/* Base & Typography */
html {
    scroll-behavior: smooth;
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background: rgba(212, 175, 55, 0.3);
    color: #fff;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: #0a0f1e;
}
::-webkit-scrollbar-thumb {
    background: rgba(212, 175, 55, 0.4);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(212, 175, 55, 0.6);
}

/* Navbar transition */
#navbar.scrolled {
    background: rgba(10, 15, 30, 0.95) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(212, 175, 55, 0.1);
    padding-top: 1rem;
    padding-bottom: 1rem;
}

/* Service cards */
.service-card {
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.5), transparent);
    opacity: 0;
    transition: opacity 0.5s ease;
}

.service-card:hover::before {
    opacity: 1;
}

.service-card:hover {
    transform: translateY(-4px);
    transition: transform 0.4s ease, border-color 0.4s ease;
}

/* Gallery hover */
.gallery-item {
    cursor: pointer;
}

/* Mobile link animations */
.mobile-link {
    position: relative;
}

.mobile-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: #d4af37;
    transition: width 0.3s ease;
}

.mobile-link:hover::after {
    width: 100%;
}

/* Scroll reveal base state - content is visible by default */
.reveal {
    opacity: 1;
    transform: none;
}

/* Scroll reveal - progressive enhancement via JS */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.8s ease, transform 0.8s ease;
    }

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

    .reveal-left {
        opacity: 0;
        transform: translateX(-30px);
        transition: opacity 0.8s ease, transform 0.8s ease;
    }

    .reveal-left.visible {
        opacity: 1;
        transform: none;
    }

    .reveal-right {
        opacity: 0;
        transform: translateX(30px);
        transition: opacity 0.8s ease, transform 0.8s ease;
    }

    .reveal-right.visible {
        opacity: 1;
        transform: none;
    }
}

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

/* Floating animation */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Pulse for CTA */
@keyframes pulse-gold {
    0%, 100% { box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.3); }
    50% { box-shadow: 0 0 0 12px rgba(212, 175, 55, 0); }
}

/* Form focus styles */
input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: rgba(212, 175, 55, 0.5) !important;
    box-shadow: 0 0 0 1px rgba(212, 175, 55, 0.1);
}

/* Select arrow */
select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23d4af37' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .font-serif {
        line-height: 1.15;
    }
}