/* Fond global */
body {
  background: #fdf6e3 url('https://www.transparenttextures.com/patterns/fabric-of-squares.png');
  background-repeat: repeat;
  color: #2c2c2c;
  margin: 0;
  font-family: 'Open Sans', sans-serif;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(245, 253, 246, 0.75); /* + transparence */
  backdrop-filter: blur(6px);
  transition: padding 0.3s ease, background 0.3s ease;
  padding: 1rem 0;
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.05);
}
.site-header.shrink {
  padding: 0.3rem 0;
  background: rgba(245, 253, 246, 0.85);
}
.logo {
  height: 75px;
  max-width: 100%;
  object-fit: contain;
  transition: height 0.3s ease;
}
.site-header.shrink .logo {
  height: 50px;
}

/* Footer */
.site-footer {
  background: rgba(245, 253, 246, 0.65);
  color: #333;
  text-align: center;
  padding: 2rem 1rem;
  font-size: 0.9rem;
}

/* Navigation */
.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: auto;
  padding: 0 1rem;
}
.nav-menu {
  list-style: none;
  display: flex;
  gap: 1rem;
  padding: 0;
  margin: 0;
}
.nav-menu li a {
  text-decoration: none;
  color: #333;
  font-weight: bold;
  font-size: 1.1rem;
}
.nav-menu li a:hover,
.nav-menu li a.active {
  color: #5A7D5A;
}

/* Formulaires & champs */
.form-container {
  background-color: #ffffff;
  box-shadow: 0 0 10px rgba(0,0,0,0.05);
  border-radius: 12px;
  border: 1px solid #5A7D5A;
}
input, select, textarea {
  background-color: #fff;
  color: #2c2c2c;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 1rem;
  padding: 0.6rem;
  width: 100%;
}

/* Boutons & actions */
button,
input[type="submit"],
.cta a {
  background-color: #5A7D5A;
  color: white;
  font-weight: bold;
  border-radius: 8px;
  border: none;
  font-size: 1rem;
  cursor: pointer;
  padding: 0.6rem 1.2rem;
  text-align: center;
  display: inline-block;
  text-decoration: none;
}
button:hover,
input[type="submit"]:hover,
.cta a:hover {
  background-color: #4a664a;
}

/* Heures sélection */
.time-buttons button {
  background-color: #f5f5f5;
  border: 1px solid #ccc;
  color: #2c2c2c;
  font-weight: 600;
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
}
.time-buttons button.active {
  background-color: #5A7D5A;
  color: white;
}