:root {
    --primary-color: #0066cc;
    --primary-hover: #0052a3;
    --secondary-color: #4a90e2;
    --accent-color: #00a8e8;
    --text-dark: #2c3e50;
    --text-light: #5a6c7d;
    --background-white: #ffffff;
    --background-light: #f5f8fa;
    --background-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --border-color: #e1e8ed;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --error-color: #e74c3c;
    --shadow-sm: 0 2px 8px rgba(0, 102, 204, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 102, 204, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 102, 204, 0.16);
}

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

html {
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--background-light);
}

.container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 40px;
}

header {
    background: var(--background-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
}

.logo {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: -0.5px;
}

nav {
    display: flex;
    gap: 30px;
}

nav a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: color 0.3s ease;
    position: relative;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

nav a:hover {
    color: var(--primary-color);
}

nav a:hover::after {
    width: 100%;
}

main {
    min-height: calc(100vh - 400px);
}

.hero {
    background: linear-gradient(135deg, #0066cc 0%, #4a90e2 100%);
    color: var(--background-white);
    padding: 100px 0;
    text-align: center;
}

.hero h1 {
    font-size: 56px;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 20px;
    opacity: 0.95;
    max-width: 600px;
    margin: 0 auto;
}

.page-header {
    background: linear-gradient(135deg, #0066cc 0%, #4a90e2 100%);
    color: var(--background-white);
    padding: 60px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 48px;
    font-weight: 700;
    letter-spacing: -1px;
}

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

.content-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 40px;
}

.content-card {
    background: var(--background-white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.content-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.content-card h2 {
    color: var(--primary-color);
    font-size: 24px;
    margin-bottom: 16px;
}

.content-card p {
    color: var(--text-light);
    line-height: 1.8;
}

.info-section {
    background: var(--background-white);
    padding: 60px 0;
    text-align: center;
}

.info-section h2 {
    color: var(--primary-color);
    font-size: 32px;
    margin-bottom: 20px;
}

.info-section p {
    color: var(--text-light);
    max-width: 800px;
    margin: 0 auto;
    font-size: 18px;
    line-height: 1.8;
}

.section-block {
    background: var(--background-white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 30px;
}

.section-block h2 {
    color: var(--primary-color);
    font-size: 28px;
    margin-bottom: 20px;
}

.section-block h3 {
    color: var(--secondary-color);
    font-size: 20px;
    margin-bottom: 15px;
    margin-top: 20px;
}

.section-block p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 15px;
}

.section-block ul {
    margin: 15px 0 15px 30px;
}

.section-block li {
    color: var(--text-light);
    margin-bottom: 10px;
    line-height: 1.6;
}

.section-block a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.section-block a:hover {
    color: var(--primary-hover);
}

.warning-box {
    background: linear-gradient(135deg, #fff9e6 0%, #fff3cd 100%);
    border-left: 4px solid var(--warning-color);
    padding: 30px;
    border-radius: 8px;
    margin-bottom: 30px;
}

.warning-box h3 {
    color: var(--warning-color);
    font-size: 20px;
    margin-bottom: 15px;
}

.warning-box p {
    color: var(--text-dark);
    line-height: 1.8;
}

.info-block {
    background: var(--background-light);
    padding: 30px;
    border-radius: 8px;
    margin-bottom: 25px;
    border-left: 4px solid var(--primary-color);
}

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

.info-block p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 10px;
}

.impressum-content,
.about-content,
.terms-content,
.privacy-content {
    max-width: 900px;
    margin: 0 auto;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-top: 40px;
}

.contact-card {
    background: var(--background-white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.contact-card h2 {
    color: var(--primary-color);
    font-size: 28px;
    margin-bottom: 25px;
}

.contact-card h3 {
    color: var(--secondary-color);
    font-size: 18px;
    margin-bottom: 15px;
    margin-top: 25px;
}

.contact-info p {
    color: var(--text-light);
    margin-bottom: 12px;
    line-height: 1.6;
}

.contact-info strong {
    color: var(--text-dark);
    display: block;
    margin-top: 20px;
}

.important-notes {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 2px solid var(--border-color);
}

.important-notes h3 {
    color: var(--error-color);
}

.important-notes ul {
    margin: 15px 0 0 20px;
}

.important-notes li {
    color: var(--text-light);
    margin-bottom: 8px;
}

.faq-item {
    margin-bottom: 25px;
    padding-bottom: 25px;
    border-bottom: 1px solid var(--border-color);
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-item h3 {
    color: var(--primary-color);
    font-size: 18px;
    margin-bottom: 10px;
}

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

.faq-item a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.faq-item a:hover {
    color: var(--primary-hover);
}

footer {
    background: var(--text-dark);
    color: var(--background-white);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 60px;
    margin-bottom: 40px;
}

.footer-section h3 {
    color: var(--background-white);
    font-size: 20px;
    margin-bottom: 20px;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
    margin-bottom: 10px;
    font-size: 14px;
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-nav a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

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

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

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
}

.main-article {
    max-width: 900px;
    margin: 0 auto;
    background: var(--background-white);
    padding: 60px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

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

.article-intro,
.article-section {
    margin-bottom: 40px;
}

.article-intro h3,
.article-section h3 {
    color: var(--secondary-color);
    font-size: 24px;
    margin-bottom: 20px;
}

.article-intro p,
.article-section p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 15px;
}

.article-section ul {
    margin: 20px 0 20px 30px;
}

.article-section li {
    color: var(--text-light);
    margin-bottom: 12px;
    line-height: 1.7;
}

.info-box-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin: 50px 0;
}

.info-box {
    background: var(--background-light);
    padding: 30px;
    border-radius: 12px;
    border-top: 4px solid var(--primary-color);
}

.info-box h4 {
    color: var(--primary-color);
    font-size: 20px;
    margin-bottom: 20px;
}

.info-box p {
    color: var(--text-dark);
    font-weight: 600;
    margin-top: 20px;
    margin-bottom: 10px;
}

.info-box ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.info-box li {
    color: var(--text-light);
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
}

.info-box li:last-child {
    border-bottom: none;
}

.conclusion-section {
    background: linear-gradient(135deg, #e8f4f8 0%, #d4e9f5 100%);
    padding: 40px;
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
    margin-top: 50px;
}

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

.conclusion-section p {
    color: var(--text-dark);
    line-height: 1.8;
}

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

.appointment-card {
    background: var(--background-white);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    max-width: 800px;
    margin: 0 auto;
}

.appointment-header {
    background: linear-gradient(135deg, #0066cc 0%, #4a90e2 100%);
    color: var(--background-white);
    padding: 40px;
    text-align: center;
}

.appointment-header h2 {
    font-size: 32px;
    margin: 0;
}

.appointment-content {
    padding: 50px;
}

.appointment-content p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 15px;
}

.appointment-content a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.appointment-content a:hover {
    color: var(--primary-hover);
}

.contact-form {
    margin-top: 40px;
}

.form-row {
    margin-bottom: 25px;
}

.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

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

.form-group label {
    color: var(--text-dark);
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 15px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 15px;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

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

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.checkbox-group label {
    flex-direction: row;
    align-items: center;
    gap: 10px;
    font-weight: 400;
    cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.form-notice {
    background: var(--background-light);
    padding: 20px;
    border-radius: 8px;
    margin: 25px 0;
}

.form-notice p {
    color: var(--text-light);
    font-size: 14px;
    line-height: 1.6;
    margin: 0;
}

.submit-button {
    background: linear-gradient(135deg, #0066cc 0%, #4a90e2 100%);
    color: var(--background-white);
    padding: 15px 50px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.form-footer {
    margin-top: 20px;
    text-align: center;
}

.form-footer p {
    color: var(--text-light);
    font-size: 13px;
    margin: 0;
}

.disclaimer-section {
    background: var(--text-dark);
    color: rgba(255, 255, 255, 0.9);
    padding: 60px 0;
    text-align: center;
}

.disclaimer-section p {
    margin-bottom: 20px;
    line-height: 1.8;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    font-size: 14px;
}