:root {
  --bg0: #0b0f1a; /* base */
  --bg1: #0e1322; /* elevated */
  --bg2: #0a0f1d; /* cards */
  --text: #cbd5e1; /* primary text */
  --muted: #8b9bb4; /* secondary text */
  --neon1: #00e6ff; /* cyan */
  --neon2: #b76cff; /* violet */
  --neon3: #ff3cac; /* magenta */
  --accent: var(--neon1);
  --radius: 18px;
  --ring: 0 0 0 2px rgba(183, 108, 255, 0.25), 0 0 24px rgba(0, 230, 255, 0.25),
    inset 0 0 24px rgba(183, 108, 255, 0.1);
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family: Inter, system-ui, Segoe UI, Roboto, Ubuntu, "Helvetica Neue",
    Arial, sans-serif;
  background: radial-gradient(
      1200px 800px at 80% -10%,
      rgba(183, 108, 255, 0.15),
      transparent 60%
    ),
    radial-gradient(
      1000px 600px at 10% 110%,
      rgba(0, 230, 255, 0.12),
      transparent 60%
    ),
    var(--bg0);
  color: var(--text);
}
a {
  color: inherit;
  text-decoration: none;
}
.wrap {
  width: min(1200px, 92vw);
  margin-inline: auto;
}

/* ===== Header / Nav ===== */
header {
  position: fixed;
  inset: 0 0 auto 0;
  height: 64px;
  z-index: 50;
  backdrop-filter: saturate(1.2) blur(10px);
  background: linear-gradient(
    180deg,
    rgba(14, 19, 34, 0.8),
    rgba(14, 19, 34, 0.35)
  );
  border-bottom: 1px solid rgba(183, 108, 255, 0.15);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  font-weight: 800;
  letter-spacing: 0.5px;
}
.brand__logo {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--neon1), var(--neon2));
  box-shadow: 0 0 24px rgba(0, 230, 255, 0.45);
}
.brand__text {
  font-family: "JetBrains Mono", monospace;
}
nav ul {
  display: flex;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
nav a {
  padding: 0.45rem 0.8rem;
  border-radius: 10px;
  color: var(--muted);
}
nav a:hover {
  color: var(--text);
  box-shadow: var(--ring);
}

/* ===== Hero ===== */
.hero {
  min-height: 100svh;
  display: grid;
  place-items: center;
  position: relative;
  padding-top: 150px;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
  width: 70vw;
}
@media (max-width: 920px) {
  .hero__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding-top: 2rem;
    width: 90vw;
  }
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  font-size: 0.8rem;
  color: #0b0f1a;
  background: linear-gradient(90deg, var(--neon1), var(--neon2));
  box-shadow: 0 0 24px rgba(0, 230, 255, 0.4);
}
h1 {
  font-size: clamp(2rem, 4.5vw, 3.6rem);
  line-height: 1.1;
  margin: 0.75rem 0 1rem;
  letter-spacing: 0.3px;
}
.lead {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 60ch;
}
.cta {
  display: flex;
  gap: 0.9rem;
  margin-top: 1.6rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 1.1rem;
  border-radius: 12px;
  font-weight: 600;
  border: 1px solid rgba(183, 108, 255, 0.35);
  background: linear-gradient(
    180deg,
    rgba(10, 15, 29, 0.7),
    rgba(10, 15, 29, 0.4)
  );
  box-shadow: var(--ring);
}
.btn--primary {
  background: linear-gradient(
    135deg,
    rgba(0, 230, 255, 0.18),
    rgba(183, 108, 255, 0.18)
  );
  border-color: transparent;
}
.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 0 2px rgba(183, 108, 255, 0.35),
    0 0 26px rgba(0, 230, 255, 0.35);
}
.hero__panel {
  position: relative;
  border-radius: var(--radius);
  padding: 1rem;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.02),
    rgba(255, 255, 255, 0.01)
  );
  border: 1px solid rgba(0, 230, 255, 0.2);
  box-shadow: var(--ring);
}
.term {
  background: var(--bg2);
  border-radius: 14px;
  padding: 1rem;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.92rem;
  line-height: 1.5;
  min-height: 360px;
}
.prompt {
  opacity: 0.9;
}
.cursor {
  display: inline-block;
  width: 0.55ch;
  background: var(--neon1);
  animation: blink 1.1s steps(1, end) infinite;
}
@keyframes blink {
  50% {
    opacity: 0;
  }
}

/* ===== Section chrome ===== */
section {
  padding: 72px 0;
}
section .section__title {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}
section .section__desc {
  color: var(--muted);
  max-width: 90ch;
}

/* ===== Work (What I do) ===== */
.cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.5rem;
}
@media (max-width: 980px) {
  .cards {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 640px) {
  .cards {
    grid-template-columns: 1fr;
  }
}
.card {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.02),
    rgba(255, 255, 255, 0.01)
  );
  border: 1px solid rgba(183, 108, 255, 0.2);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--ring);
  transition: transform 0.2s ease;
}
.card:hover {
  transform: translateY(-2px);
}
.card h3 {
  margin: 0.2rem 0 0.4rem;
}
.chip, .chip2 {
  display: inline-block;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem;
  letter-spacing: 0.2px;
  padding: 0.25rem 0.5rem;
  border: 1px dashed rgba(0, 230, 255, 0.45);
  border-radius: 999px;
  color: var(--neon1);
  margin: 4px;
}
.chip2 {
  border-color: var(--neon2);
  color: var(--neon2);
}

/* ===== Diplomation (Education) ===== */
.timeline {
  position: relative;
  margin-top: 1.25rem;
  padding-left: 1rem;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--neon2), transparent);
}
.t {
  position: relative;
  margin: 1rem 0 1.2rem 0;
  padding-left: 2rem;
}
.t::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 0.35rem;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, var(--neon1), var(--neon2));
  box-shadow: 0 0 18px rgba(0, 230, 255, 0.55);
}
.t .when {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.85rem;
  color: var(--muted);
}

/* ===== Projects ===== */
.projects {
  margin-top: 1rem;
}
.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
@media (max-width: 980px) {
  .project-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 640px) {
  .project-grid {
    grid-template-columns: 1fr;
  }
}
.project {
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid rgba(0, 230, 255, 0.25);
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.02),
    rgba(255, 255, 255, 0.01)
  );
  box-shadow: var(--ring);
}
.project a {
  display: grid;
  grid-template-rows: 140px auto;
  height: 100%;
}
.thumb {
  background: radial-gradient(
      600px 300px at 20% 10%,
      rgba(0, 230, 255, 0.25),
      transparent 40%
    ),
    linear-gradient(135deg, rgba(0, 230, 255, 0.12), rgba(183, 108, 255, 0.12));
  border-bottom: 1px solid rgba(183, 108, 255, 0.18);
}
.thumb img {
  width: 100%;
  height: 140px;
  object-fit: cover;
}
.project .meta {
  padding: 1rem;
}
.project .meta h3 {
  margin: 0.1rem 0 0.35rem;
}
.tag {
  font-size: 0.75rem;
  color: var(--neon2);
  margin-right: 0.6rem;
}
.project:hover {
  transform: translateY(-2px);
}

/* ===== Contact ===== */
.contact {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1rem;
  align-items: start;
  margin-top: 1.25rem;
}
@media (max-width: 900px) {
  .contact {
    grid-template-columns: 1fr;
  }
}
.panel {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.02),
    rgba(255, 255, 255, 0.01)
  );
  border: 1px solid rgba(183, 108, 255, 0.25);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--ring);
}
label {
  display: block;
  font-size: 0.9rem;
  color: var(--muted);
  margin: 0.6rem 0 0.35rem;
}
input,
textarea {
  width: 100%;
  padding: 0.85rem 0.9rem;
  border-radius: 12px;
  border: 1px solid rgba(0, 230, 255, 0.25);
  background: rgba(11, 15, 26, 0.6);
  color: var(--text);
  outline: none;
}
input:focus,
textarea:focus {
  box-shadow: 0 0 0 2px rgba(0, 230, 255, 0.35);
}
textarea {
  min-height: 140px;
  resize: vertical;
}
.send {
  margin-top: 1rem;
}

/* ===== Footer ===== */
footer {
  padding: 40px 0 64px;
  color: var(--muted);
  text-align: center;
}
.social {
  display: flex;
  gap: 0.9rem;
  justify-content: center;
  margin-top: 0.8rem;
}
.social a {
  border: 1px dashed rgba(0, 230, 255, 0.35);
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  color: var(--neon1);
}

/* ===== Utilities ===== */
/* ===== CONTACT (updated) ===== */
.contact {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 2rem;
}

.contact .panel {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.02),
    rgba(255, 255, 255, 0.01)
  );
  border: 1px solid rgba(183, 108, 255, 0.25);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--ring);
  text-align: center;
}

.contact h3 {
  font-size: 1.6rem;
  margin-bottom: 1.2rem;
  color: var(--neon1);
}

.social {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.2rem;
}

.social a {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 500;
  font-size: 1rem;
  color: var(--text);
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.03),
    rgba(255, 255, 255, 0.01)
  );
  border: 1px solid rgba(0, 230, 255, 0.25);
  border-radius: 12px;
  padding: 0.7rem 1rem;
  transition: all 0.2s ease;
  box-shadow: var(--ring);
}

.social a:hover {
  color: var(--neon1);
  border-color: var(--neon1);
  transform: translateY(-2px);
  box-shadow: 0 0 0 2px rgba(0, 230, 255, 0.35),
    0 0 22px rgba(0, 230, 255, 0.35);
}

.social img {
  width: 28px;
  height: 28px;
  transition: transform 0.25s ease, filter 0.25s ease;
}

a:hover img {
  transform: scale(1.1);

  box-shadow: 0 0 0 2px rgba(183, 108, 255, 0.35),
    0 0 26px rgba(0, 230, 255, 0.35);
}

@media (max-width: 600px) {
  .social a {
    flex: 1 1 100%;
    justify-content: center;
  }
}

/* ===== WRAP + HERO ===== */
#navbar_logo {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  object-fit: contain;
}

.nav {
  position: relative;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(183, 108, 255, 0.35);
  border-radius: 10px;
  background: linear-gradient(
    180deg,
    rgba(10, 15, 29, 0.7),
    rgba(10, 15, 29, 0.4)
  );
  box-shadow: var(--ring);
  align-items: center;
  justify-content: center;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 3px 0;
  background: var(--text);
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(5px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-5px) rotate(-45deg);
}

@media (max-width: 860px) {
  .nav-toggle {
    display: inline-flex;
  }
  nav ul {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    margin: 0;
    padding: 1rem clamp(1rem, 4vw, 1.5rem);
    display: grid;
    gap: 0.6rem;
    background: linear-gradient(
      180deg,
      rgba(14, 19, 34, 0.95),
      rgba(14, 19, 34, 0.75)
    );
    border-bottom: 1px solid rgba(183, 108, 255, 0.2);
    transform: translateY(-16px);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.22s ease, opacity 0.22s ease;
  }
  .nav-open nav ul {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  nav a {
    display: block;
    padding: 0.9rem 1rem;
    border: 1px solid rgba(183, 108, 255, 0.5);
    border-radius: 12px;
    background: linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.1),
      rgba(255, 255, 255, 0.08)
    );
    color: var(--text);
  }
  .brand__text {
    font-size: 0.9rem;
  }
  .wrap.nav {
    gap: 0.6rem;
  }
  body.nav-open {
    overflow: hidden;
  }
}

html, body { max-width: 100%; overflow-x: hidden; }

.wrap { padding-inline: clamp(12px, 4vw, 24px); }

.hero__grid { gap: clamp(1rem, 4vw, 3rem); }
@media (max-width: 920px) { .hero__grid { grid-template-columns: 1fr; } }

pre, code {
  white-space: pre-wrap;
  word-break: break-word;
  overflow-wrap: anywhere;
}
.term { min-width: 0; overflow: hidden; }

img { max-width: 100%; height: auto; display: block; }
.brand__text, .badge { white-space: normal; word-break: break-word; max-width: 100%; }

@media (max-width: 920px) {
  .hero {
    padding-top: 150px;
  }
  .lead {
    font-size: 1rem;
  }
}
@media (max-width: 600px) {
  .cta {
    flex-direction: column;
  }
  .btn {
    justify-content: center;
    width: 100%;
  }
  .badge {
    font-size: 0.78rem;
  }
  .hero__panel {
    padding: 0.75rem;
  }
  .term {
    min-height: 260px;
    font-size: 0.86rem;
  }
}

/* ==== HERO: Special visual enhancements ==== */
.hero {
  position: relative;
  background: radial-gradient(
      900px 600px at 75% 20%,
      rgba(0, 230, 255, 0.15),
      transparent 70%
    ),
    radial-gradient(
      900px 600px at 15% 90%,
      rgba(183, 108, 255, 0.12),
      transparent 70%
    ),
    var(--bg0);
  overflow: hidden;
}

/* Subtle animated gradient overlay */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
      rgba(0,230,255,0.08),
      rgba(183,108,255,0.08),
      rgba(255,60,172,0.08));
  animation: hueShift 12s ease-in-out infinite alternate;
  z-index: 0;
}

/* Animated floating glow orb */
.hero::after {
  content: "";
  position: absolute;
  width: 380px;
  height: 380px;
  top: 20%;
  left: 60%;
  border-radius: 50%;
  background: radial-gradient(circle at center,
      rgba(0,230,255,0.25),
      rgba(183,108,255,0.15),
      transparent 70%);
  filter: blur(60px);
  animation: floatOrb 14s ease-in-out infinite alternate;
  z-index: 0;
}

@keyframes hueShift {
  0% { filter: hue-rotate(0deg); }
  100% { filter: hue-rotate(60deg); }
}

@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(1); opacity: 0.8; }
  100% { transform: translate(-60px, 40px) scale(1.1); opacity: 0.5; }
}

/* Hero content above visual effects */
.hero__grid > * { position: relative; z-index: 1; }

/* Headline accent */
.hero h1 {
  background: linear-gradient(90deg, var(--neon1), var(--neon2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 800;
}

/* CTA buttons with glow hover */
.cta .btn--primary:hover {
  background: linear-gradient(135deg, var(--neon1), var(--neon2));
  color: #0b0f1a;
  box-shadow: 0 0 24px rgba(0,230,255,0.4);
}

/* Smooth fade-in animation */
.hero__grid {
  animation: heroFadeIn 1.2s ease forwards;
  opacity: 0;
}
@keyframes heroFadeIn {
  to { opacity: 1; transform: none; }
}

/* Canvas sits behind hero content */
.hero { position: relative; overflow: hidden; }
.hero__grid > * { position: relative; z-index: 2; }
.hero-canvas {
  position: absolute; inset: 0;
  z-index: 1;            /* behind text */
  pointer-events: none;  /* ignore clicks */
}

/* ===== Custom styles ===== */
* {
  transition: transform 0.25s ease, filter 0.25s ease;
}

@font-face {
    font-family: 'coolvetica';
    src: url('assets/fonts/coolvetica rg.ttf')  format('truetype');
}

body {
    font-family: 'coolvetica', Fallback , sans-serif;
}

#navbar_logo {
  width: 50px;
  height: 50px;
  border-radius: 8px;
  object-fit: contain;
}

#navbar_logo:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 0 2px rgba(183, 108, 255, 0.35),
    0 0 26px rgba(0, 230, 255, 0.35);
}

.inline {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}
.inline.start {
  justify-content: flex-start;
}

.flex {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
.centered {
  align-items: center;
  justify-content: center;
  text-align: center;
}

.centered p {
  margin: 0 auto;
  text-align: center;
}

#work img {  
  border-radius: 8px;
  margin: 0.6rem;
}

.logo {
  width: 80px;
  height: 80px;
  border-radius: 8px;
  margin: 0.6rem;
  object-fit: contain;
  background: rgba(255, 255, 255, 0.11);
  padding: 10px;
}

a .logo:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 0 2px rgba(183, 108, 255, 0.35),
    0 0 26px rgba(0, 230, 255, 0.35);
}

.wide {
  width: 160px;
}

p {
  margin: 10px 0;
  line-height: 1.4;
  text-align: justify;
}

figcaption {
  text-align: center;
}

#contact a:hover img {
  transform: translateY(-2px);
  box-shadow: none;
}

hr.hidden {
  border: none;
  opacity: 0;
  margin: 6px;
  padding: 0;
}




@media (max-width: 860px) {
  .inline {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  #work img {
    width: 60vw;
  }

  h1 {
    font-size: clamp(1.6rem, 4.8vw, 2.88rem);
  }

  h2 {
    font-size: clamp(1.2rem, 4vw, 1.92rem);
  }

  h3 {
    font-size: clamp(0.96rem, 3.2vw, 1.44rem);
  }

  li, p, .lead {
    font-size: 0.8rem;
  }
}