/* Styles communs des pages secondaires (audits, Observatoire), alignés sur l'accueil */

:root {
  --bordure: #E4E4EA;
  --header-h: 72px;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

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

/* EN-TÊTE */
header.site-header {
  min-height: var(--header-h);
  padding: 0;
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: box-shadow 0.3s ease;
}

header.site-header.scrolled {
  box-shadow: 0 6px 24px rgba(0,0,0,0.06);
}

.site-header .header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-header .logo-link {
  display: block;
  line-height: 0;
}

.site-header .logo-image {
  height: 44px;
  width: auto;
  border-radius: 0;
}

.site-nav {
  display: none;
  align-items: center;
  gap: 1.8rem;
}

.site-nav a {
  color: var(--noir-absolu);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  white-space: nowrap;
}

.site-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s;
}

.site-nav a:hover::after,
.site-nav a[aria-current="page"]::after {
  width: 100%;
}

.site-nav a.nav-cta {
  background: var(--noir-absolu);
  color: white;
  padding: 0.55rem 1.2rem;
  border-radius: 50px;
  transition: background 0.25s ease, color 0.25s ease;
}

.site-nav a.nav-cta::after {
  display: none;
}

.site-nav a.nav-cta:hover {
  background: var(--accent);
  color: var(--noir-absolu);
}

.header-back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--noir-absolu);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--bordure);
  border-radius: 50px;
}

.header-back:hover {
  border-color: var(--accent);
  color: var(--accent-hover);
}

@media (min-width: 1024px) {
  :root { --header-h: 84px; }
  .site-header .logo-image { height: 54px; }
  .site-nav { display: flex; }
  .header-back { display: none; }
}

@media (min-width: 1024px) and (max-width: 1180px) {
  .site-nav { gap: 1.3rem; }
}

@media (max-width: 375px) {
  .site-header .logo-image { height: 38px; }
}

/* BANDEAU AVEC IMAGE */
.page-hero {
  position: relative;
  color: white;
  text-align: center;
  padding: 4.5rem 0 4rem;
  background: var(--noir-absolu) var(--hero-img, none) center / cover no-repeat;
  overflow: hidden;
  border-bottom: none;
  margin-bottom: 0;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(10,10,10,0.78) 0%, rgba(10,10,10,0.6) 50%, rgba(10,10,10,0.85) 100%);
}

.page-hero > .container {
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  color: white;
  text-shadow: 0 2px 24px rgba(0,0,0,0.35);
}

.page-hero .slogan,
.page-hero .hero-description {
  color: rgba(255,255,255,0.88);
}

.breadcrumb {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.4rem;
  list-style: none;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 1.4rem;
}

.breadcrumb a {
  color: rgba(255,255,255,0.85);
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--accent);
}

.breadcrumb li + li::before {
  content: '›';
  margin-right: 0.4rem;
  color: var(--accent);
}

.hero-facts {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.7rem;
  list-style: none;
  margin-top: 2rem;
}

.hero-facts li {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 50px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.18);
  font-size: 0.9rem;
  backdrop-filter: blur(4px);
}

.hero-facts i {
  color: var(--accent);
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 2rem;
  background: var(--accent);
  color: var(--noir-absolu);
  padding: 1rem 2.2rem;
  border-radius: 50px;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.3px;
  transition: background 0.25s ease, box-shadow 0.25s ease;
}

.hero-cta:hover {
  background: white;
  box-shadow: 0 10px 28px rgba(0,0,0,0.35);
}

/* BLOCS DE CONTENU DES PAGES D'AUDIT */
.mission-box {
  border: 1px solid var(--bordure);
}

.points-list li i {
  width: 1.2rem;
  text-align: center;
}

/* FORMULAIRES */
.form-container {
  box-shadow: 0 16px 40px rgba(0,0,0,0.06);
  border: 1px solid var(--bordure);
}

.form-container form > h3 {
  font-size: 1.1rem;
  margin: 2.4rem 0 1.2rem !important;
  padding: 0.8rem 1rem;
  background: var(--gris-clair);
  border-left: 4px solid var(--accent);
  border-radius: 10px;
}

.form-container form > h3:first-child {
  margin-top: 1rem !important;
}

.form-group label {
  font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  border: 1px solid var(--bordure);
  background: #FAFAFC;
  color: var(--noir-absolu);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.form-group select {
  -webkit-appearance: none;
  appearance: none;
  padding-right: 2.6rem;
  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='%23C89D5C' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  background-color: white;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(200,157,92,0.18);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #9A9AA0;
}

.radio-group {
  gap: 0.8rem;
}

.radio-option {
  padding: 0.7rem 1.2rem;
  border: 1px solid var(--bordure);
  border-radius: 50px;
  background: #FAFAFC;
  cursor: pointer;
  font-weight: 500;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.radio-option:hover {
  border-color: var(--accent);
}

.radio-option:has(input:checked) {
  border-color: var(--accent);
  background: rgba(200,157,92,0.12);
}

.radio-option input[type="radio"] {
  accent-color: var(--accent);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  margin-top: 1rem;
}

.btn-primary:hover {
  color: var(--noir-absolu);
}

.btn-primary:disabled {
  opacity: 0.7;
  cursor: wait;
}

.form-status {
  display: none;
  margin-top: 1rem;
  padding: 0.9rem 1.1rem;
  border-radius: 14px;
  font-weight: 500;
}

.form-status.success {
  display: block;
  background: #EAF7EE;
  color: #1E6B3A;
  border: 1px solid #BFE5CB;
}

.form-status.error {
  display: block;
  background: #FDECEC;
  color: #9B1C1C;
  border: 1px solid #F5C2C2;
}

.form-reassurance {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem 1.4rem;
  margin-top: 1.2rem;
  font-size: 0.85rem;
  color: var(--gris-moyen);
}

.form-reassurance i {
  color: var(--accent);
  margin-right: 0.3rem;
}

/* ÉCRAN DE TRANSITION APRÈS ENVOI */
.digital-theatre {
  background: rgba(10,10,10,0.96);
  color: white;
  font-family: var(--font-serif);
  text-align: center;
}

.digital-theatre .theatre-content::before {
  content: '\f00c';
  font-family: 'Font Awesome 6 Free', 'Font Awesome 5 Free';
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin: 0 auto 1.6rem;
  border-radius: 50%;
  background: var(--accent);
  color: var(--noir-absolu);
  font-size: 1.6rem;
}

.digital-theatre .terminal-line {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.85);
}

.digital-theatre .terminal-line:first-child {
  font-size: 1.4rem;
  font-weight: 700;
  color: white;
}

/* PIED DE PAGE */
.site-footer {
  background: var(--noir-absolu);
  color: rgba(255,255,255,0.75);
  padding: 2.5rem 0 calc(2rem + 56px);
  text-align: center;
  border-top: none;
}

.site-footer .footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.1rem;
  font-size: 0.95rem;
}

.site-footer .footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem 1.6rem;
}

.site-footer .footer-links a {
  color: white;
  text-decoration: none;
  font-weight: 500;
}

.site-footer .footer-links a:hover {
  color: var(--accent);
}

.site-footer a.footer-phone {
  color: rgba(255,255,255,0.85);
  text-decoration: none;
}

.site-footer .footer-tagline {
  color: var(--accent);
}

@media (min-width: 768px) {
  .site-footer { padding-bottom: 2.5rem; }
}

/* WHATSAPP */
.whatsapp-float {
  position: fixed;
  bottom: max(20px, env(safe-area-inset-bottom));
  right: max(15px, env(safe-area-inset-right));
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.9rem;
  text-decoration: none;
  box-shadow: 0 6px 18px rgba(37,211,102,0.35);
  z-index: 99;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.whatsapp-float:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(37,211,102,0.45);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .whatsapp-float:hover { transform: none; }
}