/* =============================================
   BStudio Simple Slider — Frontend Styles
   Version: 1.0.0 | biegun.studio
   ============================================= */

/* ---------- Reset & Base ---------- */
.bsss-slider-wrapper *,
.bsss-slider-wrapper *::before,
.bsss-slider-wrapper *::after {
    box-sizing: border-box;
}

.bsss-slider-wrapper {
    position: relative;
    overflow: hidden;
    width: 100%;
    max-width: 100%;
    touch-action: pan-y;
    -webkit-user-select: none;
    user-select: none;
}

/* ---------- Track & Slides ---------- */
.bsss-slider-track {
    display: flex;
    align-items: stretch;
    will-change: transform;
    transition: transform 0.4s ease;
    /* gap is set via JS with CSS variable */
    gap: var(--bsss-gap, 16px);
}

.bsss-slider-track.bsss-no-transition {
    transition: none !important;
}

.bsss-slide {
    flex: 0 0 auto;
    /* width is set via JS */
    width: var(--bsss-slide-width, 100%);
    position: relative;
    overflow: hidden;
}

/* ---------- Image ---------- */
.bsss-slide-figure {
    margin: 0;
    padding: 0;
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.bsss-slide-img {
    display: block;
    width: 100%;
    height: auto;
    max-width: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.bsss-slide-link:hover .bsss-slide-img {
    transform: scale(1.03);
}

.bsss-slide-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

/* ---------- Caption ---------- */
.bsss-slide-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.65) 0%, transparent 100%);
    color: #fff;
    padding: 24px 16px 14px;
    font-size: 0.95rem;
    line-height: 1.4;
    text-align: center;
}

/* ---------- Arrows ---------- */
.bsss-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.92);
    color: #222;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.18);
    transition: background 0.2s ease, transform 0.2s ease, opacity 0.2s ease;
    outline: none;
}

.bsss-arrow:hover {
    background: #fff;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.22);
}

.bsss-arrow:focus-visible {
    outline: 2px solid #0073aa;
    outline-offset: 2px;
}

.bsss-arrow-prev {
    left: 12px;
}

.bsss-arrow-next {
    right: 12px;
}

.bsss-arrow.is-disabled {
    opacity: 0.3;
    pointer-events: none;
}

.bsss-arrow svg {
    display: block;
    pointer-events: none;
}

/* ---------- Dots ---------- */
.bsss-dots {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    padding: 12px 0 4px;
    flex-wrap: wrap;
}

.bsss-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 2px solid #888;
    background: transparent;
    padding: 0;
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
    outline: none;
}

.bsss-dot.is-active {
    background: #0073aa;
    border-color: #0073aa;
    transform: scale(1.3);
}

.bsss-dot:hover {
    border-color: #0073aa;
}

.bsss-dot:focus-visible {
    outline: 2px solid #0073aa;
    outline-offset: 2px;
}

/* ---------- Center Mode ---------- */
.bsss-slider-wrapper.bsss-center-mode .bsss-slide {
    opacity: 0.55;
    transform: scale(0.92);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.bsss-slider-wrapper.bsss-center-mode .bsss-slide.is-active {
    opacity: 1;
    transform: scale(1);
}

/* ---------- Adaptive Height ---------- */
.bsss-slider-wrapper.bsss-adaptive-height .bsss-slider-track {
    align-items: flex-start;
}

/* ---------- Lazy Load Placeholder ---------- */
.bsss-slide-img[data-lazy] {
    background: #f0f0f0;
    min-height: 60px;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .bsss-arrow {
        width: 38px;
        height: 38px;
    }
}

@media (max-width: 767px) {
    .bsss-arrow {
        width: 34px;
        height: 34px;
    }

    .bsss-arrow-prev {
        left: 6px;
    }

    .bsss-arrow-next {
        right: 6px;
    }

    .bsss-dot {
        width: 8px;
        height: 8px;
    }

    .bsss-slide-caption {
        font-size: 0.85rem;
        padding: 18px 12px 10px;
    }
}

@media (max-width: 480px) {
    .bsss-arrow {
        display: none;
    }
}