/* =========================================================
   GLOBAL RESET & BASE
========================================================= */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
  background: #FFFDE7;
  overflow-x: hidden;
  scroll-behavior: smooth;
  position: relative;
  z-index: 1;
}

/* =========================================================
   HEADER
========================================================= */

.header-container {
  text-align: center;
  margin-top: 40px;
}

.bubble-inline {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 20px;
  background: white;
  box-shadow: 0 6px 20px rgba(0,0,0,0.15);
  margin: 10px 0;
  transition: transform 0.2s ease;
}

.bubble-inline:hover {
  transform: translateY(-3px);
}

.title {
  background-color: #FFECB3;
  font-size: 28px;
}

.subtitle {
  background-color: #B3E5FC;
  font-size: 16px;
}

/* =========================================================
   NAVIGATION
========================================================= */

.anchor-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 40px auto;
  padding: 12px 20px;
  background: #FFE082;
  border-radius: 40px;
  width: fit-content;
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
  position: sticky;
  top: 20px;
  z-index: 1;
}

.anchor-nav a {
  text-decoration: none;
  color: #333;
  font-weight: bold;
  padding: 8px 16px;
  border-radius: 30px;
  border: 2px solid #FFB74D;
  transition: all 0.2s ease;
}

.anchor-nav a:hover {
  background-color: #FFD54F;
  transform: translateY(-2px);
}

/* =========================================================
   CONTENT SECTIONS
========================================================= */

.content-section {
  width: 100%;
  padding: 0 5%;
  margin-bottom: 40px;
}

.bubble {
  padding: 25px;
  border-radius: 20px;
  box-shadow: 0 6px 15px rgba(0,0,0,0.15);
  transition: transform 0.2s ease;
}

.bubble:hover {
  transform: translateY(-3px);
}

/* Section Colors */

#A .bubble { background: #FFF9C4; }
#B .bubble { background: #C8E6C9; }
#C .bubble { background: #FFE0B2; }
#D .bubble { background: #E1BEE7; }
#E .bubble { background: #BBDEFB; }

/* Lists */

ul {
  margin-left: 20px;
  line-height: 1.6;
  margin-top: 10px;
}

/* =========================================================
   VIDEO
========================================================= */

.video-wrapper {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: 15px;
  margin-top: 15px;
}

.video-wrapper iframe {
  position: absolute;
  width: 100%;
  height: 100%;
  border: none;
}

/* =========================================================
   WHAT IT TOOK BUTTON
========================================================= */

.what-it-took-btn {
  display: block;
  width: fit-content;
  margin: 60px auto;
  padding: 20px 40px;
  font-size: 18px;
  font-weight: bold;
  text-decoration: none;
  color: #222;
  background: linear-gradient(135deg,#64B5F6,#BA68C8);
  border-radius: 40px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.2);
  transition: transform 0.3s ease;
}

.what-it-took-btn:hover {
  transform: translateY(-4px);
}

/* =========================================================
   WHAT IT TOOK PAGE
========================================================= */

.stats-page {
  text-align: center;
}

.title-bubble {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 25px;
  font-size: 28px;
  font-weight: bold;

  box-shadow: 0 6px 20px rgba(0,0,0,0.15);
  margin-top: 40px;
}

.bubble-container {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 50px;
  margin-top: 80px;
}

.stat-bubble {
  width: 230px;
  height: 230px;
  border-radius: 50%;
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  font-weight: bold;
  padding: 20px;
  z-index: 1;
}

.stat-bubble button {
  margin-top: 10px;
  padding: 6px 14px;
  border-radius: 20px;
  border: none;
  background: linear-gradient(135deg,#FFD54F,#FFB74D);
  font-weight: bold;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.stat-bubble button:hover {
  transform: translateY(-2px);
}

.red-stat {
  color: #E53935;
  margin-top: 10px;
  font-size: 20px;
}

/* =========================================================
   FLOATING BACKGROUND BUBBLES
========================================================= */

.floating-bubble {
  position: fixed;
  bottom: -150px;
  border-radius: 50%;
  opacity: 0.15;
  animation: floatUp linear infinite;
  z-index: 0;
  pointer-events: none;
}

@keyframes floatUp {
  from { transform: translateY(0); }
  to { transform: translateY(-120vh); }
}

/* =========================================================
   RESPONSIVE
========================================================= */

@media (max-width: 768px) {
  .bubble-container {
    gap: 30px;
  }

  .stat-bubble {
    width: 180px;
    height: 180px;
    font-size: 14px;
  }

  .anchor-nav {
    padding: 10px;
  }
}