/* ──────────────────────────────────────────────────────────
   Azddine El Hamdaoui · portfolio
   Terminal / cyber theme, same palette as the GitHub banner
   ────────────────────────────────────────────────────────── */
:root {
  --bg: #0A101F;
  --panel: #0D1628;
  --panel-2: #101B30;
  --line: #25344C;
  --muted: #8291A8;
  --text: #DDE7F5;
  --lav: #AA9BEF;
  --cyan: #22D3EE;
  --green: #10B981;
  --red: #FF4D5A;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --sans: "Inter", ui-sans-serif, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --radius: 12px;
  --wrap: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
  margin: 0;
  background: var(--bg);
  background-image:
    radial-gradient(1200px 600px at 85% -10%, rgba(170, 155, 239, .10), transparent 60%),
    radial-gradient(900px 500px at -10% 30%, rgba(34, 211, 238, .06), transparent 60%);
  color: var(--text);
  font: 16px/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }
strong { color: #fff; font-weight: 600; }
img, canvas { max-width: 100%; }

/* language switching: content for the other language is hidden */
html[lang="fr"] [data-lang="en"],
html[lang="en"] [data-lang="fr"] { display: none !important; }

.wrap { width: min(var(--wrap), 100% - 32px); margin-inline: auto; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 16px; z-index: 99; background: var(--lav); color: #000; padding: 8px 12px; border-radius: 8px; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 4px; }

/* ───── nav ───── */
.nav {
  position: sticky; top: 0; z-index: 20;
  background: rgba(10, 16, 31, .78);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(37, 52, 76, .7);
}
.nav__inner { display: flex; align-items: center; gap: 24px; height: 60px; }
.brand { font: 700 17px var(--mono); color: var(--text); letter-spacing: .2px; }
.brand:hover { text-decoration: none; }
.brand__prompt { color: var(--lav); }
.cursor { color: var(--lav); animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.nav__links { display: flex; gap: 22px; margin-left: auto; font: 500 14px var(--mono); }
.nav__links a { color: var(--muted); }
.nav__links a:hover { color: var(--text); text-decoration: none; }
.lang {
  font: 600 13px var(--mono); color: var(--muted);
  background: var(--panel); border: 1px solid var(--line); border-radius: 999px;
  padding: 6px 12px; cursor: pointer;
}
.lang:hover { border-color: var(--lav); }
.lang__sep { margin: 0 6px; opacity: .5; }
html[lang="en"] .lang__opt[data-for="en"],
html[lang="fr"] .lang__opt[data-for="fr"] { color: var(--lav); }

/* ───── hero ───── */
.hero {
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center;
  min-height: calc(100vh - 60px); padding: 48px 0 64px;
}
.cmd { font: 14px var(--mono); color: var(--muted); margin: 0 0 14px; }
.cmd__p { color: var(--green); }
.cmd__d { color: var(--cyan); }
h1 { font: 700 clamp(40px, 6vw, 68px)/1.05 var(--sans); letter-spacing: -1.5px; margin: 0 0 14px; }
.accent { color: var(--lav); }
.hero__role { font: 600 clamp(17px, 2vw, 21px) var(--sans); color: var(--text); margin: 0 0 10px; }
.typed { font: 600 clamp(16px, 2vw, 20px) var(--mono); color: var(--lav); margin: 0 0 22px; min-height: 1.6em; }
.typed__arrow { color: var(--cyan); }
.typed .cursor { margin-left: 2px; }
.hero__pitch { color: #b8c4d8; max-width: 58ch; margin: 0 0 22px; }
.status {
  display: flex; gap: 10px; align-items: baseline;
  font-size: 14.5px; color: #c9d4e6;
  background: rgba(16, 185, 129, .07); border: 1px solid rgba(16, 185, 129, .3);
  border-radius: 10px; padding: 10px 14px; margin: 0 0 28px; max-width: 62ch;
}
.status__dot, .live__dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--green); flex: none;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, .6); animation: pulse 1.8s infinite;
  transform: translateY(-1px);
}
@keyframes pulse { 70% { box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); } 100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); } }
.cta { display: flex; flex-wrap: wrap; gap: 12px; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font: 600 14.5px var(--mono); padding: 12px 18px; border-radius: 10px;
  border: 1px solid var(--line); color: var(--text); background: var(--panel);
  transition: transform .15s, border-color .15s, background .15s;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); border-color: var(--lav); }
.btn--primary { background: var(--lav); border-color: var(--lav); color: #0A101F; }
.btn--primary:hover { background: #bcb0f5; }
.btn svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.btn[hidden] { display: none; }

/* terminal window */
.term {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: 0 24px 60px rgba(2, 5, 11, .55); overflow: hidden; margin: 0;
}
.term__bar {
  display: flex; align-items: center; gap: 12px; padding: 12px 16px;
  border-bottom: 1px solid var(--line); background: rgba(16, 27, 48, .6);
}
.dots { display: inline-flex; gap: 7px; }
.dots i { width: 11px; height: 11px; border-radius: 50%; background: #FF5F57; }
.dots i:nth-child(2) { background: #FEBC2E; }
.dots i:nth-child(3) { background: #28C840; }
.term__title { font: 12.5px var(--mono); color: var(--muted); margin: 0 auto; transform: translateX(-28px); }
.term__body { padding: 16px; }

.visual__head, .visual__foot { display: flex; justify-content: space-between; align-items: center; font: 11.5px var(--mono); color: var(--muted); }
.visual__head { margin-bottom: 12px; }
.label { color: var(--cyan); font-weight: 700; letter-spacing: 1.2px; font-size: 12.5px; }
.live { display: inline-flex; align-items: center; gap: 7px; color: var(--red); font-weight: 700; }
.live__dot { background: var(--red); animation: none; opacity: .9; }
.visual__frame {
  position: relative; background: var(--panel-2); border: 1px solid var(--line); border-radius: 8px;
  aspect-ratio: 520 / 600; display: grid; place-items: center;
}
#portrait { width: 100%; height: 100%; display: block; cursor: crosshair; touch-action: none; }
.corner { position: absolute; width: 12px; height: 12px; border: 1px solid var(--cyan); opacity: .55; }
.corner.tl { top: 10px; left: 10px; border-right: 0; border-bottom: 0; }
.corner.tr { top: 10px; right: 10px; border-left: 0; border-bottom: 0; }
.corner.bl { bottom: 10px; left: 10px; border-right: 0; border-top: 0; }
.corner.br { bottom: 10px; right: 10px; border-left: 0; border-top: 0; }
.visual__foot { margin-top: 10px; }
.hint { color: var(--lav); }
.hint--touch { display: none; }
@media (hover: none) { .hint--mouse { display: none; } .hint--touch { display: inline; } }

/* ───── sections ───── */
.section { padding: 72px 0; border-top: 1px solid rgba(37, 52, 76, .55); }
.h2 { display: flex; align-items: baseline; gap: 12px; font: 700 clamp(26px, 3vw, 32px) var(--mono); margin: 0 0 32px; letter-spacing: -.5px; }
.h2__num { color: var(--lav); font-size: .7em; }
.h2::after { content: ""; flex: 1; height: 1px; background: var(--line); transform: translateY(-6px); margin-left: 8px; }

.about { display: grid; grid-template-columns: 1.3fr .9fr; gap: 40px; align-items: start; }
.about__text p { color: #c3cee0; margin: 0 0 16px; }
.facts { margin: 0; }
.fact { display: flex; justify-content: space-between; gap: 16px; padding: 8px 0; border-bottom: 1px dashed rgba(37, 52, 76, .9); font: 13.5px var(--mono); }
.fact:last-child { border-bottom: 0; }
.fact dt { color: var(--muted); }
.fact dd { margin: 0; text-align: right; color: var(--text); }
.fact dd.ok { color: var(--green); }

/* timeline */
.timeline { list-style: none; margin: 0; padding: 0; position: relative; }
.timeline::before { content: ""; position: absolute; left: 190px; top: 8px; bottom: 8px; width: 1px; background: var(--line); }
.job { display: grid; grid-template-columns: 190px 1fr; gap: 36px; padding-bottom: 40px; position: relative; }
.job:last-child { padding-bottom: 0; }
.job::before { content: ""; position: absolute; left: 185px; top: 8px; width: 11px; height: 11px; border-radius: 50%; background: var(--bg); border: 2px solid var(--lav); }
.job__meta { display: flex; flex-direction: column; gap: 4px; font: 13px var(--mono); color: var(--muted); padding-top: 2px; }
.job__date { color: var(--lav); font-weight: 600; }
.job__body h3 { margin: 0; font: 650 19px var(--sans); }
.job__org { margin: 2px 0 10px; color: var(--cyan); font: 500 14px var(--mono); }
.job__body ul { margin: 0 0 12px; padding-left: 18px; color: #c3cee0; }
.job__body li { margin: 5px 0; }
.job__body li::marker { color: var(--lav); }

.tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; }
.tags span {
  font: 500 12.5px var(--mono); color: #cfd8ea;
  background: var(--panel-2); border: 1px solid var(--line); border-radius: 999px; padding: 4px 10px;
}

/* projects */
.projects { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.card {
  display: flex; flex-direction: column; gap: 14px;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px;
  transition: border-color .2s, transform .2s;
}
.card:hover { border-color: rgba(170, 155, 239, .6); transform: translateY(-2px); }
.card--feature { grid-column: 1 / -1; background: linear-gradient(135deg, rgba(170, 155, 239, .08), rgba(34, 211, 238, .04)) , var(--panel); }
.card__kicker { font: 600 12px var(--mono); color: var(--lav); text-transform: uppercase; letter-spacing: 1px; }
.card h3 { margin: 6px 0 2px; font: 700 22px var(--sans); }
.card--feature h3 { font-size: 30px; }
.card__sub { margin: 0; color: var(--cyan); font: 500 14px var(--mono); }
.card > p[data-lang] { margin: 0; color: #c3cee0; }
.card__links { margin: auto 0 0; font: 600 14px var(--mono); }
.card__links.muted { color: var(--muted); font-weight: 500; }
.pipeline { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; font: 600 14px var(--mono); }
.pipeline span { padding: 6px 12px; border-radius: 8px; border: 1px solid var(--cyan); color: var(--cyan); background: rgba(34, 211, 238, .06); }
.pipeline i { color: var(--muted); font-style: normal; }
.metrics { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.metrics li { background: var(--panel-2); border: 1px solid var(--line); border-radius: 10px; padding: 14px; font-size: 13.5px; color: var(--muted); }
.metrics strong { display: block; font: 700 24px var(--mono); color: var(--green); margin-bottom: 2px; }
.more { margin: 24px 0 0; font: 500 14px var(--mono); }

/* skills */
.skills { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.skill { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.skill h3 { display: flex; align-items: center; gap: 10px; margin: 0 0 14px; font: 650 17px var(--sans); }
.skill__ic { font-size: 18px; }

/* education */
.edu__line { display: flex; gap: 24px; margin: 4px 0; font-size: 15px; color: #c3cee0; }
.edu__date { font: 600 13.5px var(--mono); color: var(--lav); white-space: nowrap; padding-top: 2px; }

/* contact */
.contact__lead { font-size: 19px; color: #c9d4e6; max-width: 60ch; margin: 0 0 24px; }
.contact__links { display: flex; flex-wrap: wrap; gap: 12px; }

/* footer */
.foot {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px;
  padding: 28px 0 40px; border-top: 1px solid var(--line);
  font: 12.5px var(--mono); color: var(--muted);
}
.foot__ok { color: var(--green); }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-in { opacity: 1; transform: none; }

/* ───── responsive ───── */
@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 32px; gap: 36px; }
  .hero__visual { max-width: 460px; width: 100%; margin-inline: auto; }
  .about { grid-template-columns: 1fr; }
  .projects, .skills { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .nav__links { display: none; }
  .lang { margin-left: auto; }
  .timeline::before { left: 5px; }
  .job { grid-template-columns: 1fr; gap: 8px; padding-left: 28px; }
  .job::before { left: 0; }
  .job__meta { flex-direction: row; flex-wrap: wrap; gap: 12px; }
  .metrics { grid-template-columns: 1fr; }
  .section { padding: 56px 0; }
  .edu__line { flex-direction: column; gap: 6px; }
  .card { padding: 20px; }
  .card--feature h3 { font-size: 26px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .cursor, .status__dot { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
}