body {
    font-family: 'Roboto', sans-serif;
    background-color: #f8f9fa;
}

.hero {
    background: url('../img/hero_tareq_alt.jpg') center/cover no-repeat;
    height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-align: center;
    position: relative;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.5);
}

.hero-content {
    position: relative;
    z-index: 2;
}

footer {
    background: #2c3e50;
    color: white;
    padding: 20px;
    text-align: center;
}

/* Efecto de rebote */
@keyframes rebote {
    0% { transform: translateY(0); }
    30% { transform: translateY(-10px); }
    50% { transform: translateY(5px); }
    70% { transform: translateY(-5px); }
    100% { transform: translateY(0); }
}

/* Clase para activar el rebote */
.rebote {
    animation: rebote 0.6s ease;
}

/* Color destacado */
.boton-resaltado {
    background-color: #0d6efd !important;
    color: #fff !important;
    border-color: #0d6efd !important;
}