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

:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --secondary: #f1f5f9;
    --text: #1e293b;
    --text-light: #64748b;
    --white: #ffffff;
    --border: #e2e8f0;
    --success: #22c55e;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    color: var(--text);
    line-height: 1.6;
}

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

/* Header */
.header {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
}

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

.nav-links a {
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--primary);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--primary-dark);
}

.btn-secondary {
    background: var(--secondary);
    color: var(--text);
}

.btn-secondary:hover {
    background: var(--border);
}

.btn-large {
    padding: 16px 48px;
    font-size: 18px;
}

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

.hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 20px;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto 40px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.hero .btn-secondary {
    background: rgba(255,255,255,0.2);
    color: var(--white);
}

.hero .btn-secondary:hover {
    background: rgba(255,255,255,0.3);
}

/* Features Section */
.features {
    padding: 80px 0;
    background: var(--white);
}

.features h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    padding: 30px;
    background: var(--secondary);
    border-radius: 12px;
    text-align: center;
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.feature-card h3 {
    margin-bottom: 10px;
    font-size: 20px;
}

.feature-card p {
    color: var(--text-light);
}

/* Pro Section */
.pro-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    color: var(--white);
    text-align: center;
}

.pro-badge {
    display: inline-block;
    background: var(--primary);
    color: var(--white);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
}

.pro-section h2 {
    font-size: 42px;
    margin-bottom: 15px;
}

.pro-subtitle {
    font-size: 18px;
    opacity: 0.8;
    margin-bottom: 40px;
}

.pro-features {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px 40px;
    margin-bottom: 40px;
}

.pro-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
}

.pro-feature .check {
    color: var(--success);
    font-weight: bold;
}

.pricing {
    margin-bottom: 30px;
}

.price {
    font-size: 64px;
    font-weight: 700;
}

.price-period {
    font-size: 16px;
    opacity: 0.7;
}

.guarantee {
    margin-top: 15px;
    font-size: 14px;
    opacity: 0.7;
}

/* Comparison Section */
.comparison {
    padding: 80px 0;
    background: var(--white);
}

.comparison h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
}

.comparison-table {
    width: 100%;
    max-width: 700px;
    margin: 0 auto;
    border-collapse: collapse;
}

.comparison-table th,
.comparison-table td {
    padding: 15px 20px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.comparison-table th {
    background: var(--secondary);
    font-weight: 600;
}

.comparison-table th:not(:first-child),
.comparison-table td:not(:first-child) {
    text-align: center;
    width: 100px;
}

.comparison-table td:nth-child(2) {
    color: var(--text-light);
}

.comparison-table td:nth-child(3) {
    color: var(--success);
    font-weight: 600;
}

/* Footer */
.footer {
    background: var(--text);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand .logo {
    color: var(--white);
    font-size: 28px;
}

.footer-brand p {
    margin-top: 10px;
    opacity: 0.7;
}

.footer-links h4 {
    margin-bottom: 15px;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.7;
}

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

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

.footer-links a {
    color: var(--white);
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.2s;
}

.footer-links a:hover {
    opacity: 1;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    text-align: center;
    font-size: 14px;
    opacity: 0.6;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 32px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .nav-links {
        display: none;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .pro-features {
        flex-direction: column;
        align-items: center;
    }
}

/* Legal Pages */
.legal-page {
    padding: 60px 0;
    background: var(--white);
}

.legal-page h1 {
    font-size: 36px;
    margin-bottom: 10px;
}

.legal-page .updated {
    color: var(--text-light);
    margin-bottom: 40px;
}

.legal-page h2 {
    font-size: 24px;
    margin-top: 40px;
    margin-bottom: 15px;
}

.legal-page p,
.legal-page ul {
    margin-bottom: 15px;
    color: var(--text-light);
}

.legal-page ul {
    padding-left: 25px;
}

.legal-page li {
    margin-bottom: 8px;
}