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

:root {
  --bg-body: #f9fbfa;
  --bg-surface: #ffffff;
  --text-main: #1e1e1e;
  --text-muted: #6b7280;
  --accent: #3bb34a;
  --accent-hover: #2e9e3d;
  --radius: 10px;
  --shadow: 0 4px 12px rgba(0,0,0,.05);
  --max-width: 1200px;
  --gap: 24px;
  --font-header: 'Manrope', sans-serif;
  --font-body: 'Inter', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg-body);
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-header);
  font-weight: 800;
  line-height: 1.2;
  color: var(--text-main);
}

h1 { font-size: clamp(2rem, 1.7rem + 1.5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 1.3rem + 1vw, 2.25rem); }
h3 { font-size: clamp(1.25rem, 1.1rem + 0.75vw, 1.75rem); }

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

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

/* Layout */
.container {
  width: min(90%, var(--max-width));
  margin-inline: auto;
}

section { padding: 60px 0; }

/* 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: 800;
  font-size: 1.5rem;
  color: var(--accent);
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 32px;
}

.main-nav a {
  font-weight: 600;
  color: var(--text-main);
  transition: color .2s;
}

.main-nav a:hover { color: var(--accent); }

#menu-toggle { display: none; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
}
.hamburger span {
  width: 28px;
  height: 3px;
  background: var(--text-main);
  border-radius: 2px;
}

/* Buttons */
.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; }

/* Cards */
.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 { margin-bottom: 8px; }

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

/* Partners */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}
.partner-link {
  background: var(--bg-surface);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform .2s;
}
.partner-link:hover { transform: translateY(-4px); }

.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; }

/* FAQ */
details {
  background: var(--bg-surface);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  margin-bottom: 12px;
}
summary {
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
summary::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--accent);
}
details[open] summary::after { content: '–'; }

/* Footer */
.site-footer {
  background: #111;
  color: #e5e5e5;
  padding: 40px 0 24px;
}
.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 40px;
  margin-bottom: 32px;
}
.footer-section h4 {
  color: #fff;
  margin-bottom: 12px;
}
.footer-section a { color: #bbb; }
.footer-section a:hover { color: var(--accent); }

/* Mobile */
@media (max-width: 768px) {
  .main-nav ul {
    position: fixed;
    inset: 0 0 0 40%;
    background: var(--bg-surface);
    flex-direction: column;
    padding: 80px 32px;
    transform: translateX(100%);
    transition: transform .3s;
  }
  #menu-toggle:checked ~ .main-nav ul { transform: translateX(0); }
  .hamburger { display: flex; }

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