/**
 * NewsPortal — Single Post Additional Styles
 *
 * Loaded only on single post pages for optimized performance.
 *
 * @package NewsPortal
 */

/* Comment Section */
.comments-area {
    padding: var(--space-xl) 0;
    border-top: 1px solid var(--color-border);
}

.comments-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-lg);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.comment-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.comment {
    padding: var(--space-base) 0;
    border-bottom: 1px solid var(--color-border-light);
}

.comment:last-child {
    border-bottom: none;
}

.comment .comment-author {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.comment .comment-author img {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
}

.comment .comment-author .fn {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
}

.comment-metadata {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-sm);
}

.comment-metadata a {
    color: var(--color-text-secondary);
}

.comment-content {
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
}

.comment-content p {
    margin-bottom: var(--space-sm);
}

.comment-reply-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-primary);
    padding: 4px 0;
    transition: color var(--transition-fast);
}

.comment-reply-link:hover {
    color: var(--color-primary-dark);
}

/* Nested comments */
.children {
    list-style: none;
    padding-left: var(--space-xl);
    margin: 0;
}

/* Comment Form */
.comment-respond {
    padding: var(--space-xl) 0;
}

.comment-reply-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-base);
}

.comment-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.comment-form label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    margin-bottom: 4px;
}

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
    width: 100%;
    padding: var(--space-md);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    color: var(--color-text);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.comment-form input:focus,
.comment-form textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
    outline: none;
}

.comment-form textarea {
    min-height: 120px;
    resize: vertical;
}

.comment-form .form-submit {
    margin-top: var(--space-sm);
}

.comment-form .submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md) var(--space-xl);
    background: var(--color-primary);
    color: var(--color-text-inverse);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background var(--transition-fast), transform var(--transition-fast);
}

.comment-form .submit:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
}

.comment-form .submit:active {
    transform: translateY(0);
}

/* No comments */
.no-comments {
    text-align: center;
    padding: var(--space-xl) 0;
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
}

/* Comment notes / required */
.comment-notes {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
}

.required {
    color: var(--color-primary);
}

/* WP navigation links for comments */
.comment-navigation {
    display: flex;
    justify-content: space-between;
    padding: var(--space-base) 0;
    border-top: 1px solid var(--color-border-light);
    margin-top: var(--space-base);
}

.comment-navigation a {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-primary);
}

/* Pingback / Trackback */
.pingback .comment-body {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

/* Print styles */
@media print {
    .reading-progress,
    .single-header-bar,
    .share-section,
    .related-section,
    .comments-area,
    .bottom-nav,
    .scroll-top-btn,
    .site-header {
        display: none !important;
    }

    .single-content {
        padding: 0;
    }

    .article-body {
        font-size: 12pt;
        line-height: 1.6;
    }
}