/* ============================================
   Scroll Button - Bouton de scroll animé
   ============================================ */

.btn-scroll {
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.1), rgba(59, 130, 246, 0.1));
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    font-weight: 600;
    transition: all var(--transition-normal);
    animation: gentleBounce 2s ease-in-out infinite;
    position: relative;
}

.btn-scroll:hover {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(124, 58, 237, 0.3);
    animation: none; /* Arrête l'animation au hover */
}

.btn-scroll i {
    transition: transform var(--transition-normal);
}

.btn-scroll:hover i {
    transform: translateY(3px);
}

.btn-scroll.hidden {
    opacity: 0.5;
    pointer-events: none;
}

/* Animation de rebond douce */
@keyframes gentleBounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
}

/* Responsive - sur mobile, empiler les boutons */
@media (max-width: 768px) {
    .hero-cta {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .btn-scroll {
        width: 100%;
    }
}