/* ==========================================================================
   Guerdon Champagne — Animations
   Signature effects from the live site
   ========================================================================== */

/* === HERO ZOOM OUT === */
.hero__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.15);
  animation: heroZoom 10s var(--ease-smooth) forwards;
}

@keyframes heroZoom {
  to { transform: scale(1); }
}

/* === ROTATING WORDS === */
.rotating-words {
  position: relative;
  display: inline-block;
  overflow: hidden;
  height: 1.2em;
  vertical-align: bottom;
}

.rotating-words__word {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  opacity: 0;
  transform: translateY(100%);
  transition: opacity 0.55s var(--ease-smooth), transform 0.55s var(--ease-smooth);
}

.rotating-words__word.is-active {
  opacity: 1;
  transform: translateY(0);
}

.rotating-words__word.is-exiting {
  opacity: 0;
  transform: translateY(-100%);
}

/* === SCROLL OPACITY REVEAL === */
.scroll-reveal-text .reveal-word {
  opacity: 0.15;
  transition: opacity 0.1s linear;
  display: inline;
}

/* === LINE REVEAL BY SPACE === */
.line-reveal .reveal-word {
  display: inline-block;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s var(--ease-smooth), transform 0.5s var(--ease-smooth);
}

.line-reveal.is-revealed .reveal-word {
  opacity: 1;
  transform: translateY(0);
}

.line-reveal .reveal-word:nth-child(1) { transition-delay: 0s; }
.line-reveal .reveal-word:nth-child(2) { transition-delay: 0.05s; }
.line-reveal .reveal-word:nth-child(3) { transition-delay: 0.1s; }
.line-reveal .reveal-word:nth-child(4) { transition-delay: 0.15s; }
.line-reveal .reveal-word:nth-child(5) { transition-delay: 0.2s; }
.line-reveal .reveal-word:nth-child(6) { transition-delay: 0.25s; }
.line-reveal .reveal-word:nth-child(7) { transition-delay: 0.3s; }
.line-reveal .reveal-word:nth-child(8) { transition-delay: 0.35s; }
.line-reveal .reveal-word:nth-child(9) { transition-delay: 0.4s; }
.line-reveal .reveal-word:nth-child(10) { transition-delay: 0.45s; }
.line-reveal .reveal-word:nth-child(n+11) { transition-delay: 0.5s; }

/* === FADE IN FROM BOTTOM (generic reveal) === */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s var(--ease-smooth), transform 0.6s var(--ease-smooth);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal--delay-1 { transition-delay: 0.15s; }
.reveal--delay-2 { transition-delay: 0.3s; }
.reveal--delay-3 { transition-delay: 0.45s; }

/* === PARALLAX === */
.parallax-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.parallax-bg img {
  width: 100%;
  height: 120%;
  object-fit: cover;
  will-change: transform;
}

/* === MARQUEE === */
.marquee {
  overflow: hidden;
  white-space: nowrap;
  border-top: 1px solid var(--gc-muted);
  background: var(--gc-bg-tertiary);
  padding: 2rem 0;
}

.marquee__track {
  display: inline-flex;
  animation: marqueeScroll 60s linear infinite;
}

.marquee__text {
  font-family: var(--font-serif);
  font-size: 11vh;
  font-style: italic;
  color: transparent;
  -webkit-text-stroke: 1px var(--gc-gold);
  text-stroke: 1px var(--gc-gold);
  padding: 0 1rem;
  user-select: none;
}

.marquee__dot {
  font-size: 5vh;
  color: var(--gc-gold);
  padding: 0 2rem;
  align-self: center;
}

@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* === UNDERLINE CTA === */
.cta-underline {
  display: inline-block;
  color: var(--gc-white);
  text-decoration: none;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-bottom: 1px solid currentColor;
  padding-bottom: 4px;
  transition: color var(--transition-base), border-color var(--transition-base);
}

.cta-underline:hover {
  color: var(--gc-gold);
  border-color: var(--gc-gold);
}

.cta-underline--gold {
  color: var(--gc-gold);
  border-color: var(--gc-gold);
}

.cta-underline--gold:hover {
  color: var(--gc-gold-hover);
  border-color: var(--gc-gold-hover);
}

/* === PRELOADER PULSE === */
@keyframes preloaderPulse {
  0%, 100% { opacity: 0.5; transform: scale(0.95); }
  50% { opacity: 1; transform: scale(1); }
}

/* === SCROLL INDICATOR PULSE === */
@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: translateY(0); }
  50% { opacity: 1; transform: translateY(4px); }
}