/* Horizontal Scroll Justified Gallery Styles */

.hsmg-gallery-wrapper {
    width: 100%;
    padding: 20px 0;
    position: relative;
    display: flex;
    align-items: center;
}

.hsmg-gallery-container {
    display: grid;
    /* horizontal justified gallery: fill columns left->right, stacking items vertically into rows */
    grid-auto-flow: column;
    grid-auto-rows: 220px; /* row height - items can span rows for variety */
    grid-auto-columns: 220px; /* column width */
    gap: 15px;
    padding: 10px;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    flex: 1;
    scroll-behavior: smooth;
}

/* Image size variations for justified effect */
.hsmg-gallery-item.size-1 {
    grid-row: span 1;
}

.hsmg-gallery-item.size-2 {
    grid-row: span 2;
}

.hsmg-gallery-item.size-3 {
    grid-row: span 1;
}

.hsmg-gallery-item {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
}

.hsmg-gallery-item:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    transform: scale(1.05);
}

.hsmg-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: filter 0.3s ease;
}

.hsmg-gallery-item:hover img {
    filter: brightness(0.9);
}

/* Scrollbar Styling */
.hsmg-gallery-container::-webkit-scrollbar {
    height: 8px;
}

.hsmg-gallery-container::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.hsmg-gallery-container::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 10px;
}

.hsmg-gallery-container::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Arrow Navigation Buttons */
.hsmg-arrow-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: rgba(0, 0, 0, 0.6);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.hsmg-arrow-btn:hover:not(.hsmg-arrow-disabled) {
    background: rgba(0, 0, 0, 0.8);
    transform: translateY(-50%) scale(1.1);
}

.hsmg-arrow-btn.hsmg-arrow-disabled {
    background: rgba(0, 0, 0, 0.3);
    cursor: not-allowed;
    opacity: 0.5;
}

.hsmg-arrow-left {
    left: 10px;
}

.hsmg-arrow-right {
    right: 10px;
}

/* Arrow Button Icons */
.hsmg-arrow-btn::before {
    content: '';
    width: 12px;
    height: 12px;
    border-style: solid;
    border-width: 2px 0 0 2px;
}

.hsmg-arrow-left::before {
    transform: rotate(-45deg);
    margin-right: 4px;
}

.hsmg-arrow-right::before {
    transform: rotate(135deg);
    margin-left: 4px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hsmg-gallery-container {
        grid-auto-rows: 180px;
        grid-auto-columns: 180px;
        gap: 12px;
        padding: 8px;
    }
    
    .hsmg-arrow-btn {
        width: 45px;
        height: 45px;
        font-size: 20px;
    }
}

@media (max-width: 768px) {
    .hsmg-gallery-container {
        grid-auto-rows: 150px;
        grid-auto-columns: 150px;
        gap: 10px;
        padding: 5px;
    }
    
    .hsmg-arrow-btn {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
    
    .hsmg-arrow-left {
        left: 5px;
    }
    
    .hsmg-arrow-right {
        right: 5px;
    }
}

@media (max-width: 480px) {
    .hsmg-gallery-container {
        grid-auto-rows: 120px;
        grid-auto-columns: 120px;
        gap: 8px;
    }
    
    .hsmg-arrow-btn {
        width: 35px;
        height: 35px;
        font-size: 16px;
    }
}

/* Loading animation */
.hsmg-gallery-item.loading {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* Animation for gallery items */
.hsmg-gallery-item {
    animation: fadeInScale 0.5s ease-out forwards;
    opacity: 0;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}