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

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

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

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #2c3e50;
    color: white;
    padding: 15px;
    z-index: 1000;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

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

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.cookie-content a {
    color: #3498db;
    text-decoration: none;
}

.cookie-btn {
    background: #3498db;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
}

.header {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: #2c3e50;
    font-weight: 600;
    font-size: 1.2rem;
}

.logo img {
    width: 32px;
    height: 32px;
    margin-right: 10px;
}

.nav {
    display: flex;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #666;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: #3498db;
}

.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 4rem 0;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-button {
    display: inline-block;
    background: #3498db;
    color: white;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    transition: background 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.cta-button:hover {
    background: #2980b9;
}

.hero-image img {
    width: 100%;
    height: auto;
}

.section {
    padding: 4rem 0;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    text-align: center;
    color: #2c3e50;
}

.page-header {
    background: #f8f9fa;
    padding: 3rem 0;
    text-align: center;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #2c3e50;
}

.page-header p {
    font-size: 1.2rem;
    color: #666;
}

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

.podcast-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.podcast-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.podcast-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.podcast-card-content {
    padding: 1.5rem;
}

.podcast-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: #2c3e50;
}

.podcast-card .category {
    color: #3498db;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.podcast-card p {
    color: #666;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.podcast-card a {
    color: #3498db;
    text-decoration: none;
    font-weight: 600;
}

.topic-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.topic-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    text-align: center;
    transition: transform 0.3s ease;
}

.topic-card:hover {
    transform: translateY(-3px);
}

.topic-card h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

.topic-card p {
    color: #666;
    margin-bottom: 1.5rem;
}

.directory-controls {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.search-box input,
.filter-box select {
    padding: 12px 16px;
    border: 2px solid #e1e8ed;
    border-radius: 6px;
    font-size: 1rem;
    min-width: 250px;
}

.search-box input:focus,
.filter-box select:focus {
    outline: none;
    border-color: #3498db;
}

.no-results {
    text-align: center;
    padding: 3rem;
    color: #666;
}

.podcast-detail {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 0;
}

.podcast-detail-header {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
    align-items: start;
}

.podcast-detail-header img {
    width: 100%;
    border-radius: 12px;
}

.podcast-detail-info h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #2c3e50;
}

.podcast-detail-info .category {
    color: #3498db;
    font-weight: 600;
    margin-bottom: 1rem;
}

.podcast-detail-info .host {
    color: #666;
    margin-bottom: 1rem;
}

.podcast-detail-info .frequency {
    color: #666;
    margin-bottom: 2rem;
}

.platform-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.platform-link {
    display: inline-block;
    padding: 8px 16px;
    background: #3498db;
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    transition: background 0.3s ease;
}

.platform-link:hover {
    background: #2980b9;
}

.podcast-detail-content h2 {
    color: #2c3e50;
    margin-bottom: 1rem;
    margin-top: 2rem;
}

.podcast-detail-content h2:first-child {
    margin-top: 0;
}

.topics-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.topic-tag {
    background: #f8f9fa;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.9rem;
    color: #666;
}

.external-notice {
    background: #f8f9fa;
    border-left: 4px solid #3498db;
    padding: 1rem;
    margin: 2rem 0;
    border-radius: 4px;
}

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

.category-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.category-card:hover {
    transform: translateY(-3px);
}

.category-card h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.category-card p {
    color: #666;
    margin-bottom: 1.5rem;
}

.category-card .podcast-count {
    color: #3498db;
    font-weight: 600;
    margin-bottom: 1rem;
}

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

.content-text {
    line-height: 1.8;
}

.content-text h2 {
    color: #2c3e50;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.content-text h2:first-child {
    margin-top: 0;
}

.content-text ul {
    margin: 1rem 0 1rem 2rem;
}

.content-text li {
    margin-bottom: 0.5rem;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-form {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.contact-info {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 12px;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #2c3e50;
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e1e8ed;
    border-radius: 6px;
    font-size: 1rem;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3498db;
}

.contact-item {
    margin-bottom: 2rem;
}

.contact-item h3 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.contact-item a {
    color: #3498db;
    text-decoration: none;
}

.footer {
    background: #2c3e50;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: #3498db;
}

.footer-section a {
    display: block;
    color: #bdc3c7;
    text-decoration: none;
    margin-bottom: 0.5rem;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid #34495e;
    padding-top: 1rem;
    text-align: center;
    color: #bdc3c7;
}

@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    .podcast-detail-header {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .directory-controls {
        flex-direction: column;
    }
    
    .search-box input,
    .filter-box select {
        width: 100%;
        min-width: auto;
    }
    
    .nav {
        flex-wrap: wrap;
        gap: 1rem;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 2rem 0;
    }
    
    .section {
        padding: 2rem 0;
    }
    
    .podcast-grid {
        grid-template-columns: 1fr;
    }
    
    .topic-grid {
        grid-template-columns: 1fr;
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
    }
}