/**
 * CODECURV SOLUTIONS ARCHITECTURE STYLES
 * Concept: The Kinetic Drafting Laboratory (Solutions & Workflow Blueprints)
 */

/* ==========================================================================
   1. SOLUTIONS DIRECTORY CATALOG (/solutions)
   ========================================================================== */

.solutions-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-top: var(--space-8);
}

.solution-catalog-card {
  background: var(--bg-sheet);
  border: 1px solid var(--rule-base);
  border-radius: var(--radius-none);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
  position: relative;
  box-sizing: border-box;
  width: 100%;
  transition: transform 140ms var(--ease-mechanical), border-color 140ms ease;
}

.solution-catalog-card:hover {
  transform: translateY(-2px);
  border-color: var(--rule-strong);
}

.solution-card-header {
  padding: var(--space-4) var(--space-6);
  background: var(--bg-canvas-subtle);
  border-bottom: 1px solid var(--rule-base);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.solution-card-body {
  padding: var(--space-8) var(--space-6);
}

.solution-card-footer {
  padding: var(--space-4) var(--space-6);
  background: var(--bg-sheet-raised);
  border-top: 1px solid var(--rule-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}

/* ==========================================================================
   2. SEQUENTIAL WORKFLOW STEPPER (THE EXECUTION BLUEPRINT)
   ========================================================================== */

.workflow-stepper-deck {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  margin-top: var(--space-8);
}

.workflow-step-node {
  background: var(--bg-sheet);
  border: 1px solid var(--rule-base);
  border-left: 4px solid var(--ink-primary);
  padding: var(--space-6) var(--space-8);
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: var(--space-6);
  align-items: start;
  position: relative;
  box-sizing: border-box;
  transition: border-left-color 140ms ease;
}

.workflow-step-node:hover {
  border-left-color: var(--vermilion);
}

.workflow-step-meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.workflow-step-number {
  font-family: var(--font-serif);
  font-size: 2.25rem;
  line-height: 1;
  color: var(--ink-primary);
}

.workflow-step-phase {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 700;
  color: var(--vermilion);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.workflow-step-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

/* ==========================================================================
   3. CONNECTED PRODUCTION BRIDGES
   ========================================================================== */

.connected-bridges-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  margin-top: var(--space-8);
}

.bridge-card {
  background: var(--bg-sheet);
  border: 1px solid var(--rule-base);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-4);
  box-sizing: border-box;
  transition: transform 120ms ease, border-color 120ms ease;
}

.bridge-card:hover {
  transform: translateY(-2px);
  border-color: var(--rule-strong);
}

/* ==========================================================================
   RESPONSIVE MATRIX
   ========================================================================== */

@media (max-width: 992px) {
  .workflow-step-node {
    grid-template-columns: 1fr;
    gap: var(--space-4);
    padding: var(--space-6);
  }

  .workflow-step-meta {
    flex-direction: row;
    align-items: center;
    gap: var(--space-4);
    border-bottom: 1px solid var(--rule-subtle);
    padding-bottom: var(--space-2);
  }

  .workflow-step-number {
    font-size: 1.75rem;
  }

  .connected-bridges-grid {
    grid-template-columns: 1fr;
  }

  .solution-card-header,
  .solution-card-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .solution-card-footer .btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 430px) {
  .workflow-step-node {
    padding: var(--space-5) var(--space-4);
  }

  .bridge-card {
    padding: var(--space-5) var(--space-4);
  }
}