/* ==========================================================================
   Axioweb — feuille de style principale
   Palette extraite des visuels du logo (globe bleu + bandeaux de contact
   sombres). À affiner avec les codes hexadécimaux exacts si besoin.
   ========================================================================== */

:root {
  --color-primary: #14181d;
  --color-primary-light: #1f242b;
  --color-accent: #1f7bc4;
  --color-accent-light: #e5f2fa;
  --color-bg: #ffffff;
  --color-bg-alt: #f5f7fa;
  --color-text: #1c2b39;
  --color-text-light: #5c6b7a;
  --color-border: #e1e6eb;
  --color-nav-text: #cbd5df;

  --font-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-logo: "Quicksand", var(--font-base);
  --max-width: 1120px;
  --radius: 8px;
}

/* Quicksand : alternative libre (licence SIL OFL, usage commercial autorisé)
   au style rond/géométrique de Champagne & Limousines, dont la licence
   interdit l'intégration web sans achat d'une licence commerciale. */
@font-face {
  font-family: "Quicksand";
  src: url("assets/fonts/quicksand-latin.woff2") format("woff2");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

a:hover {
  text-decoration: underline;
}

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

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

.site-header {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--color-primary);
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-logo);
  font-size: 1.5rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.01em;
}

.logo-mark {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  object-fit: contain;
}

.logo-accent {
  color: var(--color-accent);
}

.nav-toggle {
  display: none;
}

.nav-toggle-label {
  display: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
}

.nav-toggle-label span {
  width: 26px;
  height: 2px;
  background: #ffffff;
  display: block;
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 32px;
}

.main-nav a {
  color: var(--color-nav-text);
  font-weight: 500;
  padding: 8px 0;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 2px solid var(--color-accent);
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  text-decoration: none;
  transition: opacity 0.15s ease;
}

.btn:hover {
  opacity: 0.9;
  text-decoration: none;
}

.btn-primary {
  background: var(--color-accent);
  color: #ffffff;
}

.btn-outline {
  background: transparent;
  color: var(--color-bg);
  border: 2px solid var(--color-bg);
}

.btn-outline-dark {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

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

.hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: #ffffff;
  padding: 96px 0;
}

.hero .container {
  max-width: 720px;
  text-align: center;
  margin: 0 auto;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
}

.hero p {
  font-size: 1.15rem;
  color: #d7e2ee;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- Page header (pages intérieures) ---------- */

.page-header {
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  padding: 56px 0;
  text-align: center;
}

.page-header h1 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  color: var(--color-primary);
  margin-bottom: 12px;
}

.page-header p {
  color: var(--color-text-light);
  max-width: 640px;
  margin: 0 auto;
}

/* ---------- Sections génériques ---------- */

.section {
  padding: 80px 0;
}

.section-alt {
  background: var(--color-bg-alt);
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}

.section-header h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  color: var(--color-primary);
  margin-bottom: 12px;
}

.section-header p {
  color: var(--color-text-light);
}

/* ---------- Cartes services ---------- */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 28px;
}

.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px 28px;
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  background: var(--color-accent-light);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.card h3 {
  font-size: 1.2rem;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.card p {
  color: var(--color-text-light);
  font-size: 0.98rem;
}

/* ---------- Détail service (page services) ---------- */

.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 56px 0;
  border-bottom: 1px solid var(--color-border);
}

.service-detail:last-child {
  border-bottom: none;
}

.service-detail h3 {
  color: var(--color-primary);
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.service-detail p {
  color: var(--color-text-light);
  margin-bottom: 16px;
}

.service-detail ul {
  list-style: none;
}

.service-detail li {
  padding-left: 26px;
  position: relative;
  margin-bottom: 10px;
  color: var(--color-text);
}

.service-detail li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

.service-visual {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  min-height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-size: 3rem;
  font-weight: 700;
  overflow: hidden;
}

.service-visual img {
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
}

/* ---------- Valeurs (à propos) ---------- */

.value-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.value-item {
  text-align: center;
  padding: 24px 16px;
}

.value-item .value-number {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.value-item h4 {
  color: var(--color-primary);
  margin-bottom: 8px;
}

.value-item p {
  color: var(--color-text-light);
  font-size: 0.95rem;
}

/* ---------- Contact ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.contact-info h2 {
  color: var(--color-primary);
  margin-bottom: 16px;
}

.contact-info p {
  color: var(--color-text-light);
  margin-bottom: 32px;
}

.contact-list {
  list-style: none;
}

.contact-list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
}

.contact-list li:last-child {
  border-bottom: none;
}

.contact-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--color-accent-light);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.contact-list strong {
  display: block;
  color: var(--color-primary);
  margin-bottom: 2px;
}

.contact-list span,
.contact-list a {
  color: var(--color-text-light);
}

.contact-card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 40px 32px;
  text-align: center;
}

.contact-card h3 {
  color: var(--color-primary);
  margin-bottom: 12px;
}

.contact-card p {
  color: var(--color-text-light);
  margin-bottom: 28px;
}

.placeholder-note {
  margin-top: 24px;
  font-size: 0.85rem;
  color: var(--color-text-light);
  background: var(--color-accent-light);
  border-radius: var(--radius);
  padding: 12px 16px;
}

/* ---------- CTA ---------- */

.cta {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: #ffffff;
  text-align: center;
  padding: 72px 0;
}

.cta h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 16px;
}

.cta p {
  color: #d7e2ee;
  margin-bottom: 32px;
}

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

.site-footer {
  background: var(--color-primary);
  color: #b9c8d6;
  padding: 48px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}

.footer-grid h4 {
  color: #ffffff;
  margin-bottom: 16px;
  font-size: 1rem;
}

.footer-grid ul {
  list-style: none;
}

.footer-grid li {
  margin-bottom: 10px;
}

.footer-grid a {
  color: #b9c8d6;
}

.footer-grid a:hover {
  color: #ffffff;
}

.footer-brand p {
  margin-top: 12px;
  font-size: 0.92rem;
  color: #93a7ba;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  text-align: center;
  font-size: 0.85rem;
  color: #93a7ba;
}

/* ---------- Responsive ---------- */

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

  .value-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .service-detail,
  .service-detail:nth-child(even) .service-visual {
    grid-template-columns: 1fr;
  }

  .service-detail {
    grid-template-columns: 1fr;
  }

  .service-detail .service-visual {
    order: -1;
  }

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

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

@media (max-width: 700px) {
  .nav-toggle-label {
    display: flex;
  }

  .main-nav {
    display: none;
    width: 100%;
    order: 3;
  }

  .main-nav ul {
    flex-direction: column;
    gap: 0;
    padding: 16px 0;
  }

  .main-nav a {
    display: block;
    padding: 12px 0;
  }

  .site-header .container {
    flex-wrap: wrap;
  }

  .nav-toggle:checked ~ .main-nav {
    display: block;
  }
}

/* ---------- Bandeau cookies ---------- */

.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 200;
  background: var(--color-primary);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.25);
}

.cookie-banner-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.cookie-banner-inner p {
  color: var(--color-nav-text);
  font-size: 0.92rem;
  margin: 0;
}

.cookie-banner-inner a {
  color: #ffffff;
  text-decoration: underline;
}

.cookie-banner-actions {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
}

.cookie-banner-actions .btn {
  padding: 10px 20px;
  font-size: 0.92rem;
}

@media (max-width: 700px) {
  .cookie-banner-inner {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }

  .cookie-banner-actions {
    justify-content: center;
  }
}