/* ===========================
   CSS Reset & Base Styles
   =========================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    overflow-x: hidden;
    /* Enable hyphenation for German */
    -webkit-hyphens: auto;
    -moz-hyphens: auto;
    -ms-hyphens: auto;
    hyphens: auto;
}

/* Respect user's motion preferences */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: #c9f7a5;
    color: #000000;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
}

/* ===========================
   Typography
   =========================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 500;
    line-height: 1.2;
}

/* Unified typography: text-xs style */
.text-xs {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ===========================
   Accessibility: Skip Link
   =========================== */
.skip-to-main {
    position: absolute;
    top: -40px;
    left: 0;
    background: #000000;
    color: #ffffff;
    padding: 8px 16px;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    z-index: 100;
    border-radius: 0 0 4px 0;
    -webkit-border-radius: 0 0 4px 0;
}

.skip-to-main:focus {
    top: 0;
    outline: 2px solid #000000;
    outline-offset: 2px;
}

/* ===========================
   Focus Styles (WCAG)
   =========================== */
*:focus-visible {
    outline: 2px solid #000000;
    outline-offset: 2px;
    border-radius: 4px;
    -webkit-border-radius: 4px;
}

a:focus-visible,
button:focus-visible {
    outline: 2px solid #000000;
    outline-offset: 2px;
}

/* ===========================
   Header
   =========================== */
.header {
    background-color: rgba(201, 247, 165, 0.85);
    position: sticky;
    top: 0;
    z-index: 40;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding-bottom: 10px;
    -webkit-mask-image: linear-gradient(to bottom, black calc(100% - 10px), transparent 100%);
    mask-image: linear-gradient(to bottom, black calc(100% - 10px), transparent 100%);
    overflow: visible;
}

.nav-container {
    max-width: 80rem;
    margin: 0 auto;
    padding: 1.5rem 1rem 0 1rem;
}

@media (min-width: 640px) {
    .nav-container {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
}

@media (min-width: 1024px) {
    .nav-container {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.logo-container a {
    display: inline-block;
    text-decoration: none;
}

.logo {
    height: 3rem;
    width: auto;
    filter: invert(1);
    -webkit-filter: invert(1);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-link {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #000000;
    text-decoration: none;
    transition: all 0.2s ease;
    -webkit-transition: all 0.2s ease;
}

.nav-link:hover {
    text-decoration: underline;
}

/* Language Switcher */
.language-switcher {
    display: flex;
    align-items: center;
    gap: 0;
}

.lang-btn {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #000000;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    -webkit-border-radius: 0.25rem;
    transition: all 0.2s ease;
    -webkit-transition: all 0.2s ease;
}

.lang-btn:hover {
    text-decoration: underline;
}

.lang-btn.active {
    text-decoration: underline;
}

.lang-separator {
    color: #000000;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: #000000;
}

.mobile-menu-toggle svg {
    width: 1.5rem;
    height: 1.5rem;
}

/* Mobile Menu - Separate Element */
.mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 70vw;
    max-width: 300px;
    height: 100vh;
    background-color: #c9f7a5;
    z-index: 9999;
    padding: 5rem 2rem 2rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    transform: translateX(100%);
    -webkit-transform: translateX(100%);
    transition: transform 0.3s ease;
    -webkit-transition: -webkit-transform 0.3s ease;
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.3);
    -webkit-box-shadow: -2px 0 10px rgba(0, 0, 0, 0.3);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.mobile-menu.active {
    transform: translateX(0);
    -webkit-transform: translateX(0);
}

.mobile-menu-link {
    font-size: 1rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #000000;
    text-decoration: none;
}

.mobile-menu-link:hover {
    text-decoration: underline;
}

.mobile-language-switcher {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.mobile-menu .mobile-menu-close {
    display: block;
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: #000000;
}

.mobile-menu .mobile-menu-close svg {
    width: 1.5rem;
    height: 1.5rem;
}

/* Mobile Menu Backdrop */
.mobile-menu-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 9998;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    -webkit-transition: opacity 0.3s ease;
}

.mobile-menu-backdrop.active {
    opacity: 1;
    pointer-events: auto;
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }

    .nav-links {
        display: none;
    }
}

/* ===========================
   Main Content
   =========================== */
.main-content {
    flex: 1;
    width: 100%;
}

.container {
    max-width: 80rem;
    margin: 0 auto;
    padding: 2rem 1rem;
}

@media (min-width: 640px) {
    .container {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
}

@media (min-width: 1024px) {
    .container {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

/* Hero Image Section */
.hero-image-section {
    padding: 0.5rem 0 4rem 0;
}

.hero-image-container {
    position: relative;
    height: 24rem;
    border-radius: 0.75rem;
    -webkit-border-radius: 0.75rem;
    overflow: hidden;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
}

.hero-image-link {
    display: block;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    -webkit-transition: -webkit-transform 0.3s ease, box-shadow 0.3s ease;
    will-change: transform;
}

.hero-image-link:hover {
    transform: scale(1.02);
    -webkit-transform: scale(1.02);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    -webkit-box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.hero-image-link:focus {
    outline: 2px solid #000000;
    outline-offset: 4px;
}

/* Hero Content Section */
.hero-section {
    padding: 0 0 4rem 0;
    text-align: center;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: url(#duotone-green) !important;
    -webkit-filter: url(#duotone-green) !important;
    mix-blend-mode: normal !important;
    background-color: transparent !important;
    transition: filter 0.3s ease;
    display: block;
}

/* Safari Fix: Fallback für SVG-Filter */
@supports not (filter: url(#duotone-green)) {
    .hero-image {
        filter: grayscale(100%) contrast(1) brightness(1);
        mix-blend-mode: multiply;
        background-color: #c9f7a5;
    }
}

.hero-image:hover {
    filter: none !important;
    -webkit-filter: none !important;
}

.hero-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom right, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.03), transparent);
    pointer-events: none;
}

.hero-title {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #000000;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 3rem;
    }
}

.hero-subtitle {
    font-size: 1.125rem;
    font-weight: 400;
    color: #000000;
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .hero-subtitle {
        font-size: 1.5rem;
    }
}

.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: #000000;
    color: #c9f7a5;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 0.25rem;
    -webkit-border-radius: 0.25rem;
    transition: all 0.2s ease;
    -webkit-transition: all 0.2s ease;
}

.cta-button:hover {
    background-color: #333333;
}

/* Services Section */
.services-section {
    padding: 4rem 0;
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.service-card {
    padding: 2rem;
    background-color: rgba(0, 0, 0, 0.05);
    border-radius: 0.5rem;
    -webkit-border-radius: 0.5rem;
    transition: all 0.3s ease;
    -webkit-transition: all 0.3s ease;
}

.service-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
    cursor: pointer;
}

.service-card-link:hover {
    transform: translateY(-4px);
    -webkit-transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    -webkit-box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    background-color: rgba(0, 0, 0, 0.08);
}

.service-card-link:focus {
    outline: 2px solid #000000;
    outline-offset: 2px;
}

.service-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #000000;
}

.service-description {
    font-size: 0.875rem;
    line-height: 1.6;
    color: #000000;
}

/* Featured Product Section */
.featured-product-section {
    padding: 4rem 0;
    background-color: rgba(0, 0, 0, 0.03);
}

.section-title {
    font-size: 1.5rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 2rem;
    color: #000000;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 2rem;
    }
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Product Subtitle */
.product-subtitle {
    text-align: center;
    font-size: 1.125rem;
    color: #000000;
    margin-bottom: 2.5rem;
    font-weight: 400;
}

/* Feature Cards - Klickbar mit Lift-off Effekt */
.feature-item-card {
    text-align: center;
    padding: 1.5rem;
    border-radius: 8px;
    -webkit-border-radius: 8px;
    background-color: transparent;
    transition: all 0.3s ease;
    -webkit-transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
    display: block;
    cursor: pointer;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

.feature-item-card:hover {
    transform: translateY(-4px);
    -webkit-transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    -webkit-box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    background-color: rgba(0, 0, 0, 0.02);
}

.feature-item-card:focus {
    outline: 2px solid #000000;
    outline-offset: 2px;
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
}

.feature-title {
    font-size: 1rem;
    font-weight: 600;
    color: #000000;
    margin-bottom: 0.5rem;
}

.feature-description {
    font-size: 0.875rem;
    color: #000000;
    opacity: 0.7;
    margin: 0;
}

/* Product CTA Section */
.product-cta {
    text-align: center;
    margin-top: 2.5rem;
}

.product-cta-button {
    display: inline-block;
    background: #000000;
    color: #c9f7a5;
    padding: 0.875rem 2rem;
    border-radius: 8px;
    -webkit-border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    -webkit-transition: all 0.3s ease;
    border: 2px solid #000000;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

.product-cta-button:hover {
    background: #c9f7a5;
    color: #000000;
    transform: translateY(-2px);
    -webkit-transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    -webkit-box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.product-cta-button:focus {
    outline: 2px solid #000000;
    outline-offset: 4px;
}

.product-cta-note {
    margin-top: 0.75rem;
    font-size: 0.875rem;
    color: #000000;
    opacity: 0.6;
}

/* Values Section */
.values-section {
    padding: 4rem 0;
}

.values-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-top: 2rem;
}

@media (min-width: 640px) {
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .values-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.value-item {
    text-align: center;
    padding: 1.5rem;
    background-color: rgba(0, 0, 0, 0.05);
    border-radius: 0.5rem;
    -webkit-border-radius: 0.5rem;
}

.value-item-clickable {
    cursor: pointer;
    transition: all 0.3s ease;
    -webkit-transition: all 0.3s ease;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

.value-item-clickable:hover {
    background-color: rgba(0, 0, 0, 0.1);
    transform: translateY(-3px);
    -webkit-transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    -webkit-box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.value-item-clickable:active {
    transform: translateY(-1px);
    -webkit-transform: translateY(-1px);
}

.value-item-clickable:focus {
    outline: 2px solid #000000;
    outline-offset: 2px;
}

.value-title {
    font-size: 1rem;
    font-weight: 600;
    color: #000000;
}

/* About Section */
.page-title {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 3rem;
    color: #000000;
}

@media (min-width: 768px) {
    .page-title {
        font-size: 3rem;
    }
}

.about-with-image {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 4rem;
}

@media (min-width: 768px) {
    .about-with-image {
        grid-template-columns: 2fr 1fr;
        gap: 3rem;
    }
}

.about-text p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
    font-size: 1rem;
}

.about-image {
    display: flex;
    align-items: flex-start;
    justify-content: flex-end;
}

.portrait-image {
    width: 100%;
    max-width: 300px;
    height: auto;
    border-radius: 0.5rem;
    -webkit-border-radius: 0.5rem;
    transition: filter 0.3s ease;
    filter: grayscale(100%) contrast(1) brightness(1);
    -webkit-filter: grayscale(100%) contrast(1) brightness(1);
    mix-blend-mode: multiply;
    background-color: #c9f7a5;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
}

.portrait-image:hover {
    filter: none;
    -webkit-filter: none;
    mix-blend-mode: normal;
    background-color: transparent;
}

@media (prefers-reduced-motion: reduce) {
    .portrait-image {
        transition: none;
    }
}

/* Contact Section */
.contact-section {
    padding: 4rem 0;
}

.section-subtitle {
    font-size: 1.75rem;
    font-weight: 600;
    margin-top: 5rem;
    margin-bottom: 0;
    color: #000000;
    text-align: left;
}

.contact-subtitle {
    text-align: left;
    font-size: 1rem;
    color: #000000;
    margin-bottom: 3rem;
    padding-top: 0;
    padding-bottom: 1rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-top: 2rem;
}

@media (min-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
    }
}

.contact-info {
    padding: 2rem;
    background-color: rgba(0, 0, 0, 0.05);
    border-radius: 0.5rem;
    -webkit-border-radius: 0.5rem;
}

.contact-info-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: #000000;
}

.contact-item {
    margin-bottom: 1.5rem;
}

.contact-item-label {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #000000;
    margin-bottom: 0.5rem;
}

.contact-item p {
    font-size: 1rem;
    line-height: 1.6;
    color: #000000;
}

.contact-item a {
    color: #000000;
    text-decoration: none;
    transition: all 0.2s ease;
    -webkit-transition: all 0.2s ease;
}

.contact-item a:hover {
    text-decoration: underline;
}

.contact-form-wrapper {
    padding: 2rem;
    background-color: rgba(0, 0, 0, 0.05);
    border-radius: 0.5rem;
    -webkit-border-radius: 0.5rem;
}

.contact-form-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: #000000;
}

.contact-form {
    max-width: 100%;
    margin: 0;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: #000000;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: #000000;
    background-color: #ffffff;
    border: 2px solid #000000;
    border-radius: 0.25rem;
    -webkit-border-radius: 0.25rem;
    transition: all 0.2s ease;
    -webkit-transition: all 0.2s ease;
    -webkit-appearance: none;
    appearance: none;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: #000000;
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
    -webkit-box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 150px;
}

.form-submit-button {
    display: inline-block;
    width: 100%;
    padding: 1rem 2rem;
    background-color: #000000;
    color: #c9f7a5;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: none;
    border-radius: 0.25rem;
    -webkit-border-radius: 0.25rem;
    cursor: pointer;
    transition: all 0.2s ease;
    -webkit-transition: all 0.2s ease;
    -webkit-appearance: none;
    appearance: none;
}

.form-submit-button:hover {
    background-color: #333333;
}

.form-submit-button:active {
    transform: scale(0.98);
    -webkit-transform: scale(0.98);
}

@media (min-width: 640px) {
    .form-submit-button {
        width: auto;
        min-width: 200px;
    }
}

/* Honeypot Field - versteckt für Menschen, sichtbar für Bots */
.honeypot-field {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

/* Legal Pages (Impressum, Datenschutz) */
.legal-section {
    padding: 4rem 0;
}

.legal-content {
    max-width: 48rem;
    margin: 0 auto;
}

.legal-content h2 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    color: #000000;
}

.legal-content h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    color: #000000;
}

.legal-content p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
    font-size: 1rem;
}

.legal-content ul {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

.legal-content li {
    margin-bottom: 0.5rem;
    line-height: 1.8;
}

.legal-content a {
    color: #000000;
    text-decoration: underline;
    transition: all 0.2s ease;
    -webkit-transition: all 0.2s ease;
}

.legal-content a:hover {
    opacity: 0.7;
}

/* Config Error Dialog */
.config-error {
    background-color: rgba(255, 243, 205, 0.5);
    border: 2px solid #000000;
    border-radius: 0.5rem;
    -webkit-border-radius: 0.5rem;
    padding: 2rem;
    margin-bottom: 2rem;
}

.config-error h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #000000;
}

.config-error p {
    margin-bottom: 1rem;
    line-height: 1.6;
    color: #000000;
}

.config-error a {
    color: #000000;
    font-weight: 600;
    text-decoration: underline;
}

.config-error-details {
    font-size: 0.875rem;
    opacity: 0.7;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(0, 0, 0, 0.2);
}

/* ===========================
   Footer
   =========================== */
.footer {
    background-color: #c9f7a5;
    margin-top: auto;
}

.footer-container {
    max-width: 80rem;
    margin: 0 auto;
    padding: 1rem;
}

@media (min-width: 640px) {
    .footer-container {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
}

@media (min-width: 1024px) {
    .footer-container {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

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

.footer-nav a:nth-child(3) {
    margin-left: auto;
}

@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }

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

    .footer-nav a:nth-child(3) {
        margin-left: 0;
    }
}

.footer-copyright {
    font-size: 0.75rem;
    font-weight: 400;
    color: #000000;
}

.footer-link {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #000000;
    text-decoration: none;
    transition: all 0.2s ease;
    -webkit-transition: all 0.2s ease;
}

.footer-link:hover {
    text-decoration: underline;
}

.footer-nav {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    width: 100%;
    justify-content: space-between;
}

/* ===========================
   Utilities
   =========================== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* ===========================
   Blog Styles
   =========================== */
.blog-header {
    padding: 3rem 0 2rem;
    text-align: center;
}

.blog-title {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #000000;
}

@media (min-width: 768px) {
    .blog-title {
        font-size: 3.5rem;
    }
}

.blog-subtitle {
    font-size: 1rem;
    font-weight: 400;
    color: #000000;
}

.blog-posts-section {
    padding: 2rem 0 4rem;
}

.blog-posts-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    /* Prevent grid overflow on mobile */
    width: 100%;
    max-width: 100%;
}

@media (min-width: 768px) {
    .blog-posts-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem;
    }
}

.blog-post-card {
    padding: 2rem;
    background-color: rgba(0, 0, 0, 0.03);
    border-radius: 0.5rem;
    -webkit-border-radius: 0.5rem;
    transition: all 0.2s ease;
    -webkit-transition: all 0.2s ease;
    /* Prevent horizontal overflow on mobile */
    overflow-wrap: break-word;
    word-break: break-word;
}

.blog-post-card:hover {
    background-color: rgba(0, 0, 0, 0.06);
}

.post-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    object-position: center;
    border-radius: 0.375rem;
    -webkit-border-radius: 0.375rem;
    margin-bottom: 1rem;
    display: block;
    transition: filter 0.3s ease;
    filter: grayscale(100%) contrast(1) brightness(1);
    -webkit-filter: grayscale(100%) contrast(1) brightness(1);
    mix-blend-mode: multiply;
    background-color: #c9f7a5;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
}

.post-image:hover {
    filter: none;
    -webkit-filter: none;
    mix-blend-mode: normal;
    background-color: transparent;
}

@media (prefers-reduced-motion: reduce) {
    .post-image {
        transition: none;
    }
}

.post-category {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #000000;
    display: inline-block;
    margin-bottom: 0.75rem;
}

.post-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    line-height: 1.3;
    /* Break long German compound words on mobile */
    overflow-wrap: break-word;
    word-break: break-word;
    hyphens: auto;
}

.post-title a {
    color: #000000;
    text-decoration: none;
    transition: all 0.2s ease;
    -webkit-transition: all 0.2s ease;
}

.post-title a:hover {
    text-decoration: underline;
}

.post-date {
    font-size: 0.875rem;
    font-weight: 400;
    color: #000000;
    opacity: 0.7;
    display: block;
    margin-bottom: 1rem;
}

.post-excerpt {
    font-size: 0.875rem;
    line-height: 1.6;
    color: #000000;
    margin-bottom: 1.25rem;
}

.post-link {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #000000;
    text-decoration: none;
    transition: all 0.2s ease;
    -webkit-transition: all 0.2s ease;
    display: inline-block;
    border-bottom: 1px solid #000000;
}

.post-link:hover {
    opacity: 0.7;
}

/* Blog Detail Page */
.blog-detail-header {
    padding: 3rem 0 2rem;
}

.blog-detail-category {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #000000;
    display: inline-block;
    margin-bottom: 1rem;
}

.blog-detail-title {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 0;
    color: #000000;
    line-height: 1.2;
}

@media (min-width: 768px) {
    .blog-detail-title {
        font-size: 3rem;
    }
}

.blog-detail-date {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #000000;
    display: block;
    margin-bottom: 1rem;
}

.blog-featured-image {
    padding: 2rem 0;
}

.featured-image {
    width: 100%;
    max-width: 48rem;
    height: 300px;
    object-fit: cover;
    object-position: center;
    border-radius: 0.5rem;
    -webkit-border-radius: 0.5rem;
    margin: 0 auto;
    display: block;
    transition: filter 0.3s ease;
    filter: grayscale(100%) contrast(1) brightness(1);
    -webkit-filter: grayscale(100%) contrast(1) brightness(1);
    mix-blend-mode: multiply;
    background-color: #c9f7a5;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
}

.featured-image:hover {
    filter: none;
    -webkit-filter: none;
    mix-blend-mode: normal;
    background-color: transparent;
}

@media (min-width: 768px) {
    .featured-image {
        height: 400px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .featured-image {
        transition: none;
    }
}

.blog-detail-content {
    padding: 2rem 0 4rem;
}

.blog-content {
    max-width: 48rem;
    margin: 0 auto;
}

.blog-content p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
    font-size: 1rem;
}

.blog-content h2 {
    font-size: 1.75rem;
    font-weight: 600;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    color: #000000;
}

.blog-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    color: #000000;
}

.blog-content ul,
.blog-content ol {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

.blog-content li {
    margin-bottom: 0.5rem;
    line-height: 1.8;
}

.blog-content a {
    color: #000000;
    text-decoration: underline;
    transition: all 0.2s ease;
    -webkit-transition: all 0.2s ease;
}

.blog-content a:hover {
    opacity: 0.7;
}

.blog-content img {
    max-width: 100%;
    height: auto;
    border-radius: 0.5rem;
    -webkit-border-radius: 0.5rem;
    margin: 2rem 0;
}

.blog-content code {
    background-color: rgba(0, 0, 0, 0.05);
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    -webkit-border-radius: 0.25rem;
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
}

.blog-content pre {
    background-color: rgba(0, 0, 0, 0.05);
    padding: 1rem;
    border-radius: 0.5rem;
    -webkit-border-radius: 0.5rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-bottom: 1.5rem;
}

.blog-content pre code {
    background: none;
    padding: 0;
}

.blog-back-link {
    display: inline-block;
    margin-bottom: 2rem;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #000000;
    text-decoration: none;
    transition: all 0.2s ease;
    -webkit-transition: all 0.2s ease;
}

.blog-back-link:hover {
    text-decoration: underline;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .nav-link,
    .footer-link,
    .lang-btn {
        text-decoration: underline;
    }
}

/* ===========================
   Blog Images with Duotone
   =========================== */

.blog-image {
    width: 100%;
    height: auto;
    margin: 2rem 0;
    display: block;
    transition: filter 0.3s ease;
    /* Duotone Filter: Konvertiert zu Graustufen und mappt auf Schwarz + Grün #c9f7a5 */
    filter: grayscale(100%) contrast(1) brightness(1);
    -webkit-filter: grayscale(100%) contrast(1) brightness(1);
    /* Verwendet CSS blend-mode für Duotone-Effekt */
    mix-blend-mode: multiply;
    background-color: #c9f7a5;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
}

.blog-image:hover {
    /* Bei Hover: Normales Bild anzeigen */
    filter: none;
    -webkit-filter: none;
    mix-blend-mode: normal;
    background-color: transparent;
}

/* Figure mit Bildunterschrift */
figure {
    margin: 2rem 0;
    text-align: center;
}

figure img {
    width: 100%;
    height: auto;
    display: block;
    margin-bottom: 0.5rem;
    transition: filter 0.3s ease;
    filter: grayscale(100%) contrast(1) brightness(1);
    -webkit-filter: grayscale(100%) contrast(1) brightness(1);
    mix-blend-mode: multiply;
    background-color: #c9f7a5;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
}

figure img:hover {
    filter: none;
    -webkit-filter: none;
    mix-blend-mode: normal;
    background-color: transparent;
}

figcaption {
    font-size: 0.875rem;
    color: #000000;
    opacity: 0.7;
    font-style: italic;
    margin-top: 0.5rem;
}

/* Respektiere prefers-reduced-motion für Transitions */
@media (prefers-reduced-motion: reduce) {
    .blog-image,
    figure img {
        transition: none;
    }
}

/* ===========================
   Code Blocks
   =========================== */

/* Inline Code */
code {
    background-color: #c9f7a5;
    color: #000000;
    padding: 0.2em 0.4em;
    border-radius: 3px;
    -webkit-border-radius: 3px;
    font-family: 'Monaco', 'Menlo', 'Courier New', monospace;
    font-size: 0.9em;
    transition: background-color 0.3s ease, color 0.3s ease;
    -webkit-transition: background-color 0.3s ease, color 0.3s ease;
}

code:hover {
    background-color: #ffffff;
    color: #000000;
}

/* Code Blocks (pre) */
pre {
    background-color: #c9f7a5;
    color: #000000;
    padding: 1rem;
    border-radius: 5px;
    -webkit-border-radius: 5px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 1.5rem 0;
    transition: background-color 0.3s ease, color 0.3s ease;
    -webkit-transition: background-color 0.3s ease, color 0.3s ease;
}

pre:hover {
    background-color: #ffffff;
    color: #000000;
}

pre code {
    background-color: transparent;
    color: inherit;
    padding: 0;
    border-radius: 0;
    font-size: 0.9em;
}

pre code:hover {
    background-color: transparent;
    color: inherit;
}

/* Respektiere prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
    code,
    pre {
        transition: none;
    }
}

/* ===========================
   Form Validation & Error States (WCAG)
   =========================== */

/* Fehlermeldungen */
.form-error {
    display: block;
    color: #dc2626;
    font-size: 0.875rem;
    margin-top: 0.5rem;
    font-weight: 500;
}

.form-error:not([hidden]) {
    animation: slideDown 0.2s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Input-Felder mit Fehler */
.form-input[aria-invalid="true"],
.form-textarea[aria-invalid="true"] {
    border-color: #dc2626;
    background-color: #fef2f2;
}

/* Focus-State für fehlerhafte Felder */
.form-input[aria-invalid="true"]:focus,
.form-textarea[aria-invalid="true"]:focus {
    outline-color: #dc2626;
    border-color: #dc2626;
}

/* Status-Meldungen (Erfolg/Fehler) */
.form-status {
    padding: 1rem;
    border-radius: 0.5rem;
    -webkit-border-radius: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.form-status.success {
    background-color: #dcfce7;
    color: #166534;
    border: 1px solid #86efac;
}

.form-status.error {
    background-color: #fef2f2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

.form-status:not([hidden]) {
    animation: slideDown 0.3s ease-out;
}

/* Loading-Spinner */
.form-submit-button[aria-busy="true"] {
    position: relative;
    color: transparent;
    pointer-events: none;
    cursor: wait;
}

.form-submit-button[aria-busy="true"]::after {
    content: "";
    position: absolute;
    width: 18px;
    height: 18px;
    top: 50%;
    left: 50%;
    margin-left: -9px;
    margin-top: -9px;
    border: 2px solid #ffffff;
    border-radius: 50%;
    -webkit-border-radius: 50%;
    border-top-color: transparent;
    animation: spinner 0.6s linear infinite;
    -webkit-animation: spinner 0.6s linear infinite;
}

@keyframes spinner {
    to {
        transform: rotate(360deg);
    }
}

@-webkit-keyframes spinner {
    to {
        -webkit-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}

/* Reduced Motion Support für Animationen */
@media (prefers-reduced-motion: reduce) {
    .form-error,
    .form-status {
        animation: none;
    }

    .form-submit-button[aria-busy="true"]::after {
        animation: none;
        border-top-color: #ffffff;
    }
}

/* ===========================
   GLightbox Overrides
   =========================== */

/* Lightbox Wrapper macht Bilder klickbar */
.blog-content a.glightbox {
    display: inline-block;
    cursor: zoom-in;
}

.blog-content a.glightbox img {
    cursor: zoom-in;
}

/* ===========================
   Related Articles Section
   =========================== */
.related-articles {
    padding: 4rem 0;
    background: rgba(0, 0, 0, 0.02);
    margin-top: 3rem;
}

.related-articles .container {
    padding-left: 0;
    padding-right: 0;
}

.related-articles .section-title {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 2rem;
    text-align: center;
    padding: 0 1rem;
}

.related-articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    max-width: 80rem;
    margin: 0 auto;
    padding: 0 1rem;
}

.related-article-card {
    background: #c9f7a5;
    padding: 1.5rem;
    border: 2px solid #000000;
    border-radius: 8px;
    -webkit-border-radius: 8px;
    text-decoration: none;
    color: #000000;
    transition: transform 0.2s, box-shadow 0.2s;
    -webkit-transition: -webkit-transform 0.2s, box-shadow 0.2s;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 120px;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

.related-article-card:hover {
    transform: translateY(-4px);
    -webkit-transform: translateY(-4px);
    box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.2);
    -webkit-box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.2);
}

.related-article-card:focus-visible {
    outline: 2px solid #000000;
    outline-offset: 2px;
}

.related-article-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.related-article-card .read-more {
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: auto;
}

@media (min-width: 640px) {
    .related-articles-grid {
        padding: 0 1.5rem;
    }

    .related-articles .section-title {
        padding: 0 1.5rem;
    }
}

@media (min-width: 1024px) {
    .related-articles-grid {
        padding: 0 2rem;
    }

    .related-articles .section-title {
        padding: 0 2rem;
    }
}

@media (max-width: 768px) {
    .related-articles {
        padding: 3rem 0;
    }

    .related-articles .section-title {
        font-size: 1.5rem;
    }

    .related-articles-grid {
        grid-template-columns: 1fr;
    }
}

/* Entferne Focus nach Klick */
.related-article-card:active {
    outline: none;
}

@media (prefers-reduced-motion: reduce) {
    .related-article-card {
        transition: none;
    }

    .related-article-card:hover {
        transform: none;
    }
}

/* ================================
   Product CTA Banner
   ================================ */

.product-banner-wrapper {
    max-width: 80rem;
    margin: 4rem auto 2rem auto;
    padding: 0 1rem;
}

.product-banner {
    display: block;
    background: #c9f7a5;
    color: #000000;
    text-decoration: none;
    padding: 2.5rem 1rem;
    border: 2px solid #000000;
    border-radius: 8px;
    -webkit-border-radius: 8px;
    transition: transform 0.3s, box-shadow 0.3s;
    overflow: hidden;
    text-align: center;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
}

.product-banner:hover {
    transform: translateY(-4px) translateZ(0);
    -webkit-transform: translateY(-4px) translateZ(0);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

.product-banner:focus-visible {
    outline: 3px solid #000000;
    outline-offset: 4px;
}

.product-banner h3 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: #000000;
    line-height: 1.3;
}

.product-banner p {
    font-size: 1.125rem;
    margin: 0;
    color: #000000;
    font-weight: 500;
}

.product-banner p::after {
    content: " →";
    font-size: 1.25rem;
    font-weight: 700;
}

@media (min-width: 640px) {
    .product-banner-wrapper {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }

    .product-banner {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
}

@media (min-width: 1024px) {
    .product-banner-wrapper {
        padding-left: 2rem;
        padding-right: 2rem;
    }

    .product-banner {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

@media (max-width: 768px) {
    .product-banner {
        padding-top: 2rem;
        padding-bottom: 2rem;
    }

    .product-banner h3 {
        font-size: 1.375rem;
    }

    .product-banner p {
        font-size: 1rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .product-banner {
        transition: none;
    }

    .product-banner:hover {
        transform: none;
    }
}

/* Entferne Focus nach Klick */
.product-banner:active {
    outline: none;
}