/* ======= Style général du header ======= */
header {
    background-color: #28a745; /* Couleur verte */
    color: #fff;
    padding: 5px 1px;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* ======= Conteneur de navigation ======= */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 10px;
}

/* ======= Logo ======= */
nav .logo a {
    font-size: 24px;
    font-weight: bold;
    color: #fff;
    text-decoration: none;
    transition: color 0.3s ease-in-out;
}

nav .logo a:hover {
    color: #f39c12;
}

/* ======= Barre de recherche ======= */
nav form {
    display: flex;
    align-items: center;
    background: #fff;
    border-radius: 5px;
    padding: 0px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

nav form input {
    border: none;
    padding: 8px;
    outline: none;
    font-size: 16px;
    width: 220px;
    border-radius: 5px 0 0 5px;
}

nav form button {
    background: #f39c12;
    border: none;
    padding: 8px 12px;
    cursor: pointer;
    border-radius: 0 5px 5px 0;
    transition: background 0.3s;
    color: white;
}

nav form button:hover {
    background: #e67e22;
}

/* ======= Menu principal ======= */
nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
    transition: all 0.3s ease-in-out;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    font-size: 18px;
    padding: 10px 15px;
    border-radius: 5px;
    transition: background 0.3s, color 0.3s, transform 0.2s;
}

nav ul li a:hover {
    background-color: #f39c12;
    color: #333;
    transform: scale(1.1);
}

/* ======= Gestion du h1 pour éviter le chevauchement avec le header ======= */
header + h1 {
    text-align: center;
    margin-top: 120px;
    font-size: 36px;
}

/* ======= Icône menu burger ======= */
.menu-toggle {
    display: none;
    font-size: 28px;
    color: white;
    cursor: pointer;
    transition: transform 0.3s ease-in-out;
}

.menu-toggle:hover {
    transform: rotate(10deg);
}

/* ======= 📱 Responsivité du menu pour mobiles ======= */
@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    nav ul {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 60px;
        left: 0;
        width: 100%;
        background-color: #28a745;
        text-align: center;
        padding: 15px 0;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        opacity: 0;
        transform: translateY(-10px);
        transition: opacity 0.3s ease, transform 0.3s ease;
    }

    nav ul.active {
        display: flex;
        opacity: 1;
        transform: translateY(0);
    }

    nav ul li {
        margin: 10px 0;
    }

    nav ul li a {
        font-size: 20px;
        padding: 12px;
        display: block;
    }

    nav form input {
        width: 150px;
    }
}