/* ============================================
       Dip N Swirl Sweetz — Custom Styles
       ============================================ */

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

    /* Custom scrollbar */
    ::-webkit-scrollbar {
        width: 8px;
    }
    ::-webkit-scrollbar-track {
        background: #1a1410;
    }
    ::-webkit-scrollbar-thumb {
        background: #3a322c;
        border-radius: 4px;
    }
    ::-webkit-scrollbar-thumb:hover {
        background: #d1a852;
    }

    /* Selection color */
    ::selection {
        background: rgba(209, 168, 82, 0.3);
        color: #fdfbf7;
    }

    /* Navbar transition */
    #navbar {
        transition: background-color 0.4s ease, backdrop-filter 0.4s ease, box-shadow 0.4s ease;
    }
    #navbar.scrolled {
        background-color: rgba(13, 10, 7, 0.9);
        backdrop-filter: blur(20px);
        box-shadow: 0 1px 0 rgba(209, 168, 82, 0.1);
    }

    /* Mobile menu */
    #mobile-menu.open {
        opacity: 1 !important;
        pointer-events: all !important;
    }
    #mobile-menu.closed {
        opacity: 0 !important;
        pointer-events: none !important;
    }
    .mobile-link {
        opacity: 0;
        transform: translateY(10px);
        transition: opacity 0.3s ease, transform 0.3s ease;
    }
    #mobile-menu.open .mobile-link {
        opacity: 1;
        transform: translateY(0);
    }
    #mobile-menu.open .mobile-link:nth-child(1) { transition-delay: 0.05s; }
    #mobile-menu.open .mobile-link:nth-child(2) { transition-delay: 0.1s; }
    #mobile-menu.open .mobile-link:nth-child(3) { transition-delay: 0.15s; }
    #mobile-menu.open .mobile-link:nth-child(4) { transition-delay: 0.2s; }

    /* Hamburger animation */
    #menu-btn.active .menu-line:nth-child(1) {
        transform: translateY(5px) rotate(45deg);
    }
    #menu-btn.active .menu-line:nth-child(2) {
        opacity: 0;
        transform: scaleX(0);
    }
    #menu-btn.active .menu-line:nth-child(3) {
        transform: translateY(-5px) rotate(-45deg);
        width: 1.5rem;
    }

    /* Menu cards */
    .menu-card {
        transition: transform 0.4s ease, box-shadow 0.4s ease;
    }
    .menu-card:hover {
        transform: translateY(-4px);
        box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    }

    /* Gallery items */
    .gallery-item {
        cursor: pointer;
        position: relative;
    }
    .gallery-item::after {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(to top, rgba(13, 10, 7, 0.4) 0%, transparent 50%);
        opacity: 0;
        transition: opacity 0.4s ease;
        border-radius: inherit;
    }
    .gallery-item:hover::after {
        opacity: 1;
    }

    /* Fade-in animation (progressive enhancement — only applies with JS) */
    @media (prefers-reduced-motion: no-preference) {
        .fade-in {
            opacity: 0;
            transform: translateY(24px);
            transition: opacity 0.7s ease, transform 0.7s ease;
        }
        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }
    }

    /* Fallback: content always visible if JS is disabled */
    .fade-in {
        opacity: 1;
        transform: none;
    }
    @media (prefers-reduced-motion: no-preference) {
        .fade-in {
            opacity: 0;
            transform: translateY(24px);
        }
        .fade-in.js-visible {
            opacity: 1;
            transform: translateY(0);
        }
    }

    /* Button ripple effect */
    .btn-primary {
        position: relative;
        overflow: hidden;
    }
    .btn-primary::before {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        width: 0;
        height: 0;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 50%;
        transform: translate(-50%, -50%);
        transition: width 0.6s ease, height 0.6s ease;
    }
    .btn-primary:hover::before {
        width: 300px;
        height: 300px;
    }

    /* Gold shimmer accent line */
    .shimmer-line {
        position: relative;
        overflow: hidden;
    }
    .shimmer-line::after {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(209, 168, 82, 0.3), transparent);
        animation: shimmer 3s infinite;
    }
    @keyframes shimmer {
        0% { left: -100%; }
        100% { left: 100%; }
    }

    /* Image placeholder fallback */
    img {
        background: linear-gradient(135deg, #2e2620 0%, #1a1410 100%);
    }