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

:root {
  --bg-body: #f5f7fa;
  --bg-surface: #ffffff;
  --text-main: #111827;
  --text-muted: #6b7280;
  --accent: #0066ff;
  --accent-hover: #004ccc;
  --radius: 6px;
  --shadow: 0 2px 6px rgba(0,0,0,.07);
  --max-width: 1200px;
  --font-header: 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

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

/* Layout containers */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

/* Header */
.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: 600;
  font-size: clamp(1.1rem, 2vw, 1.25rem);
  color: var(--text-main);
  text-decoration: none;
  letter-spacing: -.2px;
}

/* Desktop nav */
.main-nav ul {
  list-style: none;
  display: flex;
  gap: 28px;
}
.main-nav a {
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  transition: color .2s;
}
.main-nav a:hover { color: var(--accent); }

/* Mobile menu (checkbox hack) */
#menu-toggle { display: none; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}
.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--text-main);
  transition: .3s;
}

/* Hero */
.hero {
  padding: 60px 0 72px;
  text-align: center;
}
.hero h1 {
  font-family: var(--font-header);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 600;
  margin-bottom: 16px;
}
.hero p {
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto 32px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 24px;
  font-weight: 500;
  border-radius: var(--radius);
  text-decoration: none;
  transition: background .2s, color .2s;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-hover); }
.btn-secondary {
  background: var(--bg-surface);
  color: var(--accent);
  border: 1px solid var(--accent);
}
.btn-secondary:hover { background: var(--accent); color: #fff; }

/* Sections */
.section { padding: 64px 0; }
.section-title {
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 600;
  margin-bottom: 40px;
  text-align: center;
}

/* Offers grid */
.offers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.job-card {
  background: var(--bg-surface);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.job-card h3 {
  font-size: 1.125rem;
  font-weight: 600;
}
.job-card .meta {
  font-size: .875rem;
  color: var(--text-muted);
}
.job-card .price {
  font-family: var(--font-mono);
  font-size: 1.125rem;
  color: var(--accent);
  margin-top: auto;
}

/* Partners */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.partner-link {
  background: var(--bg-surface);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  box-shadow: var(--shadow);
  text-decoration: none;
  color: var(--text-main);
  transition: transform .2s, box-shadow .2s;
}
.partner-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,.08);
}
.partner-link h4 { font-weight: 500; margin-bottom: 4px; }
.partner-link p { font-size: .875rem; color: var(--text-muted); }

/* Show-more partners (checkbox hack) */
.partners-wrapper .partners-hidden { display: none; }
.partners-wrapper .show-more-checkbox { 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: 32px; }

/* FAQ accordion */
.faq details {
  background: var(--bg-surface);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
}
.faq summary {
  font-weight: 500;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq summary::after {
  content: "+";
  font-size: 1.25rem;
  color: var(--accent);
  transition: transform .2s;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .answer { margin-top: 12px; color: var(--text-muted); }

/* Footer */
.site-footer {
  background: var(--text-main);
  color: #fff;
  padding: 48px 0 24px;
  margin-top: 80px;
}
.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  margin-bottom: 32px;
}
.footer-section h5 {
  font-weight: 600;
  margin-bottom: 12px;
}
.footer-section a {
  color: #d1d5db;
  text-decoration: none;
  font-size: .875rem;
  line-height: 2;
}
.footer-section a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid #374151;
  padding-top: 20px;
  font-size: .75rem;
  color: #9ca3af;
  text-align: center;
}

/* Responsive */
@media (max-width: 768px) {
  .hamburger { display: flex; }
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-surface);
    box-shadow: var(--shadow);
    transform: translateY(-120%);
    transition: transform .3s;
    padding: 16px 24px;
  }
  #menu-toggle:checked ~ .main-nav { transform: translateY(0); }
  .main-nav ul { flex-direction: column; gap: 16px; }

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