/**
 * Sapatech Learning Simple - Stylesheet
 * Version: 1.0.0
 */

/* ========================================
   Course Grid Layout (Shortcode)
   ======================================== */

.sapatech-course-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin: 30px 0;
    padding: 0;
    list-style: none;
}

.sapatech-course-item {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.sapatech-course-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.sapatech-course-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.sapatech-course-thumbnail {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: #f3f4f6;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sapatech-course-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.sapatech-course-item:hover .sapatech-course-thumbnail img {
    transform: scale(1.05);
}

.sapatech-course-thumbnail.sapatech-no-thumbnail {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.sapatech-course-thumbnail.sapatech-no-thumbnail .dashicons {
    font-size: 60px;
    width: 60px;
    height: 60px;
    color: #ffffff;
    opacity: 0.8;
}

.sapatech-course-content {
    padding: 20px;
}

.sapatech-course-title {
    font-size: 20px;
    font-weight: 600;
    margin: 0 0 10px 0;
    color: #1f2937;
    line-height: 1.4;
}

.sapatech-course-excerpt {
    font-size: 14px;
    color: #6b7280;
    line-height: 1.6;
    margin: 0;
}

/* ========================================
   Single Course Page
   ======================================== */

.sapatech-course-video {
    margin-bottom: 30px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.sapatech-course-video iframe,
.sapatech-course-video embed,
.sapatech-course-video object,
.sapatech-course-video video {
    width: 100%;
    min-height: 400px;
    display: block;
    border: none;
}

.sapatech-course-text-content {
    margin-top: 30px;
    font-size: 16px;
    line-height: 1.8;
    color: #374151;
}

.sapatech-course-text-content h1,
.sapatech-course-text-content h2,
.sapatech-course-text-content h3,
.sapatech-course-text-content h4,
.sapatech-course-text-content h5,
.sapatech-course-text-content h6 {
    margin-top: 30px;
    margin-bottom: 15px;
    color: #1f2937;
    font-weight: 600;
}

.sapatech-course-text-content p {
    margin-bottom: 20px;
}

.sapatech-course-text-content ul,
.sapatech-course-text-content ol {
    margin-bottom: 20px;
    padding-left: 30px;
}

.sapatech-course-text-content li {
    margin-bottom: 10px;
}

.sapatech-course-text-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 20px 0;
}

/* Restricted Content (Future Use) */
.sapatech-restricted-content {
    background: #fef3c7;
    border: 2px solid #fbbf24;
    border-radius: 8px;
    padding: 30px;
    text-align: center;
    margin: 30px 0;
}

.sapatech-restricted-content p {
    font-size: 18px;
    color: #92400e;
    margin: 0;
}

/* ========================================
   Responsive Design
   ======================================== */

@media screen and (max-width: 768px) {
    .sapatech-course-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 20px;
    }
    
    .sapatech-course-thumbnail {
        height: 180px;
    }
    
    .sapatech-course-title {
        font-size: 18px;
    }
    
    .sapatech-course-video iframe,
    .sapatech-course-video embed,
    .sapatech-course-video object,
    .sapatech-course-video video {
        min-height: 250px;
    }
}

@media screen and (max-width: 480px) {
    .sapatech-course-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .sapatech-course-content {
        padding: 15px;
    }
    
    .sapatech-course-video iframe,
    .sapatech-course-video embed,
    .sapatech-course-video object,
    .sapatech-course-video video {
        min-height: 200px;
    }
}

/* ========================================
   Admin Styles
   ======================================== */

#sapatech_video_url .inside {
    margin: 0;
    padding: 12px;
}

#sapatech_video_url_field {
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

#sapatech_video_url .description {
    font-size: 12px;
    color: #666;
    margin-top: 8px;
    font-style: italic;
}