/* * Guia de Exames - Folha de Estilos Principal (Design Profissional)
 * Caminho: /assets/css/style.css
 */

:root {
    /* Paleta de Azuis Profissionais */
    --primary-dark: #0d47a1;    /* Azul Profundo (Header/Footer) */
    --primary-color: #1565c0;   /* Azul Principal (Ações) */
    --primary-light: #42a5f5;   /* Azul Claro (Destaques) */
    --primary-soft: #e3f2fd;    /* Azul Bebê (Fundos de ícones/Badges) */
    
    /* Superfícies e Textos */
    --bg-page: #f0f4f8;         /* Fundo da página (Cinza azulado muito claro) */
    --bg-surface: #ffffff;      /* Superfície dos Cards */
    --text-primary: #102a43;    /* Azul quase preto para textos principais */
    --text-secondary: #486581;  /* Cinza azulado para textos secundários */
    --border-color: #d9e2ec;
    
    /* Alertas Refinados */
    --danger-bg: #fff5f5;
    --danger-text: #d32f2f;
    --danger-border: #ffcdd2;
    
    --warning-bg: #fff8e1;
    --warning-text: #8d6e63;
    --warning-border: #ffe082;

    /* Sombras Suaves (Elevation) */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Roboto', sans-serif;
    background-color: #e3e9ee;
    color: var(--text-primary);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* --- Header Premium --- */
header {
    /* background: linear-gradient(135deg, var(--primary-dark) 0%, #1976d2 100%); */
    background-color: #ffffff;
    color: #fff;
    padding: 0.7rem 0;
    box-shadow: var(--shadow-md);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    /*border: 1px solid #000; /* Inserido por Glauber */
}

.header-content {
    display: flex;
    flex-direction: column; /* Inserido por Glauber */
    justify-content: center; /* Alterado: antes space-between */
    align-items: center;
}

.header-content img {
    width: 7rem;
}

.logo {
    font-size: 1.6rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 12px;
    color: white;
    text-decoration: none;
    letter-spacing: -0.5px;
}

.logo i {
    color: var(--primary-light);
}

/* --- Main Content --- */
main {
    flex: 1;
    padding: 3rem 0;
}

/* --- Search Section (Home) --- */
.search-section {
    background: var(--bg-surface);
    padding: 3rem 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    /*margin-bottom: 2.5rem;*/
    margin-top: 30px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.search-title {
    margin-bottom: 1.5rem;
    color: var(--primary-dark);
    font-weight: 700;
    font-size: 1.8rem;
}

.search-form {
    display: flex;
    gap: 12px;
    max-width: 700px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.search-input {
    flex: 1;
    padding: 14px 20px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
    min-width: 250px;
    background-color: #f9fbfd;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-light);
    background-color: #fff;
    box-shadow: 0 0 0 4px rgba(66, 165, 245, 0.15);
}

/* --- Buttons Modernos --- */
.btn {
    padding: 12px 28px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
    letter-spacing: 0.3px;
}

.btn-primary {
    background: linear-gradient(to right, var(--primary-color), var(--primary-dark));
    color: #fff;
    box-shadow: 0 4px 6px rgba(21, 101, 192, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(21, 101, 192, 0.35);
}

.btn-secondary {
    background-color: var(--text-secondary);
    color: #fff;
}

.btn-secondary:hover {
    background-color: var(--text-primary);
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid transparent; 
    border: 1px solid var(--primary-color);
}

.btn-outline:hover {
    background-color: var(--primary-soft);
    color: var(--primary-dark);
    border-color: var(--primary-dark);
}

/* --- Cards de Exames (Home) --- */
.cards-container {
    /*display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));*/
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.exam-card {
    background: var(--bg-surface);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    border-top: 8px solid var(--primary-color);
    border-left: none;
    transition: all 0.3s ease;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}

.exam-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-top-color: var(--primary-light);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: left;
    gap: 10px;
    margin-bottom: 12px;
}

.exam-code {
    background-color: var(--primary-soft);
    color: var(--primary-dark);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.exam-name {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-dark);
    text-transform: uppercase;
    margin-bottom: 1px;
    line-height: 1.3;
}

.exam-synonyms {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
    font-style: italic;
    text-transform: lowercase;
    flex-grow: 1;
}

.card-details {
    font-size: .9rem;
    line-height: 1.5rem;
    margin-bottom: 10px;
    color: var(--text-secondary);
}

.card-meta {
    display: flex;
    gap: 15px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    border-top: 1px solid #f0f4f8;
    padding-top: 15px;
    margin-top: auto;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 5px;
}

.meta-item i {
    color: var(--primary-light);
}

/* --- Paginação --- */
.pagination {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
    gap: 5px;
}

.page-link {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    background: var(--bg-surface);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.2s;
}

.page-link.active {
    background-color: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
}

.page-link:hover:not(.active) {
    background-color: var(--primary-soft);
    color: var(--primary-dark);
}

/* --- Footer --- */
footer {
    background-color: var(--primary-dark);
    color: rgba(255,255,255,0.7);
    text-align: center;
    padding: .7rem 0;
    margin-top: 20px;
    font-size: 0.9rem;
}

/* =========================================
   PÁGINA DE DETALHES (DESIGN REFINADO)
   ========================================= */

.detail-page {
    padding-top: 10px;
}

.back-btn-container {
    margin-bottom: 25px;
}

/* Caixa Principal com Efeito de "Papel" */
.detail-box {
    background: var(--bg-surface);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    padding: 0;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

/* Cabeçalho do Detalhe com Fundo Diferenciado */
.detail-header {
    background: linear-gradient(to bottom, #f8fbff, #ffffff);
    padding: 2.5rem 2.5rem 1.5rem 2.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 20px;
}

/* Título e Meta do Header */
.detail-title {
    color: var(--primary-dark);
    margin-top: 15px;
    margin-bottom: 5px;
    font-size: 2.2rem;
    text-transform: uppercase;
    line-height: 1.2;
    font-weight: 800;
}

.detail-synonyms {
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 400;
    text-transform: lowercase;
}

/* Badge de Urgência */
.badge-urgent {
    margin-top: 10px;
    background: var(--danger-bg);
    color: var(--danger-text);
    padding: 8px 16px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.85rem;
    border: 1px solid var(--danger-border);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 2px 4px rgba(211, 47, 47, 0.1);
}

/* Grid de Conteúdo com Espaçamento Generoso */
.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 4rem;
    padding: 2.5rem;
}


/* Itens de Informação */
.detail-item {
    margin-bottom: 2rem;
    position: relative;
}

/* Labels Estilizados */
.detail-label {
    display: block;
    color: var(--primary-light);
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 800;
    margin-bottom: 8px;
    letter-spacing: 1px;
}

/* Valores com Ícones Estilizados */
.detail-value {
    font-size: 1.15rem;
    color: var(--text-primary);
    font-weight: 500;
    display: flex;
    align-items: center;
}

/* Círculo Azul ao redor dos ícones na página de detalhes */
.detail-value i {
    background-color: var(--primary-soft);
    color: var(--primary-dark);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: 12px;
    font-size: 0.9rem;
    flex-shrink: 0;
}

/* Sub-labels (ex: Meio de Coleta) */
.detail-sub-label {
    font-weight: 600;
    color: var(--primary-color);
    display: inline-block;
    margin-top: 4px;
    font-size: 0.95rem;
    background: #f0f7ff;
    padding: 2px 8px;
    border-radius: 4px;
}

/* Caixa de Instruções (Preparo) */
.prep-box {
    background: var(--bg-page);
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid var(--primary-light);
    font-size: 1rem;
    color: var(--text-primary);
    line-height: 1.7;
}

.prep-box-2 {
    margin-top: 15px;
    background: #ffc8c8;
    padding: 1rem;
    border-radius: 8px;
    border-left: 4px solid #d84444;
    font-size: 1rem;
    color: #d84444;
    line-height: 1.5;
}

/* Link de Documentação (Botão Grande) */
.doc-link-container {
    margin-top: 1rem;
}

.doc-link-btn {
    width: 100%;
    padding: 5px 10px;
    font-size: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Rodapé do Detalhe */
.detail-footer {
    background-color: #fafbfc;
    padding: 1.5rem 2.5rem;
    border-top: 1px solid var(--border-color);
    text-align: right;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
}

/* Responsividade Detalhes */
@media (max-width: 768px) {
    
    .detail-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 1.5rem;
    }
    
    .detail-header {
        padding: 1.5rem;
        flex-direction: column;
    }
    
    .detail-title {
        font-size: 1.8rem;
    }

}

/* Estados Vazios e Erro */
.error-box {
    padding: 3rem;
    text-align: center;
    background: var(--bg-surface);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    max-width: 600px;
    margin: 40px auto;
    border-top: 4px solid var(--danger-text);
}

.error-title {
    color: var(--danger-text);
    margin-bottom: 15px;
}

.empty-state {
    padding: 4rem 1rem;
    text-align: center;
    color: var(--text-secondary);
}