/* Ongoing Causes Section */
.ongoing-causes {
    padding: 40px 20px;
    background-color: #f9f9f9;
    text-align: center;
    margin-top: 100px;
}

.heading {
    font-family: 'Inter', sans-serif;
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 40px;
}

/* Grid Layout for Cards */
.oc-allcards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); /* Responsive grid */
    gap: 20px;
    height: fit-content;
}

/* Card Styles */
.oc-card {
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    overflow: hidden;
    position: relative; /* For positioning the donate button */
    max-height: 400px;
}

.oc-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
}

.oc-img {
    width: 100%;
    height: 45%;
    object-fit: cover;
    transition: opacity 0.3s ease-in-out;
}

/* Content inside cards */
.oc-content {
    padding: 20px;
    position: relative;
    z-index: 1; /* Keep the content on top of the dimmed background */
    transition: opacity 0.3s ease-in-out;
}

.oc-heading {
    font-size: 1.8rem;
    font-weight: bold;
    color: #333;
    margin-bottom: 10px;
}

.oc-details {
    font-size: 1rem;
    color: #555;
    margin-bottom: 15px;
}

/* Hide Raised Money Text on Hover */
.oc-num {
    font-size: 1rem;
    color: #666;
    margin-bottom: 20px;
    transition: opacity 0.3s ease-in-out;
}

.oc-card:hover .oc-num {
    opacity: 0; /* Hide the raised money text on hover */
}

/* Donation Button hidden initially */
.donate-form {
    position: absolute;
    bottom: 50%;
    left: 5%;
    width: 90%;
    opacity: 0;
    z-index: 2; /* Appear on top of the content */
    transition: opacity 0.3s ease-in-out, bottom 0.3s ease-in-out;
}

.oc-card:hover .donate-form {
    opacity: 1; /* Show button on hover */
    bottom: 20px; /* Slide the button up */
}

/* Media Queries for Responsiveness */
@media (max-width: 768px) {
    .ongoing-causes{
        margin-top: 0;
    }
    .heading {
        font-size: 2rem;
    }

    .oc-allcards {
        grid-template-columns: 1fr; /* One column for smaller screens */
    }

    .oc-content {
        padding: 15px;
    }
}
@media (max-width: 1300px) {
    .oc-card {
        max-height: 500px; /* Increase height to fit the button */
    }
}