/* ========== VARIABLES CSS ========== */
        :root {
            --neon-blue: #00f3ff;
            --neon-blue-dark: #0066ff;
            --neon-purple: #b300ff;
            --neon-purple-dark: #8b00ff;
            --dark-bg: #0a0a0f;
            --dark-bg-secondary: #1a1a2e;
            --dark-bg-tertiary: #16213e;
            --glow-intensity: 0 0 10px;
            --glow-strong: 0 0 20px;
            --text-primary: #ffffff;
            --text-secondary: #b8b8d4;
        }

        /* ========== RESET Y BASE ========== */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Rajdhani', 'Orbitron', 'Segoe UI', sans-serif;
            background: linear-gradient(135deg, var(--dark-bg) 0%, var(--dark-bg-secondary) 50%, var(--dark-bg-tertiary) 100%);
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
            min-height: 100vh;
            position: relative;
        }

        /* Efecto de grid cyberpunk de fondo */
        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: 
                linear-gradient(var(--neon-blue) 1px, transparent 1px),
                linear-gradient(90deg, var(--neon-blue) 1px, transparent 1px);
            background-size: 50px 50px;
            opacity: 0.03;
            z-index: -1;
            pointer-events: none;
        }

        /* ========== HEADER CYBERPUNK ========== */
        header {
            background: rgba(26, 26, 46, 0.85);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid var(--neon-blue);
            box-shadow: var(--glow-intensity) var(--neon-blue);
            padding: 1.5rem 2rem;
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        .header-content {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 1rem;
        }

        .logo {
            font-size: 2rem;
            font-weight: 900;
            text-transform: uppercase;
            letter-spacing: 3px;
            background: linear-gradient(45deg, var(--neon-blue), var(--neon-purple));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: var(--glow-intensity) var(--neon-blue);
            animation: glowPulse 3s ease-in-out infinite;
        }

        @keyframes glowPulse {
            0%, 100% { filter: brightness(1); }
            50% { filter: brightness(1.5); }
        }

        nav {
            display: flex;
            gap: 1.5rem;
            flex-wrap: wrap;
        }

        .nav-btn {
            padding: 0.7rem 1.5rem;
            background: transparent;
            border: 2px solid var(--neon-purple);
            color: var(--neon-purple);
            cursor: pointer;
            font-size: 1rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
            clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
        }

        .nav-btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: var(--neon-purple);
            transition: left 0.3s ease;
            z-index: -1;
        }

        .nav-btn:hover {
            color: var(--text-primary);
            box-shadow: var(--glow-strong) var(--neon-purple);
            transform: translateY(-2px);
        }

        .nav-btn:hover::before {
            left: 0;
        }

        .nav-btn.active {
            background: var(--neon-purple);
            color: var(--text-primary);
            box-shadow: var(--glow-strong) var(--neon-purple);
        }

        /* ========== CONTENEDOR PRINCIPAL ========== */
        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 2rem;
        }

        /* ========== SECCIONES ========== */
        .section {
            display: none;
            animation: fadeIn 0.5s ease;
        }

        .section.active {
            display: block;
        }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        /* ========== HERO SECTION ========== */
        .hero {
            text-align: center;
            padding: 4rem 2rem;
            background: linear-gradient(135deg, rgba(0, 243, 255, 0.1), rgba(179, 0, 255, 0.1));
            border: 2px solid var(--neon-blue);
            border-radius: 0;
            clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
            margin-bottom: 3rem;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: linear-gradient(45deg, transparent, rgba(0, 243, 255, 0.1), transparent);
            animation: heroScan 4s linear infinite;
        }

        @keyframes heroScan {
            0% { transform: translateX(-100%) translateY(-100%); }
            100% { transform: translateX(100%) translateY(100%); }
        }

        .hero h1 {
            font-size: 3.5rem;
            font-weight: 900;
            text-transform: uppercase;
            letter-spacing: 5px;
            margin-bottom: 1rem;
            background: linear-gradient(90deg, var(--neon-blue), var(--neon-purple), var(--neon-blue));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            position: relative;
            z-index: 1;
        }

        .hero p {
            font-size: 1.3rem;
            color: var(--text-secondary);
            position: relative;
            z-index: 1;
        }

        /* ========== CONTROLES DE BÚSQUEDA Y FILTROS ========== */
        .controls {
            background: rgba(26, 26, 46, 0.6);
            backdrop-filter: blur(10px);
            padding: 2rem;
            border: 2px solid var(--neon-blue);
            border-radius: 0;
            clip-path: polygon(20px 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%, 0 20px);
            margin-bottom: 2rem;
        }

        .search-bar {
            width: 100%;
            padding: 1rem 1.5rem;
            background: rgba(10, 10, 15, 0.8);
            border: 2px solid var(--neon-purple);
            color: var(--text-primary);
            font-size: 1.1rem;
            margin-bottom: 1.5rem;
            transition: all 0.3s ease;
            clip-path: polygon(15px 0, 100% 0, 100% calc(100% - 15px), calc(100% - 15px) 100%, 0 100%, 0 15px);
        }

        .search-bar:focus {
            outline: none;
            box-shadow: var(--glow-strong) var(--neon-purple);
            border-color: var(--neon-blue);
        }

        .search-bar::placeholder {
            color: var(--text-secondary);
        }

        .filters {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
            align-items: center;
        }

        .filter-label {
            color: var(--neon-blue);
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 2px;
        }

        .element-filter {
            display: flex;
            gap: 0.8rem;
            flex-wrap: wrap;
        }

        .element-btn {
            padding: 0.6rem 1.2rem;
            background: rgba(10, 10, 15, 0.8);
            border: 2px solid var(--neon-blue-dark);
            color: var(--neon-blue);
            cursor: pointer;
            font-size: 0.9rem;
            font-weight: 600;
            text-transform: uppercase;
            transition: all 0.3s ease;
            clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
        }

        .element-btn:hover {
            transform: translateY(-3px) scale(1.05);
            box-shadow: var(--glow-intensity) var(--neon-blue);
        }

        .element-btn.active {
            background: var(--neon-blue);
            color: var(--dark-bg);
            border-color: var(--neon-blue);
            box-shadow: var(--glow-strong) var(--neon-blue);
        }

        .results-count {
            margin-left: auto;
            color: var(--neon-purple);
            font-weight: 700;
            font-size: 1.1rem;
        }

        /* ========== GRID DE PERSONAJES ========== */
        .characters-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 2rem;
            margin-top: 2rem;
        }

        .character-card {
            background: rgba(26, 26, 46, 0.6);
            backdrop-filter: blur(10px);
            border: 2px solid var(--neon-blue);
            padding: 1.5rem;
            cursor: pointer;
            transition: all 0.4s ease;
            position: relative;
            overflow: hidden;
            clip-path: polygon(15px 0, 100% 0, 100% calc(100% - 15px), calc(100% - 15px) 100%, 0 100%, 0 15px);
            opacity: 0;
            transform: translateY(30px);
        }

        .character-card.visible {
            opacity: 1;
            transform: translateY(0);
        }

        .character-card::before {
            content: '';
            position: absolute;
            top: -100%;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(180deg, transparent, rgba(0, 243, 255, 0.2), transparent);
            transition: top 0.5s ease;
        }

        .character-card:hover {
            transform: translateY(-10px) perspective(1000px) rotateX(5deg);
            box-shadow: var(--glow-strong) var(--neon-blue), 0 10px 30px rgba(0, 243, 255, 0.3);
            border-color: var(--neon-purple);
        }

        .character-card:hover::before {
            top: 100%;
        }

        .character-image {
            width: 100%;
            height: 250px;
            object-fit: cover;
            margin-bottom: 1rem;
            border: 2px solid var(--neon-purple);
            clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
        }

        .character-name {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--neon-blue);
            margin-bottom: 0.5rem;
            text-transform: uppercase;
            letter-spacing: 2px;
        }

        .character-element {
            display: inline-block;
            padding: 0.3rem 0.8rem;
            background: var(--neon-purple);
            color: var(--text-primary);
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            clip-path: polygon(5px 0, 100% 0, 100% calc(100% - 5px), calc(100% - 5px) 100%, 0 100%, 0 5px);
        }

        .character-rarity {
            color: var(--neon-blue);
            font-weight: 600;
        }

        .favorite-btn {
            position: absolute;
            top: 1rem;
            right: 1rem;
            background: rgba(10, 10, 15, 0.9);
            border: 2px solid var(--neon-purple);
            color: var(--neon-purple);
            width: 40px;
            height: 40px;
            border-radius: 50%;
            cursor: pointer;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
            z-index: 10;
        }

        .favorite-btn:hover {
            transform: scale(1.2) rotate(15deg);
            box-shadow: var(--glow-strong) var(--neon-purple);
        }

        .favorite-btn.active {
            background: var(--neon-purple);
            color: var(--text-primary);
            border-color: var(--neon-blue);
            box-shadow: var(--glow-strong) var(--neon-blue);
        }

        /* ========== SKELETON LOADER ========== */
        .skeleton {
            background: linear-gradient(90deg, rgba(26, 26, 46, 0.6) 25%, rgba(0, 243, 255, 0.1) 50%, rgba(26, 26, 46, 0.6) 75%);
            background-size: 200% 100%;
            animation: skeletonLoading 1.5s infinite;
        }

        @keyframes skeletonLoading {
            0% { background-position: 200% 0; }
            100% { background-position: -200% 0; }
        }

        .skeleton-card {
            height: 400px;
            border: 2px solid var(--neon-blue);
            clip-path: polygon(15px 0, 100% 0, 100% calc(100% - 15px), calc(100% - 15px) 100%, 0 100%, 0 15px);
        }

        /* ========== MODAL ========== */
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.9);
            z-index: 2000;
            justify-content: center;
            align-items: center;
            padding: 2rem;
            backdrop-filter: blur(10px);
        }

        .modal.active {
            display: flex;
            animation: fadeIn 0.3s ease;
        }

        .modal-content {
            background: rgba(26, 26, 46, 0.95);
            border: 3px solid var(--neon-blue);
            padding: 2rem;
            max-width: 800px;
            width: 100%;
            max-height: 90vh;
            overflow-y: auto;
            position: relative;
            clip-path: polygon(30px 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%, 0 30px);
            box-shadow: var(--glow-strong) var(--neon-blue);
        }

        .close-modal {
            position: absolute;
            top: 1rem;
            right: 1rem;
            background: var(--neon-purple);
            border: none;
            color: var(--text-primary);
            width: 40px;
            height: 40px;
            cursor: pointer;
            font-size: 1.5rem;
            font-weight: 700;
            transition: all 0.3s ease;
            clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
        }

        .close-modal:hover {
            transform: rotate(90deg) scale(1.2);
            box-shadow: var(--glow-strong) var(--neon-purple);
        }

        /* ========== COMPARADOR ========== */
        .comparison-controls {
            display: flex;
            gap: 1rem;
            margin-bottom: 2rem;
            flex-wrap: wrap;
        }

        .compare-select {
            flex: 1;
            min-width: 200px;
            padding: 1rem;
            background: rgba(10, 10, 15, 0.8);
            border: 2px solid var(--neon-blue);
            color: var(--text-primary);
            font-size: 1rem;
            cursor: pointer;
            clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
        }

        .compare-select:focus {
            outline: none;
            box-shadow: var(--glow-intensity) var(--neon-blue);
        }

        .comparison-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }

        .compare-card {
            background: rgba(26, 26, 46, 0.6);
            backdrop-filter: blur(10px);
            border: 2px solid var(--neon-purple);
            padding: 1.5rem;
            clip-path: polygon(20px 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%, 0 20px);
        }

        .stat-bar {
            margin: 1rem 0;
        }

        .stat-label {
            color: var(--neon-blue);
            font-weight: 600;
            margin-bottom: 0.5rem;
            text-transform: uppercase;
            font-size: 0.9rem;
        }

        .stat-progress {
            background: rgba(10, 10, 15, 0.8);
            height: 25px;
            border: 2px solid var(--neon-blue-dark);
            position: relative;
            overflow: hidden;
        }

        .stat-fill {
            background: linear-gradient(90deg, var(--neon-blue), var(--neon-purple));
            height: 100%;
            transition: width 0.5s ease;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-primary);
            font-weight: 700;
            font-size: 0.85rem;
            box-shadow: var(--glow-intensity) var(--neon-blue);
        }

        /* ========== CONTACTO ========== */
        .contact-form {
            max-width: 600px;
            margin: 0 auto;
            background: rgba(26, 26, 46, 0.6);
            backdrop-filter: blur(10px);
            padding: 2rem;
            border: 2px solid var(--neon-purple);
            clip-path: polygon(25px 0, 100% 0, 100% calc(100% - 25px), calc(100% - 25px) 100%, 0 100%, 0 25px);
        }

        .form-group {
            margin-bottom: 1.5rem;
        }

        .form-label {
            display: block;
            color: var(--neon-blue);
            font-weight: 600;
            margin-bottom: 0.5rem;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .form-input,
        .form-textarea {
            width: 100%;
            padding: 1rem;
            background: rgba(10, 10, 15, 0.8);
            border: 2px solid var(--neon-blue-dark);
            color: var(--text-primary);
            font-size: 1rem;
            transition: all 0.3s ease;
            clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
        }

        .form-textarea {
            resize: vertical;
            min-height: 150px;
        }

        .form-input:focus,
        .form-textarea:focus {
            outline: none;
            border-color: var(--neon-purple);
            box-shadow: var(--glow-intensity) var(--neon-purple);
        }

        .submit-btn {
            width: 100%;
            padding: 1rem;
            background: var(--neon-purple);
            border: 2px solid var(--neon-purple);
            color: var(--text-primary);
            font-size: 1.1rem;
            font-weight: 700;
            text-transform: uppercase;
            cursor: pointer;
            transition: all 0.3s ease;
            clip-path: polygon(15px 0, 100% 0, 100% calc(100% - 15px), calc(100% - 15px) 100%, 0 100%, 0 15px);
        }

        .submit-btn:hover {
            background: var(--neon-blue);
            border-color: var(--neon-blue);
            box-shadow: var(--glow-strong) var(--neon-blue);
            transform: translateY(-3px);
        }

        /* ========== MENSAJE DE ERROR ========== */
        .error-message {
            background: rgba(255, 0, 100, 0.2);
            border: 2px solid #ff0064;
            color: #ff0064;
            padding: 1.5rem;
            text-align: center;
            margin: 2rem 0;
            font-weight: 600;
            clip-path: polygon(20px 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%, 0 20px);
        }

        .retry-btn {
            margin-top: 1rem;
            padding: 0.8rem 2rem;
            background: #ff0064;
            border: none;
            color: var(--text-primary);
            cursor: pointer;
            font-weight: 700;
            text-transform: uppercase;
            transition: all 0.3s ease;
        }

        .retry-btn:hover {
            background: #ff3388;
            transform: scale(1.05);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2rem;
            }

            .hero p {
                font-size: 1rem;
            }

            .logo {
                font-size: 1.5rem;
            }

            .characters-grid {
                grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
                gap: 1rem;
            }

            .controls {
                padding: 1rem;
            }

            .filters {
                flex-direction: column;
                align-items: flex-start;
            }

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

        /* ========== ANIMACIONES ADICIONALES ========== */
        @keyframes slideInFromLeft {
            from {
                opacity: 0;
                transform: translateX(-50px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        .slide-in {
            animation: slideInFromLeft 0.5s ease forwards;
        }