/* ==========================================================================
   8hero — floating download button
   Design tokens live in /kooboo-var.css
   ========================================================================== */

.kb-float-download {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 70;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 22px 10px 12px;
    border: 1px solid var(--color-accent);
    border-radius: 999px;
    background-color: var(--color-accent);
    color: var(--color-primary-dark);
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1.2;
    white-space: nowrap;
    box-shadow: var(--shadow-lg);
    transition:
        transform var(--kb-motion-fast) var(--kb-ease-out),
        background-color var(--kb-motion-fast) var(--kb-ease-out),
        opacity var(--kb-motion-base) var(--kb-ease-out),
        visibility var(--kb-motion-base) var(--kb-ease-out);
}

.kb-float-download:hover {
    transform: translateY(-2px);
    background-color: var(--color-accent-light);
}

.kb-float-download:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 3px;
}

.kb-float-download-icon {
    flex: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-primary);
    color: var(--color-accent);
}

.kb-float-download[data-muted="true"] {
    transform: translateY(14px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

@media (max-width: 560px) {
    .kb-float-download {
        left: 0;
        right: 0;
        width: fit-content;
        margin-left: auto;
        margin-right: auto;
        bottom: calc(12px + env(safe-area-inset-bottom, 0px));
        padding: 8px 18px 8px 10px;
        font-size: 0.875rem;
    }

    .kb-float-download-icon {
        width: 28px;
        height: 28px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .kb-float-download {
        transition: none;
    }
}
