/* General Styles */
body {
  font-family: 'Noto Sans TC', sans-serif;
  margin: 0;
  line-height: 1.6;
  color: #333;
  background-color: #f8f8f8;
}

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

/* Header */
header {
  background: #ffd1dc;
  color: #fff;
  text-align: center;
  padding: 1em 0;
}

header .logo {
  font-size: 2em;
  font-weight: bold;
}

header nav ul {
  list-style: none;
  padding: 0;
  display: flex;
  justify-content: center;
  gap: 1em;
}

header nav ul li a {
  text-decoration: none;
  color: #fff;
  font-weight: bold;
}

/* Hero Section */
.hero {
  background: url('https://cdn.shopify.com/s/files/1/0638/5690/2343/files/KV_01.png?v=1734790986') no-repeat center center/cover;
  color: #fff;
  text-align: center;
  padding: 5em 1em;
  min-height: 100vh; /* Full viewport height */
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: relative; /* For overlay */
}

/* Dark Overlay */
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5); /* Semi-transparent black */
  z-index: 1;
}

.hero h1,
.hero p,
.hero .btn {
  position: relative; /* Ensure text is above the overlay */
  z-index: 2;
}

.hero h1 {
  font-size: 2.5em;
  margin-bottom: 0.5em;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7); /* Text shadow for better contrast */
}

.hero p {
  font-size: 1.2em;
  margin-bottom: 1em;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.6); /* Subtle shadow */
}

.hero .btn {
  background: #ff69b4;
  color: #fff;
  padding: 0.8em 1.5em;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}

.hero .btn:hover {
  background: #ff85c4;
}

/* Features Section */
.features {
  padding: 3em 0;
  text-align: center;
  background: #fff;
}

.features h2 {
  font-size: 2em;
  margin-bottom: 1em;
}

.feature-items {
  display: flex;
  flex-wrap: wrap;
  gap: 1em;
  justify-content: center;
}

.feature-item {
  flex: 1 1 calc(33% - 1em);
  background: #f8f8f8;
  padding: 1em;
  border-radius: 5px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  text-align: center;
}

.feature-item img {
  max-width: 100%;
  border-radius: 5px;
}

.feature-item h3 {
  margin-top: 0.5em;
  color: #ff69b4;
}

.feature-item p {
  font-size: 1em;
}

/* Purchase Section */
.purchase {
  padding: 3em 0;
  text-align: center;
  background: #ffeff5;
}

.purchase h2 {
  font-size: 2em;
  margin-bottom: 1em;
}

.purchase p {
  font-size: 1.2em;
  margin-bottom: 1.5em;
  color: #444;
}

.purchase .btn {
  background: #ff69b4;
  color: #fff;
  padding: 0.8em 1.5em;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
}

.purchase .btn:hover {
  background: #ff85c4;
}

/* Contact Section */
.contact {
  background: #fff;
  padding: 3em 0;
  text-align: center;
}

.contact h2 {
  font-size: 2em;
  margin-bottom: 1em;
}

.contact p {
  margin-bottom: 1.5em;
  font-size: 1em;
  color: #555;
}

.contact-options .btn {
  background: #00c300;
  color: #fff;
  padding: 0.8em 1.5em;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
}

.contact-options .btn:hover {
  background: #009900;
}

.contact-options a {
  color: #00c300;
  text-decoration: none;
  font-size: 1.1em;
}

.contact-options p {
  margin-top: 1em;
  font-size: 1em;
}

/* Footer */
footer {
  background: #ffd1dc;
  color: #fff;
  text-align: center;
  padding: 1em 0;
  font-size: 0.9em;
}

/* Responsive Styles */
@media (max-width: 768px) {
  .feature-items {
    flex-direction: column;
    align-items: center;
  }

  .feature-item {
    flex: 1 1 100%;
  }

  .hero h1 {
    font-size: 2em;
  }

  .hero p {
    font-size: 1em;
  }

  .purchase h2, .features h2, .contact h2 {
    font-size: 1.8em;
  }

  header nav ul {
    flex-direction: column;
    gap: 0.5em;
  }
}