/* Alpina Prestige - Luxury Design System */

:root {
    --gold: #D4AF37;
    --creme: #FDFCF8;
    --charcoal: #1A1A1A;
}

@keyframes fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fade-in 1.5s ease-out forwards;
}

.animate-fade-in-up {
    animation: fade-in-up 1.2s ease-out forwards;
}

/* Scroll Reveal */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 1.2s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Custom Utilities */
.shadow-3xl {
    box-shadow: 0 40px 100px -20px rgba(0, 0, 0, 0.2);
}

.shadow-gold-glow {
    box-shadow: 0 0 50px rgba(212, 175, 55, 0.15);
}

.link-active {
    color: var(--gold);
    border-bottom: 2px solid var(--gold);
}

/* Custom Scrollbar for Luxury Feel */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--creme);
}

::-webkit-scrollbar-thumb {
    background: #e5e7eb;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gold);
}

/* Parallax Image Effect container */
.parallax-container {
    overflow: hidden;
    position: relative;
}

.parallax-img {
    height: 120%;
    width: 100%;
    object-fit: cover;
    position: absolute;
    top: -10%;
    transition: transform 0.3s ease-out;
}

/* Image Hover Effects */
.group:hover img {
    filter: brightness(0.8) sepia(0.2);
}

/* Mobile Menu Transitions */
#mobile-menu {
    transition: transform 0.6s cubic-bezier(0.77, 0, 0.175, 1);
}

#mobile-menu a {
    position: relative;
    overflow: hidden;
}

#mobile-menu a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--gold);
    transition: width 0.3s ease;
}

#mobile-menu a:hover::after {
    width: 100%;
}