/* =========================================================
   1. RESET E VARIÁVEIS
   ========================================================= */
:root {
    --primary-color: #0f172a;
    --accent-color: #3b82f6;
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --text-main: #334155;
    --text-muted: #64748b;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    max-width: 900px; 
    margin: 0 auto;
    padding: 0 40px; 
}

/* =========================================================
   2. NAVEGAÇÃO E RODAPÉ
   ========================================================= */
.navbar {
    background-color: rgba(15, 23, 42, 0.95); /* Cor escura com 5% de transparência */
    backdrop-filter: blur(8px); /* Cria o efeito de vidro desfocado */
    color: white;
    padding: 20px 0; 
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15); /* Sombra mais suave e espalhada */
    position: sticky; /* Fixa a barra no topo */
    top: 0;
    z-index: 1000; /* Garante que a barra fica sempre por cima do conteúdo */
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.5px; /* Junta ligeiramente as letras para um look corporativo */
}

.logo span {
    color: var(--accent-color);
}

.navbar ul {
    list-style: none;
    display: flex;
    gap: 10px; /* Reduzido o gap para acomodar o padding dos novos botões */
}

.navbar a {
    color: #cbd5e1;
    text-decoration: none;
    font-weight: 500;
    padding: 8px 16px; /* Transforma o link num botão clicável com espaço interno */
    border-radius: 6px; /* Cantos arredondados */
    transition: all 0.3s ease; /* Transição suave de cores e fundos */
}

/* Efeito ao passar o rato (Hover) */
.navbar a:hover {
    color: white;
    background-color: rgba(255, 255, 255, 0.1); /* Fundo branco muito subtil */
}

/* Estado da página atual (Active) */
.navbar a.active {
    color: white;
    background-color: var(--accent-color);
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.4); /* Sombra azul ao redor do botão ativo */
}

footer {
    background-color: white;
    text-align: center;
    padding: 40px 20px; 
    color: var(--text-muted);
    font-size: 14px;
    border-top: 1px solid #e2e8f0;
}

/* =========================================================
   3. ESTRUTURA GERAL (MAIN & INTRO)
   ========================================================= */
main {
    flex-grow: 1;
    padding: 80px 20px; 
}

.intro {
    margin-bottom: 40px; 
    border-bottom: 1px solid #e2e8f0;
    padding-bottom: 20px;
}

.intro h2 {
    font-size: 28px;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.intro p {
    color: var(--text-muted);
}

/* --- Lógica de View (Single Page App) --- */
.view-section.hidden {
    display: none;
}
.view-section.active {
    display: block;
    animation: fadeIn 0.4s ease-in-out;
}

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

/* =========================================================
   4. COMPONENTES (Cartões, Tabelas, Formulários)
   ========================================================= */

/* --- Diretório: Grelha de Cartões --- */
.grid-colaboradores {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.cartao {
    background: var(--card-bg);
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    gap: 15px;
    transition: transform 0.2s, box-shadow 0.2s;
    border: 1px solid #e2e8f0;
}

.cartao:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.avatar {
    width: 50px;
    height: 50px;
    background-color: var(--accent-color);
    color: white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 20px;
    font-weight: bold;
}

.info h3 {
    font-size: 16px;
    color: var(--primary-color);
}

.cargo {
    font-size: 14px;
    font-weight: 600;
    color: var(--accent-color);
    margin: 2px 0;
}

.departamento {
    font-size: 13px;
    color: var(--text-muted);
}

.email {
    font-size: 13px;
    color: var(--text-muted);
    text-decoration: none;
    display: inline-block;
    margin-top: 5px;
}

.email:hover {
    color: var(--accent-color);
    text-decoration: underline;
}

/* --- Departamentos: Tabela --- */
.table-container {
    background: var(--card-bg);
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.data-table th {
    background-color: #f1f5f9;
    color: var(--primary-color);
    padding: 15px;
    font-size: 14px;
    border-bottom: 2px solid #e2e8f0;
}

.data-table td {
    padding: 15px;
    border-bottom: 1px solid #e2e8f0;
    color: var(--text-main);
    font-size: 14px;
}

.data-table tr:last-child td {
    border-bottom: none;
}

.data-table tr:hover td {
    background-color: #f8fafc;
}

.badge {
    background-color: #dcfce7;
    color: #166534;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

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

/* --- Definições: Cartões e Botões --- */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.settings-card {
    background: var(--card-bg);
    border-radius: 8px;
    padding: 25px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.settings-card h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.settings-card p {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 20px;
    min-height: 40px;
}

.btn-outline {
    background: transparent;
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
    padding: 8px 16px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    width: 100%;
    margin-top: 0;
}

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

/* --- Formulário de Contacto --- */
.divisor {
    border: 0;
    height: 1px;
    background: #e2e8f0;
    margin: 40px 0;
}

.contacto-suporte {
    background: var(--card-bg);
    padding: 30px;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.contacto-suporte h2 {
    color: var(--primary-color);
    margin-bottom: 5px;
}

.contacto-suporte p {
    color: var(--text-muted);
    margin-bottom: 20px;
    font-size: 14px;
}

.formulario {
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-width: 600px;
}

.grupo-input {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.grupo-input label {
    font-weight: 600;
    font-size: 14px;
    color: var(--text-main);
}

.grupo-input input,
.grupo-input textarea {
    padding: 10px 12px;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
    font-family: inherit;
}

.grupo-input input:focus,
.grupo-input textarea:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

button[type="submit"] {
    background-color: var(--accent-color);
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s;
    margin-top: 10px;
}

button[type="submit"]:hover {
    background-color: #2563eb;
}

button[type="submit"]:disabled {
    background-color: #94a3b8;
    cursor: not-allowed;
}

/* Status da Mensagem / Notificações */
.status-oculto {
    display: none;
}

.status-visivel {
    display: block;
    padding: 10px;
    border-radius: 6px;
    margin-top: 15px;
    font-size: 14px;
    font-weight: 600;
    text-align: center;
}

.status-sucesso {
    background-color: #dcfce7;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.status-erro {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

/* =========================================================
   5. RESPONSIVIDADE (Mobile & Tablets)
   ========================================================= */
@media (max-width: 768px) {
    main {
        padding: 40px 15px; 
    }
    
    .container {
        padding: 0 15px; 
    }

   .navbar {
        padding: 15px 0; 
    }

    .navbar .container {
        flex-direction: column;
        gap: 15px;
    }

    .navbar ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: 5px;
    }

    .navbar a {
        padding: 6px 12px;
        font-size: 14px;
    }

    .intro h2 {
        font-size: 24px;
    }
    
    .intro p {
        font-size: 14px;
    }

    .grid-colaboradores {
        grid-template-columns: 1fr;
    }

    .settings-grid {
        grid-template-columns: 1fr;
    }

    .table-container {
        overflow-x: auto; 
        -webkit-overflow-scrolling: touch; 
    }

    .data-table th, .data-table td {
        white-space: nowrap; 
        padding: 10px;
    }
}