/**
 * IESES Concursos - Header Styles
 * Conformidade: Manual de Marca Ago/2023, WCAG AAA
 * Arquivo de padronização do header para todas as páginas
 *
 * IMPORTANTE: Carregar APÓS style.css e ANTES dos CSS específicos de página
 * O header usa classes Bootstrap col-lg-10 para alinhar com o conteúdo
 */

/* ==========================================================================
   Site Header - Container Principal (Mobile First)
   Integrado ao Grid Bootstrap - NÃO sobrescrever width das colunas
   ========================================================================== */

.site-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md, 1rem);
    padding: var(--spacing-md, 1rem) var(--spacing-sm, 0.5rem);
    margin-bottom: var(--spacing-lg, 1.5rem);
    /* NÃO definir width - deixar Bootstrap controlar via col-* */
}

/* ==========================================================================
   Logo Section
   ========================================================================== */

.header-logo {
    display: flex;
    justify-content: center;
    align-items: center;
}

.header-logo a {
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
}

.header-logo a:focus-visible {
    outline: 3px solid var(--color-primary, #E6A444);
    outline-offset: 4px;
    border-radius: var(--radius-sm, 5px);
}

/* Header quando está apenas com logo (sem menu) */
.site-header.site-header--logo-only {
    justify-content: center !important;
}

.site-header.site-header--logo-only .header-logo {
    flex: none;
}

/* Logo do IESES Concursos - Dimensões conforme Manual p.19 */
.logo-concursos {
    display: block;
    width: 100%;
    max-width: 240px;
    height: auto;
    min-height: var(--logo-min-height, 45px);
    object-fit: contain;
}

/* ==========================================================================
   Menu Section (User Menu)
   ========================================================================== */

.header-menu {
    display: flex;
    justify-content: center;
    align-items: center;
}

.header-menu .user-menu {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm, 0.5rem);
    font-family: var(--font-primary, 'Montserrat', Verdana, sans-serif);
}

/* User Greeting */
.user-greeting {
    color: var(--color-white, #FFFFFF);
    font-family: var(--font-primary, 'Montserrat', Verdana, sans-serif);
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1.4;
    text-align: center;
}

/* Botão Sair no Header (versão simplificada) */
.header-menu .user-menu .btn-outline-danger {
    background-color: transparent;
    border: 2px solid rgba(255, 255, 255, 0.5);
    color: var(--color-white, #FFFFFF);
    font-family: var(--font-primary, 'Montserrat', Verdana, sans-serif);
    font-weight: 600;
    font-size: 0.8125rem;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm, 5px);
    transition:
        background-color var(--transition-fast, 150ms ease-in-out),
        border-color var(--transition-fast, 150ms ease-in-out);
}

.header-menu .user-menu .btn-outline-danger:hover {
    background-color: rgba(220, 53, 69, 0.9);
    border-color: rgba(220, 53, 69, 0.9);
    color: var(--color-white, #FFFFFF);
}

.header-menu .user-menu .btn-outline-danger:focus,
.header-menu .user-menu .btn-outline-danger:focus-visible {
    outline: 2px solid var(--color-primary, #E6A444);
    outline-offset: 2px;
    box-shadow: none;
}

.header-menu .user-menu .btn-outline-danger i {
    margin-right: 0.25rem;
}

/* ==========================================================================
   Dropdown Menu - Bootstrap Override
   ========================================================================== */

.header-menu .dropdown-toggle {
    background-color: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--color-white, #FFFFFF);
    padding: var(--spacing-xs, 0.25rem) var(--spacing-md, 1rem);
    border-radius: var(--radius-sm, 5px);
    font-family: var(--font-primary, 'Montserrat', Verdana, sans-serif);
    font-weight: 600;
    font-size: 0.875rem;
    transition:
        background-color var(--transition-fast, 150ms ease-in-out),
        border-color var(--transition-fast, 150ms ease-in-out);
}

.header-menu .dropdown-toggle:hover {
    background-color: rgba(255, 255, 255, 0.2);
    border-color: var(--color-primary, #E6A444);
}

.header-menu .dropdown-toggle:focus,
.header-menu .dropdown-toggle:focus-visible {
    outline: 2px solid var(--color-primary, #E6A444);
    outline-offset: 2px;
    border-color: var(--color-primary, #E6A444);
    box-shadow: none;
}

.header-menu .dropdown-toggle::after {
    color: var(--color-white, #FFFFFF);
    border-top-color: currentColor;
}

.header-menu .dropdown-menu {
    min-width: 200px;
    background-color: var(--color-white, #FFFFFF);
    border: 1px solid var(--color-border-light, #D0D0D0);
    border-radius: var(--radius-sm, 5px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    padding: var(--spacing-xs, 0.25rem) 0;
    margin-top: var(--spacing-xs, 0.25rem);
}

.header-menu .dropdown-item {
    padding: var(--spacing-sm, 0.5rem) var(--spacing-md, 1rem);
    font-family: var(--font-primary, 'Montserrat', Verdana, sans-serif);
    font-size: 0.875rem;
    color: var(--color-text-body, #1F1F1F);
    transition: background-color var(--transition-fast, 150ms ease-in-out);
}

.header-menu .dropdown-item:hover,
.header-menu .dropdown-item:focus {
    background-color: rgba(230, 164, 68, 0.1);
    color: var(--color-secondary, #363B68);
}

/* Item Sair - Destaque Visual */
.header-menu .dropdown-item.sair {
    color: var(--color-secondary, #363B68);
    font-weight: 600;
    border-top: 1px solid var(--color-border-light, #D0D0D0);
    margin-top: var(--spacing-xs, 0.25rem);
    padding-top: var(--spacing-sm, 0.5rem);
}

.header-menu .dropdown-item.sair:hover {
    background-color: var(--color-secondary, #363B68);
    color: var(--color-white, #FFFFFF);
}

.header-menu .dropdown-item.sair i {
    margin-right: var(--spacing-xs, 0.25rem);
}

/* ==========================================================================
   Responsividade - Tablet (768px+)
   Logo e Menu na MESMA LINHA
   ========================================================================== */

@media (min-width: 768px) {
    .site-header {
        flex-direction: row;
        flex-wrap: nowrap;
        justify-content: space-between;
        align-items: center;
        gap: var(--spacing-lg, 1.5rem);
        padding: var(--spacing-md, 1rem) 0;
    }

    .header-logo {
        flex: 0 1 auto;
        justify-content: flex-start;
    }

    .header-menu {
        flex: 0 1 auto;
        justify-content: flex-end;
    }

    .header-menu .user-menu {
        justify-content: flex-end;
        flex-wrap: nowrap;
    }

    .logo-concursos {
        max-width: 280px;
    }

    .user-greeting {
        font-size: 0.9375rem;
        text-align: right;
    }
}

/* ==========================================================================
   Responsividade - Desktop (992px+)
   ========================================================================== */

@media (min-width: 992px) {
    .logo-concursos {
        max-width: 320px;
        min-height: var(--logo-min-height-main, 80px);
    }

    .user-greeting {
        font-size: 1rem;
    }
}

/* ==========================================================================
   Responsividade - Large Desktop (1200px+)
   ========================================================================== */

@media (min-width: 1200px) {
    .logo-concursos {
        max-width: 380px;
        min-height: var(--logo-min-height-main, 100px);
    }
}

/* ==========================================================================
   Acessibilidade
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {

    .header-menu .dropdown-toggle,
    .header-menu .dropdown-item {
        transition: none;
    }
}

/* Alto Contraste */
@media (prefers-contrast: high) {
    .header-menu .dropdown-toggle {
        border-width: 3px;
        border-color: var(--color-white, #FFFFFF);
    }

    .user-greeting {
        font-weight: 700;
    }
}