/* ===========================
   SECCIÓN 3 PASOS — DISEÑO WEB
=========================== */

#pasos-web {
  background: #0a0a0f;
  color: #fff;
  padding: 100px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

#pasos-web .titulo-pasos {
  font-size: 2.5rem;
  margin-bottom: 10px;
  letter-spacing: 1px;
  color: #fff;
}

#pasos-web .subtitulo-pasos {
  font-size: 1.1rem;
  color: #aaa;
  max-width: 700px;
  margin: 0 auto 60px auto;
  line-height: 1.6;
}

.container-pasos {
  max-width: 1200px;
  margin: auto;
  position: relative;
  z-index: 2;
}

.pasos-linea {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  flex-wrap: nowrap;
  gap: 30px;
  position: relative;
}

/* --- CUADROS (PASOS) --- */
.paso {
  flex: 1;
  background: linear-gradient(180deg, rgba(25,25,35,1) 0%, rgba(25,25,35,0.98) 80%, rgba(25,25,35,0.95) 100%);
  border-radius: 20px;
  padding: 50px 30px 80px 30px;
  position: relative;
  transition: all 0.3s ease;
  box-shadow: 0 10px 40px rgba(0, 255, 255, 0.08);
  backdrop-filter: blur(6px);
}

.paso:hover {
  transform: translateY(-10px);
  box-shadow: 0 0 35px rgba(0, 255, 255, 0.15);
}

.paso-numero {
  width: 60px;
  height: 60px;
  margin: 0 auto 15px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0ff, #00b3ff);
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: bold;
  box-shadow: 0 0 20px rgba(0, 255, 255, 0.4);
}

.paso h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
  color: #fff;
}

.paso p {
  font-size: 0.95rem;
  color: #aaa;
  line-height: 1.6;
}

/* --- FLECHAS ENTRE PASOS --- */
.paso-conector {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.paso-conector::before {
  content: "➜";
  font-size: 2rem;
  color: #00d5ff;
  opacity: 0.7;
  animation: glowArrow 2s infinite ease-in-out;
}

@keyframes glowArrow {
  0%, 100% {
    opacity: 0.7;
    text-shadow: 0 0 10px #00ffff;
    transform: translateX(0);
  }
  50% {
    opacity: 1;
    text-shadow: 0 0 20px #00ffff;
    transform: translateX(3px);
  }
}

/* --- BOTÓN COMENZAR (VERSIÓN GRANDE) --- */
.btn-comenzar {
  display: inline-block;
  margin-top: 60px;
  background: linear-gradient(135deg, #00b3ff, #0ff);
  color: #000;
  font-weight: 600;
  padding: 20px 60px; /* más alto y ancho */
  border-radius: 60px; /* redondeo más suave */
  cursor: pointer;
  border: none;
  transition: all 0.3s ease;
  box-shadow: 0 0 35px rgba(0, 255, 255, 0.35);
  animation: pulseStart 2.5s infinite ease-in-out;
  letter-spacing: 0.6px;
  font-size: 1.25rem; /* más grande */
}

.btn-comenzar:hover {
  background: linear-gradient(135deg, #0ff, #00b3ff);
  transform: scale(1.08);
  box-shadow: 0 0 50px rgba(0, 255, 255, 0.7);
}

@keyframes pulseStart {
  0%, 100% { box-shadow: 0 0 25px rgba(0, 255, 255, 0.4); }
  50% { box-shadow: 0 0 50px rgba(0, 255, 255, 0.8); }
}


/* --- ICONOS EN LOS PASOS --- */
.paso-icono {
  font-size: 3.2rem; /* tamaño equilibrado */
  margin-top: 40px;
  display: inline-block;
  color: #fff; /* emojis normales en blanco */
  opacity: 0.9;
  transition: transform 0.4s ease, opacity 0.3s ease, filter 0.3s ease;
  filter: drop-shadow(0 0 6px rgba(255,255,255,0.2));
}

.paso-icono:hover {
  transform: scale(1.25) rotate(-5deg);
  opacity: 1;
  filter: drop-shadow(0 0 12px rgba(0,255,255,0.6));
}
/* ===========================
   RESPONSIVE — MÓVILES
=========================== */

@media (max-width: 768px) {

  /* Contenedor principal */
  .pasos-linea {
    flex-direction: column;     /* los pasos uno debajo del otro */
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 40px;                  /* espacio entre pasos */
  }

  .paso {
    width: 100%;
    max-width: 350px;           /* ancho cómodo para móvil */
    padding: 40px 25px 70px 25px;
  }

  .paso-numero {
    width: 55px;
    height: 55px;
    font-size: 1.5rem;
  }

  .paso h3 {
    font-size: 1.1rem;
  }

  .paso p {
    font-size: 0.9rem;
  }

  .paso-icono {
    font-size: 2.8rem;          /* levemente más chico */
    margin-top: 30px;
  }

  /* flechas entre pasos — las quitamos en móviles */
  .paso-conector::before {
    display: none;
  }

  .btn-comenzar {
    margin-top: 40px;
    padding: 12px 28px;
    font-size: 0.95rem;
  }
}