/* --- Professional View Resource Page Styles --- */
.main-container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 2rem;
}

.resource-view-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    overflow: hidden;
}

/* --- Main Media (Video/Image) --- */
.resource-media {
    background-color: #e9ecef;
    min-height: 300px;
}

.resource-media img {
    width: 100%;
    height: auto;
    max-height: 600px;
    object-fit: contain;
    display: block;
}

.video-embed-container {
    position: relative;
    padding-bottom: 56.25%;
    /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
    background: #000;
}

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

/* --- Content Layout --- */
.resource-content-layout {
    display: flex;
    flex-wrap: wrap;
    padding: 2.5rem;
    gap: 2.5rem;
}

.resource-main-content {
    flex: 3;
    min-width: 300px;
}

.resource-category {
    font-size: 0.9rem;
    font-weight: 600;
    color: #5a67d8;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.resource-title {
    font-size: 2.8rem;
    font-weight: 700;
    color: #2c3e50;
    margin: 0 0 1.5rem 0;
    line-height: 1.3;
}

.resource-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #333;
}

/* --- Sidebar for Downloads --- */
.resource-sidebar {
    flex: 1;
    min-width: 250px;
    background-color: #f8f9fa;
    border-radius: 8px;
    padding: 1.5rem;
    height: fit-content;
}

.sidebar-title {
    font-size: 1.2rem;
    font-weight: 600;
    border-bottom: 1px solid #e0e0e0;
    padding-bottom: 1rem;
    margin: 0 0 1rem 0;
}

.download-link {
    display: block;
    background-color: #28a745;
    color: white;
    padding: 12px 20px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    text-align: center;
    transition: background-color 0.2s ease;
}

.download-link:hover {
    background-color: #218838;
}