/* MDC v2.1.8.2 — Responsive Components */

/* Fluid container framework */
.container {
  width: min(100% - 2rem, 1200px);
  margin-inline: auto;
}
.container.narrow {
  width: min(100% - 2rem, 820px);
}
.container.wide {
  width: min(100% - 2rem, 1380px);
}

/* Fluid spacing and typography */
:root {
  --space-section: clamp(3rem, 6vw, 6rem);
  --space-block: clamp(1.25rem, 3vw, 2.5rem);
  --text-body: clamp(.98rem, 1.25vw, 1.08rem);
  --text-small: clamp(.84rem, 1vw, .94rem);
  --heading-1: clamp(2.15rem, 6vw, 5rem);
  --heading-2: clamp(1.75rem, 4.2vw, 3.25rem);
  --heading-3: clamp(1.2rem, 2.2vw, 1.55rem);
}
body {
  font-size: var(--text-body);
}
h1 { font-size: var(--heading-1); line-height: 1.03; }
h2 { font-size: var(--heading-2); line-height: 1.1; }
h3 { font-size: var(--heading-3); line-height: 1.2; }
.section { padding-block: var(--space-section); }

/* Universal responsive grids */
.grid,
.cards-grid,
.service-grid,
.research-grid,
.project-grid,
.expert-grid,
.course-grid,
.publication-grid,
.insight-grid,
.stats-grid,
.footer-grid,
.practice-grid,
.values-grid,
.feature-grid,
.contact-grid,
.form-grid,
.two-column-grid,
.three-column-grid,
.four-column-grid {
  display: grid;
  gap: clamp(1rem, 2vw, 1.5rem);
}
.two-column-grid,
.contact-grid,
.form-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.three-column-grid,
.cards-grid,
.service-grid,
.research-grid,
.project-grid,
.course-grid,
.publication-grid,
.insight-grid,
.practice-grid,
.values-grid,
.feature-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.four-column-grid,
.stats-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.expert-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

/* Flexible layout helpers */
.split-layout,
.hero-grid,
.content-grid,
.project-detail-grid,
.course-detail-grid,
.publication-detail-grid,
.profile-layout,
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: start;
}
.split-layout.reverse,
.hero-grid.reverse {
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
}

/* Card resilience */
.card,
.service-card,
.research-card,
.project-card,
.expert-card,
.course-card,
.publication-card,
.insight-card,
.practice-card,
.value-card,
.client-category,
.impact-metric {
  min-width: 0;
  overflow-wrap: anywhere;
}
.card img,
.service-card img,
.research-card img,
.project-card img,
.expert-card img,
.course-card img,
.publication-card img,
.insight-card img {
  width: 100%;
  height: auto;
  display: block;
}

/* Media aspect-ratio defaults */
.card-media,
.project-card .media,
.course-card .media,
.publication-card .media,
.image-frame,
.visual-frame {
  overflow: hidden;
  border-radius: 1rem;
}
.card-media img,
.project-card .media img,
.course-card .media img,
.publication-card .media img,
.image-frame img,
.visual-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Responsive form system */
form {
  min-width: 0;
}
.form-row,
.form-grid {
  gap: 1rem;
}
.form-group,
.field-group {
  min-width: 0;
}
label {
  display: inline-block;
  margin-bottom: .4rem;
  font-weight: 700;
}
input,
select,
textarea {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  font: inherit;
}
textarea {
  min-height: 8rem;
  resize: vertical;
}
input[type="checkbox"],
input[type="radio"] {
  width: auto;
  min-height: auto;
}
form .btn,
form button[type="submit"] {
  max-width: 100%;
}

/* Tables */
table {
  border-collapse: collapse;
  width: 100%;
}
.responsive-table-wrap {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: .9rem;
}
.responsive-table-wrap table {
  min-width: 680px;
}

/* Responsive embeds */
iframe,
video {
  width: 100%;
}
.embed-responsive {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 1rem;
}
.embed-responsive iframe,
.embed-responsive video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Buttons and action groups */
.hero-actions,
.cta-actions,
.button-row,
.action-row,
.card-actions,
.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  align-items: center;
}
.btn,
.button,
.cta-button {
  white-space: normal;
  text-align: center;
}

/* Lists, long strings and code */
pre,
code {
  max-width: 100%;
  overflow-x: auto;
}
a,
p,
li,
td,
th {
  overflow-wrap: anywhere;
}

/* Tablet */
@media (max-width: 1024px) {
  .expert-grid,
  .four-column-grid,
  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .three-column-grid,
  .cards-grid,
  .service-grid,
  .research-grid,
  .project-grid,
  .course-grid,
  .publication-grid,
  .insight-grid,
  .practice-grid,
  .values-grid,
  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .split-layout,
  .hero-grid,
  .content-grid,
  .project-detail-grid,
  .course-detail-grid,
  .publication-detail-grid,
  .profile-layout,
  .about-grid,
  .split-layout.reverse,
  .hero-grid.reverse {
    grid-template-columns: 1fr;
  }
}

/* Phones */
@media (max-width: 680px) {
  .container,
  .container.narrow,
  .container.wide {
    width: min(100% - 1.25rem, 100%);
  }

  .expert-grid,
  .four-column-grid,
  .stats-grid,
  .three-column-grid,
  .cards-grid,
  .service-grid,
  .research-grid,
  .project-grid,
  .course-grid,
  .publication-grid,
  .insight-grid,
  .practice-grid,
  .values-grid,
  .feature-grid,
  .two-column-grid,
  .contact-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions,
  .cta-actions,
  .button-row,
  .action-row,
  .card-actions,
  .form-actions {
    display: grid;
    grid-template-columns: 1fr;
  }
  .hero-actions .btn,
  .cta-actions .btn,
  .button-row .btn,
  .action-row .btn,
  .card-actions .btn,
  .form-actions .btn,
  form button[type="submit"] {
    width: 100%;
    justify-content: center;
  }

  .card,
  .service-card,
  .research-card,
  .project-card,
  .expert-card,
  .course-card,
  .publication-card,
  .insight-card {
    border-radius: .9rem;
  }

  .section-heading {
    margin-bottom: 1.5rem;
  }

  blockquote {
    margin-inline: 0;
    padding-inline: 1rem;
  }
}

/* Very small phones */
@media (max-width: 380px) {
  .container,
  .container.narrow,
  .container.wide {
    width: min(100% - 1rem, 100%);
  }
  .btn,
  .button,
  .cta-button {
    padding-inline: .8rem;
  }
}

/* Print stability */
@media print {
  .site-header,
  .site-footer,
  .nav-toggle,
  .mobile-nav-backdrop,
  .mdc-back-to-top,
  .mdc-scroll-progress {
    display: none !important;
  }
  body {
    overflow: visible !important;
  }
  .section {
    padding-block: 1rem;
  }
}