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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

/* Header Styles */
.site-header {
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.site-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #0366d6;
    text-decoration: none;
    transition: color 0.3s ease;
}

.site-logo:hover {
    color: #0256b4;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

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

.nav-links a:hover,
.nav-links a.active {
    color: #0366d6;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #0366d6;
    transition: width 0.3s ease;
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.hamburger {
    display: block;
    width: 25px;
    height: 3px;
    background: #333;
    position: relative;
    transition: all 0.3s ease;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 25px;
    height: 3px;
    background: #333;
    transition: all 0.3s ease;
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    bottom: -8px;
}

/* Container and Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.content {
    padding: 2rem 0;
}

/* Breadcrumbs */
.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
    font-size: 0.9rem;
    color: #666;
}

.breadcrumbs a {
    color: #0366d6;
    text-decoration: none;
}

.breadcrumbs a:hover {
    text-decoration: underline;
}

.separator {
    color: #ccc;
}

/* Review Page Styles */
.review-page {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    min-height: 100vh;
}

.review-content {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    overflow: hidden;
    margin-bottom: 2rem;
}

.tool-header {
    background: linear-gradient(135deg, #0366d6 0%, #2c5282 100%);
    color: white;
    padding: 3rem 2rem;
    text-align: center;
}

.tool-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.tool-header .subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 800px;
    margin: 0 auto;
}

.review-section {
    padding: 2rem;
    border-bottom: 1px solid #eee;
}

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

.review-section h2 {
    font-size: 1.8rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1.5rem;
    position: relative;
}

.review-section h2::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 50px;
    height: 3px;
    background: #0366d6;
    border-radius: 2px;
}

.review-section h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #444;
    margin-bottom: 1rem;
}

.review-section p {
    margin-bottom: 1rem;
    color: #555;
    line-height: 1.7;
}

/* Feature Lists */
.feature-list {
    list-style: none;
    display: grid;
    gap: 1.5rem;
}

.feature-list li {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid #0366d6;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-list li:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.feature-list strong {
    color: #0366d6;
    font-weight: 600;
    display: block;
    margin-bottom: 0.5rem;
}

.feature-list p {
    margin: 0;
    color: #666;
}

/* Process Steps */
.process-steps {
    display: grid;
    gap: 1.5rem;
}

.step {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid #28a745;
    position: relative;
}

.step h3 {
    color: #28a745;
    margin-bottom: 0.5rem;
}

/* Lists */
.review-section ul {
    list-style: none;
    margin-left: 0;
}

.review-section ul li {
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.review-section ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #28a745;
    font-weight: bold;
}

.review-section ul li strong {
    color: #0366d6;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    color: white;
    padding: 3rem 2rem;
    text-align: center;
}

.cta-section h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-button {
    display: inline-block;
    background: white;
    color: #28a745;
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
    color: #28a745;
    text-decoration: none;
}

.cta-note {
    margin-top: 1rem;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Footer */
.site-footer {
    background: #333;
    color: white;
    padding: 2rem 0;
    margin-top: 3rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

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

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

.footer-bottom {
    border-top: 1px solid #555;
    padding-top: 1rem;
    color: #999;
    font-size: 0.9rem;
}

/* Tool Reviews Index Page Styles */
.reviews-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 20px;
}

.reviews-container h1 {
    font-size: 3rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: #333;
}

.reviews-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
    font-size: 1.2rem;
    color: #666;
}

.reviews-grid {
    display: grid;
    gap: 3rem;
}

.review-category h2 {
    font-size: 2rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 3px solid #0366d6;
}

.review-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
}

.review-card {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #eee;
}

.review-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.review-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.5rem;
}

.review-card p {
    color: #666;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.review-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.rating {
    background: #28a745;
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
}

.category {
    background: #f8f9fa;
    color: #666;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.review-link {
    display: inline-block;
    color: #0366d6;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.review-link:hover {
    color: #0256b4;
    transform: translateX(5px);
}

/* Methodology Section */
.reviews-resources {
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 2px solid #eee;
}

.reviews-resources h2 {
    font-size: 2rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 2rem;
    color: #333;
}

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

.methodology-card {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    border: 1px solid #eee;
}

.methodology-card h3 {
    color: #0366d6;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.methodology-card p {
    color: #666;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .tool-header h1 {
        font-size: 2rem;
    }
    
    .review-section {
        padding: 1.5rem;
    }
    
    .review-cards {
        grid-template-columns: 1fr;
    }
    
    .reviews-container h1 {
        font-size: 2.5rem;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .tool-header {
        padding: 2rem 1rem;
    }
    
    .review-section {
        padding: 1rem;
    }
    
    .cta-section {
        padding: 2rem 1rem;
    }
}