/* ==========================================================================
   LINA ARCHITECTURE - FOOTER CSS
   Footer Styles
   ========================================================================== */

/* --------------------------------------------------------------------------
   FOOTER CONTAINER
   -------------------------------------------------------------------------- */
.footer {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding-top: var(--space-16);
}

.footer-container {
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--space-4);
}

/* --------------------------------------------------------------------------
   FOOTER GRID
   -------------------------------------------------------------------------- */
.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-10);
    padding-bottom: var(--space-12);
}

/* --------------------------------------------------------------------------
   FOOTER COLUMN - LOGO & INFO
   -------------------------------------------------------------------------- */
.footer-brand {
    max-width: 300px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.footer-logo img {
    height: 50px;
    width: auto;
}

.footer-logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.footer-logo-name {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--color-white);
}

.footer-logo-tagline {
    font-size: var(--text-xs);
    color: var(--color-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.footer-tagline {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-style: italic;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-4);
}

.footer-registration {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.6);
    line-height: var(--leading-relaxed);
}

/* --------------------------------------------------------------------------
   FOOTER COLUMNS - LINKS
   -------------------------------------------------------------------------- */
.footer-column h4 {
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-secondary);
    margin-bottom: var(--space-4);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-link {
    display: inline-block;
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--text-sm);
    transition: all var(--transition-base);
    position: relative;
}

.footer-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-secondary);
    transition: width var(--transition-base);
}

.footer-link:hover {
    color: var(--color-secondary);
}

.footer-link:hover::after {
    width: 100%;
}

/* --------------------------------------------------------------------------
   FOOTER COLUMN - CONTACT
   -------------------------------------------------------------------------- */
.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.footer-contact-icon {
    width: 20px;
    color: var(--color-secondary);
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-contact-text {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.7);
    line-height: var(--leading-relaxed);
}

.footer-contact-text a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-base);
}

.footer-contact-text a:hover {
    color: var(--color-secondary);
}

/* --------------------------------------------------------------------------
   SOCIAL ICONS
   -------------------------------------------------------------------------- */
.footer-social {
    display: flex;
    gap: var(--space-4);
    margin-top: var(--space-6);
}

.footer-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background-color: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--text-lg);
    transition: all var(--transition-base);
}

.footer-social-link:hover {
    background-color: var(--color-secondary);
    color: var(--color-primary);
    transform: scale(1.15);
}

/* --------------------------------------------------------------------------
   FOOTER CTA
   -------------------------------------------------------------------------- */
.footer-cta {
    margin-top: var(--space-6);
}

.footer-cta .btn {
    width: 100%;
    justify-content: center;
}

/* --------------------------------------------------------------------------
   FOOTER BOTTOM BAR
   -------------------------------------------------------------------------- */
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--space-6) 0;
}

.footer-bottom-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.6);
}

.footer-copyright {
    order: 3;
}

.footer-company-info {
    order: 2;
}

.footer-legal-links {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    order: 1;
}

.footer-legal-link {
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--transition-base);
}

.footer-legal-link:hover {
    color: var(--color-secondary);
}

/* --------------------------------------------------------------------------
   RESPONSIVE STYLES
   -------------------------------------------------------------------------- */
@media (min-width: 768px) {
   
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        margin: 2vh 3vh;
    }
    
    .footer-cta .btn {
        width: auto;
    }
    
    .footer-bottom-content {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        text-align: left;
    }
    
    .footer-copyright {
        order: 1;
    }
    
    .footer-company-info {
        order: 2;
    }
    
    .footer-legal-links {
        order: 3;
    }
}

@media (min-width: 1200px) {
    .footer {
        padding-top: var(--space-20);
    }
    
    .footer-container {
        padding: 0 var(--space-8);
    }
    
    .footer-grid {
        grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    }
}