:root {
    /* Colors */
    --footer-background: rgb(29, 29, 31);
    --footer-border-color: rgba(255, 255, 255, 0.24);
    --footer-text-primary: rgba(255, 255, 255, 0.92);
    --footer-text-secondary: rgba(255, 255, 255, 0.8);
    --footer-text-hover: #fff;
    
    /* Typography */
    --footer-font-size: 12px;
    --footer-line-height: 1.33337;
    --footer-letter-spacing: -0.01em;
    
    /* Spacing */
    --footer-padding-vertical: 17px;
    --footer-padding-horizontal: 20px;
    --footer-grid-gap: 24px;
    --footer-section-break-margin: 24px;
    --footer-link-gap: 7px;
    --footer-border-spacing: 10px;
}

/* Footer Styles */
footer {
    background: var(--footer-background);
    padding: 0 var(--footer-padding-horizontal);
    font-size: var(--footer-font-size);
    line-height: var(--footer-line-height);
    font-weight: 400;
    letter-spacing: var(--footer-letter-spacing);
    font-family: var(--font-family-body);
    position: relative;
    z-index: 5;
    margin-top: 0;
}

.footer-container {
    max-width: 980px;
    margin: 0 auto;
    padding: 17px 0 21px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--footer-grid-gap);
    padding-bottom: var(--footer-padding-vertical);
}

.footer-column h3 {
    color: var(--footer-text-primary);
    font-size: var(--footer-font-size);
    line-height: var(--footer-line-height);
    font-weight: 600;
    letter-spacing: var(--footer-letter-spacing);
    margin-bottom: 0.8em;
}

.footer-section-break {
    margin-top: var(--footer-section-break-margin);
}

.footer-column ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-column ul li {
    margin-bottom: 0.8em;
}

.footer-column ul li a {
    color: var(--footer-text-secondary);
    text-decoration: none;
    font-size: var(--footer-font-size);
    line-height: var(--footer-line-height);
}

.footer-column ul li a:hover {
    color: var(--footer-text-primary);
    text-decoration: underline;
}

.footer-bottom {
    border-top: 1px solid var(--footer-border-color);
    padding-top: var(--footer-padding-vertical);
    color: var(--footer-text-secondary);
}

.footer-legal {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding-top: 5px;
}

.footer-legal-left {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
}

.footer-legal-left p {
    margin: 0;
    padding: 0;
}

.footer-legal-right {
    padding-top: 0;
    margin-top: 0;
}

.footer-legal-links {
    display: flex;
    gap: var(--footer-link-gap);
    margin-top: 10px;
}

.footer-legal-links a {
    color: var(--footer-text-secondary);
    text-decoration: none;
    border-left: 1px solid var(--footer-border-color);
    padding-left: var(--footer-border-spacing);
    line-height: var(--footer-line-height);
}

.footer-legal-links a:first-child {
    border-left: none;
    padding-left: 0;
}

.footer-legal-links a:hover {
    color: var(--footer-text-primary);
    text-decoration: underline;
}

.footer-legal-right a {
    color: var(--footer-text-secondary);
    text-decoration: none;
}

.footer-legal-right a:hover {
    color: var(--footer-text-primary);
    text-decoration: underline;
}

@media (max-width: 833px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .footer-legal {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .footer-legal-left {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .footer-legal-links {
        flex-wrap: wrap;
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .feature-grid, .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 36px;
    }
    
    .hero .subtitle {
        font-size: 20px;
    }
    
    .feature-grid, .steps-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

/* Footer Responsive Styles */
@media only screen and (max-width: 833px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .footer-column {
        border-bottom: 1px solid var(--footer-border-color);
        padding: 0;
        margin: 0;
    }

    .footer-column h3 {
        font-size: var(--footer-font-size);
        line-height: var(--footer-line-height);
        font-weight: 600;
        padding: 10px 20px;
        margin: 0;
        cursor: pointer;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .footer-column h3::after {
        content: '+';
        font-size: 18px;
        color: var(--footer-text-secondary);
        font-weight: 400;
    }

    .footer-column ul {
        display: none;
        padding: 0 20px 16px;
    }

    .footer-column.active ul {
        display: block;
    }

    .footer-column.active h3::after {
        content: '−';
    }

    .footer-section-break {
        margin-top: 0;
        border-top: 1px solid var(--footer-border-color);
    }

    .footer-bottom {
        padding: 17px 20px;
        margin: 0;
        border: none;
    }

    .footer-legal {
        flex-direction: column;
        gap: 12px;
    }

    .footer-legal-left {
        flex-direction: column;
        gap: 12px;
    }

    .footer-legal-links {
        display: grid;
        grid-template-columns: repeat(2, auto);
        gap: 12px 30px;
    }

    .footer-legal-links a {
        border: none;
        padding: 0;
        position: relative;
        color: var(--footer-text-secondary);
        font-size: var(--footer-font-size);
        line-height: var(--footer-line-height);
    }

    .footer-legal-right {
        margin-top: 12px;
        padding-top: 12px;
        border-top: 1px solid var(--footer-border-color);
    }

    .footer-legal-right a {
        font-size: var(--footer-font-size);
        line-height: var(--footer-line-height);
    }

    .footer-column h3.active::after {
        content: '−';
    }

    .footer-section-break {
        margin-top: 0;
        border-top: 1px solid var(--footer-border-color);
    }

    /* Verstecke die ULs initial */
    .footer-column ul {
        display: none;
        padding: 0 20px 16px;
    }
}

.footer-top {
    background-color: var(--footer-background);
    padding: var(--footer-padding-vertical) 0;
    border-bottom: 1px solid var(--footer-border-color);
}

.footer-top-container {
    max-width: 980px;
    margin: 0 auto;
    padding: 0 var(--footer-padding-horizontal);
}

.footer-top-text {
    font-size: var(--footer-font-size);
    line-height: var(--footer-line-height);
    font-weight: 400;
    letter-spacing: var(--footer-letter-spacing);
    color: var(--footer-text-secondary);
    margin: 7px 0;
    font-family: var(--font-family-body);
}