/* ============================================================
   Sanaazluxury — The Story (three acts, cinematic stage)
   ============================================================ */

.sz-story {
  --st-bg: #080808;
  --st-ink: #f6f3ee;
  --st-muted: rgba(246, 243, 238, 0.55);
  --st-gold: #c9a962;
  --st-gold-light: #e8d9a8;
  --st-ease: cubic-bezier(0.22, 1, 0.36, 1);
  position: relative;
  padding: clamp(5rem, 11vw, 8rem) 0 clamp(5.5rem, 10vw, 7rem);
  background:
    radial-gradient(ellipse 90% 50% at 50% 0%, rgba(201, 169, 98, 0.14) 0%, transparent 55%),
    linear-gradient(180deg, #0e0e0e 0%, var(--st-bg) 40%, #030303 100%);
  color: var(--st-ink);
  overflow: hidden;
}

/* Ambient */
.sz-story-ambient {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.sz-story-grain {
  position: absolute;
  inset: 0;
  opacity: 0.2;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.88' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.45'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

.sz-story-glow {
  position: absolute;
  width: 60%;
  height: 50%;
  border-radius: 50%;
  filter: blur(100px);
}

.sz-story-glow--top {
  top: -15%;
  left: 20%;
  background: radial-gradient(circle, rgba(201, 169, 98, 0.18) 0%, transparent 70%);
}

.sz-story-glow--bottom {
  bottom: -20%;
  right: -5%;
  background: radial-gradient(circle, rgba(201, 169, 98, 0.08) 0%, transparent 65%);
}

.sz-story-watermark {
  position: absolute;
  left: 50%;
  top: 42%;
  transform: translate(-50%, -50%);
  font-family: var(--sz-font-display, "Cormorant Garamond", serif);
  font-size: clamp(10rem, 28vw, 22rem);
  font-weight: 300;
  letter-spacing: 0.2em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(201, 169, 98, 0.05);
  user-select: none;
  white-space: nowrap;
}

/* Header */
.sz-story-head {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 640px;
  margin: 0 auto clamp(3rem, 6vw, 4.5rem);
}

.sz-story-kicker {
  display: inline-block;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--st-gold);
  margin-bottom: 1rem;
}

.sz-story-title {
  font-family: var(--sz-font-display, "Cormorant Garamond", serif);
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 300;
  line-height: 1.08;
  margin: 0 0 1rem;
  color: var(--st-ink);
}

.sz-story-title em {
  font-style: italic;
  color: var(--st-gold-light);
}

.sz-story-sub {
  margin: 0;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--st-muted);
}

/* Stage */
.sz-story-stage {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(220px, 280px) minmax(0, 1fr);
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: stretch;
  max-width: 1200px;
  margin: 0 auto;
}

/* Rail */
.sz-story-rail {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  position: relative;
  padding-left: 2.5rem;
}

.sz-story-rail-spine {
  position: absolute;
  left: 0.65rem;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 1px;
  background: rgba(201, 169, 98, 0.2);
}

.sz-story-rail-progress {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 33.333%;
  background: linear-gradient(180deg, var(--st-gold), rgba(201, 169, 98, 0.4));
  transition: transform 0.65s var(--st-ease), height 0.65s var(--st-ease);
  transform: translateY(0);
  box-shadow: 0 0 20px rgba(201, 169, 98, 0.45);
}

.sz-story-rail-progress[data-step="1"] {
  transform: translateY(100%);
}

.sz-story-rail-progress[data-step="2"] {
  transform: translateY(200%);
}

.sz-story-tab {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  width: 100%;
  padding: 1.15rem 1rem 1.15rem 0;
  border: none;
  background: transparent;
  color: inherit;
  text-align: left;
  cursor: pointer;
  transition: opacity 0.4s ease;
  opacity: 0.45;
}

.sz-story-tab::before {
  content: "";
  position: absolute;
  left: -2.5rem;
  top: 50%;
  width: 9px;
  height: 9px;
  margin-top: -4px;
  margin-left: -4px;
  border-radius: 50%;
  border: 1px solid rgba(201, 169, 98, 0.35);
  background: var(--st-bg);
  transition: transform 0.4s var(--st-ease), background 0.4s, box-shadow 0.4s;
  z-index: 2;
}

.sz-story-tab.is-active {
  opacity: 1;
}

.sz-story-tab.is-active::before {
  background: var(--st-gold);
  border-color: var(--st-gold);
  box-shadow: 0 0 0 6px rgba(201, 169, 98, 0.15), 0 0 24px rgba(201, 169, 98, 0.35);
  transform: scale(1.15);
}

.sz-story-tab-num {
  flex-shrink: 0;
  font-family: var(--sz-font-display, "Cormorant Garamond", serif);
  font-size: 1.75rem;
  font-weight: 300;
  line-height: 1;
  color: var(--st-gold);
  opacity: 0.7;
  transition: opacity 0.4s, transform 0.4s var(--st-ease);
}

.sz-story-tab.is-active .sz-story-tab-num {
  opacity: 1;
  transform: scale(1.08);
}

.sz-story-tab-copy {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
}

.sz-story-tab-label {
  font-family: var(--sz-font-display, "Cormorant Garamond", serif);
  font-size: 1.2rem;
  font-weight: 400;
  line-height: 1.2;
  color: var(--st-ink);
}

.sz-story-tab-hint {
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--st-muted);
}

.sz-story-tab:hover:not(.is-active) {
  opacity: 0.72;
}

.sz-story-tab:focus-visible {
  outline: 2px solid var(--st-gold);
  outline-offset: 4px;
}

/* Panels */
.sz-story-panels {
  position: relative;
  min-height: clamp(420px, 52vw, 520px);
}

.sz-story-panel {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(24px) scale(0.98);
  transition:
    opacity 0.7s var(--st-ease),
    transform 0.7s var(--st-ease),
    visibility 0.7s;
  pointer-events: none;
}

.sz-story-panel.is-active {
  position: relative;
  opacity: 1;
  visibility: visible;
  transform: none;
  pointer-events: auto;
}

.sz-story-panel-ghost {
  position: absolute;
  right: -0.05em;
  bottom: -0.12em;
  font-family: var(--sz-font-display, "Cormorant Garamond", serif);
  font-size: clamp(8rem, 18vw, 14rem);
  font-weight: 300;
  line-height: 0.85;
  color: transparent;
  -webkit-text-stroke: 1px rgba(201, 169, 98, 0.08);
  pointer-events: none;
  z-index: 0;
  user-select: none;
}

.sz-story-panel-visual {
  position: relative;
  min-height: 100%;
  overflow: hidden;
  background: #121212;
}

.sz-story-panel-visual img {
  width: 100%;
  height: 100%;
  min-height: clamp(320px, 45vw, 480px);
  object-fit: cover;
  display: block;
  transition: transform 1.4s var(--st-ease), filter 0.6s ease;
  filter: saturate(0.95) contrast(1.03);
}

.sz-story-panel.is-active .sz-story-panel-visual img {
  transform: scale(1.03);
}

.sz-story-panel-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(8, 8, 8, 0.15) 0%,
    transparent 40%,
    rgba(8, 8, 8, 0.5) 100%
  );
  pointer-events: none;
}

.sz-story-panel-frame {
  position: absolute;
  inset: 18px;
  z-index: 2;
  pointer-events: none;
}

.sz-story-frame-corner {
  position: absolute;
  width: 48px;
  height: 48px;
  border-color: rgba(201, 169, 98, 0.55);
  border-style: solid;
  border-width: 0;
}

.sz-story-frame-corner--tl {
  top: 0;
  left: 0;
  border-top-width: 1px;
  border-left-width: 1px;
}

.sz-story-frame-corner--br {
  bottom: 0;
  right: 0;
  border-bottom-width: 1px;
  border-right-width: 1px;
}

.sz-story-panel-copy {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2rem, 4vw, 3rem);
  background: linear-gradient(135deg, rgba(18, 18, 18, 0.97) 0%, rgba(10, 10, 10, 0.99) 100%);
  border: 1px solid rgba(201, 169, 98, 0.18);
  border-left: none;
  box-shadow: -24px 0 60px rgba(0, 0, 0, 0.35);
}

.sz-story-panel-copy::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(180deg, var(--st-gold), rgba(201, 169, 98, 0.2));
}

.sz-story-panel-tag {
  display: inline-block;
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--st-gold);
  margin-bottom: 1rem;
}

.sz-story-panel-title {
  font-family: var(--sz-font-display, "Cormorant Garamond", serif);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 400;
  line-height: 1.15;
  margin: 0 0 1.25rem;
  color: var(--st-ink);
}

.sz-story-panel-copy p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--st-muted);
  max-width: 38ch;
}

/* Mobile dots */
.sz-story-mobile-dots {
  display: none;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 2rem;
}

.sz-story-dot {
  width: 28px;
  height: 3px;
  background: rgba(201, 169, 98, 0.25);
  transition: background 0.35s, transform 0.35s;
}

.sz-story-dot.is-active {
  background: var(--st-gold);
  transform: scaleX(1.15);
}

/* Responsive */
@media (max-width: 991px) {
  .sz-story-stage {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .sz-story-rail {
    flex-direction: row;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 0.5rem;
    padding: 0 0 0.75rem;
    padding-left: 0;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x proximity;
    scroll-padding-inline: 1rem;
  }

  .sz-story-rail::-webkit-scrollbar {
    display: none;
  }

  .sz-story-rail-spine {
    display: none;
  }

  .sz-story-tab {
    flex: 0 0 auto;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.35rem;
    padding: 0.85rem 1.1rem;
    min-width: 140px;
    border: 1px solid rgba(201, 169, 98, 0.2);
    background: rgba(18, 18, 18, 0.6);
    scroll-snap-align: start;
  }

  .sz-story-tab::before {
    display: none;
  }

  .sz-story-tab.is-active {
    border-color: rgba(201, 169, 98, 0.55);
    background: rgba(201, 169, 98, 0.08);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
  }

  .sz-story-tab-num {
    font-size: 1.35rem;
  }

  .sz-story-tab-label {
    font-size: 0.95rem;
  }

  .sz-story-tab-hint {
    display: none;
  }

  .sz-story-panels {
    min-height: auto;
  }

  .sz-story-panel,
  .sz-story-panel.is-active {
    position: relative;
    grid-template-columns: 1fr;
  }

  .sz-story-panel:not(.is-active) {
    display: none !important;
  }

  .sz-story-panel-visual img {
    min-height: 260px;
  }

  .sz-story-panel-copy {
    border-left: 1px solid rgba(201, 169, 98, 0.18);
    box-shadow: none;
  }

  .sz-story-panel-ghost {
    font-size: 6rem;
    right: 0.5rem;
    bottom: 0;
  }

  .sz-story-watermark {
    display: none;
  }

  .sz-story-mobile-dots {
    display: flex;
  }
}

@media (prefers-reduced-motion: reduce) {
  .sz-story-panel,
  .sz-story-rail-progress,
  .sz-story-tab-num,
  .sz-story-panel-visual img {
    transition: none !important;
  }

  .sz-story-panel {
    transform: none;
  }
}