/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Fredoka+One:wght@400&family=Open+Sans:wght@400;600;700&display=swap');

/* CSS Variables matching main page */
:root {
  --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --sunny-gradient: linear-gradient(135deg, #f6d365 0%, #fda085 100%);
  --rainy-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --cloudy-gradient: linear-gradient(135deg, #d299c2 0%, #fef9d7 100%);
  --snowy-gradient: linear-gradient(135deg, #e6ddd4 0%, #d5def5 100%);
  --stormy-gradient: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
  --windy-gradient: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
  --sunset-gradient: linear-gradient(135deg, #ff9a9e 0%, #fecfef 50%, #fecfef 100%);
  --ocean-gradient: linear-gradient(135deg, #667db6 0%, #0082c8 25%, #0082c8 50%, #667db6 100%);
  --forest-gradient: linear-gradient(135deg, #134e5e 0%, #71b280 100%);

  --text-primary: #2c3e50;
  --text-secondary: #7f8c8d;
  --text-light: #ffffff;
  --shadow-light: rgba(0, 0, 0, 0.1);
  --shadow-medium: rgba(0, 0, 0, 0.2);
  --shadow-heavy: rgba(0, 0, 0, 0.3);
  --shadow-colorful: rgba(255, 105, 180, 0.3);

  --accent-pink: #ff69b4;
  --accent-purple: #9b59b6;
  --accent-orange: #f39c12;
  --accent-green: #2ecc71;
  --accent-blue: #3498db;
  --accent-red: #e74c3c;
  --accent-yellow: #f1c40f;
  --accent-cyan: #1abc9c;
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Open Sans', sans-serif;
  background: var(--primary-gradient);
  min-height: 100vh;
  color: var(--text-primary);
  transition: all 0.8s ease;
  overflow-x: hidden;
  position: relative;
}

/* Animated Background Elements */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(circle at 20% 80%, rgba(255, 105, 180, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(52, 152, 219, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(155, 89, 182, 0.1) 0%, transparent 50%);
  pointer-events: none;
  z-index: -1;
  animation: backgroundShift 10s ease-in-out infinite;
}

@keyframes backgroundShift {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.6; }
}

/* Logo Corner */
.logo-corner {
  position: fixed;
  top: 20px;
  left: 20px;
  z-index: 1000;
  animation: slideInLeft 1s ease-out;
}

.corner-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(15px);
  padding: 15px 20px;
  border-radius: 50px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 8px 32px var(--shadow-light);
  transition: all 0.3s ease;
}

.corner-logo:hover {
  transform: scale(1.05);
  background: rgba(255, 255, 255, 0.25);
  box-shadow: 0 12px 40px var(--shadow-colorful);
}

.corner-image {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: 50%;
  filter: drop-shadow(0 4px 12px var(--shadow-colorful));
}

.corner-title {
  font-family: 'Fredoka One', cursive;
  font-size: 1.2rem;
  font-weight: 900;
  background: linear-gradient(90deg, #0d1b2a, #1b263b, #415a77);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.02em;
  line-height: 1.1;
  filter: contrast(1.1);
}

@keyframes floatCloud {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

/* Main App Container */
#app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  position: relative;
}

/* Main Content */
.main-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 50px;
  animation: fadeInUp 1s ease-out 0.5s both;
}

/* Welcome Section */
.welcome-section {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(15px);
  border-radius: 30px;
  padding: 40px 50px;
  box-shadow:
    0 20px 60px var(--shadow-light),
    0 0 0 1px rgba(255, 255, 255, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
  border: 2px solid transparent;
  background-clip: padding-box;
  position: relative;
  overflow: hidden;
  animation: slideInDown 1s ease-out;
}

.welcome-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, var(--accent-pink), var(--accent-purple), var(--accent-blue), var(--accent-green));
  opacity: 0.08;
  z-index: -1;
  animation: gradientShift 8s ease-in-out infinite;
}

@keyframes gradientShift {
  0%, 100% { transform: translateX(-100%); }
  50% { transform: translateX(100%); }
}

.main-title {
  font-family: 'Open Sans', sans-serif;
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--text-light);
  margin-bottom: 10px;
  text-shadow: 2px 2px 4px var(--shadow-medium);
  animation: fadeIn 1s ease-out 0.3s both;
}

.brand-title {
  font-family: 'Fredoka One', cursive;
  font-size: 4rem;
  font-weight: 400;
  background: linear-gradient(90deg, #0d1b2a, #1b263b, #415a77);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.02em;
  line-height: 1.1;
  filter: contrast(1.1);
  margin-bottom: 15px;
  animation: textGlow 3s ease-in-out infinite;
}

@keyframes textGlow {
  0%, 100% { filter: contrast(1.2) brightness(1.1); }
  50% { filter: contrast(1.3) brightness(1.2); }
}

.subtitle {
  font-size: 1.5rem;
  color: var(--text-light);
  font-weight: 600;
  opacity: 0.95;
  text-shadow: 2px 2px 4px var(--shadow-medium);
  animation: fadeIn 1s ease-out 0.6s both;
}

/* Button Container */
.button-container {
  animation: bounceIn 1.2s ease-out 0.8s both;
}

/* Magic Button */
.magic-button {
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(20px);
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 25px;
  padding: 40px 60px;
  cursor: pointer;
  transition: all 0.4s ease;
  box-shadow:
    0 20px 60px var(--shadow-light),
    0 0 0 1px rgba(255, 255, 255, 0.2),
    inset 0 2px 0 rgba(255, 255, 255, 0.3);
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
}

.magic-button::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transform: rotate(45deg);
  animation: shimmer 3s linear infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
  100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.magic-button:hover {
  transform: translateY(-10px) scale(1.05);
  box-shadow:
    0 30px 80px var(--shadow-colorful),
    0 0 0 2px rgba(255, 255, 255, 0.4),
    inset 0 2px 0 rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.25);
}

.magic-button:active {
  transform: translateY(-5px) scale(1.02);
  transition: all 0.1s ease;
}

.button-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
  position: relative;
  z-index: 2;
}

.button-icon {
  font-size: 4rem;
  animation: rotateIcon 2s ease-in-out infinite;
  filter: drop-shadow(0 8px 16px var(--shadow-colorful));
}

@keyframes rotateIcon {
  0%, 100% { transform: rotate(0deg) scale(1); }
  50% { transform: rotate(10deg) scale(1.1); }
}

.button-text {
  font-family: 'Fredoka One', cursive;
  font-size: 2.5rem;
  color: var(--text-light);
  font-weight: 400;
  text-shadow: 2px 2px 4px var(--shadow-heavy);
  background: linear-gradient(45deg, var(--accent-pink), var(--accent-purple), var(--accent-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.click-counter {
  font-family: 'Open Sans', sans-serif;
  font-size: 1.2rem;
  color: var(--text-light);
  font-weight: 600;
  opacity: 0.9;
  text-shadow: 1px 1px 3px var(--shadow-medium);
  background: rgba(255, 255, 255, 0.1);
  padding: 8px 16px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

#clickCount {
  color: var(--accent-pink);
  font-weight: 700;
  text-shadow: 1px 1px 2px var(--shadow-medium);
}

/* Congratulations Section */
.congratulations-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 100vh;
  animation: zoomIn 0.8s ease-out;
}

.congrats-content {
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(20px);
  border-radius: 35px;
  padding: 60px 80px;
  box-shadow:
    0 25px 80px var(--shadow-heavy),
    0 0 0 2px rgba(255, 255, 255, 0.3),
    inset 0 2px 0 rgba(255, 255, 255, 0.4);
  border: 3px solid transparent;
  background-clip: padding-box;
  position: relative;
  overflow: hidden;
}

.congrats-content::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transform: rotate(45deg);
  animation: shimmer 2s linear infinite;
}

.congrats-icon {
  font-size: 6rem;
  margin-bottom: 20px;
  animation: bounceIcon 1s ease-out infinite;
  filter: drop-shadow(0 10px 20px var(--shadow-colorful));
}

@keyframes bounceIcon {
  0%, 100% { transform: translateY(0px) scale(1); }
  50% { transform: translateY(-15px) scale(1.1); }
}

.congrats-title {
  font-family: 'Fredoka One', cursive;
  font-size: 4rem;
  color: var(--text-light);
  margin-bottom: 20px;
  text-shadow: 3px 3px 6px var(--shadow-heavy);
  background: linear-gradient(45deg, var(--accent-yellow), var(--accent-orange), var(--accent-red), var(--accent-pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: titleRainbow 2s ease-in-out infinite;
}

@keyframes titleRainbow {
  0%, 100% { filter: brightness(1); }
  50% { filter: brightness(1.3); }
}

.congrats-message {
  font-size: 1.8rem;
  color: var(--text-light);
  font-weight: 600;
  margin-bottom: 30px;
  text-shadow: 2px 2px 4px var(--shadow-medium);
}

.congrats-emoji {
  font-size: 3rem;
  animation: emojiDance 1.5s ease-in-out infinite;
  filter: drop-shadow(0 5px 10px var(--shadow-colorful));
}

@keyframes emojiDance {
  0%, 100% { transform: rotate(-5deg) scale(1); }
  25% { transform: rotate(5deg) scale(1.1); }
  50% { transform: rotate(-3deg) scale(1.05); }
  75% { transform: rotate(3deg) scale(1.1); }
}

/* Confetti Container */
.confetti-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1000;
}

.confetti-piece {
  position: absolute;
  width: 10px;
  height: 10px;
  background: var(--accent-pink);
  animation: confettiFall 3s linear forwards;
}

.confetti-piece:nth-child(2n) { background: var(--accent-blue); }
.confetti-piece:nth-child(3n) { background: var(--accent-green); }
.confetti-piece:nth-child(4n) { background: var(--accent-yellow); }
.confetti-piece:nth-child(5n) { background: var(--accent-orange); }
.confetti-piece:nth-child(6n) { background: var(--accent-purple); }

@keyframes confettiFall {
  0% {
    transform: translateY(-100vh) rotate(0deg);
    opacity: 1;
  }
  100% {
    transform: translateY(100vh) rotate(720deg);
    opacity: 0;
  }
}

/* Button Click Animation */
.button-clicked {
  animation: buttonPulse 0.3s ease-out;
}

@keyframes buttonPulse {
  0% { transform: scale(1); }
  50% { transform: scale(0.95); }
  100% { transform: scale(1); }
}

/* General Animations */
@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-60px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInDown {
  from {
    opacity: 0;
    transform: translateY(-60px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(60px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes bounceIn {
  0% {
    opacity: 0;
    transform: scale(0.3);
  }
  50% {
    opacity: 1;
    transform: scale(1.15);
  }
  70% {
    transform: scale(0.95);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes zoomIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .corner-title {
    font-size: 1rem;
  }

  .main-title {
    font-size: 2rem;
  }

  .brand-title {
    font-size: 3rem;
  }

  .subtitle {
    font-size: 1.2rem;
  }

  .magic-button {
    padding: 30px 40px;
  }

  .button-text {
    font-size: 2rem;
  }

  .button-icon {
    font-size: 3rem;
  }

  .congrats-content {
    padding: 40px 50px;
  }

  .congrats-title {
    font-size: 3rem;
  }

  .congrats-message {
    font-size: 1.4rem;
  }
}

@media (max-width: 480px) {
  .logo-corner {
    top: 15px;
    left: 15px;
  }

  .corner-logo {
    padding: 12px 16px;
  }

  .corner-cloud {
    font-size: 1.5rem;
  }

  .corner-title {
    font-size: 0.9rem;
  }

  .welcome-section {
    padding: 30px 35px;
  }

  .main-title {
    font-size: 1.5rem;
  }

  .brand-title {
    font-size: 2.5rem;
  }

  .subtitle {
    font-size: 1rem;
  }

  .magic-button {
    padding: 25px 35px;
  }

  .button-text {
    font-size: 1.8rem;
  }

  .button-icon {
    font-size: 2.5rem;
  }

  .click-counter {
    font-size: 1rem;
  }

  .congrats-content {
    padding: 30px 40px;
  }

  .congrats-title {
    font-size: 2.5rem;
  }

  .congrats-icon {
    font-size: 4rem;
  }

  .congrats-emoji {
    font-size: 2rem;
  }
}

@media (max-width: 320px) {
  .brand-title {
    font-size: 2rem;
  }

  .button-text {
    font-size: 1.5rem;
  }

  .congrats-title {
    font-size: 2rem;
  }
}