/* =========================================
   HelixBridge — Hospitals Directory Page
   ========================================= */

/* ---- Directory Hero ---- */
.dir-hero {
  background: var(--cream);
  border-bottom: 1px solid var(--light-border);
  padding: 72px 48px 64px;
}
.dir-hero-inner {
  max-width: 900px;
  margin: 0 auto;
}
.dir-headline {
  font-family: var(--font-serif);
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin-bottom: 20px;
}
.dir-sub {
  font-size: 16px;
  color: var(--mid);
  line-height: 1.7;
  max-width: 700px;
}

/* ---- Filter Bar ---- */
.dir-filter-bar {
  position: sticky;
  top: 64px; /* below nav */
  z-index: 90;
  background: rgba(248, 245, 240, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--light-border);
  padding: 0 48px;
}
.dir-filter-inner {
  max-width: 1200px;
  margin: 0 auto;
  height: 56px;
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}
.dir-filter-inner::-webkit-scrollbar { display: none; }

.filter-btn {
  flex-shrink: 0;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  color: var(--mid);
  background: none;
  border: 1px solid var(--light-border);
  border-radius: 20px;
  padding: 5px 14px;
  cursor: pointer;
  transition: all 0.12s;
  white-space: nowrap;
}
.filter-btn:hover { border-color: var(--teal); color: var(--teal); }
.filter-btn.active {
  background: var(--teal);
  border-color: var(--teal);
  color: #fff;
}
.filter-sep {
  flex: 1;
  min-width: 8px;
}
.city-select {
  flex-shrink: 0;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  color: var(--navy);
  background: var(--warm-white);
  border: 1px solid var(--light-border);
  border-radius: 6px;
  padding: 5px 10px;
  cursor: pointer;
  outline: none;
}
.city-select:focus { border-color: var(--teal); }

/* ---- Directory Grid ---- */
.dir-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 48px 80px;
}
.dir-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* ---- Hospital Card ---- */
.hosp-card {
  display: flex;
  flex-direction: column;
  background: var(--warm-white);
  border: 1px solid var(--light-border);
  border-radius: 12px;
  overflow: hidden;
  transition: box-shadow 0.15s, transform 0.15s;
}
.hosp-card:hover {
  box-shadow: 0 4px 24px rgba(26, 46, 74, 0.09);
  transform: translateY(-2px);
}
.hosp-card-top {
  padding: 24px 24px 16px;
  border-bottom: 1px solid var(--light-border);
  background: var(--cream);
}
.hosp-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}
.hosp-city {
  font-size: 12px;
  font-weight: 600;
  color: var(--mid);
  letter-spacing: 0.04em;
}
.hosp-badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 2px 7px;
  border-radius: 4px;
  text-transform: uppercase;
}
.hosp-badge.grade3a {
  background: var(--teal-light);
  color: var(--teal);
}
.hosp-badge.jci {
  background: #fef3cd;
  color: #8a6500;
}
.hosp-name {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.3;
  margin-bottom: 10px;
}
.hosp-specialty-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 4px;
}
.hosp-specialty-tag.oncology       { background: #fce8e8; color: #c0392b; }
.hosp-specialty-tag.cardiology     { background: #e8f0fc; color: #1a4fa0; }
.hosp-specialty-tag.neurosurgery   { background: #f0e8fc; color: #6a1fa0; }
.hosp-specialty-tag.pediatrics     { background: #e8fce8; color: #1a8a2a; }
.hosp-specialty-tag.orthopedics    { background: #fce8f0; color: #a01a5a; }
.hosp-specialty-tag.reproductive   { background: #fcf0e8; color: #a05a1a; }
.hosp-specialty-tag.second-opinion { background: #e8fcfc; color: var(--teal); }

.hosp-card-body {
  flex: 1;
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.hosp-depts {
  font-size: 13px;
  color: var(--mid);
  line-height: 1.5;
}
.dept-label {
  font-weight: 600;
  color: var(--dark);
  margin-right: 4px;
}
.hosp-intl {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  font-size: 12px;
  color: var(--teal);
  font-weight: 500;
  line-height: 1.5;
}
.intl-icon { flex-shrink: 0; }
.hosp-note {
  font-size: 13px;
  color: var(--mid);
  line-height: 1.65;
  font-style: italic;
  border-left: 2px solid var(--teal-light);
  padding-left: 12px;
  margin-top: auto;
}

.hosp-card-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--light-border);
}
.hosp-cta {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--teal);
  text-decoration: none;
  transition: color 0.12s;
}
.hosp-cta:hover { color: var(--navy); }

/* ---- Empty state ---- */
.dir-empty {
  text-align: center;
  padding: 64px 24px;
  color: var(--mid);
  font-size: 15px;
}
.reset-btn {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  color: var(--teal);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  text-decoration: underline;
}

/* ---- Bottom CTA strip ---- */
.dir-cta-strip {
  background: var(--navy);
  padding: 80px 48px;
}
.dir-cta-inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.dir-cta-headline {
  font-family: var(--font-serif);
  font-size: clamp(24px, 3.5vw, 38px);
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.dir-cta-sub {
  font-size: 16px;
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
  margin-bottom: 32px;
}
.dir-cta-btn {
  display: inline-block;
  font-size: 15px;
  font-weight: 600;
  color: var(--navy);
  background: #fff;
  padding: 14px 32px;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.15s, transform 0.12s;
}
.dir-cta-btn:hover { background: var(--teal-light); transform: translateY(-1px); }

/* ---- Sources in footer ---- */
.footer-sources {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  font-size: 12px;
  color: var(--mid);
}
.sources-label {
  font-weight: 600;
  color: var(--dark);
}
.source-link {
  color: var(--teal);
  text-decoration: none;
  font-size: 12px;
}
.source-link:hover { text-decoration: underline; }

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .dir-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .dir-hero { padding: 48px 24px 40px; }
  .dir-filter-bar { padding: 0 24px; top: 64px; }
  .dir-main { padding: 32px 24px 64px; }
  .dir-cta-strip { padding: 64px 24px; }
}
@media (max-width: 600px) {
  .dir-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; } /* simplified mobile nav */
}