:root {
    --primary: #12a0aa;
    --accent: #0dc0b4;
    --light-bg: #f3fefe;
    --text-dark: #333;
    --white: #ffffff;
    --gradient: linear-gradient(135deg, #1caeb2, #17bcb5);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.7;
    color: var(--text-dark);
    background-color: var(--light-bg);
    margin: 0;
    padding: 0;
}

/* Navigazione */
nav {
    background: var(--white);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.logo-container {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: 12px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    object-fit: contain;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary);
}

.nav-links a {
    margin-left: 20px;
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s;
}

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

/* Hero Section */
header {
    background: var(--gradient);
    color: white;
    padding: 4rem 1rem;
    text-align: center;
}

.container {
    max-width: 900px;
    margin: -50px auto 3rem;
    background: var(--white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
}

h1 { margin: 0; font-size: 2.5rem; }
h2 { color: var(--primary); margin-top: 2rem; }
h3 { color: var(--text-dark); font-size: 1.1rem; margin-top: 1.5rem; }

.feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 2rem;
}

.feature-item {
    background: var(--light-bg);
    padding: 1.5rem;
    border-radius: 10px;
    border-left: 4px solid var(--primary);
}

.cta-section {
    text-align: center;
    margin-top: 3rem;
    padding: 2rem;
    background: var(--light-bg);
    border-radius: 15px;
}

.contact-box {
    background-color: var(--light-bg);
    border-left: 5px solid var(--accent);
    padding: 1.5rem;
    margin-top: 3rem;
    border-radius: 5px;
}

footer {
    text-align: center;
    padding: 2rem;
    color: #777;
    font-size: 0.9rem;
}

footer a {
    color: var(--primary);
    text-decoration: none;
}

@media (max-width: 600px) {
    .feature-grid { grid-template-columns: 1fr; }
    .container { margin: 20px; padding: 1.5rem; }
}