/* Stili base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

/* Header */
header {
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 1rem 5%;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    color: #4a5568;
    font-size: 1.5rem;
}

.logo p {
    color: #718096;
    font-size: 0.9rem;
}

.nav-links a {
    margin-left: 2rem;
    text-decoration: none;
    color: #4a5568;
    font-weight: 500;
}

.nav-links a:hover {
    color: #667eea;
}

/* Hero Section */
.hero {
    max-width: 1200px;
    margin: 3rem auto;
    padding: 0 2rem;
    text-align: center;
    color: white;
}

.hero h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 3rem;
    opacity: 0.9;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.feature {
    background: rgba(255,255,255,0.1);
    padding: 2rem;
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

.feature .icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.cta-button {
    display: inline-block;
    background: white;
    color: #667eea;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: transform 0.3s;
}

.cta-button:hover {
    transform: translateY(-3px);
}

/* Pricing */
.pricing {
    background: white;
    padding: 5rem 2rem;
}

.pricing h2 {
    text-align: center;
    margin-bottom: 3rem;
    color: #4a5568;
}

.plans {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.plan {
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s;
}

.plan:hover {
    border-color: #667eea;
    transform: translateY(-5px);
}

.plan.premium {
    border-color: #667eea;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.plan h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.price {
    font-size: 3rem;
    font-weight: bold;
    margin: 1rem 0;
}

.price span {
    font-size: 1rem;
    color: #718096;
}

.plan.premium .price span {
    color: rgba(255,255,255,0.8);
}

.plan ul {
    list-style: none;
    margin: 2rem 0;
    text-align: left;
}

.plan li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #e2e8f0;
}

.plan.premium li {
    border-color: rgba(255,255,255,0.2);
}

.plan-button {
    display: inline-block;
    padding: 0.8rem 2rem;
    background: #667eea;
    color: white;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
}

.plan.premium .plan-button {
    background: white;
    color: #667eea;
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem;
    color: white;
    background: rgba(0,0,0,0.2);
}