/* ============================================================
   COMPONENT — Header (logo Amundi, topbar pays/langue, nav)
   ============================================================ */

.siteHeader {
    position: relative;
    background: var(--color-primary-white);
    border-bottom: 1px solid var(--color-grey-3);
}

/* ----- Barre supérieure : pastille pays + sélecteur langue --------------
   Hauteur 27px, alignée à droite, fond gris clair pour la zone parcourue
   par la pastille pays. Le sélecteur cyan dépasse en hauteur via les
   propriétés du dropdown (padding bas).
   ----------------------------------------------------------------------- */
.headerTopbar {
    height: 27px;
    padding: 0 var(--container-padding-x);
    background: var(--color-grey-6);
    border-bottom: 1px solid var(--color-grey-4);
    display: flex;
    justify-content: flex-end;
    align-items: center;
    position: relative;
}

/* Pastille pays (cliquable, retour à l'index) */
.headerCountry {
    height: 27px;
    padding: 0 10px;
    border-left: 1px solid var(--color-grey-4);
    border-right: 1px solid var(--color-grey-4);
    color: var(--color-grey-1);
    font-size: var(--font-size-base);
    font-weight: 700;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    transition: color 0.15s ease, background-color 0.15s ease;
}

.headerCountry:hover,
.headerCountry:focus-visible {
    color: var(--color-primary-cyan);
    background: var(--color-primary-white);
    outline: none;
}

/* ----- Sélecteur de langue (juste à droite de la pastille pays) --------- */
.langSelector {
    width: 180px;
    position: relative;
    z-index: 5;
    align-self: flex-start;   /* pour que le dropdown puisse dépasser vers le bas */
}

.langSelector__btn {
    width: 100%;
    height: 27px;
    padding: 0 10px;
    background: var(--color-primary-cyan);
    color: var(--color-primary-white);
    border-left: 1px solid var(--color-grey-4);
    border-right: 1px solid var(--color-grey-4);
    border-bottom: 1px solid var(--color-grey-4);
    font-size: var(--font-size-base);
    font-weight: 400;
    text-transform: capitalize;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2);
}

/* Mode lecture seule (un seul pays-langue dans le groupe) */
.langSelector--single .langSelector__btn--single {
    cursor: default;
    justify-content: center;
}

.langSelector__chevron {
    width: 10px;
    height: 6px;
    flex: 0 0 auto;
    transition: transform 0.2s ease;
}

.langSelector.is-open .langSelector__chevron {
    transform: rotate(180deg);
}

.langSelector__list {
    display: none;
    background: var(--color-primary-white);
    border-left: 1px solid var(--color-grey-4);
    border-right: 1px solid var(--color-grey-4);
    border-bottom: 1px solid var(--color-grey-4);
    padding: 4px 10px;
    list-style: none;
}

.langSelector.is-open .langSelector__list {
    display: block;
}

.langSelector__list a {
    display: block;
    padding: 2px 0;
    color: var(--color-primary-midnightblue);
    font-size: var(--font-size-base);
    text-transform: capitalize;
    transition: color 0.15s ease;
}

.langSelector__list a:hover,
.langSelector__list a:focus-visible {
    color: var(--color-primary-cyan);
    text-decoration: underline;
    outline: none;
}

.langSelector__list .is-current a {
    font-weight: 700;
    color: var(--color-primary-cyan);
    pointer-events: none;
    cursor: default;
}

/* ----- Ligne principale : logo + navigation ----------------------------- */
.headerMain {
    padding: 10px var(--container-padding-x);
    display: flex;
    align-items: center;
    gap: 80px;
}

.headerLogo {
    flex: 0 0 auto;
    display: block;
}

.headerLogo img {
    width: 150px;
    height: auto;
    display: block;
}

/* Nav desktop */
.headerNav {
    flex: 1;
}

.headerNav__list {
    display: flex;
    justify-content: flex-end;
    align-items: flex-end;
    gap: var(--space-5);
    list-style: none;
}

.headerNav__item {
    padding: 5px 0;
    border-bottom: 1px solid transparent;
    transition: border-color 0.15s ease;
}

.headerNav__item a {
    color: var(--color-primary-midnightblue);
    font-size: var(--font-size-base);
    font-weight: 400;
    text-transform: uppercase;
    line-height: 1.2;
    text-align: center;
}

.headerNav__item.is-active {
    border-bottom-color: var(--color-primary-cyan);
}

.headerNav__item.is-active a {
    font-weight: 700;
}

.headerNav__item a:hover,
.headerNav__item a:focus-visible {
    color: var(--color-primary-cyan);
    outline: none;
}

/* CTA souscrire dans la nav */
.headerNav__cta {
    margin-left: auto;
}

.headerNav__cta .btnSubscribe {
    min-width: 211px;
}

/* ----- Toggle hamburger (caché en desktop) ------------------------------- */
#menu__toggle {
    display: none;
}

.menu__btn {
    display: none;
    width: 30px;
    height: 22px;
    cursor: pointer;
    position: relative;
}

.menu__btn span,
.menu__btn span::before,
.menu__btn span::after {
    display: block;
    position: absolute;
    width: 100%;
    height: 3px;
    background: var(--color-primary-midnightblue);
    transition: transform 0.2s ease, top 0.2s ease, bottom 0.2s ease, opacity 0.2s ease;
}

.menu__btn span {
    top: 50%;
    transform: translateY(-50%);
}

.menu__btn span::before {
    content: "";
    top: -9px;
}

.menu__btn span::after {
    content: "";
    top: 9px;
}

#menu__toggle:checked + .menu__btn span {
    background: transparent;
}

#menu__toggle:checked + .menu__btn span::before {
    top: 0;
    transform: rotate(45deg);
}

#menu__toggle:checked + .menu__btn span::after {
    top: 0;
    transform: rotate(-45deg);
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1200px) {
    .headerTopbar,
    .headerMain {
        padding-left: 80px;
        padding-right: 80px;
    }
}

@media (max-width: 900px) {
    .headerTopbar,
    .headerMain {
        padding-left: var(--space-6);
        padding-right: var(--space-6);
    }

    .headerMain {
        gap: var(--space-5);
        flex-wrap: wrap;
    }

    .menu__btn {
        display: block;
        margin-left: auto;
    }

    .headerNav__list {
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        width: 100%;
        margin-top: var(--space-4);
        background: var(--color-grey-6);
    }

    #menu__toggle:checked ~ .headerNav__list {
        display: flex;
    }

    .headerNav__item {
        padding: var(--space-4);
        border-bottom: 1px solid var(--color-grey-4);
    }

    .headerNav__item.is-active {
        background: var(--color-primary-white);
    }

    .headerNav__cta {
        padding: var(--space-4);
    }

    .headerNav__cta .btnSubscribe {
        width: 100%;
    }
}
