/* =============================================================================
   Footer Serapid — CSS à plat (zéro nesting SASS &__/&--)
   Toutes les valeurs passent par les variables CSS du thème (_variables.css).
   ============================================================================= */

/* --- Layout général --------------------------------------------------------- */

.footer {
    background: linear-gradient(to bottom, var(--color-navy), var(--color-navy-deep));
    color: var(--white);
}

.footer__inner {
    max-width: 1440px;
    margin: 0 auto;
    padding: 48px 24px;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

@media (min-width: 1024px) {
    .footer__inner {
        padding: 80px 80px;
        gap: 40px;
    }
}

/* --- Zone top : infos + nav ------------------------------------------------- */

.footer__top {
    display: flex;
    flex-direction: column;
    gap: 48px;
}

@media (min-width: 1024px) {
    .footer__top {
        flex-direction: row;
        align-items: flex-start;
        justify-content: flex-start;
        gap: 80px;
    }
}

/* --- Colonne 1 : Présentation ----------------------------------------------- */

.footer__col-info {
    display: flex;
    flex-direction: column;
    gap: 24px;
    width: 100%;
    max-width: 280px;
    flex-shrink: 0;
}

.footer__logo {
    display: block;
}

.footer__logo-img {
    height: 20px;
    width: auto;
    display: block;
}

.footer__presentation {
    font-size: 16px;
    line-height: 1.5;
    color: var(--white);
    margin: 0;
}

.footer__contact-details {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer__contact-row {
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.footer__contact-icon {
    display: inline-flex;
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--color-gold);
}

.footer__contact-text {
    flex: 1;
    font-size: 16px;
    line-height: 1.5;
    color: var(--color-text-grey);
    text-decoration: none;
    transition: var(--transition);
}

.footer__contact-text:hover {
    color: var(--white);
}

/* --- Colonnes nav ----------------------------------------------------------- */

.footer__nav {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px 32px;
}

@media (min-width: 576px) {
    .footer__nav {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer__nav {
        display: flex;
        flex-wrap: nowrap;
        gap: 56px;
    }
}

.footer__nav-col {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.footer__nav-title {
    font-size: 15px;
    font-weight: var(--regular);
    line-height: 1;
    text-transform: uppercase;
    color: var(--white);
    text-decoration: none;
    letter-spacing: 0.02em;
    transition: var(--transition);
}

.footer__nav-title:hover {
    color: var(--color-gold);
}

.footer__nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer__nav-item {
    list-style: none;
}

.footer__nav-item::before {
    display: none;
}

.footer__nav-link {
    font-size: 13px;
    line-height: 14px;
    color: var(--color-gold);
    text-decoration: none;
    transition: var(--transition);
}

.footer__nav-link:hover {
    color: var(--white);
}

/* --- Bottom bar ------------------------------------------------------------- */

.footer__bottom {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    border-radius: 34px;
    padding: 20px 24px;
    background: rgba(38, 69, 100, 0.32);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
}

@media (min-width: 576px) {
    .footer__bottom {
        flex-direction: row;
        align-items: center;
    }
}

@media (min-width: 1024px) {
    .footer__bottom {
        padding: 24px 32px;
    }
}

.footer__bottom-left {
    flex: 1;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 20px 20px;
}

.footer__copyright {
    font-size: 13px;
    line-height: 14px;
    color: var(--color-gold);
    margin: 0;
}

.footer__bottom-sep {
    display: none;
    width: 1px;
    height: 16px;
    background: rgba(255, 255, 255, 0.2);
}

@media (min-width: 576px) {
    .footer__bottom-sep {
        display: block;
    }
}

.footer__legals-link {
    font-size: 13px;
    line-height: 14px;
    color: var(--color-gold);
    text-decoration: none;
    transition: var(--transition);
}

.footer__legals-link:hover {
    color: var(--white);
}

/* --- Réseaux sociaux -------------------------------------------------------- */

.footer__socials {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
}

.footer__social-link {
    display: inline-flex;
    width: 20px;
    height: 20px;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
}

.footer__social-link:hover {
    color: var(--color-gold);
}

.footer__social-icon {
    width: 20px;
    height: 20px;
    display: block;
}

.footer__social-label {
    font-size: 11px;
    color: var(--white);
}