/* Custom styles — progressive enhancement only, content is visible without JS */

/* Scroll reveal animations — only applied when JS is enabled and user prefers motion */
.js-enabled .reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* These are progressively enhanced — content is already visible by default */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
}

/* Navbar scroll state */
.navbar-scrolled {
    box-shadow: 0 1px 0 rgba(0,0,0,0.05);
}

/* Mobile menu transitions */
#mobileMenu {
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

#mobileMenu.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

#mobileMenu:not(.hidden) {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

/* Mobile link transitions */
.mobile-link {
    transition: opacity 0.2s ease, transform 0.2s ease;
}

/* Image loading placeholder */
img {
    background-color: #f0f0f0;
}