/* Zmienne CSS - Premium Business */
:root {
    --navy: #0F172A;
    --navy-light: #1E293B;
    --gold: #D4AF37;
    --gold-hover: #B5952F;
    --gold-light: #FDFBF7;
    --emerald: #10B981;
    --bg-main: #FFFFFF;
    --bg-light: #FAFAFA;
    --text-main: #111827;
    --text-light: #4B5563;
    --border-color: #E5E7EB;
    --radius: 24px;
    --radius-sm: 16px;
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 40px -10px rgba(15, 23, 42, 0.1);
    --shadow-gold: 0 10px 25px -5px rgba(212, 175, 55, 0.2);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-main: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

/* Reset */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-main);
    color: var(--text-main);
    background-color: var(--bg-main);
    line-height: 1.6;
    font-size: 16px;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }

/* Typografia */
h1, h2, h3, h4 { line-height: 1.2; font-weight: 700; color: var(--navy); letter-spacing: -0.02em; }
h1 { font-size: clamp(2.5rem, 5vw, 4rem); margin-bottom: 1.5rem; }
h2 { font-size: clamp(2rem, 4vw, 2.8rem); margin-bottom: 1rem; }
h3 { font-size: 1.25rem; margin-bottom: 0.75rem; }
p { color: var(--text-light); margin-bottom: 1.2rem; }
.lead { font-size: 1.15rem; color: var(--text-main); font-weight: 500; }
.text-center { text-align: center; }
.text-white { color: #fff; }
.text-light p { color: #9CA3AF; }

/* Układ */
.container { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; }
.bg-light { background-color: var(--bg-light); }
.bg-dark { background-color: var(--navy); }
.section-header { text-align: center; max-width: 800px; margin: 0 auto 4rem; }

/* Przyciski */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 14px 28px; border-radius: var(--radius-sm);
    font-weight: 600; font-size: 1rem; cursor: pointer;
    border: 2px solid transparent; transition: var(--transition);
}
.btn-gold { background-color: var(--gold); color: #fff; }
.btn-gold:hover { background-color: var(--gold-hover); transform: translateY(-2px); box-shadow: var(--shadow-gold); }
.btn-outline { background-color: transparent; border-color: var(--border-color); color: var(--navy); }
.btn-outline:hover { border-color: var(--navy); color: var(--navy); background-color: var(--bg-light); }
.btn-large { padding: 18px 36px; font-size: 1.1rem; }
.btn-sm { padding: 10px 20px; font-size: 0.95rem; }
.btn-block { width: 100%; }

/* Header */
.header {
    position: sticky; top: 0; left: 0; width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px); z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}
.header-inner { display: flex; justify-content: space-between; align-items: center; height: 84px; }
.logo { display: flex; align-items: center; gap: 12px; font-weight: 700; font-size: 1.3rem; color: var(--navy); }

.nav { display: flex; align-items: center; gap: 32px; }
.nav-list { display: flex; align-items: center; gap: 24px; }
.nav-link {
    display: flex; align-items: center; gap: 8px;
    font-weight: 500; font-size: 0.95rem; color: var(--text-light);
}
.nav-link svg { stroke: var(--gold); opacity: 0.7; transition: var(--transition); }
.nav-link:hover, .nav-link.active { color: var(--navy); }
.nav-link:hover svg, .nav-link.active svg { opacity: 1; }

.mobile-menu-btn {
    display: none; background: none; border: none; cursor: pointer;
    width: 30px; height: 24px; position: relative; z-index: 1001;
}
.mobile-menu-btn span {
    display: block; width: 100%; height: 2px; background-color: var(--navy);
    position: absolute; transition: var(--transition);
}
.mobile-menu-btn span:nth-child(1) { top: 0; }
.mobile-menu-btn span:nth-child(2) { top: 11px; }
.mobile-menu-btn span:nth-child(3) { top: 22px; }
.mobile-menu-btn.active span:nth-child(1) { transform: rotate(45deg); top: 11px; }
.mobile-menu-btn.active span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.active span:nth-child(3) { transform: rotate(-45deg); top: 11px; }

/* Hero */
.hero { padding: 80px 0 120px; overflow: hidden; background: linear-gradient(180deg, var(--gold-light) 0%, var(--bg-main) 100%); }
.hero-inner { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 60px; align-items: center; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 24px; }
.tag { background-color: rgba(212, 175, 55, 0.1); color: var(--gold-hover); padding: 6px 12px; border-radius: 20px; font-size: 0.85rem; font-weight: 600; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 32px; }

/* Hero Visual (Premium UI Mockup) */
.hero-visual { position: relative; height: 500px; display: flex; align-items: center; justify-content: center; }
.ui-mockup { position: relative; width: 100%; height: 100%; }

.ui-product-card {
    position: absolute; top: 20px; left: 20px; width: 280px;
    background: var(--bg-main); border-radius: var(--radius);
    padding: 20px; box-shadow: var(--shadow-lg); border: 1px solid var(--border-color);
    z-index: 2; transition: transform 0.5s ease;
}
.ui-product-card:hover { transform: translateY(-10px); }
.ui-image-placeholder {
    width: 100%; height: 200px; background: var(--bg-light);
    border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; margin-bottom: 16px;
}
.ui-category { font-size: 0.8rem; color: var(--gold); font-weight: 600; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 4px; }
.ui-title { font-weight: 700; color: var(--navy); font-size: 1.1rem; margin-bottom: 8px; }
.ui-price { font-weight: 700; font-size: 1.3rem; color: var(--text-main); margin-bottom: 16px; }
.ui-btn { background: var(--navy); color: #fff; text-align: center; padding: 12px; border-radius: 10px; font-weight: 600; font-size: 0.9rem; }

.ui-notification {
    position: absolute; top: 80px; right: 0; width: 240px;
    background: var(--bg-main); border-radius: var(--radius-sm);
    padding: 16px; box-shadow: var(--shadow-md); border: 1px solid var(--border-color);
    display: flex; align-items: center; gap: 12px; z-index: 3;
    animation: float 6s ease-in-out infinite;
}
.ui-icon-success { width: 32px; height: 32px; background: rgba(16, 185, 129, 0.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.ui-notif-text strong { display: block; font-size: 0.9rem; color: var(--navy); }
.ui-notif-text span { font-size: 0.8rem; color: var(--text-light); }

.ui-chart {
    position: absolute; bottom: 40px; right: 20px; width: 260px;
    background: var(--bg-main); border-radius: var(--radius);
    padding: 24px; box-shadow: var(--shadow-lg); border: 1px solid var(--border-color); z-index: 1;
}
.ui-chart-title { font-weight: 600; font-size: 0.9rem; color: var(--navy); margin-bottom: 16px; }
.ui-bars { display: flex; align-items: flex-end; gap: 12px; height: 100px; }
.ui-bar { flex: 1; background: var(--bg-light); border-radius: 4px 4px 0 0; transition: height 1s ease; }
.ui-bar.active { background: var(--gold); }

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

/* Trust Bar */
.trust-bar { background-color: var(--navy); padding: 32px 0; color: #fff; }
.trust-grid { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 24px; }
.trust-item { display: flex; align-items: center; gap: 12px; font-weight: 500; font-size: 1rem; }

/* Grid System */
.grid { display: grid; gap: 24px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* Karty Ogólne */
.card {
    background-color: var(--bg-main); padding: 32px;
    border-radius: var(--radius); border: 1px solid var(--border-color);
    transition: var(--transition);
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.card p:last-child { margin-bottom: 0; }

/* Karty Problem */
.card-problem .card-icon { margin-bottom: 16px; color: var(--navy); }

/* Karty Oferta */
.card-offer { border-top: 3px solid transparent; }
.card-offer:hover { border-top-color: var(--gold); }

/* Karty Dark */
.card-dark { background-color: var(--navy-light); border-color: rgba(255,255,255,0.1); }
.card-dark h3 { color: #fff; }
.card-dark:hover { background-color: #273549; border-color: var(--gold); }

/* Karty Feature */
.card-feature { display: flex; flex-direction: column; align-items: flex-start; }
.cf-icon { width: 48px; height: 48px; background: var(--gold-light); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }

/* Sekcja WooCommerce */
.woo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.woo-content strong { color: var(--navy); font-weight: 600; }
.feature-card { background: var(--bg-main); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow-lg); border: 1px solid var(--border-color); }
.fc-header { font-weight: 700; font-size: 1.2rem; color: var(--navy); margin-bottom: 24px; padding-bottom: 16px; border-bottom: 1px solid var(--border-color); }
.fc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.fc-item { display: flex; align-items: center; gap: 10px; font-weight: 500; color: var(--text-main); }
.fc-dot { width: 8px; height: 8px; background: var(--gold); border-radius: 50%; }

/* Timeline Proces */
.timeline { display: flex; flex-direction: column; gap: 24px; max-width: 800px; margin: 0 auto; }
.timeline-item { display: flex; gap: 24px; background: var(--bg-main); padding: 32px; border-radius: var(--radius); border: 1px solid var(--border-color); transition: var(--transition); }
.timeline-item:hover { border-color: var(--gold); box-shadow: var(--shadow-md); }
.tl-number { font-size: 2.5rem; font-weight: 700; color: var(--gold-light); -webkit-text-stroke: 1px var(--gold); line-height: 1; }
.tl-content h3 { margin-bottom: 8px; }
.tl-content p { margin-bottom: 0; }

/* SEO Content */
.seo-content { max-width: 800px; margin: 0 auto; font-size: 1.1rem; }
.seo-content p { margin-bottom: 1.8rem; }
.seo-content strong { color: var(--navy); font-weight: 600; }

/* CTA Middle */
.cta-middle { background: var(--navy); color: #fff; padding: 80px 0; border-radius: var(--radius); margin: 0 24px; }
.cta-middle h2 { color: #fff; }
.cta-middle p { color: #cbd5e1; }

/* FAQ */
.faq-wrapper { max-width: 800px; margin: 0 auto; }
.faq-item { background-color: var(--bg-main); border: 1px solid var(--border-color); border-radius: var(--radius-sm); margin-bottom: 16px; }
.faq-item summary { padding: 24px; font-weight: 600; font-size: 1.1rem; color: var(--navy); cursor: pointer; list-style: none; position: relative; padding-right: 50px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; position: absolute; right: 24px; top: 50%; transform: translateY(-50%); font-size: 1.5rem; color: var(--gold); transition: var(--transition); }
.faq-item[open] summary::after { content: '−'; }
.faq-content { padding: 0 24px 24px; }
.faq-content p:last-child { margin-bottom: 0; }

/* Kontakt */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.contact-links { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 24px; }
.contact-form-wrapper { background: var(--bg-main); padding: 40px; border-radius: var(--radius); box-shadow: var(--shadow-lg); border: 1px solid var(--border-color); }
.form-group { margin-bottom: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group label { display: block; font-weight: 600; margin-bottom: 8px; font-size: 0.95rem; color: var(--navy); }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 14px 16px; border: 1px solid var(--border-color); border-radius: var(--radius-sm); font-family: inherit; font-size: 1rem; background: var(--bg-light); transition: var(--transition); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--gold); background: var(--bg-main); box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1); }
.hidden { display: none !important; }
.form-message { text-align: center; padding: 20px 0; }
.msg-icon { display: flex; justify-content: center; margin-bottom: 16px; }

/* Footer */
.footer { background-color: var(--bg-light); border-top: 1px solid var(--border-color); padding: 60px 0 30px; }
.footer-content { margin-bottom: 40px; }
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p { max-width: 500px; }
.footer-brand a { color: var(--gold); font-weight: 600; }
.footer-bottom { border-top: 1px solid var(--border-color); padding-top: 24px; text-align: center; font-size: 0.9rem; }
.disclaimer { margin-top: 8px; font-size: 0.8rem; color: #9CA3AF; }

/* Responsywność */
@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .woo-grid { grid-template-columns: 1fr; }
    .trust-grid { justify-content: center; }
}

@media (max-width: 768px) {
    .hero-inner { grid-template-columns: 1fr; text-align: center; gap: 40px; }
    .hero-tags { justify-content: center; }
    .hero-actions { justify-content: center; }
    .hero-visual { height: 400px; }
    .ui-product-card { left: 50%; transform: translateX(-50%); }
    .ui-product-card:hover { transform: translate(-50%, -10px); }
    .ui-notification { top: 20px; right: 50%; transform: translateX(50%); animation: none; }
    .ui-chart { display: none; }
    
    .grid-4 { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; gap: 40px; }
    .form-row { grid-template-columns: 1fr; }
    .cta-middle { margin: 0; border-radius: 0; }
    
    .header-cta { display: none; }
    .mobile-menu-btn { display: block; }
    
    .nav {
        position: fixed; top: 84px; left: 0; width: 100%;
        background-color: var(--bg-main); padding: 24px;
        box-shadow: 0 10px 20px rgba(0,0,0,0.05);
        transform: translateY(-150%); transition: transform 0.3s ease;
        border-bottom: 1px solid var(--border-color);
        flex-direction: column; align-items: flex-start;
    }
    .nav.active { transform: translateY(0); }
    .nav-list { flex-direction: column; align-items: flex-start; gap: 16px; width: 100%; }
    .nav-link { width: 100%; padding: 12px 0; border-bottom: 1px solid var(--bg-light); }
}

@media (max-width: 480px) {
    .section { padding: 60px 0; }
    .hero { padding: 40px 0 60px; }
    .hero-actions { flex-direction: column; width: 100%; }
    .hero-actions .btn { width: 100%; }
    .contact-form-wrapper { padding: 24px; }
    .timeline-item { flex-direction: column; gap: 16px; }
}