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

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

    body {
        overflow-x: hidden;
    }

    /* Floating particles */
    @keyframes float-slow {
        0%, 100% { transform: translateY(0) translateX(0); }
        50% { transform: translateY(-20px) translateX(10px); }
    }
    @keyframes float-medium {
        0%, 100% { transform: translateY(0) translateX(0); }
        50% { transform: translateY(-15px) translateX(-8px); }
    }
    @keyframes float-fast {
        0%, 100% { transform: translateY(0); }
        50% { transform: translateY(-25px); }
    }
    .float-slow { animation: float-slow 8s ease-in-out infinite; }
    .float-medium { animation: float-medium 6s ease-in-out infinite; }
    .float-fast { animation: float-fast 4s ease-in-out infinite; }

    /* Fade-in animations */
    .fade-in {
        opacity: 0;
        animation: fadeIn 0.8s ease forwards;
    }
    .fade-in-delay-1 { animation-delay: 0.2s; }
    .fade-in-delay-2 { animation-delay: 0.4s; }
    .fade-in-delay-3 { animation-delay: 0.6s; }

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

    /* Scroll reveal */
    .reveal-up, .reveal-left, .reveal-right {
        opacity: 0;
        transition: opacity 0.8s ease, transform 0.8s ease;
    }
    .reveal-up { transform: translateY(40px); }
    .reveal-left { transform: translateX(-40px); }
    .reveal-right { transform: translateX(40px); }
    .reveal-up.visible, .reveal-left.visible, .reveal-right.visible {
        opacity: 1;
        transform: translate(0, 0);
    }

    /* Mobile menu */
    #mobile-menu.open {
        opacity: 1;
        pointer-events: all;
    }
    #mobile-menu.open .mobile-link {
        animation: slideIn 0.4s ease forwards;
        opacity: 0;
    }
    #mobile-menu.open .mobile-link:nth-child(1) { animation-delay: 0.05s; }
    #mobile-menu.open .mobile-link:nth-child(2) { animation-delay: 0.1s; }
    #mobile-menu.open .mobile-link:nth-child(3) { animation-delay: 0.15s; }
    #mobile-menu.open .mobile-link:nth-child(4) { animation-delay: 0.2s; }
    #mobile-menu.open .mobile-link:nth-child(5) { animation-delay: 0.25s; }

    @keyframes slideIn {
        from { opacity: 0; transform: translateY(15px); }
        to { opacity: 1; transform: translateY(0); }
    }

    /* Menu toggle animation */
    .menu-open .menu-line:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    .menu-open .menu-line:nth-child(2) {
        opacity: 0;
    }
    .menu-open .menu-line:nth-child(3) {
        width: 1.25rem;
        transform: rotate(-45deg) translate(5px, -5px);
    }

    /* Navbar scrolled state */
    #navbar.scrolled {
        background: rgba(254, 253, 251, 0.92);
        backdrop-filter: blur(16px);
        border-bottom: 1px solid rgba(212, 176, 94, 0.1);
        box-shadow: 0 1px 20px rgba(0, 0, 0, 0.04);
    }

    /* Image hover effects */
    .group:hover .group-hover\:scale-105 {
        transform: scale(1.05);
    }

    /* Selection color */
    ::selection {
        background: rgba(212, 96, 58, 0.2);
        color: #963a25;
    }

    /* Smooth focus */
    input:focus, textarea:focus {
        outline: none;
    }

    /* Custom scrollbar */
    ::-webkit-scrollbar {
        width: 8px;
    }
    ::-webkit-scrollbar-track {
        background: #fefdfb;
    }
    ::-webkit-scrollbar-thumb {
        background: #e2c782;
        border-radius: 4px;
    }
    ::-webkit-scrollbar-thumb:hover {
        background: #d4b05e;
    }