/* =============================================
 *  portfolio.css - تنسيقات معرض الأعمال البصري
 * =============================================
 * جميع أنماط شبكة المعرض، بطاقات المشاريع،
 * تأثيرات hover، وتفاصيل العمل بتصميم Glassmorphism.
 * =============================================
 */

/* =============================================
 * 1.  هيكل صفحة المعرض الرئيسي
 * =============================================
 */

.portfolio-page {
    padding: var(--spacing-6);
    max-width: 1400px;
    margin: 0 auto;
    min-height: calc(100vh - var(--header-height) - 2rem);
}

/* رأس الصفحة */
.portfolio-page .page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-6);
    flex-wrap: wrap;
    gap: var(--spacing-4);
}

.portfolio-page .page-header .title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
}

.portfolio-page .page-header .subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-top: var(--spacing-0_5);
}

.portfolio-page .page-header .actions {
    display: flex;
    gap: var(--spacing-3);
    align-items: center;
    flex-wrap: wrap;
}

.portfolio-page .page-header .actions .upload-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-5);
    border-radius: var(--radius-full);
    background: var(--color-primary);
    color: var(--color-background);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
}

.portfolio-page .page-header .actions .upload-btn:hover {
    transform: scale(1.02);
    box-shadow: 0 0 30px rgba(var(--color-primary-rgb), 0.3);
}

/* =============================================
 * 2.  شريط البحث والتصفية
 * =============================================
 */

.portfolio-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
    flex-wrap: wrap;
}

.portfolio-controls .search-wrapper {
    flex: 1;
    min-width: 200px;
    position: relative;
}

.portfolio-controls .search-wrapper .search-input {
    width: 100%;
    padding: var(--spacing-2_5) var(--spacing-4);
    padding-left: var(--spacing-10);
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    color: var(--color-text);
    font-size: var(--font-size-sm);
    transition: all var(--transition-base);
    outline: none;
    min-height: var(--input-height);
}

.portfolio-controls .search-wrapper .search-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 20px rgba(var(--color-primary-rgb), 0.05);
}

.portfolio-controls .search-wrapper .search-input::placeholder {
    color: var(--color-text-muted);
}

.portfolio-controls .search-wrapper .search-icon {
    position: absolute;
    left: var(--spacing-3);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
    font-size: var(--font-size-lg);
    pointer-events: none;
}

html[dir="rtl"] .portfolio-controls .search-wrapper .search-input {
    padding-left: var(--spacing-4);
    padding-right: var(--spacing-10);
}

html[dir="rtl"] .portfolio-controls .search-wrapper .search-icon {
    left: auto;
    right: var(--spacing-3);
}

/* أزرار التصفية */
.portfolio-controls .filter-buttons {
    display: flex;
    gap: var(--spacing-1_5);
    flex-wrap: wrap;
    align-items: center;
}

.portfolio-controls .filter-buttons .filter-btn {
    padding: var(--spacing-1_5) var(--spacing-4);
    border-radius: var(--radius-full);
    border: 1px solid var(--glass-border);
    background: var(--glass-bg-light);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.portfolio-controls .filter-buttons .filter-btn:hover {
    border-color: var(--glass-border-hover);
    color: var(--color-text);
}

.portfolio-controls .filter-buttons .filter-btn.active {
    background: var(--color-primary);
    color: var(--color-background);
    border-color: var(--color-primary);
}

/* عرض التبديل (شبكة/قائمة) */
.portfolio-controls .view-toggle {
    display: flex;
    gap: var(--spacing-0_5);
    background: var(--glass-bg-light);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-0_5);
}

.portfolio-controls .view-toggle .view-btn {
    padding: var(--spacing-1_5) var(--spacing-3);
    border-radius: var(--radius-md);
    border: none;
    background: transparent;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all var(--transition-base);
    font-size: var(--font-size-base);
}

.portfolio-controls .view-toggle .view-btn:hover {
    color: var(--color-text);
}

.portfolio-controls .view-toggle .view-btn.active {
    background: var(--glass-bg);
    color: var(--color-text);
    box-shadow: var(--shadow-glass-light);
}

/* =============================================
 * 3.  شبكة معرض الأعمال (Masonry Grid)
 * =============================================
 */

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

/* تنسيق قائمة (عرض القائمة) */
.portfolio-grid.list-view {
    grid-template-columns: 1fr;
    gap: var(--spacing-4);
}

.portfolio-grid.list-view .portfolio-item {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: var(--spacing-4);
    align-items: start;
}

.portfolio-grid.list-view .portfolio-item .portfolio-image-wrapper {
    aspect-ratio: 4/3;
}

.portfolio-grid.list-view .portfolio-item .portfolio-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-xl);
}

.portfolio-grid.list-view .portfolio-item .portfolio-content {
    padding: var(--spacing-4);
}

.portfolio-grid.list-view .portfolio-item .portfolio-content .portfolio-title {
    font-size: var(--font-size-xl);
}

.portfolio-grid.list-view .portfolio-item .portfolio-content .portfolio-description {
    -webkit-line-clamp: 3;
}

/* =============================================
 * 4.  بطاقة المشروع (Portfolio Item)
 * =============================================
 */

.portfolio-item {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-glass);
    transition: all var(--transition-base);
    cursor: pointer;
    position: relative;
}

.portfolio-item:hover {
    border-color: var(--glass-border-hover);
    box-shadow: var(--shadow-glass-hover);
    transform: translateY(-6px);
}

/* حاوية الصورة */
.portfolio-item .portfolio-image-wrapper {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/3;
    background: var(--color-background);
}

.portfolio-item .portfolio-image-wrapper .portfolio-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.portfolio-item:hover .portfolio-image-wrapper .portfolio-image {
    transform: scale(1.05);
}

/* شارة التوثيق */
.portfolio-item .verified-badge {
    position: absolute;
    top: var(--spacing-3);
    right: var(--spacing-3);
    background: var(--color-primary);
    color: var(--color-background);
    padding: var(--spacing-0_5) var(--spacing-2_5);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    z-index: 2;
    display: flex;
    align-items: center;
    gap: var(--spacing-0_5);
    box-shadow: var(--shadow-glass-light);
}

/* نوع المشروع (شارة) */
.portfolio-item .project-type-badge {
    position: absolute;
    bottom: var(--spacing-3);
    left: var(--spacing-3);
    background: var(--glass-bg-dark);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    color: var(--color-text);
    padding: var(--spacing-0_5) var(--spacing-2_5);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    border: 1px solid var(--glass-border);
    z-index: 2;
}

html[dir="rtl"] .portfolio-item .verified-badge {
    right: auto;
    left: var(--spacing-3);
}

html[dir="rtl"] .portfolio-item .project-type-badge {
    left: auto;
    right: var(--spacing-3);
}

/* محتوى البطاقة */
.portfolio-item .portfolio-content {
    padding: var(--spacing-4) var(--spacing-5) var(--spacing-5);
}

.portfolio-item .portfolio-content .portfolio-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-1);
    transition: color var(--transition-fast);
}

.portfolio-item:hover .portfolio-content .portfolio-title {
    color: var(--color-primary);
}

.portfolio-item .portfolio-content .portfolio-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-2);
}

.portfolio-item .portfolio-content .portfolio-author .author-avatar {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 1px solid var(--glass-border);
}

.portfolio-item .portfolio-content .portfolio-author .author-name {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.portfolio-item .portfolio-content .portfolio-author .author-name:hover {
    color: var(--color-text);
}

.portfolio-item .portfolio-content .portfolio-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: var(--spacing-3);
}

/* المهارات المستخدمة */
.portfolio-item .portfolio-content .portfolio-skills {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-1);
    margin-bottom: var(--spacing-3);
}

.portfolio-item .portfolio-content .portfolio-skills .skill-tag {
    padding: var(--spacing-0_25) var(--spacing-2);
    background: var(--glass-bg-light);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    transition: all var(--transition-fast);
}

.portfolio-item .portfolio-content .portfolio-skills .skill-tag:hover {
    border-color: var(--glass-border-hover);
    color: var(--color-text);
}

/* قدم البطاقة */
.portfolio-item .portfolio-content .portfolio-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--spacing-3);
    border-top: 1px solid var(--glass-border);
    flex-wrap: wrap;
    gap: var(--spacing-2);
}

.portfolio-item .portfolio-content .portfolio-footer .portfolio-stats {
    display: flex;
    gap: var(--spacing-3);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.portfolio-item .portfolio-content .portfolio-footer .portfolio-stats span {
    display: flex;
    align-items: center;
    gap: var(--spacing-0_5);
}

.portfolio-item .portfolio-content .portfolio-footer .portfolio-actions {
    display: flex;
    gap: var(--spacing-1_5);
}

.portfolio-item .portfolio-content .portfolio-footer .portfolio-actions .btn {
    font-size: var(--font-size-xs);
    padding: var(--spacing-0_5) var(--spacing-2_5);
    min-height: 2rem;
    border-radius: var(--radius-lg);
}

/* =============================================
 * 5.  تراكب Hover (التأثير الزجاجي)
 * =============================================
 */

.portfolio-item .hover-overlay {
    position: absolute;
    inset: 0;
    background: rgba(11, 15, 23, 0.6);
    backdrop-filter: blur(var(--glass-blur-light));
    -webkit-backdrop-filter: blur(var(--glass-blur-light));
    opacity: 0;
    transition: opacity var(--transition-base);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-4);
    text-align: center;
    z-index: 3;
}

.portfolio-item:hover .hover-overlay {
    opacity: 1;
}

.portfolio-item .hover-overlay .hover-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--spacing-1);
    transform: translateY(10px);
    transition: transform var(--transition-base);
}

.portfolio-item:hover .hover-overlay .hover-title {
    transform: translateY(0);
}

.portfolio-item .hover-overlay .hover-author {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-3);
    transform: translateY(10px);
    transition: transform var(--transition-base) var(--transition-fast);
}

.portfolio-item:hover .hover-overlay .hover-author {
    transform: translateY(0);
}

.portfolio-item .hover-overlay .hover-actions {
    display: flex;
    gap: var(--spacing-2);
    transform: translateY(10px);
    transition: transform var(--transition-base) var(--transition-slow);
}

.portfolio-item:hover .hover-overlay .hover-actions {
    transform: translateY(0);
}

.portfolio-item .hover-overlay .hover-actions .btn {
    font-size: var(--font-size-sm);
    padding: var(--spacing-1_5) var(--spacing-4);
    min-height: 2.5rem;
}

/* =============================================
 * 6.  صفحة تفاصيل العمل (Detail Page)
 * =============================================
 */

.portfolio-detail-page {
    padding: var(--spacing-6);
    max-width: 1200px;
    margin: 0 auto;
    min-height: calc(100vh - var(--header-height) - 2rem);
}

.portfolio-detail-page .back-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-1_5);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    text-decoration: none;
    margin-bottom: var(--spacing-4);
    transition: color var(--transition-fast);
}

.portfolio-detail-page .back-link:hover {
    color: var(--color-text);
}

/* رأس التفاصيل */
.portfolio-detail-header {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-6) var(--spacing-8);
    margin-bottom: var(--spacing-6);
    box-shadow: var(--shadow-glass);
}

.portfolio-detail-header .detail-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--spacing-2);
}

.portfolio-detail-header .detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-4);
    align-items: center;
    margin-bottom: var(--spacing-4);
}

.portfolio-detail-header .detail-meta .meta-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-1_5);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.portfolio-detail-header .detail-meta .meta-item .author-link {
    color: var(--color-secondary);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
}

.portfolio-detail-header .detail-meta .meta-item .author-link:hover {
    text-decoration: underline;
}

.portfolio-detail-header .detail-meta .verified-badge {
    background: var(--color-primary);
    color: var(--color-background);
    padding: var(--spacing-0_25) var(--spacing-2);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-0_5);
}

.portfolio-detail-header .detail-skills {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-1_5);
}

.portfolio-detail-header .detail-skills .skill-tag {
    padding: var(--spacing-0_5) var(--spacing-3);
    background: var(--glass-bg-light);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

/* معرض الصور في التفاصيل */
.portfolio-detail-gallery {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-6);
}

.portfolio-detail-gallery .gallery-main {
    border-radius: var(--radius-2xl);
    overflow: hidden;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    aspect-ratio: 16/9;
}

.portfolio-detail-gallery .gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.portfolio-detail-gallery .gallery-thumbs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3);
}

.portfolio-detail-gallery .gallery-thumbs .thumb-item {
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    aspect-ratio: 16/9;
    cursor: pointer;
    transition: all var(--transition-base);
}

.portfolio-detail-gallery .gallery-thumbs .thumb-item:hover {
    border-color: var(--glass-border-hover);
    transform: scale(1.02);
}

.portfolio-detail-gallery .gallery-thumbs .thumb-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.portfolio-detail-gallery .gallery-thumbs .thumb-item.active {
    border-color: var(--color-primary);
    box-shadow: 0 0 20px rgba(var(--color-primary-rgb), 0.1);
}

/* محتوى التفاصيل */
.portfolio-detail-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-6);
}

.portfolio-detail-content .detail-section {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-6);
    box-shadow: var(--shadow-glass);
}

.portfolio-detail-content .detail-section .section-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-3);
}

.portfolio-detail-content .detail-section .section-content {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

.portfolio-detail-content .detail-section .section-content ul {
    list-style: disc;
    padding-left: var(--spacing-6);
    margin: var(--spacing-2) 0;
}

.portfolio-detail-content .detail-section .section-content ul li {
    margin-bottom: var(--spacing-1);
}

html[dir="rtl"] .portfolio-detail-content .detail-section .section-content ul {
    padding-left: 0;
    padding-right: var(--spacing-6);
}

/* الشريط الجانبي */
.portfolio-detail-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.portfolio-detail-sidebar .sidebar-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-5) var(--spacing-6);
    box-shadow: var(--shadow-glass);
}

.portfolio-detail-sidebar .sidebar-card .sidebar-title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-3);
}

.portfolio-detail-sidebar .sidebar-card .sidebar-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-2) 0;
    border-bottom: 1px solid var(--glass-border-light);
    font-size: var(--font-size-sm);
}

.portfolio-detail-sidebar .sidebar-card .sidebar-item:last-child {
    border-bottom: none;
}

.portfolio-detail-sidebar .sidebar-card .sidebar-item .label {
    color: var(--color-text-muted);
}

.portfolio-detail-sidebar .sidebar-card .sidebar-item .value {
    color: var(--color-text);
    font-weight: var(--font-weight-medium);
}

.portfolio-detail-sidebar .sidebar-card .sidebar-item .value a {
    color: var(--color-secondary);
    text-decoration: none;
}

.portfolio-detail-sidebar .sidebar-card .sidebar-item .value a:hover {
    text-decoration: underline;
}

/* زر "طلب عمل مثل هذا" */
.portfolio-detail-sidebar .hire-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.portfolio-detail-sidebar .hire-actions .btn {
    justify-content: center;
    padding: var(--spacing-3);
    font-size: var(--font-size-base);
    min-height: var(--input-height);
}

.portfolio-detail-sidebar .hire-actions .btn-hire {
    background: var(--color-primary);
    color: var(--color-background);
    font-weight: var(--font-weight-bold);
}

.portfolio-detail-sidebar .hire-actions .btn-hire:hover {
    background: var(--color-primary-dark);
    box-shadow: 0 0 30px rgba(var(--color-primary-rgb), 0.3);
}

.portfolio-detail-sidebar .hire-actions .btn-hire .btn-icon {
    font-size: var(--font-size-lg);
}

/* =============================================
 * 7.  حالة فارغة (No Results)
 * =============================================
 */

.portfolio-empty {
    text-align: center;
    padding: var(--spacing-12) var(--spacing-4);
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-glass);
}

.portfolio-empty .empty-icon {
    font-size: var(--font-size-6xl);
    display: block;
    margin-bottom: var(--spacing-4);
}

.portfolio-empty .empty-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-2);
}

.portfolio-empty .empty-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-6);
}

/* =============================================
 * 8.  استجابة للشاشات الصغيرة
 * =============================================
 */

@media (max-width: 1024px) {
    .portfolio-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }

    .portfolio-detail-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-4);
    }

    .portfolio-detail-gallery {
        grid-template-columns: 1fr;
        gap: var(--spacing-3);
    }

    .portfolio-detail-gallery .gallery-thumbs {
        grid-template-columns: repeat(4, 1fr);
    }

    .portfolio-grid.list-view .portfolio-item {
        grid-template-columns: 1fr;
    }

    .portfolio-grid.list-view .portfolio-item .portfolio-image-wrapper {
        aspect-ratio: 16/9;
    }
}

@media (max-width: 768px) {
    .portfolio-page {
        padding: var(--spacing-4);
    }

    .portfolio-page .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-3);
    }

    .portfolio-page .page-header .title {
        font-size: var(--font-size-xl);
    }

    .portfolio-controls {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-3);
    }

    .portfolio-controls .search-wrapper .search-input {
        padding: var(--spacing-2) var(--spacing-3);
        padding-left: var(--spacing-8);
        font-size: var(--font-size-sm);
        min-height: 2.5rem;
        border-radius: var(--radius-lg);
    }

    html[dir="rtl"] .portfolio-controls .search-wrapper .search-input {
        padding-left: var(--spacing-3);
        padding-right: var(--spacing-8);
    }

    .portfolio-controls .search-wrapper .search-icon {
        left: var(--spacing-2);
        font-size: var(--font-size-base);
    }

    html[dir="rtl"] .portfolio-controls .search-wrapper .search-icon {
        left: auto;
        right: var(--spacing-2);
    }

    .portfolio-controls .filter-buttons {
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: var(--spacing-1);
        gap: var(--spacing-1);
    }

    .portfolio-controls .filter-buttons .filter-btn {
        font-size: var(--font-size-xs);
        padding: var(--spacing-1) var(--spacing-2_5);
        white-space: nowrap;
    }

    .portfolio-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: var(--spacing-3);
    }

    .portfolio-item {
        border-radius: var(--radius-xl);
    }

    .portfolio-item .portfolio-content {
        padding: var(--spacing-3) var(--spacing-4) var(--spacing-4);
    }

    .portfolio-item .portfolio-content .portfolio-title {
        font-size: var(--font-size-base);
    }

    .portfolio-item .portfolio-content .portfolio-description {
        font-size: var(--font-size-xs);
        -webkit-line-clamp: 1;
    }

    .portfolio-item .portfolio-content .portfolio-skills .skill-tag {
        font-size: var(--font-size-xs);
        padding: var(--spacing-0_25) var(--spacing-1_5);
    }

    .portfolio-item .portfolio-content .portfolio-footer .portfolio-stats {
        font-size: var(--font-size-xs);
        gap: var(--spacing-2);
    }

    .portfolio-item .hover-overlay .hover-title {
        font-size: var(--font-size-lg);
    }

    .portfolio-item .hover-overlay .hover-actions .btn {
        font-size: var(--font-size-xs);
        padding: var(--spacing-1) var(--spacing-2_5);
        min-height: 2rem;
    }

    .portfolio-detail-page {
        padding: var(--spacing-4);
    }

    .portfolio-detail-header {
        padding: var(--spacing-4);
        border-radius: var(--radius-xl);
    }

    .portfolio-detail-header .detail-title {
        font-size: var(--font-size-2xl);
    }

    .portfolio-detail-header .detail-meta {
        gap: var(--spacing-2);
        font-size: var(--font-size-xs);
    }

    .portfolio-detail-header .detail-meta .meta-item {
        font-size: var(--font-size-xs);
    }

    .portfolio-detail-gallery .gallery-main {
        border-radius: var(--radius-xl);
        aspect-ratio: 16/9;
    }

    .portfolio-detail-gallery .gallery-thumbs {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--spacing-2);
    }

    .portfolio-detail-gallery .gallery-thumbs .thumb-item {
        border-radius: var(--radius-lg);
    }

    .portfolio-detail-content .detail-section {
        padding: var(--spacing-4);
        border-radius: var(--radius-xl);
    }

    .portfolio-detail-content .detail-section .section-title {
        font-size: var(--font-size-base);
    }

    .portfolio-detail-content .detail-section .section-content {
        font-size: var(--font-size-sm);
    }

    .portfolio-detail-sidebar .sidebar-card {
        padding: var(--spacing-4);
        border-radius: var(--radius-xl);
    }

    .portfolio-empty {
        padding: var(--spacing-8) var(--spacing-4);
    }

    .portfolio-empty .empty-icon {
        font-size: var(--font-size-4xl);
    }

    .portfolio-empty .empty-title {
        font-size: var(--font-size-lg);
    }

    .portfolio-grid.list-view .portfolio-item .portfolio-image-wrapper {
        aspect-ratio: 16/9;
    }
}

@media (max-width: 480px) {
    .portfolio-page {
        padding: var(--spacing-2);
    }

    .portfolio-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-2);
    }

    .portfolio-item {
        border-radius: var(--radius-lg);
    }

    .portfolio-item .portfolio-content {
        padding: var(--spacing-2) var(--spacing-3) var(--spacing-3);
    }

    .portfolio-item .portfolio-content .portfolio-title {
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-0_5);
    }

    .portfolio-item .portfolio-content .portfolio-author .author-name {
        font-size: var(--font-size-xs);
    }

    .portfolio-item .portfolio-content .portfolio-author .author-avatar {
        width: 20px;
        height: 20px;
    }

    .portfolio-item .portfolio-content .portfolio-description {
        display: none;
    }

    .portfolio-item .portfolio-content .portfolio-skills {
        display: none;
    }

    .portfolio-item .portfolio-content .portfolio-footer {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-1_5);
        padding-top: var(--spacing-2);
    }

    .portfolio-item .portfolio-content .portfolio-footer .portfolio-stats {
        justify-content: center;
    }

    .portfolio-item .portfolio-content .portfolio-footer .portfolio-actions {
        justify-content: center;
    }

    .portfolio-item .portfolio-content .portfolio-footer .portfolio-actions .btn {
        font-size: var(--font-size-xs);
        padding: var(--spacing-0_25) var(--spacing-2);
        min-height: 1.75rem;
    }

    .portfolio-item .verified-badge {
        font-size: var(--font-size-xs);
        padding: var(--spacing-0_25) var(--spacing-1_5);
        top: var(--spacing-1_5);
        right: var(--spacing-1_5);
    }

    .portfolio-item .hover-overlay {
        opacity: 1;
        background: rgba(11, 15, 23, 0.4);
        backdrop-filter: blur(4px);
        -webkit-backdrop-filter: blur(4px);
    }

    .portfolio-item .hover-overlay .hover-title {
        font-size: var(--font-size-sm);
        transform: none;
    }

    .portfolio-item .hover-overlay .hover-author {
        font-size: var(--font-size-xs);
        transform: none;
        margin-bottom: var(--spacing-2);
    }

    .portfolio-item .hover-overlay .hover-actions {
        transform: none;
        flex-direction: column;
        gap: var(--spacing-1);
        width: 100%;
    }

    .portfolio-item .hover-overlay .hover-actions .btn {
        font-size: var(--font-size-xs);
        padding: var(--spacing-0_5) var(--spacing-2);
        min-height: 1.75rem;
        width: 100%;
        justify-content: center;
    }

    html[dir="rtl"] .portfolio-item .verified-badge {
        right: auto;
        left: var(--spacing-1_5);
    }

    .portfolio-detail-page {
        padding: var(--spacing-2);
    }

    .portfolio-detail-header {
        padding: var(--spacing-3);
        border-radius: var(--radius-lg);
    }

    .portfolio-detail-header .detail-title {
        font-size: var(--font-size-xl);
    }

    .portfolio-detail-header .detail-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-1);
    }

    .portfolio-detail-gallery .gallery-main {
        border-radius: var(--radius-lg);
        aspect-ratio: 4/3;
    }

    .portfolio-detail-gallery .gallery-thumbs {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-1_5);
    }

    .portfolio-detail-gallery .gallery-thumbs .thumb-item {
        border-radius: var(--radius-md);
    }

    .portfolio-detail-content .detail-section {
        padding: var(--spacing-3);
        border-radius: var(--radius-lg);
    }

    .portfolio-detail-content .detail-section .section-content {
        font-size: var(--font-size-xs);
    }

    .portfolio-detail-sidebar .sidebar-card {
        padding: var(--spacing-3);
        border-radius: var(--radius-lg);
    }

    .portfolio-detail-sidebar .sidebar-card .sidebar-item {
        font-size: var(--font-size-xs);
        padding: var(--spacing-1_5) 0;
    }

    .portfolio-detail-sidebar .hire-actions .btn {
        font-size: var(--font-size-sm);
        padding: var(--spacing-2);
        min-height: 2.5rem;
    }

    .portfolio-grid.list-view .portfolio-item .portfolio-image-wrapper {
        aspect-ratio: 4/3;
    }
}

/* =============================================
 * 9.  تنسيقات الطباعة
 * =============================================
 */
@media print {
    .portfolio-page .page-header .actions {
        display: none !important;
    }

    .portfolio-controls {
        display: none !important;
    }

    .portfolio-item {
        background: #f5f5f5 !important;
        border: 1px solid #ddd !important;
        box-shadow: none !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
        break-inside: avoid;
        page-break-inside: avoid;
    }

    .portfolio-item:hover {
        transform: none !important;
    }

    .portfolio-item .portfolio-image-wrapper .portfolio-image {
        transform: none !important;
    }

    .portfolio-item .hover-overlay {
        display: none !important;
    }

    .portfolio-item .portfolio-content .portfolio-title {
        color: #000 !important;
    }

    .portfolio-item .portfolio-content .portfolio-description {
        color: #333 !important;
    }

    .portfolio-item .portfolio-content .portfolio-footer .portfolio-actions {
        display: none !important;
    }

    .portfolio-item .verified-badge {
        background: #666 !important;
        color: #fff !important;
    }

    .portfolio-detail-header,
    .portfolio-detail-content .detail-section,
    .portfolio-detail-sidebar .sidebar-card {
        background: #f5f5f5 !important;
        border: 1px solid #ddd !important;
        box-shadow: none !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
    }

    .portfolio-detail-header .detail-title {
        color: #000 !important;
    }

    .portfolio-detail-header .detail-meta .meta-item {
        color: #333 !important;
    }

    .portfolio-detail-sidebar .hire-actions {
        display: none !important;
    }

    .portfolio-detail-gallery .gallery-main {
        border: 1px solid #ddd !important;
    }

    .portfolio-detail-gallery .gallery-thumbs .thumb-item {
        border: 1px solid #ddd !important;
    }
}

/* =============================================
 * 10. ♿ Reduced Motion
 * =============================================
 */
@media (prefers-reduced-motion: reduce) {
    .portfolio-item {
        transition: none !important;
    }

    .portfolio-item:hover {
        transform: none !important;
    }

    .portfolio-item .portfolio-image-wrapper .portfolio-image {
        transition: none !important;
    }

    .portfolio-item:hover .portfolio-image-wrapper .portfolio-image {
        transform: none !important;
    }

    .portfolio-item .hover-overlay {
        transition: none !important;
        opacity: 0;
    }

    .portfolio-item:hover .hover-overlay {
        opacity: 0;
    }

    .portfolio-item .hover-overlay .hover-title,
    .portfolio-item .hover-overlay .hover-author,
    .portfolio-item .hover-overlay .hover-actions {
        transition: none !important;
        transform: none !important;
    }

    .portfolio-item .portfolio-content .portfolio-title {
        transition: none !important;
    }

    .portfolio-item:hover .portfolio-content .portfolio-title {
        color: var(--color-text) !important;
    }

    .portfolio-detail-gallery .gallery-thumbs .thumb-item {
        transition: none !important;
    }

    .portfolio-detail-gallery .gallery-thumbs .thumb-item:hover {
        transform: none !important;
    }
}

/* =============================================
 * 11.  دعم RTL للغة العربية
 * =============================================
 */
html[dir="rtl"] .portfolio-controls .search-wrapper .search-input {
    text-align: right;
}

html[dir="rtl"] .portfolio-item .portfolio-content .portfolio-footer .portfolio-stats {
    /* لا تغيير */
}

html[dir="rtl"] .portfolio-detail-header .detail-meta .meta-item {
    /* لا تغيير */
}

/* =============================================
 * 12.  فئات مساعدة إضافية
 * =============================================
 */

/* حالة التحميل */
.portfolio-loader {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
}

.portfolio-loader .loader-spinner {
    width: 48px;
    height: 48px;
    border: 3px solid var(--glass-border);
    border-top-color: var(--color-primary);
    border-radius: var(--radius-full);
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* تحميل البطاقات (Skeleton) */
.portfolio-skeleton {
    background: var(--glass-bg);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    border: 1px solid var(--glass-border);
    animation: pulse-skeleton 1.5s ease-in-out infinite;
}

.portfolio-skeleton .skeleton-image {
    aspect-ratio: 4/3;
    background: var(--glass-bg-light);
}

.portfolio-skeleton .skeleton-content {
    padding: var(--spacing-4);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.portfolio-skeleton .skeleton-content .skeleton-title {
    height: 20px;
    background: var(--glass-bg-light);
    border-radius: var(--radius-sm);
    width: 70%;
}

.portfolio-skeleton .skeleton-content .skeleton-text {
    height: 14px;
    background: var(--glass-bg-light);
    border-radius: var(--radius-sm);
    width: 90%;
}

.portfolio-skeleton .skeleton-content .skeleton-text.short {
    width: 50%;
}

@keyframes pulse-skeleton {
    0%,
    100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* =============================================
 * 13.  تصدير - جميع الفئات متاحة للاستخدام
 * =============================================
 */