:root {
  --BLUE: #0056a8;
  --INDIGO: #030660;
  --LIGHT-GRAY: #D3D3D3;
  --WHITE: #FFFFFF;
  --ORANGE:#F25422;
  --FONT: Trebuchet ms;
  --FONT-COLOR: #6e6e6e;
}

html {
  background-color: #FAFAFA;
  padding: 0;
  margin: 0;
}

.header {
  padding: 20px 0px;
  text-align: center;
  background-color: var(--BLUE);
}

.header h1{
  color: white;
  font-size: 35px;
}

article {
  width: 60%;
  margin: 75px auto 0px auto;
}


body {
  background-color: var(--WHITE);
  position: relative;
  font-family: var(--FONT);
  color: var(--FONT-COLOR);
  width: calc(80% - (2 * 20px));
  margin: 0 auto;
  padding: 12px 20px;
  border-left: 1px solid var(--LIGHT-GRAY);
  border-right: 1px solid var(--LIGHT-GRAY);
  background-size: 60px 60px;
}

@media screen and (max-width: 768px) {
  body {
    width: calc(90% - (2 * 20px));
  }
}

img.logo {
  width: 200px;
  position: absolute;
  top: 25px;
  left: 50px;
}

nav {
  padding: 8px 12px;
  width: max-content;
  margin: 25px auto;
  position: relative;
  text-align: center;
  font-size: 18px;
  letter-spacing: 0.5px;
  color: var(--FONT-COLOR);
  background-color: white;
  border: 1px solid #D1D1D1;
  border-radius: calc(8px + (16px / 2));
}

nav a {
  color: var(--FONT-COLOR);
  text-decoration: none;
  padding: 0 12px;
  font-weight: 500;
  transition: 0.1s color ease-in-out;
}

nav a:hover, nav a.active {
  color: var(--ORANGE);
}

@media screen and (max-width: 768px) {
  nav a.same-page, nav a.active {
    display: none;
  }
  nav a {
    padding: 0 6px;
  }
}

@media screen and (max-width: 450px) {
  nav {
    width: min-content;
    line-height: 1.5;
  }
}

p {
  padding: 0 50px;
  color: var(--FONT-COLOR);
  letter-spacing: 0.5px;
  font-weight: 400;
  font-size: 14px;
  margin: 20px 0 0 0;
  line-height: 1.5;
}

footer p {
  padding: 25px 8px 15px 8px;
  margin: 100px auto 0 auto;
  position: relative;
  text-align: center;
  font-size: 12px;
  color: #616161;
  border-top: 1px solid var(--LIGHT-GRAY);
}

footer a {
  color: var(--INDIGO);
  text-decoration: none;
}

/* Responsive map container */
.map-container {
  position: relative;
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  padding-bottom: 75%; /* 4:3 aspect ratio (600/800 = 0.75) */
  height: 0;
  overflow: hidden;
}

.map-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}