/* NewCenter — przebudowana wersja uproszczona, paleta z logo */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  color: #1b2f3e;
  background: #ffffff;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  font-size: 16px;
}

:root {
  --blue:   #066eda;
  --cyan:   #009cc0;
  --yellow: #fec000;
  --red:    #fc4033;
  --ink:    #1b2f3e;
  --ink-2:  #4a5b6e;
  --line:   #e5eaf0;
  --bg:     #ffffff;
  --bg-2:   #f7f9fc;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ===== Header ===== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0;
  background: #ffffff;
  border-bottom: 1px solid var(--line);
  z-index: 100;
}
.nav-wrap { max-width: 1200px; margin: 0 auto; padding: 1.1rem 2rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.logo-img { height: 38px; width: auto; display: block; }
.main-nav { display: flex; gap: 2.2rem; list-style: none; padding: 0; margin: 0; }
.main-nav a { font-weight: 500; font-size: 0.95rem; color: var(--ink-2); transition: color 0.15s; }
.main-nav a:hover { color: var(--blue); }

.nav-cta {
  background: var(--blue); color: #fff;
  padding: 0.65rem 1.25rem; border-radius: 8px;
  font-weight: 600; font-size: 0.9rem;
  transition: background 0.15s;
}
.nav-cta:hover { background: #055bb8; color: #fff; }

.menu-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 0.5rem; }
.menu-toggle span { display: block; width: 24px; height: 2px; background: var(--ink); margin: 5px 0; transition: 0.3s; }

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: 8rem 2rem 5.5rem;
  overflow: hidden;
  background: var(--bg-2);
}
.hero-bg {
  position: absolute; inset: 0;
  background: url('../img/hero.jpg') center/cover no-repeat;
  opacity: 0.5;
}
.hero-bg::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.85) 0%, rgba(255,255,255,0.55) 60%, #ffffff 100%);
}
.hero-content { position: relative; z-index: 2; max-width: 1200px; margin: 0 auto; text-align: center; }
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); font-weight: 800; line-height: 1.15; margin: 0 0 1.3rem; letter-spacing: -0.02em; color: var(--ink); }
.hero h1 em { font-style: normal; color: var(--blue); }
.hero p.lead { font-size: clamp(1.05rem, 1.5vw, 1.2rem); max-width: 700px; margin: 0 auto 2.2rem; color: var(--ink-2); }
.hero-cta { display: flex; gap: 0.9rem; justify-content: center; flex-wrap: wrap; }

.btn { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.95rem 1.7rem; border-radius: 10px; font-weight: 600; cursor: pointer; border: 0; font-size: 1rem; transition: background 0.15s, transform 0.15s, border-color 0.15s, color 0.15s; }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: #055bb8; color: #fff; transform: translateY(-1px); }
.btn-ghost { background: #fff; color: var(--ink); border: 1px solid var(--line); }
.btn-ghost:hover { border-color: var(--blue); color: var(--blue); }

/* ===== Sections ===== */
.section { padding: 5rem 2rem; }
.container { max-width: 1200px; margin: 0 auto; }
.section-head { max-width: 700px; margin: 0 auto 3rem; text-align: center; }
.eyebrow { display: inline-block; color: var(--cyan); font-weight: 600; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.15em; margin-bottom: 0.7rem; }
.section-head h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); margin: 0 0 1rem; font-weight: 800; color: var(--ink); letter-spacing: -0.02em; }
.section-head p { color: var(--ink-2); margin: 0; font-size: 1.02rem; }

/* ===== UNIFORM itile / card base — jedna klasa dla hover wszystkich ===== */
.itile {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  transition: border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}
.itile:hover {
  border-color: var(--blue);
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(6, 110, 218, 0.10);
}
/* Warianty wizualne nie nadpisują border-color */
.itile.is-featured { background: var(--bg-2); border-color: transparent; }
.itile.is-featured:hover { border-color: var(--blue); }
.itile.is-elevated { background: #fff; box-shadow: 0 4px 14px rgba(6,110,218,0.05); border-color: transparent; }
.itile.is-elevated:hover { box-shadow: 0 14px 36px rgba(6,110,218,0.12); }

/* ===== Services ===== */
.services { background: #fff; border-top: 1px solid var(--line); }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.2rem; }
.service-card {
  padding: 1.7rem;
}
.service-icon { width: 48px; height: 48px; border-radius: 10px; background: rgba(6,110,218,0.08); display: grid; place-items: center; margin-bottom: 1rem; color: var(--blue); transition: background 0.18s, color 0.18s; }
.service-card h3 { margin: 0 0 0.5rem; font-size: 1.1rem; color: var(--ink); font-weight: 700; }
.service-card p { color: var(--ink-2); margin: 0; font-size: 0.92rem; line-height: 1.55; }
.service-card.is-featured .service-icon { background: linear-gradient(135deg, var(--blue), var(--cyan)); color: #fff; }
.service-card:hover .service-icon { background: var(--blue); color: #fff; }
.service-card.is-featured:hover .service-icon { background: var(--blue); }

/* ===== Stats strip ===== */
.stats {
  background: var(--bg-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 3rem 2rem;
}
.stats-grid {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem;
}
.stat { text-align: center; }
.stat strong {
  display: block;
  font-size: clamp(1.6rem, 2.4vw, 2.1rem);
  font-weight: 800; color: var(--blue);
  letter-spacing: -0.01em;
}
.stat span { font-size: 0.92rem; color: var(--ink-2); }

/* ===== Process ===== */
.process { background: #fff; border-top: 1px solid var(--line); }
.process-steps {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem;
  position: relative;
}
.process-step {
  padding: 1.7rem; position: relative;
}
.process-step .step-num {
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--bg-2); color: var(--blue);
  display: grid; place-items: center;
  font-weight: 800; font-size: 1.05rem;
  margin-bottom: 1rem;
  border: 1px solid var(--line);
  transition: background 0.18s, color 0.18s, border-color 0.18s;
}
.process-step h3 { margin: 0 0 0.5rem; font-size: 1.05rem; color: var(--ink); font-weight: 700; }
.process-step p { color: var(--ink-2); margin: 0; font-size: 0.9rem; line-height: 1.55; }
.process-step:hover .step-num { background: var(--blue); color: #fff; border-color: var(--blue); }

/* ===== About ===== */
.about { background: var(--bg-2); }
.about-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 3.5rem; align-items: center; }
.about-visual {
  position: relative;
  aspect-ratio: 4/3;
  border-radius: 16px;
  background: url('../img/datacenter.jpg') center/cover no-repeat;
  border: 1px solid var(--line);
  overflow: hidden;
}
.about-visual::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(160deg, rgba(6,110,218,0.10) 0%, rgba(10,15,30,0.45) 100%);
}
.about-text h2 { font-size: clamp(1.7rem, 3vw, 2.2rem); margin: 0 0 1rem; color: var(--ink); font-weight: 800; letter-spacing: -0.02em; }
.about-text p { color: var(--ink-2); margin: 0 0 1rem; font-size: 1.02rem; }
.about-list { list-style: none; padding: 0; margin: 1.5rem 0 1.8rem; display: grid; gap: 0.6rem; }
.about-list li { display: flex; align-items: center; gap: 0.7rem; color: var(--ink); font-weight: 500; }
.about-list li .check {
  width: 22px; height: 22px; border-radius: 50%; flex-shrink: 0;
  background: var(--cyan); display: grid; place-items: center; color: #fff;
  font-size: 0.75rem; font-weight: 800;
}

/* ===== Technologies ===== */
.tech { background: #fff; border-top: 1px solid var(--line); }
.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}
.tech-tile { padding: 0; }
.tech-tile-inner {
  padding: 1.7rem;
  height: 100%;
  display: flex; flex-direction: column; gap: 0.6rem;
}
.tech-label {
  display: inline-block;
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--cyan);
}
.tech-tile h3 {
  margin: 0; font-size: 1.1rem; color: var(--ink); font-weight: 700;
}
.tech-note {
  color: var(--ink-2); font-size: 0.92rem; line-height: 1.55; margin: 0.4rem 0 0;
}
.tech-badges { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-top: 0.4rem; }
.tech-badge {
  display: inline-flex; align-items: center;
  font-family: ui-monospace, 'SFMono-Regular', Menlo, Monaco, Consolas, monospace;
  font-size: 0.82rem; font-weight: 600;
  padding: 0.35rem 0.7rem; border-radius: 6px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  color: var(--ink);
  border-left: 3px solid var(--bc, var(--blue));
  letter-spacing: 0.01em;
}
.tech-tile-wide { grid-column: span 3; }

/* ===== Form extras: phone removed, captcha + honeypot + hints ===== */
.field-hint {
  display: block;
  font-size: 0.78rem; color: var(--ink-2);
  margin-top: 0.4rem; line-height: 1.45;
}
.hp { position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }

/* ===== FAQ ===== */
.faq { background: #fff; border-top: 1px solid var(--line); }
.faq-list { max-width: 820px; margin: 0 auto; display: grid; gap: 0.6rem; }
.faq-item {
  padding: 0;
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 1.15rem 1.4rem;
  font-weight: 600; color: var(--ink); font-size: 1rem;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+'; font-size: 1.4rem; color: var(--blue);
  width: 28px; height: 28px; border-radius: 50%; border: 1.5px solid var(--blue);
  display: grid; place-items: center; flex-shrink: 0;
  transition: transform 0.2s, background 0.2s, color 0.2s;
  font-weight: 400; line-height: 1;
}
.faq-item[open] summary::after { content: '−'; background: var(--blue); color: #fff; }
.faq-item .faq-answer {
  padding: 0 1.4rem 1.2rem;
  color: var(--ink-2); font-size: 0.96rem; margin: 0;
}
.faq-item[open] .faq-answer { border-top: 1px solid var(--line); padding-top: 1rem; margin-top: 0; }

/* ===== Contact ===== */
.contact { background: #fff; border-top: 1px solid var(--line); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 3rem; align-items: start; }
.contact-info h3 { font-size: 0.85rem; margin: 0 0 1.2rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink-2); font-weight: 600; }
.contact-info ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 1rem; }
.contact-info li { display: flex; gap: 0.7rem; align-items: flex-start; color: var(--ink); font-size: 0.95rem; }
.contact-info li .pin {
  width: 36px; height: 36px; flex-shrink: 0; border-radius: 10px;
  background: rgba(6,110,218,0.08); color: var(--blue);
  display: grid; place-items: center;
}

.contact-form { background: var(--bg-2); padding: 2rem; border-radius: 14px; border: 1px solid var(--line); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1rem; }
.field { display: flex; flex-direction: column; }
.field label { font-size: 0.82rem; color: var(--ink-2); margin-bottom: 0.35rem; font-weight: 500; }
.field input, .field textarea, .field select {
  background: #fff;
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 0.75rem 0.95rem;
  border-radius: 8px;
  font-family: inherit; font-size: 0.95rem;
  transition: border-color 0.15s;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--blue);
}
.field textarea { min-height: 110px; resize: vertical; }
.field-full { grid-column: 1 / -1; }

.contact-form button {
  background: var(--blue); color: #fff;
  padding: 0.95rem 1.8rem;
  border-radius: 10px; border: 0;
  font-weight: 600; font-size: 1rem;
  cursor: pointer; width: 100%;
  transition: background 0.15s;
  margin-top: 0.4rem;
}
.contact-form button:hover { background: #055bb8; }

.form-status { margin-top: 1rem; padding: 0.8rem 1rem; border-radius: 8px; background: rgba(0,156,192,0.1); border: 1px solid rgba(0,156,192,0.3); display: none; font-size: 0.92rem; color: var(--ink); }
.form-status.success { display: block; background: rgba(6,110,218,0.1); border-color: rgba(6,110,218,0.3); }
.form-status.error { display: block; background: rgba(252,64,51,0.08); border-color: rgba(252,64,51,0.4); color: var(--red); }

.placeholder-marker { color: var(--ink-2); font-style: italic; }

/* ===== Footer ===== */
footer.site-footer { background: var(--bg-2); color: var(--ink-2); padding: 3.5rem 2rem 1.8rem; font-size: 0.92rem; border-top: 1px solid var(--line); }
.footer-grid { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.3fr; gap: 2.5rem; margin-bottom: 2rem; align-items: start; }
.footer-grid .logo-img { height: 32px; }
.footer-grid h4 { color: var(--ink); margin: 0 0 1rem; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1em; font-weight: 700; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.45rem; }
.footer-grid a:hover { color: var(--blue); }
.footer-grid p { margin: 1rem 0 0; max-width: 320px; color: var(--ink-2); }
.footer-bottom { max-width: 1200px; margin: 2rem auto 0; padding-top: 1.5rem; border-top: 1px solid var(--line); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; font-size: 0.85rem; color: var(--ink-2); }

/* ===== Reveal ===== */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.7s, transform 0.7s; }
.reveal.visible { opacity: 1; transform: none; }

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .nav-wrap { padding: 1rem 1.2rem; }
  .main-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: #fff; flex-direction: column; padding: 1rem 1.2rem; gap: 0.8rem; border-bottom: 1px solid var(--line); }
  .main-nav.open { display: flex; }
  .menu-toggle { display: block; }
  .nav-cta { display: none; }
  .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: 1fr 1fr; }
  .tech-grid { grid-template-columns: repeat(2, 1fr); }
  .tech-tile-wide { grid-column: span 2; }
}
@media (max-width: 600px) {
  .section { padding: 3.5rem 1.2rem; }
  .hero { padding: 7rem 1.2rem 4rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .tech-grid { grid-template-columns: 1fr; }
  .tech-tile-wide { grid-column: span 1; }
}