:root {
  --portfolio-ink: #203033;
  --portfolio-muted: #5e716f;
  --portfolio-deep: #123c3a;
  --portfolio-teal: #1f6f64;
  --portfolio-teal-soft: #e8f4f1;
  --portfolio-gold: #d99a3d;
  --portfolio-line: #d9e7e3;
  --portfolio-surface: #ffffff;
  --portfolio-canvas: #f6faf8;
  --portfolio-warm: #fff8ef;
  --portfolio-shadow: 0 14px 36px rgba(28, 55, 58, 0.08);
}

body {
  color: var(--portfolio-ink);
  background:
    linear-gradient(180deg, var(--portfolio-canvas) 0, #fff 34rem),
    #fff;
}

.page-columns .content {
  max-width: 1120px;
}

.navbar {
  background: var(--portfolio-deep) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 10px 28px rgba(18, 60, 58, 0.18);
}

.navbar .navbar-title,
.navbar .nav-link,
.navbar .dropdown-item {
  font-weight: 700;
}

.navbar .navbar-title,
.navbar .nav-link {
  color: rgba(255, 255, 255, 0.92) !important;
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
  color: #fff8ef !important;
}

.dropdown-menu {
  border: 1px solid var(--portfolio-line);
  border-radius: 8px;
  box-shadow: var(--portfolio-shadow);
}

.dropdown-item {
  color: var(--portfolio-ink);
}

.dropdown-item:hover,
.dropdown-item:focus {
  color: var(--portfolio-deep);
  background: var(--portfolio-teal-soft);
}

.quarto-title h1.title {
  color: var(--portfolio-deep);
  font-weight: 800;
}

h2 {
  margin-top: 2.4rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--portfolio-line);
  color: var(--portfolio-deep);
  font-weight: 700;
}

h2::after {
  display: block;
  width: 52px;
  height: 3px;
  margin-top: 0.42rem;
  background: var(--portfolio-gold);
  border-radius: 999px;
  content: "";
}

h3 {
  color: #1f4b47;
}

#TOC {
  top: 5rem;
}

#TOC .toc-title {
  color: var(--portfolio-deep);
  font-weight: 700;
}

#TOC a {
  color: var(--portfolio-muted);
  border-left: 2px solid transparent;
  padding-left: 0.6rem;
}

#TOC a:hover,
#TOC a.active {
  color: var(--portfolio-teal);
  border-left-color: var(--portfolio-gold);
}

.profile-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(340px, 0.95fr);
  gap: 2rem;
  align-items: stretch;
  margin: 1.4rem 0 2.2rem;
  padding: 2.2rem;
  background:
    linear-gradient(135deg, rgba(240, 249, 246, 0.96), rgba(255, 248, 239, 0.92)),
    linear-gradient(90deg, rgba(31, 111, 100, 0.18), rgba(217, 154, 61, 0.2));
  border: 1px solid var(--portfolio-line);
  border-radius: 8px;
  box-shadow: var(--portfolio-shadow);
}

.profile-hero h2 {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 2.4rem;
  line-height: 1.1;
  color: var(--portfolio-deep);
}

.profile-hero h3 {
  margin-top: 0.45rem;
  margin-bottom: 1rem;
  font-size: 1.1rem;
  color: var(--portfolio-muted);
  font-weight: 600;
}

.profile-hero p {
  max-width: 720px;
  font-size: 1.02rem;
}

.profile-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.profile-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0.55rem 1rem;
  border-radius: 6px;
  background: var(--portfolio-teal);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
}

.profile-button:hover {
  color: #fff;
  background: var(--portfolio-deep);
}

.profile-button--secondary {
  background: #fff;
  color: var(--portfolio-teal);
  border: 1px solid #9fcfc3;
}

.profile-button--secondary:hover {
  color: var(--portfolio-deep);
  background: var(--portfolio-teal-soft);
}

.profile-hero__panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  align-content: center;
}

.hero-stat {
  display: grid;
  grid-template-columns: 128px minmax(0, 1fr);
  gap: 0.85rem;
  align-items: center;
  padding: 0.85rem 1rem;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--portfolio-line);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(36, 50, 56, 0.06);
}

.hero-stat p:first-child {
  min-width: 0;
  margin: 0;
  color: var(--portfolio-teal);
  font-size: 1.18rem;
  line-height: 1.08;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.hero-stat p:last-child {
  min-width: 0;
  margin: 0;
  color: var(--portfolio-muted);
  font-size: 0.92rem;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

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

.focus-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.workflow-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.focus-card,
.education-card,
.skill-group,
.workflow-step {
  padding: 1.1rem;
  background: var(--portfolio-surface);
  border: 1px solid var(--portfolio-line);
  border-radius: 8px;
  box-shadow: 0 10px 24px rgba(36, 50, 56, 0.045);
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease,
    transform 160ms ease;
}

.focus-card:hover,
.education-card:hover,
.skill-group:hover,
.workflow-step:hover {
  border-color: #bedbd4;
  box-shadow: var(--portfolio-shadow);
  transform: translateY(-2px);
}

.focus-card h3,
.education-card h3,
.skill-group h3,
.workflow-step h3 {
  margin-top: 0;
  font-size: 1rem;
}

.focus-card p,
.education-card p,
.skill-group p,
.workflow-step p {
  margin-bottom: 0;
}

.project-showcase {
  display: grid;
  gap: 1.8rem;
  margin-top: 1.2rem;
}

.project-showcase__item {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(0, 1fr);
  gap: 2.4rem;
  align-items: center;
}

.project-showcase__visual {
  position: relative;
  min-height: 245px;
  overflow: hidden;
  border-left: 10px solid var(--portfolio-teal);
  border-radius: 4px;
  background:
    linear-gradient(135deg, rgba(18, 60, 58, 0.18), rgba(217, 154, 61, 0.12)),
    linear-gradient(120deg, #d9e7e3, #fff8ef);
  box-shadow: 0 10px 24px rgba(36, 50, 56, 0.08);
}

.project-showcase__visual::before {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.64), rgba(255, 255, 255, 0.08)),
    radial-gradient(circle at 78% 18%, rgba(31, 111, 100, 0.42), transparent 28%),
    radial-gradient(circle at 86% 78%, rgba(217, 154, 61, 0.42), transparent 30%);
  content: "";
}

.project-showcase__visual--forecast {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.34), rgba(255, 255, 255, 0.02)),
    url("images/project-previews/warehouse-demand-forecasting.png") center / cover;
}

.project-showcase__visual--architecture {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.34), rgba(255, 255, 255, 0.02)),
    url("images/project-previews/big-data-architecture.png") center / cover;
}

.project-showcase__visual--vision {
  background:
    linear-gradient(135deg, rgba(18, 60, 58, 0.2), rgba(94, 113, 111, 0.08)),
    linear-gradient(120deg, #dce9e5, #f2f8f6);
}

.project-showcase__visual--shiny {
  background:
    linear-gradient(135deg, rgba(31, 111, 100, 0.22), rgba(217, 154, 61, 0.16)),
    url("shiny-app/images/banner.jpg") center / cover;
}

.project-showcase__visual--bank {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.34), rgba(255, 255, 255, 0.02)),
    url("images/project-previews/bank-default-prediction.png") center / cover;
}

.project-showcase__visual--delivery {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.34), rgba(255, 255, 255, 0.02)),
    url("images/project-previews/ecom-delivery-delay-risk.png") center / cover;
}

.project-showcase__badge {
  position: absolute;
  top: 1.35rem;
  left: 1.35rem;
  z-index: 1;
  max-width: 62%;
  padding: 1rem;
  color: var(--portfolio-deep);
  background: rgba(255, 255, 255, 0.78);
  font-size: 1rem;
  line-height: 1.28;
  font-weight: 800;
  backdrop-filter: blur(4px);
}

.project-showcase__body h3 {
  margin-top: 0;
  font-size: 1.45rem;
  line-height: 1.32;
}

.project-showcase__body h3 a {
  color: #0f1718;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

.project-showcase__body h3 a:hover {
  color: var(--portfolio-teal);
}

.project-showcase__body p {
  color: var(--portfolio-muted);
}

.project-summary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.project-summary-card {
  padding: 1.1rem;
  background: var(--portfolio-surface);
  border: 1px solid var(--portfolio-line);
  border-radius: 8px;
  box-shadow: 0 10px 24px rgba(36, 50, 56, 0.045);
}

.project-summary-card h3 {
  margin-top: 0;
  font-size: 1rem;
}

.education-heading {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 0.85rem;
}

.education-heading h3 {
  margin: 0;
}

.education-logo {
  display: block;
  width: auto;
  height: 42px;
  max-width: 130px;
  object-fit: contain;
}

.education-logo--wide {
  max-width: 150px;
}

.project-actions {
  margin-top: 0.9rem;
}

.project-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 0.45rem 0.85rem;
  border: 1px solid #9fcfc3;
  border-radius: 6px;
  color: var(--portfolio-teal);
  background: #fff;
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
}

.project-button:hover {
  color: var(--portfolio-deep);
  background: var(--portfolio-teal-soft);
  text-decoration: none;
}

.pdf-viewer {
  width: 100%;
  height: min(82vh, 920px);
  min-height: 640px;
  margin-top: 1rem;
  border: 1px solid var(--portfolio-line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--portfolio-canvas);
  box-shadow: 0 8px 20px rgba(36, 50, 56, 0.04);
}

.pdf-viewer iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.experience-list {
  display: grid;
  gap: 1.1rem;
}

.experience-item {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 1.25rem;
  padding: 1.2rem 0;
  border-bottom: 1px solid #e5eeeb;
}

.experience-meta {
  color: var(--portfolio-muted);
  font-size: 0.92rem;
}

.experience-body h3 {
  margin: 0;
  font-size: 1.08rem;
}

.experience-body p {
  margin: 0.2rem 0 0.55rem;
}

.company-heading {
  display: grid;
  grid-template-columns: max-content minmax(220px, 1fr);
  align-items: center;
  gap: 0.75rem;
  margin: 0.35rem 0 0.65rem;
}

.company-logo {
  display: block;
  width: auto;
  max-width: 118px;
  object-fit: contain;
}

.company-logo--wide {
  height: 30px;
}

.company-logo--square {
  height: 30px;
  border-radius: 4px;
}

.company-logo--hpe {
  height: 30px;
}

.company-heading strong {
  line-height: 1.3;
}

.experience-body ul {
  margin-bottom: 0;
}

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

.closing-strip {
  padding: 1rem 1.1rem;
  background: linear-gradient(135deg, var(--portfolio-canvas), var(--portfolio-warm));
  border-left: 4px solid var(--portfolio-gold);
  border-radius: 6px;
}

.translation-widget {
  display: flex;
  align-items: center;
  min-height: 100%;
  padding: 0.35rem 0 0.35rem 0.75rem;
}

.translation-widget__label {
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.9rem;
  font-weight: 700;
  margin-right: 0.45rem;
}

.translation-widget select {
  max-width: 11rem;
  min-height: 34px;
  color: var(--portfolio-ink);
  border: 1px solid #9fcfc3;
  border-radius: 6px;
  background: #fff;
  font-size: 0.86rem;
}

.goog-te-gadget {
  color: transparent !important;
  font-size: 0;
  line-height: 1;
}

.goog-te-gadget span,
.goog-te-gadget img {
  display: none;
}

.goog-te-combo {
  margin: 0 !important;
}

@media (max-width: 900px) {
  .profile-hero,
  .experience-item,
  .focus-grid,
  .education-grid,
  .workflow-grid,
  .skills-layout,
  .project-showcase__item,
  .project-summary-grid {
    grid-template-columns: 1fr;
  }

  .profile-hero {
    padding: 1.4rem;
  }

  .project-showcase__item {
    gap: 1rem;
  }

  .project-showcase__visual {
    min-height: 210px;
  }
}

@media (max-width: 560px) {
  .profile-hero__panel {
    grid-template-columns: 1fr;
  }

  .hero-stat {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .profile-hero h2 {
    font-size: 2rem;
  }

  .profile-actions {
    flex-direction: column;
  }

  .company-heading {
    grid-template-columns: 1fr;
    gap: 0.45rem;
  }

  .education-heading {
    grid-template-columns: 1fr;
    gap: 0.55rem;
  }

  .translation-widget {
    align-items: flex-start;
    padding: 0.6rem 0;
  }

  .translation-widget select {
    max-width: 100%;
  }
}