@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* Use Echoes Sans as the primary font, fall back to Avenir Next then Inter */
body {
  font-family: var(--font-echoes, var(--font-avenir-next, 'Inter')), system-ui, -apple-system, sans-serif;
}

/* Scroll-triggered animation classes */
.scroll-animate {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 1s ease-in-out, transform 1s ease-in-out;
}

.scroll-animate.visible {
  opacity: 1;
  transform: translateY(0);
}

.scroll-animate-delayed {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 1s ease-in-out 0.2s, transform 1s ease-in-out 0.2s;
}

.scroll-animate-delayed.visible {
  opacity: 1;
  transform: translateY(0);
}

.scroll-animate-delayed-2 {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 1s ease-in-out 0.4s, transform 1s ease-in-out 0.4s;
}

.scroll-animate-delayed-2.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Custom Slider Styles */
.custom-slider {
  position: relative;
  perspective: 1500px;
}

.custom-slider:hover .slider-nav {
  opacity: 1;
}

.slider-container {
  position: relative;
  overflow: hidden;
  height: 700px;
  width: 100%;
  border-radius: 16px;
}

.slider-wrapper {
  display: flex;
  transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform;
  width: 100%;
  height: 100%;
}

.slider-slide {
  flex-shrink: 0;
  flex-basis: 100%;
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
  opacity: 0.4;
  transform: scale(0.95) rotateY(5deg);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
  transform-style: preserve-3d;
}

.slider-slide.active {
  opacity: 1;
  transform: scale(1) rotateY(0deg);
}

/* Slide content animations */
.slider-slide .slide-content {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.slider-slide.active .slide-content {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered animation for slide elements */
.slider-slide h3 {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s ease-out 0.2s, transform 0.7s ease-out 0.2s;
}

.slider-slide.active h3 {
  opacity: 1;
  transform: translateX(0);
}

.slider-slide .slide-description {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease-out 0.4s, transform 0.7s ease-out 0.4s;
}

.slider-slide.active .slide-description {
  opacity: 1;
  transform: translateY(0);
}

/* Image parallax and zoom effect */
.slider-slide img {
  transition: transform 1s cubic-bezier(0.25, 0.46, 0.45, 0.94), opacity 0.6s ease-out;
  transform: scale(1.05) translateX(20px);
  opacity: 0.7;
}

.slider-slide.active img {
  transform: scale(1) translateX(0);
  opacity: 1;
}

/* Slider dots with pulse animation */
.slider-dot {
  border: none;
  outline: none;
  padding: 0;
  background: transparent;
  position: relative;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.slider-dot::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: #1cc4bf;
  transform: translate(-50%, -50%) scale(0);
  opacity: 0;
  transition: all 0.4s ease-out;
}

.slider-dot.active {
  background-color: #1cc4bf;
  animation: dotPulse 2s ease-in-out infinite;
}

.slider-dot.active::before {
  animation: dotRipple 1.5s ease-out infinite;
}

@keyframes dotPulse {

  0%,
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(28, 196, 191, 0.4);
  }

  50% {
    transform: scale(1.1);
    box-shadow: 0 0 0 6px rgba(28, 196, 191, 0);
  }
}

@keyframes dotRipple {
  0% {
    transform: translate(-50%, -50%) scale(0.8);
    opacity: 0.6;
  }

  100% {
    transform: translate(-50%, -50%) scale(2.5);
    opacity: 0;
  }
}

/* Slide transition shimmer effect */
.slider-slide::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg,
      transparent,
      rgba(28, 196, 191, 0.05),
      transparent);
  transition: left 0s;
  pointer-events: none;
}

.slider-slide.active::after {
  left: 100%;
  transition: left 0.8s ease-out;
}

/* Smooth fade overlay for inactive slides */
.slider-slide:not(.active)::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg,
      rgba(255, 255, 255, 0.3) 0%,
      rgba(255, 255, 255, 0.1) 100%);
  z-index: 5;
  pointer-events: none;
  transition: opacity 0.5s ease-out;
}

/* Progress bar animation for autoplay */
.slider-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, #1cc4bf, #4ceeb2);
  width: 0%;
  border-radius: 3px;
  z-index: 10;
}

.slider-progress.animating {
  animation: progressBar 5s linear forwards;
}

@keyframes progressBar {
  0% {
    width: 0%;
  }

  100% {
    width: 100%;
  }
}

/* Mobile adjustments */
@media (max-width: 768px) {
  .slider-container {
    height: 100%;
  }

  .slider-slide h3 {
    font-size: 1.75rem;
  }
}