/* Footer Styles */
.footer {
    background: linear-gradient(135deg, #0A0A0A 0%, #1a1a1a 100%);
    color: #ffffff;
    padding: 60px 0 20px;
    margin-top: 80px;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, #333, transparent);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Main Footer Content */
.footer-main {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-section {
    display: flex;
    flex-direction: column;
}

.footer-logo {
    margin-bottom: 20px;
}

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

.company-description {
    color: #cccccc;
    line-height: 1.6;
    margin-bottom: 25px;
    font-size: 14px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: #ffffff;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 18px;
}

.social-links a:hover {
    background: #007bff;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 123, 255, 0.3);
}

.footer-title {
    color: #ffffff;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    position: relative;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 30px;
    height: 2px;
    background: #007bff;
    border-radius: 1px;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: #cccccc;
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 14px;
    display: inline-block;
}

.footer-links a:hover {
    color: #007bff;
    transform: translateX(5px);
}

/* Contact Information */
.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.contact-item ion-icon {
    color: #007bff;
    font-size: 18px;
    margin-top: 2px;
    flex-shrink: 0;
}

.contact-item div {
    color: #cccccc;
    font-size: 14px;
    line-height: 1.5;
}

.contact-item strong {
    color: #ffffff;
    font-weight: 600;
}

.contact-item a {
    color: #cccccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: #007bff;
}

/* Footer Bottom */
.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 25px;
    margin-bottom: 30px;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.copyright {
    color: #999;
    font-size: 14px;
}

.copyright p {
    margin: 0;
}

.footer-bottom-links {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-bottom-links a {
    color: #999;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-bottom-links a:hover {
    color: #007bff;
}

/* Certifications Section */
.footer-certifications {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #333;
}

.certification-title h4 {
    color: #ffffff;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.certification-badges {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.certification-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 25px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.certification-badge:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.certification-badge ion-icon {
    color: #007bff;
    font-size: 16px;
}

.certification-badge span {
    color: #cccccc;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .footer-main {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
    
    .footer-section.company-info {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    .footer {
        padding: 40px 0 20px;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }
    
    .certification-badges {
        gap: 15px;
    }
    
    .certification-badge {
        padding: 8px 12px;
    }
    
    .certification-badge span {
        font-size: 11px;
    }
}

@media (max-width: 480px) {
    .footer-container {
        padding: 0 15px;
    }
    
    .social-links {
        gap: 10px;
    }
    
    .social-links a {
        width: 35px;
        height: 35px;
        font-size: 16px;
    }
    
    .certification-badges {
        flex-direction: column;
        align-items: center;
    }
}

/* Animation for footer elements */
.footer-section {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease forwards;
}

.footer-section:nth-child(1) { animation-delay: 0.1s; }
.footer-section:nth-child(2) { animation-delay: 0.2s; }
.footer-section:nth-child(3) { animation-delay: 0.3s; }
.footer-section:nth-child(4) { animation-delay: 0.4s; }

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hover effects for interactive elements */
.footer-links a,
.contact-item a,
.footer-bottom-links a {
    position: relative;
}

.footer-links a::after,
.contact-item a::after,
.footer-bottom-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: #007bff;
    transition: width 0.3s ease;
}

.footer-links a:hover::after,
.contact-item a:hover::after,
.footer-bottom-links a:hover::after {
    width: 100%;
}