/**
 * BONITA & CO - MAIN SCROLL STORY STYLES (PINNED EDITORIAL STORYTELLING)
 * References: Maison Lumière + Florée + Aerleum + OKCC Labs
 */

.scroll-story {
  position: relative;
  width: 100%;
  height: 480vh; /* Optimized storytelling scroll travel distance */
  background-color: var(--color-blush-base);
  z-index: 15;
}

.scroll-story__pin {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  height: 100svh;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 clamp(20px, 5vw, 80px);
}

/* ----------------------------------------------------
 * FLOATING FASHION COLLAGE
 * Dynamic parallax elements with subtle tilts (-8° to +8°)
 * ---------------------------------------------------- */
.story-floating-canvas {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  overflow: hidden;
}

.floating-item {
  position: absolute;
  /* Transitions removed so JS rAF transform/opacity updates are instantaneous & lag-free */
  will-change: transform, opacity;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  transform-style: preserve-3d;
}

/* Item 1: Pink Lily Petal Haute Couture Gown - Top Left */
.floating-item--1 {
  top: 6%;
  left: 3%;
  width: clamp(170px, 21vw, 320px);
  transform: rotate(-4deg);
  opacity: 0;
}

/* Item 2: Sculptural Fan-Flower Petal Gown - Top Right */
.floating-item--2 {
  top: 6%;
  right: 3%;
  width: clamp(190px, 24vw, 360px);
  transform: rotate(3deg);
  opacity: 0;
}

/* Item 3: Crystalline Ice-Blue Petal Ballgown - Bottom Left */
.floating-item--3 {
  bottom: 6%;
  left: 3%;
  width: clamp(180px, 22vw, 340px);
  transform: rotate(-3deg);
  opacity: 0;
}

/* Item 4: Botanical Floral Garden Gown - Bottom Right */
.floating-item--4 {
  bottom: 4%;
  right: 3%;
  width: clamp(200px, 25vw, 380px);
  transform: rotate(3deg);
  opacity: 0;
}

.floating-item img {
  width: 100%;
  height: auto;
  display: block;
  filter: drop-shadow(0 16px 36px rgba(74, 5, 24, 0.12));
}

/* ----------------------------------------------------
 * CENTRAL NARRATIVE STAGE
 * Large, impactful typography with seamless transitions
 * ---------------------------------------------------- */
.story-stage {
  position: relative;
  z-index: 10;
  max-width: 920px;
  width: 100%;
  margin: 0 auto;
  text-align: center;
  pointer-events: none;
}

.story-step {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) translateY(16px);
  width: 100%;
  opacity: 0;
  visibility: hidden;
  will-change: transform, opacity;
  transition: opacity 0.35s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
              visibility 0.35s ease;
}

.story-step.is-active {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%) translateY(0);
}

.story-step.is-exiting-up {
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, -50%) translateY(-16px);
}

.story-num {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: clamp(0.72rem, 0.65rem + 0.3vw, 0.9rem);
  font-weight: 500;
  letter-spacing: 0.32em;
  text-indent: 0.32em;
  color: var(--color-burgundy-base);
  text-transform: uppercase;
  margin-bottom: clamp(12px, 2vh, 22px);
  position: relative;
}

.story-num::after {
  content: "";
  display: block;
  width: 24px;
  height: 1px;
  background-color: var(--color-burgundy-base);
  margin: 8px auto 0;
  opacity: 0.5;
}

.story-heading {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 1.8rem + 2.8vw, 4.8rem);
  font-weight: 500;
  line-height: 1.12;
  color: var(--color-burgundy-dark);
  letter-spacing: var(--tracking-tight);
  text-transform: uppercase;
}

.story-heading em {
  font-style: italic;
  font-weight: 600;
  color: var(--color-burgundy-base);
}

.story-heading--serif {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 1.4rem + 1.8vw, 3.2rem);
  font-style: italic;
  font-weight: 400;
  line-height: 1.35;
  text-transform: none;
  color: var(--color-burgundy-deep);
  max-width: 760px;
  margin: 0 auto;
}

/* ----------------------------------------------------
 * LATERAL STORY PROGRESS INDICATOR
 * ---------------------------------------------------- */
.story-indicator {
  position: absolute;
  right: clamp(16px, 3.5vw, 48px);
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  z-index: 20;
}

.story-indicator__track {
  width: 1.5px;
  height: clamp(80px, 14vh, 140px);
  background-color: rgba(167, 21, 70, 0.18);
  position: relative;
  border-radius: 1px;
  overflow: hidden;
}

.story-indicator__fill {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 16.66%;
  background-color: var(--color-burgundy-base);
  border-radius: 1px;
  transition: height 0.3s ease;
}

.story-indicator__count {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--color-burgundy-base);
  font-variant-numeric: tabular-nums;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .floating-item--1 {
    width: 130px;
    top: 5%;
    left: 2%;
    opacity: 0.75 !important;
  }
  .floating-item--3 {
    width: 130px;
    top: 6%;
    right: 2%;
    opacity: 0.75 !important;
  }
  .floating-item--2,
  .floating-item--5 {
    display: none;
  }
  .floating-item--4 {
    width: 150px;
    bottom: 3%;
    right: 3%;
    opacity: 0.8 !important;
  }
  .story-indicator {
    right: 12px;
  }
  .story-heading {
    font-size: clamp(1.8rem, 1.4rem + 2.5vw, 2.8rem);
  }
  .story-heading--serif {
    font-size: clamp(1.3rem, 1.1rem + 1.2vw, 1.8rem);
  }
}
