.portada {
            position: relative;
            height: 100vh;
            overflow: hidden;
        }

        .fondo-paralax {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 120%;
            background-image: url('https://images.unsplash.com/photo-1518987048-93e29699e79a?auto=format&fit=crop&q=80');
            background-size: cover;
            background-position: center;
            transform: translateZ(-1px) scale(2);
            z-index: -1;
        }

        @keyframes flotar {
            0% { transform: translateY(0px); }
            50% { transform: translateY(-20px); }
            100% { transform: translateY(0px); }
        }

        .contenedor-paralax {
            height: 100vh;
            overflow-x: hidden;
            overflow-y: auto;
            perspective: 2px;
        }

        .enlace-nav {
            transition: 0.3s;
        }

        .tarjeta-auto {
            transition: 0.3s;
        
        }

        .tarjeta-auto:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.2);
        }

        .carrusel {
            position: relative;
            width: 100%;
            height: 500px;
            overflow: hidden;
        }

        .contenido-carrusel {
            position: relative;
            width: 100%;
            height: 100%;
        }

        .diapositiva {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            opacity: 0;
            transition: opacity 0.5s ease-in-out;
        }

        .diapositiva.activa {
            opacity: 1;
        }

        .diapositiva img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .capa-carrusel {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0);
            transition: background 0.3s ease;
        }

        .carrusel:hover .capa-carrusel {
            background: rgba(0, 0, 0, 0.3);
        }

        .boton-carrusel {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 50px;
            height: 50px;
            background: rgba(255, 255, 255, 0.8);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s ease;
            z-index: 10;
        }

        .boton-carrusel:hover {
            background: white;
            transform: translateY(-50%) scale(1.1);
        }

        .boton-carrusel.anterior {
            left: 20px;
        }

        .boton-carrusel.siguiente {
            right: 20px;
        }

        .indicadores-carrusel {
            position: absolute;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 10px;
            z-index: 10;
        }

        .indicador {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.5);
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .indicador.activo {
            background: white;
            transform: scale(1.2);
        }

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

        .animar-deslizado {
            animation: deslizar 1s ease-out forwards;
        }