/* ============================================================
   SYSTEM PROTECT — THEME "CLEAN LAB"  (redesign 2026-07)
   Jasny premium: zimna biel + atrament + jeden akcent teal.
   Ładowany globalnie przez header-loader.js.

   Tokeny:
     --bg      #f7f9fc  zimna biel (tło)
     --bg-2    #ffffff  sekcje naprzemienne / karty
     --ink     #0c1220  tekst główny (atrament)
     --muted   #5e6a7e  tekst przygaszony
     --line    rgba(12,18,32,.08)
     --accent  #0d9488  teal „czysta woda" — JEDYNY akcent

   Fonty: Space Grotesk (display/liczby) + Inter (tekst/UI)
   Radius: 10 chips · 16 przyciski · 24 karty · 999 pigułki
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;700&family=Inter:wght@400;500;600&display=swap');

:root {
  --bg: #f7f9fc;
  --bg-2: #ffffff;
  --card: #ffffff;
  --ink: #0c1220;
  --muted: #5e6a7e;
  --line: rgba(12, 18, 32, .08);
  --line-2: rgba(12, 18, 32, .16);
  --accent: #0d9488;
  --accent-bright: #14b8a6;
  --accent-deep: #0f766e;
  --accent-glow: rgba(20, 184, 166, .30);
  --accent-tint: #f0fdfa;
  --ink-footer: #0c1220;
  --shadow-card: 0 1px 2px rgba(12, 18, 32, .04), 0 12px 32px -16px rgba(12, 18, 32, .12);
  --shadow-card-hover: 0 2px 4px rgba(12, 18, 32, .05), 0 20px 44px -18px rgba(12, 18, 32, .18);
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
}

::selection { background: var(--accent); color: #fff; }

/* ---------- wspólne prymitywy ---------- */
.sp-label {
  font-family: var(--font-body);
  font-size: 12px; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted);
}

.sp-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-body); font-weight: 600; font-size: 15px;
  padding: 14px 28px; border-radius: 16px;
  text-decoration: none; cursor: pointer; border: 0;
  position: relative; overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
}
.sp-btn-primary {
  background: linear-gradient(180deg, var(--accent-bright), var(--accent));
  color: #fff;
  box-shadow: 0 8px 24px -8px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,.25);
}
.sp-btn-primary::after {
  /* przelot światła */
  content: ''; position: absolute; top: 0; bottom: 0; width: 40%;
  left: -60%; transform: skewX(-20deg);
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.35), transparent);
  transition: left .55s ease;
}
.sp-btn-primary:hover { transform: translateY(-1px); box-shadow: 0 14px 32px -10px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,.25); }
.sp-btn-primary:hover::after { left: 120%; }
.sp-btn-secondary {
  background: var(--bg-2); color: var(--ink);
  border: 1px solid var(--line-2);
}
.sp-btn-secondary:hover { border-color: var(--accent); color: var(--accent-deep); transform: translateY(-1px); }

a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px;
}

/* ---------- NAV — pływająca szklana pigułka ---------- */
.sp-nav-wrap { padding: 12px 16px 0; pointer-events: none; }
.sp-nav {
  pointer-events: auto;
  max-width: 1120px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 12px 10px 20px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .62);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border: 1px solid rgba(12, 18, 32, .07);
  box-shadow: 0 1px 2px rgba(12,18,32,.03);
  transition: background .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.sp-nav.is-scrolled {
  background: rgba(255, 255, 255, .88);
  border-color: rgba(12, 18, 32, .10);
  box-shadow: 0 8px 30px -12px rgba(12, 18, 32, .18);
}
.sp-nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.sp-nav-logo img { height: 50px; width: auto; display: block; }
.sp-nav-links { display: flex; align-items: center; gap: 6px; }
.sp-nav-links a {
  font-family: var(--font-body); font-size: 14px; font-weight: 500;
  color: var(--muted); text-decoration: none;
  padding: 8px 14px; border-radius: 999px;
  transition: color .15s ease, background .15s ease;
}
.sp-nav-links a:hover { color: var(--ink); background: rgba(12, 18, 32, .05); }
.sp-nav-links a.is-active { color: var(--accent-deep); background: var(--accent-tint); }
.sp-nav-cta {
  font-family: var(--font-body); font-size: 14px; font-weight: 600;
  color: #fff !important; text-decoration: none;
  background: var(--ink); padding: 10px 20px; border-radius: 999px;
  transition: background .2s ease, transform .2s ease;
}
.sp-nav-cta:hover { background: var(--accent-deep); transform: translateY(-1px); }

.sp-menu-btn {
  display: none; background: none; border: 0; cursor: pointer;
  padding: 8px; color: var(--ink); border-radius: 999px;
}
.sp-menu-btn:hover { background: rgba(12,18,32,.05); }
.sp-menu-btn svg { display: block; width: 22px; height: 22px; }
.sp-menu-btn svg.hidden { display: none; }

.sp-mobile-menu {
  max-width: 1120px; margin: 8px auto 0;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(16px);
  border: 1px solid var(--line); border-radius: 24px;
  padding: 8px; box-shadow: var(--shadow-card-hover);
}
.sp-mobile-menu a {
  display: block; padding: 13px 18px; border-radius: 16px;
  font-family: var(--font-body); font-size: 15px; font-weight: 500;
  color: var(--ink); text-decoration: none;
}
.sp-mobile-menu a:hover, .sp-mobile-menu a.is-active { background: var(--accent-tint); color: var(--accent-deep); }
.sp-mobile-menu.hidden { display: none; }

@media (max-width: 880px) {
  .sp-nav-links, .sp-nav-cta { display: none; }
  .sp-menu-btn { display: inline-flex; }
}

/* ---------- FOOTER — ciemna kotwica ---------- */
.sp-footer {
  background: var(--ink-footer);
  color: rgba(238, 242, 247, .92);
  font-family: var(--font-body);
  position: relative; overflow: hidden;
}
.sp-footer::before {
  /* poświata teal u góry stopki */
  content: ''; position: absolute; inset: -40% 20% auto;
  height: 60%; pointer-events: none;
  background: radial-gradient(50% 100% at 50% 0%, rgba(20,184,166,.14), transparent 70%);
}
.sp-footer-grid {
  position: relative;
  max-width: 1120px; margin: 0 auto;
  padding: clamp(56px, 8vh, 88px) 24px clamp(36px, 5vh, 56px);
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 3fr) minmax(0, 4fr);
  gap: clamp(32px, 4vw, 64px);
}
@media (max-width: 860px) { .sp-footer-grid { grid-template-columns: 1fr; } }
.sp-footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.sp-footer-brand img { height: 40px; width: 40px; }
.sp-footer-brand strong {
  font-family: var(--font-display); font-size: 18px; font-weight: 700;
  letter-spacing: -0.01em; display: block; line-height: 1.2; color: #fff;
}
.sp-footer-brand span {
  font-size: 10px; font-weight: 600; letter-spacing: .22em; text-transform: uppercase;
  color: rgba(238,242,247,.5);
}
.sp-footer p { color: rgba(238, 242, 247, .55); font-size: 14.5px; line-height: 1.7; max-width: 30em; }
.sp-footer-label {
  font-size: 11px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase;
  color: var(--accent-bright); margin-bottom: 16px;
}
.sp-footer ul { list-style: none; margin: 0; padding: 0; }
.sp-footer ul li { margin-bottom: 9px; }
.sp-footer ul a {
  color: rgba(238, 242, 247, .6); text-decoration: none; font-size: 14.5px;
  transition: color .15s ease;
}
.sp-footer ul a:hover { color: #fff; }
.sp-footer address { font-style: normal; color: rgba(238,242,247,.6); font-size: 14.5px; line-height: 1.8; }
.sp-footer address strong { color: #fff; font-weight: 600; display: block; }
.sp-footer address a { color: rgba(238,242,247,.85); text-decoration: none; border-bottom: 1px solid rgba(238,242,247,.2); }
.sp-footer address a:hover { color: var(--accent-bright); border-color: var(--accent-bright); }
.sp-footer-bottom { position: relative; border-top: 1px solid rgba(238, 242, 247, .1); }
.sp-footer-bottom-inner {
  max-width: 1120px; margin: 0 auto; padding: 18px 24px;
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px;
  font-size: 12.5px; color: rgba(238, 242, 247, .45);
}
.sp-footer-bottom-inner a { color: rgba(238, 242, 247, .45); text-decoration: none; }
.sp-footer-bottom-inner a:hover { color: #fff; }
