/**
 * Instagram Feed with Fancybox - Frontend Styles
 */

.iff-instagram-feed {
    width: 100%;
    margin: 20px 0;
}

.iff-grid {
    display: grid;
    gap: 15px;
    width: 100%;
}

/* Responsive grid columns */
.iff-grid-1-columns {
    grid-template-columns: repeat(1, 1fr);
}

.iff-grid-2-columns {
    grid-template-columns: repeat(2, 1fr);
}

.iff-grid-3-columns {
    grid-template-columns: repeat(3, 1fr);
}

.iff-grid-4-columns {
    grid-template-columns: repeat(4, 1fr);
}

.iff-grid-5-columns {
    grid-template-columns: repeat(5, 1fr);
}

.iff-grid-6-columns {
    grid-template-columns: repeat(6, 1fr);
}

/* Responsive breakpoints */
@media (max-width: 768px) {
    .iff-grid-3-columns,
    .iff-grid-4-columns,
    .iff-grid-5-columns,
    .iff-grid-6-columns {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .iff-grid {
        grid-template-columns: repeat(1, 1fr) !important;
    }
}

.iff-item {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-radius: 8px;
    background: #f5f5f5;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.iff-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

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

.iff-image-wrapper {
    position: relative;
    width: 100%;
    padding-top: 100%; /* 1:1 aspect ratio */
    overflow: hidden;
    background: #000;
}

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

.iff-item:hover .iff-image {
    transform: scale(1.1);
}

.iff-video-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    opacity: 0.9;
}

.iff-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.iff-item:hover .iff-overlay {
    opacity: 1;
}

.iff-stats {
    display: flex;
    gap: 20px;
    color: #fff;
    font-size: 14px;
    font-weight: 600;
}

.iff-likes,
.iff-comments {
    display: flex;
    align-items: center;
    gap: 5px;
}

.iff-likes svg,
.iff-comments svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

.iff-caption {
    padding: 12px;
    font-size: 14px;
    line-height: 1.5;
    color: #333;
    background: #fff;
    word-wrap: break-word;
}

.iff-error {
    padding: 20px;
    background: #fff3cd;
    border: 1px solid #ffc107;
    border-radius: 4px;
    color: #856404;
    text-align: center;
}

/* Fancybox customizations */
.fancybox__container {
    --fancybox-color: #333;
}

.fancybox__nav {
    --fancybox-nav-width: 44px;
    --fancybox-nav-height: 44px;
}

.fancybox__button {
    --fancybox-color: #fff;
    background: rgba(0, 0, 0, 0.5);
}

.fancybox__button:hover {
    background: rgba(0, 0, 0, 0.7);
}

/* Loading state */
.iff-loading {
    text-align: center;
    padding: 40px;
    color: #666;
}

.iff-loading::after {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #333;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-left: 10px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}