/* Activities.css */

body {
  margin: 0;
  font-family: 'PT Serif Caption', serif;
  background: #ffeccc;
  color: #222;
}

header {
  text-align: center;
  padding-top: 1.5rem;
  padding-bottom: 0.5rem;
}

header h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

nav {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  font-size: 1rem;
  padding: 0.5rem;
  background-color: #fff4e0;
}

nav a {
  text-decoration: none;
  color: #333;
}

.page-title {
  text-align: center;
  font-size: 2.2rem;
  margin: 2rem 0;
  color: #4c2a00;
}

main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1rem;
}

.activity-section {
  background-color: #fff8ec;
  border-radius: 12px;
  padding: 1rem 1.5rem;
  margin: 2rem 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  animation: fadeInUp 1s ease both;
}

.activity-section h3 {
  margin-top: 0;
  color: #b76f00;
  font-size: 1.6rem;
}

.pdf-grid, .coloring-gallery {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: flex-start;
}

.pdf-item {
  text-align: center;
  transition: transform 0.3s ease;
  width: 320px;
  background-color: #fff;
  border-radius: 10px;
  padding: 0.8rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  flex-shrink: 0;
  animation: fadeIn 1s ease forwards;
}

.pdf-item:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.pdf-item img,
.pdf-item embed {
  width: 100%;
  height: 400px;
  border-radius: 8px;
  object-fit: contain;
  background-color: #fff;
}

.pdf-item p {
  margin-top: 0.5rem;
  font-weight: bold;
  color: #4c2a00;
  font-size: 1rem;
}

.pdf-item button {
  margin-top: 0.5rem;
  padding: 0.4rem 0.8rem;
  background-color: #f8c187;
  border: none;
  border-radius: 4px;
  font-weight: bold;
  cursor: pointer;
  color: #4c2a00;
  transition: background-color 0.3s ease;
}

.pdf-item button:hover {
  background-color: #e4a95e;
}

footer {
  background-color: #fff4e0;
  padding: 2rem;
  text-align: center;
  font-size: 0.95rem;
  color: #333;
  margin-top: 4rem;
  font-weight: bold;
}

footer a {
  color: #d67600;
  text-decoration: none;
  font-weight: bold;
}

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

@media (max-width: 1024px) {
  .pdf-grid,
  .coloring-gallery {
    justify-content: center;
  }

  .pdf-item {
    width: 90%;
    max-width: 400px;
  }
}

@media (max-width: 600px) {
  header h1 {
    font-size: 1.6rem;
  }

  nav a {
    font-size: 0.9rem;
    margin: 0.5rem;
  }

  .pdf-item {
    width: 100%;
    height: auto;
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(40px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.activity-section p {
  font-size: 1rem;
  line-height: 1.6;
  color: #333;
  margin-bottom: 1rem;
}

/* --- Unified Navigation (Dropdown + Flat Cream Bar) --- */
header {
  text-align: center;
  padding: 1rem 0 0.5rem;
}

header h1 {
  font-family: 'PT Serif Caption', serif;
  font-size: 2.3rem;
  margin-bottom: 0.5rem;
  color: #4c2a00;
}

.main-nav {
  display: flex;
  justify-content: center;
  background-color: #fff4e0;
  padding: 0.6rem 1rem;
  border-radius: 0;
  box-shadow: none;
}

.main-nav .nav-list {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-item a,
.nav-button {
  font-family: 'PT Serif Caption', serif;
  font-size: 1rem;
  font-weight: bold;
  color: #333;
  text-decoration: none;
  background: none;
  border: none;
  padding: 0.4rem 0.6rem;
  cursor: pointer;
  border-radius: 6px;
  transition: background-color 0.3s ease;
}

.nav-item a:hover,
.nav-button:hover {
  background-color: #ffeccc;
  color: #000;
}

/* Dropdown */
.nav-item--has-dropdown {
  position: relative;
}

.nav-dropdown {
  display: none;
  position: absolute;
  top: 110%;
  left: 50%;
  transform: translateX(-50%);
  min-width: 200px;
  background: #fffdf7;
  border: 1px solid #f3d8b2;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  list-style: none;
  padding: 0.4rem;
  z-index: 10;
}

.nav-item--has-dropdown.open .nav-dropdown {
  display: block;
}

.nav-dropdown a {
  display: block;
  padding: 0.5rem 0.7rem;
  border-radius: 6px;
  color: #333;
}

.nav-dropdown a:hover {
  background-color: #fff1da;
}

/* Chevron */
.chevron {
  font-size: 0.8rem;
  margin-left: 0.3rem;
  transition: transform 0.3s ease;
}

.nav-item--has-dropdown.open .chevron {
  transform: rotate(180deg);
}

/* Responsive */
@media (max-width: 640px) {
  .main-nav .nav-list {
    flex-wrap: wrap;
    gap: 0.6rem;
  }

  .nav-item a,
  .nav-button {
    font-size: 0.9rem;
  }
}

.nav-button {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}
.chevron {
  font-size: 0.8rem;
  transition: transform 0.3s ease;
}
.nav-item--has-dropdown.open .chevron {
  transform: rotate(180deg);
}