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

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

    body {
        margin: 0;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }

    /* ========== HERO ANIMATIONS ========== */
    @keyframes fadeUp {
        from {
            opacity: 0;
            transform: translateY(30px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .animate-fade-up {
        animation: fadeUp 0.9s cubic-bezier(0.22, 1, 0.36, 1) forwards;
    }

    /* ========== SCROLL REVEAL ========== */
    .reveal {
        opacity: 1;
        transform: translateY(0);
        transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
                    transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
    }

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

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

    /* ========== NAVBAR ========== */
    #navbar {
        background: transparent;
    }

    #navbar.scrolled {
        background: rgba(254, 253, 251, 0.97);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        box-shadow: 0 1px 0 rgba(123, 45, 59, 0.08);
    }

    /* ========== MOBILE MENU ========== */
    #mobile-menu.open {
        opacity: 1;
        pointer-events: all;
    }

    .mobile-link {
        opacity: 0;
        transform: translateY(10px);
        transition: opacity 0.4s ease, transform 0.4s ease, color 0.3s ease;
    }

    #mobile-menu.open .mobile-link {
        opacity: 1;
        transform: translateY(0);
    }

    #mobile-menu.open .mobile-link:nth-child(1) { transition-delay: 0.1s; }
    #mobile-menu.open .mobile-link:nth-child(2) { transition-delay: 0.15s; }
    #mobile-menu.open .mobile-link:nth-child(3) { transition-delay: 0.2s; }
    #mobile-menu.open .mobile-link:nth-child(4) { transition-delay: 0.25s; }
    #mobile-menu.open .mobile-link:nth-child(5) { transition-delay: 0.3s; }

    /* Mobile menu button animations */
    #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) {
        width: 6;
        transform: rotate(-45deg) translate(4px, -4px);
    }

    /* ========== DECORATIVE ELEMENTS ========== */
    .section-divider {
        width: 60px;
        height: 1px;
        background: linear-gradient(90deg, transparent, rgba(123, 45, 59, 0.4), transparent);
        margin: 0 auto;
    }

    /* ========== CUSTOM SCROLLBAR ========== */
    ::-webkit-scrollbar {
        width: 8px;
    }
    ::-webkit-scrollbar-track {
        background: #fefdfb;
    }
    ::-webkit-scrollbar-thumb {
        background: rgba(123, 45, 59, 0.2);
        border-radius: 4px;
    }
    ::-webkit-scrollbar-thumb:hover {
        background: rgba(123, 45, 59, 0.4);
    }

    /* ========== SELECTION ========== */
    ::selection {
        background: rgba(123, 45, 59, 0.15);
        color: #5c1f2b;
    }