/* ============================================
   THIERRY BECK — Portfolio
   Palette : Ardoise sombre + Cyan électrique
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Outfit:wght@300;400;500;600&family=JetBrains+Mono:wght@300;400&display=swap');

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* Palette */
  --bg:        #0d1117;
  --bg2:       #161b22;
  --bg3:       #1f2733;
  --bg4:       #263040;
  --cyan:      #00d4ff;
  --cyan-dim:  rgba(0, 212, 255, 0.12);
  --cyan-glow: rgba(0, 212, 255, 0.35);
  --cream:     #e8eaed;
  --muted:     #5c6370;
  --muted2:    #8b949e;
  --border:    rgba(0, 212, 255, 0.1);
  --border2:   rgba(255,255,255,0.06);

  /* Typo */
  --font-display: 'Bebas Neue', sans-serif;
  --font-body:    'Outfit', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background: var(--bg);
  color: var(--cream);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
}

/* Cursor personnalisé */
.cursor {
  width: 6px;
  height: 6px;
  background: var(--cyan);
  border-radius: 50%;
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.08s;
}
.cursor-ring {
  width: 32px;
  height: 32px;
  border: 1px solid var(--cyan-glow);
  border-radius: 50%;
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.28s cubic-bezier(0.23,1,0.32,1), width 0.2s, height 0.2s;
}
.cursor-ring.hovering {
  width: 50px;
  height: 50px;
  border-color: var(--cyan);
}

/* Grille de fond subtile */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

/* =====================
   NAVIGATION
   ===================== */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.4rem 3.5rem;
  transition: background 0.4s, border-color 0.4s;
  border-bottom: 1px solid transparent;
}
nav.scrolled {
  background: rgba(13, 17, 23, 0.9);
  border-color: var(--border2);
  backdrop-filter: blur(16px);
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.08em;
  color: var(--cream);
  text-decoration: none;
}
.nav-logo span {
  color: var(--cyan);
}
.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
  align-items: center;
}
.nav-links a {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted2);
  text-decoration: none;
  transition: color 0.2s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0; right: 0;
  height: 1px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s;
}
.nav-links a:hover { color: var(--cyan); }
.nav-links a:hover::after { transform: scaleX(1); }

/* =====================
   HERO
   ===================== */
#hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 9rem 3.5rem 5rem;
  position: relative;
  gap: 4rem;
}
.hero-left {}
.hero-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: slideIn 0.7s 0.2s forwards;
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero-tag::before {
  content: '';
  display: block;
  width: 30px;
  height: 1px;
  background: var(--cyan);
}
.hero-name {
  font-family: var(--font-display);
  font-size: clamp(5rem, 8vw, 9rem);
  line-height: 0.92;
  letter-spacing: 0.03em;
  color: var(--cream);
  margin-bottom: 1.8rem;
  opacity: 0;
  animation: slideIn 0.8s 0.35s forwards;
}
.hero-name .accent { color: var(--cyan); }
.hero-desc {
  font-size: 15px;
  color: var(--muted2);
  line-height: 1.8;
  max-width: 460px;
  margin-bottom: 2.8rem;
  opacity: 0;
  animation: slideIn 0.8s 0.5s forwards;
}
.hero-cta {
  display: flex;
  gap: 1.2rem;
  align-items: center;
  opacity: 0;
  animation: slideIn 0.8s 0.65s forwards;
}
.btn-primary {
  padding: 0.8rem 2rem;
  background: var(--cyan);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  font-weight: 400;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
  border: 1px solid var(--cyan);
}
.btn-primary:hover {
  background: transparent;
  color: var(--cyan);
  transform: translateY(-2px);
  box-shadow: 0 0 24px var(--cyan-glow);
}
.btn-ghost {
  padding: 0.8rem 1.6rem;
  border: 1px solid var(--border2);
  color: var(--muted2);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
}
.btn-ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

/* Hero right — terminal card */
.hero-right {
  opacity: 0;
  animation: slideIn 0.9s 0.5s forwards;
}
.terminal {
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: 10px;
  overflow: hidden;
}
.terminal-bar {
  background: var(--bg3);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--border2);
}
.terminal-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.terminal-dot:nth-child(1) { background: #ff5f57; }
.terminal-dot:nth-child(2) { background: #febc2e; }
.terminal-dot:nth-child(3) { background: #28c840; }
.terminal-filename {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  margin-left: 8px;
}
.terminal-body {
  padding: 1.5rem 1.8rem;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 2;
}
.t-comment { color: var(--muted); }
.t-key { color: #79b8ff; }
.t-val { color: #9ecbff; }
.t-string { color: #9be2a8; }
.t-num { color: #f97583; }
.t-cyan { color: var(--cyan); }
.t-cursor {
  display: inline-block;
  width: 8px; height: 14px;
  background: var(--cyan);
  vertical-align: text-bottom;
  animation: blink 1s step-end infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

/* =====================
   SECTIONS
   ===================== */
.section-wrap {
  padding: 7rem 3.5rem;
  max-width: 1280px;
  margin: 0 auto;
  position: relative;
}
.section-header {
  margin-bottom: 4rem;
}
.section-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.6rem;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 5vw, 5.5rem);
  line-height: 0.95;
  letter-spacing: 0.04em;
  color: var(--cream);
}
.section-title .dim { color: var(--muted); }

.full-divider {
  width: 100%;
  height: 1px;
  background: var(--border2);
}

/* =====================
   EXPÉRIENCE
   ===================== */
.xp-list {
  display: flex;
  flex-direction: column;
}
.xp-item {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 3rem;
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--border2);
  position: relative;
}
.xp-item:first-child { border-top: 1px solid var(--border2); }
.xp-item::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--cyan);
  opacity: 0;
  transform: scaleY(0);
  transform-origin: top;
  transition: opacity 0.3s, transform 0.4s;
}
.xp-item:hover::before {
  opacity: 1;
  transform: scaleY(1);
}
.xp-meta {}
.xp-date {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan);
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}
.xp-duration {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
}
.xp-content {}
.xp-company {
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 0.05em;
  color: var(--cream);
  margin-bottom: 4px;
}
.xp-role {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.xp-desc {
  font-size: 14px;
  color: var(--muted2);
  line-height: 1.8;
  max-width: 600px;
  margin-bottom: 1.2rem;
}
.tag-row { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
  background: var(--cyan-dim);
  border: 1px solid var(--border);
  padding: 3px 10px;
  border-radius: 2px;
}

/* =====================
   COMPÉTENCES
   ===================== */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border2);
  border: 1px solid var(--border2);
}
.skill-group {
  background: var(--bg);
  padding: 2.5rem;
  transition: background 0.25s;
}
.skill-group:hover { background: var(--bg2); }
.skill-group-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 1.8rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--border);
}
.skill-list { display: flex; flex-direction: column; gap: 16px; }
.skill-row {}
.skill-info {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 7px;
}
.skill-name {
  font-size: 14px;
  color: var(--cream);
  font-weight: 400;
}
.skill-level {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.08em;
}
.skill-track {
  height: 2px;
  background: var(--bg3);
  position: relative;
  overflow: hidden;
}
.skill-fill {
  position: absolute;
  top: 0; left: 0; bottom: 0;
  background: var(--cyan);
  width: 0;
  transition: width 1.4s cubic-bezier(0.16,1,0.3,1);
  box-shadow: 0 0 8px var(--cyan-glow);
}

/* =====================
   PROJETS
   ===================== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border2);
  border: 1px solid var(--border2);
}
.project-card {
  background: var(--bg);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: background 0.25s;
  position: relative;
  overflow: hidden;
}
.project-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s;
}
.project-card:hover { background: var(--bg2); }
.project-card:hover::after { transform: scaleX(1); }
.project-num {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--muted);
}
.project-title {
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 0.04em;
  line-height: 1;
  color: var(--cream);
}
.project-desc {
  font-size: 13px;
  color: var(--muted2);
  line-height: 1.75;
  flex: 1;
}
.project-stack { display: flex; flex-wrap: wrap; gap: 5px; }
.project-tech {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  background: var(--cyan-dim);
  padding: 2px 8px;
  border-radius: 2px;
}
.project-link {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted2);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: color 0.2s, gap 0.2s;
  margin-top: auto;
}
.project-link:hover { color: var(--cyan); gap: 14px; }

/* =====================
   CONTACT
   ===================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}
.contact-intro {
  font-size: 14px;
  color: var(--muted2);
  line-height: 1.9;
  margin-bottom: 2.5rem;
}
.contact-links { display: flex; flex-direction: column; }
.contact-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--border2);
  text-decoration: none;
  color: var(--cream);
  font-size: 14px;
  transition: color 0.2s, padding-left 0.2s;
}
.contact-link:first-child { border-top: 1px solid var(--border2); }
.contact-link:hover { color: var(--cyan); padding-left: 8px; }
.contact-icon {
  width: 34px; height: 34px;
  border: 1px solid var(--border2);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
  flex-shrink: 0;
  transition: border-color 0.2s, background 0.2s;
}
.contact-link:hover .contact-icon {
  border-color: var(--cyan);
  background: var(--cyan-dim);
}

/* Formulaire */
.form { display: flex; flex-direction: column; gap: 1.2rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.form-input, .form-textarea {
  background: var(--bg2);
  border: 1px solid var(--border2);
  color: var(--cream);
  font-family: var(--font-body);
  font-size: 14px;
  padding: 0.8rem 1rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  resize: none;
  border-radius: 0;
  width: 100%;
}
.form-input:focus, .form-textarea:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 2px var(--cyan-dim);
}
.form-textarea { min-height: 130px; }
.form-submit {
  padding: 1rem;
  background: transparent;
  border: 1px solid var(--cyan);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
  width: 100%;
}
.form-submit:hover {
  background: var(--cyan);
  color: var(--bg);
  box-shadow: 0 0 20px var(--cyan-glow);
}

/* =====================
   FOOTER
   ===================== */
footer {
  border-top: 1px solid var(--border2);
  padding: 2rem 3.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-copy {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.08em;
}
.footer-top {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-decoration: none;
  transition: color 0.2s;
}
.footer-top:hover { color: var(--cyan); }

/* =====================
   ANIMATIONS & REVEAL
   ===================== */
@keyframes slideIn {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* =====================
   RESPONSIVE
   ===================== */
@media (max-width: 1024px) {
  .skills-grid { grid-template-columns: 1fr 1fr; }
  .projects-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  nav { padding: 1.2rem 1.5rem; }
  .nav-links { display: none; }
  #hero { grid-template-columns: 1fr; padding: 7rem 1.5rem 4rem; }
  .hero-right { display: none; }
  .section-wrap { padding: 5rem 1.5rem; }
  .xp-item { grid-template-columns: 1fr; gap: 1rem; }
  .skills-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .form-row { grid-template-columns: 1fr; }
  footer { flex-direction: column; gap: 0.5rem; text-align: center; }
}