/* Smooth Fade + Ken Burns Zoom Slider CSS */
:root {
  --accent: #1a76d1;
  --accent-hover: #155ba3;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
  --shadow-light: 0 4px 12px rgba(0, 0, 0, 0.1);
  --transition-fast: 0.3s ease;
  --transition-smooth: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --glass-bg: rgba(255, 255, 255, 0.76);
  --glass-blur: blur(7px);
  --overlay-gradient: linear-gradient(135deg, rgba(0, 0, 0, 0.35) 0%, rgba(0, 0, 0, 0.15) 100%);
  
  /* Navbar Height Variables */
  --nav-h: 80px;
  
  /* Ken Burns Animation Duration */
  --kenburns-duration: 8s;
  --fade-duration: 1.8s;
}

.hero-container { 
  position: relative; 
}

/* wrapper tinggi penuh minus navbar */
.slides-wrapper { 
  width: 100%;
  height: 100%;
}

/* Hero Slider Container */
.hero-slider {
  position: relative;
  width: 100%;
  height: calc(100vh - var(--nav-h));
  min-height: 480px;
  max-height: 780px;
  overflow: hidden;
  margin-top: 0;
  z-index: 1;
  background-color: #f8f9fa;
}

/* Responsive adjustments */
@media (min-width: 1200px) {
  .hero-slider {
    height: calc(100vh - var(--nav-h));
    max-height: 780px;
  }
}

@media (min-width: 768px) and (max-width: 1199px) {
  .hero-slider {
    height: calc(100vh - var(--nav-h));
    min-height: 520px;
    max-height: 680px;
  }
}

@media (max-width: 767px) {
  .hero-slider {
    height: calc(100vh - var(--nav-h));
    min-height: 480px;
    max-height: 600px;
  }
  
  /* DISABLED - Hero-card styles now managed by hero-slider.css */
  /*
  .hero-card{ 
    transform: none !important; 
    margin-top: 0 !important; 
    padding: 20px;
  }
  */
}

/* Individual Slide - Smooth Fade + Ken Burns */
.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--fade-duration) cubic-bezier(0.25, 0.46, 0.45, 0.94);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  
  /* Ken Burns base transform - DISABLED */
  transform: scale(1);
}

/* Ken Burns Animation - Subtle zoom in/out */
@keyframes kenBurnsZoomOut {
  0% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes kenBurnsZoomIn {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.05);
  }
}

/* Active slide - smooth fade in */
.hero-slide.active {
  opacity: 1;
  visibility: visible;
  z-index: 2;
}

/* Slide entering - crossfade effect */
.hero-slide.entering {
  opacity: 1;
  visibility: visible;
  z-index: 3;
  transition: opacity var(--fade-duration) cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Slide leaving - fade out */
.hero-slide.leaving {
  opacity: 0;
  visibility: visible;
  z-index: 1;
  transition: opacity var(--fade-duration) cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Background Overlay */
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,.4) 0%, rgba(0,0,0,.2) 100%);
  z-index: 1;
  transition: opacity 400ms ease;
}

/* Content Container */
.hero-content {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 16px 18px 20px;
  z-index: 2;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

/* Glass Card */
.hero-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: clamp(24px, 5vw, 48px);
  text-align: center;
  max-width: 600px;
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  position: relative;
  z-index: 2;
  margin-top: 0;
  transform: translateY(0);
  opacity: 1;
  
  /* Smooth transition for content changes - matches slide transition */
  transition: all var(--fade-duration) cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Card transition states - synchronized with slide transitions */
.hero-card.transitioning-out {
  opacity: 0;
  visibility: hidden;
  transform: translateY(0) scale(1);
  transition: opacity var(--fade-duration) cubic-bezier(0.25, 0.46, 0.45, 0.94),
              visibility var(--fade-duration) cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.hero-card.transitioning-in {
  opacity: 0;
  visibility: hidden;
  transform: translateY(0) scale(1);
  transition: opacity var(--fade-duration) cubic-bezier(0.25, 0.46, 0.45, 0.94),
              visibility var(--fade-duration) cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Card entering - matches slide entering */
.hero-card.entering {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  transition: opacity var(--fade-duration) cubic-bezier(0.25, 0.46, 0.45, 0.94),
              visibility var(--fade-duration) cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Card leaving - matches slide leaving */
.hero-card.leaving {
  opacity: 0;
  visibility: visible;
  transform: translateY(0) scale(1);
  transition: opacity var(--fade-duration) cubic-bezier(0.25, 0.46, 0.45, 0.94),
              visibility var(--fade-duration) cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

/* Typography */
.hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  color: #1a1a1a;
  margin: 0 0 clamp(12px, 2vw, 20px) 0;
  line-height: 1.2;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  transition: all var(--fade-duration) cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: #4a5568;
  margin: 0 0 clamp(24px, 4vw, 32px) 0;
  line-height: 1.6;
  font-weight: 400;
  transition: all var(--fade-duration) cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Action Buttons */
.hero-actions {
  display: flex;
  gap: clamp(12px, 3vw, 20px);
  justify-content: center;
  flex-wrap: wrap;
  transition: all var(--fade-duration) cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.hero-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: clamp(12px, 2vw, 16px) clamp(20px, 4vw, 32px);
  border-radius: 12px;
  font-weight: 600;
  font-size: clamp(0.875rem, 2vw, 1rem);
  text-decoration: none;
  transition: all var(--fade-duration) cubic-bezier(0.25, 0.46, 0.45, 0.94);
  cursor: pointer;
  border: 2px solid transparent;
  min-width: 140px;
  text-align: center;
}

.btn-primary {
  background: var(--accent);
  color: white;
  box-shadow: var(--shadow-light);
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(26, 118, 209, 0.3);
}

.btn-secondary {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
}

.btn-secondary:hover {
  background: var(--accent);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-light);
}

/* Navigation Arrows */
.hero-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(4px);
  border: none;
  border-radius: 999px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  z-index: 2;
  color: #0F172A;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.18);
}

.hero-nav:hover {
  background: rgba(255, 255, 255, 0.85);
  transform: translateY(-50%) scale(1.05);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.hero-nav:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  background: rgba(255, 255, 255, 0.85);
}

.hero-nav:disabled {
  background: rgba(255, 255, 255, 0.25);
  color: rgba(15, 23, 42, 0.4);
  cursor: not-allowed;
  transform: translateY(-50%);
}

.hero-prev {
  left: 20px;
}

.hero-next {
  right: 20px;
}

/* Slide Indicators */
.hero-indicators {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 2;
  background: rgba(0, 0, 0, 0.2);
  padding: 12px 20px;
  border-radius: 24px;
  backdrop-filter: blur(4px);
  justify-content: center;
  align-items: center;
}

.hero-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

.hero-dot:hover {
  background: rgba(255, 255, 255, 0.8);
  transform: scale(1.2);
}

/* Removed conflicting hero-dot.active styles - now handled by hero-slider.css */

.hero-dot:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Progress Bar - Hidden */
.hero-progress {
  display: none;
}

.hero-progress-bar {
  display: none;
}

/* Responsive Design */
@media (min-width: 768px) {
  .hero-container {
    padding-top: var(--nav-h-lg);
  }
}

@media (min-width: 480px) {
  .slides-wrapper {
    min-height: 480px;
  }
}

@media (min-width: 768px) {
  .slides-wrapper {
    min-height: 520px;
  }
}

/* DISABLED - Hero-card responsive styles now managed by hero-slider.css */
/*
@media (max-width: 767.98px) {
  .hero-card {
    transform: none !important;
    margin-top: 0 !important;
  }
}
*/

@media (max-width: 768px) {
  .hero-slider {
    height: clamp(500px, 75vh, 700px);
    min-height: 500px;
  }
  
  .hero-card {
    margin: 0 16px;
    padding: clamp(20px, 4vw, 28px);
    max-width: 500px;
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }
  
  .hero-btn {
    width: 100%;
    max-width: 280px;
    padding: 14px 24px;
  }
  
  .hero-nav {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.6);
  }
  
  .hero-nav:hover {
    background: rgba(255, 255, 255, 0.9);
  }
  
  .hero-prev {
    left: 16px;
  }
  
  .hero-next {
    right: 16px;
  }
  
  .hero-indicators {
    bottom: 16px;
    padding: 10px 18px;
  }
  
  .hero-dot {
    width: 12px;
    height: 12px;
  }
}

@media (max-width: 480px) {
  .hero-slider {
    height: clamp(450px, 65vh, 580px);
    min-height: 450px;
  }
  
  .hero-container {
    padding-top: 0;
  }
  
  .hero-title {
    font-size: clamp(22px, 6vw, 28px);
    line-height: 1.2;
    margin-bottom: 10px;
  }
  
  .hero-subtitle {
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 18px;
  }
  
  .hero-card {
    padding: clamp(18px, 3vw, 24px);
    max-width: 420px;
    margin: 0 12px;
  }
  
  .hero-btn {
    padding: 12px 20px;
    font-size: 14px;
    min-width: 140px;
  }
  
  .hero-indicators {
    bottom: 12px;
  }
  
  .hero-nav {
    width: 36px;
    height: 36px;
  }
  
  .hero-prev {
    left: 12px;
  }
  
  .hero-next {
    right: 12px;
  }
}

/* Accessibility - Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  .hero-slide,
  .hero-nav,
  .hero-dot,
  .hero-btn,
  .hero-card {
    transition: opacity 0.3s ease;
    animation: none;
  }
  
  .hero-slide.active {
    animation: none;
    transform: scale(1);
  }
  
  .hero-progress-bar {
    transition: none;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  .hero-card {
    background: rgba(255, 255, 255, 0.95);
    border: 2px solid #000;
  }
  
  .hero-nav {
    background: white;
    border: 2px solid #000;
  }
  
  .hero-dot {
    border: 2px solid #000;
  }
  
  /* Removed conflicting hero-dot.active styles for high contrast mode */
}

/* Focus Management */
.hero-slider:focus-within .hero-progress-bar {
  animation-play-state: paused;
}

/* Loading State */
.hero-slide[data-loading="true"] {
  background-color: #f7fafc;
  background-image: linear-gradient(45deg, #f7fafc 25%, transparent 25%), 
                    linear-gradient(-45deg, #f7fafc 25%, transparent 25%), 
                    linear-gradient(45deg, transparent 75%, #f7fafc 75%), 
                    linear-gradient(-45deg, transparent 75%, #f7fafc 75%);
  background-size: 20px 20px;
  background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
}

/* Touch Gestures Indicator */
.hero-slider.touch-enabled {
  cursor: grab;
}

.hero-slider.touch-enabled:active {
  cursor: grabbing;
}

/* Smooth crossfade transition for slide changes */
.hero-slide.crossfade-enter {
  opacity: 0;
  z-index: 3;
}

.hero-slide.crossfade-enter-active {
  opacity: 1;
  transition: opacity var(--fade-duration) cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.hero-slide.crossfade-exit {
  opacity: 1;
  z-index: 2;
}

.hero-slide.crossfade-exit-active {
  opacity: 0;
  transition: opacity var(--fade-duration) cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
