/* 晨霧青檸配色方案 */
:root {
  --primary-color: #e0f2f1;  /* 主色 - 薄荷霧青 */
  --secondary-color: #d7ece8; /* 輔色1 - 淺天青 */
  --accent-color: #81c784;   /* 點綴色 - 青檸色 */
  --text-color: #37474f;     /* 深灰藍文字 */
  --light-text: #78909c;     /* 淺灰藍文字 */
  --white: #ffffff;
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

/* 基礎設定 */
body {
  font-family: 'Noto Sans JP', sans-serif;
  color: var(--text-color);
  line-height: 1.6;
  background-color: var(--secondary-color);
}

/* 頁首 */
header {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: var(--text-color);
  padding: 3rem 0;
  text-align: center;
}

.header-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

header h1 {
  font-weight: 500;
  font-size: 2.8rem;
  margin-bottom: 0.5rem;
  letter-spacing: 1px;
}

.tagline {
  font-weight: 300;
  font-size: 1.3rem;
  color: var(--light-text);
}

/* 導航欄 */
nav {
  background-color: var(--white);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--primary-color);
}

nav ul {
  display: flex;
  justify-content: center;
  list-style: none;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0;
}

nav li {
  padding: 1.2rem 2rem;
}

nav a {
  text-decoration: none;
  color: var(--text-color);
  font-weight: 400;
  transition: all 0.3s;
  position: relative;
  padding: 0.5rem 0;
}

nav a:hover {
  color: var(--accent-color);
}

nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-color);
  transition: width 0.3s;
}

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

/* 主內容區 */
main {
  max-width: 1200px;
  margin: 3rem auto;
  padding: 0 20px;
  background-color: var(--white);
  border-radius: 12px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

/* 首頁樣式 */
.homepage .intro {
  text-align: center;
  padding: 3rem 2rem;
  background-color: var(--primary-color);
  margin-bottom: 0;
}

.homepage .intro h2 {
  font-size: 2.2rem;
  margin-bottom: 1.5rem;
  color: var(--text-color);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  padding: 2rem;
}

.service-card {
  background-color: var(--white);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 3px 10px rgba(0,0,0,0.1);
  transition: all 0.3s ease;
  border: 1px solid var(--primary-color);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 25px rgba(129, 199, 132, 0.2);
}

.image-container {
  position: relative;
  padding-top: 56.25%;
  overflow: hidden;
}

.image-container img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.service-card:hover .image-container img {
  transform: scale(1.05);
  filter: brightness(1.05) drop-shadow(0 0 8px rgba(129, 199, 132, 0.3));
}

.service-card h3 {
  padding: 1.5rem 1.5rem 0.5rem;
  font-size: 1.4rem;
  color: var(--accent-color);
}

.service-card p {
  padding: 0 1.5rem 1.5rem;
  color: var(--light-text);
  line-height: 1.7;
}

/* 服務頁面樣式 */
.service-page .service-hero {
  height: 450px;
  background-size: cover;
  background-position: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: var(--white);
  text-align: center;
  position: relative;
}

.service-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, rgba(224, 242, 241, 0.7), rgba(129, 199, 132, 0.5));
}

.service-hero h2 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
  text-shadow: 1px 1px 3px rgba(0,0,0,0.2);
}

.service-hero p {
  font-size: 1.8rem;
  position: relative;
  z-index: 1;
  font-weight: 300;
}

.service-description {
  padding: 3rem 2rem;
  text-align: center;
  font-size: 1.1rem;
  line-height: 1.9;
  background-color: var(--primary-color);
  margin: 0;
}

.pricing {
  background-color: var(--secondary-color);
  padding: 3rem 2rem;
  margin: 0;
}

.pricing h3 {
  text-align: center;
  margin-bottom: 2rem;
  color: var(--accent-color);
  font-size: 1.8rem;
  font-weight: 500;
}

.pricing ul {
  list-style: none;
  max-width: 800px;
  margin: 0 auto;
  padding: 0;
}

.pricing li {
  margin-bottom: 1.2rem;
  padding-bottom: 1.2rem;
  border-bottom: 1px dashed var(--accent-color);
  color: var(--text-color);
}

.pricing li.divider {
  text-align: center;
  border-bottom: none;
  color: var(--accent-color);
  font-weight: bold;
  padding: 1.5rem 0;
  font-size: 1.2rem;
}

.seo-content {
  padding: 3rem 2rem;
  background-color: var(--white);
}

.seo-content h3 {
  color: var(--accent-color);
  margin-bottom: 1.5rem;
  font-size: 1.8rem;
  font-weight: 500;
}

.seo-content p {
  margin-bottom: 1.5rem;
  line-height: 1.9;
  color: var(--text-color);
}

/* 頁尾 */
footer {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: var(--text-color);
  padding: 3rem 0 2rem;
  text-align: center;
  border-top: 1px solid rgba(129, 199, 132, 0.3);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

footer h2 {
  font-weight: 500;
  margin-bottom: 1.5rem;
}

footer p {
  margin-bottom: 0.8rem;
  color: var(--text-color);
}

.copyright {
  margin-top: 2rem;
  font-size: 0.9rem;
  color: var(--light-text);
}

/* 響應式設計 */
@media (max-width: 768px) {
  header h1 {
    font-size: 2.2rem;
  }
  
  .tagline {
    font-size: 1.1rem;
  }
  
  nav ul {
    flex-wrap: wrap;
  }
  
  nav li {
    padding: 0.8rem 1.2rem;
  }
  
  .service-hero h2 {
    font-size: 2.5rem;
  }
  
  .service-hero p {
    font-size: 1.3rem;
  }
}

@media (max-width: 480px) {
  .service-grid {
    grid-template-columns: 1fr;
  }
  
  .service-hero h2 {
    font-size: 2rem;
    padding: 0 1rem;
  }
}