/* ========== RESET ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* ========== BASE ========== */
body {
    font-family: 'PT Sans', sans-serif;
    background: linear-gradient(135deg, #a8e6cf, #0b3954);
    color: #1a1a1a;
    min-height: 100vh;
    padding-top: 80px;
}

/* ========== NAVIGATION ========== */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: #0b3954;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 40px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.15);
    z-index: 1000;
}

nav .logo {
    font-family: 'Anton', sans-serif;
    font-size: 1.8em;
    letter-spacing: 1px;
    color: #cde8e5;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 25px;
}

nav ul li a {
    color: #f8f9fa;
    text-decoration: none;
    font-weight: 700;
    transition: 0.3s;
}

nav ul li a:hover {
    color: #a8e6cf;
}

nav .login-btn a {
    background: #a8e6cf;
    color: #0b3954;
    padding: 8px 15px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
}

header {
    margin-top: 90px;
    text-align: center;
    padding: 60px 20px;
    background: linear-gradient(135deg, #0b3954, #116466);
    color: white;
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
}

header h1 {
    font-family: 'Anton', sans-serif;
    font-size: 2.8em;
    letter-spacing: 2px;
}

header p {
    margin-top: 10px;
    font-size: 1.1em;
    opacity: 0.9;
}

/* ========== CONTENU TEXTE ========== */
.conteneur_texte {
    padding: 40px;
    background: rgba(255,255,255,0.95);
    margin: 40px auto;
    max-width: 1000px;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

/* ========== ARTICLES ========== */
article {
    max-width: 1100px;
    margin: 60px auto;
    padding: 20px;
}

.conteneur_article {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.article {
    background: rgba(255,255,255,0.95);
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.12);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.article:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 35px rgba(0,0,0,0.2);
}

.article h3 {
    color: #0b3954;
    margin-bottom: 10px;
}

/* ========== CONTACT ========== */
.section_contact {
    background: rgba(11,57,84,0.95);
    color: white;
    padding: 50px 20px;
    text-align: center;
    margin-top: 80px;
}

.detail_contact a {
    color: #a8e6cf;
    text-decoration: none;
    font-weight: bold;
}

.detail_contact a:hover {
    text-decoration: underline;
}

/* ========== FOOTER ========== */
footer {
    background: #082f49;
    color: white;
    text-align: center;
    padding: 20px;
}
footer a{
    color: #116466;
}


#map {
    width: 100%;
    max-width: 1000px;
    height: 400px;
    margin: 40px auto 80px;
    border-radius: 20px;
    background: #ffffff;
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
    overflow: hidden;
}


h2 {
    color: #0b3954;
    margin-bottom: 10px;
}



/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
    nav {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }

    .conteneur_article {
        grid-template-columns: 1fr;
    }
}
