/*
  Portfolio styles
  - clean layout
  - parallax-friendly background

  - scroll reveal animations

  Note: “human-like” CSS formatting with newlines inside declarations.
*/

:root{
  --bg0: #070A12;
  --bg1: #0B0F1A;
  --card: rgba(255,255,255,0.06);
  --card2: rgba(255,255,255,0.09);
  --stroke: rgba(255,255,255,0.14);
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.72);
  --muted2: rgba(255,255,255,0.56);
  --brand: #7C5CFF;
  --brand2: #31D3FF;
  --good: #35f0a4;
  --shadow: 0 18px 60px rgba(0,0,0,0.42);
  --radius: 18px;
  --radius2: 26px;
  --max: 1100px;
}

*{
  box-sizing: border-box;
}

html{
  scroll-behavior: smooth;
}

body{
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji",
    "Segoe UI Emoji";
  background: radial-gradient(1200px 700px at 20% -10%, rgba(124,92,255,0.22), transparent 55%),
    radial-gradient(800px 500px at 80% 10%, rgba(49,211,255,0.16), transparent 55%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

img{
  max-width: 100%;
}

a{
  color: inherit;
  text-decoration: none;
}

.skip-link{
  position: absolute;
  left: -9999px;
  top: 12px;
  background: #fff;
  color: #000;
  padding: 10px 14px;
  border-radius: 12px;
  z-index: 9999;
}

.skip-link:focus{
  left: 12px;
}

/* NAV */

.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
}

.nav{
  position: relative;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  background: rgba(7,10,18,0.58);
}

.nav__inner{
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.nav__links{
  display: flex;
  align-items: center;
  gap: 18px;
  justify-content: center;
  flex-wrap: wrap;
}

.brand{
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.brand__mark{
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 30%, #fff, rgba(255,255,255,0) 55%),
    linear-gradient(135deg, var(--brand), var(--brand2));
  box-shadow: 0 0 0 6px rgba(124,92,255,0.12);
}

.brand__text{
  font-weight: 900;
  letter-spacing: 0.2px;
}

.nav__toggle{
  display: none;
}

.nav__toggle-lines{
  display: block;
  width: 22px;
  height: 14px;
  position: relative;
}

.nav__toggle-lines::before,
.nav__toggle-lines::after{
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  border-radius: 2px;
  background: rgba(255,255,255,0.9);
}

.nav__toggle-lines::before{
  top: 0;
  box-shadow: 0 6px 0 rgba(255,255,255,0.55);
}

.nav__toggle-lines::after{
  bottom: 0;
}

.nav__link{
  position: relative;
  padding: 8px 2px;
  font-weight: 700;
  color: var(--muted);
  transition: color 0.18s ease;
}

.nav__link::after{
  content: "";
  position: absolute;
  left: 0;
  bottom: 4px;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--brand), var(--brand2));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.22s ease;
}

.nav__link:hover{
  color: var(--text);
}

.nav__link:hover::after{
  transform: scaleX(1);
}

.nav__progress{
  height: 2px;
  background: rgba(255,255,255,0.08);
}

.nav__progress-bar{
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--brand), var(--brand2));
}

/* LAYOUT */

.container{
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 18px;
}

main{
  padding-bottom: 80px;
}

.section{
  padding: 84px 0;
}

.section--alt{
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.00));
}

.section__head{
  margin-bottom: 28px;
}

.section__title{
  margin: 0;
  font-size: clamp(26px, 4vw, 38px);
  line-height: 1.08;
}

.section__desc{
  margin: 10px 0 0;
  color: var(--muted);
  max-width: 68ch;
}

/* HERO */

.hero{
  padding: 62px 0 58px;
  position: relative;
}

.hero__bg{
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.parallax-layer{
  position: absolute;
  inset: -12vh -10vw;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  opacity: 0;
  transform: translate3d(0,0,0);
}

.parallax-layer#parallax-hero-1{
  background-image: url('../images/nature.png');
  opacity: 0.22;
  filter: blur(0px) saturate(1.1);
}

.parallax-layer#parallax-hero-2{
  background-image: url('../images/jungle-parallax.png');
  opacity: 0.18;
  filter: blur(1px) saturate(1.15);
}

.parallax-layer#parallax-hero-3{
  background-image: url('../images/jungle.png');
  opacity: 0.14;
  filter: blur(2px) saturate(1.05);
}

.hero .container{
  position: relative;
}

.hero__inner{
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 26px;
  align-items: center;
}

.hero__copy{
  padding: 14px 0;
}

.kicker{
  margin: 0;
  color: var(--muted);
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  font-size: 0.95rem;
}

.hero__title{
  margin: 12px 0 0;
  font-size: clamp(36px, 5.2vw, 62px);
  line-height: 0.98;
  letter-spacing: -0.02em;
}

.hero__subtitle{
  margin: 14px 0 0;
  color: var(--muted);
  max-width: 62ch;
  font-size: 1.05rem;
  line-height: 1.55;
}

.hero__cta{
  margin-top: 22px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  padding: 12px 16px;
  font-weight: 800;
  border: 1px solid rgba(255,255,255,0.14);
  cursor: pointer;
  transition: transform 0.14s ease, background 0.14s ease, border-color 0.14s ease;
}

.btn:active{
  transform: translateY(1px);
}

.btn--primary{
  background: linear-gradient(135deg, rgba(124,92,255,0.95), rgba(49,211,255,0.85));
  border-color: rgba(255,255,255,0.16);
}

.btn--primary:hover{
  background: linear-gradient(135deg, rgba(124,92,255,1), rgba(49,211,255,0.95));
  border-color: rgba(255,255,255,0.28);
}

.btn--ghost{
  background: rgba(255,255,255,0.04);
  color: var(--text);
}

.btn--ghost:hover{
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.22);
}

.hero__stats{
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.stat{
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.05);
  border-radius: 16px;
  padding: 14px 12px;
}

.stat__num{
  font-size: 1.25rem;
  font-weight: 950;
  letter-spacing: 0.02em;
}

.stat__label{
  margin-top: 6px;
  color: var(--muted2);
  font-size: 0.93rem;
  font-weight: 650;
}

.hero__media{
  justify-self: end;
}

.media-card{
  width: 100%;
  max-width: 420px;
  border-radius: var(--radius2);
  border: 1px solid rgba(255,255,255,0.14);
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.03));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.media-card__top{
  padding: 18px 18px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.10);
}

.pill{
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 8px 10px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--muted);
  font-weight: 800;
  font-size: 0.9rem;
}

.media-card__title{
  font-weight: 950;
  letter-spacing: -0.01em;
}

.media-card__image{
  height: 240px;
  width: 100%;
  background:
    radial-gradient(500px 260px at 30% 15%, rgba(124,92,255,0.35), transparent 60%),
    radial-gradient(420px 220px at 70% 30%, rgba(49,211,255,0.26), transparent 60%),
    rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.10);
  position: relative;
}

.media-card__image::after{
  content: "#img-hero";
  position: absolute;
  left: 16px;
  bottom: 16px;
  color: rgba(255,255,255,0.75);
  font-weight: 800;
  letter-spacing: 0.3px;
  font-size: 0.95rem;
}

.media-card__bottom{
  padding: 16px 18px 18px;
}

.mini-row{
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 10px;
  align-items: baseline;
}

.mini-label{
  color: var(--muted2);
  font-weight: 750;
}

.mini-value{
  font-weight: 900;
}

.hero__scrollHint{
  margin-top: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: rgba(255,255,255,0.65);
}

.mouse{
  width: 26px;
  height: 40px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.35);
  position: relative;
}

.mouse::after{
  content: "";
  position: absolute;
  left: 50%;
  top: 9px;
  width: 4px;
  height: 8px;
  border-radius: 999px;
  background: rgba(255,255,255,0.72);
  transform: translateX(-50%);
  animation: wheel 1.4s ease-in-out infinite;
}

@keyframes wheel{
  0%{ transform: translateX(-50%) translateY(0); opacity: 0.85; }
  70%{ transform: translateX(-50%) translateY(12px); opacity: 0.25; }
  100%{ transform: translateX(-50%) translateY(0); opacity: 0.85; }
}

.scrollHint__text{
  font-weight: 800;
}

/* ABOUT split */

.split{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: center;
}

.card{
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.05);
  box-shadow: 0 18px 60px rgba(0,0,0,0.20);
  padding: 18px;
}

.card__title{
  margin: 0;
  font-weight: 950;
}

.card__text{
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.65;
}

.divider{
  height: 1px;
  background: rgba(255,255,255,0.12);
  margin: 16px 0;
}

.list{
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.list__item{
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--muted);
  font-weight: 650;
  line-height: 1.45;
}

.list__dot{
  width: 10px;
  height: 10px;
  border-radius: 999px;
  margin-top: 5px;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  box-shadow: 0 0 0 4px rgba(124,92,255,0.12);
}

.image-stack{
  position: relative;
  min-height: 420px;
}

.image-stack__frame{
  position: absolute;
  inset: auto;
  width: min(360px, 86%);
  height: 250px;
  left: 0;
  right: 0;
  margin: 0 auto;
  top: 40px;
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.04);
  overflow: hidden;
  box-shadow: 0 18px 60px rgba(0,0,0,0.35);
}

.image-stack__frame--floating{
  top: 180px;
  transform: translateX(18px) rotate(2deg);
  opacity: 0.98;
}

.image-stack__img{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  background:
    radial-gradient(520px 280px at 20% 20%, rgba(124,92,255,0.28), transparent 60%),
    radial-gradient(420px 240px at 80% 40%, rgba(49,211,255,0.20), transparent 62%),
    rgba(255,255,255,0.05);
}


.image-stack__img::after{
  content: attr(aria-label);
  position: absolute;
  left: 14px;
  bottom: 14px;
  right: 14px;
  color: rgba(255,255,255,0.75);
  font-weight: 850;
  font-size: 0.95rem;
}

.image-stack__note{
  position: absolute;
  top: 18px;
  right: 0;
  width: min(320px, 80%);
  padding: 16px 16px;
  border-radius: 20px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  transform: translateX(12px);
}

.note__title{
  margin: 0;
  font-weight: 950;
}

.note__text{
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

/* GALLERY */

.gallery{
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 14px;
}

.gallery__item{
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.05);
  overflow: hidden;
  box-shadow: 0 18px 60px rgba(0,0,0,0.18);
}

.gallery__img{
  height: 190px;
  background:
    radial-gradient(400px 220px at 25% 20%, rgba(124,92,255,0.30), transparent 58%),
    radial-gradient(360px 210px at 70% 30%, rgba(49,211,255,0.22), transparent 60%),
    rgba(255,255,255,0.04);
  position: relative;
}

.gallery__img::after{
  content: attr(aria-label);
  position: absolute;
  left: 12px;
  bottom: 12px;
  right: 12px;
  color: rgba(255,255,255,0.72);
  font-weight: 850;
  font-size: 0.95rem;
}

.gallery__meta{
  padding: 12px 12px 14px;
}

.gallery__caption{
  margin: 0;
  color: var(--muted);
  font-weight: 700;
}

/* PROJECTS */

.projects{
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 18px;
}

.project{
  border-radius: var(--radius2);
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.05);
  overflow: hidden;
  box-shadow: 0 18px 60px rgba(0,0,0,0.20);
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  min-height: 240px;
}

.project__media{
  background: rgba(0,0,0,0.18);
  border-right: 1px solid rgba(255,255,255,0.10);
  padding: 14px;
}

.project__img{
  height: 100%;
  min-height: 190px;
  width: 100%;
  border-radius: 18px;
  object-fit: cover;
  object-position: center;
  display: block;
  background:
    radial-gradient(480px 260px at 20% 20%, rgba(124,92,255,0.30), transparent 58%),
    radial-gradient(380px 240px at 80% 30%, rgba(49,211,255,0.22), transparent 62%),
    rgba(255,255,255,0.04);
  position: relative;
}


.project__img::after{
  content: attr(aria-label);
  position: absolute;
  left: 12px;
  bottom: 12px;
  right: 12px;
  color: rgba(255,255,255,0.74);
  font-weight: 900;
  font-size: 0.95rem;
}

.project__body{
  padding: 16px 16px 18px;
}

.project__title{
  margin: 0;
  font-size: 1.2rem;
  font-weight: 950;
}

.project__summary{
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.tags{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.tag{
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.04);
  color: rgba(255,255,255,0.82);
  padding: 6px 10px;
  border-radius: 999px;
  font-weight: 750;
  font-size: 0.9rem;
}

.project__links{
  display: flex;
  gap: 10px;
  margin-top: 14px;
}

.link{
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.04);
  padding: 8px 12px;
  border-radius: 12px;
  font-weight: 850;
  color: rgba(255,255,255,0.88);
  transition: background 0.14s ease, transform 0.14s ease, border-color 0.14s ease;
}

.link:hover{
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.22);
  transform: translateY(-1px);
}

.project__details{
  margin-top: 12px;
}

.project__summaryLink{
  cursor: pointer;
  color: var(--muted);
  font-weight: 800;
}

.project__detailsText{
  margin: 10px 0 0;
  white-space: pre-line;
  color: var(--muted);
  line-height: 1.6;
}

/* EXPERIENCE / TIMELINE */

.timeline{
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.timeline__item{
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 14px;
  align-items: start;
}

.timeline__marker{
  width: 20px;
  height: 20px;
  border-radius: 999px;
  margin-top: 10px;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  box-shadow: 0 0 0 6px rgba(124,92,255,0.12);
}

.timeline__content{
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius);
  padding: 14px 16px;
}

.timeline__title{
  margin: 0;
  font-weight: 950;
  font-size: 1.05rem;
}

.timeline__meta{
  margin: 8px 0 0;
  color: var(--muted2);
  font-weight: 750;
}

.timeline__text{
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.bullets{
  margin: 12px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

.bullets li{
  margin: 6px 0;
  line-height: 1.5;
}

/* SKILLS */

.skills-grid{
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 16px;
}

.skill-card{
  border-radius: var(--radius2);
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.05);
  box-shadow: 0 18px 60px rgba(0,0,0,0.18);
  padding: 16px;
}

.skill-card__title{
  margin: 0;
  font-weight: 950;
  font-size: 1.05rem;
}

.chip-row{
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chip{
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.04);
  padding: 8px 12px;
  border-radius: 999px;
  font-weight: 850;
  color: rgba(255,255,255,0.86);
  font-size: 0.92rem;
}

/* CONTACT */

.contact{
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
  align-items: start;
}

.contact__links{
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.contact__note{
  margin-top: 18px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.05);
  padding: 14px 14px;
}

.contact__noteTitle{
  margin: 0;
  font-weight: 950;
}

.contact__noteText{
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.form{
  border-radius: var(--radius2);
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.05);
  padding: 16px;
  box-shadow: 0 18px 60px rgba(0,0,0,0.18);
}

.field{
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
}

.field__label{
  color: var(--muted2);
  font-weight: 800;
}

.field__input{
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(0,0,0,0.18);
  color: var(--text);
  padding: 12px 12px;
  outline: none;
  font-size: 1rem;
}

.field__textarea{
  min-height: 120px;
  resize: vertical;
}

.form__hint{
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

/* FOOTER */

.footer{
  padding: 26px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  background: rgba(7,10,18,0.38);
}

.footer__inner{
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.footer__text{
  margin: 0;
  color: var(--muted);
  font-weight: 650;
}

.footer__mini{
  display: flex;
  align-items: center;
  gap: 10px;
}

.sep{
  color: rgba(255,255,255,0.22);
}

/* REVEAL ANIMATIONS (NO-JS fallback)
   Without JS, we still show content.
*/

.reveal{
  opacity: 1;
  transform: none;
}

/* If JS is re-added later, these can animate. */
.reveal.is-visible{
  opacity: 1;
  transform: none;
}


/* RESPONSIVE */

@media (max-width: 980px){
  .hero__inner{
    grid-template-columns: 1fr;
  }

  .hero__media{
    justify-self: start;
  }

  .split{
    grid-template-columns: 1fr;
  }

  .gallery{
    grid-template-columns: repeat(2, minmax(0,1fr));
  }

  .projects{
    grid-template-columns: 1fr;
  }

  .project{
    grid-template-columns: 1fr;
  }

  .project__media{
    border-right: none;
    border-bottom: 1px solid rgba(255,255,255,0.10);
  }

  .skills-grid{
    grid-template-columns: 1fr;
  }

  .contact{
    grid-template-columns: 1fr;
  }

  .nav__links{
    display: none;
  }

  .nav__toggle{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255,255,255,0.14);
    background: rgba(255,255,255,0.06);
    color: var(--text);
    border-radius: 12px;
    padding: 10px 12px;
    cursor: pointer;
  }

  .nav__links.is-open{
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 12px 18px 18px;
    gap: 10px;
    position: absolute;
    top: 62px;
    right: 18px;
    left: 18px;
    background: rgba(7,10,18,0.92);
    border: 1px solid rgba(255,255,255,0.14);
    border-radius: 18px;
  }
}