:root {
    --primary-color: #2C3E50;
    --secondary-color: #3498DB;
    --accent-color: #E74C3C;
    --text-color: #333333;
    --light-text: #666666;
    --white: #FFFFFF;
    --light-gray: #F5F5F5;
    --border-color: #DDDDDD;
    --success-color: #27AE60;
    --error-color: #E74C3C;
    
    --container-width: 1200px;
    --header-height: 80px;
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
}

.nav {
    display: flex;
    align-items: center;
}

.menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.menu a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.menu a:hover {
    color: var(--secondary-color);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.menu-toggle span {
    width: 100%;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background-color: var(--light-gray);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.hero-content h1 {
    font-size: 48px;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.hero-content p {
    font-size: 18px;
    margin-bottom: 30px;
    color: var(--light-text);
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
}

/* Products Section */
.products {
    padding: 80px 0;
}

.products h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
    color: var(--primary-color);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.product-card {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-5px);
}

.product-image {
    position: relative;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: auto;
    display: block;
}

.product-info {
    padding: 20px;
}

.product-info h3 {
    font-size: 24px;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.product-info p {
    margin-bottom: 20px;
    color: var(--light-text);
}

/* About Section */
.about {
    padding: 80px 0;
    background-color: var(--light-gray);
}

.about .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.about-content h2 {
    font-size: 36px;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.about-content p {
    margin-bottom: 20px;
}

.benefits-list {
    list-style: none;
}

.benefits-list li {
    margin-bottom: 10px;
    padding-left: 30px;
    position: relative;
}

.benefits-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
}

/* Contact Section */
.contact {
    padding: 80px 0;
}

.contact h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
    color: var(--primary-color);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 40px;
}

.contact-info h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.contact-details {
    list-style: none;
}

.contact-details li {
    margin-bottom: 15px;
}

.contact-details strong {
    display: block;
    margin-bottom: 5px;
    color: var(--primary-color);
}

.contact-form {
    background: var(--white);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    color: var(--primary-color);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin-top: 4px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: var(--secondary-color);
    color: var(--white);
}

.btn-primary:hover {
    background-color: #2980b9;
}

.btn-secondary {
    background-color: var(--white);
    color: var(--secondary-color);
    border: 2px solid var(--secondary-color);
}

.btn-secondary:hover {
    background-color: var(--secondary-color);
    color: var(--white);
}

/* Footer */
.footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.footer-brand .footer-logo {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
}

.footer h4 {
    font-size: 18px;
    margin-bottom: 20px;
}

.footer ul {
    list-style: none;
}

.footer ul li {
    margin-bottom: 10px;
}

.footer a {
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
}

.footer a:hover {
    color: var(--secondary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .container {
        max-width: 900px;
    }
    
    .hero-content h1 {
        font-size: 40px;
    }
    
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    .menu {
        display: none;
        position: absolute;
        top: var(--header-height);
        left: 0;
        width: 100%;
        background: var(--white);
        padding: 20px;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        flex-direction: column;
        gap: 15px;
    }
    
    .menu.active {
        display: flex;
    }
    
    .hero .container,
    .about .container {
        grid-template-columns: 1fr;
    }
    
    .hero-content {
        text-align: center;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .product-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-content h1 {
        font-size: 32px;
    }
} 

/* Product Pages Styles */
.product-hero {
    background-color: var(--light-gray);
    padding: 120px 0 60px;
    margin-bottom: 60px;
}

.product-hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.product-hero-content h1 {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.product-hero-content .subtitle {
    font-size: 20px;
    color: var(--light-text);
}

.product-details .container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    align-items: start;
}

.product-content {
    padding-right: 40px;
}

.product-content h2 {
    font-size: 36px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.product-content p {
    margin-bottom: 30px;
    line-height: 1.6;
}

.benefit-item {
    background: var(--white);
    padding: 30px;
    border-radius: var(--border-radius);
    margin-bottom: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.benefit-item h4 {
    color: var(--primary-color);
    font-size: 20px;
    margin-bottom: 15px;
}

.benefit-item ul {
    list-style: none;
}

.benefit-item li {
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
}

.benefit-item li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
}

.usage-section,
.quality-section {
    background: var(--white);
    padding: 30px;
    border-radius: var(--border-radius);
    margin-bottom: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.usage-section h3,
.quality-section h3 {
    color: var(--primary-color);
    font-size: 24px;
    margin-bottom: 20px;
}

.usage-section ul,
.quality-section ul {
    list-style: none;
    margin-bottom: 20px;
}

.usage-section li,
.quality-section li {
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
}

.usage-section li::before,
.quality-section li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--secondary-color);
}

.warning {
    background-color: #fff3cd;
    border-left: 4px solid #ffc107;
    padding: 15px;
    margin: 20px 0;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.product-sidebar {
    position: sticky;
    top: 100px;
}

.product-sidebar .product-card {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.product-sidebar .product-card img {
    width: 100%;
    height: auto;
    display: block;
}

.product-sidebar .product-info {
    padding: 20px;
}

.product-sidebar h3 {
    font-size: 24px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.product-features {
    list-style: none;
    margin-bottom: 20px;
}

.product-features li {
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
}

.product-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
}

.faq-section {
    padding: 80px 0;
    background-color: var(--light-gray);
}

.faq-section h2 {
    text-align: center;
    font-size: 36px;
    color: var(--primary-color);
    margin-bottom: 50px;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.faq-item {
    background: var(--white);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.faq-item h3 {
    font-size: 20px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.faq-item p {
    color: var(--light-text);
    line-height: 1.6;
}

/* Responsive Styles for Product Pages */
@media (max-width: 1024px) {
    .product-hero-content h1 {
        font-size: 40px;
    }

    .product-details .container {
        grid-template-columns: 1.5fr 1fr;
    }

    .product-content {
        padding-right: 20px;
    }
}

@media (max-width: 768px) {
    .product-hero {
        padding: 100px 0 40px;
        margin-bottom: 40px;
    }

    .product-hero-content h1 {
        font-size: 32px;
    }

    .product-details .container {
        grid-template-columns: 1fr;
    }

    .product-content {
        padding-right: 0;
    }

    .product-sidebar {
        position: static;
    }

    .faq-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .product-hero-content h1 {
        font-size: 28px;
    }

    .product-hero-content .subtitle {
        font-size: 18px;
    }

    .benefit-item,
    .usage-section,
    .quality-section,
    .faq-item {
        padding: 20px;
    }
}

/* Animation for Product Pages */
.benefit-item,
.product-card,
.faq-item {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.benefit-item.visible,
.product-card.visible,
.faq-item.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    .benefit-item,
    .product-card,
    .faq-item {
        transition: none;
        opacity: 1;
        transform: none;
    }
} 

/* Legal Pages Styles */
.page-header {
    background-color: var(--primary-color);
    padding: 120px 0 60px;
    margin-bottom: 60px;
    text-align: center;
    color: var(--white);
}

.page-header h1 {
    font-size: 48px;
    margin: 0;
}

.terms-content,
.privacy-content,
.impressum-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.terms-section,
.privacy-section,
.impressum-section {
    background: var(--white);
    padding: 40px;
    margin-bottom: 40px;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.terms-section:last-child,
.privacy-section:last-child,
.impressum-section:last-child {
    margin-bottom: 60px;
}

.terms-section h2,
.privacy-section h2,
.impressum-section h2 {
    color: var(--primary-color);
    font-size: 28px;
    margin-bottom: 25px;
}

.terms-section p,
.privacy-section p,
.impressum-section p {
    margin-bottom: 20px;
    line-height: 1.6;
    color: var(--text-color);
}

.terms-section ul,
.privacy-section ul,
.impressum-section ul {
    list-style: none;
    margin: 20px 0;
    padding-left: 20px;
}

.terms-section li,
.privacy-section li,
.impressum-section li {
    margin-bottom: 15px;
    padding-left: 25px;
    position: relative;
    line-height: 1.6;
}

.terms-section li::before,
.privacy-section li::before,
.impressum-section li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--secondary-color);
}

.terms-section a,
.privacy-section a,
.impressum-section a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: var(--transition);
}

.terms-section a:hover,
.privacy-section a:hover,
.impressum-section a:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

/* Responsive styles for legal pages */
@media (max-width: 1024px) {
    .page-header {
        padding: 100px 0 50px;
        margin-bottom: 50px;
    }

    .page-header h1 {
        font-size: 40px;
    }
}

@media (max-width: 768px) {
    .page-header {
        padding: 90px 0 40px;
        margin-bottom: 40px;
    }

    .page-header h1 {
        font-size: 32px;
    }

    .terms-section,
    .privacy-section,
    .impressum-section {
        padding: 30px;
        margin-bottom: 30px;
    }

    .terms-section h2,
    .privacy-section h2,
    .impressum-section h2 {
        font-size: 24px;
        margin-bottom: 20px;
    }
}

@media (max-width: 480px) {
    .page-header {
        padding: 80px 0 30px;
        margin-bottom: 30px;
    }

    .page-header h1 {
        font-size: 28px;
    }

    .terms-section,
    .privacy-section,
    .impressum-section {
        padding: 20px;
        margin-bottom: 20px;
    }

    .terms-section h2,
    .privacy-section h2,
    .impressum-section h2 {
        font-size: 20px;
        margin-bottom: 15px;
    }
}

/* Skip link styles */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary-color);
    color: var(--white);
    padding: 8px;
    z-index: 1100;
    transition: top 0.3s;
}

.skip-link:focus {
    top: 0;
}

/* Mobile menu styles */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.mobile-menu-toggle i {
    font-size: 24px;
    color: var(--primary-color);
}

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

    .menu {
        display: none;
        position: absolute;
        top: var(--header-height);
        left: 0;
        width: 100%;
        background: var(--white);
        padding: 20px;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    }

    .menu.active {
        display: block;
    }

    .menu li {
        margin: 10px 0;
    }

    .nav {
        justify-content: space-between;
        width: 100%;
    }
} 

/* Article Styles */
.article {
    padding: 80px 0;
    background-color: var(--white);
}

.article h2 {
    font-size: 36px;
    color: var(--primary-color);
    margin-bottom: 40px;
    text-align: center;
}

.article-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

.article-section {
    margin-bottom: 60px;
    background: var(--white);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.article-section:last-child {
    margin-bottom: 0;
}

.article-section h3 {
    font-size: 28px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.article-section p {
    margin-bottom: 20px;
    line-height: 1.8;
    color: var(--text-color);
}

.article-section ul {
    list-style: none;
    margin: 20px 0;
    padding-left: 20px;
}

.article-section li {
    margin-bottom: 15px;
    padding-left: 25px;
    position: relative;
    line-height: 1.6;
}

.article-section li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-size: 20px;
}

.article-image {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    margin: 30px 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.warning {
    background-color: #fff3cd;
    border-left: 4px solid #ffc107;
    padding: 15px;
    margin: 20px 0;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    color: #856404;
}

/* Responsive styles for article */
@media (max-width: 1024px) {
    .article h2 {
        font-size: 32px;
    }

    .article-section h3 {
        font-size: 24px;
    }
}

@media (max-width: 768px) {
    .article {
        padding: 60px 0;
    }

    .article h2 {
        font-size: 28px;
        margin-bottom: 30px;
    }

    .article-section {
        padding: 20px;
        margin-bottom: 40px;
    }

    .article-section h3 {
        font-size: 22px;
    }

    .article-image {
        margin: 20px 0;
    }
}

@media (max-width: 480px) {
    .article {
        padding: 40px 0;
    }

    .article h2 {
        font-size: 24px;
        margin-bottom: 25px;
    }

    .article-section {
        padding: 15px;
        margin-bottom: 30px;
    }

    .article-section h3 {
        font-size: 20px;
    }

    .article-section p,
    .article-section li {
        font-size: 15px;
    }

    .warning {
        padding: 12px;
        font-size: 14px;
    }
}