@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700&family=Montserrat:wght@300;400;500;600&display=swap');

:root {
  --color-bg-deep: #060713;
  --color-bg-space: #0c0d28;
  --color-accent-gold: #e6b94a;
  --color-accent-gold-glow: rgba(230, 185, 74, 0.4);
  --color-accent-purple: #7b2cbf;
  --color-accent-blue: #240046;
  --color-text-light: #f3f4f6;
  --color-text-muted: #9ca3af;
  --font-serif: 'Cinzel', serif;
  --font-sans: 'Montserrat', sans-serif;
  --card-width: 140px;
  --card-height: 238px;
}

@media (max-width: 768px) {
  :root {
    --card-width: 100px;
    --card-height: 170px;
  }
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  background-color: var(--color-bg-deep);
  color: var(--color-text-light);
  font-family: var(--font-sans);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
}

/* Cosmic Twinkling Stars Background */
.stars-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  background: radial-gradient(ellipse at bottom, #1b2735 0%, #090a0f 100%);
  overflow: hidden;
}

.stars-1, .stars-2, .stars-3 {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.stars-1 {
  background: transparent url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="400" height="400" viewBox="0 0 400 400"><circle cx="50" cy="80" r="1" fill="%23fff" opacity="0.8"/><circle cx="150" cy="180" r="1.5" fill="%23fff" opacity="0.6"/><circle cx="280" cy="40" r="1" fill="%23fff" opacity="0.9"/><circle cx="320" cy="220" r="2" fill="%23ffd700" opacity="0.7"/><circle cx="80" cy="300" r="1" fill="%23fff" opacity="0.5"/><circle cx="220" cy="320" r="1.2" fill="%23fff" opacity="0.8"/></svg>') repeat;
  animation: twinkle 12s infinite linear;
}

.stars-2 {
  background: transparent url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="300" height="300" viewBox="0 0 300 300"><circle cx="10" cy="100" r="1.5" fill="%23fff" opacity="0.5"/><circle cx="90" cy="30" r="1" fill="%23fff" opacity="0.8"/><circle cx="190" cy="140" r="1.2" fill="%23ffd700" opacity="0.6"/><circle cx="250" cy="80" r="1.8" fill="%23fff" opacity="0.9"/><circle cx="120" cy="270" r="1" fill="%23fff" opacity="0.4"/><circle cx="200" cy="240" r="1.5" fill="%23fff" opacity="0.7"/></svg>') repeat;
  animation: twinkle 20s infinite linear reverse;
  opacity: 0.7;
}

/* Nebulous glow effects */
.nebula-glow {
  position: fixed;
  top: 50%;
  left: 50%;
  width: 80vw;
  height: 80vw;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(123, 44, 191, 0.15) 0%, rgba(36, 0, 70, 0) 70%);
  z-index: -1;
  pointer-events: none;
  filter: blur(80px);
  animation: pulseNebula 15s ease-in-out infinite alternate;
}

@keyframes twinkle {
  0% { transform: translateY(0); }
  100% { transform: translateY(-400px); }
}

@keyframes pulseNebula {
  0% { opacity: 0.6; transform: translate(-50%, -50%) scale(1); }
  100% { opacity: 1; transform: translate(-50%, -50%) scale(1.15); }
}

/* Layout and Containers */
header {
  text-align: center;
  padding: 2.5rem 1rem 1.5rem;
  z-index: 10;
}

h1 {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  font-weight: 600;
  letter-spacing: 4px;
  background: linear-gradient(135deg, #ffffff 30%, var(--color-accent-gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.5rem;
  text-shadow: 0 0 20px rgba(230, 185, 74, 0.2);
}

.subtitle {
  font-size: 1rem;
  color: var(--color-text-muted);
  letter-spacing: 2px;
  font-weight: 300;
}

main {
  width: 100%;
  max-width: 1200px;
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-grow: 1;
  padding: 1rem;
  z-index: 5;
}

/* Landing Panel (Shuffle & Spread Screen) */
.landing-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  max-width: 600px;
  margin-top: 4rem;
  padding: 2.5rem;
  background: rgba(12, 13, 40, 0.4);
  border: 1px solid rgba(230, 185, 74, 0.15);
  border-radius: 20px;
  backdrop-filter: blur(15px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5), inset 0 0 15px rgba(230, 185, 74, 0.05);
  animation: fadeIn 1s ease;
  transition: all 0.5s ease;
}

.landing-panel.fade-out {
  opacity: 0;
  transform: translateY(-20px);
  pointer-events: none;
}

.intro-desc {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: 2.5rem;
  font-weight: 300;
}

.btn-primary {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--color-bg-deep);
  background: linear-gradient(135deg, var(--color-accent-gold) 0%, #f6d27e 100%);
  border: none;
  padding: 1rem 2.5rem;
  border-radius: 30px;
  cursor: pointer;
  font-weight: 700;
  letter-spacing: 2px;
  box-shadow: 0 0 20px var(--color-accent-gold-glow), 0 5px 15px rgba(0, 0, 0, 0.3);
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 0 30px rgba(230, 185, 74, 0.6), 0 8px 20px rgba(0, 0, 0, 0.4);
}

.btn-primary:active {
  transform: translateY(1px) scale(0.98);
}

/* Card Board (Spread View) */
.card-board {
  display: none;
  width: 100%;
  justify-content: center;
  align-items: center;
  min-height: 450px;
  position: relative;
  perspective: 1500px;
  padding: 2rem 0;
  margin-top: 1rem;
}

.card-board.active {
  display: flex;
}

/* Card Container with fanning styles */
.card-wrapper {
  position: absolute;
  width: var(--card-width);
  height: var(--card-height);
  cursor: pointer;
  transition: all 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
  z-index: 10;
}

.card-wrapper.dealt {
  position: relative;
  margin: 0 -15px; /* Slight overlap */
  transform-style: preserve-3d;
}

/* Elegant fan arrangement for dealt cards on desktop */
@media (min-width: 769px) {
  .card-wrapper.dealt:nth-child(1) { transform: rotate(-18deg) translateY(25px); }
  .card-wrapper.dealt:nth-child(2) { transform: rotate(-12deg) translateY(10px); }
  .card-wrapper.dealt:nth-child(3) { transform: rotate(-6deg) translateY(3px); }
  .card-wrapper.dealt:nth-child(4) { transform: rotate(0deg) translateY(0px); }
  .card-wrapper.dealt:nth-child(5) { transform: rotate(6deg) translateY(3px); }
  .card-wrapper.dealt:nth-child(6) { transform: rotate(12deg) translateY(10px); }
  .card-wrapper.dealt:nth-child(7) { transform: rotate(18deg) translateY(25px); }

  .card-wrapper.dealt:hover {
    transform: scale(1.15) translateY(-30px) rotate(0deg) !important;
    z-index: 100;
  }
}

/* Mobile fan arrangement */
@media (max-width: 768px) {
  .card-board {
    flex-wrap: wrap;
    max-width: 480px;
    gap: 12px;
    min-height: 380px;
    padding: 1rem;
  }
  .card-wrapper.dealt {
    position: static;
    margin: 0;
    transform: none !important;
  }
  .card-wrapper.dealt:hover {
    transform: scale(1.08) translateY(-5px) !important;
    z-index: 100;
  }
}

/* The actual 3D card flips */
.card-inner {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  border-radius: 12px;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
}

.card-wrapper.flipped .card-inner {
  transform: rotateY(180deg);
}

.card-face {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  border-radius: 12px;
  overflow: hidden;
  border: 2px solid var(--color-accent-gold);
}

/* Card Back Side */
.card-back {
  background-color: var(--color-bg-space);
  background-size: cover;
  background-position: center;
  box-shadow: inset 0 0 20px rgba(0,0,0,0.8);
}

.card-back::after {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: radial-gradient(circle, rgba(230,185,74,0.1) 0%, transparent 80%);
  pointer-events: none;
}

/* Card Front Side */
.card-front {
  background-color: #07091b;
  transform: rotateY(180deg);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  position: relative;
}

.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
}

/* Fallback / Styled card front if image fails or for vector cards */
.card-vector-front {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0; left: 0;
  background: linear-gradient(135deg, #090b21 0%, #17123a 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 12px;
  text-align: center;
  z-index: 1;
}

.card-vector-icon {
  width: 50%;
  height: 50%;
  color: var(--color-accent-gold);
  margin-bottom: 15px;
  filter: drop-shadow(0 0 8px var(--color-accent-gold-glow));
}

.card-vector-title {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  color: #fff;
  letter-spacing: 1px;
  border-top: 1px solid var(--color-accent-gold);
  border-bottom: 1px solid var(--color-accent-gold);
  padding: 4px 10px;
  margin-top: 5px;
  width: 100%;
}

@media (max-width: 768px) {
  .card-vector-title {
    font-size: 0.75rem;
    padding: 2px 5px;
  }
}

/* Text banner on card fronts with images */
.card-title-banner {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background: linear-gradient(to top, rgba(6, 7, 19, 0.95) 70%, rgba(6, 7, 19, 0));
  color: var(--color-accent-gold);
  text-align: center;
  padding: 10px 5px 6px;
  font-family: var(--font-serif);
  font-size: 0.85rem;
  letter-spacing: 1px;
  z-index: 2;
  border-top: 1px solid rgba(230, 185, 74, 0.3);
}

@media (max-width: 768px) {
  .card-title-banner {
    font-size: 0.7rem;
    padding: 6px 3px 4px;
  }
}

/* Card Selection Animation States */
.card-wrapper.fade-away {
  opacity: 0;
  transform: scale(0.6) translateY(50px) !important;
  pointer-events: none;
}

.card-wrapper.selected-focus {
  position: absolute !important;
  left: 50% !important;
  top: 50% !important;
  transform: translate(-50%, -60%) scale(1.6) !important;
  z-index: 500;
  margin: 0 !important;
  cursor: default;
}

@media (max-width: 768px) {
  .card-wrapper.selected-focus {
    transform: translate(-50%, -60%) scale(1.5) !important;
    position: fixed !important;
  }
}

/* Guidance Prompt */
.board-prompt {
  font-size: 1.1rem;
  color: var(--color-accent-gold);
  letter-spacing: 2px;
  text-align: center;
  margin-top: 2rem;
  margin-bottom: 1rem;
  min-height: 27px;
  font-family: var(--font-serif);
  animation: pulseText 2s infinite ease-in-out;
}

@keyframes pulseText {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; text-shadow: 0 0 10px var(--color-accent-gold-glow); }
}

/* Reading Result Panel */
.reading-panel {
  display: none;
  width: 100%;
  max-width: 750px;
  margin: 1.5rem auto 3rem;
  background: rgba(12, 13, 40, 0.65);
  border: 1px solid rgba(230, 185, 74, 0.2);
  border-radius: 20px;
  backdrop-filter: blur(15px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  padding: 2.5rem;
  animation: slideUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  z-index: 100;
}

.reading-panel.active {
  display: block;
}

@keyframes slideUp {
  0% { opacity: 0; transform: translateY(40px); }
  100% { opacity: 1; transform: translateY(0); }
}

.reading-header {
  text-align: center;
  margin-bottom: 2rem;
  border-bottom: 1px solid rgba(230, 185, 74, 0.15);
  padding-bottom: 1.5rem;
}

.reading-tag {
  font-family: var(--font-serif);
  font-size: 0.9rem;
  color: var(--color-accent-gold);
  letter-spacing: 3px;
  margin-bottom: 0.5rem;
}

.reading-card-name {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 600;
  color: #fff;
  letter-spacing: 2px;
}

.reading-grid {
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}

.reading-section {
  background: rgba(255, 255, 255, 0.02);
  border-left: 3px solid var(--color-accent-gold);
  padding: 1rem 1.5rem;
  border-radius: 0 12px 12px 0;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--color-accent-gold);
  margin-bottom: 0.6rem;
  letter-spacing: 1px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-text {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text-light);
  font-weight: 300;
}

.reading-actions {
  display: flex;
  justify-content: center;
  margin-top: 2.5rem;
}

.btn-secondary {
  font-family: var(--font-serif);
  background: transparent;
  color: var(--color-accent-gold);
  border: 1px solid var(--color-accent-gold);
  padding: 0.8rem 2rem;
  border-radius: 25px;
  cursor: pointer;
  letter-spacing: 2px;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
  box-shadow: 0 0 10px rgba(230, 185, 74, 0.05);
}

.btn-secondary:hover {
  background: rgba(230, 185, 74, 0.1);
  box-shadow: 0 0 15px var(--color-accent-gold-glow);
  transform: translateY(-2px);
}

.btn-secondary:active {
  transform: translateY(0);
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Shuffling Animation overlay */
.shuffle-effect {
  position: absolute;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.card-shuffle-placeholder {
  position: absolute;
  width: var(--card-width);
  height: var(--card-height);
  background: var(--color-bg-space);
  border: 2px solid var(--color-accent-gold);
  border-radius: 12px;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
  opacity: 0;
  transform: scale(0.9);
}

.shuffle-active .card-shuffle-placeholder {
  animation: shuffleAnimation 1.2s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

@keyframes shuffleAnimation {
  0% {
    opacity: 0;
    transform: translate(-100px, 0) rotate(-15deg) scale(0.9);
  }
  30% {
    opacity: 0.8;
    transform: translate(100px, 0) rotate(15deg) scale(1.05);
  }
  60% {
    opacity: 0.8;
    transform: translate(-50px, 0) rotate(-10deg) scale(0.95);
  }
  100% {
    opacity: 0;
    transform: translate(0, 0) rotate(0deg) scale(1);
  }
}

/* Footer styling */
footer {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--color-text-muted);
  font-size: 0.8rem;
  letter-spacing: 1px;
  font-weight: 300;
  z-index: 10;
  width: 100%;
  margin-top: auto;
}

/* Language Selector Styles */
.lang-selector {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 1.5rem;
  z-index: 100;
}

.lang-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(230, 185, 74, 0.2);
  color: var(--color-text-muted);
  padding: 6px 14px;
  border-radius: 15px;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  transition: all 0.3s ease;
  backdrop-filter: blur(5px);
  outline: none;
}

.lang-btn:hover {
  border-color: var(--color-accent-gold);
  color: #fff;
  background: rgba(230, 185, 74, 0.1);
  box-shadow: 0 0 10px var(--color-accent-gold-glow);
  transform: translateY(-1px);
}

.lang-btn.active {
  background: linear-gradient(135deg, var(--color-accent-gold) 0%, #f6d27e 100%);
  color: var(--color-bg-deep);
  border-color: var(--color-accent-gold);
  box-shadow: 0 0 12px var(--color-accent-gold-glow);
}