/* ===========================
   Portfolio — Randy Renaud
   BTS SIO SLAM
   =========================== */

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

:root {
  --bleu:       #2563eb;
  --bleu-clair: #eff6ff;
  --bleu-hover: #1d4ed8;
  --texte:      #1e293b;
  --gris:       #64748b;
  --gris-clair: #f1f5f9;
  --bordure:    #e2e8f0;
  --blanc:      #ffffff;
}

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

body {
  font-family: 'Outfit', sans-serif;
  background-color: var(--gris-clair);
  color: var(--texte);
  line-height: 1.6;
}

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

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

button {
  background: none;
  border: none;
  font: inherit;
  cursor: pointer;
  color: inherit;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.hide-mobile { display: inline; }

.gradient-text {
  color: var(--bleu);
}

/* ===========================
   BARRE DE PROGRESSION
   =========================== */
.scroll-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--bleu);
  z-index: 9999;
}

/* ===========================
   NAVIGATION
   =========================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--blanc);
  border-bottom: 1px solid var(--bordure);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: 60px;
}

.nav.hidden {
  transform: translateY(-100%);
  transition: transform 0.3s;
}

.nav__logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--texte);
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav__logo-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--bleu);
  display: inline-block;
  margin: 0 3px;
}

.nav__links {
  display: flex;
  gap: 8px;
}

.nav__link {
  font-size: 0.85rem;
  color: var(--gris);
  padding: 6px 12px;
  border-radius: 6px;
  transition: background 0.2s, color 0.2s;
}

.nav__link:hover,
.nav__link.active {
  background: var(--bleu-clair);
  color: var(--bleu);
}

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

.nav__cta {
  font-size: 0.85rem;
  font-weight: 600;
  background: var(--bleu);
  color: var(--blanc);
  padding: 8px 18px;
  border-radius: 6px;
  transition: background 0.2s;
}

.nav__cta:hover { background: var(--bleu-hover); }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}

.nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--texte);
  transition: transform 0.3s, opacity 0.2s;
  transform-origin: center;
}

.nav__toggle.active span:first-child { transform: rotate(45deg) translate(3px, 3px); }
.nav__toggle.active span:last-child  { transform: rotate(-45deg) translate(3px, -3px); }

/* ===========================
   MENU MOBILE
   =========================== */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--blanc);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

.mobile-menu.open {
  opacity: 1;
  visibility: visible;
}

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

.mobile-menu__link {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 1.5rem;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  color: var(--texte);
  padding: 12px 0;
  border-bottom: 1px solid var(--bordure);
  transition: color 0.2s;
}

.mobile-menu__link:hover { color: var(--bleu); }

.mobile-menu__num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  color: var(--gris);
  min-width: 20px;
}

.mobile-menu__footer {
  display: flex;
  gap: 16px;
  margin-top: 28px;
}

.mobile-menu__footer a {
  font-size: 0.85rem;
  color: var(--gris);
  transition: color 0.2s;
}

.mobile-menu__footer a:hover { color: var(--bleu); }

/* ===========================
   BOUTONS
   =========================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 8px;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
  cursor: pointer;
}

.btn--primary {
  background: var(--bleu);
  color: var(--blanc);
}

.btn--primary:hover { background: var(--bleu-hover); }

.btn--outline {
  background: var(--blanc);
  color: var(--texte);
  border: 1.5px solid var(--bordure);
}

.btn--outline:hover {
  border-color: var(--bleu);
  color: var(--bleu);
}

/* ===========================
   EN-TÊTE DE SECTION
   =========================== */
.section-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 36px;
}

.section-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--bleu);
  background: var(--bleu-clair);
  padding: 3px 8px;
  border-radius: 4px;
}

.section-line {
  width: 24px;
  height: 2px;
  background: var(--bordure);
}

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gris);
}

/* ===========================
   HERO
   =========================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--blanc);
  padding: 0 24px;
  border-bottom: 1px solid var(--bordure);
}

.hero__grid,
.hero__glow { display: none; }

.hero__content {
  max-width: 700px;
  margin: 0 auto;
  width: 100%;
  padding-top: 60px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--gris);
  background: var(--gris-clair);
  border: 1px solid var(--bordure);
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 28px;
}

.hero__badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #22c55e;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}

.hero__name {
  margin-bottom: 16px;
}

.hero__name-line {
  display: block;
  overflow: hidden;
}

.hero__name-first,
.hero__name-last {
  display: block;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(3rem, 9vw, 6.5rem);
  line-height: 1;
  letter-spacing: -0.03em;
}

.hero__name-first { color: var(--texte); }
.hero__name-last  { color: var(--bleu); }

.hero__sub {
  font-size: 1rem;
  color: var(--gris);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 28px;
}

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

.hero__scroll {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.7rem;
  color: var(--gris);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.hero__scroll-line {
  width: 1px;
  height: 28px;
  background: var(--bordure);
}

/* ===========================
   À PROPOS
   =========================== */
.about {
  padding: 80px 0;
  background: var(--blanc);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.about__photo {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: 24px;
  border: 2px solid var(--bordure);
  background: var(--gris-clair);
  position: relative;
}

.about__photo-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.about__photo-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  color: var(--gris);
  font-size: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  z-index: 0;
}

.about__title {
  font-family: 'Syne', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 16px;
  color: var(--texte);
}

.about__body {
  font-size: 0.95rem;
  color: var(--gris);
  line-height: 1.8;
  margin-bottom: 28px;
}

.about__body p + p { margin-top: 12px; }

.about__stats {
  display: flex;
  gap: 0;
  border: 1px solid var(--bordure);
  border-radius: 8px;
  overflow: hidden;
}

.about__stat {
  flex: 1;
  text-align: center;
  padding: 16px 8px;
  background: var(--gris-clair);
}

.about__stat + .about__stat {
  border-left: 1px solid var(--bordure);
}

.about__stat-sep { display: none; }

.about__stat-val {
  display: block;
  font-family: 'Syne', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--bleu);
}

.about__stat-label {
  display: block;
  font-size: 0.68rem;
  color: var(--gris);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 2px;
}

/* Carte JSON */
.about__card {
  border: 1px solid var(--bordure);
  border-radius: 8px;
  overflow: hidden;
  background: var(--gris-clair);
}

.about__card-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: var(--blanc);
  border-bottom: 1px solid var(--bordure);
}

.about__card-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.about__card-dot--red    { background: #ef4444; }
.about__card-dot--yellow { background: #eab308; }
.about__card-dot--green  { background: #22c55e; }

.about__card-file {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  color: var(--gris);
  margin-left: auto;
}

.about__card-body {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.about__card-line {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  line-height: 1.6;
  display: block;
}

.ck { color: var(--bleu); }
.cv { color: var(--gris); }
.cv--bool { color: #dc2626; }

/* ===========================
   COMPÉTENCES
   =========================== */
.skills {
  padding: 80px 0;
  background: var(--gris-clair);
}

.skills__heading {
  font-family: 'Syne', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 28px;
  color: var(--texte);
}

.skills__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.skill-cat {
  background: var(--blanc);
  border: 1px solid var(--bordure);
  border-radius: 8px;
  padding: 22px;
}

.skill-cat__head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}

.skill-cat__icon { color: var(--bleu); font-size: 0.6rem; }

.skill-cat__head h3 {
  font-family: 'Syne', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--texte);
}

.skill-cat__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag {
  font-size: 0.8rem;
  padding: 4px 12px;
  border-radius: 4px;
  background: var(--gris-clair);
  border: 1px solid var(--bordure);
  color: var(--gris);
}

.tag:hover {
  background: var(--bleu-clair);
  color: var(--bleu);
  border-color: #bfdbfe;
}

/* ===========================
   MARQUEE (masqué)
   =========================== */
.marquee { display: none; }

/* ===========================
   FORMATION BTS SIO
   =========================== */
.formation {
  padding: 80px 0;
  background: var(--blanc);
  border-top: 1px solid var(--bordure);
}

.formation__intro {
  max-width: 640px;
  margin-bottom: 28px;
}

.formation__heading {
  font-family: 'Syne', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--texte);
}

.formation__sub {
  font-size: 0.93rem;
  color: var(--gris);
  line-height: 1.75;
}

.formation__link {
  display: inline-block;
  margin-top: 10px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--bleu);
  text-decoration: none;
  transition: text-decoration 0.2s;
}

.formation__link:hover {
  text-decoration: underline;
}

/* Onglets */
.formation__tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 28px;
  background: var(--gris-clair);
  padding: 4px;
  border-radius: 8px;
  width: fit-content;
  border: 1px solid var(--bordure);
}

.formation__tab {
  padding: 8px 22px;
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: 6px;
  color: var(--gris);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.formation__tab--active {
  background: var(--blanc);
  color: var(--texte);
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.formation__tab:not(.formation__tab--active):hover {
  color: var(--texte);
}

/* Panneaux */
.formation__panel { display: block; }
.formation__panel--hidden { display: none; }

.formation__panel-header {
  margin-bottom: 24px;
}

.formation__option-badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
}

.formation__option-badge--slam {
  background: var(--bleu-clair);
  color: var(--bleu);
}

.formation__option-badge--sisr {
  background: #f5f3ff;
  color: #7c3aed;
}

.formation__option-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--texte);
}

.formation__option-desc {
  font-size: 0.9rem;
  color: var(--gris);
  line-height: 1.7;
  max-width: 600px;
}

/* Grille modules */
.formation__modules {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.formation__module {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 18px;
  border: 1px solid var(--bordure);
  border-radius: 8px;
  background: var(--gris-clair);
}

.formation__module-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--bleu-clair);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bleu);
  flex-shrink: 0;
}

#tab-sisr .formation__module-icon {
  background: #f5f3ff;
  color: #7c3aed;
}

.formation__module h4 {
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--texte);
}

.formation__module p {
  font-size: 0.78rem;
  color: var(--gris);
  line-height: 1.55;
}

/* ===========================
   PROJETS
   =========================== */
.projects {
  padding: 80px 0;
  background: var(--gris-clair);
}

.projects__intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: end;
  margin-bottom: 12px;
}

.projects__heading {
  font-family: 'Syne', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--texte);
}

.projects__sub {
  font-size: 0.9rem;
  color: var(--gris);
  text-align: right;
  line-height: 1.6;
}

.projects__hint {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--gris);
  margin-bottom: 24px;
}

.projects__hint svg { color: var(--bleu); }

.projects__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.project {
  background: var(--blanc);
  border: 1px solid var(--bordure);
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  transition: box-shadow 0.2s, border-color 0.2s;
}

.project:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  border-color: #bfdbfe;
}

.project:focus-visible {
  outline: 2px solid var(--bleu);
  outline-offset: 2px;
}

.project__visual {
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
}

.project__visual--1 { background: linear-gradient(135deg, #1e3a5f, #0ea5e9); }
.project__visual--2 { background: linear-gradient(135deg, #3b0764, #7c3aed); }
.project__visual--3 { background: linear-gradient(135deg, #064e3b, #059669); }
.project__visual--4 { background: linear-gradient(135deg, #6b3500, #d97706); }

.project__icon {
  color: rgba(255,255,255,0.5);
  transition: color 0.2s;
}

.project:hover .project__icon { color: rgba(255,255,255,0.8); }

.project__body { padding: 18px; }

.project__tags {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
}

.project__tags span {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--bleu);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.project__title {
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--texte);
}

.project__desc {
  font-size: 0.85rem;
  color: var(--gris);
  line-height: 1.6;
  margin-bottom: 14px;
}

.project__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--bordure);
}

.project__type {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--gris);
}

.project__details {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--bleu);
  background: var(--bleu-clair);
  border: 1px solid #bfdbfe;
  border-radius: 5px;
  padding: 4px 10px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.project__details:hover {
  background: #dbeafe;
}

.project__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border: 1px solid var(--bordure);
  border-radius: 6px;
  color: var(--gris);
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.project__link:hover {
  color: var(--bleu);
  border-color: #bfdbfe;
  background: var(--bleu-clair);
}

/* ===========================
   VEILLE TECHNOLOGIQUE
   =========================== */
.veille {
  padding: 80px 0;
  background: var(--blanc);
  border-top: 1px solid var(--bordure);
}

.veille__intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: end;
  margin-bottom: 36px;
}

.veille__heading {
  font-family: 'Syne', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--texte);
}

.veille__sub {
  font-size: 0.9rem;
  color: var(--gris);
  text-align: right;
  line-height: 1.6;
}

.veille__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 36px;
}

.veille__card {
  background: var(--gris-clair);
  border: 1px solid var(--bordure);
  border-radius: 8px;
  padding: 22px;
}

.veille__card-icon { color: var(--bleu); margin-bottom: 12px; }

.veille__card-title {
  font-family: 'Syne', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--texte);
}

.veille__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.veille__list li {
  font-size: 0.85rem;
  color: var(--gris);
  padding-left: 14px;
  position: relative;
}

.veille__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--bleu);
  opacity: 0.4;
}

/* RSS Feed */
.veille__feed-heading {
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--texte);
}

.veille__feed-heading svg { color: var(--bleu); }

.veille__feed-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}

.veille__feed-item {
  padding: 18px;
  background: var(--gris-clair);
  border: 1px solid var(--bordure);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-decoration: none;
  transition: border-color 0.2s;
}

.veille__feed-item:hover { border-color: #bfdbfe; }

.veille__feed-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.veille__feed-source {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--bleu-clair);
  color: var(--bleu);
}

.veille__feed-date {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  color: var(--gris);
}

.veille__feed-title {
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--texte);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.veille__feed-arrow {
  margin-top: auto;
  font-size: 0.78rem;
  color: var(--gris);
  align-self: flex-end;
  transition: color 0.2s;
}

.veille__feed-item:hover .veille__feed-arrow { color: var(--bleu); }

.veille__feed-skeleton {
  padding: 18px;
  background: var(--gris-clair);
  border: 1px solid var(--bordure);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.veille__feed-skeleton-line {
  height: 10px;
  border-radius: 4px;
  background: var(--bordure);
  animation: skeleton 1.5s ease-in-out infinite;
}

.veille__feed-skeleton-line:nth-child(1) { width: 35%; }
.veille__feed-skeleton-line:nth-child(2) { width: 90%; }
.veille__feed-skeleton-line:nth-child(3) { width: 60%; }

@keyframes skeleton {
  0%, 100% { opacity: 0.4; }
  50%       { opacity: 0.9; }
}

.veille__feed-error {
  grid-column: 1 / -1;
  text-align: center;
  padding: 32px;
  color: var(--gris);
  font-size: 0.88rem;
}

.veille__feed-error button {
  margin-top: 10px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--bleu);
  padding: 6px 14px;
  border: 1px solid #bfdbfe;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.2s;
}

.veille__feed-error button:hover { background: var(--bleu-clair); }

.veille__feed-noscript {
  color: var(--gris);
  font-size: 0.85rem;
  text-align: center;
  padding: 16px;
}

/* ===========================
   CERTIFICATIONS
   =========================== */
.certifs {
  padding: 80px 0;
  background: var(--gris-clair);
}

.certifs__intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: end;
  margin-bottom: 36px;
}

.certifs__heading {
  font-family: 'Syne', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--texte);
}

.certifs__sub {
  font-size: 0.9rem;
  color: var(--gris);
  text-align: right;
  line-height: 1.6;
}

.certifs__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.certif {
  background: var(--blanc);
  border: 1px solid var(--bordure);
  border-radius: 8px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: box-shadow 0.2s;
}

.certif:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.06); }

.certif__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.certif__icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--bleu-clair);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bleu);
}

.certif__badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #16a34a;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  padding: 4px 10px;
  border-radius: 20px;
}

.certif__body {
  display: flex;
  flex-direction: column;
  gap: 5px;
  flex: 1;
}

.certif__org {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--gris);
}

.certif__name {
  font-family: 'Syne', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--texte);
  line-height: 1.3;
}

.certif__desc {
  font-size: 0.8rem;
  color: var(--gris);
  line-height: 1.55;
}

.certif__footer {
  border-top: 1px solid var(--bordure);
  padding-top: 12px;
}

.certif__date {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  color: var(--gris);
}

/* ===========================
   CONTACT
   =========================== */
.contact {
  padding: 80px 0;
  background: var(--blanc);
  border-top: 1px solid var(--bordure);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact__heading {
  font-family: 'Syne', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 12px;
  color: var(--texte);
}

.contact__sub {
  font-size: 0.92rem;
  color: var(--gris);
  line-height: 1.75;
}

.contact__email {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  background: var(--gris-clair);
  border: 1px solid var(--bordure);
  border-radius: 8px;
  margin-bottom: 10px;
  transition: border-color 0.2s;
}

.contact__email:hover { border-color: #bfdbfe; }

.contact__email-label {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gris);
}

.contact__email-val {
  font-size: 0.95rem;
  font-weight: 500;
  flex: 1;
  color: var(--texte);
}

.contact__email svg { color: var(--bleu); }

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

.contact__social {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 8px;
  color: var(--gris);
  font-size: 0.9rem;
  transition: background 0.2s, color 0.2s;
}

.contact__social:hover {
  background: var(--bleu-clair);
  color: var(--bleu);
}

/* ===========================
   FOOTER
   =========================== */
.footer {
  background: var(--blanc);
  border-top: 1px solid var(--bordure);
  padding: 20px 0;
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  color: var(--gris);
  gap: 16px;
}

.footer__top {
  color: var(--gris);
  transition: color 0.2s;
}

.footer__top:hover { color: var(--bleu); }

/* ===========================
   MODAL PROJET
   =========================== */
.modal {
  position: fixed;
  inset: 0;
  z-index: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s, visibility 0.25s;
}

.modal.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  cursor: pointer;
  z-index: 0;
}

.modal__box {
  position: relative;
  z-index: 1;
  background: var(--blanc);
  border: 1px solid var(--bordure);
  border-radius: 10px;
  overflow: hidden;
  width: 100%;
  max-width: 540px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
  transform: translateY(12px);
  transition: transform 0.25s;
}

.modal.open .modal__box { transform: translateY(0); }

.modal__close {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background: rgba(0,0,0,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.85);
  transition: background 0.2s;
}

.modal__close:hover { background: rgba(0,0,0,0.5); }

.modal__visual {
  aspect-ratio: 16 / 7;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal__visual.project__visual--1 { background: linear-gradient(135deg, #1e3a5f, #0ea5e9); }
.modal__visual.project__visual--2 { background: linear-gradient(135deg, #3b0764, #7c3aed); }
.modal__visual.project__visual--3 { background: linear-gradient(135deg, #064e3b, #059669); }
.modal__visual.project__visual--4 { background: linear-gradient(135deg, #6b3500, #d97706); }

.modal__visual-icon { color: rgba(255,255,255,0.5); }

.modal__content { padding: 24px; }

.modal__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}

.modal__tags span {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--bleu);
}

.modal__title {
  font-family: 'Syne', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--texte);
}

.modal__desc {
  font-size: 0.88rem;
  color: var(--gris);
  line-height: 1.8;
  margin-bottom: 22px;
}

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

.modal__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  font-size: 0.84rem;
  font-weight: 600;
  border-radius: 7px;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.modal__btn--primary { background: var(--bleu); color: var(--blanc); }
.modal__btn--primary:hover { background: var(--bleu-hover); }

.modal__btn--outline {
  background: var(--blanc);
  color: var(--texte);
  border: 1.5px solid var(--bordure);
}

.modal__btn--outline:hover { border-color: var(--bleu); color: var(--bleu); }

/* ===========================
   ANIMATIONS
   =========================== */
.anim-fade {
  opacity: 0;
  transform: translateY(12px);
  animation: fadeUp 0.6s ease forwards;
  animation-delay: var(--delay, 0s);
}

.anim-clip {
  clip-path: inset(0 0 100% 0);
  animation: clipUp 0.55s ease forwards;
  animation-delay: var(--delay, 0s);
}

@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }
@keyframes clipUp { to { clip-path: inset(0 0 0% 0); } }

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 1024px) {
  .nav__links { display: none; }
  .nav__cta   { display: none; }
  .nav__toggle { display: flex; }

  .about__grid     { grid-template-columns: 1fr; gap: 36px; }
  .skills__grid    { grid-template-columns: 1fr; }
  .projects__intro { grid-template-columns: 1fr; gap: 12px; }
  .projects__sub   { text-align: left; }
  .veille__intro   { grid-template-columns: 1fr; gap: 12px; }
  .veille__sub     { text-align: left; }
  .veille__grid    { grid-template-columns: 1fr; }
  .veille__feed-grid { grid-template-columns: 1fr; }
  .certifs__intro  { grid-template-columns: 1fr; gap: 12px; }
  .certifs__sub    { text-align: left; }
  .certifs__grid   { grid-template-columns: 1fr; }
  .contact__grid   { grid-template-columns: 1fr; gap: 36px; }
  .formation__modules { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .hide-mobile { display: none; }

  .hero__name-first,
  .hero__name-last { font-size: clamp(2.8rem, 12vw, 4rem); }
  .hero__scroll    { display: none; }
  .hero__actions   { flex-direction: column; }
  .hero__actions .btn { justify-content: center; }

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

  .about__stats { flex-direction: column; border-radius: 0; }
  .about__stat { border-left: none !important; border-top: 1px solid var(--bordure); }
  .about__stat:first-child { border-top: none; }

  .formation__modules { grid-template-columns: 1fr; }
  .formation__tabs { width: 100%; }
  .formation__tab { flex: 1; text-align: center; }

  .modal__box { max-width: 100%; }

  .footer__inner { flex-direction: column; text-align: center; gap: 6px; }
}

/* ===========================
   REDUCED MOTION
   =========================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-delay: 0s !important;
    transition-duration: 0.01ms !important;
  }
  .reveal    { opacity: 1; transform: none; }
  .anim-fade { opacity: 1; transform: none; }
  .anim-clip { clip-path: none; }
}

/* ===========================
   SCROLLBAR
   =========================== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--gris-clair); }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

::selection { background: #bfdbfe; color: var(--texte); }