:root {
  --main-yellow: rgb(225, 225, 15);
  --main-teal: rgb(0, 140, 140);
}

/* === Общие стили === */
body {
  font-family: system-ui, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f9f9f9;
  color: #333;
}

h1 {
  color: var(--main-teal);
  margin-top: 0;
}

/* === Header === */
.site-header {
  background-color: white;
  padding: 0.8rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.logo img {
  height: 50px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.main-nav a {
  text-decoration: none;
  color: var(--main-teal);
  font-weight: 500;
  font-size: 1rem;
  transition: color 0.3s ease;
}

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

/* === Переключатель языка === */
.language-form {
  margin: 0;
}

.language-select {
  font-size: 0.9rem;
  padding: 0.3rem 0.5rem;
  border-radius: 6px;
  border: 1px solid var(--main-teal);
  background-color: #fff;
  color: var(--main-teal);
  cursor: pointer;
}

/* === Контейнеры и основная часть === */
.main-content {
  flex: 1;
  max-width: 960px;
  margin: 2rem auto;
  padding: 0 1rem;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1rem;
}

.site-footer {
  background-color: var(--main-yellow);
  color: #000;
  text-align: center;
  padding: 0.1rem;
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: 0 -2px 4px rgba(0, 0, 0, 0.05);
}

/* === Hero-секция === */
.hero-section {
  background-color: var(--main-teal);
  width: 100%;
  padding: 1rem 1rem;
  display: flex;
  justify-content: center;
}
.hero-section h1 {
  margin-top: 0;
  color: white;
  font-size: 2.5rem;
}

.hero-section .hero-inner h1 {
  color: white;
}
.hero-container,
.hero-wrapper,
.hero-inner {
  max-width: 960px;
  width: 100%;
  text-align: center;
  color: #000;
}

.hero-container h1,
.hero-inner h1 {
  color: var(--main-yellow);
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.hero-container p,
.hero-inner p {
  font-size: 1.1rem;
  color: #333;
  margin-bottom: 1rem;
  line-height: 1.6;
}

.hero-container .btn,
.hero-inner .btn {
  background-color: var(--main-yellow);
  color: #fff;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  text-decoration: none;
  border-radius: 6px;
  display: inline-block;
  margin-top: 1.5rem;
  transition: background-color 0.3s;
}

.hero-container .btn:hover,
.hero-inner .btn:hover {
  background-color: #007070;
}

/* === Intro-секция === */
.intro-section {
  background-color: #fff;
  border-left: 5px solid var(--main-yellow);
  padding: 1.5rem;
  margin-top: 2rem;
  border-radius: 8px;
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.05);
}

.intro-section h2 {
  color: var(--main-teal);
  margin-bottom: 0.5rem;
}

.getting-started {
  list-style: none;
  padding: 0;
  margin-top: 1rem;
}

.getting-started li {
  margin-bottom: 0.75rem;
  font-size: 1rem;
}

.getting-started a {
  color: var(--main-teal);
  font-weight: bold;
  text-decoration: none;
}

.getting-started a:hover {
  color: rgb(77, 168, 96); /* зелёный */
}

/* === Нижняя навигация === */
.bottom-nav {
  background-color: var(--main-teal);
  display: flex;
  justify-content: center;
  gap: 2rem;
  padding: 0.5rem 0;
  position: sticky;
  bottom: 0;
  width: 100%;
  z-index: 10;
  box-shadow: 0 -2px 4px rgba(0, 0, 0, 0.05);
}

.bottom-nav a {
  text-decoration: none;
  color: var(--main-yellow);
  font-weight: 600;
  padding: 0.4rem 0.8rem;
  border-radius: 8px;
  transition: background-color 0.3s, color 0.3s;
}

.bottom-nav a.active {
  background-color: rgb(77, 168, 96);
  color: white;
}

.bottom-nav a:hover {
  background-color: rgb(152, 196, 56);
  color: white;
}