:root {
    --primary-color: #1a365d;
    --secondary-color: #2b6cb0;
    --accent-color: #ed8936;
    --text-main: #2d3748;
    --text-light: #718096;
    --bg-light: #f7fafc;
    --white: #ffffff;
    --border-color: #e2e8f0;
    --success: #48bb78;
    --danger: #f56565;
    --warning: #ecc94b;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
    background-color: var(--bg-light);
    color: var(--text-main);
    line-height: 1.6;
}

header {
    background-color: var(--white);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo span {
    color: var(--accent-color);
}

.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    padding: 4rem 2rem;
    text-align: center;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero p {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

.container {
    max-width: 1000px;
    margin: 3rem auto;
    padding: 0 2rem;
}

.disclaimer {
    background-color: #fffaf0;
    border-left: 4px solid var(--accent-color);
    padding: 1rem;
    margin-bottom: 2rem;
    font-size: 0.9rem;
    color: var(--text-light);
}

.ranking-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.ranking-card {
    background: var(--white);
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: transform 0.2s ease;
}

.ranking-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px rgba(0,0,0,0.1);
}

.card-header {
    display: flex;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    background-color: #f8fafc;
}

.rank-badge {
    background-color: var(--primary-color);
    color: var(--white);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: bold;
    border-radius: 50%;
    margin-right: 1rem;
}

.rank-badge.last {
    background-color: var(--danger);
}

.card-title {
    flex-grow: 1;
}

.card-title h2 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.rating {
    color: var(--warning);
    font-size: 1.1rem;
}

.rating.poor {
    color: var(--danger);
}

.card-body {
    padding: 1.5rem;
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
}

@media (max-width: 768px) {
    .card-body {
        grid-template-columns: 1fr;
    }
}

.pros-cons {
    background-color: var(--bg-light);
    padding: 1rem;
    border-radius: 6px;
}

.pros-cons h4 {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pros {
    color: var(--success);
    margin-bottom: 1rem;
}

.cons {
    color: var(--danger);
}

.pros-cons ul {
    list-style-type: none;
}

.pros-cons li {
    margin-bottom: 0.25rem;
    font-size: 0.95rem;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.pros-cons li::before {
    content: "✓";
    font-weight: bold;
}

.cons li::before {
    content: "✗";
}

.price-tag {
    display: inline-block;
    background-color: #edf2f7;
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-top: 1rem;
}

.price-tag.expensive {
    background-color: #fed7d7;
    color: #c53030;
}

.price-tag.free {
    background-color: #c6f6d5;
    color: #276749;
}

.verdict {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    font-weight: 500;
}

.warning-box {
    background-color: #fff5f5;
    border: 1px solid #feb2b2;
    border-radius: 6px;
    padding: 1rem;
    margin-top: 1rem;
}

.warning-box h4 {
    color: #c53030;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.warning-box p {
    font-size: 0.9rem;
    color: #742a2a;
}

footer {
    background-color: var(--primary-color);
    color: var(--white);
    text-align: center;
    padding: 2rem;
    margin-top: 4rem;
}

.footer-text {
    opacity: 0.8;
    font-size: 0.9rem;
    max-width: 600px;
    margin: 0 auto;
}