/* ==========================================================================
   DevSites - Modern CSS Animations & Micro-Interactions
   ========================================================================== */

/* Scroll Reveal Classes */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.reveal-scale {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-scale.revealed {
  opacity: 1;
  transform: scale(1);
}

/* Stagger Delays */
.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }
.delay-500 { transition-delay: 500ms; }

/* Dynamic Mesh Gradient Background */
.mesh-gradient-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 20%, rgba(0, 123, 244, 0.15) 0%, transparent 40%),
    radial-gradient(circle at 80% 80%, rgba(0, 240, 255, 0.12) 0%, transparent 40%),
    radial-gradient(circle at 50% 50%, rgba(124, 58, 237, 0.08) 0%, transparent 50%);
  filter: blur(40px);
  z-index: 0;
  pointer-events: none;
  animation: mesh-move 20s infinite alternate linear;
}

@keyframes mesh-move {
  0% {
    transform: scale(1) translate(0, 0);
  }
  50% {
    transform: scale(1.1) translate(20px, -20px);
  }
  100% {
    transform: scale(1) translate(-20px, 20px);
  }
}

/* Loading Overlay (Disabled to prevent load blocking) */
.loading-screen {
  display: none !important;
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

.loader-spinner {
  width: 50px;
  height: 50px;
  border: 3px solid rgba(0, 123, 244, 0.2);
  border-top-color: #00F0FF;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.loader-logo {
  height: 120px;
  margin-bottom: 24px;
  animation: pulse-logo 1.5s ease-in-out infinite alternate;
}

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

@keyframes pulse-logo {
  from { filter: drop-shadow(0 0 5px rgba(0, 123, 244, 0.4)); transform: scale(0.98); }
  to { filter: drop-shadow(0 0 25px rgba(0, 240, 255, 0.8)); transform: scale(1.04); }
}

/* Glowing Card Effect */
.glow-card-border {
  position: relative;
}

.glow-card-border::after {
  content: '';
  position: absolute;
  inset: -1px;
  background: linear-gradient(90deg, #007BF4, #00F0FF, #7C3AED, #007BF4);
  background-size: 300% 300%;
  border-radius: inherit;
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s;
  animation: animate-glow 6s linear infinite;
}

.glow-card-border:hover::after {
  opacity: 1;
}

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