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

body {
  line-height: 1.6;
  color: #333;
  background-color: #f4f4f4;
}

header.hero {
  background: url('https://images.unsplash.com/photo-1506744038136-46273834b3fb?auto=format&fit=crop&w=1600&q=80') no-repeat center center/cover;
  height: 100vh;
  color: white;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}

header .overlay {
  background: rgba(0, 0, 0, 0.5);
  padding: 2rem;
}

header h1 {
  font-size: 3rem;
}

header p {
  font-size: 1.2rem;
  margin: 1rem 0;
}

.btn {
  display: inline-block;
  background: #f04e31;
  color: #fff;
  padding: 0.75rem 1.5rem;
  text-decoration: none;
  border-radius: 5px;
  font-weight: 700;
  border: none;
  transition: background 0.15s, box-shadow 0.15s, transform 0.1s;
  cursor: pointer;
}

.buy-now-container {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 2rem 0;
}

.btn-buy {
  font-size: 1rem;
  padding: 0.7rem 2rem;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.10);
  margin: 0;
  text-align: center;
  text-shadow: none;
  background: #f04e31;
}

.btn-buy:hover, .btn-buy:focus {
  background: #d13d22;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
  transform: translateY(-2px) scale(1.03);
  color: #fff;
  text-decoration: none;
}

section {
  padding: 2rem 1rem;
  max-width: 1100px;
  margin: auto;
}

.services .cards {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.card {
  background: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  width: 300px;
  height: 100%;
  margin: 10px;
  text-align: center;
  padding-bottom: 1rem;
}

.card img {
  width: 100%;
  height: 100px;
  height: auto;
}

.card h3 {
  margin: 1rem 0 0.5rem;
}

.price {
  font-size: 1.2rem;
  color: #f04e31;
  font-weight: bold;
}

.buy a {
  color: #4e3d3a;
  text-decoration: none;
}

footer {
  text-align: center;
  padding: 1rem;
  background: #222;
  color: white;
}

/* How it works section */
.how-it-works {
  background: #fffbe7;
  border-left: 6px solid #f04e31;
  margin: 2rem auto 1rem auto;
  padding: 1.5rem 2rem;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(240, 78, 49, 0.07);
  max-width: 700px;
}
.how-it-works h2 {
  font-size: 1.7rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.how-steps {
  list-style: none;
  padding-left: 0;
}
.how-steps li {
  margin-bottom: 0.7rem;
  padding-left: 1.2em;
  position: relative;
}
.how-steps li::before {
  content: "🚁";
  position: absolute;
  left: 0;
  top: 0.1em;
}

/* Note section */
.note {
  background: #f4f8ff;
  border-left: 6px solid #3a7bd5;
  margin: 1rem auto 2rem auto;
  padding: 1.2rem 2rem;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(58, 123, 213, 0.07);
  max-width: 700px;
}
.note h3 {
  font-size: 1.2rem;
  margin-bottom: 0.7rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.note-list {
  list-style: none;
  padding-left: 0;
}
.note-list li {
  margin-bottom: 0.5rem;
  padding-left: 1.2em;
  position: relative;
}
.note-list li::before {
  content: "📌";
  position: absolute;
  left: 0;
  top: 0.1em;
}

.note a {
  color: #3a7bd5;
  text-decoration: underline;
}

.icon {
  font-size: 1.2em;
  vertical-align: middle;
}