:root {
        --primary: #5e72e4;
        --secondary: #825ee4;
        --accent: #2dce89;
        --info: #11cdef;
        --warning: #fb6340;
        --danger: #f5365c;
        --light: #f4f5f7;
        --dark: #32325d;
        --gray: #8898aa;
        --white: #ffffff;
        --shadow: 0 0 2rem 0 rgba(136, 152, 170, 0.15);
        --radius: 0.375rem;
        --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
        font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    }

    body {
        background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
        color: var(--dark);
        line-height: 1.6;
        font-size: 0.9rem;
        min-height: 100vh;
        overflow-x: hidden;
        position: relative;
    }

    body::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.1" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,138.7C960,139,1056,117,1152,112C1248,107,1344,117,1392,122.7L1440,128L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;
        background-size: cover;
        z-index: -1;
        opacity: 0.5;
        pointer-events: none;
    }

    .container {
        max-width: 1400px;
        margin: 0 auto;
        padding: 0 20px;
    }

    header {
        background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
        color: var(--white);
        padding: 1.5rem 0;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        position: sticky;
        top: 0;
        z-index: 100;
        backdrop-filter: blur(10px);
        animation: slideDown 0.6s ease-out;
    }

    .header-content {
        display: flex;
        justify-content: space-between;
        align-items: center;
        flex-wrap: wrap;
        gap: 1.5rem;
    }

    .logo {
        display: flex;
        align-items: center;
        gap: 15px;
        animation: fadeInLeft 0.8s ease-out;
    }

    .logo i {
        font-size: 2.5rem;
        animation: pulse 2s infinite;
    }

    .logo h1 {
        font-size: 2rem;
        font-weight: 700;
        text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
        margin: 0;
    }

    .tagline {
        font-size: 0.9rem;
        opacity: 0.9;
        max-width: 500px;
        margin-top: 0.25rem;
    }

    .header-actions {
        display: flex;
        gap: 15px;
        align-items: center;
        animation: fadeInRight 0.8s ease-out;
    }

    .search-container {
        position: relative;
        width: 100%;
        max-width: 500px;
    }

    .search-input {
        width: 100%;
        padding: 14px 20px 14px 50px;
        border-radius: 50px;
        border: 2px solid rgba(255, 255, 255, 0.3);
        font-size: 1rem;
        outline: none;
        background: rgba(255, 255, 255, 0.2);
        color: var(--white);
        backdrop-filter: blur(10px);
        transition: var(--transition);
    }

    .search-input::placeholder {
        color: rgba(255, 255, 255, 0.7);
    }

    .search-input:focus {
        background: rgba(255, 255, 255, 0.3);
        border-color: var(--white);
        box-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
    }

    .search-icon {
        position: absolute;
        left: 18px;
        top: 50%;
        transform: translateY(-50%);
        color: rgba(255, 255, 255, 0.8);
        font-size: 1.1rem;
    }

    .header-btn {
        background: rgba(255, 255, 255, 0.2);
        border: 2px solid rgba(255, 255, 255, 0.3);
        color: var(--white);
        padding: 12px 20px;
        border-radius: 50px;
        cursor: pointer;
        font-weight: 600;
        display: flex;
        align-items: center;
        gap: 8px;
        transition: var(--transition);
        backdrop-filter: blur(10px);
        white-space: nowrap;
    }

    .header-btn:hover {
        background: rgba(255, 255, 255, 0.3);
        transform: translateY(-2px);
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    }

    .stats-bar {
        background: rgba(255, 255, 255, 0.9);
        backdrop-filter: blur(10px);
        padding: 1.5rem 0;
        border-radius: 15px;
        margin: 2rem auto;
        box-shadow: var(--shadow);
        animation: fadeInUp 0.8s ease-out 0.2s both;
    }

    .stats-content {
        display: flex;
        justify-content: space-around;
        align-items: center;
        flex-wrap: wrap;
        gap: 1rem;
    }

    .stat-item {
        text-align: center;
        padding: 1rem;
        transition: var(--transition);
    }

    .stat-item:hover {
        transform: translateY(-5px);
    }

    .stat-number {
        font-size: 2.5rem;
        font-weight: 700;
        background: linear-gradient(135deg, var(--primary), var(--secondary));
        background-clip: text;
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        display: block;
        margin-bottom: 5px;
    }

    .stat-label {
        color: var(--gray);
        font-weight: 500;
    }

    .main-content {
        display: flex;
        gap: 2rem;
        margin-bottom: 3rem;
        animation: fadeIn 1s ease-out 0.4s both;
    }

    .sidebar {
        width: 280px;
        flex-shrink: 0;
    }

    .filter-card {
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(10px);
        border-radius: 15px;
        box-shadow: var(--shadow);
        padding: 1.5rem;
        margin-bottom: 1.5rem;
        transition: var(--transition);
        animation: slideInLeft 0.8s ease-out 0.6s both;
    }

    .filter-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
    }

    .filter-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 1rem;
        padding-bottom: 0.5rem;
        border-bottom: 2px solid #e9ecef;
    }

    .filter-title {
        font-size: 1.1rem;
        font-weight: 600;
        display: flex;
        align-items: center;
        gap: 8px;
        color: var(--primary);
        margin: 0;
    }

    .clear-filters {
        background: none;
        border: none;
        color: var(--danger);
        font-size: 0.85rem;
        cursor: pointer;
        font-weight: 500;
        transition: var(--transition);
    }

    .clear-filters:hover {
        text-decoration: underline;
    }

    .filter-options {
        display: flex;
        flex-direction: column;
        gap: 10px;
        max-height: 300px;
        overflow-y: auto;
        padding-right: 5px;
    }

    .filter-options::-webkit-scrollbar {
        width: 5px;
    }

    .filter-options::-webkit-scrollbar-track {
        background: #f1f1f1;
        border-radius: 10px;
    }

    .filter-options::-webkit-scrollbar-thumb {
        background: var(--primary);
        border-radius: 10px;
    }

    .filter-option {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 10px 12px;
        border-radius: 10px;
        cursor: pointer;
        transition: var(--transition);
        position: relative;
        overflow: hidden;
    }

    .filter-option::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(94, 114, 228, 0.1), transparent);
        transition: left 0.5s;
    }

    .filter-option:hover::before {
        left: 100%;
    }

    .filter-option:hover {
        background: rgba(94, 114, 228, 0.1);
        transform: translateX(5px);
    }

    .filter-option input {
        accent-color: var(--primary);
        width: 18px;
        height: 18px;
        cursor: pointer;
    }

    .filter-option label {
        cursor: pointer;
        flex: 1;
        font-size: 0.9rem;
        user-select: none;
    }

    .filter-count {
        background: linear-gradient(135deg, var(--primary), var(--secondary));
        color: var(--white);
        padding: 2px 8px;
        border-radius: 12px;
        font-size: 0.75rem;
        font-weight: 600;
    }

    /* Category Tabs in Sidebar */
    .sidebar-tabs {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        margin-top: 0.5rem;
    }

    .sidebar-tab {
        background: rgba(255, 255, 255, 0.9);
        backdrop-filter: blur(10px);
        border: 1px solid #e9ecef;
        border-radius: 50px;
        padding: 8px 15px;
        font-size: 0.85rem;
        cursor: pointer;
        white-space: nowrap;
        transition: var(--transition);
        display: flex;
        align-items: center;
        gap: 6px;
        position: relative;
        overflow: hidden;
    }

    .sidebar-tab::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 0;
        height: 100%;
        background: linear-gradient(135deg, var(--primary), var(--secondary));
        transition: width 0.3s ease;
        z-index: -1;
    }

    .sidebar-tab:hover {
        border-color: var(--primary);
        color: var(--primary);
        transform: translateY(-2px);
    }

    .sidebar-tab.active {
        background: linear-gradient(135deg, var(--primary), var(--secondary));
        color: var(--white);
        border-color: var(--primary);
        box-shadow: 0 5px 15px rgba(94, 114, 228, 0.3);
    }

    .sidebar-tab i {
        font-size: 0.85rem;
    }

    .content {
        flex: 1;
        animation: slideInRight 0.8s ease-out 0.6s both;
    }

    .content-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 1.5rem;
        flex-wrap: wrap;
        gap: 1rem;
    }

    .results-info {
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .results-count {
        font-size: 1.1rem;
        font-weight: 600;
        color: var(--primary);
        margin: 0;
    }

    .view-options {
        display: flex;
        gap: 10px;
        align-items: center;
    }

    .view-btn {
        background: rgba(255, 255, 255, 0.9);
        backdrop-filter: blur(10px);
        border: 1px solid #e9ecef;
        border-radius: 10px;
        width: 40px;
        height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        color: var(--gray);
        transition: var(--transition);
    }

    .view-btn:hover {
        background: var(--primary);
        color: var(--white);
        border-color: var(--primary);
        transform: translateY(-2px);
    }

    .view-btn.active {
        background: var(--primary);
        color: var(--white);
        border-color: var(--primary);
    }

    .sort-dropdown {
        padding: 10px 15px;
        border-radius: 10px;
        border: 1px solid #e9ecef;
        background: rgba(255, 255, 255, 0.9);
        backdrop-filter: blur(10px);
        cursor: pointer;
        font-size: 0.9rem;
        transition: var(--transition);
    }

    .sort-dropdown:hover {
        border-color: var(--primary);
    }

    .sort-dropdown:focus {
        outline: none;
        border-color: var(--primary);
        box-shadow: 0 0 0 3px rgba(94, 114, 228, 0.1);
    }

    .tools-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
        gap: 1.5rem;
    }

    .tool-card {
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(10px);
        border-radius: 15px;
        overflow: hidden;
        box-shadow: var(--shadow);
        transition: var(--transition);
        display: flex;
        flex-direction: column;
        height: 100%;
        position: relative;
        animation: fadeInUp 0.6s ease-out both;
    }

    .tool-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 5px;
        background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
        transform: scaleX(0);
        transform-origin: left;
        transition: transform 0.3s ease;
    }

    .tool-card:hover {
        transform: translateY(-10px);
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    }

    .tool-card:hover::before {
        transform: scaleX(1);
    }

    .tool-header {
        padding: 1.5rem;
        border-bottom: 1px solid #eee;
        flex-grow: 1;
        display: flex;
        flex-direction: column;
    }

    .tool-top {
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        margin-bottom: 1rem;
    }

    .tool-logo {
        width: 60px;
        height: 60px;
        border-radius: 15px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--white);
        font-size: 1.8rem;
        flex-shrink: 0;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        transition: var(--transition);
    }

    .tool-card:hover .tool-logo {
        transform: rotate(5deg) scale(1.1);
    }

    .tool-category {
        display: inline-block;
        background: linear-gradient(135deg, var(--primary), var(--secondary));
        color: var(--white);
        padding: 5px 12px;
        border-radius: 20px;
        font-size: 0.75rem;
        text-transform: capitalize;
        font-weight: 600;
        box-shadow: 0 3px 10px rgba(94, 114, 228, 0.3);
    }

    .tool-name {
        font-size: 1.3rem;
        font-weight: 700;
        margin-bottom: 10px;
        line-height: 1.3;
        color: var(--dark);
        transition: var(--transition);
    }

    .tool-card:hover .tool-name {
        color: var(--primary);
    }

    .tool-description {
        color: var(--gray);
        font-size: 0.9rem;
        line-height: 1.5;
        flex-grow: 1;
        margin: 0;
    }

    .tool-features {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        margin-top: 1rem;
    }

    .tool-feature {
        background: rgba(94, 114, 228, 0.1);
        color: var(--primary);
        padding: 4px 10px;
        border-radius: 12px;
        font-size: 0.75rem;
        font-weight: 500;
    }

    .tool-footer {
        padding: 1rem 1.5rem;
        display: flex;
        justify-content: space-between;
        align-items: center;
        background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    }

    .tool-link {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        background: linear-gradient(135deg, var(--primary), var(--secondary));
        color: var(--white);
        padding: 10px 20px;
        border-radius: 10px;
        text-decoration: none;
        font-weight: 600;
        font-size: 0.9rem;
        transition: var(--transition);
        box-shadow: 0 5px 15px rgba(94, 114, 228, 0.3);
    }

    .tool-link:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 20px rgba(94, 114, 228, 0.4);
    }

    .tool-link i {
        transition: transform 0.3s ease;
    }

    .tool-link:hover i {
        transform: translateX(3px);
    }

    .tool-actions {
        display: flex;
        gap: 8px;
    }

    .tool-action-btn {
        background: none;
        border: none;
        color: var(--gray);
        cursor: pointer;
        font-size: 1rem;
        padding: 5px;
        border-radius: 5px;
        transition: var(--transition);
    }

    .tool-action-btn:hover {
        color: var(--primary);
        background: rgba(94, 114, 228, 0.1);
    }

    .tool-action-btn.bookmarked {
        color: var(--warning);
    }

    .tool-action-btn.shared {
        color: var(--info);
    }

    .no-results {
        grid-column: 1 / -1;
        text-align: center;
        padding: 3rem;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(10px);
        border-radius: 15px;
        box-shadow: var(--shadow);
        animation: fadeInUp 0.6s ease-out both;
    }

    .no-results i {
        font-size: 4rem;
        color: var(--gray);
        margin-bottom: 1rem;
        opacity: 0.5;
    }

    .no-results h3 {
        margin-bottom: 0.5rem;
        color: var(--dark);
    }

    .no-results p {
        color: var(--gray);
        margin: 0;
    }

    .modal {
        display: none;
        position: fixed;
        z-index: 1000;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.5);
        backdrop-filter: blur(5px);
        animation: fadeIn 0.3s ease-out;
    }

    .modal-content {
        background-color: var(--white);
        margin: 5% auto;
        padding: 2rem;
        border-radius: 15px;
        width: 90%;
        max-width: 500px;
        box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
        animation: slideInUp 0.3s ease-out;
        position: relative;
    }

    .close {
        position: absolute;
        right: 1rem;
        top: 1rem;
        font-size: 1.5rem;
        font-weight: bold;
        color: var(--gray);
        cursor: pointer;
        transition: var(--transition);
        width: 40px;
        height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 50%;
    }

    .close:hover {
        color: var(--danger);
        background: rgba(245, 54, 92, 0.1);
    }

    .modal h2 {
        margin-bottom: 1.5rem;
        color: var(--primary);
        text-align: center;
    }

    .form-group {
        margin-bottom: 1.5rem;
    }

    .form-group label {
        display: block;
        margin-bottom: 0.5rem;
        font-weight: 600;
        color: var(--dark);
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        width: 100%;
        padding: 12px;
        border: 2px solid #e9ecef;
        border-radius: 10px;
        font-size: 1rem;
        transition: var(--transition);
        background: rgba(255, 255, 255, 0.8);
    }

    .form-group input:focus,
    .form-group select:focus,
    .form-group textarea:focus {
        outline: none;
        border-color: var(--primary);
        box-shadow: 0 0 0 3px rgba(94, 114, 228, 0.1);
    }

    .form-group textarea {
        resize: vertical;
        min-height: 100px;
    }

    .submit-btn {
        width: 100%;
        padding: 12px;
        background: linear-gradient(135deg, var(--primary), var(--secondary));
        color: var(--white);
        border: none;
        border-radius: 10px;
        font-size: 1rem;
        font-weight: 600;
        cursor: pointer;
        transition: var(--transition);
        box-shadow: 0 5px 15px rgba(94, 114, 228, 0.3);
    }

    .submit-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 20px rgba(94, 114, 228, 0.4);
    }

    .success-message {
        position: fixed;
        top: 20px;
        right: 20px;
        background: linear-gradient(135deg, var(--accent), #20c997);
        color: var(--white);
        padding: 1rem 2rem;
        border-radius: 10px;
        box-shadow: 0 10px 30px rgba(45, 206, 137, 0.3);
        display: none;
        align-items: center;
        gap: 10px;
        z-index: 1001;
        animation: slideInRight 0.5s ease-out;
    }

    .loading {
        display: none;
        text-align: center;
        padding: 2rem;
    }

    .loading-spinner {
        border: 4px solid #f3f3f3;
        border-top: 4px solid var(--primary);
        border-radius: 50%;
        width: 40px;
        height: 40px;
        animation: spin 1s linear infinite;
        margin: 0 auto;
    }

    .fab {
        position: fixed;
        bottom: 30px;
        right: 30px;
        width: 60px;
        height: 60px;
        border-radius: 50%;
        background: linear-gradient(135deg, var(--primary), var(--secondary));
        color: var(--white);
        border: none;
        cursor: pointer;
        box-shadow: 0 5px 15px rgba(94, 114, 228, 0.4);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.5rem;
        z-index: 100;
        transition: var(--transition);
    }

    .fab:hover {
        transform: scale(1.1);
        box-shadow: 0 8px 25px rgba(94, 114, 228, 0.5);
    }

    .comparison-modal {
        max-width: 90%;
        max-height: 90vh;
        overflow-y: auto;
    }

    .comparison-table {
        width: 100%;
        border-collapse: collapse;
        margin-top: 1rem;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 12px;
        text-align: left;
        border-bottom: 1px solid #e9ecef;
    }

    .comparison-table th {
        background-color: var(--light);
        font-weight: 600;
        color: var(--primary);
        position: sticky;
        top: 0;
    }

    .comparison-table tr:hover {
        background-color: rgba(94, 114, 228, 0.05);
    }

    .comparison-table .tool-logo-small {
        width: 30px;
        height: 30px;
        border-radius: 8px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--white);
        font-size: 1rem;
        margin-right: 10px;
        float: left;
    }

    footer {
        background: linear-gradient(135deg, var(--dark), #2a2a3e);
        color: var(--white);
        padding: 4rem 0 2rem;
        margin-top: 5rem;
        position: relative;
        overflow: hidden;
    }

    footer::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 5px;
        background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent), var(--info));
    }

    .footer-top {
        padding-bottom: 2rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        margin-bottom: 2rem;
    }

    .footer-content {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 2.5rem;
        margin-bottom: 2rem;
    }

    .footer-column {
        position: relative;
    }

    .footer-column h3 {
        font-size: 1.3rem;
        margin-bottom: 1.5rem;
        position: relative;
        padding-bottom: 12px;
        color: var(--white);
        font-weight: 700;
    }

    .footer-column h3::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 50px;
        height: 3px;
        background: linear-gradient(90deg, var(--primary), var(--secondary));
    }

    .footer-column p {
        color: #ddd;
        line-height: 1.8;
        margin-bottom: 1.5rem;
    }

    .footer-links {
        list-style: none;
        padding: 0;
        margin: 0;
    }

    .footer-links li {
        margin-bottom: 12px;
        position: relative;
        padding-left: 20px;
    }

    .footer-links li::before {
        content: '›';
        position: absolute;
        left: 0;
        color: var(--primary);
        font-weight: bold;
        transition: transform 0.3s ease;
    }

    .footer-links a {
        color: #ddd;
        text-decoration: none;
        transition: var(--transition);
        font-size: 0.95rem;
        display: inline-block;
    }

    .footer-links a:hover {
        color: var(--white);
        transform: translateX(5px);
    }

    .footer-links li:hover::before {
        transform: translateX(3px);
    }

    .social-links {
        display: flex;
        gap: 15px;
        margin-top: 1.5rem;
    }

    .social-links a {
        width: 45px;
        height: 45px;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.1);
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--white);
        transition: var(--transition);
        font-size: 1.2rem;
    }

    .social-links a:hover {
        background: var(--primary);
        transform: translateY(-5px);
        box-shadow: 0 5px 15px rgba(94, 114, 228, 0.4);
    }

    .footer-bottom {
        display: flex;
        flex-direction: column;
        align-items: center;
        padding-top: 2rem;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        color: #aaa;
        font-size: 0.9rem;
    }

    .footer-copyright {
        margin-bottom: 1rem;
    }

    .footer-bottom-links {
        display: flex;
        gap: 20px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .footer-bottom-links a {
        color: #aaa;
        text-decoration: none;
        transition: var(--transition);
        font-size: 0.85rem;
    }

    .footer-bottom-links a:hover {
        color: var(--white);
    }

    .newsletter {
        background: rgba(255, 255, 255, 0.05);
        border-radius: 15px;
        padding: 2rem;
        margin-bottom: 2rem;
        backdrop-filter: blur(10px);
        border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .newsletter h3 {
        font-size: 1.5rem;
        margin-bottom: 1rem;
        text-align: center;
    }

    .newsletter p {
        text-align: center;
        margin-bottom: 1.5rem;
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
    }

    .newsletter-form {
        display: flex;
        max-width: 500px;
        margin: 0 auto;
        gap: 10px;
    }

    .newsletter-input {
        flex: 1;
        padding: 12px 20px;
        border: 1px solid rgba(255, 255, 255, 0.2);
        border-radius: 50px;
        font-size: 1rem;
        outline: none;
        background: rgba(255, 255, 255, 0.1);
        color: var(--white);
        transition: var(--transition);
    }

    .newsletter-input::placeholder {
        color: rgba(255, 255, 255, 0.6);
    }

    .newsletter-input:focus {
        border-color: var(--primary);
        background: rgba(255, 255, 255, 0.15);
    }

    .newsletter-btn {
        padding: 12px 25px;
        background: linear-gradient(135deg, var(--primary), var(--secondary));
        color: var(--white);
        border: none;
        border-radius: 50px;
        font-weight: 600;
        cursor: pointer;
        transition: var(--transition);
        white-space: nowrap;
    }

    .newsletter-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 5px 15px rgba(94, 114, 228, 0.4);
    }

    .footer-badges {
        display: flex;
        justify-content: center;
        gap: 15px;
        margin-top: 1.5rem;
        flex-wrap: wrap;
    }

    .footer-badge {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        background: rgba(255, 255, 255, 0.1);
        padding: 8px 15px;
        border-radius: 30px;
        font-size: 0.85rem;
        color: #ddd;
        transition: var(--transition);
    }

    .footer-badge:hover {
        background: rgba(255, 255, 255, 0.2);
        color: var(--white);
    }

    .footer-badge i {
        font-size: 1rem;
    }

    .footer-back-to-top {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        color: var(--primary);
        text-decoration: none;
        font-weight: 600;
        transition: var(--transition);
        margin-top: 1rem;
    }

    .footer-back-to-top:hover {
        color: var(--secondary);
        transform: translateY(-3px);
    }

    .footer-back-to-top i {
        transition: transform 0.3s ease;
    }

    .footer-back-to-top:hover i {
        transform: translateY(-3px);
    }

    /* Pagination Styles */
    .pagination-container {
        display: flex;
        justify-content: center;
        align-items: center;
        margin: 2rem 0;
        gap: 1rem;
    }

    .pagination-info {
        color: var(--gray);
        font-size: 0.9rem;
    }

    .pagination-btn {
        background: linear-gradient(135deg, var(--primary), var(--secondary));
        color: var(--white);
        border: none;
        border-radius: 50px;
        padding: 10px 20px;
        font-weight: 600;
        cursor: pointer;
        transition: var(--transition);
        display: flex;
        align-items: center;
        gap: 8px;
        box-shadow: 0 5px 15px rgba(94, 114, 228, 0.3);
    }

    .pagination-btn:hover:not(:disabled) {
        transform: translateY(-2px);
        box-shadow: 0 8px 20px rgba(94, 114, 228, 0.4);
    }

    .pagination-btn:disabled {
        opacity: 0.5;
        cursor: not-allowed;
    }

    @keyframes slideDown {
        from {
            transform: translateY(-100%);
            opacity: 0;
        }

        to {
            transform: translateY(0);
            opacity: 1;
        }
    }

    @keyframes fadeInLeft {
        from {
            transform: translateX(-50px);
            opacity: 0;
        }

        to {
            transform: translateX(0);
            opacity: 1;
        }
    }

    @keyframes fadeInRight {
        from {
            transform: translateX(50px);
            opacity: 0;
        }

        to {
            transform: translateX(0);
            opacity: 1;
        }
    }

    @keyframes fadeInUp {
        from {
            transform: translateY(30px);
            opacity: 0;
        }

        to {
            transform: translateY(0);
            opacity: 1;
        }
    }

    @keyframes fadeIn {
        from {
            opacity: 0;
        }

        to {
            opacity: 1;
        }
    }

    @keyframes slideInLeft {
        from {
            transform: translateX(-50px);
            opacity: 0;
        }

        to {
            transform: translateX(0);
            opacity: 1;
        }
    }

    @keyframes slideInRight {
        from {
            transform: translateX(50px);
            opacity: 0;
        }

        to {
            transform: translateX(0);
            opacity: 1;
        }
    }

    @keyframes slideInUp {
        from {
            transform: translateY(50px);
            opacity: 0;
        }

        to {
            transform: translateY(0);
            opacity: 1;
        }
    }

    @keyframes slideInRight {
        from {
            transform: translateX(100%);
            opacity: 0;
        }

        to {
            transform: translateX(0);
            opacity: 1;
        }
    }

    @keyframes spin {
        0% {
            transform: rotate(0deg);
        }

        100% {
            transform: rotate(360deg);
        }
    }

    @keyframes pulse {

        0%,
        100% {
            transform: scale(1);
        }

        50% {
            transform: scale(1.1);
        }
    }

    @media (max-width: 1024px) {
        .main-content {
            flex-direction: column;
        }

        .sidebar {
            width: 100%;
        }

        .filter-card {
            margin-bottom: 1rem;
        }
    }

    @media (max-width: 768px) {
        .header-content {
            flex-direction: column;
            text-align: center;
        }

        .stats-content {
            justify-content: center;
        }

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

        .content-header {
            flex-direction: column;
            align-items: flex-start;
        }

        .modal-content {
            width: 95%;
            margin: 10% auto;
            padding: 1.5rem;
        }

        .newsletter-form {
            flex-direction: column;
        }

        .fab {
            bottom: 20px;
            right: 20px;
            width: 50px;
            height: 50px;
            font-size: 1.2rem;
        }

        .pagination-container {
            flex-wrap: wrap;
        }
    }

    @media (max-width: 768px) {
        footer {
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
        }

        .footer-content {
            grid-template-columns: 1fr;
            gap: 2rem;
        }

        .footer-column h3 {
            font-size: 1.2rem;
        }

        .newsletter {
            padding: 1.5rem;
        }

        .newsletter-form {
            flex-direction: column;
        }

        .newsletter-btn {
            width: 100%;
        }

        .footer-bottom {
            text-align: center;
        }

        .footer-bottom-links {
            flex-direction: column;
            gap: 10px;
            align-items: center;
        }
    }

    .tools-list {
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
    }

    .tools-list .tool-card {
        flex-direction: row;
        align-items: center;
    }

    .tools-list .tool-header {
        flex-direction: row;
        flex: 1;
        border-bottom: none;
        padding-right: 1rem;
    }

    .tools-list .tool-top {
        margin-bottom: 0;
        margin-right: 1rem;
    }

    .tools-list .tool-logo {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }

    .tools-list .tool-name {
        margin-bottom: 0.5rem;
    }

    .tools-list .tool-description {
        margin-bottom: 0;
    }

    .tools-list .tool-features {
        margin-top: 0.5rem;
    }

    .tools-list .tool-footer {
        flex-direction: column;
        background: none;
        padding: 0 1.5rem 0 0;
        gap: 1rem;
        align-items: flex-end;
    }

    .tools-list .tool-actions {
        order: 2;
    }