* {
  box-sizing: border-box;
}

img {
  max-width: 100%;
  height: auto;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .row {
    flex-direction: column;
  }

  h1 {
    font-size: 28px;
  }
}

body {
  font-family: Arial, sans-serif;
  background: linear-gradient(to bottom, #f4fbff, #ffffff);
  color: #16324f;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 60px;
  background: white;
}

.logo {
  font-size: 28px;
  font-weight: bold;
  color: #f57c00;
}

.logo span {
  color: #ffb300;
}

nav a {
  margin-left: 25px;
  text-decoration: none;
  color: #0d63c9;
  font-weight: 600;
  position: relative;
  transition: 0.3s;
}

nav a::after {
  content: "";
  position: absolute;
  width: 0%;
  height: 3px;
  left: 0;
  bottom: -5px;
  background: #ffb300;
  transition: 0.3s;
}

nav a:hover::after {
  width: 100%;
}

.hero {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 80px 60px;
  min-height: 80vh;
}

.hero-text {
  max-width: 500px;
}

.hero-text h1 {
  font-size: 48px;
  margin-bottom: 20px;
  color: #0d63c9;
}

.hero-text p {
  font-size: 18px;
  margin-bottom: 25px;
}

.btn {
  display: inline-block;
  padding: 14px 28px;
  background: #f57c00;
  color: white;
  text-decoration: none;
  border-radius: 30px;
  font-weight: bold;
}

.hero-image {
  position: relative;
  width: 350px;
  height: 350px;
}

.circle {
  position: absolute;
  border-radius: 50%;
}

.sun {
  width: 180px;
  height: 180px;
  background: #ffb300;
  top: 30px;
  left: 20px;
}

.world {
  width: 220px;
  height: 220px;
  background: #0d63c9;
  top: 80px;
  left: 100px;
  border: 10px solid #8bcf2f;
}

.plane {
  position: absolute;
  top: 70px;
  right: 10px;
  font-size: 42px;
  color: #0d63c9;
}

.tiers {
  padding: 80px 60px;
  text-align: center;
}

.tiers h2 {
  font-size: 40px;
  color: #0d63c9;
  margin-bottom: 10px;
}

.tiers-subtitle {
  font-size: 18px;
  margin-bottom: 40px;
}

.tier-container {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
}

.tier-card {
  background: white;
  width: 320px;
  padding: 35px 30px;
  border-radius: 22px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
  transition: 0.2s;
}

.tier-card {
  transition: all 0.3s ease;
}

.badge {
  position: absolute;
  top: 20px;
  right: -40px;
  background: #ffb300;
  color: white;
  padding: 8px 40px;
  font-size: 14px;
  font-weight: bold;
  transform: rotate(45deg);
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.tier-card:hover {
  transform: translateY(-12px) scale(1.03);
  box-shadow: 0 15px 30px rgba(13, 99, 201, 0.2);
}

.tier-card h3 {
  font-size: 28px;
  color: #f57c00;
  margin-bottom: 10px;
}

.tier-price {
  font-size: 18px;
  font-weight: bold;
  color: #0d63c9;
  margin-bottom: 15px;
}

.tier-card p {
  margin-bottom: 20px;
}

.tier-card ul {
  list-style: none;
  margin-bottom: 20px;
}

.tier-card ul li {
  margin-bottom: 8px;
}

.featured {
  border: 3px solid #ffb300;
  transform: scale(1.05);
}

.info {
  display: flex;
  justify-content: center;
  gap: 25px;
  padding: 60px;
  flex-wrap: wrap;
}

.card {
  background: white;
  padding: 30px;
  border-radius: 20px;
  width: 280px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
  text-align: center;
}

.card h2 {
  margin-bottom: 15px;
  color: #f57c00;
}

footer {
  text-align: center;
  padding: 25px;
  background: #0d63c9;
  color: white;
  margin-top: 40px;
}

html {
  scroll-behavior: smooth;
}

.btn {
  transition: 0.3s;
}

.btn:hover {
  background: #ffb300;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(245, 124, 0, 0.4);
}

.featured:hover {
  transform: scale(1.08) translateY(-12px);
  box-shadow: 0 20px 40px rgba(255, 179, 0, 0.4);
}

.card {
  transition: 0.3s;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 25px rgba(0,0,0,0.15);
}

.plane {
  transition: 0.3s;
}

.plane:hover {
  transform: translateX(10px) rotate(10deg);
}