/**
 * URDTN Global Search - Styles
 * Modern, clean, responsive design with RTL support
 */

/* ================================
   GLOBAL SEARCH WRAPPER
   ================================ */
.urdtn-global-search-wrapper {
    width: 100%;
    min-height: 60vh;
    direction: rtl;
    text-align: right;
}

/* ================================
   SEARCH HERO SECTION
   ================================ */
.urdtn-search-hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 60px 20px;
    margin-bottom: 40px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.urdtn-search-container {
    max-width: 800px;
    margin: 0 auto;
}

.urdtn-search-title {
    color: #fff;
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin: 0 0 30px 0;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.urdtn-search-title i {
    margin-left: 15px;
    opacity: 0.9;
}

/* ================================
   SEARCH INPUT
   ================================ */
.urdtn-search-input-wrap {
    display: flex;
    gap: 10px;
    max-width: 700px;
    margin: 0 auto;
    background: #fff;
    border-radius: 50px;
    padding: 8px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.2);
    transition: transform 0.2s ease;
}

.urdtn-search-input-wrap:focus-within {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.25);
}

.urdtn-search-input {
    flex: 1;
    border: none;
    outline: none;
    padding: 15px 25px;
    font-size: 16px;
    background: transparent;
    direction: rtl;
    text-align: right;
}

.urdtn-search-input::placeholder {
    color: #999;
    opacity: 1;
}

.urdtn-search-button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    border: none;
    padding: 15px 35px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
    white-space: nowrap;
}

.urdtn-search-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
}

.urdtn-search-button:active {
    transform: translateY(0);
}

.urdtn-search-button i {
    margin-left: 8px;
}

/* ================================
   RESULTS CONTAINER
   ================================ */
.urdtn-search-results {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px 60px;
}

.urdtn-results-container {
    display: grid;
    gap: 30px;
}

/* ================================
   LOADING & MESSAGES
   ================================ */
.urdtn-loading,
.urdtn-message,
.urdtn-search-initial {
    text-align: center;
    padding: 60px 20px;
    color: #666;
}

.urdtn-loading .urdtn-spinner {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.urdtn-search-initial .urdtn-search-icon {
    font-size: 64px;
    color: #ddd;
    margin-bottom: 20px;
}

.urdtn-message {
    background: #f8f9fa;
    border-radius: 12px;
    border-right: 4px solid #667eea;
    max-width: 600px;
    margin: 0 auto;
}

.urdtn-message i {
    font-size: 36px;
    color: #667eea;
    margin-bottom: 15px;
}

.urdtn-message-error {
    border-right-color: #dc3545;
}

.urdtn-message-error i {
    color: #dc3545;
}

/* ================================
   SECTION STYLES
   ================================ */
.urdtn-section {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    overflow: hidden;
    transition: box-shadow 0.3s ease;
}

.urdtn-section:hover {
    box-shadow: 0 4px 20px rgba(0,0,0,0.12);
}

.urdtn-section-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 20px 25px;
}

.urdtn-section-title {
    margin: 0;
    color: #fff;
    font-size: 1.5rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

.urdtn-section-title i {
    margin-left: 12px;
    font-size: 1.3rem;
}

.urdtn-count {
    opacity: 0.9;
    font-size: 1rem;
    margin-right: 8px;
}

.urdtn-section-items {
    padding: 10px;
}

.urdtn-section-footer {
    padding: 15px 25px;
    background: #f8f9fa;
    text-align: center;
    border-top: 1px solid #e9ecef;
}

.urdtn-view-all {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease;
}

.urdtn-view-all:hover {
    color: #764ba2;
}

/* ================================
   ITEM STYLES
   ================================ */
.urdtn-item {
    display: flex;
    gap: 20px;
    padding: 15px;
    border-radius: 8px;
    text-decoration: none;
    color: inherit;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.urdtn-item:hover {
    background: #f8f9fa;
    border-color: #667eea;
    transform: translateX(-5px);
}

.urdtn-item-thumbnail {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    border-radius: 8px;
    overflow: hidden;
    background: #f0f0f0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.urdtn-item-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.urdtn-item-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    font-size: 28px;
}

.urdtn-item-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.urdtn-item-title {
    margin: 0 0 8px 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.urdtn-item-snippet {
    margin: 0 0 5px 0;
    font-size: 0.9rem;
    color: #666;
    line-height: 1.5;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.urdtn-item-meta {
    font-size: 0.85rem;
    color: #999;
    margin-top: 5px;
}

/* Highlight matched terms */
.urdtn-item-title mark,
.urdtn-item-snippet mark {
    background: #fff3cd;
    color: #856404;
    padding: 2px 4px;
    border-radius: 3px;
    font-weight: 600;
}

/* ================================
   RESPONSIVE DESIGN
   ================================ */
@media (max-width: 768px) {
    .urdtn-search-title {
        font-size: 1.8rem;
        margin-bottom: 20px;
    }

    .urdtn-search-hero {
        padding: 40px 15px;
    }

    .urdtn-search-input-wrap {
        flex-direction: column;
        border-radius: 12px;
    }

    .urdtn-search-input {
        padding: 12px 20px;
    }

    .urdtn-search-button {
        width: 100%;
        padding: 12px 20px;
        border-radius: 8px;
    }

    .urdtn-section-title {
        font-size: 1.2rem;
    }

    .urdtn-item {
        flex-direction: column;
        gap: 15px;
    }

    .urdtn-item-thumbnail {
        width: 100%;
        height: 150px;
    }

    .urdtn-item:hover {
        transform: none;
    }
}

@media (max-width: 480px) {
    .urdtn-search-title {
        font-size: 1.5rem;
    }

    .urdtn-search-title i {
        display: block;
        margin: 0 0 10px 0;
    }

    .urdtn-section-header {
        padding: 15px 20px;
    }

    .urdtn-section-items {
        padding: 5px;
    }
}

/* ================================
   RTL SPECIFIC ADJUSTMENTS
   ================================ */
[dir="rtl"] .urdtn-search-button i {
    margin-left: 0;
    margin-right: 8px;
}

[dir="rtl"] .urdtn-section-title i {
    margin-left: 0;
    margin-right: 12px;
}

[dir="rtl"] .urdtn-count {
    margin-right: 0;
    margin-left: 8px;
}

[dir="rtl"] .urdtn-item:hover {
    transform: translateX(5px);
}

/* ================================
   ACCESSIBILITY
   ================================ */
.urdtn-search-input:focus,
.urdtn-search-button:focus,
.urdtn-view-all:focus,
.urdtn-item:focus {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    .urdtn-loading .urdtn-spinner {
        animation: none;
    }
    
    .urdtn-item,
    .urdtn-search-input-wrap,
    .urdtn-search-button {
        transition: none;
    }
}