/* Reset et base */
* {
    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: #f8f9fa;
}

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

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

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo a {
    font-size: 24px;
    font-weight: bold;
    color: #e74c3c;
    text-decoration: none;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

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

nav a:hover {
    color: #e74c3c;
}

/* 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: 20px;
    font-weight: 700;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Buttons */
.cta-button {
    display: inline-block;
    background: #e74c3c;
    color: white;
    padding: 15px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: background 0.3s;
    margin: 20px 0;
}

.cta-button:hover {
    background: #c0392b;
}

/* Page Header */
.page-header {
    background: #2c3e50;
    color: white;
    padding: 60px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.page-header p {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Content Sections */
section {
    padding: 60px 0;
}

h2 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: #2c3e50;
    border-bottom: 3px solid #e74c3c;
    padding-bottom: 10px;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: #34495e;
}

p {
    margin-bottom: 20px;
    font-size: 1rem;
}

/* Rating Grid */
.rating-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.rating-item {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    text-align: center;
}

.stars {
    font-size: 1.5rem;
    color: #f39c12;
    margin: 10px 0;
}

/* Points Grid */
.points-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.point {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.point.positive {
    border-left: 5px solid #27ae60;
}

.point.negative {
    border-left: 5px solid #e74c3c;
}

.point ul {
    padding-left: 20px;
}

.point li {
    margin-bottom: 10px;
}

/* Feature Items */
.feature-item {
    background: white;
    padding: 30px;
    margin-bottom: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.feature-item ul {
    padding-left: 20px;
    margin-top: 15px;
}

.feature-item li {
    margin-bottom: 8px;
}

/* Pricing Cards */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.pricing-card {
    background: white;
    border-radius: 15px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    position: relative;
}

.pricing-card.featured {
    border: 3px solid #e74c3c;
    transform: scale(1.05);
}

.pricing-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #2c3e50;
}

.price {
    font-size: 2.5rem;
    font-weight: bold;
    color: #e74c3c;
    margin-bottom: 20px;
}

.price span {
    font-size: 1rem;
    color: #7f8c8d;
}

.pricing-card ul {
    list-style: none;
    margin-bottom: 20px;
}

.pricing-card li {
    padding: 8px 0;
    border-bottom: 1px solid #ecf0f1;
}

.popular, .saving, .limitation {
    font-weight: bold;
    padding: 10px;
    border-radius: 5px;
    margin-top: 15px;
}

.popular {
    background: #e74c3c;
    color: white;
}

.saving {
    background: #27ae60;
    color: white;
}

.limitation {
    background: #95a5a6;
    color: white;
}

/* Comparison Tables */
.comparison-table {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-top: 30px;
}

.comparison-column {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.comparison-column h3 {
    color: #e74c3c;
    border-bottom: 2px solid #e74c3c;
    padding-bottom: 10px;
    margin-bottom: 20px;
}

/* Payment Grid */
.payment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.payment-method {
    background: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* Testimonials */
.testimonial {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    margin-bottom: 30px;
}

.testimonial-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #ecf0f1;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.name {
    font-weight: bold;
    color: #2c3e50;
}

.rating {
    color: #f39c12;
    font-size: 1.2rem;
}

.date {
    color: #7f8c8d;
    font-size: 0.9rem;
}

.testimonial-content p {
    font-style: italic;
    line-height: 1.7;
    margin-bottom: 0;
}

/* Summary Stats */
.summary-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
    margin: 40px 0;
}

.stat-item {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.overall-rating {
    text-align: center;
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    margin: 40px 0;
}

.rating-display {
    margin: 20px 0;
}

.big-rating {
    font-size: 3rem;
    font-weight: bold;
    color: #e74c3c;
    display: block;
    margin-bottom: 10px;
}

.stars-large {
    font-size: 2rem;
    color: #f39c12;
}

/* Pros/Cons sections */
.pricing-pros-cons, .pros-cons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-top: 30px;
}

.pros, .cons {
    background: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.pros {
    border-left: 5px solid #27ae60;
}

.cons {
    border-left: 5px solid #e74c3c;
}

.pros h4 {
    color: #27ae60;
}

.cons h4 {
    color: #e74c3c;
}

/* Advice sections */
.advice-section, .warning-section {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    margin-bottom: 30px;
}

.advice-section {
    border-left: 5px solid #3498db;
}

.warning-section {
    border-left: 5px solid #f39c12;
}

.advice-section h3 {
    color: #3498db;
}

.warning-section h3 {
    color: #f39c12;
}

/* Footer */
footer {
    background: #2c3e50;
    color: white;
    padding: 40px 0;
    text-align: center;
}

footer p {
    margin-bottom: 10px;
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .rating-grid,
    .points-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .comparison-table,
    .pricing-pros-cons,
    .pros-cons,
    .summary-stats {
        grid-template-columns: 1fr;
    }
    
    header .container {
        flex-direction: column;
        gap: 20px;
    }
    
    nav ul {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .testimonial-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    section {
        padding: 40px 0;
    }
    
    .hero {
        padding: 60px 0;
    }
    
    .page-header {
        padding: 40px 0;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
}