body {
    font-family: 'Poppins', sans-serif;
}

/* Efecto parallax suave para el hero */
.hero-bg {
    background-image: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.6)), url('../img/portada.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

/* background-attachment: fixed falla en iOS Safari; se desactiva en móvil */
@media (max-width: 768px) {
    .hero-bg {
        background-attachment: scroll;
    }
}

/* Animaciones personalizadas */
.fade-in-up {
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
    transform: translateY(20px);
}

.delay-100 { animation-delay: 100ms; }
.delay-200 { animation-delay: 200ms; }
.delay-300 { animation-delay: 300ms; }

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll reveal: elementos ocultos que aparecen al entrar en viewport */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

@media (prefers-reduced-motion: reduce) {
    .fade-in-up,
    .reveal {
        animation: none !important;
        transition: none !important;
        opacity: 1;
        transform: none;
    }
}

/* Estilos para el scroll suave */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1; 
}

::-webkit-scrollbar-thumb {
    background: #BF0B1A;    
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #F2D335; 
}