/* Zmienne kolorów / motywu */
:root {
  --primary: #002d5b;
  --primary-900: #0a2a4a;
  --accent: #0078d4;
  --accent-dark: #005a9e;
  --bg: #f5f7fb;
  --text: #1a1a1a;
  --muted: #5a6b87;
  --border: #e2e8f0;
  --white: #ffffff;
}

/* Reset i typografia */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Segoe UI", Roboto, "Open Sans", Arial, sans-serif;
  color: var(--text);
  line-height: 1.6;
  background: var(--white);
}

h1, h2, h3 { line-height: 1.25; margin: 0 0 0.5rem 0; color: var(--primary); }
h1 { font-size: 2rem; }
h2 { font-size: 1.6rem; }
h3 { font-size: 1.2rem; }

p { margin: 0 0 1rem 0; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-dark); }

/* Kontener */
.container { width: 100%; max-width: 1100px; margin: 0 auto; padding: 0 1rem; }

/* Skip link */
.skip-link {
  position: absolute; left: -9999px; top: -9999px;
}
.skip-link:focus {
  left: 1rem; top: 1rem; background: var(--accent); color: var(--white);
  padding: 0.5rem 0.75rem; border-radius: 6px; z-index: 1000;
}

/* Nagłówek i nawigacja */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--primary); color: var(--white);
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.nav-container { display: flex; align-items: center; gap: 1.25rem; padding: 0.75rem 0; }

.brand { display: flex; flex-direction: column; gap: 0.15rem; min-width: 260px; width: 100%; }
.brand-badge {
  display: inline-block; background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: var(--white); border-radius: 8px; padding: 0.25rem 0.5rem; font-weight: 700; margin-bottom: 0.25rem;
  font-size: x-large; text-align: center;
}
.brand-title { color: var(--white); font-weight: 600; text-align: center; }
.brand-sub { color: rgba(255,255,255,0.8); font-size: 1.1rem; margin: 5px 5px 10px 5px; text-align: center; }

.brand-logos {
  display: flex; justify-content: center; align-items: center;
}

.brand-img {
  height: 60px;
  width: auto;
  margin: 5px 20px 10px 20px;
}

.nav ul { list-style: none; display: flex; flex-wrap: wrap; margin: 0; padding: 0; gap: 0.75rem; }
.nav a {
  color: var(--white); padding: 0.5rem 0.7rem; border-radius: 8px;
  transition: background 0.2s ease, transform 0.05s ease;
}
.nav a:hover { background: rgba(255,255,255,0.12); }
.nav a:focus-visible {
  outline: 3px solid rgba(255,255,255,0.6);
  outline-offset: 2px;
}
.nav .cta-link { background: var(--accent); color: var(--white); }
.nav .cta-link:hover { background: var(--accent-dark); }

/* Hero */
.hero { background: linear-gradient(135deg, var(--primary-900), var(--primary)); color: var(--white); padding: 2.5rem 0; }
.hero-content { text-align: left; }
.hero-lead { font-size: 1.05rem; color: rgba(255,255,255,0.9); max-width: 800px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 1rem 2rem; margin: 1rem 0 1.5rem 0; }
.meta-item { background: rgba(255,255,255,0.08); padding: 0.4rem 0.6rem; border-radius: 6px; font-size: 0.95rem; }

div.hero-content > h1
{
  color: rgba(255,255,255,0.9);
}

/* Sekcje — FIX dla sticky header (kotwice) */
.section { 
  padding: 2rem 0; background: var(--white);
  scroll-margin-top: 80px; /* zapas pod sticky header */
}
.section-alt { background: var(--bg); }

/* Info card */
.info-card { border: 1px solid var(--border); border-radius: 12px; padding: 1rem; background: var(--white); margin-top: 0.75rem; }

/* Karty i siatka */
.cards-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.card { border: 1px solid var(--border); border-radius: 12px; padding: 1rem; background: var(--white); box-shadow: 0 1px 0 rgba(0,0,0,0.04); }

/* Checklist */
.checklist { list-style: none; padding: 0; margin: 0; }
.checklist li { padding-left: 1.4rem; position: relative; margin: 0.4rem 0; }
.checklist li::before { content: "✔"; color: var(--accent); position: absolute; left: 0; top: 0; }

/* Adres */
.address { border-left: 4px solid var(--accent); padding-left: 1rem; margin-bottom: 0.75rem; }
.address-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }

/* Regulamin */
.rules { padding-left: 1.2rem; }
.reg-actions { margin-top: 1rem; }

/* Kategorie */
.tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.tag { background: var(--white); border: 1px solid var(--border); border-radius: 999px; padding: 0.35rem 0.8rem; color: var(--primary); font-weight: 600; }
.note { color: var(--muted); font-size: 0.9rem; }

/* Zgłoszenia */
.apply-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }

/* Kontakt */
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }

/* Przyciski — dostępność i disabled */
.btn {
  display: inline-block; padding: 0.6rem 1rem; border-radius: 8px; border: 1px solid transparent; font-weight: 600;
  transition: background 0.15s ease, color 0.15s ease, box-shadow 0.1s ease;
}
.btn:focus-visible { outline: 3px solid rgba(0,120,212,0.5); outline-offset: 2px; }
.btn:active { transform: translateY(1px); }

.btn-primary { background: var(--accent); color: var(--white); border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
.btn-outline { background: var(--white); color: var(--accent); border-color: var(--accent); }
.btn-outline:hover { color: var(--white); background: var(--accent); }

.is-disabled {
  opacity: 0.6; cursor: not-allowed; pointer-events: none; /* nie klikalne, ale nie psują strony */
}

/* Stopka */
.site-footer { background: var(--primary); color: var(--white); padding: 1.25rem 0; }
.footer-container { display: flex; flex-direction: column; gap: 0.25rem; }
.muted { color: rgba(255,255,255,0.8); }

/* RWD */
@media (max-width: 992px) {
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .nav ul { gap: 0.25rem; }
  .nav a { padding: 0.35rem 0.5rem; }
  .hero { padding: 2rem 0; }
  .cards-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}