/* Base & Utilities */
html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overflow-x: hidden;
}

::selection {
    background-color: rgba(200, 168, 110, 0.3);
    color: #ffffff;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #0a0a0a;
}
::-webkit-scrollbar-thumb {
    background: #2e2e2e;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #3a3a3a;
}

/* Navbar */
#navbar {
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
}

#navbar.scrolled {
    background: rgba(10, 10, 10, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(200, 168, 110, 0.08);
}

#navbar.scrolled .font-serif {
    color: #ffffff;
}

/* Mobile Menu */
#mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}

/* Service Cards */
.service-card {
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                border-color 0.5s ease,
                background-color 0.5s ease;
}

.service-card:hover {
    transform: translateY(-4px);
}

/* Scroll Reveal Animations */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.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;
}
.reveal.delay-5 {
    transition-delay: 0.5s;
}
.reveal.delay-6 {
    transition-delay: 0.6s;
}

/* Prefers reduced motion */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}