body {
  margin: 0;
  font-family: 'Georgia', serif;
  background-color: #f9f4ee;
  color: #333;
}
header {
  background: linear-gradient(135deg, #6B1D1D, #2C2C2C); /* deep red to charcoal */
  color: #FFFFFF;
  padding: 20px;
  text-align: center;
}

h1 {
  margin: 0.2rem 0;
  font-size: 2.2rem;
  letter-spacing: 0.5px;
}
.tagline {
  font-style: italic;
  font-size: 1rem;
  margin-bottom: 0.5rem;
}
nav {
  background-color: #2C2C2C; /* Deep charcoal */
  padding: 10px 0;
  text-align: center;
}

nav a {
  color: #FFFFFF; /* White text */
  text-decoration: none;
  margin: 0 15px;
  font-weight: 500;
  letter-spacing: 0.5px;
  transition: color 0.3s ease, border-bottom 0.3s ease;
}

nav a:hover,
nav a.active {
  color: #C8A951; /* Warm gold accent */
  border-bottom: 2px solid #C8A951;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); /* multiple columns */
  gap: 10px;
}

.gallery-grid img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 5px;
}

section {
  padding: 1.5rem;
  max-width: 1000px;
  margin: auto;
}

details {
  background: #fff;
  border: 1px solid #e0d7cc;
  border-radius: 8px;
  margin: 0.6rem 0 1rem;
  padding: 0.6rem 0.8rem;
  box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}
details[open] {
  border-color: #c9b8a0;
}
summary {
  cursor: pointer;
  list-style: none;
  font-size: 1.2rem;
  font-weight: bold;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
summary::marker { display: none; }
summary span.bar {
  flex: 1;
  height: 4px;
  background: linear-gradient(to right, #003366, #8e1b1b, #468966, #ffcc00);
  border-radius: 2px;
  margin-left: 0.6rem;
  opacity: 0.6;
}
summary .chev {
  margin-left: auto;
  font-size: 1rem;
  opacity: 0.7;
}

.menu-item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 1px solid #eee;
  padding: 0.35rem 0;
}
.menu-item .name {
  font-weight: bold;
}
.menu-item .price {
  font-weight: bold;
  white-space: nowrap;
}
.description {
  font-size: 0.92rem;
  font-style: italic;
  color: #555;
  margin: 0.1rem 0 0.6rem;
  line-height: 1.4;
}

.notice-block {
  background: #fffbe6;
  border: 1px dashed #ffcc00;
  padding: 0.8rem;
  border-radius: 6px;
  margin-top: 1rem;
  color: #5b3c00;
  font-size: 0.95rem;
}

footer {
  background-color: #003366;
  color: white;
  text-align: center;
  padding: 1rem;
  font-size: 0.9rem;
  margin-top: 2rem;
}

#backToTop {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background-color: #8e1b1b;
  color: white;
  padding: 10px 15px;
  border: none;
  border-radius: 5px;
  font-size: 14px;
  cursor: pointer;
  display: none;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}
#backToTop:hover {
  background-color: #a83232;
}

@media (max-width: 700px) {
  .menu-item { flex-direction: column; align-items: flex-start; }
  .menu-item .price { align-self: flex-end; }
  summary { font-size: 1.05rem; }
}