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

:root {
  --bg-body: #f5f7fa;
  --bg-surface: #ffffff;
  --text-main: #1f2937;
  --text-muted: #6b7280;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --radius: 10px;
  --shadow: 0 3px 12px rgba(0,0,0,.06);
  --max-width: 1200px;
  --gap: 24px;
}

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

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

h1, h2, h3 {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  line-height: 1.2;
}

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: 'Playfair Display', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-main);
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 24px;
}

.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);
  transition: .3s;
}

.split-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap);
  padding: 64px 0;
  align-items: center;
}

.hero-left p {
  margin-top: 12px;
  color: var(--text-muted);
}

.search-box {
  background: var(--bg-surface);
  padding: 32px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.search-box input[type="search"],
.search-box select {
  width: 100%;
  padding: 12px 16px;
  margin-bottom: 16px;
  border: 1px solid #e5e7eb;
  border-radius: var(--radius);
  font-size: 1rem;
}

.btn {
  display: inline-block;
  padding: 12px 24px;
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius);
  font-weight: 600;
  cursor: pointer;
  transition: background .2s;
}
.btn:hover { background: var(--accent-hover); }

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

.job-card,
.partner-link {
  background: var(--bg-surface);
  padding: 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform .2s, box-shadow .2s;
}
.job-card:hover,
.partner-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0,0,0,.08);
}

.job-card h3 { margin-bottom: 8px; }
.job-card .meta {
  color: var(--text-muted);
  font-size: .875rem;
  margin-bottom: 12px;
}

.masonry-advice {
  column-count: 3;
  column-gap: var(--gap);
}
.masonry-advice .advice-card {
  background: var(--bg-surface);
  padding: 24px;
  margin-bottom: var(--gap);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  break-inside: avoid;
}

details {
  background: var(--bg-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 12px;
}
summary {
  padding: 16px 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;
  transition: transform .2s;
}
details[open] summary::after { transform: rotate(45deg); }
details .content {
  padding: 0 24px 16px;
  color: var(--text-muted);
}

.site-footer {
  background: var(--text-main);
  color: #fff;
  margin-top: 80px;
  padding: 48px 0 24px;
}
.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--gap);
}
.footer-section h4 {
  font-family: 'Playfair Display', serif;
  margin-bottom: 12px;
}
.footer-section a {
  color: #d1d5db;
}
.footer-section a:hover { color: #fff; }

.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; }

@media (max-width: 900px) {
  .offers-grid,
  .partners-grid,
  .masonry-advice { grid-template-columns: 1fr; column-count: 1; }
  .split-hero { grid-template-columns: 1fr; gap: 32px; }
  .main-nav ul { display: none; flex-direction: column; gap: 16px; }
  #menu-toggle:checked ~ .main-nav ul { display: flex; }
  .hamburger { display: flex; }
}

@media (max-width: 600px) {
  :root { --gap: 16px; }
  .search-box { padding: 24px; }
}