:root {
  --zenith-bone: #f0f0f0;
  --zenith-embers: #ff4d4d;
  --zenith-blood: #cc0000;
  --zenith-void: #0c0c0c;
  --zenith-stardust: rgba(255,255,255,0.1);
  --zenith-cosmic: rgba(255,77,77,0.15);
}
 
.zenith-body {
  background-color: var(--zenith-void);
  color: var(--zenith-bone);
  font-family: 'El Messiri', sans-serif;
  line-height: 1.7;
  overflow-x: hidden;
}
 
.cosmic-background {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(ellipse at center, 
    #000000 0%, 
    #0a0a0a 70%);
  z-index: -4;
}

.quantum-dots {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(circle at 20% 30%, rgba(255,77,77,0.1) 0%, transparent 1.5%),
    radial-gradient(circle at 80% 70%, rgba(255,77,77,0.1) 0%, transparent 1.5%);
  background-size: 300px 300px;
  z-index: -3;
  animation: cosmicPulse 15s infinite alternate;
}

.cosmic-lines {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(0deg, transparent 95%, rgba(255,77,77,0.03) 100%),
    linear-gradient(90deg, transparent 95%, rgba(255,77,77,0.03) 100%);
  background-size: 50px 50px;
  z-index: -2;
  opacity: 0.5;
}

.spectral-dots {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(255,77,77,0.05) 0%, transparent 3%),
    radial-gradient(circle at 90% 80%, rgba(255,77,77,0.05) 0%, transparent 3%);
  z-index: -1;
  animation: spectralDrift 30s infinite linear;
}
 
.main-nav {
  display: flex;
  gap: 2rem;
}

.main-nav a {
  color: var(--zenith-bone);
  text-decoration: none;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  position: relative;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  right: 0;
  width: 0;
  height: 1px;
  background: var(--zenith-embers);
  transition: width 0.3s ease;
}

.main-nav a:hover {
  color: var(--zenith-embers);
}

.main-nav a:hover::after {
  width: 100%;
}
 
.zenith-cosmic-title {
  text-align: center;
  margin: 120px auto 60px;
  position: relative;
}

.cosmic-title-inner {
  display: inline-flex;
  position: relative;
}

.zenith-letter {
  font-family: 'Cinzel Decorative', serif;
  font-size: 4rem;
  color: var(--zenith-embers);
  margin: 0 0.2rem;
  text-shadow: 0 0 15px var(--zenith-blood);
  opacity: 0;
  transform: translateY(20px);
  animation: letterAppear 0.8s forwards;
}

.zenith-letter:nth-child(1) { animation-delay: 0.1s; }
.zenith-letter:nth-child(2) { animation-delay: 0.2s; }
.zenith-letter:nth-child(3) { animation-delay: 0.3s; }
.zenith-letter:nth-child(4) { animation-delay: 0.4s; }
.zenith-letter:nth-child(5) { animation-delay: 0.5s; }
.zenith-letter:nth-child(6) { animation-delay: 0.6s; }

.cosmic-subtitle {
  font-family: 'El Messiri', sans-serif;
  font-size: 1.3rem;
  color: rgba(255,255,255,0.7);
  margin-top: 1rem;
  position: relative;
}

.cosmic-subtitle::before,
.cosmic-subtitle::after {
  content: "✧";
  color: var(--zenith-embers);
  margin: 0 0.8rem;
  opacity: 0.6;
}
 
.zenith-sitemap {
  padding: 2rem 1.5rem;
  margin: 0 auto 60px;
  max-width: 1400px;
  position: relative;
}

.cosmic-timeline {
  position: absolute;
  top: 0;
  right: 50%;
  height: 100%;
  width: 2px;
  background: linear-gradient(to bottom, 
    transparent 0%, 
    rgba(255,77,77,0.3) 20%, 
    rgba(255,77,77,0.3) 80%, 
    transparent 100%);
  transform: translateX(50%);
}

.sitemap-container {
  position: relative;
  z-index: 10;
}
 
.welcome-message {
  padding: 2.5rem;
  margin: 3rem auto;
  max-width: 800px;
  background: rgba(10, 10, 10, 0.85);
  border: 1px solid var(--zenith-embers);
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 0 40px rgba(255, 77, 77, 0.1);
  position: relative;
  overflow: hidden;
}

.welcome-message::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, 
    rgba(255,77,77,0.05) 0%, 
    transparent 70%);
}

.welcome-message h2 {
  font-size: 2rem;
  color: var(--zenith-bone);
  margin-bottom: 1.5rem;
  position: relative;
  display: inline-block;
}

.welcome-message h2::after {
  content: "⧗";
  position: absolute;
  right: -40px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--zenith-embers);
  font-size: 1.5rem;
  animation: cosmicPulse 3s infinite;
}

.welcome-message p {
  font-size: 1.2rem;
  color: rgba(255,255,255,0.8);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.8;
}
 
.sitemap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin: 4rem auto;
  position: relative;
}

.sitemap-card {
  padding: 2rem;
  background: rgba(15, 15, 15, 0.8);
  border-radius: 12px;
  border: 1px solid rgba(255,77,77,0.2);
  transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(5px);
}

.sitemap-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, 
    rgba(255,77,77,0.05) 0%, 
    transparent 100%);
  z-index: -1;
}

.sitemap-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 35px rgba(255, 77, 77, 0.15);
  border-color: rgba(255,77,77,0.5);
}

.card-timeline-marker {
  position: absolute;
  top: 50%;
  right: -25px;
  width: 12px;
  height: 12px;
  background: var(--zenith-embers);
  border-radius: 50%;
  transform: translateY(-50%);
  box-shadow: 0 0 15px var(--zenith-blood);
  animation: timelinePulse 2s infinite ease-in-out;
}

@keyframes timelinePulse {
  0% { transform: translateY(-50%) scale(1); opacity: 1; }
  50% { transform: translateY(-50%) scale(1.3); opacity: 0.7; }
  100% { transform: translateY(-50%) scale(1); opacity: 1; }
}

.card-icon {
  font-size: 2rem;
  color: var(--zenith-embers);
  margin-bottom: 1.5rem;
  transition: all 0.3s ease;
}

.sitemap-card:hover .card-icon {
  transform: scale(1.1);
  text-shadow: 0 0 10px var(--zenith-blood);
}

.card-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--zenith-bone);
  margin-bottom: 1.2rem;
  position: relative;
}

.card-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  right: 0;
  width: 40px;
  height: 2px;
  background: var(--zenith-embers);
  transition: all 0.4s ease;
}

.sitemap-card:hover .card-title::after {
  width: 70px;
}

.card-desc {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 2rem;
  line-height: 1.8;
}

.card-link {
  display: inline-flex;
  align-items: center;
  padding: 0.8rem 1.8rem;
  background: rgba(255,77,77,0.1);
  color: var(--zenith-bone);
  border-radius: 30px;
  text-decoration: none;
  transition: all 0.4s ease;
  border: 1px solid rgba(255,77,77,0.3);
  position: relative;
  overflow: hidden;
}

.card-link::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    rgba(255,77,77,0.2) 0%, 
    rgba(255,77,77,0.1) 100%);
  transform: translateX(-100%);
  transition: transform 0.4s ease;
}

.card-link:hover {
  background: rgba(255,77,77,0.2);
  color: var(--zenith-embers);
  transform: translateY(-2px);
}

.card-link:hover::before {
  transform: translateX(0);
}
 
.zenith-home-btn-container {
  display: flex;
  justify-content: center;
  margin: 5rem 0 3rem;
  position: relative;
}

.zenith-home-button {
  display: inline-flex;
  align-items: center;
  padding: 1rem 2.5rem;
  background: rgba(12, 12, 12, 0.9);
  color: var(--zenith-bone);
  border: 1px solid var(--zenith-embers);
  border-radius: 50px;
  font-size: 1.2rem;
  text-decoration: none;
  transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
  backdrop-filter: blur(5px);
  box-shadow: 0 0 25px rgba(255, 77, 77, 0.1);
  position: relative;
  overflow: hidden;
}

.zenith-home-button::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, 
    rgba(255,77,77,0.1) 0%, 
    transparent 70%);
  transform: translate(25%, 25%);
  opacity: 0;
  transition: opacity 0.5s ease;
}

.zenith-home-button:hover {
  background: rgba(255, 77, 77, 0.15);
  color: var(--zenith-embers);
  transform: translateY(-5px);
  box-shadow: 0 10px 40px rgba(255, 77, 77, 0.3);
}

.zenith-home-button:hover::before {
  opacity: 1;
}

.zenith-btn-icon {
  margin-right: 0.8rem;
  transition: all 0.3s ease;
}

.zenith-home-button:hover .zenith-btn-icon {
  transform: translateY(-3px);
}
  
@keyframes cosmicPulse {
  0% { opacity: 0.3; }
  50% { opacity: 0.8; }
  100% { opacity: 0.3; }
}

@keyframes spectralDrift {
  0% { background-position: 0% 0%; }
  100% { background-position: 100% 100%; }
}

@keyframes letterAppear {
  to { opacity: 1; transform: translateY(0); }
}
 
@media (max-width: 1024px) {
  .cosmic-timeline {
    display: none;
  }
  
  .card-timeline-marker {
    display: none;
  }
}

@media (max-width: 768px) {
  
  .main-nav {
    gap: 1.2rem;
  }
  
  .zenith-letter {
    font-size: 3rem;
  }
  
  .sitemap-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .welcome-message {
    padding: 1.8rem;
  }
  
  .zenith-home-button {
    padding: 0.9rem 2rem;
    font-size: 1.1rem;
  }
}

@media (max-width: 480px) {
  .zenith-letter {
    font-size: 2.2rem;
  }
  
  .cosmic-subtitle {
    font-size: 1.1rem;
  }
  
  .welcome-message h2 {
    font-size: 1.6rem;
  }
  
  .welcome-message p {
    font-size: 1rem;
  }
  
  .sitemap-card {
    padding: 1.5rem;
  }
  
  .card-link {
    padding: 0.7rem 1.5rem;
  }
}
 

[dir="ltr"] .zenith-body {
  direction: ltr;
  text-align: left;
}

[dir="ltr"] .card-timeline-marker {
  right: auto;
  left: -25px;
}

[dir="ltr"] .card-title::after {
  right: auto;
  left: 0;
}

[dir="ltr"] .cosmic-subtitle::before,
[dir="ltr"] .cosmic-subtitle::after {
  margin: 0 0.8rem;
}

[dir="ltr"] .zenith-btn-icon {
  margin-right: 0;
  margin-left: 0.8rem;
}

[dir="ltr"] .welcome-message h2::after {
  right: auto;
  left: -40px;
}

[dir="ltr"] .main-nav a::after {
  right: auto;
  left: 0;
}
 
.zenith-structure-whatsapp {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-width: 1200px;
  margin: 3rem auto;
  padding: 0 1.5rem;
}
 
.cosmic-title {
  text-align: center;
  margin-bottom: 3rem;
}

.title-inner {
  display: inline-flex;
}

.letter {
  font-family: 'Cinzel Decorative', serif;
  font-size: 3.5rem;
  color: var(--zenith-embers);
  margin: 0 0.2rem;
  opacity: 0;
  animation: letterAppear 0.8s forwards;
}

.subtitle {
  font-family: 'El Messiri', sans-serif;
  font-size: 1.3rem;
  color: rgba(255,255,255,0.7);
  margin-top: 1rem;
}

.structure-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.structure-card {
  background: rgba(20, 20, 20, 0.8);
  border: 1px solid rgba(255,77,77,0.2);
  border-radius: 12px;
  padding: 1.8rem;
  transition: all 0.3s ease;
}

.structure-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(255,77,77,0.1);
}

.card-icon {
  font-size: 2rem;
  color: var(--zenith-embers);
  margin-bottom: 1rem;
}
 
.whatsapp-integration {
  background: rgba(15, 15, 15, 0.9);
  border: 1px solid rgba(37, 211, 102, 0.2);
  border-radius: 12px;
  padding: 2rem;
  max-width: 800px;
  margin: 0 auto;
}

.whatsapp-header {
  text-align: center;
  margin-bottom: 1.5rem;
}

.whatsapp-icon {
  width: 50px;
  height: 50px;
  margin-bottom: 1rem;
}

.whatsapp-features {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 2rem 0;
}

.feature {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.8rem;
  background: rgba(37, 211, 102, 0.05);
  border-radius: 8px;
}

.whatsapp-button {
  display: block;
  text-align: center;
  background: rgba(37, 211, 102, 0.1);
  color: #25D366;
  padding: 0.8rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
}

.whatsapp-button:hover {
  background: rgba(37, 211, 102, 0.2);
}

@keyframes letterAppear {
  to { opacity: 1; }
}

@media (max-width: 768px) {
  .letter {
    font-size: 2.5rem;
  }
  
  .structure-grid {
    grid-template-columns: 1fr;
  }
}