.card-img-top {
    max-height: 180px;
    object-fit: contain;
    background-color: #f9f9f9;
    padding: 1rem;
    border-bottom: 1px solid #eee;
}

.card-body {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 1.5rem;
}

.card-body .btn {
    margin-bottom: 0.8rem;
}

.card-body div img {
    margin-right: 0.4rem;
    margin-bottom: 0.3rem;
}

.card-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.card-text {
    flex-grow: 1;
    margin-bottom: 1rem;
}

.card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background-color: #fff;
    border-radius: 0.5rem;
}

.card:hover {
    transform: scale(1.02);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
    background-color: #fafafa;
    cursor: pointer;
}

/* Add background shapes for better readability of caption-content */
.portfolio-item .caption-content {
    position: relative;
    z-index: 1;
    color: #fff;
}

.portfolio-item .caption-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3); /* Dark semi-transparent background */
    border-radius: 10px; /* Optional: rounded corners */
    z-index: -1;
}

/* Dark mode styles for cards */
@media (prefers-color-scheme: dark) {
    .card-img-top {
        background-color: #333;
        border-bottom: 1px solid #444;
    }

    .card {
        background-color: #222;
        box-shadow: 0 12px 30px rgba(255, 255, 255, 0.1);
    }

    .card:hover {
        background-color: #333;
        box-shadow: 0 12px 30px rgba(255, 255, 255, 0.2);
    }

    .card-title {
        color: #ddd;
    }

    .card-text {
        color: #ccc;
    }
}