/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.fade-in {
    opacity: 0;
    animation: fadeIn 0.5s ease forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

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

.mobile-nav-links a {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.mobile-nav-links a:nth-child(1) { animation-delay: 0.1s; }
.mobile-nav-links a:nth-child(2) { animation-delay: 0.2s; }
.mobile-nav-links a:nth-child(3) { animation-delay: 0.3s; }
.mobile-nav-links a:nth-child(4) { animation-delay: 0.4s; }
.mobile-nav-links a:nth-child(5) { animation-delay: 0.5s; }