/* ===================================
   HERO & SCROLL ANIMATION
   =================================== */

.hero-overlay-gradient {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(30,10,46,0.85) 0%, rgba(30,10,46,0.5) 25%, rgba(30,10,46,0.15) 50%, transparent 70%, rgba(30,10,46,0.1) 100%);
  z-index: 3;
  transition: opacity 0.5s ease;
}

.scroll-hero {
  position: absolute;
  bottom: 8rem;
  left: 3rem;
  max-width: 750px;
  z-index: 4;
  pointer-events: all;
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.scroll-hero.hidden {
  opacity: 0;
  transform: translateY(-30px);
}

.hero-tagline {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
  text-shadow: 0 1px 8px rgba(0,0,0,0.7);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s ease 0.3s forwards;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5.5vw, 4.5rem);
  font-weight: 400;
  line-height: 1.15;
  color: var(--cream);
  margin-bottom: 1.5rem;
  text-shadow: 0 2px 16px rgba(0,0,0,0.6), 0 1px 4px rgba(0,0,0,0.4);
}

.hero-title-line {
  display: block;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.8s ease forwards;
}

.hero-title-line:nth-child(1) { animation-delay: 0.5s; }
.hero-title-line:nth-child(2) { animation-delay: 0.7s; }

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

.hero-divider {
  width: 60px;
  height: 1px;
  background: var(--gold);
  margin-bottom: 1.5rem;
  opacity: 0;
  transform: scaleX(0);
  transform-origin: left;
  animation: scaleIn 0.6s ease 0.9s forwards;
}

@keyframes scaleIn {
  to { opacity: 1; transform: scaleX(1); }
}

.hero-subtitle {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 300;
  color: var(--cream-dim);
  line-height: 1.8;
  max-width: 440px;
  margin-bottom: 2.5rem;
  text-shadow: 0 1px 10px rgba(0,0,0,0.7), 0 1px 3px rgba(0,0,0,0.5);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s ease 1.1s forwards;
}

.hero-btn {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid var(--gold-dark);
  padding: 1.2rem 3rem;
  transition: all 0.4s ease;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s ease 1.3s forwards;
}

.hero-btn:hover {
  background: var(--gold);
  color: var(--black);
}

@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

.hero-scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  right: 3rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
  z-index: 4;
  opacity: 0;
  animation: fadeUp 0.8s ease 1.8s forwards;
  transition: opacity 0.4s ease;
}

.hero-scroll-hint.hidden {
  opacity: 0 !important;
}

.hero-scroll-hint span {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.hero-scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ===== SCROLL ANIMATION ===== */

.scroll-animation {
  position: relative;
  height: 500vh;
}

.scroll-canvas-wrapper {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100svh;
  width: 100%;
  overflow: hidden;
  background-color: var(--purple);
  z-index: 5;
  will-change: background-color, opacity, transform;
  transition: background-color 0.6s cubic-bezier(0.22, 0.61, 0.36, 1),
              opacity 0.55s cubic-bezier(0.22, 0.61, 0.36, 1),
              transform 0.55s cubic-bezier(0.22, 0.61, 0.36, 1);
}

@supports (height: 100svh) {
  .scroll-canvas-wrapper {
    height: 100svh;
  }
}

.scroll-canvas-wrapper.is-pinned {
  position: fixed;
  inset: 0 0 auto 0;
  height: 100vh;
  height: 100svh;
}

#scroll-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: block;
  z-index: 0;
}

.scroll-overlay-content {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
}

.scroll-text {
  position: absolute;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.1, 0.25, 1), transform 0.8s cubic-bezier(0.25, 0.1, 0.25, 1);
  z-index: 3;
}

.scroll-text.visible {
  opacity: 1;
  transform: translateY(0);
}

.scroll-text-1 { top: 12%; left: 4%; }
.scroll-text-2 { top: 38%; right: 4%; left: auto; text-align: right; }
.scroll-text-3 { bottom: 10%; left: 4%; }

.scroll-text h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 400;
  color: var(--cream);
  line-height: 1.2;
  text-shadow: 0 2px 30px rgba(30, 10, 46, 0.8), 0 0 60px rgba(30, 10, 46, 0.4);
}

.scroll-text h2 em {
  font-style: italic;
  color: var(--gold-light);
}

.scroll-label {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 0.8rem;
  text-shadow: 0 1px 15px rgba(30, 10, 46, 0.6);
}

.scroll-progress-bar {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 2px;
  background: var(--dark-border);
  border-radius: 1px;
  z-index: 50;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.scroll-progress-bar.visible {
  opacity: 1;
}

.scroll-progress-fill {
  height: 100%;
  background: var(--gold);
  border-radius: 1px;
  width: 0%;
  transition: width 0.05s linear;
}