/**
 * Logo Showcase - Carousel Mode Styles
 * 
 * Styles for carousel/slideshow display
 * @package Partner_Logo_Display
 * @since 2.0.0
 */

/* ========================================
   Carousel Container
   ======================================== */

.partner-logo-display--carousel {
    --partner-logo-display-gutter: 12px;
    --partner-logo-display-max-h: 56px;
    position: relative;
    padding: 2rem 0;
}

.partner-logo-display--carousel .partner-logo-display__viewport {
    overflow: hidden;
    width: 100%;
}

.partner-logo-display--carousel .partner-logo-display__track {
    display: flex;
    gap: var(--partner-logo-display-gutter-desktop, calc(var(--partner-logo-display-gutter, 12) * 1px));
    padding: 0;
    margin: 0;
    list-style: none;
    transition: transform 0.35s ease;
    will-change: transform;
}

.partner-logo-display--carousel .partner-logo-display__item {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.partner-logo-display--carousel .partner-logo-display__img {
    max-height: calc(var(--partner-logo-display-max-h) * 1px);
    height: auto;
    width: auto;
    max-width: 200px;
}

/* ========================================
   Navigation Buttons
   ======================================== */

.partner-logo-display__btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    border: 2px solid var(--partner-logo-display-accent);
    background: rgba(255, 255, 255, 0.95);
    color: var(--partner-logo-display-primary);
    padding: 0.5rem 0.75rem;
    line-height: 1;
    cursor: pointer;
    border-radius: 50%;
    font-size: 1.25rem;
    font-weight: bold;
    transition: all 0.25s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.partner-logo-display__btn:focus {
    outline: 3px solid var(--partner-logo-display-accent);
    outline-offset: 3px;
}

.partner-logo-display__btn--prev {
    left: 0.5rem;
}

.partner-logo-display__btn--next {
    right: 0.5rem;
}

@media (hover: hover) {
    .partner-logo-display__btn:hover {
        background: var(--partner-logo-display-accent);
        color: white;
        transform: translateY(-50%) scale(1.1);
    }
}

@media (max-width: 768px) {
    .partner-logo-display__btn {
        padding: 0.375rem 0.5rem;
        font-size: 1rem;
    }
}

/* ========================================
   Dots / Pagination
   ======================================== */

.partner-logo-display__dots {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    margin-top: 1.5rem;
}

.partner-logo-display__dot {
    width: 12px;
    height: 12px;
    border-radius: 999px;
    border: 2px solid var(--partner-logo-display-border);
    background: transparent;
    cursor: pointer;
    transition: all 0.25s ease;
}

.partner-logo-display__dot:hover {
    border-color: var(--partner-logo-display-accent);
    transform: scale(1.1);
}

.partner-logo-display__dot:focus {
    outline: 2px solid var(--partner-logo-display-accent);
    outline-offset: 2px;
}

.partner-logo-display__dot[aria-current="true"] {
    background: var(--partner-logo-display-accent);
    border-color: var(--partner-logo-display-accent);
    transform: scale(1.3);
}

/* Number-styled dots */
.partner-logo-display__dot--num {
    min-width: 32px;
    height: 32px;
    border-radius: 50%;
    font-size: 13px;
    line-height: 28px;
    text-align: center;
    background: var(--partner-logo-display-background);
    border: 2px solid var(--partner-logo-display-border);
    color: var(--partner-logo-display-primary);
    font-weight: 600;
}

.partner-logo-display__dot--num[aria-current="true"] {
    background: var(--partner-logo-display-accent);
    border-color: var(--partner-logo-display-accent);
    color: white;
}

/* ========================================
   Play/Pause Control
   ======================================== */

.partner-logo-display__toggle {
    position: absolute;
    right: 1rem;
    bottom: 1rem;
    border: 2px solid var(--partner-logo-display-border);
    background: rgba(255, 255, 255, 0.95);
    color: var(--partner-logo-display-primary);
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    border-radius: var(--partner-logo-display-border-radius);
    font-size: 0.875rem;
    transition: all 0.25s ease;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
    font-weight: 600;
}

.partner-logo-display__toggle:focus {
    outline: 2px solid var(--partner-logo-display-accent);
    outline-offset: 2px;
}

@media (hover: hover) {
    .partner-logo-display__toggle:hover {
        background: var(--partner-logo-display-primary);
        color: white;
        border-color: var(--partner-logo-display-primary);
    }
}

/* ========================================
   Responsive Design
   ======================================== */

/* Tablet (768px - 1200px) */
@media (min-width: 768px) and (max-width: 1200px) {
    .partner-logo-display--carousel .partner-logo-display__track {
        gap: var(--partner-logo-display-gutter-tablet, 10px);
    }
}

/* Mobile (< 768px) */
@media (max-width: 767px) {
    .partner-logo-display--carousel {
        padding: 1.5rem 0;
    }
    
    .partner-logo-display--carousel .partner-logo-display__track {
        gap: var(--partner-logo-display-gutter-mobile, 8px);
    }
    
    .partner-logo-display__dots {
        gap: 0.375rem;
    }
    
    .partner-logo-display__dot--num {
        min-width: 28px;
        height: 28px;
        line-height: 24px;
        font-size: 12px;
    }
}

/* ========================================
   Accessibility
   ======================================== */

@media (prefers-reduced-motion: reduce) {
    .partner-logo-display--carousel .partner-logo-display__track {
        transition: none;
    }
}

/* ========================================
   Backward Compatibility
   ======================================== */

/* Support old class names */
.kytrix-logos--carousel {
    --kytrix-logos-gutter: 12px;
    --kytrix-logo-max-h: 56px;
}