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


/*
SPACING SYSTEM (px)
2 / 4 / 8 / 12 / 16 / 24 / 32 / 48 / 64 / 80 / 96 / 128

FONT SIZE SYSTEM (px)
10 / 12 / 14 / 16 / 18 / 20 / 24 / 30 / 36 / 44 / 52 / 62 / 74 / 86 / 98
*/

:root {
  /* Primary Color */
  --primary-color: #048E7B;

  --background-color : #023931 ;

  /* Background */
  --white-color: #ffffff; 

  /* Accent Gray */
  --heading-text: #000;

  /* Text and Secondary Elements */
  --text-color: #333;

  /* Divider Lines */
}



*{
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

html{
  font-size: 62.5%;
  scroll-behavior: smooth;
}
body{
  font-family: 'Lato', sans-serif;
  color: #333;
  font-size: 1.8rem;
   line-height: 1.6;
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
}

.bg-header{
  background-color: var(--background-color);
}


nav{
  height: 9rem;
}

.navbar-brand{
  font-size: 2.4rem;
}


.nav-link:link , .nav-link:visited {
  color: #fff;
  font-size: 1.8rem;
  font-weight: 500;
  display: inline-block;
}


.nav-link:hover , .nav-link:active{
  color: var(--primary-color);
}


.nav-link.cta {
  background-color: #048E7B;
  display: inline-block;
  padding: 0.5rem 2rem !important;
  border-radius: 4px;
}

.nav-link.cta:hover{
 background-color: #0e2420;
 color: #fff;
}


h1 {
  font-size: 5.2rem;
  letter-spacing: -0.4px;
  line-height: 1.2;
}

h2{
  font-size: 4.4rem;
  line-height: 1.3;
}

.hero-section{
  padding: 3.2rem 0;
}
 .hero-section p{
  font-size: 1.8rem;
  line-height: 1.7;
  letter-spacing: 0.3px;
}


.btn{
  background-color: var(--primary-color);
  color: #fff;
  padding: 8px 24px;
  font-size: 1.8rem;
  border-radius: 4px;
}

.hero-img{
  width: 90%;
}

.card-title{
  font-size: 1.8rem;
  font-weight: bold;
}

.card-text{
  font-size: 1.6rem;
  color: #777;
}

.how-it-works-title{
  font-size: 2.4rem;
  margin-bottom: 1.2rem;
}

.how-it-works-text{
  font-size: 1.8rem;
  color: #333;
  line-height: 1.7;
}

.icon{
  width: 1.8rem;
  height: 1.8rem;
  padding: 1.2rem;
  background-color: var(--primary-color);
  border-radius: 50%;
  color: #fff;
  margin-bottom: 1.6rem;
}

.how-it-works{
  padding: 2.4rem 0;
}

.testimonials{
  padding: 5rem 0;
  background-color: var(--background-color);
}

.testimonial-text {
  color: #048E7B;
}

.testimonials-name{
  color: #048E7B;
}

.testimonial-card{
  width: 50%;
}

h3{
  font-size: 2.4rem;
}



 span.navbar-toggler-icon {
  background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 32 32' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='yellow' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 8h24M4 16h24M4 24h24'/%3E%3C/svg%3E");
  color: white;
}

/* change hamburger button border color */
 button.navbar-toggler {
  border-color: #fff;
}

/* change navbar background on collapse */
@media (max-width: 982px) {
  nav .navbar-nav {
    background-color: #048e7c74;
    padding: 2rem;
    backdrop-filter: blur(5px);
  }

  .hero-section{
    text-align: center;
  }
  h1{
    font-size: 4rem;
    margin-bottom: 1rem;
  }
}

.navbar-brand:hover{
  color: #048E7B ;
}


.copyright{
  font-size: 1.4rem;
  color: #777;
}