.about, .experience, .projects, .contact {
  padding-top: 115px;
}

.hero {
  min-height: calc(100vh - 80px);
  margin-top: 80px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  column-gap: 2rem;
  align-items: center;
  justify-content: center;
}

.hero_content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: left;
}

.hero_content > * {
  /* for loading animation */
  opacity: 0;
}

.hero span {
  color: var(--green);
  font-size: 16px;
  font-weight: 400;
  margin-bottom: 40px;
}

.hero_name, .hero_position  {
  color: var(--lightest-slate);
  font-weight: 600;
  line-height: 1.1;
}

.hero_name {
  font-size: clamp(30px, 9vw , 70px);
}

.hero_position {
  font-size: clamp(15px, 4.5vw , 30px);
  color: var(--slate);
  margin: 10px 0 30px;
}

/* About-Me Section Styles */
.profile_container {
  display: grid;
  grid-template-columns: 1fr 2fr;
  grid-column-gap: .5rem;
  padding-top: 2rem;

}

.profile_img {
  position: relative;
  display: block;
  height: max(200px, 20vw);
  border-radius: 5px;
  justify-self: center;
  box-shadow: 10px 10px 5px var(--navy-shadow);
}

.profile {
  width: 80%;
  margin: auto;
}

.profile h3 {
  font-size: 1.2rem;
  font-weight: 400;
  margin: 1.5rem 0;
}

.profile p {
  margin: 0 auto;
}

.profile p:nth-child(2) {
  margin: 20px auto;
}

.skills-container {
  margin-top: 1.5rem;
  margin: 20px auto;
}

.skills-container > h4 {
  margin: 1rem 0;
  font-size: 1.5rem;
}

.skills {
  list-style: disc inside;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 1rem;
}

.skills > li {
  cursor: default;
  transition: 200ms;
}

.skills > li:hover {
  color: var(--green)
}

/* Experience Section Styles */
.experience_item {
  max-width: 800px;
}

.experience_item h3 {
  font-size: 1.3rem;
  margin-bottom: 20px;
}

.experience_item h4 {
  font-size: 0.9rem;
  margin-bottom: 7px;
}

/* Project Section Styles */
.projects_container {
  max-width: 800px;
  margin: auto;
  height: 100%;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.project_item {
  border-radius: 10px;
  overflow: hidden;
}

.project_item h4 {
  color: var(--lightest-slate);
  font-size: 1.1rem;
  font-weight: bold;
  width: 100%;
}

.description {
  background-color: transparent;
}

.project_item:hover > .project_card {
  transform: rotateY(180deg);
}

.project_card {
  position: relative;
  transition: 1000ms;
  transform-style: preserve-3d;
  width: 100%;
  height: 100%;
}

.project_card .front, 
.project_card .back {
  position: absolute;
  top: 0;
  left: 0;
  backface-visibility: hidden;
  width: 100%;
  height: 100%;
  margin: auto;
}

.project_card .front {
  display: flex;
  align-items: flex-end;
  background-size: cover; 
  background-repeat: no-repeat; 
}

.project_card #speakmentor {
  background-image: url("/images/speakmentor/speakmentor-cover.png");
  background-position: left;
}

.project_card #hotel-del-luna {
  background-image: url("/images/hotel-del-luna/hotel-del-luna-cover.png");
  background-position: top;
}

.project_card .front svg {
  position: absolute;
  bottom: 0;
  right: 0;
  transform: translateX(-20%);
  fill: var(--lightest-slate);
  padding: .5rem;
  border-radius: 10px;
  opacity: 0.5;
}

.project_item .front h4 {
  font-size: 1.1rem;
  padding: 1rem;
  background-color: rgba(0, 0, 0, 0.8);
}

.project_card .back {
  position: relative;
  transform: rotateY(180deg);
  color: var(--lightest-slate);
  background-color: var(--light-navy);
  padding: 1.5rem;
}

.project_card .back h4 {
  padding: .5rem 0 1rem;
}

.project_card .back a {
  border: none;
  background: transparent;
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: .5rem;
  color: var(--green);
}

.project_card .back i {
  font-size: 1.5rem;
  color: var(--green);
}

.tech_container {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  font-size: .9rem;
  padding: 1rem 0;
  margin-bottom: 1.5rem;
}

.tech {
  cursor: default;
  width: max-content;
  color: var(--green);
  background-color: rgba(43, 108, 94, 0.25);
  border: 1px solid var(--green);
  padding: .3rem .5rem;
  border-radius: 20px;
  text-align: center;
  transition: 200ms;
}

.tech:hover {
  background-color: rgba(43, 108, 94, 0.7);
}