/* Custom styles for The Nutrition Hall */

    /* Smooth scrolling */
    html {
        scroll-behavior: smooth;
    }

    /* Selection color */
    ::selection {
        background: rgba(200, 149, 108, 0.3);
        color: #f5f0f7;
    }

    /* Scrollbar */
    ::-webkit-scrollbar {
        width: 8px;
    }
    ::-webkit-scrollbar-track {
        background: #0a0710;
    }
    ::-webkit-scrollbar-thumb {
        background: #2D1B3D;
        border-radius: 4px;
    }
    ::-webkit-scrollbar-thumb:hover {
        background: #C8956C;
    }

    /* Navbar transition */
    #navbar.scrolled {
        background: rgba(10, 7, 16, 0.95);
        backdrop-filter: blur(20px);
        border-bottom: 1px solid rgba(200, 149, 108, 0.1);
        box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    }

    /* Nav links */
    .nav-link {
        position: relative;
    }
    .nav-link::after {
        content: '';
        position: absolute;
        bottom: -4px;
        left: 0;
        width: 0;
        height: 1px;
        background: linear-gradient(90deg, #E8B960, #C8956C);
        transition: width 0.3s ease;
    }
    .nav-link:hover::after {
        width: 100%;
    }
    .nav-link:hover {
        color: #E8B960;
    }

    /* Mobile menu */
    .mobile-nav-link {
        position: relative;
    }
    #mobile-menu.open {
        opacity: 1;
        pointer-events: all;
    }
    #mobile-menu.closed {
        opacity: 0;
        pointer-events: none;
    }

    /* Menu toggle animation */
    .menu-line:nth-child(1) {
        transform-origin: center;
    }
    .menu-line:nth-child(2) {
        transform-origin: center;
    }
    .menu-line:nth-child(3) {
        transform-origin: center;
    }
    #menu-toggle.active .menu-line:nth-child(1) {
        transform: rotate(45deg) translate(4px, 4px);
    }
    #menu-toggle.active .menu-line:nth-child(2) {
        opacity: 0;
    }
    #menu-toggle.active .menu-line:nth-child(3) {
        transform: rotate(-45deg) translate(4px, -4px);
        width: 1.5rem;
    }

    /* Scroll indicator */
    .scroll-line {
        width: 1px;
        height: 40px;
        background: rgba(200, 149, 108, 0.2);
        position: relative;
        overflow: hidden;
    }
    .scroll-dot {
        position: absolute;
        top: -8px;
        left: 0;
        width: 100%;
        height: 8px;
        background: #E8B960;
        animation: scrollDown 1.5s ease-in-out infinite;
    }
    @keyframes scrollDown {
        0% { top: -8px; opacity: 0; }
        50% { opacity: 1; }
        100% { top: 40px; opacity: 0; }
    }

    /* Hero animations */
    .hero-badge {
        animation: fadeInUp 0.8s ease-out 0.2s both;
    }
    .hero-badge {
        animation: fadeInUp 0.8s ease-out 0.2s both;
    }
    .hero-stat {
        animation: fadeInUp 0.8s ease-out 0.4s both;
    }

    @keyframes fadeInUp {
        from {
            opacity: 0;
            transform: translateY(20px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    /* Reveal animations (below the fold only) */
    .reveal {
        opacity: 1;
        transform: translateY(0);
        transition: opacity 0.6s ease-out, transform 0.6s ease-out;
    }
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }

    /* Reduced motion */
    @media (prefers-reduced-motion: reduce) {
        *, *::before, *::after {
            animation-duration: 0.01ms !important;
            animation-iteration-count: 1 !important;
            transition-duration: 0.01ms !important;
        }
        html {
            scroll-behavior: auto;
        }
        .reveal {
            opacity: 1;
            transform: none;
        }
        .scroll-dot {
            display: none;
        }
    }

    /* Gradient text utility */
    .text-gradient {
        background: linear-gradient(135deg, #E8B960, #C8956C);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }

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

    /* Form focus styles */
    input:focus, select:focus, textarea:focus {
        outline: none;
        box-shadow: 0 0 0 1px rgba(200, 149, 108, 0.3);
    }

    /* Mobile responsiveness */
    @media (max-width: 640px) {
        .font-serif {
            font-size: clamp(1.75rem, 8vw, 3rem);
        }
    }

    /* Subtle grain texture overlay */
    body::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        pointer-events: none;
        z-index: 9999;
        opacity: 0.015;
        background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    }