/* =========================================================
   BASE GLOBALE (sans media queries)
   ========================================================= */

html {
    font-size: 16px;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

#header {
    position: relative;
    padding: 1rem;
}

#header ul {
    align-items: center;
}

#header a.btn {
    font-weight: 500;
}


/* =========================================================
   MOBILE — < 576px
   ========================================================= */

@media (max-width: 576px) {

    /* Typographie */
    html {
        font-size: 14px;
    }

    /* Layout général */
    section {
        padding: 1rem 0.5rem;
    }

    main {
        padding: 1rem 0.5rem;
    }

    .d-flex {
        flex-direction: column !important;
        text-align: center;
    }

    .text-right {
        text-align: right !important;
    }

    .flex-row {
        display: flex;
        flex-direction: row !important;
    }

    /* Bouton hamburger */
    #menu-toggle {
        display: block !important;
        background: none;
        border: none;
        font-size: 2rem;
        cursor: pointer;
        margin: 2rem 0 0 3rem;
    }

    /* Menu desktop caché */
    #menu-container {
        display: none !important;
    }

    /* Menu mobile */
    #mobile-menu {
        display: none;
        position: absolute;
        float: right;
        top: 8rem;
        left: 0;
        width: 100%;
        background: #fffbf8;
        padding: 1.5rem 1rem;
        z-index: 999;
        border-top: 1px solid #333;
    }

    #mobile-menu ul {
        display: flex;
        flex-direction: column;
        align-items: end;
        gap: 1rem;
    }

    #mobile-menu a {
        font-size: 1.2rem;
        padding: 0.5rem 0;
        text-decoration: none;
        color: #333;
    }

    #mobile-menu.open {
        display: block;
        animation: slideDown 0.25s ease-out;
    }

    #footer div {
        text-align: center !important;
    }

    #footer ul {
        padding: 0;
        margin: 0;
    }

    #footer .separator {
        border-left: 1px solid #000;
        border-left: 0;
        border-bottom: 1px solid #000;
        height: 1px;
        width: 5rem;
        margin: 1.5rem auto;
    }

    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-10px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
}


/* =========================================================
   TABLETTE — 576px → 768px
   ========================================================= */

@media (min-width: 576px) and (max-width: 768px) {

    #menu-toggle {
        display: block !important;
        background: none;
        border: none;
        font-size: 2rem;
        color: white;
        cursor: pointer;
        margin-left: 1rem;
    }

    #menu-container {
        display: none !important;
    }

    #mobile-menu {
        display: none;
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background: #1b1d1d;
        padding: 2rem 1.5rem;
        z-index: 999;
    }

    #mobile-menu ul {
        display: flex;
        flex-direction: column;
        gap: 1.2rem;
    }

    #mobile-menu a {
        color: white;
        font-size: 1.3rem;
    }

    #mobile-menu.open {
        display: block;
        animation: slideDown 0.25s ease-out;
    }

    .separator {
        border-left: 1px solid #000;
        border-left: 0;
        border-bottom: 1px solid #000;
        height: 1px;
        width: 5rem;
        margin: 0 auto;
    }
}


/* =========================================================
   TABLETTE LARGE — 768px → 992px
   ========================================================= */

@media (min-width: 768px) and (max-width: 992px) {
    /* À compléter selon besoins */
}


/* =========================================================
   LAPTOP — 992px → 1200px
   ========================================================= */

@media (min-width: 992px) and (max-width: 1200px) {

    #menu-toggle {
        display: none !important;
    }

    #mobile-menu {
        display: none !important;
    }

    #menu-container ul {
        display: flex;
        gap: 1.5rem;
    }
}


/* =========================================================
   DESKTOP — 1200px+
   ========================================================= */

@media (min-width: 1200px) {

    html {
        font-size: 18px;
    }

    #menu-toggle {
        display: none !important;
    }

    #mobile-menu {
        display: none !important;
    }

    #menu-container ul {
        display: flex;
        gap: 1.5rem;
    }
}