/* Keyframes */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  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(0.9); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-10px); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.5; }
}

@keyframes typing-cursor {
  0%, 100% { border-color: var(--color-accent); }
  50%      { border-color: transparent; }
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50%      { transform: translateY(-20px) rotate(5deg); }
}

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

/* Scroll reveal classes */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal--left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal--right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal--scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal.active,
.reveal--left.active,
.reveal--right.active,
.reveal--scale.active {
  opacity: 1;
  transform: translate(0) scale(1);
}

/* Stagger children */
.reveal-group > *:nth-child(1) { transition-delay: 0ms; }
.reveal-group > *:nth-child(2) { transition-delay: 100ms; }
.reveal-group > *:nth-child(3) { transition-delay: 200ms; }
.reveal-group > *:nth-child(4) { transition-delay: 300ms; }
.reveal-group > *:nth-child(5) { transition-delay: 400ms; }
.reveal-group > *:nth-child(6) { transition-delay: 500ms; }

/* Hero animation classes */
.hero-animate {
  animation: fadeInUp 0.8s ease-out forwards;
  opacity: 0;
}

.hero-animate--delay-1 { animation-delay: 0.2s; }
.hero-animate--delay-2 { animation-delay: 0.5s; }
.hero-animate--delay-3 { animation-delay: 0.8s; }

/* Typing cursor */
.typing-cursor::after {
  content: '';
  display: inline-block;
  width: 3px;
  height: 1em;
  background: var(--color-accent);
  margin-left: 4px;
  vertical-align: text-bottom;
  animation: typing-cursor 0.8s infinite;
}

/* Scroll indicator */
.scroll-indicator {
  animation: bounce 2s infinite;
}

/* Geometric floating shapes */
.geo-shapes {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.geo-shapes::before,
.geo-shapes::after {
  content: '';
  position: absolute;
  border: 1px solid rgba(244, 117, 33, 0.05);
  animation: float 20s ease-in-out infinite;
}

.geo-shapes::before {
  width: 200px;
  height: 200px;
  top: 15%;
  right: 10%;
  transform: rotate(45deg);
}

.geo-shapes::after {
  width: 150px;
  height: 150px;
  bottom: 20%;
  left: 8%;
  border-radius: 50%;
  animation-delay: -10s;
  animation-duration: 25s;
}

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

  .reveal,
  .reveal--left,
  .reveal--right,
  .reveal--scale {
    opacity: 1;
    transform: none;
  }

  .parallax-bg {
    transform: none !important;
    background-attachment: scroll !important;
  }

  html {
    scroll-behavior: auto;
  }
}