/* ============================================
   VISOUND - CSS PRINCIPAL
   ============================================ */

/* Reset e Variáveis */
:root {
    --primary-color: #0066cc;
    --primary-dark: #0052a3;
    --primary-light: #e8f0ff;
    --secondary-color: #00cc99;
    --accent-color: #ff6b6b;
    --text-dark: #1a1a1a;
    --text-light: #666666;
    --bg-light: #ffffff;
    --bg-gray: #f5f5f5;
    --border-color: #e0e0e0;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);
    
    --font-primary: 'Inter', sans-serif;
    --font-heading: 'Poppins', sans-serif;
    
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    transition: font-size 0.2s ease;
}

body {
    font-family: var(--font-primary);
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--bg-light);
}

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

/* ============================================
   NAVEGAÇÃO
   ============================================ */

.navbar {
    position: sticky;
    top: 0;
    background-color: var(--bg-light);
    box-shadow: var(--shadow);
    z-index: 1000;
}

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

.logo h1 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--primary-color);
    font-weight: 700;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover,
.nav-link:focus {
    color: var(--primary-color);
    outline: none;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.nav-link:hover::after,
.nav-link:focus::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 6px;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--text-dark);
    transition: var(--transition);
    border-radius: 2px;
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    background: linear-gradient(135deg, var(--primary-light) 0%, #f0f8ff 100%);
    padding: 100px 0;
    text-align: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-light);
    font-weight: 600;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 1rem 0;
}

/* ============================================
   BOTÕES
   ============================================ */

.btn {
    padding: 12px 32px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
    text-align: center;
    font-family: var(--font-primary);
}

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

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    outline: none;
}

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

.btn-secondary:hover,
.btn-secondary:focus {
    background-color: #00b386;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    outline: none;
}

/* ============================================
   SEÇÕES GERAIS
   ============================================ */

section {
    padding: 80px 0;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 3rem;
    font-weight: 700;
}

/* ============================================
   SEÇÃO PROJETO
   ============================================ */

.projeto {
    background-color: var(--bg-white);
}

.projeto-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.projeto-text h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.projeto-text h4 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--text-dark);
    margin-top: 1.5rem;
    margin-bottom: 1rem;
}

.projeto-text p {
    color: var(--text-light);
    margin-bottom: 1rem;
    line-height: 1.8;
}

.objectives-list {
    list-style: none;
    padding-left: 0;
}

.objectives-list li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-light);
}

.objectives-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
}

.projeto-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.placeholder-image {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, var(--primary-light) 0%, #f0f8ff 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
}

.placeholder-image svg {
    width: 100%;
    height: 100%;
}

/* ============================================
   SEÇÃO EXTENSÕES
   ============================================ */

.extensoes {
    background-color: var(--bg-gray);
}

.extensoes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.extensao-card {
    background-color: var(--bg-light);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.extensao-card:hover,
.extensao-card:focus-within {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.extensao-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 1rem;
}

.extensao-icon svg {
    width: 100%;
    height: 100%;
}

.extensao-card h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.extensao-card p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.extensao-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.feature-tag {
    background-color: var(--primary-light);
    color: var(--primary-color);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

/* ============================================
   SEÇÃO TUTORIAL
   ============================================ */

.tutorial {
    background-color: var(--bg-white);
}

.tutorial-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.tutorial-item {
    text-align: center;
    padding: 2rem;
    background-color: var(--bg-gray);
    border-radius: 12px;
    transition: var(--transition);
}

.tutorial-item:hover {
    background-color: var(--primary-light);
}

.tutorial-number {
    width: 60px;
    height: 60px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0 auto 1rem;
}

.tutorial-item h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.tutorial-item p {
    color: var(--text-light);
    line-height: 1.8;
}

.tutorial-detailed {
    background-color: var(--bg-gray);
    padding: 2rem;
    border-radius: 12px;
}

.tutorial-detailed h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
    text-align: center;
}

.detailed-guide {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background-color: var(--bg-light);
    border-left: 4px solid var(--primary-color);
    border-radius: 8px;
}

.detailed-guide h4 {
    font-family: var(--font-heading);
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.detailed-guide ol {
    margin-left: 1.5rem;
    color: var(--text-light);
}

.detailed-guide li {
    margin-bottom: 0.5rem;
}

/* ============================================
   SEÇÃO DEFICIÊNCIAS
   ============================================ */

.deficiencias {
    background-color: var(--bg-gray);
}

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

.deficiencia-card {
    background-color: var(--bg-light);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.deficiencia-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.deficiencia-card h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.deficiencia-card h4 {
    font-family: var(--font-heading);
    color: var(--text-dark);
    margin-top: 1rem;
    margin-bottom: 0.5rem;
}

.deficiencia-card p {
    color: var(--text-light);
    margin-bottom: 1rem;
    line-height: 1.8;
}

.deficiencia-card ul {
    list-style: none;
    padding-left: 0;
}

.deficiencia-card li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-light);
}

.deficiencia-card li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
}

/* ============================================
   SEÇÃO CRÉDITOS
   ============================================ */

   .creditos {
    background-color: var(--bg-white);
}

.creditos-intro {
    text-align: center;
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* === AJUSTE PARA 3 EM CIMA E 2 EM BAIXO === */
.creditos-grid {
    display: grid;
    justify-items: center;
    grid-template-columns: repeat(3, 1fr); /* 3 colunas fixas */
    gap: 2rem;
    margin-bottom: 3rem;
}

/* CARD */
.credito-card {
    background: linear-gradient(135deg, var(--primary-light) 0%, #f0f8ff 100%);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
    width: 100%; /* garante alinhamento perfeito */
}

.credito-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.credito-avatar {
    width: 80px;
    height: 80px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    margin: 0 auto 1rem;
}

.credito-card h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.credito-role {
    color: var(--secondary-color);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.credito-description {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* FOOTER */
.creditos-footer {
    background-color: var(--bg-gray);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
}

.creditos-footer h3 {
    font-family: var(--font-heading);
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.creditos-footer p {
    color: var(--text-light);
    line-height: 1.8;
}


/* ============================================
   SEÇÃO CONTATO
   ============================================ */

.contato {
    background: linear-gradient(135deg, var(--primary-light) 0%, #f0f8ff 100%);
}

.contato-intro {
    text-align: center;
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.contato-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
}

.contato-form {
    background-color: var(--bg-light);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
}

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

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contato-form button {
    width: 100%;
}

.contato-info {
    background-color: var(--bg-light);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    height: fit-content;
}

.contato-info h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.info-item {
    margin-bottom: 1.5rem;
}

.info-item h4 {
    font-family: var(--font-heading);
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.info-item p {
    color: var(--text-light);
}

.info-item a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.info-item a:hover,
.info-item a:focus {
    color: var(--primary-dark);
    text-decoration: underline;
    outline: none;
}

.form-message {
    margin-top: 1.5rem;
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    font-weight: 600;
}

.form-message.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background-color: var(--bg-light);
    color: var(--text-dark);
    padding: 2rem 0;
    text-align: center;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.footer p {
    margin: 0.5rem 0;
    color: var(--text-light);
}

/* ============================================
   RESPONSIVIDADE
   ============================================ */

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--bg-light);
        flex-direction: column;
        gap: 0;
        max-height: 0;
        overflow: hidden;
        transition: var(--transition);
    }

    .nav-menu.active {
        max-height: 400px;
    }

    .nav-menu li {
        border-bottom: 1px solid var(--border-color);
    }

    .nav-link {
        display: block;
        padding: 1rem;
    }

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

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .projeto-content {
        grid-template-columns: 1fr;
    }

    .contato-content {
        grid-template-columns: 1fr;
    }

    .placeholder-image {
        width: 250px;
        height: 250px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero {
        padding: 60px 0;
    }

    .hero-title {
        font-size: 2rem;
    }

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

    section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 1.5rem;
        margin-bottom: 2rem;
    }

    .extensoes-grid,
    .deficiencias-grid,
    .creditos-grid {
        grid-template-columns: 1fr;
    }

    .tutorial-content {
        grid-template-columns: 1fr;
    }

    .btn {
        padding: 10px 24px;
        font-size: 0.95rem;
    }

    .placeholder-image {
        width: 200px;
        height: 200px;
    }
}

/* ============================================
   ACESSIBILIDADE
   ============================================ */

/* Focus visível para navegação por teclado */
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Reduzir animações para usuários que preferem movimento reduzido */
/* Reduz movimento se o usuário preferir */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ================================
   TEMA ESCURO AUTOMÁTICO (SISTEMA)
   ================================ */
@media (prefers-color-scheme: dark) {
    :root {
        --text-dark: #f0f0f0;
        --text-light: #b0b0b0;
        --bg-light: #1a1a1a;
        --bg-gray: #2a2a2a;
        --border-color: #404040;
    }

    .navbar {
        background-color: #1a1a1a;
    }

    .extensao-card,
    .deficiencia-card,
    .contato-form,
    .contato-info {
        background-color: #1a1a1a;
    }

    .tutorial-item,
    .tutorial-detailed,
    .detailed-guide {
        background-color: #2a2a2a;
    }
}

/* ================================
   TEMA ESCURO MANUAL (data-theme)
   ================================ */
[data-theme="dark"] {
    --text-dark: #f0f0f0;
    --text-light: #b0b0b0;
    --bg-light: #1a1a1a;
    --bg-gray: #2a2a2a;
    --border-color: #404040;
}

[data-theme="dark"] .navbar {
    background-color: #1a1a1a;
}

[data-theme="dark"] .extensao-card,
[data-theme="dark"] .deficiencia-card,
[data-theme="dark"] .contato-form,
[data-theme="dark"] .contato-info {
    background-color: #1a1a1a;
}

[data-theme="dark"] .tutorial-item,
[data-theme="dark"] .tutorial-detailed,
[data-theme="dark"] .detailed-guide {
    background-color: #2a2a2a;
}


/* ============================================
   PAINEL DE ACESSIBILIDADE - CSS
   ============================================ */

/* Botão Flutuante de Acessibilidade */
.accessibility-panel {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9999;
    font-family: 'Inter', sans-serif;
}

.accessibility-toggle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #0066cc;
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.3);
    transition: all 0.3s ease;
    padding: 0;
}

.accessibility-toggle:hover,
.accessibility-toggle:focus {
    background-color: #0052a3;
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(0, 102, 204, 0.4);
    outline: none;
}

.accessibility-toggle svg {
    width: 32px;
    height: 32px;
    stroke: white;
    stroke-width: 2;
    fill: none;
}

/* Painel de Conteúdo */
.accessibility-content {
    position: absolute;
    bottom: 80px;
    right: 0;
    background-color: white;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    padding: 20px;
    width: 300px;
    max-height: 500px;
    overflow-y: auto;
    animation: slideUp 0.3s ease;
}

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

/* Header do Painel */
.accessibility-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid #e0e0e0;
}

.accessibility-header h3 {
    margin: 0;
    font-size: 1.2rem;
    color: #0066cc;
    font-weight: 700;
}

.accessibility-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #666;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.accessibility-close:hover,
.accessibility-close:focus {
    background-color: #f0f0f0;
    color: #000;
    outline: none;
}

/* Seções do Painel */
.accessibility-section {
    margin-bottom: 20px;
}

.accessibility-section label {
    display: block;
    font-weight: 600;
    color: #333;
    margin-bottom: 10px;
    font-size: 0.95rem;
}

/* Grupo de Controles */
.control-group {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.control-btn,
.theme-btn {
    flex: 1;
    padding: 8px 12px;
    border: 2px solid #e0e0e0;
    background-color: #f5f5f5;
    color: #333;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.control-btn:hover,
.control-btn:focus,
.theme-btn:hover,
.theme-btn:focus {
    border-color: #0066cc;
    background-color: #e8f0ff;
    color: #0066cc;
    outline: none;
}

.control-btn.active,
.theme-btn.active {
    background-color: #0066cc;
    color: white;
    border-color: #0066cc;
}

.theme-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
}

.theme-btn svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
}

/* Display de Tamanho */
.size-display {
    min-width: 50px;
    text-align: center;
    font-weight: 600;
    color: #0066cc;
    font-size: 0.9rem;
}

/* Slider */
.slider {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: linear-gradient(to right, #e0e0e0 0%, #0066cc 100%);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    cursor: pointer;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #0066cc;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0, 102, 204, 0.3);
    transition: all 0.2s ease;
}

.slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 4px 10px rgba(0, 102, 204, 0.4);
}

.slider::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #0066cc;
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 6px rgba(0, 102, 204, 0.3);
    transition: all 0.2s ease;
}

.slider::-moz-range-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 4px 10px rgba(0, 102, 204, 0.4);
}

.slider::-moz-range-track {
    background: transparent;
    border: none;
}

/* Botão Restaurar */
.reset-btn {
    width: 100%;
    padding: 10px;
    background-color: #ff6b6b;
    color: white;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.9rem;
}

.reset-btn:hover,
.reset-btn:focus {
    background-color: #ff5252;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(255, 107, 107, 0.3);
    outline: none;
}

/* Modo Escuro do Painel */
@media (prefers-color-scheme: dark) {
    .accessibility-content {
        background-color: #2a2a2a;
        color: #f0f0f0;
    }

    .accessibility-header {
        border-bottom-color: #404040;
    }

    .accessibility-header h3 {
        color: #66b3ff;
    }

    .accessibility-section label {
        color: #e0e0e0;
    }

    .control-btn,
    .theme-btn {
        background-color: #1a1a1a;
        color: #e0e0e0;
        border-color: #404040;
    }

    .control-btn:hover,
    .control-btn:focus,
    .theme-btn:hover,
    .theme-btn:focus {
        background-color: #0052a3;
        border-color: #66b3ff;
        color: white;
    }

    .control-btn.active,
    .theme-btn.active {
        background-color: #0066cc;
        color: white;
        border-color: #66b3ff;
    }

    .size-display {
        color: #66b3ff;
    }

    .accessibility-close {
        color: #b0b0b0;
    }

    .accessibility-close:hover {
        background-color: #404040;
        color: #e0e0e0;
    }
}

/* Responsividade */
@media (max-width: 768px) {
    .accessibility-panel {
        bottom: 20px;
        right: 20px;
    }

    .accessibility-toggle {
        width: 50px;
        height: 50px;
    }

    .accessibility-toggle svg {
        width: 28px;
        height: 28px;
    }

    .accessibility-content {
        width: 280px;
        bottom: 70px;
        right: -10px;
    }
}

@media (max-width: 480px) {
    .accessibility-panel {
        bottom: 15px;
        right: 15px;
    }

    .accessibility-toggle {
        width: 45px;
        height: 45px;
    }

    .accessibility-toggle svg {
        width: 24px;
        height: 24px;
    }

    .accessibility-content {
        width: 260px;
        bottom: 60px;
        right: -5px;
        padding: 15px;
    }

    .accessibility-header h3 {
        font-size: 1rem;
    }

    .control-btn,
    .theme-btn {
        font-size: 0.85rem;
        padding: 6px 10px;
    }
}

/* Acessibilidade - Reduzir Movimento */
@media (prefers-reduced-motion: reduce) {
    .accessibility-toggle,
    .accessibility-content,
    .control-btn,
    .theme-btn,
    .slider::-webkit-slider-thumb,
    .slider::-moz-range-thumb {
        transition: none;
    }

    @keyframes slideUp {
        from {
            opacity: 1;
            transform: translateY(0);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
}

/* Scroll Suave no Painel */
.accessibility-content::-webkit-scrollbar {
    width: 6px;
}

.accessibility-content::-webkit-scrollbar-track {
    background: #f0f0f0;
    border-radius: 3px;
}

.accessibility-content::-webkit-scrollbar-thumb {
    background: #0066cc;
    border-radius: 3px;
}

.accessibility-content::-webkit-scrollbar-thumb:hover {
    background: #0052a3;
}