/* Accordion Container */
.ld-lesson-accordion {
    border: 1px solid #1d1e1c;
    border-radius: 4px;
    background: #000201;
    margin-bottom: 20px;
    color: #fff;
}

/* Accordion Item */
.ld-accordion-item {
    border-bottom: 1px solid #1d1e1c;
}

.ld-accordion-item:last-child {
    border-bottom: none;
}

/* Header */
.ld-accordion-header {
    padding: 15px 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    background-color: #000201;
    transition: background-color 0.3s ease;
}

.ld-accordion-header:hover {
    background-color: #0a0a0a;
}

.ld-accordion-item.active .ld-accordion-header {
    background-color: #000201;
    border-bottom: 1px solid #1d1e1c;
}

/* Icon */
.ld-accordion-icon {
    margin-right: 15px;
    font-size: 14px;
    transition: transform 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.ld-accordion-item.active .ld-accordion-icon {
    transform: rotate(90deg);
    color: var(--awb-color5);
}

/* Title */
.ld-accordion-title {
    font-weight: 600;
    font-size: 16px;
    color: #fff;
    text-transform: uppercase;
}

.ld-accordion-item.active .ld-accordion-title {
    color: var(--awb-color5);
}

/* Content */
.ld-accordion-content {
    display: none;
    background: #000201;
    overflow: hidden;
    color: #fff;
}

.ld-accordion-inner {
    display: flex;
    flex-wrap: wrap;
    padding: 20px;
    gap: 20px;
}

/* Columns */
.ld-accordion-left,
.ld-accordion-right {
    flex: 1;
    min-width: 300px;
    /* Stack on small screens */
}

/* Trailer Wrapper */
.ld-trailer-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    /* 16:9 Aspect Ratio */
    height: 0;
    background: #000;
    border-radius: 4px;
    overflow: hidden;
}

.ld-trailer-wrapper iframe,
.ld-trailer-wrapper video,
.ld-trailer-wrapper object,
.ld-trailer-wrapper embed {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.ld-trailer-placeholder {
    background: #111;
    padding: 40px;
    text-align: center;
    color: #888;
    border-radius: 4px;
}

/* Topic List */
.ld-topic-list {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
}

.ld-topic-list li {
    margin-bottom: 10px;
    padding-left: 20px;
    position: relative;
    color: #fff;
}

.ld-topic-list li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: #fff;
}

.ld-topic-list li a {
    text-decoration: none;
    color: #fff;
    transition: color 0.2s;
}

.ld-topic-list li a:hover {
    color: var(--awb-color5);
}

/* Lesson Description */
.ld-lesson-description {
    color: #ddd;
    font-size: 14px;
    line-height: 1.5;
}

/* Completed State */
.ld-accordion-item.completed .ld-accordion-title {
    color: var(--awb-color5);
}

/* Responsive */
@media (max-width: 1199px) {
    .ld-accordion-inner {
        flex-direction: column;
    }

    .ld-accordion-left,
    .ld-accordion-right {
        min-width: 100%;
        margin-bottom: 0;
    }

    .ld-accordion-right {
        margin-bottom: 0;
    }
}