:root {
            --ai_auto_primary: #2c3e50;
            --ai_auto_secondary: #1abc9c;
            --ai_auto_accent1: #3498db;
            --ai_auto_accent2: #e74c3c;
            --ai_auto_light: #f8f9fa;
            --ai_auto_dark: #212529;
        }
        
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background-color: #f0f7fa;
            color: var(--ai_auto_dark);
            background-image: radial-gradient(circle at 10% 20%, rgba(28, 163, 150, 0.05) 0%, rgba(28, 163, 150, 0) 20%), 
                              radial-gradient(circle at 90% 80%, rgba(46, 134, 193, 0.05) 0%, rgba(46, 134, 193, 0) 20%);
        }
        
        /* Claymorphism styles */
        .ai_auto_clay {
            background: rgba(255, 255, 255, 0.7);
            border-radius: 1.5rem;
            box-shadow: 0 8px 32px rgba(31, 38, 135, 0.1);
            backdrop-filter: blur(4px);
            -webkit-backdrop-filter: blur(4px);
            border: 1px solid rgba(255, 255, 255, 0.5);
            transition: all 0.3s ease;
        }
        
        .ai_auto_clay:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 40px rgba(31, 38, 135, 0.2);
        }
        
        /* Navigation */
        #ai_auto_navbar {
            background: linear-gradient(135deg, var(--ai_auto_primary) 0%, #1a2a3a 100%);
            padding: 0.8rem 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        }
        
        .ai_auto_navbar_brand {
            font-weight: 700;
            font-size: 1.8rem;
            color: white !important;
            text-shadow: 0 2px 4px rgba(0,0,0,0.2);
        }
        
        .ai_auto_navbar_brand span {
            color: var(--ai_auto_secondary);
        }
        
        .ai_auto_nav_link {
            color: rgba(255, 255, 255, 0.85) !important;
            font-weight: 500;
            margin: 0 0.5rem;
            padding: 0.5rem 1rem !important;
            border-radius: 1rem;
            transition: all 0.3s ease;
        }
        
        .ai_auto_nav_link:hover {
            background: rgba(255, 255, 255, 0.15);
            color: white !important;
        }
        
        .ai_auto_search_form {
            position: relative;
            max-width: 300px;
        }
        
        .ai_auto_search_input {
            background: rgba(255, 255, 255, 0.15);
            border: none;
            border-radius: 2rem;
            padding: 0.6rem 1.5rem 0.6rem 3rem;
            color: white !important;
            transition: all 0.3s ease;
        }
        
        .ai_auto_search_input:focus {
            background: rgba(255, 255, 255, 0.25);
            box-shadow: none;
        }
        
        .ai_auto_search_input::placeholder {
            color: rgba(255, 255, 255, 0.7);
        }
        
        .ai_auto_search_icon {
            position: absolute;
            left: 1.2rem;
            top: 50%;
            transform: translateY(-50%);
            color: rgba(255, 255, 255, 0.7);
        }
        
        /* Banner */
        #ai_auto_banner {
            background: linear-gradient(135deg, var(--ai_auto_secondary) 0%, var(--ai_auto_accent1) 100%);
            padding: 5rem 0;
            border-radius: 0 0 2rem 2rem;
            margin-bottom: 3rem;
            position: relative;
            overflow: hidden;
        }
        
        .ai_auto_banner_pattern {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: 
                radial-gradient(circle at 10% 20%, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 10%),
                radial-gradient(circle at 90% 80%, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 10%);
        }
        
        .ai_auto_banner_content {
            position: relative;
            z-index: 2;
            color: white;
            text-align: center;
            max-width: 700px;
            margin: 0 auto;
        }
        
        .ai_auto_banner_title {
            font-size: 3rem;
            font-weight: 800;
            margin-bottom: 1.5rem;
            text-shadow: 0 2px 8px rgba(0,0,0,0.2);
        }
        
        .ai_auto_banner_desc {
            font-size: 1.2rem;
            margin-bottom: 2.5rem;
            opacity: 0.9;
        }
        
        .ai_auto_banner_search {
            max-width: 600px;
            margin: 0 auto;
        }
        
        .ai_auto_banner_search .form-control {
            padding: 1rem 1.5rem;
            border-radius: 2rem;
            border: none;
            box-shadow: 0 4px 20px rgba(0,0,0,0.15);
        }
        
        .ai_auto_banner_search .btn {
            position: absolute;
            right: 5px;
            top: 5px;
            bottom: 5px;
            border-radius: 2rem;
            padding: 0 1.5rem;
            background: var(--ai_auto_primary);
            color: white;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        
        .ai_auto_banner_search .btn:hover {
            background: #233342;
        }
        
        /* Article Sections */
        #ai_auto_home-artice {
            padding: 3rem 0;
        }
        
        .ai_auto_section_title {
            position: relative;
            font-weight: 700;
            margin-bottom: 2rem;
            padding-bottom: 0.5rem;
            color: var(--ai_auto_primary);
        }
        
        .ai_auto_section_title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 60px;
            height: 4px;
            background: var(--ai_auto_secondary);
            border-radius: 2px;
        }
        
        /* Featured Articles - Magazine Layout */
        #ai_auto_feature-article .ai_auto_featured_main {
            height: 100%;
            position: relative;
            overflow: hidden;
            border-radius: 1.5rem;
        }
        
        .ai_auto_featured_main_img {
            height: 100%;
            width: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        .ai_auto_featured_main_content {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 2rem;
            background: linear-gradient(transparent, rgba(0,0,0,0.8));
            color: white;
        }
        
        .ai_auto_featured_main_title {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
        }
        
        .ai_auto_featured_main_desc {
            margin-bottom: 1rem;
            opacity: 0.9;
        }
        
        .ai_auto_featured_main_meta {
            display: flex;
            gap: 1rem;
            font-size: 0.9rem;
            opacity: 0.8;
        }
        
        .ai_auto_featured_side {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }
        
        .ai_auto_featured_side_item {
            display: flex;
            gap: 1rem;
            align-items: flex-start;
            padding: 1rem;
            background: white;
            border-radius: 1.5rem;
            transition: all 0.3s ease;
        }
        
        .ai_auto_featured_side_item:hover {
            transform: translateX(5px);
            box-shadow: 0 8px 25px rgba(0,0,0,0.1);
        }
        
        .ai_auto_featured_side_img {
            width: 100px;
            height: 80px;
            object-fit: cover;
            border-radius: 1rem;
        }
        
        .ai_auto_featured_side_content {
            flex: 1;
        }
        
        .ai_auto_featured_side_title {
            font-weight: 600;
            margin-bottom: 0.3rem;
            font-size: 1.1rem;
        }
        
        .ai_auto_featured_side_meta {
            font-size: 0.85rem;
            color: #6c757d;
            display: flex;
            gap: 0.8rem;
        }
        
        /* Recent Articles - Timeline Layout */
        .ai_auto_timeline_card {
            position: relative;
            padding: 1.5rem;
            background: white;
            border-radius: 1.5rem;
            margin-bottom: 2rem;
            border-left: 4px solid var(--ai_auto_secondary);
        }
        
        .ai_auto_timeline_date {
            position: absolute;
            top: 1.5rem;
            left: -20px;
            background: var(--ai_auto_secondary);
            color: white;
            padding: 0.5rem 1rem;
            border-radius: 1rem;
            font-weight: 600;
            font-size: 0.9rem;
            box-shadow: 0 4px 10px rgba(26, 188, 156, 0.3);
        }
        
        .ai_auto_timeline_content {
            display: flex;
            gap: 1.5rem;
        }
        
        .ai_auto_timeline_img {
            width: 200px;
            height: 150px;
            object-fit: cover;
            border-radius: 1rem;
        }
        
        .ai_auto_timeline_text {
            flex: 1;
        }
        
        .ai_auto_timeline_title {
            font-weight: 700;
            font-size: 1.4rem;
            margin-bottom: 0.8rem;
        }
        
        .ai_auto_timeline_desc {
            margin-bottom: 1.2rem;
            color: #555;
        }
        
        .ai_auto_timeline_meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .ai_auto_timeline_author {
            font-weight: 500;
            color: var(--ai_auto_accent1);
        }
        
        .ai_auto_timeline_tags {
            display: flex;
            gap: 0.5rem;
        }
        
        .ai_auto_timeline_tag {
            background: rgba(52, 152, 219, 0.1);
            color: var(--ai_auto_accent1);
            padding: 0.3rem 0.8rem;
            border-radius: 1rem;
            font-size: 0.85rem;
            transition: all 0.3s ease;
        }
        
        .ai_auto_timeline_tag:hover {
            background: var(--ai_auto_accent1);
            color: white;
        }
        
        /* Recommended Articles - Stacked Cards */
        .ai_auto_stacked_grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 1.5rem;
        }
        
        .ai_auto_stacked_card {
            position: relative;
            height: 350px;
            border-radius: 1.5rem;
            overflow: hidden;
            transition: all 0.5s ease;
        }
        
        .ai_auto_stacked_card_img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        .ai_auto_stacked_card_content {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 1.5rem;
            background: linear-gradient(transparent, rgba(0,0,0,0.8));
            color: white;
            transform: translateY(100px);
            transition: all 0.5s ease;
        }
        
        .ai_auto_stacked_card:hover .ai_auto_stacked_card_content {
            transform: translateY(0);
        }
        
        .ai_auto_stacked_card:hover .ai_auto_stacked_card_img {
            transform: scale(1.1);
        }
        
        .ai_auto_stacked_card_title {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
        }
        
        .ai_auto_stacked_card_meta {
            display: flex;
            justify-content: space-between;
            font-size: 0.9rem;
            opacity: 0.8;
            margin-bottom: 0.8rem;
        }
        
        .ai_auto_stacked_card_tags {
            display: flex;
            gap: 0.5rem;
            flex-wrap: wrap;
        }
        
        .ai_auto_stacked_card_tag {
            background: rgba(255, 255, 255, 0.2);
            padding: 0.2rem 0.8rem;
            border-radius: 1rem;
            font-size: 0.8rem;
            backdrop-filter: blur(10px);
        }
        
        /* Subscribe Section */
        #ai_auto_subscribe {
            background: linear-gradient(135deg, var(--ai_auto_primary) 0%, #1a2a3a 100%);
            padding: 5rem 0;
            border-radius: 2rem;
            margin: 4rem 0;
            color: white;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        
        .ai_auto_subscribe_pattern {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: 
                radial-gradient(circle at 20% 30%, rgba(26, 188, 156, 0.1) 0%, rgba(26, 188, 156, 0) 20%),
                radial-gradient(circle at 80% 70%, rgba(52, 152, 219, 0.1) 0%, rgba(52, 152, 219, 0) 20%);
        }
        
        .ai_auto_subscribe_content {
            position: relative;
            z-index: 2;
            max-width: 700px;
            margin: 0 auto;
        }
        
        .ai_auto_subscribe_title {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 1rem;
        }
        
        .ai_auto_subscribe_desc {
            font-size: 1.1rem;
            opacity: 0.9;
            margin-bottom: 2rem;
        }
        
        .ai_auto_subscribe_form {
            display: flex;
            gap: 1rem;
            max-width: 500px;
            margin: 0 auto;
        }
        
        .ai_auto_subscribe_form .form-control {
            padding: 1rem 1.5rem;
            border-radius: 2rem;
            border: none;
        }
        
        .ai_auto_subscribe_form .btn {
            border-radius: 2rem;
            padding: 0 2rem;
            background: var(--ai_auto_secondary);
            color: white;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        
        .ai_auto_subscribe_form .btn:hover {
            background: #14967a;
        }
        
        /* Footer */
        #ai_auto_footer {
            background: var(--ai_auto_primary);
            color: rgba(255, 255, 255, 0.8);
            padding-top: 4rem;
        }
        
        .ai_auto_footer_title {
            font-size: 1.2rem;
            font-weight: 600;
            color: white;
            margin-bottom: 1.5rem;
            position: relative;
            padding-bottom: 0.8rem;
        }
        
        .ai_auto_footer_title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 40px;
            height: 3px;
            background: var(--ai_auto_secondary);
            border-radius: 2px;
        }
        
        .ai_auto_footer_desc {
            margin-bottom: 1.5rem;
            max-width: 300px;
        }
        
        .ai_auto_footer_list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        
        .ai_auto_footer_list li {
            margin-bottom: 0.8rem;
        }
        
        .ai_auto_footer_list a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            transition: all 0.3s ease;
        }
        
        .ai_auto_footer_list a:hover {
            color: white;
            padding-left: 5px;
        }
        
        .ai_auto_footer_contact li {
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }
        
        .ai_auto_footer_contact i {
            width: 20px;
            color: var(--ai_auto_secondary);
        }
        
        .ai_auto_footer_bottom {
            background: rgba(0, 0, 0, 0.2);
            padding: 1.5rem 0;
            margin-top: 3rem;
            text-align: center;
        }
        
        /* Responsive adjustments */
        @media (max-width: 992px) {
            .ai_auto_timeline_content {
                flex-direction: column;
            }
            
            .ai_auto_timeline_img {
                width: 100%;
            }
        }
        
        @media (max-width: 768px) {
            .ai_auto_banner_title {
                font-size: 2.2rem;
            }
            
            .ai_auto_subscribe_form {
                flex-direction: column;
            }
            
            .ai_auto_footer_col {
                margin-bottom: 2rem;
            }
        }