/* Projects Section */
.projects {
    background: #f8f9fa;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.project-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
    cursor: pointer;
}

    .project-card:hover {
        transform: translateY(-5px);
    }
        .project-card:hover .preview-img {
            transform: scale(1.05); /* Hiệu ứng zoom nhẹ khi hover */
        }

.project-image {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; 
    overflow: hidden; 
}

    .project-image .preview-img {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        min-height: 100%;
        object-fit: cover;
        transition: transform 0.4s ease-in-out;
    }

.project-info {
    padding: 0rem 1.5rem;
}

    .project-info h3 {
        color: #0066cc;
        margin-bottom: 0.5rem;
        margin-top: 0.5rem;
    }

    .project-info p {
        color: #666;
    }
/* H4 – auto giảm font + cố định chiều cao + dấu 3 chấm */
    .project-info h3 {
        font-size: clamp(16px, 2vw, 22px);
        line-height: 1.4em;
        height: auto; /* cố định chiều cao khoảng 2 dòng */
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        white-space: normal;
        min-height: 62px;
    }

/* Nội dung P – cố định chiều cao + dấu 3 chấm */
    .project-info p {
        margin-top: 8px;
        font-size: 14px;
        line-height: 1.4em;
        height: 4.5em; /* cố định chiều cao khoảng 3 dòng */
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        white-space: normal;
    }

/* Kiểu dáng cơ bản cho nút Show More */
#load-more-projects {
    background: linear-gradient(135deg, rgb(94 188 240) 0%, rgb(27 147 210) 100%);
    color: white;
    border: none;
    padding: 10px 30px;
    border-radius: 5px;
    font-size: 1rem;
    cursor: pointer;
    transition: transform 0.3s;
}

    #load-more-projects:hover {
        background-color: #004999;
    }