/* PROFESSIONAL THEME */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600&family=Playfair+Display:wght@700&display=swap');
:root {
  --bg-body: #fafafa;
  --bg-surface: #ffffff;
  --text-main: #111827;
  --text-muted: #6b7280;
  --accent: #003366;
  --accent-hover: #00509e;
  --radius: 6px;
  --shadow: 0 2px 6px rgba(0,0,0,.06);
  --font-header: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;
  --max-width: 1200px;
  --spacing: 24px;
  --section-padding: clamp(2rem, 5vw, 4rem);
}

/* 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, 5vw, 3rem); line-height: 1.2; }
h2 { font-size: clamp(1.5rem, 4vw, 2.25rem); }
h3 { font-size: clamp(1.125rem, 3vw, 1.5rem); }
p  { margin-bottom: 1em; }
a  { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

/* Layout containers */
.wrapper { max-width: var(--max-width); margin: 0 auto; padding: 0 var(--spacing); }

/* Header */
.site-header {
  background: var(--bg-surface);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 10;
}
.header-split {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}
.logo { font-family: var(--font-header); font-size: 1.5rem; color: var(--accent); }
.cta-group { display: flex; gap: 0.75rem; }

/* Navigation */
.main-nav ul { list-style: none; display: flex; gap: 2rem; }
.main-nav a { font-weight: 600; color: var(--text-main); }
#menu-toggle { display: none; }
.hamburger { display: none; flex-direction: column; gap: 4px; cursor: pointer; }
.hamburger span {
  width: 24px; height: 2px; background: var(--text-main); transition: .3s;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: .6rem 1.25rem;
  border-radius: var(--radius);
  font-weight: 600;
  background: var(--accent);
  color: #fff;
  border: none;
  cursor: pointer;
  transition: background .2s;
}
.btn:hover { background: var(--accent-hover); color: #fff; }
.btn-outline {
  background: transparent;
  border: 2px solid var(--accent);
  color: var(--accent);
}
.btn-outline:hover { background: var(--accent); color: #fff; }

/* Hero */
.hero {
  padding: var(--section-padding) 0;
  text-align: center;
  background: var(--bg-surface);
}
.hero p { max-width: 680px; margin: 1rem auto 0; color: var(--text-muted); }

/* Sections */
section { padding: var(--section-padding) 0; }
.bg-surface { background: var(--bg-surface); }

/* Grid systems */
.offers-grid,
.partners-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
@media (max-width: 768px) {
  .offers-grid,
  .partners-grid { grid-template-columns: 1fr; }
}

/* Job / Scholarship 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;
  transition: transform .25s, box-shadow .25s;
}
.job-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 16px rgba(0,0,0,.08);
}
.job-card h3 { color: var(--accent); }
.job-card .meta {
  font-size: .875rem;
  color: var(--text-muted);
}
.job-card .tag {
  align-self: flex-start;
  background: var(--accent);
  color: #fff;
  font-size: .75rem;
  padding: .25rem .5rem;
  border-radius: 4px;
}

/* Partner link */
.partner-link {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: var(--bg-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  font-weight: 600;
  color: var(--text-main);
  transition: .25s;
}
.partner-link:hover {
  background: var(--accent);
  color: #fff;
}

/* Show-more partners (no-JS) */
.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: 1.5rem; }

/* Footer */
.site-footer {
  background: var(--accent);
  color: rgba(255,255,255,.85);
  padding: 3rem 0 2rem;
  margin-top: 4rem;
}
.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}
.footer-section h4 {
  font-family: var(--font-header);
  margin-bottom: .75rem;
  color: #fff;
}
.footer-section a { color: rgba(255,255,255,.85); }
.footer-section a:hover { color: #fff; }
.footer-bottom {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,.2);
  text-align: center;
  font-size: .875rem;
}

/* Accordion FAQ */
details {
  background: var(--bg-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1rem 1.25rem;
  margin-bottom: .75rem;
}
summary {
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
summary::after {
  content: '+';
  font-size: 1.25rem;
  color: var(--accent);
  transition: transform .2s;
}
details[open] summary::after { transform: rotate(45deg); }
details p { margin-top: .75rem; color: var(--text-muted); }

/* Mobile nav (checkbox hack) */
@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(-150%);
    transition: transform .3s;
    padding: 1rem 0;
  }
  .main-nav ul { flex-direction: column; gap: 1rem; padding: 0 var(--spacing); }
  #menu-toggle:checked + .hamburger + .main-nav { transform: translateY(0); }
}