footer {
    background: rgba(15, 23, 42, 0.8);
    border-top: 1px solid var(--border);
    padding: 80px 0 40px;
}

.footer-content { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 60px; }

.footer-section h3 { font-size: 18px; font-weight: 600; margin-bottom: 24px; color: var(--text-primary); }

.footer-section p { color: var(--text-secondary); font-size: 14px; line-height: 1.8; }

.footer-section ul { list-style: none; }

.footer-section ul li { margin-bottom: 12px; }

.footer-section ul a { color: var(--text-secondary); text-decoration: none; font-size: 14px; transition: color 0.3s ease; }

.footer-section ul a:hover { color: var(--primary); }

.social-links { display: flex; gap: 12px; margin-top: 24px; }

.social-links a {
    width: 44px;
    height: 44px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.social-links a:hover { background: var(--primary); color: #000; border-color: var(--primary); transform: translateY(-3px); }

.footer-bottom { padding-top: 40px; border-top: 1px solid var(--border); text-align: center; }

.footer-bottom p { color: var(--text-muted); font-size: 14px; }

/* Responsive */
@media (max-width: 1024px) {
    .stats-grid, .features-grid, .products-grid, .benefits-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-content { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .hero { padding: 100px 24px 60px; }
    .stats-grid, .features-grid, .products-grid, .benefits-grid { grid-template-columns: 1fr; }
    .hero-buttons { flex-direction: column; align-items: center; }
    .btn { width: 100%; max-width: 300px; justify-content: center; }
    .footer-content { grid-template-columns: 1fr; text-align: center; }
    .social-links { justify-content: center; }
    .support-features { flex-direction: column; gap: 16px; }
    .support-banner { padding: 40px 24px; }
}
.newsletter-form {
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-form .form-group {
    display: flex;
    gap: 10px;
    margin-bottom: 12px;
}

.newsletter-form input[type="email"] {
    flex: 1;
    padding: 14px 18px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: #fff;
    font-size: 15px;
    transition: all 0.3s ease;
}

.newsletter-form input[type="email"]::placeholder {
    color: #8b98a9;
}

.newsletter-form input[type="email"]:focus {
    outline: none;
    border-color: #5db9ff;
    box-shadow: 0 0 0 3px rgba(93, 185, 255, 0.1);
    background: rgba(0, 0, 0, 0.4);
}

.newsletter-form .btn-primary {
    padding: 14px 28px;
    background: #5db9ff;
    color: #000;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.newsletter-form .btn-primary:hover {
    background: #4da8ee;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(93, 185, 255, 0.4);
}

.newsletter-form .privacy-note {
    text-align: center;
    font-size: 13px;
    color: #8b98a9;
    margin: 0;
    line-height: 1.5;
}

.newsletter-form .privacy-note a {
    color: #5db9ff;
    text-decoration: none;
    transition: color 0.2s;
}

.newsletter-form .privacy-note a:hover {
    color: #4da8ee;
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 600px) {
    .newsletter-form .form-group {
        flex-direction: column;
    }
    
    .newsletter-form .btn-primary {
        width: 100%;
    }
}

/* Newsletter Section (im Footer z.B.) */
.newsletter-section {
    background: rgba(21, 25, 46, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 40px;
    text-align: center;
    margin: 40px 0;
}

.newsletter-section h3 {
    color: #fff;
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 12px;
}

.newsletter-section p {
    color: #b8c5d6;
    font-size: 16px;
    margin-bottom: 30px;
}

/* Success/Error Messages */
.newsletter-message {
    padding: 12px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    text-align: center;
    font-size: 14px;
    font-weight: 500;
}

.newsletter-message.success {
    background: rgba(39, 174, 96, 0.15);
    border: 1px solid rgba(39, 174, 96, 0.3);
    color: #27ae60;
}

.newsletter-message.error {
    background: rgba(231, 76, 60, 0.15);
    border: 1px solid rgba(231, 76, 60, 0.3);
    color: #e74c3c;
}