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

body {
    background-color: #42464e;
}

.banniere-article {
    position: relative;
    height: 40vh;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
}

.banniere-article img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.banniere-article .fond {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(3px);
    z-index: 1;
}

.banniere-article .overlay {
    z-index: 2;
    text-align: center;
}

.banniere-article .overlay h1 {
    font-size: clamp(1.9rem, 5vw, 3.8rem);
    margin-inline: 50px;
}

.contenu-article {
    margin: 30px auto;
    padding-inline: clamp(20px, 8vw, 100px);
}

.texte-article {
    color: #fff;
    font-size: 1.1rem;
    line-height: 1.6;
    white-space: pre-line;
}

.zone-com {
    margin-inline: clamp(20px, 6vw, 100px);
    color: #fff;
}

.zone-com form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.zone-com label {
    font-weight: 600;
    font-size: 1.5rem;
}

.zone-com textarea {
    resize: vertical;
    min-height: 120px;
    max-height: 250px;
    padding: 12px;
    border-radius: 8px;
    background: #fff;
    font-size: 1rem;
}

.zone-com textarea:focus {
    outline: 2px solid #888;
}

.btn-commentaire {
    align-self: flex-start;
    background: #242424;
    color: #fff;
    border: none;
    padding: 10px 22px;
    border-radius: 8px;
    cursor: pointer;
    transition: 0.2s ease;
}

.btn-commentaire:hover {
    background: #87badc;
}

.lien-connexion {
    color: #9dd7ff;
    text-decoration: none;
    font-weight: 600;
}

.lien-connexion:hover {
    text-decoration: underline;
}

#open-popup {
    float: right;
    background: #242424;
    color: #fff;
    border: none;
    padding: 10px 22px;
    border-radius: 8px;
    cursor: pointer;
    transition: 0.2s ease;
    margin-inline: clamp(20px, 8vw, 100px);
    margin-top: 20px;
    margin-bottom: 30px;
}

#open-popup:hover { 
    background: #87badc; 
}

.liste-commentaires {
    flex-direction: column;
    gap: 20px;
}

.elt-commentaire {
    background: #fff;
    border-radius: 12px;
    padding: 18px 22px;
}

.commentaire {
    display: flex;
    align-items: center;
    gap: 14px;
}

.commentaire .pp {
    width: 50px;
    height: 50px;
    border-radius: 50px;
}

.commentaire .nom {
    color: #000;
    font-size: 1.1rem;
}

.commentaire .date {
    font-size: 0.9rem;
    color: #666;
}

.contenu-commentaire {
    color: #000;
    line-height: 1.4;
    white-space: pre-line;
}

.info {
    color: #fff;
    font-size: 1rem;
}

#popup-overlay {
    display: none;
    clear: both;
    margin: clamp(20px, 8vw, 100px);
    margin-top: 10px;
    margin-bottom: 50px;
}

#popup-overlay.open {
    display: flex;
}