* {
    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 */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #2c3e50;
    color: white;
    padding: 20px 0;
    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;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.cookie-content p {
    margin: 0;
    font-size: 14px;
}

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

.cookie-content a:hover {
    text-decoration: underline;
}

.cookie-accept {
    background: #3498db;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
    white-space: nowrap;
}

.cookie-accept:hover {
    background: #2980b9;
}

/* Header */
.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;
    align-items: center;
    justify-content: space-between;
    padding: 15px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: #2c3e50;
}

.logo-text {
    font-size: 20px;
    font-weight: 700;
}

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

.nav-link {
    text-decoration: none;
    color: #555;
    font-weight: 500;
    padding: 10px 0;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
}

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

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

.hero-content h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.9;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.btn-primary {
    background: #3498db;
    color: white;
}

.btn-primary:hover {
    background: #2980b9;
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: white;
    border-color: white;
}

.btn-secondary:hover {
    background: white;
    color: #667eea;
}

/* Popular Comparisons Section */
.popular-comparisons {
    padding: 80px 0;
    background: #f8f9fa;
}

.popular-comparisons h2 {
    text-align: center;
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 10px;
    color: #2c3e50;
}

.section-subtitle {
    text-align: center;
    font-size: 18px;
    color: #666;
    margin-bottom: 60px;
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.comparison-card {
    background: white;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.comparison-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.card-image {
    text-align: center;
    margin-bottom: 20px;
}

.card-content h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 8px;
    color: #2c3e50;
}

.card-category {
    color: #3498db;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-description {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
}

.card-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 25px;
}

.feature-tag {
    background: #e3f2fd;
    color: #1976d2;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

.card-link {
    color: #3498db;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.card-link:hover {
    color: #2980b9;
}

.card-link::after {
    content: '→';
    transition: transform 0.3s ease;
}

.card-link:hover::after {
    transform: translateX(3px);
}

/* Transparency Notice */
.transparency-notice {
    padding: 60px 0;
    background: #2c3e50;
    color: white;
    text-align: center;
}

.notice-content h2 {
    font-size: 28px;
    margin-bottom: 20px;
}

.notice-content p {
    font-size: 16px;
    max-width: 800px;
    margin: 0 auto 30px;
    opacity: 0.9;
    line-height: 1.7;
}

.notice-links {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.notice-link {
    color: #3498db;
    text-decoration: none;
    font-weight: 500;
    padding: 10px 20px;
    border: 1px solid #3498db;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.notice-link:hover {
    background: #3498db;
    color: white;
}

/* Footer */
.footer {
    background: #34495e;
    color: white;
    padding: 50px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-section h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #3498db;
}

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

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #3498db;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    font-weight: 600;
    font-size: 18px;
}

.footer-bottom {
    border-top: 1px solid #4a5f7a;
    padding-top: 20px;
    text-align: center;
    color: #bdc3c7;
}

/* Search and Filter */
.search-filter {
    background: white;
    padding: 30px 0;
    border-bottom: 1px solid #e9ecef;
}

.search-filter-content {
    display: flex;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
}

.search-box {
    flex: 1;
    min-width: 300px;
}

.search-input {
    width: 100%;
    padding: 12px 20px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

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

.filter-select {
    padding: 12px 20px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 16px;
    background: white;
    cursor: pointer;
}

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

/* Comparison Detail Styles */
.comparison-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 60px 0;
    text-align: center;
}

.comparison-header h1 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 15px;
}

.comparison-category {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 10px;
}

.comparison-overview {
    font-size: 20px;
    opacity: 0.9;
    max-width: 800px;
    margin: 0 auto;
}

.comparison-content {
    padding: 60px 0;
}

.comparison-section {
    margin-bottom: 50px;
}

.comparison-section h2 {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #2c3e50;
}

.comparison-section h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #34495e;
}

.feature-list,
.pros-cons-list {
    list-style: none;
    margin-bottom: 20px;
}

.feature-list li,
.pros-cons-list li {
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #27ae60;
    font-weight: bold;
}

.pros-cons-list.pros li::before {
    content: '+';
    position: absolute;
    left: 0;
    color: #27ae60;
    font-weight: bold;
}

.pros-cons-list.cons li::before {
    content: '−';
    position: absolute;
    left: 0;
    color: #e74c3c;
    font-weight: bold;
}

.pros-cons-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 30px;
}

.external-links {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.external-link {
    display: inline-block;
    padding: 10px 20px;
    background: #3498db;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 500;
    transition: background 0.3s ease;
}

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

/* Page Header */
.page-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 60px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 15px;
}

.page-header p {
    font-size: 18px;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* Form Styles */
.form-group {
    margin-bottom: 25px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #2c3e50;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 16px;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

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

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-submit {
    background: #3498db;
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease;
}

.form-submit:hover {
    background: #2980b9;
}

/* Content Pages */
.content-page {
    padding: 60px 0;
}

.content-page h2 {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 20px;
    margin-top: 40px;
    color: #2c3e50;
}

.content-page h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 15px;
    margin-top: 30px;
    color: #34495e;
}

.content-page p {
    margin-bottom: 20px;
    line-height: 1.7;
    color: #555;
}

.content-page ul,
.content-page ol {
    margin-bottom: 20px;
    padding-left: 30px;
}

.content-page li {
    margin-bottom: 8px;
    line-height: 1.6;
}

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

.content-page a:hover {
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
    .cookie-content {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero-content h1 {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .comparison-grid {
        grid-template-columns: 1fr;
    }
    
    .pros-cons-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .search-filter-content {
        flex-direction: column;
        align-items: stretch;
    }
    
    .search-box {
        min-width: auto;
    }
    
    .notice-links {
        flex-direction: column;
        align-items: center;
    }
    
    .external-links {
        justify-content: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 60px 0;
    }
    
    .hero-content h1 {
        font-size: 28px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .comparison-card {
        padding: 20px;
    }
    
    .popular-comparisons h2 {
        font-size: 28px;
    }
    
    .page-header h1 {
        font-size: 32px;
    }
    
    .comparison-header h1 {
        font-size: 32px;
    }
}