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

body {
  background: #fff;
  color: #333;
}

header {
  background-color: white;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 999;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 30px;
}

.logo {
  height: 40px;
}

.nav-menu {
  list-style: none;
  display: flex;
  gap: 20px;
}

.nav-menu li a {
  text-decoration: none;
  color: #000;
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-menu li a:hover {
  color: #e60012;
}

.hero-slider {
  margin-top: 80px;
}

.swiper-slide {
  position: relative;
  height: 90vh;
}

.swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.overlay-text {
  position: absolute;
  bottom: 80px;
  left: 50px;
  color: white;
}

.overlay-text h2 {
  font-size: 3em;
  margin-bottom: 20px;
}

.btn {
  background-color: #e60012;
  color: white;
  padding: 10px 25px;
  border: none;
  border-radius: 3px;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.3s ease;
}

.btn:hover {
  background-color: #c00010;
}

.car-models {
  padding: 60px 20px;
  background: #f8f8f8;
  text-align: center;
}

.car-models h2 {
  font-size: 2.5em;
  margin-bottom: 40px;
}

.car-card {
  background: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  margin: 20px auto;
  padding: 20px;
  max-width: 300px;
}

.car-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  margin-bottom: 15px;
}

.car-card h3 {
  margin-bottom: 15px;
}

footer {
  padding: 20px;
  background: #111;
  color: #fff;
  text-align: center;
}

@media screen and (min-width: 768px) {
  .car-models .cards {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
  }
}

.form-input {
  width: 100%;
  padding: 10px;
  margin: 10px 0 20px;
  border: 1px solid #ccc;
  border-radius: 4px;
}