/* Training Recommendation Center CSS Styles */

/* Base Custom Styling & Visual Identity */
:root {
    --recommend-bg: #F8FAFC;
    --recommend-accent-gradient: linear-gradient(135deg, #C9963A 0%, #A27926 100%);
    --card-hover-shadow: 0 12px 20px -3px rgba(11, 31, 58, 0.08);
}

.recommendation-hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, #061224 100%);
    color: var(--white);
    padding: 5rem var(--container-padding) 4.5rem var(--container-padding);
    text-align: center;
    position: relative;
    border-bottom: 4px solid var(--accent-color);
}

.recommendation-hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: var(--accent-color);
}

.recommendation-hero h1 {
    font-family: var(--font-heading);
    font-size: 3rem;
    margin-bottom: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.recommendation-hero p {
    font-size: 1.2rem;
    max-width: 750px;
    margin: 0 auto;
    opacity: 0.85;
    line-height: 1.6;
}

/* Workspace Layout */
.workspace-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 3.5rem var(--container-padding);
}

.workspace-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 2.5rem;
    align-items: start;
}

@media (max-width: 1024px) {
    .workspace-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* Independent Scrolling Browser Section */
.browser-section {
    background: var(--white);
    border-radius: 14px;
    border: 1px solid var(--border-color);
    padding: 2rem;
    box-shadow: 0 4px 12px rgba(11, 31, 58, 0.03);
}

.browser-header {
    margin-bottom: 1.75rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1.5rem;
}

.search-wrapper {
    position: relative;
    margin-bottom: 1.25rem;
}

.search-wrapper i {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
    font-size: 1.1rem;
}

.search-input {
    width: 100%;
    padding: 14px 16px 14px 48px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    font-family: var(--font-main);
    color: var(--text-dark);
    outline: none;
    transition: all 0.2s;
    background: var(--recommend-bg);
}

.search-input:focus {
    border-color: var(--accent-color);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(201, 150, 58, 0.1);
}

.filter-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.filter-btn {
    padding: 8px 15px;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    background: var(--white);
    color: var(--text-light);
    cursor: pointer;
    font-family: var(--font-main);
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.2s;
}

.filter-btn:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.filter-btn.active {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: var(--white);
}

.track-btn {
    padding: 6px 14px;
    border: 1px solid rgba(201, 150, 58, 0.3);
    border-radius: 20px;
    background: #F8FAFC;
    color: #475569;
    cursor: pointer;
    font-family: var(--font-main);
    font-size: 0.82rem;
    font-weight: 500;
    transition: all 0.2s;
}

.track-btn:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
    background: #FFFBF0;
}

.track-btn.active {
    background: #0B1F3A;
    border-color: #0B1F3A;
    color: #ffffff;
    font-weight: 600;
}

/* Independent Scroll Container */
.program-cards-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    max-height: 750px;
    overflow-y: auto;
    padding-right: 8px;
}

/* Custom Scrollbar */
.program-cards-grid::-webkit-scrollbar {
    width: 6px;
}
.program-cards-grid::-webkit-scrollbar-track {
    background: var(--off-white);
    border-radius: 3px;
}
.program-cards-grid::-webkit-scrollbar-thumb {
    background: #CBD5E1;
    border-radius: 3px;
}
.program-cards-grid::-webkit-scrollbar-thumb:hover {
    background: #94A3B8;
}

@media (max-width: 640px) {
    .program-cards-grid {
        grid-template-columns: 1fr;
        max-height: 600px;
    }
}

/* Program Card Styling with dynamic height & truncation support */
.program-card {
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--accent-color);
    border-radius: 10px;
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.25s ease;
    background: var(--white);
    position: relative;
}

.program-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--card-hover-shadow);
    border-color: #CBD5E1;
    border-left-color: var(--primary-color);
}

.card-category {
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 800;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
    letter-spacing: 0.06em;
}

.card-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    line-height: 1.35;
}

/* Line clamping for desc truncation */
.card-desc {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: 0.75rem;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 3.85em; /* approximate 3 lines height to prevent layout shifts */
}

.card-desc.expanded {
    display: block;
    overflow: visible;
    height: auto;
}

.toggle-details-btn {
    background: none;
    border: none;
    color: var(--secondary-color);
    font-size: 0.8rem;
    font-weight: 700;
    cursor: pointer;
    padding: 0;
    margin-bottom: 1rem;
    text-align: left;
    display: inline-block;
}

.toggle-details-btn:hover {
    color: var(--accent-color);
    text-decoration: underline;
}

.card-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-light);
    margin-bottom: 1rem;
    border-top: 1px solid var(--off-white);
    padding-top: 0.75rem;
}

.card-meta span i {
    margin-right: 4px;
    color: var(--accent-color);
}

.select-btn {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--accent-color);
    border-radius: 6px;
    background: var(--white);
    color: var(--accent-color);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    font-family: var(--font-main);
    transition: all 0.2s;
}

.select-btn:hover {
    background: var(--accent-color);
    color: var(--white);
}

.select-btn.selected {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
}

/* Premium Form Section Sidebar */
.form-section {
    background: var(--primary-color);
    color: var(--white);
    border-radius: 14px;
    border: 1px solid var(--primary-color);
    padding: 2.25rem;
    box-shadow: 0 10px 25px -5px rgba(11, 31, 58, 0.15);
    position: sticky;
    top: 100px;
}

.form-title {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    color: var(--white);
    margin-bottom: 1.5rem;
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 0.75rem;
    font-weight: 700;
}

.selected-programs-box {
    margin-bottom: 1.75rem;
}

.selected-programs-box > label {
    display: block;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.selected-badge-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 0.5rem;
}

.selected-badge {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.08);
    color: var(--white);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 0.85rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    font-weight: 500;
}

.selected-badge button {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    margin-left: 10px;
    cursor: pointer;
    font-size: 0.95rem;
    line-height: 1;
    transition: color 0.15s;
}

.selected-badge button:hover {
    color: var(--accent-hover);
}

.empty-selection-msg {
    color: rgba(255, 255, 255, 0.6);
    font-style: italic;
    font-size: 0.9rem;
    background: rgba(255, 255, 255, 0.03);
    padding: 12px;
    border-radius: 6px;
    border: 1px dashed rgba(255, 255, 255, 0.15);
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.form-control {
    width: 100%;
    padding: 11px 12px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 6px;
    font-size: 0.95rem;
    font-family: var(--font-main);
    color: var(--white);
    outline: none;
    background: rgba(255, 255, 255, 0.05);
    transition: border-color 0.2s, background 0.2s;
}

.form-control::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.form-control:focus {
    border-color: var(--accent-color);
    background: rgba(255, 255, 255, 0.08);
}

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

.submit-btn {
    width: 100%;
    padding: 14px;
    border: none;
    border-radius: 6px;
    background: var(--accent-color);
    color: var(--white);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    font-family: var(--font-main);
    transition: all 0.2s;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.15);
}

.submit-btn:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
}

.submit-btn:disabled {
    background: rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.4);
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
}

/* Modal Overlay for Email Preview */
.preview-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(6, 18, 36, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

.preview-modal.active {
    opacity: 1;
    pointer-events: auto;
}

.preview-modal-content {
    background: var(--white);
    border-radius: 12px;
    width: 92%;
    max-width: 780px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    transform: translateY(20px);
    transition: transform 0.3s;
}

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

.preview-modal-header {
    background: var(--primary-color);
    color: var(--white);
    padding: 1.25rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 3px solid var(--accent-color);
}

.preview-modal-header h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
}

.close-modal-btn {
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.6rem;
    cursor: pointer;
    opacity: 0.8;
}

.close-modal-btn:hover {
    opacity: 1;
    color: var(--accent-color);
}

.preview-modal-body {
    padding: 2rem;
    overflow-y: auto;
    background: #f1f5f9;
}

.email-client-container {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 2.5rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
}

/* Action Buttons inside Modal for Copy/WhatsApp/Download */
.preview-actions-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 20px;
    padding: 15px;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    justify-content: center;
}

.action-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    font-family: var(--font-main);
    background: var(--white);
    color: var(--text-dark);
    transition: all 0.2s;
}

.action-btn i {
    font-size: 1rem;
}

.action-btn.copy-html {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: var(--white);
}

.action-btn.copy-html:hover {
    background: var(--accent-hover);
}

.action-btn.whatsapp-share {
    background: #25D366;
    border-color: #25D366;
    color: var(--white);
}

.action-btn.whatsapp-share:hover {
    background: #20BA5A;
}

.action-btn.download-html {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.action-btn.download-html:hover {
    background: var(--off-white);
}

.action-btn.send-email {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
}

.action-btn.send-email:hover {
    background: #061224;
    border-color: #061224;
}

.action-btn.download-pdf {
    background: #e74c3c;
    border-color: #e74c3c;
    color: var(--white);
}

.action-btn.download-pdf:hover {
    background: #c0392b;
    border-color: #c0392b;
}

/* Conference Wide Card Styling in Recommendation Center */
.program-card.conference-wide-card {
    grid-column: 1 / -1;
    flex-direction: row !important;
    align-items: stretch !important;
    padding: 0 !important;
    overflow: hidden;
    min-height: 220px;
}

[dir="rtl"] .program-card.conference-wide-card .course-image {
    border-radius: 0 10px 10px 0 !important;
}

@media (max-width: 768px) {
    .program-card.conference-wide-card {
        flex-direction: column !important;
        min-height: auto;
    }
    .program-card.conference-wide-card .course-image-link {
        width: 100% !important;
        height: 180px !important;
    }
    .program-card.conference-wide-card .course-image {
        border-radius: 10px 10px 0 0 !important;
    }
    [dir="rtl"] .program-card.conference-wide-card .course-image {
        border-radius: 10px 10px 0 0 !important;
    }
}