/* Help Center Specific Styles */

.help-hero {
    padding: 160px 20px 80px;
    text-align: center;
    background: radial-gradient(circle at 85% 30%, rgba(52, 168, 83, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 15% 50%, rgba(66, 133, 244, 0.05) 0%, transparent 40%);
}

.help-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.help-badge {
    background: rgba(52, 168, 83, 0.1);
    color: var(--brand-google-green);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 20px;
    display: inline-block;
}

.help-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 40px;
    color: var(--text-primary);
}

/* Search Box */
.search-wrapper {
    max-width: 600px;
    margin: 0 auto 24px;
    position: relative;
}

.search-input {
    width: 100%;
    padding: 20px 56px;
    font-size: 16px;
    border-radius: 30px;
    border: 1px solid var(--border-strong);
    background: var(--bg-surface);
    color: var(--text-primary);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.2s;
}

.search-input:focus {
    outline: none;
    border-color: var(--brand-blue);
    box-shadow: 0 4px 25px rgba(66, 133, 244, 0.15);
}

.search-icon {
    position: absolute;
    left: 24px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-tertiary);
    font-size: 18px;
}

.popular-searches {
    font-size: 14px;
    color: var(--text-secondary);
}

.popular-searches a {
    color: var(--text-secondary);
    text-decoration: underline;
    margin-left: 8px;
    opacity: 0.8;
}

.popular-searches a:hover {
    color: var(--brand-blue);
    opacity: 1;
}

/* Categories Grid */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 80px;
}

.category-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    padding: 32px;
    text-decoration: none;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--shadow-card);
    border-color: var(--brand-blue);
}

.category-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-bottom: 20px;
}

.category-icon.blue {
    background: rgba(66, 133, 244, 0.1);
    color: var(--brand-blue);
}

.category-icon.purple {
    background: rgba(139, 92, 246, 0.1);
    color: #8b5cf6;
}

.category-icon.yellow {
    background: rgba(251, 188, 4, 0.1);
    color: var(--brand-google-yellow);
}

.category-icon.red {
    background: rgba(234, 67, 53, 0.1);
    color: var(--brand-google-red);
}

.category-icon.green {
    background: rgba(52, 168, 83, 0.1);
    color: var(--brand-google-green);
}

.category-icon.gray {
    background: rgba(95, 99, 104, 0.1);
    color: var(--brand-gray);
}

.category-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 10px;
}

.category-card p {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0 0 20px;
    line-height: 1.5;
    flex-grow: 1;
}

.article-count {
    font-size: 13px;
    color: var(--text-tertiary);
    font-weight: 500;
}

/* Popular Articles */
.popular-articles-section {
    margin-bottom: 80px;
}

.popular-articles-section h2 {
    font-size: 24px;
    margin-bottom: 32px;
    color: var(--text-primary);
}

.article-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.article-item {
    display: flex;
    align-items: center;
    padding: 20px;
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.2s;
}

.article-item:hover {
    border-color: var(--border-strong);
    background: var(--bg-secondary);
}

.article-item i.fa-file-alt {
    color: var(--text-tertiary);
    margin-right: 12px;
}

.article-item span {
    flex-grow: 1;
    font-weight: 500;
}

.article-item .arrow {
    color: var(--text-tertiary);
    font-size: 12px;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.2s;
}

.article-item:hover .arrow {
    opacity: 1;
    transform: translateX(0);
}

/* Contact Support */
.contact-support {
    background: var(--bg-secondary);
    border-radius: 24px;
    padding: 60px;
    text-align: center;
    border: 1px solid var(--border-subtle);
}

.contact-icon {
    width: 64px;
    height: 64px;
    background: var(--bg-surface);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--text-primary);
    margin: 0 auto 24px;
    box-shadow: 0 4px 15px var(--shadow-nav);
}

.contact-support h3 {
    font-size: 24px;
    margin: 0 0 12px;
    color: var(--text-primary);
}

.contact-support p {
    color: var(--text-secondary);
    margin: 0 0 32px;
}

.btn-primary {
    display: inline-block;
    background: var(--brand-blue);
    color: white;
    padding: 12px 32px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 500;
    transition: background 0.2s;
}

.btn-primary:hover {
    background: var(--brand-google-blue);
    box-shadow: 0 4px 12px rgba(66, 133, 244, 0.3);
}

@media (max-width: 768px) {
    .article-list {
        grid-template-columns: 1fr;
    }

    .help-title {
        font-size: 36px;
    }
}