* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg: #eef2f6;
  --surface: #ffffff;
  --surface-alt: #f5f8fb;
  --surface-accent: #e7f0fb;
  --text: #17212b;
  --muted: #5c6b79;
  --line: #d8e1ea;
  --brand: #0a66c2;
  --brand-deep: #0c4f8c;
  --brand-soft: #d8e8f8;
  --shadow: 0 24px 60px rgba(10, 39, 68, 0.08);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  line-height: 1.5;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(10, 102, 194, 0.08), transparent 34%),
    linear-gradient(180deg, #f8fbfd 0%, var(--bg) 100%);
}

.container {
  max-width: 980px;
  margin: 0 auto;
  background: var(--surface);
  box-shadow: var(--shadow);
}

header {
  background: linear-gradient(145deg, #0f5ca8 0%, #083d6b 100%);
  color: white;
  padding: 2.3rem;
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  gap: 2.4rem;
}

.header-left {
  flex: 1 1 auto;
}

.header-eyebrow-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.header-eyebrow {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.76;
}

.header-left h1 {
  font-size: 2.25rem;
  line-height: 1.02;
  margin-bottom: 0.4rem;
}

.header-role {
  max-width: 38rem;
  font-size: 1rem;
  opacity: 0.92;
}

.header-secondary-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.16);
}

.language-button {
  border: 0;
  border-radius: 999px;
  padding: 0.38rem 0.7rem;
  background: transparent;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.language-button:hover { color: white; }

.language-button.is-active {
  background: rgba(255, 255, 255, 0.2);
  color: white;
}

.header-right {
  min-width: 280px;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: space-between;
  text-align: right;
  font-size: 0.9rem;
}

.header-meta {
  display: grid;
  gap: 0.8rem;
  width: 100%;
  padding: 1rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.11);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.14);
}

.header-meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.14rem;
}

.meta-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.68;
}

.meta-value {
  font-size: 0.95rem;
  line-height: 1.35;
}

.inline-link,
.meta-link {
  color: white;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.35);
}

.subtle-link,
.primary-subtle-link {
  font-size: 0.88rem;
  font-weight: 600;
  transition: opacity 0.2s, border-color 0.2s, background 0.2s;
}

.subtle-link {
  opacity: 0.88;
}

.primary-subtle-link {
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.24);
  opacity: 1;
}

.subtle-link:hover,
.primary-subtle-link:hover,
.meta-link:hover {
  opacity: 1;
  border-bottom-color: rgba(255, 255, 255, 0.85);
}

.primary-subtle-link:hover {
  background: rgba(255, 255, 255, 0.24);
}

main {
  padding: 2rem;
}

.content-section {
  margin-bottom: 2.5rem;
}

.content-section h2 {
  font-size: 1.25rem;
  color: var(--brand-deep);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--surface-accent);
}

.summary {
  background: var(--surface-alt);
  padding: 1.2rem 1.25rem;
  border-radius: 16px;
  line-height: 1.65;
  font-size: 0.97rem;
  color: #243240;
}

.summary-compact {
  background:
    linear-gradient(135deg, rgba(10, 102, 194, 0.06), rgba(255, 255, 255, 0.8)),
    var(--surface-alt);
  border: 1px solid var(--line);
}

.view-switch-banner {
  margin-top: 1rem;
  padding: 1rem 1.1rem;
  border-radius: 16px;
  background: #0f172a;
  color: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.view-switch-title {
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #93c5fd;
  margin-bottom: 0.25rem;
}

.view-switch-copy {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.92rem;
}

.primary-link-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.72rem 1rem;
  border-radius: 999px;
  background: #f8fafc;
  color: #0f172a;
  text-decoration: none;
  font-weight: 700;
  white-space: nowrap;
}

.strength-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.strength-card {
  padding: 1rem;
  border-radius: 16px;
  background: linear-gradient(180deg, #fbfdff 0%, #eef5fb 100%);
  border: 1px solid var(--line);
  font-size: 0.94rem;
  color: #223241;
}

.experience-item {
  margin-bottom: 1.6rem;
  padding-bottom: 1.6rem;
  border-bottom: 1px solid #e4eaf0;
}

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

.exp-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 0.35rem;
}

.exp-title {
  font-weight: 700;
  font-size: 1rem;
  color: #16212b;
}

.exp-company {
  color: var(--brand);
  font-weight: 600;
}

.exp-period-wrap {
  text-align: right;
}

.exp-period {
  font-size: 0.86rem;
  color: var(--muted);
}

.exp-description {
  margin: 0.55rem 0 0.85rem;
  font-size: 0.95rem;
  color: #283644;
}

.highlights-label {
  margin-bottom: 0.35rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.45rem;
}

.highlight {
  background: var(--brand-soft);
  color: var(--brand-deep);
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  font-size: 0.84rem;
  font-weight: 600;
}

.edu-item {
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #e4eaf0;
}

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

.edu-degree {
  font-weight: 700;
  color: #16212b;
}

.edu-institution {
  color: var(--muted);
  font-size: 0.95rem;
}

.edu-year {
  color: #8894a0;
  font-size: 0.9rem;
  margin-top: 0.2rem;
}

.cert-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.certifications-link {
  display: inline-flex;
  margin-bottom: 0.9rem;
  color: var(--brand-deep);
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, var(--brand-deep) 35%, transparent);
}

.certifications-link:hover {
  color: var(--brand);
  border-bottom-color: var(--brand);
}

.cert-item {
  padding: 0.9rem;
  background: var(--surface-alt);
  border-radius: 14px;
  font-size: 0.94rem;
  border-left: 4px solid var(--brand);
}

.skills-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.skill {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-deep) 100%);
  color: white;
  padding: 0.58rem 1rem;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 600;
}

.page-portfolio .summary {
  background: #f3f7fb;
}

.page-portfolio .content-section:first-child .summary {
  border: 1px solid var(--line);
}

@media (max-width: 768px) {
  header {
    flex-direction: column;
    gap: 1rem;
    padding: 1.6rem;
  }

  .header-eyebrow-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .header-left h1 {
    font-size: 1.85rem;
  }

  .header-right {
    min-width: 0;
    align-items: stretch;
    text-align: left;
  }

  .header-secondary-links {
    gap: 0.65rem;
  }

  .view-switch-banner {
    flex-direction: column;
    align-items: flex-start;
  }

  .strength-grid,
  .cert-list {
    grid-template-columns: 1fr;
  }

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

  .exp-period-wrap {
    text-align: left;
  }

  main {
    padding: 1.35rem;
  }
}