:root {
    --primary-color: #3498db;
    --secondary-color: #2980b9;
    --accent-color: #1c4966;
    --background-color: #8bc7d9;
    --page-background-color: #fff;
    --card-background-color: #fff;
    --card-border-color: #ccc;
    --card-shadow-color: rgba(0, 0, 0, 0.1);
    
    --primary-color-nuit: #283747;
    --secondary-color-nuit: #1a2a3e;
    --accent-color-nuit: #0e131f;
    --background-color-nuit: #0c1421;
    --page-background-color-nuit: #111827;
    --card-background-color-nuit: #19233c;
    --card-border-color-nuit: #283747;
    --card-shadow-color-nuit: rgba(0, 0, 0, 0.3);
}

* {
    box-sizing: border-box;
}

header {
    background-color: var(--secondary-color);
    color: #fff;
    padding: 50px 0;
    text-align: center;
}

/* mode nuit  */

.toggle-button {
    cursor: pointer;
}

.mode-nuit header {
    background-color: var(--secondary-color-nuit);
    color: #fff;
    padding: 50px 0;
    text-align: center;
}

.mode-nuit button {
    background-color: var(--primary-color-nuit);
    color: #fff;
    border: none;
    padding: 5px 10px;
    border-radius: 3px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.mode-nuit button:hover {
    background-color: var(--page-background-color-nuit);
}

.mode-nuit .film-modal{
    background-color: var(--card-shadow-color);
    width: 90%;
    border: solid 1.5px var(--primary-color-nuit);
    border-radius: 15px;
    padding: 0;  
}

html,
body {
    padding: 0;
    margin: 0;
    background-color: var(--background-color);
    width: 100vw;
}
main{
    width: 90%;
    margin:  30px;
}
#app {
    margin: 0 auto;
    background-color: var(--page-background-color);
    position: relative;
    width: 100%;
}

h1 {
    font-size: 20px;
    color: var(--primary-color);
    margin-bottom: 20px;
}


button {
    background-color: var(--primary-color);
    color: #fff;
    border: none;
    padding: 5px 10px;
    border-radius: 3px;
    cursor: pointer;
    transition: background-color 0.3s;
}
  
button:hover {
    background-color: var(--secondary-color);
}

.film-card{
    box-shadow: 0 0 10px var(--card-shadow-color);
    margin-bottom: 45px;
    flex-basis: 23%;
}

img {
    max-width: 100px;
    height: auto;
}
.films-container{
    position: relative;
    z-index: 2;
    width: 100%;
}

.img-film{
    width: 100%;
    height: 90%;
}

.film-modal{
    background-color: var(--card-border-color);
    width: 90%;
    border: solid 1.5px var(--primary-color-nuit);
    border-radius: 15px;
    padding: 0;  
}

.close-modal{
    width: 100%;
}

footer {
    background-color: #333;
    color: var(--primary-color);
    padding: 20px 0;
    text-align: center;
}