/* COMPONENTS */

/* General Layout */
body {
  font-family: var(--font-main);
  background-color: var(--color-bg-main);
  color: var(--color-text-dark);
}

/* Banner */
.chungusBanner {
  max-width: 1920px;
  width: 100%;
  display: block;
}

/* Main Section */
.mainSection {
  background-image: url(../assets/images/ui/bg-pattern.png);
  margin-top: -5px;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  padding: var(--spacing-3xl) var(--spacing-md) 80px;
}

/* Card Section */
.cardSection {
  margin-top: var(--spacing-lg);
  max-width: 700px;
  width: 100%;
  background-color: var(--color-bg-card);
  padding: 30px var(--spacing-3xl);
  border-radius: var(--radius-xl);
  font-weight: 500;
  box-shadow: var(--shadow-xl);
}

.cardSection h1 {
  font-size: 36px;
  font-family: var(--font-display);
  color: var(--color-text-dark);
  text-align: center;
  margin-bottom: var(--spacing-md);
}

.cardSection h2 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.cardSection p {
  font-size: 16px;
  margin-bottom: var(--spacing-xs);
}

.cardSection > div,
.cardSection > section,
.cardSection > article {
  text-align: center;
}

/* Step Cards */
.step-card {
  margin-top: var(--spacing-lg);
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  max-height: 0;
  overflow: hidden;
  transition: opacity var(--transition-slow), 
              transform var(--transition-slow), 
              max-height var(--transition-slow);
}

.step-card.active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  max-height: 20000px;
}

.step-card p {
  margin-top: 50px;
  font-size: 22px;
}

#wishMessage {
  margin: 0;
}

.youImage {
  margin: 30px 0;
  max-width: 700px;
}

/* Buttons */
button {
  padding: 10px 18px;
  border-radius: var(--radius-round);
  border: none;
  background: var(--color-primary);
  color: var(--color-white);
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font-main);
  font-size: 24px;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

button:hover {
  filter: brightness(1.1);
}

button img {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
}

.buttons-row {
  margin-top: 26px;
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
}

.hidden {
  display: none;
}

/* Message Box */
.messageBoxContainer {
  margin: var(--spacing-md) auto;
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: 2px dashed var(--color-primary);
  background-color: #fff4f7;
  text-align: left;
}

/* Story Text */
.story-text {
  text-align: left;
  margin-top: 10px;
  white-space: pre-line;
}

.story-text .reveal-line {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.55s cubic-bezier(.2,.8,.2,1), 
              transform 0.55s cubic-bezier(.2,.8,.2,1);
  display: block;
  margin-bottom: 0.6rem;
  color: #2b2b2b;
  font-size: 18px;
  line-height: 1.45;
}

.story-text .reveal-line.visible {
  opacity: 1;
  transform: none;
}

.story-text .reveal-line.empty-line {
  height: 0.5rem;
}

/* Story Image Overlay */
.story-image-frame {
  position: relative;
}

.story-image-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: opacity var(--transition-base), 
              visibility var(--transition-base);
  opacity: 1;
  visibility: visible;
}

.story-image-overlay.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.reveal-story-btn {
  background: rgba(0,0,0,0.7);
  color: var(--color-white);
  border: none;
  padding: var(--spacing-sm) 18px;
  border-radius: var(--radius-round);
  font-weight: 700;
  letter-spacing: 1px;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(0,0,0,0.4);
}

.reveal-story-btn:hover { 
  filter: brightness(1.05); 
}

/* Favorite Chungus */
.favorite-chungus-box {
  margin-top: var(--spacing-sm);
  padding: 10px;
  border-radius: var(--radius-lg);
  background-color: #f5f5f5;
}

#favoriteChungus {
  margin: 0;
}

/* Amazing Section */
.amazingsec {
  margin: var(--spacing-lg) 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
}

.amazingsec img {
  width: 65px;
  height: 65px;
  border-radius: 50%;
}

.amazing-text {
  margin: 0;
  font-weight: 600;
  font-size: 20px;
  line-height: 1.2;
  letter-spacing: 3px;
  text-align: center;
  text-transform: uppercase; 
  color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
  background-size: 400%;
  background-image: linear-gradient(
    68.7deg,
    rgba(29,173,235,1) 13.2%,
    rgba(137,149,250,1) 29.8%,
    rgba(229,109,212,1) 48.9%,
    rgba(255,68,128,1) 68.2%,
    rgba(255,94,0,1) 86.4%
  );
  animation: amazingMove 5s ease infinite;
}

/* Celebration Box */
.celebration-box {
  margin-top: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, #ffeef5 0%, #fff8e0 40%, #ffffff 100%);
  border: 2px solid var(--color-primary);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
}

.celebration-text p {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: #5b0520;
  text-align: left;
}

.celebration-svg {
  flex-shrink: 0;
  width: 90px;
}

.celebration-svg svg {
  max-height: 80px;
  overflow: visible;
}

.celebration-svg path {
  fill: #379157;
  stroke: #379157;
  stroke-width: .2;
  transform: scale(0);
  transform-origin: 50% 50%;
  transform-box: fill-box;
  animation: star 8s ease-in-out infinite;
  animation-delay: calc(var(--no) * 0.025s);
}

/* Chungee Photo */
.chungee-photo-wrapper {
  position: relative;
  display: inline-block;
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  opacity: 0;
  transform: scale(0.9) translateY(10px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.chungee-avatar {
  width: 200px;
  height: 200px;
  border-radius: var(--radius-xl);
  object-fit: cover;
  box-shadow: var(--shadow-lg);
}

.chungee-balloon {
  position: absolute;
  top: -5px;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  height: auto;
  pointer-events: none;
}

.slot-reveal.show-photo .chungee-photo-wrapper {
  opacity: 1;
  transform: scale(1) translateY(0);
}

/* Drum Video */
.drum-video-wrapper {
  max-width: 560px;
  margin: 0 auto;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.drum-video-wrapper iframe {
  display: block;
  width: 100%;
  height: 315px;
}

.step-card[data-step="2"] .drum-video-wrapper {
  display: none;
}

.step-card[data-step="2"].active .drum-video-wrapper {
  display: block;
}

/* Confetti Canvas */
#confetti-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: var(--z-confetti);
}

/* Responsive */
@media (max-width: 600px) {
  .celebration-box {
    flex-direction: column;
    align-items: flex-start;
  }

  .celebration-svg svg {
    max-height: 60px;
  }
}