/* Custom Styles for Bingsoo House */

/* Smooth Scrolling & Selection */
html {
    scroll-behavior: smooth;
}

::selection {
    background-color: #d97706; /* Amber-500 */
    color: #1a0f14; /* Plum-900 */
}

/* Typography adjustments */
h1, h2, h3, h4 {
    letter-spacing: -0.02em;
}

/* Floating Cards Animation */
.card-float {
    animation: float 6s ease-in-out infinite;
}

.card-float-delayed {
    animation: float 6s ease-in-out infinite;
    animation-delay: 3s;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

/* Scroll Reveal Animation */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

/* Subtle Grain Texture Overlay */
body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.03'/%3E%3C/svg%3E");
    z-index: 9999;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #1a0f14;
}

::-webkit-scrollbar-thumb {
    background: #4a2536;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #d97706;
}