/* Basis-Styles für den "Nach oben"-Button */

.het-scroll-top {
    position: fixed;
    right: 1.5rem;
    bottom: 1.5rem;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease, transform 0.25s ease;
    transform: translateY(10px);
    pointer-events: none;
}

.het-scroll-top.het-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

.het-scroll-top-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    cursor: pointer;
    background: transparent;
    color: var(--e-global-color-primary, rgba(0, 0, 0, 0.9));
    font-size: 20px;
    line-height: 1;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
    padding: 0;
    border: 2px solid currentColor;
    -webkit-tap-highlight-color: transparent;
}

.het-scroll-top-btn:hover {
    background: currentColor;
    color: #ffffff;
}

.het-scroll-top-btn:focus-visible {
    outline: 2px solid currentColor;
    outline-offset: 3px;
}

.het-shape-round {
    border-radius: 999px;
}

.het-shape-square {
    border-radius: 0;
}

.het-scroll-top-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transform: none;
}

.het-icon {
    display: inline-block;
    position: relative;
}

/* Pfeil nach oben (Text) */
.het-icon-arrow-up::before {
    content: '↑';
    display: block;
    font-size: 1.4em;
    line-height: 1;
}

/* Dreieck nach oben */
.het-icon-triangle-up::before {
    content: '';
    display: block;
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 12px solid currentColor;
    margin-top: 2px;
}

/* Fetter Pfeil nach oben (Block-Arrow) */
.het-icon-block-arrow-up {
    width: 18px;
    height: 18px;
}

.het-icon-block-arrow-up::before,
.het-icon-block-arrow-up::after {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.het-icon-block-arrow-up::before {
    top: 7px;
    width: 4px;
    height: 8px;
    background: currentColor;
    border-radius: 2px;
}

.het-icon-block-arrow-up::after {
    top: 1px;
    border-left: 7px solid transparent;
    border-right: 7px solid transparent;
    border-bottom: 8px solid currentColor;
}

/* Text-Icon */
.het-icon-text {
    font-size: 1.1em;
    font-weight: 600;
    line-height: 1;
}

/* Eigenes Bild/SVG */
.het-icon-image img {
    display: block;
    max-width: 20px;
    max-height: 20px;
    width: auto;
    height: auto;
}

/* Mobile leicht kleiner */
@media (max-width: 767px) {
    .het-scroll-top {
        right: 1rem;
        bottom: 1rem;
    }

    .het-scroll-top-btn {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
}