/* Hero Section */
.hero-section {
  position: relative;
  height: 500px;
  background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('../../assets/customer-support-hero.jpg');
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
  margin-top: 80px;
}

.hero-content {
  max-width: 800px;
  padding: 0 2rem;
}

.hero-content h1 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  animation: fadeInUp 1s ease;
}

.hero-content p {
  font-size: 1.3rem;
  opacity: 0;
  animation: fadeInUp 1s ease 0.2s forwards;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Overview Section */
.overview-section {
  padding: 6rem 0;
  background: #f8fafc;
}

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

.overview-content h2 {
  font-size: 2.5rem;
  color: #1f2937;
  margin-bottom: 1.5rem;
}

.overview-content p {
  font-size: 1.1rem;
  color: #4b5563;
  line-height: 1.8;
}

/* Channels Section */
.channels-section {
  padding: 6rem 0;
  background: #fff;
}

.channels-section h2 {
  text-align: center;
  font-size: 2.5rem;
  color: #1f2937;
  margin-bottom: 3rem;
}

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

.channel-card {
  background: #f8fafc;
  padding: 2rem;
  border-radius: 10px;
  text-align: center;
  transition: all 0.3s ease;
}

.channel-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.channel-icon {
  width: 80px;
  height: 80px;
  background: #2563eb;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.channel-icon i {
  font-size: 2rem;
  color: #fff;
}

.channel-card h3 {
  font-size: 1.5rem;
  color: #1f2937;
  margin-bottom: 1rem;
}

.channel-card p {
  color: #4b5563;
  margin-bottom: 1.5rem;
}

.channel-card ul {
  list-style: none;
  padding: 0;
  text-align: left;
}

.channel-card ul li {
  color: #4b5563;
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
}

.channel-card ul li:before {
  content: "•";
  color: #2563eb;
  position: absolute;
  left: 0;
}

/* Features Section */
.features-section {
  padding: 6rem 0;
  background: #f8fafc;
}

.features-section h2 {
  text-align: center;
  font-size: 2.5rem;
  color: #1f2937;
  margin-bottom: 3rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: #fff;
  padding: 2rem;
  border-radius: 10px;
  text-align: center;
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.feature-card i {
  font-size: 2.5rem;
  color: #2563eb;
  margin-bottom: 1.5rem;
}

.feature-card h3 {
  font-size: 1.3rem;
  color: #1f2937;
  margin-bottom: 1rem;
}

.feature-card p {
  color: #4b5563;
}

/* Process Section */
.process-section {
  padding: 6rem 0;
  background: #fff;
}

.process-section h2 {
  text-align: center;
  font-size: 2.5rem;
  color: #1f2937;
  margin-bottom: 3rem;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.step {
  text-align: center;
  padding: 2rem;
  background: #f8fafc;
  border-radius: 10px;
  transition: all 0.3s ease;
}

.step:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.step-number {
  width: 50px;
  height: 50px;
  background: #2563eb;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0 auto 1.5rem;
}

.step h3 {
  font-size: 1.3rem;
  color: #1f2937;
  margin-bottom: 1rem;
}

.step p {
  color: #4b5563;
}

/* Statistics Section */
.stats-section {
  padding: 6rem 0;
  background: #f8fafc;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.stat-card {
  text-align: center;
  padding: 2rem;
  background: #fff;
  border-radius: 10px;
  transition: all 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.stat-number {
  font-size: 3rem;
  font-weight: 700;
  color: #2563eb;
  margin-bottom: 0.5rem;
}

.stat-card p {
  color: #4b5563;
  font-size: 1.1rem;
}

/* CTA Section */
.cta-section {
  padding: 6rem 0;
  background: linear-gradient(rgba(37, 99, 235, 0.9), rgba(37, 99, 235, 0.9)), url('../../assets/cta-bg.jpg');
  background-size: cover;
  background-position: center;
  text-align: center;
  color: #fff;
}

.cta-section h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.cta-section p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.cta-button {
  display: inline-block;
  padding: 1rem 2rem;
  background: #fff;
  color: #2563eb;
  text-decoration: none;
  border-radius: 5px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-section {
    height: 400px;
  }

  .hero-content h1 {
    font-size: 2.5rem;
  }

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

  .overview-content h2,
  .channels-section h2,
  .features-section h2,
  .process-section h2,
  .cta-section h2 {
    font-size: 2rem;
  }

  .channel-card,
  .feature-card,
  .step,
  .stat-card {
    padding: 1.5rem;
  }

  .channel-icon {
    width: 60px;
    height: 60px;
  }

  .channel-icon i {
    font-size: 1.5rem;
  }

  .stat-number {
    font-size: 2.5rem;
  }
}

@media (max-width: 480px) {
  .hero-content h1 {
    font-size: 2rem;
  }

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

  .channel-card h3,
  .feature-card h3,
  .step h3 {
    font-size: 1.2rem;
  }

  .stat-number {
    font-size: 2rem;
  }

  .cta-button {
    width: 100%;
    text-align: center;
  }
}