/* ===== CUSTOM STYLES FOR HART TIRE ===== */

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

    /* Selection color */
    ::selection {
        background: rgba(120, 0, 0, 0.6);
        color: #f5e6e8;
    }

    /* Custom scrollbar */
    ::-webkit-scrollbar {
        width: 8px;
    }
    ::-webkit-scrollbar-track {
        background: #0f0f0f;
    }
    ::-webkit-scrollbar-thumb {
        background: #780000;
        border-radius: 4px;
    }
    ::-webkit-scrollbar-thumb:hover {
        background: #a31a1a;
    }

    /* ===== ANIMATIONS ===== */

    /* Hero animations */
    .hero-badge {
        opacity: 0;
        animation: fadeSlideUp 0.8s ease forwards;
        animation-delay: 0.2s;
    }
    .hero-title {
        opacity: 0;
        animation: fadeSlideUp 0.8s ease forwards;
        animation-delay: 0.4s;
    }
    .hero-subtitle {
        opacity: 0;
        animation: fadeSlideUp 0.8s ease forwards;
        animation-delay: 0.6s;
    }
    .hero-cta {
        opacity: 0;
        animation: fadeSlideUp 0.8s ease forwards;
        animation-delay: 0.8s;
    }
    .hero-stats {
        opacity: 0;
        animation: fadeSlideUp 0.8s ease forwards;
        animation-delay: 1s;
    }

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

    /* Section animations */
    .section-label {
        opacity: 0;
        transform: translateY(20px);
        transition: all 0.6s ease;
    }
    .section-title {
        opacity: 0;
        transform: translateY(20px);
        transition: all 0.6s ease 0.1s;
    }
    .section-subtitle {
        opacity: 0;
        transform: translateY(20px);
        transition: all 0.6s ease 0.2s;
    }

    .section-label.visible,
    .section-title.visible,
    .section-subtitle.visible {
        opacity: 1;
        transform: translateY(0);
    }

    /* Service card animations */
    .service-card {
        opacity: 0;
        transform: translateY(40px);
        transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .service-card.visible {
        opacity: 1;
        transform: translateY(0);
    }

    /* Feature animations */
    .text-center.group {
        opacity: 0;
        transform: translateY(30px);
        transition: all 0.6s ease;
    }
    .text-center.group.visible {
        opacity: 1;
        transform: translateY(0);
    }

    /* ===== NAVBAR ===== */
    #navbar.scrolled {
        background: rgba(15, 15, 15, 0.95);
        backdrop-filter: blur(20px);
        padding-top: 1rem;
        padding-bottom: 1rem;
        border-bottom: 1px solid rgba(212, 175, 55, 0.1);
    }

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

    #mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(4px, 4px);
    }
    #mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }
    #mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(4px, -4px);
        width: 1.5rem;
    }

    .mobile-link {
        opacity: 0;
        transform: translateY(20px);
        transition: all 0.4s 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.open .mobile-link:nth-child(6) { transition-delay: 0.35s; }

    /* ===== UTILITY ===== */
    .parallax-slow {
        will-change: transform;
    }

    /* ===== RESPONSIVE ===== */
    @media (max-width: 768px) {
        .hero-title {
            font-size: 3rem !important;
        }
        .hero-stats {
            gap: 6px !important;
        }
        .hero-stats > div > .font-serif {
            font-size: 1.5rem !important;
        }
    }

    @media (max-width: 640px) {
        .service-card {
            padding: 1.5rem;
        }
    }