/**
 * IGA Mini Lightbox Styles
 *
 * WCAG 2.2 AA compliant lightbox styles.
 * Target: ~2KB minified
 *
 * @version 2.2.0
 * @package igameble
 */

/* ============================================
   OVERLAY
   ============================================ */

.iga-lightbox-overlay {
    position: fixed;
    inset: 0;
    z-index: 999999;
    background-color: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.iga-lightbox-overlay[hidden] {
    display: none;
}

.iga-lightbox-overlay.iga-lightbox-active {
    opacity: 1;
    visibility: visible;
}

/* ============================================
   CONTENT CONTAINER
   ============================================ */

.iga-lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* ============================================
   CLOSE BUTTON
   ============================================ */

.iga-lightbox-close {
    position: absolute;
    top: -50px;
    right: 0;
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
    padding: 0;
    border: none;
    background: transparent;
    color: #fff;
    font-size: 36px;
    line-height: 1;
    cursor: pointer;
    transition: opacity 0.2s ease;
    z-index: 10;
}

.iga-lightbox-close:hover,
.iga-lightbox-close:focus {
    opacity: 0.7;
}

.iga-lightbox-close:focus {
    outline: 2px solid #fff;
    outline-offset: 2px;
}

/* ============================================
   NAVIGATION BUTTONS
   ============================================ */

.iga-lightbox-prev,
.iga-lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
    padding: 0;
    border: none;
    background: rgba(0, 0, 0, 0.5);
    color: #fff;
    font-size: 32px;
    line-height: 1;
    cursor: pointer;
    transition: background-color 0.2s ease;
    z-index: 10;
    border-radius: 4px;
}

.iga-lightbox-prev {
    left: -60px;
}

.iga-lightbox-next {
    right: -60px;
}

.iga-lightbox-prev:hover,
.iga-lightbox-prev:focus,
.iga-lightbox-next:hover,
.iga-lightbox-next:focus {
    background: rgba(0, 0, 0, 0.8);
}

.iga-lightbox-prev:focus,
.iga-lightbox-next:focus {
    outline: 2px solid #fff;
    outline-offset: 2px;
}

/* ============================================
   IMAGE
   ============================================ */

.iga-lightbox-figure {
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.iga-lightbox-image {
    max-width: 90vw;
    max-height: 80vh;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
    border-radius: 4px;
}

/* ============================================
   CAPTION
   ============================================ */

.iga-lightbox-caption {
    margin-top: 16px;
    padding: 8px 16px;
    color: #fff;
    font-size: 14px;
    text-align: center;
    max-width: 600px;
}

/* ============================================
   COUNTER
   ============================================ */

.iga-lightbox-counter {
    position: absolute;
    bottom: -40px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

/* ============================================
   RESPONSIVE - MOBILE
   ============================================ */

@media (max-width: 768px) {
    .iga-lightbox-content {
        max-width: 100vw;
        max-height: 100vh;
        padding: 60px 10px 60px;
    }

    .iga-lightbox-close {
        position: fixed;
        top: 10px;
        right: 10px;
    }

    .iga-lightbox-prev,
    .iga-lightbox-next {
        position: fixed;
        top: auto;
        bottom: 10px;
        transform: none;
    }

    .iga-lightbox-prev {
        left: 10px;
    }

    .iga-lightbox-next {
        right: 10px;
    }

    .iga-lightbox-image {
        max-width: 100vw;
        max-height: 70vh;
    }

    .iga-lightbox-counter {
        position: fixed;
        bottom: 20px;
        left: 50%;
    }

    .iga-lightbox-caption {
        position: fixed;
        bottom: 60px;
        left: 10px;
        right: 10px;
        max-width: none;
    }
}

/* ============================================
   LOADING STATE
   ============================================ */

.iga-lightbox-image[src=""] {
    min-width: 100px;
    min-height: 100px;
    background: rgba(255, 255, 255, 0.1);
}

/* ============================================
   REDUCED MOTION
   ============================================ */

@media (prefers-reduced-motion: reduce) {
    .iga-lightbox-overlay {
        transition: none;
    }

    .iga-lightbox-close,
    .iga-lightbox-prev,
    .iga-lightbox-next {
        transition: none;
    }
}

/* ============================================
   HIGH CONTRAST MODE
   ============================================ */

@media (prefers-contrast: high) {
    .iga-lightbox-overlay {
        background-color: #000;
    }

    .iga-lightbox-close,
    .iga-lightbox-prev,
    .iga-lightbox-next {
        background: #000;
        border: 2px solid #fff;
    }

    .iga-lightbox-close:focus,
    .iga-lightbox-prev:focus,
    .iga-lightbox-next:focus {
        outline: 3px solid #fff;
    }
}