/* ========================================
   SISTEMA DE TEMAS - ZEROLAG
   ======================================== */

/* Variables base para el tema claro */
:root {
    /* Colores principales */
    --primary-color: #1a1a1a;
    --secondary-color: #ff6b35;
    --accent-color: #6366f1;
    
    /* Fondos */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #f1f3f4;
    --card-bg: #ffffff;
    
    /* Textos */
    --text-primary: #1a1a1a;
    --text-secondary: #4a5568;
    --text-muted: #718096;
    --text-inverse: #ffffff;
    
    /* Bordes y separadores */
    --border-color: #e2e8f0;
    --border-light: #f1f5f9;
    --border-dark: #cbd5e0;
    
    /* Sombras */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1);
    
    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, #1a1a1a, #2d3748);
    --gradient-secondary: linear-gradient(135deg, #ff6b35, #ff8c42);
    --gradient-accent: linear-gradient(135deg, #6366f1, #8b5cf6);
    --gradient-bg: linear-gradient(135deg, #ffffff, #f8f9fa);
    
    /* Efectos especiales */
    --glow-primary: 0 0 20px rgba(99, 102, 241, 0.3);
    --glow-secondary: 0 0 20px rgba(255, 107, 53, 0.3);
    
    /* Estados */
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    --info-color: #3b82f6;
    
    /* Transiciones */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Tema Oscuro */
[data-theme="dark"] {
    /* Colores principales */
    --primary-color: #ffffff;
    --secondary-color: #ff6b35;
    --accent-color: #00d4ff;
    
    /* Fondos - Más oscuros y profundos */
    --bg-primary: #000000;
    --bg-secondary: #0a0a0a;
    --bg-tertiary: #1a1a1a;
    --card-bg: #111111;
    
    /* Textos - Mejor contraste */
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
    --text-muted: #666666;
    --text-inverse: #000000;
    
    /* Bordes y separadores - Más visibles */
    --border-color: #333333;
    --border-light: #444444;
    --border-dark: #222222;
    
    /* Sombras - Más dramáticas */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.6);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.7);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.8);
    
    /* Gradientes - Más vibrantes */
    --gradient-primary: linear-gradient(135deg, #ffffff, #00d4ff);
    --gradient-secondary: linear-gradient(135deg, #ff6b35, #ff8c42);
    --gradient-accent: linear-gradient(135deg, #00d4ff, #0099cc);
    --gradient-bg: linear-gradient(135deg, #000000, #0a0a0a);
    
    /* Efectos especiales - Más brillantes */
    --glow-primary: 0 0 30px rgba(0, 212, 255, 0.6);
    --glow-secondary: 0 0 30px rgba(255, 107, 53, 0.6);
    
    /* Estados - Colores más vibrantes */
    --success-color: #00ff88;
    --warning-color: #ffaa00;
    --error-color: #ff4444;
    --info-color: #00d4ff;
}

/* ========================================
   APLICACIÓN DE VARIABLES A ELEMENTOS
   ======================================== */

/* Body y elementos base */
body {
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: background-color var(--transition-slow), color var(--transition-slow);
}

/* Header */
.header {
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    transition: background-color var(--transition-slow), border-color var(--transition-slow);
}

/* Header específico para tema oscuro */
[data-theme="dark"] .header {
    background: rgba(17, 17, 17, 0.95);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid #333333;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.6);
}

/* Logo en tema oscuro */
[data-theme="dark"] .nav-logo h1 {
    background: linear-gradient(135deg, #ffffff, #00d4ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}

[data-theme="dark"] .tagline {
    color: #b3b3b3;
}

/* Navegación en tema oscuro */
[data-theme="dark"] .nav-menu a {
    color: #ffffff;
}

[data-theme="dark"] .nav-menu a:hover {
    color: #00d4ff;
}

[data-theme="dark"] .nav-menu a::after {
    background: linear-gradient(135deg, #ffffff, #00d4ff);
}

/* Botón de tema en tema oscuro */
[data-theme="dark"] .theme-btn {
    background: rgba(17, 17, 17, 0.8);
    border: 2px solid #333333;
    color: #ffffff;
}

[data-theme="dark"] .theme-btn:hover {
    background: #00d4ff;
    color: #000000;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.6);
}

/* Navegación */
.nav-menu a {
    color: var(--text-primary);
    transition: color var(--transition-normal);
}

.nav-menu a:hover {
    color: var(--accent-color);
}

.nav-menu a::after {
    background: var(--gradient-primary);
}

/* Botón de tema */
.theme-btn {
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    transition: all var(--transition-normal);
}

.theme-btn:hover {
    background: var(--accent-color);
    color: var(--text-inverse);
    box-shadow: var(--glow-primary);
}

/* Hero Section */
.hero {
    background: var(--gradient-bg);
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 107, 53, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(0, 255, 136, 0.06) 0%, transparent 50%);
    pointer-events: none;
    animation: backgroundShift 20s ease-in-out infinite;
}

.hero-title {
    color: var(--text-primary);
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
}

.highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(0, 212, 255, 0.5);
}

.hero-subtitle {
    color: var(--text-secondary);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.1);
}

/* Badge de comunidad */
.community-badge {
    background: var(--gradient-accent);
    color: var(--text-inverse);
    box-shadow: var(--glow-primary);
}

/* Estadísticas */
.stat-number {
    color: var(--primary-color);
}

.stat-label {
    color: var(--text-secondary);
}

/* Botones */
.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-inverse);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--text-inverse);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.btn-outline:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
}

/* Secciones */
.section-title {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    color: var(--text-secondary);
}

/* Servidores */
.servidores {
    background: var(--bg-secondary);
}

.server-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.server-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.1), transparent);
    transition: left 0.6s ease;
    z-index: 1;
}

.server-card:hover::before {
    left: 100%;
}

.server-card:hover {
    box-shadow: var(--shadow-xl);
    border-color: var(--accent-color);
    transform: translateY(-5px);
}

.server-card h3 {
    color: var(--text-primary);
}

.server-description {
    color: var(--text-secondary);
}

.server-info .info-item {
    color: var(--text-secondary);
}

.server-info .info-item i {
    color: var(--accent-color);
}

/* Changelog */
.changelog {
    background: var(--bg-primary);
}

.filter-btn {
    background: transparent;
    color: var(--text-secondary);
    border: 2px solid var(--border-color);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--gradient-primary);
    color: var(--text-inverse);
    border-color: var(--primary-color);
}

.timeline-date {
    background: var(--card-bg);
    border: 2px solid var(--border-color);
}

.timeline-content {
    background: var(--card-bg);
    border: 2px solid var(--border-color);
}

.timeline-content h3 {
    color: var(--text-primary);
}

.timeline-content li {
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-light);
}

.timeline-content li:hover {
    color: var(--text-primary);
}

/* Comunidad */
.comunidad {
    background: var(--bg-secondary);
}

.comunidad-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
}

.comunidad-card:hover {
    box-shadow: var(--shadow-xl);
    border-color: var(--accent-color);
}

.comunidad-card h3 {
    color: var(--text-primary);
}

.comunidad-card p {
    color: var(--text-secondary);
}

.card-icon {
    color: var(--accent-color);
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.footer-section h3 {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-section h4 {
    color: var(--text-primary);
}

.footer-section p {
    color: var(--text-secondary);
}

.footer-section ul li a {
    color: var(--text-secondary);
    transition: color var(--transition-normal);
}

.footer-section ul li a:hover {
    color: var(--accent-color);
}

.footer-section ul li i {
    color: var(--accent-color);
}

.social-links a {
    background: var(--card-bg);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.social-links a:hover {
    background: var(--accent-color);
    color: var(--text-inverse);
}

.footer-bottom {
    color: var(--text-muted);
    border-top: 1px solid var(--border-color);
}

/* Skeleton Loader */
.skeleton-date,
.skeleton-content {
    background: var(--card-bg);
    border: 2px solid var(--border-color);
}

.skeleton-title,
.skeleton-text {
    background: var(--border-color);
}

/* Tooltips */
.stat[data-tooltip]:hover::after {
    background: var(--card-bg);
    color: var(--text-primary);
    border: 2px solid var(--primary-color);
    box-shadow: var(--shadow-lg);
}

.stat[data-tooltip]:hover::before {
    border-top-color: var(--primary-color);
}

/* Estados especiales */
.server-status.beta {
    color: var(--accent-color);
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid var(--accent-color);
}

.dev-badge {
    background: var(--gradient-accent);
    color: var(--text-inverse);
    box-shadow: var(--glow-primary);
}

/* Efectos de hover mejorados */
.server-card:hover .server-icon {
    color: var(--accent-color);
    filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.8));
    transform: scale(1.1) rotate(5deg);
}

.server-card.minecraft:hover .server-icon {
    color: var(--accent-color);
    filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.8));
    transform: scale(1.1) rotate(5deg);
}

.server-card.muonline:hover .server-icon {
    color: var(--secondary-color);
    filter: drop-shadow(0 0 20px rgba(255, 107, 53, 0.8));
    transform: scale(1.1) rotate(5deg);
}

.comunidad-card:hover .card-icon {
    color: var(--accent-color);
    filter: drop-shadow(0 0 15px rgba(0, 212, 255, 0.7));
    transform: scale(1.1) rotate(5deg);
}

/* Efectos especiales para el tema oscuro */
[data-theme="dark"] .server-card {
    background: linear-gradient(145deg, #111111, #0a0a0a);
    border: 1px solid #333333;
}

[data-theme="dark"] .server-card:hover {
    background: linear-gradient(145deg, #1a1a1a, #111111);
    border-color: var(--accent-color);
    box-shadow: 
        var(--shadow-xl),
        0 0 30px rgba(0, 212, 255, 0.3);
}

[data-theme="dark"] .comunidad-card {
    background: linear-gradient(145deg, #111111, #0a0a0a);
    border: 1px solid #333333;
}

[data-theme="dark"] .comunidad-card:hover {
    background: linear-gradient(145deg, #1a1a1a, #111111);
    border-color: var(--accent-color);
    box-shadow: 
        var(--shadow-xl),
        0 0 30px rgba(0, 212, 255, 0.3);
}

/* Efectos especiales para partículas en tema oscuro */
[data-theme="dark"] .hero::before {
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 212, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 107, 53, 0.12) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(0, 255, 136, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 60% 30%, rgba(139, 92, 246, 0.08) 0%, transparent 50%);
}

/* Efectos de glow para elementos específicos en tema oscuro */
[data-theme="dark"] .community-badge {
    box-shadow: 
        var(--glow-primary),
        0 0 40px rgba(0, 212, 255, 0.4);
    border: 1px solid rgba(0, 212, 255, 0.3);
}

[data-theme="dark"] .dev-badge {
    box-shadow: 
        var(--glow-primary),
        0 0 20px rgba(0, 212, 255, 0.5);
    border: 1px solid rgba(0, 212, 255, 0.3);
}

[data-theme="dark"] .btn-primary {
    box-shadow: 
        var(--shadow-md),
        0 0 20px rgba(0, 212, 255, 0.3);
    border: 1px solid rgba(0, 212, 255, 0.2);
}

[data-theme="dark"] .btn-primary:hover {
    box-shadow: 
        var(--shadow-lg),
        0 0 30px rgba(0, 212, 255, 0.5);
}

[data-theme="dark"] .btn-secondary {
    border-color: var(--accent-color);
    color: var(--accent-color);
}

[data-theme="dark"] .btn-secondary:hover {
    background: var(--accent-color);
    color: var(--text-inverse);
    box-shadow: 
        var(--shadow-lg),
        0 0 20px rgba(0, 212, 255, 0.4);
}

/* Efectos de scroll reveal mejorados para tema oscuro */
[data-theme="dark"] .scroll-reveal.revealed {
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .section-title {
    text-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}

/* Animación de fondo para tema oscuro */
@keyframes backgroundShift {
    0%, 100% {
        transform: translateX(0) translateY(0);
    }
    25% {
        transform: translateX(-10px) translateY(-5px);
    }
    50% {
        transform: translateX(10px) translateY(-10px);
    }
    75% {
        transform: translateX(-5px) translateY(5px);
    }
}

/* Fondo decorativo para tema oscuro */
[data-theme="dark"] .hero::before {
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(255, 107, 53, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 60% 30%, rgba(0, 255, 136, 0.08) 0%, transparent 50%);
}

[data-theme="dark"] .hero::after {
    background-image: 
        radial-gradient(2px 2px at 20px 30px, rgba(0, 212, 255, 0.2), transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(139, 92, 246, 0.2), transparent),
        radial-gradient(1px 1px at 90px 40px, rgba(255, 107, 53, 0.15), transparent),
        radial-gradient(1px 1px at 130px 80px, rgba(0, 255, 136, 0.1), transparent),
        radial-gradient(2px 2px at 160px 30px, rgba(0, 255, 136, 0.15), transparent),
        radial-gradient(1px 1px at 200px 90px, rgba(139, 92, 246, 0.15), transparent);
}