/* css/animations.css — Animation System */

/* ===== SCROLL REVEAL ===== */

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--duration-slow) ease, transform var(--duration-slow) ease;
}

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

/* Stagger delays */
.reveal-stagger-1 { transition-delay: 0.1s; }
.reveal-stagger-2 { transition-delay: 0.2s; }
.reveal-stagger-3 { transition-delay: 0.3s; }
.reveal-stagger-4 { transition-delay: 0.4s; }
.reveal-stagger-5 { transition-delay: 0.5s; }
.reveal-stagger-6 { transition-delay: 0.6s; }

/* Directional variants */
.reveal-left {
  opacity: 0;
  transform: translateX(-10px);
  transition: opacity var(--duration-slow) ease, transform var(--duration-slow) ease;
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Hero-specific (larger translate for mockup) */
.reveal-hero {
  opacity: 0;
  transform: translateY(60px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* ===== KEYFRAMES ===== */

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

@keyframes pulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

.cursor-blink {
  animation: blink 1s step-end infinite;
  color: var(--color-brand);
  user-select: none;
}

.typing-dot {
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--color-brand-a30);
  animation: pulse 1.4s ease-in-out infinite;
}

.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }

/* ===== HERO MOCKUP FLOAT =====
   Panels already carry 3D rotateX/rotateY transforms from sections.css.
   These keyframes compose that base tilt with a slow vertical drift and
   a micro yaw so the mockup feels alive without drifting out of place. */

@keyframes mockup-float-left {
  0%, 100% { transform: rotateX(6deg) rotateY(3deg) translateY(0) rotateZ(0); }
  50%      { transform: rotateX(6deg) rotateY(3deg) translateY(-32px) rotateZ(-0.7deg); }
}

@keyframes mockup-float-right {
  0%, 100% { transform: rotateX(6deg) rotateY(-3deg) translateY(0) rotateZ(0); }
  50%      { transform: rotateX(6deg) rotateY(-3deg) translateY(-42px) rotateZ(0.6deg); }
}

.mockup-panel--left {
  animation: mockup-float-left 5.5s ease-in-out infinite;
  will-change: transform;
}

.mockup-panel--right {
  animation: mockup-float-right 6.5s ease-in-out infinite;
  animation-delay: -2s; /* desync from left panel */
  will-change: transform;
}

/* ===== AMBIENT SITE-WIDE ANIMATIONS ===== */

/* Section labels: a small color/width shift when revealed */
.reveal .section-label,
.reveal-hero .section-label {
  position: relative;
}

.reveal .section-label::after,
.reveal-hero .section-label::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 1px;
  background: var(--color-brand);
  transition: width 0.8s ease 0.3s;
}

.reveal.visible .section-label::after,
.reveal-hero.visible .section-label::after {
  width: 28px;
}

/* Rich cards: subtle lift + tilt hover */
.rich-card {
  transition:
    border-color var(--duration-normal),
    box-shadow var(--duration-normal),
    transform var(--duration-normal);
}

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

.rich-card-visual > * {
  transition: transform var(--duration-slow) ease;
}

.rich-card:hover .rich-card-visual > * {
  transform: scale(1.03);
}

/* Global reach stats: slow breathing glow on the values */
.global-reach-value {
  background: linear-gradient(90deg,
    var(--color-brand) 0%,
    var(--color-brand-dark) 50%,
    var(--color-brand) 100%);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: stat-sheen 6s ease-in-out infinite;
}

.global-reach-stat:nth-child(2) .global-reach-value { animation-delay: -1.5s; }
.global-reach-stat:nth-child(3) .global-reach-value { animation-delay: -3s; }
.global-reach-stat:nth-child(4) .global-reach-value { animation-delay: -4.5s; }

@keyframes stat-sheen {
  0%, 100% { background-position: 0% 50%; }
  50%      { background-position: 100% 50%; }
}

/* Primary CTA: slow passive shimmer so it reads as "alive" */
.btn-primary {
  position: relative;
  overflow: hidden;
}

.btn-primary::after {
  content: "";
  position: absolute;
  top: 0;
  left: -60%;
  width: 30%;
  height: 100%;
  background: linear-gradient(105deg,
    transparent,
    rgba(255, 255, 255, 0.25),
    transparent);
  transform: skewX(-18deg);
  animation: cta-shimmer 5.5s ease-in-out infinite;
  animation-delay: 2s;
  pointer-events: none;
}

@keyframes cta-shimmer {
  0%   { left: -60%; }
  35%  { left: 160%; }
  100% { left: 160%; }
}

/* Trust strip logos: gentle individual fade-in with stagger */
.reveal .trust-logo {
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible .trust-logo {
  opacity: 0.7;
  transform: translateY(0);
}

.reveal.visible .trust-logo:nth-child(1) { transition-delay: 0.1s; }
.reveal.visible .trust-logo:nth-child(2) { transition-delay: 0.18s; }
.reveal.visible .trust-logo:nth-child(3) { transition-delay: 0.26s; }
.reveal.visible .trust-logo:nth-child(4) { transition-delay: 0.34s; }
.reveal.visible .trust-logo:nth-child(5) { transition-delay: 0.42s; }
.reveal.visible .trust-logo:nth-child(6) { transition-delay: 0.50s; }

/* Showcase timeline dots: slow pulse ring */
.showcase-dot-inner {
  position: relative;
}

.showcase-dot-inner::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid var(--color-brand-a40);
  animation: dot-pulse 3s ease-out infinite;
}

.showcase-card:nth-child(even) .showcase-dot-inner::after,
.showcase-step:nth-child(even) .showcase-dot-inner::after {
  animation-delay: -1.5s;
}

@keyframes dot-pulse {
  0%   { transform: scale(0.8); opacity: 0; }
  40%  { opacity: 1; }
  100% { transform: scale(2.2); opacity: 0; }
}

/* Feature icons on cards: subtle breathing */
.feature-icon {
  transition: transform var(--duration-slow) ease, background var(--duration-slow) ease;
}

.card:hover .feature-icon {
  transform: translateY(-2px) rotate(-4deg);
}

/* Orbital nodes: very slow individual drift so the whole graph feels alive */
.orbital-node {
  animation: orbital-drift 7s ease-in-out infinite;
}

.orbital-node--1  { animation-delay: 0s; }
.orbital-node--2  { animation-delay: -0.6s; }
.orbital-node--3  { animation-delay: -1.2s; }
.orbital-node--4  { animation-delay: -1.8s; }
.orbital-node--5  { animation-delay: -2.4s; }
.orbital-node--6  { animation-delay: -3.0s; }
.orbital-node--7  { animation-delay: -3.6s; }
.orbital-node--8  { animation-delay: -4.2s; }
.orbital-node--9  { animation-delay: -4.8s; }
.orbital-node--10 { animation-delay: -5.4s; }
.orbital-node--11 { animation-delay: -6.0s; }
.orbital-node--12 { animation-delay: -6.6s; }

@keyframes orbital-drift {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-5px); }
}

/* Pause drift on hover so the hover scale transform takes over cleanly */
.orbital-node:hover {
  animation-play-state: paused;
}

/* Orbital center: slow pulse */
.orbital-center {
  animation: orbital-center-pulse 3.5s ease-in-out infinite;
}

@keyframes orbital-center-pulse {
  0%, 100% { box-shadow: 0 12px 32px rgba(218, 119, 86, 0.25); }
  50%      { box-shadow: 0 16px 42px rgba(218, 119, 86, 0.38); }
}

/* Orbital connector dashes: slow draw-flow */
.orbital-connectors path {
  stroke-dasharray: 4 4;
  animation: connector-flow 12s linear infinite;
}

@keyframes connector-flow {
  to { stroke-dashoffset: -160; }
}

/* ===== WORD ROTATION ===== */

.word-rotator {
  display: inline-flex;
  align-items: baseline;
}

.word-rotator-word {
  display: inline-block;
  transition: opacity 0.5s ease, filter 0.5s ease;
}

.word-rotator-word.is-hidden {
  opacity: 0;
  filter: blur(4px);
  position: absolute;
}

.word-rotator-word.is-visible {
  opacity: 1;
  filter: blur(0);
  position: relative;
}

/* ===== REDUCED MOTION ===== */

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal-left,
  .reveal-hero {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .cursor-blink {
    animation: none;
    opacity: 1;
  }

  .typing-dot {
    animation: none;
    opacity: 0.5;
  }

  .word-rotator-word {
    transition: none;
  }

  .mockup-panel--left,
  .mockup-panel--right {
    animation: none;
  }

  .workflow-panel--old::after,
  .workflow-panel--new::before,
  .workflow-panel--old .workflow-stat::before,
  .workflow-panel--new .workflow-stat::before,
  .workflow-mockup-confirm::after,
  .workflow-mockup-confirm svg,
  .workflow-mockup-bubble,
  .workflow-panel--new .workflow-step:nth-child(1) .workflow-step-num::after,
  .rich-card:hover .channel-logo-tile {
    animation: none !important;
  }

  .workflow-mockup-confirm svg {
    stroke-dashoffset: 0;
  }

  .reveal .workflow-step {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .global-reach-value,
  .btn-primary::after,
  .showcase-dot-inner::after,
  .orbital-node,
  .orbital-center,
  .orbital-connectors path {
    animation: none !important;
  }

  .global-reach-value {
    background: none;
    -webkit-background-clip: unset;
    background-clip: unset;
    color: var(--color-brand);
  }

  .reveal .trust-logo {
    opacity: 0.7;
    transform: none;
    transition: none;
  }

  .reveal .section-label::after,
  .reveal-hero .section-label::after {
    display: none;
  }
}