/* Custom styles for Blue Moon Books */

/* Subtle grain texture overlay */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.025;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 256px 256px;
}

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

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #1a0f20;
}
::-webkit-scrollbar-thumb {
    background: #61314f;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #8b4f76;
}

/* Focus styles */
a:focus-visible, button:focus-visible {
    outline: 2px solid #D4A84B;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Mobile menu transitions */
#mobileMenu.opening {
    opacity: 1;
    pointer-events: auto;
}
#mobileMenu.closing {
    opacity: 0;
    pointer-events: none;
}

/* Nav background on scroll */
nav.scrolled {
    background: rgba(14, 8, 16, 0.92);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(109, 49, 80, 0.3);
}

/* Image loading placeholder */
img {
    background: linear-gradient(135deg, #2D1B36 0%, #1a0f20 100%);
}

/* Selection color */
::selection {
    background: #D4A84B;
    color: #1a0f20;
}