/* ==========================================================================
   ALGEX SDX — Sovereign Whitepaper Page Stylesheet (Confidential Placeholder)
   Dark/Light Sovereign Design with High-End Glassmorphism and Animation
   ========================================================================== */

.whitepaper-page {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding-bottom: 5rem;
}

/* 1. Hero Section */
.wp-hero-section {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2.5rem 1rem 1rem;
}

.wp-hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.4);
  color: var(--parity-gold-light);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.45rem 1.25rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
}

.wp-hero-title {
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  line-height: 1.35;
  letter-spacing: -0.02em;
}

.wp-hero-subtitle {
  font-size: 1.15rem;
  color: var(--parity-gold-light);
  line-height: 1.6;
  max-width: 860px;
  margin-bottom: 1.5rem;
  font-weight: 600;
}

.wp-author-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  font-size: 0.9rem;
  color: var(--text-secondary);
  padding: 0.75rem 1.5rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  backdrop-filter: blur(12px);
}

.wp-author-item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.wp-author-item a {
  color: var(--quantum-blue-light);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  transition: var(--transition-smooth);
}

.wp-author-item a:hover {
  text-decoration: underline;
  color: var(--quantum-blue);
}

/* 2. Sovereign Placeholder Card */
.wp-placeholder-wrapper {
  display: flex;
  justify-content: center;
  width: 100%;
}

.wp-placeholder-card {
  background: var(--bg-surface);
  border: 1.5px solid var(--border-glass-gold);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  max-width: 950px;
  width: 100%;
  box-shadow: 0 16px 45px rgba(0, 0, 0, 0.4), 0 0 25px rgba(245, 158, 11, 0.15);
  backdrop-filter: blur(16px);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Glowing Top Security Orb */
.wp-placeholder-orb {
  position: relative;
  width: 88px;
  height: 88px;
  border-radius: var(--radius-full);
  background: radial-gradient(circle, rgba(245, 158, 11, 0.25) 0%, rgba(11, 15, 25, 0.8) 70%);
  border: 2px solid var(--parity-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--parity-gold-light);
  margin-bottom: 1.5rem;
  box-shadow: 0 0 30px var(--parity-gold-glow);
}

.orb-pulse {
  position: absolute;
  top: -8px;
  left: -8px;
  right: -8px;
  bottom: -8px;
  border-radius: var(--radius-full);
  border: 1px dashed var(--parity-gold);
  animation: orbRotate 12s linear infinite;
  opacity: 0.6;
}

@keyframes orbRotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Legal Status Pill */
.wp-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.4);
  color: var(--parity-gold-light);
  font-size: 0.88rem;
  font-weight: 800;
  padding: 0.45rem 1.25rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
}

.status-dot {
  width: 9px;
  height: 9px;
  background: var(--parity-gold);
  border-radius: var(--radius-full);
  box-shadow: 0 0 10px var(--parity-gold);
  animation: pulseDot 2s ease infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

/* Announcement Title */
.wp-placeholder-title {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  line-height: 1.4;
}

/* Official Narrative Box */
.wp-placeholder-narrative {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.85;
  max-width: 820px;
  margin-bottom: 2.25rem;
  text-align: justify;
}

.wp-placeholder-narrative strong {
  color: var(--text-primary);
}

.wp-highlight-notice {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.35);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  margin-top: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  font-weight: 700;
  color: var(--instant-green-light);
  font-size: 0.95rem;
}

/* Teaser 4-Grid */
.wp-teaser-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  width: 100%;
  margin-bottom: 2.25rem;
}

.wp-teaser-card {
  background: var(--bg-glass-strong);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 1.25rem 1rem;
  text-align: center;
  transition: var(--transition-fast);
}

.wp-teaser-card:hover {
  transform: translateY(-3px);
  border-color: var(--quantum-blue);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.teaser-icon {
  font-size: 1.75rem;
  margin-bottom: 0.65rem;
}

.teaser-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}

.teaser-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}

/* Institutional NDA Action Banner */
.wp-action-banner {
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.85) 0%, rgba(15, 23, 42, 0.95) 100%);
  border: 1px solid var(--border-glass-hover);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.75rem;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 2rem;
  text-align: right;
  flex-wrap: wrap;
}

.wp-action-info {
  flex: 1;
  min-width: 280px;
}

.wp-action-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--quantum-blue-light);
  margin-bottom: 0.4rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.wp-action-desc {
  font-size: 0.86rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

.btn-wp-nda {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: linear-gradient(135deg, #2563EB 0%, #3B82F6 100%);
  color: #FFFFFF;
  text-decoration: none;
  font-family: var(--font-family);
  font-weight: 800;
  font-size: 0.9rem;
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.35);
  transition: var(--transition-smooth);
  white-space: nowrap;
}

.btn-wp-nda:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.5);
  color: #FFFFFF;
}

/* Notify Me Box */
.wp-notify-box {
  background: rgba(11, 15, 25, 0.6);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  width: 100%;
  max-width: 600px;
  margin-bottom: 1.75rem;
}

.wp-notify-header {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
}

.wp-notify-form {
  display: flex;
  gap: 0.5rem;
  width: 100%;
}

.wp-notify-input {
  flex: 1;
  background: var(--bg-primary);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  padding: 0.6rem 1rem;
  border-radius: var(--radius-full);
  outline: none;
  font-size: 0.88rem;
  font-family: var(--font-family);
  transition: var(--transition-smooth);
}

.wp-notify-input:focus {
  border-color: var(--quantum-blue);
  box-shadow: 0 0 12px var(--quantum-glow);
}

.wp-notify-btn {
  background: linear-gradient(135deg, #059669 0%, #10B981 100%);
  color: #FFFFFF;
  border: none;
  border-radius: var(--radius-full);
  padding: 0.6rem 1.25rem;
  font-family: var(--font-family);
  font-weight: 800;
  font-size: 0.85rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  transition: var(--transition-smooth);
  white-space: nowrap;
}

.wp-notify-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4);
}

.wp-notify-msg {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--instant-green-light);
  margin-top: 0.5rem;
}

/* Security Seal Footer Stamp */
.wp-security-seal {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 1.25rem;
  width: 100%;
  justify-content: center;
  letter-spacing: 0.5px;
}

/* 3. Light Mode Theme Overrides */
[data-theme="light"] .wp-hero-title {
  color: #0F172A;
}

[data-theme="light"] .wp-placeholder-card {
  background: #FFFFFF;
  border-color: #FBBF24;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .wp-placeholder-title {
  color: #0F172A;
}

[data-theme="light"] .wp-placeholder-narrative {
  color: #334155;
}

[data-theme="light"] .wp-placeholder-narrative strong {
  color: #0F172A;
}

[data-theme="light"] .wp-teaser-card {
  background: #F8FAFC;
  border-color: #E2E8F0;
}

[data-theme="light"] .wp-action-banner {
  background: #F1F5F9;
  border-color: #CBD5E1;
}

[data-theme="light"] .wp-notify-box {
  background: #F8FAFC;
  border-color: #E2E8F0;
}

[data-theme="light"] .wp-notify-input {
  background: #FFFFFF;
  border-color: #CBD5E1;
  color: #0F172A;
}

/* 4. Responsive Rules */
@media (max-width: 992px) {
  .wp-hero-title {
    font-size: 1.95rem;
  }
  .wp-teaser-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .wp-placeholder-card {
    padding: 2.25rem 1.75rem;
  }
}

@media (max-width: 768px) {
  .wp-hero-title {
    font-size: 1.55rem;
  }
  .wp-hero-subtitle {
    font-size: 0.95rem;
  }
  .wp-author-meta {
    flex-direction: column;
    gap: 0.5rem;
  }
  .wp-placeholder-title {
    font-size: 1.35rem;
  }
  .wp-action-banner {
    flex-direction: column;
    text-align: center;
  }
  .wp-action-title {
    justify-content: center;
  }
  .btn-wp-nda {
    width: 100%;
    justify-content: center;
  }
  .wp-notify-form {
    flex-direction: column;
  }
  .wp-notify-btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .wp-teaser-grid {
    grid-template-columns: 1fr;
  }
  .wp-placeholder-card {
    padding: 1.75rem 1rem;
  }
}