/* Instagram Feed Container */
.fm-instagram-feed {
    display: grid;
    gap: 1.5rem;
    padding: 1rem;
    animation: fadeIn 0.3s ease-in-out;
}

/* Default auto layout (4 columns) */
.fm-instagram-feed[data-columns="auto"],
.fm-instagram-feed[data-columns="0"] {
    grid-template-columns: repeat(4, 1fr);
}

/* Specific column layouts */
.fm-instagram-feed[data-columns="1"] {
    grid-template-columns: 1fr;
}

.fm-instagram-feed[data-columns="2"] {
    grid-template-columns: repeat(2, 1fr);
}

.fm-instagram-feed[data-columns="3"] {
    grid-template-columns: repeat(3, 1fr);
}

.fm-instagram-feed[data-columns="4"] {
    grid-template-columns: repeat(4, 1fr);
}

.fm-instagram-feed[data-columns="5"] {
    grid-template-columns: repeat(5, 1fr);
}

.fm-instagram-feed[data-columns="6"] {
    grid-template-columns: repeat(6, 1fr);
}

.fm-instagram-feed[data-columns="7"] {
    grid-template-columns: repeat(7, 1fr);
}

.fm-instagram-feed[data-columns="8"] {
    grid-template-columns: repeat(8, 1fr);
}

.fm-instagram-feed[data-columns="9"] {
    grid-template-columns: repeat(9, 1fr);
}

.fm-instagram-feed[data-columns="10"] {
    grid-template-columns: repeat(10, 1fr);
}

.fm-instagram-feed[data-columns="11"] {
    grid-template-columns: repeat(11, 1fr);
}

.fm-instagram-feed[data-columns="12"] {
    grid-template-columns: repeat(12, 1fr);
}

/* Responsive adjustments */
@media (max-width: 1200px) {
    .fm-instagram-feed[data-columns="auto"],
    .fm-instagram-feed[data-columns="0"],
    .fm-instagram-feed[data-columns="4"],
    .fm-instagram-feed[data-columns="5"],
    .fm-instagram-feed[data-columns="6"],
    .fm-instagram-feed[data-columns="7"],
    .fm-instagram-feed[data-columns="8"],
    .fm-instagram-feed[data-columns="9"],
    .fm-instagram-feed[data-columns="10"],
    .fm-instagram-feed[data-columns="11"],
    .fm-instagram-feed[data-columns="12"] {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .fm-instagram-feed[data-columns="auto"],
    .fm-instagram-feed[data-columns="0"],
    .fm-instagram-feed[data-columns="3"],
    .fm-instagram-feed[data-columns="4"],
    .fm-instagram-feed[data-columns="5"],
    .fm-instagram-feed[data-columns="6"],
    .fm-instagram-feed[data-columns="7"],
    .fm-instagram-feed[data-columns="8"],
    .fm-instagram-feed[data-columns="9"],
    .fm-instagram-feed[data-columns="10"],
    .fm-instagram-feed[data-columns="11"],
    .fm-instagram-feed[data-columns="12"] {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .fm-instagram-feed[data-columns="auto"],
    .fm-instagram-feed[data-columns="0"],
    .fm-instagram-feed[data-columns="2"],
    .fm-instagram-feed[data-columns="3"],
    .fm-instagram-feed[data-columns="4"],
    .fm-instagram-feed[data-columns="5"],
    .fm-instagram-feed[data-columns="6"],
    .fm-instagram-feed[data-columns="7"],
    .fm-instagram-feed[data-columns="8"],
    .fm-instagram-feed[data-columns="9"],
    .fm-instagram-feed[data-columns="10"],
    .fm-instagram-feed[data-columns="11"],
    .fm-instagram-feed[data-columns="12"] {
        grid-template-columns: 1fr;
    }
}

/* Instagram Item */
.fm-instagram-item {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.fm-instagram-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Image Container */
.fm-instagram-image-container {
    position: relative;
    width: 100%;
    padding-bottom: 100%; /* 1:1 Aspect Ratio */
    overflow: hidden;
    background-color: #f5f5f5;
}

.fm-instagram-image-container a {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: block;
    z-index: 1;
    cursor: pointer;
    pointer-events: auto;
    text-decoration: none;
}

.fm-instagram-image-container img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    opacity: 1;
    pointer-events: none;
}

.fm-instagram-image-container.loading img {
    opacity: 0;
}

.fm-instagram-image-container.loaded img {
    opacity: 1;
    transition: opacity 0.3s ease-in-out;
}

/* Metadata Container */
.fm-instagram-metadata {
    padding: 1rem;
}

/* Caption */
.fm-instagram-caption {
    font-size: 14px;
    line-height: 1.5;
    color: #333;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Date and Stats */
.fm-instagram-date,
.fm-instagram-stats {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    color: #666;
    margin-top: 8px;
}

.fm-instagram-stats {
    justify-content: flex-start;
}

/* Stats Items */
.fm-instagram-likes,
.fm-instagram-comments {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* Icons */
.fm-instagram-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
}

.fm-instagram-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Lightbox */
.fm-lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    z-index: 9999;
    padding: 40px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.fm-lightbox.active {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
}

.fm-lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90vh;
}

.fm-lightbox-image {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
}

.fm-lightbox-close {
    position: absolute;
    top: -30px;
    right: -30px;
    width: 30px;
    height: 30px;
    background: none;
    border: none;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Loading Animation */
@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Fade In Animation */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Responsive Styles */
@media (max-width: 768px) {
    .fm-instagram-feed {
        gap: 1rem;
        padding: 0.5rem;
    }

    .fm-lightbox {
        padding: 20px;
    }

    .fm-lightbox-close {
        top: -20px;
        right: -20px;
    }
}