/* Callback Service Page Styles */

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-dark) 100%);
  padding: 150px 20px 80px;
  text-align: center;
  margin-top: 70px;
}

.hero-title {
  font-size: 48px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 20px;
  line-height: 1.3;
}

.hero-subtitle {
  font-size: 18px;
  color: var(--text-light);
  margin-bottom: 40px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  gap: 15px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-cta {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent) 100%);
  color: white;
  padding: 15px 40px;
  border-radius: 50px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s, box-shadow 0.3s;
  border: none;
  cursor: pointer;
}

.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(201, 162, 39, 0.3);
}

.btn-secondary {
  background: white;
  color: var(--primary);
  padding: 15px 40px;
  border-radius: 50px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: transform 0.3s, box-shadow 0.3s;
  border: 2px solid var(--primary);
  cursor: pointer;
}

.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(30, 58, 95, 0.2);
  background: var(--bg-light);
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: 5px;
}

.btn-icon svg {
  width: 20px;
  height: 20px;
  transition: transform 0.3s;
}

.btn-cta:hover .btn-icon svg {
  transform: translateX(3px);
}

/* Service Explanation Section */
.explanation-section {
  padding: 100px 20px;
  background: white;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-title {
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 20px;
}

.section-subtitle {
  color: var(--primary);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 15px;
}

.section-desc {
  font-size: 18px;
  color: var(--text-light);
  line-height: 1.8;
  max-width: 800px;
  margin: 0 auto;
}

/* Flow Diagram */
.flow-container {
  max-width: 1000px;
  margin: 60px auto;
  padding: 0 20px;
}

.flow-steps {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.flow-step {
  flex: 1;
  min-width: 200px;
  text-align: center;
}

.step-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 35px;
  color: white;
  font-weight: 700;
}

.step-label {
  font-weight: 700;
  color: var(--text);
  font-size: 16px;
  margin-bottom: 10px;
}

.step-desc {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.5;
}

.flow-arrow {
  font-size: 30px;
  color: var(--primary);
  flex: 0 0 auto;
}

/* Benefits Section */
.benefits-section {
  padding: 100px 20px;
  background: var(--bg-light);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.benefit-card {
  background: white;
  padding: 50px 35px;
  border-radius: 20px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
  position: relative;
}

.benefit-card::before {
  content: attr(data-number);
  position: absolute;
  top: 20px;
  left: 30px;
  font-size: 48px;
  font-weight: 700;
  color: var(--bg-dark);
}

.benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 40px rgba(0,0,0,0.12);
}

.benefit-icon {
  font-size: 50px;
  margin-bottom: 20px;
}

.benefit-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 15px;
}

.benefit-desc {
  font-size: 15px;
  color: var(--text-light);
  line-height: 1.7;
}

/* Use Cases Section */
.usecases-section {
  padding: 100px 20px;
  background: white;
}

.usecases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.usecase-card {
  background: linear-gradient(135deg, var(--bg-light) 0%, var(--bg) 100%);
  padding: 40px 30px;
  border-radius: 20px;
  border: 2px solid var(--bg-dark);
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}

.usecase-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 40px rgba(30, 58, 95, 0.15);
  border-color: var(--primary);
}

.usecase-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
}

.usecase-subtitle {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 15px;
}

.usecase-desc {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.7;
}

/* Download Section */
.download-section {
  padding: 80px 20px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  text-align: center;
}

.download-container {
  max-width: 900px;
  margin: 0 auto;
}

.download-title {
  font-size: 36px;
  font-weight: 700;
  color: white;
  margin-bottom: 15px;
}

.download-subtitle {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 50px;
}

.download-buttons {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 25px;
  max-width: 800px;
  margin: 0 auto;
}

.download-btn {
  background: white;
  padding: 35px 30px;
  border-radius: 20px;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 20px;
  transition: all 0.3s;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.download-btn:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.download-icon {
  font-size: 50px;
  flex-shrink: 0;
}

.download-info {
  text-align: left;
  flex: 1;
}

.download-label {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 5px;
}

.download-desc {
  font-size: 14px;
  color: var(--text-light);
}

.apk-btn:hover {
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

.manual-btn:hover {
  background: linear-gradient(135deg, #fef3c7 0%, #fef08a 100%);
}

/* Responsive */
@media (max-width: 1024px) {
  .hero {
    padding: 120px 20px 60px;
  }

  .hero-title {
    font-size: 40px;
  }

  .section-title {
    font-size: 36px;
  }

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

@media (max-width: 768px) {
  .hero {
    padding: 100px 20px 50px;
  }

  .hero-title {
    font-size: 28px;
  }

  .hero-subtitle {
    font-size: 16px;
  }

  .section-title {
    font-size: 24px;
  }

  .section-subtitle {
    font-size: 14px;
  }

  .flow-steps {
    flex-direction: column;
    gap: 30px;
  }

  .flow-arrow {
    transform: rotate(90deg);
  }

  .benefits-grid,
  .usecases-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .download-buttons {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .download-title {
    font-size: 24px;
  }

  .download-subtitle {
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 24px;
  }

  .hero-subtitle {
    font-size: 14px;
  }

  .section-title {
    font-size: 20px;
  }
}