/* ==========================================================================
   VeKtra Automation — Animations & Keyframes (Pure CSS, 60fps)
   ========================================================================== */

/* Infinite Marquee Animation */
@keyframes marquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

.marquee-container {
  overflow: hidden;
  user-select: none;
  display: flex;
  position: relative;
  width: 100%;
  mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
}

.marquee-track {
  display: flex;
  flex-shrink: 0;
  gap: var(--space-8);
  animation: marquee 35s linear infinite;
  align-items: center;
}

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

/* Dual Marquee Tracks for Integrations Grid */
@keyframes marqueeLeft {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

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

.tools-track--left,
.marquee-track--left {
  display: flex;
  flex-shrink: 0;
  gap: var(--space-6);
  animation: marqueeLeft 42s linear infinite;
  align-items: center;
  width: max-content;
}

.tools-track--right,
.marquee-track--right {
  display: flex;
  flex-shrink: 0;
  gap: var(--space-6);
  animation: marqueeRight 46s linear infinite;
  align-items: center;
  width: max-content;
}

.tools-marquee:hover .tools-track--left,
.tools-marquee:hover .tools-track--right,
.marquee-row:hover .marquee-track--left,
.marquee-row:hover .marquee-track--right {
  animation-play-state: paused;
}

/* Subtle Shimmer Effect for Badges / CTAs */
@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

.animate-shimmer {
  background: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.08) 50%, rgba(255, 255, 255, 0) 100%);
  background-size: 200% 100%;
  animation: shimmer 4s infinite;
}

/* Scroll Reveal Fade-in */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-on-scroll.is-visible,
.reveal-on-scroll.fade-in {
  opacity: 1;
  transform: translateY(0);
}

/* Accordion Smooth Height Transition */
.accordion__content {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s ease;
  opacity: 0;
}

.accordion__item--open .accordion__content {
  grid-template-rows: 1fr;
  opacity: 1;
}

.accordion__inner {
  overflow: hidden;
}

.accordion__chevron {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.accordion__item--open .accordion__chevron {
  transform: rotate(180deg);
}

/* Accessibility: Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .marquee-track,
  .marquee-track--left,
  .marquee-track--right,
  .tools-track--left,
  .tools-track--right {
    animation: none !important;
  }
  .reveal-on-scroll {
    opacity: 1 !important;
    transform: none !important;
  }
}