/**
 * Flexi Carousel Gallery - Lightbox Styles
 */

/* Lightbox Overlay */
.fcg-lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.fcg-lightbox.is-open {
    opacity: 1;
    visibility: visible;
}

/* Lightbox Container */
.fcg-lightbox-container {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Lightbox Image Wrapper */
.fcg-lightbox-image-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 100%;
    max-height: calc(90vh - 100px);
}

/* Lightbox Image */
.fcg-lightbox-image {
    max-width: 100%;
    max-height: calc(90vh - 100px);
    object-fit: contain;
    display: block;
    border-radius: 4px;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.5);
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.fcg-lightbox.is-open .fcg-lightbox-image {
    opacity: 1;
    transform: scale(1);
}

/* Lightbox Info */
.fcg-lightbox-info {
    text-align: center;
    padding: 20px 0;
    max-width: 800px;
    width: 100%;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease 0.1s, transform 0.3s ease 0.1s;
}

.fcg-lightbox.is-open .fcg-lightbox-info {
    opacity: 1;
    transform: translateY(0);
}

.fcg-lightbox-title {
    margin: 0 0 8px 0;
    padding: 0;
    font-size: 20px;
    font-weight: 600;
    color: #ffffff;
    line-height: 1.4;
}

.fcg-lightbox-caption {
    margin: 0;
    padding: 0;
    font-size: 14px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

/* Lightbox Close Button */
.fcg-lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: #ffffff;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    padding: 0;
}

.fcg-lightbox-close:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.fcg-lightbox-close:focus {
    outline: 2px solid #ffffff;
    outline-offset: 2px;
}

.fcg-lightbox-close svg {
    width: 20px;
    height: 20px;
    pointer-events: none;
}

/* Lightbox Navigation */
.fcg-lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: #ffffff;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    padding: 0;
}

.fcg-lightbox-nav:hover {
    background-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-50%) scale(1.1);
}

.fcg-lightbox-nav:focus {
    outline: 2px solid #ffffff;
    outline-offset: 2px;
}

.fcg-lightbox-nav svg {
    width: 24px;
    height: 24px;
    pointer-events: none;
}

.fcg-lightbox-prev {
    left: 20px;
}

.fcg-lightbox-next {
    right: 20px;
}

.fcg-lightbox-nav:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* Lightbox Counter */
.fcg-lightbox-counter {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 14px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
    padding: 8px 16px;
    background-color: rgba(0, 0, 0, 0.5);
    border-radius: 20px;
}

/* Loading Spinner */
.fcg-lightbox-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.2);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: fcg-spin 0.8s linear infinite;
}

@keyframes fcg-spin {
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* Zoom Controls */
.fcg-lightbox-zoom-controls {
    position: absolute;
    bottom: 20px;
    right: 20px;
    display: flex;
    gap: 8px;
}

.fcg-lightbox-zoom-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: #ffffff;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.fcg-lightbox-zoom-btn:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.fcg-lightbox-zoom-btn svg {
    width: 18px;
    height: 18px;
}

/* Body scroll lock */
body.fcg-lightbox-open {
    overflow: hidden;
}

/* Responsive Adjustments */
@media (max-width: 1024px) {
    .fcg-lightbox-container {
        max-width: 95vw;
    }

    .fcg-lightbox-nav {
        width: 44px;
        height: 44px;
    }

    .fcg-lightbox-nav svg {
        width: 20px;
        height: 20px;
    }

    .fcg-lightbox-prev {
        left: 15px;
    }

    .fcg-lightbox-next {
        right: 15px;
    }

    .fcg-lightbox-close {
        top: 15px;
        right: 15px;
    }

    .fcg-lightbox-counter {
        top: 15px;
        left: 15px;
    }
}

@media (max-width: 767px) {
    .fcg-lightbox-container {
        max-width: 100vw;
        max-height: 100vh;
        padding: 60px 10px;
    }

    .fcg-lightbox-image-wrapper {
        max-height: calc(100vh - 150px);
    }

    .fcg-lightbox-image {
        max-height: calc(100vh - 150px);
        border-radius: 0;
    }

    .fcg-lightbox-nav {
        width: 40px;
        height: 40px;
    }

    .fcg-lightbox-nav svg {
        width: 18px;
        height: 18px;
    }

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

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

    .fcg-lightbox-info {
        padding: 15px 10px;
    }

    .fcg-lightbox-title {
        font-size: 16px;
    }

    .fcg-lightbox-caption {
        font-size: 13px;
    }

    .fcg-lightbox-close {
        top: 10px;
        right: 10px;
        width: 40px;
        height: 40px;
    }

    .fcg-lightbox-counter {
        top: 10px;
        left: 10px;
        font-size: 12px;
        padding: 6px 12px;
    }

    .fcg-lightbox-zoom-controls {
        display: none;
    }
}

/* Accessibility - Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .fcg-lightbox,
    .fcg-lightbox-image,
    .fcg-lightbox-info,
    .fcg-lightbox-close,
    .fcg-lightbox-nav,
    .fcg-lightbox-zoom-btn {
        transition: none;
    }

    .fcg-lightbox-loading {
        animation: none;
    }
}

/* RTL Support */
[dir="rtl"] .fcg-lightbox-close {
    right: auto;
    left: 20px;
}

[dir="rtl"] .fcg-lightbox-counter {
    left: auto;
    right: 20px;
}

[dir="rtl"] .fcg-lightbox-prev {
    left: auto;
    right: 20px;
}

[dir="rtl"] .fcg-lightbox-next {
    right: auto;
    left: 20px;
}

[dir="rtl"] .fcg-lightbox-prev svg {
    transform: rotate(180deg);
}

[dir="rtl"] .fcg-lightbox-next svg {
    transform: rotate(180deg);
}

[dir="rtl"] .fcg-lightbox-zoom-controls {
    right: auto;
    left: 20px;
}