@property --gradient-angle{
    syntax: "<angle>";
    initial-value: 0deg;
    inherits: false;
}

:root{
    --clr-1: #66C7A7;
    --clr-2: #A7DBC8;
    --clr-3: #637c54;
    --clr-4: #2d8f85;
    --clr-5: #0e4b50;
    --clr-6: #073438;
    --clr-7: #052b2f;
}


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

body{
    background: var(--clr-1);
    color: #fff;
}

h1{
    position: relative;
    text-align: center;
    margin: 80px auto 50px;
    font-weight: 600;
    font-size: 40px;
    background: var(--clr-2);
}

h1 img{
    position: absolute;
    bottom: 5px;
    margin: auto 10px;
}

form{
    width: 90%;
    max-width: 600px;
    margin: auto;
    height: 60px;
    background: var(--clr-2);
    display: flex;
    align-items: center;
    border-radius: 8px;
    position: relative;
}

form::after, form::before{
    content: "";
    position: absolute;
    inset: -.5rem;
    z-index: -1;
    background: conic-gradient(
        from var(--gradient-angle),
        var(--clr-6),
        var(--clr-5),
        var(--clr-4),
        var(--clr-5),
        var(--clr-6));
    border-radius: inherit;
    animation: rotation 3s linear infinite;
}

form::after{
    filter: blur(3.5rem);
}

@keyframes rotation {
    0% { --gradient-angle: 0deg ;}
    100% { --gradient-angle: 360deg; }
}

form input{
    flex: 1;
    height: 100%;
    border: 0;
    outline: 0;
    background: transparent;
    color: #000;
    font-size: 16px;
    padding: 0 30px;
}

form input::placeholder{
    color: #333;
}


form button{
    height: 100%;
    font-size: 18px;
    padding: 0 30px;
    outline: 0;
    background: var(--clr-5);
    /* border: 0.5px solid #000; */
    border: 0;
    border-left: 1px solid black;
    color: var(--clr-4);
    cursor: pointer;
    transition: 0.2s ease;
}

form button:hover{
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
}

form button:active{
    box-shadow: inset 0 0 3px rgba(0, 0, 0, 0.5);
}

#show-more-btn{
    font-weight: 600;
    background: var(--clr-5);
    color: var(--clr-2);
    border: 0;
    outline: 0;
    padding: 10px 20px;
    border-radius: 4px;
    margin: 10px auto 100px;
    cursor: pointer;
    display: none;
}

#search-result{
    width: 80%;
    margin: 100px auto 50px;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-gap: 50px;
}

#search-result img{
    width: 100%;
    height: 230px;
    object-fit: cover;
    border-radius: 5px;
}