/* 服務頁面 - 專業AI服務展示 */

/* 頁面標題 */
.services-hero {
  padding: 100px 0 60px;
  text-align: center;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.services-hero h1 {
  font-size: 2.8rem;
  font-weight: 300;
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}

.services-hero p {
  font-size: 1.2rem;
  color: var(--color-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* 服務介紹區塊 */
.services-intro {
  padding: 80px 0;
  background: var(--color-background);
}

.intro-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.intro-content h2 {
  font-size: 2.2rem;
  font-weight: 300;
  margin-bottom: 24px;
}

.intro-content p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--color-secondary);
}

/* 服務類別區塊 */
.service-category {
  padding: 80px 0;
  background: var(--color-surface);
}

.category-title {
  font-size: 2.4rem;
  font-weight: 300;
  text-align: center;
  margin-bottom: 60px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.service-card {
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 40px;
  transition: all 0.3s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.service-icon {
  font-size: 2.5rem;
  margin-bottom: 24px;
  color: var(--color-text);
}

.service-content h3 {
  font-size: 1.4rem;
  font-weight: 500;
  margin-bottom: 16px;
}

.service-description {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-secondary);
  margin-bottom: 24px;
}

.service-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.service-features span {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.85rem;
  color: var(--color-secondary);
}

/* 技術架構區塊 */
.tech-architecture {
  padding: 80px 0;
  background: var(--color-background);
}

.tech-architecture h2 {
  font-size: 2.4rem;
  font-weight: 300;
  text-align: center;
  margin-bottom: 60px;
}

.architecture-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  max-width: 1000px;
  margin: 0 auto;
}

.tech-stack h3,
.methodology h3 {
  font-size: 1.6rem;
  font-weight: 400;
  margin-bottom: 30px;
}

.tech-categories {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.tech-category h4 {
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 8px;
}

.tech-category p {
  font-size: 0.95rem;
  color: var(--color-secondary);
}

.method-steps {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.method-step {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.step-number {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.method-step h4 {
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 4px;
}

.method-step p {
  font-size: 0.95rem;
  color: var(--color-secondary);
}

/* 成功案例區塊 */
.case-studies {
  padding: 80px 0;
  background: var(--color-surface);
}

.case-studies h2 {
  font-size: 2.4rem;
  font-weight: 300;
  text-align: center;
  margin-bottom: 60px;
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.case-card {
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 40px;
}

.case-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
}

.case-header h3 {
  font-size: 1.3rem;
  font-weight: 500;
}

.case-industry {
  background: var(--color-text);
  color: var(--color-surface);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
}

.case-content p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-secondary);
  margin-bottom: 20px;
}

.case-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.case-metrics span {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.85rem;
  color: var(--color-secondary);
}

/* CTA區塊 */
.services-cta {
  padding: 100px 0;
  background: var(--color-background);
  text-align: center;
}

.services-cta h2 {
  font-size: 2.2rem;
  font-weight: 300;
  margin-bottom: 16px;
}

.services-cta p {
  font-size: 1.1rem;
  color: var(--color-secondary);
  max-width: 600px;
  margin: 0 auto 40px;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-text);
}

.btn-secondary:hover {
  background: var(--color-text);
  color: var(--color-surface);
}

/* 響應式設計 */
@media (max-width: 768px) {
  .services-hero {
    padding: 60px 0 40px;
  }

  .services-hero h1 {
    font-size: 2.2rem;
  }

  .services-hero p {
    font-size: 1.1rem;
  }

  .services-intro,
  .service-category,
  .tech-architecture,
  .case-studies,
  .services-cta {
    padding: 60px 0;
  }

  .services-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .service-card {
    padding: 30px 20px;
  }

  .architecture-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .cases-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .case-card {
    padding: 30px 20px;
  }

  .cta-actions {
    flex-direction: column;
    align-items: center;
  }

  .cta-actions .btn {
    width: 100%;
    max-width: 300px;
  }
}

@media (max-width: 480px) {
  .service-features {
    flex-direction: column;
    align-items: flex-start;
  }

  .case-metrics {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* 動畫效果 */
.service-card {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.6s ease forwards;
}

.service-card:nth-child(1) { animation-delay: 0.1s; }
.service-card:nth-child(2) { animation-delay: 0.2s; }
.service-card:nth-child(3) { animation-delay: 0.3s; }
.service-card:nth-child(4) { animation-delay: 0.4s; }
.service-card:nth-child(5) { animation-delay: 0.5s; }
.service-card:nth-child(6) { animation-delay: 0.6s; }
.service-card:nth-child(7) { animation-delay: 0.7s; }
.service-card:nth-child(8) { animation-delay: 0.8s; }

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}