/* ==========================================================================
   ANIMATIONS — Keyframes, Hero entry, Scroll reveal, Cursor
   ========================================================================== */

/* ==========================================================================
   KEYFRAMES
   ========================================================================== */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes ruleExpand {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

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

/* ==========================================================================
   HERO ENTRY ANIMATIONS (CSS-only, no JS required)
   ========================================================================== */
.animate-eyebrow {
  opacity: 0;
  animation: fadeUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.2s both;
}

.animate-h1 {
  opacity: 0;
  animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.35s both;
}

.animate-rule {
  transform-origin: left center;
  animation: ruleExpand 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.6s both;
}

.animate-body {
  opacity: 0;
  animation: fadeUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.7s both;
}

.animate-cta {
  opacity: 0;
  animation: fadeUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.85s both;
}

.animate-right {
  opacity: 0;
  animation: fadeRight 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.9s both;
}

/* ==========================================================================
   SCROLL REVEAL (toggled by IntersectionObserver in main.js)
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition:
    opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Staggered delay variants */
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* Respect reduced-motion preference */
@media (prefers-reduced-motion: reduce) {
  .animate-eyebrow,
  .animate-h1,
  .animate-rule,
  .animate-body,
  .animate-cta,
  .animate-right {
    animation: none;
    opacity: 1;
    transform: none;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .ticker-track {
    animation: none;
  }
}

/* ==========================================================================
   CUSTOM CURSOR
   ========================================================================== */
.cursor {
  width: 8px;
  height: 8px;
  background-color: var(--clay);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition:
    width 0.25s ease,
    height 0.25s ease,
    opacity 0.25s ease;
  mix-blend-mode: multiply;
  will-change: left, top;
}

.cursor.hover {
  width: 40px;
  height: 40px;
  opacity: 0.3;
}

/* Hide cursor on touch devices */
@media (hover: none) {
  .cursor { display: none; }
}
