/* === Background effects === */
.particle-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.55;
}

.bg-glow-orbs {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: orb-drift 18s ease-in-out infinite;
}

.glow-orb-1 {
  width: 420px;
  height: 420px;
  top: -10%;
  right: 5%;
  background: rgba(0, 123, 255, 0.18);
}

.glow-orb-2 {
  width: 320px;
  height: 320px;
  bottom: 10%;
  left: -5%;
  background: rgba(0, 212, 255, 0.1);
  animation-delay: -6s;
}

.glow-orb-3 {
  width: 200px;
  height: 200px;
  top: 45%;
  left: 40%;
  background: rgba(0, 80, 200, 0.12);
  animation-delay: -12s;
}

@keyframes orb-drift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.08); }
  66% { transform: translate(-20px, 25px) scale(0.95); }
}

.cursor-glow {
  position: fixed;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 123, 255, 0.12) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

body.is-desktop .cursor-glow.visible {
  opacity: 1;
}

/* === Scroll reveal === */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition:
    opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition:
    opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition:
    opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal-left.revealed,
.reveal-right.revealed {
  opacity: 1;
  transform: translate(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.92);
  transition:
    opacity 0.6s ease,
    transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal-scale.revealed {
  opacity: 1;
  transform: scale(1);
}

/* Hero entrance (on load) */
.hero .hero-badge { animation: fade-up 0.8s ease 0.1s both; }
.hero .hero-title { animation: fade-up 0.8s ease 0.25s both; }
.hero .hero-subtitle { animation: fade-up 0.8s ease 0.4s both; }
.hero .hero-actions { animation: fade-up 0.8s ease 0.55s both; }
.hero .hero-stats { animation: fade-up 0.8s ease 0.7s both; }
.hero .hero-visual { animation: fade-in-scale 1.2s ease 0.3s both; }

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fade-in-scale {
  from {
    opacity: 0;
    transform: scale(0.85);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Gradient text shimmer */
.gradient-text {
  background-size: 200% auto;
  animation: shimmer 4s linear infinite;
}

@keyframes shimmer {
  0% { background-position: 0% center; }
  100% { background-position: 200% center; }
}

/* Button shine */
.btn-primary {
  position: relative;
  overflow: hidden;
}

.btn-primary::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
  animation: btn-shine 3.5s ease-in-out infinite;
}

@keyframes btn-shine {
  0% { left: -100%; }
  40%, 100% { left: 150%; }
}

/* Globe float wrapper */
.globe-wrap {
  animation: globe-float 6s ease-in-out infinite;
}

@keyframes globe-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* Hero badge dot blink */
.hero-badge::before {
  animation: dot-blink 2s ease-in-out infinite;
}

@keyframes dot-blink {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

/* Cards hover lift enhanced */
.service-card,
.feature-card,
.pricing-card,
.project-card {
  transition:
    transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.4s ease,
    border-color 0.3s ease,
    background 0.3s ease;
}

.service-card:hover,
.feature-card:hover {
  transform: translateY(-8px);
}

/* Project filter transition */
.projects-grid {
  transition: min-height 0.3s ease;
}

.project-card {
  transition:
    opacity 0.4s ease,
    transform 0.4s ease,
    box-shadow 0.4s ease,
    border-color 0.3s ease;
}

.project-card.hiding {
  opacity: 0;
  transform: scale(0.95);
  pointer-events: none;
}

.project-card.showing {
  animation: card-pop 0.45s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes card-pop {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Trust logos marquee */
.trust-logos {
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.trust-logos-inner {
  display: flex;
  gap: 48px;
  animation: marquee 28s linear infinite;
  width: max-content;
}

.trust-logos-inner:hover {
  animation-play-state: paused;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Nav active indicator */
.nav-main a {
  position: relative;
}

.nav-main a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 2px;
  transition: width 0.3s ease;
}

.nav-main a:hover::after,
.nav-main a.active::after {
  width: 100%;
}

/* Stat counter glow */
.stat-value.counting {
  color: var(--primary-light);
  text-shadow: 0 0 20px var(--primary-glow);
}

/* Section line accent */
section:not(.hero):not(.trust)::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 1px;
  background: var(--gradient-primary);
  opacity: 0.35;
}

/* Logo subtle glow */
.logo-img {
  filter: drop-shadow(0 0 8px rgba(0, 123, 255, 0.2));
  transition: filter 0.3s ease;
}

.logo:hover .logo-img {
  filter: drop-shadow(0 0 14px rgba(0, 212, 255, 0.35));
}

/* CTA sphere enhanced */
.cta-sphere {
  animation: pulse-glow 3s ease-in-out infinite, sphere-float 5s ease-in-out infinite;
}

@keyframes sphere-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Form focus glow */
.form-group input:focus,
.form-group textarea:focus {
  box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.15), 0 0 24px rgba(0, 123, 255, 0.1);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal, .reveal-left, .reveal-right, .reveal-scale {
    opacity: 1;
    transform: none;
  }

  .particle-canvas,
  .cursor-glow {
    display: none;
  }
}
