/* =====================================================
   CAEC MAQUINADOS INDUSTRIALES — Animaciones CSS
   ===================================================== */

/* ── Fade Animations ── */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

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

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

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ── Scale Animations ── */
@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.85);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes scaleUp {
  from { transform: scale(1); }
  to   { transform: scale(1.05); }
}

/* ── Slide Animations ── */
@keyframes slideInLeft {
  from { transform: translateX(-100%); opacity: 0; }
  to   { transform: translateX(0);     opacity: 1; }
}

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}

/* ── Hero Text Effect ── */
@keyframes heroTitleIn {
  from {
    opacity: 0;
    transform: translateY(60px) skewY(3deg);
    filter: blur(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0) skewY(0);
    filter: blur(0);
  }
}

/* ── Pulse / Glow ── */
@keyframes pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(0, 198, 215, 0.4);
  }
  50% {
    box-shadow: 0 0 0 16px rgba(0, 198, 215, 0);
  }
}

@keyframes glowPulse {
  0%, 100% { filter: drop-shadow(0 0 6px rgba(0, 198, 215, 0.6)); }
  50%       { filter: drop-shadow(0 0 20px rgba(0, 198, 215, 1)); }
}

/* ── Shimmer / Shine ── */
@keyframes shimmer {
  from { transform: translateX(-100%) skewX(-15deg); }
  to   { transform: translateX(200%) skewX(-15deg); }
}

/* ── Spin / Rotate ── */
@keyframes spin {
  to { transform: rotate(360deg); }
}

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

/* ── Bounce ── */
@keyframes bounceIn {
  0%   { opacity: 0; transform: scale(0.3); }
  50%  { opacity: 1; transform: scale(1.1); }
  70%  { transform: scale(0.9); }
  100% { transform: scale(1); }
}

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

/* ── Typing Cursor ── */
@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* ── Particle Float ── */
@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); opacity: 0.8; }
  33%       { transform: translateY(-20px) rotate(120deg); opacity: 1; }
  66%       { transform: translateY(-10px) rotate(240deg); opacity: 0.9; }
}

/* ── Preloader ── */
@keyframes preloaderSpin {
  0%   { transform: rotate(0deg); stroke-dashoffset: 200; }
  50%  { stroke-dashoffset: 50; }
  100% { transform: rotate(360deg); stroke-dashoffset: 200; }
}

@keyframes preloaderFade {
  to { opacity: 0; pointer-events: none; }
}

/* ── Counter Number ── */
@keyframes countUp {
  from { transform: translateY(100%); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

/* ── Underline Draw ── */
@keyframes drawUnderline {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

/* ── Chat Typing Dots ── */
@keyframes typingDot {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30%            { transform: translateY(-6px); opacity: 1; }
}

/* ── Navbar Slide Down ── */
@keyframes navSlideDown {
  from { transform: translateY(-100%); opacity: 0; }
  to   { transform: translateY(0);     opacity: 1; }
}

/* ── Card Hover Lift ── */
@keyframes cardLift {
  to { transform: translateY(-8px); box-shadow: var(--shadow-xl); }
}

/* ── Ripple Effect ── */
@keyframes ripple {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* ── Utility Animation Classes ── */
.anim-fade-in       { animation: fadeIn       0.6s ease both; }
.anim-fade-in-up    { animation: fadeInUp     0.7s ease both; }
.anim-fade-in-down  { animation: fadeInDown   0.7s ease both; }
.anim-fade-in-left  { animation: fadeInLeft   0.7s ease both; }
.anim-fade-in-right { animation: fadeInRight  0.7s ease both; }
.anim-scale-in      { animation: scaleIn      0.5s ease both; }
.anim-bounce-in     { animation: bounceIn     0.6s ease both; }

/* ── Scroll-triggered (añadida por JS) ── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-left.revealed {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-right.revealed {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.85);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal-scale.revealed {
  opacity: 1;
  transform: scale(1);
}

/* ── Delay utilities ── */
.delay-100 { animation-delay: 0.1s; transition-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; transition-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; transition-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; transition-delay: 0.4s; }
.delay-500 { animation-delay: 0.5s; transition-delay: 0.5s; }
.delay-600 { animation-delay: 0.6s; transition-delay: 0.6s; }
.delay-700 { animation-delay: 0.7s; transition-delay: 0.7s; }
.delay-800 { animation-delay: 0.8s; transition-delay: 0.8s; }