/* ===========================
   THEME DARK + NEON PRO
   =========================== */

:root {
  --bg-main: #05060a;
  --bg-section: #0d1016;
  --bg-card: #131722;
  --bg-soft: #191e2a;

  --text-main: #e5e7eb;
  --text-muted: #9ca3af;

  --neon-fuchsia: #ff00ff;
  --neon-green: #39ff14;


  --border-soft: 1px solid rgba(148, 163, 184, 0.35);
  --border-neon: 1px solid rgba(255, 0, 255, 0.35);

  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.6);
  --shadow-neon: 0 0 18px rgba(255, 0, 255, 0.4);
}

/* RESET */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

body {
  background: radial-gradient(circle at top, #111827 0, #020617 45%, #000 100%);
  color: var(--text-main);
  line-height: 1.6;
  padding-top: 80px;
}

.invisible {
  display: none;
}

.cacher {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: none;
  margin-right: auto;
}

@media (max-width: 600px) {
  .cacher {
    display: block;
  }
}

/* ===========================
   HEADER
   =========================== */

header {
  display: flex;
  align-items: center;
  background: rgba(3, 7, 18, 0.9);
  backdrop-filter: blur(14px);
  padding: 10px 20px;
  flex-wrap: wrap;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  border-bottom: var(--border-neon);
  box-shadow: var(--shadow-neon);
}

@media (max-width: 640px) {
  header {
    position: fixed;
    flex-direction: column;
    text-align: center;
  }
  body {
    padding-top: 120px;
  }
}

header img {
  height: 70px;
}

header h2 {
  color: var(--neon-fuchsia);
  margin-left: 15px;
  font-size: 1.4rem;
  text-shadow: 0 0 10px rgba(255, 0, 255, 0.6);
}

header ul {
  list-style: none;
  display: flex;
  gap: 25px;
  margin-left: auto;
  flex-wrap: wrap;
}

header ul li {
  font-weight: 600;
}

header a {
  text-decoration: none;
  color: var(--text-main);
  position: relative;
  padding-bottom: 3px;
  transition: 0.2s;
}

header a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2px;
  width: 0;
  background: linear-gradient(90deg, var(--neon-fuchsia), var(--neon-green));
  transition: width 0.25s ease;
}

header a:hover {
  color: var(--neon-green);
  text-shadow: 0 0 8px rgba(57, 255, 20, 0.7);
}

header a:hover::after {
  width: 100%;
}

/* ===========================
   MAIN
   =========================== */

main {
  background: transparent;
}

/* ===========================
   PRESENTATION
   =========================== */

.presentation {
  padding: 40px 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}

.presentation img {
  width: 100%;
  max-width: 400px;
  border-radius: 20px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.8);
  border: 1px solid rgba(148, 163, 184, 0.4);
}

.presentation .part {
  max-width: 600px;
}

.presentation .part p {
  text-align: justify;
  font-size: 1.05rem;
  color: var(--text-muted);
}

/* ===========================
   SERVICES
   =========================== */

.nosServices h3 {
  margin: 45px 0 20px;
  text-align: center;
  font-size: 2rem;
  color: var(--neon-fuchsia);
  text-shadow: 0 0 14px rgba(255, 0, 255, 0.7);
}

.LesServices {
  display: flex;
  gap: 3%;
  justify-content: center;
  flex-wrap: wrap;
}

.carte {
  width: 300px;
  background: radial-gradient(circle at top left, #1f2937 0, #020617 70%);
  padding: 20px;
  border-radius: 18px;
  box-shadow: var(--shadow-soft);
  border: var(--border-soft);
  margin: 15px;
  transition: 0.25s;
}

.LesServices a {
  color: var(--text-main);
  text-decoration: none;
}

.carte:hover {
  transform: translateY(-6px);
  box-shadow: 0 0 22px rgba(255, 0, 255, 0.5);
  border: var(--border-neon);
}

.emoji {
  font-size: 2rem;
  text-align: center;
}

.carte h4 {
  text-align: center;
  margin-bottom: 15px;
  font-size: 1.4rem;
  color: var(--neon-green);
}

.carte .desc {
  font-size: 0.98rem;
  text-align: justify;
  color: var(--text-muted);
}

/* ===========================
   CONTACT (BLOC SIMPLE)
   =========================== */

.contact {
  background: radial-gradient(circle at center, rgba(255, 0, 255, 0.18), rgba(0, 0, 0, 0.95));
  margin: 50px 0;
  padding: 40px 20px;
  display: flex;
  justify-content: center;
}

.InfoContact {
  background: var(--bg-card);
  padding: 40px 30px;
  border-radius: 18px;
  text-align: center;
  max-width: 500px;
  box-shadow: var(--shadow-soft);
  border: var(--border-soft);
}

.contact button {
  padding: 12px 30px;
  border-radius: 999px;
  border: none;
  background: linear-gradient(135deg, var(--neon-fuchsia), var(--neon-green));
  color: white;
  font-size: 1.05rem;
  font-weight: 600;
  box-shadow: var(--shadow-neon);
  transition: 0.25s;
}

button:hover {
  cursor: pointer;
  transform: translateY(-2px);
  box-shadow: 0 0 22px rgba(255, 0, 255, 0.7);
}

/* ===========================
   FAQ GENERALE
   =========================== */

.faq {
  margin: 30px 20px;
}

.TitreFAQ {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 20px;
  color: var(--neon-green);
  text-shadow: 0 0 12px rgba(9, 255, 0, 0.7);
}

summary {
  background: var(--bg-soft);
  margin: 15px 0;
  padding: 10px;
  cursor: pointer;
  border-radius: 10px;
  color: var(--text-main);
  border: var(--border-soft);
}

details {
  text-align: justify;
  box-shadow: var(--shadow-soft);
  padding: 10px;
  border-radius: 10px;
  background: var(--bg-card);
  color: var(--text-muted);
}

/* ===========================
   VENTE ABRASIF
   =========================== */

.totalAbrasif {
  display: flex;
  justify-content: center;
  padding: 20px;
}

.venteAbrasif {
  width: 100%;
  max-width: 1100px;
  box-shadow: var(--shadow-soft);
  border-radius: 30px;
  margin: 20px;
  padding: 30px;
  background: var(--bg-section);
  border: var(--border-soft);
}

/* Bloc image + infos */
.abrasif {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
  margin: 40px 0;
}

.abrasif img {
  width: 100%;
  max-width: 350px;
  border-radius: 15px;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(148, 163, 184, 0.5);
}

.infoSable {
  font-size: 1.3rem;
  max-width: 400px;
  color: var(--text-main);
}

.infoSable h3 {
  margin-bottom: 15px;
  color: var(--neon-fuchsia);
}

.infoSable p {
  margin: 8px 0;
  color: var(--text-muted);
}

/* Description détaillée */
.desc-detailler {
  margin: 0 auto;
  max-width: 900px;
  padding: 10px;
}

.desc-detailler h2,
.desc-detailler h3 {
  margin: 25px 0 10px;
  color: var(--neon-green);
}

.desc-detailler p {
  font-size: 1.05rem;
  line-height: 1.6;
  text-align: justify;
  color: var(--text-muted);
}

/* Listes */
.desc-detailler ul {
  margin: 15px 0;
  padding-left: 0;
  list-style: none;
}

.desc-detailler ul li {
  padding-left: 25px;
  position: relative;
  margin: 8px 0;
  font-size: 1.05rem;
  color: var(--text-main);
}

.desc-detailler ul li::before {
  content: "•";
  position: absolute;
  left: 0;
  font-size: 1.5rem;
  background: linear-gradient(135deg, var(--neon-fuchsia), var(--neon-green));
  -webkit-background-clip: text;
  color: transparent;
}

/* FAQ spécifique abrasif */
#faq-abrasif-sablage-semanaz details {
  margin: 15px 0;
  padding: 10px;
  border-radius: 10px;
  background: var(--bg-card);
  box-shadow: var(--shadow-soft);
  border: var(--border-soft);
}

#faq-abrasif-sablage-semanaz summary {
  cursor: pointer;
  padding: 10px;
  background: var(--bg-soft);
  border-radius: 8px;
  font-weight: bold;
  color: var(--neon-fuchsia);
}

#faq-abrasif-sablage-semanaz p {
  margin-top: 10px;
  line-height: 1.6;
  text-align: justify;
  color: var(--text-muted);
}

/* ===========================
   NOS REALISATIONS
   =========================== */

.titreRea {
  text-align: center;
  font-size: 2rem;
  margin: 20px 0 10px;
  color: var(--neon-fuchsia);
  text-shadow: 0 0 12px rgba(255, 0, 255, 0.7);
}

.textRea {
  margin: 0 auto;
  text-align: center;
  font-size: 1.1rem;
  text-decoration: underline;
  max-width: 800px;
  color: var(--text-muted);
}

.grp-realisation {
  display: flex;
  justify-content: center;
  align-items: stretch;
  flex-wrap: wrap;
  gap: 25px;
  margin: 40px 20px;
}

.grp-realisation a {
  text-decoration: none;
  color: var(--text-main);
}

.realisation {
  width: 100%;
  max-width: 350px;
  background: var(--bg-card);
  border-radius: 12px;
  text-align: center;
  box-shadow: var(--shadow-soft);
  border: var(--border-soft);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  overflow: hidden;
}

.realisation:hover {
  transform: translateY(-6px);
  box-shadow: 0 0 24px rgba(255, 0, 255, 0.6);
  border: var(--border-neon);
}

.realisation img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px 12px 0 0;
}

.realisation h3 {
  padding: 15px;
  font-size: 1.2rem;
  color: var(--neon-green);
}

/* ===========================
   A PROPOS
   =========================== */

.aPropos {
  margin: 50px auto;
  max-width: 1000px;
  padding: 0 20px;
}

.section {
  margin: 30px 0;
  background: var(--bg-section);
  padding: 20px;
  border-radius: 16px;
  box-shadow: var(--shadow-soft);
  border: var(--border-soft);
}

.section h2 {
  font-size: 1.8rem;
  margin-bottom: 10px;
  color: var(--neon-fuchsia);
}

.section h3 {
  font-size: 1.4rem;
  margin: 15px 0 5px;
  color: var(--neon-green);
}

.section p {
  font-size: 1.05rem;
  line-height: 1.6;
  text-align: justify;
  color: var(--text-muted);
}

.section ul {
  list-style: none;
  padding-left: 0;
  margin-top: 10px;
}

.section ul li {
  padding-left: 25px;
  position: relative;
  margin: 8px 0;
  font-size: 1.05rem;
  color: var(--text-main);
}

.section ul li::before {
  content: "•";
  position: absolute;
  left: 0;
  font-size: 1.5rem;
  background: linear-gradient(135deg, var(--neon-fuchsia), var(--neon-green));
  -webkit-background-clip: text;
  color: transparent;
}

/* ===========================
   INTERVENTION
   =========================== */

.intervention {
  background: radial-gradient(circle at top, rgba(255, 0, 255, 0.25), rgba(0, 0, 0, 0.95));
  padding: 40px 30px;
  margin: 40px 0;
  color: var(--text-main);
}

.intervention h2 {
  font-size: 2rem;
  margin-bottom: 20px;
  text-align: center;
  color: var(--neon-green);
}

.intervention h3 {
  font-size: 1.4rem;
  margin-top: 20px;
  color: var(--neon-fuchsia);
}

.intervention p {
  font-size: 1.05rem;
  line-height: 1.6;
  margin-top: 5px;
  color: var(--text-muted);
}

/* ===========================
   TEMOIGNAGES
   =========================== */

#temoignages blockquote {
  background: var(--bg-card);
  padding: 20px;
  border-left: 5px solid var(--neon-fuchsia);
  border-radius: 10px;
  margin: 20px 0;
  font-style: italic;
  line-height: 1.6;
  color: var(--text-muted);
  box-shadow: var(--shadow-soft);
}

/* ===========================
   CONTACT — FICHE
   =========================== */

.FicheContact {
  background: radial-gradient(circle at center, rgba(255, 0, 255, 0.2), rgba(0, 0, 0, 0.98));
  padding: 50px;
  margin: 50px auto;
  border-radius: 35px;
  display: flex;
  justify-content: center;
  align-items: center;
  max-width: 1100px;
  box-shadow: var(--shadow-soft);
}

/* Formulaire */
.contact-form {
  background: var(--bg-card);
  padding: 35px 30px;
  border-radius: 18px;
  width: 100%;
  max-width: 500px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  box-shadow: var(--shadow-soft);
  border: var(--border-soft);
}

/* Groupes */
.form-group {
  display: flex;
  flex-direction: column;
}

label {
  font-weight: bold;
  margin-bottom: 6px;
  font-size: 1.02rem;
  color: var(--text-main);
}

/* Champs */
input,
select,
textarea {
  padding: 12px;
  border: 1px solid #4b5563;
  border-radius: 8px;
  font-size: 1rem;
  background: #020617;
  color: var(--text-main);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--neon-fuchsia);
  outline: none;
  box-shadow: 0 0 14px rgba(255, 0, 255, 0.5);
}

/* Zone de texte */
textarea {
  min-height: 120px;
  resize: vertical;
}

/* Erreurs */
.error-message {
  color: #f97373;
  font-size: 13px;
  display: none;
}

/* Compteur */
.char-count {
  font-size: 12px;
  color: var(--text-muted);
  text-align: right;
}

/* Bouton */
.submit-btn {
  background: linear-gradient(135deg, var(--neon-fuchsia), var(--neon-green));
  color: #fff;
  padding: 14px;
  border: none;
  border-radius: 999px;
  font-size: 1.05rem;
  cursor: pointer;
  font-weight: bold;
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: var(--shadow-neon);
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 22px rgba(255, 0, 255, 0.7);
}

/* ===========================
   FOOTER
   =========================== */

footer {
  background: #020617;
  padding: 30px 20px;
  color: var(--text-main);
  border-top: var(--border-soft);
  box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.8);
}

footer .resensement {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
}

footer .Fdiv {
  width: 300px;
  padding: 15px;
}

footer img {
  height: 100px;
}

footer .division {
  display: flex;
  align-items: center;
  gap: 10px;
}

footer .lien a {
  color: var(--neon-green);
  text-decoration: none;
  transition: 0.2s;
}

footer .lien a:hover {
  text-decoration: underline;
  text-shadow: 0 0 10px rgba(0, 255, 21, 0.8);
}

footer .droit {
  text-align: center;
  margin-top: 20px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

footer .Fcontact a {
  color: var(--neon-green);
  text-decoration: none;
  transition: 0.2s;
}

footer .Fcontact a:hover {
  text-shadow: 0 0 10px rgba(57, 255, 20, 0.8);
}

/* ===========================
   RESPONSIVE MOBILE
   =========================== */

@media (max-width: 640px) {
  .presentation {
    flex-direction: column;
    text-align: center;
  }

  .LesServices {
    flex-direction: column;
    align-items: center;
  }

  .contact {
    padding: 20px;
  }

  .venteAbrasif {
    padding: 20px;
    margin: 10px;
  }

  .abrasif {
    flex-direction: column;
    text-align: center;
    gap: 20px;
  }

  .infoSable {
    font-size: 1.1rem;
  }

  .desc-detailler {
    padding: 0 10px;
  }

  .desc-detailler p,
  .desc-detailler ul li {
    font-size: 0.98rem;
  }

  #faq-abrasif-sablage-semanaz summary {
    font-size: 1rem;
  }

  .titreRea {
    font-size: 1.7rem;
  }

  .textRea {
    font-size: 1rem;
    margin: 0 15px;
  }

  .grp-realisation {
    margin: 20px 10px;
    gap: 20px;
  }

  .realisation {
    max-width: 100%;
  }

  .aPropos {
    margin: 20px auto;
    padding: 0 15px;
  }

  .section h2 {
    font-size: 1.5rem;
  }

  .section h3 {
    font-size: 1.2rem;
  }

  .section p,
  .section ul li {
    font-size: 0.98rem;
  }

  .intervention {
    padding: 25px 15px;
  }

  .intervention h2 {
    font-size: 1.6rem;
  }

  #temoignages blockquote {
    padding: 15px;
    font-size: 1rem;
  }

  .FicheContact {
    padding: 25px 15px;
    margin: 20px;
    border-radius: 20px;
  }

  .contact-form {
    padding: 25px 20px;
    max-width: 100%;
  }

  label {
    font-size: 1rem;
  }

  input,
  select,
  textarea {
    font-size: 0.95rem;
    padding: 10px;
  }

  .submit-btn {
    font-size: 1rem;
    padding: 12px;
  }

  footer .resensement {
    flex-direction: column;
    align-items: center;
  }

  .Fdiv {
    width: 100%;
    max-width: 350px;
  }
}