/* ============================================
   MOBILE UI FIXES - WORKING VERSION
   ============================================ */

/* Prevent horizontal scrolling */
* {
    max-width: 100vw !important;
    box-sizing: border-box !important;
}

html, body {
    overflow-x: hidden !important;
    width: 100% !important;
    max-width: 100vw !important;
}

/* ============================================
   MOBILE NAVIGATION (768px and below)
   ============================================ */
@media (max-width: 768px) {
    /* Hide top bar on mobile */
    .top-bar {
        display: none !important;
    }
    
    /* Fixed Navigation Bar */
    .navbar {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
        max-width: 100vw !important;
        padding: 0 !important;
        background: #ffffff !important;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
        z-index: 10000 !important;
    }
    
    .nav-content {
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
        padding: 12px 16px !important;
        width: 100% !important;
        gap: 12px !important;
    }
    
    /* Logo */
    .logo-container {
        display: flex !important;
        align-items: center !important;
        gap: 10px !important;
        flex-shrink: 0 !important;
    }
    
    .logo {
        height: 36px !important;
        width: auto !important;
    }
    
    .logo-text {
        font-size: 1rem !important;
        font-weight: 700 !important;
        color: var(--orange-dark) !important;
    }
    
    /* Hide desktop search, show icon button */
    .search-container {
        display: none !important;
    }
    
    /* Search Icon Button - Show on mobile */
    .search-icon-btn {
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        width: 44px !important;
        height: 44px !important;
        border-radius: 50% !important;
        background: transparent !important;
        border: none !important;
        color: var(--text-dark) !important;
        font-size: 1.2rem !important;
        cursor: pointer !important;
        transition: all 0.3s ease !important;
        flex-shrink: 0 !important;
    }
    
    .search-icon-btn:hover {
        background: rgba(255, 107, 53, 0.1) !important;
        color: var(--orange-dark) !important;
    }
    
    .search-icon-btn:active {
        background: rgba(255, 107, 53, 0.15) !important;
        transform: scale(0.95) !important;
    }
    
    /* Hamburger Menu Button */
    .hamburger {
        display: flex !important;
        flex-direction: column !important;
        justify-content: center !important;
        align-items: center !important;
        width: 44px !important;
        height: 44px !important;
        padding: 0 !important;
        background: transparent !important;
        border: none !important;
        cursor: pointer !important;
        gap: 5px !important;
        flex-shrink: 0 !important;
        transition: all 0.3s ease !important;
    }
    
    .hamburger span {
        width: 24px !important;
        height: 2.5px !important;
        background: var(--text-dark) !important;
        border-radius: 2px !important;
        transition: all 0.3s ease !important;
        display: block !important;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px) !important;
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0 !important;
    }
    
    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px) !important;
    }
    
    /* Mobile Menu Overlay */
    .mobile-menu-overlay {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        background: rgba(0, 0, 0, 0.5) !important;
        z-index: 99998 !important;
        opacity: 0 !important;
        visibility: hidden !important;
        transition: all 0.3s ease !important;
    }
    
    .mobile-menu-overlay.active {
        opacity: 1 !important;
        visibility: visible !important;
    }
    
    /* Mobile Menu */
    .nav-menu {
        position: fixed !important;
        top: 0 !important;
        left: -100% !important;
        width: 85% !important;
        max-width: 400px !important;
        height: 100vh !important;
        background: #ffffff !important;
        flex-direction: column !important;
        padding: 0 !important;
        margin: 0 !important;
        list-style: none !important;
        overflow-y: auto !important;
        transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
        z-index: 99999 !important;
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1) !important;
    }
    
    .nav-menu.active {
        left: 0 !important;
    }
    
    /* Menu Header */
    .mobile-menu-header {
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
        padding: 16px 20px !important;
        border-bottom: 1px solid rgba(0, 0, 0, 0.08) !important;
        background: #ffffff !important;
        position: sticky !important;
        top: 0 !important;
        z-index: 1 !important;
        list-style: none !important;
        margin: 0 !important;
    }
    
    .mobile-menu-title {
        font-size: 1.1rem !important;
        font-weight: 700 !important;
        color: var(--orange-dark) !important;
    }
    
    /* Show mobile-specific menu items on mobile */
    .mobile-menu-header,
    .mobile-search-wrapper,
    .mobile-contact-section {
        display: block !important;
    }
    
    /* Search in Menu */
    .mobile-search-wrapper {
        padding: 16px 20px !important;
        border-bottom: 1px solid rgba(0, 0, 0, 0.08) !important;
        background: #f8f9fa !important;
        list-style: none !important;
        margin: 0 !important;
    }
    
    .mobile-search-container {
        position: relative !important;
        width: 100% !important;
    }
    
    .mobile-search-input {
        width: 100% !important;
        padding: 14px 50px 14px 16px !important;
        font-size: 16px !important;
        border: 2px solid rgba(0, 0, 0, 0.1) !important;
        border-radius: 12px !important;
        background: #ffffff !important;
        box-sizing: border-box !important;
        text-overflow: ellipsis !important;
        overflow: hidden !important;
        white-space: nowrap !important;
    }
    
    .mobile-search-input::placeholder {
        overflow: visible !important;
        white-space: normal !important;
        text-overflow: clip !important;
        word-wrap: break-word !important;
        line-height: 1.4 !important;
    }
    
    /* Desktop search input on mobile */
    .search-input {
        width: 100% !important;
        max-width: 100% !important;
        min-width: auto !important;
        padding: 12px 45px 12px 15px !important;
        font-size: 14px !important;
        box-sizing: border-box !important;
        text-overflow: ellipsis !important;
        overflow: hidden !important;
        white-space: nowrap !important;
    }
    
    .search-input::placeholder {
        overflow: visible !important;
        white-space: normal !important;
        text-overflow: clip !important;
        word-wrap: break-word !important;
        line-height: 1.4 !important;
    }
    
    .search-input:focus {
        width: 100% !important;
        max-width: 100% !important;
    }
    
    .mobile-search-input:focus {
        outline: none !important;
        border-color: var(--orange-dark) !important;
    }
    
    .mobile-search-btn {
        position: absolute !important;
        right: 8px !important;
        top: 50% !important;
        transform: translateY(-50%) !important;
        width: 40px !important;
        height: 40px !important;
        border-radius: 8px !important;
        background: var(--orange-dark) !important;
        border: none !important;
        color: #ffffff !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        cursor: pointer !important;
    }
    
    /* Menu Items */
    .nav-menu > li {
        width: 100% !important;
        border-bottom: 1px solid rgba(0, 0, 0, 0.05) !important;
    }
    
    .nav-link {
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
        padding: 18px 20px !important;
        font-size: 1.05rem !important;
        font-weight: 500 !important;
        color: var(--text-dark) !important;
        text-decoration: none !important;
        width: 100% !important;
    }
    
    .nav-link:active {
        background: rgba(255, 107, 53, 0.08) !important;
    }
    
    /* Contact Section */
    .mobile-contact-section {
        padding: 20px !important;
        background: #f8f9fa !important;
        border-top: 1px solid rgba(0, 0, 0, 0.08) !important;
        margin-top: auto !important;
        list-style: none !important;
        margin: 0 !important;
    }
    
    .mobile-contact-item {
        display: flex !important;
        align-items: center !important;
        gap: 12px !important;
        padding: 12px 0 !important;
        color: var(--text-dark) !important;
        text-decoration: none !important;
        font-size: 0.95rem !important;
    }
    
    .mobile-contact-item i {
        width: 20px !important;
        color: var(--orange-dark) !important;
    }
    
    /* Social Links */
    .mobile-social-links {
        display: flex !important;
        gap: 12px !important;
        padding: 16px 20px !important;
        justify-content: center !important;
        border-top: 1px solid rgba(0, 0, 0, 0.08) !important;
    }
    
    .mobile-social-link {
        width: 44px !important;
        height: 44px !important;
        border-radius: 50% !important;
        background: var(--orange-dark) !important;
        color: #ffffff !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        text-decoration: none !important;
        font-size: 1.1rem !important;
    }
    
    /* Adjust hero for fixed navbar */
    .hero {
        padding-top: 80px !important;
    }
    
    /* Typography */
    body {
        font-size: 16px !important;
    }
    
    h1, .hero-title {
        font-size: 1.75rem !important;
    }
    
    /* Buttons */
    button, .btn {
        min-height: 48px !important;
        padding: 14px 24px !important;
        font-size: 16px !important;
    }
    
    /* Inputs */
    input, select, textarea {
        font-size: 16px !important;
        padding: 14px 16px !important;
        min-height: 48px !important;
    }
    
    /* Container */
    .container {
        padding: 0 16px !important;
    }
    
    /* Grids */
    .categories-grid,
    .parts-grid {
        grid-template-columns: 1fr !important;
        gap: 16px !important;
    }
    
    /* Cards */
    .category-card,
    .part-card {
        padding: 20px !important;
    }
}

/* Extra Small Mobile */
@media (max-width: 480px) {
    .logo-text {
        font-size: 0.9rem !important;
    }
    
    .nav-content {
        padding: 10px 12px !important;
    }
    
    .hero {
        padding-top: 70px !important;
    }
    
    .hero-title {
        font-size: 1.5rem !important;
    }
}