/* Custom styles only when Bootstrap utilities are insufficient. */
:root {
  --bs-body-bg: #f6f1e7;
  --bs-body-color: #1b1b1b;
  --bs-primary: #1e4d3a;
  --bs-primary-rgb: 30, 77, 58;
  --bs-secondary: #d8cbb3;
  --bs-secondary-rgb: 216, 203, 179;
  --bs-dark: #1b1b1b;
  --bs-dark-rgb: 27, 27, 27;
  --bs-link-color: #1e4d3a;
  --bs-link-hover-color: #163628;
  --bs-border-color: rgba(27, 27, 27, 0.12);
  --bs-tertiary-bg: #f1eadb;
  --brand-display-font: "Fraunces", "Georgia", serif;
  --brand-link-underline: rgba(30, 77, 58, 0.4);
}

a {
  text-underline-offset: 0.18em;
  text-decoration-thickness: 1px;
  text-decoration-color: transparent;
  transition: color 150ms ease, text-decoration-color 150ms ease;
}

a:hover,
a:focus {
  text-decoration-color: var(--brand-link-underline);
}

:focus-visible {
  outline: 2px solid rgba(30, 77, 58, 0.6);
  outline-offset: 2px;
}

h1,
h2,
h3,
h4,
.display-1,
.display-2,
.display-3,
.display-4,
.display-5,
.display-6 {
  font-family: var(--brand-display-font);
  letter-spacing: -0.01em;
}

.navbar-brand {
  font-family: var(--brand-display-font);
  letter-spacing: 0.03em;
  font-weight: 700;
}
.sidebar-sticky-top {
  top: calc(var(--bs-navbar-height, 4.5rem) + 1rem);
}

.sidebar-thumb {
  width: 64px;
  height: 48px;
}

.link-video-banner {
  max-width: 320px;
}

.card-article {
  position: relative;
  overflow: hidden;
  border-radius: 0.85rem;
  min-height: 360px;
  background-color: #0a0a0a;
  transition: transform 200ms ease, box-shadow 200ms ease;
}

.card-article__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.card-article__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1);
  transition: transform 500ms ease;
}

.card-article__overlay {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  height: 100%;
  padding: 1.25rem;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0) 0%,
    rgba(0, 0, 0, 0.55) 55%,
    rgba(0, 0, 0, 0.85) 100%
  );
}

.card-article__overlay h3,
.card-article__overlay p {
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.35);
}

.card-article .stretched-link::after {
  z-index: 3;
}

.card-article__badge {
  background: rgba(30, 77, 58, 0.2);
  border: 1px solid rgba(30, 77, 58, 0.4);
  color: #f6f1e7;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.65rem;
}

.card-article__meta {
  color: rgba(255, 255, 255, 0.8);
}

.card-article__excerpt {
  color: rgba(255, 255, 255, 0.85);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-article h3 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.filters-bar {
  position: sticky;
  top: calc(var(--bs-navbar-height, 4.5rem) + 0.5rem);
  z-index: 4;
}

.filters-bar .card {
  border-radius: 1rem;
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

.filters-bar .card-body {
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.filters-bar .form-label {
  letter-spacing: 0.08em;
}

.filters-bar .form-select,
.filters-bar .form-control,
.filters-bar .input-group-text {
  background-color: #f7f7f7;
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.site-footer .footer-meta {
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.7);
}

.site-footer .footer-link {
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
  transition: color 150ms ease;
}

.site-footer .footer-link:hover,
.site-footer .footer-link:focus {
  color: rgba(255, 255, 255, 0.95);
}

.card-article mark {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.card-article:hover .card-article__image,
.card-article:focus-within .card-article__image {
  transform: scale(1.03);
}

.card-article:hover,
.card-article:focus-within {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(27, 27, 27, 0.18);
}

.card-article--featured {
  min-height: 420px;
}

.card-article--featured .card-article__overlay {
  padding: 1.5rem;
}

.card-article--featured .card-article__excerpt {
  -webkit-line-clamp: 3;
}

.card-article--compact {
  min-height: 240px;
}

.card-article--compact .card-article__overlay {
  padding: 1rem;
}

@media (min-width: 992px) {
  .card-article {
    min-height: 380px;
  }

  .card-article--featured {
    min-height: 460px;
  }

  .card-article--compact {
    min-height: 260px;
  }
}
