/* ============================================================
   SERVICES HUB PAGE — services-specific parts.
   Shared tokens, sections, cards and sub-nav come from
   ai-agent-modern.css (body class .ag-page).
   ============================================================ */

/* ── Hero ────────────────────────────────────────────── */
.sv-crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--ag-muted);
  font-size: 13px;
  font-weight: 600;
}
.sv-crumbs a {
  color: var(--ag-muted);
  text-decoration: none;
}
.sv-crumbs a:hover {
  color: var(--ag-indigo);
}
.sv-crumbs b {
  color: var(--ag-ink);
}
.sv-hero h1 {
  max-width: 620px;
}

/* Category hub: four tiles around a counter */
.sv-hub {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  width: min(100%, 540px);
  justify-self: center;
  padding: 10px;
}
.sv-hub::before {
  content: "";
  position: absolute;
  inset: 22%;
  border: 2px dashed #d4d8fb;
  border-radius: 50%;
  animation: agSpin 50s linear infinite;
}
.sv-hub-core {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 3;
  display: grid;
  place-items: center;
  align-content: center;
  width: 124px;
  height: 124px;
  border-radius: 50%;
  background: var(--ag-dark);
  color: #fff;
  translate: -50% -50%;
  box-shadow:
    0 0 0 12px rgba(79, 70, 229, 0.1),
    0 24px 50px rgba(11, 16, 38, 0.35);
  animation: svPulse 3.2s ease-in-out infinite;
}
.sv-hub-core strong {
  font: 800 34px/1 var(--font-primary, sans-serif);
  background: linear-gradient(110deg, #a5b4fc, #c4b5fd 55%, #7dd3fc);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.sv-hub-core span {
  margin-top: 4px;
  color: #cbd5e1;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.sv-hub-tile {
  position: relative;
  z-index: 2;
  display: grid;
  align-content: start;
  gap: 4px;
  min-height: 190px;
  padding: 22px;
  border: 1px solid var(--ag-line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--ag-ink);
  text-decoration: none;
  box-shadow: 0 18px 40px -20px rgba(79, 70, 229, 0.35);
  backdrop-filter: blur(10px);
  transition:
    transform 0.35s cubic-bezier(0.2, 0.7, 0.2, 1),
    border-color 0.3s,
    box-shadow 0.3s;
  animation: agBob 6s ease-in-out infinite;
}
.sv-hub-tile--2 {
  animation-delay: -1.5s;
}
.sv-hub-tile--3 {
  animation-delay: -3s;
}
.sv-hub-tile--4 {
  animation-delay: -4.5s;
}
.sv-hub-tile--2,
.sv-hub-tile--4 {
  text-align: right;
  justify-items: end;
}
.sv-hub-tile--3,
.sv-hub-tile--4 {
  align-content: end;
}
.sv-hub-tile:hover {
  border-color: #c7cdfb;
  box-shadow: 0 24px 50px -18px rgba(79, 70, 229, 0.5);
  transform: translateY(-6px);
}
.sv-hub-ico {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 10px;
  border-radius: 15px;
  background: var(--ag-grad);
  color: #fff;
  box-shadow: 0 10px 22px -8px rgba(79, 70, 229, 0.6);
}
.sv-hub-tile small {
  color: var(--ag-indigo);
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.sv-hub-tile strong {
  font: 800 19px/1.2 var(--font-primary, sans-serif);
}
.sv-hub-tile b {
  color: var(--ag-muted);
  font-size: 13px;
  font-weight: 600;
}

/* ── Search band ─────────────────────────────────────── */
.sv-search-band {
  position: sticky;
  top: 0;
  z-index: 40;
  padding: 14px 0;
  border-bottom: 1px solid var(--ag-line);
  background: rgba(245, 246, 252, 0.95);
  backdrop-filter: blur(12px);
}
.sv-search {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 760px;
  margin: 0 auto;
  padding: 0 16px;
  border: 1px solid var(--ag-line);
  border-radius: 999px;
  background: #fff;
  box-shadow: 0 10px 24px -16px rgba(15, 23, 42, 0.4);
  transition:
    border-color 0.2s,
    box-shadow 0.2s;
}
.sv-search:focus-within {
  border-color: var(--ag-indigo);
  box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.12);
}
.sv-search > svg {
  flex: none;
  color: var(--ag-indigo);
}
.sv-search input {
  flex: 1;
  min-width: 0;
  height: 50px;
  border: 0;
  background: transparent;
  color: var(--ag-ink);
  font: 500 15px/1 var(--font-secondary, Inter, sans-serif);
  outline: none;
}
.sv-search input::-webkit-search-cancel-button {
  display: none;
}
.sv-search-clear {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border: 0;
  border-radius: 50%;
  background: var(--ag-soft);
  color: var(--ag-muted);
  cursor: pointer;
}
.sv-search-count {
  flex: none;
  color: var(--ag-muted);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}

/* Filtering: hide non-matching items, groups and sections */
.sv-catalog [hidden] {
  display: none !important;
}
.sv-catalog.is-filtering .ec-reveal {
  opacity: 1 !important;
  transform: none !important;
}
.sv-catalog.is-filtering .ag-section {
  padding-block: 48px;
}
.sv-empty {
  display: none;
  padding: 60px 0 !important;
  color: var(--ag-muted);
  font-size: 16px;
  text-align: center;
}
.sv-empty a {
  color: var(--ag-indigo);
  font-weight: 700;
}
.sv-catalog.is-filtering:not(:has([data-sv-item]:not([hidden]))) .sv-empty {
  display: block;
}

/* ── Category sections ───────────────────────────────── */
.sv-cat-title {
  display: flex;
  align-items: center;
  gap: 16px;
}
.sv-cat-ico {
  display: grid;
  place-items: center;
  flex: none;
  width: 60px;
  height: 60px;
  border-radius: 18px;
  background: var(--ag-grad);
  color: #fff;
  box-shadow: 0 14px 30px -12px rgba(79, 70, 229, 0.65);
}
.sv-cat-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  color: var(--ag-indigo);
  font-weight: 700;
  text-decoration: none;
}
.sv-cat-link svg {
  transition: transform 0.25s;
}
.sv-cat-link:hover svg {
  transform: translateX(4px);
}
.ag-dark .sv-cat-link {
  color: #c7d2fe;
}
.sv-groups {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  align-items: start;
}
.sv-groups--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.sv-group {
  padding: 22px;
  border: 1px solid var(--ag-line);
  border-radius: var(--ag-radius);
  background: #fff;
  transition:
    border-color 0.3s,
    box-shadow 0.3s;
}
.sv-group:hover {
  border-color: #d6dafc;
  box-shadow: var(--ag-shadow);
}
.sv-group h3 {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--ag-line);
  font-size: 17px;
  font-weight: 700;
}
.sv-group h3 small {
  margin-left: auto;
  padding: 3px 9px;
  border-radius: 999px;
  background: #eef0ff;
  color: var(--ag-indigo);
  font: 700 12px/1.3 var(--font-secondary, sans-serif);
}
.sv-group ul {
  display: grid;
  gap: 2px;
  margin-top: 10px !important;
}
.sv-groups--2 .sv-group ul {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 10px;
}
.sv-group a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  color: #334155;
  font-size: 14.5px;
  font-weight: 600;
  text-decoration: none;
  transition:
    background 0.2s,
    color 0.2s,
    padding 0.25s;
}
.sv-group a svg {
  flex: none;
  color: #a5b0d6;
  opacity: 0;
  transform: translate(-6px, 6px);
  transition:
    opacity 0.25s,
    transform 0.25s,
    color 0.2s;
}
.sv-group a:hover,
.sv-group a:focus-visible {
  padding-left: 16px;
  background: #eef0ff;
  color: var(--ag-indigo);
}
.sv-group a:hover svg,
.sv-group a:focus-visible svg {
  opacity: 1;
  transform: none;
  color: var(--ag-indigo);
}

/* Dark category variant */
.ag-dark .sv-group {
  border-color: rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
}
.ag-dark .sv-group:hover {
  border-color: rgba(165, 180, 252, 0.45);
  box-shadow: none;
}
.ag-dark .sv-group h3 {
  border-bottom-color: rgba(255, 255, 255, 0.1);
  color: #fff;
}
.ag-dark .sv-group h3 .ag-ico {
  background: rgba(129, 140, 248, 0.18);
  color: #c7d2fe;
}
.ag-dark .sv-group h3 small {
  background: rgba(129, 140, 248, 0.18);
  color: #c7d2fe;
}
.ag-dark .sv-group a {
  color: #dbe2f5;
}
.ag-dark .sv-group a:hover,
.ag-dark .sv-group a:focus-visible {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}
.ag-dark .sv-group a:hover svg {
  color: #a5b4fc;
}

/* ── Specialised services ────────────────────────────── */
.sv-spec-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}
.sv-spec-card {
  display: flex;
  flex-direction: column;
  padding: 24px;
  color: inherit;
  text-decoration: none;
}
.sv-spec-card h3 {
  font-size: 17px;
}
.sv-spec-card p {
  flex: 1;
  font-size: 14px;
}
.sv-spec-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  color: var(--ag-indigo);
  font-size: 13.5px;
  font-weight: 700;
}
.sv-spec-more svg {
  transition: transform 0.25s;
}
.sv-spec-card:hover .sv-spec-more svg {
  transform: translateX(4px);
}

/* ── Process ─────────────────────────────────────────── */
.sv-process {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}
.sv-process::before,
.sv-process::after {
  content: "";
  position: absolute;
  left: 12.5%;
  right: 12.5%;
  top: 35px;
  height: 3px;
  border-radius: 3px;
  background: var(--ag-line);
}
.sv-process::after {
  background: var(--ag-grad);
  box-shadow: 0 0 14px rgba(99, 102, 241, 0.45);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1.6s cubic-bezier(0.2, 0.7, 0.2, 1) 0.2s;
}
.sv-process.is-in::after,
.ag-main:not(.ec-motion) .sv-process::after {
  transform: scaleX(1);
}
.ec-motion .sv-process.ec-reveal {
  transform: none;
}
.sv-process li {
  position: relative;
  z-index: 1;
  text-align: center;
}
.sv-step-node {
  position: relative;
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  margin: 0 auto 18px;
  border: 2px solid var(--ag-line);
  border-radius: 50%;
  background: #fff;
  color: var(--ag-muted);
  transition:
    background 0.5s ease var(--d, 0ms),
    color 0.5s ease var(--d, 0ms),
    border-color 0.5s ease var(--d, 0ms),
    box-shadow 0.5s ease var(--d, 0ms);
}
.sv-process.is-in .sv-step-node,
.ag-main:not(.ec-motion) .sv-step-node {
  border-color: transparent;
  background: var(--ag-grad);
  color: #fff;
  box-shadow: 0 0 0 8px rgba(79, 70, 229, 0.1);
}
.sv-step-node b {
  position: absolute;
  top: -6px;
  right: -10px;
  padding: 3px 8px;
  border: 1px solid var(--ag-line);
  border-radius: 999px;
  background: #fff;
  color: var(--ag-indigo);
  font-size: 11px;
  font-weight: 800;
}
.sv-process h3 {
  font-size: 19px;
  font-weight: 700;
}
.sv-process p {
  max-width: 270px;
  margin: 8px auto 0 !important;
  color: var(--ag-muted);
  font-size: 14.5px;
  line-height: 1.6;
}

/* ── Motion ──────────────────────────────────────────── */
@keyframes svPulse {
  50% {
    box-shadow:
      0 0 0 20px rgba(79, 70, 229, 0.05),
      0 24px 50px rgba(11, 16, 38, 0.35);
  }
}

/* ── Responsive ──────────────────────────────────────── */
@media (max-width: 1100px) {
  .sv-groups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .sv-spec-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .sv-process {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    row-gap: 34px;
  }
  .sv-process::before,
  .sv-process::after {
    display: none;
  }
}

@media (max-width: 640px) {
  .sv-hub {
    gap: 12px;
    padding: 0;
  }
  .sv-hub-tile {
    min-height: 150px;
    padding: 16px;
    border-radius: 20px;
  }
  .sv-hub-tile strong {
    font-size: 16px;
  }
  .sv-hub-ico {
    width: 40px;
    height: 40px;
    margin-bottom: 6px;
  }
  .sv-hub-core {
    width: 92px;
    height: 92px;
  }
  .sv-hub-core strong {
    font-size: 26px;
  }
  .sv-hub-core span {
    font-size: 10px;
  }
  .sv-search-band {
    padding: 10px 0;
  }
  .sv-search input {
    height: 46px;
    font-size: 14px;
  }
  .sv-search-count {
    display: none;
  }
  .sv-cat-ico {
    width: 48px;
    height: 48px;
    border-radius: 14px;
  }
  .sv-groups,
  .sv-groups--2,
  .sv-groups--2 .sv-group ul,
  .sv-spec-grid,
  .sv-process {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .sv-hub::before,
  .sv-hub-core,
  .sv-hub-tile {
    animation: none !important;
  }
}

/* ============================================================
   Service cards (title + short description + Explore link).
   Groups stack vertically; each group is a heading + card grid.
   ============================================================ */
.sv-groups,
.sv-groups--2 {
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
}
.sv-group,
.sv-group:hover,
.ag-dark .sv-group,
.ag-dark .sv-group:hover {
  padding: 0;
  border: 0;
  background: none;
  box-shadow: none;
}
.sv-group h3 {
  margin-bottom: 16px;
}
.sv-group ul.sv-cards,
.sv-groups--2 .sv-group ul.sv-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 14px;
  margin-top: 0 !important;
}
.sv-group a.sv-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 6px;
  height: 100%;
  padding: 18px 18px 16px;
  border: 1px solid var(--ag-line);
  border-radius: 18px;
  background: #fff;
  overflow: hidden;
  transition:
    transform 0.3s cubic-bezier(0.2, 0.7, 0.2, 1),
    border-color 0.3s,
    box-shadow 0.3s;
}
.sv-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--ag-grad);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.35s ease;
}
.sv-card strong {
  color: var(--ag-ink);
  font: 700 15.5px/1.3 var(--font-primary, sans-serif);
}
.sv-card span {
  flex: 1;
  color: var(--ag-muted);
  font-size: 13.5px;
  font-weight: 500;
  line-height: 1.55;
}
.sv-card em {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 6px;
  color: var(--ag-indigo);
  font-size: 13px;
  font-style: normal;
  font-weight: 700;
}
.sv-group a.sv-card svg {
  opacity: 1;
  transform: none;
  color: var(--ag-indigo);
  transition: transform 0.25s;
}
.sv-group a.sv-card:hover,
.sv-group a.sv-card:focus-visible {
  padding-left: 18px;
  border-color: #c7cdfb;
  background: #fff;
  box-shadow: var(--ag-shadow);
  transform: translateY(-4px);
}
.sv-card:hover::before,
.sv-card:focus-visible::before {
  transform: scaleY(1);
}
.sv-group a.sv-card:hover svg {
  transform: translate(2px, -2px);
}
.ag-soft .sv-group a.sv-card {
  background: #fff;
}

/* Dark section cards */
.ag-dark .sv-group a.sv-card {
  border-color: rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
}
.ag-dark .sv-card strong {
  color: #fff;
}
.ag-dark .sv-card span {
  color: #b4bfd6;
}
.ag-dark .sv-card em,
.ag-dark .sv-group a.sv-card svg {
  color: #c7d2fe;
}
.ag-dark .sv-group a.sv-card:hover,
.ag-dark .sv-group a.sv-card:focus-visible {
  border-color: rgba(165, 180, 252, 0.5);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: none;
}

@media (max-width: 640px) {
  .sv-group ul.sv-cards,
  .sv-groups--2 .sv-group ul.sv-cards {
    grid-template-columns: minmax(0, 1fr);
  }
}