/* === Gradient Border Card === */

.bkbg-gbc-wrap {
    position: relative;
    display: inline-block;
    width: 100%;
    max-width: var(--bkbg-gbc-max-width, 420px);
    margin: 0 auto;
    border-radius: var(--bkbg-gbc-radius, 20px);
    transition: transform 0.3s ease;
}

.bkbg-gbc-wrap.bkbg-gbc-hover-scale:hover {
    transform: scale(1.035);
}

/* Outer: the "border" layer */
.bkbg-gbc-outer {
    position: relative;
    border-radius: var(--bkbg-gbc-radius, 20px);
    padding: var(--bkbg-gbc-border-width, 2px);
    overflow: hidden;
    z-index: 0;
}

/* Spinning gradient pseudo-element */
.bkbg-gbc-outer::before {
    content: '';
    position: absolute;
    inset: -100%;
    background: conic-gradient(var(--bkbg-gbc-c1, #7c3aed), var(--bkbg-gbc-c2, #ec4899), var(--bkbg-gbc-c3, #06b6d4), var(--bkbg-gbc-c4, #f59e0b), var(--bkbg-gbc-c1, #7c3aed));
    border-radius: 0;
    z-index: -1;
    animation: bkbg-gbc-spin var(--bkbg-gbc-speed, 4s) linear infinite;
}

/* Shift mode — background-position animation */
.bkbg-gbc-outer.bkbg-gbc-shift::before {
    animation: bkbg-gbc-shift var(--bkbg-gbc-speed, 4s) linear infinite;
    background: linear-gradient(135deg, var(--bkbg-gbc-c1, #7c3aed), var(--bkbg-gbc-c2, #ec4899), var(--bkbg-gbc-c3, #06b6d4), var(--bkbg-gbc-c4, #f59e0b));
    background-size: 300% 300%;
    inset: 0;
    transform: none;
}

/* Pulse mode */
.bkbg-gbc-outer.bkbg-gbc-pulse::before {
    animation: bkbg-gbc-pulse var(--bkbg-gbc-speed, 4s) ease-in-out infinite;
    inset: 0;
    transform: none;
}

/* Static mode */
.bkbg-gbc-outer.bkbg-gbc-static::before {
    animation: none;
    inset: 0;
    transform: none;
    background: linear-gradient(135deg, var(--bkbg-gbc-c1, #7c3aed), var(--bkbg-gbc-c2, #ec4899), var(--bkbg-gbc-c3, #06b6d4), var(--bkbg-gbc-c4, #f59e0b));
}

/* Glow — softer duplicate behind */
.bkbg-gbc-outer::after {
    content: '';
    position: absolute;
    inset: -100%;
    background: conic-gradient(var(--bkbg-gbc-c1, #7c3aed), var(--bkbg-gbc-c2, #ec4899), var(--bkbg-gbc-c3, #06b6d4), var(--bkbg-gbc-c4, #f59e0b), var(--bkbg-gbc-c1, #7c3aed));
    border-radius: 0;
    z-index: -2;
    animation: bkbg-gbc-spin var(--bkbg-gbc-speed, 4s) linear infinite;
    filter: blur(var(--bkbg-gbc-glow-blur, 14px));
    opacity: var(--bkbg-gbc-glow-opacity, 0.7);
}

.bkbg-gbc-outer.bkbg-gbc-shift::after,
.bkbg-gbc-outer.bkbg-gbc-pulse::after,
.bkbg-gbc-outer.bkbg-gbc-static::after {
    animation: none;
    inset: var(--bkbg-gbc-border-width, 2px);
    transform: none;
    background: linear-gradient(135deg, var(--bkbg-gbc-c1, #7c3aed), var(--bkbg-gbc-c2, #ec4899), var(--bkbg-gbc-c3, #06b6d4), var(--bkbg-gbc-c4, #f59e0b));
}

/* Pause on hover */
.bkbg-gbc-pause-hover:hover .bkbg-gbc-outer::before,
.bkbg-gbc-pause-hover:hover .bkbg-gbc-outer::after {
    animation-play-state: paused;
}

/* Inner card content */
.bkbg-gbc-inner {
    position: relative;
    z-index: 1;
    border-radius: var(--bkbg-gbc-inner-radius, 18px);
    background: var(--bkbg-gbc-card-bg, #0f172a);
    padding: var(--bkbg-gbc-pad-v, 32px) var(--bkbg-gbc-pad-h, 28px);
    text-align: var(--bkbg-gbc-text-align, left);
    color: var(--bkbg-gbc-text-color, #e2e8f0);
}

/* Badge */
.bkbg-gbc-badge {
    display: inline-block;
    background: var(--bkbg-gbc-badge-bg, #7c3aed);
    color: var(--bkbg-gbc-badge-color, #fff);
    border-radius: 50px;
    padding: 3px 14px;
    font-family: var(--bkbg-gbc-bg-font-family, inherit);
    font-size: var(--bkbg-gbc-bg-font-size-d, 12px);
    font-weight: var(--bkbg-gbc-bg-font-weight, 700);
    font-style: var(--bkbg-gbc-bg-font-style, normal);
    text-decoration: var(--bkbg-gbc-bg-text-decoration, none);
    text-transform: var(--bkbg-gbc-bg-text-transform, uppercase);
    line-height: var(--bkbg-gbc-bg-line-height-d, 1.4);
    letter-spacing: var(--bkbg-gbc-bg-letter-spacing-d, 0.06em);
    word-spacing: var(--bkbg-gbc-bg-word-spacing-d, normal);
    margin-bottom: 14px;
}

/* Icon */
.bkbg-gbc-icon {
    font-size: var(--bkbg-gbc-icon-size, 36px);
    color: var(--bkbg-gbc-icon-color, #a78bfa);
    line-height: 1;
    margin-bottom: 14px;
}
.bkbg-gbc-icon svg { width: 1em; height: 1em; fill: currentColor; }
.bkbg-gbc-icon .dashicons { font-size: inherit; width: 1em; height: 1em; line-height: 1; }
.bkbg-gbc-icon .bkbg-icon-img { width: 1em; height: 1em; object-fit: contain; }

/* Title */
.bkbg-gbc-title {
    margin: 0 0 12px;
    font-family: var(--bkbg-gbc-tt-font-family, inherit);
    font-size: var(--bkbg-gbc-tt-font-size-d, 22px);
    font-weight: var(--bkbg-gbc-tt-font-weight, 700);
    font-style: var(--bkbg-gbc-tt-font-style, normal);
    text-decoration: var(--bkbg-gbc-tt-text-decoration, none);
    text-transform: var(--bkbg-gbc-tt-text-transform, none);
    line-height: var(--bkbg-gbc-tt-line-height-d, 1.2);
    letter-spacing: var(--bkbg-gbc-tt-letter-spacing-d, normal);
    word-spacing: var(--bkbg-gbc-tt-word-spacing-d, normal);
    color: var(--bkbg-gbc-title-color, #fff);
}

/* Title heading specificity (0,2,0) beats editor theme heading rules */
.bkbg-gbc-inner h2.bkbg-gbc-title,
.bkbg-gbc-inner h3.bkbg-gbc-title,
.bkbg-gbc-inner h4.bkbg-gbc-title,
.bkbg-gbc-inner h5.bkbg-gbc-title {
    font-family: var(--bkbg-gbc-tt-font-family, inherit);
    font-size: var(--bkbg-gbc-tt-font-size-d, 22px);
    font-weight: var(--bkbg-gbc-tt-font-weight, 700);
    font-style: var(--bkbg-gbc-tt-font-style, normal);
    text-decoration: var(--bkbg-gbc-tt-text-decoration, none);
    text-transform: var(--bkbg-gbc-tt-text-transform, none);
    line-height: var(--bkbg-gbc-tt-line-height-d, 1.2);
    letter-spacing: var(--bkbg-gbc-tt-letter-spacing-d, normal);
    word-spacing: var(--bkbg-gbc-tt-word-spacing-d, normal);
    color: var(--bkbg-gbc-title-color, #fff);
    margin: 0 0 12px;
}

/* Body */
.bkbg-gbc-desc {
    margin: 0;
    font-family: var(--bkbg-gbc-bd-font-family, inherit);
    font-size: var(--bkbg-gbc-bd-font-size-d, 16px);
    font-weight: var(--bkbg-gbc-bd-font-weight, 400);
    font-style: var(--bkbg-gbc-bd-font-style, normal);
    text-decoration: var(--bkbg-gbc-bd-text-decoration, none);
    text-transform: var(--bkbg-gbc-bd-text-transform, none);
    line-height: var(--bkbg-gbc-bd-line-height-d, 1.6);
    letter-spacing: var(--bkbg-gbc-bd-letter-spacing-d, normal);
    word-spacing: var(--bkbg-gbc-bd-word-spacing-d, normal);
    color: var(--bkbg-gbc-text-color, #e2e8f0);
}

/* Keyframes */
@keyframes bkbg-gbc-spin {
    0%   { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes bkbg-gbc-shift {
    0%   { background-position: 0% 50%; }
    50%  { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes bkbg-gbc-pulse {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.45; }
}

/* Typography responsive – tablet */
@media (max-width: 1024px) {
    .bkbg-gbc-inner .bkbg-gbc-title {
        font-size: var(--bkbg-gbc-tt-font-size-t, var(--bkbg-gbc-tt-font-size-d, 22px));
        line-height: var(--bkbg-gbc-tt-line-height-t, var(--bkbg-gbc-tt-line-height-d, 1.2));
        letter-spacing: var(--bkbg-gbc-tt-letter-spacing-t, var(--bkbg-gbc-tt-letter-spacing-d, normal));
        word-spacing: var(--bkbg-gbc-tt-word-spacing-t, var(--bkbg-gbc-tt-word-spacing-d, normal));
    }
    .bkbg-gbc-desc {
        font-size: var(--bkbg-gbc-bd-font-size-t, var(--bkbg-gbc-bd-font-size-d, 16px));
        line-height: var(--bkbg-gbc-bd-line-height-t, var(--bkbg-gbc-bd-line-height-d, 1.6));
        letter-spacing: var(--bkbg-gbc-bd-letter-spacing-t, var(--bkbg-gbc-bd-letter-spacing-d, normal));
        word-spacing: var(--bkbg-gbc-bd-word-spacing-t, var(--bkbg-gbc-bd-word-spacing-d, normal));
    }
    .bkbg-gbc-badge {
        font-size: var(--bkbg-gbc-bg-font-size-t, var(--bkbg-gbc-bg-font-size-d, 12px));
        line-height: var(--bkbg-gbc-bg-line-height-t, var(--bkbg-gbc-bg-line-height-d, 1.4));
        letter-spacing: var(--bkbg-gbc-bg-letter-spacing-t, var(--bkbg-gbc-bg-letter-spacing-d, 0.06em));
        word-spacing: var(--bkbg-gbc-bg-word-spacing-t, var(--bkbg-gbc-bg-word-spacing-d, normal));
    }
}

/* Typography responsive – mobile */
@media (max-width: 767px) {
    .bkbg-gbc-inner .bkbg-gbc-title {
        font-size: var(--bkbg-gbc-tt-font-size-m, var(--bkbg-gbc-tt-font-size-t, var(--bkbg-gbc-tt-font-size-d, 22px)));
        line-height: var(--bkbg-gbc-tt-line-height-m, var(--bkbg-gbc-tt-line-height-t, var(--bkbg-gbc-tt-line-height-d, 1.2)));
        letter-spacing: var(--bkbg-gbc-tt-letter-spacing-m, var(--bkbg-gbc-tt-letter-spacing-t, var(--bkbg-gbc-tt-letter-spacing-d, normal)));
        word-spacing: var(--bkbg-gbc-tt-word-spacing-m, var(--bkbg-gbc-tt-word-spacing-t, var(--bkbg-gbc-tt-word-spacing-d, normal)));
    }
    .bkbg-gbc-desc {
        font-size: var(--bkbg-gbc-bd-font-size-m, var(--bkbg-gbc-bd-font-size-t, var(--bkbg-gbc-bd-font-size-d, 16px)));
        line-height: var(--bkbg-gbc-bd-line-height-m, var(--bkbg-gbc-bd-line-height-t, var(--bkbg-gbc-bd-line-height-d, 1.6)));
        letter-spacing: var(--bkbg-gbc-bd-letter-spacing-m, var(--bkbg-gbc-bd-letter-spacing-t, var(--bkbg-gbc-bd-letter-spacing-d, normal)));
        word-spacing: var(--bkbg-gbc-bd-word-spacing-m, var(--bkbg-gbc-bd-word-spacing-t, var(--bkbg-gbc-bd-word-spacing-d, normal)));
    }
    .bkbg-gbc-badge {
        font-size: var(--bkbg-gbc-bg-font-size-m, var(--bkbg-gbc-bg-font-size-t, var(--bkbg-gbc-bg-font-size-d, 12px)));
        line-height: var(--bkbg-gbc-bg-line-height-m, var(--bkbg-gbc-bg-line-height-t, var(--bkbg-gbc-bg-line-height-d, 1.4)));
        letter-spacing: var(--bkbg-gbc-bg-letter-spacing-m, var(--bkbg-gbc-bg-letter-spacing-t, var(--bkbg-gbc-bg-letter-spacing-d, 0.06em)));
        word-spacing: var(--bkbg-gbc-bg-word-spacing-m, var(--bkbg-gbc-bg-word-spacing-t, var(--bkbg-gbc-bg-word-spacing-d, normal)));
    }
}