*{
    margin: 0;
    padding: 0;
    text-decoration: none;
    box-sizing: border-box;
    list-style: none;
    font-family: 'Montserrat', sans-serif;   
    scroll-behavior: smooth;
}

::selection {
    color: #0f1117;
    background: #00ce65;
  }


span {
    color: #00c8e2;
}

a:visited {
    color: inherit;
}

.hidden {
    opacity: 0;
    filter: blur(5px);
    transform: translateX(-100%);
    transition: all 1s;
}

.show {
    opacity: 1;
    filter: blur(0);
    transform: translateX(0);
}



header {    
    border-bottom: 1px solid #00c8e2;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 2;
    background-color: #0f1117;
}

header a{
    color: #fff;
}

header a:hover {
    color: #00ce65;
    text-decoration: none; 
}

header img {
    width: 25px;
}

.logo {
    width: 60px;
    position: absolute;
    top: 15px;
    left: 100px;
}

header nav {
    display: flex;
    justify-content: space-between;    
    font-size: 1.4rem;
    font-weight: bold;
    color: #fff;
    padding: 10px 100px;    
}

header nav div ul {
    display: flex;
    gap: 30px;
    padding-top: 10px;
}


.slideMenu {
  position: absolute;
  width: 100%;
  height: 100vh;
  background-color: #0f1117;
  text-align: center;
  font-size: 2rem;
  color: #fff;
  transform: translateX(100%);
  transition: all ease 1s;
}

.slideMenu ul:nth-child(1) {
  border-top:  1px solid #00ce65; 
}

.slideMenu li {
  padding: 25px 0;
}

.hamburger {
  width: 30px;
  height: 3px;
  background-color: #fff;
  position: absolute;
  top: 15px;
  right: 100px;
  margin-top: 20px;
  transition: all 0.5s ease;
  visibility: hidden;
}

.hamburger::before {
  content: "";
  position: absolute;
  top: -10px;
  width: 30px;
  height: 3px;
  background-color: #fff;
  transition: all 0.5s ease;
}

.hamburger::after {
  content: "";
  position: absolute;
  top: 10px;
  width: 30px;
  height: 3px;
  background-color: #fff;
  transition: all 0.5s ease;
}

header input {
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  position: absolute;
  top: 20px;
  right: 100px;
  height: 30px;
  width: 30px;
  z-index: 3;
}


.toggler:checked+.hamburger {
  transform: rotate(135deg);
  transition: all 0.5s ease;
  z-index: 2;
}

.toggler:checked+.hamburger::before,
.toggler:checked+.hamburger::after {
  transform: rotate(90deg);
  transition: all 0.5s ease;
  top: 0;
  z-index: 2;
}

.toggler:checked~.slideMenu {
  visibility: visible; 
  transform: translateX(0);
}
/* --------------------- */

#home {     
    padding: 200px 15% 200px;
    color: #fff;
    border-bottom: 1px solid #00c8e2;  
    background-image: url("../images/devBG.png");  
    animation: bg-pan-br 15s infinite alternate both;  
}

#home img {
    width: 20px;
}

#home div {
    background: none;
}

#home div:nth-child(2) {
    margin-top: 100px;
}

#home h2 {
    font-weight: bold;
    font-size: 1.5rem;
    padding-top: 30px; 
    animation: tracking-in-expand-fwd 2s cubic-bezier(0.215, 0.610, 0.355, 1.000) both;
}

#home h1 {
    font-weight: 900;
    font-size: 3rem;
    font-style: italic;
    padding-top: 30px;  
    animation: tracking-in-expand-fwd 1.5s 400ms cubic-bezier(0.215, 0.610, 0.355, 1.000) both;
}

#home button {
    border-radius: 30px;
    border: 1px solid #fff;
    font-size: 1.15rem;
    font-weight: bold;
    height: 50px;
    width: 250px;
    background-color: #00ce65;
    color: #fff;    
    animation: bounce-top 0.9s 1600ms both;
    cursor: pointer;
}

#home button:hover {
    box-shadow: 0 0 10px #00ce65;
    color: #0f1117;
}

#home button img {
    background-color: #00ce65;   
    width: 25px;
}

#home .arrowDown {
    text-align: center;
    padding-top: 150px;
    opacity: 0;
    animation: bounce-bottom 6s 2s infinite alternate-reverse both;
}

#home .arrowDown img:hover{
    transform: scale(1.5);
}

#home .arrowDown img {
    width: 50px;
}

@keyframes bg-pan-br {
    0% {
      background-position: 0% 0%;
    }
    100% {
      background-position: 100% 100%;
    }
  }

@keyframes tracking-in-expand-fwd {
    0% {
      letter-spacing: -0.5em;
      transform: translateZ(-700px);
      opacity: 0;
    }
    40% {
      opacity: 0.6;
    }
    100% {
      transform: translateZ(0);
      opacity: 1;
    }
  }

  

@keyframes bounce-top {
    0% {
      transform: translateY(-45px);
      animation-timing-function: ease-in;
      opacity: 0;
    }
    24% {
      opacity: 1;
    }
    40% {
      transform: translateY(-24px);
      animation-timing-function: ease-in;
    }
    65% {
      transform: translateY(-12px);
      animation-timing-function: ease-in;
    }
    82% {
      transform: translateY(-6px);
      animation-timing-function: ease-in;
    }
    93% {
      transform: translateY(-4px);
      animation-timing-function: ease-in;
    }
    25%,
    55%,
    75%,
    87% {
      transform: translateY(0px);
      animation-timing-function: ease-out;
    }
    100% {
      transform: translateY(0px);
      animation-timing-function: ease-out;
      opacity: 1;
    }
  }

  @keyframes bounce-bottom {
    0% {
      transform: translateY(45px);
      animation-timing-function: ease-in;
      opacity: 0;
    }
    24% {
      opacity: 0.7;
    }
    40% {
      transform: translateY(24px);
      animation-timing-function: ease-in;
    }
    65% {
      transform: translateY(12px);
      animation-timing-function: ease-in;
    }
    82% {
      transform: translateY(6px);
      animation-timing-function: ease-in;
    }
    93% {
      transform: translateY(4px);
      animation-timing-function: ease-in;
    }
    25%,
    55%,
    75%,
    87% {
      transform: translateY(0px);
      animation-timing-function: ease-out;
    }
    100% {
      transform: translateY(0px);
      animation-timing-function: ease-out;
      opacity: 1;
    }
  }
  

/* -------------------- */

#projects{
    background-color: #0f1117;
    color: #fff;  
    text-align: center;
    padding: 200px 15% 300px; 
    border-bottom: 1px solid #00c8e2;    
}

#projects h2 {
    font-weight: 900;
    font-style: italic;
}

.projectsCards {
    padding-top: 50px;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    transition-delay: 400ms;
}

.cardIcon {
    height: 15px;
    width: 15px;
    margin: 5px;
}

.cardRadius {
    border-radius: 30px 30px 0 0;
}

.card {
    background-color: #0f1117;
    border-color: #00c8e2;
    border-radius:30px;
    margin:15px;
    width: 18rem;
}

.card:hover {
    transform: scale(1.02);
    box-shadow: 0 0 10px #00c8e2;
}

#projects a {
    background: none;
    border-radius: 30px;
    border-color: #00c8e2;
    margin-top: 20px;
}


/* --------------------------------- */

#skills {
    background-color: #0f1117;
    color: #fff;  
    text-align: center;
    padding: 200px 15% 100px; 
    border-bottom: 1px solid #00c8e2;  
}

#skills h2 {
    font-weight: 900;
    font-style: italic;
}

#skills h3 {
    font-weight: 300;
    font-style: italic;
}

.skillsCards {
    padding: 100px 0 100px;
    transition-delay: 400ms;
    
}

.skillsCards img {
    width: 100px;
    }

.skillsCards ul {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.skillsCards ul li {
    margin: 10px;   
   
}

.skillsCards ul li:hover {
    transform: scale(1.3);
  
}

/* ------------------------ */

#contact {
    background-color: #0f1117;
    color: #fff;  
    text-align: center;
    padding: 10px 15% 10px; 
    border-bottom: 1px solid #00c8e2; 
}

#contact img {
    width: 35px;
   
}

#contact h2 {
    padding-top: 50px;
}

#contact a {
    color: #fff;
    display:flex;
    align-items: end;
    padding: 10px;    
}

.contactFlex {
    display: flex;
    justify-content: space-around; 
    padding: 50px 0;   
    transition-delay: 400ms;
}

.copyFlex {
    display: flex;
    align-items: baseline;
    justify-content: space-around;
    transition-delay: 800ms;
}

#contact h3 {
    font-size: 1.1rem;
    padding: 0 10px;
}

#contact h4 {
    font-size: 0.75rem;
}

/* ------------------ */

@media (max-width: 1020px) {
  .hamburger {
    visibility: visible;
  }  

  .headerMenu {
    visibility: hidden;
  }

  header input {
    visibility: visible;
  }
}

@media (max-width: 970px) {
  #home h1 {
    font-size: 2rem;
  }

  #home h2 {
    font-size: 1rem;
  }
}

@media (max-width: 768px) {
  #projects{
    padding: 100px 15% 200px; 
}

.hamburger {
  right: 35px;
}

header input {
  right: 35px;
}

.logo {
  left: 35px
}

#skills { 
  padding: 100px 15% 0; 
 
}
}

@media (max-width: 470px) {
  .contactFlex {
    flex-direction: column;
  }  

  #contact h3 {
    font-size: 0.9rem;
  }
}