:root {
  /* Colors */
  --bg-dark: #0a0b10;
  --bg-card: rgba(20, 22, 30, 0.7);
  --primary: #5e5ce6;
  --accent-fire: #ff453a;
  --accent-earth: #32d74b;
  --accent-air: #64d2ff;
  --accent-water: #0a84ff;
  --text-main: #f2f2f7;
  --text-muted: #8e8e93;
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.8);

  /* Fonts */
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-header: 'Outfit', sans-serif;
}

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

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-main);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: var(--font-header);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Glassmorphism Utility */
.glass {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  box-shadow: var(--glass-shadow);
}

/* Gradients */
.grad-fire { background: linear-gradient(135deg, #ff453a 0%, #ff9f0a 100%); }
.grad-earth { background: linear-gradient(135deg, #32d74b 0%, #63e6be 100%); }
.grad-air { background: linear-gradient(135deg, #64d2ff 0%, #5e5ce6 100%); }
.grad-water { background: linear-gradient(135deg, #0a84ff 0%, #64d2ff 100%); }

/* Modal Styles */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(8px);
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.modal.show {
  display: flex;
  opacity: 1;
}

.modal-content {
  position: relative;
  width: 90%;
  max-width: 800px;
  padding: 10px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 0 50px rgba(94, 92, 230, 0.3);
  transform: scale(0.9);
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.modal.show .modal-content {
  transform: scale(1);
}

.close-modal {
  position: absolute;
  top: 20px;
  right: 25px;
  color: white;
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
  z-index: 1001;
  text-shadow: 0 0 10px rgba(0,0,0,0.5);
  transition: transform 0.2s ease;
}

.close-modal:hover {
  transform: scale(1.1);
  color: var(--accent-fire);
}

.video-container {
  width: 100%;
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: black;
}

.video-container video {
  width: 100%;
  height: 100%;
}

@media (max-width: 768px) {
  .modal-content {
    width: 95%;
  }
}

/* Animations */
@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0px); }
}

.float {
  animation: float 6s ease-in-out infinite;
}

/* Navigation */
nav {
  position: fixed;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  max-width: 1100px;
  z-index: 1000;
  padding: 0.8rem 2rem;
}

.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-wrapper {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.nav-logo {
  height: 32px;
  width: auto;
  filter: drop-shadow(0 0 8px rgba(94, 92, 230, 0.3));
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  font-family: var(--font-header);
  letter-spacing: 0.05em;
}

.logo span {
  color: var(--primary);
  font-weight: 400;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.lang-switcher {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  font-size: 0.8rem;
  background: rgba(255, 255, 255, 0.05);
  padding: 4px 8px;
  border-radius: 8px;
  border: 1px solid var(--glass-border);
}

.lang-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  transition: all 0.3s ease;
  font-family: inherit;
  font-weight: 700;
  font-size: 0.75rem;
}

.lang-btn:hover {
  color: var(--text-main);
}

.lang-btn.active {
  color: var(--primary);
  background: rgba(94, 92, 231, 0.1);
}

.lang-switcher span {
  color: var(--glass-border);
  font-size: 0.7rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-main);
  font-weight: 600;
  font-size: 0.9rem;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: var(--primary);
}

/* Buttons */
.btn {
  padding: 0.8rem 1.5rem;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9rem;
  display: inline-block;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: var(--primary);
  color: white;
  box-shadow: 0 4px 15px rgba(94, 92, 230, 0.3);
}

.btn-large {
  padding: 1rem 2rem;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.1);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--glass-border);
  color: var(--text-main);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 8rem;
  position: relative;
  overflow: hidden;
}

.hero-content {
  flex: 1;
  z-index: 2;
}

.hero h1 {
  font-size: 4.5rem;
  line-height: 1.1;
  margin-bottom: 2rem;
}

.hero h1 span {
  background: linear-gradient(90deg, var(--accent-fire), var(--accent-water));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 600px;
  margin-bottom: 3rem;
}

.hero-actions {
  display: flex;
  gap: 1.5rem;
}

.hero-visual {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hero-visual img {
  width: 100%;
  max-width: 450px;
  border-radius: 24px;
  box-shadow: 0 30px 60px rgba(0,0,0,0.5);
  border: 1px solid var(--glass-border);
}

.card-glow {
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--accent-fire) 0%, transparent 70%);
  opacity: 0.3;
  filter: blur(50px);
  z-index: -1;
  animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 0.3; }
  50% { transform: scale(1.2); opacity: 0.5; }
  100% { transform: scale(1); opacity: 0.3; }
}

/* Animations */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeIn 0.8s forwards;
}

@keyframes fadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero h1.fade-in { animation-delay: 0.2s; }
.hero p.fade-in { animation-delay: 0.4s; }
/* USP Section */
.usp-section {
  padding: 10rem 0;
  background: radial-gradient(circle at center, rgba(94, 92, 230, 0.05) 0%, transparent 70%);
}

.section-header {
  text-align: center;
  margin-bottom: 5rem;
}

.section-header h2 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.grad-text {
  background: linear-gradient(90deg, var(--accent-fire), var(--accent-water));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.2rem;
  max-width: 700px;
  margin: 0 auto;
}

.usp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
}

.usp-card {
  padding: 3rem;
  text-align: center;
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.usp-card:hover {
  transform: translateY(-15px);
}

.usp-icon {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  margin: 0 auto 2rem;
}

.usp-card h3 {
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.usp-card p {
  color: var(--text-muted);
  font-size: 1rem;
}

/* Elements Section */
.elements-section {
  padding: 10rem 0;
}

.elements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.element-card {
  padding: 0;
  overflow: hidden;
  transition: all 0.4s ease;
  cursor: pointer;
}

.element-card:hover {
  transform: translateY(-10px) scale(1.02);
  border-color: var(--primary);
  box-shadow: 0 20px 40px rgba(0,0,0,0.6);
}

.element-visual {
  height: 200px;
  width: 100%;
  position: relative;
  overflow: hidden;
}

.element-visual::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, transparent 0%, var(--bg-card) 100%);
}

.element-info {
  padding: 2rem;
  text-align: center;
}

.element-info h3 {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
  letter-spacing: 0.1em;
}

.element-info p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Background interaction colors */
.element-card[data-element="fire"]:hover .element-info h3 { color: var(--accent-fire); }
.element-card[data-element="earth"]:hover .element-info h3 { color: var(--accent-earth); }
.element-card[data-element="air"]:hover .element-info h3 { color: var(--accent-air); }
.element-card[data-element="water"]:hover .element-info h3 { color: var(--accent-water); }

/* Beta Section */
.beta-section {
  padding: 10rem 0;
}

.beta-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 5rem;
  text-align: center;
}

.beta-content h2 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
}

.beta-content p {
  color: var(--text-muted);
  font-size: 1.2rem;
  margin-bottom: 4rem;
}

.beta-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 500px;
  margin: 0 auto;
}

.form-group input, 
.form-group select {
  width: 100%;
  padding: 1.2rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  color: white;
  font-family: var(--font-main);
  font-size: 1rem;
  transition: all 0.3s;
}

.form-group input:focus, 
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  background: rgba(255, 255, 255, 0.1);
}

.form-group select option {
  background: var(--bg-dark);
}

/* Collection Section */
.collection-section {
  padding: 10rem 0;
  background: rgba(0, 0, 0, 0.3);
}

.collection-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 4rem;
}

.reveal-progress {
  text-align: right;
}

.progress-bar {
  width: 200px;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 100px;
  margin-top: 0.5rem;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  width: 6.25%; /* 4/64 revealed */
  background: var(--primary);
  box-shadow: 0 0 10px var(--primary);
}

.collection-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1.5rem;
}

.proxy-card {
  aspect-ratio: 2/3;
  border-radius: 12px;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  cursor: pointer;
}

.proxy-card.locked {
  background: rgba(255, 255, 255, 0.03);
  border: 1px dashed rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: rgba(255, 255, 255, 0.1);
}

.proxy-card.locked .lock-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  opacity: 0.3;
}

.proxy-card.locked::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    to right,
    transparent,
    rgba(255, 255, 255, 0.05),
    transparent
  );
  transform: skewX(-25deg);
  animation: shimmer 3s infinite;
}

@keyframes shimmer {
  to { left: 150%; }
}

.proxy-card:not(.locked):hover {
  transform: scale(1.05);
  z-index: 10;
  box-shadow: 0 15px 30px rgba(0,0,0,0.8);
}

.proxy-card.revealed {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
}

.proxy-card.revealed img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.8;
  transition: opacity 0.3s;
}

.proxy-card.revealed:hover img {
  opacity: 1;
}

.proxy-card .card-label {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 0.5rem;
  background: rgba(0,0,0,0.6);
  font-size: 0.7rem;
  text-align: center;
  backdrop-filter: blur(4px);
}

/* Reveal Section */
.reveal-section {
  padding: 10rem 0;
}

.reveal-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 4rem;
  gap: 4rem;
}

.badge {
  display: inline-block;
  padding: 0.4rem 1rem;
  background: rgba(255, 69, 58, 0.2);
  color: var(--accent-fire);
  border: 1px solid var(--accent-fire);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 2rem;
}

.reveal-info h2 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.fire-text {
  color: var(--accent-fire);
}

.lore {
  font-style: italic;
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
  line-height: 1.8;
}

.stats-row {
  display: flex;
  gap: 2rem;
}

.stat {
  font-size: 1.5rem;
  font-weight: 800;
  font-family: var(--font-header);
}

.stat span {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: block;
}

/* Footer */
footer {
  background: #050608;
  padding: 8rem 0 4rem;
  border-top: 1px solid var(--glass-border);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  margin-bottom: 6rem;
}

.footer-brand p {
  color: var(--text-muted);
  margin-top: 1rem;
}

.footer-links {
  display: flex;
  gap: 6rem;
}

.link-group h4 {
  margin-bottom: 1.5rem;
  font-size: 1rem;
  color: var(--text-main);
}

.link-group ul {
  list-style: none;
}

.link-group ul li {
  margin-bottom: 0.8rem;
}

.link-group a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: color 0.3s;
}

.link-group a:hover {
  color: var(--primary);
}

.footer-bottom {
  text-align: center;
  padding-top: 4rem;
  border-top: 1px solid var(--glass-border);
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  .hero {
    flex-direction: column;
    text-align: center;
    padding-top: 6rem;
  }

  .hero h1 {
    font-size: 2.8rem;
  }

  .hero p {
    margin: 0 auto 2rem;
  }

  .hero-actions {
    justify-content: center;
    flex-wrap: wrap;
  }

  .hero-visual {
    margin-top: 4rem;
  }

  .reveal-grid {
    grid-template-columns: 1fr;
    padding: 2rem;
    text-align: center;
  }

  .stats-row {
    justify-content: center;
  }

  .footer-content {
    flex-direction: column;
    gap: 3rem;
    text-align: center;
  }

  .footer-links {
    flex-direction: column;
    gap: 2rem;
  }

  .nav-links {
    display: none; /* Simplification for now: no burger menu */
  }
}

/* Success & Sharing */
.share-section {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.share-section h4 {
  margin-bottom: 1.5rem;
  font-size: 1rem;
  color: var(--text-main);
}

.share-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

.share-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-decoration: none;
  font-size: 1.2rem;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  cursor: pointer;
}

.share-btn:hover {
  transform: translateY(-5px) scale(1.1);
}

.share-btn.x:hover { background: #000000; border-color: #333; }
.share-btn.whatsapp:hover { background: #25D366; border-color: #128C7E; }
.share-btn.instagram:hover { 
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%); 
  border-color: transparent;
}

.share-btn i {
  /* Placeholder for icons if FontAwesome isn't used, otherwise just use text/svg */
  font-style: normal;
  font-weight: 800;
}