:root {
    --primary: #F0F8FF;
    --secondary: #E6F3FF;
    --accent: #CCE7FF;
    --highlight: #B3DBFF;
    --active: #99CFFF;
    --text-dark: #2c3e50;
    --text-light: #5a6c7d;
    --success: #27ae60;
    --warning: #f39c12;
    --danger: #e74c3c;
    --shadow: rgba(0, 0, 0, 0.1);
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--text-dark);
    line-height: 1.6;
    min-height: 100vh;
    padding-bottom: 80px;
}

.app-header {
    background: white;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 10px var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.app-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
}

.profile-btn {
    background: var(--accent);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1.2rem;
}

.profile-btn:hover {
    background: var(--highlight);
    transform: scale(1.05);
}

.app-main {
    padding: 1rem;
    max-width: 1200px;
    margin: 0 auto;
}

.section {
    display: none;
    animation: fadeIn 0.3s ease;
}

.section.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.welcome-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 20px var(--shadow);
    text-align: center;
}

.welcome-card h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.welcome-card p {
    color: var(--text-light);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 1rem;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem;
    background: var(--primary);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px var(--shadow);
}

.stat-item i {
    font-size: 1.5rem;
    color: var(--active);
    margin-bottom: 0.5rem;
}

.stat-number {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-light);
    text-align: center;
}

.quick-actions {
    background: white;
    border-radius: var(--border-radius);
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 20px var(--shadow);
}

.quick-actions h3 {
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    font-size: 1.3rem;
}

.action-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.action-btn {
    background: var(--accent);
    border: none;
    border-radius: var(--border-radius);
    padding: 1.5rem 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
}

.action-btn:hover {
    background: var(--highlight);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px var(--shadow);
}

.action-btn i {
    font-size: 1.5rem;
}

.recent-activity {
    background: white;
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: 0 4px 20px var(--shadow);
}

.recent-activity h3 {
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    font-size: 1.3rem;
}

.activity-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.activity-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--primary);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.activity-item:hover {
    background: var(--secondary);
}

.activity-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--active);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
}

.activity-content {
    flex: 1;
}

.activity-title {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

.activity-time {
    font-size: 0.9rem;
    color: var(--text-light);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.section-header h2 {
    font-size: 1.8rem;
    color: var(--text-dark);
}

.add-btn, .refresh-btn {
    background: var(--active);
    border: none;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    color: white;
    font-size: 1.2rem;
}

.add-btn:hover, .refresh-btn:hover {
    background: var(--highlight);
    transform: scale(1.05);
}

.search-filters {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.search-box {
    position: relative;
    flex: 1;
    min-width: 200px;
}

.search-box i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
}

.search-box input {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    border: 2px solid var(--accent);
    border-radius: var(--border-radius);
    font-size: 1rem;
    background: white;
    transition: var(--transition);
}

.search-box input:focus {
    outline: none;
    border-color: var(--active);
}

select {
    padding: 1rem;
    border: 2px solid var(--accent);
    border-radius: var(--border-radius);
    font-size: 1rem;
    background: white;
    color: var(--text-dark);
    cursor: pointer;
    transition: var(--transition);
}

select:focus {
    outline: none;
    border-color: var(--active);
}

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

.partner-card, .resource-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: 0 4px 20px var(--shadow);
    transition: var(--transition);
    position: relative;
}

.partner-card:hover, .resource-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px var(--shadow);
}

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

.partner-info h3 {
    color: var(--text-dark);
    margin-bottom: 0.25rem;
    font-size: 1.2rem;
}

.partner-info p {
    color: var(--text-light);
    font-size: 0.9rem;
}

.partner-actions {
    display: flex;
    gap: 0.5rem;
}

.icon-btn {
    background: var(--accent);
    border: none;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-dark);
    font-size: 0.9rem;
}

.icon-btn:hover {
    background: var(--highlight);
}

.icon-btn.danger:hover {
    background: var(--danger);
    color: white;
}

.partner-languages {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.language-tag {
    background: var(--accent);
    color: var(--text-dark);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.partner-level {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-light);
    font-size: 0.9rem;
}

.level-badge {
    background: var(--success);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
}

.level-badge.beginner { background: var(--danger); }
.level-badge.elementary { background: var(--warning); }
.level-badge.intermediate { background: var(--active); }
.level-badge.advanced { background: var(--success); }
.level-badge.fluent { background: var(--text-dark); }

.calendar-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    background: white;
    padding: 1rem;
    border-radius: var(--border-radius);
    box-shadow: 0 2px 10px var(--shadow);
}

.month-nav {
    background: var(--accent);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-dark);
}

.month-nav:hover {
    background: var(--highlight);
}

#currentMonth {
    font-size: 1.3rem;
    color: var(--text-dark);
    font-weight: 600;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    background: var(--accent);
    border-radius: var(--border-radius);
    overflow: hidden;
    margin-bottom: 2rem;
}

.calendar-header {
    background: var(--active);
    color: white;
    padding: 1rem 0.5rem;
    text-align: center;
    font-weight: 600;
    font-size: 0.9rem;
}

.calendar-day {
    background: white;
    padding: 1rem 0.5rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    min-height: 60px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
}

.calendar-day:hover {
    background: var(--primary);
}

.calendar-day.other-month {
    color: var(--text-light);
    background: var(--secondary);
}

.calendar-day.today {
    background: var(--highlight);
    color: white;
    font-weight: 600;
}

.calendar-day.has-session {
    background: var(--success);
    color: white;
}

.session-dot {
    width: 6px;
    height: 6px;
    background: var(--danger);
    border-radius: 50%;
    margin-top: 2px;
}

.upcoming-sessions {
    background: white;
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: 0 4px 20px var(--shadow);
}

.upcoming-sessions h3 {
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    font-size: 1.3rem;
}

.sessions-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.session-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--primary);
    border-radius: var(--border-radius);
    transition: var(--transition);
    position: relative;
}

.session-item:hover {
    background: var(--secondary);
}

.session-time {
    background: var(--active);
    color: white;
    padding: 0.5rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 0.9rem;
    text-align: center;
    min-width: 80px;
}

.session-details {
    flex: 1;
}

.session-title {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

.session-partner {
    color: var(--text-light);
    font-size: 0.9rem;
}

.session-actions {
    display: flex;
    gap: 0.5rem;
}

.progress-overview {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
    margin-bottom: 2rem;
    background: white;
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: 0 4px 20px var(--shadow);
}

.progress-card {
    text-align: center;
}

.progress-card h3 {
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.progress-circle {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: conic-gradient(var(--success) 0deg, var(--accent) 0deg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    position: relative;
}

.progress-circle::before {
    content: '';
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: white;
    position: absolute;
}

.progress-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    z-index: 1;
}

.progress-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
}

.stat {
    text-align: center;
    padding: 1rem;
    background: var(--primary);
    border-radius: var(--border-radius);
}

.stat-value {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

.language-progress {
    background: white;
    border-radius: var(--border-radius);
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 20px var(--shadow);
}

.language-progress h3 {
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    font-size: 1.3rem;
}

.language-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.language-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    background: var(--primary);
    border-radius: var(--border-radius);
}

.language-name {
    font-weight: 600;
    color: var(--text-dark);
}

.language-progress-bar {
    flex: 1;
    height: 8px;
    background: var(--accent);
    border-radius: 4px;
    margin: 0 1rem;
    overflow: hidden;
}

.language-progress-fill {
    height: 100%;
    background: var(--success);
    border-radius: 4px;
    transition: width 0.3s ease;
}

.language-percentage {
    font-weight: 600;
    color: var(--text-dark);
    min-width: 40px;
    text-align: right;
}

.progress-chart {
    background: white;
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: 0 4px 20px var(--shadow);
}

.progress-chart h3 {
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    font-size: 1.3rem;
}

#progressChart {
    width: 100%;
    max-width: 600px;
    height: 300px;
    margin: 0 auto;
    display: block;
}

.resource-categories {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.category-btn {
    background: var(--accent);
    border: none;
    border-radius: 25px;
    padding: 0.75rem 1.5rem;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-dark);
    font-weight: 500;
}

.category-btn:hover {
    background: var(--highlight);
}

.category-btn.active {
    background: var(--active);
    color: white;
}

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

.resource-info h3 {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.resource-url {
    color: var(--active);
    text-decoration: none;
    font-size: 0.9rem;
    word-break: break-all;
}

.resource-url:hover {
    text-decoration: underline;
}

.resource-meta {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.resource-category, .resource-language {
    background: var(--accent);
    color: var(--text-dark);
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

.resource-description {
    color: var(--text-light);
    font-size: 0.9rem;
    line-height: 1.5;
}

.faq-container {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 20px var(--shadow);
    overflow: hidden;
}

.faq-item {
    border-bottom: 1px solid var(--accent);
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 1.5rem;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--primary);
}

.faq-question[aria-expanded="true"] {
    background: var(--secondary);
}

.faq-icon {
    font-size: 1.2rem;
    font-weight: 300;
    transition: transform 0.3s ease;
}

.faq-question[aria-expanded="true"] .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 1.5rem 1.5rem;
    color: var(--text-light);
    line-height: 1.6;
    animation: slideDown 0.3s ease;
}

.faq-answer[hidden] {
    display: none;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.empty-state {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--text-light);
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--accent);
}

.empty-state p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.cta-btn {
    background: var(--active);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.cta-btn:hover {
    background: var(--highlight);
    transform: translateY(-2px);
}

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 1rem;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: var(--border-radius);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--accent);
}

.modal-header h3 {
    color: var(--text-dark);
    font-size: 1.3rem;
}

.close-btn {
    background: none;
    border: none;
    font-size: 1.2rem;
    color: var(--text-light);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    transition: var(--transition);
}

.close-btn:hover {
    background: var(--accent);
    color: var(--text-dark);
}

form {
    padding: 1.5rem;
}

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

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

input, textarea, select {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--accent);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
    font-family: inherit;
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--active);
}

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

.checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 400;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.checkbox-group label:hover {
    background: var(--primary);
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.submit-btn {
    background: var(--active);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
}

.submit-btn:hover {
    background: var(--highlight);
}

.rating-stars {
    display: flex;
    gap: 0.25rem;
    margin-top: 0.5rem;
}

.star {
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
    opacity: 0.3;
}

.star.active {
    opacity: 1;
}

.star:hover {
    transform: scale(1.1);
}

.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    display: flex;
    justify-content: space-around;
    padding: 0.5rem 0;
    box-shadow: 0 -2px 10px var(--shadow);
    z-index: 100;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: var(--text-light);
    transition: var(--transition);
    padding: 0.5rem;
    border-radius: var(--border-radius);
    min-width: 60px;
}

.nav-item:hover {
    color: var(--active);
    background: var(--primary);
}

.nav-item.active {
    color: var(--active);
    background: var(--secondary);
}

.nav-item i {
    font-size: 1.2rem;
    margin-bottom: 0.25rem;
}

.nav-item span {
    font-size: 0.7rem;
    font-weight: 500;
}

footer {
    text-align: center;
    padding: 2rem 1rem;
    color: var(--text-light);
    font-size: 0.9rem;
    margin-top: 3rem;
}

@media (max-width: 768px) {
    .app-header {
        padding: 1rem;
    }
    
    .app-header h1 {
        font-size: 1.3rem;
    }
    
    .app-main {
        padding: 0.5rem;
    }
    
    .welcome-card {
        padding: 1.5rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .action-buttons {
        grid-template-columns: 1fr;
    }
    
    .partners-grid, .resources-grid {
        grid-template-columns: 1fr;
    }
    
    .progress-overview {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .progress-stats {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .search-filters {
        flex-direction: column;
    }
    
    .calendar-day {
        min-height: 50px;
        padding: 0.5rem 0.25rem;
        font-size: 0.9rem;
    }
    
    .session-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .session-time {
        align-self: flex-start;
    }
    
    .modal-content {
        margin: 1rem;
        max-height: calc(100vh - 2rem);
    }
    
    .bottom-nav {
        padding: 0.25rem 0;
    }
    
    .nav-item {
        padding: 0.25rem;
        min-width: 50px;
    }
    
    .nav-item i {
        font-size: 1rem;
    }
    
    .nav-item span {
        font-size: 0.6rem;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .calendar-grid {
        font-size: 0.8rem;
    }
    
    .calendar-day {
        min-height: 40px;
        padding: 0.25rem;
    }
    
    .partner-header {
        flex-direction: column;
        gap: 1rem;
    }
    
    .partner-actions {
        align-self: flex-end;
    }
}

.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--success);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 20px var(--shadow);
    z-index: 1001;
    animation: notificationSlideIn 0.3s ease;
}

.notification.error {
    background: var(--danger);
}

.notification.warning {
    background: var(--warning);
}

@keyframes notificationSlideIn {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}
