:root {
            --primary: #4361ee;
            --secondary: #3f37c9;
            --accent: #4895ef;
            --light: #f8f9fa;
            --dark: #212529;
            --success: #4cc9f0;
            --warning: #f72585;
            --gray: #6c757d;
            --light-gray: #e9ecef;
            --card-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            --transition: all 0.3s ease;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Poppins', sans-serif;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4e7f1 100%);
            color: var(--dark);
            line-height: 1.6;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
        }
        
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* Header Styles */
        header {
            background: rgba(255, 255, 255, 0.95);
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(10px);
            padding: 15px 0;
        }
        
        .navbar {
            display: flex;
            justify-content: center;
            align-items: center;
        }
        
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 2rem;
            font-weight: 700;
            color: var(--primary);
            text-decoration: none;
        }
        
        .logo i {
            color: var(--accent);
        }
        
        /* Hero Section */
        .hero {
            padding: 80px 0 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        
        .hero h1 {
            font-size: 3.5rem;
            font-weight: 700;
            margin-bottom: 20px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        
        .hero p {
            font-size: 1.4rem;
            color: var(--gray);
            max-width: 700px;
            margin: 0 auto 40px;
        }
        
        .search-container {
            max-width: 700px;
            margin: 0 auto 60px;
            position: relative;
            z-index: 100;
        }
        
        .search-box {
            display: flex;
            background: white;
            border-radius: 12px;
            box-shadow: var(--card-shadow);
            padding: 5px;
            transition: var(--transition);
            border: 2px solid transparent;
        }
        
        .search-box:focus-within {
            border-color: var(--primary);
            box-shadow: 0 5px 25px rgba(67, 97, 238, 0.2);
        }
        
        #searchInput {
            flex: 1;
            border: none;
            padding: 20px 25px;
            font-size: 1.1rem;
            border-radius: 10px;
            outline: none;
        }
        
        .search-btn {
            background: var(--primary);
            color: white;
            border: none;
            border-radius: 10px;
            padding: 0 30px;
            font-size: 1.1rem;
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition);
        }
        
        .search-btn:hover {
            background: var(--secondary);
        }
        
        /* Search Overlay */
        .search-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(255, 255, 255, 0.98);
            z-index: 2000;
            display: none;
            flex-direction: column;
            overflow-y: auto;
        }
        
        .search-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px;
            background: white;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
        }
        
        .search-header .logo {
            font-size: 1.5rem;
        }
        
        .close-search {
            background: none;
            border: none;
            font-size: 1.8rem;
            color: var(--gray);
            cursor: pointer;
            transition: var(--transition);
        }
        
        .close-search:hover {
            color: var(--primary);
            transform: rotate(90deg);
        }
        
        .search-overlay-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
            width: 100%;
            flex: 1;
        }
        
        .search-overlay-box {
            margin: 30px auto;
            max-width: 800px;
            display: flex;
            background: white;
            border-radius: 12px;
            box-shadow: var(--card-shadow);
            padding: 5px;
            border: 2px solid var(--light-gray);
        }
        
        .overlay-search-input {
            flex: 1;
            border: none;
            padding: 20px 25px;
            font-size: 1.2rem;
            border-radius: 10px;
            outline: none;
        }
        
        .overlay-search-btn {
            background: var(--primary);
            color: white;
            border: none;
            border-radius: 10px;
            padding: 0 30px;
            font-size: 1.2rem;
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition);
        }
        
        .overlay-search-btn:hover {
            background: var(--secondary);
        }
        
        /* Search Results */
        .search-results {
            display: flex;
            flex-direction: column;
            gap: 40px;
            margin-top: 40px;
        }
        
        .popular-searches, .all-tools {
            margin-bottom: 25px;
        }
        
        .section-title {
            font-size: 1.3rem;
            font-weight: 600;
            margin-bottom: 20px;
            color: var(--dark);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .section-title i {
            color: var(--primary);
        }
        
        /* Updated popular buttons */
        .popular-buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 10px;
        }
        
        .popular-btn {
            background: white;
            border: 1px solid var(--light-gray);
            color: var(--dark);
            border-radius: 30px;
            padding: 8px 16px;
            font-size: 0.9rem;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 8px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
        }
        
        .popular-btn:hover {
            background: var(--primary);
            color: white;
            border-color: var(--primary);
            box-shadow: 0 4px 12px rgba(67, 97, 238, 0.15);
        }
        
        .popular-btn i {
            font-size: 0.9rem;
        }
        
        .tools-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 15px;
        }
        
        .tool-item {
            background: white;
            padding: 20px;
            border-radius: 12px;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 15px;
            box-shadow: var(--card-shadow);
            border: 1px solid var(--light-gray);
        }
        
        .tool-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
            border-color: var(--primary);
        }
        
        .tool-item i {
            color: var(--primary);
            font-size: 1.5rem;
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(67, 97, 238, 0.1);
            border-radius: 10px;
        }
        
        .tool-item .tool-info {
            flex: 1;
        }
        
        .tool-item .tool-name {
            font-weight: 600;
            font-size: 1.1rem;
            margin-bottom: 5px;
        }
        
        .tool-item .tool-desc {
            color: var(--gray);
            font-size: 0.95rem;
        }
        
        .tool-item .match {
            background: rgba(255, 217, 0, 0.3);
            padding: 0 3px;
            border-radius: 3px;
            color: #333;
        }
        
        .no-results {
            padding: 30px;
            text-align: center;
            color: var(--gray);
            grid-column: 1 / -1;
            font-size: 1.1rem;
        }
        
        .no-results i {
            font-size: 3rem;
            color: var(--light-gray);
            margin-bottom: 15px;
        }
        
        /* Apps Section */
        .apps-section {
            padding: 0px 0 80px;
        }
        
        .section-title-main {
            text-align: center;
            margin-bottom: 40px;
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--dark);
        }
        
        .apps-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
            gap: 20px;
        }
        
        .tool-button {
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 20px;
            border-radius: 15px;
            box-shadow: var(--card-shadow);
            transition: var(--transition);
            text-decoration: none;
            color: white;
            font-weight: 600;
            font-size: 1.1rem;
            border: none;
            cursor: pointer;
            text-align: center;
            min-height: 80px;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        
        .tool-button:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: rgba(255, 255, 255, 0.3);
        }
        
        .tool-button:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
        }
        
        /* Footer */
        footer {
            background: var(--dark);
            color: white;
            padding: 60px 0 20px;
            margin-top: auto;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        
        .footer-column h3 {
            font-size: 1.4rem;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 10px;
        }
        
        .footer-column h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 3px;
            background: var(--accent);
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 12px;
        }
        
        .footer-links a {
            color: #b0b0b0;
            text-decoration: none;
            transition: var(--transition);
            display: block;
            font-size: 1rem;
        }
        
        .footer-links a:hover {
            color: white;
            transform: translateX(5px);
        }
        
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: #b0b0b0;
            font-size: 0.95rem;
        }
        
 /* Responsive Design - Mobile First */
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2rem;
            }
            
            .hero p {
                font-size: 1rem;
                padding: 0 10px;
            }
            
            .search-btn, .overlay-search-btn {
                padding: 0 15px;
                font-size: 0.9rem;
            }
            
            .apps-grid {
                grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
                gap: 12px;
            }
            
            .tool-button {
                padding: 12px 8px;
                font-size: 0.9rem;
                min-height: 60px;
            }
            
            .footer-content {
                grid-template-columns: 1fr;
                gap: 25px;
            }
            
            .search-overlay-box {
                flex-direction: column;
            }
            
            .overlay-search-btn {
                padding: 12px;
                width: 100%;
                margin-top: 5px;
            }
        }
        
        @media (max-width: 480px) {
            .logo {
                font-size: 1.4rem;
            }
            
            .hero {
                padding: 30px 0 15px;
            }
            
            .hero h1 {
                font-size: 1.7rem;
            }
            
            .section-title-main {
                font-size: 1.5rem;
                margin-bottom: 20px;
            }
            
            #searchInput {
                padding: 12px 15px;
            }
            
            .apps-grid {
                grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
                gap: 10px;
            }
            
            .tool-button {
                font-size: 0.85rem;
                min-height: 55px;
            }
            
            .popular-buttons {
                justify-content: center;
            }
            
            .tools-list {
                grid-template-columns: 1fr;
            }
        }