/* Image Grid Module Styles with Scaling System */
.image-grid-module {
    width: 100%;
    padding: calc(var(--current-scale) * (1.25vw + 0.625vh));
    overflow: hidden;
}

.image-grid-container {
    width: 100%;
    max-width: 100vw;
    margin: 0 auto;
    padding: 0;
}

.image-grid-title {
    font-size: calc(var(--current-scale) * (1.8vw + 0.9vh + 0.36vmin));
    color: var(--text-dark);
    margin-bottom: calc(var(--current-scale) * (1vw + 0.5vh));
    font-weight: 600;
    text-align: center;
}

.image-grid-description {
    font-size: calc(var(--current-scale) * (1.1vw + 0.55vh + 0.22vmin));
    color: var(--text-dark);
    margin-bottom: calc(var(--current-scale) * (2vw + 1vh));
    text-align: center;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Grid Layout */
.image-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    width: 100%;
}

/* Gap Variations */
.image-grid.gap-small {
    gap: calc(var(--current-scale) * (0.625vw + 0.3125vh));
}

.image-grid.gap-medium {
    gap: calc(var(--current-scale) * (1.25vw + 0.625vh));
}

.image-grid.gap-large {
    gap: calc(var(--current-scale) * (1.875vw + 0.9375vh));
}

/* Grid Items */
.image-grid-item {
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease;
}

.image-grid-item-inner {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.image-grid-image-wrapper {
    position: relative;
    width: 100%;
    padding-top: 75%; /* 4:3 aspect ratio by default */
    overflow: hidden;
}

.image-grid-image-wrapper img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.image-grid-item:hover .image-grid-image-wrapper img {
    transform: scale(1.05);
}

/* Caption Styles */
.image-grid-caption {
    position: absolute;
    left: 0;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    color: var(--text-light);
    padding: calc(var(--current-scale) * (0.625vw + 0.3125vh)) calc(var(--current-scale) * (0.9375vw + 0.46875vh));
    font-size: calc(var(--current-scale) * (0.9vw + 0.45vh + 0.18vmin));
    transition: all 0.3s ease;
}

/* Caption Position Variations */
.image-grid.text-position-top .image-grid-caption {
    top: 0;
}

.image-grid.text-position-center .image-grid-caption {
    top: 50%;
    transform: translateY(-50%);
}

.image-grid.text-position-bottom .image-grid-caption {
    bottom: 0;
}

/* Caption Text Alignment */
.image-grid.text-align-left .image-grid-caption {
    text-align: left;
}

.image-grid.text-align-center .image-grid-caption {
    text-align: center;
}

.image-grid.text-align-right .image-grid-caption {
    text-align: right;
}

/* Responsive Adjustments */
@media (max-width: 992px) {
    .image-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .image-grid-title {
        font-size: calc(var(--current-scale) * (1.6vw + 0.8vh + 0.32vmin));
    }
    
    .image-grid-description {
        font-size: calc(var(--current-scale) * (1vw + 0.5vh + 0.2vmin));
    }
    
    .image-grid-caption {
        font-size: calc(var(--current-scale) * (0.8vw + 0.45vh + 0.16vmin));
    }
}

@media (max-width: 480px) {
    .image-grid {
        grid-template-columns: 1fr;
    }
    
    .image-grid-title {
        font-size: calc(var(--current-scale) * (1.4vw + 0.9vh + 0.28vmin));
    }
    
    .image-grid-description {
        font-size: calc(var(--current-scale) * (1vw + 0.65vh + 0.18vmin));
    }
    
    /* Reduce padding on mobile */
    .image-grid-caption {
        padding: calc(var(--current-scale) * (0.5vw + 0.25vh)) calc(var(--current-scale) * (0.75vw + 0.375vh));
    }
    
    /* Ensure images don't get too tall on mobile */
    .image-grid-image-wrapper {
        padding-top: 56.25%; /* 16:9 aspect ratio for mobile */
    }
}

/* Animation for items */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.image-grid-item {
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
}

/* Staggered animation delay for grid items */
.image-grid-item:nth-child(1) { animation-delay: 0.1s; }
.image-grid-item:nth-child(2) { animation-delay: 0.2s; }
.image-grid-item:nth-child(3) { animation-delay: 0.3s; }
.image-grid-item:nth-child(4) { animation-delay: 0.4s; }
.image-grid-item:nth-child(5) { animation-delay: 0.5s; }
.image-grid-item:nth-child(6) { animation-delay: 0.6s; }