/* ============================================
   Naircore - Zodiac Experience
   Pure CSS - Dark Theme & Responsive Design
   ============================================ */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background: linear-gradient(135deg, #0f0f1e 0%, #1a1a2e 100%);
  color: #e0e0e0;
  line-height: 1.6;
  min-height: 100vh;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  margin-bottom: 1rem;
  color: #ffffff;
}

h1 {
  font-size: 3.5rem;
  line-height: 1.2;
}

h2 {
  font-size: 2.5rem;
  line-height: 1.3;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.5rem;
}

p {
  margin-bottom: 1rem;
  color: #c0c0c0;
}

a {
  color: #7c3aed;
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: #a78bfa;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

header {
  background: rgba(15, 15, 30, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(124, 58, 237, 0.2);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 1.5rem 0;
}

nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: #a78bfa;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 2rem;
}

nav a {
  color: #e0e0e0;
  transition: color 0.3s ease;
}

nav a:hover {
  color: #a78bfa;
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  border: none;
  border-radius: 0.5rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  text-align: center;
}

.btn-primary {
  background: linear-gradient(135deg, #7c3aed 0%, #a78bfa 100%);
  color: #ffffff;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(124, 58, 237, 0.4);
}

.btn-secondary {
  background: rgba(124, 58, 237, 0.1);
  color: #a78bfa;
  border: 1px solid #7c3aed;
}

.btn-secondary:hover {
  background: rgba(124, 58, 237, 0.2);
}

.btn-disabled {
  background: rgba(100, 100, 120, 0.3);
  color: #808080;
  cursor: not-allowed;
  border: 1px solid rgba(100, 100, 120, 0.5);
}

.btn-disabled:hover {
  transform: none;
  box-shadow: none;
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 6rem 2rem;
  text-align: center;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.hero h1 {
  font-size: 4rem;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #a78bfa 0%, #7c3aed 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero .subtitle {
  font-size: 1.5rem;
  color: #a78bfa;
  margin-bottom: 2rem;
}

.hero .description {
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0 auto 3rem;
  color: #c0c0c0;
}

.hero .buttons {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================
   ZODIAC GRID
   ============================================ */

.zodiac-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

.zodiac-section h2 {
  text-align: center;
  margin-bottom: 3rem;
}

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

.zodiac-card {
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.1) 0%, rgba(167, 139, 250, 0.05) 100%);
  border: 1px solid rgba(124, 58, 237, 0.3);
  border-radius: 1rem;
  padding: 2rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.zodiac-card:hover {
  transform: translateY(-8px);
  border-color: #a78bfa;
  box-shadow: 0 12px 30px rgba(124, 58, 237, 0.3);
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.2) 0%, rgba(167, 139, 250, 0.1) 100%);
}

.zodiac-card a {
  text-decoration: none;
  color: inherit;
}

.zodiac-symbol {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.zodiac-name {
  font-size: 1.5rem;
  font-weight: 700;
  color: #a78bfa;
  margin-bottom: 0.5rem;
}

.zodiac-dates {
  font-size: 0.875rem;
  color: #808080;
}

/* ============================================
   BIO SECTION
   ============================================ */

.bio-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

.bio-card {
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.1) 0%, rgba(167, 139, 250, 0.05) 100%);
  border: 1px solid rgba(124, 58, 237, 0.3);
  border-radius: 1rem;
  padding: 3rem 2rem;
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.bio-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.bio-card h3 {
  margin-bottom: 1rem;
}

.bio-card p {
  margin-bottom: 2rem;
}

/* ============================================
   ZODIAC DETAIL PAGE
   ============================================ */

.zodiac-detail {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

.zodiac-header {
  text-align: center;
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(124, 58, 237, 0.3);
}

.zodiac-header .symbol {
  font-size: 4rem;
  margin-bottom: 1rem;
}

.zodiac-header h1 {
  margin-bottom: 0.5rem;
}

.zodiac-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.content-block {
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.1) 0%, rgba(167, 139, 250, 0.05) 100%);
  border: 1px solid rgba(124, 58, 237, 0.3);
  border-radius: 1rem;
  padding: 2rem;
}

.content-block h3 {
  margin-bottom: 1.5rem;
  color: #a78bfa;
}

.content-block .icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.download-link {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background: rgba(124, 58, 237, 0.2);
  border: 1px solid #7c3aed;
  border-radius: 0.5rem;
  color: #a78bfa;
  text-decoration: none;
  transition: all 0.3s ease;
  margin-top: 1rem;
}

.download-link:hover {
  background: rgba(124, 58, 237, 0.3);
  color: #ffffff;
}

/* ============================================
   NAVIGATION - ZODIAC PAGES
   ============================================ */

.zodiac-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(124, 58, 237, 0.3);
  flex-wrap: wrap;
  gap: 1rem;
}

.nav-link {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid #7c3aed;
  border-radius: 0.5rem;
  color: #a78bfa;
  text-decoration: none;
  transition: all 0.3s ease;
}

.nav-link:hover {
  background: rgba(124, 58, 237, 0.2);
  color: #ffffff;
}

.nav-center {
  flex: 1;
  text-align: center;
}

/* ============================================
   FOOTER
   ============================================ */

footer {
  background: rgba(15, 15, 30, 0.95);
  border-top: 1px solid rgba(124, 58, 237, 0.2);
  padding: 2rem;
  text-align: center;
  margin-top: 4rem;
  color: #808080;
}

footer p {
  margin: 0;
  color: #808080;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  .hero {
    padding: 3rem 1.5rem;
    min-height: auto;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .hero .subtitle {
    font-size: 1.25rem;
  }

  .hero .description {
    font-size: 1rem;
  }

  .hero .buttons {
    flex-direction: column;
    gap: 1rem;
  }

  .btn {
    width: 100%;
  }

  nav ul {
    gap: 1rem;
    font-size: 0.9rem;
  }

  .zodiac-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
  }

  .zodiac-card {
    padding: 1.5rem;
  }

  .zodiac-symbol {
    font-size: 2.5rem;
  }

  .zodiac-content {
    grid-template-columns: 1fr;
  }

  .zodiac-nav {
    flex-direction: column;
    gap: 1rem;
  }

  .nav-link {
    width: 100%;
    text-align: center;
  }

  .nav-center {
    width: 100%;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 1.75rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  .hero h1 {
    font-size: 1.75rem;
  }

  .hero .subtitle {
    font-size: 1rem;
  }

  .hero .description {
    font-size: 0.95rem;
  }

  nav {
    padding: 0 1rem;
    flex-direction: column;
    gap: 1rem;
  }

  nav ul {
    flex-direction: column;
    gap: 0.5rem;
    width: 100%;
  }

  nav a {
    display: block;
    padding: 0.5rem;
  }

  .zodiac-grid {
    grid-template-columns: 1fr;
  }

  .zodiac-card {
    padding: 1rem;
  }

  .zodiac-symbol {
    font-size: 2rem;
  }

  .zodiac-name {
    font-size: 1.25rem;
  }

  .zodiac-detail {
    padding: 2rem 1rem;
  }

  .zodiac-header .symbol {
    font-size: 2.5rem;
  }

  .content-block {
    padding: 1.5rem;
  }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

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

.text-center {
  text-align: center;
}

.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }

.hidden {
  display: none;
}