/* ============================================================
   LEIC — Lebanese Energy and Innovation Center
   Charte graphique v1.0 — Avril 2026
   ============================================================ */

/* ---- Variables ---- */
:root {
  --green-deep:   #1b4332;
  --green-mid:    #2d6a4f;
  --green-light:  #52b788;
  --green-pale:   #d8f3dc;
  --green-bg:     #f0f7f2;
  --cream:        #faf8f3;
  --white:        #ffffff;
  --ink:          #111810;
  --ink-mid:      #3a3d36;
  --ink-light:    #717568;
  --gold:         #b5832a;
  --gold-light:   #e8c87a;
  --border:       #d6d3ca;

  --font-serif: 'Libre Baskerville', Georgia, serif;
  --font-sans:  'DM Sans', system-ui, sans-serif;

  --nav-h: 72px;
  --radius: 4px;
  --transition: 220ms ease;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  font-weight: 400;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ---- Utilities ---- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}
.section { padding: 100px 0; }
.section--alt { background: var(--white); }

.section__header {
  max-width: 680px;
  margin-bottom: 64px;
}
.section__eyebrow {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--green-light);
  margin-bottom: 12px;
}
.section__eyebrow--light { color: var(--gold-light); }
.section__title {
  font-family: var(--font-serif);
  font-size: clamp(28px, 3vw, 38px);
  font-weight: 700;
  color: var(--ink);
  line-height: 1.2;
  margin-bottom: 16px;
}
.section__desc {
  font-size: 17px;
  color: var(--ink-mid);
  line-height: 1.7;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .02em;
  padding: 13px 24px;
  border-radius: var(--radius);
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--green-deep);
  color: var(--white);
  border: 2px solid var(--green-deep);
}
.btn--primary:hover { background: var(--green-mid); border-color: var(--green-mid); }

.btn--outline {
  background: transparent;
  color: var(--green-deep);
  border: 2px solid var(--green-deep);
}
.btn--outline:hover { background: var(--green-deep); color: var(--white); }

.btn--outline-light {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,.5);
}
.btn--outline-light:hover { background: rgba(255,255,255,.1); border-color: var(--white); }

.btn--secondary {
  background: transparent;
  color: var(--green-deep);
  border: 2px solid var(--border);
}
.btn--secondary:hover { border-color: var(--green-deep); }

.btn--sm { font-size: 13px; padding: 9px 18px; }
.btn--full { width: 100%; justify-content: center; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  background: var(--white);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}
.nav.scrolled { box-shadow: 0 2px 20px rgba(17,24,16,.08); }
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}
.nav__logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
  gap: 2px;
}
.nav__logo-text {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--green-deep);
  letter-spacing: .04em;
}
.nav__logo-sub {
  font-size: 9px;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-light);
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav__link {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink-mid);
  transition: color var(--transition);
  position: relative;
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--green-deep);
  transition: width var(--transition);
}
.nav__link:hover { color: var(--green-deep); }
.nav__link:hover::after { width: 100%; }

.nav__actions { display: flex; align-items: center; gap: 20px; }
.nav__lang { display: flex; gap: 2px; }
.nav__lang-btn {
  font-size: 12px;
  font-weight: 600;
  padding: 4px 8px;
  border-radius: 2px;
  color: var(--ink-light);
  transition: background var(--transition), color var(--transition);
}
.nav__lang-btn:hover { color: var(--green-deep); }
.nav__lang-btn--active {
  background: var(--green-pale);
  color: var(--green-deep);
}

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav__hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* ---- Mobile Menu ---- */
.mobile-menu {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(380px, 100vw);
  background: var(--green-deep);
  z-index: 200;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 60px 48px;
  transform: translateX(100%);
  transition: transform 300ms cubic-bezier(.4,0,.2,1);
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu__close {
  position: absolute;
  top: 24px; right: 24px;
  font-size: 28px;
  color: var(--white);
  opacity: .7;
  transition: opacity var(--transition);
}
.mobile-menu__close:hover { opacity: 1; }
.mobile-menu__nav { display: flex; flex-direction: column; gap: 8px; margin-bottom: 48px; }
.mobile-menu__link {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 400;
  color: var(--white);
  opacity: .85;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,.1);
  transition: opacity var(--transition), padding-left var(--transition);
}
.mobile-menu__link:hover { opacity: 1; padding-left: 8px; }
.mobile-menu__lang { display: flex; gap: 8px; }

.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(17,24,16,.6);
  z-index: 199;
  opacity: 0;
  pointer-events: none;
  transition: opacity 300ms;
}
.mobile-overlay.show { opacity: 1; pointer-events: auto; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
  margin-top: var(--nav-h);
}
.hero__left {
  background: var(--green-deep);
  padding: clamp(60px, 8vw, 100px) clamp(40px, 6vw, 80px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.hero__eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--green-light);
  margin-bottom: 28px;
}
.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(32px, 4.5vw, 54px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 28px;
}
.hero__title em {
  font-style: italic;
  color: var(--gold-light);
}
.hero__desc {
  font-size: 16px;
  color: rgba(255,255,255,.75);
  line-height: 1.75;
  max-width: 480px;
  margin-bottom: 40px;
}
.hero__ctas { display: flex; gap: 16px; flex-wrap: wrap; }

.hero__right {
  background: var(--cream);
  padding: clamp(60px, 8vw, 100px) clamp(40px, 6vw, 80px);
  display: flex;
  align-items: center;
}
.hero__stats { display: flex; flex-direction: column; gap: 0; width: 100%; }
.hero__stat {
  padding: 36px 0;
  border-bottom: 1px solid var(--border);
}
.hero__stat:first-child { padding-top: 0; }
.hero__stat:last-child { border-bottom: none; padding-bottom: 0; }
.hero__stat-number {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(48px, 6vw, 72px);
  font-weight: 700;
  color: var(--green-deep);
  line-height: 1;
  margin-bottom: 8px;
}
.hero__stat-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 6px;
  letter-spacing: .01em;
}
.hero__stat-desc {
  font-size: 13.5px;
  color: var(--ink-light);
  line-height: 1.5;
}

/* ============================================================
   BANDE THÉMATIQUE
   ============================================================ */
.band {
  background: var(--green-mid);
  padding: 20px 32px;
  overflow: hidden;
}
.band__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
  max-width: 1200px;
  margin: 0 auto;
}
.band__item {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.9);
  padding: 4px 0;
}
.band__sep {
  color: var(--green-light);
  padding: 0 20px;
  font-size: 18px;
}

/* ============================================================
   VISION
   ============================================================ */
.vision { background: var(--white); }
.vision__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background: var(--border);
}
.vision__card {
  background: var(--white);
  padding: 48px 40px;
  position: relative;
  border-top: 4px solid transparent;
  transition: border-color var(--transition), background var(--transition);
}
.vision__card:hover { border-top-color: var(--green-deep); background: var(--green-bg); }
.vision__number {
  font-family: var(--font-serif);
  font-size: 13px;
  font-weight: 700;
  color: var(--green-light);
  letter-spacing: .08em;
  margin-bottom: 20px;
}
.vision__card-title {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.3;
  margin-bottom: 16px;
}
.vision__card-text {
  font-size: 15px;
  color: var(--ink-mid);
  line-height: 1.75;
}

/* ============================================================
   AXES DE RECHERCHE
   ============================================================ */
.axes { background: var(--cream); }
.axes__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border);
}
/* 4th card spans 2 columns, 5th spans 1 */
.axe-card:nth-child(4) { grid-column: span 2; }

.axe-card {
  background: var(--white);
  padding: 40px 36px;
  border-top: 4px solid transparent;
  display: flex;
  flex-direction: column;
  gap: 16px;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
  outline: none;
}
.axe-card:hover,
.axe-card:focus-visible {
  border-top-color: var(--green-deep);
  background: var(--green-bg);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(27,67,50,.08);
}
.axe-card--featured { border-top-color: var(--gold); }
.axe-card--featured:hover { border-top-color: var(--gold); }

.axe-card__tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--green-light);
}
.axe-card--featured .axe-card__tag { color: var(--gold); }

.axe-card__title {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.3;
}
.axe-card__text {
  font-size: 14.5px;
  color: var(--ink-mid);
  line-height: 1.7;
  flex: 1;
}
.axe-card__expert {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  margin-top: auto;
}
.axe-card__expert-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-light);
}
.axe-card__expert-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--green-deep);
}
.axe-card__link {
  font-size: 13px;
  font-weight: 600;
  color: var(--green-mid);
  transition: color var(--transition), gap var(--transition);
}
.axe-card:hover .axe-card__link { color: var(--green-deep); }

/* ============================================================
   PUBLICATIONS
   ============================================================ */
.publications { background: var(--green-bg); }

.pub-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.pub-filter {
  font-size: 13px;
  font-weight: 500;
  padding: 8px 18px;
  border-radius: 100px;
  border: 1.5px solid var(--border);
  color: var(--ink-mid);
  background: var(--white);
  transition: all var(--transition);
}
.pub-filter:hover { border-color: var(--green-deep); color: var(--green-deep); }
.pub-filter--active {
  background: var(--green-deep);
  border-color: var(--green-deep);
  color: var(--white);
}

.pub-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border);
  margin-bottom: 48px;
}
.pub-card {
  background: var(--white);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: background var(--transition);
}
.pub-card:hover { background: var(--cream); }
.pub-card.hidden { display: none; }

.pub-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.pub-card__date {
  font-size: 12px;
  color: var(--ink-light);
  font-weight: 500;
  white-space: nowrap;
}
.pub-tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 2px;
}
.pub-tag--rapport { background: var(--green-pale); color: var(--green-deep); }
.pub-tag--note    { background: #fff3cd; color: #856404; }
.pub-tag--brief   { background: #cce5ff; color: #004085; }
.pub-tag--policy  { background: #f8d7da; color: #721c24; }

.pub-card__title {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.35;
}
.pub-card__summary {
  font-size: 14px;
  color: var(--ink-mid);
  line-height: 1.7;
  flex: 1;
}
.pub-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.pub-card__authors {
  font-size: 12.5px;
  color: var(--ink-light);
  font-weight: 500;
}
.pub-card__langs { display: flex; gap: 4px; }
.pub-lang {
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  background: var(--green-pale);
  color: var(--green-deep);
  border-radius: 2px;
}
.pub-card__download {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--green-deep);
  padding: 10px 0;
  transition: gap var(--transition);
}
.pub-card__download:hover { gap: 12px; }

.pub-cta { text-align: center; }

/* ============================================================
   EXPERTS
   ============================================================ */
.experts { background: var(--white); }
.experts__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border);
}
.expert-card {
  background: var(--white);
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  border-top: 4px solid transparent;
  transition: border-color var(--transition), background var(--transition);
}
.expert-card:hover { border-top-color: var(--green-deep); background: var(--green-bg); }

.expert-card__avatar {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: var(--green-deep);
  color: var(--white);
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: .04em;
  flex-shrink: 0;
}
.expert-card__body { display: flex; flex-direction: column; gap: 10px; }
.expert-card__name {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
}
.expert-card__role {
  font-size: 13px;
  font-weight: 600;
  color: var(--green-mid);
  letter-spacing: .01em;
}
.expert-card__bio {
  font-size: 14px;
  color: var(--ink-mid);
  line-height: 1.75;
}
.expert-card__axes { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 4px; }
.expert-tag {
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  background: var(--green-pale);
  color: var(--green-deep);
  border-radius: 100px;
}

/* ============================================================
   ÉVÉNEMENTS
   ============================================================ */
.evenements { background: var(--cream); }
.events__grid {
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.event-card {
  background: var(--white);
  padding: 36px 40px;
  display: flex;
  align-items: flex-start;
  gap: 40px;
  transition: background var(--transition);
}
.event-card:hover { background: var(--green-bg); }

.event-card__date {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 72px;
  padding: 16px 12px;
  background: var(--green-deep);
  color: var(--white);
  border-radius: var(--radius);
  text-align: center;
  flex-shrink: 0;
}
.event-card__day {
  font-family: var(--font-serif);
  font-size: 32px;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 4px;
}
.event-card__month {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--green-light);
}
.event-card__year {
  font-size: 11px;
  color: rgba(255,255,255,.5);
  margin-top: 2px;
}
.event-card__body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}
.event-tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 2px;
  width: fit-content;
}
.event-tag--roundtable { background: var(--green-pale); color: var(--green-deep); }
.event-tag--webinar    { background: #cce5ff; color: #004085; }
.event-tag--conference { background: #fff3cd; color: var(--gold); }

.event-card__title {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.3;
}
.event-card__details {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--ink-light);
  flex-wrap: wrap;
}

/* ============================================================
   BRIEF DÉCIDEUR
   ============================================================ */
.brief { background: var(--green-deep); }
.brief__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.brief__title {
  font-family: var(--font-serif);
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 20px;
}
.brief__desc {
  font-size: 16px;
  color: rgba(255,255,255,.75);
  line-height: 1.7;
  margin-bottom: 32px;
}
.brief__features {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.brief__features li {
  font-size: 14px;
  color: rgba(255,255,255,.7);
  padding-left: 20px;
  position: relative;
}
.brief__features li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--green-light);
}

/* ---- Form ---- */
.brief__form-wrap {
  background: var(--white);
  border-radius: 6px;
  padding: 40px;
}
.brief__form { display: flex; flex-direction: column; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: .01em;
}
.form-label span { color: var(--green-mid); }
.form-input {
  font-family: var(--font-sans);
  font-size: 14.5px;
  color: var(--ink);
  background: var(--cream);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 11px 14px;
  width: 100%;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  appearance: none;
}
.form-input:focus {
  border-color: var(--green-deep);
  box-shadow: 0 0 0 3px rgba(27,67,50,.1);
}
.form-input.error { border-color: #dc3545; }
.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23717568' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
  cursor: pointer;
}

.form-group--consent { flex-direction: row; align-items: flex-start; }
.form-checkbox {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  cursor: pointer;
  font-size: 13px;
  color: var(--ink-mid);
  line-height: 1.5;
}
.form-checkbox input[type="checkbox"] {
  width: 16px; height: 16px;
  border: 1.5px solid var(--border);
  border-radius: 2px;
  cursor: pointer;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--green-deep);
}
.form-link { color: var(--green-mid); text-decoration: underline; }
.form-note {
  font-size: 11.5px;
  color: var(--ink-light);
  text-align: center;
}

.brief__success {
  text-align: center;
  padding: 48px 24px;
}
.brief__success-icon {
  width: 56px; height: 56px;
  background: var(--green-pale);
  color: var(--green-deep);
  border-radius: 50%;
  font-size: 24px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}
.brief__success h3 {
  font-family: var(--font-serif);
  font-size: 22px;
  color: var(--ink);
  margin-bottom: 12px;
}
.brief__success p {
  font-size: 15px;
  color: var(--ink-mid);
  line-height: 1.65;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--ink);
  padding: 80px 0 0;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 64px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer__logo {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: .04em;
  margin-bottom: 16px;
}
.footer__tagline {
  font-size: 14px;
  color: rgba(255,255,255,.6);
  line-height: 1.65;
  margin-bottom: 20px;
  font-style: italic;
  font-family: var(--font-serif);
}
.footer__address {
  font-size: 13px;
  color: rgba(255,255,255,.4);
  line-height: 1.65;
}
.footer__col-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--green-light);
  margin-bottom: 20px;
}
.footer__links { display: flex; flex-direction: column; gap: 10px; }
.footer__links a {
  font-size: 14px;
  color: rgba(255,255,255,.6);
  transition: color var(--transition);
}
.footer__links a:hover { color: var(--white); }

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  flex-wrap: wrap;
  gap: 16px;
}
.footer__legal {
  font-size: 12.5px;
  color: rgba(255,255,255,.35);
}
.footer__legal-links {
  display: flex;
  gap: 24px;
}
.footer__legal-links a {
  font-size: 12.5px;
  color: rgba(255,255,255,.35);
  transition: color var(--transition);
}
.footer__legal-links a:hover { color: rgba(255,255,255,.7); }

/* ============================================================
   SCROLL REVEAL ANIMATION
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms ease, transform 600ms ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ============================================================
   RESPONSIVE — Tablette (768–1024px)
   ============================================================ */
@media (max-width: 1024px) {
  .container { padding: 0 24px; }
  .section { padding: 80px 0; }

  .nav__links { gap: 24px; }
  .nav__logo-sub { display: none; }

  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero__left { padding: 80px 32px 60px; }
  .hero__right { padding: 60px 32px 80px; }
  .hero__stats { gap: 0; }

  .vision__grid { grid-template-columns: 1fr; }
  .axes__grid { grid-template-columns: repeat(2, 1fr); }
  .axe-card:nth-child(4) { grid-column: span 1; }

  .pub-grid { grid-template-columns: 1fr; }
  .experts__grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .brief__inner { grid-template-columns: 1fr; gap: 48px; }
}

/* ============================================================
   RESPONSIVE — Mobile (<768px)
   ============================================================ */
@media (max-width: 768px) {
  :root { --nav-h: 60px; }
  .container { padding: 0 20px; }
  .section { padding: 64px 0; }
  .section__header { margin-bottom: 40px; }

  .nav__links { display: none; }
  .nav__lang { display: none; }
  .nav__hamburger { display: flex; }
  .nav__inner { padding: 0 20px; }

  .hero__left { padding: 60px 20px 48px; }
  .hero__right { padding: 48px 20px 60px; }
  .hero__ctas { flex-direction: column; }
  .hero__ctas .btn { text-align: center; justify-content: center; }

  .band__inner { gap: 0; }
  .band__sep { padding: 0 10px; }
  .band__item { font-size: 10px; }

  .vision__grid { gap: 1px; }
  .vision__card { padding: 32px 24px; }

  .axes__grid { grid-template-columns: 1fr; gap: 1px; }
  .axe-card { padding: 28px 24px; }

  .pub-filters { gap: 6px; }
  .pub-filter { font-size: 12px; padding: 6px 14px; }

  .pub-grid { gap: 1px; }
  .pub-card { padding: 28px 24px; }

  .experts__grid { gap: 1px; }
  .expert-card { padding: 28px 24px; }

  .event-card { padding: 24px 20px; gap: 20px; flex-direction: column; }
  .event-card__date { flex-direction: row; gap: 8px; padding: 10px 16px; width: fit-content; border-radius: 4px; }
  .event-card__day { font-size: 22px; }

  .brief__form-wrap { padding: 28px 20px; }

  .footer__grid { grid-template-columns: 1fr; gap: 32px; padding-bottom: 48px; }
  .footer__bottom { flex-direction: column; align-items: flex-start; gap: 12px; }
  .footer__legal-links { flex-wrap: wrap; gap: 16px; }
}

/* ============================================================
   RESPONSIVE — Petit mobile (<480px)
   ============================================================ */
@media (max-width: 480px) {
  .hero__title { font-size: 28px; }
  .hero__stat-number { font-size: 48px; }
  .band { display: none; }
  .section__title { font-size: 24px; }
  .vision__card { padding: 24px 20px; }
  .vision__card-title { font-size: 17px; }
  .axe-card { padding: 24px 20px; }
  .pub-card { padding: 24px 20px; }
  .expert-card { padding: 24px 20px; }
  .brief__form-wrap { padding: 24px 16px; }
}

/* ============================================================
   ACCESSIBILITÉ
   ============================================================ */
:focus-visible {
  outline: 3px solid var(--green-light);
  outline-offset: 2px;
  border-radius: 2px;
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}