/* Reset basique */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Corps */
body {
  font-family: 'Cabin', sans-serif;
  line-height: 1.5;
  background-color: #f7f9fc;
  color: #764B36;
  display: flex;
  flex-direction: column;
  min-height: calc(var(--vh, 1vh) * 100);
}

main {
  flex: 1 0 auto;
}

/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100px;
  background-color: rgba(255, 255, 255, 1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  box-sizing: border-box;
  z-index: 1000;
  transition: background-color 0.3s ease, height 0.3s ease, transform 0.3s ease;
}

header.scrolled {
  background-color: rgba(255, 255, 255, 0.8);
}

/* Logo */
.logo img {
  height: 160px;
  width: auto;
  transition: height 0.3s ease;
}

/* Navigation */
.nav-links {
  list-style: none;
  display: flex;
  gap: 25px;
}

.nav-links a {
  color: #764B36;
  text-decoration: none;
  font-weight: 600;
}

.nav-links a:hover {
  text-decoration: underline;
}

/* Footer */
footer {
  flex-shrink: 0;
  width: 100%;
  background-color: #764B36;
  color: white;
  text-align: center;
}

footer p {
  padding: 20px 0;
  font-size: 14px;
  margin: 0;
}

/* Contact Info (footer additionnel) */
.contact-info {
  background-color: #764B36;
  color: white;
  padding: 40px 20px;
  text-align: center;
}

.contact-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  justify-items: center;
  align-items: start;
  margin-bottom: 30px;
}

.contact-column {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.contact-column h3,
.contact-column p,
.contact-column a {
  font-weight: 400;
  color: white;
  text-decoration: none;
}

.contact-column a:hover {
  text-decoration: underline;
}

/* Boutons */
.btn {
  background-color: #764B36;
  color: white;
  padding: 12px 30px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  display: inline-block;
  transition: background-color 0.3s;
}

.btn:hover {
  background-color: #5e3c2b;
}

/* Responsive Header & Footer */
@media (max-width: 768px) {
  header {
    flex-direction: column;
    gap: 10px;
    height: auto;
    padding: 10px 20px;
  }

  .logo img {
    height: 120px;
    width: auto;
  }

  .nav-links {
    flex-direction: column;
    gap: 10px;
    width: 100%;
    align-items: center;
  }

  .nav-links a {
    font-size: 1rem;
  }

  .contact-columns {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}