/* Custom styles for Family World */

html {
    scroll-behavior: smooth;
}

body {
    overflow-x: hidden;
}

/* Scroll reveal base - visible by default for progressive enhancement */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

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

/* Gold shimmer effect for accents */
@keyframes shimmer {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
}

/* Navbar scroll state */
nav.scrolled {
    background: rgba(8, 5, 13, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(109, 61, 112, 0.2);
}

nav.scrolled .navbar-link {
    color: rgba(224, 199, 229, 0.8);
}

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

::-webkit-scrollbar-track {
    background: #0a050c;
}

::-webkit-scrollbar-thumb {
    background: #3d2240;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #542e56;
}

/* Selection color */
::selection {
    background: rgba(251, 191, 36, 0.3);
    color: #f5f0f7;
}

/* Image lazy load fade */
img {
    opacity: 1;
    transition: opacity 0.3s ease;
}

/* Subtle glow for amber elements */
.glow-amber {
    box-shadow: 0 0 40px rgba(251, 191, 36, 0.15);
}

/* Hero parallax feel */
#hero {
    perspective: 1px;
}

/* Smooth image loading */
img[loading="lazy"] {
    transition: opacity 0.5s ease;
}

img[loading="lazy"]:not(.loaded) {
    opacity: 0;
}

img[loading="lazy"].loaded {
    opacity: 1;
}
