/* Full Center Layout */
html, body {
    height: 100%;
    margin: 0;
    padding: 0;
}

.center-wrapper {
    height: 100%;
    display: flex;
    justify-content: center;    /* Horizontal center */
    align-items: center;        /* Vertical center */
    background: #f2f2f2;
}

/* Two Card Layout */
.card-box {
    display: flex;
    gap: 25px;
    flex-wrap: wrap;
    justify-content: center;
}

/* Single Card */
.card {
    background: #ffffff;
    width: 300px;
    padding: 18px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}

/* Card Image */
.card img {
    width: 100%;
    border-radius: 10px;
    margin-bottom: 15px;
}

/* Clickable Button */
.btn {
    width: 100%;
    display: block;
    padding: 12px;
    background: linear-gradient(90deg, #7ba7ff, #6a8cff);
    color: white;
    text-decoration: none;
    border-radius: 10px;
    font-size: 17px;
    font-weight: bold;
    transition: 0.2s;
}

.btn:hover {
    opacity: 0.9;
}

/* Responsive for mobile */
@media (max-width: 700px) {
    .card-box {
        flex-direction: column;
        align-items: center;
    }
}