/* ========================================
   PTTGO Landing Page - Homepage Only Styles
   首頁專用樣式（搭配 pages.css 使用）
   ======================================== */

/* ========================================
   Landing Hero - 首頁加大 Hero
   ======================================== */
.landing-hero {
  background: linear-gradient(135deg, var(--primary-blue-dark) 0%, var(--primary-blue) 50%, var(--primary-blue-light) 100%);
  padding: 60px 20px 120px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.landing-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.landing-hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.landing-hero h1 {
  font-size: 3rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 20px;
  line-height: 1.2;
}

.landing-hero .hero-highlight {
  color: var(--accent-orange);
}

.landing-hero p {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  margin: 0 auto 32px;
  max-width: 600px;
}

.landing-hero .hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ========================================
   Service Cards - 三大功能導向卡片
   ======================================== */
.service-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.service-card {
  background: var(--bg-primary);
  border-radius: 20px;
  padding: 36px 28px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  border: 2px solid var(--border-light);
  transition: all 0.3s ease;
  position: relative;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
  border-color: var(--primary-blue);
}

.service-card-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.service-card-link:hover {
  color: inherit;
}

.service-card-icon {
  width: 80px;
  height: 80px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: #ffffff;
  margin: 0 auto 24px;
}

.service-card-icon.blue {
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-light));
}

.service-card-icon.green {
  background: linear-gradient(135deg, #059669, #10B981);
}

.service-card-icon.purple {
  background: linear-gradient(135deg, #7C3AED, #8B5CF6);
}

.service-card h3 {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.service-card p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}

.service-card .card-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary-blue);
  font-weight: 600;
  font-size: 0.9375rem;
  transition: all 0.3s ease;
}

.service-card .card-arrow i {
  transition: transform 0.3s ease;
}

.service-card:hover .card-arrow {
  color: var(--accent-orange);
}

.service-card:hover .card-arrow i {
  transform: translateX(4px);
}

/* ========================================
   Landing Sections - 首頁各區塊間距
   ======================================== */
.landing-section {
  padding: 80px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.landing-section-alt {
  padding: 80px 20px;
  background: var(--bg-primary);
}

.landing-section-alt > .landing-section-inner {
  max-width: 1200px;
  margin: 0 auto;
}

/* ========================================
   Responsive - 響應式
   ======================================== */
@media (max-width: 992px) {
  .landing-hero h1 {
    font-size: 2.5rem;
  }

  .service-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .landing-section {
    padding: 60px 20px;
  }

  .landing-section-alt {
    padding: 60px 20px;
  }
}

@media (max-width: 768px) {
  .landing-hero {
    padding: 40px 16px 90px;
  }

  .landing-hero h1 {
    font-size: 2rem;
  }

  .landing-hero p {
    font-size: 1.0625rem;
  }

  .landing-hero .hero-actions {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }

  .landing-hero .hero-actions a {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }

  .service-cards {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .service-card {
    padding: 28px 24px;
  }

  .service-card-icon {
    width: 64px;
    height: 64px;
    font-size: 1.5rem;
  }

  .landing-section {
    padding: 48px 16px;
  }

  .landing-section-alt {
    padding: 48px 16px;
  }
}

@media (max-width: 480px) {
  .landing-hero h1 {
    font-size: 1.75rem;
  }

  .landing-hero p {
    font-size: 1rem;
  }
}