/* Footer */
footer {
    background: linear-gradient(to right, #1e40af, #3b82f6);
    color: white;
    padding: 4rem 3rem 2rem;
    position: relative;
    overflow: hidden;
    margin-top: auto;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    max-width: 100%;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 1.8rem;
    font-weight: 800;
    color: white;
}

.footer-logo i {
    font-size: 2.2rem;
}

.footer-description {
    line-height: 1.6;
    opacity: 0.9;
    max-width: 300px;
}

.footer-heading {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    position: relative;
    display: inline-block;
}

.footer-heading::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 3px;
    background: white;
    border-radius: 2px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-links a:hover {
    color: white;
    transform: translateX(5px);
}

.footer-links a i {
    font-size: 0.9rem;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-item-footer {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 0.5rem;
}

.contact-item-footer i {
    font-size: 1.2rem;
    width: 20px;
}

.contact-item-footer span {
    color: rgba(255, 255, 255, 0.9);
}

.footer-newsletter {
    margin-top: 2rem;
}

.newsletter-text {
    margin-bottom: 1.5rem;
    line-height: 1.6;
    opacity: 0.9;
}

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

.newsletter-input {
    flex-grow: 1;
    padding: 0.8rem 1rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.9);
}

.newsletter-button {
    padding: 0.8rem 1.2rem;
    border: none;
    border-radius: 8px;
    background: white;
    color: #1e40af;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.newsletter-button:hover {
    background: #f0f9ff;
    transform: translateY(-2px);
}

.footer-bottom {
    max-width: 100%;
    margin: 0 auto;
    padding-top: 3rem;
    margin-top: 3rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 2;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.copyright {
    opacity: 0.8;
    font-size: 0.9rem;
}

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

.social-link-footer {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.social-link-footer:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

.social-link-footer i {
    font-size: 1.2rem;
    color: white;
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.footer-legal a:hover {
    color: white;
}

/* Responsive Design for Footer */
@media (max-width: 768px) {
    .footer {
        padding: 3rem 1.5rem 1.5rem;
    }
}

@media (max-width: 640px) {
    .footer-content {
        gap: 2.5rem;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .footer-legal {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }
}