/* ========================================================
   1. CONTENEUR GLOBAL & LOGO
======================================================== */
.navbar-container {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    z-index: 1000 !important;
    padding: 1.25rem 2.5rem !important;
    box-sizing: border-box !important;
}

.navbar-content {
    max-width: 1440px !important;
    margin: 0 auto !important;
    width: 100% !important;
    box-sizing: border-box !important;
}

.navbar-logo {
    display: flex !important;
    align-items: center !important;
    text-decoration: none !important;
    z-index: 1001 !important;
}

.navbar-logo img {
    height: 42px !important;
    width: auto !important;
    display: block !important;
    object-fit: contain !important;
}

/* ========================================================
   2. DESKTOP & TABLETTES (Dès 768px : iPad Mini, Air, Pro, PC)
======================================================== */
@media (min-width: 768px) {

    /* Grille en 3 zones distinctes : Gauche / Centre / Droite */
    .navbar-content {
        display: grid !important;
        grid-template-columns: auto 1fr auto !important;
        align-items: center !important;
    }

    /* Le hamburger reste toujours masqué sur iPad et PC */
    .hamburger {
        display: none !important;
    }

    .navbar-logo {
        grid-column: 1 !important;
        justify-self: start !important;
    }

    /* Le conteneur nav couvre le centre et la droite */
    .navbar-nav {
        grid-column: 2 / 4 !important;
        display: grid !important;
        grid-template-columns: 1fr auto !important;
        align-items: center !important;
        width: 100% !important;
        position: static !important;
        background: transparent !important;
        box-shadow: none !important;
        height: auto !important;
        padding: 0 !important;
        margin: 0 !important;
    }

    /* Liens centrés au milieu de l'écran */
    .nav-links {
        display: flex !important;
        flex-direction: row !important;
        flex-wrap: nowrap !important;
        justify-content: center !important;
        align-items: center !important;
        list-style: none !important;
        gap: 2rem !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    .nav-links li {
        display: inline-block !important;
        margin: 0 !important;
    }

    .nav-links li a {
        text-decoration: none !important;
        color: #1e293b;
        font-size: 0.92rem !important;
        font-weight: 500 !important;
        white-space: nowrap !important;
        transition: color 0.2s ease;
        text-shadow: 0 1px 3px rgba(255, 255, 255, 0.8), 0 0 12px rgba(255, 255, 255, 0.6);
    }

    .nav-links li a:hover {
        color: #8c8f3e !important;
    }

    /* Liens blancs pour la page Projet / Trajectoire (fond sombre) */
    .nav-links.nav-light li a {
        color: #ffffff !important;
        text-shadow: 0 1px 4px rgba(0, 0, 0, 0.6) !important;
    }

    .nav-links.nav-light li a:hover {
        color: #d1d58b !important;
    }

    /* Bouton Participer calé à droite */
    .navbar-action {
        display: flex !important;
        justify-content: flex-end !important;
        margin-left: 1.5rem !important;
    }

    .btn-participer {
        background-color: #8c8f3e !important;
        color: #ffffff !important;
        padding: 0.55rem 1.4rem !important;
        border-radius: 9999px !important;
        font-size: 0.88rem !important;
        font-weight: 600 !important;
        text-decoration: none !important;
        display: inline-block !important;
        white-space: nowrap !important;
        box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12) !important;
        transition: background-color 0.2s ease, transform 0.15s ease;
    }

    .btn-participer:hover {
        background-color: #737630 !important;
        transform: translateY(-1px);
    }
}

/* Ajustements proportionnels spécifiques aux écrans tablettes (768px à 900px) */
@media (min-width: 768px) and (max-width: 900px) {
    .navbar-container {
        padding: 1rem 1.25rem !important;
    }

    .navbar-logo img {
        height: 36px !important;
    }

    .nav-links {
        gap: 1.25rem !important;
    }

    .nav-links li a {
        font-size: 0.82rem !important;
    }

    .btn-participer {
        padding: 0.45rem 1rem !important;
        font-size: 0.8rem !important;
    }
}

/* ========================================================
   3. SMARTPHONES UNIQUEMENT (< 768px)
======================================================== */
@media (max-width: 767px) {
    .navbar-container {
        padding: 1rem 1.25rem !important;
    }

    .navbar-content {
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
    }

    .navbar-logo img {
        height: 34px !important;
    }

    /* Bouton Hamburger / Croix */
    .hamburger {
        position: relative !important;
        display: flex !important;
        flex-direction: column !important;
        justify-content: space-around !important;
        width: 28px !important;
        height: 22px !important;
        background: transparent !important;
        border: none !important;
        cursor: pointer !important;
        z-index: 1005 !important;
        /* Reste toujours au-dessus du tiroir */
        padding: 0 !important;
    }

    .hamburger span {
        width: 100% !important;
        height: 2.5px !important;
        background-color: #1e293b !important;
        border-radius: 2px !important;
        transition: all 0.3s ease !important;
    }

    /* Barres blanches quand le fond est sombre et que le menu est fermé */
    .navbar-container:has(.nav-light) .hamburger:not(.active) span {
        background-color: #ffffff !important;
    }

    /* Croix bien visible sur le volet blanc */
    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px) !important;
        background-color: #1e293b !important;
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0 !important;
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px) !important;
        background-color: #1e293b !important;
    }

    /* Tiroir latéral blanc */
    .navbar-nav {
        position: fixed !important;
        top: 0 !important;
        right: -100% !important;
        width: min(85vw, 320px) !important;
        height: 100vh !important;
        background-color: #ffffff !important;
        box-shadow: -6px 0 25px rgba(0, 0, 0, 0.15) !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        justify-content: flex-start !important;
        padding: 6rem 1.5rem 3rem 1.5rem !important;
        /* Dégage le haut pour ne pas coller à la croix */
        box-sizing: border-box !important;
        transition: right 0.35s ease-in-out !important;
        z-index: 1001 !important;
        overflow-y: auto !important;
    }

    .navbar-nav.open {
        right: 0 !important;
    }

    /* Liste des liens verticaux */
    .nav-links {
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        list-style: none !important;
        gap: 1.75rem !important;
        margin: 0 0 2.5rem 0 !important;
        padding: 0 !important;
        width: 100% !important;
        text-align: center !important;
    }

    .nav-links li {
        width: 100% !important;
        display: block !important;
    }

    .nav-links li a {
        text-decoration: none !important;
        color: #1e293b !important;
        font-size: 1.15rem !important;
        font-weight: 500 !important;
        display: block !important;
        text-shadow: none !important;
    }

    .nav-links.nav-light li a {
        color: #1e293b !important;
        text-shadow: none !important;
    }

    /* Bouton Participer bien centré dans le volet */
    .navbar-action {
        width: 100% !important;
        display: flex !important;
        justify-content: center !important;
        margin: 0 !important;
    }

    .btn-participer {
        background-color: #8c8f3e !important;
        color: #ffffff !important;
        padding: 0.75rem 2rem !important;
        border-radius: 9999px !important;
        font-size: 1rem !important;
        font-weight: 600 !important;
        text-decoration: none !important;
        display: inline-block !important;
        box-shadow: 0 3px 10px rgba(140, 143, 62, 0.25) !important;
    }
}