/* =========== Variáveis e Temas =========== */
:root {
    --primary-color: #FF8AAE;
    --primary-dark: #E66E93;
    --primary-light: #FFC2D6;
    --secondary-color: #A2D2FF;
    --secondary-dark: #7FB3E3;
    --secondary-light: #CFEAFF;
    --accent-color: #FFC8DD;
    --neutral-color: #FFF6F6;
    --dark-color: #333333;
    --light-color: #FFFFFF;
    --success-color: #86E3CE;
    --error-color: #FF8C94;
    --warning-color: #FDFD96;
    --info-color: #C0E6DE;
    
    --boy-color: #A2D2FF;
    --boy-dark: #7FB3E3;
    --boy-light: #CFEAFF;
    --girl-color: #FFAFCC;
    --girl-dark: #E68DAA;
    --girl-light: #FFDFEC;
    --neutral-gender-color: #CDB4DB;
    --neutral-gender-dark: #B394CC;
    --neutral-gender-light: #E1D5EB;
    
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 20px;
    
    --box-shadow-sm: 0 2px 5px rgba(0, 0, 0, 0.05);
    --box-shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
    --box-shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.15);
    
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    
    --font-family-primary: 'Montserrat', sans-serif;
    --font-family-secondary: 'Nunito', sans-serif;
    
    --theme-transition: all 0.3s ease;
    --animation-timing: 0.3s ease;
}

/* Tema escuro */
[data-theme="dark"] {
    --primary-color: #FF8AAE;
    --primary-dark: #E66E93;
    --primary-light: #FFC2D6;
    --secondary-color: #7FB3E3;
    --secondary-dark: #5B90C0;
    --secondary-light: #A5CCEF;
    --accent-color: #E491B9;
    --neutral-color: #2A2A2A;
    --dark-color: #F0F0F0;
    --light-color: #333333;
    
    --boy-color: #6D9ECB;
    --boy-dark: #4A7BAB;
    --boy-light: #8EB8E0;
    --girl-color: #D67A98;
    --girl-dark: #B6587A;
    --girl-light: #EC9DB3;
    --neutral-gender-color: #A58BBC;
    --neutral-gender-dark: #866A99;
    --neutral-gender-light: #BFAAD8;
    
    --box-shadow-sm: 0 2px 5px rgba(0, 0, 0, 0.2);
    --box-shadow-md: 0 4px 8px rgba(0, 0, 0, 0.25);
    --box-shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.3);
}

/* =========== Reset e Estilos Base =========== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--neutral-color);
    color: var(--dark-color);
    font-family: var(--font-family-primary);
    line-height: 1.6;
    padding-bottom: 80px;
    transition: var(--theme-transition);
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--secondary-dark);
}

ul, ol {
    list-style: none;
}

button {
    cursor: pointer;
    font-family: var(--font-family-primary);
}

img {
    max-width: 100%;
    height: auto;
}

/* Elementos interativos */
input, select, button, textarea {
    font-family: var(--font-family-primary);
    font-size: 1rem;
    transition: var(--theme-transition);
}

input, select, textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: var(--border-radius-md);
    background-color: var(--light-color);
    color: var(--dark-color);
}

[data-theme="dark"] input,
[data-theme="dark"] select,
[data-theme="dark"] textarea {
    background-color: #3a3a3a;
    border-color: #555;
    color: var(--dark-color);
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px var(--primary-light);
}

/* =========== Container e Layout =========== */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-lg) 0;
}

.card {
    background-color: var(--light-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    transition: var(--theme-transition);
}

[data-theme="dark"] .card {
    background-color: #333;
    box-shadow: var(--box-shadow-md);
}

/* =========== Header =========== */
header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    text-align: center;
    padding: var(--spacing-xl) 0;
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--box-shadow-md);
    position: relative;
    transition: var(--theme-transition);
}

.header-controls {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    display: flex;
    gap: var(--spacing-sm);
    z-index: 5;
}

.theme-toggle, .parent-mode-toggle {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: background-color 0.3s;
}

.theme-toggle:hover, .parent-mode-toggle:hover {
    background: rgba(255, 255, 255, 0.3);
}

.theme-toggle .moon-icon {
    display: none;
}

[data-theme="dark"] .theme-toggle .sun-icon {
    display: none;
}

[data-theme="dark"] .theme-toggle .moon-icon {
    display: block;
}

.header-content {
    max-width: 800px;
    margin: 0 auto;
}

h1 {
    font-size: 2.8rem;
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: var(--spacing-lg);
    font-family: var(--font-family-secondary);
    font-weight: 400;
}

.header-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

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

/* =========== Filtros =========== */
.filters {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.filter-group {
    flex: 1;
    min-width: 200px;
}

.filter-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--dark-color);
}

.search-container {
    position: relative;
}

.clear-search {
    position: absolute;
    right: var(--spacing-sm);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #999;
    font-size: 1.2rem;
    line-height: 1;
    padding: var(--spacing-xs);
    display: none;
}

.clear-search.visible {
    display: block;
}

.gender-filter {
    display: flex;
    gap: var(--spacing-sm);
}

.gender-btn {
    flex: 1;
    padding: var(--spacing-md);
    border: none;
    border-radius: var(--border-radius-md);
    background-color: #f1f1f1;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 600;
}

[data-theme="dark"] .gender-btn {
    background-color: #444;
    color: #ddd;
}

.gender-btn.active {
    color: white;
    transform: scale(1.03);
}

.gender-btn.boy.active {
    background-color: var(--boy-color);
}

.gender-btn.girl.active {
    background-color: var(--girl-color);
}

.gender-btn.neutral.active {
    background-color: var(--neutral-gender-color);
}

.letters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(35px, 1fr));
    gap: var(--spacing-xs);
}

.letter-btn {
    width: 35px;
    height: 35px;
    border: none;
    border-radius: var(--border-radius-sm);
    background-color: #f1f1f1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    transition: all 0.2s;
}

[data-theme="dark"] .letter-btn {
    background-color: #444;
    color: #ddd;
}

.letter-btn:hover {
    background-color: var(--secondary-light);
}

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

/* Filtros avançados */
.filters-advanced {
    margin-top: var(--spacing-lg);
    border-top: 1px solid #eee;
    padding-top: var(--spacing-lg);
}

[data-theme="dark"] .filters-advanced {
    border-top: 1px solid #555;
}

.filters-advanced-toggle {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.filters-advanced-toggle button {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    font-weight: 600;
    transition: opacity 0.3s;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-xl);
    background-color: rgba(255, 138, 174, 0.1);
}

.filters-advanced-toggle button:hover {
    opacity: 0.8;
    background-color: rgba(255, 138, 174, 0.2);
}

.filter-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.range-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.range-container input {
    flex: 1;
    padding: 0;
}

.range-container span {
    min-width: 40px;
    text-align: right;
    font-weight: 600;
}

.syllables-filter {
    display: flex;
    gap: var(--spacing-sm);
}

.syllable-btn {
    flex: 1;
    padding: var(--spacing-sm);
    background-color: #f1f1f1;
    border: none;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    transition: all 0.2s;
}

[data-theme="dark"] .syllable-btn {
    background-color: #444;
    color: #ddd;
}

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

.phonetic-filter select {
    width: 100%;
}

.filter-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.action-btn {
    flex: 1;
    min-width: 150px;
    padding: var(--spacing-md);
    background-color: var(--secondary-color);
    color: white;
    border: none;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 600;
    text-align: center;
}

.action-btn:hover {
    background-color: var(--secondary-dark);
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-md);
}

/* Tags */
.tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.tag-checkbox {
    display: inline-flex;
    align-items: center;
    background-color: #f1f1f1;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius-xl);
    font-size: 0.9rem;
    cursor: pointer;
    transition: background-color 0.3s;
}

[data-theme="dark"] .tag-checkbox {
    background-color: #444;
}

.tag-checkbox:hover {
    background-color: #e5e5e5;
}

[data-theme="dark"] .tag-checkbox:hover {
    background-color: #555;
}

.tag-checkbox input {
    margin-right: 5px;
    width: auto;
}

.tag-checkbox.active {
    background-color: var(--primary-color);
    color: white;
}

/* =========== Lista de Nomes =========== */
.search-stats {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

#names-count {
    font-weight: 600;
}

.pagination {
    display: flex;
    gap: var(--spacing-xs);
}

.pagination-btn {
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: var(--border-radius-sm);
    background-color: #f1f1f1;
    transition: all 0.2s;
}

[data-theme="dark"] .pagination-btn {
    background-color: #444;
    color: #ddd;
}

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

.names-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.name-card {
    background-color: var(--light-color);
    border-radius: var(--border-radius-md);
    box-shadow: var(--box-shadow-sm);
    padding: var(--spacing-lg);
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s, background-color 0.3s;
    position: relative;
    overflow: hidden;
    border-left: 5px solid transparent;
}

[data-theme="dark"] .name-card {
    background-color: #3a3a3a;
    box-shadow: var(--box-shadow-sm);
}

.name-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-lg);
}

.name-card.boy {
    border-left-color: var(--boy-color);
}

.name-card.girl {
    border-left-color: var(--girl-color);
}

.name-card.neutral {
    border-left-color: var(--neutral-gender-color);
}

.name-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
    font-family: var(--font-family-secondary);
}

.name-origin {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: var(--spacing-sm);
}

[data-theme="dark"] .name-origin {
    color: #bbb;
}

.name-meaning {
    font-size: 0.95rem;
}

.favorite-btn {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #ccc;
    transition: color 0.3s, transform 0.2s;
    z-index: 2;
}

.favorite-btn:hover {
    transform: scale(1.1);
}

.favorite-btn.active {
    color: gold;
}

/* Loader e Paginação */
.loader {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    display: none;
}

.loader-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s linear infinite;
    margin-bottom: var(--spacing-md);
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.load-more-container {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
}

.load-more-btn {
    background-color: var(--secondary-color);
    color: white;
    border: none;
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md) var(--spacing-xl);
    font-weight: 600;
    transition: all 0.3s;
}

.load-more-btn:hover {
    background-color: var(--secondary-dark);
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-md);
}

.no-results {
    text-align: center;
    padding: var(--spacing-xl);
    background-color: #f8f8f8;
    border-radius: var(--border-radius-md);
    grid-column: 1 / -1;
    transition: var(--theme-transition);
}

[data-theme="dark"] .no-results {
    background-color: #333;
}

.no-results h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-md);
    color: #777;
}

[data-theme="dark"] .no-results h3 {
    color: #aaa;
}

/* =========== Modais =========== */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

.modal-backdrop.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background-color: var(--light-color);
    border-radius: var(--border-radius-lg);
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--box-shadow-lg);
    transform: scale(0.9);
    transition: transform 0.3s;
}

[data-theme="dark"] .modal-content {
    background-color: #333;
}

.modal-backdrop.active .modal-content {
    transform: scale(1);
}

.modal-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid #eee;
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

[data-theme="dark"] .modal-header {
    border-bottom: 1px solid #444;
}

.modal-header h2 {
    font-size: 1.8rem;
    text-align: center;
    flex: 1;
    font-family: var(--font-family-secondary);
}

.modal-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.share-name-btn {
    background: none;
    border: none;
    color: var(--secondary-color);
    font-size: 1.2rem;
    cursor: pointer;
    transition: color 0.2s;
}

.share-name-btn:hover {
    color: var(--secondary-dark);
}

.close-modal {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #999;
    transition: color 0.2s;
}

.close-modal:hover {
    color: #666;
}

.modal-body {
    padding: var(--spacing-lg);
}

/* Modal de Nome */
.name-details h3 {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    font-size: 1.2rem;
    color: var(--primary-color);
    font-family: var(--font-family-secondary);
}

.name-details p {
    margin-bottom: var(--spacing-md);
}

.popularity-chart {
    height: 100px;
    margin: var(--spacing-md) 0;
    display: flex;
    align-items: flex-end;
}

.chart-bar {
    flex: 1;
    background-color: var(--secondary-color);
    margin: 0 2px;
    border-radius: 3px 3px 0 0;
    transition: height 0.5s;
}

.chart-years {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: #777;
}

[data-theme="dark"] .chart-years {
    color: #aaa;
}

.related-names {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.related-name {
    background-color: #f1f1f1;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-xl);
    cursor: pointer;
    transition: background-color 0.3s;
    font-size: 0.9rem;
}

[data-theme="dark"] .related-name {
    background-color: #444;
}

.related-name:hover {
    background-color: var(--secondary-color);
    color: white;
}

/* Modal de Compartilhamento */
.share-platforms {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    justify-content: center;
}

.share-platform-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    background: none;
    border: none;
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    transition: all 0.3s;
    width: 100px;
}

.share-platform-btn:hover {
    background-color: #f5f5f5;
    transform: translateY(-2px);
}

[data-theme="dark"] .share-platform-btn:hover {
    background-color: #444;
}

.share-preview {
    background-color: #f8f8f8;
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

[data-theme="dark"] .share-preview {
    background-color: #444;
}

.share-card {
    width: 100%;
    max-width: 400px;
    aspect-ratio: 1 / 1;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--box-shadow-md);
    position: relative;
}

.share-card.instagram {
    aspect-ratio: 1 / 1;
}

.share-card.facebook {
    aspect-ratio: 1.91 / 1;
}

.share-card.twitter {
    aspect-ratio: 1.91 / 1;
}

.share-card.pinterest {
    aspect-ratio: 2 / 3;
}

.share-card-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    text-align: center;
}

.share-card-name {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    font-family: var(--font-family-secondary);
}

.share-card-meaning {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
}

.share-card-origin {
    font-size: 0.9rem;
    opacity: 0.9;
}

.share-card-logo {
    position: absolute;
    bottom: var(--spacing-md);
    left: 0;
    width: 100%;
    text-align: center;
    font-size: 0.8rem;
    opacity: 0.8;
}

.share-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.customize-btn, .download-btn {
    flex: 1;
    padding: var(--spacing-md);
    border: none;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    transition: all 0.3s;
}

.customize-btn {
    background-color: var(--secondary-color);
    color: white;
}

.download-btn {
    background-color: var(--primary-color);
    color: white;
}

.customize-btn:hover, .download-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-sm);
}

.customize-options {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid #eee;
}

[data-theme="dark"] .customize-options {
    border-top: 1px solid #444;
}

.customize-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.customize-group {
    flex: 1;
    min-width: 200px;
}

.color-options {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xs);
}

.color-option {
    width: 30px;
    height: 30px;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.color-option:hover, .color-option.active {
    transform: scale(1.1);
    box-shadow: 0 0 0 2px white, 0 0 0 4px currentColor;
}

.style-options {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xs);
}

.style-option {
    flex: 1;
    padding: var(--spacing-xs) var(--spacing-sm);
    background-color: #f1f1f1;
    border: none;
    border-radius: var(--border-radius-md);
    transition: all 0.2s;
}

[data-theme="dark"] .style-option {
    background-color: #444;
    color: #ddd;
}

.style-option:hover, .style-option.active {
    background-color: var(--secondary-color);
    color: white;
}

/* Modal de Modo Pais */
.parent-mode-options {
    display: flex;
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.parent-mode-option {
    flex: 1;
    background-color: #f8f8f8;
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
}

[data-theme="dark"] .parent-mode-option {
    background-color: #444;
}

.parent-mode-option:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-md);
}

.parent-mode-option svg {
    margin-bottom: var(--spacing-md);
    color: var(--primary-color);
}

.parent-mode-option h3 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.2rem;
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.primary-btn, .secondary-btn {
    flex: 1;
    padding: var(--spacing-md);
    border: none;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    transition: all 0.3s;
}

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

.secondary-btn {
    background-color: #f1f1f1;
    color: var(--dark-color);
}

[data-theme="dark"] .secondary-btn {
    background-color: #444;
    color: #ddd;
}

.primary-btn:hover, .secondary-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-sm);
}

/* Modal de Combinações */
.combine-options {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin: var(--spacing-md) 0;
}

.combine-options label {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.combine-options input {
    margin-right: var(--spacing-xs);
    width: auto;
}

.combine-results {
    margin-top: var(--spacing-lg);
}

.name-combination {
    background-color: #f8f8f8;
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-md);
    transition: var(--theme-transition);
}

[data-theme="dark"] .name-combination {
    background-color: #444;
}

.combo-type {
    font-size: 0.8rem;
    color: #777;
    margin-bottom: var(--spacing-sm);
}

[data-theme="dark"] .combo-type {
    color: #aaa;
}

.combo-names {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.first-name, .twin-name {
    font-size: 1.2rem;
    font-weight: 700;
    font-family: var(--font-family-secondary);
}

.middle-name {
    font-size: 1.1rem;
}

.twin-separator {
    color: var(--primary-color);
    font-weight: 700;
}

.combo-meaning {
    font-size: 0.9rem;
    color: #666;
}

[data-theme="dark"] .combo-meaning {
    color: #bbb;
}

/* =========== Barra do Modo Pais =========== */
.parent-mode-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--light-color);
    box-shadow: var(--box-shadow-md);
    padding: var(--spacing-sm) var(--spacing-lg);
    z-index: 95;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

[data-theme="dark"] .parent-mode-bar {
    background-color: #333;
}

.parent-info, .partner-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.parent-avatar {
    width: 36px;
    height: 36px;
    background-color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.parent-avatar.partner {
    background-color: var(--secondary-color);
}

.parent-name {
    font-weight: 600;
}

.session-info {
    text-align: center;
}

.session-code {
    font-weight: 600;
    font-size: 0.9rem;
}

.session-status {
    font-size: 0.8rem;
    color: #777;
}

[data-theme="dark"] .session-status {
    color: #aaa;
}

.end-session-btn {
    background-color: #f1f1f1;
    border: none;
    border-radius: var(--border-radius-md);
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.9rem;
    transition: all 0.2s;
}

[data-theme="dark"] .end-session-btn {
    background-color: #444;
    color: #ddd;
}

.end-session-btn:hover {
    background-color: var(--error-color);
    color: white;
}

/* =========== Favoritos =========== */
.favorites-tab {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--light-color);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    padding: var(--spacing-md) 0;
    z-index: 90;
    transition: var(--theme-transition);
}

[data-theme="dark"] .favorites-tab {
    background-color: #333;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.3);
}

.favorites-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.favorites-title {
    font-size: 1.2rem;
    font-weight: 700;
    font-family: var(--font-family-secondary);
}

.favorites-count {
    background-color: var(--primary-color);
    color: white;
    padding: 2px 10px;
    border-radius: var(--border-radius-xl);
    font-size: 0.9rem;
}

.favorites-actions {
    display: flex;
    gap: var(--spacing-md);
}

.favorites-actions button {
    background: none;
    border: none;
    color: var(--dark-color);
    cursor: pointer;
    transition: transform 0.3s;
}

.favorites-actions button:hover {
    transform: scale(1.1);
}

.favorites-list {
    display: flex;
    gap: var(--spacing-md);
    padding: 0 var(--spacing-lg);
    overflow-x: auto;
    scrollbar-width: thin;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch; /* Para suavizar a rolagem no iOS */
}

.favorites-list::-webkit-scrollbar {
    height: 6px;
}

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

.favorites-list::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 10px;
}

.favorites-list::-webkit-scrollbar-thumb:hover {
    background: #aaa;
}

.favorite-item {
    min-width: 150px;
    padding: var(--spacing-md);
    background-color: #f8f8f8;
    border-radius: var(--border-radius-md);
    text-align: center;
    position: relative;
    border-bottom: 3px solid transparent;
}

[data-theme="dark"] .favorite-item {
    background-color: #444;
}

.favorite-item .name {
    font-weight: 700;
    font-size: 1.1rem;
    font-family: var(--font-family-secondary);
}

.favorite-item .gender {
    font-size: 0.8rem;
    color: #777;
    margin-top: 2px;
}

[data-theme="dark"] .favorite-item .gender {
    color: #aaa;
}

.remove-favorite {
    position: absolute;
    top: 5px;
    right: 5px;
    background: none;
    border: none;
    font-size: 1rem;
    cursor: pointer;
    color: #999;
    transition: color 0.2s;
}

.remove-favorite:hover {
    color: var(--error-color);
}

/* =========== Notificações =========== */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background-color: var(--success-color);
    color: white;
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    box-shadow: var(--box-shadow-md);
    z-index: 100;
    transform: translateX(150%);
    transition: transform 0.3s ease-out;
}

.notification.show {
    transform: translateX(0);
}

/* Tooltip */
.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip .tooltiptext {
    visibility: hidden;
    width: 140px;
    background-color: #555;
    color: #fff;
    text-align: center;
    border-radius: var(--border-radius-md);
    padding: var(--spacing-xs) var(--spacing-sm);
    position: absolute;
    z-index: 1;
    bottom: 150%;
    left: 50%;
    margin-left: -70px;
    opacity: 0;
    transition: opacity 0.3s;
}

.tooltip .tooltiptext.visible {
    visibility: visible;
    opacity: 1;
}

/* =========== Footer =========== */
.footer {
    background-color: var(--dark-color);
    color: white;
    padding: var(--spacing-xl) 0;
    margin-top: var(--spacing-xl);
}

[data-theme="dark"] .footer {
    background-color: #222;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: var(--spacing-xl);
}

.footer-logo {
    margin-bottom: var(--spacing-md);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.footer-links a {
    color: #ddd;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: white;
}

.footer-social {
    display: flex;
    gap: var(--spacing-md);
}

.footer-social a {
    color: #ddd;
    transition: all 0.2s;
}

.footer-social a:hover {
    color: white;
    transform: translateY(-2px);
}

.copyright {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-lg);
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: var(--spacing-lg);
    font-size: 0.9rem;
    color: #aaa;
}

.copyright a {
    color: #ddd;
}

.copyright a:hover {
    color: white;
}

/* =========== Animações =========== */
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.pulse {
    animation: pulse 1s infinite;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.fade-in {
    animation: fadeIn 0.5s ease-in;
}

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

.slide-in-right {
    animation: slideInRight 0.3s ease-out;
}

/* =========== Responsividade =========== */
@media (max-width: 992px) {
    h1 {
        font-size: 2.5rem;
    }
    
    .header-stats {
        gap: var(--spacing-lg);
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
}

@media (max-width: 768px) {
    .filters {
        flex-direction: column;
    }
    
    .gender-filter {
        margin-bottom: var(--spacing-md);
    }
    
    .names-container {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
    
    .header-controls {
        top: var(--spacing-sm);
        right: var(--spacing-sm);
    }
    
    .theme-toggle, .parent-mode-toggle {
        width: 35px;
        height: 35px;
    }
    
    .filter-actions {
        flex-direction: column;
    }
    
    .modal-content {
        width: 95%;
    }
    
    .favorites-header {
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }
    
    .parent-mode-options {
        flex-direction: column;
    }
    
    .parent-mode-bar {
        flex-wrap: wrap;
        gap: var(--spacing-sm);
        justify-content: center;
        padding-top: var(--spacing-md);
        padding-bottom: var(--spacing-md);
    }
    
    .session-info {
        width: 100%;
        order: -1;
        margin-bottom: var(--spacing-sm);
    }
    
    h1 {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .header-stats {
        flex-wrap: wrap;
        justify-content: space-around;
    }
    
    .footer-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .container {
        width: 95%;
    }
    
    .filter-row {
        flex-direction: column;
    }
    
    .modal-header h2 {
        font-size: 1.5rem;
    }
    
    .share-platforms {
        justify-content: space-around;
    }
    
    .share-platform-btn {
        width: 80px;
    }
    
    .share-actions {
        flex-direction: column;
    }
    
    .favorites-tab {
        padding-top: var(--spacing-sm);
    }
    
    .favorites-title {
        font-size: 1rem;
    }
    
    .favorites-actions {
        gap: var(--spacing-sm);
    }
    
    .copyright {
        font-size: 0.8rem;
    }
}