/**
 * ACF Gallery & Repeater Addon - Frontend Styles
 * Version: 1.1.0
 */

/* CSS Variables */
:root {
    --acfgra-columns: 3;
    --acfgra-gap: 15px;
    --acfgra-primary: #2271b1;
    --acfgra-text: #1d2327;
    --acfgra-text-light: #50575e;
    --acfgra-border: #c3c4c7;
    --acfgra-bg: #f6f7f7;
    --acfgra-radius: 8px;
    --acfgra-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* ========================================
   GALLERY LAYOUTS
   ======================================== */

/* Grid Gallery */
.acfgra-gallery-grid {
    display: grid;
    grid-template-columns: repeat(var(--acfgra-columns), 1fr);
    gap: var(--acfgra-gap);
}

.acfgra-gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--acfgra-radius);
}

.acfgra-figure {
    position: relative;
    margin: 0;
    padding-top: 100%;
    overflow: hidden;
}

.acfgra-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.acfgra-gallery-item:hover .acfgra-image {
    transform: scale(1.05);
}

.acfgra-lightbox-trigger {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.acfgra-zoom-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.3s ease;
    color: var(--acfgra-text);
}

.acfgra-gallery-item:hover .acfgra-zoom-icon {
    opacity: 1;
}

.acfgra-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 10px 15px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
    color: #fff;
    font-size: 14px;
    margin: 0;
}

/* Masonry Gallery */
.acfgra-gallery-masonry {
    column-count: var(--acfgra-columns);
    column-gap: var(--acfgra-gap);
}

.acfgra-masonry-item {
    break-inside: avoid;
    margin-bottom: var(--acfgra-gap);
}

.acfgra-masonry-item .acfgra-figure {
    padding-top: 0;
}

.acfgra-masonry-item .acfgra-image {
    position: relative;
    width: 100%;
    height: auto;
}

.acfgra-masonry-item .acfgra-lightbox-trigger {
    position: relative;
    display: block;
}

/* Justified Gallery */
.acfgra-gallery-justified {
    display: flex;
    flex-wrap: wrap;
    gap: var(--acfgra-gap);
}

.acfgra-justified-item {
    flex-grow: 1;
    height: 250px;
    min-width: 150px;
}

.acfgra-justified-item .acfgra-figure {
    padding-top: 0;
    height: 100%;
}

.acfgra-justified-item .acfgra-image {
    position: relative;
    width: 100%;
    height: 100%;
}

/* ========================================
   CAROUSEL
   ======================================== */
.acfgra-carousel {
    position: relative;
    overflow: hidden;
}

.acfgra-carousel-wrapper {
    overflow: hidden;
}

.acfgra-carousel-track {
    display: flex;
    transition: transform 0.5s ease;
}

.acfgra-carousel-slide {
    flex: 0 0 calc(100% / var(--acfgra-slides, 3));
    padding: 0 10px;
    box-sizing: border-box;
}

.acfgra-carousel-figure {
    margin: 0;
    border-radius: var(--acfgra-radius);
    overflow: hidden;
}

.acfgra-carousel-figure img {
    width: 100%;
    height: auto;
    display: block;
}

.acfgra-carousel-caption {
    padding: 10px;
    text-align: center;
    font-size: 14px;
    color: var(--acfgra-text-light);
}

/* Carousel Arrows */
.acfgra-carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: var(--acfgra-shadow);
    transition: all 0.2s ease;
}

.acfgra-carousel-arrow:hover {
    background: #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.acfgra-carousel-arrow svg {
    fill: var(--acfgra-text);
}

.acfgra-carousel-prev {
    left: 10px;
}

.acfgra-carousel-next {
    right: 10px;
}

/* Carousel Dots */
.acfgra-carousel-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
}

.acfgra-carousel-dot {
    width: 10px;
    height: 10px;
    padding: 0;
    background: var(--acfgra-border);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s ease;
}

.acfgra-carousel-dot:hover,
.acfgra-carousel-dot.active {
    background: var(--acfgra-primary);
    transform: scale(1.2);
}

/* ========================================
   REPEATER LAYOUTS
   ======================================== */

/* List */
.acfgra-repeater-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.acfgra-repeater-list .acfgra-repeater-item {
    padding: 15px 0;
    border-bottom: 1px solid var(--acfgra-border);
}

.acfgra-repeater-list .acfgra-repeater-item:last-child {
    border-bottom: none;
}

/* Grid / Cards */
.acfgra-repeater-grid {
    display: grid;
    grid-template-columns: repeat(var(--acfgra-columns), 1fr);
    gap: var(--acfgra-gap);
}

.acfgra-grid-card {
    background: #fff;
    border-radius: var(--acfgra-radius);
    overflow: hidden;
}

.acfgra-card-style-shadow .acfgra-grid-card {
    box-shadow: var(--acfgra-shadow);
}

.acfgra-card-style-border .acfgra-grid-card {
    border: 1px solid var(--acfgra-border);
}

.acfgra-card-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.acfgra-card-content {
    padding: 20px;
}

.acfgra-card-title {
    margin: 0 0 10px;
    font-size: 18px;
    color: var(--acfgra-text);
}

.acfgra-card-title a {
    color: inherit;
    text-decoration: none;
}

.acfgra-card-title a:hover {
    color: var(--acfgra-primary);
}

.acfgra-card-text {
    color: var(--acfgra-text-light);
    font-size: 14px;
    line-height: 1.6;
}

.acfgra-card-link {
    display: inline-block;
    margin-top: 15px;
    color: var(--acfgra-primary);
    text-decoration: none;
    font-weight: 500;
}

.acfgra-card-link:hover {
    text-decoration: underline;
}

/* Table */
.acfgra-repeater-table-wrapper {
    overflow-x: auto;
}

.acfgra-repeater-table {
    width: 100%;
    border-collapse: collapse;
}

.acfgra-repeater-table th,
.acfgra-repeater-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--acfgra-border);
}

.acfgra-repeater-table th {
    background: var(--acfgra-bg);
    font-weight: 600;
    color: var(--acfgra-text);
}

.acfgra-repeater-table tbody tr:hover {
    background: var(--acfgra-bg);
}

/* Accordion */
.acfgra-accordion {
    border: 1px solid var(--acfgra-border);
    border-radius: var(--acfgra-radius);
    overflow: hidden;
}

.acfgra-accordion-item {
    border-bottom: 1px solid var(--acfgra-border);
}

.acfgra-accordion-item:last-child {
    border-bottom: none;
}

.acfgra-accordion-header {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 15px 20px;
    background: var(--acfgra-bg);
    border: none;
    cursor: pointer;
    text-align: left;
    transition: background 0.2s ease;
}

.acfgra-accordion-header:hover {
    background: #e8e8e8;
}

.acfgra-accordion-icon {
    flex-shrink: 0;
    margin-right: 12px;
}

.acfgra-accordion-icon img {
    width: 24px;
    height: 24px;
}

.acfgra-accordion-title {
    flex: 1;
    font-size: 16px;
    font-weight: 500;
    color: var(--acfgra-text);
}

.acfgra-accordion-indicator {
    flex-shrink: 0;
    margin-left: 12px;
    transition: transform 0.3s ease;
}

.acfgra-accordion-item.is-open .acfgra-accordion-indicator {
    transform: rotate(180deg);
}

.acfgra-accordion-panel {
    background: #fff;
}

.acfgra-accordion-panel[hidden] {
    display: none;
}

.acfgra-accordion-content {
    padding: 20px;
    line-height: 1.6;
}

/* Tabs */
.acfgra-tabs {
    border: 1px solid var(--acfgra-border);
    border-radius: var(--acfgra-radius);
    overflow: hidden;
}

.acfgra-tabs-horizontal .acfgra-tabs-nav {
    display: flex;
    background: var(--acfgra-bg);
    border-bottom: 1px solid var(--acfgra-border);
    overflow-x: auto;
}

.acfgra-tabs-vertical {
    display: flex;
}

.acfgra-tabs-vertical .acfgra-tabs-nav {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    background: var(--acfgra-bg);
    border-right: 1px solid var(--acfgra-border);
    min-width: 180px;
}

.acfgra-tabs-vertical .acfgra-tabs-content {
    flex: 1;
}

.acfgra-tab {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 14px;
    color: var(--acfgra-text-light);
    white-space: nowrap;
    transition: all 0.2s ease;
}

.acfgra-tab:hover {
    color: var(--acfgra-text);
    background: rgba(0, 0, 0, 0.05);
}

.acfgra-tab.is-active {
    color: var(--acfgra-primary);
    background: #fff;
    font-weight: 500;
}

.acfgra-tabs-horizontal .acfgra-tab.is-active {
    border-bottom: 2px solid var(--acfgra-primary);
    margin-bottom: -1px;
}

.acfgra-tabs-vertical .acfgra-tab.is-active {
    border-right: 2px solid var(--acfgra-primary);
    margin-right: -1px;
}

.acfgra-tab-icon {
    margin-right: 8px;
}

.acfgra-tab-icon img {
    width: 20px;
    height: 20px;
}

.acfgra-tab-panel {
    padding: 20px;
    background: #fff;
    line-height: 1.6;
}

.acfgra-tab-panel[hidden] {
    display: none;
}

/* Timeline */
.acfgra-repeater-timeline {
    position: relative;
    padding-left: 40px;
}

.acfgra-repeater-timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--acfgra-border);
}

.acfgra-timeline-item {
    position: relative;
    padding-bottom: 30px;
}

.acfgra-timeline-item:last-child {
    padding-bottom: 0;
}

.acfgra-timeline-marker {
    position: absolute;
    left: -33px;
    top: 5px;
    width: 14px;
    height: 14px;
    background: var(--acfgra-primary);
    border: 3px solid #fff;
    border-radius: 50%;
    box-shadow: 0 0 0 2px var(--acfgra-primary);
}

.acfgra-timeline-content {
    background: #fff;
    padding: 20px;
    border-radius: var(--acfgra-radius);
    box-shadow: var(--acfgra-shadow);
}

.acfgra-timeline-date {
    display: inline-block;
    padding: 4px 10px;
    background: var(--acfgra-bg);
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    color: var(--acfgra-text-light);
    margin-bottom: 10px;
}

.acfgra-timeline-title {
    margin: 0 0 10px;
    font-size: 18px;
    color: var(--acfgra-text);
}

.acfgra-timeline-text {
    color: var(--acfgra-text-light);
    line-height: 1.6;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
    :root {
        --acfgra-columns: 2;
    }
}

@media (max-width: 768px) {
    :root {
        --acfgra-columns: 1;
    }

    .acfgra-tabs-vertical {
        flex-direction: column;
    }

    .acfgra-tabs-vertical .acfgra-tabs-nav {
        flex-direction: row;
        border-right: none;
        border-bottom: 1px solid var(--acfgra-border);
        min-width: 0;
        overflow-x: auto;
    }

    .acfgra-tabs-vertical .acfgra-tab.is-active {
        border-right: none;
        border-bottom: 2px solid var(--acfgra-primary);
        margin-right: 0;
        margin-bottom: -1px;
    }

    .acfgra-carousel-slide {
        flex: 0 0 100%;
    }
}