.wdc-template-selector {
    width: 100%;
    box-sizing: border-box;
}
.wdc-template-selector * {
    box-sizing: border-box;
}
.wdc-layout-main {
    display: flex;
    gap: 30px;
    align-items: flex-start;
}
.wdc-sidebar {
    width: 25%;
    min-width: 250px;
    display: flex;
    flex-direction: column;
}
.wdc-sidebar-title {
    margin-bottom: 20px;
}
.wdc-cat-nav {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.wdc-cat-btn {
    border: none;
    padding: 12px 20px;
    border-radius: 4px;
    text-align: left;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    position: relative;
    min-height: 44px;
    width: 100%;
}
.wdc-cat-btn:focus-visible {
    outline: 2px solid currentColor;
    outline-offset: 2px;
}
.wdc-btn-text {
    flex: 1;
}
.wdc-cat-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.wdc-icon-left {
    margin-right: 10px;
}
.wdc-icon-right {
    margin-left: 10px;
}
.wdc-cat-btn:not([aria-selected="true"]) .wdc-cat-icon {
    opacity: 0;
    display: none;
}
.wdc-cat-btn[aria-selected="true"] .wdc-cat-icon {
    display: inline-flex;
}

/* Contact Area Defaults (Desktop Sidebar) */
.wdc-contact-slot-content { display: none; }
.wdc-contact-slot-sidebar { display: block; margin-top: 30px; }

.wdc-contact-d-content .wdc-contact-slot-sidebar { display: none; }
.wdc-contact-d-content .wdc-contact-slot-content { display: block; margin-top: 30px; }


.wdc-contact-link {
    text-decoration: underline;
    font-weight: bold;
}
.wdc-content-area {
    width: 75%;
    flex-grow: 1;
    overflow: hidden;
}

.wdc-heading-area {
    margin-bottom: 20px;
}
.wdc-selected-heading {
    margin: 0 0 5px 0;
}
.wdc-selected-count {
    margin: 0;
    font-size: 0.9em;
    opacity: 0.8;
}

/* Tablet Layout at 1024px */
@media (max-width: 1024px) {
    .wdc-contact-slot-content { display: none; }
    .wdc-contact-slot-sidebar { display: none; }
    
    .wdc-contact-t-sidebar .wdc-contact-slot-sidebar { display: block; margin-top: 30px; }
    .wdc-contact-t-content .wdc-contact-slot-content { display: block; margin-top: 30px; }
}

/* Mobile Layout at 767px */
@media (max-width: 767px) {
    .wdc-layout-main {
        flex-direction: column;
        gap: 20px;
    }
    .wdc-sidebar {
        width: 100%;
        min-width: 0;
    }
    .wdc-sidebar-title {
        text-align: center;
        margin-bottom: 15px;
    }
    .wdc-content-area {
        width: 100%;
    }
    
    /* True Two-Column Grid for Buttons on Mobile */
    .wdc-cat-nav {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    
    .wdc-cat-btn {
        width: 100%;
        height: 100%;
        justify-content: center;
        text-align: center;
    }
    
    .wdc-contact-slot-content { display: none; }
    .wdc-contact-slot-sidebar { display: none; }
    
    .wdc-contact-m-sidebar .wdc-contact-slot-sidebar { display: block; margin-top: 30px; }
    .wdc-contact-m-content .wdc-contact-slot-content { display: block; margin-top: 30px; }
}