/* Professional Mobile-Friendly Carousel Styles */

/* Main Carousel Container */
.announce-carousel {
  position: relative;
  width: 100%;
  height: 500px;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
  background: #f8f9fa;
}

/* Carousel Slides */
.carousel-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transform: translateX(100%);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel-slide.active {
  opacity: 1;
  transform: translateX(0);
}

.carousel-slide.prev {
  transform: translateX(-100%);
}

.slide-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.carousel-slide:hover .slide-image {
  transform: scale(1.05);
}

/* Slide Overlay and Content */
.slide-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
  color: white;
  padding: 40px 30px 30px;
  transform: translateY(20px);
  opacity: 0;
  transition: all 0.6s ease;
}

.carousel-slide.active .slide-overlay {
  transform: translateY(0);
  opacity: 1;
}

.slide-title {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 10px;
  color: #fff;
}

.slide-description {
  font-size: 16px;
  margin-bottom: 15px;
  opacity: 0.9;
}

.slide-btn {
  display: inline-block;
  padding: 10px 25px;
  background: #ffc451;
  color: #000;
  text-decoration: none;
  border-radius: 25px;
  font-weight: 600;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.slide-btn:hover {
  background: #ffb429;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(255, 196, 81, 0.4);
}

/* Navigation Controls */
.carousel-controls {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.9);
  border: none;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 18px;
  color: #333;
  transition: all 0.3s ease;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
}

.carousel-controls:hover {
  background: white;
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.carousel-prev {
  left: 20px;
}

.carousel-next {
  right: 20px;
}

/* Dot Indicators */
.carousel-dots {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  z-index: 10;
}

.carousel-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

.carousel-dot.active {
  background: #ffc451;
  transform: scale(1.2);
}

.carousel-dot:hover {
  background: rgba(255,255,255,0.8);
}

/* Enhanced Progress Bar */
.carousel-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: rgba(0,0,0,0.2);
  z-index: 10;
  overflow: hidden;
}

.carousel-progress::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, 
    rgba(255,196,81,0.3) 0%, 
    rgba(255,196,81,0.5) 50%, 
    rgba(255,196,81,0.3) 100%);
  animation: shimmer 2s infinite;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #ffc451, #ffb429, #ffc451);
  background-size: 200% 100%;
  animation: progressGlow 3s ease-in-out infinite;
  position: relative;
  transition: width 0.1s linear;
  border-radius: 0 3px 3px 0;
  box-shadow: 0 0 10px rgba(255, 196, 81, 0.5);
}

.progress-fill::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 20px;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  animation: progressPulse 1.5s ease-in-out infinite;
}

/* Progress Animations */
@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

@keyframes progressGlow {
  0%, 100% { 
    background-position: 0% 50%;
    box-shadow: 0 0 10px rgba(255, 196, 81, 0.5);
  }
  50% { 
    background-position: 100% 50%;
    box-shadow: 0 0 20px rgba(255, 196, 81, 0.8), 
                0 0 30px rgba(255, 196, 81, 0.3);
  }
}

@keyframes progressPulse {
  0%, 100% { opacity: 0.5; transform: scaleX(1); }
  50% { opacity: 1; transform: scaleX(1.2); }
}

/* Progress Segments */
.progress-segments {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 100%;
  display: flex;
  z-index: 11;
}

.progress-segment {
  flex: 1;
  height: 100%;
  border-right: 1px solid rgba(255,255,255,0.3);
  position: relative;
  background: transparent;
  transition: all 0.3s ease;
}

.progress-segment:last-child {
  border-right: none;
}

.progress-segment.completed {
  background: linear-gradient(90deg, #ffc451, #ffb429);
  box-shadow: inset 0 0 10px rgba(255,255,255,0.3);
}

.progress-segment.active {
  background: linear-gradient(90deg, #ffc451, #ffb429);
  animation: activeSegment 0.6s ease-in-out infinite alternate;
}

@keyframes activeSegment {
  0% { 
    filter: brightness(1);
    transform: scaleY(1);
  }
  100% { 
    filter: brightness(1.3);
    transform: scaleY(1.1);
  }
}

/* Progress Info Display */
.progress-info {
  position: absolute;
  top: -30px;
  right: 0;
  color: rgba(255,255,255,0.8);
  font-size: 12px;
  background: rgba(0,0,0,0.5);
  padding: 4px 8px;
  border-radius: 4px;
  font-weight: 500;
  backdrop-filter: blur(5px);
  transition: all 0.3s ease;
}

.progress-info.visible {
  opacity: 1;
  transform: translateY(0);
}

.progress-info.hidden {
  opacity: 0;
  transform: translateY(10px);
}

/* Control Panel */
.carousel-control-panel {
  margin-top: 20px;
  text-align: center;
}

.control-btn {
  margin: 0 5px;
  padding: 8px 16px;
  border: 2px solid #ffc451;
  background: transparent;
  color: #ffc451;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 14px;
}

.control-btn:hover {
  background: #ffc451;
  color: #000;
}

.control-btn.active {
  background: #ffc451;
  color: #000;
}

/* Touch Feedback */
.carousel-slide {
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

.carousel-controls,
.carousel-dot,
.control-btn {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

/* Mobile Responsive Styles */
@media (max-width: 768px) {
  .announce-carousel {
    height: 350px;
    border-radius: 10px;
    margin: 0 -15px;
  }
  
  .slide-overlay {
    padding: 25px 20px 20px;
  }
  
  .slide-title {
    font-size: 22px;
    margin-bottom: 8px;
  }
  
  .slide-description {
    font-size: 14px;
    margin-bottom: 12px;
    line-height: 1.4;
  }
  
  .slide-btn {
    padding: 8px 20px;
    font-size: 14px;
  }
  
  .carousel-controls {
    width: 40px;
    height: 40px;
    font-size: 16px;
    min-width: 44px;
    min-height: 44px;
  }
  
  .carousel-prev {
    left: 10px;
  }
  
  .carousel-next {
    right: 10px;
  }
  
  .carousel-dots {
    bottom: 15px;
    gap: 8px;
  }
  
  .carousel-dot {
    width: 10px;
    height: 10px;
    min-width: 16px;
    min-height: 16px;
    padding: 3px;
  }
  
  .carousel-control-panel {
    margin-top: 15px;
  }
  
  .control-btn {
    margin: 0 3px;
    padding: 6px 12px;
    font-size: 12px;
    min-height: 36px;
    min-width: 60px;
  }
  
  /* Progress Bar Mobile */
  .carousel-progress {
    height: 5px;
  }
  
  .progress-info {
    top: -25px;
    font-size: 11px;
    padding: 3px 6px;
  }
  
  .progress-segments {
    border-radius: 0;
  }
  
  .progress-segment {
    border-right: 1px solid rgba(255,255,255,0.2);
  }
  
  /* Hide hover effects on mobile */
  .carousel-slide:hover .slide-image {
    transform: none;
  }
  
  .carousel-controls:hover {
    transform: translateY(-50%);
    background: rgba(255,255,255,0.9);
  }
}

/* Small Mobile Styles */
@media (max-width: 480px) {
  .announce-carousel {
    height: 280px;
    margin: 0 -10px;
  }
  
  .slide-overlay {
    padding: 20px 15px 15px;
  }
  
  .slide-title {
    font-size: 18px;
    margin-bottom: 6px;
  }
  
  .slide-description {
    font-size: 13px;
    margin-bottom: 10px;
  }
  
  .slide-btn {
    padding: 6px 16px;
    font-size: 13px;
  }
  
  .carousel-controls {
    width: 35px;
    height: 35px;
    font-size: 14px;
  }
  
  .carousel-prev {
    left: 8px;
  }
  
  .carousel-next {
    right: 8px;
  }
  
  .carousel-dots {
    bottom: 12px;
    gap: 6px;
  }
  
  .carousel-dot {
    width: 8px;
    height: 8px;
  }
  
  .control-btn {
    margin: 2px;
    padding: 5px 10px;
    font-size: 11px;
    border-radius: 15px;
  }
}

/* Large Screen Styles */
@media (min-width: 1200px) {
  .announce-carousel {
    height: 600px;
  }
  
  .slide-overlay {
    padding: 50px 40px 40px;
  }
  
  .slide-title {
    font-size: 32px;
    margin-bottom: 12px;
  }
  
  .slide-description {
    font-size: 18px;
    margin-bottom: 18px;
  }
  
  .slide-btn {
    padding: 12px 30px;
    font-size: 16px;
  }
}