/* ===== CUSTOM STYLES ===== */

/* Smooth scroll offset for fixed nav */
section[id] {
    scroll-margin-top: 80px;
}

/* Navbar background transition */
#navbar.scrolled {
    background: rgba(107, 58, 93, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 20px rgba(61, 30, 52, 0.3);
}

#navbar.scrolled .nav-link {
    color: #EDE4F0;
}

#navbar.scrolled .nav-link:hover {
    color: #F5C563;
}

/* Mobile menu animations */
#mobile-menu {
    animation: slideDown 0.25s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll reveal (progressive enhancement — only active when JS adds class) */
.reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.revealed {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.revealed.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.7s ease, transform 0.7s ease;
    }

    .reveal.is-visible {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Staggered delays for grid items */
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* Image hover zoom container */
img {
    display: block;
    max-width: 100%;
}

/* Selection color */
::selection {
    background: #F5C563;
    color: #4A2440;
}

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

::-webkit-scrollbar-track {
    background: #F5F0F7;
}

::-webkit-scrollbar-thumb {
    background: #D9C5E0;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #A672B8;
}