/* Custom Scrollbar for Webkit browsers */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: #e5e7eb;
    border-radius: 4px;
}
.dark ::-webkit-scrollbar-thumb {
    background: #374151;
}
::-webkit-scrollbar-thumb:hover {
    background: #d1d5db;
}
.dark ::-webkit-scrollbar-thumb:hover {
    background: #4b5563;
}

/* Material Symbols Font Settings */
.material-symbols-outlined {
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

/* Scroll Reveal Animations */
.fade-in-section {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

.fade-in-section.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Focus styles for accessibility */
button:focus-visible, a:focus-visible {
    outline: 2px solid #359EFF;
    outline-offset: 2px;
}