/* Animations */

/* Entrance Animations */
.reveal {
  opacity: 0;
  transform: translateY(50px) scale(0.95) rotateX(10deg);
  transition: all 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
  will-change: opacity, transform;
}

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

/* Staggered Delay Utility Classes */
.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }

/* Ambient Background Animations */
.hero-bg-anim {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  overflow: hidden;
  z-index: 0;
  pointer-events: none;
}

.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.6;
  animation: floatAmbient 20s infinite alternate cubic-bezier(0.45, 0.05, 0.55, 0.95);
  will-change: transform;
}

.blob-1 {
  top: -20%; left: -10%; width: 50vw; height: 50vw;
  background: radial-gradient(circle, var(--color-primary-glow) 0%, transparent 70%);
  animation-delay: 0s;
}

.blob-2 {
  bottom: -20%; right: -10%; width: 60vw; height: 60vw;
  background: radial-gradient(circle, rgba(200, 40, 0, 0.3) 0%, transparent 70%);
  animation-delay: -7s;
  animation-direction: alternate-reverse;
}

@keyframes floatAmbient {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(5%, 10%) scale(1.1); }
  100% { transform: translate(-10%, -5%) scale(0.9); }
}
.delay-500 { transition-delay: 500ms; }

/* Hero Abstract Background Animation */
.hero-bg-anim {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  overflow: hidden;
  z-index: 1;
  opacity: 0.5;
  pointer-events: none;
}

.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.6;
  animation: float-blob 15s infinite alternate ease-in-out;
}

.blob-1 {
  width: 400px; height: 400px;
  background: rgba(255, 90, 0, 0.3);
  top: -100px; left: -100px;
}

.blob-2 {
  width: 500px; height: 500px;
  background: rgba(224, 75, 0, 0.2);
  bottom: -150px; right: -100px;
  animation-delay: -5s;
}

@keyframes float-blob {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(50px, 30px) scale(1.1); }
  100% { transform: translate(-30px, 80px) scale(0.9); }
}

/* Loader */
.loader-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--color-bg-base);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease;
}

.loader-spinner {
  width: 60px;
  height: 60px;
  border: 4px solid rgba(255, 90, 0, 0.2);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 1rem;
}

.loader-text {
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 2px;
  animation: pulse 2s infinite alternate;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes pulse {
  from { opacity: 0.6; }
  to { opacity: 1; }
}

/* Floating Image */
.float-anim {
  animation: float-img 4s ease-in-out infinite alternate;
}

@keyframes float-img {
  from { transform: translateY(0); }
  to { transform: translateY(-15px); }
}