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

html {
    font-size: 16px;
    line-height: 1.6;
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: #333;
    background-color: #fff;
}

img {
    max-width: 100%;
    height: auto;
}

a {
    text-decoration: none;
    color: inherit;
}

ul, ol {
    list-style: none;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: #1e40af;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: 1rem;
    line-height: 1.7;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 6px;
    font-weight: 600;
    text-align: center;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
    line-height: 1.5;
}

.btn-primary {
    background-color: #1e40af;
    color: white;
    border-color: #1e40af;
}

.btn-primary:hover {
    background-color: #1d4ed8;
    border-color: #1d4ed8;
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: #6b7280;
    color: white;
    border-color: #6b7280;
}

.btn-secondary:hover {
    background-color: #4b5563;
    border-color: #4b5563;
}

.btn-outline {
    background-color: #f8fafc;
    color: #1e40af;
    border-color: #1e40af;
    border-width: 2px;
    font-weight: 600;
    box-shadow: 0 2px 4px rgba(30, 64, 175, 0.1);
}

.btn-outline:hover {
    background-color: #1e40af;
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(30, 64, 175, 0.2);
}

/* Header */
.header {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.nav {
    padding: 1rem 0;
}

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

.nav-logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: #1e40af;
}

.nav-logo .logo {
    width: 40px;
    height: 40px;
    margin-right: 10px;
}

.nav-menu {
    display: flex;
    align-items: center;
    list-style: none;
}

.nav-menu li {
    margin-left: 2rem;
}

.nav-menu a {
    font-weight: 500;
    color: #374151;
    transition: color 0.3s ease;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: #1e40af;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: #374151;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    position: relative;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: #1e40af;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #6b7280;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Sections */
section {
    padding: 80px 0;
}

.section-subtitle {
    text-align: center;
    font-size: 1.125rem;
    color: #6b7280;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

/* Services Section */
.services {
    background-color: #f8fafc;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.service-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1.5rem;
    display: block;
}

.service-card h3 {
    margin-bottom: 1rem;
    color: #1e40af;
}

.service-card p {
    color: #6b7280;
    line-height: 1.6;
}

/* About Section */
.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: #1e40af;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #6b7280;
    font-weight: 500;
}

/* Testimonials Section */
.testimonials {
    background-color: #f8fafc;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.testimonial-content {
    margin-bottom: 1.5rem;
}

.testimonial-content p {
    font-style: italic;
    color: #374151;
    margin-bottom: 0;
}

.testimonial-author strong {
    color: #1e40af;
}

.testimonial-author span {
    color: #6b7280;
    display: block;
    font-size: 0.9rem;
}

/* Newsletter Section */
.newsletter {
    background-color: #1e40af;
    color: white;
}

.newsletter-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.newsletter h2 {
    color: white;
}

.newsletter-form {
    margin-top: 2rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #1e40af;
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.newsletter .form-group {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    flex-wrap: wrap;
}

.newsletter input[type="email"] {
    flex: 1;
    min-width: 250px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    margin-top: 1rem;
    cursor: pointer;
    font-size: 0.9rem;
}

.checkbox-label input[type="checkbox"] {
    margin-right: 0.5rem;
}

.checkbox-label a {
    color: #93c5fd;
    text-decoration: underline;
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
}

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

.contact-item strong {
    color: #1e40af;
    display: block;
    margin-bottom: 0.5rem;
}

.contact-form h3 {
    margin-bottom: 1.5rem;
}

/* Footer */
.footer {
    background-color: #1f2937;
    color: #d1d5db;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    color: white;
    margin-bottom: 1rem;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #d1d5db;
    transition: color 0.3s ease;
}

.footer-section a:hover,
.footer-section a.active {
    color: #60a5fa;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.social-links a:hover {
    transform: scale(1.2);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #374151;
    color: #9ca3af;
}

/* Blog Styles */
.blog-header {
    padding: 120px 0 60px;
    background-color: #f8fafc;
    text-align: center;
}

.blog-posts {
    padding: 60px 0;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.blog-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.blog-card .blog-meta {
    padding: 1.5rem 1.5rem 0;
    display: flex;
    gap: 1rem;
    font-size: 0.9rem;
}

.blog-date {
    color: #6b7280;
}

.blog-category {
    background-color: #dbeafe;
    color: #1e40af;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-weight: 500;
}

.blog-card h2 {
    padding: 0 1.5rem;
    font-size: 1.25rem;
    margin-bottom: 1rem;
    text-align: left;
}

.blog-card h2 a {
    color: #1e40af;
    transition: color 0.3s ease;
}

.blog-card h2 a:hover {
    color: #1d4ed8;
}

.blog-card p {
    padding: 0 1.5rem;
    color: #6b7280;
    line-height: 1.6;
}

.read-more {
    display: inline-block;
    padding: 1.5rem;
    color: #1e40af;
    font-weight: 600;
    transition: color 0.3s ease;
}

.read-more:hover {
    color: #1d4ed8;
}

/* Article Styles */
.blog-article {
    padding: 120px 0 60px;
}

.article-header {
    max-width: 800px;
    margin: 0 auto 3rem;
    text-align: center;
}

.article-meta {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.article-date {
    color: #6b7280;
}

.article-category {
    background-color: #dbeafe;
    color: #1e40af;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-weight: 500;
}

.article-lead {
    font-size: 1.125rem;
    color: #6b7280;
    line-height: 1.7;
    margin-bottom: 0;
}

.article-content {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.article-content h2 {
    text-align: left;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    font-size: 1.75rem;
}

.article-content h3 {
    text-align: left;
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

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

.article-content ul {
    list-style-type: disc;
}

.article-content ol {
    list-style-type: decimal;
}

.article-content li {
    margin-bottom: 0.5rem;
    line-height: 1.7;
}

.article-cta {
    background-color: #f8fafc;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    margin: 3rem 0;
    border-left: 4px solid #1e40af;
}

.article-cta h3 {
    margin-bottom: 1rem;
    color: #1e40af;
}

.article-navigation {
    text-align: center;
    margin-top: 3rem;
}

.calculation-box {
    background-color: #f0f9ff;
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid #0ea5e9;
    margin: 1.5rem 0;
}

.example-box {
    background-color: #f8fafc;
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    margin: 1.5rem 0;
}

.checklist ul {
    list-style: none;
    padding-left: 0;
}

.checklist li {
    margin-bottom: 0.5rem;
    font-weight: 500;
}

/* Legal Pages */
.legal-content {
    padding: 120px 0 60px;
    max-width: 800px;
    margin: 0 auto;
}

.legal-intro {
    font-size: 1.125rem;
    color: #6b7280;
    margin-bottom: 2rem;
    text-align: center;
}

.legal-content h2 {
    text-align: left;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    color: #1e40af;
}

.legal-content h3 {
    text-align: left;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: #374151;
}

.contact-box {
    background-color: #f8fafc;
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid #1e40af;
    margin: 1.5rem 0;
}

.legal-contact {
    background-color: #f0f9ff;
    padding: 2rem;
    border-radius: 12px;
    margin-top: 3rem;
    text-align: center;
}

.widerruf-box {
    background-color: #fef3c7;
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid #f59e0b;
    margin: 1.5rem 0;
}

.cookie-table {
    overflow-x: auto;
    margin: 1.5rem 0;
}

.cookie-table table {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid #e2e8f0;
}

.cookie-table th,
.cookie-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #e2e8f0;
}

.cookie-table th {
    background-color: #f8fafc;
    font-weight: 600;
    color: #374151;
}

.cookie-settings {
    text-align: center;
    margin: 2rem 0;
}

.cookie-settings-final {
    background-color: #f0f9ff;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    margin-top: 3rem;
}

/* Thank You Page */
.thank-you {
    padding: 120px 0 60px;
    text-align: center;
}

.thank-you-content {
    max-width: 800px;
    margin: 0 auto;
}

.thank-you-icon {
    margin-bottom: 2rem;
}

.thank-you-subtitle {
    font-size: 1.25rem;
    color: #6b7280;
    margin-bottom: 3rem;
}

.thank-you-details {
    text-align: left;
    margin: 3rem 0;
}

.steps {
    margin-top: 2rem;
}

.step {
    display: flex;
    margin-bottom: 2rem;
    align-items: flex-start;
}

.step-number {
    background-color: #1e40af;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    margin-right: 1.5rem;
    flex-shrink: 0;
}

.step-content h3 {
    margin-bottom: 0.5rem;
    color: #1e40af;
}

.newsletter-benefits {
    margin: 3rem 0;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.benefit {
    text-align: center;
    padding: 1.5rem;
    background-color: #f8fafc;
    border-radius: 12px;
}

.benefit-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.benefit h3 {
    margin-bottom: 1rem;
    color: #1e40af;
}

.newsletter-frequency {
    background-color: #f8fafc;
    padding: 2rem;
    border-radius: 12px;
    margin: 3rem 0;
}

.frequency-info {
    display: grid;
    gap: 1rem;
    margin-top: 1rem;
}

.frequency-item {
    padding: 0.75rem;
    background-color: white;
    border-radius: 6px;
}

.cta-section {
    text-align: center;
    margin: 3rem 0;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 1.5rem;
}

.return-home {
    margin-top: 3rem;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #1f2937;
    color: white;
    padding: 1.5rem;
    z-index: 1001;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.cookie-banner.show {
    transform: translateY(0);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
}

.cookie-content h3 {
    color: white;
    margin-bottom: 1rem;
}

.cookie-content p {
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.cookie-buttons .btn {
    padding: 10px 20px;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu li {
        margin: 1rem 0;
    }

    .nav-toggle {
        display: flex;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-buttons .btn {
        width: 100%;
        max-width: 300px;
    }

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

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

    .newsletter .form-group {
        flex-direction: column;
    }

    .newsletter input[type="email"] {
        min-width: auto;
    }

    .cookie-buttons {
        flex-direction: column;
    }

    .article-meta {
        flex-direction: column;
        align-items: center;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

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

    .about-stats {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    section {
        padding: 60px 0;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .hero h1 {
        font-size: 1.75rem;
    }

    section h2 {
        font-size: 2rem;
    }

    .service-card,
    .testimonial-card {
        padding: 1.5rem;
    }

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

    .footer-content {
        grid-template-columns: 1fr;
    }
}

/* Print Styles */
@media print {
    .header,
    .footer,
    .cookie-banner,
    .btn {
        display: none;
    }

    body {
        font-size: 12pt;
        line-height: 1.4;
    }

    .container {
        max-width: none;
        padding: 0;
    }

    section {
        padding: 20px 0;
    }
}

/* Focus Styles for Accessibility */
button:focus,
.btn:focus,
input:focus,
textarea:focus,
a:focus {
    outline: 2px solid #1e40af;
    outline-offset: 2px;
}

/* High Contrast Support */
@media (prefers-contrast: high) {
    .btn-primary {
        background-color: #000;
        border-color: #000;
    }

    .btn-outline {
        border-width: 3px;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}