/* ============================================================
   STORY.CSS — Horizontal Carousel Lookbook
   McQueen-style scale-focus carousel with detail overlay.
   All 4 looks in a single viewport height.
   ============================================================ */


/* ============================================================
   LOOKBOOK SECTION
   ============================================================ */

.lookbook {
  position: relative;
  width: 100%;
  min-height: 100vh;
  background: #fafafa;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 6rem 0 4rem;
  overflow: hidden;
}


/* ============================================================
   HEADER
   ============================================================ */

.lookbook__header {
  text-align: center;
  padding: 0 2rem 3rem;
}

.lookbook__header-label {
  display: block;
  font-family: var(--font-body);
  font-size: 0.6rem;
  letter-spacing: 0.5em;
  text-transform: uppercase;
  color: var(--color-accent-gold);
  margin-bottom: 1.2rem;
}

.lookbook__header-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 400;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.lookbook__header-desc {
  font-family: var(--font-body);
  font-size: clamp(0.8rem, 1vw, 0.95rem);
  font-weight: 300;
  color: var(--color-text-muted);
  max-width: 440px;
  margin: 0 auto;
  letter-spacing: 0.04em;
  line-height: 1.8;
}


/* ============================================================
   CAROUSEL CONTAINER
   ============================================================ */

.lookbook__carousel {
  position: relative;
  width: 100%;
  padding: 0 2rem;
}


/* ============================================================
   TRACK — holds all 4 slides
   ============================================================ */

.lookbook__track {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1rem, 2.5vw, 2.5rem);
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
  padding: 2rem 0;
}


/* ============================================================
   INDIVIDUAL SLIDE
   ============================================================ */

.lookbook__slide {
  position: relative;
  flex: 0 0 auto;
  width: clamp(180px, 22vw, 320px);
  cursor: pointer;
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              opacity 0.5s ease;
  transform: scale(0.95);
  opacity: 0.85;
}

.lookbook__slide.active {
  transform: scale(1.05);
  opacity: 1;
  z-index: 2;
}

.lookbook__slide.adjacent {
  transform: scale(0.97);
  opacity: 0.9;
}


/* ============================================================
   SLIDE IMAGE
   ============================================================ */

.lookbook__slide-image {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border-radius: 3px;
  box-shadow:
    0 15px 50px rgba(0, 0, 0, 0.1),
    0 5px 15px rgba(0, 0, 0, 0.06);
  transition: box-shadow 0.5s ease;
}

.lookbook__slide.active .lookbook__slide-image {
  box-shadow:
    0 25px 80px rgba(0, 0, 0, 0.15),
    0 8px 25px rgba(0, 0, 0, 0.1);
}

.lookbook__slide-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.lookbook__slide.active:hover .lookbook__slide-image img {
  transform: scale(1.03);
}


/* ============================================================
   SLIDE META — number + name below image
   ============================================================ */

.lookbook__slide-meta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.2rem;
  opacity: 0.6;
  transform: translateY(0);
  transition: opacity 0.5s ease 0.1s;
}

.lookbook__slide.active .lookbook__slide-meta {
  opacity: 1;
}

.lookbook__slide-number {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  color: var(--color-accent-gold);
}

.lookbook__slide-name {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text);
}

.lookbook__slide.active .lookbook__slide-name {
  font-weight: 500;
}


/* ============================================================
   NAVIGATION ARROWS
   ============================================================ */

.lookbook__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(0, 0, 0, 0.1);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all 0.3s ease;
  color: var(--color-text);
}

.lookbook__arrow:hover {
  border-color: rgba(0, 0, 0, 0.25);
  background: rgba(255, 255, 255, 1);
  transform: translateY(-50%) scale(1.05);
}

.lookbook__arrow--prev {
  left: clamp(1rem, 3vw, 4rem);
}

.lookbook__arrow--next {
  right: clamp(1rem, 3vw, 4rem);
}

.lookbook__arrow:disabled {
  opacity: 0.3;
  cursor: default;
  pointer-events: none;
}


/* ============================================================
   DOTS
   ============================================================ */

.lookbook__dots {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 2rem;
}

.lookbook__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  border: 1px solid rgba(0, 0, 0, 0.2);
  background: transparent;
  cursor: pointer;
  transition: all 0.4s ease;
  padding: 0;
}

.lookbook__dot.active {
  background: var(--color-accent-gold);
  border-color: var(--color-accent-gold);
  transform: scale(1.3);
}

.lookbook__dot:hover:not(.active) {
  border-color: var(--color-accent-gold);
}


/* ============================================================
   CLICK HINT
   ============================================================ */

.lookbook__hint {
  text-align: center;
  margin-top: 1.2rem;
  font-family: var(--font-body);
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  opacity: 0;
  transition: opacity 0.5s ease;
}

.lookbook__hint.visible {
  opacity: 1;
}


/* ============================================================
   DETAIL OVERLAY
   ============================================================ */

.lookbook__detail {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1),
              visibility 0.5s ease;
  overflow-y: auto;
}

.lookbook__detail.open {
  opacity: 1;
  visibility: visible;
}

.lookbook__detail-close {
  position: fixed;
  top: 1.5rem;
  right: 2rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(0, 0, 0, 0.1);
  background: rgba(255, 255, 255, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all 0.3s ease;
  color: var(--color-text);
}

.lookbook__detail-close:hover {
  border-color: rgba(0, 0, 0, 0.3);
  transform: rotate(90deg);
}

.lookbook__detail-inner {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: clamp(2rem, 4vw, 5rem);
  min-height: 100vh;
  padding: 5rem 4rem;
}

.lookbook__detail-images {
  display: flex;
  gap: 1.5rem;
  flex: 0 1 auto;
  max-width: 65%;
}

.lookbook__detail-img-wrap {
  flex: 1;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border-radius: 3px;
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.1),
    0 6px 20px rgba(0, 0, 0, 0.06);
}

.lookbook__detail-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease 0.15s,
              transform 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.15s;
}

.lookbook__detail.open .lookbook__detail-img-wrap img {
  opacity: 1;
  transform: translateY(0);
}

.lookbook__detail.open .lookbook__detail-img-wrap:nth-child(2) img {
  transition-delay: 0.25s;
}


/* ============================================================
   DETAIL INFO — text panel
   ============================================================ */

.lookbook__detail-info {
  flex: 0 0 auto;
  max-width: 320px;
  padding-top: 3rem;
  opacity: 0;
  transform: translateX(20px);
  transition: opacity 0.6s ease 0.3s,
              transform 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.3s;
}

.lookbook__detail.open .lookbook__detail-info {
  opacity: 1;
  transform: translateX(0);
}

.lookbook__detail-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.6rem;
  letter-spacing: 0.5em;
  text-transform: uppercase;
  color: var(--color-accent-gold);
  margin-bottom: 1.5rem;
  position: relative;
  padding-left: 2.5rem;
}

.lookbook__detail-label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 1.5rem;
  height: 1px;
  background: var(--color-accent-gold);
  opacity: 0.6;
}

.lookbook__detail-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3.5rem);
  font-weight: 400;
  font-style: italic;
  letter-spacing: -0.01em;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  color: #1a1a1a;
}

.lookbook__detail-line {
  width: 40px;
  height: 1px;
  background: var(--color-accent-gold);
  margin-bottom: 1.5rem;
  opacity: 0.5;
}

.lookbook__detail-desc {
  font-family: var(--font-body);
  font-size: clamp(0.85rem, 1vw, 1rem);
  font-weight: 300;
  line-height: 1.9;
  color: #666;
  margin-bottom: 2.5rem;
}

.lookbook__detail-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.55rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--color-accent-gold);
  padding: 0.5rem 1.6rem;
  border: 1px solid rgba(202, 157, 117, 0.25);
}