/* ==========================================================================
   EBH Company — feuille de style principale
   ========================================================================== */

:root{
  --color-bg: #0E1420;
  --color-bg-alt: #0A0F19;
  --color-bg-dark: #05070C;
  --color-card: #171F30;
  --color-accent: #3FB27E;
  --color-accent-dark: #2C8B63;
  --color-accent-text: #7FE0AC;
  --color-brand-blue: #2E93C7;
  --color-brand-blue-text: #7BC9EE;
  --color-primary: #F5F6F8;
  --color-primary-dark: #0B0F1A;
  --color-text: #E4E7ED;
  --color-text-muted: #8B93A7;
  --color-text-on-dark: #FFFFFF;
  --color-text-muted-on-dark: #93A0B8;
  --color-border: rgba(255,255,255,.10);
  --color-badge-bg: rgba(255,255,255,.06);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.30);
  --shadow-md: 0 16px 40px rgba(0, 0, 0, 0.45);
  --container-w: 1300px;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; scroll-padding-top: 84px; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{ animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body{
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img{ max-width: 100%; display: block; }
a{ color: inherit; }
h1, h2, h3, h4{ line-height: 1.2; margin: 0 0 16px; color: var(--color-primary); font-weight: 700; }
p{ margin: 0 0 16px; color: var(--color-text-muted); }
ul{ margin: 0; padding: 0; list-style: none; }
button{ font-family: inherit; }

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

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

.skip-link{
  position: absolute;
  left: 12px;
  top: -60px;
  background: var(--color-primary);
  color: var(--color-primary-dark);
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  z-index: 1000;
  transition: top .2s ease;
  font-weight: 600;
  text-decoration: none;
}
.skip-link:focus{ top: 12px; }

:focus-visible{
  outline: 3px solid var(--color-accent-dark);
  outline-offset: 2px;
}

/* ---------- Boutons ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background-color .15s ease, color .15s ease;
}
.btn:hover{ transform: translateY(-2px); }
.btn-primary{ background: linear-gradient(100deg, var(--color-brand-blue) 0%, var(--color-accent) 100%); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover{ background: transparent; color: var(--color-accent-text); border-color: var(--color-accent); }
.btn-outline{ background: transparent; border-color: var(--color-primary); color: var(--color-primary); }
.btn-outline:hover{ background: var(--color-primary); color: var(--color-primary-dark); }
.btn-outline-light{ background: transparent; border-color: rgba(255,255,255,.4); color: var(--color-text-on-dark); }
.btn-outline-light:hover{ background: var(--color-text-on-dark); color: var(--color-primary-dark); }
.btn-block{ width: 100%; }

/* ---------- En-tête / navigation ---------- */
.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(9, 13, 21, 0.85);
  backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--color-border);
}
.nav-bar{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  padding: 14px 0;
}
.brand{
  display: flex;
  align-items: center;
  gap: 10px;
  flex: none;
  text-decoration: none;
  font-weight: 800;
  font-size: 19px;
  color: var(--color-primary);
}
.brand-icon{ height: 40px; width: auto; flex: none; display: block; }

.nav-links{
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-links a{
  display: inline-block;
  padding: 9px 13px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  color: var(--color-text);
  white-space: nowrap;
  transition: background-color .15s ease, color .15s ease;
}
.nav-links a:hover, .nav-links a.active{
  background: rgba(63,178,126,.16);
  color: var(--color-accent-text);
}
.nav-cta{ margin-inline-start: 6px; flex: none; white-space: nowrap; }
.nav-links a.nav-cta{ color: #fff; }
.nav-links a.nav-cta:hover{ color: var(--color-accent-text); }

.nav-login-links{
  display: flex;
  align-items: center;
  gap: 6px;
  margin-inline-start: 8px;
  padding-inline-start: 8px;
  border-inline-start: 1px solid var(--color-border);
  flex: none;
}
.nav-login-links a{
  display: inline-block;
  padding: 7px 13px;
  border-radius: 999px;
  border: 1.5px solid var(--color-primary);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 700;
  font-size: 12.5px;
  white-space: nowrap;
  transition: background-color .15s ease, color .15s ease;
}
.nav-login-links a:hover{ background: var(--color-primary); color: var(--color-primary-dark); }

.nav-toggle{
  display: none;
  background: none;
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-sm);
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.nav-toggle svg{ width: 22px; height: 22px; }

@media (max-width: 1320px){
  .nav-toggle{ display: inline-flex; }
  .nav-links{
    position: fixed;
    inset: 72px 16px auto 16px;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    display: none;
    gap: 4px;
  }
  .nav-links.open{ display: flex; }
  .nav-links a{ text-align: center; }
  .nav-cta{ margin-inline-start: 0; margin-top: 6px; }
  .nav-login-links{
    flex-direction: column;
    margin-inline-start: 0;
    padding-inline-start: 0;
    border-inline-start: none;
    border-top: 1px solid var(--color-border);
    padding-top: 10px;
    margin-top: 6px;
    gap: 6px;
  }
  .nav-login-links a{ text-align: center; }
}

/* ---------- Hero ---------- */
.hero{
  padding: 72px 0 96px;
  overflow: hidden;
  position: relative;
}
.hero .container{
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}
.hero-eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(63,178,126,.16);
  color: var(--color-accent-text);
  font-weight: 700;
  font-size: 13px;
  padding: 8px 16px;
  border-radius: 999px;
  margin-bottom: 20px;
  border: 1px solid rgba(63,178,126,.32);
}
.hero h1{
  font-size: clamp(34px, 5vw, 54px);
  margin-bottom: 20px;
}
.hero h1 .accent{
  background: linear-gradient(100deg, var(--color-brand-blue-text) 0%, var(--color-accent-text) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--color-accent-text);
}
.hero-lead{
  font-size: 18px;
  max-width: 46ch;
}
.hero-actions{
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
}
.hero-trust{
  display: flex;
  gap: 28px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.hero-trust div strong{
  display: block;
  font-size: 22px;
  color: var(--color-primary);
}
.hero-trust div span{
  font-size: 13px;
  color: var(--color-text-muted);
}
.hero-art{
  position: relative;
  border-radius: var(--radius-lg);
  overflow: visible;
}
.hero-art svg{ width: 100%; height: auto; }

/* ---------- Sections génériques ---------- */
.section{ padding: 88px 0; }
.section-alt{ background: var(--color-bg-alt); }
.section-dark{ background: var(--color-bg-dark); }
.section-dark h2, .section-dark h3{ color: var(--color-text-on-dark); }
.section-dark p{ color: var(--color-text-muted-on-dark); }

.section-head{
  max-width: 720px;
  margin: 0 auto 56px;
  text-align: center;
}
.eyebrow{
  display: inline-block;
  font-weight: 800;
  font-size: 13px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--color-accent-text);
  margin-bottom: 12px;
}
.section-head h2{ font-size: clamp(28px, 3.4vw, 38px); }
.section-head p{ font-size: 17px; }

/* ---------- Cartes / grilles ---------- */
.grid-3{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.grid-2{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
@media (max-width: 860px){
  .grid-3, .grid-2{ grid-template-columns: 1fr; }
}

.feature-card{
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
}
.feature-icon{
  width: 52px; height: 52px;
  border-radius: var(--radius-sm);
  background: var(--color-badge-bg);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.feature-icon svg{ width: 26px; height: 26px; color: var(--color-accent-dark); }
.feature-card h3{ font-size: 19px; margin-bottom: 10px; }
.feature-card p{ margin-bottom: 0; font-size: 15px; }

.service-block{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  margin-bottom: 96px;
}
.service-block:last-child{ margin-bottom: 0; }
.service-block.reverse .service-copy{ order: 2; }
.service-block.reverse .service-art{ order: 1; }
.service-art svg{ width: 100%; height: auto; }
.service-copy h3{ font-size: 26px; }

/* ---------- Blocs numérotés (remplacent les illustrations) ---------- */
.numbered-list{
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-card);
}
.numbered-list.on-dark{
  background: var(--color-bg-dark);
  border-color: rgba(255,255,255,.14);
}
.numbered-item{
  display: flex;
  gap: 22px;
  align-items: flex-start;
  padding: 26px 30px;
  border-bottom: 1px solid var(--color-border);
}
.on-dark .numbered-item{ border-bottom-color: rgba(255,255,255,.12); }
.numbered-item:last-child{ border-bottom: none; }
.numbered-item .num{
  flex: none;
  min-width: 34px;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .03em;
  color: var(--color-text-muted);
  padding-top: 2px;
}
.on-dark .numbered-item .num{ color: var(--color-text-muted-on-dark); }
.numbered-item h4{
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--color-primary);
}
.on-dark .numbered-item h4{ color: #fff; }
.numbered-item p{
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 0;
}
.on-dark .numbered-item p{ color: var(--color-text-muted-on-dark); }
.service-list{ margin-top: 20px; display: grid; gap: 12px; }
.service-list li{
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
  color: var(--color-text);
}
.service-list svg{ width: 20px; height: 20px; color: var(--color-accent-dark); flex: none; margin-top: 2px; }
@media (max-width: 860px){
  .service-block, .service-block.reverse{ grid-template-columns: 1fr; }
  .service-block.reverse .service-copy, .service-block.reverse .service-art{ order: initial; }
}

.subcard-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
@media (max-width: 860px){ .subcard-grid{ grid-template-columns: 1fr; } }
.subcard{
  background: var(--color-bg-dark);
  color: var(--color-text-on-dark);
  border-radius: var(--radius-md);
  padding: 30px 26px;
}
.subcard h3{ color: #fff; font-size: 18px; margin-bottom: 10px; }
.subcard p{ color: var(--color-text-muted-on-dark); margin-bottom: 0; font-size: 14.5px; }
.subcard .feature-icon{ background: rgba(255,255,255,.12); }
.subcard .feature-icon svg{ color: #fff; }

/* ---------- À propos ---------- */
.about-wrap{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
@media (max-width: 860px){ .about-wrap{ grid-template-columns: 1fr; } }
.about-stats{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 28px;
}
.about-stats .stat{
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
}
.about-stats .stat strong{ display: block; font-size: 15px; color: var(--color-primary); }
.about-stats .stat span{ font-size: 13.5px; color: var(--color-text-muted); }

/* ---------- FAQ ---------- */
.faq-list{ max-width: 820px; margin: 0 auto; display: grid; gap: 14px; }
.faq-item{
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.faq-item summary{
  list-style: none;
  cursor: pointer;
  padding: 20px 24px;
  font-weight: 700;
  font-size: 16px;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.faq-item summary::-webkit-details-marker{ display: none; }
.faq-item summary .faq-icon{
  flex: none;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--color-badge-bg);
  color: var(--color-accent-dark);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  transition: transform .2s ease;
}
.faq-item[open] summary .faq-icon{ transform: rotate(45deg); }
.faq-item .faq-answer{ padding: 0 24px 22px; }
.faq-item .faq-answer p{ margin-bottom: 0; }

/* ---------- Contact ---------- */
.contact-wrap{
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: start;
}
@media (max-width: 860px){ .contact-wrap{ grid-template-columns: 1fr; } }
.contact-info-card{
  background: var(--color-bg-dark);
  color: var(--color-text-on-dark);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
}
.contact-info-card h3{ color: #fff; }
.contact-line{
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 14px 0;
  border-top: 1px solid rgba(255,255,255,.12);
}
.contact-line:first-of-type{ border-top: none; }
.contact-line svg{ width: 22px; height: 22px; flex: none; color: var(--color-text-on-dark); margin-top: 2px; }
.contact-line a, .contact-line span{ color: var(--color-text-on-dark); text-decoration: none; font-size: 15px; }
.contact-line .todo{ color: var(--color-text-muted-on-dark); font-style: italic; font-size: 13.5px; }
.social-row{ display: flex; gap: 10px; margin-top: 22px; }
.social-row a{
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.3);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-text-on-dark);
  text-decoration: none;
}
.social-row a svg{ width: 18px; height: 18px; }
.social-row a:hover{ background: var(--color-accent); border-color: var(--color-accent); color: var(--color-primary-dark); }

.form-card{
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-sm);
}
.form-row{ display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 560px){ .form-row{ grid-template-columns: 1fr; } }
.field{ margin-bottom: 18px; }
.field label{
  display: block;
  font-weight: 700;
  font-size: 13.5px;
  color: var(--color-primary);
  margin-bottom: 6px;
}
.field input, .field select, .field textarea{
  width: 100%;
  padding: 13px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-border);
  background: var(--color-bg-dark);
  font-family: inherit;
  font-size: 15px;
  color: var(--color-text);
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline: none;
  border-color: var(--color-accent-dark);
  box-shadow: 0 0 0 3px rgba(63,178,126,.28);
}
.field textarea{ min-height: 130px; resize: vertical; }
.field .hint{ font-size: 12.5px; color: var(--color-text-muted); margin-top: 4px; }
.consent-row{ display: flex; align-items: flex-start; gap: 10px; margin-bottom: 20px; }
.consent-row input{ margin-top: 4px; width: 18px; height: 18px; flex: none; }
.consent-row label{ font-size: 13px; color: var(--color-text-muted); font-weight: 400; }
.form-status{
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  margin-top: 16px;
  display: none;
}
.form-status.show{ display: block; }
.form-status.success{ background: rgba(52,180,110,.14); border: 1px solid rgba(52,180,110,.35); color: #7fe0ac; }
.form-status.error{ background: rgba(230,80,80,.14); border: 1px solid rgba(230,80,80,.35); color: #f0a3a3; }
.honeypot{ position: absolute; left: -9999px; }

/* ---------- CTA bandeau ---------- */
.cta-banner{
  background: var(--color-bg-dark);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: var(--radius-lg);
  padding: 56px;
  text-align: center;
  color: #fff;
}
.cta-banner h2{ color: #fff; margin-bottom: 12px; }
.cta-banner p{ color: var(--color-text-muted-on-dark); max-width: 560px; margin: 0 auto 28px; }
.cta-actions{ display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.site-footer{
  background: var(--color-bg-dark);
  color: var(--color-text-muted-on-dark);
  padding: 64px 0 28px;
}
.footer-grid{
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
@media (max-width: 760px){ .footer-grid{ grid-template-columns: 1fr 1fr; } }
.footer-brand{ display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 800; font-size: 18px; margin-bottom: 14px; text-decoration: none; }
.footer-brand .brand-icon{ height: 32px; width: auto; }
.footer-col h3{ color: #fff; font-size: 14px; text-transform: uppercase; letter-spacing: .04em; margin-bottom: 16px; }
.footer-col ul{ display: grid; gap: 10px; }
.footer-col a{ color: var(--color-text-muted-on-dark); text-decoration: none; font-size: 14.5px; }
.footer-col a:hover{ color: var(--color-accent-text); }
.footer-col p{ font-size: 14px; margin-bottom: 10px; color: var(--color-text-muted-on-dark); }
.site-footer p{ color: var(--color-text-muted-on-dark); }
.footer-bottom{
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 24px;
  font-size: 13px;
}
.footer-bottom a{ text-decoration: none; color: var(--color-text-muted-on-dark); }
.footer-bottom a:hover{ color: var(--color-accent-text); }
.footer-legal-links{ display: flex; gap: 18px; flex-wrap: wrap; }

/* ---------- Pages légales ---------- */
.legal-page{ padding: 64px 0 96px; }
.legal-page .container{ max-width: 860px; }
.legal-page h1{ font-size: 32px; }
.legal-page h2{ font-size: 20px; margin-top: 36px; }
.legal-page p, .legal-page li{ color: var(--color-text-muted); font-size: 15.5px; }
.legal-page ul{ list-style: disc; padding-inline-start: 22px; margin-bottom: 16px; }
.legal-note{
  background: var(--color-card);
  border: 1px dashed var(--color-accent-dark);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  font-size: 14px;
  color: var(--color-text);
  margin-bottom: 32px;
}
.todo-placeholder{
  color: var(--color-text-muted-on-dark);
  font-style: italic;
}

/* ---------- 404 ---------- */
.error-page{
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 24px;
}
.error-page .code{ font-size: 96px; font-weight: 800; color: var(--color-accent); margin-bottom: 8px; }

/* ---------- Utilitaires responsive ---------- */
@media (max-width: 860px){
  .hero .container{ grid-template-columns: 1fr; }
  .hero{ padding: 48px 0 64px; text-align: left; }
  .section{ padding: 64px 0; }
  .cta-banner{ padding: 36px 24px; }
}
