body {
  font-family: 'Raleway', sans-serif;
  padding: 0;
  color: #383F51;
}

main {
  position: relative;
  margin-bottom: 400px;
  background-color: white;
  z-index: 1;
}

:root {
  --light-blue: #AFC2D5;
  --main-blue: #3C4F76;
  --dark-blue: #383F51;
  --light-green: #8FD694;
  --dark-green: #77AD78;
  --dark-gray: #343735;
  --light-gray: #dad9d7;  

  --light-blue-rgb: 175, 194, 213;
  --main-blue-rgb: 56, 63, 81;
  --dark-blue-rgb: 60,79, 118;
  --light-green-rgb: 143, 214, 148;
  --dark-green-rgb: 119, 173, 120;

}

p {
  line-height:175%
}

.centerX {
  position: relative;
  left: 50%;
  transform: translateX(-50%);
}

.button {
  display: inline-block;
  padding: 0.45rem 0.75rem;
  border-radius: 10rem;
  color: #fff;
  text-transform: uppercase;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.15rem;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
  z-index: 1;
}
.button:after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--light-blue);
  border-radius: 5rem;
  z-index: -2;
}
.button:before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 100%;
  background-color: var(--dark-blue);
  transition: all 0.3s;
  border-radius: 10rem;
  z-index: -1;
}
.button:hover {
  color: #fff;
}
.button:hover:before {
  width: 100%;
}


hr {
  border: 0;
  height: 2px;
  background-image: linear-gradient(to right, transparent, var(--light-blue), transparent);  
  margin-top: 124px;
  margin-bottom: 124px;
}

a {
  text-decoration: underline;
  text-decoration-color: var(--light-blue);
  text-decoration-thickness: 2px;
}

 /* unvisited link */
 a:link {
  color: var(--dark-blue);
}

/* visited link */
a:visited {
  color: var(--dark-blue);
}

/* mouse over link */
a:hover {
  color: var(--light-blue);
}

/* selected link */
a:active {
  color: var(--dark-blue);
} 

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

*:focus {
  outline: 0;
}

footer {
	align-items: center;
	background-color: #262626;
	bottom: 0;
	color: white;
	display: flex;
	padding-top: 64px;
	justify-content: center;
	position: fixed;
	text-transform: uppercase;
	width: 100%;
	z-index: -1;
}


footer .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

footer .row {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -15px;
}

footer .col-md-6, footer
.col-md-3 {
  display: inline-block;
  padding: 0 15px;
  margin-bottom: 30px;
}

footer .col-md-6 {
  width: 100%;
}

footer h3 {
  font-size: 16px;
  margin-bottom: 15px;
}

footer p {
  font-size:12px;
  margin-bottom: 15px;
}

footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

footer li {
  margin-bottom: 5px;
}

footer a {
  font-size: 16px;
  line-height: 10px;
  color: white;
  text-decoration: none;
}

footer a:hover {
  color: white;
  text-decoration: underline;
}

footer i {
  margin-right: 5px;
}



section h1 {
  text-align: center;
  margin-top: 64px;
  margin-bottom: 64px;
  font-size: 3rem;
  font-weight: 800;
}

section p {
  text-align: center;
  max-width: 640px;
  margin-bottom: 64px;
}

.fade-in {
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.fade-in.active {
  opacity: 1;
}