/* ==========================================================================
   VINASTRA AEROSPACE — INTERNAL ROUTE PAGES (EDITORIAL LAYOUTS)
   Specification: design.md, skill.md, plan.md
   ========================================================================== */

.route-page {
  min-height: 100vh;
  padding-top: calc(var(--header-height) + clamp(40px, 6vw, 80px));
  padding-bottom: clamp(80px, 10vw, 120px);
  position: relative;
  overflow: hidden;
}

/* Background Atmosphere for Route Pages */
.route-backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 60vh;
  min-height: 480px;
  z-index: 0;
  pointer-events: none;
}

.route-backdrop img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.3) saturate(0.7);
  mask-image: linear-gradient(180deg, black 0%, transparent 95%);
  -webkit-mask-image: linear-gradient(180deg, black 0%, transparent 95%);
}

.route-vignette {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 85% 20%, rgba(20, 37, 61, 0.4) 0%, transparent 60%),
    linear-gradient(180deg, rgba(7, 9, 13, 0.65) 0%, var(--color-bg) 75%);
}

.route-hero {
  position: relative;
  z-index: 2;
  margin-bottom: clamp(60px, 8vw, 100px);
}

.route-header-split {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: flex-end;
}

.route-title {
  font-size: clamp(3rem, 7vw, 6.5rem);
  line-height: 0.92;
  letter-spacing: -0.06em;
  font-weight: 800;
  margin-top: 16px;
  text-transform: uppercase;
  color: var(--color-text);
}

.route-title span.accent {
  color: var(--color-accent);
}

.route-title em {
  font-style: normal;
  color: var(--color-blue);
  font-weight: 600;
}

.route-lead {
  font-size: clamp(1.125rem, 1.4vw, 1.35rem);
  line-height: 1.6;
  color: var(--color-muted);
  max-width: 600px;
  margin-top: 24px;
}

/* Route Aside Status Badge / HUD Box */
.route-hud-box {
  background: rgba(16, 23, 34, 0.85);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 24px 28px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-self: flex-end;
}

.hud-kicker {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.16em;
  color: var(--color-accent);
  text-transform: uppercase;
}

.hud-stat-value {
  font-family: var(--font-sans);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--color-text);
}

.hud-caption {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--color-muted-dim);
  display: flex;
  align-items: center;
  gap: 8px;
}

.hud-caption i {
  color: var(--color-accent);
  font-style: normal;
}

/* Editorial Dossier Grid */
.dossier-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.dossier-card {
  background: rgba(16, 23, 34, 0.55);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-fast);
  position: relative;
}

.dossier-card:hover {
  background: rgba(20, 37, 61, 0.75);
  border-color: var(--color-accent);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
}

.dossier-card-num {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin-bottom: 24px;
}

.dossier-card-title {
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  margin-bottom: 14px;
  color: var(--color-text);
  line-height: 1.2;
}

.dossier-card-body {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--color-muted);
}

/* Detailed Specs & Allocation Tables */
.specs-table-wrapper {
  margin-top: 40px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: rgba(16, 23, 34, 0.6);
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.specs-table th {
  background: rgba(20, 37, 61, 0.8);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  padding: 16px 24px;
  border-bottom: 1px solid var(--color-line);
}

.specs-table td {
  padding: 18px 24px;
  border-bottom: 1px solid var(--color-line-subtle);
  font-size: 0.9375rem;
  color: var(--color-text);
}

.specs-table tr:last-child td {
  border-bottom: none;
}

.specs-table td.code-cell {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--color-muted);
}

.specs-table td.highlight-cell {
  color: var(--color-accent);
  font-weight: 600;
}

/* Contact Page Specifics */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  margin-top: 50px;
  align-items: start;
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.channel-card {
  background: rgba(16, 23, 34, 0.6);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 28px;
}

.channel-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.channel-val {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.channel-val a {
  color: var(--color-text);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.channel-val a:hover {
  color: var(--color-accent);
}

.channel-desc {
  font-size: 0.875rem;
  color: var(--color-muted);
  line-height: 1.55;
}

.contact-form-card {
  background: rgba(16, 23, 34, 0.85);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: clamp(28px, 4vw, 44px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .route-header-split {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .route-hud-box {
    align-self: flex-start;
  }
  .dossier-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .dossier-grid {
    grid-template-columns: 1fr;
  }
  .specs-table th, .specs-table td {
    padding: 12px 16px;
  }
}