:root {
    --blue: #1976d2;
    --light-blue: #007bff;
    --x-light-blue: #e6f2ff;
    --xx-light-blue: #cce0ff;
    --light-gray: lightgray;
    --x-light-gray: #f4f4f4;
    --dark-gray: #A9A9A9;
    --xx-border-radius: 10px;
    --x-border-radius: 5px;
    --border-radius: 3px;
    --dark-green: darkgreen;
}

/* 📱 Responsive design for smaller screens */
@media (max-width: 600px) {
    header h1 {
        font-size: 1em;
    }

    .card {
        flex: 1 1 100%;
        /* Stacks cards vertically on smaller screens */
    }

    main {
        padding-left: var(--mobile-main-lr-padding);
        padding-right: var(--mobile-main-lr-padding);
    }

    header img {
        width: 100%;
    }
}


.close-btn {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 24px;
    cursor: pointer;
    color: var(--light-gray);
}

.input-group {
    width: 100%;
}

.input-group input {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--white);
    border-radius: 5px;
    font-size: 16px;
}

.submit-btn {
    padding: 12px;
    background-color: var(--header-bgcolor);
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
}

.submit-btn:hover {
    opacity: 1.5;
}

.divider {
    text-align: center;
    position: relative;
    margin: 20px 0;
    color: var(--dark-gray);
}

.divider::before,
.divider::after {
    content: '';
    position: absolute;
    width: 45%;
    height: 1px;
    background-color: var(--white);
    top: 50%;
}

.divider::before {
    left: 0;
}

.divider::after {
    right: 0;
}

.google-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 10px;
    background-color: #fff;
    color: #444;
    border: 1px solid #ddd;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: border-color 0.3s;
}

.google-btn:hover {
    border-color: #999;
}

.google-btn .fab {
    font-size: 20px;
}

.others-category-heading {
    height: 40px !important;
    background-color: red !important;
    /* For browsers that do not support gradients */
    background-image: linear-gradient(to right, red, orange, yellow, green, blue, indigo, violet) !important;
}

.display-none {
    display: none;
}