/* ===== CSS Custom Properties ===== */
    :root {
        --plum-950: #3d0715;
        --plum-900: #6e122e;
        --plum-800: #821231;
        --plum-700: #a11236;
        --plum-600: #c71d48;
        --amber-500: #f59e0b;
        --amber-400: #fbbf24;
        --amber-300: #fcd34d;
        --stone-50: #fafaf9;
        --stone-100: #f5f5f4;
        --stone-200: #e7e5e4;
        --stone-400: #a8a29e;
        --stone-500: #78716c;
        --stone-600: #57534e;
        --stone-800: #292524;
    }

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

    /* ===== Base Styles ===== */
    body {
        overflow-x: hidden;
    }

    /* ===== Navigation ===== */
    .nav-link {
        position: relative;
    }

    .nav-link::after {
        content: '';
        position: absolute;
        bottom: -4px;
        left: 0;
        width: 0;
        height: 1px;
        background: #fbbf24;
        transition: width 0.3s ease;
    }

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

    /* ===== Mobile Menu ===== */
    #menuBtn.active #bar1 {
        transform: translateY(10px) rotate(45deg);
    }

    #menuBtn.active #bar2 {
        opacity: 0;
    }

    #menuBtn.active #bar3 {
        transform: translateY(-10px) rotate(-45deg);
    }

    /* ===== Scroll Reveal ===== */
    .reveal {
        opacity: 1;
        transform: translateY(0);
        transition: opacity 0.8s ease, transform 0.8s ease;
    }

    @media (prefers-reduced-motion: no-preference) {
        .reveal {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.8s ease, transform 0.8s ease;
        }

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

    /* ===== Hero Animations ===== */
    @media (prefers-reduced-motion: no-preference) {
        #heroLabel {
            animation: fadeInUp 0.8s ease forwards;
            animation-delay: 0.2s;
            opacity: 0;
        }

        #heroTitle {
            animation: fadeInUp 0.8s ease forwards;
            animation-delay: 0.4s;
            opacity: 0;
        }

        #heroSub {
            animation: fadeInUp 0.8s ease forwards;
            animation-delay: 0.6s;
            opacity: 0;
        }

        #heroCTA {
            animation: fadeInUp 0.8s ease forwards;
            animation-delay: 0.8s;
            opacity: 0;
        }

        #heroScroll {
            animation: fadeInUp 0.8s ease forwards;
            animation-delay: 1.2s;
            opacity: 0;
        }
    }

    @keyframes fadeInUp {
        from {
            opacity: 0;
            transform: translateY(30px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    /* ===== Button Hover Effects ===== */
    a, button {
        -webkit-tap-highlight-color: transparent;
    }

    /* ===== Custom Scrollbar ===== */
    ::-webkit-scrollbar {
        width: 8px;
    }

    ::-webkit-scrollbar-track {
        background: #fafaf9;
    }

    ::-webkit-scrollbar-thumb {
        background: #a11236;
        border-radius: 4px;
    }

    ::-webkit-scrollbar-thumb:hover {
        background: #c71d48;
    }

    /* ===== Selection Color ===== */
    ::selection {
        background: #fbbf24;
        color: #3d0715;
    }

    /* ===== Focus Styles ===== */
    input:focus,
    select:focus,
    textarea:focus {
        outline: none;
    }

    /* ===== Form Transitions ===== */
    input,
    select,
    textarea {
        transition: border-color 0.3s ease, box-shadow 0.3s ease;
    }

    /* ===== Image Loading ===== */
    img {
        transition: transform 0.7s ease;
    }

    /* ===== Navbar Scroll State ===== */
    #navbar.scrolled {
        background: rgba(61, 7, 21, 0.95);
        backdrop-filter: blur(12px);
        box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    }

    #navbar.scrolled .nav-link {
        color: rgba(255, 255, 255, 0.9);
    }

    /* ===== Mobile Link ===== */
    .mobile-link {
        transition: opacity 0.3s ease;
    }

    .mobile-link:hover {
        opacity: 0.8;
    }

    /* ===== Card Tilt ===== */
    .reveal.group {
        transition: transform 0.5s ease, box-shadow 0.5s ease;
    }

    /* ===== Loading State ===== */
    button:disabled {
        opacity: 0.6;
        cursor: not-allowed;
    }