/* ============================================================
   ANIMATIONS.CSS — Keyframes + IntersectionObserver reveals
   ============================================================ */

/* ── REVEAL BASE STATE ──────────────────────────────────────── */

[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.65s var(--ease),
    transform 0.65s var(--ease);
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ── GLOBAL KEYFRAMES ────────────────────────────────────────── */

@keyframes heroFadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

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

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

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.95); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes redPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(238,63,44,0); }
  50%       { box-shadow: 0 0 0 6px rgba(238,63,44,0.15); }
}

@keyframes shimmer {
  0%   { background-position: -400px 0; }
  100% { background-position: 400px 0; }
}

/* ── SCROLL PROGRESS BAR ─────────────────────────────────────── */

#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  background: var(--red);
  z-index: 1000;
  width: 0%;
  transition: width 0.1s linear;
  pointer-events: none;
}

/* ── TOAST ───────────────────────────────────────────────────── */

.toast-container {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 9990;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  background: rgba(10,10,14,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.1);
  border-left: 2px solid var(--red);
  color: var(--white);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  border-radius: 2px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
  opacity: 0;
  transform: translateX(24px);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
  pointer-events: none;
  min-width: 200px;
  max-width: 320px;
}

.toast.show {
  opacity: 1;
  transform: translateX(0);
}

.toast.toast--success { border-left-color: #22c55e; }
.toast.toast--error   { border-left-color: #ef4444; }
.toast.toast--info    { border-left-color: var(--red); }