/*
 * sd-service-list + sd-flagship — numbered services index with a flagship panel (Session 2.3; approved Option A, D-026 item 2)
 * Gray numbers, blue titles, round arrow button; flagship panel (blue) for Clinic Development.
 * Each row is one link (one tab stop). States: default, hover (blue-050, left line, arrow fills), focus-visible, active.
 * Desktop: flagship 5 columns, list 7 columns (sd-services). Phones: stacked, flagship first.
 */

.sd-services {
  display: grid;
  gap: var(--sd-space-7);
}

@media (min-width: 1024px) {
  .sd-services {
    grid-template-columns: 5fr 7fr;
    gap: var(--sd-space-8);
    align-items: start;
  }
}

/* ---------- Flagship panel ---------- */

.sd-flagship {
  position: relative;
  display: grid;
  gap: var(--sd-space-2);
  padding: var(--sd-space-5);
  overflow: hidden;
  border-radius: var(--sd-radius-md);
  background: var(--sd-color-brand-blue);
  color: var(--sd-color-white);
  text-decoration: none;
}

.sd-flagship .sd-label { color: var(--sd-color-white); }

.sd-flagship__title {
  font-size: var(--sd-font-size-h3);
  line-height: var(--sd-line-height-h3);
  font-weight: var(--sd-font-weight-semibold);
  letter-spacing: var(--sd-letter-spacing-heading);
}

.sd-flagship__text { color: var(--sd-color-white); }

.sd-flagship__go {
  display: inline-flex;
  align-items: center;
  gap: var(--sd-space-2);
  margin-top: var(--sd-space-3);
  font-weight: var(--sd-font-weight-medium);
}

.sd-flagship__go svg { width: 1.25rem; height: 1.25rem; transition: transform var(--sd-transition-ui); }

/* Copper line grows along the bottom on hover/focus (end of a process = copper) */
.sd-flagship::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 3px;
  background: var(--sd-color-accent-copper);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--sd-duration-calm) var(--sd-ease-out);
}

.sd-flagship:hover,
.sd-flagship:active { color: var(--sd-color-white); }

.sd-flagship:hover::after,
.sd-flagship:focus-visible::after,
.sd-flagship[data-state="hover"]::after { transform: scaleX(1); }

.sd-flagship:hover .sd-flagship__go svg,
.sd-flagship[data-state="hover"] .sd-flagship__go svg { transform: translateX(0.25rem); }

.sd-flagship:active { background: var(--sd-color-blue-hover); }

/* ---------- Numbered list ---------- */

.sd-service-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--sd-border-width) solid var(--sd-color-brand-blue);
}

.sd-service-list__item { border-bottom: var(--sd-border-width) solid var(--sd-color-blue-100); }

.sd-service-list__link {
  position: relative;
  display: grid;
  grid-template-columns: 3rem 1fr auto;
  align-items: center;
  gap: var(--sd-space-3);
  min-height: 5.5rem;
  padding: var(--sd-space-4) var(--sd-space-3) var(--sd-space-4) var(--sd-space-4);
  color: var(--sd-color-text-heading);
  text-decoration: none;
  transition: background-color var(--sd-transition-ui);
}

.sd-service-list__link::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--sd-color-brand-blue);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--sd-transition-ui);
}

.sd-service-list__index {
  color: var(--sd-color-card-index);
  font-size: var(--sd-font-size-small);
  font-weight: var(--sd-font-weight-medium);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
}

.sd-service-list__title {
  font-size: var(--sd-font-size-h4);
  line-height: var(--sd-line-height-h4);
  font-weight: var(--sd-font-weight-semibold);
  letter-spacing: var(--sd-letter-spacing-heading);
  overflow-wrap: break-word;
}

.sd-service-list__summary {
  display: block;
  margin-top: var(--sd-space-1);
  color: var(--sd-color-text-muted);
  font-size: var(--sd-font-size-small);
  font-weight: var(--sd-font-weight-regular);
  letter-spacing: 0;
}

.sd-service-list__go {
  display: grid;
  place-items: center;
  width: var(--sd-target-min);
  height: var(--sd-target-min);
  border: var(--sd-border-width) solid var(--sd-color-blue-100);
  border-radius: 50%;
  color: var(--sd-color-accent-copper-text);
  transition:
    background-color var(--sd-transition-ui),
    border-color var(--sd-transition-ui),
    color var(--sd-transition-ui);
}

.sd-service-list__go svg { width: 1.25rem; height: 1.25rem; transition: transform var(--sd-transition-ui); }

.sd-service-list__link:hover,
.sd-service-list__link[data-state="hover"] {
  background: var(--sd-color-blue-050);
  color: var(--sd-color-text-heading);
}

.sd-service-list__link:hover::before,
.sd-service-list__link:focus-visible::before,
.sd-service-list__link[data-state="hover"]::before { transform: scaleY(1); }

.sd-service-list__link:hover .sd-service-list__go,
.sd-service-list__link[data-state="hover"] .sd-service-list__go {
  border-color: var(--sd-color-brand-blue);
  background: var(--sd-color-brand-blue);
  color: var(--sd-color-white);
}

.sd-service-list__link:hover .sd-service-list__go svg,
.sd-service-list__link[data-state="hover"] .sd-service-list__go svg { transform: translateX(2px); }

.sd-service-list__link:active { background: var(--sd-color-blue-100); }

.sd-service-list__link:focus-visible { outline-offset: -2px; }

@media (max-width: 399.98px) {
  .sd-service-list__link {
    grid-template-columns: 2.25rem 1fr auto;
    padding-left: var(--sd-space-3);
  }
}