/* Base & Utilities */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overflow-x: hidden;
}

::selection {
    background: rgba(212, 160, 23, 0.3);
    color: #EDE7F8;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #0A0514;
}
::-webkit-scrollbar-thumb {
    background: #3F1D61;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #52277A;
}

/* Reveal Animations — progressive enhancement, only when JS runs or motion is preferred */
@media (prefers-reduced-motion: no-preference) {
    .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:nth-child(2) { transition-delay: 0.1s; }
    .reveal:nth-child(3) { transition-delay: 0.2s; }
    .reveal:nth-child(4) { transition-delay: 0.3s; }
}

/* Service card glow on hover */
.service-card:hover {
    box-shadow: 0 0 40px rgba(212, 160, 23, 0.08), 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* Gold shimmer accent line */
.gold-line {
    background: linear-gradient(90deg, transparent, #D4A017, transparent);
}

/* Mobile menu transitions */
#mobileMenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
    opacity: 0;
}
#mobileMenu.open {
    max-height: 400px;
    opacity: 1;
}

/* Navbar glass effect */
.nav-scrolled #navbar {
    background: rgba(10, 5, 20, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(63, 29, 97, 0.4);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

/* Input autofill override */
input:-webkit-autofill,
textarea:-webkit-autofill {
    -webkit-box-shadow: 0 0 0 30px #120920 inset !important;
    -webkit-text-fill-color: #EDE7F8 !important;
}

/* Focus visible rings */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid #D4A017;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Smooth image loading */
img {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

/* Decorative gradient border for gallery */
.reveal .group::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 16px;
    padding: 1px;
    background: linear-gradient(135deg, rgba(212,160,23,0.3), transparent, rgba(212,160,23,0.1));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.5s ease;
}
.reveal .group:hover::after {
    opacity: 1;
}

/* Pulse animation for hero dot */
@keyframes softPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.3); }
}
.animate-pulse {
    animation: softPulse 2s ease-in-out infinite;
}

/* Subtle float for decorative elements */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}
.float-anim {
    animation: float 6s ease-in-out infinite;
}