* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background: white;
            min-height: 100vh;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header Styles */
        .header {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        .nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 0;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: bold;
            color: #004aad;
            text-decoration: none;
            display: flex;
            align-items: center;
        }

        .logo i {
            margin-right: 0.5rem;
            font-size: 2rem;
        }

        .search-container {
            position: relative;
            max-width: 400px;
            width: 100%;
        }

        .search-box {
            width: 100%;
            padding: 0.8rem 1rem 0.8rem 3rem;
            border: 2px solid #e0e0e0;
            border-radius: 50px;
            font-size: 1rem;
            outline: none;
            transition: all 0.3s ease;
        }

        .search-box:focus {
            border-color: #004aad;
            box-shadow: 0 0 0 3px rgba(0, 74, 173, 0.1);
        }

        .search-icon {
            position: absolute;
            left: 1rem;
            top: 50%;
            transform: translateY(-50%);
            color: #666;
        }

        /* Hero Section */
        .hero {
            text-align: center;
            padding: 4rem 0;
            color: white;
            background: linear-gradient(135deg, #004aad 0%, #0073e6 100%);
        }

        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 1rem;
            font-weight: 700;
        }

        .hero p {
            font-size: 1.2rem;
            max-width: 600px;
            margin: 0 auto 2rem;
            opacity: 0.9;
        }

        .hero-stats {
            display: flex;
            justify-content: center;
            gap: 3rem;
            margin-top: 2rem;
        }

        .stat {
            text-align: center;
        }

        .stat-number {
            font-size: 2.5rem;
            font-weight: bold;
            display: block;
        }

        .stat-label {
            opacity: 0.8;
            font-size: 0.9rem;
        }

        /* Tools Section */
        .tools-section {
            background: white;
            border-radius: 20px 20px 0 0;
            margin-top: 2rem;
            padding: 4rem 0;
            min-height: 70vh;
        }

        .section-title {
            text-align: center;
            font-size: 2.5rem;
            margin-bottom: 0.5rem;
            color: #333;
        }

        .section-subtitle {
            text-align: center;
            color: #666;
            margin-bottom: 3rem;
            font-size: 1.1rem;
        }

        .tools-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .tool-card {
            background: white;
            border-radius: 15px;
            padding: 2rem;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
            cursor: pointer;
            border: 2px solid transparent;
            position: relative;
            overflow: hidden;
            text-decoration: none;
            display: block;
            color: inherit;
        }

        .tool-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(0, 74, 173, 0.1), transparent);
            transition: left 0.5s ease;
        }

        .tool-card:hover::before {
            left: 100%;
        }

        .tool-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 30px rgba(0, 74, 173, 0.2);
            border-color: #004aad;
        }

        .tool-icon {
            font-size: 3rem;
            color: #004aad;
            margin-bottom: 1rem;
        }

        .tool-title {
            font-size: 1.3rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: #333;
        }

        .tool-description {
            color: #666;
            line-height: 1.6;
            margin-bottom: 1rem;
        }

        .tool-status {
            display: inline-block;
            padding: 0.3rem 0.8rem;
            background: #e8f5e8;
            color: #4caf50;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 500;
        }

        .coming-soon {
            background: #fff3e0;
            color: #ff9800;
        }

        /* No results */
        .no-results {
            text-align: center;
            padding: 3rem;
            color: #666;
            display: none;
        }

        .no-results i {
            font-size: 4rem;
            margin-bottom: 1rem;
            opacity: 0.5;
        }

        /* Footer */
        .footer {
            background: #004aad;
            color: white;
            text-align: center;
            padding: 2rem 0;
            margin-top: 4rem;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .nav {
                flex-direction: column;
                gap: 1rem;
            }

            .hero h1 {
                font-size: 2.5rem;
            }

            .hero-stats {
                flex-direction: column;
                gap: 1rem;
            }

            .tools-grid {
                grid-template-columns: 1fr;
            }

            .search-container {
                max-width: 100%;
            }
        }

        @media (max-width: 480px) {
            .hero h1 {
                font-size: 2rem;
            }

            .hero p {
                font-size: 1rem;
            }

            .tool-card {
                padding: 1.5rem;
            }

            .container {
                padding: 0 15px;
            }
        }

        /* Animations */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .tool-card {
            animation: fadeInUp 0.6s ease forwards;
        }

        .tool-card:nth-child(even) {
            animation-delay: 0.1s;
        }

        .tool-card:nth-child(3n) {
            animation-delay: 0.2s;
        }