/* animations.css - Premium Keyframes and Interactive Motion Styles */

/* Base animations */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

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

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

@keyframes float {
  0% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-10px) rotate(2deg); }
  100% { transform: translateY(0px) rotate(0deg); }
}

@keyframes floatReverse {
  0% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(10px) rotate(-2deg); }
  100% { transform: translateY(0px) rotate(0deg); }
}

@keyframes pulseGlow {
  0% { box-shadow: 0 0 10px rgba(14, 165, 233, 0.2); }
  50% { box-shadow: 0 0 25px rgba(14, 165, 233, 0.5); }
  100% { box-shadow: 0 0 10px rgba(14, 165, 233, 0.2); }
}

@keyframes premiumGlow {
  0% { box-shadow: 0 0 10px rgba(139, 92, 246, 0.2); }
  50% { box-shadow: 0 0 25px rgba(139, 92, 246, 0.5); }
  100% { box-shadow: 0 0 10px rgba(139, 92, 246, 0.2); }
}

@keyframes spinSlow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes shine {
  100% { left: 125%; }
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

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

/* Scroll reveal utility classes */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-right.active {
  opacity: 1;
  transform: translateX(0);
}

.scale-up {
  opacity: 0;
  transform: scale(0.9);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.scale-up.active {
  opacity: 1;
  transform: scale(1);
}

/* Stagger reveals */
.stagger-container > *:nth-child(1) { transition-delay: 0.1s; }
.stagger-container > *:nth-child(2) { transition-delay: 0.2s; }
.stagger-container > *:nth-child(3) { transition-delay: 0.3s; }
.stagger-container > *:nth-child(4) { transition-delay: 0.4s; }
.stagger-container > *:nth-child(5) { transition-delay: 0.5s; }
.stagger-container > *:nth-child(6) { transition-delay: 0.6s; }

/* Interactive Hover effects */
.hover-float {
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}
.hover-float:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.hover-glow:hover {
  animation: pulseGlow 2s infinite alternate;
}

/* Background gradient animation */
.animated-gradient {
  background: linear-gradient(-45deg, #0ea5e9, #8b5cf6, #3b82f6, #06b6d4);
  background-size: 400% 400%;
  animation: gradientBG 15s ease infinite;
}

/* Glass card gradient border */
.glass-border-anim {
  position: relative;
}
.glass-border-anim::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1.5px;
  background: linear-gradient(135deg, rgba(255,255,255,0.4), rgba(255,255,255,0.05), rgba(14, 165, 233, 0.3));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  transition: background var(--transition-normal);
}

.glass-border-anim:hover::after {
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.6), rgba(139, 92, 246, 0.6));
}

/* Shimmer shine button effect */
.shine-btn {
  position: relative;
  overflow: hidden;
}
.shine-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -50%;
  width: 30%;
  height: 100%;
  background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.3) 50%, rgba(255,255,255,0) 100%);
  transform: skewX(-25deg);
  transition: 0.75s;
}
.shine-btn:hover::before {
  left: 125%;
}

/* Page Loader Animation */
.page-loader {
  position: fixed;
  inset: 0;
  background: #070a13;
  z-index: 99999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
.page-loader.loaded {
  opacity: 0;
  visibility: hidden;
}
.loader-spinner {
  width: 60px;
  height: 60px;
  border: 4px solid rgba(14, 165, 233, 0.1);
  border-left-color: var(--color-primary);
  border-radius: 50%;
  animation: spinSlow 1s linear infinite;
  margin-bottom: 20px;
}
.loader-logo {
  max-width: 150px;
  margin-bottom: 20px;
  animation: float 3s ease infinite;
}