* {
    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;
}

/* Navigation */
.navbar {
    background: #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.5rem;
    font-weight: bold;
    color: #2c5aa0;
    text-decoration: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-menu a {
    color: #333;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-menu a:hover {
    color: #2c5aa0;
}

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

.hero h1 {
    font-size: 3rem;
    margin-bottom: 16px;
    font-weight: 700;
}

.hero p {
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto;
    opacity: 0.9;
}

/* Buttons */
.btn-primary {
    background: #2c5aa0;
    color: white;
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    text-decoration: none;
    display: inline-block;
    font-weight: 600;
    transition: background 0.3s;
    cursor: pointer;
}

.btn-primary:hover {
    background: #1e3f73;
}

.btn-secondary {
    background: transparent;
    color: #2c5aa0;
    padding: 12px 24px;
    border: 2px solid #2c5aa0;
    border-radius: 6px;
    text-decoration: none;
    display: inline-block;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-secondary:hover {
    background: #2c5aa0;
    color: white;
}

/* Sections */
.popular-comparisons {
    padding: 80px 0;
}

.popular-comparisons h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 48px;
    color: #333;
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 24px;
    margin-bottom: 48px;
}

.comparison-card {
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 24px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.comparison-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.comparison-card img {
    width: 48px;
    height: 48px;
    margin-bottom: 16px;
}

.comparison-card h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
    color: #333;
}

.comparison-card .category {
    color: #666;
    font-size: 0.875rem;
    margin-bottom: 12px;
    text-transform: uppercase;
    font-weight: 600;
}

.comparison-card p {
    color: #666;
    margin-bottom: 16px;
}

.comparison-card a {
    color: #2c5aa0;
    text-decoration: none;
    font-weight: 600;
}

.comparison-card a:hover {
    text-decoration: underline;
}

/* Features Section */
.features {
    background: #f8f9fa;
    padding: 80px 0;
}

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 48px;
    color: #333;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.feature-card {
    text-align: center;
    padding: 32px 24px;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
    color: #333;
}

.feature-card p {
    color: #666;
}

/* Search and Filter */
.search-filter {
    background: #f8f9fa;
    padding: 32px 0;
}

.search-container {
    display: flex;
    gap: 16px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.search-input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 1rem;
    min-width: 250px;
}

.filter-select {
    padding: 12px 16px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 1rem;
    background: white;
    min-width: 150px;
}

/* Comparison Detail */
.comparison-detail {
    padding: 48px 0;
}

.comparison-header {
    text-align: center;
    margin-bottom: 48px;
}

.comparison-header img {
    width: 64px;
    height: 64px;
    margin-bottom: 16px;
}

.comparison-header h1 {
    font-size: 2.5rem;
    margin-bottom: 8px;
}

.comparison-header .category {
    color: #666;
    font-size: 1rem;
    text-transform: uppercase;
    font-weight: 600;
}

.comparison-content {
    display: grid;
    gap: 32px;
}

.comparison-section {
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 24px;
}

.comparison-section h2 {
    color: #333;
    margin-bottom: 16px;
    font-size: 1.5rem;
}

.comparison-section ul {
    list-style: none;
    padding-left: 0;
}

.comparison-section li {
    padding: 8px 0;
    border-bottom: 1px solid #f0f0f0;
}

.comparison-section li:last-child {
    border-bottom: none;
}

.pros li::before {
    content: "✓ ";
    color: #28a745;
    font-weight: bold;
}

.cons li::before {
    content: "✗ ";
    color: #dc3545;
    font-weight: bold;
}

.external-links {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.external-links a {
    color: #2c5aa0;
    text-decoration: none;
    font-weight: 600;
}

.external-links a:hover {
    text-decoration: underline;
}

/* Forms */
.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
}

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

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

/* Footer */
.footer {
    background: #333;
    color: white;
    padding: 48px 0 24px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
    margin-bottom: 32px;
}

.footer-section h4 {
    margin-bottom: 16px;
    color: white;
}

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

.footer-section ul li {
    margin-bottom: 8px;
}

.footer-section a {
    color: #ccc;
    text-decoration: none;
}

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

.footer-bottom {
    border-top: 1px solid #555;
    padding-top: 24px;
    text-align: center;
    color: #ccc;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #333;
    color: white;
    padding: 16px;
    z-index: 1000;
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.cookie-content p {
    margin: 0;
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mb-16 {
    margin-bottom: 16px;
}

.mb-24 {
    margin-bottom: 24px;
}

.mb-32 {
    margin-bottom: 32px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        height: auto;
        padding: 16px 20px;
    }
    
    .nav-menu {
        margin-top: 16px;
        gap: 16px;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .comparison-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .search-container {
        flex-direction: column;
    }
    
    .search-input,
    .filter-select {
        min-width: 100%;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .external-links {
        justify-content: center;
    }
}