/* MRadio - Original Theme CSS */
:root {
            /* Paleta Neumórfica Estricta */
            --bg-neu: #E0E5EC; /* Gris azulado muy suave */
            --text-main: #4A5568;
            --text-light: #A0AEC0;
            --accent-soft: #3182CE;
            
            /* Sombras clave para el efecto (Luz superior izquierda, sombra inferior derecha) */
            --shadow-outset: 9px 9px 16px rgba(163, 177, 198, 0.6), 
                            -9px -9px 16px rgba(255, 255, 255, 0.7);
            
            --shadow-inset: inset 6px 6px 10px rgba(163, 177, 198, 0.6), 
                           inset -6px -6px 10px rgba(255, 255, 255, 0.7);
                           
            --radius-large: 20px;
            --radius-pill: 50px;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        body {
            font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            background-color: var(--bg-neu);
            color: var(--text-main);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 30px;
        }

        /* HEADER (Sin Logo) */
        header {
            padding: 30px 0;
            margin-bottom: 40px;
            display: flex;
            justify-content: center;
        }

        nav {
            background-color: var(--bg-neu);
            box-shadow: var(--shadow-outset);
            border-radius: var(--radius-pill);
            padding: 10px 30px;
        }

        nav ul {
            list-style: none;
            display: flex;
            gap: 30px;
            align-items: center;
        }

        nav a {
            text-decoration: none;
            color: var(--text-main);
            font-size: 0.9rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
            padding: 10px 15px;
            border-radius: var(--radius-pill);
            transition: all 0.2s ease-in-out;
        }

        /* Efecto de botón presionado al hacer hover */
        nav a:hover, nav a.active {
            color: var(--accent-soft);
            box-shadow: var(--shadow-inset);
        }

        /* TOP SECTION: HERO NEUMÓRFICO */
        .hero-section {
            margin-bottom: 60px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: end;
        }

        .neu-card {
            background-color: var(--bg-neu);
            border-radius: var(--radius-large);
            box-shadow: var(--shadow-outset);
            padding: 40px;
        }

        .neu-card.sunken {
            box-shadow: var(--shadow-inset);
        }

        .category-neu {
            font-size: 0.8rem;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: var(--accent-soft);
            font-weight: bold;
            display: block;
            margin-bottom: 15px;
        }

        .hero-content h1 {
            font-size: 2.8rem;
            line-height: 1.2;
            margin-bottom: 20px;
            color: #2D3748;
        }

        .hero-content p {
            color: var(--text-main);
            font-size: 1.1rem;
            margin-bottom: 30px;
        }

        .btn-neu {
            display: inline-block;
            text-decoration: none;
            color: var(--accent-soft);
            font-weight: bold;
            padding: 12px 30px;
            border-radius: var(--radius-pill);
            box-shadow: var(--shadow-outset);
            transition: box-shadow 0.2s ease;
            text-transform: uppercase;
            font-size: 0.85rem;
            letter-spacing: 1px;
        }

        .btn-neu:active {
            box-shadow: var(--shadow-inset);
        }

        .neu-img-wrapper {
            display: contents;
            padding: 15px;
            border-radius: var(--radius-large);
            box-shadow: var(--shadow-outset);
        }

        .neu-img {
            width: 100%;
            height: 350px;
            border-radius: calc(var(--radius-large) - 5px);
            background-color: #CBD5E0; /* Placeholder: Foto neutral / Macro de hardware */
            box-shadow: var(--shadow-inset);
            object-fit: cover;
        }

        /* MID SECTION: BARRA DE BÚSQUEDA / FILTRO */
        .search-bar-neu {
            margin-bottom: 60px;
            padding: 20px 40px;
            border-radius: var(--radius-pill);
            box-shadow: var(--shadow-inset);
            display: flex;
            align-items: center;
            color: var(--text-light);
            font-style: italic;
        }

        /* GRID SECTION: TARJETAS EXTRUIDAS */
        .neu-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 40px;
            margin-bottom: 80px;
        }

        .grid-card {
            padding: 30px;
            display: flex;
            flex-direction: column;
            transition: transform 0.3s ease;
        }

        .grid-card:hover {
            transform: translateY(-5px);
        }

        .card-img {
            width: 100%;
            height: 180px;
            border-radius: 12px;
            background-color: #CBD5E0;
            box-shadow: var(--shadow-inset);
            margin-bottom: 25px;
        }

        .grid-card h2 {
            font-size: 1.4rem;
            color: #2D3748;
            margin-bottom: 15px;
            line-height: 1.3;
        }

        .grid-card p {
            color: var(--text-main);
            font-size: 0.95rem;
            margin-bottom: 25px;
            flex-grow: 1;
        }

        /* FOOTER */
        footer {
            padding: 40px 0;
            text-align: center;
        }

        .footer-content {
            display: inline-flex;
            gap: 30px;
            padding: 20px 50px;
            border-radius: var(--radius-pill);
            box-shadow: var(--shadow-outset);
        }

        .footer-content a {
            color: var(--text-main);
            text-decoration: none;
            font-size: 0.9rem;
            font-weight: 600;
            transition: color 0.2s;
        }

        .footer-content a:hover {
            color: var(--accent-soft);
        }

        /* RESPONSIVE */
        @media (max-width: 900px) {
            .hero-section {
                grid-template-columns: 1fr;
            }
            .neu-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 600px) {
            .neu-grid {
                grid-template-columns: 1fr;
            }
            nav {
                border-radius: var(--radius-large);
            }
            nav ul {
                flex-wrap: wrap;
                justify-content: center;
                gap: 15px;
            }
            .hero-content h1 {
                font-size: 2.2rem;
            }
        }