/* Site-specific visual system layer for the Univ.AI Quarto pages. */

:root {
  --univ-section-pad: clamp(4rem, 8vw, 7rem);
  --univ-section-pad-compact: clamp(3rem, 6vw, 5rem);
  --univ-hero-min: clamp(500px, 78vh, 760px);
  --univ-content: 1120px;
  --univ-content-narrow: 820px;
  --univ-card-pad: clamp(1.1rem, 2vw, 1.45rem);
}

.page-layout-custom main.content {
  padding-bottom: 0;
}

.page-layout-custom .page-columns,
.page-layout-custom .content {
  max-width: none;
}

.page-layout-custom #title-block-header {
  display: none;
}

.navbar-brand img {
  max-height: 34px;
}

.navbar-brand-container {
  margin-left: 0 !important;
  margin-right: 0 !important;
  order: 1 !important;
}

.navbar-brand {
  order: 1 !important;
}

.navbar-collapse {
  order: 4 !important;
}

.navbar-toggler {
  background: var(--color-surface);
  border-color: var(--color-border);
  border-radius: 8px;
  margin-left: auto;
  order: 3 !important;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.2rem color-mix(in srgb, var(--color-primary) 22%, transparent);
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2874, 92, 106, 0.95%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

[data-bs-theme="dark"] .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28168, 191, 207, 0.95%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

.page-layout-custom .container {
  max-width: var(--univ-content);
}

.page-layout-custom h1,
.page-layout-custom h2,
.page-layout-custom h3 {
  text-wrap: balance;
}

.page-layout-custom .display-4,
.page-layout-custom .display-5,
.page-layout-custom section.display-4,
.page-layout-custom section.display-5 {
  letter-spacing: 0;
}

.page-layout-custom section.display-4,
.page-layout-custom section.display-5 {
  font-size: inherit;
}

.site-hero,
.site-cta {
  align-items: center;
  background-color: var(--cb-blue-700);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  color: #ffffff;
  display: flex;
  isolation: isolate;
  justify-content: center;
  min-height: var(--univ-hero-min);
  overflow: hidden;
  padding: var(--univ-section-pad) clamp(1.25rem, 5vw, 4rem);
  position: relative;
}

.site-cta {
  min-height: clamp(380px, 58vh, 620px);
}

.site-hero::before,
.site-cta::before {
  background:
    linear-gradient(115deg, rgba(6, 17, 28, 0.82), rgba(8, 69, 148, 0.58) 54%, rgba(6, 17, 28, 0.42)),
    linear-gradient(180deg, rgba(6, 17, 28, 0.18), rgba(6, 17, 28, 0.74));
  content: "";
  inset: 0;
  position: absolute;
  z-index: -1;
}

[data-bs-theme="dark"] .site-hero::before,
[data-bs-theme="dark"] .site-cta::before {
  background:
    linear-gradient(115deg, rgba(3, 8, 16, 0.88), rgba(8, 69, 148, 0.38) 54%, rgba(3, 8, 16, 0.62)),
    linear-gradient(180deg, rgba(3, 8, 16, 0.26), rgba(3, 8, 16, 0.82));
}

.site-hero > *,
.site-cta > * {
  position: relative;
}

.site-hero h1,
.site-cta h2 {
  color: #ffffff;
  font-size: clamp(2.7rem, 7vw, 5.6rem);
  line-height: 1;
  margin-inline: auto;
  max-width: 12ch;
}

.site-cta h2 {
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  max-width: 14ch;
}

.site-hero__lead,
.site-hero__body,
.site-cta p {
  color: rgba(255, 255, 255, 0.9);
  margin-inline: auto;
  max-width: 900px;
  text-wrap: balance;
}

.site-hero__lead,
.site-hero__lead p {
  color: rgba(255, 255, 255, 0.92) !important;
  font-size: clamp(1.25rem, 2.4vw, 2rem);
  line-height: 1.45;
}

.site-hero__body,
.site-hero__body p,
.site-cta p {
  color: rgba(255, 255, 255, 0.86) !important;
  font-size: clamp(1.05rem, 1.45vw, 1.28rem);
  line-height: 1.65;
}

.site-section {
  background: var(--color-background);
  padding: var(--univ-section-pad) clamp(1.25rem, 5vw, 4rem);
}

.site-section--compact {
  padding-block: var(--univ-section-pad-compact);
}

.site-section--surface {
  background: var(--color-surface);
}

.site-section + .site-section {
  border-top: 1px solid var(--color-border-subtle);
}

.site-section__header {
  margin-bottom: clamp(2rem, 4vw, 3.2rem);
  max-width: var(--univ-content-narrow);
}

.site-section__header.text-center {
  margin-inline: auto;
}

.site-section h2 {
  color: var(--color-text);
  font-size: clamp(2rem, 4.5vw, 3.65rem);
  line-height: 1.08;
  margin-bottom: 0.9rem;
}

.site-lede,
.site-lede p {
  color: var(--color-text-secondary);
  font-size: clamp(1.05rem, 1.4vw, 1.28rem);
  line-height: 1.68;
}

.site-lede {
  max-width: var(--univ-content-narrow);
}

.site-lede.text-center {
  margin-inline: auto;
}

.site-card-grid.grid,
.page-layout-custom .grid {
  gap: 1.25rem;
}

.site-card,
.page-layout-custom .grid > [class*="g-col"] {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
  color: var(--color-text);
  padding: var(--univ-card-pad);
}

.site-card:hover {
  border-color: color-mix(in srgb, var(--color-primary) 42%, var(--color-border));
  box-shadow: var(--shadow-md);
}

.site-card h3,
.page-layout-custom .grid > [class*="g-col"] h3,
.page-layout-custom .grid > [class*="g-col"] h4 {
  color: var(--color-text);
  font-size: clamp(1.16rem, 1.55vw, 1.38rem);
  line-height: 1.25;
  margin-bottom: 0.7rem;
}

.site-card p,
.site-card li,
.page-layout-custom .grid > [class*="g-col"] p,
.page-layout-custom .grid > [class*="g-col"] li {
  color: var(--color-text-secondary);
  font-size: 1rem;
  line-height: 1.62;
}

.site-card p:last-child,
.site-card ul:last-child,
.page-layout-custom .grid > [class*="g-col"] p:last-child,
.page-layout-custom .grid > [class*="g-col"] ul:last-child {
  margin-bottom: 0;
}

.site-card ul,
.page-layout-custom .grid > [class*="g-col"] ul {
  margin-bottom: 0;
  padding-left: 1.15rem;
}

.site-card li + li,
.page-layout-custom .grid > [class*="g-col"] li + li {
  margin-top: 0.35rem;
}

.site-card__eyebrow,
.site-card__eyebrow p {
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-size: 0.72rem !important;
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1.3;
  margin-bottom: 0.55rem;
  text-transform: uppercase;
}

.site-callout {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
  margin-top: 1.75rem;
  max-width: var(--univ-content-narrow);
  padding: clamp(1.15rem, 2vw, 1.5rem);
}

.site-callout p {
  color: var(--color-text-secondary);
  font-size: 1rem;
  line-height: 1.64;
}

.site-plain-list {
  display: grid;
  gap: 0.75rem;
  margin: 1.75rem 0 0;
  max-width: var(--univ-content-narrow);
  padding-left: 0;
}

.site-plain-list li {
  list-style: none;
  padding-left: 1.2rem;
  position: relative;
}

.site-plain-list li::before {
  background: var(--color-primary);
  border-radius: 999px;
  content: "";
  height: 0.42rem;
  left: 0;
  position: absolute;
  top: 0.72em;
  width: 0.42rem;
}

.btn-light {
  background: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: 999px;
  color: var(--cb-blue-700);
  padding: 0.75rem 1.2rem;
}

.btn-light:hover {
  background: var(--color-accent-subtle);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn-warning {
  background: var(--color-accent);
  border-color: var(--color-accent);
  border-radius: 999px;
  color: #ffffff;
}

.site-cta .btn {
  margin-top: 1rem;
}

.tw-bg-brand-600,
.tw-bg-brand-400,
.tw-bg-brand-300 {
  background-color: var(--color-primary) !important;
  background-image: linear-gradient(145deg, rgba(8, 48, 107, 0.96), rgba(8, 81, 156, 0.9));
}

.tw-bg-brand-200 {
  background-color: var(--color-surface) !important;
}

.tw-border-brand-800 {
  border-color: var(--cb-blue-800) !important;
}

.tw-border-l-4 {
  border-left-width: 4px !important;
}

[data-bs-theme="dark"] .dark\:tw-bg-gray-800 {
  background-color: #1f2937 !important;
}

[data-bs-theme="dark"] .dark\:tw-text-white {
  color: #ffffff !important;
}

@media (max-width: 768px) {
  :root {
    --univ-section-pad: 4.25rem;
    --univ-hero-min: min(620px, calc(100vh - 5rem));
  }

  .site-hero h1,
  .site-cta h2 {
    max-width: 10ch;
  }

  .site-card,
  .page-layout-custom .grid > [class*="g-col"] {
    padding: 1.1rem;
  }
}
