/* =========================================================
   NEXORIA SARL — Styles complémentaires
   (À propos image placeholder, contact, onglets images)
========================================================= */

/* --- About image placeholder SVG artistique --- */
.about-img-placeholder {
  width: 100%;
  height: 480px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--bleu) 0%, var(--bleu-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--ombre);
}
.about-img-placeholder::before {
  content: '';
  position: absolute;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: rgba(197,160,89,.15);
  top: -80px; right: -60px;
}
.about-img-placeholder::after {
  content: '';
  position: absolute;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: rgba(197,160,89,.1);
  bottom: -50px; left: -40px;
}
.about-img-visual {
  font-size: 8rem;
  color: rgba(197,160,89,.4);
  position: relative;
  z-index: 2;
}

/* --- Tab image placeholder --- */
.tab-img-wrap { display: flex; align-items: center; justify-content: right; }
.tab-img-placeholder {
  width: 100%;
  min-height: 380px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--bleu) 0%, var(--bleu-light) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: rgba(197,160,89,.6);
  font-size: 5rem;
  box-shadow: var(--ombre);
}
.tab-img-placeholder span {
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
}

/* --- Blog thumbnail placeholders colorés --- */
.blog-thumb-placeholder {
  width: 100%; height: 210px;
}
.blog-thumb-1 {
  background: linear-gradient(135deg, #1A2B48 0%, #2a4070 50%, #C5A059 100%);
  position: relative;
}
.blog-thumb-2 {
  background: linear-gradient(135deg, #223665 0%, #1A2B48 50%, #8B6F3C 100%);
}
.blog-thumb-3 {
  background: linear-gradient(135deg, #C5A059 0%, #1A2B48 60%, #223665 100%);
}
.blog-thumb-placeholder::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100' viewBox='0 0 100 100'%3E%3Ccircle cx='50' cy='50' r='30' fill='none' stroke='rgba(255,255,255,0.1)' stroke-width='1'/%3E%3C/svg%3E") center/60px repeat;
}

/* --- Contact grid --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
}

.contact-info-item {
  display: flex;
  gap: 18px;
  padding: 24px 0;
  border-bottom: 1px solid #e5e7eb;
}
.contact-info-item:first-child { padding-top: 0; }
.contact-info-item:last-child { border-bottom: none; }

.contact-icon {
  width: 48px; height: 48px;
  border-radius: 10px;
  background: rgba(26,43,72,.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--or);
  font-size: 1.3rem;
  flex-shrink: 0;
}

.contact-info-item h4 {
  font-family: 'Inter', sans-serif;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--bleu);
  margin-bottom: 6px;
}
.contact-info-item p, .contact-info-item a {
  font-size: .9rem;
  color: #6b7280;
  line-height: 1.7;
}
.contact-info-item a:hover { color: var(--or); }

/* --- Contact form --- */
.contact-form {
  background: var(--blanc);
  border-radius: 16px;
  padding: 44px 40px;
  box-shadow: var(--ombre);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 22px;
}
.form-group label {
  display: block;
  font-size: .82rem;
  font-weight: 600;
  color: var(--bleu);
  margin-bottom: 8px;
  letter-spacing: .5px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 13px 18px;
  border: 1.5px solid #e5e7eb;
  border-radius: 8px;
  font-family: 'Inter', sans-serif;
  font-size: .92rem;
  color: var(--anthracite);
  background: var(--blanc);
  transition: var(--transition);
  outline: none;
  appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--or);
  box-shadow: 0 0 0 3px rgba(197,160,89,.15);
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%234A4A4A' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 42px;
  cursor: pointer;
}
.form-group textarea { resize: vertical; min-height: 120px; }

.form-notice {
  padding: 12px 16px;
  border-radius: 8px;
  font-size: .875rem;
  margin-bottom: 20px;
  display: none;
}
.form-notice.success {
  display: block;
  background: #d1fae5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}
.form-notice.error {
  display: block;
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #fca5a5;
}

/* --- Footer logo invert fix --- */
.footer-brand .logo img {
  filter: none; /* logo blanc déjà ou on garde l'original */
}

/* --- Responsive contact --- */
@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 32px 24px; }
  .form-row { grid-template-columns: 1fr; }
}