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

/* GLOBAL STYLES */
html {
  font-size: 62.5%;
}

body {
  font-family: "Montserrat", Arial, Helvetica, sans-serif;
}

main {
  width: 100vw;
  background: linear-gradient(#79AE7F, #86ABB1);
  padding: 5rem 0;
}

h1 {
  font-size: 3.6rem;
  color: #000086;
}

h2 {
  font-size: 5rem;
  color: #FFFF00;
}

h3 {
  font-size: 3.2rem;
  color: #000086;
}

h4 {
  font-size: 2.6rem;
  color: #337AB7;
}

h5 {
  font-size: 2.4rem;
  color: #FFFF00;
}

h6 {
  font-size: 2.6rem;
  color: #000086;
}

p {
  font-size: 2rem;
  color: #000086;
}

button {
  width: 50%;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  background: #007BFF;
  border: 2px solid #8DBFF4;
  color: whitesmoke;
  font-size: 1.7rem;
  font-family: "Nunito Sans", Arial, Helvetica, sans-serif;
  font-weight: 700;
  letter-spacing: 0.2rem;
  border-radius: 25px;
}

button:hover {
  background: #063362;
}

/* NAVIGATION BAR SECTION */
.top-header {
  position: sticky;
  top: 0;
  min-height: 10vh;
  width: 100%;
  background: linear-gradient(#79AE7F, #86ABB1);
  z-index: 100;
}

nav {
  width: 95%;
  margin: auto;
  height: 100%;
  overflow: hidden;
  background: linear-gradient(#79AE7F, #86ABB1);
  display: flex;
  align-items: center;
  padding: 2rem 0;
}

.logo {
  display: flex;
  display: flex;
  justify-content: start;
  align-items: center;
  flex-direction: row;
  flex: 1 1 40rem;
}
.logo h2 {
  text-shadow: 0.1rem 0.1rem 0.6rem red;
}
.logo img {
  margin-right: 2rem;
  transform: translateY(-10%);
  width: 8rem;
}

.nav-links {
  display: flex;
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-direction: row;
  flex: 3 1 40rem;
  list-style: none;
}

nav a {
  color: #FFFF00;
  text-decoration: none;
  font-size: 2.4rem;
}

nav .active {
    background: #154353;
    color: #fff;
    font-weight: bold;
    border: 2px solid whitesmoke;
    padding: 1rem 2rem;
    border-radius: 5rem;
}

/* BURGER MENU */
.burger-menu {
  display: none;
}

/* HERO SECTION */
.hero {
  height: 50vh;
  display: flex;
  width: 100vw;
}
.hero img {
  width: 100%;
  height: 100%;
}


/* FOOTER*/
.footer-container {
  background: #154353;
  width: 100%;
}
.footer-container footer {
  width: 90%;
  margin: 0 auto;
  display: flex;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-direction: row;
  background: #154353;
  min-height: 10vh;
}
.footer-container p {
  color: whitesmoke;
}
.footer-container ul {
  display: flex;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-direction: row;
  list-style: none;
}
.footer-container a {
  color: whitesmoke;
  text-decoration: none;
  font-weight: 600;
}
.footer-container img {
  width: 15%;
  transform: translateY(25%);
  margin-right: 2rem;
  border: 0.1px solid white;
  padding: 2%;
  border-radius: 10%;
}

#linkedin {
  padding: 4%;
  width: 20%;
}

@media screen and (max-width: 1400px){

  button {
  width: 75%;
  margin: 0 auto;
  padding: 1rem 1rem;
  background: #007BFF;
  border: 2px solid #8DBFF4;
  color: whitesmoke;
  font-size: 1.5rem;
  font-family: "Nunito Sans", Arial, Helvetica, sans-serif;
  font-weight: 600;
  letter-spacing: 0.1rem;
  border-radius: 25px;
}

button:hover {
  background: #063362;
}
}

@media screen and (max-width: 1040px){

    /* BURGER MENU */
    .burger-menu {
        position: relative;
        display: block;
        cursor: pointer;
    }

    .burger-menu span {
        display: block;
        background: #525252;
        padding: 0.2rem 2rem;
        margin: 0.5rem 0rem;
        transition: all 0.5s ease;
    }

    .nav-links a {
        color: #FFFF00;
        font-size: 2.4rem;
        text-decoration: underline;
    }

    .nav-links {
        background: linear-gradient(#79AE7F, #86ABB1);
        width: 40%;
        height: 40%;
        position: fixed;
        top: 10vh;
        right: -40%;
        flex-direction: column;
        align-items: center;
        transition: transform 1s ease;
    }

    .nav-open {
        transform: translateX(-80%);
    }

    .toggle .line1 {
        transform: rotateZ(45deg) translateY(300%);
        background: whitesmoke; 
    }

    .toggle .line2 {
        opacity: 0;
    }

    .toggle .line3 {
        transform: rotateZ(-45deg) translateY(-300%);
        background: whitesmoke; 
    }
}

@media screen and (max-width: 700px){

  button {
  width: 90%;
  margin: 0 auto;
  padding: 1rem 0.5rem;
  background: #007BFF;
  border: 2px solid #8DBFF4;
  color: whitesmoke;
  font-size: 1.3rem;
  font-family: "Nunito Sans", Arial, Helvetica, sans-serif;
  font-weight: 400;
  letter-spacing: 0rem;
  border-radius: 25px;
}

button:hover {
  background: #063362;
}
}