/* ============================================
   📰 صفحه جزئیات خبر - single-news.css
   تم سورمه‌ای و نقره‌ای
   ============================================ */

/* ==========================================
   🎨 متغیرهای رنگ
========================================== */
:root {
    --primary: #1a1a2e;
    --primary-dark: #0f0f1a;
    --primary-light: #2d2d44;
    --silver: #c0c0c0;
    --silver-light: #e8e8e8;
    --silver-dark: #a0a0a0;
    --gold: #c0c0c0;
    --gold-light: #e8e8e8;
    --dark: #1a1a2e;
    --text: #2d2d44;
    --text-light: #6b6b80;
    --text-lighter: #9999aa;
    --bg-white: #ffffff;
    --bg-light: #f0f2f5;
    --shadow: 0 2px 20px rgba(26, 26, 46, 0.08);
    --shadow-hover: 0 6px 30px rgba(26, 26, 46, 0.12);
    --radius: 14px;
    --radius-sm: 10px;
    --transition: all 0.3s ease;
}

/* ==========================================
   📦 بخش اصلی
========================================== */
.single-news-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 16px 40px;
}

/* ==========================================
   🍞 مسیر راهنما
========================================== */
.breadcrumb-custom {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
    font-size: 13px;
    color: var(--text-lighter);
}

.breadcrumb-custom li a {
    color: var(--text-light);
    text-decoration: none;
    transition: var(--transition);
}

.breadcrumb-custom li a:hover {
    color: var(--primary);
}

.breadcrumb-custom .separator {
    color: var(--text-lighter);
    opacity: 0.3;
}

.breadcrumb-custom .active {
    color: var(--primary);
    font-weight: 600;
}

/* ==========================================
   📐 دوتکه اصلی (تصویر + اخبار مرتبط)
========================================== */
.news-detail-grid {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 24px;
    align-items: start;
}

/* ==========================================
   🖼️ تصویر و محتوای اصلی
========================================== */
.news-detail-main {
    background: var(--bg-white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid rgba(26, 26, 46, 0.06);
}

.news-detail-image-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: var(--bg-light);
    overflow: hidden;
}

.news-detail-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.news-detail-meta {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 16px 20px 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    background: linear-gradient(0deg, rgba(26, 26, 46, 0.8) 0%, rgba(26, 26, 46, 0) 100%);
}

.meta-category {
    padding: 4px 14px;
    background: var(--primary);
    color: var(--silver-light);
    border-radius: 50px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.3px;
    border: 1px solid rgba(192, 192, 192, 0.15);
}

.meta-date {
    color: rgba(232, 232, 232, 0.7);
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.meta-views {
    color: rgba(232, 232, 232, 0.5);
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 4px;
}

/* ==========================================
   📝 محتوای خبر
========================================== */
.news-detail-body {
    padding: 22px 28px 28px;
}

.news-detail-title {
    font-size: 24px;
    font-weight: 800;
    color: var(--dark);
    margin: 0 0 12px 0;
    line-height: 1.35;
}

.news-detail-title::before {
    content: '';
    display: inline-block;
    width: 3px;
    height: 20px;
    background: var(--silver);
    border-radius: 3px;
    margin-left: 10px;
    vertical-align: middle;
}

.news-detail-info {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
    padding: 10px 0 12px;
    border-top: 1px solid rgba(26, 26, 46, 0.06);
    border-bottom: 1px solid rgba(26, 26, 46, 0.06);
    margin-bottom: 18px;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-light);
}

.info-item i {
    color: var(--silver-dark);
    font-size: 13px;
    width: 16px;
    text-align: center;
}

.info-item strong {
    color: var(--dark);
    font-weight: 600;
}

.news-detail-content {
    font-size: 15px;
    line-height: 1.9;
    color: var(--text);
}

.news-detail-content p {
    margin-bottom: 14px;
}

.news-detail-content p:last-child {
    margin-bottom: 0;
}

.news-detail-content blockquote {
    border-right: 3px solid var(--silver);
    padding: 12px 18px;
    margin: 16px 0;
    background: var(--bg-light);
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--text-light);
}

/* ==========================================
   📰 اخبار مرتبط (سمت چپ)
========================================== */
.related-news {
    background: var(--bg-white);
    border-radius: var(--radius);
    padding: 18px 16px 20px;
    box-shadow: var(--shadow);
    border: 1px solid rgba(26, 26, 46, 0.06);
}

.related-news-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--dark);
    margin: 0 0 14px 0;
    padding-bottom: 10px;
    border-bottom: 2px solid rgba(192, 192, 192, 0.2);
    display: flex;
    align-items: center;
    gap: 8px;
}

.related-news-title i {
    color: var(--silver-dark);
    font-size: 14px;
}

.related-item {
    display: flex;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(26, 26, 46, 0.04);
    transition: var(--transition);
    cursor: pointer;
    text-decoration: none;
}

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

.related-item:hover {
    transform: translateX(-4px);
}

.related-item-image {
    width: 60px;
    height: 55px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
    background: var(--bg-light);
}

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

.related-item-content {
    flex: 1;
    min-width: 0;
}

.related-item-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--dark);
    margin: 0 0 4px 0;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.related-item-meta {
    font-size: 11px;
    color: var(--text-lighter);
    display: flex;
    align-items: center;
    gap: 8px;
}

.related-item-meta .category {
    color: var(--primary);
    font-weight: 500;
}

.related-empty {
    text-align: center;
    padding: 20px 0;
    color: var(--text-lighter);
    font-size: 13px;
}

.related-empty i {
    font-size: 28px;
    display: block;
    margin-bottom: 8px;
    opacity: 0.3;
}

/* ==========================================
   ⭐ سیستم امتیازدهی
========================================== */
.news-rating-section {
    margin-top: 28px;
    padding-top: 24px;
    border-top: 2px solid rgba(26, 26, 46, 0.06);
}

.rating-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--dark);
    margin: 0 0 14px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.rating-title i {
    color: var(--silver-dark);
}

.rating-container {
    background: var(--bg-light);
    border-radius: var(--radius-sm);
    padding: 18px 22px;
    margin-bottom: 16px;
    border: 1px solid rgba(26, 26, 46, 0.06);
}

.stars-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.stars {
    display: flex;
    gap: 4px;
    direction: ltr;
}

.stars i {
    font-size: 26px;
    cursor: pointer;
    color: #ddd;
    transition: all 0.2s ease;
}

.stars i:hover,
.stars i.active {
    color: var(--silver);
    transform: scale(1.1);
}

.rating-score {
    font-size: 24px;
    font-weight: 800;
    color: var(--dark);
    margin-right: 10px;
    min-width: 32px;
}

.rating-count {
    font-size: 13px;
    color: var(--text-lighter);
}

.rating-message {
    margin-top: 10px;
    font-size: 13px;
    color: var(--text-lighter);
    display: flex;
    align-items: center;
    gap: 6px;
}

.rating-message i {
    color: var(--silver-dark);
}

/* ==========================================
   📊 نوار پیشرفت
========================================== */
.rating-bars {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.rating-bar-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.rating-bar-label {
    font-size: 12px;
    color: var(--text-light);
    min-width: 60px;
}

.rating-bar-track {
    flex: 1;
    height: 5px;
    background: rgba(26, 26, 46, 0.08);
    border-radius: 10px;
    overflow: hidden;
}

.rating-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--silver-dark), var(--silver-light));
    border-radius: 10px;
    transition: width 0.6s ease;
    width: 0%;
}

.rating-bar-percent {
    font-size: 12px;
    color: var(--text-lighter);
    min-width: 36px;
    text-align: left;
}

/* ==========================================
   🔘 دکمه بازگشت
========================================== */
.news-detail-footer {
    margin-top: 24px;
    padding-top: 18px;
    border-top: 1px solid rgba(26, 26, 46, 0.06);
}

.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: transparent;
    color: var(--primary);
    border: 1.5px solid rgba(26, 26, 46, 0.15);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

.btn-back:hover {
    background: var(--primary);
    color: var(--silver-light);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(26, 26, 46, 0.15);
}

/* ==========================================
   📱 وضعیت اتصال
========================================== */
.connection-status {
    text-align: center;
    font-size: 13px;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    display: none;
}

.connection-status.success {
    display: block;
    background: rgba(107, 203, 119, 0.06);
    color: #2d7d46;
}

.connection-status.error {
    display: block;
    background: rgba(255, 107, 107, 0.06);
    color: #c0392b;
}

/* ==========================================
   🌀 لودینگ
========================================== */
.news-detail-loading {
    text-align: center;
    padding: 40px 20px;
}

.spinner {
    width: 36px;
    height: 36px;
    margin: 0 auto 12px;
    border: 3px solid rgba(26, 26, 46, 0.08);
    border-top: 3px solid var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.news-detail-loading p {
    color: var(--text-lighter);
    font-size: 14px;
}

/* ==========================================
   ❌ خطا
========================================== */
.news-detail-error {
    text-align: center;
    padding: 40px 20px;
    display: none;
}

.news-detail-error .error-icon {
    font-size: 40px;
    display: block;
    margin-bottom: 12px;
}

.news-detail-error h3 {
    font-size: 18px;
    color: var(--primary);
    margin-bottom: 6px;
}

.news-detail-error p {
    color: var(--text-lighter);
    font-size: 14px;
    margin-bottom: 14px;
}

.news-detail-error .btn-retry {
    padding: 8px 24px;
    background: var(--primary);
    color: var(--silver-light);
    border: none;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
}

.news-detail-error .btn-retry:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

/* ==========================================
   📱 ریسپانسیو
========================================== */

/* تبلت */
@media (max-width: 992px) {
    .news-detail-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .related-news {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 12px;
        padding: 16px;
    }

    .related-news-title {
        grid-column: 1/-1;
        margin-bottom: 4px;
        font-size: 14px;
    }

    .related-item {
        padding: 8px 0;
        flex-direction: column;
        gap: 8px;
    }

    .related-item-image {
        width: 100%;
        height: 100px;
    }

    .news-detail-title {
        font-size: 22px;
    }

    .news-detail-body {
        padding: 18px 20px 22px;
    }
}

/* موبایل */
@media (max-width: 768px) {
    .single-news-wrapper {
        padding: 12px 10px 30px;
    }

    .news-detail-grid {
        gap: 16px;
    }

    .news-detail-image-wrapper {
        aspect-ratio: 16 / 10;
    }

    .news-detail-meta {
        padding: 12px 14px 10px;
        gap: 8px;
    }

    .meta-category {
        font-size: 10px;
        padding: 3px 10px;
    }

    .meta-date,
    .meta-views {
        font-size: 11px;
    }

    .news-detail-body {
        padding: 14px 14px 18px;
    }

    .news-detail-title {
        font-size: 19px;
    }

    .news-detail-title::before {
        height: 16px;
        margin-left: 8px;
    }

    .news-detail-info {
        gap: 10px;
        font-size: 12px;
        padding: 8px 0;
        flex-direction: column;
    }

    .info-item i {
        font-size: 12px;
        width: 14px;
    }

    .news-detail-content {
        font-size: 14px;
        line-height: 1.8;
    }

    .news-detail-content blockquote {
        padding: 10px 14px;
        margin: 12px 0;
        font-size: 13px;
    }

    /* اخبار مرتبط */
    .related-news {
        grid-template-columns: 1fr 1fr;
        padding: 12px;
        gap: 10px;
    }

    .related-item-image {
        height: 80px;
    }

    .related-item-title {
        font-size: 12px;
    }

    /* امتیازدهی */
    .rating-title {
        font-size: 15px;
    }

    .rating-container {
        padding: 14px 16px;
    }

    .stars-wrapper {
        justify-content: center;
    }

    .stars i {
        font-size: 22px;
    }

    .rating-score {
        font-size: 20px;
    }

    .rating-count {
        font-size: 12px;
    }

    .rating-message {
        font-size: 12px;
        justify-content: center;
    }

    .rating-bars {
        padding: 0 4px;
    }

    .rating-bar-label {
        font-size: 11px;
        min-width: 50px;
    }

    .rating-bar-track {
        height: 4px;
    }

    .rating-bar-percent {
        font-size: 11px;
        min-width: 30px;
    }

    .btn-back {
        font-size: 12px;
        padding: 6px 16px;
    }

    .news-detail-loading {
        padding: 30px 20px;
    }

    .news-detail-error {
        padding: 30px 20px;
    }

    .news-detail-error .error-icon {
        font-size: 32px;
    }

    .news-detail-error h3 {
        font-size: 16px;
    }
}

/* موبایل کوچک */
@media (max-width: 480px) {
    .single-news-wrapper {
        padding: 8px 6px 20px;
    }

    .breadcrumb-custom {
        font-size: 11px;
        gap: 4px;
        margin-bottom: 12px;
    }

    .news-detail-title {
        font-size: 17px;
    }

    .related-news {
        grid-template-columns: 1fr;
        padding: 10px;
    }

    .related-item {
        flex-direction: row;
        gap: 10px;
    }

    .related-item-image {
        width: 55px;
        height: 50px;
    }

    .stars i {
        font-size: 20px;
    }

    .rating-score {
        font-size: 18px;
    }

    .rating-container {
        padding: 12px;
    }
}

/* ==========================================
   🎨 دارک مود
========================================== */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-white: #1a1a2e;
        --bg-light: #252540;
        --dark: #e8e8e8;
        --text: #d0d0d0;
        --text-light: #aaaac0;
        --text-lighter: #77778a;
        --shadow: 0 2px 20px rgba(0, 0, 0, 0.4);
        --silver-light: #d0d0d0;
        --silver-dark: #a0a0a0;
    }

    .news-detail-main,
    .related-news {
        border-color: rgba(255, 255, 255, 0.05);
    }

    .news-detail-info {
        border-color: rgba(255, 255, 255, 0.05);
    }

    .news-detail-content blockquote {
        background: rgba(255, 255, 255, 0.03);
    }

    .rating-container {
        background: rgba(255, 255, 255, 0.03);
        border-color: rgba(255, 255, 255, 0.05);
    }

    .rating-bar-track {
        background: rgba(255, 255, 255, 0.06);
    }

    .btn-back {
        color: var(--silver-light);
        border-color: rgba(192, 192, 192, 0.15);
    }

    .btn-back:hover {
        background: var(--silver-light);
        color: var(--primary);
        border-color: var(--silver-light);
    }

    .related-item {
        border-color: rgba(255, 255, 255, 0.03);
    }

    .meta-category {
        background: var(--primary-light);
        color: var(--silver-light);
    }

    .stars i {
        color: #555;
    }

    .stars i:hover,
    .stars i.active {
        color: var(--silver-light);
    }

    .related-item-title {
        color: #d0d0d0;
    }

    .news-detail-title {
        color: #e8e8e8;
    }

    .rating-score {
        color: #e8e8e8;
    }

    .rating-title {
        color: #e8e8e8;
    }

    .info-item strong {
        color: #e8e8e8;
    }

    .rating-bar-fill {
        background: linear-gradient(90deg, var(--silver-dark), var(--silver-light));
    }
}