/* ========== HERO SECTION ========== */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
  background: transparent;
}

.hero-content {
  text-align: center;
  z-index: 2;
  animation: fadeInUp 1s ease-out;
  padding: 2rem;
  border-radius: 2rem;
  max-width: 900px;
  margin: 0 auto;
  transition: all 0.3s ease;
}

.hero-badge {
  display: inline-block;
  backdrop-filter: blur(8px);
  padding: 0.5rem 1.5rem;
  border-radius: 40px;
  font-size: 0.85rem;
  letter-spacing: 2px;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 5rem;
  font-weight: 900;
  font-family: 'Orbitron', monospace;
  margin-bottom: 1rem;
  animation: floatText 4s ease-in-out infinite;
}

.hero-subtitle {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  letter-spacing: 2px;
}

.hero-date {
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

.hero-date .separator {
  margin: 0 0.8rem;
}

/* Countdown */
.countdown-container {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin: 2rem 0;
  flex-wrap: wrap;
}

.countdown-card {
  backdrop-filter: blur(12px);
  border-radius: 1.5rem;
  padding: 1.2rem 1.8rem;
  min-width: 100px;
  text-align: center;
  transition: transform 0.3s;
}

.countdown-card:hover {
  transform: translateY(-5px);
}

.countdown-number {
  font-size: 3rem;
  font-weight: 800;
  font-family: 'Orbitron', monospace;
}

.countdown-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* Stats */
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin: 2rem 0;
}

.stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  font-family: 'Orbitron', monospace;
}

.stat-label {
  font-size: 0.85rem;
}

/* Register Button */
.register-btn {
  border: none;
  padding: 1rem 2.5rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1.1rem;
  cursor: pointer;
  transition: 0.3s;
  margin-top: 1rem;
}

.register-btn:hover {
  transform: scale(1.05);
}

/* Orbit Animation */
.hero-orbit {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  pointer-events: none;
  overflow: hidden;
}

.orbit-circle {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: rotate 30s linear infinite;
}

.orbit-planet {
  position: absolute;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) translateX(300px);
  animation: orbit 20s linear infinite;
}

@keyframes rotate {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes orbit {
  0% { transform: translate(-50%, -50%) rotate(0deg) translateX(300px) rotate(0deg); }
  100% { transform: translate(-50%, -50%) rotate(360deg) translateX(300px) rotate(-360deg); }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes floatText {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

/* ========== MODE CLAIR - HERO SECTION ========== */
body.light-theme .hero-content {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 204, 255, 0.3);
}

body.light-theme .hero-badge {
  background: rgba(0, 204, 255, 0.1);
  border: 1px solid rgba(0, 204, 255, 0.5);
  color: #00CCFF;
}

body.light-theme .hero-title {
  background: linear-gradient(135deg, #00CCFF, #AA00FF);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

body.light-theme .hero-subtitle {
  color: #1A1A2E;
}

body.light-theme .hero-date {
  background: linear-gradient(135deg, #00CCFF, #AA00FF);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

body.light-theme .countdown-card {
  background: #FFFFFF;
  border: 1px solid rgba(0, 204, 255, 0.3);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

body.light-theme .countdown-card:hover {
  border-color: #00CCFF;
  box-shadow: 0 10px 25px rgba(0, 204, 255, 0.15);
}

body.light-theme .countdown-number {
  background: linear-gradient(135deg, #00CCFF, #AA00FF);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

body.light-theme .countdown-label {
  color: #5A4A8A;
}

body.light-theme .stat-number {
  background: linear-gradient(135deg, #00CCFF, #AA00FF);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

body.light-theme .stat-label {
  color: #5A4A8A;
}

body.light-theme .register-btn {
  background: linear-gradient(135deg, #00CCFF, #AA00FF);
  color: #ffffff;
  box-shadow: 0 5px 15px rgba(0, 204, 255, 0.3);
}

body.light-theme .register-btn:hover {
  box-shadow: 0 10px 25px rgba(0, 204, 255, 0.5);
  transform: scale(1.05);
}

body.light-theme .orbit-circle {
  border: 2px solid rgba(0, 204, 255, 0.2);
}

body.light-theme .orbit-planet {
  background: radial-gradient(circle, #00CCFF, #AA00FF);
  box-shadow: 0 0 20px rgba(0, 204, 255, 0.5);
}

/* ========== MODE SOMBRE - HERO SECTION ========== */
body.dark-theme .hero-content {
  background: transparent;
}

body.dark-theme .hero-badge {
  background: rgba(170, 0, 255, 0.15);
  border: 1px solid rgba(170, 0, 255, 0.5);
  background: linear-gradient(135deg, #00CCFF, #AA00FF);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

body.dark-theme .hero-title {
  background: linear-gradient(135deg, #00CCFF, #AA00FF, #FF44CC);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

body.dark-theme .hero-subtitle {
  color: #ffffff;
}

body.dark-theme .hero-date {
  background: linear-gradient(135deg, #00CCFF, #AA00FF);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

body.dark-theme .countdown-card {
  background: rgba(0, 0, 0, 0.8);
  border: 1px solid rgba(170, 0, 255, 0.5);
}

body.dark-theme .countdown-number {
  background: linear-gradient(135deg, #00CCFF, #AA00FF);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

body.dark-theme .countdown-label {
  color: #AA88FF;
}

@media (max-width: 992px) {
  .hero-content {
    padding: 1.5rem 1.1rem;
  }

  .hero-title {
    font-size: clamp(2.5rem, 8vw, 4.2rem);
  }

  .hero-subtitle {
    font-size: 1.05rem;
    letter-spacing: 1px;
  }

  .hero-date {
    font-size: 0.96rem;
  }

  .hero-stats {
    gap: 1.2rem;
    flex-wrap: wrap;
  }
}

@media (max-width: 600px) {
  .hero-section {
    padding-top: 72px;
    min-height: auto;
  }

  .countdown-container {
    gap: 0.8rem;
  }

  .countdown-card {
    min-width: 78px;
    padding: 0.75rem 0.9rem;
  }

  .countdown-number {
    font-size: 1.7rem;
  }

  .register-btn {
    width: 100%;
    max-width: 280px;
  }
}

body.dark-theme .stat-number {
  background: linear-gradient(135deg, #00CCFF, #AA00FF);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

body.dark-theme .stat-label {
  color: #AA88FF;
}

body.dark-theme .register-btn {
  background: linear-gradient(135deg, #AA00FF, #CC33FF);
  color: #ffffff;
}

body.dark-theme .orbit-circle {
  border: 2px solid rgba(170, 0, 255, 0.2);
}

body.dark-theme .orbit-planet {
  background: radial-gradient(circle, #AA00FF, #00CCFF);
  box-shadow: 0 0 20px #AA00FF;
}

/* Responsive */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .countdown-number {
    font-size: 1.8rem;
  }
  
  .countdown-card {
    padding: 0.8rem 1.2rem;
    min-width: 70px;
  }
  
  .hero-stats {
    gap: 1.5rem;
  }
  
  .stat-number {
    font-size: 1.5rem;
  }
  
  .orbit-circle {
    width: 300px;
    height: 300px;
  }
  
  .orbit-planet {
    width: 20px;
    height: 20px;
    transform: translate(-50%, -50%) translateX(150px);
  }
  
  body.light-theme .hero-content {
    background: rgba(255, 255, 255, 0.98);
    margin: 0 1rem;
    padding: 1.5rem;
  }
  
  @keyframes orbit {
    0% { transform: translate(-50%, -50%) rotate(0deg) translateX(150px) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg) translateX(150px) rotate(-360deg); }
  }
}