/* ========================================
   SKILLBREED MODERN FOOTER
   Professional & Futuristic Design
   ======================================== */

.modern-footer {
    background: linear-gradient(180deg, var(--dark-bg, #0a0a0f) 0%, var(--dark-secondary, #1a1a24) 100%);
    color: var(--text-primary, #ffffff);
    padding: 4rem 2rem 2rem;
    position: relative;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

/* ========================================
   FOOTER TOP - BRANDING & NAV
   ======================================== */

.footer-top {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Footer Brand */
.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-logo {
    width: 48px;
    height: 48px;
    filter: drop-shadow(0 4px 12px rgba(0, 212, 255, 0.3));
}

.footer-tagline {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-muted, #94a3b8);
    margin: 0;
    background: linear-gradient(135deg, var(--neon-blue, #00d4ff), var(--neon-purple, #a855f7));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Footer Navigation */
.footer-nav {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.footer-nav-section {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-nav-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--neon-blue, #00d4ff);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin: 0 0 0.5rem 0;
}

.footer-nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-nav-list li a {
    color: var(--text-muted, #94a3b8);
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    display: inline-block;
    position: relative;
}

.footer-nav-list li a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--neon-blue, #00d4ff);
    transition: width 0.3s ease;
}

.footer-nav-list li a:hover {
    color: var(--text-primary, #ffffff);
    transform: translateX(5px);
}

.footer-nav-list li a:hover::after {
    width: 100%;
}

/* Footer Social Icons */
.footer-social {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.social-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--text-muted, #94a3b8);
    text-decoration: none;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.social-icon:hover {
    background: var(--neon-blue, #00d4ff);
    color: var(--dark-bg, #0a0a0f);
    border-color: var(--neon-blue, #00d4ff);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 212, 255, 0.4);
}

/* ========================================
   FOOTER BOTTOM - LEGAL
   ======================================== */

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-copyright {
    font-size: 0.9rem;
    color: var(--text-muted, #94a3b8);
    margin: 0;
}

.footer-legal {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.footer-legal a {
    color: var(--text-muted, #94a3b8);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-legal a:hover {
    color: var(--neon-blue, #00d4ff);
}

.footer-divider {
    color: rgba(255, 255, 255, 0.2);
}

/* ========================================
   CHATBOT SPACE (Reserved)
   ======================================== */

.chatbot-space {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    z-index: 999;
    pointer-events: none;
}

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

@media (max-width: 968px) {
    .footer-top {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-nav {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .modern-footer {
        padding: 3rem 1.5rem 1.5rem;
    }
    
    .footer-top {
        gap: 2rem;
        padding-bottom: 2rem;
    }
    
    .footer-nav {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }
    
    .chatbot-space {
        bottom: 1rem;
        right: 1rem;
        width: 50px;
        height: 50px;
    }
}

@media (max-width: 480px) {
    .modern-footer {
        padding: 2rem 1rem 1rem;
    }
    
    .footer-social {
        gap: 0.75rem;
    }
    
    .social-icon {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
    }
}

/* ========================================
   ACCESSIBILITY
   ======================================== */

/* Focus states for keyboard navigation */
.footer-nav-list li a:focus,
.social-icon:focus,
.footer-legal a:focus {
    outline: 2px solid var(--neon-blue, #00d4ff);
    outline-offset: 4px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .modern-footer {
        border-top: 2px solid #ffffff;
    }
    
    .footer-nav-list li a,
    .social-icon,
    .footer-legal a {
        border: 1px solid currentColor;
    }
}
