/* ===== RESET & BASE ===== */
    *, *::before, *::after {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
    }

    html {
        scroll-behavior: smooth;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }

    body {
        overflow-x: hidden;
    }

    img {
        max-width: 100%;
        height: auto;
    }

    ::selection {
        background: #d49a0a;
        color: #0d1c2e;
    }

    /* ===== NAVBAR ===== */
    #navbar {
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border-bottom: 1px solid rgba(30, 58, 92, 0.06);
    }

    #navbar.scrolled {
        box-shadow: 0 1px 20px rgba(13, 28, 46, 0.06);
    }

    .nav-link {
        position: relative;
    }

    .nav-link::after {
        content: '';
        position: absolute;
        bottom: -4px;
        left: 0;
        width: 0;
        height: 1px;
        background: #d49a0a;
        transition: width 0.3s ease;
    }

    .nav-link:hover::after {
        width: 100%;
    }

    /* ===== MOBILE MENU ===== */
    #menu-btn.active .menu-line:nth-child(1) {
        transform: rotate(45deg);
        top: 4px;
    }

    #menu-btn.active .menu-line:nth-child(2) {
        opacity: 0;
    }

    #menu-btn.active .menu-line:nth-child(3) {
        width: 6px;
        top: 10px;
    }

    #mobile-menu.open {
        transform: translateX(0);
    }

    .mobile-link {
        opacity: 1;
        transform: translateY(0);
        transition: opacity 0.3s ease, transform 0.3s ease;
    }

    /* ===== HOME CARDS ===== */
    .home-card {
        border: 1px solid rgba(30, 58, 92, 0.06);
        transition: border-color 0.3s ease, box-shadow 0.3s ease;
    }

    .home-card:hover {
        border-color: rgba(212, 154, 10, 0.2);
    }

    /* ===== SCROLL REVEAL (progressive enhancement) ===== */
    @media (prefers-reduced-motion: no-preference) {
        .reveal {
            opacity: 0;
            transform: translateY(24px);
            transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                        transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

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

        .reveal-delay-1 { transition-delay: 0.1s; }
        .reveal-delay-2 { transition-delay: 0.2s; }
        .reveal-delay-3 { transition-delay: 0.3s; }
        .reveal-delay-4 { transition-delay: 0.4s; }
    }

    /* Reduced motion: ensure everything is visible */
    @media (prefers-reduced-motion: reduce) {
        .reveal {
            opacity: 1;
            transform: none;
            transition: none;
        }
        html {
            scroll-behavior: auto;
        }
    }

    /* ===== FOCUS STYLES ===== */
    a:focus-visible, button:focus-visible {
        outline: 2px solid #d49a0a;
        outline-offset: 2px;
        border-radius: 2px;
    }

    /* ===== SMOOTH IMAGE LOADING ===== */
    .no-js img {
        opacity: 1;
    }

    /* ===== CUSTOM SCROLLBAR ===== */
    ::-webkit-scrollbar {
        width: 8px;
    }

    ::-webkit-scrollbar-track {
        background: #f0f4f8;
    }

    ::-webkit-scrollbar-thumb {
        background: #a8bdd4;
        border-radius: 4px;
    }

    ::-webkit-scrollbar-thumb:hover {
        background: #7c9bc0;
    }

    /* ===== HOVER EFFECTS ===== */
    .home-card .group:hover .group-hover\\:scale-105 {
        transform: scale(1.05);
    }

    /* ===== FORM STYLES ===== */
    input, textarea {
        font-family: inherit;
    }

    input:focus, textarea:focus {
        outline: none;
        border-color: #d49a0a;
        box-shadow: 0 0 0 3px rgba(212, 154, 10, 0.1);
    }

    /* ===== RESPONSIVE FINE-TUNING ===== */
    @media (max-width: 767px) {
        .font-serif {
            line-height: 1.15;
        }
    }