/* 
  Quiz Minigame Styling
  Theme: Magical, night blue, stars, whimsical
*/

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=Montserrat:wght@300;400;500;600&display=swap');

:root {
  --night-bg: #0A0F1D;
  --night-mid: #151D30;
  --night-light: #212D45;
  --gold: #D4AF37;
  --gold-light: #F3E5AB;
  --gold-dark: #A37F15;
  --text-main: #EAEAEA;
  --text-muted: #A0AABF;
  --card-bg: rgba(21, 29, 48, 0.7);
  --font-serif: 'Playfair Display', serif;
  --font-sans: 'Montserrat', sans-serif;
  --transition: all 0.4s ease;
}

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

body {
  background-color: var(--night-bg);
  color: var(--text-main);
  font-family: var(--font-sans);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow-x: hidden;
}

/* Background Stars and Magic */
.background-magic {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  background: radial-gradient(circle at 50% 0%, #152345 0%, #0A0F1D 60%);
  overflow: hidden;
}

.star {
  position: absolute;
  background-color: white;
  border-radius: 50%;
  animation: twinkle var(--twinkle-dur, 3s) infinite ease-in-out alternate;
  opacity: 0.3;
}

@keyframes twinkle {
  0% { opacity: 0.2; transform: scale(0.8); box-shadow: 0 0 2px rgba(255,255,255,0.1); }
  100% { opacity: 0.8; transform: scale(1.2); box-shadow: 0 0 8px rgba(255,255,255,0.8); }
}

/* Custom Cursor Sparkle */
.cursor-sparkle {
  position: fixed;
  width: 12px;
  height: 12px;
  background-color: var(--gold-light);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 15px 2px var(--gold), 0 0 30px 5px rgba(212, 175, 55, 0.4);
  mix-blend-mode: screen;
  transition: width 0.2s, height 0.2s;
}

.cursor-particle {
  position: fixed;
  background-color: var(--gold-light);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  animation: particleFade 1s forwards ease-out;
}

@keyframes particleFade {
  0% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
  100% { opacity: 0; transform: translate(-50%, -50%) translateY(20px) scale(0); }
}

/* Hide default cursor on desktop only */
@media (hover: hover) and (pointer: fine) {
  body {
    cursor: none !important;
  }

  a, button, input, select, textarea {
    cursor: none !important;
  }
}

/* Typography styles */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--gold-light);
  letter-spacing: 0.5px;
}

.quiz-container {
  max-width: 800px;
  width: 100%;
  margin: 0 auto;
  padding: 40px 20px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  z-index: 10;
}

.quiz-card {
  background: var(--card-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: 24px;
  padding: 40px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), inset 0 0 0 1px rgba(255, 255, 255, 0.05);
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Corner ornaments */
.quiz-card::before, .quiz-card::after {
  content: '';
  position: absolute;
  width: 40px;
  height: 40px;
  border: 1px solid var(--gold);
  opacity: 0.3;
}

.quiz-card::before {
  top: 15px; left: 15px;
  border-right: none;
  border-bottom: none;
}
.quiz-card::after {
  bottom: 15px; right: 15px;
  border-left: none;
  border-top: none;
}

/* Animations */
.smoke-fade-in {
  animation: smokeFadeIn 1.2s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.smoke-fade-out {
  animation: smokeFadeOut 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes smokeFadeIn {
  0% { opacity: 0; transform: translateY(30px) scale(0.9) skewX(5deg); filter: blur(12px) brightness(1.5); }
  50% { opacity: 0.5; filter: blur(6px) brightness(1.2); }
  100% { opacity: 1; transform: translateY(0) scale(1) skewX(0); filter: blur(0) brightness(1); }
}

@keyframes smokeFadeOut {
  0% { opacity: 1; transform: translateY(0) scale(1) skewX(0); filter: blur(0); }
  100% { opacity: 0; transform: translateY(-30px) scale(1.1) skewX(-5deg); filter: blur(12px) brightness(1.5); }
}

/* Screens */
.screen {
  display: none;
}

.screen.active {
  display: block;
}

/* Intro Screen */
.intro-title {
  font-size: 3rem;
  margin-bottom: 20px;
  background: linear-gradient(to right, var(--gold-light), var(--gold), var(--gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.2;
}

.intro-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 40px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 36px;
  background: transparent;
  color: var(--gold-light);
  border: 1px solid var(--gold);
  border-radius: 50px;
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: var(--gold);
  opacity: 0;
  transition: var(--transition);
  z-index: -1;
}

.btn:hover {
  color: var(--night-bg);
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.4);
}

.btn:hover::before {
  opacity: 1;
}

.btn.primary {
  background: var(--gold);
  color: var(--night-bg);
}

.btn.primary:hover {
  background: var(--gold-light);
  box-shadow: 0 0 25px rgba(212, 175, 55, 0.6);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Quiz Screen */
.progress-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-bottom: 30px;
}

.progress-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--night-light);
  transition: var(--transition);
}

.progress-dot.active {
  background-color: var(--gold);
  box-shadow: 0 0 8px var(--gold);
  transform: scale(1.5);
}

.question-text {
  font-size: 1.8rem;
  line-height: 1.4;
  margin-bottom: 40px;
}

.options-grid {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.option-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 18px 24px;
  border-radius: 12px;
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 1.05rem;
  text-align: left;
  cursor: pointer;
  transition: var(--transition);
  line-height: 1.5;
  display: flex;
  align-items: center;
}

.option-btn:hover {
  background: rgba(212, 175, 55, 0.1);
  border-color: rgba(212, 175, 55, 0.4);
  transform: translateX(5px);
}

.option-btn.selected {
  background: rgba(212, 175, 55, 0.2);
  border-color: var(--gold);
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.2);
}

/* Form Screen */
.form-group {
  margin-bottom: 24px;
  text-align: left;
}

.form-label {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--gold-light);
  margin-bottom: 8px;
  letter-spacing: 0.5px;
}

.form-input {
  width: 100%;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: white;
  padding: 16px;
  border-radius: 10px;
  font-family: var(--font-sans);
  font-size: 1rem;
  transition: var(--transition);
}

.form-input:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 2px rgba(212, 175, 55, 0.2);
}

/* Result Card - Soul ID */
.soul-id-container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.soul-card {
  width: 100%;
  max-width: 450px;
  background: linear-gradient(135deg, #1A243F 0%, #0A0F1D 100%);
  border: 2px solid var(--gold);
  border-radius: 20px;
  padding: 30px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 15px 40px rgba(0,0,0,0.6), inset 0 0 30px rgba(212, 175, 55, 0.15);
  text-align: left;
  margin-bottom: 30px;
}

/* Inner golden border for Soul ID */
.soul-card::before {
  content: '';
  position: absolute;
  top: 10px; bottom: 10px; left: 10px; right: 10px;
  border: 1px dashed rgba(212, 175, 55, 0.4);
  border-radius: 12px;
  pointer-events: none;
}

.sc-header {
  text-align: center;
  border-bottom: 1px solid rgba(212, 175, 55, 0.3);
  padding-bottom: 15px;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.sc-title-small {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--gold-light);
  opacity: 0.8;
  margin-bottom: 4px;
}

.sc-product {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  color: var(--gold);
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
  line-height: 1.2;
}

.sc-body {
  position: relative;
  z-index: 1;
}

.sc-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  padding-bottom: 8px;
}

.sc-row:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.sc-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-family: var(--font-sans);
}

.sc-value {
  font-size: 1.05rem;
  color: var(--text-main);
  font-family: var(--font-serif);
  font-weight: 600;
  text-align: right;
  max-width: 60%;
}

.sc-vibes {
  margin-top: 20px;
  background: rgba(255,255,255,0.03);
  padding: 15px;
  border-radius: 8px;
  border-left: 3px solid var(--gold);
}

.sc-vibes-title {
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 8px;
  letter-spacing: 1px;
}

.sc-vibes-text {
  font-size: 0.95rem;
  line-height: 1.5;
  font-style: italic;
  color: #DDD;
}

.sc-watermark {
  text-align: center;
  margin-top: 20px;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.3);
  letter-spacing: 1px;
}

.result-actions {
  display: flex;
  flex-direction: column;
  gap: 15px;
  width: 100%;
}

.result-actions .btn {
  width: 100%;
}

.back-home {
  margin-top: 25px;
  font-size: 0.9rem;
  color: var(--text-muted);
  text-decoration: underline;
  cursor: pointer;
  background: none;
  border: none;
  font-family: inherit;
}
.back-home:hover {
  color: var(--white);
}

/* Intro Screen Hero */
.intro-hero {
  width: 100%;
  margin-bottom: 30px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  border: 1px solid rgba(212, 175, 55, 0.3);
}

.intro-hero-img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 1s ease;
}

.quiz-card:hover .intro-hero-img {
  transform: scale(1.03);
}

/* Progress Labels */
.progress-wrap {
  margin-bottom: 35px;
}

.progress-label {
  font-size: 0.9rem;
  color: var(--gold-light);
  margin-top: 10px;
  font-family: var(--font-sans);
  letter-spacing: 1px;
}

/* Zalo Button Special Style */
.btn-zalo {
  background: #0068FF;
  color: white !important;
  border: none !important;
}

.btn-zalo:hover {
  background: #0056D2;
  box-shadow: 0 0 20px rgba(0, 104, 255, 0.4) !important;
}

/* Responsive adjustments */
@media (max-width: 600px) {
  .quiz-card { padding: 30px 20px; }
  .intro-title { font-size: 2.2rem; }
  .question-text { font-size: 1.4rem; }
  .btn { padding: 14px 24px; font-size: 1rem; }
  .sc-product { font-size: 1.8rem; }
  .intro-hero { margin-bottom: 20px; }
}

/* Music Toggle Button */
.music-toggle {
  position: fixed;
  top: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: 50%;
  color: var(--gold-light);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  cursor: none !important;
  transition: var(--transition);
}

.music-toggle:hover {
  background: rgba(212, 175, 55, 0.2);
  border-color: var(--gold);
  transform: scale(1.1);
}

.music-toggle.playing {
  animation: pulseRotate 4s linear infinite;
}

@keyframes pulseRotate {
  0% { transform: scale(1) rotate(0deg); }
  50% { transform: scale(1.1) rotate(180deg); }
  100% { transform: scale(1) rotate(360deg); }
}

/* Extra Magic */
.soul-card {
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.soul-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 25px 60px rgba(0,0,0,0.7), inset 0 0 40px rgba(212, 175, 55, 0.25);
}

.option-btn:active {
  transform: scale(0.98);
}