/* ==========================================
   Dark Mode Styles - KI-Prozessnavigator
   ========================================== */

/* ===== Header & Navigation ===== */
[data-theme="dark"] .header {
    /* Vollflächiger dunkler Hintergrund, damit keine helleren Bereiche der Hero-Section durchscheinen */
    background: #0a0e1a;
    border-bottom-color: rgba(0, 212, 255, 0.2);
}

[data-theme="dark"] .header.scrolled {
    border-bottom-color: rgba(0, 212, 255, 0.3);
    box-shadow: 0 2px 20px rgba(0, 212, 255, 0.15), 0 1px 2px rgba(0, 0, 0, 0.6);
    background: #0a0e1a;
}

/* Entferne alle Hover-Effekte von den List Items im Dark Mode */
[data-theme="dark"] .nav__item {
    background: none !important;
    background-color: transparent !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
}

[data-theme="dark"] .nav__item:hover,
[data-theme="dark"] .nav__item:focus,
[data-theme="dark"] .nav__item:active {
    background: none !important;
    background-color: transparent !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
}

[data-theme="dark"] .nav__link {
    color: var(--color-text-muted);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
    background: none !important;
    background-color: transparent !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
}

[data-theme="dark"] .nav__link:hover,
[data-theme="dark"] .nav__link:focus,
[data-theme="dark"] .nav__link:active,
[data-theme="dark"] .nav__link.active {
    color: var(--color-neon-cyan);
    text-shadow: 0 0 8px rgba(0, 212, 255, 0.5);
    background: none !important;
    background-color: transparent !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
}

/* Unterstreichung mit stabiler Transition */
[data-theme="dark"] .nav__link::after {
    background: var(--color-neon-cyan);
    transition: width 0.3s ease;
}


/* CTA Button bleibt hellblau - ohne grauen Schleier */
[data-theme="dark"] .nav__link--cta {
    background: var(--gradient-neon-1) !important;
    background-color: transparent !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
}

[data-theme="dark"] .nav__link--cta:hover,
[data-theme="dark"] .nav__link--cta:focus,
[data-theme="dark"] .nav__link--cta:active {
    background: var(--gradient-neon-1) !important;
    background-color: transparent !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
}
    
/* ===== Hero Section ===== */
[data-theme="dark"] .hero {
    background: 
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(0, 119, 255, 0.15), transparent),
        radial-gradient(ellipse 60% 40% at 90% 80%, rgba(0, 212, 255, 0.12), transparent),
        radial-gradient(ellipse 40% 30% at 10% 60%, rgba(0, 153, 255, 0.1), transparent),
        radial-gradient(ellipse 50% 35% at 50% 50%, rgba(0, 85, 204, 0.08), transparent),
        var(--color-background);
}

[data-theme="dark"] .hero::before {
    background-image: 
        linear-gradient(to right, rgba(0, 119, 255, 0.1) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(0, 212, 255, 0.1) 1px, transparent 1px),
        linear-gradient(45deg, rgba(0, 153, 255, 0.05) 1px, transparent 1px);
}

[data-theme="dark"] .hero__tag {
    background: linear-gradient(135deg, rgba(0, 119, 255, 0.2) 0%, rgba(0, 212, 255, 0.15) 50%, rgba(0, 85, 204, 0.1) 100%);
    border-color: rgba(0, 212, 255, 0.5);
    color: var(--color-neon-cyan);
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.6), 0 2px 4px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4 {
    color: #ffffff;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.7), 0 1px 2px rgba(0, 0, 0, 0.5);
}
    
/* ===== Cards ===== */
[data-theme="dark"] .problem-card,
[data-theme="dark"] .solution-card,
[data-theme="dark"] .usecase-card,
[data-theme="dark"] .pricing-card,
[data-theme="dark"] .testimonial-card {
    background: var(--color-surface);
    border-color: var(--color-border);
}

[data-theme="dark"] .problem-card:hover,
[data-theme="dark"] .solution-card:hover {
    border-color: rgba(0, 119, 255, 0.4);
    box-shadow: var(--shadow-neon-blue);
}

[data-theme="dark"] .solution-card {
    background: linear-gradient(135deg, rgba(0, 119, 255, 0.08), rgba(0, 212, 255, 0.05), var(--color-surface));
    border-color: rgba(0, 212, 255, 0.3);
}

[data-theme="dark"] .usecase-card:hover {
    border-color: rgba(0, 212, 255, 0.5);
    box-shadow: var(--shadow-neon-cyan);
}

[data-theme="dark"] .pricing-card:hover {
    border-color: rgba(0, 119, 255, 0.5);
    box-shadow: var(--shadow-neon-blue);
}

[data-theme="dark"] .pricing-card--popular {
    background: linear-gradient(180deg, rgba(0, 119, 255, 0.15) 0%, rgba(0, 212, 255, 0.08) 30%, var(--color-surface) 50%);
    border-color: var(--color-neon);
}

[data-theme="dark"] .testimonial-card:hover {
    border-color: rgba(0, 119, 255, 0.4);
    box-shadow: var(--shadow-neon-blue-light);
}
    
/* ===== Forms ===== */
[data-theme="dark"] .form__input,
[data-theme="dark"] .form__textarea {
    background: var(--color-neutral-50);
    border-color: var(--color-border);
    color: var(--color-text);
}

[data-theme="dark"] .form__input:focus,
[data-theme="dark"] .form__textarea:focus {
    border-color: var(--color-neon-cyan);
    box-shadow: 0 0 0 4px rgba(0, 212, 255, 0.1);
}

/* ===== Stats & Metrics ===== */
[data-theme="dark"] .hero__stats {
    background: linear-gradient(135deg, rgba(0, 119, 255, 0.12) 0%, rgba(0, 212, 255, 0.08) 50%, rgba(0, 85, 204, 0.05) 100%);
    border-color: rgba(0, 212, 255, 0.4);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.15);
}

/* ===== Before/After ===== */
[data-theme="dark"] .before-after-card {
    background: linear-gradient(135deg, rgba(0, 119, 255, 0.08) 0%, rgba(0, 212, 255, 0.05) 50%, rgba(0, 85, 204, 0.03) 100%);
    border-color: rgba(0, 212, 255, 0.4);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.15);
}

/* ===== FAQ ===== */
[data-theme="dark"] .faq-item {
    background: var(--color-surface);
    border-color: var(--color-border);
}

[data-theme="dark"] .faq-item:hover {
    border-color: rgba(0, 212, 255, 0.4);
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.15);
}

[data-theme="dark"] .faq-item.active {
    border-color: rgba(0, 119, 255, 0.5);
    box-shadow: 0 0 20px rgba(0, 119, 255, 0.25);
}

[data-theme="dark"] .faq-item__question {
    color: #ffffff;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.7), 0 1px 2px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .faq-item__answer p {
    color: var(--color-text-muted);
}

/* ===== Lead Magnet ===== */
[data-theme="dark"] .lead-magnet__content {
    background: linear-gradient(135deg, rgba(0, 119, 255, 0.1), rgba(0, 212, 255, 0.08));
    border-color: rgba(0, 212, 255, 0.3);
}

/* ===== Footer ===== */
[data-theme="dark"] .footer {
    background: #0a0e1a;
    border-top: 1px solid rgba(0, 212, 255, 0.2);
    color: var(--color-text-muted);
}

[data-theme="dark"] .footer__links a {
    color: var(--color-text-muted);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .footer__links a::after {
    background: var(--color-neon-cyan);
}

[data-theme="dark"] .footer__links a:hover {
    color: var(--color-neon-cyan);
    text-shadow: 0 0 8px rgba(0, 212, 255, 0.5);
}

[data-theme="dark"] .footer__link {
    color: var(--color-text-muted);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .footer__link:hover {
    color: var(--color-neon-cyan);
    text-shadow: 0 0 8px rgba(0, 212, 255, 0.5);
}

[data-theme="dark"] .footer__tagline {
    color: var(--color-text-muted);
}

[data-theme="dark"] .footer__bottom {
    color: var(--color-text-muted);
    border-top-color: rgba(0, 212, 255, 0.2);
}

[data-theme="dark"] .footer__heading {
    color: var(--color-text-muted);
}

/* Social Media Icons mit echten Markenfarben für besseren Kontrast */
[data-theme="dark"] .social-link[aria-label="Instagram"] {
    background: linear-gradient(45deg, #E4405F 0%, #FCAF45 50%, #833AB4 100%);
    color: white;
}

[data-theme="dark"] .social-link[aria-label="TikTok"] {
    background: #000000;
    color: white;
}

[data-theme="dark"] .social-link[aria-label="Facebook"] {
    background: #1877F2;
    color: white;
}

[data-theme="dark"] .social-link[aria-label="LinkedIn"] {
    background: #0A66C2;
    color: white;
}

/* ===== Scroll to Top ===== */
[data-theme="dark"] .scroll-to-top {
    background: var(--gradient-neon-1);
    box-shadow: var(--shadow-neon-cyan);
}

[data-theme="dark"] .scroll-to-top:hover {
    box-shadow: var(--shadow-neon-multi);
}

/* ===== Logo Placeholder ===== */
[data-theme="dark"] .logo-placeholder {
    background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-neutral-50) 100%);
    border-color: rgba(0, 212, 255, 0.3);
}

[data-theme="dark"] .logo-placeholder:hover {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.15), rgba(0, 119, 255, 0.08));
    border-color: var(--color-neon-cyan);
}

/* ===== Trust Bar ===== */
[data-theme="dark"] .trust-bar {
    background: linear-gradient(180deg, rgba(0, 119, 255, 0.05) 0%, var(--color-neutral-50) 50%, var(--color-background) 100%);
    border-top-color: rgba(0, 212, 255, 0.2);
    border-bottom-color: var(--color-border);
}

[data-theme="dark"] .trust-bar__text strong {
    color: var(--color-neon-cyan);
}

[data-theme="dark"] .trust-bar__text em {
    color: var(--color-neon);
}

/* ===== Problems Section ===== */
[data-theme="dark"] .problems {
    background: var(--color-background);
}

/* ===== Solutions Connector ===== */
[data-theme="dark"] .connector-line {
    background: linear-gradient(90deg, transparent, var(--color-primary-300), transparent);
}

[data-theme="dark"] .connector-text {
    color: var(--color-neon-cyan);
}

/* ===== Use Cases Navigation ===== */
[data-theme="dark"] .usecases__nav-btn {
    background: var(--color-surface);
    border-color: var(--color-border);
    color: var(--color-text);
}

[data-theme="dark"] .usecases__nav-btn:hover {
    background: var(--gradient-neon-1);
    border-color: transparent;
    color: white;
}

[data-theme="dark"] .usecases__dot {
    background: var(--color-border);
}

[data-theme="dark"] .usecases__dot:hover,
[data-theme="dark"] .usecases__dot.active {
    background: var(--color-neon-cyan);
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.6);
}

/* ===== Process Flow ===== */
[data-theme="dark"] .usecase-card__flow {
    background: var(--color-neutral-50);
}

[data-theme="dark"] .flow-step__icon {
    background: var(--color-surface);
    border-color: var(--color-border);
}

/* ===== Testimonials ===== */
[data-theme="dark"] .testimonial-card__video {
    background: linear-gradient(135deg, var(--color-neutral-200), var(--color-neutral-300));
}

[data-theme="dark"] .testimonial-card__quote {
    color: var(--color-text-muted);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .testimonial-card__author {
    background: var(--color-neutral-50);
}

/* ===== Pricing ===== */
[data-theme="dark"] .pricing-card__name {
    color: #ffffff;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.7), 0 1px 2px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .pricing-card__tagline {
    color: #e5e7eb;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .price-amount {
    color: #ffffff;
    text-shadow: 0 3px 8px rgba(0, 0, 0, 0.7), 0 1px 3px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .problem-card__title,
[data-theme="dark"] .solution-card__title {
    color: #ffffff;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.7), 0 1px 2px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .usecase-card__title {
    color: #ffffff;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.7), 0 1px 2px rgba(0, 0, 0, 0.5);
}

/* ===== Section Transitions ===== */
[data-theme="dark"] .usecases {
    background: linear-gradient(180deg, var(--color-neutral-50) 0%, var(--color-background) 100%);
}

[data-theme="dark"] .pricing {
    background: var(--color-background);
}

[data-theme="dark"] .testimonials {
    background: linear-gradient(180deg, var(--color-background) 0%, var(--color-neutral-50) 100%);
}

[data-theme="dark"] .faq-section {
    background: var(--color-background);
}

[data-theme="dark"] .pricing::after,
[data-theme="dark"] .faq-section::after {
    background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

/* ===== Section Headers ===== */
[data-theme="dark"] .section__tag {
    color: var(--color-neon-cyan);
    text-shadow: 0 0 8px rgba(0, 212, 255, 0.5), 0 1px 2px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .section__description {
    color: #e5e7eb;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

/* ===== Hero Title ===== */
[data-theme="dark"] .hero__title {
    color: #ffffff;
    text-shadow: 0 3px 8px rgba(0, 0, 0, 0.7), 0 1px 3px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .hero__title em {
    color: #ffffff;
    text-shadow: 0 0 20px rgba(0, 212, 255, 0.6), 0 0 40px rgba(0, 119, 255, 0.4);
}

/* ===== Section Titles ===== */
[data-theme="dark"] .section__title {
    color: #ffffff;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.7), 0 1px 2px rgba(0, 0, 0, 0.5);
}

/* ===== Body Text & Paragraphs ===== */
[data-theme="dark"] body {
    color: var(--color-text);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] p {
    color: var(--color-text-muted);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .hero__description {
    color: var(--color-text-muted);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .problem-card__text,
[data-theme="dark"] .solution-card__text {
    color: var(--color-text-muted);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .usecase-card__description {
    color: var(--color-text-muted);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .pricing-card__tagline {
    color: var(--color-text-muted);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .stat__label {
    color: var(--color-text-muted);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .trust-bar__text {
    color: var(--color-text-muted);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* ===== Additional Text Elements ===== */
[data-theme="dark"] .result-text {
    color: var(--color-text-muted);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .flow-step__label {
    color: var(--color-text-muted);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .author-name {
    color: var(--color-text);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .author-role {
    color: var(--color-text-muted);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .lead-magnet__description {
    color: var(--color-text-muted);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .lead-magnet__title {
    color: #ffffff;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.7), 0 1px 2px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .metric-label {
    color: var(--color-text-muted);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .price-period {
    color: var(--color-text-muted);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .feature-disabled {
    color: var(--color-text-light);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .pricing-card__features li {
    color: var(--color-text-muted);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .final-cta__title {
    color: #ffffff;
    text-shadow: 0 3px 10px rgba(0, 0, 0, 0.8), 0 1px 3px rgba(0, 0, 0, 0.6);
}

[data-theme="dark"] .final-cta__description {
    color: rgba(255, 255, 255, 0.95);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .final-cta__trust {
    color: rgba(255, 255, 255, 0.8);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .social-proof-label {
    color: rgba(255, 255, 255, 0.8);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

/* ===== Footer ===== */
[data-theme="dark"] .footer__tagline {
    color: var(--color-text-muted);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .footer__bottom {
    color: var(--color-text-muted);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .footer__heading {
    color: #ffffff;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.7), 0 1px 2px rgba(0, 0, 0, 0.5);
}

/* ===== DSGVO Section - Already has white text, but add shadows ===== */
[data-theme="dark"] .dsgvo__title {
    color: #ffffff;
    text-shadow: 0 3px 8px rgba(0, 0, 0, 0.7), 0 1px 3px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .dsgvo__description {
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .checklist-text {
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .trust-badge__title {
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .trust-badge__subtitle {
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* ===== Buttons ===== */
[data-theme="dark"] .btn--secondary {
    border-color: rgba(0, 212, 255, 0.3);
    color: var(--color-neon-cyan);
}

[data-theme="dark"] .btn--secondary:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: var(--color-neon-cyan);
}