/* RESET */
body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background-color: #FFFFFF;
  color: #1C1C1C;
}

h1, h2, h3 {
  font-family: 'Playfair Display', serif;
}

/* HERO */
.hero {
  text-align: center;
  padding: 120px 20px 60px;
}

.logo {
  max-width: 360px;
  width: 100%;
  height: auto;
  margin-bottom: 30px;

  opacity: 0;
  transform: scale(0.95);
  animation: logoFade 1.2s ease forwards;
}

.hero h1 {
  font-size: 32px;
  margin-bottom: 10px;
  opacity: 0;
  transform: translateY(20px);
  animation: slideUp 1s ease forwards;
  animation-delay: 0.8s;
}

.hero p {
  font-size: 18px;
  color: #6B7280;
  opacity: 0;
  animation: fadeIn 1s ease forwards;
  animation-delay: 1.2s;
}

/* BASELINE */
.baseline {
  font-size: 14px;
  color: #C8A96A;
  margin: -5px 0 30px;
  letter-spacing: 1px;
  text-transform: uppercase;

  opacity: 0;
  animation: fadeIn 1.2s ease forwards;
  animation-delay: 0.5s;
}

/* SERVICES */
.services {
  display: flex;
  justify-content: center;
  gap: 30px;
  padding: 60px 20px;
  flex-wrap: wrap;
}

.card {
  background: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 12px;
  padding: 30px;
  width: 260px;
  text-align: center;
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 35px rgba(0,0,0,0.08);
}

.card a {
  text-decoration: none;
  color: inherit;
  display: block;
}

.card p {
  font-size: 14px;
  color: #6B7280;
}

/* CONTENT */
.content {
  padding: 80px 20px;
}

.container {
  max-width: 800px;
  margin: auto;
}

/* SERVICES PREMIUM */
.services-premium {
  padding: 100px 20px;
  text-align: center;
}

.services-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 25px;
  margin-top: 40px;
}

.service-item {
  background: #F9F9F9;
  padding: 25px;
  border-radius: 16px;
  width: 240px;
  transition: 0.3s;
}

.service-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(0,0,0,0.06);
}

.service-item p {
  font-size: 14px;
  color: #6B7280;
}

/* FULL SERVICE */
.full-service-premium {
  padding: 100px 20px;
  background: #F9F9F9;
  text-align: center;
}

.full-service-premium .intro {
  color: #6B7280;
  margin-bottom: 40px;
}

.metiers-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 30px;
}

.metiers-grid span {
  border: 1px solid #E5E7EB;
  padding: 10px 18px;
  border-radius: 30px;
  font-size: 14px;
  transition: 0.3s;
}

.metiers-grid span:hover {
  border-color: #C8A96A;
  color: #C8A96A;
}

/* HIGHLIGHT */
.highlight-inline {
  font-size: 13px;
  letter-spacing: 1.5px;
  color: #C8A96A;
  text-transform: uppercase;
  margin: 0 auto 15px;
  text-align: center;
}

.highlight-text {
  font-weight: 500;
  font-size: 16px;
  text-align: center;
  max-width: 600px;
  margin: auto;
}

/* PROCESS */
.process {
  padding: 100px 20px;
  text-align: center;
}

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

.step {
  background: #F9F9F9;
  border-radius: 16px;
  padding: 30px 25px;
  width: 240px;
  transition: 0.3s;
}

.step:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 35px rgba(0,0,0,0.08);
}

.step h3::before {
  content: attr(data-step);
  display: block;
  font-size: 28px;
  font-weight: 700;
  color: #C8A96A;
  margin-bottom: 10px;
}

.step p {
  font-size: 14px;
  color: #6B7280;
}

/* CTA */
.cta {
  background-color: #1C1C1C;
  color: white;
  text-align: center;
  padding: 80px 20px;
}

.btn {
  background-color: #C8A96A;
  color: #1C1C1C;
  padding: 14px 30px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 500;
  display: inline-block;
  transition: 0.3s;
}

.btn:hover {
  background-color: #b89658;
}

/* FOOTER */
footer {
  background: #111111;
  color: #CCCCCC;
  padding: 50px 20px;
  text-align: center;
}

.footer-container {
  max-width: 800px;
  margin: auto;
}

.footer-sub {
  color: #C8A96A;
  margin-bottom: 20px;
}

footer hr {
  border: none;
  border-top: 1px solid #333;
  margin: 25px 0;
}

/* BACK BUTTON */
.back-home,
.back-home:visited {
  position: absolute;
  top: 25px;
  left: 25px;
  text-decoration: none;
  color: #1C1C1C;
  font-size: 13px;
  letter-spacing: 0.5px;
  padding: 8px 16px;
  border: 1px solid #E5E7EB;
  border-radius: 30px;
  transition: 0.3s;
}

.back-home:hover {
  border-color: #C8A96A;
  color: #C8A96A;
}

/* CONTACT PAGE */
.contact-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(to bottom, #ffffff, #f5f5f5);
  padding: 40px 20px;
}

.contact-box {
  max-width: 480px;
  background: #FFFFFF;
  padding: 50px 40px;
  border-radius: 20px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.08);
  text-align: center;
}

/* ANIMATIONS */
@keyframes logoFade {
  to { opacity: 1; transform: scale(1); }
}

@keyframes fadeIn {
  to { opacity: 1; }
}

@keyframes slideUp {
  to { opacity: 1; transform: translateY(0); }
}

/* MOBILE */
@media (max-width: 768px) {
  .logo { max-width: 240px; }
  .hero h1 { font-size: 24px; }
}
.contact-box {
  max-width: 500px;
  margin: 80px auto;
  padding: 40px;
  background: #fff;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  text-align: center;
}

.contact-logo {
  width: 180px;
  margin-bottom: 20px;
}

.contact-box form {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-top: 20px;
}

.contact-box input,
.contact-box select,
.contact-box textarea {
  padding: 12px;
  border: 1px solid #ddd;
  font-family: 'Inter', sans-serif;
}

.contact-box button {
  padding: 14px;
  border: none;
  background: #1C1C1C;
  color: white;
  cursor: pointer;
  transition: 0.3s;
}

.contact-box button:hover {
  opacity: 0.85;
}
.top-link {
  position: absolute;
  top: 20px;
  right: 20px;
  text-decoration: none;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: #1C1C1C;
  border: 1px solid #ddd;
  padding: 8px 16px;
  border-radius: 20px;
  transition: 0.3s;
  background: white;
}

.top-link:hover {
  background: #1C1C1C;
  color: #fff;
}
<a href="index.html" class="back-home">← Accueil</a>

<a href="entretien-depannage.html" class="top-link">
  Entretien & Dépannage
</a>
.formule {
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  background: #fff;
  transition: transform 0.3s ease;
}

.formule::before {
  content: "";
  position: absolute;
  top: var(--y, 50%);
  left: var(--x, 50%);
  transform: translate(-50%, -50%);
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(255,255,255,0.25), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.formule:hover::before {
  opacity: 1;
}

.formule:hover {
  transform: translateY(-5px);
}