style.css

@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@300;400;500;600;700&display=swap');

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

html {
  scroll-behavior: smooth;
}

:root {
  --primary-grey: #333;
  --secondary-grey: #999;
  --light-grey: #ccc;
  --secondary-color: #49c5b6;
  --nav-bg-transp: rgba(73, 197, 182, 0.8);
  --white-color: #fff;
  --bg-color: #f4f7f6;
  --bg-btn-color: #ddd;
  --hover-btn-color: #c5c5c5;
  --ff-primary: 'Open Sans', sans-serif;
  --ff-secondary: 'Open Sans', sans-serif;
  --fz-h1: 72px;
  --fz-h2: 30px;
  --fz-h3: 19px;
  --fz-nav-links: 16px;
  --fz-pText: 18px;
  --fz-pCard: 22px;
  --fz-pFooter: 12px;
  --fz-links: 20px;
  --padding-h2: 20px 0 50px 0;
  --width-section: 90%;
  --padding-section: 30px 0;
  --margin-section: 0 auto;
  --width-wrapper: 90%;
  --padding-wrapper: 35px 0;
  --padding-pText: 7px 0px;
  --lHeight-pText: 1.6;
}

/* Styles scroll bar on Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--secondary-color) var(--light-grey);
}

/* Styles scroll bar on Chrome, Edge, and Safari */
*::-webkit-scrollbar {
  width: 10px;
}

*::-webkit-scrollbar-track {
  background: var(--light-grey);
}

*::-webkit-scrollbar-thumb {
  background-color: var(--secondary-color);
  border-radius: 20px;
  border: 3px solid var(--light-grey);
}

body {
  background-color: var(--bg-color);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100%;
}

/* nav bar */
.nav {
  position: fixed;
  top: 0;
  display: flex;
  justify-content: center;
  text-align: center;
  width: 100%;
  height: 56px;
  background-color: var(--nav-bg-transp);
  z-index: 999;
}

.nav-content {
  width: 100%;
  height: 56px;
  max-width: 1320px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 0 auto;
  padding: 0 48px;
}

.nav-logo {
  width: 32px;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.nav-logo a {
  display: block;
  width: 32px;
  height: 32px;
}

.nav-logo img {
  width: auto;
  height: 32px;
  margin-top: auto;
  margin-bottom: auto;
}

.nav-links {
  width: 50%;
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

li {
  list-style-type: none;
}

.nav-links li a {
  margin: 0 30px;
  text-decoration: none;
  font-family: var(--ff-secondary);
  color: var(--white-color);
  font-size: var(--fz-nav-links);
  font-weight: 600;
}

.nav-links li:last-child a {
  margin-right: 0;
  font-size: 18px;
}

.nav-links a:hover {
  color: var(--primary-grey);
}

.nav-logo a img:hover {
  content: url('./img/GG-333333.png');
}

.nav-logo img.active {
  content: url('./img/GG-333333.png');
}

.nav-links .active {
  color: var(--primary-grey);
}

.hero-image {
  background-image: url('https://res.cloudinary.com/drpcjt13x/image/upload/v1667822205/Proyectos/Personal%20Portfolio%20Webpage/hero-image_gyjhvg.jpg');
  width: 100%;
  height: 100vh;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  position: relative;
}

.hero-content {
  position: absolute;
  top: 150px;
  left: 5%;
}

.hero-content h1 {
  font-family: var(--ff-primary);
  font-size: var(--fz-h1);
  line-height: 1.1;
  color: var(--primary-grey);
  font-weight: 500;
  background-color: rgba(249, 253, 0, 0.8);
}

.hero-content-animated {
  position: absolute;
  top: 240px;
  left: 5%;
}

.hero-content-animated h3 {
  font-family: var(--ff-primary);
  font-size: var(--fz-h1);
  line-height: 1;
  padding: 2px 0 10px 0;
  color: var(--primary-grey);
  border-right: 3px solid var(--primary-grey);
  animation: blink 750ms infinite;
  background-color: rgba(249, 253, 0, 0.8);
}

@keyframes blink {
  to {
    border-right: 3px solid transparent;
  }
}

main {
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

/* all h2 elements of document */
h2 {
  text-align: center;
  font-size: var(--fz-h2);
  font-family: var(--ff-secondary);
  color: var(--secondary-color);
  padding: var(--padding-h2);
}

/* projects section */

.projects-wrapper {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: var(--width-section);
  max-width: 1080px;
  margin: var(--margin-section);
  padding: var(--padding-section);
  padding-bottom: 0;
  text-align: left;
}

.projects-text-wrapper {
  width: var(--width-wrapper);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: var(--padding-wrapper);
  text-align: left;
}

.projects-text-wrapper p {
  font-family: var(--ff-secondary);
  font-size: 22px;
  color: var(--primary-grey);
  padding: var(--padding-pText);
  line-height: var(--lHeight-pText);
}

#btns-wrapper {
  width: 90%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 45px;
}

.btn {
  border: none;
  outline: none;
  padding: 12px 20px;
  background-color: var(--bg-btn-color);
  font-family: var(--ff-secondary);
  font-size: 14px;
  color: var(--primary-grey);
  margin: 0 3px;
  border-radius: 5px;
  cursor: pointer;
}

.btn:hover {
  background-color: var(--hover-btn-color);
}

.btn.highlighted {
  background-color: var(--secondary-color);
  color: var(--white-color);
}

#display-proyects {
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.projects-box-wrapper {
  width: 95%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 35px 0;
  margin-bottom: 0;
}

.projects-box {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
}

.project-tile {
  float: left;
  width: 33.33%;
  display: none; /* Hidden by default */
  position: relative;
}

.project-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.show {
  display: block;
}

.overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--secondary-color);
  opacity: 0.9;
  overflow: hidden;
  width: 100%;
  height: 100%;
  transform: scale(0);
  transition: 0.6s ease;
}

/* When you mouse over the container, the overlay text will "zoom" in display */
.project-tile:hover .overlay {
  transform: scale(1);
}

.overlay-info {
  font-size: var(--fz-pCard);
  font-family: var(--ff-secondary);
  color: var(--white-color);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  width: 70%;
}

.overlay-info p {
  font-size: 16px;
  color: var(--primary-grey);
  font-weight: regular;
  margin-top: 10px;
}

.overlay-info .private {
  font-size: 12px;
}

.overlay .finished {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 25px;
}

.overlay-links {
  display: flex;
  justify-content: space-evenly;
}

.overlay-links a {
  font-size: 14px;
  display: inline-block;
  padding: 5px 15px;
  background-color: var(--white-color);
  color: var(--primary-grey);
  font-weight: 600;
  text-decoration: none;
  border-radius: 4px;
}

.overlay-links a:hover {
  background-color: var(--primary-grey);
  color: var(--white-color);
}

/* aboutme section */

.about-wrapper {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: var(--width-section);
  max-width: 1080px;
  margin: var(--margin-section);
  padding: var(--padding-section);
  text-align: left;
}

.about-content-wrapper {
  width: 95%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: var(--padding-wrapper);
}

.about-content {
  width: 100%;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-start;
}

.about-pic-wrapper {
  width: 35%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.about-pic-wrapper img {
  width: 100%;
  height: 100%;
}

.about-text-wrapper {
  width: 65%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding-left: 35px;
  text-align: left;
}

.about-text-wrapper p {
  font-family: var(--ff-secondary);
  font-size: var(--fz-pText);
  color: var(--primary-grey);
  padding: var(--padding-pText);
  line-height: var(--lHeight-pText);
}

.about-text-wrapper a {
  text-decoration: none;
}

/* tools section */

.tools {
  margin-bottom: 80px;
  width: 100%;
  padding: 20px 30px;
}

.combo {
  display: flex;
  flex-direction: row;
  justify-content: center;
  text-align: center;
  flex-wrap: wrap;
  margin-top: 10px;
  width: 100%;
}

.combo img {
  width: 55px;
  height: 55px;
  margin: 15px 15px;
}

.left-side-vertical {
  width: 40px;
  position: fixed;
  bottom: 0px;
  left: 1.5%;
  z-index: 9;
}

.social-icons {
  display: flex;
  flex-direction: column;
  align-items: center;
  list-style: none;
}

.social-icons li a {
  display: inline-block;
  font-size: var(--fz-links);
  margin: 8px 0;
  color: var(--secondary-color);
}

.social-icons li a:hover {
  color: var(--primary-grey);
}

.social-icons::after {
  content: '';
  display: block;
  width: 1px;
  height: 90px;
  margin: 0 auto;
  background-color: var(--secondary-color);
}

/* footer */
footer {
  width: 100%;
  color: var(--light-grey);
  background-color: var(--primary-grey);
  font-family: var(--ff-secondary);
  font-size: var(--fz-pFooter);
  width: 100%;
  padding: 10px 0;
  text-align: center;
  z-index: 99;
}

/* media queries for medium devices max-width: 870px (iPad 810px) */

@media only screen and (max-width: 870px) {
  .hero-content h1 {
    font-size: 46px;
  }

  .hero-content h1 span {
    font-size: 46px;
  }

  .hero-content-animated {
    top: 210px;
  }

  .hero-content-animated h3 {
    font-size: 46px;
  }

  .btn {
    padding: 12px 15px;
  }

  .project-tile {
    width: 50%;
  }

  .projects-text-wrapper {
    padding: 20px 0;
  }

  .projects-text-wrapper p,
  .about-text-wrapper p {
    font-size: 16px;
  }

  .about-content-wrapper {
    width: var(--width-wrapper);
    padding: 20px 0;
  }

  .about-content {
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }

  .about-pic-wrapper {
    width: 50%;
  }

  .about-text-wrapper {
    width: 100%;
    padding: 20px 0;
  }

  .tools {
    margin-bottom: 35px;
    padding: 20px 0;
  }

  .left-side-vertical {
    width: 100%;
    position: relative;
    left: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 0;
  }

  .social-icons {
    width: 40%;
    flex-direction: row;
    justify-content: space-around;
    margin-bottom: 20px;
  }

  .social-icons li a {
    margin: 8px 20px;
  }

  .social-icons::after {
    display: none;
  }
}

/* media queries for medium devices max-width: 545px (iPhone 375px) */

@media only screen and (max-width: 545px) {
  .nav-content {
    padding: 0 30px;
  }

  .nav-links li a {
    margin: 0 20px;
  }

  .hero-content h1 {
    font-size: 32px;
  }

  .hero-content h1 span {
    font-size: 32px;
  }

  .hero-content-animated {
    top: 192px;
  }

  .hero-content-animated h3 {
    font-size: 31px;
  }

  .project-tile {
    width: 100%;
  }

  .about-pic-wrapper {
    width: 85%;
  }
}