.duk .sidebar {
    width: 20%;
    background-color: #fff;
    height: calc(100vh - 80px);
    margin-top: -48px;
    padding-top: 48px;
    box-shadow: 8px 0 15px -5px rgba(0, 0, 0, 0.05);
    flex-shrink: 0;
    padding-right: 40px;
    display: flex;
    flex-direction: column;
    padding-bottom: 120px;
    justify-content: space-between;
    position: relative;
}
.duk .sidebar::before {
    content: '';
    background-color: #fff;
    height: calc(100vh - 80px);
    width: 40px;
    position: absolute;
    top: 0;
    left: -40px;
    z-index: -1;
}
.duk .container {
    display: flex;
    gap: 34px;
}
.duk-nav li {
    font-family: Fustat;
    font-weight: 500;
    font-size: 15px;
    line-height: 100%;
    vertical-align: middle;
    cursor: pointer;
    margin-bottom: 20px;
    color: #363D4D;
}
.duk-nav li:hover {
    color: #2D5EEE;
}
.duk-nav li.active {
    color: #2D5EEE;
}
.accordion-container {
    margin-top: 32px;
    transition: height 0.3s ease-out;
}
.accordion-item {
    background-color: #ffffff;
    border-radius: 16px;
    margin-bottom: 24px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}
.accordion-header {
    padding: 40px 56px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.2s ease;
    user-select: none;
}
.accordion-title {
    font-family: Fustat;
    font-weight: 600;
    font-size: 20px;
    line-height: 28px;
    color: #363D4D;
}
.accordion-icon {
    flex-shrink: 0;
    margin-left: 16px;
    width: 20px;
    height: 20px;
    position: relative;
    transition: transform 0.3s ease;
}

.accordion-item.active .accordion-icon img {
    transform: rotate(0deg);
}

.accordion-item.active .accordion-icon img {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.accordion-content-inner {
    padding: 0px 56px 40px 56px;
}

.accordion-text {
    font-family: Fustat;
    font-weight: 500;
    font-size: 17px;
    line-height: 22px;
    color: #363D4D;
}

.accordion-item.active .accordion-content {
    max-height: 500px;
}

/* Special styling for the active/expanded item with blue title */
.accordion-item.active .accordion-title {
    color: #2D5EEE;
}
.accordion-item.active .accordion-header {
    padding-bottom: 20px;
}
.sidebar .contact-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    border-radius: 8px;
    background: #F9F9F9;
    padding: 20px;
}