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

body {
    font-family: 'Open Sans', sans-serif;
    line-height: 1.6;
    color: #333;
    background: #fff;
}

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

/* Top Bar */
.top-bar {
    background: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
    padding: 8px 0;
    font-size: 14px;
}

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

.social-login {
    display: flex;
    align-items: center;
    gap: 15px;
}

/* Header */
.site-header {
    background: white;
    padding: 20px 0;
    border-bottom: 1px solid #e9ecef;
}

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

.logo-section {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo {
    width: 80px;
    height: 80px;
}

.logo-text h1 {
    color: #4ECDC4;
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 5px;
}

.logo-text p {
    color: #666;
    font-size: 16px;
    margin: 0;
}

.logo-text .subtitle {
    font-size: 14px;
    color: #888;
}

/* Navigation */
.main-nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

.main-nav a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    font-size: 16px;
    padding: 10px 0;
}

.main-nav a:hover,
.main-nav a.active {
    color: #4ECDC4;
}

/* Hero Section */
.hero-section {
    width: 100%;
    margin: 0;
}

.hero-image {
    width: 100%;
    height: auto;
    display: block;
    max-height: 400px;
    object-fit: cover;
}

/* Title Section */
.title-section {
    text-align: center;
    padding: 60px 0 40px;
    background: white;
}

.main-title {
    font-size: 4rem;
    color: #4ECDC4;
    font-weight: 300;
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.main-subtitle {
    font-size: 1.5rem;
    color: #333;
    font-weight: 400;
}

/* Turquoise Content Block */
.content-block {
    background: #4ECDC4;
    color: white;
    padding: 60px 0;
}

.content-block h2 {
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: 30px;
    color: white;
}

.content-block p {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 25px;
    max-width: none;
}

.course-info {
    margin: 40px 0;
}

.course-info p {
    font-size: 18px;
    margin-bottom: 15px;
}

.course-info strong {
    font-weight: 600;
}

.cta-section {
    margin-top: 30px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.email-link {
    color: white;
    text-decoration: underline;
    font-size: 18px;
}

.anmelden {
    background: rgba(255,255,255,0.2);
    padding: 10px 20px;
    border-radius: 5px;
    font-weight: 600;
}

/* Registration Section */
.registration-section {
    background: #4ECDC4;
    padding: 80px 0;
    text-align: center;
}

.registration-section h2 {
    color: white;
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: 10px;
}

.registration-section h3 {
    color: white;
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 30px;
}

.registration-section > p {
    color: white;
    font-size: 18px;
    margin-bottom: 50px;
}

/* Form */
.registration-form {
    max-width: 600px;
    margin: 0 auto;
    text-align: left;
}

.form-group {
    margin-bottom: 30px;
}

.form-group label {
    display: block;
    color: white;
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 8px;
}

.form-group input {
    width: 100%;
    padding: 15px;
    border: 2px solid white;
    border-radius: 5px;
    font-size: 16px;
    background: white;
    color: #333;
}

.form-group input:focus {
    outline: none;
    border-color: #45B7A8;
    box-shadow: 0 0 0 3px rgba(255,255,255,0.3);
}

.radio-group {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 15px;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 10px;
    color: white;
    font-size: 16px;
    cursor: pointer;
}

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

.submit-button {
    width: 100%;
    background: #333;
    color: white;
    border: none;
    padding: 20px;
    font-size: 18px;
    font-weight: 600;
    border-radius: 5px;
    cursor: pointer;
    margin-top: 30px;
}

.submit-button:hover {
    background: #222;
}

/* Contact Section */
.contact-section {
    background: white;
    padding: 80px 0;
    text-align: center;
}

.contact-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.contact-section h2 {
    color: #4ECDC4;
    font-size: 2rem;
    margin-bottom: 30px;
    font-weight: 400;
}

.contact-info p {
    font-size: 18px;
    color: #333;
    margin-bottom: 15px;
}

.contact-info strong {
    font-weight: 600;
}

/* Footer */
.site-footer {
    background: #f8f9fa;
    padding: 30px 0;
    text-align: center;
    color: #666;
    font-size: 14px;
}

.site-footer p {
    margin-bottom: 5px;
}

/* Page Styles for Sub-pages */
.page-title-section {
    text-align: center;
    padding: 40px 0;
    background: white;
    margin-top: 90px;
}

.page-title {
    font-size: 3rem;
    color: #4ECDC4;
    font-weight: 300;
    margin: 0;
}

/* Content Section */
.content-section {
    padding: 60px 0;
    background: white;
}

.content-text p {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 20px;
    text-align: justify;
}

/* Info Cards */
.info-cards-section {
    padding: 60px 0;
    background: #f8f9fa;
}

.info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.info-card {
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    text-align: center;
}

.info-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.info-card h3 {
    color: #4ECDC4;
    font-size: 1.3rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.info-card p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 10px;
}

/* Final Section */
.final-section {
    background: #4ECDC4;
    padding: 80px 0;
}

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

.final-text {
    color: white;
    text-align: center;
}

.final-text h2 {
    font-size: 3rem;
    font-weight: 300;
    margin-bottom: 20px;
}

.final-text p {
    font-size: 1.5rem;
    font-weight: 400;
}

.final-image img {
    width: 100%;
    border-radius: 8px;
}

/* Songs Section */
.songs-section {
    padding: 60px 0;
    background: white;
}

.songs-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.song-block {
    margin-bottom: 40px;
}

.song-block h3 {
    color: #4ECDC4;
    font-size: 1.8rem;
    margin-bottom: 20px;
    font-weight: 600;
    text-decoration: underline;
}

.song-lyrics p {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 20px;
    font-family: monospace;
    white-space: pre-line;
}

.songs-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

/* Terms Section */
.terms-section {
    padding: 60px 0;
    background: white;
}

.terms-content {
    margin-bottom: 60px;
}

.terms-text p {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 25px;
    text-align: justify;
}

.terms-images {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
}

.terms-image {
    position: relative;
    border: 4px solid #4ECDC4;
    border-radius: 8px;
    overflow: hidden;
}

.terms-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.image-badge {
    position: absolute;
    bottom: 10px;
    left: 10px;
    background: #4ECDC4;
    color: white;
    padding: 10px 15px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.badge-text {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-logo {
    width: 25px;
    height: 25px;
}

/* Responsive */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 20px;
    }
    
    .main-nav ul {
        gap: 20px;
    }
    
    .main-title {
        font-size: 2.5rem;
    }
    
    .content-block h2,
    .registration-section h2 {
        font-size: 2rem;
    }
    
    .content-block p,
    .registration-section > p {
        font-size: 16px;
    }
    
    .cta-section {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .logo-section {
        text-align: center;
    }
    
    .main-nav {
        width: 100%;
    }
    
    .main-nav ul {
        justify-content: center;
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .main-title {
        font-size: 2rem;
    }
    
    .logo-text h1 {
        font-size: 20px;
    }
    
    .main-nav ul {
        gap: 15px;
    }
    
    .main-nav a {
        font-size: 14px;
    }
    
    .content-block,
    .registration-section,
    .final-section {
        padding: 40px 0;
    }
    
    .page-title {
        font-size: 2.5rem;
    }
    
    .songs-content,
    .final-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .terms-images {
        grid-template-columns: 1fr;
    }
    
    .final-text h2 {
        font-size: 2.5rem;
    }
    
    .final-text p {
        font-size: 1.3rem;
    }
}