/* assets/style.css */
:root {
    --bg-color: #0a0a0a;
    --text-color: #f4f4f4;
    --primary-red: #c41e3a;
    --border-color: #333;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Courier New', Courier, monospace;
    margin: 0;
    padding: 0;
}

header {
    background: #000;
    border-bottom: 2px solid var(--primary-red);
    padding: 20px;
    text-align: center;
}

h1 { color: #fff; letter-spacing: 5px; text-transform: uppercase; }
a { color: var(--primary-red); text-decoration: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 20px; text-align: center; }

.btn {
    display: inline-block; background-color: var(--primary-red); color: white;
    padding: 10px 20px; text-decoration: none; border: none; cursor: pointer;
    text-transform: uppercase; margin: 5px; font-weight: bold;
}
.btn:hover { background-color: #90162a; }

/* Formulaires */
input, textarea {
    width: 80%; max-width: 400px; padding: 10px; margin: 10px 0;
    background: #222; color: #fff; border: 1px solid var(--primary-red);
}

/* ANIMATION DES DOSSIERS 3D */
.archive-grid { display: flex; flex-wrap: wrap; gap: 30px; justify-content: center; padding: 40px 0; }
.folder-container { width: 300px; height: 400px; perspective: 1000px; cursor: pointer; }
.folder { width: 100%; height: 100%; position: relative; transform-style: preserve-3d; transition: transform 0.5s; }

.folder-back, .folder-front {
    position: absolute; width: 100%; height: 100%;
    border-radius: 5px 15px 5px 5px; border: 2px solid #550000;
}
.folder-back { background-color: #8b0000; box-shadow: inset 0 0 20px rgba(0,0,0,0.5); }
.folder-front {
    background-color: #a30000; transform-origin: left;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex; align-items: center; justify-content: center; z-index: 2;
}
.folder-front h3 { background: #000; padding: 10px; border: 1px solid #fff; transform: rotate(-10deg); color: #fff;}

.folder-paper {
    position: absolute; width: 90%; height: 95%; bottom: 0; left: 5%;
    background-color: #f4e4bc; color: #111; padding: 20px; box-sizing: border-box;
    font-family: 'Times New Roman', serif; transition: transform 0.5s ease-in-out;
    box-shadow: 0 0 10px rgba(0,0,0,0.3); overflow: hidden; z-index: 1; text-align: left;
}

.folder-container:hover .folder-front { transform: rotateY(-140deg); }
.folder-container:hover .folder-paper { transform: translateY(-30px); }