/* Preloader */
@keyframes loader-anim {
    0%, 40%, 100% { transform: scaleY(0.5); }
    20% { transform: scaleY(1); }
}

/* Анимация колесика мыши */
@keyframes wheel {
0% { top: 5px; opacity: 1; }
100% { top: 18px; opacity: 0; }
}

/* Пульсация иконок */
@keyframes pulse-purple {
    0% { box-shadow: 0 0 0 0 rgba(157, 138, 199, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(157, 138, 199, 0); }
    100% { box-shadow: 0 0 0 0 rgba(157, 138, 199, 0); }
}

/* Анимации появления */
.animate-fade-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 1s ease forwards;
}

.animate-fade-in {
    opacity: 0;
    animation: fadeIn 1s ease forwards;
}

.animate-scale-in {
    opacity: 0;
    transform: scale(0.9);
    animation: scaleIn 0.8s ease forwards;
}

.animate-delay-1 {
    animation-delay: 0.3s;
}

.animate-delay-2 {
    animation-delay: 0.6s;
}

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

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

@keyframes scaleIn {
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Анимация галереи */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.gallery-item:hover .gallery-overlay {
    animation: fadeInUp 0.5s ease forwards;
}