/* === FOOTER MODERNE === */
.modern-footer {
    position: relative;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--glass-border);
    margin-top: 4rem;
    overflow: hidden;
}

.footer-bg-effect {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--karmine-gradient);
    opacity: 0.03;
    z-index: 0;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 3rem 2rem 1.5rem;
    position: relative;
    z-index: 1;
}

/* === SECTION PRINCIPALE === */
.footer-main {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    color: var(--karmine-blue);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    position: relative;
    padding-left: 0.5rem;
}

.footer-section h4::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 100%;
    background: var(--karmine-gradient);
    border-radius: 2px;
}

/* === SECTION LOGO === */
.footer-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.footer-logo-img {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-md);
    border: 2px solid var(--glass-border);
}

.footer-logo h3 {
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
    background: var(--karmine-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

/* === RÉSEAUX SOCIAUX === */
.footer-social {
    display: flex;
    gap: 0.75rem;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.social-link::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--karmine-gradient);
    opacity: 0;
    transition: opacity var(--transition-smooth);
}

.social-link:hover::before {
    opacity: 0.2;
}

.social-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.3);
    border-color: var(--karmine-blue);
}

.social-icon {
    font-size: 1.2rem;
    position: relative;
    z-index: 2;
    transition: transform var(--transition-normal);
}

.social-link:hover .social-icon {
    transform: scale(1.1);
}

/* === LIENS DE NAVIGATION === */
.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: all var(--transition-smooth);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0;
    border-radius: var(--radius-sm);
    position: relative;
}

.footer-links a:hover {
    color: var(--karmine-blue);
    padding-left: 1rem;
    background: rgba(0, 212, 255, 0.05);
}

/* === NEWSLETTER === */
.newsletter-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.newsletter-form {
    margin-bottom: 1.5rem;
}

.input-group {
    display: flex;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    transition: all var(--transition-smooth);
}

.input-group:focus-within {
    border-color: var(--karmine-blue);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.2);
}

.input-group input {
    flex: 1;
    padding: 0.875rem 1rem;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 0.9rem;
    outline: none;
}

.input-group input::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

.input-group button {
    padding: 0.875rem 1rem;
    background: var(--karmine-gradient);
    border: none;
    color: white;
    cursor: pointer;
    transition: all var(--transition-smooth);
    font-size: 1rem;
}

.input-group button:hover {
    background: linear-gradient(135deg,
    rgba(0, 212, 255, 0.9),
    rgba(0, 150, 255, 0.9)
    );
}

.contact-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    transition: all var(--transition-smooth);
}

.contact-link:hover {
    color: var(--karmine-blue);
    background: rgba(0, 212, 255, 0.1);
    border-color: var(--karmine-blue);
}

/* === SÉPARATEUR === */
.footer-divider {
    height: 1px;
    background: linear-gradient(90deg,
    transparent,
    var(--glass-border),
    transparent
    );
    margin: 2rem 0 1.5rem;
}

/* === SECTION LÉGALE === */
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 2rem;
    padding-top: 1rem;
}

.footer-legal {
    flex: 1;
}

.copyright {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0 0 0.5rem 0;
    font-weight: 500;
}

.api-credit {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin: 0;
    opacity: 0.8;
}

.api-link {
    color: var(--karmine-blue);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-normal);
}

.api-link:hover {
    color: var(--karmine-light);
}

.footer-legal-links {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.footer-legal-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    padding: 0.5rem 0;
    transition: color var(--transition-normal);
    opacity: 0.8;
}

.footer-legal-links a:hover {
    color: var(--karmine-blue);
    opacity: 1;
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
    .footer-main {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .footer-container {
        padding: 2rem 1.5rem 1rem;
    }

    .footer-main {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }

    .footer-legal-links {
        flex-wrap: wrap;
        gap: 1rem;
    }

    .social-link {
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 480px) {
    .footer-container {
        padding: 1.5rem 1rem 0.75rem;
    }

    .footer-logo {
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
    }

    .footer-social {
        justify-content: center;
    }
}