* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

body {
  background: #f8f9fa;
  color: #333;
}

/* HEADER */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  background: #111;
  color: white;
  position: relative;
}

.logo {
  font-size: 22px;
  font-weight: bold;
}

nav {
  display: flex;
  gap: 20px;
}

nav a {
  color: white;
  text-decoration: none;
}

nav a:hover {
  color: #00c3ff;
}

/* HERO */
.hero {
  height: 90vh;
  background: url('truck.jpg') center center/cover no-repeat;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: white;
  text-align: center;
  padding: 20px;
}
.hero h1 {
  font-size: 40px;
  margin-bottom: 20px;
}

/* PAGE SECTION */
.page-section {
  padding: 60px 20px;
  text-align: center;
}

.page-section h1 {
  margin-bottom: 40px;
}

/* SERVICE BOX */
.service-box {
  background: white;
  padding: 30px;
  margin: 20px auto;
  border-radius: 10px;
  max-width: 600px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* FOOTER */
footer {
  text-align: center;
  padding: 20px;
  background: #111;
  color: white;
  margin-top: 40px;
}

footer a {
  color: #00c3ff;
  text-decoration: none;
}

/* HAMBURGER */
.menu-toggle {
  display: none;
  font-size: 26px;
  cursor: pointer;
}

/* MOBILE */
@media (max-width: 768px) {

  nav {
    display: none;
    flex-direction: column;
    background: #111;
    position: absolute;
    top: 70px;
    right: 0;
    width: 200px;
    padding: 20px;
  }

  nav.active {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }
}

/* WHATSAPP FLOAT */
.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #25D366;
  color: white;
  font-size: 24px;
  width: 55px;
  height: 55px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
  z-index: 999;
}

.whatsapp-float:hover {
  background: #1ebe5d;
}