/* Clients Section */
.clients {
    padding-top: 180px;
}

.clients__grid {
    grid-template-columns: repeat(5, 1fr);
    gap: 2rem;
    align-items: center;
    justify-items: center;
}

@media (max-width: 1200px) {
    .clients__grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 900px) {
    .clients__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 600px) {
    .clients__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .client-logo {
        height: 120px;
        padding: 1rem;
    }
}

@media (max-width: 400px) {
    .clients__grid {
        grid-template-columns: 1fr;
    }
    
    .client-logo {
        height: 100px;
        padding: 0.8rem;
    }
}

.client-logo {
    width: 100%;
    height: 150px;
    background-color: #111;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #555;
    font-weight: 600;
    border: 1px solid #222;
    transition: all 0.3s ease;
    padding: 1.5rem;
    box-sizing: border-box;
}

.client-logo:hover {
    border-color: #fff;
    color: #fff;
    background-color: #000;
}

.client-logo-img {
    max-width: 90%;
    max-height: 90%;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s ease;
}

.client-logo:hover .client-logo-img {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.05);
}

/* Works Section */
.works {
    padding-top: 150px;
}

.works-categories {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.work-cat {
    cursor: pointer;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #666;
    transition: color 0.3s ease;
    padding-bottom: 5px;
    border-bottom: 1px solid transparent;
}

.work-cat:hover,
.work-cat.active {
    color: #fff;
    border-bottom-color: #fff;
}

.works__grid {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 0;
}

.work-item {
    position: relative;
    height: 400px;
    background-color: #111;
    overflow: hidden;
    cursor: pointer;
}

.work-media {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease, opacity 0.3s ease;
    opacity: 0.8;
}

.work-item:hover .work-media {
    transform: scale(1.05);
    opacity: 0.4;
}

.video-play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(0, 0, 0, 0.7);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 2;
}

.work-item:hover .video-play-button {
    opacity: 1;
}

.work-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
    padding: 2rem;
    text-align: center;
}

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

.work-overlay h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.work-categories-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    margin-top: 0.5rem;
}

.work-category-tag {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #fff;
}

/* Hidden work items for filtering */
.work-item.hidden {
    display: none;
}

.work-item.visible {
    display: block;
}