* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: #f8fafc;
    margin: 0;
}

/* Footer Styles */
.footer {
    background: linear-gradient(135deg, #000777 0%, #000555 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 20%, rgba(249, 115, 22, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.footer-content {
    position: relative;
    z-index: 2;
}

.footer-top {
    padding: 4.5rem 0 3.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-container {
    max-width: clamp(1200px, 92vw, 1400px);
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: minmax(260px, 2fr) repeat(4, minmax(200px, 1fr));
    gap: 3.5rem;
    margin-bottom: 2rem;
}

.footer-brand {
    max-width: 420px;
}

.footer-logo {
    color: white;
    font-size: 1.8rem;
    font-weight: 700;
    text-decoration: none;
    letter-spacing: -0.5px;
    margin-bottom: 1.5rem;
    display: block;
}

.footer-tagline {
    color: #f97316;
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-description {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.contact-item {
    display: flex;
    align-items: center;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
}

.contact-item svg {
    width: 16px;
    height: 16px;
    margin-right: 0.75rem;
    fill: #f97316;
    flex-shrink: 0;
}

.contact-item a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: #f97316;
}

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

.footer-title {
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: linear-gradient(90deg, #f97316, #fb923c);
    border-radius: 1px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    position: relative;
    padding-left: 0;
}

.footer-link:hover {
    color: #f97316;
    padding-left: 0.5rem;
}

.footer-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 1px;
    background: #f97316;
    transition: width 0.3s ease;
}

.footer-link:hover::before {
    width: 0.25rem;
}

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

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.social-link:hover {
    background: #f97316;
    color: white;
    transform: translateY(-2px);
}

.social-link svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.newsletter {
    margin-top: 2rem;
}

.newsletter-form {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.newsletter-input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 0.9rem;
    backdrop-filter: blur(10px);
}

.newsletter-input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.newsletter-input:focus {
    outline: none;
    border-color: #f97316;
    background: rgba(255, 255, 255, 0.15);
}

.newsletter-btn {
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, #f97316, #fb923c);
    color: white;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.newsletter-btn:hover {
    background: linear-gradient(135deg, #ea580c, #f97316);
    transform: translateY(-1px);
}

.footer-bottom {
    padding: 2rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
}

.footer-legal {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.3s ease;
}

.footer-legal a:hover {
    color: #f97316;
}

.certifications {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 1.5rem;
}

.cert-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
}

.cert-badge svg {
    width: 16px;
    height: 16px;
    fill: #f97316;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .footer-container {
        padding: 0 1rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: left;
    }

    .footer-brand {
        max-width: 100%;
    }

    .newsletter-form {
        flex-direction: column;
    }

    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

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

    .certifications {
        justify-content: center;
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .footer-top {
        padding: 3rem 0 2rem;
    }

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

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

    .footer-container {
        max-width: 1480px;
    }

    .footer-grid {
        gap: 4rem;
    }
}