/* ========================================
   FOOTER
   ======================================== */
.footer {
    background-color: #1D2E3B;
    color: rgba(255, 255, 255, 0.7);
    font-family: var(--defi-font-body);
}

/* Bloc supérieur : 3 colonnes */
.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 56px 40px 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

/* Colonne brand */
.footer-brand {}

.footer-logo-link {
    display: inline-block;
    margin-bottom: 14px;
}

.footer-logo-link img {
    height: 52px;
    width: auto;
    /* Filtre pour rendre le logo blanc sur fond sombre */
    filter: brightness(0) invert(1);
    opacity: 0.85;
}

.footer-tagline {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.6;
    margin-bottom: 24px;
}

.footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-contact-item {
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.footer-icon {
    font-size: 15px;
    flex-shrink: 0;
    margin-top: 2px;
    opacity: 0.6;
}

.footer-contact-item p,
.footer-contact-item a {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.5;
    margin: 0;
    text-decoration: none;
    transition: color 0.15s;
}

.footer-contact-item a:hover {
    color: rgba(255, 255, 255, 0.95);
}

.footer-contact-item div {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

/* Colonnes navigation */
.footer-col h4 {
    font-family: var(--defi-font-body);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.10em;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 18px;
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-nav a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.55);
    text-decoration: none;
    transition: color 0.15s;
}

.footer-nav a:hover {
    color: rgba(255, 255, 255, 0.95);
}

/* Bande copyright */
.footer-bottom {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px 40px;
}

.footer-bottom p {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.3);
    margin: 0;
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.3);
    text-decoration: none;
    transition: color 0.15s;
}

.footer-bottom a:hover {
    color: rgba(255, 255, 255, 0.7);
}

/* ========================================
   RESPONSIVE FOOTER
   ======================================== */

@media (max-width: 1024px) {
    .footer-top {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
        padding: 48px 32px 40px;
    }

    .footer-brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    .footer-top {
        grid-template-columns: 1fr;
        gap: 32px;
        padding: 40px 20px 32px;
    }

    .footer-brand {
        grid-column: auto;
    }

    .footer-bottom {
        padding: 16px 20px;
    }
}