/* Global Footer Styles */
.global-footer {
    background: linear-gradient(135deg, #1a202c 0%, #2d3748 100%);
    color: #e2e8f0;
    margin-top: auto;
    position: relative;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px 20px;
}

/* Footer Top */
.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 48px;
}

.footer-section {
    min-width: 0;
}

.footer-brand {
    padding-right: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.footer-logo i {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #3182ce, #63b3ed);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    margin-right: 16px;
}

.footer-brand-text h3 {
    font-size: 24px;
    font-weight: 700;
    margin: 0 0 4px 0;
    color: white;
}

.footer-brand-text p {
    font-size: 14px;
    color: #a0aec0;
    margin: 0;
}

.footer-description {
    font-size: 15px;
    line-height: 1.6;
    color: #cbd5e0;
    margin-bottom: 24px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #e2e8f0;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: #3182ce;
    color: white;
    transform: translateY(-2px);
}

.footer-title {
    font-size: 16px;
    font-weight: 600;
    color: white;
    margin: 0 0 20px 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.footer-links li {
    margin-bottom: 8px;
}

.footer-link {
    color: #cbd5e0;
    text-decoration: none;
    font-size: 14px;
    line-height: 1.5;
    transition: all 0.3s ease;
    display: block;
    padding: 4px 0;
}

.footer-link:hover {
    color: #63b3ed;
    transform: translateX(4px);
}

/* Footer Middle */
.footer-middle {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    padding: 40px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 40px;
}

.feature-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #cbd5e0;
    font-size: 14px;
}

.feature-item i {
    color: #63b3ed;
    font-size: 16px;
    width: 20px;
    text-align: center;
}

.newsletter-description {
    font-size: 14px;
    color: #cbd5e0;
    margin-bottom: 20px;
    line-height: 1.6;
}

.newsletter-form {
    margin-bottom: 16px;
}

.newsletter-input-group {
    display: flex;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.newsletter-input-group input {
    flex: 1;
    background: none;
    border: none;
    padding: 12px 16px;
    color: white;
    font-size: 14px;
}

.newsletter-input-group input::placeholder {
    color: #a0aec0;
}

.newsletter-input-group input:focus {
    outline: none;
}

.btn-newsletter {
    background: #3182ce;
    border: none;
    color: white;
    padding: 12px 16px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.btn-newsletter:hover {
    background: #2c5aa0;
}

.newsletter-privacy {
    font-size: 12px;
    color: #a0aec0;
    margin: 0;
}

/* Footer Bottom */
.footer-bottom-content {
    display: grid;
    grid-template-columns: 1fr auto auto;
    align-items: center;
    gap: 24px;
}

.footer-copyright p {
    margin: 0;
    font-size: 14px;
    color: #a0aec0;
    line-height: 1.5;
}

.footer-copyright p:first-child {
    color: #cbd5e0;
    margin-bottom: 4px;
}

.footer-badges {
    display: flex;
    gap: 16px;
}

.badge {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.1);
    padding: 8px 12px;
    border-radius: 20px;
    font-size: 12px;
    color: #cbd5e0;
    white-space: nowrap;
}

.badge i {
    color: #63b3ed;
}

.back-to-top {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #cbd5e0;
    padding: 10px 16px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
}

.back-to-top:hover {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .footer-top {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
    
    .footer-brand {
        grid-column: 1 / -1;
        padding-right: 0;
        text-align: center;
    }
    
    .footer-middle {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-bottom-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 20px;
    }
    
    .footer-badges {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .footer-container {
        padding: 40px 20px 20px;
    }
    
    .footer-top {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .footer-section {
        text-align: center;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .feature-list {
        grid-template-columns: 1fr;
        text-align: left;
        max-width: 300px;
        margin: 0 auto;
    }
    
    .newsletter-input-group {
        max-width: 300px;
        margin: 0 auto;
    }
    
    .footer-badges {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .footer-container {
        padding: 30px 15px 15px;
    }
    
    .footer-logo i {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
    
    .footer-brand-text h3 {
        font-size: 20px;
    }
    
    .back-to-top {
        width: 100%;
        justify-content: center;
    }
}

/* Dark mode support for systems that prefer dark */
@media (prefers-color-scheme: dark) {
    .global-footer {
        background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .footer-link:hover {
        background: rgba(255, 255, 255, 0.1);
        padding: 4px 8px;
        border-radius: 4px;
    }
    
    .social-link {
        border: 2px solid rgba(255, 255, 255, 0.3);
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .footer-link:hover {
        transform: none;
    }
    
    .social-link:hover {
        transform: none;
    }
    
    .btn-newsletter:hover {
        transform: none;
    }
    
    .back-to-top:hover {
        transform: none;
    }
}