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

:root {
  --primary-color: #232c6d;
  --secondary-color: gold;
  --tertiary-color: #66537e;
  --quaternary-color: #000000;
  --quinary-color: #000;
}

body {
  background-color: var(--tertiary-color);
  font-family: Verdana, Tahoma, sans-serif;
  display: block;
}

header {
  background-image: url("../images/yinyang.jpg");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  background-position: 50%;
  padding: 15px 20px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  z-index: 9999;
}

header h1 {
  font-weight: bold;
  font-size: 36px;
  color: var(--quaternary-color);
  margin: 0;
}

header a {
  text-decoration: none;
  color: var(--secondary-color);
  font-weight: bold;
}

header nav {
  margin: 7px 0;
}

header nav ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  list-style: none;
}

header nav ul li a {
  padding: 10px 15px;
}

header nav ul li a:hover {
  background: var(--tertiary-color);
  color: var(--secondary-color);
  border-radius: 15px;
  text-shadow: none;
}

.hero {
  background-image: url("../images/yinyang.jpg");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  background-position: 50%;
  display: flex;
  justify-content: right;
  flex-wrap: wrap;
  align-items: flex-start;
  padding: 35px;
}

.hero figure {
  border: 2px solid var(--secondary-color);
  display: flex;
  flex-flow: column-reverse;
  max-width: 250px;
  position: relative;
  border-radius: 5px;
}

.hero figure figcaption {
  background-color: #b7aec0;
  color: var(--quaternary-color);
  font-weight: bold;
  padding: 3px;
  text-align: center;
}

section {
  display: block;
}

figure img {
  width: 240px;
  height: 200px;
}

/* about me section */

#about-me {
  width: 70%;
  margin: 0 auto;
}

.about-title {
  width: 30%;
  text-align: justify;
  padding-right: 20px;
  align-self: flex-start;
  font-size: 25px;
  line-height: 1.3;
}

.flex-container {
  display: flex;
  margin: 20px 0;
  align-items: center;
  padding-top: 25px;
}

.flex-container h2 {
  text-align: right;
}

.flex-container p {
  padding-left: 10px;
  color: var(--quinary-color);
  border-left: 3px solid black;
  width: 100%;
}

/* Work section */

#work {
  margin: 0 auto;
  width: 70%;
  display: flex;
}

.work-title {
  width: 30%;
  text-align: right;
  padding-right: 20px;
  font-size: 25px;
}

.work h2 {
  text-align: right;
}

.wrap {
  display: flex;
  width: 100%;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  padding-left: 20px;
  padding-bottom: 20px;
  margin-bottom: 20px;
  border-left: 3px solid black;
}

.boxes {
  width: 49%;
  margin-top: 10px;
  height: 175px;
}

.card1 {
  background: url("../images/GitItDone.png");
  background-position: center;
  background-size: cover;
  width: 100%;
  height: 380px;
  margin-top: 8px;
}

.card2 {
  background: url("../images/horiseon_screenshot.png");
  background-size: cover;
}

.card3 {
  background: url("../images/MarvelProjectScreenshot.png");
  background-size: cover;
  background-position: center;
}

.card4 {
  background: url("../images/Brainwave1.png");
  background-size: cover;
  background-position: center;
}

.card5 {
  background: url("../images/run_buddy_screenshot.png");
  background-size: cover;
  background-position: center;
}

.overlay {
  background-color: #b7aec0;
  opacity: 0.7;
  width: 100%;
  height: 100%;
  border: 5px solid var(--primary-color);
  position: relative;
}

.overlay:hover {
  background-color: var(--quaternary-color);
  opacity: 0;
}

.card-text {
  background-color: var(--secondary-color);
  display: flex;
  width: 150px;
  flex-wrap: wrap;
  position: absolute;
  bottom: 20px;
  padding: 5px 5px;
  color: var(--quaternary-color);
}

/* skills section */
#skills {
  margin: 0 auto;
  width: 70%;
  display: flex;
}

.wrap-title {
  width: 30%;
  text-align: left;
  padding-right: 20px;
  font-size: 25px;
  border-right: 3px solid var(--quinary-color);
  margin-left: 0;
  margin-right: 100px;
}

.list {
  text-decoration: none;
  margin-left: 40px;
}

.wrap-title h2 {
  text-align: right;
}

/* contact me section */

#contact-me {
  margin: 0 auto;
  width: 70%;
  display: flex;
}

.contact-title {
  width: 30%;
  text-align: right;
  padding-right: 20px;
  font-size: 25px;
}

.wrap ul {
  display: flex;
  flex-wrap: wrap;
  padding: 15px 0;
}

.wrap ul a li {
  display: flex;
  text-decoration: none;
  border-bottom: 3px solid var(--secondary-color);
  padding: 20px 10px 5px;
  margin: 0 5px;
}

.wrap ul a {
  text-decoration: none;
  color: var(--quaternary-color);
  font-weight: bold;
}

.link1:hover {
  background-color: grey;
  opacity: 0.5;
}
.link2:hover {
  background-color: grey;
  opacity: 0.5;
}
.link3:hover {
  background-color: grey;
  opacity: 0.5;
}
.link4:hover {
  background-color: grey;
  opacity: 0.5;
}

/* resume */

.resume-wrap {
  display: flex;
  width: 100%;
  justify-content: center;
  margin: 0 auto;
}

.resume a {
  text-align: center;
  text-decoration: none;
  padding: 20px;
  color: var(--secondary-color);
}

.resume:hover {
  background-color: grey;
  opacity: 0.5;
}

/* media */

@media screen and (max-width: 980px) {
  header {
    padding-bottom: 0;
    justify-content: center;
    position: relative;
  }

  header h1 {
    width: 100%;
    text-align: center;
  }

  header nav ul {
    margin-top: 20px;
    width: 100%;
    justify-content: center;
  }

  header nav ul li a {
    font-size: 20px;
  }
}

/* tablets and smaller */

@media screen and (max-width: 768px) {
  h2 {
    font-size: 20px;
  }
}

@media screen and (max-width: 575px) {
  h2 {
    font-size: 15px;
  }
}