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

body {
  min-height: 100vh;
  background-color: #637732;
  color: #f0e6cf;
  font-family: Georgia, 'Times New Roman', serif;
}

header {
  padding: 1.5rem 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  position: sticky;
  top: 0;
  background-color: #4a5a25;
  z-index: 10;
}

header img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
}

header a {
  color: #f0e6cf;
  text-decoration: none;
  font-size: 1.25rem;
}

header .site-title {
  font-size: 1.5rem;
  font-style: italic;
  letter-spacing: 0.05em;
}

.hamburger {
  margin-left: auto;
  background: none;
  border: none;
  color: #f0e6cf;
  font-size: 1.6rem;
  cursor: pointer;
  padding: 0.25rem;
  line-height: 1;
}

.nav-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: #4a5a25;
  padding: 0.5rem 2rem 1rem;
  flex-direction: column;
}

.nav-menu.open {
  display: flex;
}

.nav-menu a {
  color: #f0e6cf;
  text-decoration: none;
  padding: 0.6rem 0;
  font-size: 1rem;
  border-bottom: 1px solid rgba(240, 230, 207, 0.15);
}

.nav-menu a:last-child {
  border-bottom: none;
}

.nav-menu a:hover {
  opacity: 0.8;
}

@media (min-width: 768px) {
  .hamburger {
    display: none;
  }

  .nav-menu {
    display: flex;
    position: static;
    flex-direction: row;
    gap: 2rem;
    background: none;
    padding: 0;
    margin-left: auto;
    align-items: center;
  }

  .nav-menu a {
    padding: 0.4rem 0;
    font-size: 1.05rem;
    border-bottom: 2px solid transparent;
    letter-spacing: 0.03em;
  }

  .nav-menu a:hover {
    border-bottom-color: #f0e6cf;
    opacity: 1;
  }
}

main {
  max-width: 900px;
  margin: 0 auto;
  padding: 1rem 2rem 4rem;
}

h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.subtitle {
  opacity: 0.75;
  font-style: italic;
  margin-bottom: 2.5rem;
}

.products {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}

.product-card {
  background-color: rgba(240, 230, 207, 0.1);
  border: 1px solid rgba(240, 230, 207, 0.25);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.product-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  background-color: rgba(240, 230, 207, 0.05);
}

.product-info {
  padding: 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-info h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  line-height: 1.4;
}

.product-actions {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.btn {
  display: block;
  text-align: center;
  padding: 0.6rem 1rem;
  border-radius: 4px;
  font-family: inherit;
  font-size: 0.9rem;
  cursor: pointer;
  text-decoration: none;
  border: none;
  transition: opacity 0.2s;
  width: 100%;
}

.btn:hover {
  opacity: 0.85;
}

.btn-primary {
  background-color: #f0e6cf;
  color: #637732;
}

.btn-outline {
  background: transparent;
  color: #f0e6cf;
  border: 1px solid rgba(240, 230, 207, 0.5);
}