/* ==========================================================================
   Altered Dimensions — Motion & Micro-Interactions (Phase 2)
   Scroll animations, hover effects, counters, particles, transitions
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Page Load Transition
   -------------------------------------------------------------------------- */
body {
  opacity: 0;
  animation: page-fade-in 0.6s ease forwards;
}
@keyframes page-fade-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --------------------------------------------------------------------------
   2. Scroll-Reveal Animations
   -------------------------------------------------------------------------- */
.reveal { opacity: 1; transform: translateY(0); }
.reveal.is-in {
  opacity: 1;
  transform: translateY(0);
}

/* Variants */
.reveal-scale.is-in { transform: scale(1); }

/* Stagger delays for grid children */
.reveal-stagger.is-in > *:nth-child(1) { transition-delay: 0.0s; opacity: 1; transform: translateY(0); }
.reveal-stagger.is-in > *:nth-child(2) { transition-delay: 0.08s; opacity: 1; transform: translateY(0); }
.reveal-stagger.is-in > *:nth-child(3) { transition-delay: 0.16s; opacity: 1; transform: translateY(0); }
.reveal-stagger.is-in > *:nth-child(4) { transition-delay: 0.24s; opacity: 1; transform: translateY(0); }
.reveal-stagger.is-in > *:nth-child(5) { transition-delay: 0.32s; opacity: 1; transform: translateY(0); }
.reveal-stagger.is-in > *:nth-child(6) { transition-delay: 0.40s; opacity: 1; transform: translateY(0); }
.reveal-stagger.is-in > *:nth-child(7) { transition-delay: 0.48s; opacity: 1; transform: translateY(0); }
.reveal-stagger.is-in > *:nth-child(8) { transition-delay: 0.56s; opacity: 1; transform: translateY(0); }
.reveal-stagger.is-in > *:nth-child(9) { transition-delay: 0.64s; opacity: 1; transform: translateY(0); }
.reveal-stagger.is-in > *:nth-child(10) { transition-delay: 0.72s; opacity: 1; transform: translateY(0); }
.reveal-stagger.is-in > *:nth-child(n+11) { transition-delay: 0.80s; opacity: 1; transform: translateY(0); }

/* --------------------------------------------------------------------------
   3. Navbar Scroll Effect
   -------------------------------------------------------------------------- */
.nav {
  transition: background 0.3s ease,
              box-shadow 0.3s ease,
              height 0.3s ease,
              border-color 0.3s ease;
}
.nav.is-scrolled {
  background: rgba(10, 14, 26, 0.96) !important;
  box-shadow: 0 1px 0 rgba(255, 107, 44, 0.1),
              0 4px 20px rgba(0, 0, 0, 0.3);
  border-bottom-color: rgba(255, 107, 44, 0.15);
}
.nav.is-scrolled .nav-logo svg {
  transition: transform 0.3s ease;
}

/* Nav link underline slide-in */
.nav-primary a {
  position: relative;
  overflow: hidden;
}
.nav-primary a::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              left 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.nav-primary a:hover::after,
.nav-primary a.is-active::after {
  width: calc(100% - 1.75rem);
  left: 0.875rem;
}

/* --------------------------------------------------------------------------
   4. Hover Micro-Interactions — Cards
   -------------------------------------------------------------------------- */
.plan-card {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.3s ease,
              box-shadow 0.3s ease;
}
.plan-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4),
              0 0 0 1px rgba(255, 107, 44, 0.15);
}
.plan-card.is-featured:hover {
  box-shadow: 0 12px 40px rgba(255, 107, 44, 0.15),
              0 0 0 1px rgba(255, 107, 44, 0.3);
}

/* Bento grid cells */
.bento-cell {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              background 0.3s ease,
              border-color 0.3s ease;
}
.bento-cell:hover {
  transform: translateY(-3px);
  background: var(--ink-3);
  border-color: var(--line-bright);
}

/* Testimonial cards */
.testimonial {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.3s ease;
}
.testimonial:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

/* --------------------------------------------------------------------------
   5. Button Micro-Interactions
   -------------------------------------------------------------------------- */
.btn {
  position: relative;
  overflow: hidden;
  transition: transform 0.15s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.3s ease,
              background 0.2s ease,
              border-color 0.2s ease;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--x, 50%) var(--y, 50%), rgba(255,255,255,0.15) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}
.btn:hover::before {
  opacity: 1;
}
.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  box-shadow: 0 2px 8px rgba(255, 107, 44, 0.25);
  transition: box-shadow 0.3s ease, transform 0.15s ease, background 0.2s ease;
}
.btn-primary:hover {
  box-shadow: 0 4px 20px rgba(255, 107, 44, 0.4);
  transform: translateY(-1px);
}

.btn-secondary:hover {
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
  transform: translateY(-1px);
}

/* --------------------------------------------------------------------------
   6. Animated Counters
   -------------------------------------------------------------------------- */
.counter {
  display: inline-block;
  font-variant-numeric: tabular-nums;
}
.counter .counter-value {
  display: inline-block;
  transition: transform 0.3s ease;
}

/* --------------------------------------------------------------------------
   7. Particle Grid Background (Hero)
   -------------------------------------------------------------------------- */
.particles-container {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}
.particles-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* --------------------------------------------------------------------------
   8. Gradient Mesh Backgrounds
   -------------------------------------------------------------------------- */
.gradient-mesh {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.gradient-mesh::before,
.gradient-mesh::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  animation: mesh-drift 20s ease-in-out infinite alternate;
}
.gradient-mesh::before {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 107, 44, 0.12), transparent 70%);
  top: -20%;
  right: -10%;
}
.gradient-mesh::after {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 212, 170, 0.08), transparent 70%);
  bottom: -20%;
  left: -10%;
  animation-delay: -10s;
}
@keyframes mesh-drift {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -20px) scale(1.1); }
  100% { transform: translate(-20px, 30px) scale(0.95); }
}

/* --------------------------------------------------------------------------
   9. Glassmorphism Cards
   -------------------------------------------------------------------------- */
.glass {
  background: rgba(17, 21, 31, 0.6);
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
  border: 1px solid rgba(35, 41, 56, 0.5);
}

/* --------------------------------------------------------------------------
   10. Animated Accent Borders
   -------------------------------------------------------------------------- */
.accent-border {
  position: relative;
}
.accent-border::after {
  content: '';
  position: absolute;
  inset: -1px;
  background: linear-gradient(135deg, var(--accent), var(--signal), var(--accent));
  background-size: 200% 200%;
  animation: gradient-shift 4s ease infinite;
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s ease;
  border-radius: inherit;
}
.accent-border:hover::after {
  opacity: 1;
}
@keyframes gradient-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* --------------------------------------------------------------------------
   11. Stat Value Pulse
   -------------------------------------------------------------------------- */
.stat-value {
  position: relative;
}
.stat-value::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.stat:hover .stat-value::after {
  width: 100%;
}

/* --------------------------------------------------------------------------
   12. FAQ Accordion Animation
   -------------------------------------------------------------------------- */
.faq-item {
  transition: background 0.2s ease, border-color 0.2s ease;
}
.faq-item:hover {
  background: var(--ink-3);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              padding 0.3s ease,
              opacity 0.3s ease;
  opacity: 0;
}
.faq-item.is-open .faq-answer {
  max-height: 500px;
  opacity: 1;
  padding-top: 0.75rem;
}
.faq-toggle {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.faq-item.is-open .faq-toggle {
  transform: rotate(45deg);
}

/* --------------------------------------------------------------------------
   13. Logo Strip Hover
   -------------------------------------------------------------------------- */
.logo-strip-item {
  transition: color 0.2s ease, transform 0.2s ease;
}
.logo-strip-item:hover {
  color: var(--accent);
  transform: scale(1.05);
}

/* --------------------------------------------------------------------------
   14. TLD Pill Hover
   -------------------------------------------------------------------------- */
.tld-pill {
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.2s ease,
              box-shadow 0.2s ease;
}
.tld-pill:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: 0 4px 12px rgba(255, 107, 44, 0.15);
}

/* --------------------------------------------------------------------------
   15. Smooth Scroll Offset (for sticky nav)
   -------------------------------------------------------------------------- */
html {
  scroll-padding-top: 80px;
}

/* --------------------------------------------------------------------------
   16. Loading Skeleton
   -------------------------------------------------------------------------- */
.skeleton {
  background: linear-gradient(90deg, var(--ink-2) 25%, var(--ink-3) 50%, var(--ink-2) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s ease-in-out infinite;
  border-radius: 4px;
}
@keyframes skeleton-loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* --------------------------------------------------------------------------
   17. Footer Link Hover
   -------------------------------------------------------------------------- */
.footer-col a {
  position: relative;
  transition: color 0.2s ease, padding-left 0.2s ease;
}
.footer-col a::before {
  content: '';
  position: absolute;
  left: -12px;
  top: 50%;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.footer-col a:hover {
  color: var(--accent);
  padding-left: 4px;
}
.footer-col a:hover::before {
  width: 8px;
}

/* --------------------------------------------------------------------------
   18. Hero Trust Items
   -------------------------------------------------------------------------- */
.hero-trust-item {
  transition: color 0.2s ease, transform 0.2s ease;
}
.hero-trust-item:hover {
  color: var(--text);
  transform: translateX(2px);
}
.hero-trust-item .icon {
  transition: color 0.2s ease, transform 0.2s ease;
}
.hero-trust-item:hover .icon {
  color: var(--signal);
  transform: scale(1.1);
}

/* --------------------------------------------------------------------------
   19. Section Divider Animation
   -------------------------------------------------------------------------- */
.section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
  position: relative;
  overflow: hidden;
}
.section-divider::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  animation: divider-sweep 3s ease-in-out infinite;
}
@keyframes divider-sweep {
  0% { left: -50%; }
  100% { left: 150%; }
}

/* --------------------------------------------------------------------------
   20. 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;
  }
  .reveal-stagger > * {
    opacity: 1;
    transform: none;
  }
  body {
    opacity: 1;
    animation: none;
  }
}

/* --------------------------------------------------------------------------
   21. Floating Animation (for decorative elements)
   -------------------------------------------------------------------------- */
.float {
  animation: float 6s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* --------------------------------------------------------------------------
   22. Glow Effect (for featured elements)
   -------------------------------------------------------------------------- */
.glow {
  box-shadow: 0 0 20px rgba(255, 107, 44, 0.15),
              0 0 40px rgba(255, 107, 44, 0.05);
  transition: box-shadow 0.3s ease;
}
.glow:hover {
  box-shadow: 0 0 30px rgba(255, 107, 44, 0.25),
              0 0 60px rgba(255, 107, 44, 0.1);
}

/* --------------------------------------------------------------------------
   23. Text Gradient (for headlines)
   -------------------------------------------------------------------------- */
.text-gradient {
  background: linear-gradient(135deg, var(--accent), var(--accent-soft), var(--signal));
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradient-text 4s ease infinite;
}
@keyframes gradient-text {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* --------------------------------------------------------------------------
   24. Comparison Table Row Hover
   -------------------------------------------------------------------------- */
.tbl tbody tr {
  transition: background 0.2s ease, transform 0.1s ease;
}
.tbl tbody tr:hover {
  background: var(--ink-3);
  transform: scale(1.005);
}

/* --------------------------------------------------------------------------
   25. CTA Section Pulse
   -------------------------------------------------------------------------- */
.cta-pulse {
  position: relative;
}
.cta-pulse::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(135deg, var(--accent), var(--signal));
  border-radius: inherit;
  z-index: -1;
  opacity: 0;
  animation: cta-pulse 3s ease-in-out infinite;
}
@keyframes cta-pulse {
  0%, 100% { opacity: 0; transform: scale(1); }
  50% { opacity: 0.3; transform: scale(1.02); }
}