/**
 * ملف CSS للبحث المتقدم
 * Advanced Search Plugin Styles
 */

/* استيراد خطوط عصرية من Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;600;700;800&family=Inter:wght@400;500;600;700;800&display=swap');

/* تطبيق الخطوط العصرية */
* {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
}

/* خط Cairo للعربية */
[lang="ar"],
[dir="rtl"],
html[lang="ar"],
html[dir="rtl"],
body.lang-ar,
body.rtl,
.advanced-search-modal[lang="ar"],
.advanced-search-modal[dir="rtl"] {
    font-family: 'Cairo', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif !important;
}

[lang="ar"] *,
[dir="rtl"] *,
html[lang="ar"] *,
html[dir="rtl"] *,
body.lang-ar *,
body.rtl * {
    font-family: 'Cairo', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif !important;
}

/* زر تفعيل البحث - تصميم واضح ومميز */
.advanced-search-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.625rem;
    padding: 0.875rem 1.75rem;
    background: linear-gradient(135deg, #1A2A4F 0%, #28547E 100%);
    color: #FFFFFF;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    font-size: 1.0625rem;
    font-weight: 600;
    letter-spacing: 0.015em;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(26, 42, 79, 0.25), 
                0 2px 4px rgba(0, 0, 0, 0.1);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.15);
    position: relative;
    overflow: hidden;
}

/* تأثير لمعان خفيف */
.advanced-search-trigger::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent,
        rgba(255, 255, 255, 0.1),
        transparent
    );
    transform: rotate(45deg);
    transition: all 0.6s ease;
}

.advanced-search-trigger:hover::before {
    left: 100%;
}

.advanced-search-trigger:hover {
    background: linear-gradient(135deg, #28547E 0%, #3a6a9e 100%);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(26, 42, 79, 0.35), 
                0 4px 8px rgba(0, 0, 0, 0.15);
}

.advanced-search-trigger:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(26, 42, 79, 0.3);
}

.advanced-search-trigger:focus {
    outline: none;
    border-color: #F87B1B;
    box-shadow: 0 0 0 3px rgba(248, 123, 27, 0.2),
                0 4px 12px rgba(26, 42, 79, 0.25);
}

.advanced-search-trigger svg {
    width: 20px;
    height: 20px;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.1));
    flex-shrink: 0;
}

.advanced-search-trigger span {
    position: relative;
    z-index: 1;
    white-space: nowrap;
}

/* نمط خاص للزر عند استخدامه في شريط التواصل العلوي */
.top-bar .advanced-search-trigger,
.header-search .advanced-search-trigger {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.25);
    color: #FFFFFF;
    font-weight: 700;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.top-bar .advanced-search-trigger:hover,
.header-search .advanced-search-trigger:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25),
                inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.top-bar .advanced-search-trigger:focus,
.header-search .advanced-search-trigger:focus {
    border-color: #F87B1B;
    box-shadow: 0 0 0 3px rgba(248, 123, 27, 0.3),
                0 4px 15px rgba(0, 0, 0, 0.2);
}

/* تأكد من وضوح الزر في أي خلفية */
.advanced-search-trigger {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* نمط بديل - زر واضح جداً (يمكن إضافة class: advanced-search-trigger-prominent) */
.advanced-search-trigger.advanced-search-trigger-prominent {
    padding: 1rem 2rem;
    font-size: 1.1875rem;
    font-weight: 700;
    border-width: 3px;
    box-shadow: 0 6px 20px rgba(26, 42, 79, 0.35),
                0 3px 8px rgba(0, 0, 0, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.advanced-search-trigger.advanced-search-trigger-prominent svg {
    width: 24px;
    height: 24px;
}

/* النافذة المنبثقة */
.advanced-search-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999999;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 5%;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.advanced-search-modal.active {
    opacity: 1;
    visibility: visible;
}

/* خلفية النافذة */
.advanced-search-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

/* محتوى النافذة */
.advanced-search-modal-content {
    position: relative;
    background-color: white;
    border-radius: 16px;
    width: 90%;
    max-width: 800px;
    max-height: 85vh;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    transform: translateY(-30px);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
}

.advanced-search-modal.active .advanced-search-modal-content {
    transform: translateY(0);
}

/* رأس النافذة */
.advanced-search-modal-header {
    padding: 1.5rem 2rem;
    border-bottom: 2px solid #f3f4f6;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, #1A2A4F 0%, #28547E 100%);
}

.advanced-search-modal-title {
    font-size: 1.875rem;
    font-weight: 800;
    color: #FFFFFF;
    margin: 0;
    letter-spacing: -0.025em;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.advanced-search-modal-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    color: #FFF2EF;
}

.advanced-search-modal-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

/* جسم النافذة */
.advanced-search-modal-body {
    padding: 2rem;
    overflow-y: auto;
    flex: 1;
}

/* نموذج البحث */
.advanced-search-form {
    margin-bottom: 1.5rem;
}

.advanced-search-input-wrapper {
    display: flex;
    gap: 0.5rem;
    background-color: #f9fafb;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    padding: 0.5rem;
    transition: all 0.3s ease;
}

.advanced-search-input-wrapper:focus-within {
    border-color: #1A2A4F;
    box-shadow: 0 0 0 3px rgba(26, 42, 79, 0.1);
}

.advanced-search-input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: none;
    background: transparent;
    font-size: 1.125rem;
    font-weight: 500;
    color: #1f2937;
    outline: none;
    letter-spacing: 0.01em;
}

.advanced-search-input::placeholder {
    color: #9ca3af;
    font-weight: 400;
}

/* زر البحث داخل النافذة - مطابق للزر الأساسي */
.advanced-search-submit {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 0.625rem !important;
    padding: 0.875rem 1.75rem !important;
    background: linear-gradient(135deg, #1A2A4F 0%, #28547E 100%) !important;
    color: #FFFFFF !important;
    border: 2px solid rgba(255, 255, 255, 0.2) !important;
    border-radius: 10px !important;
    font-size: 1.0625rem !important;
    font-weight: 600 !important;
    letter-spacing: 0.015em !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 4px 12px rgba(26, 42, 79, 0.25), 
                0 2px 4px rgba(0, 0, 0, 0.1) !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.15) !important;
    position: relative !important;
    overflow: hidden !important;
    white-space: nowrap !important;
}

/* تأثير لمعان للزر داخل النافذة */
.advanced-search-submit::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent,
        rgba(255, 255, 255, 0.1),
        transparent
    );
    transform: rotate(45deg);
    transition: all 0.6s ease;
}

.advanced-search-submit:hover::before {
    left: 100%;
}

.advanced-search-submit:hover {
    background: linear-gradient(135deg, #28547E 0%, #3a6a9e 100%) !important;
    border-color: rgba(255, 255, 255, 0.3) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(26, 42, 79, 0.35), 
                0 4px 8px rgba(0, 0, 0, 0.15) !important;
}

.advanced-search-submit:active {
    transform: translateY(0) !important;
    box-shadow: 0 2px 8px rgba(26, 42, 79, 0.3) !important;
}

.advanced-search-submit:focus {
    outline: none !important;
    border-color: #F87B1B !important;
    box-shadow: 0 0 0 3px rgba(248, 123, 27, 0.2),
                0 4px 12px rgba(26, 42, 79, 0.25) !important;
}

.advanced-search-submit svg {
    width: 20px !important;
    height: 20px !important;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.1)) !important;
    flex-shrink: 0 !important;
    position: relative !important;
    z-index: 1 !important;
}

.advanced-search-submit span {
    position: relative !important;
    z-index: 1 !important;
}

/* الفلاتر */
.advanced-search-filters {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.advanced-search-filter {
    padding: 0.625rem 1.25rem;
    background-color: #f3f4f6;
    border: 2px solid transparent;
    border-radius: 50px;
    font-size: 0.9375rem;
    font-weight: 600;
    color: #6b7280;
    cursor: pointer;
    transition: all 0.3s ease;
    letter-spacing: 0.01em;
}

.advanced-search-filter:hover {
    background-color: #e5e7eb;
    color: #374151;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.advanced-search-filter.active {
    background: linear-gradient(135deg, #1A2A4F 0%, #28547E 100%);
    color: white;
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 12px rgba(26, 42, 79, 0.25);
    font-weight: 700;
}

/* شريط التحميل */
.advanced-search-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 2rem;
    color: #6b7280;
}

.advanced-search-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid #f3f4f6;
    border-top-color: #1A2A4F;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* نتائج البحث */
.advanced-search-results-wrapper {
    min-height: 300px;
}

.advanced-search-results {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* حالة فارغة */
.advanced-search-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 1rem;
    color: #9ca3af;
    text-align: center;
}

.advanced-search-empty-state svg {
    width: 64px;
    height: 64px;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.advanced-search-empty-state p {
    font-size: 1.125rem;
    margin: 0;
}

/* عنصر نتيجة البحث */
.advanced-search-result-item {
    display: flex;
    gap: 1rem;
    padding: 1.25rem;
    background-color: #ffffff;
    border: 2px solid #f3f4f6;
    border-radius: 12px;
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
}

.advanced-search-result-item:hover {
    border-color: #1A2A4F;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.advanced-search-result-thumbnail {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    object-fit: cover;
    flex-shrink: 0;
    background-color: #f3f4f6;
}

.advanced-search-result-content {
    flex: 1;
    min-width: 0;
}

.advanced-search-result-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.advanced-search-result-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: #1A2A4F;
    margin: 0;
    line-height: 1.4;
}

.advanced-search-result-type {
    padding: 0.25rem 0.75rem;
    background-color: #e0f2fe;
    color: #0369a1;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
    flex-shrink: 0;
}

.advanced-search-result-excerpt {
    color: #6b7280;
    font-size: 0.9375rem;
    line-height: 1.6;
    margin: 0.5rem 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.advanced-search-result-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.8125rem;
    color: #9ca3af;
    margin-top: 0.75rem;
}

.advanced-search-result-meta span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* رسالة عدم وجود نتائج */
.advanced-search-no-results {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 1rem;
    text-align: center;
}

.advanced-search-no-results svg {
    width: 80px;
    height: 80px;
    color: #d1d5db;
    margin-bottom: 1rem;
}

.advanced-search-no-results h3 {
    font-size: 1.5rem;
    color: #374151;
    margin: 0 0 0.5rem;
}

.advanced-search-no-results p {
    color: #6b7280;
    margin: 0;
}

/* الترقيم */
.advanced-search-pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid #f3f4f6;
}

.advanced-search-pagination button {
    padding: 0.5rem 1rem;
    background-color: #f3f4f6;
    border: 2px solid transparent;
    border-radius: 8px;
    font-size: 0.9375rem;
    font-weight: 500;
    color: #6b7280;
    cursor: pointer;
    transition: all 0.3s ease;
}

.advanced-search-pagination button:hover:not(:disabled) {
    background-color: #e5e7eb;
    color: #374151;
}

.advanced-search-pagination button.active {
    background-color: #1A2A4F;
    color: white;
    border-color: #1A2A4F;
}

.advanced-search-pagination button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* تعديلات للهواتف المحمولة */
@media (max-width: 768px) {
    /* زر البحث على الهواتف - أكثر وضوحاً */
    .advanced-search-trigger {
        padding: 0.9375rem 1.5rem;
        font-size: 1.125rem;
        font-weight: 700;
        border-width: 2.5px;
        min-height: 48px;
        box-shadow: 0 4px 14px rgba(26, 42, 79, 0.3), 
                    0 2px 6px rgba(0, 0, 0, 0.15);
    }
    
    .advanced-search-trigger svg {
        width: 22px;
        height: 22px;
    }
    
    .advanced-search-modal {
        padding-top: 2%;
    }
    
    .advanced-search-modal-content {
        width: 95%;
        max-height: 90vh;
        border-radius: 12px;
    }
    
    .advanced-search-modal-header {
        padding: 1rem 1.25rem;
    }
    
    .advanced-search-modal-title {
        font-size: 1.375rem;
    }
    
    .advanced-search-modal-body {
        padding: 1.25rem;
    }
    
    .advanced-search-input-wrapper {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .advanced-search-submit {
        width: 100%;
        justify-content: center;
    }
    
    .advanced-search-filters {
        justify-content: center;
    }
    
    .advanced-search-result-item {
        flex-direction: column;
    }
    
    .advanced-search-result-thumbnail {
        width: 100%;
        height: 150px;
    }
    
    .advanced-search-result-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .advanced-search-pagination {
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .advanced-search-modal-title {
        font-size: 1.125rem;
    }
    
    .advanced-search-input {
        font-size: 1rem;
    }
    
    .advanced-search-filter {
        font-size: 0.875rem;
        padding: 0.5rem 1rem;
    }
}

/* ========================================
   دعم RTL الكامل (Right to Left Support)
   ======================================== */

/* الزر */
[dir="rtl"] .advanced-search-trigger {
    flex-direction: row-reverse;
}

/* النافذة المنبثقة */
[dir="rtl"] .advanced-search-modal-header {
    direction: rtl;
}

[dir="rtl"] .advanced-search-modal-title {
    text-align: right;
}

/* نموذج البحث */
[dir="rtl"] .advanced-search-input {
    text-align: right;
    direction: rtl;
}

[dir="rtl"] .advanced-search-submit {
    flex-direction: row-reverse;
}

/* الفلاتر */
[dir="rtl"] .advanced-search-filters {
    direction: rtl;
}

/* النتائج */
[dir="rtl"] .advanced-search-result-item {
    text-align: right;
    direction: rtl;
}

[dir="rtl"] .advanced-search-result-header {
    flex-direction: row-reverse;
}

[dir="rtl"] .advanced-search-result-content {
    text-align: right;
}

[dir="rtl"] .advanced-search-result-meta {
    flex-direction: row-reverse;
}

[dir="rtl"] .advanced-search-result-meta span {
    flex-direction: row-reverse;
}

/* الترقيم */
[dir="rtl"] .advanced-search-pagination {
    direction: rtl;
}

/* الحالة الفارغة */
[dir="rtl"] .advanced-search-empty-state,
[dir="rtl"] .advanced-search-no-results {
    text-align: center;
    direction: rtl;
}

/* حركات إضافية */
.advanced-search-result-item {
    animation: fadeInUp 0.4s ease forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* تأخيرات التحريك */
.advanced-search-result-item:nth-child(1) { animation-delay: 0.05s; }
.advanced-search-result-item:nth-child(2) { animation-delay: 0.1s; }
.advanced-search-result-item:nth-child(3) { animation-delay: 0.15s; }
.advanced-search-result-item:nth-child(4) { animation-delay: 0.2s; }
.advanced-search-result-item:nth-child(5) { animation-delay: 0.25s; }
.advanced-search-result-item:nth-child(6) { animation-delay: 0.3s; }
.advanced-search-result-item:nth-child(7) { animation-delay: 0.35s; }
.advanced-search-result-item:nth-child(8) { animation-delay: 0.4s; }
.advanced-search-result-item:nth-child(9) { animation-delay: 0.45s; }
.advanced-search-result-item:nth-child(10) { animation-delay: 0.5s; }