/* ==========================================================================
   Footer Component Styles - Modular and Maintainable
   ========================================================================== */

/* Main Footer Container */
.site-footer {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--space-16) 0 var(--space-8);
    margin-top: var(--space-16);
    font-family: var(--font-secondary);
}

/* Footer Grid Layout */
.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-8);
    margin-bottom: var(--space-12);
}

/* Footer Columns */
.footer-col {
    display: flex;
    flex-direction: column;
}

.footer-heading {
    color: var(--color-white);
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-4);
    font-weight: var(--font-weight-bold);
    font-family: var(--font-primary);
}

.footer-subheading {
    color: var(--color-white);
    font-size: var(--font-size-md);
    margin-bottom: var(--space-4);
    opacity: 0.9;
    font-weight: var(--font-weight-semibold);
    font-family: var(--font-primary);
    position: relative;
    padding-bottom: var(--space-2);
}

.footer-subheading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--color-accent);
}

.footer-tagline {
    color: var(--color-accent);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-4);
    font-style: italic;
}

.footer-address {
    color: var(--color-white);
    opacity: 0.8;
    font-size: var(--font-size-sm);
    line-height: var(--line-height-loose);
}

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

.footer-links li {
    margin-bottom: var(--space-2);
}

.footer-links a {
    color: var(--color-white);
    opacity: 0.8;
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: all var(--transition-base);
    display: inline-block;
    position: relative;
    padding-left: 0;
}

.footer-links a:hover {
    opacity: 1;
    transform: translateX(4px);
    text-decoration: none;
}

.footer-links a::before {
    content: '›';
    position: absolute;
    left: -12px;
    opacity: 0;
    transition: opacity var(--transition-base);
    color: var(--color-accent);
}

.footer-links a:hover::before {
    opacity: 1;
}

/* ========== REDESIGNED: Partner Badges (Reliable Text-Based Solution) ========== */
.partner-badges {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
}

.partner-badge {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    color: var(--color-white);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    letter-spacing: 0.3px;
    transition: all var(--transition-base);
    backdrop-filter: blur(4px);
}

.partner-badge:hover {
    background: var(--color-accent);
    color: var(--color-primary);
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

.partner-badge.funding-badge {
    background: rgba(242, 201, 76, 0.15);
    border-color: rgba(242, 201, 76, 0.3);
}

.partner-badge.funding-badge:hover {
    background: var(--color-accent);
    color: var(--color-primary);
}

.partner-note {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.6);
    margin-top: var(--space-3);
    font-style: italic;
}
/* ========== END REDESIGNED SECTION ========== */

/* Footer Bottom */
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--space-8);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.footer-copyright {
    color: var(--color-white);
    opacity: 0.7;
    font-size: var(--font-size-xs);
}

.footer-legal {
    display: flex;
    gap: var(--space-6);
    flex-wrap: wrap;
}

.footer-legal a {
    color: var(--color-white);
    opacity: 0.7;
    font-size: var(--font-size-xs);
    text-decoration: none;
    transition: opacity var(--transition-base);
    position: relative;
}

.footer-legal a:hover {
    opacity: 1;
    text-decoration: none;
}

.footer-legal a:not(:last-child)::after {
    content: '|';
    position: absolute;
    right: -12px;
    opacity: 0.3;
}

/* ========== RESPONSIVE DESIGN ========== */

/* Tablet Landscape (1024px and below) */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-8);
    }
    
    .footer-col {
        margin-bottom: var(--space-4);
    }
}

/* Tablet Portrait (768px and below) */
@media (max-width: 768px) {
    .site-footer {
        padding: var(--space-12) 0 var(--space-6);
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .footer-col {
        text-align: center;
        align-items: center;
    }
    
    .footer-subheading::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .footer-links a {
        padding-left: 0;
    }
    
    .footer-links a::before {
        display: none;
    }
    
    .footer-links a:hover {
        transform: translateY(-2px);
    }
    
    .partner-badges {
        justify-content: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-legal {
        justify-content: center;
    }
    
    .footer-legal a:not(:last-child)::after {
        display: none;
    }
}

/* Small Mobile (480px and below) */
@media (max-width: 480px) {
    .partner-badges {
        gap: var(--space-1);
    }
    
    .partner-badge {
        font-size: var(--font-size-xs);
        padding: var(--space-1) var(--space-2);
    }
    
    .footer-legal {
        flex-direction: column;
        gap: var(--space-2);
    }
}

/* Print Styles */
@media print {
    .site-footer {
        background: none;
        color: black;
        border-top: 1px solid #ddd;
    }
    
    .footer-heading,
    .footer-subheading,
    .footer-tagline,
    .footer-address,
    .footer-links a,
    .footer-copyright,
    .footer-legal a {
        color: black !important;
    }
    
    .footer-subheading::after {
        background-color: #666;
    }
    
    .partner-badge {
        background: none;
        border: 1px solid #ddd;
        color: black;
    }
}