/* ==========================================================================
   ANIMATIONS — Section transitions, splash, reveal, lightbox, sidebar
   ========================================================================== */

/* ===================== SECTION ENTER / EXIT ===================== */
.section.section--entering {
  animation: sectionEnter 0.4s ease forwards;
}

@keyframes sectionEnter {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.section.section--leaving {
  animation: sectionLeave 0.3s ease forwards;
}

@keyframes sectionLeave {
  from {
    opacity: 1;
    transform: translateY(0);
  }
  to {
    opacity: 0;
    transform: translateY(-20px);
  }
}


/* ===================== BRUSH SPLASH ===================== */
.brush-splash {
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  border-radius: 50% 40% 60% 30%;
  filter: blur(4px);
  animation: splashAnim 0.6s ease-out forwards;
}

@keyframes splashAnim {
  0% {
    transform: scale(0);
    opacity: 0.8;
  }
  30% {
    transform: scale(1.5);
    opacity: 0.6;
  }
  100% {
    transform: scale(2);
    opacity: 0;
  }
}

.brush-splash-container {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
}


/* ===================== SCROLL REVEAL ===================== */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Staggered reveal for children */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(15px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal-stagger.visible > *:nth-child(1) { transition-delay: 0.05s; }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: 0.1s; }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: 0.15s; }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: 0.2s; }
.reveal-stagger.visible > *:nth-child(5) { transition-delay: 0.25s; }
.reveal-stagger.visible > *:nth-child(6) { transition-delay: 0.3s; }

.reveal-stagger.visible > * {
  opacity: 1;
  transform: translateY(0);
}


/* ===================== SIDEBAR PANTONE CHIP STAGGER ===================== */
.pantone-chip {
  opacity: 0;
  transform: translateX(-10px);
  transition: opacity 0.3s ease, transform 0.3s ease, box-shadow 0.2s ease;
}

.sidebar.active .pantone-chip {
  opacity: 1;
  transform: translateX(0);
}

.sidebar.active .pantone-chip:nth-child(1) { transition-delay: 0.05s; }
.sidebar.active .pantone-chip:nth-child(2) { transition-delay: 0.1s; }
.sidebar.active .pantone-chip:nth-child(3) { transition-delay: 0.15s; }
.sidebar.active .pantone-chip:nth-child(4) { transition-delay: 0.2s; }
.sidebar.active .pantone-chip:nth-child(5) { transition-delay: 0.25s; }
.sidebar.active .pantone-chip:nth-child(6) { transition-delay: 0.3s; }

/* Reset on close for re-animation */
.sidebar:not(.active) .pantone-chip {
  transition-delay: 0s;
}

/* Hover override: translateX on hover while sidebar is active */
.sidebar.active .pantone-chip:hover {
  transform: translateX(4px);
}


/* ===================== LIGHTBOX ===================== */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.lightbox.active {
  opacity: 1;
  pointer-events: auto;
}

.lightbox__close {
  position: absolute;
  top: 20px;
  right: 20px;
  color: white;
  font-size: 2rem;
  line-height: 1;
  z-index: 301;
  transition: transform var(--transition-fast);
}

.lightbox__close:hover {
  transform: scale(1.1);
}

.lightbox__img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 2px;
  transform: scale(0.95);
  transition: transform var(--transition-normal);
}

.lightbox.active .lightbox__img {
  transform: scale(1);
}


/* ===================== POSTER LAZY LOAD ===================== */
.home__poster-img.lazy {
  opacity: 1;
}

.home__poster-img.lazy.loaded {
  animation: posterReveal 0.6s ease forwards;
}

@keyframes posterReveal {
  from {
    filter: blur(10px);
  }
  to {
    filter: blur(0);
  }
}


/* ===================== HOME ENTRANCE ===================== */
.section--home.active .home__title {
  animation: fadeInUp 0.8s ease 0.1s both;
}

.section--home.active .home__subtitle {
  animation: fadeInUp 0.8s ease 0.25s both;
}

.section--home.active .home__poster {
  animation: fadeInUp 0.8s ease 0.4s both;
}

.section--home.active .home__est {
  animation: fadeInUp 0.8s ease 0.55s both;
}

.section--home.active .home__footer {
  animation: fadeInUp 0.8s ease 0.7s both;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}


/* ===================== SUBTLE HOVER — bean cards ===================== */
@keyframes gentlePulse {
  0%, 100% { box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05); }
  50% { box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08); }
}


/* ===================== REDUCED MOTION ===================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}