/* Industrial Footer Design */

.site-footer {
    background: linear-gradient(180deg, #0A1628 0%, #001018 100%);
    border-top: 4px solid var(--color-accent);
    padding: 80px 0 0;
    position: relative;
    overflow: hidden;
    color: #E2E8F0;
}

/* Industrial Grid Pattern Overlay */
.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(255, 140, 26, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 140, 26, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    opacity: 0.5;
}

/* Construction Stripe Accent */
.site-footer::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: repeating-linear-gradient(
        45deg,
        var(--color-accent),
        var(--color-accent) 20px,
        #FFB84D 20px,
        #FFB84D 40px
    );
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 50px;
    position: relative;
    z-index: 1;
}

/* Logo and Brand Section */
.footer-brand {
    position: relative;
}

.footer-brand .logo-img {
    max-width: 180px;
    height: auto;
    margin-bottom: 20px;
    filter: brightness(1.1);
    object-fit: contain;
}

.footer-brand p {
    color: #94A3B8;
    margin-top: 20px;
    max-width: 320px;
    font-size: 0.95rem;
    line-height: 1.7;
}

/* Section Titles */
.footer-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: #FFFFFF;
    margin-bottom: 25px;
    display: block;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
    padding-bottom: 12px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--color-accent);
}

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

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

.footer-links a {
    color: #94A3B8;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    position: relative;
}

.footer-links a::before {
    content: '';
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width 0.3s ease;
}

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

.footer-links a:hover::before {
    width: 100%;
}

.footer-links i {
    margin-right: 10px;
    font-size: 0.85rem;
    color: var(--color-accent);
}

/* Footer Bottom */
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 30px 0;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #64748B;
    font-size: 0.9rem;
    position: relative;
    z-index: 1;
    background: rgba(0, 0, 0, 0.2);
}

.footer-bottom span {
    letter-spacing: 0.02em;
}

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

.social-link {
    width: 45px;
    height: 45px;
    border: 2px solid rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.03);
    color: #94A3B8;
}

.social-link:hover {
    border-color: var(--color-accent);
    background: var(--color-accent);
    color: #FFFFFF;
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(255, 140, 26, 0.3);
}

/* Responsive */
@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
    
    .site-footer {
        padding: 60px 0 0;
    }
}

@media (max-width: 576px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
        padding: 25px 0;
    }
    
    .footer-title::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .footer-brand {
        text-align: center;
    }
    
    .footer-brand p {
        margin-left: auto;
        margin-right: auto;
    }
}