/* ==================================================================
   SMARTROUTE — ANIMATIONS
   All keyframes and scroll-triggered animation classes
   ================================================================== */

/* ===== KEYFRAMES ===== */

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

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

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

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-60px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(60px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

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

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes bounceArrow {
  0%, 100% { transform: translateY(0) translateX(-50%); opacity: 0.5; }
  50% { transform: translateY(8px) translateX(-50%); opacity: 1; }
}

@keyframes nodeGlow {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(0, 207, 255, 0.4);
  }
  70% {
    box-shadow: 0 0 0 16px rgba(0, 207, 255, 0);
  }
}

@keyframes dashMove {
  to {
    stroke-dashoffset: -20;
  }
}

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

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  33% { transform: translateY(-10px) rotate(1deg); }
  66% { transform: translateY(5px) rotate(-1deg); }
}

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

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

@keyframes typewriter {
  from { width: 0; }
  to { width: 100%; }
}

@keyframes blink {
  0%, 100% { border-color: var(--color-accent-cyan); }
  50% { border-color: transparent; }
}

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

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

/* ===== SCROLL-TRIGGERED ANIMATION ===== */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

/* Staggered delays for child elements */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }

/* ===== HERO ANIMATIONS ===== */
.hero-badge-anim {
  animation: fadeInDown 0.6s ease 0.2s both;
}

.hero-title-line {
  display: block;
  overflow: hidden;
}

.hero-title-line span {
  display: block;
  animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.hero-title-line-1 span {
  animation-delay: 0.4s;
}

.hero-title-line-2 span {
  animation-delay: 0.7s;
}

.hero-subtitle-anim {
  animation: fadeInUp 0.8s ease 1s both;
}

.hero-cta-anim {
  animation: fadeInUp 0.8s ease 1.3s both;
}

.hero-scroll-anim {
  animation: bounceArrow 2s ease-in-out infinite;
  animation-delay: 2s;
}

/* ===== CARD ANIMATIONS ===== */
.card-hover {
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.card-hover:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 72px rgba(30,111,255,0.15);
}

/* ===== TIMELINE DASH ANIMATION ===== */
.dash-animate {
  animation: dashMove 0.8s linear infinite;
}

/* ===== GLOW RING ===== */
.glow-ring {
  position: relative;
}

.glow-ring::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--color-accent-cyan);
  animation: nodeGlow 2s ease-in-out infinite;
}

/* ===== LOADING SPINNER ===== */
.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,0.1);
  border-top-color: var(--color-accent-cyan);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}

/* ===== GRADIENT TEXT SHIMMER ===== */
.shimmer-text {
  background: linear-gradient(90deg, var(--color-accent-blue), var(--color-accent-cyan), var(--color-accent-blue));
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 3s linear infinite;
}

/* ===== FADE-IN CLASSES (direct use) ===== */
.fade-in { animation: fadeIn 0.6s ease both; }
.fade-in-up { animation: fadeInUp 0.6s ease both; }
.slide-in-left { animation: slideInLeft 0.6s ease both; }
.slide-in-right { animation: slideInRight 0.6s ease both; }
.scale-in { animation: scaleIn 0.5s ease both; }

/* ===== TESTIMONIAL TRANSITION ===== */
.testimonial-enter {
  animation: fadeInUp 0.5s ease both;
}

/* ===== STATS COUNT ANIMATION ===== */
.stat-count {
  animation: countUp 0.6s ease both;
}