@import url('https://fonts.googleapis.com/css2?family=Pretendard:wght@400;700&display=swap');

body {
  font-family: 'Pretendard', 'Noto Sans KR', Arial, sans-serif;
  background: #f6f8fa;
  margin: 0;
  color: #222;
}

header {
  background: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  padding: 32px 0 16px 0;
  text-align: center;
}
header h1 {
  margin: 0 0 8px 0;
  font-size: 2.5rem;
  letter-spacing: 2px;
  color: #3a7bd5;
}
nav a {
  margin: 0 18px;
  text-decoration: none;
  color: #3a7bd5;
  font-weight: 700;
  font-size: 1.1rem;
  transition: color 0.2s;
}
nav a:hover {
  color: #00d2ff;
}

main {
  max-width: 1000px;
  margin: 40px auto;
  padding: 0 16px;
}
section {
  margin-bottom: 48px;
}
#intro {
  background: linear-gradient(90deg, #e0eafc 0%, #cfdef3 100%);
  border-radius: 18px;
  box-shadow: 0 4px 24px rgba(58,123,213,0.07);
  padding: 36px 28px;
  text-align: center;
  margin-bottom: 40px;
}
#intro h2 {
  margin-top: 0;
  font-size: 2rem;
  color: #3a7bd5;
}

.product-list {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  justify-content: center;
}
.product {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.07);
  padding: 28px 24px;
  width: 260px;
  min-width: 220px;
  transition: transform 0.15s, box-shadow 0.15s;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.product:hover {
  transform: translateY(-6px) scale(1.03);
  box-shadow: 0 8px 32px rgba(58,123,213,0.13);
}
.product h3 {
  margin-top: 0;
  color: #00d2ff;
  font-size: 1.2rem;
}
.product ul {
  padding-left: 18px;
  margin: 10px 0 0 0;
}

#services ul {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  padding: 0;
  list-style: none;
  justify-content: center;
}
#services li {
  background: #e0eafc;
  border-radius: 12px;
  padding: 14px 22px;
  font-weight: 500;
  box-shadow: 0 2px 8px rgba(58,123,213,0.06);
  margin: 0;
}

#contact {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.07);
  padding: 32px 24px;
  max-width: 500px;
  margin: 0 auto 48px auto;
}
#contact h2 {
  margin-top: 0;
}
#contact form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 18px;
}
#contact input, #contact textarea {
  border: 1px solid #cfdef3;
  border-radius: 8px;
  padding: 10px;
  font-size: 1rem;
  font-family: inherit;
  background: #f6f8fa;
  resize: none;
}
#contact button {
  background: linear-gradient(90deg, #3a7bd5 0%, #00d2ff 100%);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 12px;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  margin-top: 8px;
  transition: background 0.2s;
}
#contact button:hover {
  background: linear-gradient(90deg, #00d2ff 0%, #3a7bd5 100%);
}

#location {
  background: #e0eafc;
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(58,123,213,0.07);
  padding: 32px 24px;
  text-align: center;
}
.map-placeholder {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  padding: 24px;
  margin-top: 16px;
  color: #aaa;
  font-size: 1.1rem;
}

footer {
  background: #fff;
  text-align: center;
  padding: 18px 0;
  color: #888;
  font-size: 1rem;
  border-top: 1px solid #e0eafc;
  margin-top: 40px;
}

@media (max-width: 700px) {
  .product-list {
    flex-direction: column;
    align-items: center;
  }
  main {
    padding: 0 4px;
  }
  #contact, #location {
    padding: 18px 6px;
  }
}