/* css/sections/footer.css */
.footer-section {
    border-top: 1px solid var(--border-color);
    padding: 4rem 0 2rem 0;
    background-color: var(--bg-color);
    /* ensures it covers the ambient grid at the bottom */
}

.footer-grid {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-brand .brand {
    margin-bottom: 1rem;
}

.footer-brand .utility-text {
    max-width: 300px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.875rem;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: var(--accent);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

/* Newsletter */
.footer-newsletter {
    flex: 1 1 260px;
    max-width: 340px;
}

.footer-newsletter-title {
    font-family: var(--font-heading);
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.01em;
    margin-bottom: 0.25rem;
}

.footer-newsletter-sub {
    font-size: 0.8125rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 0.875rem;
}

.footer-newsletter-row {
    display: flex;
    gap: 0.5rem;
}

.footer-newsletter-input {
    flex: 1;
    min-width: 0;
    padding: 0.5625rem 0.875rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    background-color: var(--bg-elevated);
    color: var(--text-primary);
    outline: none;
    transition: border-color 0.2s ease;
}

.footer-newsletter-input::placeholder {
    color: var(--text-faint);
}

.footer-newsletter-input:focus {
    border-color: var(--accent);
}

.footer-newsletter-btn {
    padding: 0.5625rem 1rem;
    background-color: var(--accent);
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: background-color 0.2s ease, box-shadow 0.2s ease;
}

.footer-newsletter-btn:hover {
    background-color: #4338ca;
    box-shadow: 0 4px 16px rgba(79, 70, 229, 0.3);
}

.footer-newsletter-note {
    font-size: 0.6875rem;
    color: var(--text-faint);
    margin-top: 0.5rem;
}

.footer-newsletter-note a {
    color: var(--text-muted);
    text-decoration: underline;
}

/* Champ honeypot anti-spam Brevo — doit rester invisible */
.input--hidden {
    display: none !important;
}

/* Spinner Brevo — caché par défaut, affiché par Brevo JS pendant la soumission */
.sib-hide-loader-icon {
    display: none;
}

/* Sécurité de taille pour les SVG internes au bouton newsletter */
.footer-newsletter-btn svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.footer-social {
    display: flex;
    gap: 0.625rem;
    margin-top: 1rem;
}

.footer-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    transition: color 0.2s ease, border-color 0.2s ease;
}

.footer-social-link:hover {
    color: var(--accent);
    border-color: var(--accent);
}

.footer-social-link svg {
    width: 15px;
    height: 15px;
}

@media (max-width: 768px) {
    .footer-newsletter {
        max-width: 100%;
        width: 100%;
    }
}