/* --- PALETTE DE COULEURS STRICTE (Pas de Noir/Blanc/Bleu/Rouge/Jaune) --- */
:root {
    --bg-deep: #0f1c18;       /* Vert Forêt très sombre (Presque noir mais vert) */
    --text-cream: #e3dcc2;    /* Crème/Parchemin */
    --accent-gold: #cfaa6e;   /* Or Antique */
    --input-bg: #162621;      /* Vert légèrement plus clair */
    --error-tone: #b87a68;    /* Terre cuite (remplace le rouge) */
    --success-tone: #6b8c73;  /* Sauge (remplace le vert vif) */
}

/* --- RESET & BASE --- */
* { box-sizing: border_box; margin: 0; padding: 0; outline: none; }

body, html {
    height: 100%;
    background-color: var(--bg-deep);
    color: var(--text-cream);
    font-family: 'Cormorant Garamond', serif;
    overflow-x: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* --- TYPOGRAPHIE --- */
h1 {
    font-size: 5rem;
    font-weight: 300;
    letter-spacing: -2px;
    margin-bottom: 2rem;
    font-style: italic;
    opacity: 0; /* Pour l'animation GSAP */
    transform: translateY(20px);
    color: var(--accent-gold);
}

/* --- CONTENEUR --- */
.container {
    width: 100%;
    max-width: 700px;
    padding: 40px;
    border-left: 1px solid rgba(207, 170, 110, 0.2); /* Ligne fine dorée */
}

/* --- FORMULAIRE --- */
.form-group {
    margin-bottom: 3rem;
    position: relative;
    opacity: 0; /* Pour l'animation */
}

/* Champ Texte géant */
textarea {
    width: 100%;
    height: 200px;
    background-color: transparent;
    border: none;
    border-bottom: 2px solid rgba(227, 220, 194, 0.1);
    color: var(--text-cream);
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.8rem;
    resize: none;
    padding: 10px 0;
    transition: border-color 0.5s ease;
    border-radius: 0 !important; /* STRICT */
}

textarea::placeholder { color: rgba(227, 220, 194, 0.2); }
textarea:focus { border-bottom-color: var(--accent-gold); }

/* Champ Email */
input[type="email"] {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(227, 220, 194, 0.3);
    color: var(--text-cream);
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.5rem;
    padding: 10px 0;
    transition: all 0.5s ease;
    border-radius: 0 !important;
}

input[type="email"]:focus {
    border-bottom-color: var(--accent-gold);
    letter-spacing: 1px;
}

/* Le Bouton Élégant */
button {
    background-color: transparent;
    color: var(--accent-gold);
    border: 1px solid var(--accent-gold);
    padding: 15px 40px;
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    cursor: pointer;
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
    border-radius: 0 !important;
    margin-top: 20px;
}

button:hover {
    background-color: var(--accent-gold);
    color: var(--bg-deep);
    padding-right: 60px; /* Effet de mouvement */
}

button::after {
    content: '→';
    position: absolute;
    right: 20px;
    opacity: 0;
    transition: opacity 0.4s ease;
}

button:hover::after { opacity: 1; }

/* --- CUSTOM NOTIFICATION (Pas de popups standards) --- */
#notification {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 20px;
    text-align: center;
    font-size: 1.2rem;
    transform: translateY(100%);
    transition: transform 0.5s ease;
    z-index: 100;
}
.notif-error { background-color: var(--error-tone); color: #fff; }
.notif-success { background-color: var(--success-tone); color: #fff; }