/* =============================================
   Mindfuturetech — Animations
   ============================================= */

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes counterRotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(-360deg); }
}

@keyframes meshDrift {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  33% { transform: translate(2%, -1%) rotate(1deg); }
  66% { transform: translate(-1%, 2%) rotate(-1deg); }
}

@keyframes gridPulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

@keyframes particleFloat {
  0%, 100% { transform: translate(0, 0); opacity: 0.6; }
  25% { transform: translate(20px, -30px); opacity: 1; }
  50% { transform: translate(-15px, -50px); opacity: 0.8; }
  75% { transform: translate(10px, -20px); opacity: 1; }
}

@keyframes shapePulse {
  0%, 100% { transform: scale(1); opacity: 0.55; }
  50% { transform: scale(1.08); opacity: 0.7; }
}

@keyframes sparkPulse {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.5); opacity: 1; }
}

@keyframes headlineShine {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

@keyframes pillGlow {
  0%, 100% { box-shadow: 0 0 0 rgba(0, 0, 0, 0); }
  50% { box-shadow: 0 0 16px currentColor; opacity: 1; }
}

@keyframes hubGlowPulse {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.05); opacity: 1; }
}

@keyframes hubBorderSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes lineDash {
  to { stroke-dashoffset: -28; }
}

@keyframes cardFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@keyframes cardFloatCenter {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-8px); }
}

@keyframes nodePulseCenter {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.8; }
  50% { transform: translate(-50%, -50%) scale(1.3); opacity: 1; }
}

@keyframes nodePulse {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
}

@keyframes dataFlow {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

@keyframes iotSignal {
  0% { transform: translate(-50%, -50%) scale(0.6); opacity: 0.8; }
  100% { transform: translate(-50%, -50%) scale(2.8); opacity: 0; }
}

@keyframes gearSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes flowMove {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(8px); opacity: 0.4; }
}

@keyframes orbitSpin {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes borderLineRotate {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes heroBgShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(15px, -10px) scale(1.05); }
  66% { transform: translate(-10px, 8px) scale(0.95); }
}

@keyframes gridLineSweep {
  0%, 100% { transform: translateX(-100%); opacity: 0; }
  10% { opacity: 0.5; }
  50% { transform: translateX(0); opacity: 0.4; }
  90% { opacity: 0.2; }
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% center; }
  50% { background-position: 100% center; }
}

@keyframes headlineReveal {
  from {
    opacity: 0;
    transform: translateY(20px);
    filter: blur(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

/* Scroll-triggered fade-up */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* Table row stagger animation */
.table-row {
  opacity: 0;
  transform: translateX(-20px);
  transition: opacity 0.5s ease, transform 0.5s ease, background 0.2s ease;
}

.table-row.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Navbar entrance */
.navbar {
  animation: slideInDown 0.6s ease forwards;
}

@keyframes slideInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Hero text entrance on load */
.hero-text {
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-headline-wrap {
  animation: scaleIn 0.9s ease 0.35s both;
}

.headline-line {
  animation: headlineReveal 0.8s ease both;
}

.headline-line:first-child {
  animation-delay: 0.5s;
}

.headline-line.gradient-text {
  animation: headlineReveal 0.8s ease 0.7s both, gradientShift 5s ease-in-out 1.5s infinite;
}

.hero-visual {
  animation: scaleIn 0.8s ease 0.4s both;
}

/* Tech card hover glow */
.border-animate:hover::before {
  animation-duration: 2.5s;
}

.tech-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.tech-card:hover .tech-icon {
  animation: iconPop 0.4s ease;
}

@keyframes iconPop {
  0% { transform: scale(1); }
  50% { transform: scale(1.15); }
  100% { transform: scale(1); }
}

.tech-icon {
  transition: transform 0.3s ease;
}

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

.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, transparent 70%);
  transform: scale(0);
  opacity: 0;
  transition: transform 0.5s ease, opacity 0.3s ease;
}

.btn-primary:active::after {
  transform: scale(2.5);
  opacity: 1;
  transition: 0s;
}

/* Contact form focus animation */
.form-group {
  position: relative;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  animation: inputFocus 0.3s ease;
}

@keyframes inputFocus {
  0% { transform: scale(1); }
  50% { transform: scale(1.01); }
  100% { transform: scale(1); }
}

/* Smooth page load */
body {
  animation: fadeIn 0.5s ease;
}

@keyframes megaItemIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.mega-item {
  animation: megaItemIn 0.3s ease both;
}

/* Solution card highlight on anchor scroll */
.solution-card:target,
.product-card:target,
.industry-card:target {
  outline: 2px solid var(--iot-bright);
  outline-offset: 4px;
  animation: cardHighlight 1.5s ease;
}

@keyframes cardHighlight {
  0% { box-shadow: 0 0 0 0 rgba(26, 188, 156, 0.5); }
  50% { box-shadow: 0 0 24px 8px rgba(26, 188, 156, 0.25); }
  100% { box-shadow: none; }
}

/* Decorative shape animations */
.deco-shape {
  animation-duration: 8s;
}

.deco-ring {
  transform-origin: center;
}

/* Product icon hover */
.product-card:hover .product-icon {
  animation: iconPop 0.4s ease;
}

/* Industry card icon float */
.industry-icon {
  animation: float 5s ease-in-out infinite;
}

.industry-card:nth-child(2) .industry-icon { animation-delay: 0.5s; }
.industry-card:nth-child(3) .industry-icon { animation-delay: 1s; }
.industry-card:nth-child(4) .industry-icon { animation-delay: 1.5s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .fade-up {
    opacity: 1;
    transform: none;
  }

  .table-row {
    opacity: 1;
    transform: none;
  }
}