/* 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: #1a121a;
  --bg-surface: #2c242c;
  --text-main: #e8e4e6;
  --text-muted: #a89ea1;
  --accent: #d4af37;
  --accent-hover: #e9c158;

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

  /* Cienie i zaokrąglenia */
  --shadow: 0 6px 20px rgba(0,0,0,0.35);
  --radius: 10px;

  /* Responsywne rozmiary czcionek */
  --fs-h1: clamp(2rem, 1.4rem + 2.5vw, 3.5rem);
  --fs-h2: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --fs-body: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --fs-small: 0.875rem;
}

*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.6;
  color: var(--text-main);
  background: var(--bg-body);
  background-image: radial-gradient(circle at 20% 20%, rgba(212,175,55,0.04) 0%, transparent 25%),
                    radial-gradient(circle at 80% 80%, rgba(212,175,55,0.04) 0%, transparent 25%);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Nagłówek */
.site-header {
  background: var(--bg-surface);
  box-shadow: var(--shadow);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-header);
  font-size: var(--fs-h2);
  color: var(--accent);
  text-decoration: none;
}

/* Nawigacja – desktop */
.main-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 1.5rem;
}

.main-nav a {
  color: var(--text-main);
  text-decoration: none;
  font-weight: 600;
  transition: color .2s;
}
.main-nav a:hover { color: var(--accent-hover); }

/* Hamburger – mobile */
#menu-toggle { display: none; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}
.hamburger span {
  width: 24px;
  height: 3px;
  background: var(--text-main);
  border-radius: 2px;
  transition: background .2s;
}
.hamburger:hover span { background: var(--accent-hover); }

/* Główna zawartość */
main {
  flex: 1;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 2rem 1rem;
}

/* Typografia */
h1, h2, h3 {
  font-family: var(--font-header);
  margin: 0 0 .5em;
  line-height: 1.3;
}
h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; }
a { color: var(--accent); }
a:hover { color: var(--accent-hover); }

/* Karty ofert */
.offers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.job-card {
  background: var(--bg-surface);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: .75rem;
  transition: transform .2s;
}
.job-card:hover { transform: translateY(-4px); }

.job-card h3 { color: var(--accent); }

/* Przyciski */
.btn {
  display: inline-block;
  background: var(--accent);
  color: var(--bg-body);
  padding: .75rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 600;
  text-decoration: none;
  transition: background .2s;
}
.btn:hover { background: var(--accent-hover); }

/* Partnerzy */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.partner-link {
  background: var(--bg-surface);
  border-radius: var(--radius);
  padding: 1rem;
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform .2s;
}
.partner-link:hover { transform: translateY(-4px); }

/* Ukrywanie / pokazywanie partnerów */
.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; }

/* FAQ – akordeon */
details {
  background: var(--bg-surface);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow);
}
summary {
  font-weight: 600;
  cursor: pointer;
  color: var(--accent);
}
details[open] summary { margin-bottom: .5rem; }

/* Stopka */
.site-footer {
  background: var(--bg-surface);
  padding: 2rem 0;
  margin-top: 3rem;
}
.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}
.footer-section h4 {
  font-family: var(--font-header);
  margin: 0 0 .5rem;
  color: var(--accent);
}
.footer-section p,
.footer-section a {
  font-size: var(--fs-small);
  color: var(--text-muted);
}
.footer-section a:hover { color: var(--accent-hover); }

/* Responsywność – mobile */
@media (max-width: 768px) {
  .hamburger { display: flex; }
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-surface);
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease;
  }
  #menu-toggle:checked ~ .main-nav { max-height: 500px; }
  .main-nav ul {
    flex-direction: column;
    padding: 1rem;
  }

  .offers-grid,
  .partners-grid { grid-template-columns: 1fr; }
}