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

@keyframes float {
    0% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0); }
}

.animate-fade-in {
    animation: fadeIn 1s ease-out;
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

/* Transiciones */
.card-custom {
    transition: all 0.3s ease;
}

.card-custom:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
}

.feature-icon {
    transition: all 0.3s ease;
}

.feature-icon:hover {
    transform: scale(1.1) rotate(5deg);
}

.app-screenshot {
    transition: all 0.3s ease;
}

.app-screenshot:hover {
    transform: scale(1.05);
}

/* Scroll suave */
html {
    scroll-behavior: smooth;
}