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

body { 
  background: url('../IMAGES/fond.jpg') no-repeat center center fixed;
  background-size: cover;
  color: black;
  padding-left: 1rem;
  padding-right: 1rem;
  font-family: 'Roboto', Arial, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

header { 
  position: sticky;
  top: 0;
  margin-bottom: 2rem;
  font-size: 1.5rem;
  font-weight: bold;
  background-color: rgb(193, 144, 76);
  padding: 0.5rem 1rem;
  box-shadow: 0 0.1rem 0.6rem rgba(0, 0, 0, 0.2);
  z-index: 1000;
  width: 100%;
}

header nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  flex-wrap: wrap;
}

header nav a {
  font-weight: bold;
  text-decoration: none;
  color: black;
  transition: background 0.3s, color 0.3s;
}

#logo {
    height: 3rem;
    border-radius: 0.5rem;
    transition: transform 0.3s ease; 
}

#logo:hover {
    transform: scale(1.05); 
}

nav ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 1rem;
}

nav a.border:hover {
  background-color: #fff;
  color: rgb(193, 144, 76);
}

main {
  display: grid;
  grid-template-columns:repeat (2, 1fr);
  gap: 2rem;
  width: 100%;
  padding: 0.5rem;
  max-width: 100%;
}

#stylo-noir { grid-column: 1; grid-row: 1; }
#stylo-bleu { grid-column: 2; grid-row: 1; }
#stylo-rose { grid-column: 1; grid-row: 2; }
#stylo-vert { grid-column: 2; grid-row: 2; }

section {
  background-color: rgba(255, 255, 255, 0.9);
  border-radius: 0.6rem;
  box-shadow: 0 0.1rem 0.6rem rgba(0, 0, 0, 0.1);
  padding: 1rem;
  width: 100%;
  max-width: 100%;
}

.stylo-noir-content, .stylo-bleu-content, .stylo-rose-content, .stylo-vert-content {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center; 
  gap: 2rem;
  padding: 2rem 1rem;
  border-radius: 1.125rem;
  transition: transform 0.2s ease;
  max-width: 100%;
}

.stylo-content:hover {
  transform: translateY(-0.25rem);
  box-shadow: 0 0.375rem 1.25rem rgba(0,0,0,0.15);
}

.stylo-image img {
  width: 13rem;
  min-width: 10rem;
  max-width: 100%;
  height: auto;
  border-radius: 0.625rem;
  box-shadow: 0 0 0.75rem rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
}

.stylo-image img:hover {
  transform: scale(1.03);
}

.stylo-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.625rem;
  text-align: left;
  flex: 1;
  min-width: 12rem;
}

.stylo-info h2 {
  font-size: 1.6rem;
  margin: 0; 
  color: #111;
}

.stylo-info p {
  font-size: 1.1rem;
  margin: 0;
}

.achat {
  display: flex; 
  align-items: center;
  gap: 0.9375rem;
  margin-top: 0.625rem;
}

.panier-btn {
  background-color: rgb(193, 144, 76); 
  color: white;
  border: none;
  padding: 0.625rem 1.125rem;
  border-radius: 0.5rem;
  cursor: pointer;
  font-size: 1rem;
  font-weight: bold;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.panier-btn:hover {
  background-color: rgb(220, 165, 90); 
  transform: scale(1.03);
}

input[type="number"] {
  width: 4.375rem;
  padding: 0.375rem;
  border: 0.0625rem solid #ccc;
  border-radius: 0.375rem;
  font-size: 1rem;
  text-align: center;
  outline: none;
  transition: border-color 0.2s;
}

input[type="number"]:focus {
  border-color: #ce9316;
}

footer {
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 1rem;
  margin-top: 2rem;
  background-color: rgb(193, 144, 76);
  color: #000;
  font-weight: bold;
  border-radius: 0.5rem 0.5rem 0 0;
}

@media (max-width: 44rem) {
  main {
    grid-template-columns: 1fr;
    gap: 1rem;
    padding: 1rem;
    max-width: 100%;
  }

  #stylo-noir,
  #stylo-bleu,
  #stylo-rose,
  #stylo-vert {
    grid-column: 1 / -1; 
    grid-row: auto;
  }

  .stylo-noir-content,
  .stylo-bleu-content,
  .stylo-rose-content,
  .stylo-vert-content {
    flex-direction: column;
    align-items: center;
    padding: 1.5rem;
    gap: 1.5rem;
  }

  section{
    padding: 0.5rem;
    margin: 0 0.25rem;
  }
  .stylo-info {
    text-align: center;
    align-items: center;
    width: 100%;
  }

  .stylo-image img {
    width: 100%;
    max-width: 18rem;
    height: auto;
  }

  h1 { 
    font-size: 2rem;
    padding: 0 1rem; 
  }
  h2 { 
    font-size: 1.5rem; 
  }

  body {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  main{
    padding: 0.5rem;
  }
  nav a.border { 
    display: inline-block;
    margin: 0.2rem 0; 
  } 
  header { 
    text-align: center; 
    padding: 0.5rem;
  } 
  header nav { 
    flex-direction: column;
    align-items: center; 
  }
  #logo { 
      margin: 0 auto 1rem auto; 
      display: block; 
  }  
  nav ul { 
    flex-direction: column; 
    align-items: center; 
    gap: 0.5rem; 
  } 
  section { 
    padding: 0.5rem; 
    margin: 0 0.5rem;
  }
}