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

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

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: #0d9488;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: #0f766e;
}

/* Section spacing */
section {
    padding-top: 5rem;
    padding-bottom: 5rem;
}

/* Hover effects */
.shadow-lg {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.shadow-lg:hover {
    transform: translateY(-5px);
}

/* Responsive typography */
@media (max-width: 640px) {
    html {
        font-size: 14px;
    }
}