/* Footer Styles */
footer {
    background: var(--primary-color);
    color: var(--white);
    padding: 4rem 5% 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-section {
    padding: 0 1rem;
}

.footer-logo {
    margin-bottom: 1.5rem;
}

.footer-logo img {
    max-height: 50px;
    width: auto;
    filter: brightness(0) invert(1);
}

.footer-section h4 {
    font-family: 'Roboto Flex', sans-serif;
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--white);
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 1rem;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
    font-family: 'Roboto Flex', sans-serif;
}

.footer-section a:hover {
    color: var(--white);
}

.company-info p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2rem;
    line-height: 1.6;
    font-family: 'Roboto Flex', sans-serif;
}

/* Updated Social Links Styles */
.social-links {
    display: flex;
    gap: 1.5rem;
    margin-top: 2rem;
}

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

.social-links a i {
    font-size: 1.2rem;
    color: var(--white);
}

/* Specific social media brand colors on hover */
.social-links a:hover {
    transform: translateY(-3px);
}

.social-links a[aria-label="LinkedIn"]:hover {
    background: #0077b5;
}

.social-links a[aria-label="Twitter"]:hover {
    background: #1DA1F2;
}

.social-links a[aria-label="Facebook"]:hover {
    background: #1877f2;
}

.social-links a[aria-label="Instagram"]:hover {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}

.contact p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1rem;
    font-family: 'Roboto Flex', sans-serif;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 2rem;
    margin-top: 3rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: 'Roboto Flex', sans-serif;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
}

.legal-links {
    display: flex;
    gap: 2rem;
}

.legal-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: color 0.3s ease;
}

.legal-links a:hover {
    color: var(--white);
}

/* Responsive Footer */
@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .company-info {
        grid-column: 1 / -1;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-section {
        text-align: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .legal-links {
        justify-content: center;
    }
}

/* Testimonials Section */
.testimonials {
    padding: 5rem 0;
    background-color: var(--accent-color);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-family: 'Roboto Flex', sans-serif;
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
    font-weight: 600;
}

.section-header p {
    font-family: 'Roboto Flex', sans-serif;
    color: #666;
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--secondary-color);
    color: var(--white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    border: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    opacity: 0;
    visibility: hidden;
    z-index: 1000;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: #c93543;
    transform: translateY(-3px);
}

/* For mobile devices */
@media (max-width: 768px) {
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
}