/* 🌸 General page styling */
body {
  background-color: #9ecae1;
  color: white;
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  animation: fadeIn 0.8s ease-in;
}

/* Headings */
h1, h2, h3 {
  font-weight: normal;
  text-align: center;
}

/* Container for content */
.page {
  width: 80%;
  max-width: 960px;
  margin: 20px auto;
  background-color: #6baed6;
  border-radius: 8px;
  padding: 20px;
  text-align: center;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

/* Header */
#header {
  text-align: center;
  background-color: #6baed6;
  color: white;
  padding: 50px;
  margin: 10px;
  font-family: "Tahoma", sans-serif;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

/* Info sections */
.info {
  background-color: #c6dbef;
  padding: 20px;
  margin: 10px;
  border-radius: 8px;
  color: #FFFFFF;
}

.subinfo {
  margin: 10px;
  padding: 10px;
  border-radius: 8px;
}

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

/* Fade-out list items */
li {
  cursor: pointer;
  transition: opacity 0.5s ease-out, transform 0.3s ease;
  list-style-type: none;
  padding: 6px;
  margin: 4px;
  background: rgba(255,255,255,0.2);
  border-radius: 6px;
}

li:hover {
  background: rgba(255,255,255,0.3);
  transform: scale(1.05);
}

.fade-out {
  opacity: 0;
  transform: scale(0.8);
}

/* 🌧️ Ambient rain effect */
.rain-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}

.raindrop {
  position: absolute;
  width: 2px;
  height: 80px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.6), rgba(255, 255, 255, 0));
  bottom: 100%;
  animation: fall linear infinite;
  filter: blur(1px);
  transform: rotate(5deg);
}

@keyframes fall {
  to {
    transform: translateY(110vh) translateX(-10px) rotate(5deg);
  }
}

/* 🍔 Hamburger Menu Button */
.menu-btn {
  position: fixed;
  top: 15px;
  left: 15px;
  background: rgba(255, 255, 255, 0.25);
  border-radius: 10px;
  padding: 8px 12px;
  cursor: pointer;
  font-size: 20px;
  z-index: 15;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  color: #2f2f2f;
  border: 1px solid rgba(255,255,255,0.3);
  transition: background 0.3s ease, transform 0.2s ease;
}

.menu-btn:hover {
  background: rgba(255,255,255,0.35);
  transform: scale(1.05);
}

/* 🎛️ Frosted Glass Sidebar Menu */
.sidebar {
  position: fixed;
  left: -260px;
  top: 0;
  height: 100%;
  width: 240px;
  background: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.25),
    rgba(255, 255, 255, 0.05)
  );
  color: white;
  transition: left 0.3s ease;
  padding: 20px;
  z-index: 14;
  backdrop-filter: blur(15px);
  border-top-right-radius: 20px;
  border-bottom-right-radius: 20px;
  border: 1px solid rgba(255,255,255,0.3);
  box-shadow: 4px 0 12px rgba(0,0,0,0.2);
}

.sidebar.open {
  left: 0;
}

.sidebar h2 {
  margin-top: 0;
  font-weight: 500;
  text-align: center;
  color: #f0f6ff;
}

.menu-section {
  margin-bottom: 15px;
}

.menu-section button {
  width: 100%;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  color: white;
  padding: 10px;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.25s ease, transform 0.15s ease;
  font-size: 0.95em;
  backdrop-filter: blur(6px);
  box-shadow: 0 2px 5px rgba(0,0,0,0.15);
}

.menu-section button:hover {
  background: rgba(255,255,255,0.3);
  transform: scale(1.03);
}

/* 🎵 Toggle button styling (for standalone use, if needed) */
#toggle-rain {
  background: rgba(255,255,255,0.2);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 12px;
  color: white;
  font-size: 1em;
  padding: 10px 15px;
  cursor: pointer;
  backdrop-filter: blur(5px);
  transition: all 0.3s ease;
  z-index: 10;
  width: 100%;
  box-shadow: 0 3px 8px rgba(0,0,0,0.2);
}

#toggle-rain:hover {
  background: rgba(255,255,255,0.35);
  transform: scale(1.02);
}

/*----------------------------------------*/
@keyframes fadeIn{
  from {opacity: 0;}
  to {opacity: 1;}
}