/* Global Styles */
        * {
            box-sizing: border-box;
        }
        body {
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            font-family: Arial, sans-serif;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        
        /* Header/Navbar Styles */
        header {
            background-color: #2c3e50;
            color: white;
            padding: 1rem 0;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }
        
        .navbar {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            font-size: 1.5rem;
            font-weight: bold;
            text-decoration: none;
            color: white;
        }
        
        .nav-links {
            display: flex;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        
        .nav-links li {
            margin-left: 20px;
        }
        
        .nav-links a {
            color: white;
            text-decoration: none;
            transition: color 0.3s;
        }
        
        .nav-links a:hover {
            color: #3498db;
        }
        
        .menu-toggle {
            display: none;
            cursor: pointer;
            font-size: 1.5rem;
        }
        
        /* Main Content Styles */
        main {
            flex: 1;
            max-width: 800px;
            margin: 20px auto;
            padding: 0 20px;
            width: 100%;
        }
        
        /* Tabs */
        .tabs {
            display: flex;
            margin-bottom: 20px;
        }
        .tab {
            padding: 10px 20px;
            cursor: pointer;
            background: #f0f0f0;
            margin-right: 5px;
            border-radius: 5px 5px 0 0;
        }
        .tab.active {
            background: #4CAF50;
            color: white;
        }
        .tab-content {
            display: none;
        }
        .tab-content.active {
            display: block;
        }
        
        /* Upload Area */
        .upload-area {
            border: 2px dashed #ccc;
            border-radius: 12px;
            padding: 20px;
            text-align: center;
            cursor: pointer;
            transition: background-color 0.3s ease;
            max-width: 90%;
            margin: 20px auto;
            background-color: #f9f9f9;
        }
        .upload-area:hover {
            background-color: #f1f1f1;
        }
        .upload-area h3 {
            font-size: 1.2rem;
            margin-bottom: 10px;
        }
        .upload-area p {
            font-size: 1rem;
            color: #666;
        }
        
        /* Preview Area */
        .preview-container {
            display: none;
            margin: 20px auto;
            text-align: center;
        }
        .preview-image {
            max-width: 100%;
            max-height: 300px;
            margin-bottom: 15px;
            border: 1px solid #ddd;
        }
        .crop-container {
            margin: 20px 0;
        }
        
        /* Requirements */
        .requirements {
            background: #f9f9f9;
            padding: 15px;
            margin-bottom: 20px;
            border-radius: 5px;
        }
        table {
            width: 100%;
            border-collapse: collapse;
        }
        table, th, td {
            border: 1px solid #ddd;
        }
        th, td {
            padding: 8px;
            text-align: left;
        }
        
        /* Buttons */
        button {
            background: #4CAF50;
            color: white;
            border: none;
            padding: 10px 20px;
            cursor: pointer;
            border-radius: 5px;
            margin: 5px;
        }
        button:disabled {
            background: #cccccc;
            cursor: not-allowed;
        }
        
        /* Progress Bar */
        .progress-container {
            width: 100%;
            background-color: #f1f1f1;
            margin: 20px 0;
            display: none;
        }
        .progress-bar {
            width: 0%;
            height: 30px;
            background-color: #4CAF50;
            text-align: center;
            line-height: 30px;
            color: white;
        }
        
        /* Size Info */
        .size-info {
            margin: 10px 0;
            font-size: 0.9rem;
            color: #666;
        }
        
        /* Footer Styles */
        footer {
            background-color: #2c3e50;
            color: white;
            text-align: center;
            padding: 20px 0;
            margin-top: 40px;
        }
        
        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            flex-direction: column;
            align-items: center;
        }
        
        .footer-links {
            display: flex;
            list-style: none;
            padding: 0;
            margin: 15px 0;
        }
        
        .footer-links li {
            margin: 0 15px;
        }
        
        .footer-links a {
            color: white;
            text-decoration: none;
        }
        
        .footer-links a:hover {
            text-decoration: underline;
        }
        
        .copyright {
            margin-top: 10px;
            font-size: 0.9rem;
            color: #ecf0f1;
        }
        
        
        /*card css*/
        
          :root {
            --primary-color: #4e73df;
            --secondary-color: #f8f9fc;
            --hover-color: #2e59d9;
        }
        
        .link-section {
            background: linear-gradient(135deg, #f8f9fc 0%, #e9ecef 100%);
            padding: 3rem 0;
        }
        
        .section-title {
            position: relative;
            margin-bottom: 3rem;
            color: #2c3e50;
        }
        
        .section-title:after {
            content: "";
            position: absolute;
            left: 50%;
            bottom: -15px;
            transform: translateX(-50%);
            width: 80px;
            height: 3px;
            background: var(--primary-color);
            border-radius: 3px;
        }
        
        .link-card {
            border: none;
            border-radius: 12px;
            overflow: hidden;
            transition: all 0.3s ease;
            box-shadow: 0 6px 15px rgba(0, 0, 0, 0.08);
            margin-bottom: 25px;
            height: 100%;
            background: white;
        }
        
        .link-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 12px 20px rgba(0, 0, 0, 0.12);
        }
        
        .card-icon {
            font-size: 2.5rem;
            color: var(--primary-color);
            margin-bottom: 1rem;
            transition: all 0.3s ease;
        }
        
        .link-card:hover .card-icon {
            transform: scale(1.1);
            color: var(--hover-color);
        }
        
        .card-title {
            font-weight: 600;
            color: #2c3e50;
            margin-bottom: 1rem;
        }
        
        .card-text {
            color: #6c757d;
            margin-bottom: 1.5rem;
        }
        
        .link-btn {
            background-color: var(--primary-color);
            border: none;
            padding: 8px 20px;
            border-radius: 30px;
            font-weight: 500;
            transition: all 0.3s ease;
        }
        
        .link-btn:hover {
            background-color: var(--hover-color);
            transform: translateY(-2px);
        }
        
        .card-body {
            padding: 2rem;
            text-align: center;
            position: relative;
            z-index: 1;
        }
        
        .card-body:before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 120px;
            background: linear-gradient(135deg, rgba(78, 115, 223, 0.1) 0%, rgba(78, 115, 223, 0.05) 100%);
            z-index: -1;
            border-radius: 12px 12px 0 0;
        }
        
        @media (max-width: 767.98px) {
            .link-card {
                margin-bottom: 20px;
            }
        }
        
        /* Responsive Styles */
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
                position: absolute;
                top: 60px;
                left: 0;
                background-color: #2c3e50;
                padding: 10px 0;
            }
            
            .nav-links.active {
                display: flex;
            }
            
            .nav-links li {
                margin: 10px 20px;
            }
            
            .menu-toggle {
                display: block;
            }
            
            .footer-links {
                flex-direction: column;
            }
            
            .footer-links li {
                margin: 5px 0;
            }
        }
        
        @media screen and (max-width: 600px) {
            .upload-area {
                padding: 16px;
            }
            .upload-area h3 {
                font-size: 1rem;
            }
            .upload-area p {
                font-size: 0.9rem;
            }
        }