/* Responsive Design */
@media (max-width: 768px) {
    .heading {
        font-size: 2rem;
    }
}
@media (max-width: 560px) {
    .heading {
        font-size: 1.5rem;
    }
}
@media (max-width: 480px) {

    .card {
        padding: 30px 25px;
        margin: 50px auto;
    }
    .search input {
        font-size: 16px;
        padding: 8px 18px;
        height: 50px;
        margin-right: 10px;
    }

    .search button {
        width: 50px;
        height: 50px;
    }

    .weather-icon {
        width: 130px;
        margin-top: 20px;
    }

    .weather h1 {
        font-size: 45px;
    }

    .weather h2 {
        font-size: 24px;
    }

    .humidity, .wind {
        font-size: 18px;
    }

    .details {
        flex-direction: column;
        gap: 20px;
        margin-top: 30px;
    }

    .col {
        justify-content: center;
    }
}

@media (max-width: 430px) {
    .heading {
        font-size: 1rem;
    }
}

@media (max-width: 375px) {
    .card {
        padding: 25px 20px;
        margin: 50px auto;
    }
    .search input {
        font-size: 16px;
        padding: 6px 14px;
        height: 40px;
        margin-right: 6px;
    }

    .search button {
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 320px) {
    .heading {
        font-size: 0.8rem;
        margin-top: 50px;
    }
    .card {
        padding: 10px 15px;
        margin: 50px auto 0;
    }
    .search input {
        font-size: 12px;
        padding: 4px 10px;
        height: 30px;
        margin-right: 3px;
    }

    .search button {
        width: 30px;
        height: 30px;
    }

    .weather-icon {
        width: 100px;
        margin-top: 10px;
    }

    .weather h1 {
        font-size: 30px;
        margin-bottom: 10px;
    }

    .weather h2 {
        font-size: 18px;
    }

    .humidity, .wind {
        font-size: 12px;
    }

    .details {
        flex-direction: column;
        gap: 15px;
        margin-top: 25px;
    }

    .col {
        justify-content: center;
    }
}

@media (max-width: 250px) {
    .heading {
        font-size: 0.6rem;
        margin-top: 50px;
    }
    .search input {
        font-size: 8px;
        padding: 3px 6px;
        height: 20px;
        margin-right: 2px;
    }

    .search button {
        width: 20px;
        height: 20px;
    }
}