/* Layout Container */
.container {
    display: flex;
    width: 90%;
    max-width: 1200px;
    height: 75vh;
    background: var(--glass-white);
    backdrop-filter: blur(10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid rgba(0, 74, 109, 0.1);
    margin-top: 5%;
}

/* Sidebar Styling */
.sidebar {
    flex: 0 0 320px;
    padding: 50px 30px;
    background: #ffffff;
    display: flex;
    flex-direction: column;
    border-right: 1px solid #eee;
}

.sidebar h2 {
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--brand-blue);
    margin-bottom: 3rem;
    line-height: 1.3;
    letter-spacing: -0.02em;
}

.nav-list {
    list-style: none;
    padding: 0;
}

.nav-item {
    margin-bottom: 15px;
}

/* Nav Link / Button Style */
.nav-item a {
    position: relative;
    display: flex;
    align-items: center;
    padding: 20px;
    color: var(--text-muted);
    text-decoration: none;
    border-radius: 12px;
    background: #f9fafb;
    border: 1px solid transparent;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-item a h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 500;
}

/* Hover State - Using the matching blue */
.nav-item a:hover {
    background: #ffffff;
    color: var(--brand-blue-hover);
    border-color: var(--brand-blue-alpha);
    transform: translateX(8px);
    box-shadow: 0 10px 15px -3px rgba(0, 74, 109, 0.1);
}

/* Active Indicator Line */
.nav-item a::before {
    content: '';
    position: absolute;
    left: 0;
    width: 4px;
    height: 0;
    background: var(--brand-blue);
    transition: 0.3s;
    border-radius: 0 4px 4px 0;
}

.nav-item a:hover::before {
    height: 60%;
}

/* Video Section - change later (Currently an image)*/
.video-content {
    flex: 1;
    padding: 40px;
    background: #f1f5f9;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.video-card {
    width: 100%;
    height: 100%;
    max-height: 550px;
    background: #000;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.2);
}

.prd-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* background: #000; */
}

/* Responsive Design */
@media (max-width: 900px) {
    .container {
        flex-direction: column;
        height: auto;
        margin: 20px 0;
    }
    .sidebar { 
        flex: none; 
        width: 100%; 
        box-sizing: border-box; 
        border-right: none;
        border-bottom: 1px solid #eee;
    }
}