/* ========== Base Section Styling ========== */
.itinerary-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  font-family: Arial, sans-serif;
  color: #111;
  line-height: 1.75;
}

/* Hide SEO H1 visually but keep accessible */
.itinerary-section h1 {
  position: absolute;
  left: -9999px;
  font-size: 1px;
  height: 1px;
  overflow: hidden;
}

/* ========== Main Blocks ========== */
.itinerary-block {
  border: 1px solid #eee;
  border-radius: 10px;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  overflow: hidden;
  transition: box-shadow 0.3s ease;
}

.itinerary-block:hover {
  box-shadow: 0 6px 18px rgba(0,0,0,0.08);
}

/* ========== Summary (Title) ========== */
.itinerary-block > summary {
  cursor: pointer;
  font-size: 1.1rem;
  font-weight: 700;
  color: #000;
  padding: 1rem 1.25rem;
  background: #fafafa;
  border-bottom: 1px solid #eee;
  list-style: none;
  position: relative;
  transition: background 0.3s ease;
}

.itinerary-block > summary:hover {
  background: #f0f0f0;
}

.itinerary-block[open] > summary {
  border-bottom: 1px solid #ddd;
  background: #f9f9f9;
}

/* Expand/Collapse Indicator */
.itinerary-block > summary::after {
  content: "➕";
  font-size: 0.9rem;
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  transition: transform 0.3s ease, content 0.3s ease;
}

.itinerary-block[open] > summary::after {
  content: "➖";
  transform: translateY(-50%) rotate(180deg);
}

/* ========== Content Wrapper ========== */
.itinerary-content {
  padding: 1rem 1.5rem;
  background: #fff;
}

/* Inner Days */
.itinerary-content details {
  margin: 0.75rem 0;
  border-left: 3px solid #f4a261;
  border-radius: 6px;
  background: #fdfdfd;
  overflow: hidden;
}

.itinerary-content details summary {
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  padding: 0.75rem 1rem;
  color: #222;
  background: #fefefe;
  transition: background 0.3s ease;
}

.itinerary-content details summary:hover {
  background: #f7f7f7;
}

.itinerary-content details[open] summary {
  background: #fafafa;
  border-bottom: 1px solid #eee;
}

.itinerary-content details div {
  padding: 0.75rem 1rem 1rem;
  animation: fadeIn 0.3s ease-in-out;
}

/* ========== Media Elements ========== */
.itinerary-content img {
  width: 100%;
  height: auto;
  margin: 0.75rem 0;
  border-radius: 8px;
  display: block;
}

.itinerary-content iframe {
  width: 100%;
  height: 350px;
  border: 0;
  border-radius: 10px;
  margin: 1rem 0;
}

/* ========== Lists and Links ========== */
.itinerary-content ul {
  margin: 0.5rem 0 1rem 1.5rem;
  padding: 0;
}

.itinerary-content li {
  margin-bottom: 0.5rem;
}

.itinerary-content a {
  color: #e76f51;
  font-weight: 600;
  text-decoration: none;
  transition: color 0.3s ease;
}

.itinerary-content a:hover {
  color: #d35400;
  text-decoration: underline;
}

/* ========== Animation ========== */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ========== Responsive ========== */
@media (max-width: 768px) {
  .itinerary-section {
    padding: 1.25rem;
  }
  .itinerary-block > summary {
    font-size: 1rem;
    padding: 0.75rem 1rem;
  }
  .itinerary-content {
    padding: 1rem;
  }
}