styles.css

body {
    font-family: "Montserrat";
    text-align: center;
    
}

h1,h2,h3,h4,h5,h6 {
    font-family: 'Montserrat-Bold';
}

h3 {
    font-weight: 600;
    font-size: 1.5rem;
    margin-top: 1rem;
}

/*p {
    color:rgb(82, 78, 78) ;/* #8f8f8f grey color
}*/

h4 {
    color:rgb(82, 78, 78) ;/* #8f8f8f grey color*/
    font-size: 20px;
    margin-top: 1rem;
}

/*containers*/

.container-fluid {
    /*padding: 3% 15% 7%;/*7% padding for the bottom one*/
    position: fixed;
    background-color: #174c4f70;
    top: 0;
    width: 100%;
}

/*Headings*/

.big-heading {
    font-family: "Montserrat-black";
    font-size: 3.5rem;
    line-height: 1.5;
    font-weight: 700;
}

.section-heading {
    font-size: 3rem;
    line-height: 1.5;
}

/*navigation bar*/

.navbar {
    /*padding: auto;*/
    /*position: fixed;*/
    /*background-color: #ff4c68;*/
    margin-left: 60px;
    margin-right: 60px;
}

.navbar-brand {
    font-family: "ubuntu";
    font-size: 2.5rem;
    font-weight: bold;
    
}

.nav-item {
    padding: 0 5px; /*0 top and bottom and left right ho gaya 18px*/
}

.nav-link {
    font-size: 1.2rem;
    font-family: "Montserrat-Light";
}


/*image section*/
.background-image {
    width: 100%;
    /*background-color: #174c4fad ;*/
}

.center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

#testimonials {
    text-align: center;
    color: #fff;
    /*background-color: #174c4f70;*/
    border-radius: 50%;
    margin: 2rem 2rem;
}

.testimonial-text {
    font-size: 1.5rem;
    line-height: 1.5;
    padding: 1.5% 1.5%;
    font-weight: bold;
}


.carousel-item {
    padding: 6% 3%;
}


/*.carousel-control {
    padding: 6rem 6rem;
}*/

/*card section*/

.card {
    position: static;
    width: 13rem;
    margin: 2rem 2.5rem 2rem 4rem;
    margin-right: 3rem;
    box-shadow: 5px 5px 10px 10px rgba(211, 211, 211, 0.342);
}

.card:hover {
    color: rgb(65, 143, 143);
}

.icon-1 {
    background-color: rgba(255, 192, 203, 0.315);
    color: rgb(226, 113, 132);
    padding: 1rem 1rem;
    border-radius: 50%;
}

.icon-2 {
    background-color:rgba(178, 223, 238, 0.336);
    color: rgb(50, 163, 201);
    padding: 1rem 1rem;
    border-radius: 50%;
}

.icon-3 {
    background-color:rgba(144, 238, 144, 0.281);
    color: rgb(42, 177, 42);
    padding: 1rem 1rem;
    border-radius: 50%;
}

.icon-4 {
    background-color:rgba(159, 159, 235, 0.301);
    color: blue;
    padding: 1rem 1rem;
    border-radius: 50%;
}

/*video section*/

.ratio {
    margin: 2rem 2rem;
    width: 55%;
    height: 55%;
    background-color: #fff;
}

.video-section {
    margin-left: 4rem;
    margin-right: 4rem;
    margin-top: 3rem;  
    margin-bottom: 6rem;
    padding: 3rem 3rem;
}

.vid {
    float: left;
    margin-bottom: 1rem;
    border: 15px solid #fff;
    box-sizing: border-box;
    margin-right: 3rem;
    box-shadow: 5px 5px 10px 10px rgba(211, 211, 211, 0.342);
}

.video-text {
   float: top;
   text-align: left;
   width: 100%;
   padding: 0;
}

.icon-vid {
    vertical-align: middle;
    margin-top: 3.5rem;
    margin-bottom: 0.5rem;
    color: rgb(2, 182, 241);
    background-color: rgba(151, 215, 240, 0.329);
    padding: 0.5rem 0.5rem;
    border-radius: 0.5rem;
}

.video-h2 {
    font-size: large;
    font-weight: bolder;
    font-family: Arial, Helvetica, sans-serif;
}


/*Features-section*/

.Features-section {
    background-color: #fff;
    margin: 3rem 3rem;
}

/*hr line*/

.lines {
    width: 100%;
    height: 45px;
    position: relative;
}

.lines::after, .lines::before {
    content: '';
    position: absolute;
    margin: auto;
    height: 2px;
    background-color: rgba(151, 215, 240, 0.445);
    width: 45%;
    top: 45%;
}

.lines::after {
    left: 0;
}

.lines::before {
    right: 0;
}

.dash {
    /*height: 40px;*/
    width: 45%;
    top: 45%;
    height: 2px;
    border: 2px solid rgba(47, 193, 241, 0.753);
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
    position: absolute;
}



/*Feature-1*/

.img-1 {
    float: left;
    padding: 2rem;
    width: 45%;
}

.text-1 {
    text-align: left;
    padding: 4rem;
    line-height: 1rem;
}

/*Feature-2*/

.img-2 {
    float: right;
    padding: 2rem;
    width: 42%;
}

.text-2 {
    text-align: left;
    padding: 5rem;
    line-height: 1rem;
}

/*Feature-3*/

.img-3 {
    float: left;
    padding: 2rem;
    width: 42%;
}

.text-3 {
    text-align: left;
    padding: 5rem;
    line-height: 1rem;
}

/*Features-4*/

.img-4 {
    float: right;
    padding: 2rem;
    width: 42%;
}

.text-4 {
    text-align: left;
    padding: 5rem;
    line-height: 1rem;
}

/*Footer*/

.footer {
    background-color: rgb(0, 37, 49);
}

.heading-footer {
    text-align: left;
    padding: 1.5rem;
    font-size: large;
}

.container {
    /*position: absolute;*/
    /*top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    display: flex;*/
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.container .email {
    height: 50px;
    position: relative;
}

.container .email input {
    height: 100%;
    width: 550px;
    padding-left: 50px;
    font-size: 18px;
    outline: none;
    font-family: Arial, Helvetica, sans-serif;
    border-radius: 50px;
    border: 2px solid #fff;
    float: right;
}

/*.container .email .icon {
    position: absolute;
    left: 25px;
    top: 50%;
    transform: translate(-50%, -50%);
    font-size: 18px;
}*/

.container .email button {
    position: absolute;
    top: 50%;
    right: -30px;
    transform: translate(-50%, -50%);
    padding: 8px 12px;
    cursor: pointer;
    border-radius: 50px;
    border: 1px solid gray;
    outline: none;
    background-color: rgba(85, 195, 238, 0.87);;
    color: #fff;
}

.links {
    text-align: left;
    padding: 2rem 2rem;
}

.service {
    text-align: left;
}

.footer-icon {
    padding: 6%;
}