:root {
  --navy: #0f2743;
  --blue: #1c5d99;
  --accent: #f0a500;
  --bg: #f7f9fc;
  --text: #1f2937;
  --muted: #5b6472;
  --white: #ffffff;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Segoe UI', system-ui, -apple-system, sans-serif; color: var(--text); background: var(--bg); line-height: 1.6; }

header {
  background: var(--navy);
  color: var(--white);
  padding: 0.8rem 2rem;
  position: sticky; top: 0; z-index: 10;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.nav {
  max-width: 1080px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem;
}
.logo { font-size: 1.4rem; font-weight: 700; letter-spacing: 0.06em; text-decoration: none; color: var(--white); display: inline-flex; align-items: center; }
.logo span { color: var(--accent); }
.logo-img { height: 44px; width: auto; background: var(--white); border-radius: 6px; padding: 4px 10px; display: block; }
nav ul { list-style: none; display: flex; gap: 1.4rem; flex-wrap: wrap; }
nav a { color: #dbe4f0; text-decoration: none; font-size: 0.95rem; }
nav a:hover { color: var(--accent); }
.lang-switch button {
  background: none; border: 1px solid #3a5677; color: #dbe4f0;
  padding: 0.25rem 0.6rem; cursor: pointer; font-size: 0.85rem; border-radius: 4px;
}
.lang-switch button.active { background: var(--accent); color: var(--navy); border-color: var(--accent); font-weight: 600; }

.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%);
  color: var(--white); text-align: center;
  padding: 5rem 1.5rem;
}
.hero h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); max-width: 780px; margin: 0 auto 1rem; }
.hero p { max-width: 640px; margin: 0 auto 2rem; color: #d7e3f2; font-size: 1.1rem; }
.btn {
  display: inline-block; background: var(--accent); color: var(--navy);
  font-weight: 600; text-decoration: none; padding: 0.8rem 1.8rem;
  border-radius: 6px; transition: transform 0.15s;
}
.btn:hover { transform: translateY(-2px); }

section { padding: 4rem 1.5rem; }
.container { max-width: 1080px; margin: 0 auto; }
h2 { font-size: 1.9rem; color: var(--navy); margin-bottom: 2rem; text-align: center; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.5rem; }
.card {
  background: var(--white); border-radius: 10px; padding: 1.8rem;
  box-shadow: 0 2px 10px rgba(15,39,67,0.07);
  border-top: 4px solid var(--accent);
}
.card h3 { color: var(--navy); margin-bottom: 0.6rem; }
.card p { color: var(--muted); font-size: 0.95rem; }

.about-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 2.5rem; align-items: start; }
@media (max-width: 760px) { .about-grid { grid-template-columns: 1fr; } }
.about-grid p { color: var(--muted); margin-bottom: 1rem; }
.facts { background: var(--white); border-radius: 10px; padding: 1.8rem; box-shadow: 0 2px 10px rgba(15,39,67,0.07); }
.facts h3 { color: var(--navy); margin-bottom: 1rem; }
.facts ul { list-style: none; }
.facts li { padding: 0.5rem 0; border-bottom: 1px solid #eef2f7; color: var(--muted); font-size: 0.95rem; }
.facts li strong { color: var(--navy); }

.contact { background: var(--white); }
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.5rem; }
.contact-item { text-align: center; padding: 1.5rem; background: var(--bg); border-radius: 10px; }
.contact-item .icon { font-size: 1.6rem; margin-bottom: 0.5rem; }
.contact-item a { color: var(--blue); text-decoration: none; }
.contact-item a:hover { text-decoration: underline; }

footer { background: var(--navy); color: #b9c6d8; text-align: center; padding: 2rem 1rem; font-size: 0.85rem; }
footer .legal { margin-top: 0.5rem; color: #8fa2b8; }