* {
    margin: 0;
    padding: 0;
    font-family: "Poppins", sans-serif;
    box-sizing: border-box;
}

body {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(270deg, #0a2010, #256d5a, #9edfc7, #00feba, #5b548a);
    background-size: 1000% 1000%;
    animation: gradientshift 20s ease infinite;
}

@keyframes gradientshift {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

.heading {
    font-size: 2.5rem;   
    font-weight: 600;
    color: #fff;
    text-align: center;
    margin-top: 30px;
    padding: 0 15px;    
}

.card {
    width: 90%;
    max-width: 470px;
    background: linear-gradient(135deg, #00feba, #5b548a);
    color: #fff;
    margin: 100px auto;
    border-radius: 20px;
    padding: 40px 35px;
    text-align: center;
}

.search {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.search input {
    border: 0;
    outline: 0;
    background: #ebfffc;
    color: #555;
    padding: 10px 25px;
    height: 60px;
    border-radius: 30px;
    flex: 1;
    margin-right: 16px;
    font-size: 18px;
}

.search button {
    border: 0;
    outline: 0;
    background: #ebfffc;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    cursor: pointer;
}

.search button img {
    width: 16px;
}

.weather-icon {
    width: 170px;
    margin-top: 30px;
}

.weather h1 {
    font-size: 80px;
    font-weight: 500;
}

.weather h2 {
    font-size: 45px;
    font-weight: 400;
    margin-top: -10px;
}

.details {
    display: flex;
    align-items: center;
    justify-content: space-evenly;
    padding: 0 20px;
    margin-top: 50px;
}

.col {
    display: flex;
    align-items: center;
    text-align: left;
}

.col img {
    width: 40px;
    margin-right: 10px;
}

.humidity, .wind {
    font-size: 20px;
    margin-top: -6px;
}

.weather {
    display: none;
}

.error {
    text-align: left;
    margin-left: 10px;
    font-size: 14px;
    margin-top: 10px;
    color: red;
    display: none;
}