*,
*::after,
*::before {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
:root {
  --base: #555;
  --base-100: #f1f1f1;
  --base-800: #000;
  --yellow: #ffda4b;
  --yellow-50: #fffdf5;
  --yellow-100: #fffbe6;
  --yellow-800: #8b6f00;
  --blue: #0a61ae;
  --blue-100: #e2f8ff;
  --blue-400: #61dafb;
  --blue-800: #0a61a2;
  --blue-900: #001b3b;
  --width: 90px;
  --height: 130px;
  --quantity: 13;
  
}
.coming-soon-regular {
  font-family: "Coming Soon", cursive;
  font-weight: 400;
  font-style: normal;
}
.protest-strike-regular {
  font-family: "Protest Strike", sans-serif;
  font-weight: 400;
  font-style: normal;
}
.edu-au-vic-wa-nt-guides {
  font-family: "Edu AU VIC WA NT Guides", cursive;
  font-optical-sizing: auto;
  font-style: normal;
}

body {
  font-family: "Open Sans", sans-serif;
  font-optical-sizing: auto;
  font-style: normal;
  @media (min-width: 1640px) {
    background-color: var(--blue-900);
  }
}
a {
  text-decoration: none;
  color: var(--blue);
  &:hover {
    text-decoration: underline;
  }
}
li {
  list-style-type: none;
}
li .contact-btn {
  border-radius: 12px;
  background-color: var(--blue-800);
  color: white;
  font-weight: 800;
  &:hover{
    color: var(--blue);
    border: 2px solid var(--blue);
  }
}
/* header section  */
main {
  background-color: var(--base-100);
  max-width: 1440px;
  margin: auto;
  overflow: hidden;
}
header {
  padding: 10px 20px;
  background-color: white;
  display: flex;
  justify-content: space-between;
  max-width: 1440px;
  margin: auto;
  border-bottom: 2px solid rgba(0, 0, 0, 0.4);
  border-radius: 10px;
  text-transform: capitalize;
  /* animation  */
  opacity: 0;
  animation: fadeIn 1s forwards;
  animation-delay: 0.3s; /* Delay for the header */
  @media (max-width: 860px) {
    padding: 10px 20px;
    display: block;
  }
  .logo-holder {
    display: flex;
    padding: 0px;
    align-items: center;
    font-weight: 600;
    color: var(--base-800);
    .logo {
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 32px;
      background-color: var(--base-800);
      height: 64px;
      width: 64px;
      border-radius: 50%;
      margin-right: 20px;
      color: var(--base-100);
    }
    .logo-text {
      flex: 1;
      font-size: 28px;
    }
    @media (max-width: 480px) {
      .logo {
        height: 56px;
        width: 56px;
        font-size: 26px;
        margin-right: 10px;
      }
      .logo-text {
        font-size: 18px;
      }
      .logo-holder {
        padding: 0;
      }
    }
  }

  nav {
    display: flex;
    align-items: center;
    ul {
      display: flex;
      font-size: 24px;
      li {
        display: inline-block;
        a {
          display: inline-block;
          padding: 10px 20px;
          color: var(--base);
          &:hover {
            background-color: var(--base-100);
            border-radius: 10px;
            text-decoration: none;
          }
        }
      }
    }
    .mobile-toggle {
      display: none;
      color: var(--base-800);
      padding: 10px;
      transition: 1s ease;
      @media (max-width: 860px) {
        display: inline-block;
        position: absolute;
        top: 22px;
        right: 25px;
        .logo-holder {
          padding: 0;
        }
      }
      @media (max-width: 700px) {
        right: 10px;
      }
      @media (max-width: 480px) {
        top: 14px;
      }
    }
  }
  @media (max-width: 860px) {
    flex-direction: column;
    align-items: center;
    nav {
      margin: auto;
      width: 100%;
      ul {
        flex-direction: column;
        text-align: center;
        width: 100%;
        display: none;
        font-size: large;
        a {
          width: 100%;
        }
        &.active {
          transition: all 1s;
          display: flex;
        }
      }
    }
  }
  @media (max-width: 1000px) {
    li {
      font-size: 20px;
    }
  }
  @media only screen and (max-width: 480px) {
    header {
      padding: 4px 10px;
    }
    .logo {
      height: 56px;
      width: 56px;
      font-size: 26px;
      margin-right: 10px;
    }
  }
}
/* hero section  */
.hero-section {
  position: relative;
  height: 75vh;
  max-width: 1440px;
  margin: auto;
  display: flex;
  padding: 60px;
  gap: 40px;
  /* animation  */
  opacity: 0;
  animation: fadeIn 1.5s forwards 0.5s;
  @media (max-width: 1000px) {
    .hero-section {
      padding: 40px;
      gap: 30px;
    }
  }
  @media (max-width: 860px) {
    flex-direction: column-reverse;
    height: auto;
  }
  @media (max-width: 425px) {
    padding: 40px 28px;
  }
  .container {
    position: absolute;
    top: 0;
    left: 0;
    z-index: -10;
    height: 100%;
    width: 100%;
    /* background-color: var(--yellow-50); */
  }
  .circle {
    position: absolute;
    bottom: auto;
    left: auto;
    right: 0;
    top: 0;
    height: 500px;
    width: 500px;
    transform: translate(-30%, 20%);
    border-radius: 50%;
    background-color: var(--blue-400);
    opacity: 0.4;
    filter: blur(80px);
    @media (max-width: 1200px) {
      height: 400px;
      width: 400px;
      transform: translate(0%, 20%);
    }
  }
  .description {
    width: 100%;
    margin: auto;
    line-height: 1.5;
    padding-left: 48px;
    /* animation  */
    opacity: 0;
    animation: slideIn 1s forwards 1.2s;
    @media (max-width: 1000px) {
      padding-left: 12px;
    }
    @media (max-width: 860px) {
      text-align: center;
      padding-left: 0;
      max-width: 600px;
    }
    @media (max-width: 860px) {
      animation: slideUp 1s forwards 1.5s;
    }
    .greeting {
      font-size: xx-large;
      font-family: sans-serif;
      font-weight: 600;
      display: block;
      @media (max-width: 1000px) {
        font-size: x-large;
      }
      @media (max-width: 860px) {
        display: inline-block;
      }
    }
    .my-name {
      font-size: 46px;
      font-family: Protest Strike, cursive;
      color: var(--blue-800);
      @media (max-width: 1000px) {
        font-size: 38px;
      }
      @media (max-width: 860px) {
        display: inline-block;
      }
      @media (max-width: 425px) {
        font-size: 32px;
      }
    }
    .short-description {
      font-size: larger;
      font-family: cursive;
      letter-spacing: 1.5px;
    }
    button,
    .btn-2 {
      font-size: larger;
      padding: 12px 32px;
      border-radius: 6px;
      background: white;
      font-weight: 600;
      font-family: sans-serif;
      margin: 42px 12px;
      transition: background-color 0.3s ease, transform 0.3s ease;
      &:hover {
        background-color: var(--blue-800);
        border: 2px solid black;
        transform: scale(1.05);
        .resume {
          color: var(--base-100);
          text-decoration: none;
        }
      }
      @media (max-width: 1000px) {
        margin-top: 32px;
      }
      @media (max-width: 425px) {
        font-size: 16px;
        padding: 8px 18px;
        margin: 24px 4px;
      }
    }
    .btn-2 {
      background: var(--blue-800);
      &:hover {
        border: 2px solid var(--blue-800);
        background-color: var(--base-100);
        transform: scale(1.05);
        .projects {
          color: var(--blue-800);
          text-decoration: none;
        }
      }
      .projects {
        color: var(--base-100);
      }
    }
    .social-media {
      display: flex;
      margin-top: 16px;
      margin-left: 12px;
      max-width: 480px;
      gap: 16%;
      a {
        opacity: 0;
        animation: fadeIn 1s forwards 2s;
        transition: transform 0.3s;
      }

      .linkedin,
      .github,
      .mail {
        .custom-icon {
          color: #ffffff;
          fill: currentColor;
          background-color: var(--blue-800);
          width: 46px;
          height: 46px;
          border-radius: 50%;
          padding: 4px;
          &:hover {
            background-color: var(--base-100);
            color: var(--blue-800);
            border: 2px solid var(--blue-800);
            transition: all 0.3s;
            transform: scale(1.2);
          }
        }
        .dark .custom-icon {
          color: var(--base-100);
        }
      }
      @media (max-width: 1000px) {
        margin-top: 0;
        margin-left: 6px;
      }
      @media (max-width: 860px) {
        margin: auto;
        justify-content: center;
      }
    }
  }
  .my-photo {
    width: 100%;
    margin: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    /* animation:  */
    opacity: 0;
    animation: fadeIn 1.5s forwards 2.1s;
    @media (max-width: 860px) {
      animation: fadeIn 1.5s forwards 0.8s;
    }

    .avatar {
      width: 265px;
      height: 300px;
      border: 2px solid black;
      position: relative;
      display: flex;
      justify-content: center;
      align-items: center;
      overflow: hidden;
      background-color: var(--base-100);
      z-index: -4;
      border: 2px solid black;
      .style-frame {
        position: absolute;
        width: 500px;
        height: 100px;
        background-color: var(--blue-800);
        z-index: -2;
        rotate: -44deg;
        /* opacity: 0; */
        animation: roll 2.5s ease 2s;
        @media (max-width: 860px) {
          animation: roll 2.5s ease 0.8s;
        }
      }
    }
    img {
      width: 90%;
      height: 90%;
      border: 2px solid black;
      /* rotate: 1deg; */
      scale: 1;
      object-fit: fill;
      /* animation:  */
      opacity: 0;
      animation: fadeIn 1s forwards 2.1s;
      @media (max-width: 860px) {
        animation: fadeIn 1s forwards 1s;
      }
    }
  }
  @media (max-width: 860px) {
    animation: fadeIn 1.5s forwards 0.8s;
  }
}
/* Scroll Button */
.scroll-down {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--blue-400);
  color: white;
  font-weight: bold;
  padding: 10px 20px;
  border-radius: 25px;
  cursor: pointer;
  opacity: 0;
  animation: flicker 1.2s infinite 5s;
  transition: opacity 0.5s ease, visibility 0.5s ease;
  z-index: 1000;

  span {
    font-size: 20px;
  }
  @media (max-width: 425px) {
    padding: 10px 12px;
  }
}
/* media queries for hero section */
@media only screen and (min-width: 1444px) {
  .hero-section {
    padding: 20px 60px;
    height: 700px;
  }
}

/* Animation Keyframes */
@keyframes fadeIn {
  0% {
    opacity: 0;
    transform: translateY(-20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes slideIn {
  0% {
    transform: translateX(-100%);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}
@keyframes slideUp {
  0% {
    transform: translateY(100%);
    opacity: 0;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}
@keyframes roll {
  0% {
    opacity: 0;
    transform: rotate(0);
  }
  100% {
    transform: rotate(180deg);
    opacity: 1;
  }
}
/* Flicker Animation */
@keyframes flicker {
  0% {
    opacity: 0.8;
  }
  50% {
    opacity: 0.5;
  }
  100% {
    opacity: 0.8;
  }
}

.about-me {
  width: 100%;
  max-width: 1000px;
  margin: auto;
  text-align: center;
  padding: 32px;
  margin-bottom: 42px;
  font-family: Edu AU VIC WA NT Guides, sans-serif;
  display: flex;
  flex-direction: column;
  align-items: center;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;

  /* //typing animation */
  #typed-text {
    border-right: 2px solid black;
    width: fit-content;
    white-space: nowrap;
    overflow: hidden;
    font-size: xx-large;
    font-family: "Protest Strike", sans-serif;
    color: var(--blue-800);
    margin-bottom: 16px;
  }
  @keyframes typing {
    from {
      width: 0;
    }
    to {
      width: 100%;
    }
  }
  @keyframes blink-caret {
    from,
    to {
      border-color: transparent;
    }
    50% {
      border-color: black;
    }
  }
  #typed-text {
    animation: typing 4s steps(40, end), blink-caret 0.75s step-end infinite;
  }

  p {
    padding: 0 20px;
    line-height: 1.5;
    letter-spacing: 0.5px;
    font-size: 20px;
    font-weight: 400;
    font-style: italic;
    @media (max-width: 768px) {
      font-size: 16px;
    }
  }
}

.about-me.visible {
  opacity: 1;
  transform: translateY(0);
}

.scroll-down {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--blue-400);
  color: white;
  font-weight: bold;
  padding: 10px 20px;
  border-radius: 25px;
  cursor: pointer;
  opacity: 0;
  animation: flicker 1.2s infinite 5s;
  transition: opacity 0.5s ease, visibility 0.5s ease;
  z-index: 1000;

  span {
    font-size: 20px;
  }

  @media (max-width: 425px) {
    padding: 10px 12px;
  }
}

.scroll-down:active {
  animation: clickAnimation 0.3s;
}

#scrollDownBtn.hide {
  display: none;
}
.my-skills {
  margin-bottom: 75px;
}
.skills {
  text-align: center;
  font-size: xx-large;
  color: var(--blue-800);
  font-weight: 700;
  margin-bottom: 16px;
  font-family: "Protest Strike", sans-serif;
}
.slider {
  width: 85%;
  margin: auto;
  padding: 20px 30px;
  max-width: 1440px;
  border: 2px solid black;
  height: var(--height);
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, #000 10% 90%, transparent);
}
.slider .list {
  display: flex;
  width: 100%;
  min-width: calc(var(--width) * var(--quantity));
  position: relative;
}
.slider .list .item {
  width: var(--width);
  height: var(--height);
  position: absolute;
  left: 110%;
  filter: drop-shadow(2px 4px 6px black);
  animation: flow 10s linear infinite;
  animation-delay: calc((10s / var(--quantity)) * (var(--position) - 1));
}
.slider .list .item img {
  width: 100%;
  object-fit: cover;
  margin-right: 24px;
}

@keyframes flow {
  from {
    left: 100%;
  }
  to {
    left: calc(var(--width) * -1);
  }
}
.slider:hover {
  animation-play-state: paused !important;
}
@keyframes clickAnimation {
  0% {
    transform: translateX(-50%) scale(1);
  }
  50% {
    transform: translateX(-50%) scale(1.1);
  }
  100% {
    transform: translateX(-50%) scale(1);
  }
}

/* footer  */

.footer {
  background-color: #2d3748;
  color: white;
  padding-top: 2rem;
  padding-bottom: 4rem;
  text-align: center;
  h2 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
;
  }

  .icon-container {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 1rem;
  }

  .icon {
    color: white;
    font-size: 2rem;
    transition: color 0.3s;
  }

  .icon:hover {
    color: #6366f1;
  }

  p {
    margin-top: 1.5rem;
  }
}

/* project  */
.project {
  /* card  */
  /* From Uiverse.io by gharsh11032000 */
  margin-bottom: 75px;
  padding: 42px;
  .skills{
    margin-bottom: 48px;

}
  .project-cards{
    display: flex;
    justify-content: space-evenly;
    gap: 100px 20px;
    flex-wrap: wrap;
}
  .card {
    /* background-color: var(--blue-100); */
    position: relative;
    width: clamp(280px, 100%, 400px);
    height: auto;
    min-height: 320px;
    /* background-color: #f2f2f2; */
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    perspective: 1000px;
    box-shadow: 0 0 0 2px var(--blue-800);
    transition: all 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);

    span{
        color: var(--yellow);
    }
    
    .project-img {
      display: flex;
      flex-direction: column;
      align-items: center;
      /* margin-bottom: 12px; */
      
      h2{
        text-align: center;
      }
      img {
        border: 2px solid black;
        border-radius: 50%; 
        margin-bottom: 12px;
      }
      svg{
        font-size: xx-large;
    width: 150px;
    height: 150px;
    border: 2px solid;
    border-radius: 50%;
    fill: #5350c4;
      }
    }
    .skills-used {
      padding: 24px;
      h4 {
        color: var(--blue-800);
        display: inline;
      }
      p {
        display: inline;
      }
    }
  }
  .btn{
    width: 100%;
    padding:8px 12px;
    display: flex ;
    justify-content: flex-end;
    gap: 0 14px;
    button{

        padding: 8px 12px;
        color: var(--blue-800);
        /* border: 2px solid var(--base-800); */
        border-radius: 4px;
        &:hover{
            transform: scale(1.1);
        }
    }
    .src-btn{
        color: var(--base-100);
        background-color: var(--blue-800);
        border: 2px solid var(--base-100);
    }
}
  .card svg {
    width: 48px;
    fill: #333;
    transition: all 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  }

  .card:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 16px rgba(255, 255, 255, 0.2);
  }

  .card__content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 20px;
    overflow-y: scroll;
    box-sizing: border-box;
    background-color: var(--blue);
    transform: rotateX(-90deg);
    transform-origin: bottom;
    transition: all 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  }

  .card:hover .card__content {
    transform: rotateX(0deg);
  }

  .card__title {
    margin: 0;
    font-size: 24px;
    color: #ffffff;
    font-weight: 700;
  }

  .card:hover svg {
    scale: 0;
  }

  .card__description {
    margin: 10px 0 0;
    font-size: 14px;
    color: #e8e8e8;
    line-height: 1.4;
  }

  @media (max-width:420px) {
    padding: 20px;
    .card{
        padding:8px 12px;
        height: auto;
    }
  }
}