/* ========================================
   CURSOS POLICIAIS - FRONTEND CSS
   Página de listagem pública de cursos
   ======================================== */

:root {
    --scp-red: #dc3545;
    --scp-gray-dark: #333;
    --scp-gray-medium: #666;
    --scp-gray-light: #999;
    --scp-gray-lighter: #ddd;
    --scp-btn-gray: #b8b8b8;
    --scp-btn-gray-hover: #8a8a8a;
    --scp-off-white: #f8f8f8;
    --scp-white: #ffffff;
}

/* ========================================
   CONTAINER PRINCIPAL
   ======================================== */

.scp-cursos-page {
    background: var(--scp-white);
    padding: 10px 10px;
    min-height: 100vh;
}

.scp-cursos-container {
    max-width: 1530px;
    margin: 0 auto;
}

/* ========================================
   FILTROS SUPERIORES
   ======================================== */

.scp-filtros-wrapper {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 20px;
    margin-bottom: 40px;
}

.scp-filtros-wrapper label {
    font-size: 14px;
    font-weight: 600;
    color: var(--scp-gray-dark);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.scp-filtros-wrapper select {
    min-width: 200px;
    padding: 6px 16px;
    border: 1px solid var(--scp-gray-lighter);
    border-radius: 4px;
    background: var(--scp-white);
    font-size: 15px;
    color: var(--scp-gray-dark);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

.scp-filtros-wrapper select:hover {
    border-color: var(--scp-gray-medium);
}

.scp-filtros-wrapper select:focus {
    outline: none;
    border-color: var(--scp-red);
    box-shadow: 0 0 0 2px rgba(220, 53, 69, 0.1);
}

.scp-btn-filtrar {
    padding: 6px 24px;
    background: var(--scp-btn-gray);
    border: none;
    border-radius: 4px;
    color: var(--scp-white);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.scp-btn-filtrar:hover {
    background: var(--scp-btn-gray-hover);
}

/* ========================================
   CABEÇALHO DA LISTAGEM
   ======================================== */

.scp-cursos-header {
    margin-bottom: 30px;
}

.scp-cursos-header .scp-nivel-atual {
    font-size: 14px;
    font-weight: 600;
    color: var(--scp-gray-dark);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.scp-cursos-header h1 {
    font-size: 48px;
    font-weight: 700;
    color: var(--scp-red);
    margin: 0;
    line-height: 1.2;
}

/* ========================================
   GRID DE CURSOS
   ======================================== */

.scp-cursos-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 350px));
    gap: 24px 16px;
    max-width: 100%;
    justify-content: center;
    margin-bottom: 50px;
}

/* ========================================
   CARD DE CURSO
   ======================================== */

.scp-curso-card {
    width: 100%;
    max-width: 350px;
    height: 550px;
    background: var(--scp-white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.scp-curso-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    transform: translateY(-2px);
}

/* Imagem destacada */
.scp-curso-card .scp-curso-thumb {
    width: 100%;
    height: 300px;
    overflow: hidden;
    position: relative;
}

.scp-curso-card .scp-curso-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Conteúdo do card */
.scp-curso-card .scp-curso-content {
    padding: 12px 18px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

/* Categoria */
.scp-curso-card .scp-curso-categoria {
    font-size: 12px;
    font-weight: 700;
    color: var(--scp-gray-dark);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 2px;
}

/* Nível */
.scp-curso-card .scp-curso-nivel {
    font-size: 12px;
    font-weight: 700;
    color: var(--scp-red);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 3px;
}

/* Título */
.scp-curso-card .scp-curso-titulo {
    font-size: 24px;
    font-weight: 600;
    color: var(--scp-gray-dark);
    line-height: 1.3;
    margin-bottom: auto;
    margin-top: 0;
}

/* Botão */
.scp-curso-card .scp-curso-btn {
    display: inline-block;
    padding: 6px 24px;
    background: var(--scp-btn-gray);
    color: var(--scp-white);
    text-decoration: none;
    text-align: center;
    font-size: 16px;
    font-weight: 600;
    border-radius: 4px;
    transition: background 0.3s ease;
    margin-top: 14px;
}

.scp-curso-card .scp-curso-btn:hover {
    background: var(--scp-btn-gray-hover);
}

/* ========================================
   PAGINAÇÃO
   ======================================== */

.scp-paginacao {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 50px;
    padding-bottom: 50px;
}

.scp-paginacao a,
.scp-paginacao span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 50px;
    height: 50px;
    padding: 0 16px;
    border: 1px solid var(--scp-gray-lighter);
    background: var(--scp-white);
    color: var(--scp-gray-dark);
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.scp-paginacao a:hover {
    background: var(--scp-off-white);
    border-color: var(--scp-gray-medium);
}

.scp-paginacao .scp-pag-atual {
    background: var(--scp-red);
    color: var(--scp-white);
    border-color: var(--scp-red);
}

.scp-paginacao .scp-pag-disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

/* ========================================
   ESTADOS VAZIOS
   ======================================== */

.scp-cursos-vazio {
    text-align: center;
    padding: 80px 20px;
}

.scp-cursos-vazio p {
    font-size: 18px;
    color: var(--scp-gray-medium);
    margin: 0;
}

/* ========================================
   UTILITÁRIOS
   ======================================== */

.scp-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}