.bkbg-cb2-wrap {
    display: block;
}

/* Base button */
.bkbg-cb2-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--bkbg-cb2-btn-font-family, inherit);
    font-size: var(--bkbg-cb2-btn-font-size-d, 16px);
    font-weight: var(--bkbg-cb2-btn-font-weight, 700);
    font-style: var(--bkbg-cb2-btn-font-style, normal);
    text-transform: var(--bkbg-cb2-btn-text-transform, none);
    text-decoration: var(--bkbg-cb2-btn-text-decoration, none);
    line-height: var(--bkbg-cb2-btn-line-height-d, 1.2);
    letter-spacing: var(--bkbg-cb2-btn-letter-spacing-d, normal);
    word-spacing: var(--bkbg-cb2-btn-word-spacing-d, normal);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: color 0.25s ease, background 0.25s ease, box-shadow 0.25s ease, transform 0.15s ease;
    vertical-align: middle;
    -webkit-font-smoothing: antialiased;
}

.bkbg-cb2-btn.bkbg-cb2-full-width {
    display: flex;
    width: 100%;
}

/* ─── EFFECT: slide (background slides in from left) ─── */
.bkbg-cb2-btn--slide::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--bkbg-cb2-hover-bg);
    transform: translateX(-101%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 0;
    border-radius: inherit;
}

.bkbg-cb2-btn--slide:hover::before {
    transform: translateX(0);
}

.bkbg-cb2-btn--slide:hover {
    color: var(--bkbg-cb2-hover-color) !important;
}

/* ─── EFFECT: fill (scales from center) ─── */
.bkbg-cb2-btn--fill::before {
    content: '';
    position: absolute;
    inset: 50%;
    width: 0; height: 0;
    background: var(--bkbg-cb2-hover-bg);
    border-radius: 50%;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 0;
    transform: translate(-50%, -50%);
}

.bkbg-cb2-btn--fill:hover::before {
    width: 300%; height: 300%;
    inset: auto;
    top: 50%; left: 50%;
}

.bkbg-cb2-btn--fill:hover {
    color: var(--bkbg-cb2-hover-color) !important;
}

/* ─── EFFECT: outline (inverts) ─── */
.bkbg-cb2-btn--outline {
    transition: background 0.25s, color 0.25s, border-color 0.25s;
}

.bkbg-cb2-btn--outline:hover {
    background: var(--bkbg-cb2-hover-bg) !important;
    color: var(--bkbg-cb2-hover-color) !important;
    border-color: var(--bkbg-cb2-hover-bg) !important;
}

/* ─── EFFECT: 3D Press ─── */
.bkbg-cb2-btn--press3d {
    box-shadow: 0 6px 0 var(--bkbg-cb2-hover-bg);
    transition: transform 0.1s, box-shadow 0.1s, background 0.2s;
}

.bkbg-cb2-btn--press3d:hover {
    background: var(--bkbg-cb2-hover-bg) !important;
    color: var(--bkbg-cb2-hover-color) !important;
    transform: translateY(3px);
    box-shadow: 0 3px 0 var(--bkbg-cb2-hover-bg);
}

.bkbg-cb2-btn--press3d:active {
    transform: translateY(6px);
    box-shadow: none;
}

/* ─── EFFECT: arrow reveal ─── */
.bkbg-cb2-btn--arrow .bkbg-cb2-arrow-icon {
    display: inline-block;
    transform: translateX(-4px);
    opacity: 0;
    transition: transform 0.25s ease, opacity 0.25s ease;
    margin-left: 0;
}

.bkbg-cb2-btn--arrow:hover {
    background: var(--bkbg-cb2-hover-bg) !important;
    color: var(--bkbg-cb2-hover-color) !important;
    padding-right: calc(var(--bkbg-cb2-ph) + 8px);
}

.bkbg-cb2-btn--arrow:hover .bkbg-cb2-arrow-icon {
    transform: translateX(0);
    opacity: 1;
    margin-left: 4px;
}

/* ─── EFFECT: ripple ─── */
.bkbg-cb2-btn--ripple {
    transition: background 0.25s;
}

.bkbg-cb2-btn--ripple:hover {
    background: var(--bkbg-cb2-hover-bg) !important;
    color: var(--bkbg-cb2-hover-color) !important;
}

.bkbg-cb2-ripple-circle {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    transform: scale(0);
    animation: bkbg-cb2-ripple-anim 0.55s ease-out forwards;
    pointer-events: none;
    z-index: 10;
}

@keyframes bkbg-cb2-ripple-anim {
    to { transform: scale(4); opacity: 0; }
}

/* z-index for content above pseudo-elements */
.bkbg-cb2-btn--slide .bkbg-cb2-label,
.bkbg-cb2-btn--fill .bkbg-cb2-label,
.bkbg-cb2-btn--slide .bkbg-cb2-icon,
.bkbg-cb2-btn--fill .bkbg-cb2-icon {
    position: relative;
    z-index: 1;
}
.bkbg-cb2-icon svg { width: 1em; height: 1em; fill: currentColor; }
.bkbg-cb2-icon .dashicons { font-size: inherit; width: 1em; height: 1em; line-height: 1; }
.bkbg-cb2-icon .bkbg-icon-img { width: 1em; height: 1em; object-fit: contain; }

/* Typography responsive */
@media (max-width: 1024px) {
    .bkbg-cb2-btn {
        font-size: var(--bkbg-cb2-btn-font-size-t, var(--bkbg-cb2-btn-font-size-d, 16px));
        line-height: var(--bkbg-cb2-btn-line-height-t, var(--bkbg-cb2-btn-line-height-d, 1.2));
        letter-spacing: var(--bkbg-cb2-btn-letter-spacing-t, var(--bkbg-cb2-btn-letter-spacing-d, normal));
        word-spacing: var(--bkbg-cb2-btn-word-spacing-t, var(--bkbg-cb2-btn-word-spacing-d, normal));
    }
}
@media (max-width: 767px) {
    .bkbg-cb2-btn {
        font-size: var(--bkbg-cb2-btn-font-size-m, var(--bkbg-cb2-btn-font-size-t, var(--bkbg-cb2-btn-font-size-d, 16px)));
        line-height: var(--bkbg-cb2-btn-line-height-m, var(--bkbg-cb2-btn-line-height-t, var(--bkbg-cb2-btn-line-height-d, 1.2)));
        letter-spacing: var(--bkbg-cb2-btn-letter-spacing-m, var(--bkbg-cb2-btn-letter-spacing-t, var(--bkbg-cb2-btn-letter-spacing-d, normal)));
        word-spacing: var(--bkbg-cb2-btn-word-spacing-m, var(--bkbg-cb2-btn-word-spacing-t, var(--bkbg-cb2-btn-word-spacing-d, normal)));
    }
}

/* Editor */
.bkbg-cb2-editor {
    display: block;
}