/*
Theme Name: República Animal
Theme URI: https://republicaanimal.com
Author: República Animal
Author URI: https://republicaanimal.com
Description: Tema oficial de República Animal — periódico digital especializado en animales, biodiversidad y bienestar animal en República Dominicana y América Latina.
Version: 1.7.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: republica-animal
Tags: news, animals, magazine, responsive, custom-menu, featured-images, translation-ready
*/

/* ============================================================
   VARIABLES & TOKENS
   ============================================================ */
:root {
  /* Colores primarios */
  --color-primary:     #003366;   /* Azul profundo */
  --color-primary-dark:#001f40;
  --color-primary-light:#1a5080;
  --color-accent:      #FF6B35;   /* Naranja cálido */
  --color-accent-dark: #e05520;
  --color-green:       #2D7A4F;   /* Verde naturaleza */
  --color-green-light: #3a9d65;

  /* Neutrales */
  --color-white:       #FFFFFF;
  --color-gray-100:    #F8F8F8;
  --color-gray-200:    #EEEEEE;
  --color-gray-300:    #DDDDDD;
  --color-gray-500:    #888888;
  --color-gray-700:    #444444;
  --color-gray-900:    #1A1A1A;

  /* Alerta/Urgencia */
  --color-red:         #D32F2F;
  --color-red-light:   #FFEBEE;

  /* Tipografía */
  --font-heading:      'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body:         'Source Sans 3', 'Source Sans Pro', Arial, sans-serif;
  --font-ui:           'Roboto Condensed', 'Arial Narrow', Arial, sans-serif;
  --font-mono:         'Roboto Mono', monospace;

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

  /* Espaciado */
  --space-xs:  0.25rem;
  --space-sm:  0.5rem;
  --space-md:  1rem;
  --space-lg:  1.5rem;
  --space-xl:  2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  /* Layout */
  --container-max: 1280px;
  --container-narrow: 880px;
  --sidebar-width: 320px;
  --gap: 1.5rem;

  /* Bordes */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* Sombras */
  --shadow-sm:  0 1px 3px rgba(0,0,0,.08);
  --shadow-md:  0 4px 12px rgba(0,0,0,.12);
  --shadow-lg:  0 8px 30px rgba(0,0,0,.16);
  --shadow-card:0 2px 8px rgba(0,51,102,.10);

  /* Transiciones */
  --transition: .2s ease;
  --transition-slow: .4s ease;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-gray-900);
  background: var(--color-gray-100);
  -webkit-font-smoothing: antialiased;
}

img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--color-accent); }
ul, ol { list-style: none; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; border: none; background: none; }
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.2;
  color: var(--color-primary);
}

/* ============================================================
   LAYOUT
   ============================================================ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}
.container--narrow {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.site-wrapper { background: var(--color-white); }

/* ============================================================
   TOPBAR (barra superior de alertas/utilidades)
   ============================================================ */
.site-topbar {
  background: var(--color-primary-dark);
  color: var(--color-gray-300);
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: 6px 0;
}
.site-topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}
.topbar-date { color: var(--color-gray-500); }
.topbar-links { display: flex; gap: var(--space-md); }
.topbar-links a { color: var(--color-gray-300); transition: color var(--transition); }
.topbar-links a:hover { color: var(--color-accent); }
.topbar-socials { display: flex; gap: var(--space-sm); }
.topbar-socials a {
  display: flex; align-items: center; justify-content: center;
  width: 24px; height: 24px; border-radius: var(--radius-full);
  color: var(--color-gray-400);
  transition: color var(--transition);
}
.topbar-socials a:hover { color: var(--color-accent); }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  background: var(--color-white);
  border-bottom: 3px solid var(--color-accent);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-md);
}
.site-header .container {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding-top: var(--space-md);
  padding-bottom: var(--space-md);
}

/* Logo */
.site-branding {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
  margin-left: 32px;
  overflow: visible;
}
.site-branding .custom-logo-link {
  display: block;
  line-height: 0;
  overflow: visible;
}
.site-branding .custom-logo {
  display: block;
  width: auto;
  max-width: min(280px, 32vw);
  height: auto;
  max-height: 52px;
  object-fit: contain;
}
.site-branding .brand-text { display: flex; flex-direction: column; }
.brand-name {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}
.brand-tagline {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--color-accent);
  letter-spacing: .08em;
  text-transform: uppercase;
}

/* Búsqueda */
.header-search {
  flex: 1;
  max-width: 360px;
  margin-left: auto;
}
.header-search form {
  display: flex;
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-full);
  overflow: hidden;
  transition: border-color var(--transition);
}
.header-search form:focus-within { border-color: var(--color-primary); }
.header-search input {
  flex: 1; padding: 8px 16px; border: none; outline: none;
  background: transparent; font-size: var(--text-sm);
}
.header-search button {
  padding: 8px 16px; background: var(--color-primary); color: white;
  font-size: var(--text-sm);
  transition: background var(--transition);
}
.header-search button:hover { background: var(--color-accent); }

/* Botones de acción rápida del header */
.header-ctas { display: flex; gap: var(--space-sm); flex-shrink: 0; }
.btn-report {
  display: flex; align-items: center; gap: 6px;
  padding: 8px 16px;
  background: var(--color-red);
  color: white;
  border-radius: var(--radius-full);
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: .03em;
  text-transform: uppercase;
  transition: background var(--transition), transform var(--transition);
  animation: pulse-red 2s infinite;
}
.btn-report:hover { background: #b71c1c; color: white; transform: scale(1.02); }
@keyframes pulse-red {
  0%, 100% { box-shadow: 0 0 0 0 rgba(211,47,47,.4); }
  50%       { box-shadow: 0 0 0 6px rgba(211,47,47,0); }
}

.btn-donate {
  display: flex; align-items: center; gap: 6px;
  padding: 8px 16px;
  background: var(--color-accent);
  color: white;
  border-radius: var(--radius-full);
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: .03em;
  text-transform: uppercase;
  transition: background var(--transition);
}
.btn-donate:hover { background: var(--color-accent-dark); color: white; }

/* ============================================================
   NAVEGACIÓN PRINCIPAL
   ============================================================ */
.site-nav {
  background: var(--color-primary);
}
.site-nav .container {
  display: flex;
  align-items: center;
  position: relative;
}
.site-nav ul {
  display: flex;
  align-items: center;
  width: 100%;
}
.site-nav > .container > ul > li {
  position: relative;
}
.site-nav > .container > ul > li > a {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 13px 16px;
  color: rgba(255,255,255,.88);
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  transition: background var(--transition), color var(--transition);
}
.site-nav > .container > ul > li > a:hover,
.site-nav > .container > ul > li.current-menu-item > a {
  background: rgba(255,255,255,.12);
  color: var(--color-white);
}
.site-nav > .container > ul > li.menu-highlight > a {
  color: var(--color-accent);
}
.site-nav > .container > ul > li.menu-highlight > a:hover {
  background: rgba(255,107,53,.15);
  color: var(--color-accent);
}

/* Submenú */
.site-nav ul ul {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--color-primary-dark);
  min-width: 220px;
  border-top: 3px solid var(--color-accent);
  box-shadow: var(--shadow-lg);
  z-index: 999;
  flex-direction: column;
}
.site-nav ul li:hover > ul { display: flex; }
.site-nav ul ul li a {
  padding: 10px 20px;
  color: rgba(255,255,255,.8);
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  display: block;
  transition: background var(--transition), color var(--transition);
}
.site-nav ul ul li a:hover { background: rgba(255,255,255,.08); color: white; }

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 10px;
  margin-left: auto;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px;
  background: white; border-radius: 2px;
  transition: all var(--transition);
}

/* ============================================================
   BREAKING NEWS TICKER
   ============================================================ */
.breaking-news {
  background: var(--color-accent);
  color: white;
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  overflow: hidden;
  padding: 7px 0;
}
.breaking-news .container { display: flex; align-items: center; gap: var(--space-md); }
.breaking-label {
  background: var(--color-red);
  color: white;
  padding: 2px 12px;
  border-radius: var(--radius-full);
  font-weight: 900;
  font-size: var(--text-xs);
  letter-spacing: .06em;
  text-transform: uppercase;
  white-space: nowrap;
  flex-shrink: 0;
}
.breaking-ticker {
  overflow: hidden;
  flex: 1;
  position: relative;
}
.breaking-ticker-inner {
  display: flex;
  white-space: nowrap;
  animation: ticker 40s linear infinite;
  gap: 3rem;
}
.breaking-ticker-inner a { color: white; margin-right: 2rem; }
.breaking-ticker-inner a::before { content: '🐾 '; }
@keyframes ticker {
  from { transform: translateX(100%); }
  to   { transform: translateX(-100%); }
}

/* ============================================================
   HERO PRINCIPAL
   ============================================================ */
.site-hero {
  background: var(--color-primary-dark);
  position: relative;
  overflow: hidden;
}
.hero-slider,
.hero-slides {
  position: relative;
  width: 100%;
  min-height: clamp(500px, 46vw, 640px);
}
.hero-slide {
  position: absolute;
  inset: 0;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity .65s ease, visibility .65s ease;
}
.hero-slide.is-active {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}
.hero-slide-image {
  position: absolute;
  inset: 0;
  background-color: var(--color-primary);
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  transform: scale(1.01);
  transition: transform 7s ease;
}
.hero-slide.is-active .hero-slide-image { transform: scale(1.055); }
.hero-slide-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(0,0,0,.9) 0%, rgba(0,0,0,.45) 48%, rgba(0,0,0,.08) 78%),
    linear-gradient(to right, rgba(0,31,64,.38) 0%, transparent 65%);
}
.hero-slide-image--fallback {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
}
.hero-slide-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: clamp(500px, 46vw, 640px);
  padding: var(--space-3xl) max(var(--space-2xl), calc((100vw - var(--container-max)) / 2 + var(--space-2xl)));
  padding-right: max(130px, calc((100vw - var(--container-max)) / 2 + 130px));
  color: white;
}
.hero-slide-content .category-badge {
  align-self: flex-start;
  margin-bottom: var(--space-md);
  color: white;
}
.hero-slide-content h2 {
  max-width: 1050px;
  margin: 0 0 var(--space-sm);
  color: white;
  font-size: clamp(2rem, 3.3vw, 3.5rem);
  font-weight: 900;
  line-height: 1.08;
  text-shadow: 0 3px 12px rgba(0,0,0,.7);
}
.hero-slide-content h2 a,
.hero-slide-content h2 a:hover,
.hero-slide-content h2 a:visited { color: white; }
.hero-slide-excerpt {
  display: -webkit-box;
  max-width: 760px;
  margin: 0 0 var(--space-md);
  overflow: hidden;
  color: rgba(255,255,255,.88);
  font-size: var(--text-md);
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
.hero-meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  color: rgba(255,255,255,.7);
  font-size: var(--text-sm);
}
.hero-slider-controls {
  position: absolute;
  right: max(var(--space-2xl), calc((100vw - var(--container-max)) / 2 + var(--space-2xl)));
  bottom: var(--space-2xl);
  z-index: 3;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.hero-slider-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255,255,255,.45);
  border-radius: var(--radius-full);
  background: rgba(0,0,0,.38);
  color: white;
  font-size: 1rem;
  backdrop-filter: blur(4px);
  transition: background var(--transition), border-color var(--transition);
}
.hero-slider-arrow:hover,
.hero-slider-arrow:focus-visible {
  border-color: white;
  background: var(--color-accent);
}
.hero-slider-dots { display: flex; align-items: center; gap: 7px; padding: 0 4px; }
.hero-slider-dot {
  width: 9px;
  height: 9px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,.5);
  transition: width var(--transition), background var(--transition);
}
.hero-slider-dot.is-active { width: 26px; background: white; }

/* ============================================================
   BADGES / CATEGORÍAS
   ============================================================ */
.category-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  background: var(--color-accent);
  color: white;
}
.category-badge.badge-rescate   { background: #2D7A4F; }
.category-badge.badge-maltrato  { background: var(--color-red); }
.category-badge.badge-adopcion  { background: #7B1FA2; }
.category-badge.badge-salud     { background: #0288D1; }
.category-badge.badge-legislacion{ background: #F57C00; }
.category-badge.badge-alerta    { background: var(--color-red); animation: pulse-red 2s infinite; }
.category-badge.badge-perdido   { background: #5C6BC0; }
.category-badge.badge-encontrado{ background: #00897B; }

/* ============================================================
   SECCIONES
   ============================================================ */
.site-section {
  padding: var(--space-2xl) 0;
}
.site-section + .site-section {
  border-top: 1px solid var(--color-gray-200);
}
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-md);
  border-bottom: 3px solid var(--color-primary);
}
.section-title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  color: var(--color-primary);
  position: relative;
}
.section-title .emoji { margin-right: 8px; }
.section-title-accent { color: var(--color-accent); }
.section-link {
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: .04em;
  text-transform: uppercase;
  display: flex; align-items: center; gap: 4px;
}
.section-link:hover { color: var(--color-accent-dark); }

/* ============================================================
   TARJETAS DE NOTICIAS
   ============================================================ */
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--gap);
}
.news-grid--4col { grid-template-columns: repeat(4, 1fr); }
.news-grid--3col { grid-template-columns: repeat(3, 1fr); }
.news-grid--2col { grid-template-columns: repeat(2, 1fr); }

.news-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}
.news-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}
.news-card-image {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--color-gray-200);
}
.news-card-image img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform var(--transition-slow);
}
.news-card:hover .news-card-image img { transform: scale(1.05); }
.news-card-image .category-badge {
  position: absolute; top: 10px; left: 10px;
}
.news-card-body {
  padding: var(--space-md) var(--space-lg) var(--space-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
}
.news-card-body h3 {
  font-size: var(--text-md);
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-gray-900);
  margin-bottom: var(--space-sm);
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.news-card-body h3 a { color: inherit; }
.news-card-body h3 a:hover { color: var(--color-primary); }
.news-card-excerpt {
  font-size: var(--text-sm);
  color: var(--color-gray-700);
  line-height: 1.5;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  flex: 1;
  margin-bottom: var(--space-md);
}
.news-card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--color-gray-500);
  border-top: 1px solid var(--color-gray-200);
  padding-top: var(--space-sm);
  margin-top: auto;
}
.news-card-meta .dot::before { content: '·'; margin: 0 2px; }

/* Tarjeta horizontal */
.news-card--horizontal {
  flex-direction: row;
  max-height: 130px;
}
.news-card--horizontal .news-card-image {
  width: 160px;
  min-width: 160px;
  aspect-ratio: unset;
  border-radius: 0;
}
.news-card--horizontal .news-card-body { padding: var(--space-md); }
.news-card--horizontal .news-card-body h3 { font-size: var(--text-base); -webkit-line-clamp: 2; }

/* Lista de noticias (formato ticker) */
.news-list { display: flex; flex-direction: column; gap: 0; }
.news-list-item {
  display: flex; gap: var(--space-md); align-items: flex-start;
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-gray-200);
}
.news-list-item:last-child { border-bottom: none; }
.news-list-number {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 900;
  color: var(--color-gray-200);
  line-height: 1;
  min-width: 36px;
}
.news-list-content h4 {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-gray-900);
  line-height: 1.3;
}
.news-list-content h4 a:hover { color: var(--color-primary); }
.news-list-content .meta { font-size: var(--text-xs); color: var(--color-gray-500); margin-top: 4px; }

/* ============================================================
   BANNER PUBLICITARIO (Espacios para patrocinadores)
   ============================================================ */
.ad-banner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: .05em;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
}
.ad-slot {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  width: 100%;
  background: transparent !important;
  border: 0 !important;
  border-radius: 0 !important;
}
.ad-slot figure { margin: 0; }
.ad-slot img {
  display: block;
  max-width: 100%;
  height: auto;
}
.ra-ad-link {
  display: block;
  max-width: 100%;
  line-height: 0;
}
.ra-ad-link:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}
.ad-placeholder {
  background: var(--color-gray-100);
  border: 2px dashed var(--color-gray-300);
  border-radius: var(--radius-md);
  color: var(--color-gray-500);
}
.ad-banner:not(.ad-placeholder) {
  background: transparent;
  border: 0;
  border-radius: 0;
}
.ad-banner:not(.ad-placeholder) > .ad-label { display: none; }
.ad-banner:not(.ad-placeholder) img {
  display: block;
  max-width: 100%;
  height: auto;
}
.ad-banner .ad-label {
  position: absolute; top: 6px; right: 10px;
  font-size: 10px; color: var(--color-gray-400);
}
/* Tamaños de banners */
.ad-leaderboard { height: 90px; width: 100%; }
.ad-medium-rect { width: 300px; height: 250px; }
.ad-wide-skyscraper { width: 160px; height: 600px; }
.ad-billboard { height: 120px; width: 100%; }
.ad-strip { height: 60px; width: 100%; }

/* Sección patrocinadores */
.sponsors-bar {
  background: var(--color-gray-100);
  border-top: 1px solid var(--color-gray-200);
  border-bottom: 1px solid var(--color-gray-200);
  padding: var(--space-lg) 0;
}
.sponsors-bar .container { display: flex; align-items: center; gap: var(--space-xl); overflow: visible; }
.sponsors-bar-label {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--color-gray-500);
  letter-spacing: .08em;
  text-transform: uppercase;
  white-space: nowrap;
  flex-shrink: 0;
}
.sponsors-viewport {
  flex: 1;
  min-width: 0;
  margin: -18px 0;
  padding: 18px 0;
  overflow: hidden;
}
.sponsors-track {
  display: flex;
  align-items: center;
  width: max-content;
  animation: sponsors-scroll 30s linear infinite;
}
.sponsors-track.is-static { animation: none; }
.sponsors-group {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  padding-right: var(--space-xl);
}
.sponsor-logo {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  position: relative;
  min-width: 110px;
  height: 44px;
  padding: 6px 10px;
  border-radius: var(--radius-md);
  background: transparent;
  transition: transform var(--transition), background var(--transition), box-shadow var(--transition);
}
.sponsor-logo::before,
.sponsor-logo::after {
  position: absolute;
  z-index: 2;
  pointer-events: none;
  opacity: 0;
  filter: drop-shadow(0 3px 3px rgba(0,0,0,.2));
  transition: opacity .2s ease, transform .5s cubic-bezier(.2,1.6,.35,1);
}
.sponsor-logo::before {
  content: '🐾';
  left: 8px;
  bottom: -12px;
  font-size: 15px;
  transform: translateY(8px) rotate(-24deg) scale(.55);
}
.sponsor-logo::after {
  content: '🐕';
  right: 8px;
  bottom: -18px;
  font-size: 25px;
  transform: translateY(10px) rotate(8deg) scale(.55);
}
.sponsor-logo:nth-child(even)::after { content: '🐈'; }
.sponsor-logo-image {
  display: block;
  width: auto;
  max-width: 160px;
  height: auto;
  max-height: 44px;
  filter: none;
  opacity: 1;
  transition: filter var(--transition), transform var(--transition);
}
.sponsor-logo:hover,
.sponsor-logo:focus-visible {
  background: white;
  box-shadow: 0 8px 22px rgba(0,51,102,.18);
  transform: translateY(-4px) scale(1.05);
  outline: none;
}
.sponsor-logo:hover::before,
.sponsor-logo:focus-visible::before {
  opacity: .9;
  transform: translate(7px, -30px) rotate(-12deg) scale(1);
}
.sponsor-logo:hover::after,
.sponsor-logo:focus-visible::after {
  opacity: 1;
  transform: translateY(-44px) rotate(0) scale(1);
}
.sponsor-logo:hover .sponsor-logo-image,
.sponsor-logo:focus-visible .sponsor-logo-image {
  filter: saturate(1.18) drop-shadow(0 2px 3px rgba(0,0,0,.12));
}
.sponsors-track:hover { animation-play-state: paused; }
@keyframes sponsors-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-25%); }
}
@media (prefers-reduced-motion: reduce) {
  .sponsors-track { animation: none; }
  .sponsor-logo,
  .sponsor-logo::before,
  .sponsor-logo::after,
  .sponsor-logo-image { transition: none; }
}

/* ============================================================
   ADOPCIONES
   ============================================================ */
.adoption-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--gap);
}
.adoption-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition);
  text-align: center;
}
.adoption-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.adoption-card-image {
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--color-gray-200);
}
.adoption-card-image img { width: 100%; height: 100%; object-fit: cover; }
.adoption-card-body { padding: var(--space-md) var(--space-lg) var(--space-lg); }
.adoption-card-name {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  color: var(--color-primary);
  margin-bottom: 4px;
}
.adoption-card-info {
  font-size: var(--text-sm); color: var(--color-gray-500); margin-bottom: var(--space-md);
}
.btn-adopt {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 20px;
  background: var(--color-green);
  color: white;
  border-radius: var(--radius-full);
  font-family: var(--font-ui); font-size: var(--text-sm); font-weight: 700;
  text-transform: uppercase; letter-spacing: .04em;
  transition: background var(--transition);
}
.btn-adopt:hover { background: var(--color-green-light); color: white; }

/* ============================================================
   ALERTAS / DENUNCIAS
   ============================================================ */
.alert-card {
  background: var(--color-red-light);
  border: 1px solid #FFCDD2;
  border-left: 4px solid var(--color-red);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-lg);
  display: flex; gap: var(--space-md); align-items: flex-start;
}
.alert-card-icon { font-size: 1.5rem; flex-shrink: 0; }
.alert-card-content h4 { color: var(--color-red); font-size: var(--text-base); font-weight: 700; }
.alert-card-content p { font-size: var(--text-sm); color: var(--color-gray-700); margin-top: 4px; }
.alert-card-meta { font-size: var(--text-xs); color: var(--color-gray-500); margin-top: 4px; }

/* CTA de denuncia */
.report-cta {
  background: linear-gradient(135deg, var(--color-red) 0%, #b71c1c 100%);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  text-align: center;
  color: white;
}
.report-cta h3 { font-size: var(--text-2xl); color: white; margin-bottom: var(--space-sm); }
.report-cta p { opacity: .9; margin-bottom: var(--space-xl); }
.btn-report-large {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 32px;
  background: white; color: var(--color-red);
  border-radius: var(--radius-full);
  font-family: var(--font-ui); font-size: var(--text-md); font-weight: 900;
  text-transform: uppercase; letter-spacing: .04em;
  transition: transform var(--transition), box-shadow var(--transition);
}
.btn-report-large:hover { transform: scale(1.03); box-shadow: 0 6px 20px rgba(0,0,0,.3); color: var(--color-red); }

/* ============================================================
   MASCOTAS PERDIDAS
   ============================================================ */
.lost-pets-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--gap);
}
.lost-pet-card {
  background: white;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 2px solid #C5CAE9;
  box-shadow: var(--shadow-sm);
}
.lost-pet-card .badge-status {
  padding: var(--space-sm) var(--space-md);
  text-align: center;
  font-family: var(--font-ui); font-size: var(--text-xs); font-weight: 700;
  text-transform: uppercase; letter-spacing: .05em;
}
.badge-status.lost    { background: #EDE7F6; color: #5E35B1; }
.badge-status.found   { background: #E0F2F1; color: #00695C; }
.lost-pet-card-image  { aspect-ratio: 1; overflow: hidden; background: var(--color-gray-200); }
.lost-pet-card-image img { width: 100%; height: 100%; object-fit: cover; }
.lost-pet-card-body { padding: var(--space-md); }
.lost-pet-card-body h4 { font-size: var(--text-base); color: var(--color-primary); }
.lost-pet-card-body .location { font-size: var(--text-xs); color: var(--color-gray-500); margin-top: 4px; }
.lost-pet-card-body .date { font-size: var(--text-xs); color: var(--color-gray-400); margin-top: 2px; }

/* ============================================================
   NEWSLETTER
   ============================================================ */
.newsletter-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  padding: var(--space-3xl) 0;
}
.newsletter-inner {
  display: flex; gap: var(--space-3xl); align-items: center;
}
.newsletter-text { flex: 1; }
.newsletter-text h3 { color: white; font-size: var(--text-2xl); margin-bottom: var(--space-sm); }
.newsletter-text p { color: rgba(255,255,255,.7); }
.newsletter-form { flex: 1; }
.newsletter-form form {
  display: flex; gap: var(--space-sm);
}
.newsletter-form input[type="email"] {
  flex: 1; padding: 13px 20px;
  border: 2px solid rgba(255,255,255,.2);
  border-radius: var(--radius-full);
  background: rgba(255,255,255,.1);
  color: white; font-size: var(--text-base);
  outline: none;
  transition: border-color var(--transition);
}
.newsletter-form input[type="email"]::placeholder { color: rgba(255,255,255,.5); }
.newsletter-form input[type="email"]:focus { border-color: var(--color-accent); }
.newsletter-form button {
  padding: 13px 28px;
  background: var(--color-accent); color: white;
  border-radius: var(--radius-full);
  font-family: var(--font-ui); font-size: var(--text-sm); font-weight: 700;
  text-transform: uppercase; letter-spacing: .04em;
  transition: background var(--transition);
  white-space: nowrap;
}
.newsletter-form button:hover { background: var(--color-accent-dark); }

/* ============================================================
   CIFRA DE LA SEMANA
   ============================================================ */
.stat-highlight {
  background: var(--color-primary);
  color: white;
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
}
.stat-number {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--color-accent);
  line-height: 1;
}
.stat-label { color: rgba(255,255,255,.8); margin-top: var(--space-sm); }
.stat-source { font-size: var(--text-xs); color: rgba(255,255,255,.4); margin-top: var(--space-sm); }

/* ============================================================
   CONTENIDO PRINCIPAL + SIDEBAR
   ============================================================ */
.content-sidebar-layout {
  display: grid;
  grid-template-columns: 1fr var(--sidebar-width);
  gap: var(--space-2xl);
  align-items: start;
}
.main-content { min-width: 0; }

/* ============================================================
   SIDEBAR
   ============================================================ */
.site-sidebar { position: sticky; top: 100px; }
.widget {
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  margin-bottom: var(--space-lg);
}
.widget-title {
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: var(--space-md) var(--space-lg);
  background: var(--color-primary);
  color: white;
}
.widget-body { padding: var(--space-md) var(--space-lg); }
.widget-ad { padding: var(--space-md); text-align: center; background: var(--color-gray-100); }

/* ============================================================
   ARTÍCULO INDIVIDUAL
   ============================================================ */
.article-header { margin-bottom: var(--space-xl); }
.article-category { margin-bottom: var(--space-md); }
.article-title {
  font-size: var(--text-3xl);
  line-height: 1.15;
  margin-bottom: var(--space-md);
}
.article-subtitle {
  font-size: var(--text-lg);
  color: var(--color-gray-700);
  font-weight: 400;
  line-height: 1.4;
  margin-bottom: var(--space-lg);
}
.article-meta {
  display: flex; align-items: center; gap: var(--space-md);
  padding: var(--space-md) 0;
  border-top: 1px solid var(--color-gray-200);
  border-bottom: 1px solid var(--color-gray-200);
  font-size: var(--text-sm); color: var(--color-gray-500);
  margin-bottom: var(--space-xl);
}
.article-author { display: flex; align-items: center; gap: var(--space-sm); }
.article-author img { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; }
.article-author-name { font-weight: 700; color: var(--color-gray-900); }
.article-hero-image { border-radius: var(--radius-md); overflow: hidden; margin-bottom: var(--space-xl); }
.article-hero-image img { width: 100%; max-height: 520px; object-fit: cover; }
.article-hero-caption { font-size: var(--text-xs); color: var(--color-gray-500); padding: var(--space-sm) 0; }

.article-content { font-size: var(--text-md); line-height: 1.75; }
.article-content h2 { font-size: var(--text-2xl); margin: var(--space-xl) 0 var(--space-md); color: var(--color-primary); }
.article-content h3 { font-size: var(--text-xl); margin: var(--space-lg) 0 var(--space-md); color: var(--color-primary); }
.article-content p { margin-bottom: var(--space-lg); }
.article-content img { border-radius: var(--radius-md); margin: var(--space-xl) 0; }
.article-content a { color: var(--color-primary); text-decoration: underline; }
.article-content blockquote {
  border-left: 4px solid var(--color-accent);
  padding: var(--space-md) var(--space-xl);
  background: var(--color-gray-100);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: var(--space-xl) 0;
  font-style: italic;
  font-size: var(--text-lg);
  color: var(--color-gray-700);
}

/* Tags del artículo */
.article-tags { display: flex; flex-wrap: wrap; gap: var(--space-sm); margin-top: var(--space-xl); }
.tag {
  padding: 4px 14px;
  background: var(--color-gray-100);
  border-radius: var(--radius-full);
  font-family: var(--font-ui); font-size: var(--text-xs); font-weight: 600;
  color: var(--color-gray-700); letter-spacing: .04em;
  transition: background var(--transition), color var(--transition);
}
.tag:hover { background: var(--color-primary); color: white; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--color-gray-900);
  color: rgba(255,255,255,.7);
  padding-top: var(--space-3xl);
}
.footer-top {
  display: grid;
  grid-template-columns: 300px 1fr 1fr 1fr;
  gap: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand { }
.footer-logo { margin-bottom: var(--space-md); }
.footer-logo img { height: 48px; }
.footer-logo .brand-name { color: white; font-size: var(--text-xl); }
.footer-logo .brand-tagline { color: var(--color-accent); }
.footer-brand p { font-size: var(--text-sm); line-height: 1.6; margin-bottom: var(--space-lg); }
.footer-socials { display: flex; gap: var(--space-sm); flex-wrap: wrap; }
.footer-socials a {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,.08); color: rgba(255,255,255,.6);
  font-size: var(--text-md);
  transition: background var(--transition), color var(--transition);
}
.footer-socials a:hover { background: var(--color-accent); color: white; }

.footer-col h4 {
  font-family: var(--font-ui); font-size: var(--text-sm); font-weight: 700;
  letter-spacing: .06em; text-transform: uppercase;
  color: white; margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-accent);
  display: inline-block;
}
.footer-col ul { display: flex; flex-direction: column; gap: var(--space-sm); }
.footer-col ul li a {
  font-size: var(--text-sm); color: rgba(255,255,255,.6);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--color-accent); }

.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--space-lg) 0;
  font-size: var(--text-xs); color: rgba(255,255,255,.35);
}
.footer-bottom a { color: rgba(255,255,255,.5); }
.footer-bottom a:hover { color: var(--color-accent); }
.footer-bottom-links { display: flex; gap: var(--space-lg); }

/* Créditos urgentes en footer */
.footer-emergency {
  background: var(--color-red);
  padding: var(--space-md) 0;
  text-align: center;
  color: white;
}
.footer-emergency a {
  font-family: var(--font-ui); font-weight: 700;
  font-size: var(--text-sm); letter-spacing: .04em;
  color: white; text-decoration: none;
}
.footer-emergency a:hover { color: rgba(255,255,255,.8); }

/* ============================================================
   BOTONES GENÉRICOS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 24px; border-radius: var(--radius-full);
  font-family: var(--font-ui); font-size: var(--text-sm); font-weight: 700;
  letter-spacing: .04em; text-transform: uppercase;
  transition: all var(--transition); cursor: pointer; border: none;
}
.btn-primary { background: var(--color-primary); color: white; }
.btn-primary:hover { background: var(--color-primary-light); color: white; }
.btn-accent { background: var(--color-accent); color: white; }
.btn-accent:hover { background: var(--color-accent-dark); color: white; }
.btn-outline {
  background: transparent; color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.btn-outline:hover { background: var(--color-primary); color: white; }
.btn-green { background: var(--color-green); color: white; }
.btn-green:hover { background: var(--color-green-light); color: white; }
.btn-sm { padding: 7px 16px; font-size: var(--text-xs); }
.btn-lg { padding: 14px 32px; font-size: var(--text-md); }

/* Botones flotantes de acción */
.fab-container {
  position: fixed; bottom: var(--space-xl); right: var(--space-xl);
  display: flex; flex-direction: column; gap: var(--space-sm);
  z-index: 500;
}
.fab {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 20px;
  border-radius: var(--radius-full);
  font-family: var(--font-ui); font-size: var(--text-sm); font-weight: 700;
  color: white; text-transform: uppercase; letter-spacing: .03em;
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
}
.fab:hover { transform: scale(1.05); box-shadow: 0 10px 30px rgba(0,0,0,.25); color: white; }
.fab-emergency { background: var(--color-red); animation: pulse-red 2s infinite; }
.fab-whatsapp  { background: #25D366; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .footer-top { grid-template-columns: 1fr 1fr; gap: var(--space-xl); }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
  .content-sidebar-layout { grid-template-columns: 1fr; }
  .site-sidebar { position: static; }
  .news-grid--4col { grid-template-columns: repeat(2, 1fr); }
  .news-grid--3col { grid-template-columns: repeat(2, 1fr); }
  .newsletter-inner { flex-direction: column; gap: var(--space-xl); }
}

@media (max-width: 768px) {
  :root { --gap: 1rem; }
  .site-topbar { display: none; }
  .header-ctas .btn-donate { display: none; }
  .site-nav ul { display: none; flex-direction: column; background: var(--color-primary-dark); }
  .site-nav ul.is-open { display: flex; position: absolute; top: 100%; left: 0; right: 0; }
  .site-nav ul li { width: 100%; }
  .site-nav ul li a { border-bottom: 1px solid rgba(255,255,255,.08); }
  .nav-toggle { display: flex; }
  .hero-slider,
  .hero-slides,
  .hero-slide-content { min-height: 500px; }
  .hero-slide-content {
    padding: var(--space-2xl) var(--space-lg) 92px;
  }
  .hero-slide-content h2 { font-size: var(--text-2xl); }
  .hero-slider-controls { right: var(--space-lg); bottom: var(--space-lg); }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: var(--space-md); text-align: center; }
  .news-grid--4col,
  .news-grid--3col,
  .news-grid--2col { grid-template-columns: 1fr; }
  .ad-leaderboard, .ad-billboard { height: 60px; }
}

@media (max-width: 480px) {
  .container { padding: 0 var(--space-md); }
  .site-branding { margin-left: 12px; }
  .site-branding .custom-logo { max-width: 210px; max-height: 46px; }
  .header-search { display: none; }
  .hero-slider,
  .hero-slides,
  .hero-slide-content { min-height: 460px; }
  .hero-slide-content { padding: var(--space-xl) var(--space-md) 86px; }
  .hero-slide-content h2 { font-size: 1.75rem; }
  .hero-slide-excerpt { font-size: var(--text-base); }
  .hero-meta { flex-wrap: wrap; gap: var(--space-sm) var(--space-md); }
  .hero-slider-controls { right: var(--space-md); }
  .hero-slider-arrow { width: 38px; height: 38px; }
  .article-title { font-size: var(--text-2xl); }
  .newsletter-form form { flex-direction: column; }
  .newsletter-form button { border-radius: var(--radius-md); }
  .fab-container { bottom: var(--space-md); right: var(--space-md); }
}

/* ============================================================
   UTILIDADES
   ============================================================ */
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.text-accent  { color: var(--color-accent); }
.text-green   { color: var(--color-green); }
.text-red     { color: var(--color-red); }
.mb-0 { margin-bottom: 0; }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mt-2xl { margin-top: var(--space-2xl); }
.d-flex { display: flex; }
.align-center { align-items: center; }
.gap-md { gap: var(--space-md); }
.w-full { width: 100%; }