:root {
  --mint: #87FEC8;
  --black: #021004;
  --deep-green: #0C2C15;
  --forest: #11361C;
  --dark: #031206;
  --deep-dark: #0A2712;
  --ice: #C3FFFB;
  --green-accent: #266739;
  --very-dark: #051B0B;
  --bright-green: #47B66A;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  color: var(--mint);

  background-image: url(https://i.pinimg.com/originals/96/57/33/9657336837142442c185066c9ed33d93.gif);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* CONTAINER */
#container {
  width: 100%;
  max-width: 1000px;
  margin: auto;
  padding: 10px;
  box-sizing: border-box;
}

/* HEADER */
#header {
    border-radius: 60px 60px 0 0 / 30px 30px 0 0;
    max-width: 1000px;
    height: 200px;
    background-image: url(https://i.pinimg.com/originals/96/57/33/9657336837142442c185066c9ed33d93.gif);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-bottom: 6px solid var(--green-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ice);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.6);
}

/* NAV BAR */
#topbar {
  border-radius: 0 0 60px 60px / 0 0 30px 30px;

  background: rgba(2, 16, 4, 0.85);

  padding: 15px;
  text-align: center;

  border-bottom: 2px solid var(--green-accent);
}

/* MAIN CONTENT */
#content {
  text-align: center;

  background: rgba(10, 39, 18, 0.88);

  padding: 20px;
  margin-top: 10px;

  border: 1px solid var(--forest);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);

  color: var(--mint);

  border-radius: 5px 20px 6px;
}

/* FOOTER */
#footer {
  background: rgba(3, 18, 6, 0.9);

  padding: 15px;
  text-align: center;
  margin-top: 10px;

  border-top: 2px solid var(--green-accent);
}

/* BOXES */
.box {
  background: rgba(17, 54, 28, 0.85);

  padding: 15px;
  border-radius: 10px;
  margin-top: 20px;

  border: 1px solid var(--green-accent);
}

/* LINKS */
a {
  color: var(--mint);
}

a:hover {
  color: var(--ice);
}
/* POSTS (must be OUTSIDE mobile query) */

.post {
  background: rgba(255, 255, 255, 0.88);
  padding: 20px;
  margin-top: 20px;
  border-radius: 12px;
  border: 1px solid #d4d4d4;
  color: #3a3a3a;
  text-align: left;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.post h2 {
  margin-top: 0;
}

.date {
  opacity: 0.6;
  margin-bottom: 15px;
  font-size: 14px;
}

/* MOBILE */
@media screen and (max-width: 768px) {

  #header {
    height: 150px;
  }

  #content {
    padding: 15px;
  }

  #topbar {
    font-size: 14px;
    padding: 10px;
  }

  .box {
    padding: 12px;
  }
}