:root {
  --color-green: #00b289;
  --color-white: #fff;
  --color-black: #4c4d5f;
  --color-yellow: #f8db62;
}

html {
  font-size: 62.5%;
}
body {
  font-family: Inter, Arial, Helvetica, sans-serif;
  font-size: 2.0rem;
  color: var(--color-black);
  line-height: 1.8;
}
h2 {
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 0;
}
h3 {
  text-align: center;
  margin: 0;
  color: var(--color-green);
}

@media screen and (min-width:768px) {
  body{
    font-size: 1.8rem;
  }
}
/*button*/
.btn {
  text-transform: uppercase;
  border-radius: 3px;
  border: 0;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
}
.btn--solid {
  background-color: var(--color-green);
  color: var(--color-white);
  padding: 1.2rem 3rem;
  border: 1px solid var(--color-green);
  transition: all 0.3s;
}
.btn--solid:hover {
  color: var(--color-green);
  background: none;
}
.btn--border {
  background: none;
  border: 1px solid var(--color-green);
  color: var(--color-green);
  padding: 1.2rem 2rem;
}

/*slide*/
.slide {
  display: block;
  max-width: 1200px;
  margin: auto;
}
.mehdiimg {
  max-width: 400px;
  margin-top: 4rem;
  margin-bottom: 3rem;
  border-radius: 50%;
}
h1 {
  font-family: Inter, Arial, Helvetica, sans-serif;
  font-weight: bold;
  text-align: center;
  margin-bottom: 0;
}

#container {
  position: relative;
  max-width: 40em;
  margin: 1em auto;
}
#container > div {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  width: 100%;
  opacity: 0;
  letter-spacing: 1px;
  text-align: center;
  text-transform: capitalize;
  animation: fadeInOut 9s ease-in-out infinite;
  color: var(--color-green);
}

#container > div:nth-of-type(1) {
  animation-delay: 0s;
}
#container > div:nth-of-type(2) {
  animation-delay: 3s;
}
#container > div:nth-of-type(3) {
  animation-delay: 6s;
}

@keyframes fadeInOut {
  20% {
    z-index: 2;
    opacity: 1;
  }

  25% {
    z-index: 1;
    opacity: 0;
  }
}
@media screen and (min-width: 768px) {
  .slide {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}
/*about*/
.aboutme {
  background-color: var(--color-green);
  padding: 2rem;
}
.aboutme > h2 {
  color: var(--color-yellow);
}
.aboutme > p {
  text-align: center;
  max-width: 1200px;
  margin: 0 auto;
  color: var(--color-white);
}
@media screen and (min-width: 768px) {
  .aboutme > p {
    text-align: left;
  }
}
/*skill*/

.skills {
  display: grid;
  max-width: 1200px;
  margin: 7rem auto;
  grid-template-columns: repeat(3, 1fr);
  justify-items: center;
  gap: 20px;
}
.skills--icon {
  width: 64px;
  user-select: none;
}
@media screen and (min-width: 768px) {
  .skills {
    grid-template-columns: repeat(6, 1fr);
  }
}

/*portfolio*/
.grid {
  display: grid;
  /* padding: 2rem; */
  max-width: 1200px;
  margin: 7rem auto;
  /* gap: 2rem; */
  row-gap: 3rem;
}
.portfolio--btn {
  text-align: center;
  margin-top: 3rem;
}
.portfolio--img {
  display: block;
  max-width: 350px;
  margin: 0 auto;
  border-radius: 7px;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.7);
}
.portfolio--p {
  text-align: center;
}
@media screen and (min-width: 768px) {
  .grid1x2 {
    grid-template-columns: repeat(2, 1fr);
    align-items: center;
  }
  .portfolio--p {
    text-align: left;
    padding-left: 2rem;
  }

  .portfolio:nth-of-type(even) .portfolio--content {
    order: 2;
  }
  
}

/*footer*/
footer{
background-color: var(--color-green);
color: var(--color-white);
padding: 5rem 0;
}

footer p{
  text-align: center;
  margin: 0;
}
.footer--color{
  color: var(--color-yellow);
}