:root {
  --bg: #f8f9fb;
  --primary: #005b96;
  --text: #222;
  --accent: #0084ff;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", Arial, sans-serif;
}

body {
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

/* Header */
.header {
  background: var(--primary);
  color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 20px;
  position: sticky;
  top: 0;
}

.logo {
  font-weight: bold;
  font-size: 1.2em;
}

.nav {
  display: flex;
  gap: 15px;
}

.nav a {
  color: white;
  text-decoration: none;
  font-weight: 500;
}

.nav a:hover {
  text-decoration: underline;
}

/* Mobile menu */
.menu-btn {
  display: none;
  font-size: 1.5em;
  background: none;
  color: white;
  border: none;
  cursor: pointer;
}

.hero {
  background: linear-gradient(135deg, #007bff, #00a2ff);
  color: white;
  text-align: center;
  padding: 80px 20px;
}

.section {
  padding: 40px 20px;
  max-width: 900px;
  margin: auto;
}

.section h2 {
  color: var(--primary);
  margin-bottom: 15px;
  text-align: center;
}

.schedule {
  width: 100%;
  border-collapse: collapse;
}

.schedule th,
.schedule td {
  border: 1px solid #ccc;
  padding: 8px;
  text-align: center;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 15px;
  margin-top: 20px;
}

.card {
  background: white;
  border-radius: 10px;
  padding: 15px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  text-align: center;
}

.card img {
  border-radius: 50%;
  width: 100px;
  height: 100px;
  object-fit: cover;
}

.footer {
  text-align: center;
  background: var(--primary);
  color: white;
  padding: 10px;
  margin-top: 40px;
}

/* Адаптивность */
@media (max-width: 768px) {
  .nav {
    display: none;
    flex-direction: column;
    background: var(--primary);
    position: absolute;
    top: 60px;
    right: 0;
    width: 180px;
    text-align: right;
    padding: 10px;
  }

  .nav.active {
    display: flex;
  }

  .menu-btn {
    display: block;
  }
}