/* Base styles and custom utilities */
html {
    scroll-behavior: smooth;
}

body {
    overflow-x: hidden;
}

/* Hero gradient */
.hero-gradient {
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(201, 162, 39, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(30, 41, 59, 0.8) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 0%, rgba(15, 23, 42, 0.9) 0%, transparent 60%),
        linear-gradient(180deg, #020617 0%, #0f172a 50%, #020617 100%);
}

/* Scroll reveal animations */
.reveal-up,
.reveal-left,
.reveal-right {
    opacity: 1;
    transform: none;
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-up {
    transform: translateY(0);
}

.reveal-left {
    transform: translateX(0);
}

.reveal-right {
    transform: translateX(0);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .reveal-up,
    .reveal-left,
    .reveal-right {
        opacity: 1;
        transform: none;
        transition: none;
    }
    
    html {
        scroll-behavior: auto;
    }
    
    .group:hover img,
    img:hover {
        transform: none;
    }
}

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

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

/* Gold shimmer on hover for cards */
.reveal-up:hover {
    transform: translateY(-4px);
    transition: transform 0.3s ease;
}

/* Navbar active state */
nav.scrolled {
    background: rgba(2, 6, 23, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(212, 168, 83, 0.1);
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
}

/* Selection color */
::selection {
    background: rgba(201, 162, 39, 0.3);
    color: #f8fafc;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #020617;
}

::-webkit-scrollbar-thumb {
    background: #334155;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #c9a227;
}