:root {
  --primary: #6c9ac3;
  --secondary: #f9d5bb;
  --light: #fefefe;
  --dark: #333;
  --hover-primary: #5883a8;
  --hover-secondary: #f4c2a3;
}

body {
  font-family: Arial, sans-serif;
  margin: 0;
  line-height: 1.6;
  background: var(--light);
  color: var(--dark);
  font-size: 16px;
}

header {
  background: var(--primary);
  color: white;
  padding: 20px;
  text-align: center;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

header nav a {
  margin: 0 10px;
  color: white;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

header nav a:hover {
  text-decoration: underline;
  color: var(--secondary);
}

main {
  max-width: 900px;
  margin: auto;
  padding: 20px;
}

section {
  margin-bottom: 40px;
  padding: 20px;
  background: var(--secondary);
  border-radius: 10px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  transition: background 0.3s ease;
}

section:hover {
  background: var(--hover-secondary);
}

h2 {
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

h2 i {
  color: var(--primary);
  transition: transform 0.3s ease, color 0.3s ease;
}

h2:hover i {
  transform: scale(1.2);
  color: var(--hover-primary);
}

form {
  display: flex;
  gap: 10px;
  margin-top: 10px;
  flex-wrap: wrap;
}

input[type="email"] {
  flex: 1;
  padding: 8px;
  border: 1px solid #aaa;
  border-radius: 5px;
  transition: border-color 0.3s ease;
}

input[type="email"]:focus {
  border-color: var(--primary);
}

button {
  padding: 8px 16px;
  border: none;
  background: var(--primary);
  color: white;
  border-radius: 5px;
  cursor: pointer;
  transition: background 0.3s ease;
}

button:hover {
  background: #5883a8;
  background: var(--hover-primary);
}

section#newsletter {
  background: var(--secondary);
  border-radius: 10px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  padding: 20px;
  margin-bottom: 40px;
  transition: background 0.3s ease;
}

section#newsletter:hover {
  background: var(--hover-secondary);
}

section#newsletter h2 {
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

section#newsletter form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

section#newsletter input[type="text"],
section#newsletter input[type="email"] {
  width: 70%;
  padding: 10px;
  font-size: 0.9rem;
  border: 1px solid #aaa;
  border-radius: 5px;
  transition: border-color 0.3s ease;
  font-family: Arial, sans-serif;
}

section#newsletter input[type="text"]:focus,
section#newsletter input[type="email"]:focus {
  border-color: var(--primary);
  outline: none;
}

section#newsletter input[type="submit"] {
  padding: 10px;
  font-size: 1.1rem;
  border: none;
  background: var(--primary);
  color: white;
  border-radius: 5px;
  cursor: pointer;
  transition: background 0.3s ease;
  font-family: Arial, sans-serif;
}

section#newsletter input[type="submit"]:hover {
  background: var(--hover-primary);
}

section#newsletter .inf-rgpd {
  font-size: 0.9em;
  color: var(--dark);
  margin-top: 10px;
  line-height: 1.4;
}

footer {
  text-align: center;
  background: #eee;
  padding: 10px;
  font-size: 0.9em;
  border-top: 1px solid #ccc;
}