@import url('https://fonts.googleapis.com/css2?family=Roboto+Condensed:wght@300;400;700&family=Roboto:wght@100;300;400;500;700;900&display=swap');

:root{
  --white: #ffffff;
  --black: #000000;
  --text-dark: #333;
  --hover-color: #f39c12;
  --primary-blue: #0086BF;
  --text-gray: #58595b;
  --primary-font-family:'Roboto', sans-serif;
  --sub-font-family: 'Roboto Condensed', sans-serif;
}

*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html{
    width: 100%;
}
body{

  font-family: var(--primary-font-family);
  scroll-behavior: smooth;
}
/* LOGO BRAND */
/* .navbar-brand{
  top: 1.5rem;
  left: 10px;
  height: 50px;
  width: 16.5rem;
} */

/* NAV SECTION */
.nav-container{
  background-color: #ffffff;
  height: 60px;
  width: 100%;
  display: flex;
  justify-content: start;
  align-items: center;
  position: fixed;
  z-index: 1000;
  -webkit-transition: all 0.4s ease;
  transition: all 0.4s ease;
  top: 0;
}
/* .nav-container.transparent{
  opacity: .8;
  background: linear-gradient(45deg, var(--primary-blue), var(--white), var(--primary-blue));
} */


.nav-menu{
  display: flex;
  justify-content: center;
  align-items: center;
  position: fixed;
  top: 0;
  right: -30rem;
  width: 20rem;
  height: 100%;
  background-color: var(--white);
  box-sizing: -2px 0px 10px rgba(0, 0, 0, 0.1);
  transition: right .5s ease-in-out;
  z-index: 1000;
}
.nav-item .nav-list{
  display: grid;
  place-content: center;
  
}
.nav-menu.active{
  right: 0;
}
.nav-menu .nav-item{
  list-style: none;
  padding: 20px;
}
.nav-list{
  margin: 1rem 0;
  width: 10em; 
  height: 2.7em;
  overflow: visible;
  z-index: 1000;
}
.nav-menu .nav-item .nav-list .nav-link{
  text-decoration: none;
  color: var(--text-dark);
  font-weight: bold;
  font-size: 1.2rem;
  transition: color .3s, transform .3s;
  float: left;
  cursor: pointer;
}
.nav-menu .nav-item .nav-list .nav-link:hover{
  color: var(--primary-blue);
  transform: scale(1.05);
  cursor: pointer;
}

/* HAMBURGER STYLE MENU */
.bar {
  display: block;
  width: 27px;
  height: 5px;
  margin: 3px auto;
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
  background-color: var(--black);
}
.menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 40px;
  height: 40px;
  position: fixed;
  top: 10px;
  right: 20px;
  margin-right: auto;
  cursor: pointer;
  z-index: 1000;
  transition: transform 0.5s ease-in-out;
}
.menu-toggle {
  font-size: 2rem;
}
.menu-toggle.active {
  transform: rotate(45deg);
}
.menu-toggle.active .bar:nth-child(2) {
  opacity: 0;
  background-color: var(--black);
}
.menu-toggle.active .bar:nth-child(1) {
  transform: translateY(12px) rotate(90deg);
  background-color: var(--black);
}

.menu-toggle.active .bar:nth-child(3) {
  transform: translateY(-16px) rotate(-180deg);
  background-color: var(--black);
}


/* DROPDOWN SECTION */
.dropdown-content-two{
  display: none;
  position: absolute;
  background-color: #f9f9f9;
  right: 13.5rem;
  width: 10.5rem;
  height: 5.5rem;
  box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
  z-index: 999;
}

.dropdown-content {
  display: none;
  position: absolute;
  background-color: #f9f9f9;
  right: 13.5rem;
  width: 15rem;
  height: 8rem;
  box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
  z-index: 999;
}
.dropdown-list{
  list-style: none;

}
.dropdown {
  position: relative;
  align-items: center;
  justify-content: center;
}
.dropdown-link {
  padding: 12px 16px;
  text-decoration: none;
  display: block;
  color: var(--text-dark);
  font-weight: 600;
  font-size: 12px;
}

/* HERO SECTION */
/* #hero{
  
} */
.hero-container{
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  height: 100%;
  overflow: hidden;
  object-fit: cover;
  z-index: -1;
  position: relative;
  filter: brightness(60%);
}
.hero-title{
  width: 50rem;
  color: var(--white);
  font-weight: 600;
  font-size: 4rem;
  text-shadow: 2px 2px 1px var(--black);
  position: absolute;
  top: 35%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.hero-title.fadeIn{
  transition: all .5s;
  
}
.video-background{
  object-fit: cover;
  width: 100vw;
  height: 35rem;
  top: 0;
  left: 0;
}

/* FEATURES SECTION 1 */
#features{
  display: flex;
  align-items: center;
  justify-content: center;
  width: 70rem;
  margin: 0 auto;
  height: 45rem;
  padding: 3rem;
}
.features-container{
  display: flex;
  justify-content: center;
  align-items: center;
}

/* .product-image-container{
  display: flex;
  justify-content: center;
  align-items: center;
} */
.product-image{
  width: 25rem;
  height: auto;
  transition: 0.5s ease;
}
.product-image:hover{
  transform: scale(1.05);
  transition: 0.6s ease;
}
/* READ MORE TEXT */

.card-holder{
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  flex-direction: column;
}
.card-holder h2{
  font-weight: 600;
  color: var(--primary-blue);
}
.card-holder h3{
  font-weight: 500;
  font-size: 1.5rem;
  margin-bottom: 0;
}
.card-holder p{
  line-height: 1.8;
  color: var(--text-gray);
}
.more{
  display: block;
  opacity: 0;
  height: 0;
  transition: all .3s;
  z-index: 1;
}
.more li{
  font-size: 12px;
  line-height: 1.8;
  color: var(--text-gray);
}
.more--open{
  display: block;
  opacity: 1;
  height: 22rem;
}

.product-btn,
.learn-btn
{
  border: 1px solid var(--primary-blue);
  color: var(--white);
  background-color: var(--primary-blue);
  width: 8rem;
  height: 30px;
  font-size: 12px;
  letter-spacing: 1px;
  position: relative;
  z-index: 1;
  transition: 0.5s ease;
  cursor: pointer;
  margin-top: .5rem;
  font-weight: 500;
}
.learn-btn{
  display: none;
}.learn-btn.active{
  display: block;
}
.product-btn:hover,
.learn-btn:hover
{
  background-color: transparent;
  color: var(--text-dark);
}
.product-btn-container{
  margin-top: 1.5rem;
}

/* HERO SECTION TWO */
#hero-two{
  width: 100%;
  background-image: url("../images/hero-two.jpeg");
  background-attachment: fixed;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  height: 28rem;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1;
  position: relative;
}
#hero-two::before{
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: -1;
  opacity: .7;
  background-color: #000000;
}
.hero-details{
  width: 58rem;
  margin: 0 auto;
}
.hero-two-title{
  color: var(--white);
  margin-bottom: 1.5rem;
}
.hero-two-p{
  color: var(--white);
  font-size: 14px;
  width: 50rem;
  line-height: 2;
}
.hero-btn,
.hero-three-btn
{
  border: none;
  background-color: var(--white);
  color: var(--primary-blue);
  width: 8rem;
  height: 30px;
  font-size: 12px;
  letter-spacing: 1px;
  position: relative;
  transition: 0.5s ease;
  cursor: pointer;
  margin-top: 1.5rem;
  font-weight: 500;
  text-transform: uppercase;
}
.hero-btn:hover{
  background-color: var(--primary-blue);
  color: var(--white);
}


/* PRODUCT SECTION */
#products{
  width: 80rem;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  margin-top: 3rem;
  margin: 5rem auto;
}
.product-heading{
  text-align: center;
  margin-bottom: 4rem;
}
.product-heading p{
  color: var(--text-gray);
  font-size: 13px;
  letter-spacing: 1px;
}
.product-title{
  margin-bottom: .85rem;
  color: var(--text-dark);
}
.project-sample {
  width: 12rem;
  height: 12rem;
}
.gateway-img{
  width: 15rem;
  height: 12rem;
}
.product-sensor-title{
  text-align: left;
  margin-bottom: 1rem;
  font-size: 1.5rem;
  color: var(--text-dark);
  font-weight: 400;
  letter-spacing: 1px;
}
/* .card{
  border: 1px solid var(--primary-blue);
} */

/* CAROUSEL PRODUCT DESIGN */
.carousel {
  width: 100rem;
  height: auto;
}
#productSensorOne{
  width: 80rem;
  margin: 0 auto;
}
.card-text{
  font-size: 13px;
  margin-bottom: 10px;
}
.carousel-container{
  margin: 5rem 0;
}
.card{
  display: flex;
  justify-content: center;
  align-items: center;
  height: 30rem;
  width: 19rem;
  margin: 0 auto;
}
.card-body{
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.card-img{
  display: flex;
  align-items: center;
  justify-content: center;
  height: 18rem;
}
#productSensorOne{
  padding: 0;
  margin: 0;
}
.card-btn{
  font-size: 13px;
  border: none;
  background-color: var(--primary-blue);
  color: #fff;
  width: 6rem;
  height: 25px;
  transition: .5s ease;
}
.card-btn:hover{
  border: 1px solid var(--primary-blue);
  color: #000000;
  background-color: transparent;
}
.carousel-control-prev-icon,
.carousel-control-next-icon{
  font-size: 3rem;
  
}
.carousel-control-prev, 
.carousel-control-next{
    top: 50%;
    bottom: 50%;

}
.carousel-control-next-icon {
  position: relative;
  left: 7rem;
  top: 0;
  background-image: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='black' viewBox='0 0 8 8'%3E%3Cpath d='M2.75 0l-1.5 1.5 2.5 2.5-2.5 2.5 1.5 1.5 4-4-4-4z'/%3E%3C/svg%3E");
}

.carousel-control-prev-icon {
  position: relative;
  top: 0;
  right: 7rem;
  background-image: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='black' viewBox='0 0 8 8'%3E%3Cpath d='M5.25 0l-4 4 4 4 1.5-1.5-2.5-2.5 2.5-2.5-1.5-1.5z'/%3E%3C/svg%3E");
}
/* Carousel DESIGN */

.carousel-inner .carousel-item.active,
.carousel-inner .carousel-item-next,
.carousel-inner .carousel-item-prev {
  display: flex;
}
.carousel-inner .carousel-item-end.active,
.carousel-inner .carousel-item-next {
  transform: translateX(25%);
}

.carousel-inner .carousel-item-start.active,
.carousel-inner .carousel-item-prev {
  transform: translateX(-25%);
}
.carousel-inner .carousel-item-end,
.carousel-inner .carousel-item-start {
  transform: translateX(0);
}

/* HERO SECTION THREE */
#hero-three{
  width: 100%;
  background-image: url("../images/software.jpg");
  background-attachment: fixed;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  height: 30rem;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1;
  position: relative;
  margin: 8rem 0 2rem 0;
}
#hero-three::before{
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: -1;
  opacity: .6;
  background-color: var(--black);
}
.hero-three-btn:hover{
  background-color: var(--primary-blue);
  color: var(--white);
  border: none;
}
.hero-details{
  display: grid;
  align-items: center;
  justify-content: center;
}
/* CONTACT SECTION */
#contact{
  margin: 3rem 0 0 0;
}
.logo{
  display: flex;
  justify-content: center;
  align-items: start;
  flex-direction: column;
}
.social-link{
  text-decoration: none;
  margin-right: 1.5rem;
  color: var(--text-dark);
  font-size: 1.5em;
  transition: .3s ease;
}
a:hover{
  color: var(--primary-blue);
}

.social-link i:hover{
  color: var(--primary-blue);
  transform: translateY(-5px);
  transition: all .3s ;
}
.social-link-container{
  margin-top: 1rem;
  color: var(--text-dark);
}
.contact-info{
  margin-top: 1rem;
  color: var(--text-gray);
}
.contact-info p{
  letter-spacing: 1px;
  margin-bottom: 5px;
}

.footer-item .footer-list{
  list-style: none;
  margin-bottom: 10px;
  letter-spacing: 1px;
}
.footer-item .footer-list .footer-link{
  text-decoration: none;
  color: var(--text-gray);
  font-size: 12px;
}
.footer-item .footer-list .footer-link:hover{
  color: var(--primary-blue);
  transition: all .3s;
}
.contact-content{
  display: flex;
  align-items: center;
  justify-content: space-around;
}

.footer-container{
  display: flex;
  align-items: center;
  justify-content: center;
}

.copyright{
  margin-top: 1.5rem;
  letter-spacing: 1px;
  font-size: 11px;
  text-align: center;
  color: var(--text-gray);
}

/* SCROLL ANIMATION EFFECT SECTION DESIGN */
.content-animation{
  opacity: 0;
  transform: translateY(200px);
  transition: opacity 1.3s ease, transform 1.3s ease;
}
.content-animation.animate{
  opacity: 1;
  transform: translateY(0);
}
.content-animation-two{
  opacity: 0;
  transform: translateX(-200px);
  transition: opacity 1.3s ease, transform 1.3s ease;
}
.content-animation-two.animate{
  opacity: 1;
  transform: translateX(0);
}
.content-animation-three{
  opacity: 0;
  transform: translateX(200px);
  transition: opacity 1.3s ease, transform 1.3s ease;
}
.content-animation-three.animate{
  opacity: 1;
  transform: translateX(0);
}
.content-animation-four{
  opacity: 0;
  transform: translateY(500px);
  transition: opacity 1.3s ease, transform 1.3s ease;
}
.content-animation-four.animate{
  opacity: 1;
  transform: translateY(300px);
}

@media screen and (max-width: 1400px) {
  #products{
    width: 75rem;
  }
  .carousel {
    width: 75rem;
  }
  .card{
    height: 26rem;
    width: 16.5rem;
  }
  .carousel-control-next-icon {
    left: 6rem;
  }

  .carousel-control-prev-icon {
    right: 6rem;
  }
}
@media screen and (max-width: 1200px) {
  #products{
    width: 50rem;
  }
  .carousel {
    width: 68rem;
  }
  .card{
    height: 22.5rem;
    width: 14rem;
  }
  .project-sample {
    width: 10rem;
    height: auto;
  }
  .gateway-img{
    width: 13rem;
    height: auto;
  }
  .card-text{
    font-size: 11px
  }
  .card-title{
    font-size: 1rem;
  }
  .card-img{
    height: 40rem;
  }
  .carousel-control-next-icon {
    left: 6rem;
  }

  .carousel-control-prev-icon {
    right: 6rem;
  }
}

@media screen and (max-width: 1100px) {
  #features{
    padding: 0;
    width: 58rem;
  }
  .product-image{
    width: 20rem;
    height: auto;
  }
  .card-img{
    display: flex;
    align-items: center;
    justify-content: center;
    height: 18rem;
    width: 50rem;
  } 
  html,body{
    width: 100%;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
  }
  .content-animation{
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 1.3s ease, transform 1.3s ease;
  }

  .content-animation-two{
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 1.3s ease, transform 1.3s ease;
  }

  .content-animation-three{
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 1.3s ease, transform 1.3s ease;
  }
  
}
@media screen and (max-width: 1050px) {
  .hero-title{
    font-size: 3.5rem;
  }
  .card-holder p{
    line-height: 1.8;
    color: var(--text-gray);
  }
  #features{
    width: 55rem;
  }
  #productSensorOne{
    width: 58rem;
    margin: 0 auto;
  }
  .product-image{
    width: 20rem;
    height: auto;
  }
  .carousel-control-next-icon {
    left: 5.2rem;
  }

  .carousel-control-prev-icon {
    right: 5.2rem;
  }

}
@media screen and (max-width: 990px) {

  #features{
    width: 40rem;
    height: 40rem;
  }
  .card-holder h2{
    font-size: 1.4rem;
  }
  .card-holder h3{
    font-size: 1.2rem;
  }
  .product-image{
    width: 16rem;
    height: auto;
  }
  .more--open{
    height: 22rem;
    padding-left: 13px;
  }
  .more li{
    font-size: .65rem;
  }
  .hero-details{
    width: 40rem;
    margin: 0 auto;
  }
  .hero-two-p{
    font-size: 13px;
  }
  #products{
    width: 50rem;
  }
  .carousel {
    width: 45rem;
  }
  .card{
    height: 22.5rem;
    width: 14rem;
  }
  .project-sample {
    width: 10rem;
    height: auto;
  }
  .gateway-img{
    width: 13rem;
    height: auto;
  }
  .card-text{
    font-size: 11px
  }
  .card-title{
    font-size: 1rem;
  }
  .card-img{
    height: 40rem;
  }
  .carousel-inner .carousel-item-end.active,
  .carousel-inner .carousel-item-next {
    transform: translateX(33.3%);
  }

  .carousel-inner .carousel-item-start.active,
  .carousel-inner .carousel-item-prev {
    transform: translateX(-33.3%);
  }
  .carousel-inner .carousel-item-end,
  .carousel-inner .carousel-item-start {
    transform: translateX(0);
  }
}
@media screen and (max-width: 876px) {
  .bar {
    width: 20px;
  }
  .menu-toggle {
    width: 30px;
    height: 30px;
    right: 10px;
    top: 15px;
  }
  .menu-toggle.active .bar:nth-child(1) {
    transform: translateY(5px) rotate(90deg);
    background-color: var(--black);
  }

  .menu-toggle.active .bar:nth-child(3) {
    transform: translateY(-.923rem) rotate(-180deg);
    background-color: var(--black);
  }
  .nav-menu{
    width: 18rem;
    height: 100%;
  }
  .nav-menu .nav-item .nav-list .nav-link{
    font-size: 1rem;
  } 
  .dropdown-link{
    font-size: .8rem;
  }
  .dropdown-box-one{
    right: 12rem;
  }
  .dropdown-box-two{
    right: 12rem;
  }
  .navbar-brand img{
    width: 12rem;
  }
  .hero-title{
    top: 35%;
    left: 40%;
    width: 37rem;
  }
  #features{
    width: 40rem;
  }
  .hero-two-p{
    width: 35rem;
    font-size: 13px;
  }
  #products{
    width: 45rem;
  }
  .carousel {
    width: 45rem;
  }
  .card{
    height: 22.5rem;
    width: 14rem;
  }
  .carousel-control-next-icon {
    left: 4rem;
  }

  .carousel-control-prev-icon {
    right: 4rem;
  }
  /* .logo{
    display: flex;
    justify-content: center;
    align-items: center;
  } */
  .logo img{
    width: 12rem;
  }
  .contact-info p{
    font-size: 13px;
  }
  .social-link-container{
    margin-top: 5px;
  }
  .social-link{
    font-size: 1.2rem;
  }
  
}
@media screen and (max-width: 767px){
  .logo{
    display: grid;
    place-content: center;
    margin-bottom: 2rem;
  }
  .contact-info p,
  .social-link-container a{
    display: grid;
    place-content: center;
  }
  .social-link-container a{
    margin: 0;
  }
  .hero-title{
    font-size: 2.8rem;
    left: 50%;
  }
  .hero-details{
    width: 30rem;
    margin: 0 auto;
  }
  #products{
    width: 40rem;
  }
  .carousel {
    width: 40rem;
  }
  .card{
    height: 22.5rem;
    width: 16rem;
  }
  .card-img{
    width: 20rem;
  }
  .carousel-inner .carousel-item-end.active,
  .carousel-inner .carousel-item-next {
    transform: translateX(50%);
  }

  .carousel-inner .carousel-item-start.active,
  .carousel-inner .carousel-item-prev {
    transform: translateX(-50%);
  }
  .carousel-inner .carousel-item-end,
  .carousel-inner .carousel-item-start {
    transform: translateX(0);
  }
  .carousel-control-next-icon {
    left: 3.5rem;
  }

  .carousel-control-prev-icon {
    right: 3.5rem;
  }
  .footer-container{
    width: 10rem;
    margin: 0 auto;
  }
}

@media screen and (max-width: 690px) {
  #features{
    width: 100%;
    height: 100%;
  }
  .hero-title{
    top: 35%;
    left: 45%;
    width: 30rem;
  }
  .features-container{
    flex-direction:column-reverse;
    padding: 1rem;
    width: 100%;
  }
  .features-product-container{
    display: flex;
    justify-content: center;
    align-items: center;
    width: 25rem;
    margin-bottom: 2rem;
  }
  .card-holder{
    width: 23rem;
    margin: 0 auto;
  }
  .more--open{
    height: 25rem;
    padding-left: 1.2rem;
  }
  .more li{
    font-size: .63rem;
  }
  .product-btn,
  .learn-btn{
    font-size: 11px;
    height: 28px;
    width: 8rem;
  }
  .hero-details{
    width: 28rem;
    margin: 0 auto;
  }
 
  .hero-btn, .hero-three-btn{
    font-size: 11px;
    height: 25px;
  }
  
  .contact-info p{
    font-size: 11px;
  }
  #hero-three{
    height: 25rem;
  }
  .hero-two-p{
    width: 31.5rem;
    margin: 0 auto;
    text-align: center;
    font-size: 12px;
  }
  .hero-two-title{
    text-align: center;
  }
  .btn-container{
    display: grid;
    place-content: center;
    margin-top: 2rem;
  }
  #products{
    width: 30rem;
    margin: 4rem auto;
  }
  .carousel {
    width: 32rem;
  }
  .card{
    height: 22.5rem;
    width: 15rem;
  }
}


@media screen and (max-width: 576px) {
  .hero-title{
    font-size: 2.2rem;
    left: 40%;
    width: 24rem;
  }

  .product-image-container{
    margin-top: 3rem 0;
  }
  #products{
    width: 20rem;
  }
  #productSensorOne{
    width: 20rem;
    margin: 0 auto;
  }
  .carousel {
    width: 25rem;
  }
  
  .card{
    width: 20rem;

  }
  .carousel-inner .carousel-item > div {
    display: none;
  }
  .carousel-inner .carousel-item > div:first-child {
      display: block;
  }
  .carousel-inner .carousel-item-end.active,
  .carousel-inner .carousel-item-next {
    transform: translateX(100%);
  }

  .carousel-inner .carousel-item-start.active,
  .carousel-inner .carousel-item-prev {
    transform: translateX(-100%);
  }
  .carousel-inner .carousel-item-end,
  .carousel-inner .carousel-item-start {
    transform: translateX(0);
  }
  .carousel-control-next-icon {
    left: 3rem;
  }
  .carousel-control-prev-icon {
    right: 3rem;
  }
  .footer-container{
    width: 10rem;
    margin: 0 auto;
  }
  
  
}
@media screen and (max-width: 520px) {
  .hero-title{
    left: 45%;
    width: 24rem;
  }
  .hero-two-title{
    font-size: 1.4rem;
  }
  .hero-two-p{
    width: 26rem;
    font-size: 11px;
  }
  .footer-item .footer-list .footer-link{
    font-size: 10px;
  }
  
}
@media screen and (max-width: 470px) {
  .dropdown-box-one{
    right: 12rem ;
    width: 14rem;
  }
  .dropdown-link{
    font-size: .75rem;
  }
  .dropdown-box-two{
    right: 12rem;
  }
  .hero-title{
    left: 48%;
    width: 24rem;
  }
 
  .hero-details{
    width: 18rem;
    margin: 0 auto;
  }
  .hero-two-title{
    font-size: 1.4rem;
  }
  .hero-two-p{
    width: 22rem;
    font-size: 11px;
  }
  .hero-btn .hero-three-btn{
    font-size: 10px;
    width: 6rem;
  }
  .card{
    height: 20rem;
    width: 18rem;
  }
  #productSensorOne{
    width: 18rem;
  }
  #products{
    width: 21rem;
  }
  .carousel {
    width: 22rem;
    height: auto;
  }
   .carousel-control-next-icon {
    left: 3rem;
  }
  .carousel-control-prev-icon {
    right: 3rem;
  }
  .copyright{
    font-size: 9px;
  }
}
@media screen and (max-width: 420px) {
  .hero-title{
    left: 50%;
    font-size: 2rem;
    width: 22rem;
  }
  .navbar-brand img{
    width: 10rem;
  }
 
  .features-product-container{
    width: 22rem;
  }

  .card{
    width: 20rem;
  }
  #productSensorOne{
    padding: 0;
    width: 20rem;
  }
  .card-holder{
    width: 19rem;
    margin: 0 auto;
  }
  .carousel-control-next-icon {
    left: 2.8rem;
  }
  .carousel-control-prev-icon {
    right: 2.8rem;
  }
  .card-holder h2{
    font-size: 1.2rem;
  }
  .card-holder h3{
    font-size: 1rem;
  }
  .product-btn,
  .learn-btn{
    font-size: 10px;
    height: 25px;
    width: 7rem;
  }
  .more--open{
    height: 28rem;
  }
  .more li{
    font-size: 10px;
  }
  .nav-menu .nav-item .nav-list .nav-link{
    font-size: .8rem;
  } 
  .dropdown-box-one{
    right: 11.5rem;
    width: 12.5rem;
    height: 7.5rem;
  }
  .dropdown-box-two{
    width: 9rem;
    right: 11.5rem;
    height: 5rem;
  }
  .dropdown-content,
  .dropdown-content-two{
    padding-left: 25px;
  }
  .dropdown-link{
    font-size: .6rem;
  }
  
}
@media screen and (max-width: 390px) {
  .dropdown-box-one{
    right: 11rem;
    width: 11rem;
    height: 8.5rem;
  }
  .dropdown-content .dropdown-list{
    width: 8rem;
  }
  .dropdown-content .dropdown-list .dropdown-link{
    padding: 1rem 0;
    width: 8rem;
  }
  #hero-three{
    height: 30rem;
  }
  .content-container{
    width: 18rem;
  }
  .hero-two-p{
    width: 18rem;
    margin: 0 auto;

  }
  .hero-two-title{
    font-size: 1.2rem;
    text-align: center;
  }
  .btn-container{
    display: grid;
    place-content: center;
    margin-top: 2rem;
  }
  #products{
    width: 15rem;
  }
  .carousel {
    width: 17rem;
  }
  .sensor-device-heading{
    padding: 0;
  }
  .card{
    width: 17rem;
  }
 
}
@media screen and (max-width: 360px) {
  .hero-title{
    font-size: 1.8rem;
    left: 55%;
  }
  .content-container-four.active{
    transform: translateY(240px);
  }
  .carousel-control-next-icon {
    left: 2.4rem;
  }
  .carousel-control-prev-icon {
    right: 2.4rem;
  }
  .hero-btn{
    margin-top: .3rem;
  }
}