:root {
  --bg-main: #0b0f17;
  --bg-card: #111827;
  --bg-card-hover: #162032;
  --bg-alt: #080c13;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(0, 229, 255, 0.4);
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --accent-cyan: #00e5ff;
  --accent-cyan-glow: rgba(0, 229, 255, 0.2);
  --accent-amber: #f59e0b;
  --accent-amber-glow: rgba(245, 158, 11, 0.2);
  --accent-emerald: #10b981;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* NAWIGACJA */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 15, 23, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  padding: 18px 0;
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--text-main);
  letter-spacing: -0.02em;
}

.brand-glyph {
  color: var(--accent-cyan);
  font-size: 1.5rem;
  line-height: 1;
}

.brand-text .highlight {
  color: var(--accent-cyan);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

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

/* PRZYCISKI */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--accent-cyan);
  color: #0b0f17;
  font-weight: 700;
  box-shadow: 0 0 20px var(--accent-cyan-glow);
}

.btn-primary:hover {
  background: #33ebff;
  box-shadow: 0 0 28px rgba(0, 229, 255, 0.4);
  transform: translateY(-1px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-outline {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border-color);
}

.btn-outline:hover {
  color: var(--text-main);
  border-color: var(--accent-cyan);
}

.btn-lg {
  padding: 14px 28px;
  font-size: 1.05rem;
  border-radius: 10px;
}

.btn-block {
  width: 100%;
}

/* HERO SECTION */
.hero {
  padding: 100px 0 80px;
  text-align: center;
  position: relative;
  background: radial-gradient(circle at 50% 20%, rgba(0, 229, 255, 0.08) 0%, transparent 60%);
}

.hero-content {
  max-width: 900px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.25);
  color: var(--accent-cyan);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 8px var(--accent-cyan);
}

.hero-title {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.gradient-text {
  background: linear-gradient(135deg, #00e5ff 0%, #38bdf8 50%, #f59e0b 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 720px;
  margin: 0 auto 36px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-bottom: 48px;
}

.tech-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: #64748b;
  border-top: 1px solid var(--border-color);
  padding-top: 32px;
}

.tech-sep {
  color: #334155;
}

/* SEKCJE OGÓLNE */
.section {
  padding: 90px 0;
}

.bg-alt {
  background-color: var(--bg-alt);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}

.section-tag {
  color: var(--accent-cyan);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
  display: block;
}

.section-header h2 {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* USŁUGI (DWIE KOLUMNY) */
.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.service-column {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 32px;
}

.column-header {
  margin-bottom: 28px;
}

.column-header h3 {
  font-size: 1.6rem;
  font-weight: 800;
  margin: 12px 0 6px;
}

.column-header p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.pill {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pill-cyan {
  background: rgba(0, 229, 255, 0.1);
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 229, 255, 0.25);
}

.pill-amber {
  background: rgba(245, 158, 11, 0.1);
  color: var(--accent-amber);
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.card-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.service-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 20px;
  transition: all 0.2s ease;
}

.service-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

.service-card.featured {
  border-color: rgba(245, 158, 11, 0.4);
  background: rgba(245, 158, 11, 0.03);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 8px;
}

.card-header h4 {
  font-size: 1.05rem;
  font-weight: 700;
}

.price {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-cyan);
}

.service-card.featured .price {
  color: var(--accent-amber);
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.features {
  list-style: none;
  font-size: 0.82rem;
  color: #94a3b8;
}

.features li {
  position: relative;
  padding-left: 14px;
  margin-bottom: 4px;
}

.features li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--accent-cyan);
}

/* PORTFOLIO GRID */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 24px;
}

.portfolio-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: all 0.2s ease;
}

.portfolio-card:hover {
  border-color: var(--border-focus);
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.portfolio-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-cyan);
  margin-bottom: 12px;
}

.portfolio-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.portfolio-desc {
  color: var(--text-muted);
  font-size: 0.92rem;
  flex-grow: 1;
  margin-bottom: 20px;
}

.portfolio-meta {
  padding-top: 14px;
  border-top: 1px solid var(--border-color);
  font-size: 0.85rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.link-ext {
  color: var(--accent-cyan);
  text-decoration: none;
  font-weight: 600;
}

.link-ext:hover {
  text-decoration: underline;
}

.status-live {
  color: var(--accent-emerald);
  font-weight: 600;
}

/* ZESPÓŁ */
.team-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  max-width: 960px;
  margin: 0 auto;
}

.team-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 32px;
  text-align: center;
}

.team-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
  border: 2px solid var(--accent-cyan);
  margin: 0 auto 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--accent-cyan);
  box-shadow: 0 0 20px var(--accent-cyan-glow);
}

.team-card h3 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.team-role {
  color: var(--accent-cyan);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 14px;
}

.team-bio {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 20px;
}

.team-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.team-tags span {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  padding: 4px 8px;
  border-radius: 6px;
  color: #cbd5e1;
}

/* FORMULARZ */
.contact-container {
  max-width: 680px;
}

.contact-header {
  text-align: center;
  margin-bottom: 36px;
}

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 36px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 20px;
}

label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: #e2e8f0;
}

input, select, textarea {
  width: 100%;
  padding: 12px 14px;
  background: #0b0f17;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  transition: border-color 0.2s ease;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px var(--accent-cyan-glow);
}

.form-hint {
  text-align: center;
  font-size: 0.82rem;
  color: #64748b;
  margin-top: 14px;
}

/* FOOTER */
.footer {
  border-top: 1px solid var(--border-color);
  padding: 32px 0;
  background: var(--bg-main);
  color: #64748b;
  font-size: 0.9rem;
}

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

.footer-brand {
  color: var(--text-main);
  font-weight: 600;
}

/* RESPONSIVE */
@media (max-width: 860px) {
  .hero-title {
    font-size: 2.3rem;
  }
  .services-grid, .team-grid {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .nav-cta {
    display: none;
  }
}