/* =========================
   GLOBAL RESET & BASE
========================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: #ffffff;
  color: #1b1f23;
  line-height: 1.6;
}

/* =========================
   HEADER & NAVIGATION
========================= */
.site-header {
  width: 100%;
  padding: 20px 40px;
  background: #f7faf9;
}

.navbar {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-size: 22px;
  font-weight: 700;
  color: #0f2a44;
  letter-spacing: -0.3px;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 32px;
}

.nav-links li a {
  text-decoration: none;
  color: #444;
  font-size: 15px;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav-links li a:hover {
  color: #0f6f66;
}

.nav-cta {
  padding: 10px 20px;
  background: #0f2a44;
  color: #ffffff;
  text-decoration: none;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  transition: background 0.2s ease, transform 0.2s ease;
}

.nav-cta:hover {
  background: #143a5f;
  transform: translateY(-1px);
}

/* =========================
   HERO SECTION
========================= */
.hero-section {
  background: #f7faf9;
  padding: 100px 20px 130px;
  text-align: center;
}

.hero-content {
  max-width: 900px;
  margin: 0 auto;
}

.hero-content h1 {
  font-size: 52px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -1px;
  color: #1b1f23;
}

.hero-content h1 span {
  color: #0f6f66;
}

.hero-content p {
  margin-top: 22px;
  font-size: 18px;
  color: #555;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  margin-top: 38px;
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-primary {
  padding: 14px 30px;
  background: #0f2a44;
  color: #ffffff;
  border-radius: 999px;
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  transition: background 0.2s ease, transform 0.2s ease;
}

.btn-primary:hover {
  background: #143a5f;
  transform: translateY(-1px);
}

.btn-secondary {
  padding: 14px 30px;
  background: #ffffff;
  color: #0f2a44;
  border-radius: 999px;
  border: 1px solid #dcdcdc;
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  transition: background 0.2s ease, transform 0.2s ease;
}

.btn-secondary:hover {
  background: #f1f1f1;
  transform: translateY(-1px);
}

/* =========================
   FLEET SECTION
========================= */
.fleet-section {
  padding: 110px 20px;
  background: linear-gradient(
    135deg,
    #0f2a24 0%,
    #133a33 50%,
    #0f2a24 100%
  );
  text-align: center;
  position: relative;
  overflow: hidden;
}

.fleet-section h2,
.fleet-category h3 {
  color: #ffffff;
    opacity: 0.85;
}

.fleet-section h2 {
  font-size: 36px;
  margin-bottom: 60px;
}

.fleet-category h3 {
  font-size: 22px;
  margin-bottom: 30px;
  color: #ffffff;
}

.fleet-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  max-width: 1200px;
  margin: 0 auto;
}

.car-card {
  background: #ffffff;
  border-radius: 16px;
  padding: 20px 22px 24px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
  position: relative;
  text-align: left;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.car-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.28);
}

.car-tag {
  display: inline-block;
  font-size: 12px;
  padding: 6px 12px;
  border-radius: 999px;
  background: #e8f3f1;
  color: #0f6f66;
  font-weight: 500;
  margin-bottom: 14px;
}

.car-card img {
  width: 100%;
  height: 140px;
  object-fit: contain;
  margin: 10px 0 14px;
}

.car-card h4 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 12px;
  color: #1b1f23;
}

.car-specs {
  display: flex;
  gap: 22px;
  align-items: center;
  margin: 16px 0 20px;
}

.spec {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: #555;
}

.spec img {
  width: 18px;
  height: 18px;
  object-fit: contain;
  opacity: 0.85;
}


.car-btn {
  display: inline-block;
  margin-left: auto;
  padding: 10px 18px;
  background: #0f6f66;
  color: #ffffff;
  border-radius: 8px;
  font-size: 14px;
  text-decoration: none;
  font-weight: 500;
  transition: background 0.2s ease;
}

.car-btn:hover {
  background: #159184;
}


/* =========================
   HOW IT WORKS
========================= */
.how-section {
  padding: 100px 20px;
  background: #ffffff;
  text-align: center;
}

.how-section h2 {
  font-size: 36px;
  margin-bottom: 60px;
}

.how-grid {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px;
}

.how-card {
  background: #f7faf9;
  border-radius: 20px;
  padding: 30px;
}

.how-card span {
  font-size: 28px;
  font-weight: 700;
  color: #0f6f66;
}

.how-card h4 {
  margin-top: 16px;
  font-size: 18px;
}

.how-card p {
  margin-top: 10px;
  font-size: 15px;
  color: #555;
}

/* =========================
   RESPONSIVE (MOBILE)
========================= */
@media (max-width: 768px) {
  .site-header {
    padding: 16px 20px;
  }

  .nav-links {
    display: none;
  }

  .hero-section {
    padding: 80px 20px 100px;
  }

  .hero-content h1 {
    font-size: 38px;
  }

  .hero-content p {
    font-size: 16px;
  }
}

@media (max-width: 1100px) {
  .fleet-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 820px) {
  .fleet-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .fleet-grid {
    grid-template-columns: 1fr;
  }
}