:root {
            --theme-color: #0b59db;
            --theme-gradient: linear-gradient(135deg, #0b59db 0%, #1a7cff 100%);
            --theme-light: rgba(11, 89, 219, 0.1);
        }
        
        .hero-section {
            background: linear-gradient(135deg, rgba(6, 7, 7, 0.7) 0%, rgba(5, 5, 6, 0.5    ) 100%), url('../img/banner/python1.webp') center/cover;
        }
        
        .btn-primary {
            background: var(--theme-gradient);
            border: none;
        }
        
        .highlight-icon {
            background: var(--theme-light);
        }
        
        .highlight-icon i {
            color: var(--theme-color);
        }
        
        .nav-tabs .nav-link.active {
            color: var(--theme-color);
        }
        
        .nav-tabs .nav-link.active::after {
            background: var(--theme-gradient);
        }
        
        .course-feature-box h3::after {
            background: var(--theme-gradient);
        }
        
        .price-tag {
            color: var(--theme-color);
        }
        
        .course-includes li i {
            color: var(--theme-color);
        }
        
        .curriculum-icon {
            background: var(--theme-light);
            color: var(--theme-color);
        }
        
        .instructor-meta-item i {
            color: var(--theme-color);
        }
        
        .rating-score {
            color: var(--theme-color);
        }
        
        .cta-section {
            background:linear-gradient(0deg,rgb(0, 0, 0)b 0%, #1a7cff 100%);
        }
        
        .footer-links h6::after {
            background: var(--theme-gradient);
        }
        
        .floating-btn {
            background: var(--theme-gradient);
        }
        
        .video-play-btn:hover {
            color: var(--theme-color);
        }
        
        .progress-fill-ring {
            background: var(--theme-gradient);
        }
        
        /* FAQ Section Styles */
        .faq-item {
            border: none;
            margin-bottom: 15px;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }
        
        .faq-question {
            background: white;
            padding: 20px 25px;
            font-weight: 600;
            box-shadow: none;
            border: none;
            text-align: left;
            width: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: all 0.3s ease;
                
        }
        
        .faq-question:not(.collapsed) {
            color: var(--theme-color);
        }
        
        .faq-question:hover {
            background-color: rgba(11, 89, 219, 0.05);
        }
        
        .faq-answer {
            padding: 20px 25px;
            background: white;
            border-top: 1px solid #eee;
        }
        
        .faq-icon {
            transition: transform 0.3s ease;
        }
        
        .faq-question:not(.collapsed) .faq-icon {
            transform: rotate(180deg);
        }* Mobile Header Styles */
        .mobile-header {
            display: none;
            background-color: #f8f9fa;
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        }
        
        .mobile-header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 15px;
        }
        
        .mobile-logo img {
            height: 40px;
            width: auto;
        }
        
        .mobile-menu-toggle {
            background: none;
            border: none;
            font-size: 24px;
            color: #333;
            cursor: pointer;
            padding: 5px;
        }
        
        /* Off-Canvas Menu Styles */
        .off-canvas-menu {
            position: fixed;
            top: 0;
            right: -100%;
            width: 85%;
            max-width: 400px;
            height: 100vh;
            background-color: #fff;
            box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
            transition: right 0.3s ease;
            z-index: 1001;
            overflow-y: auto;
            padding: 20px;
        }
        
        .off-canvas-menu.active {
            right: 0;
        }
        
        .off-canvas-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-bottom: 15px;
            border-bottom: 1px solid #eee;
            margin-bottom: 15px;
        }
        
        .off-canvas-logo img {
            height: 35px;
            width: auto;
        }
        
        .off-canvas-close {
            background: none;
            border: none;
            font-size: 24px;
            color: #333;
            cursor: pointer;
        }
        
        .off-canvas-content {
            padding-bottom: 30px;
        }
        
        .mobile-nav {
            list-style: none;
        }
        
        .mobile-nav li {
            border-bottom: 1px solid #eee;
        }
        
        .mobile-nav li:last-child {
            border-bottom: none;
        }
        
        .mobile-nav a {
            display: block;
            padding: 12px 0;
            color: #333;
            text-decoration: none;
            font-weight: 500;
            transition: color 0.2s;
        }
        
        .mobile-nav a:hover {
            color: #007bff;
        }
        
        .mobile-nav a.active {
            color: #007bff;
        }
        
        .mobile-nav .th-badge {
            background-color: #ff6b6b;
            color: white;
            font-size: 10px;
            padding: 2px 6px;
            border-radius: 10px;
            margin-left: 5px;
        }
        
        .mobile-nav .menu-item-has-children > a {
            position: relative;
        }
        
        .mobile-nav .menu-item-has-children > a:after {
            content: '\f107';
            font-family: 'Font Awesome 5 Free';
            font-weight: 900;
            position: absolute;
            right: 0;
            transition: transform 0.3s;
        }
        
        .mobile-nav .menu-item-has-children.active > a:after {
            transform: rotate(180deg);
        }
        
        .mobile-submenu {
            display: none;
            list-style: none;
            padding-left: 15px;
            background-color: #f9f9f9;
            margin: 10px 0;
            border-radius: 5px;
        }
        
        .mobile-submenu.active {
            display: block;
        }
        
        .mobile-submenu li {
            border-bottom: 1px solid #e9e9e9;
        }
        
        .mobile-submenu li:last-child {
            border-bottom: none;
        }
        
        .mobile-submenu a {
            padding: 10px 0;
            font-size: 14px;
        }
        
        .mobile-mega-menu {
            display: none;
            background-color: #f9f9f9;
            margin: 10px 0;
            border-radius: 5px;
            padding: 15px;
        }
        
        .mobile-mega-menu.active {
            display: block;
        }
        
        .mobile-mega-menu-box {
            margin-bottom: 15px;
        }
        
        .mobile-mega-menu-title {
            font-size: 16px;
            margin-bottom: 10px;
            color: #333;
            font-weight: 600;
        }
        
        .mobile-mega-menu-links {
            list-style: none;
        }
        
        .mobile-mega-menu-links a {
            padding: 8px 0;
            font-size: 14px;
            border-bottom: none;
        }
        
        .mobile-mega-menu-links a:last-child {
            border-bottom: none;
        }
        
        .mobile-cta-button {
            margin-top: 20px;
            text-align: center;
        }
        
        .mobile-demo-btn {
            background-color: #007bff;
            color: white;
            border: none;
            padding: 12px 25px;
            border-radius: 5px;
            font-weight: 600;
            cursor: pointer;
            width: 100%;
            transition: background-color 0.3s;
        }
        
        .mobile-demo-btn:hover {
            background-color: #0056b3;
        }
        
        .overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.5);
            z-index: 1000;
            display: none;
        }
        
        .overlay.active {
            display: block;
        }
        
        /* Hide desktop header on mobile */
        @media (max-width: 1199px) {
            .th-header {
                display: none;
            }
            
            .mobile-header {
                display: block;
            }
        }
        
        /* Demo content */
        .demo-content {
            padding: 20px;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .demo-content h1 {
            margin-bottom: 20px;
            color: #333;
        }
        
        .demo-content p {
            margin-bottom: 15px;
        }

        /* mobile view */


        .course-feature-box {
            max-width: 1200px;
            margin: 0 auto;
        }
        h3 {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 25px;
            font-weight: 700;
        }
        h3:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 60px;
            height: 3px;
            background: linear-gradient(90deg, #4e54c8, #8f94fb);
        }
        .design-card {
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
            background: white;
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .design-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
        }
        .card-img-container {
            position: relative;
            overflow: hidden;
            height: 200px;
        }
        .card-img-container img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .design-card:hover .card-img-container img {
            transform: scale(1.05);
        }
        .card-content {
            padding: 20px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }
        .card-title {
            font-weight: 700;
            font-size: 1.25rem;
            margin-bottom: 10px;
            color: #2c3e50;
        }
        .card-description {
            color: #6c757d;
            font-size: 0.9rem;
            line-height: 1.5;
            margin-bottom: 15px;
            flex-grow: 1;
        }
        .card-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 15px;
            border-top: 1px solid #eaeaea;
        }
        .card-price {
            font-weight: 700;
            color: #4e54c8;
            font-size: 1.1rem;
        }
        .card-rating {
            display: flex;
            align-items: center;
            color: #ffc107;
            font-size: 0.9rem;
        }
        .card-rating span {
            color: #6c757d;
            margin-left: 5px;
        }
        .card-category {
            display: inline-block;
            background: linear-gradient(90deg, #4e54c8, #8f94fb);
            color: white;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 600;
            margin-bottom: 10px;
        }



        .course-feature-box ul li a, .course-feature-box ul li{
            color:black;
            /* font-weight: 700; */
            text-decoration: none;
        }
       .faq-header span{
        font-size: x-large;
       }