/* ============================================
   Vaquita Publishing — feuille de style principale
   ============================================ */

:root {
  --navy: #284257;
  --navy-dark: #1c2f3f;
  --mist: #D3DDE6;
  --mist-light: #EAF0F4;
  --paper: #F7F8FA;
  --ink: #1A1A1A;
  --ink-soft: #4A5560;
  --accent-blue: #5B7A99;
  --terracotta: #C8622A;
  --border: #C7D2DB;

  --serif: 'Source Serif 4', Georgia, 'Times New Roman', serif;
  --sans: 'Public Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --max-width: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--terracotta);
  outline-offset: 2px;
}

h1, h2, h3, h4 {
  font-family: var(--serif);
  color: var(--navy-dark);
  line-height: 1.25;
  margin: 0 0 0.6em 0;
  font-weight: 600;
}

h1 { font-size: clamp(2rem, 4vw, 2.9rem); }
h2 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); }
h3 { font-size: 1.3rem; }

p { max-width: 68ch; margin: 0 0 1.1em 0; color: var(--ink-soft); }

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

/* ---------- Header ---------- */

.site-header {
  background: var(--paper);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
  flex-wrap: wrap;
  gap: 12px;
}

.brand {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--navy-dark);
  letter-spacing: 0.01em;
  text-decoration: none;
  display: inline-block;
}

.brand:hover { text-decoration: none; color: var(--navy-dark); }

.brand span {
  display: block;
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--ink-soft);
  margin-top: 2px;
}

nav.primary-nav ul {
  list-style: none;
  display: flex;
  gap: 22px;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

nav.primary-nav a {
  color: var(--navy-dark);
  font-size: 0.95rem;
  font-weight: 500;
}

.lang-switch {
  display: flex;
  gap: 6px;
  font-size: 0.85rem;
}

.lang-switch button {
  border: 1px solid var(--border);
  background: transparent;
  padding: 4px 9px;
  border-radius: 3px;
  cursor: pointer;
  color: var(--ink-soft);
  font-family: var(--sans);
}

.lang-switch button[aria-current="true"] {
  background: var(--navy);
  color: white;
  border-color: var(--navy);
}

/* ---------- Hero ---------- */

.hero {
  background: linear-gradient(180deg, var(--mist-light) 0%, var(--paper) 100%);
  border-bottom: 1px solid var(--border);
  padding: 72px 0 64px;
}

.hero .eyebrow-plain {
  color: var(--accent-blue);
  font-size: 0.95rem;
  margin-bottom: 10px;
  font-weight: 600;
}

.hero h1 { max-width: 18ch; }

.hero .lead {
  font-size: 1.15rem;
  max-width: 62ch;
  color: var(--ink-soft);
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.hero-stats .stat b {
  display: block;
  font-family: var(--serif);
  font-size: 1.8rem;
  color: var(--navy);
}

.hero-stats .stat span {
  font-size: 0.85rem;
  color: var(--ink-soft);
}

/* ---------- Mission strip ---------- */

.mission {
  padding: 56px 0;
}

.mission .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.mission-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 20px;
}

.mission-list li {
  padding-left: 22px;
  border-left: 3px solid var(--mist);
  color: var(--ink-soft);
}

.mission-list li strong {
  display: block;
  color: var(--navy-dark);
  font-family: var(--serif);
  font-size: 1.05rem;
  margin-bottom: 3px;
}

@media (max-width: 780px) {
  .mission .container { grid-template-columns: 1fr; }
}

/* ---------- Pôles (portes d'entrée) ---------- */

.poles {
  background: var(--mist-light);
  padding: 64px 0 72px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.poles > .container > h2 { max-width: 30ch; }
.poles > .container > p { margin-bottom: 40px; }

.pole {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 36px;
  background: var(--paper);
  border: 1px solid var(--border);
  padding: 36px;
  margin-bottom: 24px;
  align-items: center;
}

.pole:nth-child(odd) { border-left: 4px solid var(--navy); }
.pole:nth-child(even) { border-left: 4px solid var(--accent-blue); }

.pole .status {
  display: inline-block;
  font-size: 0.78rem;
  color: var(--terracotta);
  border: 1px solid var(--terracotta);
  padding: 2px 9px;
  border-radius: 3px;
  margin-bottom: 10px;
}

.pole-journals {
  border-top: 1px solid var(--border);
  padding-top: 16px;
  margin-top: 16px;
}

.pole-journals ul {
  list-style: none;
  padding: 0;
  margin: 0 0 14px 0;
  display: grid;
  gap: 10px;
}

.pole-journals li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
  font-size: 0.92rem;
  color: var(--ink-soft);
  border-bottom: 1px dashed var(--border);
  padding-bottom: 8px;
}

.pole-journals li .jname { color: var(--navy-dark); font-weight: 500; }
.pole-journals li .jtag {
  font-size: 0.72rem;
  color: var(--terracotta);
  white-space: nowrap;
}

.btn {
  display: inline-block;
  background: var(--navy);
  color: white;
  padding: 10px 20px;
  border-radius: 3px;
  font-size: 0.92rem;
  font-weight: 500;
  border: none;
  cursor: pointer;
}

.btn:hover { background: var(--navy-dark); text-decoration: none; }

.btn-outline {
  display: inline-block;
  background: transparent;
  color: var(--navy);
  padding: 9px 18px;
  border-radius: 3px;
  font-size: 0.88rem;
  border: 1px solid var(--navy);
}

.btn-outline:hover { background: var(--navy); color: white; text-decoration: none; }

@media (max-width: 860px) {
  .pole { grid-template-columns: 1fr; }
}

/* ---------- Afrique banner ---------- */

.africa-banner {
  background: var(--navy);
  color: white;
  padding: 28px 0;
}

.africa-banner .container {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: space-between;
}

.africa-banner p {
  color: #E4EAF0;
  margin: 0;
  max-width: 62ch;
}

.africa-banner strong { color: var(--terracotta); }

.africa-banner .btn { background: var(--terracotta); }
.africa-banner .btn:hover { background: #A84E20; }

/* ---------- Why publish ---------- */

.why {
  padding: 64px 0;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px 40px;
  margin-top: 32px;
}

.why-item h3 {
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.why-item p { margin: 0; }

@media (max-width: 700px) {
  .why-grid { grid-template-columns: 1fr; }
}

/* ---------- Newsletter ---------- */

.newsletter {
  background: var(--mist);
  padding: 48px 0;
}

.newsletter .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.newsletter h2 { margin-bottom: 4px; font-size: 1.4rem; }
.newsletter p { margin: 0; }

.newsletter-form {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.newsletter-form input[type="email"] {
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 3px;
  min-width: 240px;
  font-family: var(--sans);
}

/* ---------- Footer ---------- */

footer.site-footer {
  background: var(--navy-dark);
  color: #C9D4DD;
  padding: 56px 0 28px;
  margin-top: 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
}

.footer-grid h4 {
  color: white;
  font-size: 0.95rem;
  font-family: var(--sans);
  font-weight: 600;
  margin-bottom: 14px;
}

.footer-grid ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

.footer-grid a {
  color: #AEBECB;
  font-size: 0.88rem;
}

.footer-grid a:hover { color: white; }

.footer-legal-entity {
  font-size: 0.85rem;
  color: #9AACB9;
  max-width: 42ch;
  margin-top: 12px;
}

.social-links {
  display: flex;
  gap: 14px;
  margin-top: 16px;
}

.social-links a {
  border: 1px solid #45596A;
  border-radius: 3px;
  padding: 6px 10px;
  font-size: 0.8rem;
}

.footer-bottom {
  border-top: 1px solid #3A4E5E;
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
  color: #8AA0AF;
}

.footer-bottom a { color: #AEBECB; }

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

/* ---------- Pages de contenu (au-delà de l'accueil) ---------- */

.page-header {
  background: linear-gradient(180deg, var(--mist-light) 0%, var(--paper) 100%);
  border-bottom: 1px solid var(--border);
  padding: 56px 0 48px;
}

.page-header .eyebrow-plain {
  color: var(--accent-blue);
  font-size: 0.95rem;
  margin-bottom: 10px;
  font-weight: 600;
}

.page-header p.lead { font-size: 1.1rem; max-width: 66ch; color: var(--ink-soft); }

.content-section {
  padding: 48px 0;
  border-bottom: 1px solid var(--border);
}

.content-section:last-of-type { border-bottom: none; }

.content-section .prose { max-width: 72ch; }

.type-list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0 0;
  display: grid;
  gap: 20px;
}

.type-list li {
  border-left: 3px solid var(--mist);
  padding-left: 20px;
}

.type-list li strong {
  display: block;
  font-family: var(--serif);
  color: var(--navy-dark);
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.domain-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
  padding: 0;
  list-style: none;
}

.domain-tags li {
  background: var(--mist-light);
  border: 1px solid var(--border);
  color: var(--navy-dark);
  font-size: 0.88rem;
  padding: 6px 14px;
  border-radius: 3px;
}

.step-list {
  counter-reset: step;
  list-style: none;
  padding: 0;
  margin: 24px 0 0 0;
  display: grid;
  gap: 24px;
}

.step-list li {
  position: relative;
  padding-left: 44px;
}

.step-list li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 30px;
  height: 30px;
  background: var(--navy);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  font-size: 0.95rem;
}

.step-list li strong {
  display: block;
  color: var(--navy-dark);
  font-family: var(--serif);
  margin-bottom: 3px;
}

.info-box {
  background: var(--mist-light);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent-blue);
  padding: 20px 24px;
  margin-top: 24px;
  max-width: 72ch;
}

.info-box p { margin: 0; color: var(--ink-soft); font-size: 0.95rem; }

.model-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 24px;
}

.model-card {
  border: 1px solid var(--border);
  padding: 24px;
}

.model-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.model-card p { margin: 0; font-size: 0.93rem; }

@media (max-width: 700px) {
  .model-grid { grid-template-columns: 1fr; }
}

.cta-inline {
  margin-top: 28px;
}

.contact-form {
  max-width: 920px;
  display: grid;
  gap: 26px;
  margin-top: 28px;
}

.contact-form label {
  display: block;
  font-weight: 600;
  color: var(--navy-dark);
  margin-bottom: 8px;
  font-size: 1rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 18px 20px;
  border: 1px solid var(--border);
  border-radius: 3px;
  font-family: var(--sans);
  font-size: 1.05rem;
  background: var(--paper);
  color: var(--ink);
}

.contact-form textarea { min-height: 340px; resize: vertical; }

.contact-form .field-note {
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin-top: 6px;
}

.contact-form .field-note a { color: var(--accent-blue); }

.form-alert {
  max-width: 640px;
  padding: 16px 20px;
  border-radius: 3px;
  margin-top: 24px;
  font-size: 0.95rem;
}

.form-alert.success {
  background: #E6F2EA;
  border: 1px solid #9CC9AC;
  color: #1E5A32;
}

.form-alert.error {
  background: #FBEAE5;
  border: 1px solid #E3A78E;
  color: #8A3418;
}

/* ---------- Accessibilité : masquage visuel ---------- */

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- Skip link (accessibilité) ---------- */

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  background: var(--navy);
  color: white;
  padding: 10px 16px;
  z-index: 100;
}

.skip-link:focus {
  left: 16px;
  top: 16px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}