.ah-portfolio-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin: 40px 0;
}

.ah-portfolio-gallery[data-columns="2"] {
    grid-template-columns: repeat(2, 1fr);
}

.ah-portfolio-gallery[data-columns="4"] {
    grid-template-columns: repeat(4, 1fr);
}

.ah-portfolio-card {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.ah-portfolio-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.ah-portfolio-thumbnail {
    position: relative;
    width: 100%;
    background: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

.ah-portfolio-thumbnail img {
    display: block;
    width: 100%;
    height: auto;
    max-width: 100%;
    object-fit: contain;
}

.ah-portfolio-play-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.ah-portfolio-card:hover .ah-portfolio-play-overlay {
    opacity: 1;
}

.ah-portfolio-content {
    padding: 20px;
}

.ah-portfolio-title {
    margin: 0 0 10px 0;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.4;
    color: #333;
}

.ah-portfolio-description {
    margin: 0;
    font-size: 14px;
    line-height: 1.6;
    color: #666;
}

.ah-portfolio-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999999;
}

.ah-portfolio-modal.active {
    display: block;
}

.ah-portfolio-modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    cursor: pointer;
}

.ah-portfolio-modal-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    max-width: 1200px;
    max-height: 90vh;
    background: #000;
    border-radius: 10px;
    overflow: hidden;
}

.ah-portfolio-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    z-index: 10;
    transition: background 0.3s ease;
}

.ah-portfolio-modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.ah-portfolio-modal-video {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
}

.ah-portfolio-video-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.ah-portfolio-video-wrapper iframe,
.ah-portfolio-video-wrapper video {
    width: 100%;
    height: 100%;
    border: none;
}

@media (max-width: 1024px) {
    .ah-portfolio-gallery {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .ah-portfolio-gallery[data-columns="3"],
    .ah-portfolio-gallery[data-columns="4"] {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .ah-portfolio-gallery {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .ah-portfolio-gallery[data-columns="2"],
    .ah-portfolio-gallery[data-columns="3"],
    .ah-portfolio-gallery[data-columns="4"] {
        grid-template-columns: 1fr;
    }
    
    .ah-portfolio-modal-content {
        width: 95%;
        max-height: 80vh;
    }
    
    .ah-portfolio-modal-close {
        top: 10px;
        right: 10px;
        width: 35px;
        height: 35px;
        font-size: 20px;
    }
}