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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

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

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

h1 {
    font-size: 2.5rem;
    line-height: 1.2;
}

h2 {
    font-size: 2rem;
    line-height: 1.3;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: 1rem;
    color: #4b5563;
}

a {
    color: #2563eb;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #1d4ed8;
}

/* Button Styles */
.btn-primary, .btn-secondary, .btn-tertiary {
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    cursor: pointer;
    font-size: 1rem;
    text-align: center;
}

.btn-primary {
    background: #2563eb;
    color: white;
}

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

.btn-secondary {
    background: white;
    color: #2563eb;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: #2563eb;
    color: white;
}

.btn-tertiary {
    background: #f3f4f6;
    color: #4b5563;
}

.btn-tertiary:hover {
    background: #e5e7eb;
    color: #374151;
}

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

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
    max-width: 1200px;
    margin: 0 auto;
}

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

.nav-logo svg {
    margin-right: 10px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

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

.nav-menu a:hover,
.nav-menu a.active {
    color: #2563eb;
}

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

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

/* Hero Section */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    padding-top: 80px;
    color: white;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: white;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: rgba(255,255,255,0.9);
}

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

.hero-graphic svg {
    width: 100%;
    height: auto;
    max-width: 500px;
}

/* Company Info Section */
.company-info {
    padding: 80px 0;
    background: #f8fafc;
}

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

.info-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;
}

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

.info-icon {
    margin-bottom: 1.5rem;
}

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

/* Services Section */
.services {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #1e40af;
}

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

.service-card {
    background: white;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    border-left: 4px solid #2563eb;
    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 {
    margin-bottom: 1.5rem;
}

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

/* Statistics Section */
.statistics {
    padding: 80px 0;
    background: #1e40af;
    color: white;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: #fbbf24;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.9);
}

/* Reviews Section */
.reviews {
    padding: 80px 0;
    background: #f8fafc;
}

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

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

.review-stars {
    color: #fbbf24;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.review-card p {
    font-style: italic;
    margin-bottom: 1.5rem;
    color: #4b5563;
}

.review-author {
    font-weight: 600;
    color: #1e40af;
}

/* Newsletter Section */
.newsletter {
    padding: 80px 0;
    background: #2563eb;
    color: white;
    text-align: center;
}

.newsletter h2 {
    color: white;
    margin-bottom: 1rem;
}

.newsletter p {
    color: rgba(255,255,255,0.9);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.newsletter-form {
    display: flex;
    gap: 1rem;
    max-width: 500px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 16px;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    min-width: 250px;
}

.newsletter-form input:focus {
    outline: none;
    ring: 2px solid #fbbf24;
}

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

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info h3 {
    margin-bottom: 2rem;
    color: #1e40af;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-item svg {
    margin-top: 2px;
    flex-shrink: 0;
}

.contact-form form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-form input,
.contact-form textarea {
    padding: 12px 16px;
    border: 2px solid #e5e7eb;
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #2563eb;
}

/* Footer */
.footer {
    background: #1f2937;
    color: white;
    padding: 60px 0 20px;
}

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

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1.5rem;
    color: white;
}

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

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

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

.footer-section a:hover,
.footer-section a.active {
    color: #fbbf24;
}

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

.social-links a {
    transition: transform 0.3s ease;
}

.social-links a:hover {
    transform: scale(1.1);
}

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

/* Blog Styles */
.blog-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 120px 0 80px;
    text-align: center;
}

.blog-header h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: white;
}

.blog-header p {
    color: white;
}

.blog-articles {
    padding: 80px 0;
}

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

.blog-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    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-content {
    padding: 1.5rem;
}

.blog-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

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

.blog-category {
    background: #dbeafe;
    color: #2563eb;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-weight: 500;
}

.blog-card h2 {
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.blog-card h2 a {
    color: #1e40af;
    text-decoration: none;
}

.blog-card h2 a:hover {
    color: #2563eb;
}

.read-more {
    color: #2563eb;
    font-weight: 600;
}

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

/* Newsletter CTA */
.newsletter-cta {
    background: #f8fafc;
    padding: 60px 0;
    text-align: center;
}

.newsletter-cta h2 {
    margin-bottom: 1rem;
    color: #1e40af;
}

/* Article Page Styles */
.article-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 120px 0 80px;
}

.breadcrumbs {
    margin-bottom: 2rem;
    color: rgba(255,255,255,0.8);
}

.breadcrumbs a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
}

.breadcrumbs a:hover {
    color: white;
}

.article-meta {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.article-date,
.article-category,
.article-read-time {
    background: rgba(255,255,255,0.2);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
}

.article-subtitle {
    font-size: 1.25rem;
    color: rgba(255,255,255,0.9);
    margin-bottom: 0;
}

.article-content {
    padding: 80px 0;
}

.article-content .container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
}

.article-body {
    max-width: none;
}

.article-body h2 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    border-bottom: 2px solid #e5e7eb;
    padding-bottom: 0.5rem;
}

.article-body h3 {
    margin-top: 1.5rem;
    margin-bottom: 1rem;
}

.article-body ul,
.article-body ol {
    margin-bottom: 1rem;
    padding-left: 2rem;
}

.article-body li {
    margin-bottom: 0.5rem;
}

.info-box,
.warning-box,
.tip-box {
    padding: 1.5rem;
    border-radius: 8px;
    margin: 2rem 0;
    border-left: 4px solid;
}

.info-box {
    background: #eff6ff;
    border-color: #2563eb;
}

.warning-box {
    background: #fef2f2;
    border-color: #dc2626;
}

.tip-box {
    background: #f0fdf4;
    border-color: #16a34a;
}

.article-cta {
    background: #f8fafc;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    margin-top: 3rem;
}

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

.sidebar-widget {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    margin-bottom: 2rem;
}

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

.sidebar-widget ul {
    list-style: none;
}

.sidebar-widget li {
    margin-bottom: 0.5rem;
}

.sidebar-widget a {
    color: #4b5563;
    text-decoration: none;
}

.sidebar-widget a:hover {
    color: #2563eb;
}

/* Legal Content Styles */
.legal-content {
    padding: 120px 0 80px;
    background: white;
}

.legal-content h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #1e40af;
}

.last-updated {
    color: #6b7280;
    font-style: italic;
    margin-bottom: 2rem;
}

.legal-content h2 {
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    color: #1e40af;
    border-bottom: 2px solid #e5e7eb;
    padding-bottom: 0.5rem;
}

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

.contact-info {
    background: #f8fafc;
    padding: 1.5rem;
    border-radius: 8px;
    margin: 1.5rem 0;
    border-left: 4px solid #2563eb;
}

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

/* Thank You Page Styles */
.thank-you {
    padding: 120px 0 80px;
    text-align: center;
}

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

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

.thank-you h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: #1e40af;
}

.thank-you-message {
    font-size: 1.25rem;
    margin-bottom: 3rem;
    color: #4b5563;
}

.thank-you-benefits {
    background: #f8fafc;
    padding: 2rem;
    border-radius: 12px;
    margin: 3rem 0;
    text-align: left;
}

.thank-you-benefits h2 {
    text-align: center;
    margin-bottom: 1.5rem;
    color: #1e40af;
}

.thank-you-benefits ul {
    list-style: none;
    padding: 0;
}

.thank-you-benefits li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #e5e7eb;
    position: relative;
    padding-left: 2rem;
}

.thank-you-benefits li::before {
    content: '✓';
    color: #10b981;
    font-weight: bold;
    position: absolute;
    left: 0;
}

.thank-you-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.additional-info {
    padding: 80px 0;
    background: #f8fafc;
}

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

.additional-info .info-card {
    text-align: left;
}

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

.additional-info .info-card a {
    color: #2563eb;
    font-weight: 600;
}

/* Cookie Management Styles */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0,0,0,0.95);
    color: white;
    padding: 1.5rem;
    z-index: 10000;
    display: none;
}

.cookie-banner.show {
    display: block;
}

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

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

.cookie-content p {
    color: white;
}

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

.cookie-modal {
    display: none;
    position: fixed;
    z-index: 10001;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
}

.cookie-modal.show {
    display: block;
}

.cookie-modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 2rem;
    border-radius: 12px;
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
}

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close:hover {
    color: #000;
}

.cookie-category {
    margin: 1.5rem 0;
    padding: 1rem;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
}

.cookie-category h3 {
    margin-bottom: 0.5rem;
    color: #1e40af;
}

.switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
    float: right;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: #2563eb;
}

input:checked + .slider:before {
    transform: translateX(26px);
}

input:disabled + .slider {
    background-color: #2563eb;
    opacity: 0.6;
}

/* Cookie Policy Specific Styles */
.cookie-table {
    margin: 2rem 0;
}

.cookie-table table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
}

.cookie-table th,
.cookie-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #e5e7eb;
}

.cookie-table th {
    background-color: #f8fafc;
    font-weight: 600;
    color: #1e40af;
}

.cookie-table tr:hover {
    background-color: #f8fafc;
}

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

.cookie-category-details {
    background: #f8fafc;
    padding: 1.5rem;
    border-radius: 8px;
    margin: 1rem 0;
    border-left: 4px solid #2563eb;
}

/* Blog Article Enhancement Styles */
.calculation-box {
    background: #f0f9ff;
    padding: 1.5rem;
    border-radius: 8px;
    margin: 1.5rem 0;
    border-left: 4px solid #0ea5e9;
}

.letter-template {
    background: #f8fafc;
    padding: 1.5rem;
    border-radius: 8px;
    margin: 1.5rem 0;
    font-family: 'Courier New', monospace;
    border: 1px solid #e5e7eb;
}

.cost-overview {
    background: #fefce8;
    padding: 1.5rem;
    border-radius: 8px;
    margin: 1.5rem 0;
    border-left: 4px solid #eab308;
}

/* Mobile Responsiveness */
@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-toggle {
        display: flex;
    }

    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

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

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

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

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

    .newsletter-form input {
        min-width: auto;
    }

    .hero-buttons {
        justify-content: center;
    }

    .thank-you-actions {
        flex-direction: column;
        align-items: center;
    }

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

    .cookie-modal-content {
        margin: 10% auto;
        width: 95%;
    }

    .article-meta {
        justify-content: center;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .cookie-table {
        overflow-x: auto;
    }

    .cookie-table table {
        min-width: 600px;
    }

    .switch {
        float: none;
        margin-top: 0.5rem;
    }
}

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

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

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .stat-number {
        font-size: 2rem;
    }

    .blog-header h1 {
        font-size: 2rem;
    }

    .legal-content h1 {
        font-size: 2rem;
    }

    .thank-you h1 {
        font-size: 2rem;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .cookie-banner,
    .cookie-modal,
    .footer,
    .social-links,
    .btn-primary,
    .btn-secondary,
    .btn-tertiary {
        display: none !important;
    }

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

    .legal-content,
    .article-content {
        padding: 0;
    }

    h1, h2, h3 {
        page-break-after: avoid;
    }

    .info-box,
    .warning-box,
    .tip-box {
        border: 1px solid #ccc;
        page-break-inside: avoid;
    }
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus Styles */
a:focus,
button:focus,
input:focus,
textarea:focus {
    outline: 2px solid #2563eb;
    outline-offset: 2px;
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .btn-primary {
        background: #000;
        color: #fff;
        border: 2px solid #fff;
    }

    .btn-secondary {
        background: #fff;
        color: #000;
        border: 2px solid #000;
    }
}