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

body {
  font-family: Arial, sans-serif;
  background-color: #fff;
}

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  padding: clamp(10px, 2vw, 20px) clamp(20px, 5vw, 50px);
  background-color: rgba(0, 0, 0, 0.5);
  color: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 0.3s ease;
  z-index: 1000;
}

.navbar.scrolled {
  background-color: rgba(0, 0, 0, 0.9);
}

.logo {
  font-size: clamp(16px, 2.5vw, 24px);
  font-weight: bold;
}

.nav-links {
  display: flex;
  list-style: none;
  flex-wrap: nowrap;
}

.nav-links li {
  margin-left: clamp(15px, 3vw, 30px);
  white-space: nowrap;
}

.nav-links a {
  color: #ffc876;
  text-decoration: none;
  font-size: clamp(10px, 1.2vw, 16px);
  transition: all 0.3s ease;
  display: inline-block;
  padding: clamp(4px, 0.8vw, 8px) clamp(8px, 1vw, 16px);
  border: 1px solid transparent;
  white-space: nowrap;
}

.nav-links a:hover {
  color: #ff9800;
  border-color: #ff9800;
}

.nav-links a.active {
  color: #ff9800;
  border-color: #ff9800;
}

.nav-links-phone {
  color: white;
  font-size: clamp(10px, 1.2vw, 16px);
  padding: clamp(4px, 0.8vw, 8px) clamp(8px, 1vw, 16px);
  white-space: nowrap;
  pointer-events: none;
}

.nav-dropdown {
  position: relative;
}

.dropdown-arrow {
  font-size: 8px;
  margin-left: 4px;
  transition: transform 0.3s ease;
}

.nav-dropdown:hover .dropdown-arrow {
  transform: rotate(180deg);
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: #ffc876;
  list-style: none;
  padding: 0;
  margin: 0;
  width: 115px;
  z-index: 1001;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.nav-dropdown:hover .dropdown-menu {
  display: block;
}

.dropdown-menu li {
  margin: 0;
  padding: 0;
  white-space: nowrap;
}

.dropdown-menu a {
  display: block;
  padding: 10px 20px;
  color: #000;
  text-decoration: none;
  font-size: 14px;
  border: none;
  transition: background-color 0.3s ease;
  text-align: center;
}

.dropdown-menu a:hover {
  background-color: #ffb347;
  color: #000;
}

.content {
  padding: 100px 50px;
  font-size: 18px;
  line-height: 1.6;
}

.hero-banner {
  width: 100%;
}

.hero-banner img {
  width: 100%;
  height: auto;
  display: block;
}

.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 33px;
  height: 33px;
  background-color: rgba(0, 0, 0, 0.5);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.3s ease;
  z-index: 9999;
}

.back-to-top:hover {
  background-color: rgba(0, 0, 0, 0.7);
}