html {
    scroll-behavior: smooth;
}
body {
  font-family: 'Poppins', sans-serif;
  background-color: #FAF9EE;
  color: #333;
}
section {
     scroll-margin-top: 50px;
 }
header {
    padding-top: 80px;
}
h2 {
  border-left: 5px solid #D9C4B0; /* marron = couleur principale */
  padding-left: 10px;
  margin-bottom: 2rem;
}
.badge-custom {
  background-color: #D9C4B0;
  color: #000;
  font-size: 0.9rem;
  margin: 0.2rem;
  border-radius: 20px;
  padding: 0.4rem 0.8rem;
  transition: all 0.3s ease;
}
.badge-custom:hover {
  background-color: #BBDCE5;
}
.portfolio img {
  border-radius: 8px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.portfolio img:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}
.section-alt {
  background-color: #BBDCE5;
  padding: 4rem 0;
}
.btn-gradient {
  background: linear-gradient(90deg, #D9C4B0, #BBDCE5);
  border: none;
  color: #000;
  font-weight: 500;
  transition: all 0.4s ease;
}
.btn-gradient:hover {
  background: linear-gradient(90deg, #BBDCE5, #D9C4B0);
  color: #000;
}

.timeline {
  position: relative;
  margin-left: 20px;
  padding-left: 20px;
}
.timeline-item {
  position: relative;
}
.timeline-marker {
  position: absolute;
  left: -18px;
  top: 0;
  width: 35px;
  height: 35px;
  background-color: #D9C4B0;
  border-radius: 50%;
  border: 3px solid #FAF9EE;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: #000;
}
.timeline-content {
  padding-left: 30px;
}
.timeline-content h5 {
  margin-bottom: 0.25rem;
  color: #000;
}
.timeline-content small {
  color: #555;
}