/* Banner Optimization CSS - Rasio 16:9 (2000×1125) */
/* Import file ini untuk optimasi banner slider */

/* Main Slider Container */
#main-slider {
  background: linear-gradient(90deg, #293881 11.5%, #FFFFFF 100%);
  overflow: hidden;
}

/* Hero Slider Container */
.hero-slider-container {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  max-height: 100%;
  overflow: hidden;
}

/* Slider Items */
.slider-item {
  position: relative;
  width: 100%;
  height: 100%;
  aspect-ratio: 16/9;
  opacity: 0;
  animation: fadeIn 0.5s ease-in forwards;
}

.slider-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.3s ease;
}

.slider-item:hover img {
  transform: scale(1.02);
}

/* Navigation Arrows */
.slick-prev,
.slick-next {
  z-index: 10;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 60px;
  height: 60px;
  background: rgba(41, 56, 129, 0.8);
  border: none;
  border-radius: 50%;
  color: white;
  font-size: 20px;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.slick-prev:hover,
.slick-next:hover {
  background: rgba(41, 56, 129, 1);
  transform: translateY(-50%) scale(1.1);
}

.slick-prev {
  left: 20px;
}

.slick-next {
  right: 20px;
}

/* Dots Navigation */
.slick-dots {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.slick-dots li {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all 0.3s ease;
}

.slick-dots li.slick-active {
  background: #EAB630;
  transform: scale(1.2);
}

.slick-dots li button {
  display: none;
}

/* Caption Overlay */
.slider-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(90deg, rgba(41, 56, 129, 0.9) 0%, rgba(41, 56, 129, 0.7) 50%, transparent 100%);
  color: white;
  padding: 40px 60px 30px 60px;
  transform: translateY(100%);
  transition: transform 0.5s ease;
}

.slider-item:hover .slider-caption {
  transform: translateY(0);
}

.slider-caption h1 {
  margin: 0 0 10px 0;
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.2;
}

.slider-caption p {
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.4;
  opacity: 0.9;
}

/* Responsive Design */
@media (max-width: 1200px) {
  .hero-slider-container {
    max-height: 70vh;
  }
  
  .slider-caption {
    padding: 30px 40px 25px 40px;
  }
  
  .slider-caption h1 {
    font-size: 2rem;
  }
  
  .slider-caption p {
    font-size: 1rem;
  }
}

@media (max-width: 768px) {
  .hero-slider-container {
    max-height: 60vh;
    aspect-ratio: 16/9;
  }
  
  .slider-caption {
    padding: 20px 25px 20px 25px;
    transform: translateY(0);
  }
  
  .slider-caption h1 {
    font-size: 1.5rem;
  }
  
  .slider-caption p {
    font-size: 0.9rem;
  }
  
  .slick-prev,
  .slick-next {
    width: 50px;
    height: 50px;
    font-size: 16px;
  }
  
  .slick-prev {
    left: 10px;
  }
  
  .slick-next {
    right: 10px;
  }
  
  .slick-dots {
    bottom: 20px;
  }
  
  .slick-dots li {
    width: 10px;
    height: 10px;
  }
}

@media (max-width: 480px) {
  .hero-slider-container {
    max-height: 50vh;
  }
  
  .slider-caption {
    padding: 15px 20px 15px 20px;
  }
  
  .slider-caption h1 {
    font-size: 1.2rem;
  }
  
  .slider-caption p {
    font-size: 0.8rem;
  }
  
  .slick-prev,
  .slick-next {
    width: 40px;
    height: 40px;
    font-size: 14px;
  }
}

/* Fallback untuk browser yang tidak mendukung aspect-ratio */
@supports not (aspect-ratio: 16/9) {
  .hero-slider-container {
    height: 0;
    padding-bottom: 56.25%;
  }
  
  .slider-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
  }
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Loading State */
.slider-item.loading {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
}

@keyframes loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* Print Styles */
@media print {
  .hero-slider-container {
    display: none;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  .slider-caption {
    background: rgba(0, 0, 0, 0.9);
  }
  
  .slick-prev,
  .slick-next {
    background: rgba(0, 0, 0, 0.9);
    border: 2px solid white;
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  .slider-item,
  .slider-caption,
  .slick-prev,
  .slick-next {
    animation: none;
    transition: none;
  }
  
  .slider-item:hover img {
    transform: none;
  }
}