/* ==========================================================================
   1. VARIÁVEIS DE DESIGN E TEMA (Tema Rosa + Acessibilidade e Alto Contraste)
   ========================================================================== */
:root {
    --bg-primary: #fff5f7;
    --bg-secondary: #ffffff;
    --text-primary: #31121f;
    --text-secondary: #5c3043;
    --accent-color: #db2777; /* Rosa Vibrante */
    --accent-hover: #be185d;
    --accent-light: #fce7f3;
    --border-color: #fbcfe8;
    --focus-ring: #9d174d;
    --card-shadow: 0 4px 6px -1px rgba(219, 39, 119, 0.08), 0 2px 4px -2px rgba(219, 39, 119, 0.05);
    --active-shadow: 0 10px 15px -3px rgba(219, 39, 119, 0.25);
    --font-main: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --border-radius: 16px;
}

/* Suporte ao Modo Escuro nativo do sistema com tema rosa escuro */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-primary: #1f0914;
        --bg-secondary: #2d0d1e;
        --text-primary: #fdf2f8;
        --text-secondary: #fbcfe8;
        --accent-color: #f472b6;
        --accent-hover: #f687b3;
        --accent-light: #831843;
        --border-color: #501232;
        --focus-ring: #f472b6;
        --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
        --active-shadow: 0 10px 15px -3px rgba(244, 114, 182, 0.3);
    }
}

/* ==========================================================================
   2. RESET E ESTILOS BASE
   ========================================================================== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 1.125rem;
    padding-bottom: 3rem;
}

/* ==========================================================================
   MENU DE ACESSIBILIDADE
   ========================================================================== */
.menu-acessibilidade {
    background-color: var(--bg-secondary, #ffffff);
    border-bottom: 2px solid var(--border-color, #fbcfe8);
    padding: 0.5rem 1rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.container-acessibilidade {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.titulo-acessibilidade {
    font-size: 0.9rem;
    font-weight: bold;
    color: var(--text-primary, #31121f);
    margin-right: 0.5rem;
}

.botao-acessibilidade {
    background-color: var(--bg-primary, #fff5f7);
    color: var(--accent-color, #db2777);
    border: 2px solid var(--border-color, #fbcfe8);
    border-radius: 8px;
    padding: 0.4rem 0.8rem;
    font-size: 0.95rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.botao-acessibilidade:hover {
    background-color: var(--accent-color, #db2777);
    color: #ffffff;
    border-color: var(--accent-hover, #be185d);
}

.botao-acessibilidade:focus-visible {
    outline: 3px solid var(--focus-ring, #9d174d);
    outline-offset: 2px;
}

/* Link de atalho para leitores de tela */
.skip-link {
    position: absolute;
    top: -50px;
    left: 10px;
    background: var(--focus-ring);
    color: #ffffff;
    padding: 12px 20px;
    z-index: 1000;
    text-decoration: none;
    font-weight: bold;
    border-radius: 0 0 8px 8px;
    transition: top 0.2s ease;
}

.skip-link:focus {
    top: 0;
    outline: 4px solid #ffffff;
}

/* Foco visível para navegação por teclado */
:focus-visible {
    outline: 4px solid var(--focus-ring) !important;
    outline-offset: 3px !important;
}

/* ==========================================================================
   3. CABEÇALHO E ESTRUTURA PRINCIPAL
   ========================================================================== */
header {
    background-color: var(--bg-secondary);
    border-bottom: 2px solid var(--border-color);
    padding: 2rem 1rem;
    text-align: center;
    box-shadow: var(--card-shadow);
}

.header-container {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.logo-title {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--accent-color);
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.tagline {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 600px;
}

.main-container {
    max-width: 1000px;
    margin: 2rem auto;
    padding: 0 1rem;
}

/* Oculta os inputs radio */
.tab-input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

/* ==========================================================================
   4. PAINEL INTERATIVO DE SELEÇÃO POR CARDS
   ========================================================================== */
.section-title-select {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2.5rem;
}

.category-card {
    background-color: var(--bg-secondary);
    border: 3px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.25rem;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 0.75rem;
    transition: all 0.25s ease-in-out;
    user-select: none;
    position: relative;
    box-shadow: var(--card-shadow);
}

.category-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-3px);
}

.card-header-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.category-icon {
    font-size: 2.2rem;
    line-height: 1;
    background-color: var(--bg-primary);
    padding: 0.6rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.category-title {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.3;
}

.category-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    flex-grow: 1;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.4rem 0.8rem;
    font-size: 0.85rem;
    font-weight: 700;
    border-radius: 20px;
    background-color: var(--bg-primary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    margin-top: 0.5rem;
    transition: all 0.2s ease;
}

/* ESTADOS ATIVOS DOS CARDS */
#tab1:checked ~ .category-grid label[for="tab1"],
#tab2:checked ~ .category-grid label[for="tab2"],
#tab3:checked ~ .category-grid label[for="tab3"],
#tab4:checked ~ .category-grid label[for="tab4"] {
    border-color: var(--accent-color);
    background-color: var(--accent-light);
    box-shadow: var(--active-shadow);
    transform: translateY(-2px);
}

#tab1:checked ~ .category-grid label[for="tab1"] .category-title,
#tab2:checked ~ .category-grid label[for="tab2"] .category-title,
#tab3:checked ~ .category-grid label[for="tab3"] .category-title,
#tab4:checked ~ .category-grid label[for="tab4"] .category-title {
    color: var(--accent-color);
}

#tab1:checked ~ .category-grid label[for="tab1"] .status-badge,
#tab2:checked ~ .category-grid label[for="tab2"] .status-badge,
#tab3:checked ~ .category-grid label[for="tab3"] .status-badge,
#tab4:checked ~ .category-grid label[for="tab4"] .status-badge {
    background-color: var(--accent-color);
    color: #ffffff;
    border-color: var(--accent-hover);
}

.status-badge::before {
    content: "👁️ Ver Guia";
}

#tab1:checked ~ .category-grid label[for="tab1"] .status-badge::before,
#tab2:checked ~ .category-grid label[for="tab2"] .status-badge::before,
#tab3:checked ~ .category-grid label[for="tab3"] .status-badge::before,
#tab4:checked ~ .category-grid label[for="tab4"] .status-badge::before {
    content: "✓ Selecionado";
}

/* ==========================================================================
   5. CONTEÚDO DOS PAINÉIS
   ========================================================================== */
.tab-panel {
    display: none;
    background-color: var(--bg-secondary);
    padding: 2.2rem;
    border-radius: var(--border-radius);
    border: 2px solid var(--border-color);
    box-shadow: var(--card-shadow);
}

/* Exibe apenas o painel correspondente ao radio marcado */
#tab1:checked ~ .tab-content #panel1,
#tab2:checked ~ .tab-content #panel2,
#tab3:checked ~ .tab-content #panel3,
#tab4:checked ~ .tab-content #panel4 {
    display: block;
    animation: slideUp 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

h2 {
    color: var(--accent-color);
    font-size: 1.7rem;
    margin-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.6rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

h3 {
    font-size: 1.3rem;
    margin: 1.5rem 0 0.5rem 0;
    color: var(--text-primary);
}

p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.content-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.25rem;
    margin-top: 1.5rem;
}

.content-card {
    background-color: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    justify-content: space-between;
}

.card-icon {
    font-size: 2rem;
    margin-bottom: 0.3rem;
}

.interactive-list {
    list-style: none;
    margin: 1rem 0;
}

.interactive-list li {
    margin-bottom: 0.75rem;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    background-color: var(--bg-primary);
    padding: 0.9rem 1.1rem;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    cursor: pointer;
    font-weight: 500;
}

.checkbox-label input[type="checkbox"] {
    width: 1.3rem;
    height: 1.3rem;
    margin-top: 0.25rem;
    accent-color: var(--accent-color);
    cursor: pointer;
}

.btn-link {
    display: inline-block;
    background-color: var(--accent-color);
    color: #ffffff;
    padding: 0.75rem 1.25rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    margin-top: 0.8rem;
    text-align: center;
    border: 2px solid transparent;
}

.btn-link:hover {
    background-color: var(--accent-hover);
}

.info-box {
    background-color: var(--accent-light);
    border-left: 6px solid var(--accent-color);
    padding: 1.1rem 1.25rem;
    border-radius: 0 10px 10px 0;
    margin: 1.5rem 0;
}

/* ==========================================================================
   6. RODAPÉ E RESPONSIVIDADE
   ========================================================================== */
footer {
    max-width: 1000px;
    margin: 3rem auto 0 auto;
    text-align: center;
    padding: 1.5rem 1rem;
    border-top: 2px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.95rem;
}

@media (max-width: 650px) {
    .category-grid {
        grid-template-columns: 1fr;
    }
    .tab-panel {
        padding: 1.25rem;
    }
}