/* ========================================
   Single Post
   ======================================== */
.single-post-header {
    padding: 48px 0 32px;
    border-bottom: 1px solid var(--gray-100);
    background: var(--white);
}

.single-post-header-inner {
    max-width: 760px;
}

.single-post-cat {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 100px;
    background: var(--accent);
    color: #fff;
    text-decoration: none;
    margin-bottom: 14px;
}

.single-post-title {
    font-size: 1.8rem;
    font-weight: 900;
    line-height: 1.4;
    margin: 0 0 16px;
    color: var(--gray-900);
}

.single-post-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.single-post-meta span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.78rem;
    color: var(--gray-500);
}

.single-post-section {
    padding: 40px 0 80px;
}

.single-post-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 40px;
    align-items: start;
}

.single-post-content {
    min-width: 0;
}

/* تصویر شاخص بعد از عنوان */
.single-post-featured-img {
    width: 100%;
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 28px;
    aspect-ratio: 16/9;
    background: var(--gray-100);
}

.single-post-featured-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.post-body {
    font-size: 0.95rem;
    line-height: 2;
    color: var(--gray-700);
}

.post-body h2 {
    font-size: 1.3rem;
    font-weight: 800;
    margin: 32px 0 12px;
    color: var(--gray-900);
}

.post-body h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin: 24px 0 10px;
    color: var(--gray-800);
}

.post-body p {
    margin: 0 0 16px;
}

.post-body ul,
.post-body ol {
    padding-right: 20px;
    margin: 0 0 16px;
}

.post-body li {
    margin-bottom: 6px;
}

.post-body img {
    max-width: 100%;
    border-radius: 12px;
    margin: 16px 0;
}

.post-body blockquote {
    border-right: 4px solid var(--accent);
    padding: 12px 16px;
    margin: 20px 0;
    background: var(--gray-50);
    border-radius: 0 8px 8px 0;
    color: var(--gray-600);
    font-style: italic;
}

.post-body a {
    color: var(--accent);
    text-decoration: underline;
}

.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--gray-100);
}

.post-tag {
    display: inline-block;
    padding: 4px 12px;
    border: 1px solid var(--gray-200);
    border-radius: 100px;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--gray-600);
    text-decoration: none;
    transition: all 0.2s;
}

.post-tag:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.post-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 32px;
}

.post-nav-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 14px 16px;
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    text-decoration: none;
    color: inherit;
    transition: all 0.2s;
}

.post-nav-item:hover {
    border-color: var(--accent);
    background: var(--gray-50);
}

.post-nav-label {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.7rem;
    color: var(--gray-400);
    font-weight: 600;
}

.post-nav-prev {
    text-align: left;
}

.post-nav-prev .post-nav-label {
    justify-content: flex-end;
}

.post-nav-title {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--gray-800);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* فرم دیدگاه */
.post-comment-form-wrap {
    margin-top: 40px;
    padding-top: 32px;
    border-top: 1px solid var(--gray-100);
}

.post-comment-title {
    font-size: 1.05rem;
    font-weight: 800;
    margin: 0 0 20px;
    color: var(--gray-900);
}

.comment-success-msg {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: 10px;
    color: #16a34a;
    font-size: 0.85rem;
    margin-bottom: 20px;
}

.post-comment-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.comment-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.comment-form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.comment-form-group label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--gray-700);
}

.comment-form-group label span {
    color: #ef4444;
}

.comment-form-group input,
.comment-form-group textarea {
    padding: 10px 14px;
    border: 1px solid var(--gray-200);
    border-radius: 10px;
    font-family: var(--font);
    font-size: 0.85rem;
    color: var(--gray-800);
    background: var(--white);
    transition: border-color 0.2s;
    outline: none;
}

.comment-form-group input:focus,
.comment-form-group textarea:focus {
    border-color: var(--accent);
}

.comment-form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.comment-captcha-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.comment-captcha-box {
    padding: 8px 14px;
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--gray-800);
    letter-spacing: 2px;
    min-width: 90px;
    text-align: center;
}

.comment-captcha-refresh {
    width: 32px;
    height: 32px;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    background: var(--white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-500);
    transition: all 0.2s;
    flex-shrink: 0;
}

.comment-captcha-refresh:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.comment-submit-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 24px;
    background: var(--accent);
    border: none;
    border-radius: 10px;
    color: #fff;
    font-family: var(--font);
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s;
    align-self: flex-start;
}

.comment-submit-btn:hover {
    background: #16a34a;
}

/* لیست دیدگاه‌ها */
.post-comments-list {
    margin-top: 36px;
    padding-top: 28px;
    border-top: 1px solid var(--gray-100);
}

.post-comment-item {
    display: flex;
    gap: 12px;
    padding: 14px 0;
    border-bottom: 1px solid var(--gray-50);
}

.post-comment-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: 700;
    flex-shrink: 0;
}

.post-comment-body {
    flex: 1;
    min-width: 0;
}

.post-comment-head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 6px;
}

.post-comment-head strong {
    font-size: 0.85rem;
    color: var(--gray-800);
}

.post-comment-head span {
    font-size: 0.72rem;
    color: var(--gray-400);
}

.post-comment-body p {
    font-size: 0.85rem;
    color: var(--gray-700);
    line-height: 1.7;
    margin: 0;
}

/* Sidebar */
.single-post-sidebar {
    position: sticky;
    top: 90px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sidebar-widget {
    border: 1px solid var(--gray-200);
    border-radius: 14px;
    padding: 18px;
    background: var(--white);
}

.sidebar-widget-title {
    font-size: 0.85rem;
    font-weight: 800;
    margin: 0 0 14px;
    color: var(--gray-800);
    padding-bottom: 10px;
    border-bottom: 1px solid var(--gray-100);
}

.related-posts {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.related-post-item {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: inherit;
    transition: color 0.2s;
}

.related-post-item:hover {
    color: var(--accent);
}

.related-post-img {
    width: 56px;
    height: 40px;
    border-radius: 8px;
    overflow: hidden;
    background: var(--gray-100);
    flex-shrink: 0;
}

.related-post-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.related-post-img-placeholder {
    width: 100%;
    height: 100%;
    background: var(--gray-100);
}

.related-post-info {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.related-post-info span {
    font-size: 0.78rem;
    font-weight: 600;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.related-post-info small {
    font-size: 0.68rem;
    color: var(--gray-400);
}

.sidebar-cats {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.sidebar-cats li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 7px 10px;
    border-radius: 8px;
    font-size: 0.8rem;
    color: var(--gray-700);
    text-decoration: none;
    transition: all 0.2s;
}

.sidebar-cats li a:hover {
    background: var(--gray-50);
    color: var(--accent);
}

.sidebar-cats li a span {
    font-size: 0.7rem;
    color: var(--gray-400);
    background: var(--gray-100);
    padding: 2px 7px;
    border-radius: 100px;
}

@media (max-width: 992px) {
    .single-post-layout {
        grid-template-columns: 1fr;
    }

    .single-post-sidebar {
        position: static;
    }

    .post-nav {
        grid-template-columns: 1fr;
    }

    .comment-form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .single-post-title {
        font-size: 1.3rem;
    }

    .single-post-header {
        padding: 32px 0 20px;
    }
}