/* Custom Styles & Animations */
html {
    scroll-behavior: smooth;
}

body {
    /* Custom scrollbar */
    scrollbar-width: thin;
    scrollbar-color: #d4af37 #f5f5f4;
}

/* Typography adjustments */
.font-serif {
    line-height: 1.1;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translate3d(0, 40px, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

@keyframes slowZoom {
    from {
        transform: scale(1);
    }
    to {
        transform: scale(1.1);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
    opacity: 0; /* Start hidden */
}

.animate-slow-zoom {
    animation: slowZoom 20s linear infinite alternate;
}

/* Scroll Reveal Utility */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

/* Mobile Menu Transitions */
#mobile-menu.open {
    opacity: 1;
    pointer-events: auto;
}

#mobile-menu.close {
    opacity: 0;
    pointer-events: none;
}

/* Line animation for hamburger */
#menu-btn.active #line1 {
    transform: rotate(45deg) translate(5px, 5px);
}

#menu-btn.active #line2 {
    opacity: 0;
}

#menu-btn.active #line3 {
    width: 2rem;
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Vertical text for scroll indicator */
.writing-vertical-rl {
    writing-mode: vertical-rl;
}