* {
    margin: 0px;
    padding: 0px;
    font-family: Avenir, sans-serif;
}

body {
    margin: 0;
    padding: 0;
    background-image: url("Environmentart-sru-04_1920.webp");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    overflow-x: hidden;
}

body, html {
    overflow-x: hidden;
}

/* ===== TITRE ===== */
.titre-page {
    text-align: center;
    font-size: 60px;
    font-weight: 900;
    font-family: 'Times New Roman', Georgia, serif;
    background: linear-gradient(
        180deg,
        #f0e68c 0%,
        #c89b3c 25%,
        #f5d060 50%,
        #a0720a 75%,
        #c89b3c 100%
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 8px rgba(200, 155, 60, 0.8))
            drop-shadow(2px 4px 6px rgba(0, 0, 0, 0.9))
            drop-shadow(0 0 20px rgba(200, 155, 60, 0.4));
    letter-spacing: 6px;
    text-transform: uppercase;
    margin: 20px 0 10px 0;
    padding: 20px 0;
}

/* ===== NAVBAR ===== */
nav {
    width: 100%;
    position: sticky;
    top: 0px;
    background: linear-gradient(145deg, #0f1c2e, #1a2f4d);
    z-index: 1000;
    height: auto;
    padding: 10px 0;
}

nav ul {
    list-style-type: none;
    display: flex;
    justify-content: center;
    gap: 20px;
    padding: 10px 20px;
    margin: 0;
    flex-wrap: wrap;
}

nav li a {
    display: inline-block;
    padding: 10px 18px;
    background: linear-gradient(145deg, #0f1c2e, #1a2f4d);
    color: #4ee4ff;
    text-decoration: none;
    border-radius: 10px;
    font-weight: bold;
    font-size: 14px;
    box-shadow: 0 0 10px #00bfff55;
    transition: 0.3s;
    white-space: nowrap;
    border: 1px solid #00bfff44;
}

nav li a:hover {
    background: #00bfff;
    color: #0a0a0a;
    box-shadow: 0 0 20px #00bfff;
    transform: scale(1.05);
}

.menu-toggle {
    display: none;
}

/* ===== CONTENU ===== */
.conteneur {
    margin: 0px 20px;
    height: 1500px;
    padding-top: 60px;
}

.phrase-centrale {
    text-align: center;
    color: white;
    font-size: 20px;
    margin: 40px auto;
    background-color: rgba(0, 0, 0, 0.4);
    padding: 10px 20px;
    max-width: 900px;
    border-radius: 8px;
}

.Article {
    text-align: center;
    color: rgb(255, 255, 255);
    font-size: 20px;
    margin: 40px auto;
    background-color: rgba(0, 0, 0, 0.4);
    padding: 10px 20px;
    max-width: 900px;
    border-radius: 8px;
}

/* ===== ARTICLE AATROX ===== */
.article-section {
    display: flex;
    width: 80%;
    margin: 30px auto;
    background-color: #1a1a1a;
    padding: 20px;
    border-radius: 8px;
}

.article-image img {
    width: 150px;
    height: auto;
    margin-right: 20px;
    border-radius: 5px;
}

.article-texte h2 {
    margin-top: 0;
    color: #c89b3c;
}

.article-texte p {
    color: #ffffff;
    line-height: 1.4;
}

/* ===== FOOTER ===== */
.footer-bts {
    background-color: #1a1a1a;
    padding: 30px;
    display: flex;
    justify-content: space-between;
    width: 80%;
    margin: 40px auto 0 auto;
    border-radius: 8px;
}

.footer-colonne h3 {
    color: #c89b3c;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.footer-colonne ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-colonne ul li {
    margin-bottom: 6px;
}

.footer-colonne ul li a {
    color: white;
    text-decoration: none;
    font-size: 0.95rem;
}

.footer-colonne ul li a:hover {
    text-decoration: underline;
}

/* ===== MEDIA QUERIES MOBILE ===== */
@media (max-width: 768px) {

    .menu-toggle {
        display: block;
        background: none;
        border: 2px solid #4ee4ff;
        color: #4ee4ff;
        font-size: 18px;
        padding: 8px 16px;
        border-radius: 8px;
        cursor: pointer;
        margin: 10px auto;
        width: fit-content;
    }

    nav {
        height: auto;
        line-height: normal;
        padding: 10px 0;
    }

    nav ul {
        display: none;
        flex-direction: column;
        align-items: center;
        gap: 10px;
        padding: 10px 0;
    }

    nav ul.open {
        display: flex;
    }

    nav li a {
        padding: 8px 16px;
        font-size: 14px;
    }

    .titre-page {
        font-size: 36px;
        letter-spacing: 3px;
    }

    .phrase-centrale,
    .Article {
        font-size: 15px;
        margin: 20px auto;
        padding: 10px 15px;
    }

    .article-section {
        flex-direction: column;
        align-items: center;
        width: 90%;
        text-align: center;
    }

    .article-image img {
        width: 120px;
        margin-right: 0;
        margin-bottom: 15px;
    }

    .footer-bts {
        flex-direction: column;
        width: 90%;
        gap: 20px;
    }

    .footer-colonne {
        text-align: center;
    }
}