/* ==========================================================================
   ENCUENTRO EVOLUTIVO - SISTEMA DE DISEÑO MULTI-TEMA (CIBER & RETRO)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. VARIABLES GLOBALES DE DISEÑO
   -------------------------------------------------------------------------- */
:root {
    /* Variables Compartidas */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.4s ease;
    --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    
    /* Configuración por Defecto (Cyberpunk) */
    --bg-main: #070314;
    --bg-gradient: radial-gradient(circle at 50% 50%, #15092c 0%, #070314 80%);
    --bg-card: rgba(22, 11, 41, 0.45);
    --border-card: rgba(157, 255, 32, 0.15);
    --border-card-hover: rgba(224, 0, 255, 0.5);
    
    --color-primary: #9DFF20;       /* Verde Neón principal */
    --color-primary-rgb: 157, 255, 32;
    --color-secondary: #E000FF;     /* Magenta Neón */
    --color-secondary-rgb: 224, 0, 255;
    --color-tertiary: #00FFFF;      /* Cyan Neón */
    
    --text-main: #ECE9F2;
    --text-muted: #9C95A8;
    --text-inverse: #070314;
    
    --font-heading: 'Outfit', 'Inter', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --glow-primary: 0 0 15px rgba(157, 255, 32, 0.35);
    --glow-secondary: 0 0 15px rgba(224, 0, 255, 0.35);
    --glow-card-hover: 0 10px 30px rgba(224, 0, 255, 0.15), 0 0 20px rgba(157, 255, 32, 0.1);
    
    --glass-blur: blur(14px);
    --border-radius: 12px;
}

/* --------------------------------------------------------------------------
   2. CONFIGURACIÓN DEL TEMA RETRO (MÁQUINA TERMINAL DE FÓSFORO)
   -------------------------------------------------------------------------- */
[data-theme="retro"] {
    --bg-main: #050505;
    --bg-gradient: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.35) 50%), radial-gradient(circle, #0c180c 0%, #050505 100%);
    --bg-card: #0c0c0c;
    --border-card: #00FF41;
    --border-card-hover: #FFB000;
    
    --color-primary: #00FF41;       /* Verde Fósforo Clásico */
    --color-primary-rgb: 0, 255, 65;
    --color-secondary: #FFB000;     /* Ámbar de Terminal */
    --color-secondary-rgb: 255, 176, 0;
    --color-tertiary: #008822;      /* Verde Fósforo Oscuro */
    
    --text-main: #33FF33;           /* Texto Verde Fósforo */
    --text-muted: #008822;
    --text-inverse: #050505;
    
    --font-heading: 'Share Tech Mono', 'Fira Code', 'Courier New', monospace;
    --font-body: 'Fira Code', 'Share Tech Mono', 'Courier New', monospace;
    
    --glow-primary: 0 0 8px rgba(0, 255, 65, 0.6);
    --glow-secondary: 0 0 8px rgba(255, 176, 0, 0.6);
    --glow-card-hover: 0 0 15px rgba(0, 255, 65, 0.4);
    
    --glass-blur: none;
    --border-radius: 0px; /* Bordes totalmente cuadrados en retro */
}

/* --------------------------------------------------------------------------
   3. ESTILOS BASE Y CONFIGURACIÓN GENERAL
   -------------------------------------------------------------------------- */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-main);
    background-image: var(--bg-gradient);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background var(--transition-normal), color var(--transition-normal);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Deshabilitador de efecto CRT (Accesibilidad) */
body.crt-disabled .crt-overlay,
body.crt-disabled .grid-overlay {
    display: none !important;
}

/* --------------------------------------------------------------------------
   4. CAPAS ESPECIALES Y ANIMACIONES
   -------------------------------------------------------------------------- */
/* Efecto CRT Scanline (Solo activo en Modo Retro) */
.crt-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%);
    background-size: 100% 4px;
    z-index: 99999;
    pointer-events: none;
}

[data-theme="retro"] .crt-overlay {
    display: block;
    animation: crt-flicker 0.15s infinite;
}

/* Efecto Grid de Fondo */
.grid-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    opacity: 0.05;
    background-image: 
        linear-gradient(rgba(255,255,255,0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.1) 1px, transparent 1px);
    background-size: 40px 40px;
}

[data-theme="cyberpunk"] .grid-overlay {
    background-image: 
        linear-gradient(rgba(157, 255, 32, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(157, 255, 32, 0.05) 1px, transparent 1px);
    opacity: 0.15;
}

[data-theme="retro"] .grid-overlay {
    background-image: 
        linear-gradient(rgba(0, 255, 65, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 65, 0.1) 1px, transparent 1px);
    opacity: 0.25;
}

/* Animaciones */
@keyframes crt-flicker {
    0% { opacity: 0.985; }
    50% { opacity: 1; }
    100% { opacity: 0.99; }
}

@keyframes neon-pulse {
    0%, 100% {
        box-shadow: 0 0 10px rgba(157, 255, 32, 0.4), inset 0 0 5px rgba(157, 255, 32, 0.2);
    }
    50% {
        box-shadow: 0 0 20px rgba(157, 255, 32, 0.8), inset 0 0 10px rgba(157, 255, 32, 0.4);
    }
}

/* --------------------------------------------------------------------------
   5. PANEL DE CONTROL FLOTANTE (THEME SWITCHER + CRT TOGGLE)
   -------------------------------------------------------------------------- */
.theme-panel {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: rgba(22, 11, 41, 0.85);
    border: 1px solid var(--color-primary);
    border-radius: var(--border-radius);
    padding: 16px;
    z-index: 10000;
    box-shadow: var(--glow-primary);
    backdrop-filter: var(--glass-blur);
    transition: all var(--transition-normal);
}

[data-theme="retro"] .theme-panel {
    background: #0a0a0a;
    box-shadow: none;
    border: 2px solid var(--color-primary);
}

.panel-header {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 12px;
    border-bottom: 1px solid rgba(157, 255, 32, 0.2);
    padding-bottom: 6px;
    color: var(--color-primary);
}

[data-theme="retro"] .panel-header {
    border-bottom: 2px solid var(--color-primary);
    color: var(--color-primary);
}

.panel-title-retro { display: none; }
[data-theme="retro"] .panel-title-cyber { display: none; }
[data-theme="retro"] .panel-title-retro { display: inline; }

.panel-options {
    display: flex;
    gap: 10px;
}

.btn-theme {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-main);
    padding: 10px 14px;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    border-radius: calc(var(--border-radius) / 2);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-theme:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-tertiary);
}

.btn-theme.active {
    background: var(--color-primary);
    color: var(--text-inverse);
    border-color: var(--color-primary);
    font-weight: 700;
    box-shadow: var(--glow-primary);
}

[data-theme="retro"] .btn-theme {
    border: 1px solid var(--color-primary);
    background: transparent;
    color: var(--color-primary);
}

[data-theme="retro"] .btn-theme.active {
    background: var(--color-primary);
    color: var(--text-inverse);
    box-shadow: none;
}

[data-theme="retro"] .btn-theme:hover {
    background: rgba(0, 255, 65, 0.1);
    border-color: var(--color-secondary);
    color: var(--color-secondary);
}

.panel-status {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-top: 10px;
    font-size: 0.65rem;
    letter-spacing: 1px;
}

.status-indicator {
    width: 6px;
    height: 6px;
    background-color: var(--color-primary);
    border-radius: 50%;
    display: inline-block;
    box-shadow: var(--glow-primary);
}

.btn-crt-toggle {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--text-main);
    padding: 2px 6px;
    font-size: 0.6rem;
    font-family: var(--font-heading);
    cursor: pointer;
    border-radius: 4px;
    transition: all var(--transition-fast);
}

.btn-crt-toggle:hover {
    background: var(--color-secondary);
    color: var(--text-inverse);
    box-shadow: var(--glow-secondary);
}

[data-theme="retro"] .btn-crt-toggle {
    border: 1px solid var(--color-primary);
    background: transparent;
    color: var(--color-primary);
    border-radius: 0;
}

[data-theme="retro"] .btn-crt-toggle:hover {
    background: var(--color-primary);
    color: var(--text-inverse);
}

/* --------------------------------------------------------------------------
   6. HEADER Y NAVEGACIÓN
   -------------------------------------------------------------------------- */
.main-header {
    background: rgba(7, 3, 20, 0.8);
    border-bottom: 1px solid rgba(157, 255, 32, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: var(--glass-blur);
    transition: all var(--transition-normal);
}

[data-theme="retro"] .main-header {
    background: #050505;
    border-bottom: 2px solid var(--color-primary);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo-link {
    text-decoration: none;
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 900;
    letter-spacing: -1px;
    display: flex;
    gap: 6px;
}

.logo-part-1 {
    color: var(--text-main);
}

.logo-part-2 {
    color: var(--color-primary);
    text-shadow: var(--glow-primary);
    position: relative;
}

[data-theme="cyberpunk"] .logo-part-2::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-link {
    text-decoration: none;
    color: var(--text-muted);
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    padding: 8px 0;
    transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
    text-shadow: var(--glow-primary);
}

[data-theme="retro"] .nav-link.active::before {
    content: '> ';
}

[data-theme="cyberpunk"] .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background-color: var(--color-primary);
    transition: width var(--transition-fast);
}

[data-theme="cyberpunk"] .nav-link:hover::after,
[data-theme="cyberpunk"] .nav-link.active::after {
    width: 100%;
}

/* --------------------------------------------------------------------------
   7. SECCIÓN HÉROE (HERO SECTION)
   -------------------------------------------------------------------------- */
.hero-section {
    padding: 80px 0 100px 0;
    position: relative;
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.tagline-prefix {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 3px;
    color: var(--color-secondary);
    text-shadow: var(--glow-secondary);
    display: block;
    margin-bottom: 16px;
}

[data-theme="retro"] .tagline-prefix {
    color: var(--color-primary);
    text-shadow: var(--glow-primary);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 3.8rem;
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -2px;
    margin-bottom: 24px;
    color: var(--text-main);
}

[data-theme="cyberpunk"] .hero-title {
    background: linear-gradient(135deg, #FFF 40%, var(--color-primary) 70%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

[data-theme="retro"] .hero-title {
    text-shadow: var(--glow-primary);
    border-right: 3px solid var(--color-primary);
    width: fit-content;
    animation: blink-caret 0.75s step-end infinite;
}

@keyframes blink-caret {
    from, to { border-color: transparent }
    50% { border-color: var(--color-primary); }
}

.hero-description {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 540px;
}

.hero-actions {
    display: flex;
    gap: 20px;
}

/* Botones */
.btn-primary, .btn-secondary {
    display: inline-block;
    text-decoration: none;
    padding: 14px 28px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--text-inverse);
    border: 1px solid var(--color-primary);
    box-shadow: var(--glow-primary);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(157, 255, 32, 0.75);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-main);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    border-color: var(--color-secondary);
    color: var(--color-secondary);
    box-shadow: var(--glow-secondary);
    transform: translateY(-2px);
}

[data-theme="retro"] .btn-primary {
    border: 2px solid var(--color-primary);
    background: transparent;
    color: var(--color-primary);
    box-shadow: none;
}

[data-theme="retro"] .btn-primary:hover {
    background: var(--color-primary);
    color: var(--text-inverse);
    box-shadow: var(--glow-primary);
    transform: none;
}

[data-theme="retro"] .btn-secondary {
    border: 2px solid var(--color-secondary);
    color: var(--color-secondary);
}

[data-theme="retro"] .btn-secondary:hover {
    background: var(--color-secondary);
    color: var(--text-inverse);
    box-shadow: var(--glow-secondary);
    transform: none;
}

/* Área Visual de Héroe */
.hero-visual {
    display: flex;
    justify-content: center;
    position: relative;
}

.visual-wrapper {
    width: 100%;
    max-width: 440px;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--glow-primary);
    border: 1px solid var(--color-primary);
    transition: all var(--transition-normal);
}

[data-theme="retro"] .visual-wrapper {
    border: 2px solid var(--color-primary);
    box-shadow: none;
}

.visual-wrapper img {
    width: 100%;
    display: block;
    height: auto;
}

/* Controlar qué maqueta mostrar según tema */
.hero-img-retro { display: none; }
[data-theme="retro"] .hero-img-cyber { display: none; }
[data-theme="retro"] .hero-img-retro { display: block; }

/* --------------------------------------------------------------------------
   8. TÍTULOS DE SECCIÓN
   -------------------------------------------------------------------------- */
.section-title {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--color-primary);
    margin-bottom: 40px;
    text-transform: uppercase;
    text-shadow: var(--glow-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

[data-theme="retro"] .section-title {
    border-bottom: 2px dashed var(--color-primary);
    padding-bottom: 10px;
}

/* --------------------------------------------------------------------------
   9. TARJETA DESTACADA
   -------------------------------------------------------------------------- */
.featured-section {
    padding: 60px 0;
}

.featured-card {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--border-radius);
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    backdrop-filter: var(--glass-blur);
    transition: all var(--transition-normal);
}

.featured-card:hover {
    border-color: var(--border-card-hover);
    box-shadow: var(--glow-card-hover);
    transform: translateY(-4px);
}

[data-theme="retro"] .featured-card {
    border: 2px solid var(--color-primary);
    box-shadow: none;
}

[data-theme="retro"] .featured-card:hover {
    border-color: var(--color-secondary);
    background: rgba(0, 255, 65, 0.03);
    transform: none;
}

.featured-img-area {
    position: relative;
    overflow: hidden;
    height: 100%;
    min-height: 340px;
}

.featured-img-area img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.featured-card:hover .featured-img-area img {
    transform: scale(1.05);
}

.featured-content-area {
    padding: 48px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.card-meta {
    display: flex;
    gap: 16px;
    font-size: 0.75rem;
    font-weight: 700;
    margin-bottom: 20px;
    font-family: var(--font-heading);
}

.meta-tag {
    color: var(--color-secondary);
}

.meta-date {
    color: var(--text-muted);
}

.featured-title {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 900;
    margin-bottom: 20px;
    line-height: 1.2;
}

[data-theme="retro"] .featured-title {
    color: var(--color-primary);
}

.featured-excerpt {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 30px;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.btn-read-more {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 2px;
    color: var(--color-primary);
    text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   10. FILTRO DE CATEGORÍAS (DINÁMICO)
   -------------------------------------------------------------------------- */
.category-filters-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
}

.filter-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
    padding: 8px 18px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.8rem;
    cursor: pointer;
    border-radius: 20px;
    transition: all var(--transition-fast);
}

.filter-btn:hover {
    color: var(--text-main);
    border-color: var(--color-tertiary);
    background: rgba(255, 255, 255, 0.08);
}

.filter-btn.active {
    background: var(--color-primary);
    color: var(--text-inverse);
    border-color: var(--color-primary);
    box-shadow: var(--glow-primary);
}

[data-theme="retro"] .filter-btn {
    border: 1px solid var(--color-primary);
    background: transparent;
    color: var(--color-primary);
    border-radius: 0;
}

[data-theme="retro"] .filter-btn:hover {
    background: rgba(0, 255, 65, 0.1);
    color: var(--color-secondary);
    border-color: var(--color-secondary);
}

[data-theme="retro"] .filter-btn.active {
    background: var(--color-primary);
    color: var(--text-inverse);
    box-shadow: none;
}

/* --------------------------------------------------------------------------
   11. GRILLA DE ARTÍCULOS
   -------------------------------------------------------------------------- */
.articles-grid-section {
    padding: 60px 0 60px 0;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 30px;
    transition: opacity var(--transition-normal);
}

.article-card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--border-radius);
    overflow: hidden;
    cursor: pointer;
    backdrop-filter: var(--glass-blur);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    opacity: 1;
    transform: scale(1);
}

/* Clase oculta con animación para el filtrado */
.article-card.hidden {
    opacity: 0;
    transform: scale(0.9);
    pointer-events: none;
    position: absolute;
    width: 0;
    height: 0;
    overflow: hidden;
    padding: 0;
    border: none;
    margin: 0;
}

.article-card:hover {
    border-color: var(--border-card-hover);
    box-shadow: var(--glow-card-hover);
    transform: translateY(-6px);
}

[data-theme="retro"] .article-card {
    border: 2px solid var(--color-primary);
    border-radius: 0;
    box-shadow: none;
}

[data-theme="retro"] .article-card:hover {
    border-color: var(--color-secondary);
    background: rgba(0, 255, 65, 0.03);
    transform: none;
}

.card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.article-card:hover .card-image img {
    transform: scale(1.08);
}

.card-body {
    padding: 28px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-title {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 16px;
    color: var(--text-main);
    transition: color var(--transition-fast);
}

.article-card:hover .card-title {
    color: var(--color-primary);
}

[data-theme="retro"] .article-card:hover .card-title {
    color: var(--color-secondary);
}

.card-excerpt {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 24px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.btn-card-action {
    margin-top: auto;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.8rem;
    color: var(--color-primary);
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   12. SECCIÓN BOLETÍN (NEWSLETTER INTERACTIVO)
   -------------------------------------------------------------------------- */
.newsletter-section {
    padding: 80px 0;
    position: relative;
}

.newsletter-card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--border-radius);
    padding: 48px;
    backdrop-filter: var(--glass-blur);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    box-shadow: 0 15px 35px rgba(0,0,0,0.3);
}

[data-theme="retro"] .newsletter-card {
    border: 2px solid var(--color-primary);
    border-radius: 0;
    background: #0c0c0c;
    box-shadow: none;
    grid-template-columns: 1fr;
    gap: 24px;
}

.newsletter-title {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--color-primary);
    text-shadow: var(--glow-primary);
    margin-bottom: 12px;
}

[data-theme="retro"] .newsletter-title {
    color: var(--color-primary);
}

.newsletter-description {
    color: var(--text-muted);
    font-size: 1rem;
}

.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: relative;
}

.newsletter-input {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-main);
    padding: 14px 20px;
    border-radius: var(--border-radius);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.newsletter-input:focus {
    outline: none;
    border-color: var(--color-secondary);
    background: rgba(22, 11, 41, 0.7);
    box-shadow: var(--glow-secondary);
}

[data-theme="retro"] .newsletter-input {
    border: 1px solid var(--color-primary);
    background: transparent;
    color: var(--color-primary);
    border-radius: 0;
    font-family: var(--font-body);
}

[data-theme="retro"] .newsletter-input:focus {
    border-color: var(--color-secondary);
    box-shadow: var(--glow-secondary);
}

/* Feedback del Formulario (Animación Terminal) */
.form-feedback {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.8rem;
    margin-top: 10px;
    min-height: 20px;
    color: var(--color-secondary);
}

.form-feedback.success {
    color: var(--color-primary);
    text-shadow: var(--glow-primary);
}

/* --------------------------------------------------------------------------
   13. FOOTER
   -------------------------------------------------------------------------- */
.main-footer {
    background: #04010a;
    border-top: 1px solid rgba(157, 255, 32, 0.1);
    padding: 60px 0 40px 0;
}

[data-theme="retro"] .main-footer {
    background: #050505;
    border-top: 2px solid var(--color-primary);
}

.footer-container {
    display: grid;
    grid-template-columns: 1.5fr 0.5fr 1fr;
    gap: 40px;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--color-primary);
    text-shadow: var(--glow-primary);
    margin-bottom: 16px;
    display: block;
}

.footer-info p {
    color: var(--text-muted);
    max-width: 320px;
    font-size: 0.9rem;
}

.footer-links h4 {
    font-family: var(--font-heading);
    color: var(--color-secondary);
    margin-bottom: 16px;
    font-size: 1rem;
    text-transform: uppercase;
}

[data-theme="retro"] .footer-links h4 {
    color: var(--color-primary);
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-primary);
}

.footer-terminal {
    display: flex;
    flex-direction: column;
    gap: 6px;
    background: rgba(0, 0, 0, 0.4);
    padding: 16px;
    border: 1px solid rgba(157, 255, 32, 0.05);
    border-radius: 4px;
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.75rem;
    color: var(--color-primary);
}

[data-theme="retro"] .footer-terminal {
    border: 1px dashed var(--color-primary);
    background: transparent;
}

/* --------------------------------------------------------------------------
   14. INTERACTIVO: MODAL DE DETALLE DE ARTÍCULO (LEER POSTS)
   -------------------------------------------------------------------------- */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 100000;
    opacity: 0;
    pointer-events: none;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity var(--transition-normal);
}

.modal.open {
    opacity: 1;
    pointer-events: auto;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(4, 2, 9, 0.85);
    backdrop-filter: blur(10px);
}

[data-theme="retro"] .modal-backdrop {
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: none;
}

.modal-window {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--color-primary);
    box-shadow: var(--glow-primary);
    width: 90%;
    max-width: 800px;
    max-height: 85vh;
    border-radius: var(--border-radius);
    overflow-y: auto;
    z-index: 1;
    display: flex;
    flex-direction: column;
    transform: scale(0.9) translateY(20px);
    transition: transform var(--transition-normal);
}

.modal.open .modal-window {
    transform: scale(1) translateY(0);
}

[data-theme="retro"] .modal-window {
    border: 2px solid var(--color-primary);
    box-shadow: none;
    background: #0a0a0a;
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-main);
    font-size: 1.6rem;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    z-index: 10;
}

.modal-close:hover {
    background: var(--color-secondary);
    color: var(--text-inverse);
    border-color: var(--color-secondary);
    box-shadow: var(--glow-secondary);
}

[data-theme="retro"] .modal-close {
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    background: transparent;
    border-radius: 0;
    top: 24px;
    right: 24px;
}

[data-theme="retro"] .modal-close:hover {
    background: var(--color-primary);
    color: var(--text-inverse);
    box-shadow: none;
}

.modal-header {
    padding: 48px 48px 24px 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

[data-theme="retro"] .modal-header {
    border-bottom: 2px dashed var(--color-primary);
}

.modal-main-title {
    font-family: var(--font-heading);
    font-size: 2.4rem;
    font-weight: 900;
    line-height: 1.2;
    margin-top: 10px;
}

[data-theme="retro"] .modal-main-title {
    color: var(--color-primary);
}

.modal-body {
    padding: 24px 48px 48px 48px;
    overflow-y: auto;
}

.modal-hero-image {
    width: 100%;
    height: 320px;
    border-radius: calc(var(--border-radius) / 2);
    overflow: hidden;
    margin-bottom: 30px;
}

.modal-hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.modal-text-content {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-main);
}

.modal-text-content p {
    margin-bottom: 24px;
}

.modal-text-content h2, .modal-text-content h3 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    margin: 40px 0 20px 0;
    font-size: 1.6rem;
    font-weight: 800;
}

[data-theme="retro"] .modal-text-content h2, [data-theme="retro"] .modal-text-content h3 {
    color: var(--color-secondary);
}

.modal-footer {
    padding: 24px 48px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: flex-end;
}

[data-theme="retro"] .modal-footer {
    border-top: 2px dashed var(--color-primary);
}

/* --------------------------------------------------------------------------
   15. DISEÑO RESPONSIVO (RESPONSIVE DESIGN)
   -------------------------------------------------------------------------- */
@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    .hero-title {
        font-size: 2.8rem;
    }
    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }
    .hero-actions {
        justify-content: center;
    }
    .featured-card {
        grid-template-columns: 1fr;
    }
    .featured-img-area {
        height: 280px;
        min-height: auto;
    }
    .featured-content-area {
        padding: 32px;
    }
    .newsletter-card {
        grid-template-columns: 1fr;
        padding: 32px;
    }
    .modal-header, .modal-body, .modal-footer {
        padding-left: 24px;
        padding-right: 24px;
    }
    .modal-hero-image {
        height: 220px;
    }
    .footer-container {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
    .footer-info p {
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        height: auto;
        padding: 16px 24px;
        gap: 16px;
    }
    .main-nav ul {
        gap: 16px;
    }
    .hero-title {
        font-size: 2.3rem;
    }
    .theme-panel {
        bottom: 16px;
        right: 16px;
        left: 16px;
        width: auto;
    }
    .panel-options {
        flex-grow: 1;
    }
    .btn-theme {
        flex-grow: 1;
        justify-content: center;
    }
}


/* ==========================================================================
   15. OVERRIDES ADICIONALES PARA BLOQUES DE CONTENIDO (GRUPOS Y COLUMNAS)
   ========================================================================== */
.wp-block-group,
.wp-block-columns,
.wp-block-column,
.wp-block-cover,
.gutentor-section,
.gutentor-row {
    background-color: transparent !important;
    background-image: none !important;
}

.wp-block-group.has-background,
.wp-block-columns.has-background,
.wp-block-column.has-background,
.gutentor-single-item {
    background-color: var(--wp-bg-card) !important;
    border: 1px solid var(--wp-border-card) !important;
    border-radius: var(--wp-border-radius) !important;
    backdrop-filter: var(--wp-glass-blur) !important;
    color: var(--wp-text-main) !important;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2) !important;
    transition: all var(--wp-transition-ee) !important;
}

[data-theme="retro"] .wp-block-group.has-background,
[data-theme="retro"] .wp-block-columns.has-background,
[data-theme="retro"] .wp-block-column.has-background,
[data-theme="retro"] .gutentor-single-item {
    background-color: #0c0c0c !important;
    border: 2px solid var(--wp-color-primary) !important;
    border-radius: 0px !important;
    box-shadow: none !important;
}

/* Evitar texto oscuro sobre fondo oscuro de los temas */
.wp-block-group p,
.wp-block-group span,
.wp-block-column p,
.wp-block-column span,
.gutentor-single-item p,
.gutentor-single-item span {
    color: var(--wp-text-main) !important;
}