:root {
    
    --primary-blue-dark: #003366;  
    --primary-blue-light: #004a99; 
    
    --accent-color: #ffcc00;     
    --text-light: #ffffff;
    --text-muted: #e2e8f0;       
    
    --transition: all 0.3s ease;
}


.footer {
    
    background: linear-gradient(180deg, var(--primary-blue-dark) 0%, var(--primary-blue-light) 100%);
    color: var(--text-light);
    padding: 4rem 0 1.5rem;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.footer__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.footer__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}


.footer__logo {
    max-width: 200px; 
    height: auto;
    margin-bottom: 1.5rem;
    
    
    filter: brightness(0) invert(1); 
    
    opacity: 0.9; 
    transition: var(--transition);
}

.footer__logo:hover {
    opacity: 1;
    transform: scale(1.02); 
}

.footer__description {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-muted); 
}


.footer__title {
    color: var(--text-light);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    position: relative;
    text-transform: uppercase; 
    letter-spacing: 1px;
}

.footer__title::after {
    content: '';
    display: block;
    width: 50px;
    height: 3px;
    background-color: var(--accent-color); 
    margin-top: 0.6rem;
}


.footer__nav {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.footer__link {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition);
    font-size: 1rem;
    display: flex;
    align-items: center;
}

.footer__link:hover {
    color: var(--text-light); 
    padding-left: 8px; 
}


.footer__contact-list {
    list-style: none;
    padding: 0;
}

.footer__contact-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1.2rem;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.footer__contact-list svg {
    color: var(--accent-color); 
    flex-shrink: 0;
}

.footer__contact-list a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

.footer__contact-list a:hover {
    color: var(--text-light);
}


.footer__social-links {
    display: flex;
    gap: 1.2rem;
    margin-top: 1rem;
}

.footer__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background-color: rgba(255, 255, 255, 0.1); 
    border-radius: 50%;
    color: var(--text-light);
    transition: var(--transition);
    border: 1px solid transparent;
}

.footer__social-link:hover {
    background-color: transparent;
    border-color: var(--accent-color);
    color: var(--accent-color);
    transform: translateY(-5px);
}


.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding-top: 2rem;
    text-align: center;
}

.footer__copyright {
    font-size: 0.9rem;
    color: var(--text-muted);
    letter-spacing: 0.5px;
}


@media (max-width: 768px) {
    .footer {
        padding: 3rem 0 1.5rem;
    }

    .footer__grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2.5rem;
    }

    .footer__title::after {
        margin: 0.6rem auto 0;
    }

    .footer__contact-list li {
        justify-content: center;
    }

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