Testimonial Carousel

.testimonial-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 20px;
  background: linear-gradient(135deg, #f8f9ff 0%, #ffffff 100%);
  border-radius: 20px;
}

.testimonial-header {
  text-align: center;
  margin-bottom: 50px;
}

.testimonial-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: #333;
  margin: 0 0 15px 0;
}

.testimonial-header p {
  font-size: 1.1rem;
  color: #666;
  margin: 0;
}

.testimonial-carousel {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
}

.testimonial-track {
  display: flex;
  transition: transform 0.5s ease-in-out;
}

.testimonial-slide {
  min-width: 100%;
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
}

.testimonial-slide.active {
  opacity: 1;
}

.testimonial-content {
  background: white;
  padding: 50px 40px;
  border-radius: 20px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
  text-align: center;
  position: relative;
  margin: 0 10px;
}

.quote-icon {
  font-size: 4rem;
  color: #667eea;
  font-family: serif;
  line-height: 1;
  margin-bottom: 20px;
  opacity: 0.3;
}

.testimonial-text {
  font-size: 1.2rem;
  line-height: 1.8;
  color: #333;
  margin: 0 0 30px 0;
  font-style: italic;
}

.rating {
  margin-bottom: 30px;
}

.star {
  font-size: 1.5rem;
  color: #ddd;
  margin: 0 2px;
  transition: color 0.3s ease;
}

.star.filled {
  color: #ffd700;
}

.client-info {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

.client-photo {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid #667eea;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.client-details {
  text-align: left;
}

.client-details h4 {
  font-size: 1.2rem;
  font-weight: 600;
  color: #333;
  margin: 0 0 5px 0;
}

.client-details p {
  color: #666;
  margin: 0;
  font-size: 0.9rem;
}

.carousel-controls {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding: 0 20px;
  pointer-events: none;
}

.control-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.9);
  color: #667eea;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  pointer-events: auto;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.control-btn:hover {
  background: #667eea;
  color: white;
  transform: scale(1.1);
}

.control-btn svg {
  width: 24px;
  height: 24px;
}

.carousel-indicators {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 30px;
}

.indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: none;
  background: #ddd;
  cursor: pointer;
  transition: all 0.3s ease;
}

.indicator.active {
  background: #667eea;
  transform: scale(1.2);
}

.indicator:hover {
  background: #667eea;
  opacity: 0.7;
}

/* Auto-play progress indicator */
.progress-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  background: #667eea;
  transition: width 0.1s linear;
  border-radius: 0 0 20px 20px;
}

/* Responsive design */
@media (max-width: 768px) {
  .testimonial-container {
    padding: 30px 15px;
  }
  
  .testimonial-header h2 {
    font-size: 2rem;
  }
  
  .testimonial-content {
    padding: 40px 30px;
    margin: 0 5px;
  }
  
  .testimonial-text {
    font-size: 1.1rem;
  }
  
  .client-info {
    flex-direction: column;
    gap: 15px;
  }
  
  .client-details {
    text-align: center;
  }
  
  .client-photo {
    width: 60px;
    height: 60px;
  }
  
  .carousel-controls {
    padding: 0 10px;
  }
  
  .control-btn {
    width: 40px;
    height: 40px;
  }
}

/* Animation for slide entrance */
.testimonial-slide {
  animation: slideIn 0.6s ease-out;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

document.addEventListener('DOMContentLoaded', function() {
  const track = document.getElementById('testimonialTrack');
  const slides = document.querySelectorAll('.testimonial-slide');
  const prevBtn = document.getElementById('prevBtn');
  const nextBtn = document.getElementById('nextBtn');
  const indicators = document.querySelectorAll('.indicator');
  
  let currentSlide = 0;
  let isAutoPlaying = true;
  let autoPlayInterval;
  
  // Initialize carousel
  function init() {
    showSlide(0);
    startAutoPlay();
  }
  
  // Show specific slide
  function showSlide(index) {
    // Remove active class from all slides and indicators
    slides.forEach(slide => slide.classList.remove('active'));
    indicators.forEach(indicator => indicator.classList.remove('active'));
    
    // Add active class to current slide and indicator
    slides[index].classList.add('active');
    indicators[index].classList.add('active');
    
    // Move track
    const translateX = -index * 100;
    track.style.transform = `translateX(${translateX}%)`;
    
    currentSlide = index;
  }
  
  // Next slide
  function nextSlide() {
    const next = (currentSlide + 1) % slides.length;
    showSlide(next);
  }
  
  // Previous slide
  function prevSlide() {
    const prev = (currentSlide - 1 + slides.length) % slides.length;
    showSlide(prev);
  }
  
  // Auto play functionality
  function startAutoPlay() {
    if (isAutoPlaying) {
      autoPlayInterval = setInterval(nextSlide, 5000);
    }
  }
  
  function stopAutoPlay() {
    clearInterval(autoPlayInterval);
    isAutoPlaying = false;
  }
  
  function resumeAutoPlay() {
    isAutoPlaying = true;
    startAutoPlay();
  }
  
  // Event listeners
  nextBtn.addEventListener('click', () => {
    nextSlide();
    stopAutoPlay();
    setTimeout(resumeAutoPlay, 10000); // Resume after 10 seconds
  });
  
  prevBtn.addEventListener('click', () => {
    prevSlide();
    stopAutoPlay();
    setTimeout(resumeAutoPlay, 10000);
  });
  
  // Indicator clicks
  indicators.forEach((indicator, index) => {
    indicator.addEventListener('click', () => {
      showSlide(index);
      stopAutoPlay();
      setTimeout(resumeAutoPlay, 10000);
    });
  });
  
  // Pause on hover
  const container = document.querySelector('.testimonial-carousel');
  container.addEventListener('mouseenter', stopAutoPlay);
  container.addEventListener('mouseleave', resumeAutoPlay);
  
  // Touch/swipe support for mobile
  let startX = 0;
  let endX = 0;
  
  container.addEventListener('touchstart', (e) => {
    startX = e.touches[0].clientX;
  });
  
  container.addEventListener('touchend', (e) => {
    endX = e.changedTouches[0].clientX;
    handleSwipe();
  });
  
  function handleSwipe() {
    const swipeThreshold = 50;
    const diff = startX - endX;
    
    if (Math.abs(diff) > swipeThreshold) {
      if (diff > 0) {
        // Swipe left - next slide
        nextSlide();
      } else {
        // Swipe right - previous slide
        prevSlide();
      }
      stopAutoPlay();
      setTimeout(resumeAutoPlay, 10000);
    }
  }
  
  // Keyboard navigation
  document.addEventListener('keydown', (e) => {
    if (e.key === 'ArrowLeft') {
      prevSlide();
      stopAutoPlay();
      setTimeout(resumeAutoPlay, 10000);
    } else if (e.key === 'ArrowRight') {
      nextSlide();
      stopAutoPlay();
      setTimeout(resumeAutoPlay, 10000);
    }
  });
  
  // Progress bar (optional)
  function createProgressBar() {
    const progressBar = document.createElement('div');
    progressBar.className = 'progress-bar';
    container.appendChild(progressBar);
    
    let progress = 0;
    const progressInterval = setInterval(() => {
      if (isAutoPlaying) {
        progress += 2; // 2% every 100ms = 5 seconds total
        progressBar.style.width = progress + '%';
        
        if (progress >= 100) {
          progress = 0;
        }
      } else {
        progress = 0;
        progressBar.style.width = '0%';
      }
    }, 100);
  }
  
  // Add smooth entrance animation
  function animateSlideEntrance() {
    const activeSlide = document.querySelector('.testimonial-slide.active');
    const content = activeSlide.querySelector('.testimonial-content');
    
    content.style.transform = 'translateY(20px)';
    content.style.opacity = '0';
    
    setTimeout(() => {
      content.style.transition = 'all 0.6s ease';
      content.style.transform = 'translateY(0)';
      content.style.opacity = '1';
    }, 100);
  }
  
  // Initialize everything
  init();
  createProgressBar();
  
  // Add entrance animation to first slide
  setTimeout(animateSlideEntrance, 500);
  
  // Re-animate on slide change
  const originalShowSlide = showSlide;
  showSlide = function(index) {
    originalShowSlide(index);
    setTimeout(animateSlideEntrance, 100);
  };
});