/* ============================================
   IMAGE CAROUSEL - Premium UI
   Color Palette: #F2D8E1 (blush pink) + White
   ============================================ */

/* ============================================
   CSS CUSTOM PROPERTIES
   ============================================ */
:root {
  --carousel-border-radius: 0px;
  --carousel-height:        500px;
  --carousel-height-tablet: 440px;
  --carousel-height-mobile: 360px;
  --carousel-height-small:  280px;

  --carousel-transition-speed:  0.7s;
  --carousel-transition-easing: cubic-bezier(0.4, 0, 0.2, 1);

  /* Overlay — soft pink-dark tones instead of pure black */
  --carousel-overlay-start: rgba(44, 26, 46, 0.08);
  --carousel-overlay-mid:   rgba(44, 26, 46, 0.42);
  --carousel-overlay-end:   rgba(44, 26, 46, 0.65);

  /* Caption — blush pink tinted glass */
  --carousel-caption-bg:     rgba(242, 216, 225, 0.18);
  --carousel-caption-border: rgba(232, 194, 208, 0.35);
  --carousel-caption-blur:   10px;

  --carousel-btn-size:        52px;
  --carousel-btn-size-mobile: 46px;
  --carousel-btn-bg:          rgba(242, 216, 225, 0.75);
  --carousel-btn-bg-hover:    rgba(255, 255, 255, 0.95);
  --carousel-btn-border:      rgba(232, 194, 208, 0.60);

  --carousel-indicator-size:         10px;
  --carousel-indicator-active-width: 26px;
  --carousel-indicator-bg:           rgba(242, 216, 225, 0.60);
  --carousel-indicator-bg-hover:     rgba(201, 113, 143, 0.75);
  --carousel-indicator-bg-active:    #c9718f;

  /* Pink palette (shared with other css files) */
  --pink:        #F2D8E1;
  --pink-dark:   #e8c2d0;
  --pink-light:  #faeef3;
  --accent:      #c9718f;
  --accent-dark: #a85570;
  --text-dark:   #2c1a2e;
  --shadow-md:   0 6px 24px rgba(193, 100, 135, 0.16);
  --shadow-lg:   0 16px 48px rgba(193, 100, 135, 0.22);
  --transition:  all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   CONTAINER & LAYOUT
   ============================================ */
.image-carousel-section {
  width: 100%;
  padding: 0;
  margin: 0;
  isolation: isolate;
}

.carousel-container {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: var(--carousel-border-radius);
  box-shadow: var(--shadow-lg);
  background: var(--pink-light);

  /* Performance */
  will-change: transform;
  transform: translateZ(0);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

.carousel-wrapper,
.carousel-track {
  width: 100%;
  height: var(--carousel-height);
  position: relative;
}

/* ============================================
   SLIDES
   ============================================ */
.carousel-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transform: scale(1.02);
  transition:
    opacity   var(--carousel-transition-speed) var(--carousel-transition-easing),
    transform var(--carousel-transition-speed) var(--carousel-transition-easing),
    visibility var(--carousel-transition-speed);
  z-index: 1;
  will-change: opacity, transform, visibility;
}

.carousel-slide.active {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
  z-index: 2;
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
  user-select: none;
  -webkit-user-drag: none;
  pointer-events: none;
}

/* ============================================
   OVERLAY — pink-tinted gradient
   ============================================ */
.carousel-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    var(--carousel-overlay-start) 0%,
    var(--carousel-overlay-mid)   55%,
    var(--carousel-overlay-end)   100%
  );
  z-index: 3;
  pointer-events: none;
}

/* ============================================
   CAPTION — blush glass card
   ============================================ */
.carousel-caption {
  position: absolute;
  left: 50%;
  bottom: 70px;
  transform: translateX(-50%);
  z-index: 4;

  width: min(920px, 92%);
  text-align: center;

  padding: clamp(14px, 2vw, 20px) clamp(18px, 3vw, 28px);
  border-radius: 14px;
  backdrop-filter: blur(var(--carousel-caption-blur));
  background: var(--carousel-caption-bg);
  border: 1.5px solid var(--carousel-caption-border);
  box-shadow: 0 4px 24px rgba(193, 100, 135, 0.12);

  pointer-events: none;
}

.carousel-caption h3 {
  font-size: clamp(1.5rem, 2.3vw, 2.4rem);
  font-weight: 900;
  line-height: 1.15;
  margin: 0 0 8px 0;
  color: #fff;
  text-shadow: 0 2px 12px rgba(44, 26, 46, 0.55);
  letter-spacing: -0.3px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.carousel-caption p {
  font-size: clamp(0.90rem, 1.2vw, 1.1rem);
  line-height: 1.6;
  opacity: 0.95;
  margin: 0;
  color: rgba(255, 255, 255, 0.92);
  text-shadow: 0 1px 8px rgba(44, 26, 46, 0.45);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   CONTROLS (Prev / Next) — pink style
   ============================================ */
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 6;

  width: var(--carousel-btn-size);
  height: var(--carousel-btn-size);
  border-radius: 50%;
  border: 1.5px solid var(--carousel-btn-border);

  display: inline-flex;
  align-items: center;
  justify-content: center;

  background: var(--carousel-btn-bg);
  color: var(--accent-dark);
  cursor: pointer;
  font-size: 1.1rem;

  transition:
    transform     0.25s ease,
    background    0.25s ease,
    box-shadow    0.25s ease,
    border-color  0.25s ease;
  backdrop-filter: blur(8px);
  outline-offset: 4px;
  will-change: transform;
}

.carousel-btn:hover {
  background: var(--carousel-btn-bg-hover);
  border-color: var(--accent);
  color: var(--accent-dark);
  transform: translateY(-50%) scale(1.10);
  box-shadow: 0 8px 22px rgba(193, 100, 135, 0.28);
}

.carousel-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.carousel-btn:active {
  transform: translateY(-50%) scale(0.97);
  transition-duration: 0.1s;
}

.carousel-btn.prev { left: 18px; }
.carousel-btn.next { right: 18px; }

/* ============================================
   INDICATORS (Dots) — pink pill style
   ============================================ */
.carousel-indicators {
  position: absolute;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  z-index: 6;

  display: flex;
  align-items: center;
  gap: 8px;

  padding: 9px 14px;
  border-radius: 999px;
  background: rgba(242, 216, 225, 0.55);
  backdrop-filter: blur(var(--carousel-caption-blur));
  border: 1.5px solid var(--carousel-caption-border);
  box-shadow: 0 2px 12px rgba(193, 100, 135, 0.12);
}

.indicator {
  width: var(--carousel-indicator-size);
  height: var(--carousel-indicator-size);
  border-radius: 999px;
  background: var(--carousel-indicator-bg);
  cursor: pointer;
  transition:
    transform    0.25s ease,
    background   0.25s ease,
    width        0.25s ease,
    box-shadow   0.25s ease;
  outline-offset: 2px;
  will-change: transform, width;
}

.indicator:hover {
  background: var(--carousel-indicator-bg-hover);
  transform: scale(1.18);
}

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

.indicator.active {
  width: var(--carousel-indicator-active-width);
  background: var(--carousel-indicator-bg-active);
  box-shadow: 0 0 10px rgba(201, 113, 143, 0.50);
  cursor: default;
}

/* ============================================
   ANIMATED TOP BAR on carousel container
   ============================================ */
.carousel-container::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--pink-dark), var(--accent), var(--pink-dark), var(--accent));
  background-size: 300% 100%;
  animation: barSlide 3s linear infinite;
  z-index: 10;
}

@keyframes barSlide {
  0%   { background-position: -300% 0; }
  100% { background-position:  300% 0; }
}

/* ============================================
   RESPONSIVE
   ============================================ */

/* Tablet */
@media (max-width: 900px) {
  .carousel-wrapper,
  .carousel-track {
    height: var(--carousel-height-tablet);
  }

  .carousel-caption { bottom: 64px; }
}

/* Mobile */
@media (max-width: 600px) {
  .carousel-wrapper,
  .carousel-track {
    height: var(--carousel-height-mobile);
  }

  .carousel-caption {
    bottom: 58px;
    width: min(920px, 90%);
    padding: 12px 14px;
    border-radius: 10px;
  }

  .carousel-btn {
    width: var(--carousel-btn-size-mobile);
    height: var(--carousel-btn-size-mobile);
  }

  .carousel-indicators {
    gap: 7px;
    padding: 7px 10px;
  }
}

/* Small Mobile */
@media (max-width: 420px) {
  .carousel-wrapper,
  .carousel-track {
    height: var(--carousel-height-small);
  }

  .carousel-caption {
    bottom: 54px;
    width: min(920px, 88%);
    padding: 10px 12px;
  }

  .carousel-btn {
    width: 40px;
    height: 40px;
    font-size: 0.9rem;
  }

  .carousel-btn.prev { left: 8px; }
  .carousel-btn.next { right: 8px; }

  .carousel-indicators {
    gap: 6px;
    padding: 6px 9px;
    bottom: 12px;
  }

  .indicator {
    width: 8px;
    height: 8px;
  }

  .indicator.active { width: 18px; }
}

/* ============================================
   ACCESSIBILITY & MOTION
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  .carousel-slide,
  .carousel-btn,
  .indicator {
    transition-duration: 0.01ms !important;
    animation-duration:  0.01ms !important;
  }

  .carousel-slide {
    transform: scale(1) !important;
  }

  .carousel-container::before {
    animation: none !important;
  }
}

@media (prefers-contrast: high) {
  .carousel-btn,
  .carousel-indicators,
  .carousel-caption {
    border-width: 2px;
  }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.carousel-container.paused .carousel-slide {
  animation-play-state: paused;
}

.carousel-container.loading::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(242, 216, 225, 0.60);
  z-index: 10;
}

.carousel-container.no-controls   .carousel-btn        { display: none; }
.carousel-container.no-indicators .carousel-indicators  { display: none; }