/* PROFESSIONAL THEME */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600&family=Playfair+Display:wght@700&display=swap');

:root {
  /* Kolory */
  --bg-body: #ffffff;
  --bg-surface: #f9fafb;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --accent: #881337;
  --accent-hover: #6a0f29;

  /* Typografia */
  --font-header: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;

  /* UI */
  --radius: 6px;
  --shadow: 0 1px 3px rgba(30,41,59,.08);
}

/* Global */
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  color: var(--text-main);
  background: var(--bg-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { font-family: var(--font-header); font-weight: 700; }
h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.125rem, 2vw, 1.5rem); }
p  { font-size: clamp(1rem, 1.2vw, 1.125rem); }
a  { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

/* Layout */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1rem; }

/* Header – Split-Nav with Reservation-First CTA */
.site-header {
  background: var(--bg-body);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}
.logo {
  font-family: var(--font-header);
  font-size: 1.5rem;
  color: var(--text-main);
}
.main-nav ul {
  list-style: none;
  display: flex;
  gap: 2rem;
}
.main-nav a {
  font-weight: 600;
  color: var(--text-main);
}
.btn-reserve {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: .75rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 600;
  transition: background .2s;
}
.btn-reserve:hover { background: var(--accent-hover); }

/* Mobile Menu – Checkbox Hack */
#menu-toggle { display: none; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
}
.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--text-main);
}
@media (max-width: 768px) {
  .hamburger { display: flex; }
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-body);
    box-shadow: var(--shadow);
    transform: translateY(-120%);
    transition: transform .3s;
  }
  .main-nav ul {
    flex-direction: column;
    padding: 1rem;
  }
  #menu-toggle:checked ~ .main-nav { transform: translateY(0); }
}

/* Buttons */
.btn {
  display: inline-block;
  padding: .75rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 600;
  transition: background .2s, color .2s;
  cursor: pointer;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-hover); }
.btn-secondary {
  background: var(--bg-surface);
  color: var(--text-main);
  border: 1px solid var(--text-muted);
}
.btn-secondary:hover { background: var(--text-muted); color: #fff; }

/* Cards – Job Card */
.job-card {
  background: var(--bg-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .75rem;
}
.job-card h3 { color: var(--accent); }
.job-card p { color: var(--text-muted); }

/* Grids */
.offers-grid,
.partners-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
@media (max-width: 900px) {
  .offers-grid,
  .partners-grid { grid-template-columns: 1fr; }
}

/* Partners */
.partner-link {
  background: var(--bg-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.25rem;
  text-align: center;
  font-weight: 600;
  color: var(--text-main);
  transition: box-shadow .2s;
}
.partner-link:hover { box-shadow: 0 2px 6px rgba(30,41,59,.12); }

/* Show-More Partners – Checkbox Hack */
.partners-wrapper .partners-hidden { display: none; }
.partners-wrapper .show-more-checkbox:checked ~ .partners-hidden { display: grid; }
.partners-wrapper .show-more-checkbox:checked ~ .show-more-container { display: none; }
.show-more-checkbox { display: none; }
.show-more-container { text-align: center; margin-top: 1rem; }

/* FAQ – Akordeon */
details {
  background: var(--bg-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: .75rem;
}
summary {
  padding: 1rem 1.5rem;
  cursor: pointer;
  font-weight: 600;
  color: var(--text-main);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
summary::after {
  content: '+';
  font-size: 1.25rem;
  color: var(--accent);
}
details[open] summary::after { content: '–'; }
details p {
  padding: 0 1.5rem 1rem;
  color: var(--text-muted);
}

/* Footer */
.site-footer {
  background: var(--text-main);
  color: #fff;
  margin-top: 4rem;
}
.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  padding: 3rem 0;
}
.footer-section h4 {
  font-family: var(--font-header);
  margin-bottom: .75rem;
}
.footer-section a { color: #cbd5e1; }
.footer-section a:hover { color: #fff; }
.footer-bottom {
  text-align: center;
  padding: 1rem 0;
  border-top: 1px solid #334155;
  font-size: .875rem;
  color: #94a3b8;
}