/* Help Center Public Theme */
:root {
    --help-primary: #0E9AEF;
}

body {
    font-family: 'Nunito', sans-serif;
    color: #333;
    background-color: #f8f9fa;
}

/* Hero / Search Section */
.help-hero {
    background: linear-gradient(135deg, var(--help-primary) 0%, #0a7cc4 100%);
    color: #fff;
    padding: 3rem 0;
    text-align: center;
}

.help-hero h1 {
    font-weight: 700;
    font-size: 2rem;
    margin-bottom: 1rem;
}

.help-hero .search-box {
    max-width: 600px;
    margin: 0 auto;
}

.help-hero .search-box .form-control {
    padding: 0.875rem 1.25rem;
    font-size: 1.1rem;
    border-radius: 0.5rem;
    border: none;
}

/* Category Grid */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    padding: 2rem 0;
}

.category-card {
    background: #fff;
    border-radius: 0.75rem;
    padding: 1.5rem;
    border: 1px solid #e9ecef;
    transition: all 0.2s ease;
    text-decoration: none;
    color: inherit;
    display: block;
}

.category-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border-color: var(--help-primary);
    color: inherit;
}

.category-card .category-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.category-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #212529;
}

.category-card .article-count {
    font-size: 0.875rem;
    color: #6c757d;
}

/* Autocomplete da busca */
.help-suggest {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 1050;
    background: #fff;
    border: 1px solid #e9ecef;
    border-top: none;
    border-radius: 0 0 0.5rem 0.5rem;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
    max-height: 360px;
    overflow-y: auto;
}

.help-suggest-item {
    display: block;
    padding: 0.6rem 0.9rem;
    color: #212529;
    text-decoration: none;
    border-bottom: 1px solid #f1f3f5;
    font-size: 0.92rem;
}

.help-suggest-item:last-child {
    border-bottom: none;
}

.help-suggest-item:hover {
    background: #f8f9fa;
    color: var(--help-primary);
}

/* Home tiles (grid de ícones estilo Movidesk) */
.help-tile-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1.25rem;
    padding: 2rem 0;
}

.help-tile {
    background: #fff;
    border: 1px solid #e9ecef;
    border-radius: 0.75rem;
    padding: 2rem 1rem;
    text-align: center;
    text-decoration: none;
    color: inherit;
    display: block;
    transition: all 0.2s ease;
}

.help-tile:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border-color: var(--help-primary);
    color: inherit;
}

.help-tile .help-tile-icon {
    font-size: 2.5rem;
    color: var(--help-primary);
    margin-bottom: 0.75rem;
    display: block;
    line-height: 1;
}

.help-tile h3 {
    font-size: 1rem;
    font-weight: 700;
    color: #212529;
    margin: 0;
}

/* Menu lateral de categorias (árvore da seção) */
.help-cat-nav .help-cat-nav-title {
    display: block;
    font-weight: 700;
    font-size: 1rem;
    color: #212529;
    text-decoration: none;
    margin-bottom: 0.5rem;
}

.help-cat-nav .help-cat-nav-title.active {
    color: var(--help-primary);
}

.help-cat-nav-list,
.help-cat-nav-sublist {
    list-style: none;
    margin: 0;
    padding-left: 0;
}

.help-cat-nav-sublist {
    padding-left: 0.85rem;
    margin-left: 0.25rem;
    border-left: 1px solid #e9ecef;
}

.help-cat-nav-item a {
    display: block;
    padding: 0.3rem 0;
    font-size: 0.9rem;
    color: #495057;
    text-decoration: none;
}

.help-cat-nav-item a:hover {
    color: var(--help-primary);
}

.help-cat-nav-item a.active {
    color: var(--help-primary);
    font-weight: 700;
}

/* Article List */
.article-list {
    list-style: none;
    padding: 0;
}

.article-list-item {
    background: #fff;
    border: 1px solid #e9ecef;
    border-radius: 0.5rem;
    padding: 1rem 1.25rem;
    margin-bottom: 0.75rem;
    transition: all 0.2s ease;
}

.article-list-item:hover {
    border-color: var(--help-primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.article-list-item a {
    color: #212529;
    text-decoration: none;
    font-weight: 600;
}

.article-list-item a:hover {
    color: var(--help-primary);
}

.article-list-item .article-meta {
    font-size: 0.8rem;
    color: #6c757d;
    margin-top: 0.25rem;
}

/* Article Content */
.article-content {
    background: #fff;
    border-radius: 0.75rem;
    padding: 2rem;
    border: 1px solid #e9ecef;
}

.article-content h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: #212529;
    margin-bottom: 1rem;
}

.article-content .article-meta {
    color: #6c757d;
    font-size: 0.875rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e9ecef;
}

.article-content .article-body {
    line-height: 1.8;
    color: #444;
}

.article-content .article-body img {
    max-width: 100%;
    height: auto;
    border-radius: 0.5rem;
    margin: 1rem 0;
}

.article-content .article-body h2 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: #212529;
}

.article-content .article-body h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    color: #212529;
}

/* Breadcrumb */
.help-breadcrumb {
    background: transparent;
    padding: 1rem 0;
}

.help-breadcrumb .breadcrumb-item a {
    color: var(--help-primary);
    text-decoration: none;
}

/* Search Results */
.search-results .search-result-item {
    background: #fff;
    border: 1px solid #e9ecef;
    border-radius: 0.5rem;
    padding: 1.25rem;
    margin-bottom: 1rem;
}

.search-results .search-result-item h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.search-results .search-result-item h3 a {
    color: var(--help-primary);
    text-decoration: none;
}

.search-results .search-result-item p {
    color: #6c757d;
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* No Results */
.no-results {
    text-align: center;
    padding: 3rem;
    color: #6c757d;
}

.no-results i {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}