index.css

*{
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    text-align: center;
    color: #6B7280;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
}

header{
    background-color: rgba(14, 14, 14, .8);
    background-image: url("https://images.unsplash.com/photo-1628432136678-43ff9be34064?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=2763&q=80");
    background-size: cover;
    background-blend-mode: multiply;
    height: 35vh;
    min-height: 150px;
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.loader {
    margin: 50px auto;
    border: 16px solid #f3f3f3;
    border-radius: 50%;
    border-top: 16px solid #374151;
    width: 120px;
    height: 120px;
    -webkit-animation: spin 2s linear infinite; /* Safari */
    animation: spin 2s linear infinite;
}

/* Safari */
@-webkit-keyframes spin {
  0% { -webkit-transform: rotate(0deg); }
  100% { -webkit-transform: rotate(360deg); }
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* ==============
Images & Icons
==============*/

img {
    width:100%;
}

.fa-film{
    margin-top: 15%;
    opacity: .3;
    font-size: 4em;
}

.fa-film-label {
    margin: 0;
    opacity: .6;
    font-size: 1em;
    font-weight: bold;
    letter-spacing: 1.6px; 
}
.action-btn{
    font-size: .8rem; 
    color: #000000;
    cursor: pointer;
}
.fa-circle-minus{
    color: red;
}

/* ==============
Typography
==============*/

h1{
    margin: 0;
}
.movie-title{
    margin: 15px 15px 0 0;
    font-size: 1.2rem;
    font-weight: 500;
    color: #000000;
}

.info-container{
    margin: 10px 0;
    font-size: .9rem;
}
.watchlist-link{
    margin: 2em;
    color: inherit;
    text-decoration: none;
    font-weight: bold;
    transition: .250s;
}

.watchlist-link:hover,
.watchlist-link:focus{
    transform: scale(1.05)
}


p.movie-not-found{
    color: inherit;
    font-weight: bold;
    width: 50%;
    margin: 80px auto;
}

.empty-watchlist-btn > a,
.empty-watchlist > p{
    text-decoration: none;
    font-weight: bold;
    color: inherit;
}
.empty-watchlist-btn{ transition: 250ms; }
.empty-watchlist-btn:hover{
    transform: scale(1.1);
}

/* ==============
Layout 
==============*/

.search-container{
    max-width: 700px;
    width: 90%;
    display: flex;
    justify-content: center;
    margin: -1.2em auto 1em;
    position: relative;
}

.search-bar{
    background: #FFFFFF;
    border: 1px solid #D1D5DB;
    box-shadow: 0px 1px 2px rgba(0, 0, 0, 0.05);
    border-radius: 6px;
    width: 100%;
    padding: 9px;
    color: inherit;
}

.search-btn{ 
    position: absolute;
    height: 100%;
    right: 0px;
    border: 1px solid #D1D5DB;
    border-radius: 0px 6px 6px 0px;
    padding: 0 1.5em;
    font-family: inherit;
    font-weight: 500;
    color: #374151;
    cursor: pointer;
    }

.search-bar:focus,
.search-btn:focus{ outline: none; }

.movie-box {
    text-align: left;
    margin: 0 auto;
    width: 90%;
    font-size: .8rem;
    padding: 1em 2em;
    border-bottom: .5px solid #6B7280;   
}

.movie-banner{
    min-height: 80px;
    object-fit: cover;
    width: 100%;
    height: 45vh;
}
.movie-specs{
    margin: 1em 0;
    display: flex;
    justify-content: space-between;
}

.movie-rating{ white-space: nowrap; }

.action-btn{
    font-family: inherit;
    border: none;
    background: none;
    transition: 250ms;
}
.action-btn:hover,
.action-btn:focus{
    transform: scale(1.1)
}

.remove-item{ display: none; }

.watchlist > .add-item{
    display: none;
}

.watchlist > .remove-item{
    display: block;
}

.empty-watchlist{
    margin-top: 3em;
}


@media(min-width: 600px){

    h1{ font-size: 3rem; }
    
    .movie-title{ font-size: 1.6rem; }

    .movie-desc{
        font-size: 1rem;
        text-align: justify;
        text-justify: inter-word;
        line-height: 1.4rem;
    }
    
    header{
        padding: 0 3.5em;
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
    
    .movie-box{
        display: flex;
        max-width: 850px;
    }
    .movie-banner{
        object-position: left;
        object-fit: contain;
        max-width: 180px;
        height: 40vh;
    }
    
    .info-container{ padding: 1em; }
    
}