:root {
  --dark: #222;
  --light: #fefefe;
  --muted: #666;
  --accent: #0077cc;
  --max-width: 1100px;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  margin: 0;
  background-color: var(--light);
  color: var(--dark);
  line-height: 1.7;
}

header, footer {
  background-color: var(--dark);
  color: var(--light);
  text-align: center;
  padding: 24px 16px;
}

nav {
  margin-top: 10px;
  position: relative;
}

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

nav a {
  color: var(--light);
  text-decoration: none;
  padding: 0.25rem 0.5rem;
}

nav a:hover { text-decoration: underline; }

.menu-toggle {
  display: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--light);
}

main {
  max-width: var(--max-width);
  margin: 40px auto;
  padding: 0 20px;
}

h1 { margin-bottom: 8px; }
h2 { margin-top: 40px; margin-bottom: 16px; }

.hero-rotation {
  position: relative;
  width: 100%;
  height: 500px;
  overflow: hidden;
}

.hero-rotation img {
  position: absolute;
  width: 100%;
  height: 500px;
  object-fit: contain;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.hero-rotation img.active { opacity: 1; }


/* Responsive */
@media (max-width: 768px) {
  .hero-rotation { height: 300px; }
  nav ul { display: none; flex-direction: column; gap: 0; background-color: #333; width: 100%; }
  nav ul.show { display: flex; }
  nav li { border-top: 1px solid #444; }
  nav a { display: block; padding: 0.75rem 1rem; }
  .menu-toggle { display: block; }
}

/* START guidance-container styles */
.guidance-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 20px;
  background: #f9f9f9;
  font-family: system-ui, sans-serif;
  color: #222;
}

.guidance-container h1 {
  text-align: center;
  margin-bottom: 30px;
  font-size: 2rem;
  color: #0077cc;
}

.guidance-container #guidance-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.guidance-container .guidance-item {
  background: #fff;
  border-left: 4px solid #0077cc;
  border-radius: 8px;
  padding: 16px 20px;
  margin-bottom: 15px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.08);
  transition: transform 0.2s, box-shadow 0.2s;
  word-break: break-word;
  overflow: hidden;
}

.guidance-container .guidance-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0,0,0,0.12);
}

.guidance-container .timestamp {
  font-size: 0.85em;
  color: #888;
  margin-bottom: 6px;
}

.guidance-container .content {
  font-size: 1rem;
  line-height: 1.5;
}

/* Images inside guidance content */
.guidance-container .content img {
  max-width: 80%;
  height: auto;
  display: block;
  margin: 10px auto;
  border-radius: 8px;
  object-fit: contain;
}

/* Videos and iframes inside guidance content */
.guidance-container .content video,
.guidance-container .content iframe {
  max-width: 80%;
  height: auto;
  display: block;
  margin: 10px auto;
  border-radius: 8px;
  object-fit: contain;
}

/* Mobile adjustments */
@media (max-width: 600px) {
  .guidance-container h1 {
    font-size: 1.5rem;
  }
  .guidance-container .guidance-item {
    padding: 12px 16px;
  }
  .guidance-container .content img,
  .guidance-container .content video,
  .guidance-container .content iframe {
    max-width: 100%;
  }
}
/* END guidance-container styles */