<!-- ============================================================
     MODULE.CSS
     ============================================================ -->

/* ---- Section ---- */
.wb-section {
  padding: 20px 20px 56px;
  font-family: inherit;
  box-sizing: border-box;
  width: 100%;
}
.wb-empty {
  text-align: center;
  color: #006D93;
  font-size: 1rem;
  margin-top: 40px;
}
.wb-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ---- Grid ---- */
.wb-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 64px 28px;
  max-width: 1200px;
  margin: 0 auto;
}
@media (max-width: 960px) {
  .wb-grid { grid-template-columns: repeat(2, 1fr); gap: 32px 20px; }
}
@media (max-width: 600px) {
  .wb-section { padding: 12px 16px 40px; }
  .wb-grid { grid-template-columns: 1fr; gap: 24px; }
}

/* ---- Card ---- */
.wb-card {
  background: #ffffff;
  border-radius: 14px;
  overflow: hidden;
  border: 2px solid #B4D0D2;
  display: flex;
  flex-direction: column;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  box-sizing: border-box;
}
.wb-card:hover { transform: translateY(-6px); box-shadow: 0 10px 24px rgba(4, 51, 61, 0.12); }
@media (prefers-reduced-motion: reduce) { .wb-card { transition: none; } }

/* ---- Thumbnail 1:1 ---- */
.wb-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
}
.wb-thumb__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.2s ease;
}
.wb-card:hover .wb-thumb__img {
  transform: scale(1.03);
}
.wb-thumb__placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; }
.wb-thumb--primary    { background: #DEF3EF; color: #12A085; }
.wb-thumb--dark       { background: #DEF3EF; color: #04333D; }
.wb-thumb--mint       { background: #DEF3EF; color: #04333D; }
.wb-thumb--blue       { background: #EDFAFE; color: #006D93; }
.wb-thumb--sky        { background: #EDFAFE; color: #006D93; }
.wb-thumb--periwinkle { background: #EDFAFE; color: #006D93; }

/* ---- Body ---- */
.wb-body {
  padding: 18px 20px 0;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.wb-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #04333D;
  line-height: 1.35;
  margin: 0 0 10px;
  min-height: 3em;
}
.wb-date { font-size: 0.875rem; color: #04333D; font-weight: 700; margin: 0 0 3px; }
.wb-date strong { font-weight: 700; }
.wb-date time { font-style: normal; font-weight: 700; }
.wb-time { font-size: 0.875rem; color: #04333D; font-weight: 700; margin: 0 0 10px; }
.wb-time strong { font-weight: 700; }
.wb-cohost { font-size: 0.875rem; color: #12A085; margin: 0 0 10px; min-height: 1.4em; }
.wb-desc {
  font-size: 0.875rem;
  color: #04333D;
  line-height: 1.6;
  margin: 8px 0 12px;
  opacity: 0.8;
  min-height: 4em;
}
.wb-cover-label { font-size: 0.875rem; color: #04333D; margin: 0 0 7px; }

/* ---- Checklist ---- */
.wb-checklist { list-style: none; padding: 0; margin: 0 0 18px; }
.wb-checklist li {
  font-size: 0.85rem;
  color: #04333D;
  line-height: 1.5;
  padding: 3px 0 3px 22px;
  position: relative;
  opacity: 0.85;
}
.wb-checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 14px;
  height: 14px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14' fill='none'%3E%3Cpath d='M2.5 7.5l3 3 6-6' stroke='%2312A085' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: contain;
}

/* ---- CTA ---- */
.wb-footer { padding: 0 20px 20px; margin-top: auto; }
.wb-cta {
  display: block;
  width: 100%;
  text-align: center;
  padding: 11px 20px;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  border: 2px solid;
  box-sizing: border-box;
  min-height: 44px;
  line-height: 1.4;
  position: relative;
  top: 0;
  transition: box-shadow 0.1s ease, top 0.1s ease, background 0.1s ease;
}
.wb-cta--primary    { color: #12A085; border-color: #12A085; background: #ffffff; box-shadow: 3px 3px 0px 0px #12A085; }
.wb-cta--dark       { color: #04333D; border-color: #04333D; background: #ffffff; box-shadow: 3px 3px 0px 0px #04333D; }
.wb-cta--mint       { color: #04333D; border-color: #00E2B9; background: #ffffff; box-shadow: 3px 3px 0px 0px #00E2B9; }
.wb-cta--blue       { color: #006D93; border-color: #006D93; background: #ffffff; box-shadow: 3px 3px 0px 0px #006D93; }
.wb-cta--sky        { color: #006D93; border-color: #A5E7F9; background: #ffffff; box-shadow: 3px 3px 0px 0px #A5E7F9; }
.wb-cta--periwinkle { color: #006D93; border-color: #A6C3E5; background: #ffffff; box-shadow: 3px 3px 0px 0px #A6C3E5; }
.wb-cta--primary:hover,    .wb-cta--primary:focus    { box-shadow: 1px 1px 0px 0px #12A085; top: 2px; background: #f0fdf9; }
.wb-cta--dark:hover,       .wb-cta--dark:focus       { box-shadow: 1px 1px 0px 0px #04333D; top: 2px; background: #f0f4f5; }
.wb-cta--mint:hover,       .wb-cta--mint:focus       { box-shadow: 1px 1px 0px 0px #00E2B9; top: 2px; background: #f0fdf9; }
.wb-cta--blue:hover,       .wb-cta--blue:focus       { box-shadow: 1px 1px 0px 0px #006D93; top: 2px; background: #f0f7fb; }
.wb-cta--sky:hover,        .wb-cta--sky:focus        { box-shadow: 1px 1px 0px 0px #A5E7F9; top: 2px; background: #f0f7fb; }
.wb-cta--periwinkle:hover, .wb-cta--periwinkle:focus { box-shadow: 1px 1px 0px 0px #A6C3E5; top: 2px; background: #f4f6fb; }
.wb-cta:focus { outline: 3px solid #12A085; outline-offset: 2px; }