/* SuperProf LMS - Frontend Public CSS */

/* Variables */
:root {
    --lms-primary: #2271b1;
    --lms-primary-dark: #135e96;
    --lms-success: #00a32a;
    --lms-warning: #dba617;
    --lms-danger: #d63638;
    --lms-border: #ddd;
    --lms-gray-light: #f5f5f5;
    --lms-gray: #666;
    --lms-text: #333;
    --lms-radius: 8px;
    --lms-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Reset et Base */
.lms-courses-wrapper,
.lms-single-course-wrapper,
.lms-my-courses-wrapper {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

/* Boutons */
.lms-btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--lms-radius);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    text-align: center;
}

.lms-btn-primary {
    background: var(--lms-primary);
    color: white;
}

.lms-btn-primary:hover {
    background: var(--lms-primary-dark);
    color: white;
}

.lms-btn-success {
    background: var(--lms-success);
    color: white;
}

.lms-btn-block {
    display: block;
    width: 100%;
}

.lms-btn-sm {
    padding: 8px 16px;
    font-size: 14px;
}

/* Filtres */
.lms-filters {
    background: white;
    padding: 20px;
    border-radius: var(--lms-radius);
    margin-bottom: 30px;
    box-shadow: var(--lms-shadow);
}

.lms-filters-form {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    align-items: flex-end;
}

.lms-filter-group {
    flex: 1;
    min-width: 200px;
}

.lms-filter-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    color: var(--lms-text);
}

.lms-filter-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--lms-border);
    border-radius: 4px;
}

/* Grille de cours */
.lms-courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

/* Carte de cours */
.lms-course-card {
    background: white;
    border-radius: var(--lms-radius);
    overflow: hidden;
    box-shadow: var(--lms-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.lms-course-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.lms-course-thumbnail {
    position: relative;
    height: 200px;
    overflow: hidden;
    background: var(--lms-gray-light);
}

.lms-course-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.lms-course-thumbnail-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.lms-course-icon {
    font-size: 60px;
}

.lms-course-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    color: white;
}

.lms-badge-beginner {
    background: var(--lms-success);
}

.lms-badge-intermediate {
    background: var(--lms-warning);
}

.lms-badge-advanced {
    background: var(--lms-danger);
}

.lms-course-content {
    padding: 20px;
    flex: 1;
}

.lms-course-title {
    margin: 0 0 15px;
    font-size: 20px;
}

.lms-course-title a {
    color: var(--lms-text);
    text-decoration: none;
}

.lms-course-title a:hover {
    color: var(--lms-primary);
}

.lms-course-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 14px;
    color: var(--lms-gray);
}

.lms-course-description {
    color: var(--lms-gray);
    line-height: 1.6;
    font-size: 14px;
}

.lms-course-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    border-top: 1px solid var(--lms-border);
}

.lms-price-free {
    color: var(--lms-success);
    font-weight: 700;
    font-size: 18px;
}

.lms-price-amount {
    color: var(--lms-primary);
    font-weight: 700;
    font-size: 24px;
}

/* Cours individuel */
.lms-course-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 60px 40px;
    border-radius: var(--lms-radius);
    margin-bottom: 40px;
    display: flex;
    gap: 40px;
}

.lms-course-header-content {
    flex: 1;
}

.lms-breadcrumb {
    margin-bottom: 20px;
    font-size: 14px;
}

.lms-breadcrumb a {
    color: white;
    opacity: 0.8;
}

.lms-course-objective {
    font-size: 18px;
    margin: 20px 0;
    opacity: 0.95;
}

.lms-course-meta-header {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 20px;
}

.lms-meta-item {
    background: rgba(255,255,255,0.1);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
}

.lms-course-header-image {
    width: 300px;
    border-radius: var(--lms-radius);
    overflow: hidden;
}

.lms-course-header-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.lms-course-body {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 40px;
}

.lms-course-main {
    min-width: 0;
}

.lms-course-main h2 {
    margin-bottom: 20px;
    color: var(--lms-text);
}

.lms-course-intro-video,
.lms-course-description,
.lms-course-curriculum {
    background: white;
    padding: 30px;
    border-radius: var(--lms-radius);
    box-shadow: var(--lms-shadow);
    margin-bottom: 30px;
}

.lms-video-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
}

.lms-video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Sections et Leçons */
.lms-section-item {
    border: 1px solid var(--lms-border);
    border-radius: var(--lms-radius);
    margin-bottom: 15px;
    overflow: hidden;
}

.lms-section-header {
    background: var(--lms-gray-light);
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.lms-section-title {
    margin: 0;
    font-size: 18px;
}

.lms-section-description {
    padding: 15px 20px;
    color: var(--lms-gray);
    border-bottom: 1px solid var(--lms-border);
}

.lms-lessons-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.lms-lesson-item {
    display: flex;
    align-items: center;
    padding: 15px 20px;
    border-bottom: 1px solid var(--lms-border);
    gap: 15px;
}

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

.lms-lesson-title {
    flex: 1;
}

.lms-lesson-lock {
    margin-left: 8px;
}

.lms-badge-preview {
    background: var(--lms-success);
    color: white;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    margin-left: 8px;
}

/* Sidebar */
.lms-course-sidebar {
    position: relative;
}

.lms-course-card-sticky {
    position: sticky;
    top: 20px;
    background: white;
    border-radius: var(--lms-radius);
    box-shadow: var(--lms-shadow);
    padding: 30px;
}

.lms-course-price-box {
    text-align: center;
    margin-bottom: 20px;
}

.lms-price {
    font-size: 32px;
    font-weight: 700;
}

.lms-course-includes {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--lms-border);
}

.lms-course-includes ul {
    list-style: none;
    padding: 0;
}

.lms-course-includes li {
    padding: 8px 0;
}

/* Mes cours */
.lms-empty-state {
    text-align: center;
    padding: 80px 20px;
}

.lms-empty-icon {
    font-size: 80px;
    margin-bottom: 20px;
}

.lms-my-courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.lms-progress-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0,0,0,0.7);
    padding: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.lms-progress-bar-container {
    flex: 1;
    height: 8px;
    background: rgba(255,255,255,0.3);
    border-radius: 4px;
    overflow: hidden;
}

.lms-progress-bar {
    height: 100%;
    background: var(--lms-success);
    transition: width 0.3s ease;
}

.lms-progress-text {
    color: white;
    font-weight: 600;
    font-size: 14px;
}

/* Notices */
.lms-notice {
    padding: 15px 20px;
    border-radius: var(--lms-radius);
    margin-bottom: 20px;
}

.lms-notice-success {
    background: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
}

.lms-notice-warning {
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    color: #856404;
}

/* Responsive */
@media (max-width: 768px) {
    .lms-course-body {
        grid-template-columns: 1fr;
    }
    
    .lms-course-header {
        flex-direction: column;
    }
    
    .lms-course-header-image {
        width: 100%;
    }
    
    .lms-courses-grid,
    .lms-my-courses-grid {
        grid-template-columns: 1fr;
    }
    
    .lms-filters-form {
        flex-direction: column;
    }
}