/* Custom styles for Railroad Antiques */

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Custom selection color */
::selection {
    background-color: #D4A017;
    color: #160D1B;
}

/* Navbar transition */
#navbar {
    transition: background-color 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
}

#navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(74, 44, 90, 0.08);
}

#navbar.scrolled .font-display {
    color: #4A2C5A;
}

#navbar.scrolled a:not([class*="bg-"]) {
    color: #4A2C5A;
}

#navbar.scrolled a:not([class*="bg-"]):hover {
    color: #B8860B;
}

/* Intersection Observer animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.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; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* Hero image parallax */
#hero .relative > div:last-child {
    will-change: transform;
}

/* Image hover zoom for collection cards */
.group img {
    will-change: transform;
}

/* Subtle gradient border on focus */
input:focus,
select:focus,
textarea:focus {
    box-shadow: 0 0 0 3px rgba(212, 160, 23, 0.15);
}

/* Mobile menu animation */
#mobileMenu {
    animation: slideDown 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

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

::-webkit-scrollbar-thumb {
    background: #B894BC;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #9A6A9E;
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .group img {
        transition: none;
    }

    .group:hover img {
        transform: none;
    }

    #navbar {
        transition: none;
    }
}

/* Print styles */
@media print {
    #navbar,
    #contact,
    button {
        display: none;
    }

    body {
        color: #000;
        background: #fff;
    }
}