/* ============================================================
   ISMAEL BERRAZZAG — portfolio
   thème : terminal / noir & vert
   ============================================================ */

:root {
  --bg: #000000;
  --bg-soft: #04060a;
  --bg-card: rgba(0, 255, 156, 0.03);
  --ink: #d8ffe9;
  --ink-dim: #7fbf9a;
  --ink-faint: #4a7d63;
  --green: #00ff9c;
  --green-dim: #00b26e;
  --green-deep: #0a3d26;
  --amber: #b6ff3d;
  --line: rgba(0, 255, 156, 0.18);
  --line-soft: rgba(0, 255, 156, 0.09);
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --sans: "Space Grotesk", "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --wrap: 1120px;
  --nav-h: 68px;
  --r: 4px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 24px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--green); color: #000; }

a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }

code {
  font-family: var(--mono);
  color: var(--amber);
  background: rgba(182, 255, 61, 0.07);
  border: 1px solid var(--line-soft);
  border-radius: 3px;
  padding: 0.05em 0.35em;
  font-size: 0.9em;
}

img, canvas, svg { display: block; max-width: 100%; }

.ok { color: var(--green); }
.c-dim { color: var(--ink-faint); }
.c-str { color: var(--amber); }
.c-key { color: var(--green-dim); }
.c-ok { color: var(--green); }

/* ---------- fond : pluie de code, scanlines, grain ---------- */

.fx {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.fx__rain { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.32; }

.fx__scan {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0) 0 2px,
    rgba(0, 0, 0, 0.28) 2px 4px
  );
  opacity: 0.55;
  mix-blend-mode: multiply;
}

.fx__noise {
  position: absolute;
  inset: -50%;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 6s steps(5) infinite;
}

.fx__vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(120% 90% at 50% 40%, transparent 45%, rgba(0, 0, 0, 0.85) 100%);
}

@keyframes grain {
  0%, 100% { transform: translate(0, 0); }
  25% { transform: translate(-2%, 1%); }
  50% { transform: translate(1%, -2%); }
  75% { transform: translate(-1%, -1%); }
}

/* ---------- boot ---------- */

.boot {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: grid;
  place-items: center;
  background: #000;
  padding: 24px;
  transition: opacity 0.5s var(--ease), visibility 0.5s;
}

.boot__log {
  margin: 0;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.85;
  color: var(--green);
  text-shadow: 0 0 12px rgba(0, 255, 156, 0.45);
  max-width: 640px;
  white-space: pre-wrap;
}

body:not(.is-booting) .boot { opacity: 0; visibility: hidden; }

body.is-booting { overflow: hidden; }

/* ---------- curseur personnalisé ---------- */

.cursor {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 900;
  pointer-events: none;
  mix-blend-mode: difference;
}

.cursor__dot {
  position: absolute;
  width: 6px;
  height: 6px;
  margin: -3px 0 0 -3px;
  background: var(--green);
  border-radius: 50%;
}

.cursor__dot::before,
.cursor__dot::after {
  content: "";
  position: absolute;
  background: var(--green);
}

.cursor__dot::before { top: 10px; left: 0; width: 26px; height: 1px; }
.cursor__dot::after { top: 0; left: 10px; width: 1px; height: 26px; }

.cursor__label {
  position: absolute;
  top: 18px;
  left: 18px;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #000;
  background: var(--green);
  padding: 1px 5px;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 0.2s, transform 0.2s;
  white-space: nowrap;
}

.cursor.is-hot .cursor__label { opacity: 1; transform: translateY(0); }

/* ---------- layout ---------- */

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

.top {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-soft);
}

.top__inner {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.prompt { font-size: 13px; white-space: nowrap; }
.prompt:hover { text-decoration: none; }
.prompt__user { color: var(--green); }
.prompt__at { color: var(--ink-faint); }
.prompt__host { color: var(--amber); }
.prompt__pwd { color: var(--ink-faint); }

.top__nav { display: flex; gap: 22px; margin-left: auto; font-size: 13px; }
.top__nav a { color: var(--ink-dim); }
.top__nav a:hover { color: var(--green); text-decoration: none; }
.top__num { color: var(--ink-faint); font-size: 11px; }

@media (max-width: 900px) {
  .top__nav a .top__num { display: none; }
  .top__nav { gap: 14px; font-size: 12px; }
}

@media (max-width: 640px) {
  :root { --nav-h: 104px; }
  .top { height: auto; min-height: var(--nav-h); padding: 10px 0; }
  .top__inner { flex-wrap: wrap; row-gap: 10px; }
  .top__inner > .btn { margin-left: auto; }
  .top__nav {
    order: 3;
    width: 100%;
    margin-left: 0;
    gap: 18px;
    font-size: 12px;
    white-space: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
  }
  .top__nav::-webkit-scrollbar { display: none; }
}

main { position: relative; z-index: 1; }

/* ---------- boutons ---------- */

.btn {
  position: relative;
  isolation: isolate;
  z-index: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  padding: 11px 18px;
  color: var(--green);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--r);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: color 0.25s, border-color 0.25s, transform 0.2s var(--ease), box-shadow 0.25s;
}

.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--green);
  transform: translateY(101%);
  transition: transform 0.3s var(--ease);
  z-index: -1;
}

.btn:hover {
  color: #000;
  border-color: var(--green);
  text-decoration: none;
  box-shadow: 0 0 22px rgba(0, 255, 156, 0.28);
}

.btn:hover::after { transform: translateY(0); }
.btn:active { transform: translateY(1px); }

.btn--solid {
  color: #000;
  background: var(--green);
  border-color: var(--green);
}

.btn--solid::after { background: #fff; }
.btn--solid:hover { color: #000; }

.btn--sm { font-size: 12px; padding: 8px 12px; }

/* ---------- hero ---------- */

.hero {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 90px 24px 72px;
  position: relative;
}

.hero__name {
  font-family: var(--sans);
  font-size: clamp(34px, 7.4vw, 78px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  font-weight: 700;
  margin: 0 0 18px;
  text-transform: uppercase;
  color: var(--ink);
  position: relative;
  display: flex;
  align-items: center;
  min-height: 1.02em;
}

.typed-name {
  display: inline-block;
  min-height: 1em;
}

.typed-name.is-pending {
  visibility: hidden;
}

.glitch { position: relative; }

.hero__name.glitch::before,
.hero__name.glitch::after {
  content: none;
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.glitch::before {
  color: var(--green);
  animation: glitch-a 3.4s infinite steps(2, end);
  text-shadow: -2px 0 var(--green);
}

.glitch::after {
  color: var(--amber);
  animation: glitch-b 2.7s infinite steps(2, end);
  text-shadow: 2px 0 var(--amber);
}

@keyframes glitch-a {
  0%, 88%, 100% { clip-path: inset(0 0 100% 0); transform: none; }
  89% { clip-path: inset(8% 0 62% 0); transform: translate(-3px, -1px); }
  91% { clip-path: inset(42% 0 32% 0); transform: translate(3px, 1px); }
  93% { clip-path: inset(66% 0 14% 0); transform: translate(-2px, 1px); }
  95% { clip-path: inset(0 0 100% 0); transform: none; }
}

@keyframes glitch-b {
  0%, 82%, 100% { clip-path: inset(0 0 100% 0); transform: none; }
  83% { clip-path: inset(52% 0 30% 0); transform: translate(3px, 1px); }
  85% { clip-path: inset(16% 0 68% 0); transform: translate(-3px, -1px); }
  87% { clip-path: inset(0 0 100% 0); transform: none; }
}

.hero__role {
  font-size: clamp(14px, 2.2vw, 19px);
  margin: 0 0 22px;
  color: var(--green);
  min-height: 1.7em;
}

.hero__prompt { color: var(--ink-faint); margin-right: 8px; }

.typed { color: var(--green); }

.caret {
  display: inline-block;
  width: 9px;
  height: 1.05em;
  background: var(--green);
  vertical-align: -0.18em;
  animation: blink 1.05s steps(1) infinite;
  box-shadow: 0 0 10px rgba(0, 255, 156, 0.6);
}

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

.hero__lead {
  max-width: 62ch;
  color: var(--ink-dim);
  font-size: 15px;
  margin: 0 0 32px;
  border-left: 1px solid var(--line);
  padding-left: 18px;
}

.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 56px; }

.hero__hint {
  position: absolute;
  right: 24px;
  bottom: 8px;
  color: var(--ink-faint);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
  animation: bob 2.6s ease-in-out infinite;
}

@keyframes bob {
  0%, 100% { transform: translateY(0); opacity: 0.6; }
  50% { transform: translateY(8px); opacity: 1; }
}

@media (max-width: 900px) { .hero__hint { display: none; } }

/* ---------- stats ---------- */

.stats {
  list-style: none;
  margin: 0;
  padding: 26px 0 0;
  border-top: 1px solid var(--line-soft);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.stat { display: flex; flex-direction: column; gap: 4px; }

.stat__num {
  font-family: var(--sans);
  font-size: clamp(20px, 3vw, 32px);
  font-weight: 600;
  color: var(--green);
  letter-spacing: -0.02em;
}

.stat__key { color: var(--ink-faint); font-size: 12px; }

@media (max-width: 640px) { .stats { grid-template-columns: repeat(2, 1fr); } }

/* ---------- sections ---------- */

.section { padding: 96px 0; position: relative; }

.section--alt {
  background: linear-gradient(180deg, transparent, rgba(0, 255, 156, 0.03), transparent);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.section__tag {
  color: var(--ink-faint);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0 0 18px;
}

.section__hash { color: var(--green); }

.section__title {
  font-family: var(--sans);
  font-size: clamp(26px, 4.6vw, 50px);
  line-height: 1.08;
  letter-spacing: -0.03em;
  font-weight: 600;
  margin: 0 0 46px;
}

.para { color: var(--ink-dim); font-size: 15px; margin: 0 0 18px; max-width: 66ch; }
.para strong { color: var(--ink); font-weight: 600; }

.grid { display: grid; gap: 26px; }
.grid--2 { grid-template-columns: 1fr 1fr; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }

@media (max-width: 900px) {
  .grid--2, .grid--3 { grid-template-columns: 1fr; }
  .section { padding: 72px 0; }
}

/* ---------- reveal au scroll ---------- */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-in { opacity: 1; transform: none; }

/* ---------- tags ---------- */

.tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  margin: 26px 0 0;
}

.tags li {
  font-size: 12px;
  color: var(--green-dim);
  border: 1px solid var(--line-soft);
  border-radius: 2px;
  padding: 4px 9px;
  background: var(--bg-card);
}

.tags li:hover { color: var(--green); border-color: var(--line); }

/* ---------- panneau terminal ---------- */

.panel {
  background: rgba(0, 20, 11, 0.55);
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
  box-shadow: 0 0 40px rgba(0, 255, 156, 0.06);
}

.panel__bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line-soft);
  background: rgba(0, 255, 156, 0.05);
}

.panel__dots { display: flex; gap: 6px; }
.panel__dots i { width: 9px; height: 9px; border-radius: 50%; background: var(--green-deep); display: block; }
.panel__dots i:first-child { background: rgba(0, 255, 156, 0.5); }
.panel__title { font-size: 11px; color: var(--ink-faint); letter-spacing: 0.1em; }

.panel__body {
  margin: 0;
  padding: 20px;
  font-size: 13px;
  line-height: 1.85;
  overflow-x: auto;
}

/* ---------- compétences ---------- */

.skills {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px 30px;
  margin-bottom: 52px;
}

@media (max-width: 900px) { .skills { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .skills { grid-template-columns: 1fr; } }

.skill__head {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--ink);
  margin: 0 0 9px;
}

.skill__note { font-size: 11px; color: var(--ink-faint); margin: 9px 0 0; }

.card {
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--r);
  padding: 24px;
  transition: border-color 0.3s, transform 0.3s var(--ease), background 0.3s;
}

.card:hover { border-color: var(--line); transform: translateY(-4px); background: rgba(0, 255, 156, 0.05); }

.card h3 {
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 14px;
  color: var(--green);
}

.list { list-style: none; padding: 0; margin: 0; font-size: 13px; color: var(--ink-dim); }
.list li { padding: 7px 0 7px 18px; border-bottom: 1px dashed var(--line-soft); position: relative; }
.list li:last-child { border-bottom: 0; }
.list li::before { content: "▸"; position: absolute; left: 0; color: var(--green-dim); }

/* ---------- projets ---------- */

.projects { display: grid; gap: 24px; }

.project {
  position: relative;
  padding: 30px 32px;
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--green);
  border-radius: var(--r);
  background: linear-gradient(90deg, rgba(0, 255, 156, 0.05), transparent 60%);
  transition: border-color 0.3s, transform 0.3s var(--ease);
}

.project:hover { transform: translateX(6px); border-color: var(--line); border-left-color: var(--green); }

.project--ghost {
  border-left-color: var(--line-soft);
  border-style: dashed;
  background: transparent;
  opacity: 0.6;
}

.project__meta {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 10px;
}

.project__title {
  font-family: var(--sans);
  font-size: clamp(22px, 3.4vw, 34px);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
  color: var(--ink);
  width: fit-content;
}

.project__desc { color: var(--ink-dim); font-size: 14.5px; max-width: 72ch; margin: 0 0 20px; }

.chips { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 0 0 22px; }

.chips li {
  font-size: 11px;
  color: var(--ink-dim);
  border: 1px solid var(--line-soft);
  padding: 3px 9px;
  border-radius: 2px;
}

.project__links { display: flex; gap: 10px; flex-wrap: wrap; }

/* ---------- parcours / timeline ---------- */

.timeline { list-style: none; padding: 0 0 0 26px; margin: 0; position: relative; }

.timeline::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: linear-gradient(180deg, var(--green), transparent);
}

.tl { position: relative; padding: 0 0 28px; }

.tl::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 8px;
  width: 13px;
  height: 13px;
  border: 1px solid var(--green);
  background: var(--bg);
  box-shadow: 0 0 12px rgba(0, 255, 156, 0.5);
}

.tl__date {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green-dim);
  margin: 0 0 4px;
}

.tl h3 { font-family: var(--sans); font-size: 16px; font-weight: 600; margin: 0 0 6px; color: var(--ink); }
.tl p { font-size: 13.5px; color: var(--ink-dim); margin: 0; }

.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

/* ---------- contact ---------- */

.links { list-style: none; padding: 0; margin: 0; }

.links li {
  display: flex;
  gap: 16px;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14px;
}

.links__key {
  color: var(--ink-faint);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  width: 92px;
  flex: none;
}

.links a { word-break: break-all; }
.links__val { color: var(--ink-dim); }
.links__val.ok { color: var(--green); }

.panel--live { min-height: 320px; display: flex; flex-direction: column; }

.term { padding: 18px 20px; flex: 1; font-size: 13px; line-height: 1.8; overflow-y: auto; max-height: 300px; }

.term__out { white-space: pre-wrap; word-break: break-word; }

.term__line { display: flex; gap: 8px; margin: 4px 0 0; align-items: baseline; }

.term__prompt { color: var(--green); flex: none; }

.term__input {
  flex: 1;
  background: transparent;
  border: 0;
  outline: none;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 13px;
  caret-color: var(--green);
  min-width: 0;
}

.term__hint { font-size: 12px; color: var(--ink-faint); margin-top: 22px; }
.term__hint code { margin-right: 4px; }

/* ---------- footer ---------- */

.foot {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--line-soft);
  padding: 26px 0;
  font-size: 12px;
  color: var(--ink-faint);
}

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

.foot p { margin: 0; }
.foot__meta { display: flex; align-items: center; gap: 10px; }
.foot__sep { opacity: 0.4; }

/* ---------- responsive ---------- */

@media (max-width: 640px) {
  .hero { padding-top: 56px; }
  .project { padding: 24px 20px; }
  .term__prompt { display: none; }
  .foot__inner { flex-direction: column; align-items: flex-start; }
}

@media (hover: none) { .cursor { display: none; } }

/* ---------- accessibilité ---------- */

:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
  .fx__rain { display: none; }
  .hero__name .caret { animation: blink 1.05s steps(1) infinite !important; }
}