* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  /* allow scrolling */
  background-image: url('assets/rho.avif');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  /* key property: background stays still */
}

.content {
  padding: 20px;
  padding-bottom: 80px;
}

#typingText {
  color: white;
  font-size: clamp(2rem, 5vw, 4rem);
  font-family: monospace;
  white-space: nowrap;
  overflow: hidden;
  margin: 0;
  padding: 3vh 2vw 2vh 2vw;
  text-align: center;
  word-wrap: break-word;
  max-width: 100%;
}

#typingText::after {
  content: "_";
  animation: blink 1s step-start infinite;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

.about {
  color: white;
  padding: 2vh 2vw 8vh 2vw;
  font-size: clamp(1.2rem, 3vw, 1.6rem);
  font-family: monospace;
  text-align: center;
  line-height: 1.6;
  word-wrap: break-word;
  overflow-wrap: break-word;
  max-width: 100%;
}

.sections {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: clamp(1.5rem, 4vw, 3rem);
  margin: 8vh auto 12vh auto;
  padding: 3vh 3vw;
  width: fit-content;
  max-width: calc(100vw - 12vw);
  border-radius: 25px;
  font-size: clamp(1.2rem, 3vw, 1.6rem);
  color: white;
  font-family: monospace;
  background-color: rgba(27, 27, 27, 0.62);
  overflow: hidden;
}
.sections p {
  margin: 0;
}
.sections a {
  text-decoration: none;
  color: white;
}


.heading {
  display: flex;
  padding: 1vh 2vw 0 2vw;
  font-size: clamp(2rem, 5vw, 3rem);
  color: white;
  font-family: monospace;
  justify-content: center;
  text-align: center;
  word-wrap: break-word;
  overflow-wrap: break-word;
  max-width: 100%;
}

.projects {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  padding: 0 2vw 2vh 2vw;
  gap: 2rem;
}

.cards {
  font-size: clamp(1rem, 2vw, 1.25rem);
  border-radius: 25px;
  margin: 1rem;
  height: clamp(200px, 40vh, 300px);
  width: 100%;
  min-width: 250px;
  max-width: 350px;
  padding: 20px;
  background-color: rgba(27, 27, 27, 0.62);
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: white;
  font-family: monospace;
  flex: 1 1 300px;
  word-wrap: break-word;
  overflow-wrap: break-word;
  box-sizing: border-box;
}

.skills {
  padding: 2vh 5vw 0vh 5vw;
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: white;
  font-family: monospace;
}

.skills .type {
  padding: 0vh 5vw 2vh 2.5vw;
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: white;
  font-family: monospace;
}

.cont-back{
  background-color: rgba(27, 27, 27, 0.62);
  margin: 5vh auto 8vh auto;
  border-radius: 25px;
  padding: 15px;
  width: auto;
  max-width: calc(100vw - 24vw);
  box-sizing: border-box;
  overflow: hidden;
}

.cont-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: clamp(1rem, 3vw, 2rem);
  padding: 1vh 0;
  margin: auto;
  font-size: clamp(0.9rem, 2vw, 1.25rem);
  font-family: monospace;
  justify-items: center;
  align-items: center;
  max-width: 320px;
}

.contact-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: white;
  text-decoration: none;
  transition: transform 0.2s, opacity 0.2s;
  padding: 0.5rem;
  text-align: center;
}

.contact-item:hover {
  transform: scale(1.05);
  opacity: 0.8;
}

.contact-icon {
  height: clamp(30px, 5vw, 40px);
  width: auto;
}

/* High-Resolution Mobile Landscape (like 2340x1080 rotated) */
@media screen and (min-width: 1000px) and (max-width: 2400px) and (max-height: 1200px) and (orientation: landscape) {
  
  body {
    padding: 0 5vw;
    overflow-x: hidden;
    max-width: 100vw;
  }

  #typingText {
    font-size: clamp(2rem, 8vw, 3.5rem);
    padding: 3vh 0 2vh 0;
    line-height: 1.3;
    margin: 0 auto;
    white-space: normal;
    overflow: visible;
  }

  .about {
    padding: 2vh 5vw 6vh 5vw;
    font-size: clamp(1.2rem, 4vw, 1.8rem);
    text-align: center;
    margin: 0 auto;
    max-width: 80%;
    line-height: 1.6;
  }

  .sections {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 2rem;
    margin: 4vh auto 8vh auto;
    padding: 2vh 3vw;
    font-size: clamp(1.2rem, 4vw, 1.6rem);
    max-width: 80%;
    justify-content: center;
  }

  .sections p {
    margin: 0.5rem 1rem;
    flex: 1 1 200px;
  }

  .heading {
    font-size: clamp(2rem, 6vw, 3rem);
    padding: 2vh 0 1vh 0;
    margin: 0 auto;
  }

  .cont-back {
    margin: 4vh auto 6vh auto;
    padding: 2rem;
    max-width: 45%;
  }

  .cont-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    align-items: center;
    justify-items: center;
    max-width: 600px;
    margin: 0 auto;
  }

  .contact-item {
    justify-content: center;
    align-items: center;
    flex-direction: column;
    padding: 1rem;
    font-size: clamp(1rem, 3vw, 1.4rem);
    gap: 8px;
    text-align: center;
  }

  .contact-icon {
    height: clamp(30px, 4vw, 45px);
  }
}

/* High-Resolution Mobile Devices (like 2340x1080) */
@media screen and (max-device-width: 768px) and (-webkit-min-device-pixel-ratio: 2),
       screen and (max-device-width: 768px) and (min-resolution: 192dpi),
       screen and (max-width: 768px) and (orientation: portrait) and (min-height: 1000px) {
  
  body {
    padding: 0 4vw;
    overflow-x: hidden;
    font-size: 16px; /* Base font size for high-DPI */
  }

  #typingText {
    font-size: clamp(2.5rem, 10vw, 4rem);
    padding: 4vh 0 3vh 0;
    line-height: 1.2;
    margin: 0 auto;
    white-space: normal;
    overflow: visible;
  }

  .about {
    padding: 3vh 0 8vh 0;
    font-size: clamp(1.4rem, 6vw, 2rem);
    text-align: center;
    margin: 0 auto;
    max-width: 100%;
    line-height: 1.7;
  }

  .sections {
    flex-direction: column;
    gap: 2rem;
    margin: 6vh auto 10vh auto;
    padding: 3vh 3vw;
    font-size: clamp(1.5rem, 6vw, 2rem);
    max-width: 90%;
    width: auto;
  }

  .sections p {
    margin: 1rem 0;
    padding: 0.5rem 0;
  }

  .heading {
    font-size: clamp(2.5rem, 10vw, 4rem);
    padding: 3vh 0 2vh 0;
    margin: 0 auto;
    max-width: 100%;
  }

  .cont-back {
    margin: 5vh auto 8vh auto;
    padding: 2rem;
    max-width: 50%;
  }

  .cont-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 2rem;
    align-items: center;
    justify-items: center;
    max-width: 400px;
    margin: 0 auto;
  }

  .contact-item {
    justify-content: center;
    align-items: center;
    flex-direction: column;
    padding: 1rem;
    word-break: break-word;
    font-size: clamp(1.2rem, 5vw, 1.6rem);
    gap: 8px;
    text-align: center;
  }

  .contact-icon {
    height: clamp(35px, 7vw, 50px);
  }
}

/* Extra Small Mobile Devices (up to 480px) */
@media screen and (max-width: 480px) {
  body {
    padding: 0 3vw;
    overflow-x: hidden;
  }

  #typingText {
    font-size: clamp(1.5rem, 8vw, 2.5rem);
    padding: 3vh 0 2vh 0;
    line-height: 1.3;
    margin: 0 auto;
  }

  .about {
    padding: 2vh 0 5vh 0;
    font-size: clamp(1rem, 4.5vw, 1.3rem);
    line-height: 1.6;
    margin: 0 auto;
    max-width: 100%;
  }

  .sections {
    flex-direction: column;
    gap: 1.2rem;
    margin: 4vh auto 8vh auto;
    padding: 2vh 2vw;
    font-size: clamp(1.1rem, 5vw, 1.4rem);
    max-width: 90%;
  }

  .heading {
    font-size: clamp(1.8rem, 9vw, 2.5rem);
    padding: 2vh 0 1vh 0;
    margin-bottom: 1vh;
  }

  .cont-back {
    margin: 3vh auto 5vh auto;
    padding: 1.5rem;
    max-width: 60%;
  }

  .cont-cards {
    gap: 1.2rem;
    max-width: 280px;
    margin: 0 auto;
  }

  .contact-item {
    justify-content: center;
    align-items: center;
    flex-direction: column;
    font-size: clamp(1rem, 4vw, 1.2rem);
    gap: 8px;
    padding: 0.5rem;
    text-align: center;
  }

  .contact-icon {
    height: clamp(30px, 6vw, 40px);
  }
}

/* Mobile Devices (up to 768px) */
@media screen and (max-width: 768px) {
  body {
    padding: 0 3vw;
    overflow-x: hidden;
  }

  #typingText {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
    padding: 3vh 0 2vh 0;
    white-space: normal;
    overflow: visible;
    text-align: center;
    line-height: 1.3;
    word-break: break-word;
    margin: 0 auto;
  }

  .about {
    padding: 2vh 0 6vh 0;
    font-size: clamp(1.1rem, 4.5vw, 1.4rem);
    text-align: center;
    margin: 0 auto;
    max-width: 100%;
    line-height: 1.6;
  }

  .sections {
    flex-direction: column;
    gap: 1.5rem;
    margin: 5vh auto 8vh auto;
    padding: 2.5vh 2vw;
    font-size: clamp(1.2rem, 5vw, 1.5rem);
    max-width: 75%;
    width: auto;
  }

  .sections p {
    margin: 0.8rem 0;
  }

  .heading {
    font-size: clamp(2rem, 8vw, 2.8rem);
    padding: 2vh 0 1vh 0;
    margin: 0 auto;
    max-width: 100%;
  }

  .cards {
    width: 90%;
    min-width: 280px;
    max-width: 400px;
    height: auto;
    min-height: 180px;
    margin: 1.5rem auto;
    padding: 2rem;
    font-size: clamp(1rem, 4vw, 1.2rem);
  }

  .projects {
    padding: 0;
    flex-direction: column;
    align-items: center;
    margin: 0 auto;
  }

  .cont-back {
    margin: 4vh auto 6vh auto;
    padding: 1.5rem;
    max-width: 65%;
  }

  .cont-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 1.5rem;
    align-items: center;
    justify-items: center;
    max-width: 300px;
    margin: 0 auto;
  }

  .contact-item {
    justify-content: center;
    align-items: center;
    flex-direction: column;
    padding: 1rem;
    word-break: break-word;
    font-size: clamp(1rem, 4vw, 1.2rem);
    gap: 8px;
    text-align: center;
  }
}

/* Tablet Devices (769px to 1024px) */
@media screen and (min-width: 769px) and (max-width: 1024px) {
  #typingText {
    font-size: clamp(2rem, 5vw, 3rem);
    padding: 2vh 4vw;
  }

  .about {
    padding: 2vh 4vw 6vh 4vw;
    font-size: clamp(1.1rem, 3vw, 1.3rem);
  }

  .sections {
    gap: 2rem;
    font-size: clamp(1.1rem, 3vw, 1.3rem);
    flex-wrap: wrap;
  }

  .cards {
    width: clamp(280px, 25vw, 320px);
    height: clamp(180px, 35vh, 250px);
    margin: 1rem;
    flex: 1 1 280px;
  }

  .projects {
    padding: 0 3vw;
    justify-content: center;
  }

  .cont-back {
    margin: 4vh 4vw 6vh 4vw;
  }

  .cont-cards {
    gap: 4rem;
    flex-wrap: wrap;
  }
}

/* Large Desktop (1025px and up) */
@media screen and (min-width: 1025px) {
  .sections {
    max-width: 1200px;
  }

  .cards {
    max-width: 350px;
  }

  .cont-back {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
  }
}

/* Ultra-wide screens (1440px and up) */
@media screen and (min-width: 1440px) {
  body {
    max-width: 1600px;
    margin: 0 auto;
  }

  #typingText {
    font-size: clamp(3rem, 4vw, 4.5rem);
    padding: 3vh 2vw;
  }

  .about {
    font-size: clamp(1.3rem, 2vw, 1.6rem);
    max-width: 1200px;
    margin: 0 auto;
    padding: 3vh 2vw 10vh 2vw;
  }

  .sections {
    max-width: 1400px;
    gap: 4rem;
    font-size: clamp(1.3rem, 2vw, 1.6rem);
    padding: 3vh 3vw;
  }

  .heading {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    padding: 2vh 2vw;
  }

  .cont-back {
    max-width: 900px;
    padding: 2rem;
  }

  .cont-cards {
    max-width: 500px;
    gap: 2.5rem;
    font-size: clamp(1rem, 1.5vw, 1.3rem);
  }

  .contact-icon {
    height: clamp(40px, 3vw, 50px);
  }
}