/* 
 * Footer Styling
 * Version: 1.0.6
 * Last updated: 2024-01-18
 * Changes: Logo-Styling angepasst und Farbverlauf hinzugefügt
 */
.footer {
    background-color: transparent;
    padding: 1.5rem 0;
    margin-top: 4rem;
    position: relative;
    width: 100%;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 2rem);
    max-width: var(--max-width);
    height: 2px;
    background: var(--gradient-primary);
    opacity: 0.8;
}

.footer-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.footer-main {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.footer-brand .footer-logo {
    font-family: var(--font-mono);
    font-size: 1.4rem;
    font-weight: var(--font-weight-bold);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    position: relative;
    transition: all var(--transition-normal);
    padding: var(--space-sm);
    border-radius: var(--radius-md);
}

.footer-brand .footer-logo:hover {
    transform: scale(1.05);
}

.footer-brand .footer-logo::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-glass);
    opacity: 0;
    border-radius: var(--radius-md);
    transition: opacity var(--transition-normal);
    z-index: -1;
}

.footer-brand .footer-logo:hover::before {
    opacity: 1;
    box-shadow: var(--shadow-md);
}

.footer-nav {
    display: flex;
    gap: 1.5rem;
}

.footer-nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    opacity: 0.6;
    transition: all 0.2s ease;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
}

.footer-nav a:hover {
    color: var(--text-primary);
    opacity: 0.9;
    background: var(--bg-glass);
}

.footer-social {
    display: flex;
    gap: 1.25rem;
}

.footer-social a {
    color: var(--text-secondary);
    font-size: 1rem;
    opacity: 0.6;
    transition: all 0.2s ease;
    padding: var(--space-xs);
    border-radius: var(--radius-full);
    background: var(--bg-glass);
}

.footer-social a:hover {
    color: var(--text-primary);
    opacity: 0.9;
    transform: translateY(-1px);
    background: var(--bg-glass-hover);
    box-shadow: var(--shadow-sm);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    color: var(--text-secondary);
    opacity: 0.5;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
}

.footer-legal a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s ease;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
}

.footer-legal a:hover {
    color: var(--text-primary);
    opacity: 0.8;
    background: var(--bg-glass);
}

/* Responsive Design */
@media (max-width: 768px) {
    .footer {
        padding: 1.5rem 0;
        margin-top: 3rem;
    }

    .footer-container {
        padding: 0 1rem;
        gap: 1.5rem;
    }

    .footer-main {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }

    .footer-brand {
        flex-direction: column;
        gap: 1.5rem;
    }

    .footer-nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1.25rem;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 0.75rem;
        text-align: center;
        padding-top: 0.75rem;
    }

    .footer-legal {
        gap: 1.25rem;
    }
}