/* PROFESSIONAL THEME */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Manrope:wght@700;800&display=swap');

:root {
  --bg-body: #f5f7fa;
  --bg-surface: #ffffff;
  --text-main: #1e1e1e;
  --text-muted: #6c757d;
  --accent: #0052cc;
  --accent-hover: #003d99;
  --radius: 6px;
  --shadow: 0 2px 6px rgba(0,0,0,.06);
  --font-header: 'Manrope', sans-serif;
  --font-body: 'Inter', sans-serif;
  --max-width: 1200px;
  --gap: 24px;
}

*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg-body);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 { font-family: var(--font-header); font-weight: 700; line-height: 1.3; }

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); }

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

.container {
  width: 90%;
  max-width: var(--max-width);
  margin-inline: auto;
}

.site-header {
  background: var(--bg-surface);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}

.logo {
  font-family: var(--font-header);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--text-main);
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 28px;
}

.main-nav a {
  font-weight: 500;
  color: var(--text-main);
}

#menu-toggle { display: none; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}
.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--text-main);
}

.hero {
  padding: clamp(3rem, 8vw, 6rem) 0;
  text-align: center;
  background: var(--bg-surface);
}
.hero p {
  margin-top: 1rem;
  max-width: 680px;
  margin-inline: auto;
  color: var(--text-muted);
}

.btn {
  display: inline-block;
  padding: 12px 28px;
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius);
  font-weight: 600;
  transition: background .2s;
}
.btn:hover { background: var(--accent-hover); color: #fff; }

.offers-grid,
.partners-grid {
  display: grid;
  gap: var(--gap);
  grid-template-columns: repeat(3, 1fr);
}

.job-card,
.partner-link {
  background: var(--bg-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.job-card h3 { margin-bottom: 8px; }
.job-card .meta {
  font-size: .875rem;
  color: var(--text-muted);
}

section { padding: clamp(3rem, 6vw, 4rem) 0; }

.site-footer {
  background: #1e1e1e;
  color: #e5e5e5;
  padding: 48px 0 24px;
}
.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--gap);
}
.footer-section h4 {
  margin-bottom: 12px;
  font-size: 1rem;
  color: #fff;
}
.footer-section a { color: #adb5bd; }
.footer-section a:hover { color: var(--accent); }

details {
  background: var(--bg-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 12px;
}
summary {
  padding: 18px 24px;
  cursor: pointer;
  font-weight: 600;
  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 > div {
  padding: 0 24px 18px;
  color: var(--text-muted);
}

.partners-wrapper .show-more-checkbox { display: none; }
.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-container {
  text-align: center;
  margin-top: 24px;
}
.show-more-container label {
  cursor: pointer;
  font-weight: 600;
  color: var(--accent);
}

@media (max-width: 768px) {
  .main-nav {
    position: absolute;
    inset: 100% 0 auto 0;
    background: var(--bg-surface);
    box-shadow: var(--shadow);
    transform: translateY(-150%);
    transition: transform .3s;
  }
  .main-nav ul {
    flex-direction: column;
    padding: 24px;
  }
  #menu-toggle:checked ~ .main-nav { transform: translateY(0); }
  .hamburger { display: flex; }

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