/* ============================================================
   ANIMATIONS.CSS — Keyframes et animations OUH Haiti
   ============================================================ */

/* ── Keyframes ── */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(32px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-32px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.92);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position:  200% 0; }
}

@keyframes bounceDown {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

@keyframes pulseLogo {
  0%, 100% { transform: scale(1);    opacity: 1; }
  50%       { transform: scale(1.05); opacity: 0.85; }
}

@keyframes heartbeat {
  0%   { transform: scale(1);    filter: drop-shadow(0 0  0px rgba(30,80,255,0)); }
  10%  { transform: scale(1.28); filter: drop-shadow(0 0 28px rgba(80,140,255,0.70)); }
  20%  { transform: scale(1.06); filter: drop-shadow(0 0  6px rgba(30,80,255,0.20)); }
  32%  { transform: scale(1.20); filter: drop-shadow(0 0 18px rgba(60,120,255,0.50)); }
  50%  { transform: scale(1);    filter: drop-shadow(0 0  0px rgba(30,80,255,0)); }
  100% { transform: scale(1);    filter: drop-shadow(0 0  0px rgba(30,80,255,0)); }
}

@keyframes loaderFill {
  from { width: 0%; }
  to   { width: 100%; }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideOutRight {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(40px);
  }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}

/* ── Scroll-triggered animation classes ── */

.animate-on-scroll {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.animate-on-scroll.fade-in-left {
  transform: translateX(-40px);
}

.animate-on-scroll.fade-in-right {
  transform: translateX(40px);
}

.animate-on-scroll.scale-in {
  transform: scale(0.92);
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: none;
}

/* Delays */
.animate-on-scroll[data-delay="100"] { transition-delay: 0.1s; }
.animate-on-scroll[data-delay="200"] { transition-delay: 0.2s; }
.animate-on-scroll[data-delay="300"] { transition-delay: 0.3s; }
.animate-on-scroll[data-delay="400"] { transition-delay: 0.4s; }
.animate-on-scroll[data-delay="500"] { transition-delay: 0.5s; }

/* ── Named animation helpers ── */
.anim-fade-in-up    { animation: fadeInUp    0.7s ease forwards; }
.anim-fade-in-left  { animation: fadeInLeft  0.7s ease forwards; }
.anim-fade-in-right { animation: fadeInRight 0.7s ease forwards; }
.anim-scale-in      { animation: scaleIn     0.5s ease forwards; }
.anim-float         { animation: float       4s ease infinite; }
.anim-spin          { animation: spin        1s linear infinite; }

/* ── Card hover 3D ── */
.card-3d {
  transition: transform var(--transition-normal);
  transform-style: preserve-3d;
}

.card-3d:hover {
  transform: perspective(800px) rotateY(3deg) rotateX(1deg) translateY(-4px);
}

/* ── Hover lift ── */
.hover-lift {
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* ── Navbar hide/show on scroll ── */
.navbar {
  transition: transform 0.35s ease, box-shadow var(--transition-normal);
}

/* ── Page transition ── */
.page-transition-out {
  animation: fadeIn 0.2s ease reverse forwards;
}

.page-transition-in {
  animation: fadeIn 0.2s ease forwards;
}

/* ── Hero Slide Random Fade Transitions ── */

@keyframes heroFade {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes heroFadeScale {
  from { opacity: 0; transform: scale(1.04); }
  to   { opacity: 1; transform: scale(1); }
}

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

@keyframes heroFadeLeft {
  from { opacity: 0; transform: translateX(-24px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes heroFadeBlur {
  from { opacity: 0; filter: blur(8px); }
  to   { opacity: 1; filter: blur(0); }
}

.hero-slide.fade-type-1,
.gallery-slide.fade-type-1,
.hc-slide.fade-type-1    { animation: heroFade      1s ease forwards; }
.hero-slide.fade-type-2,
.gallery-slide.fade-type-2,
.hc-slide.fade-type-2    { animation: heroFadeScale  1s ease forwards; }
.hero-slide.fade-type-3,
.gallery-slide.fade-type-3,
.hc-slide.fade-type-3    { animation: heroFadeUp     1s ease forwards; }
.hero-slide.fade-type-4,
.gallery-slide.fade-type-4,
.hc-slide.fade-type-4    { animation: heroFadeLeft   1s ease forwards; }
.hero-slide.fade-type-5,
.gallery-slide.fade-type-5,
.hc-slide.fade-type-5    { animation: heroFadeBlur   1s ease forwards; }

/* ── Gallery filmstrip scroll ── */
@keyframes galleryScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .animate-on-scroll {
    opacity: 1;
    transform: none;
  }

  .hero-scroll {
    animation: none;
  }

  .card-3d:hover {
    transform: translateY(-4px);
  }
}