 122, 143, 0.35);
  color: var(--text-primary);
}

/* ============================================
   ARTICLE DETAIL PAGE
   ============================================ */

/* --- Breadcrumbs --- */
.breadcrumbs {
  padding: var(--space-4) 0;
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.breadcrumbs a {
  color: var(--text-tertiary);
  transition: color var(--transition-fast);
}

.breadcrumbs a:hover {
  color: var(--color-primary-300);
}

.breadcrumbs .separator {
  font-size: var(--text-xs);
  opacity: 0.5;
}

.breadcrumbs .current {
  color: var(--text-secondary);
}

/* --- Article Hero --- */
.article-hero {
  position: relative;
  width: 100%;
  height: 480px;
  overflow: hidden;
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-10);
}

.article-hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top,
      rgba(6, 11, 14, 0.92) 0%,
      rgba(6, 11, 14, 0.5) 50%,
      rgba(6, 11, 14, 0.15) 100%);
}

.article-hero__content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-12) var(--space-10);
  max-width: 820px;
}

.article-hero__category {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  background: rgba(36, 122, 143, 0.2);
  color: var(--color-primary-200);
  border: 1px solid rgba(36, 122, 143, 0.3);
}

.article-hero__title {
  font-family: var(--font-secondary);
  font-size: var(--text-5xl);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-5);
}

.article-hero__meta {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  flex-wrap: wrap;
}

.article-hero__meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.article-hero__meta-item svg {
  opacity: 0.6;
}

.article-hero__meta-divider {
  width: 4px;
  height: 4px;
  background: var(--text-tertiary);
  border-radius: 50%;
}

.article-hero__author-name {
  color: var(--color-accent-300);
  font-weight: 600;
}

/* --- Article Layout --- */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--space-12);
  padding-bottom: var(--space-16);
}

/* --- Article Body --- */
.article-body {
  max-width: 100%;
}

.article-body h2 {
  font-family: var(--font-secondary);
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
  padding-top: var(--space-6);
  border-top: 1px solid var(--surface-glass-border);
  letter-spacing: -0.01em;
}

.article-body h3 {
  font-family: var(--font-secondary);
  font-size: var(--text-xl);
  font-weight: 600;
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}

.article-body p {
  font-size: var(--text-lg);
  line-height: 1.85;
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
}

.article-body blockquote {
  margin: var(--space-8) 0;
  padding: var(--space-6) var(--space-8);
  border-left: 4px solid var(--color-primary-400);
  background: var(--surface-card);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--text-primary);
  line-height: 1.7;
  position: relative;
}

.article-body blockquote::before {
  content: '"';
  font-family: Georgia, serif;
  font-size: 4rem;
  color: var(--color-primary-400);
  position: absolute;
  top: -10px;
  left: var(--space-4);
  opacity: 0.3;
  line-height: 1;
}

.article-body blockquote cite {
  display: block;
  margin-top: var(--space-3);
  font-size: var(--text-sm);
  font-style: normal;
  font-weight: 600;
  color: var(--text-tertiary);
}

.article-body ul,
.article-body ol {
  margin: var(--space-6) 0;
  padding-left: var(--space-6);
}

.article-body ul {
  list-style: none;
}

.article-body ul li {
  position: relative;
  padding-left: var(--space-5);
  margin-bottom: var(--space-3);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--text-secondary);
}

.article-body ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  background: var(--color-primary-400);
  border-radius: 50%;
}

.article-body ol {
  list-style: decimal;
}

.article-body ol li {
  margin-bottom: var(--space-3);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--text-secondary);
}

.article-body figure {
  margin: var(--space-10) 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.article-body figure img {
  width: 100%;
  border-radius: var(--radius-lg);
}

.article-body figcaption {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  text-align: center;
  margin-top: var(--space-3);
  font-style: italic;
}

.article-body strong {
  color: var(--text-primary);
  font-weight: 600;
}

.article-body a {
  color: var(--color-primary-300);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(50, 163, 184, 0.3);
  transition: all var(--transition-fast);
}

.article-body a:hover {
  color: var(--color-primary-200);
  text-decoration-color: var(--color-primary-300);
}

/* Data Highlight Box */
.article-data-box {
  background: linear-gradient(135deg, var(--color-primary-800), var(--color-primary-700));
  border: 1px solid var(--color-primary-600);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  margin: var(--space-8) 0;
}

.article-data-box__title {
  font-family: var(--font-secondary);
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.article-data-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.article-data-item {
  text-align: center;
  padding: var(--space-4);
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--radius-md);
}

.article-data-item__value {
  font-family: var(--font-secondary);
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--color-accent-400);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.article-data-item__label {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* --- Share Bar --- */
.share-bar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-5) 0;
  margin: var(--space-6) 0;
  border-top: 1px solid var(--surface-glass-border);
  border-bottom: 1px solid var(--surface-glass-border);
}

.share-bar__label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-tertiary);
  margin-right: var(--space-2);
}

.share-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: 700;
  transition: all var(--transition-fast);
  border: 1px solid var(--surface-glass-border);
  background: var(--surface-elevated);
  color: var(--text-secondary);
}

.share-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.share-btn--twitter:hover {
  background: #1da1f2;
  border-color: #1da1f2;
  color: white;
}

.share-btn--linkedin:hover {
  background: #0a66c2;
  border-color: #0a66c2;
  color: white;
}

.share-btn--facebook:hover {
  background: #1877f2;
  border-color: #1877f2;
  color: white;
}

.share-btn--whatsapp:hover {
  background: #25d366;
  border-color: #25d366;
  color: white;
}

.share-btn--copy:hover {
  background: var(--color-primary-600);
  border-color: var(--color-primary-500);
  color: var(--text-primary);
}

/* --- Article Tags --- */
.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: var(--space-8) 0;
}

.article-tag {
  font-size: var(--text-xs);
  font-weight: 500;
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  background: var(--surface-glass);
  border: 1px solid var(--surface-glass-border);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.article-tag:hover {
  background: var(--color-primary-700);
  border-color: var(--color-primary-500);
  color: var(--text-primary);
}

/* --- Author Box --- */
.author-box {
  display: flex;
  gap: var(--space-6);
  padding: var(--space-8);
  background: var(--surface-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--surface-glass-border);
  margin: var(--space-10) 0;
}

.author-box__avatar {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-primary-600), var(--color-primary-400));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-secondary);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: white;
  flex-shrink: 0;
}

.author-box__info {
  flex: 1;
}

.author-box__label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-tertiary);
  margin-bottom: var(--space-1);
}

.author-box__name {
  font-family: var(--font-secondary);
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.author-box__bio {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-3);
}

.author-box__links {
  display: flex;
  gap: var(--space-4);
}

.author-box__link {
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-primary-300);
  transition: color var(--transition-fast);
}

.author-box__link:hover {
  color: var(--color-primary-200);
}

/* --- Article Sidebar (Sticky) --- */
.article-sidebar {
  position: relative;
}

.article-sidebar__inner {
  position: sticky;
  top: calc(var(--header-height) + var(--space-8));
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

/* Table of Contents */
.toc-widget {
  background: var(--surface-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--surface-glass-border);
  padding: var(--space-5);
}

.toc-widget__title {
  font-family: var(--font-secondary);
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-tertiary);
  padding-bottom: var(--space-3);
  margin-bottom: var(--space-3);
  border-bottom: 1px solid var(--surface-glass-border);
}

.toc-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.toc-link {
  display: block;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  border-left: 2px solid transparent;
  transition: all var(--transition-fast);
  line-height: 1.4;
}

.toc-link:hover,
.toc-link--active {
  color: var(--text-primary);
  background: var(--surface-glass);
  border-left-color: var(--color-primary-400);
}

/* --- Related Articles --- */
.related-section {
  padding: var(--space-12) 0;
  border-top: 1px solid var(--surface-glass-border);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

/* --- Responsive Article --- */
@media (max-width: 1024px) {
  .article-layout {
    grid-template-columns: 1fr;
  }

  .article-sidebar__inner {
    position: static;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }

  .article-hero__title {
    font-size: var(--text-4xl);
  }
}

@media (max-width: 768px) {
  .article-hero {
    height: 340px;
    border-radius: var(--radius-lg);
  }

  .article-hero__content {
    padding: var(--space-6);
  }

  .article-hero__title {
    font-size: var(--text-2xl);
  }

  .article-hero__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }

  .article-hero__meta-divider {
    display: none;
  }

  .article-body p {
    font-size: var(--text-base);
  }

  .article-data-grid {
    grid-template-columns: 1fr;
  }

  .author-box {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .author-box__links {
    justify-content: center;
  }

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

  .article-sidebar__inner {
    grid-template-columns: 1fr;
  }

  .share-bar {
    flex-wrap: wrap;
  }
}

/* ============================================
   SECTION / CATEGORY LISTING PAGE
   ============================================ */

/* --- Section Hero Banner --- */
.section-hero {
  position: relative;
  padding: var(--space-16) 0 var(--space-12);
  overflow: hidden;
}

.section-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
}

.section-hero--petroleo::before {
  background: linear-gradient(135deg, #1a0f05 0%, #2d1a0a 30%, var(--color-neutral-950) 100%);
}

.section-hero--renovables::before {
  background: linear-gradient(135deg, #051a0f 0%, #0a2d18 30%, var(--color-neutral-950) 100%);
}

.section-hero--electricidad::before {
  background: linear-gradient(135deg, #050f1a 0%, #0a1a2d 30%, var(--color-neutral-950) 100%);
}

.section-hero--politica::before {
  background: linear-gradient(135deg, #140a1f 0%, #1f0f2d 30%, var(--color-neutral-950) 100%);
}

.section-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--surface-glass-border);
}

.section-hero__content {
  position: relative;
  z-index: 1;
}

.section-hero__icon {
  font-size: var(--text-4xl);
  margin-bottom: var(--space-4);
  display: block;
}

.section-hero__title {
  font-family: var(--font-secondary);
  font-size: var(--text-5xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-4);
  line-height: 1.1;
}

.section-hero__description {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.section-hero__stats {
  display: flex;
  gap: var(--space-8);
}

.section-stat {
  display: flex;
  flex-direction: column;
}

.section-stat__value {
  font-family: var(--font-secondary);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-accent-400);
}

.section-stat__label {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Decorative glow orb */
.section-hero__orb {
  position: absolute;
  top: -60px;
  right: -40px;
  width: 350px;
  height: 350px;
  border-radius: 50%;
  opacity: 0.08;
  filter: blur(80px);
  z-index: 0;
  pointer-events: none;
}

.section-hero--petroleo .section-hero__orb {
  background: #e67e22;
}

.section-hero--renovables .section-hero__orb {
  background: #27ae60;
}

.section-hero--electricidad .section-hero__orb {
  background: #3498db;
}

.section-hero--politica .section-hero__orb {
  background: #9b59b6;
}

/* --- Filter Bar --- */
.filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) 0;
  margin-bottom: var(--space-8);
  border-bottom: 1px solid var(--surface-glass-border);
  gap: var(--space-4);
  flex-wrap: wrap;
}

.filter-tabs {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  background: var(--surface-card);
  border-radius: var(--radius-md);
  padding: 3px;
  border: 1px solid var(--surface-glass-border);
}

.filter-tab {
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-tertiary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.filter-tab:hover {
  color: var(--text-secondary);
}

.filter-tab--active {
  background: var(--color-primary-600);
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
}

.filter-sort {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.filter-sort__label {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

.filter-sort__select {
  appearance: none;
  -webkit-appearance: none;
  background: var(--surface-card);
  border: 1px solid var(--surface-glass-border);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-8) var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-family: var(--font-primary);
  color: var(--text-primary);
  cursor: pointer;
  outline: none;
  transition: border-color var(--transition-fast);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23527082' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
}

.filter-sort__select:focus {
  border-color: var(--color-primary-400);
}

.filter-sort__select option {
  background: var(--surface-card);
  color: var(--text-primary);
}

/* Article Count */
.section-count {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

.section-count strong {
  color: var(--text-primary);
}

/* --- Section News Grid --- */
.section-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}

/* Featured article at top of section */
.section-grid .news-card--featured {
  grid-column: 1 / -1;
  grid-template-columns: 1.3fr 1fr;
}

/* --- Pagination --- */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-8) 0;
  border-top: 1px solid var(--surface-glass-border);
}

.pagination__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 var(--space-3);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--surface-card);
  border: 1px solid var(--surface-glass-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.pagination__btn:hover {
  background: var(--surface-elevated);
  border-color: rgba(36, 122, 143, 0.3);
  color: var(--text-primary);
}

.pagination__btn--active {
  background: var(--color-primary-600);
  border-color: var(--color-primary-500);
  color: var(--text-primary);
  font-weight: 600;
}

.pagination__btn--disabled {
  opacity: 0.3;
  pointer-events: none;
}

.pagination__ellipsis {
  color: var(--text-tertiary);
  padding: 0 var(--space-2);
  font-size: var(--text-sm);
}

.pagination__btn--nav {
  font-size: var(--text-xs);
  gap: var(--space-1);
  padding: 0 var(--space-4);
}

/* --- Responsive Section --- */
@media (max-width: 1024px) {
  .section-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .section-hero__title {
    font-size: var(--text-4xl);
  }
}

@media (max-width: 768px) {
  .section-hero {
    padding: var(--space-10) 0 var(--space-8);
  }

  .section-hero__title {
    font-size: var(--text-3xl);
  }

  .section-hero__stats {
    flex-wrap: wrap;
    gap: var(--space-4);
  }

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

  .section-grid .news-card--featured {
    grid-template-columns: 1fr;
  }

  .filter-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .filter-tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .pagination {
    flex-wrap: wrap;
  }
}

/* ============================================
   DIRECTORY & COMPANY PROFILE
   ============================================ */

/* --- Dictionary Grid --- */
.directory-header {
  padding: var(--space-12) 0 var(--space-8);
  border-bottom: 1px solid var(--surface-glass-border);
  margin-bottom: var(--space-10);
  text-align: center;
}

.directory-header__title {
  font-family: var(--font-secondary);
  font-size: var(--text-4xl);
  font-weight: 800;
  margin-bottom: var(--space-4);
}

.directory-header__desc {
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  font-size: var(--text-lg);
}

.directory-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}

.company-card {
  background: var(--surface-card);
  border: 1px solid var(--surface-glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
}

.company-card:hover {
  border-color: rgba(36, 122, 143, 0.4);
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
}

.company-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.company-card__logo {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  background: var(--surface-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--surface-glass-border);
  font-weight: 800;
  font-size: var(--text-xl);
  color: var(--text-primary);
  flex-shrink: 0;
}

.company-card__info h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-1);
}

.company-card__industry {
  font-size: var(--text-xs);
  color: var(--color-primary-300);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.company-card__body {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  flex-grow: 1;
  margin-bottom: var(--space-4);
}

.company-card__footer {
  border-top: 1px solid var(--surface-glass-border);
  padding-top: var(--space-4);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.company-card__action {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--space-1);
  transition: color var(--transition-fast);
}

.company-card__action:hover {
  color: var(--color-primary-300);
}

/* --- Company Profile --- */
.profile-hero {
  position: relative;
  height: 240px;
  background: linear-gradient(135deg, var(--color-primary-800), var(--color-neutral-900));
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-16);
}

.profile-hero__cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-xl);
  opacity: 0.4;
  mix-blend-mode: overlay;
}

.profile-hero__content {
  position: absolute;
  bottom: -40px;
  left: var(--space-10);
  display: flex;
  align-items: flex-end;
  gap: var(--space-6);
}

.profile-logo {
  width: 120px;
  height: 120px;
  background: var(--surface-card);
  border: 2px solid var(--color-primary-600);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-3xl);
  font-weight: 800;
  box-shadow: var(--shadow-md);
  flex-shrink: 0;
}

.profile-title-block h1 {
  font-family: var(--font-secondary);
  font-size: var(--text-4xl);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.profile-title-block .industry-tag {
  display: inline-block;
  background: rgba(36, 122, 143, 0.9);
  color: #fff;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-4);
}

/* Profile Layout */
.profile-layout {
  display: grid;
  grid-template-columns: 3fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-16);
}

.profile-section {
  margin-bottom: var(--space-10);
}

.profile-section__title {
  font-size: var(--text-2xl);
  font-family: var(--font-secondary);
  font-weight: 700;
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--surface-glass-border);
}

.profile-about {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  line-height: 1.8;
}

.profile-about p {
  margin-bottom: var(--space-4);
}

/* Products & Services Grid */
.offerings-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}

.offering-card {
  background: var(--surface-elevated);
  border: 1px solid var(--surface-glass-border);
  padding: var(--space-5);
  border-radius: var(--radius-md);
}

.offering-card__icon {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-3);
  color: var(--color-primary-300);
}

.offering-card h4 {
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.offering-card p {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  line-height: 1.5;
}

/* Sidebar Contact Info */
.contact-widget {
  background: var(--surface-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--surface-glass-border);
  padding: var(--space-6);
  position: sticky;
  top: calc(var(--header-height) + var(--space-8));
}

.contact-widget h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-5);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px dashed var(--surface-glass-border);
}

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

.contact-item__icon {
  color: var(--color-primary-400);
  margin-top: 2px;
}

.contact-item__details h4 {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  text-transform: uppercase;
  margin-bottom: var(--space-1);
}

.contact-item__details a,
.contact-item__details p {
  font-size: var(--text-sm);
  color: var(--text-primary);
  text-decoration: none;
  word-break: break-all;
}

.contact-item__details a:hover {
  color: var(--color-primary-300);
  text-decoration: underline;
}

.social-links {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.social-link {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-elevated);
  border: 1px solid var(--surface-glass-border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.social-link:hover {
  background: var(--color-primary-600);
  color: var(--text-primary);
  border-color: var(--color-primary-500);
}

@media (max-width: 900px) {
  .profile-layout {
    grid-template-columns: 1fr;
  }

  .contact-widget {
    position: static;
  }

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

  .profile-hero__content {
    flex-direction: column;
    align-items: flex-start;
    left: var(--space-6);
  }

  .profile-logo {
    width: 80px;
    height: 80px;
    font-size: var(--text-xl);
  }
}

/* ============================================
   EVENTS DIRECTORY & DETAIL
   ============================================ */

/* --- Events Listing --- */
.events-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
}

.event-card-horizontal {
  display: flex;
  background: var(--surface-card);
  border: 1px solid var(--surface-glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-fast);
}

.event-card-horizontal:hover {
  border-color: var(--color-primary-400);
  box-shadow: var(--shadow-glow);
  transform: translateX(4px);
}

.event-card-horizontal__calendar {
  background: linear-gradient(135deg, var(--color-primary-700), var(--color-primary-900));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 140px;
  padding: var(--space-4);
  border-right: 1px solid var(--color-primary-600);
  flex-shrink: 0;
}

.calendar-month {
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent-400);
}

.calendar-day {
  font-family: var(--font-secondary);
  font-size: var(--text-4xl);
  font-weight: 800;
  color: #fff;
  line-height: 1;
  margin: var(--space-1) 0;
}

.calendar-year {
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

.event-card-horizontal__content {
  padding: var(--space-6);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.event-card-horizontal__title {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
  color: var(--text-primary);
}

.event-card-horizontal__meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-3);
  flex-wrap: wrap;
}

.event-meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.event-meta-item__icon {
  color: var(--color-primary-300);
}

.event-card-horizontal__desc {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  line-height: 1.5;
}

.event-card-horizontal__action {
  padding: var(--space-6);
  display: flex;
  align-items: center;
  justify-content: center;
  border-left: 1px dashed var(--surface-glass-border);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2) var(--space-5);
  border: 1px solid var(--color-primary-400);
  color: var(--color-primary-200);
  background: transparent;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 600;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-outline:hover {
  background: var(--color-primary-600);
  color: #fff;
  border-color: var(--color-primary-500);
}

/* --- Event Detail Hero --- */
.event-hero {
  position: relative;
  background: linear-gradient(135deg, #091319 0%, var(--surface-base) 100%);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-primary-800);
  padding: var(--space-12) var(--space-10);
  margin-bottom: var(--space-12);
  display: flex;
  gap: var(--space-8);
  align-items: center;
  overflow: hidden;
}

.event-hero::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(36, 122, 143, 0.15) 0%, transparent 60%);
  pointer-events: none;
}

.event-hero__calendar {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--surface-glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
  min-width: 140px;
  backdrop-filter: blur(10px);
}

.event-hero__info {
  flex-grow: 1;
}

.event-badge {
  display: inline-block;
  background: rgba(232, 190, 58, 0.15);
  color: var(--color-accent-400);
  border: 1px solid rgba(232, 190, 58, 0.3);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-4);
}

.event-hero__title {
  font-family: var(--font-secondary);
  font-size: var(--text-4xl);
  font-weight: 800;
  margin-bottom: var(--space-4);
  line-height: 1.2;
}

.event-hero__location {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* Event Detail Content */
.event-body {
  font-size: var(--text-lg);
  line-height: 1.7;
  color: var(--text-secondary);
}

.event-body h3 {
  font-size: var(--text-2xl);
  font-family: var(--font-secondary);
  color: var(--text-primary);
  margin-bottom: var(--space-4);
  font-weight: 700;
}

.event-body p {
  margin-bottom: var(--space-5);
}

.event-info-panel {
  background: var(--surface-card);
  border: 1px solid var(--surface-glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
}

.event-info-panel__title {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
  margin-bottom: var(--space-4);
  border-bottom: 1px solid var(--surface-glass-border);
  padding-bottom: var(--space-2);
}

.event-detail-item {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.event-detail-item__icon {
  color: var(--color-primary-400);
}

.event-detail-item__text strong {
  display: block;
  color: var(--text-primary);
  font-size: var(--text-sm);
}

.event-detail-item__text span {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.btn-primary-massive {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: var(--space-4);
  font-size: var(--text-lg);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #000;
  background: var(--color-accent-400);
  border: none;
  border-radius: var(--radius-md);
  margin-top: var(--space-6);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-primary-massive:hover {
  background: var(--color-accent-300);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-accent);
}

@media (max-width: 900px) {
  .event-card-horizontal {
    flex-direction: column;
  }

  .event-card-horizontal__calendar {
    width: 100%;
    flex-direction: row;
    gap: var(--space-3);
    border-right: none;
    border-bottom: 1px solid var(--surface-glass-border);
    padding: var(--space-3);
  }

  .event-card-horizontal__action {
    border-left: none;
    border-top: 1px dashed var(--surface-glass-border);
  }

  .event-hero {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-6);
  }

  .event-hero__calendar {
    min-width: unset;
    display: flex;
    align-items: center;
    gap: var(--space-4);
    width: 100%;
  }
}