*, *::before, *::after {
        box-sizing: border-box;
    }

    html {
        scroll-behavior: smooth;
        scroll-padding-top: 80px;
    }

    body {
        overflow-x: hidden;
    }

    /* Scrollbar */
    ::-webkit-scrollbar {
        width: 6px;
        height: 6px;
    }
    ::-webkit-scrollbar-track {
        background: #050d1a;
    }
    ::-webkit-scrollbar-thumb {
        background: #c9a84c30;
        border-radius: 3px;
    }
    ::-webkit-scrollbar-thumb:hover {
        background: #c9a84c50;
    }

    /* Scroll animation for scroll indicator */
    @keyframes scrollLine {
        0% { top: -16px; opacity: 0; }
        30% { opacity: 1; }
        70% { opacity: 1; }
        100% { top: 48px; opacity: 0; }
    }
    .scroll-line {
        animation: scrollLine 1.8s ease-in-out infinite;
    }

    /* Hide scrollbar for gallery */
    .scrollbar-hide {
        -ms-overflow-style: none;
        scrollbar-width: none;
    }
    .scrollbar-hide::-webkit-scrollbar {
        display: none;
    }

    /* Mobile menu animations */
    .mobile-link {
        opacity: 0;
        transform: translateY(16px);
        transition: opacity 0.4s ease, transform 0.4s ease, color 0.3s ease;
    }

    /* Fade-in on scroll */
    .fade-in {
        opacity: 0;
        transform: translateY(32px);
        transition: opacity 0.8s ease, transform 0.8s ease;
    }
    .fade-in.visible {
        opacity: 1;
        transform: translateY(0);
    }

    /* Stagger children */
    .stagger-children > * {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
    .stagger-children.visible > *:nth-child(1) { transition-delay: 0.1s; }
    .stagger-children.visible > *:nth-child(2) { transition-delay: 0.2s; }
    .stagger-children.visible > *:nth-child(3) { transition-delay: 0.3s; }
    .stagger-children.visible > *:nth-child(4) { transition-delay: 0.4s; }
    .stagger-children.visible > *:nth-child(5) { transition-delay: 0.5s; }
    .stagger-children.visible > *:nth-child(6) { transition-delay: 0.6s; }
    .stagger-children.visible > * {
        opacity: 1;
        transform: translateY(0);
    }

    /* Gold shimmer on hover for buttons */
    .btn-gold {
        position: relative;
        overflow: hidden;
    }
    .btn-gold::after {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
        transition: left 0.5s ease;
    }
    .btn-gold:hover::after {
        left: 100%;
    }

    /* Image hover zoom */
    .img-zoom {
        overflow: hidden;
    }
    .img-zoom img {
        transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }
    .img-zoom:hover img {
        transform: scale(1.05);
    }

    /* Selection color */
    ::selection {
        background: #c9a84c30;
        color: #fff;
    }