/* ============================================================
   HEXADIO DIGITAL — COMPONENT STYLES
   Reusable page-level components
   ============================================================ */

/* ============================================================
   PROBLEMS / CHALLENGES GRID
   ============================================================ */
.problems-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-sm);
}

.problem-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.875rem var(--space-md);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  font-weight: 500;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.problem-item:hover {
  border-color: rgba(46,79,109,0.25);
  color: var(--color-text);
}

.problem-icon {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: rgba(46,79,109,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-accent);
}

/* ============================================================
   HOW WE HELP — PILLARS
   ============================================================ */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.pillar-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2xl);
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: box-shadow var(--transition-med), transform var(--transition-med);
}

.pillar-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-accent);
  transform: scaleX(0);
  transition: transform var(--transition-med);
}

.pillar-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.pillar-card:hover::before {
  transform: scaleX(1);
}

.pillar-number {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 800;
  color: rgba(46,79,109,0.07);
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.pillar-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(46,79,109,0.07);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
  color: var(--color-accent);
}

/* ============================================================
   SERVICES PREVIEW (HOME)
   ============================================================ */
.services-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.service-preview-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: box-shadow var(--transition-med), transform var(--transition-med), border-color var(--transition-med);
}

.service-card-detailed {
  min-height: 100%;
}

.compact-card {
  justify-content: space-between;
}

.service-preview-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
  border-color: rgba(46,79,109,0.2);
}

.service-preview-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
}

.service-preview-desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ============================================================
   INDUSTRIES PREVIEW (HOME)
   ============================================================ */
.industries-preview-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-sm);
}

.industry-pill {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem var(--space-md);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.industry-pill:hover {
  background: rgba(46,79,109,0.05);
  border-color: rgba(46,79,109,0.25);
  color: var(--color-accent);
}

/* ============================================================
   OUTCOMES (HOME)
   ============================================================ */
.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.outcome-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.outcome-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(29,122,70,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-success);
}

.outcome-text {
  font-size: 0.9375rem;
  color: var(--color-text);
  font-weight: 500;
  padding-top: 0.5rem;
}

/* ============================================================
   SERVICES PAGE — DETAIL SECTION
   ============================================================ */
.service-nav-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-lg));
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.service-nav-title {
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

.service-nav-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem var(--space-lg);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: all var(--transition-fast);
}

.service-nav-item:hover,
.service-nav-item.active {
  color: var(--color-accent);
  background: rgba(46,79,109,0.03);
  border-left-color: var(--color-accent);
}

.services-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

/* ============================================================
   SERVICE DETAIL CONTENT
   ============================================================ */
.service-detail-section {
  scroll-margin-top: calc(var(--nav-height) + var(--space-lg));
  padding: var(--space-2xl) 0;
  border-bottom: 1px solid var(--color-border);
}

.service-detail-section:last-child {
  border-bottom: none;
}

.service-header {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.service-header-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: rgba(46,79,109,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-accent);
}

.service-outcomes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.service-outcome-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  color: var(--color-text);
  font-weight: 500;
}

.service-outcome-item::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-success);
  flex-shrink: 0;
}

/* ============================================================
   CONTACT / BOOK PAGE
   ============================================================ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-2xl);
  align-items: start;
}

.contact-info-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  position: sticky;
  top: calc(var(--nav-height) + var(--space-lg));
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border);
}

.contact-info-item:last-child {
  border-bottom: none;
}

.contact-info-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(46,79,109,0.07);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-accent);
}

.contact-info-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-secondary);
  margin-bottom: 0.2rem;
}

.contact-info-value {
  font-size: 0.9375rem;
  color: var(--color-text);
  font-weight: 500;
}

.contact-form-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2xl);
}

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.value-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
}

.value-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: rgba(46,79,109,0.08);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.mission-vision-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.mission-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2xl);
}

.mission-card.accent {
  background: var(--gradient-accent);
  border-color: transparent;
}

.mission-card.accent h3,
.mission-card.accent p {
  color: var(--color-white);
}

.mission-card.accent p {
  color: rgba(255,255,255,0.8);
}

/* ============================================================
   INSIGHTS FILTERS
   ============================================================ */
.insights-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-bottom: var(--space-xl);
}

.filter-tabs {
  display: flex;
  gap: 0.375rem;
  flex-wrap: wrap;
}

.filter-tab {
  padding: 0.4375rem 0.9375rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  color: var(--color-text);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-tab:hover,
.filter-tab.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
}

/* ============================================================
   CASE STUDY DETAIL
   ============================================================ */
.case-study-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

.case-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-lg));
}

.case-sidebar-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-md);
}

.case-sidebar-header {
  padding: var(--space-md) var(--space-lg);
  background: rgba(46,79,109,0.04);
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
}

.case-sidebar-body {
  padding: var(--space-md) var(--space-lg);
}

.case-sidebar-item {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.875rem;
}

.case-sidebar-item:last-child {
  border-bottom: none;
}

.case-sidebar-key {
  color: var(--color-text-secondary);
  font-weight: 500;
}

.case-sidebar-val {
  font-weight: 600;
  color: var(--color-text);
}

/* ============================================================
   PRIVACY / TERMS CONTENT
   ============================================================ */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-content h2 {
  font-size: 1.375rem;
  margin-top: var(--space-xl);
  margin-bottom: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.legal-content h2:first-child {
  border-top: none;
  margin-top: 0;
  padding-top: 0;
}

.legal-content p {
  max-width: none;
  margin-bottom: var(--space-sm);
}

.legal-content ul {
  list-style: disc;
  padding-left: var(--space-lg);
  margin-bottom: var(--space-sm);
}

.legal-content li {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 0.375rem;
}

/* ============================================================
   RESPONSIVE OVERRIDES
   ============================================================ */
@media (max-width: 1024px) {
  .services-layout {
    grid-template-columns: 1fr;
  }

  .service-nav-sidebar {
    position: static;
    display: flex;
    overflow-x: auto;
    border-radius: var(--radius-full);
    flex-wrap: wrap;
  }

  .service-nav-item {
    border-left: none;
    border-bottom: 2px solid transparent;
    padding: 0.625rem var(--space-md);
    white-space: nowrap;
  }

  .service-nav-item.active,
  .service-nav-item:hover {
    border-left-color: transparent;
    border-bottom-color: var(--color-accent);
  }

  .service-nav-title {
    display: none;
  }

  .contact-layout {
    grid-template-columns: 1fr;
  }

  .contact-info-card {
    position: static;
  }

  .case-study-layout {
    grid-template-columns: 1fr;
  }

  .case-sidebar {
    position: static;
  }
}

@media (max-width: 768px) {
  .problems-grid {
    grid-template-columns: 1fr 1fr;
  }

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

  .services-preview-grid {
    grid-template-columns: 1fr;
  }

  .industries-preview-grid {
    grid-template-columns: 1fr 1fr;
  }

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

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

  .mission-vision-grid {
    grid-template-columns: 1fr;
  }

  .service-outcomes {
    grid-template-columns: 1fr;
  }

  .contact-form-card {
    padding: var(--space-lg);
  }

  .insights-controls {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .problems-grid {
    grid-template-columns: 1fr;
  }

  .industries-preview-grid {
    grid-template-columns: 1fr;
  }
}