/* 
 * PixelForge - Animations and Transitions CSS
 */

/* Entry Animations Keyframes */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  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 float {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
  100% {
    transform: translateY(0px);
  }
}

@keyframes borderGlow {
  0%, 100% {
    border-color: var(--border-color);
    box-shadow: 0 0 0 transparent;
  }
  50% {
    border-color: var(--accent-1);
    box-shadow: 0 0 15px var(--accent-glow);
  }
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Scroll Animation Classes (Applied via JS on viewport entry) */
.reveal {
  opacity: 0;
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-up {
  transform: translateY(50px);
}

.reveal-left {
  transform: translateX(-50px);
}

.reveal-right {
  transform: translateX(50px);
}

.reveal-scale {
  transform: scale(0.9);
}

.reveal.active {
  opacity: 1;
  transform: translate(0) scale(1);
}

/* Delay modifiers */
.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }
.delay-500 { transition-delay: 0.5s; }

/* Micro-animations and Loop States */
.animate-float {
  animation: float 6s ease-in-out infinite;
}

.animate-glow {
  animation: borderGlow 4s infinite ease-in-out;
}

/* Special text hover reveal effect */
.hover-reveal-text {
  position: relative;
  display: inline-block;
  overflow: hidden;
}

.hover-reveal-text span {
  display: inline-block;
  transition: transform 0.3s var(--transition-normal);
}

.hover-reveal-text::after {
  content: attr(data-text);
  position: absolute;
  left: 0;
  top: 100%;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: transform 0.3s var(--transition-normal);
  font-weight: inherit;
}

.hover-reveal-text:hover span {
  transform: translateY(-100%);
}

.hover-reveal-text:hover::after {
  transform: translateY(-100%);
}

/* Card Hover Scale and Glow */
.hover-card {
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.hover-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent-1);
  box-shadow: 0 12px 30px var(--accent-glow);
}