:root {
    --navy: #0f172a;
    --accent: #10b981; /* Świeża zieleń */
    --blue: #38bdf8;
    --text: #334155;
    --bg: #ffffff;
    --gray-light: #f8fafc;
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--text);
    line-height: 1.6;
    background: var(--bg);
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

/* Navigation */
.navbar { padding: 20px 0; background: rgba(255,255,255,0.9); position: sticky; top: 0; z-index: 100; border-bottom: 1px solid #f1f5f9; backdrop-filter: blur(8px); }
.navbar .container { display: flex; justify-content: space-between; align-items: center; }
.logo { font-weight: 800; font-size: 1.4rem; color: var(--navy); text-decoration: none; }
.nav-links a { text-decoration: none; color: var(--text); margin-left: 20px; font-weight: 600; font-size: 0.9rem; }
.btn-nav { background: var(--navy); color: #fff !important; padding: 8px 16px; border-radius: 8px; }

/* Hero */
.hero { padding: 100px 0; text-align: center; background: radial-gradient(circle at top, #f8fafc, #fff); }
.badge { background: #e2e8f0; color: var(--navy); padding: 5px 12px; border-radius: 20px; font-size: 0.8rem; font-weight: 700; text-transform: uppercase; }
.hero h1 { font-size: 3.5rem; color: var(--navy); margin: 20px 0; letter-spacing: -1px; }
.hero p { font-size: 1.2rem; max-width: 650px; margin: 0 auto 40px; }
.hero-actions { display: flex; gap: 15px; justify-content: center; }

/* Buttons */
.btn-primary { background: var(--navy); color: #fff; padding: 16px 30px; border-radius: 12px; text-decoration: none; font-weight: 600; display: inline-flex; align-items: center; gap: 10px; transition: 0.2s; }
.btn-secondary { background: var(--gray-light); color: var(--navy); padding: 16px 30px; border-radius: 12px; text-decoration: none; font-weight: 600; border: 1px solid #e2e8f0; transition: 0.2s; }
.btn-primary:hover { transform: translateY(-2px); background: #1e293b; }

/* Stats */
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; background: var(--navy); padding: 40px; border-radius: 30px; color: #fff; text-align: center; }
.stat strong { display: block; font-size: 2.5rem; color: var(--accent); }
.stat span { opacity: 0.8; font-size: 0.9rem; }

/* Sections */
section { padding: 100px 0; }
.section-title { font-size: 2.2rem; color: var(--navy); text-align: center; margin-bottom: 50px; letter-spacing: -0.5px; }

/* Grid Cards */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.feat-card, .offer-card { padding: 40px; border-radius: 24px; background: var(--gray-light); transition: 0.3s; }
.feat-card i, .offer-card i { color: var(--accent); margin-bottom: 20px; width: 32px; height: 32px; }
.offer-card { background: #fff; border: 1px solid #f1f5f9; }
.offer-card.business { border-left: 4px solid var(--blue); }
.offer-group h3 { margin: 40px 0 20px; font-size: 1.4rem; color: var(--navy); }

/* FAQ */
.faq { background: var(--gray-light); border-radius: 50px; }
.faq-grid { max-width: 800px; margin: 0 auto; }
.faq-item { margin-bottom: 30px; }
.faq-item h4 { color: var(--navy); margin-bottom: 8px; font-size: 1.1rem; }

/* CTA */
.cta-box { background: var(--navy); color: #fff; padding: 60px; border-radius: 40px; text-align: center; }
.cta-box h2 { font-size: 2.5rem; margin-bottom: 15px; }
.cta-actions { margin: 30px 0; }
.btn-primary.large { font-size: 1.5rem; padding: 20px 40px; background: var(--accent); color: var(--navy); }
.working-hours { font-size: 0.85rem; opacity: 0.6; }

/* Footer */
.footer { padding: 60px 0; text-align: center; border-top: 1px solid #f1f5f9; }
.footer-copy { margin-top: 20px; font-size: 0.8rem; opacity: 0.5; }

@media (max-width: 768px) {
    .hero h1 { font-size: 2.2rem; }
    .hero-actions { flex-direction: column; }
    .stats-grid { grid-template-columns: 1fr; }
    .nav-links { display: none; }
}