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

:root {
  --bg-body: #f5f7fa;
  --bg-surface: #ffffff;
  --text-main: #111827;
  --text-muted: #6b7280;
  --accent: #3A52A0;
  --accent-hover: #5E17EB;
  --radius: 10px;
  --shadow: 0 4px 12px rgba(0,0,0,.06);
  --font-header: 'Oxanium', sans-serif;
  --font-body: 'Inter', sans-serif;
  --max-width: 1200px;
  --gap: 24px;
}

*,
*::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;
}

h1, h2, h3, h4, h5, h6 { font-family: var(--font-header); font-weight: 700; letter-spacing: .5px; }
h1 { font-size: clamp(1.8rem, 2.5vw, 2.75rem); }
h2 { font-size: clamp(1.4rem, 2vw, 2rem); }
h3 { font-size: clamp(1.1rem, 1.5vw, 1.5rem); }

a { color: var(--accent); text-decoration: none; transition: color .2s; }
a:hover { color: var(--accent-hover); }

img { max-width: 100%; display: block; }

/* Layout Containers */
.wrapper { max-width: var(--max-width); margin-inline: auto; padding-inline: var(--gap); }

/* 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-block: 14px;
}
.logo { font-family: var(--font-header); font-size: 1.5rem; font-weight: 700; color: var(--accent); }

/* Desktop Nav */
.main-nav ul { list-style: none; display: flex; gap: 28px; }
.main-nav a { font-weight: 600; font-size: .95rem; }

/* Mobile Menu – Checkbox Hack */
#menu-toggle { display: none; }
.hamburger {
  display: none; flex-direction: column; gap: 6px; cursor: pointer;
}
.hamburger span {
  width: 26px; height: 3px; background: var(--text-main); border-radius: 2px;
}
@media (max-width: 768px) {
  .hamburger { display: flex; }
  .main-nav {
    position: absolute; inset: 100% 0 auto 0;
    background: var(--bg-surface);
    box-shadow: var(--shadow);
    transform: translateY(-120%);
    transition: transform .3s ease;
  }
  .main-nav ul { flex-direction: column; padding: 20px var(--gap); gap: 18px; }
  #menu-toggle:checked ~ .main-nav { transform: translateY(0); }
}

/* Buttons */
.btn {
  display: inline-block; padding: 12px 24px; font-weight: 600; font-size: .95rem;
  border-radius: var(--radius); background: var(--accent); color: #fff;
  transition: background .2s;
}
.btn:hover { background: var(--accent-hover); color: #fff; }

/* Sections */
section { padding-block: 60px 64px; }
.section-title { margin-bottom: 32px; text-align: center; }

/* Offers Grid */
.offers-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap);
}
@media (max-width: 900px) { .offers-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .offers-grid { grid-template-columns: 1fr; } }

/* Job Card */
.job-card {
  background: var(--bg-surface); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 24px; display: flex; flex-direction: column; gap: 12px;
}
.job-card h3 { color: var(--accent); }
.job-card .meta { color: var(--text-muted); font-size: .875rem; }

/* Partners Grid */
.partners-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap);
}
@media (max-width: 900px) { .partners-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .partners-grid { grid-template-columns: 1fr; } }

.partner-link {
  background: var(--bg-surface); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 28px 20px; text-align: center; font-weight: 600;
  transition: transform .2s, box-shadow .2s;
}
.partner-link:hover { transform: translateY(-4px); box-shadow: 0 8px 20px rgba(0,0,0,.08); }

/* Show More Partners – Checkbox Hack */
.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: 28px; }
.show-more-label { cursor: pointer; font-weight: 600; color: var(--accent); }

/* FAQ Accordion */
details {
  background: var(--bg-surface); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 20px; margin-bottom: 16px;
}
summary {
  cursor: pointer; font-weight: 600; font-size: 1.05rem;
  list-style: none; display: flex; justify-content: space-between; align-items: center;
}
summary::after {
  content: "+"; font-size: 1.4rem; color: var(--accent); transition: transform .2s;
}
details[open] summary::after { transform: rotate(45deg); }
details p { margin-top: 16px; color: var(--text-muted); }

/* Footer */
.site-footer {
  background: var(--text-main); color: #e5e7eb; padding-block: 48px 36px; margin-top: 80px;
}
.footer-content {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 40px;
}
.footer-section h4 { margin-bottom: 12px; color: #fff; }
.footer-section ul { list-style: none; font-size: .9rem; line-height: 1.8; }
.footer-section a { color: #d1d5db; }
.footer-section a:hover { color: var(--accent-hover); }