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

body {
  font-family: 'Roboto', sans-serif;
  background-color: #f5f8fa;
  color: #333;
}

header {
  background-color: #27ae60; /* Новий колір */
  padding: 20px 0;
  color: white;
  position: relative;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 0 20px; /* Padding-x для навігації */
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  font-size: 24px;
  font-weight: bold;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
  margin: 0;
}

nav a {
  text-decoration: none;
  color: white;
  font-weight: 600;
}

.burger-menu {
  display: none;
  font-size: 30px;
  cursor: pointer;
}

section {
  padding: 40px 0;
}

.section-container {
  width: 100%;
  max-width: 900px;
  padding: 0 20px;
  margin: 0 auto;
}

h2 {
  font-size: 28px;
  margin-bottom: 20px;
}

ul {
  list-style: none;
  margin-left: 20px;
}

form input, form textarea {
  width: 100%;
  padding: 10px;
  margin-bottom: 20px;
}

button {
  background-color: #f39c12; /* Новий колір */
  color: white;
  padding: 10px 20px;
  border: none;
  cursor: pointer;
  font-size: 16px;
}

button:hover, button:focus, button:active {
  background-color: #e67e22;
}

footer {
  background-color: #333;
  color: white;
  padding: 20px 0;
  text-align: center;
}

footer ul {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 20px;
}

footer a {
  color: white;
  text-decoration: none;
}

@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    align-items: flex-start;
  }

  nav ul {
    display: none;
    flex-direction: column;
    gap: 10px;
    width: 100%;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #27ae60;
    padding: 10px 0;
  }

  .burger-menu {
    display: block;
  }

  nav ul.active {
    display: flex;
  }

  .section-container {
    width: 100%;
    padding: 0 10px;
  }
}

@media (any-hover: hover) {
  nav a:hover {
    color: #ffcc00;
  }

  li:hover {
    transform: scale(1.05);
    transition: 0.3s;
  }

  button:hover {
    background-color: #e67e22;
  }
}