/* ==========================================================================
   Search page — self-contained.

   Every .sa-search-* rule this page needs lives here, scoped under
   .sa-route-search. It deliberately does NOT rely on any shared base (an
   earlier design kept the card/grid base in an un-enqueued stylesheet, so the
   results grid rendered unstyled). Keep it self-sufficient.
   ========================================================================== */

/* --- Hero ------------------------------------------------------------------ */
.sa-route-search .sa-search-hero {
  padding: 72px 0 60px;
  border-bottom: 1px solid var(--sa-border);
  background:
    radial-gradient(1200px 400px at 15% -20%, var(--sa-accent-soft) 0%, transparent 60%),
    var(--sa-bg-soft);
  text-align: left;
}

.sa-route-search .sa-search-hero__inner {
  position: relative;
  z-index: 1;
}

.sa-route-search .sa-search-hero__intro {
  max-width: 760px;
}

.sa-route-search .sa-search-hero__kicker {
  margin: 0 0 14px;
  color: var(--sa-accent-deep);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.sa-route-search .sa-search-hero__title {
  margin: 0;
  color: var(--sa-primary);
  font-size: clamp(34px, 4.2vw, 52px);
  font-weight: 600;
  line-height: 1.06;
  letter-spacing: -.045em;
  text-wrap: balance;
}

.sa-route-search .sa-search-hero__title :is(em, i) {
  font-style: normal;
}

.sa-route-search .sa-search-hero__subtitle {
  max-width: 62ch;
  margin: 18px 0 0;
  color: var(--sa-text-2);
  font-size: 16px;
  line-height: 1.65;
}

.sa-route-search .sa-search-hero__subtitle strong {
  color: var(--sa-primary);
  font-weight: 700;
}

/* Inline refine form — matches the header overlay's language. */
.sa-route-search .sa-search-hero__form {
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: 620px;
  margin-top: 28px;
  padding: 6px 6px 6px 18px;
  border: 1px solid var(--sa-border);
  border-radius: 999px;
  background: var(--sa-surface);
  box-shadow: var(--sa-shadow-sm);
  transition: border-color .25s var(--sa-ease), box-shadow .25s var(--sa-ease);
}

.sa-route-search .sa-search-hero__form:focus-within {
  /* accent-deep clears 3:1 against the light surfaces (WCAG 1.4.11); the soft
     ring is a decorative reinforcement on top of it. */
  border-color: var(--sa-accent-deep);
  box-shadow: 0 0 0 4px var(--sa-accent-soft);
}

.sa-route-search .sa-search-hero__form-icon {
  display: inline-flex;
  color: var(--sa-text-3);
}

.sa-route-search .sa-search-hero__form-icon .icon {
  width: 20px;
  height: 20px;
}

.sa-route-search .sa-search-hero__input {
  flex: 1;
  min-width: 0;
  padding: 12px 4px;
  border: 0;
  background: transparent;
  color: var(--sa-primary);
  font-size: 16px;
  font-family: inherit;
}

.sa-route-search .sa-search-hero__input:focus {
  outline: none;
}

.sa-route-search .sa-search-hero__input::placeholder {
  /* text-3 (~4.6:1 on white) meets AA; the placeholder is the field's only
     visible instruction, so it must be readable. */
  color: var(--sa-text-3);
  opacity: 1; /* Firefox lowers placeholder opacity by default */
}

/* Hide the native clear widget so the pill stays clean. */
.sa-route-search .sa-search-hero__input::-webkit-search-cancel-button {
  -webkit-appearance: none;
  appearance: none;
}

.sa-route-search .sa-search-hero__submit {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  padding: 12px 22px;
  border: 0;
  border-radius: 999px;
  background: var(--sa-primary);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background .2s var(--sa-ease), transform .2s var(--sa-ease);
}

.sa-route-search .sa-search-hero__submit:hover {
  background: var(--sa-primary-hover);
}

.sa-route-search .sa-search-hero__submit:active {
  transform: scale(.97);
}

.sa-route-search .sa-search-hero__submit .icon {
  width: 15px;
  height: 15px;
  transition: transform .2s var(--sa-ease);
}

.sa-route-search .sa-search-hero__submit:hover .icon {
  transform: translateX(3px);
}

/* --- Results section shell ------------------------------------------------- */
.sa-route-search .sa-search-results {
  min-height: 320px;
  padding-block: 64px 88px;
  background: var(--sa-surface);
}

/* --- Results grid + cards -------------------------------------------------- */
.sa-route-search .sa-search-results__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.sa-route-search .sa-search-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 232px;
  padding: 28px;
  border: 1px solid var(--sa-border);
  border-radius: var(--sa-radius-lg);
  background: var(--sa-surface);
  box-shadow: var(--sa-shadow-sm);
  overflow: hidden;
  transition: border-color .28s var(--sa-ease), box-shadow .28s var(--sa-ease), transform .28s var(--sa-ease);
}

.sa-route-search .sa-search-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--sa-accent), #6366f1);
  opacity: 0;
  transition: opacity .28s var(--sa-ease);
}

.sa-route-search .sa-search-card:hover {
  border-color: var(--sa-border-strong);
  box-shadow: var(--sa-shadow-md);
  transform: translateY(-4px);
}

.sa-route-search .sa-search-card:hover::before {
  opacity: 1;
}

.sa-route-search .sa-search-card:focus-visible {
  /* accent-deep clears 3:1 against the white card (WCAG 1.4.11). */
  outline: 2px solid var(--sa-accent-deep);
  outline-offset: 2px;
}

.sa-route-search .sa-search-card__head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}

.sa-route-search .sa-search-card__badge {
  display: inline-flex;
  padding: 5px 13px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  background: var(--sa-accent-soft);
  color: var(--sa-accent-deep);
}

.sa-route-search .sa-search-card__badge[data-type="product-family"],
.sa-route-search .sa-search-card__badge[data-type="productfamily"] {
  background: #e0f2fe;
  color: #0369a1;
}

.sa-route-search .sa-search-card__badge[data-type="industry-solution"],
.sa-route-search .sa-search-card__badge[data-type="industrysolution"] {
  background: #ede9fe;
  color: #6d28d9;
}

.sa-route-search .sa-search-card__badge[data-type="company"] {
  background: #fef3c7;
  color: #b45309;
}

.sa-route-search .sa-search-card__badge[data-type="capability"] {
  background: #d1fae5;
  color: #047857;
}

.sa-route-search .sa-search-card__badge[data-type="resource"],
.sa-route-search .sa-search-card__badge[data-type="whitepaper"],
.sa-route-search .sa-search-card__badge[data-type="white-paper"],
.sa-route-search .sa-search-card__badge[data-type="datasheet"],
.sa-route-search .sa-search-card__badge[data-type="data-sheet"],
.sa-route-search .sa-search-card__badge[data-type="casestudy"],
.sa-route-search .sa-search-card__badge[data-type="case-study"] {
  background: #fee2e2;
  color: #b91c1c;
}

.sa-route-search .sa-search-card__title {
  color: var(--sa-primary);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -.02em;
}

.sa-route-search .sa-search-card__desc {
  flex: 1;
  margin-top: 10px;
  color: var(--sa-text-2);
  font-size: 15px;
  line-height: 1.62;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.sa-route-search .sa-search-card__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 22px;
  color: var(--sa-accent-deep);
  font-size: 14px;
  font-weight: 600;
}

.sa-route-search .sa-search-card__arrow {
  display: inline-flex;
  transition: transform .2s var(--sa-ease);
}

.sa-route-search .sa-search-card__arrow .icon {
  width: 15px;
  height: 15px;
}

.sa-route-search .sa-search-card:hover .sa-search-card__arrow {
  transform: translateX(4px);
}

/* --- Empty / no-results (centered) ----------------------------------------- */
.sa-route-search .sa-search-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 600px;
  margin: 0 auto;
  padding: 72px 40px;
  border: 1px solid var(--sa-border-subtle);
  border-radius: var(--sa-radius-xl);
  background: linear-gradient(150deg, var(--sa-bg-soft) 0%, #eef2f7 100%);
  text-align: center;
}

.sa-route-search .sa-search-empty__icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  margin-bottom: 24px;
  border-radius: 50%;
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
  box-shadow: 0 8px 24px rgba(245, 158, 11, .18);
}

.sa-route-search .sa-search-empty__icon-wrap .icon {
  width: 30px;
  height: 30px;
  color: #b45309;
}

.sa-route-search .sa-search-empty__kicker {
  margin-bottom: 12px;
  color: var(--sa-text-3); /* AA-readable label (text-muted was ~2.5:1) */
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.sa-route-search .sa-search-empty__title {
  margin: 0;
  max-width: 20ch;
  color: var(--sa-primary);
  font-size: clamp(24px, 3.2vw, 34px);
  font-weight: 600;
  line-height: 1.16;
  letter-spacing: -.03em;
  text-wrap: balance;
}

.sa-route-search .sa-search-empty__desc {
  max-width: 44ch;
  margin: 14px 0 0;
  color: var(--sa-text-2);
  font-size: 16px;
  line-height: 1.62;
}

.sa-route-search .sa-search-empty__cta {
  margin-top: 30px;
}

/* --- Directory (empty query) ----------------------------------------------- */
.sa-route-search .sa-search-start {
  display: grid;
  grid-template-columns: minmax(260px, .74fr) minmax(0, 1.26fr);
  align-items: start;
  gap: clamp(40px, 6vw, 88px);
}

.sa-route-search .sa-search-results__kicker {
  margin-bottom: 12px;
  color: var(--sa-accent-deep);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.sa-route-search .sa-search-start__intro h2 {
  margin: 0;
  color: var(--sa-primary);
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 600;
  line-height: 1.14;
  letter-spacing: -.035em;
  text-wrap: balance;
}

.sa-route-search .sa-search-start__intro > p:last-child {
  max-width: 46ch;
  margin-top: 14px;
  color: var(--sa-text-2);
  font-size: 15px;
  line-height: 1.62;
}

.sa-route-search .sa-search-start__grid {
  display: grid;
  gap: 12px;
}

.sa-route-search .sa-search-start__grid > a {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) 20px;
  align-items: center;
  gap: 18px;
  padding: 22px;
  border: 1px solid var(--sa-border);
  border-radius: var(--sa-radius);
  background: var(--sa-surface);
  transition: border-color .25s var(--sa-ease), box-shadow .25s var(--sa-ease), transform .25s var(--sa-ease);
}

.sa-route-search .sa-search-start__grid > a:hover {
  border-color: var(--sa-border-strong);
  box-shadow: var(--sa-shadow-sm);
  transform: translateY(-2px);
}

.sa-route-search .sa-search-start__grid > a > span {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: 12px;
  color: var(--sa-accent-deep);
  background: var(--sa-accent-soft);
}

.sa-route-search .sa-search-start__grid > a > span .icon {
  width: 22px;
  height: 22px;
}

.sa-route-search .sa-search-start__grid h3 {
  margin: 0;
  color: var(--sa-primary);
  font-size: 16px;
  font-weight: 600;
}

.sa-route-search .sa-search-start__grid p {
  margin-top: 4px;
  color: var(--sa-text-2);
  font-size: 13px;
  line-height: 1.5;
}

.sa-route-search .sa-search-start__grid > a > .icon {
  width: 18px;
  height: 18px;
  color: var(--sa-text-3);
}

/* --- Responsive ------------------------------------------------------------ */
@media (max-width: 1024px) {
  .sa-route-search .sa-search-results__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .sa-route-search .sa-search-start {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 640px) {
  .sa-route-search .sa-search-hero {
    padding: 48px 0 40px;
  }

  .sa-route-search .sa-search-hero__form {
    margin-top: 22px;
    padding: 5px 5px 5px 16px;
  }

  .sa-route-search .sa-search-hero__input {
    padding: 11px 4px;
    font-size: 16px; /* keep >=16px so iOS does not zoom on focus */
  }

  .sa-route-search .sa-search-hero__submit {
    padding: 11px 16px;
  }

  /* Collapse the submit label to just the arrow to save width on phones, but
     keep it in the accessibility tree so the button still has an accessible
     name (the arrow icon is decorative). */
  .sa-route-search .sa-search-hero__submit span {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
  }

  .sa-route-search .sa-search-hero__submit .icon {
    transform: none;
  }

  .sa-route-search .sa-search-results {
    padding-block: 44px 60px;
  }

  .sa-route-search .sa-search-results__grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .sa-route-search .sa-search-card {
    min-height: 0;
    padding: 22px;
  }

  .sa-route-search .sa-search-empty {
    padding: 44px 24px;
    border-radius: var(--sa-radius-lg);
  }

  .sa-route-search .sa-search-empty__desc {
    font-size: 15px;
  }

  .sa-route-search .sa-search-empty__cta {
    width: 100%;
    justify-content: center;
  }

  .sa-route-search .sa-search-start__grid > a {
    padding: 18px;
    grid-template-columns: 44px minmax(0, 1fr) 18px;
    gap: 14px;
  }

  .sa-route-search .sa-search-start__grid > a > span {
    width: 44px;
    height: 44px;
  }
}