/* Base & Reset */
*, *::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: #fff;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #1a071d;
}
::-webkit-scrollbar-thumb {
    background: #44164a;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #6b2478;
}

/* Reveal Animations - Progressive Enhancement */
.reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }

    .stat-card {
        animation: floatCard 6s ease-in-out infinite;
    }

    .stat-card:nth-child(1) { animation-delay: 0s; }
    .stat-card:nth-child(2) { animation-delay: 1.5s; }
    .stat-card:nth-child(3) { animation-delay: 3s; }
    .stat-card:nth-child(4) { animation-delay: 4.5s; }

    @keyframes floatCard {
        0%, 100% { transform: translateY(0px) translateX(32px); }
        50% { transform: translateY(-10px) translateX(32px); }
    }
}

/* Navbar Transition */
.nav-scrolled {
    background: rgba(26, 7, 29, 0.95) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(123, 45, 142, 0.2);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

/* Service Card Hover */
.service-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Button Focus */
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid #D4A017;
    outline-offset: 2px;
}

/* Smooth image loading */
img {
    loading: lazy;
}

/* Prevent layout shift */
img {
    max-width: 100%;
    height: auto;
}

/* Mobile menu animation */
#mobile-menu {
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Gold shimmer effect for special elements */
@keyframes shimmer {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
}

/* Pulse for live indicator */
@keyframes pulse-ring {
    0% { transform: scale(0.8); opacity: 1; }
    100% { transform: scale(2); opacity: 0; }
}

.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}