/* Animations & Scroll-Triggered Transitions */

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

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

/* Staggered Delay Helpers */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* Scale Up */
.reveal-scale {
  opacity: 0;
  transform: scale(0.95);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

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

/* Continuous Floating Animation */
@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0px); }
}

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

/* Pulsing Certification / Accents */
@keyframes pulse-subtle {
  0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(76, 175, 80, 0.4); }
  70% { transform: scale(1.02); box-shadow: 0 0 0 10px rgba(76, 175, 80, 0); }
  100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(76, 175, 80, 0); }
}

.animate-pulse-subtle {
  animation: pulse-subtle 2.5s infinite;
}

/* Slide in from side (LTR and RTL friendly) */
.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

html[dir="rtl"] .reveal-left {
  transform: translateX(30px);
}

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

.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

html[dir="rtl"] .reveal-right {
  transform: translateX(-30px);
}

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

/* Animated Infinite Marquee (For trusted-by / clients) */
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.marquee-container {
  overflow: hidden;
  white-space: nowrap;
  display: flex;
}

.marquee-content {
  display: inline-flex;
  gap: var(--space-12);
  animation: marquee 30s linear infinite;
}

.marquee-container:hover .marquee-content {
  animation-play-state: paused;
}

/* Button hover ripple effect */
.btn-ripple {
  position: relative;
  overflow: hidden;
}

.btn-ripple::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s ease-out, height 0.6s ease-out;
}

.btn-ripple:active::after {
  width: 300px;
  height: 300px;
}