/* CRK Motors — Premium Dark Luxury Styles */

/* Base & Typography */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #050D17;
}
::-webkit-scrollbar-thumb {
    background: #1B3048;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #C9A84C;
}

/* Selection */
::selection {
    background: rgba(201, 168, 76, 0.3);
    color: #F5D78E;
}

/* Navbar scroll state */
.navbar-scrolled {
    background: rgba(5, 13, 23, 0.95) !important;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

/* Floating animations */
@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-12px) rotate(0.5deg); }
}

@keyframes float-slow {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-8px) rotate(-0.5deg); }
}

@keyframes float-fast {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-16px) rotate(0.5deg); }
}

.animate-float {
    animation: float 6s ease-in-out infinite;
}

.animate-float-slow {
    animation: float-slow 8s ease-in-out infinite;
}

.animate-float-fast {
    animation: float-fast 5s ease-in-out infinite;
}

/* Scroll reveal animations */
.scroll-anim {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.scroll-anim[data-reveal] {
    opacity: 0;
    transform: translateY(30px);
}

@media (prefers-reduced-motion: no-preference) {
    .scroll-anim[data-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);
    }
    .scroll-anim[data-reveal].revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Gold gradient text utility */
.gold-gradient {
    background: linear-gradient(135deg, #F5D78E 0%, #C9A84C 50%, #A67C32 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Glass effect */
.glass {
    background: rgba(13, 27, 42, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

/* Card hover glow */
.card-glow:hover {
    box-shadow: 0 0 40px rgba(201, 168, 76, 0.1), 0 20px 60px rgba(0, 0, 0, 0.3);
}

/* Mobile menu transitions */
#mobile-menu {
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

#mobile-menu.hidden {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
}

#mobile-menu:not(.hidden) {
    max-height: 400px;
    opacity: 1;
}

.mobile-link {
    display: block;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mobile-link:last-child {
    border-bottom: none;
}

/* Image loading placeholder */
img {
    background-color: #0D1B2A;
}

/* Focus styles for accessibility */
a:focus-visible,
button:focus-visible {
    outline: 2px solid #C9A84C;
    outline-offset: 2px;
    border-radius: 4px;
}

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

/* Prevent layout shift on images */
img {
    object-fit: cover;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .animate-float,
    .animate-float-slow,
    .animate-float-fast {
        animation-duration: 0s;
    }
}

@media (prefers-reduced-motion: reduce) {
    .animate-float,
    .animate-float-slow,
    .animate-float-fast {
        animation-duration: 0s;
    }
}