:root {
    --ibdhovac-transition: 0.5s ease-in-out;
    --ibdhovac-title-width: 100px;
    --ibdhovac-height: 500px;
    --ibdhovac-title-color: #ffffff;
    --ibdhovac-text-color: #ffffff;
    --ibdhovac-button-bg: rgba(255,255,255,0.2);
    --ibdhovac-button-color: #ffffff;
}

.ibdhovac-empty {
    padding: 20px;
    text-align: center;
    color: #666;
}

/* Desktop horizontal accordion */
.ibdhovac-accordion {
    display: flex;
    flex-direction: row;
    width: 100%;
    height: var(--ibdhovac-height);
    overflow: hidden;
    box-sizing: border-box;
    background-color: #111;
}

.ibdhovac-item {
    flex: 0 0 var(--ibdhovac-title-width);
    display: flex;
    flex-direction: row;
    overflow: hidden;
    transition: flex var(--ibdhovac-transition);
}

.ibdhovac-item.active {
    flex: 4 0 var(--ibdhovac-title-width);
}

.ibdhovac-title {
    width: var(--ibdhovac-title-width);
    min-width: var(--ibdhovac-title-width);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    cursor: pointer;
    color: var(--ibdhovac-title-color);
    padding: 15px 0;
    box-sizing: border-box;
    user-select: none;
    transition: background 0.2s ease;
    position: relative;
}

.ibdhovac-title-text {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    transform: rotate(180deg);
    white-space: nowrap;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: -2px;
    font-size: 30px;
}

.ibdhovac-title-icon {
    display: none;
}

.ibdhovac-panel {
    flex: 0 0 0;
    overflow: hidden;
    min-width: 0;
    padding: 0;
    box-sizing: border-box;
    display: flex;
    align-items: stretch;
    justify-content: stretch;
    background-color: #111;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    transition: flex var(--ibdhovac-transition);
    position: relative;
}

.ibdhovac-overlay {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.ibdhovac-item.active .ibdhovac-panel {
    flex: 1 1 0;
}

.ibdhovac-content {
    position: relative;
    z-index: 2;
    width: 100%;
    height: 100%;
    max-width: 100%;
    padding: 40px;
    color: #ffffff;
    box-sizing: border-box;
    background: transparent;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.ibdhovac-description {
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 25px;
    color: #ffffff;
}

.ibdhovac-description p {
    margin: 0 0 1em;
    color: #ffffff;
}

.ibdhovac-description p:last-child {
    margin-bottom: 0;
}

.ibdhovac-description h1,
.ibdhovac-description h2,
.ibdhovac-description h3,
.ibdhovac-description h4,
.ibdhovac-description h5,
.ibdhovac-description h6 {
    margin: 0 0 0.5em;
    line-height: 1.3;
    font-weight: 700;
    color: #ffffff;
}

.ibdhovac-description ul,
.ibdhovac-description ol {
    margin: 0 0 1em 1.5em;
    padding: 0;
    color: #ffffff;
}

.ibdhovac-description ul { list-style: disc; }
.ibdhovac-description ol { list-style: decimal; }

.ibdhovac-description li {
    margin-bottom: 0.4em;
    color: #ffffff;
}

.ibdhovac-description a {
    color: #ffffff;
    text-decoration: underline;
}

.ibdhovac-description a:hover {
    opacity: 0.8;
}

.ibdhovac-description strong,
.ibdhovac-description b {
    font-weight: 700;
}

.ibdhovac-description em,
.ibdhovac-description i {
    font-style: italic;
}

.ibdhovac-description blockquote {
    margin: 0 0 1em;
    padding: 10px 20px;
    border-left: 3px solid rgba(255,255,255,0.5);
    opacity: 0.85;
}

.ibdhovac-description img {
    max-width: 100%;
    height: auto;
    display: block;
}

.ibdhovac-button {
    display: inline-block;
    width: auto;
    align-self: flex-start;
    padding: 12px 28px;
    background: var(--ibdhovac-button-bg);
    color: var(--ibdhovac-button-color) !important;
    text-decoration: none !important;
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: opacity 0.2s ease;
    white-space: nowrap;
}

.ibdhovac-button:hover {
    opacity: 0.85;
}

/* Mobile vertical accordion */
@media (max-width: 768px) {
    :root {
        --ibdhovac-title-width: auto;
    }

    .ibdhovac-accordion {
        flex-direction: column;
        height: auto;
        border: none;
    }

    .ibdhovac-item {
        flex: none !important;
        flex-direction: column;
        min-width: 100%;
        border-right: none;
        border-bottom: 0 solid rgba(0, 0, 0, 0.1);
    }

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

    .ibdhovac-title {
        width: 100%;
        min-width: 100%;
        flex-direction: row;
        justify-content: space-between;
        padding: 16px 20px;
        cursor: pointer;
    }

    .ibdhovac-title-text {
        writing-mode: horizontal-tb;
        transform: none;
        white-space: normal;
    }

    .ibdhovac-title-icon {
        display: inline-block;
        font-size: 20px;
        font-weight: 300;
        margin-left: 10px;
        margin-bottom: 9px;
        transition: transform 0.55s ease-in-out;
    }

    .ibdhovac-item.active .ibdhovac-title-icon {
        transform: rotate(45deg);
    }

    .ibdhovac-panel {
        flex: none;
        width: 100%;
        max-height: 0;
        opacity: 0;
        visibility: hidden;
        padding: 0;
        transition: max-height 0.65s ease-in-out, opacity 0.45s ease-in-out, visibility 0.45s ease-in-out;
        display: block;
    }

    .ibdhovac-item.active .ibdhovac-panel {
        flex: none;
        max-height: 600px;
        opacity: 1;
        visibility: visible;
    }

    .ibdhovac-content {
        padding: 20px;
    }

    .ibdhovac-description {
        font-size: 14px;
    }
}
