/* ========================================
   business_portfolio.css - Styles unique to the Business Portfolio page
   ======================================== */

/* ---------- Shared Section Headings ---------- */
.biz-overview h2,
.biz-experience h2,
.biz-cases h2,
.biz-cta h2 {
  font-size: 2em;
  font-weight: 600;
  text-align: center;
  letter-spacing: var(--tracking-display);
  background: linear-gradient(90deg, var(--color-page-accent), var(--color-page-accent-light));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ---------- Overview ---------- */
.biz-overview {
  padding: 80px 24px;
  background: linear-gradient(135deg, #0a0a0a, #0c1020, #0c1225, #0a0a0a);
}

.biz-overview h2 {
  max-width: 800px;
  margin: 0 auto 24px;
}

.biz-overview p {
  font-size: 1.05em;
  line-height: 1.8;
  color: var(--color-text-secondary);
  max-width: 800px;
  margin: 12px auto;
  text-align: left;
}

/* ---------- Experience Section ---------- */
.biz-experience {
  padding: 80px 24px;
  max-width: 900px;
  margin: 0 auto;
}

.biz-experience h2 {
  margin-bottom: 40px;
}

.experience-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* ---------- Experience Card ---------- */
.experience-card {
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: left;
  transition: transform var(--transition-slow), box-shadow var(--transition-slow);
}

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

.exp-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 20px;
}

.exp-logo {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-lg);
  object-fit: contain;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  padding: 12px;
  flex-shrink: 0;
}

.exp-title h3 {
  font-size: 1.2em;
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 0 0 4px;
  letter-spacing: var(--tracking-display);
}

.exp-role {
  font-size: 0.95em;
  font-weight: 500;
  color: var(--color-page-accent-light);
  margin: 0 0 2px;
}

.exp-meta {
  font-size: 0.85em;
  color: var(--color-text-muted);
  margin: 0;
}

.exp-desc {
  font-size: 1em;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin: 0 0 16px;
}

.exp-bullets {
  padding-left: 20px;
  list-style-type: disc;
  margin: 0 0 16px;
}

.exp-bullets li {
  font-size: 0.95em;
  line-height: 1.6;
  color: var(--color-text-muted);
  margin-bottom: 6px;
}

.exp-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.exp-tag {
  display: inline-block;
  padding: 4px 12px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--color-page-accent-light);
  background: rgba(74, 110, 224, 0.1);
  border: 1px solid rgba(74, 110, 224, 0.2);
  border-radius: 980px;
  letter-spacing: -0.01em;
}

/* ---------- Case Studies ---------- */
.biz-cases {
  padding: 80px 24px;
  max-width: 900px;
  margin: 0 auto;
}

.biz-cases h2 {
  margin-bottom: 12px;
}

.cases-intro {
  font-size: 1.02em;
  color: var(--color-text-secondary);
  text-align: center;
  margin: 0 0 36px;
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.case-card {
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: left;
  transition: transform var(--transition-slow), box-shadow var(--transition-slow);
}

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

.case-number {
  font-size: 2.4em;
  font-weight: 700;
  letter-spacing: -0.04em;
  background: linear-gradient(90deg, var(--color-page-accent), var(--color-page-accent-light));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 8px;
  line-height: 1;
}

.case-card h3 {
  font-size: 1.15em;
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 0 0 12px;
  letter-spacing: var(--tracking-display);
}

.case-card p {
  font-size: 0.95em;
  line-height: 1.65;
  color: var(--color-text-secondary);
  margin: 0 0 20px;
}

.case-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.btn-sm {
  padding: 8px 20px;
  font-size: 0.88rem;
}

/* ---------- Key Metrics ---------- */
.biz-metrics {
  padding: 48px 24px;
  max-width: 900px;
  margin: 0 auto;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.metric {
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px 16px;
  text-align: center;
  transition: transform var(--transition-slow), box-shadow var(--transition-slow);
}

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

.metric-number {
  display: block;
  font-size: 2.2em;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.1;
  background: linear-gradient(90deg, var(--color-page-accent), var(--color-page-accent-light));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 6px;
}

.metric-label {
  display: block;
  font-size: 0.85em;
  font-weight: 500;
  color: var(--color-text-muted);
  letter-spacing: -0.01em;
}

/* ---------- Resume CTA ---------- */
.biz-cta {
  padding: 80px 24px;
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.biz-cta h2 {
  margin-bottom: 12px;
}

.biz-cta p {
  font-size: 1.02em;
  color: var(--color-text-secondary);
  margin: 0 0 28px;
}

.biz-cta .resume-updated {
  margin: 20px 0 0;
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

.cta-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- Responsive ---------- */
@media (max-width: 700px) {
  .biz-overview,
  .biz-experience,
  .biz-cases,
  .biz-cta {
    padding: 60px 16px;
  }

  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .experience-card {
    padding: 24px 20px;
  }

  .exp-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .exp-logo {
    width: 96px;
    height: 96px;
  }

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