/* ================= SERVICES — "Sticky Rail" redesign ================= */

/* ---------- HERO ---------- */
.svc-hero{
  position: relative;
  padding: 60px 24px 50px;
  overflow: hidden;
}
.svc-hero .blob-a{ width: 380px; height: 380px; background: var(--sky-200); top: -180px; right: -120px; }
.svc-hero-wrap{
  position: relative; z-index: 1;
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
}
.svc-hero h1{
  font-size: clamp(32px, 4.2vw, 50px);
  margin-top: 16px;
}
.svc-hero p{ margin-top: 18px; color: var(--ink-500); font-size: 16px; max-width: 480px; }
.svc-hero-actions{ margin-top: 28px; display: flex; gap: 14px; flex-wrap: wrap; }

.svc-hero-panel{
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 26px;
  box-shadow: var(--shadow-md);
}
.svc-hero-panel h5{ font-size: 13px; text-transform: uppercase; letter-spacing: .1em; color: var(--sky-700); margin-bottom: 16px; }
.svc-mini-list{ display: flex; flex-direction: column; gap: 12px; }
.svc-mini-list a{
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--ink-700);
  padding: 10px 12px;
  border-radius: 12px;
  transition: background .2s ease, color .2s ease;
}
.svc-mini-list a i{ color: var(--sky-500); width: 18px; }
.svc-mini-list a:hover{ background: var(--sky-50); color: var(--sky-700); }

@media (max-width: 900px){ .svc-hero-wrap{ grid-template-columns: 1fr; } }

/* ---------- LAYOUT: sticky sub-nav + content ---------- */
.svc-body{
  max-width: var(--container);
  margin: 20px auto 0;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 40px;
  align-items: start;
}

.svc-rail{
  position: sticky;
  top: 108px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 18px;
  box-shadow: var(--shadow-sm);
}
.svc-rail h5{ font-size: 12px; text-transform: uppercase; letter-spacing: .1em; color: var(--ink-500); padding: 6px 10px 12px; }
.svc-rail-link{
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 12px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-700);
  transition: background .2s ease, color .2s ease;
}
.svc-rail-link .dot{ width: 8px; height: 8px; border-radius: 50%; background: var(--sky-200); flex-shrink: 0; transition: background .2s ease, transform .2s ease; }
.svc-rail-link:hover{ background: var(--sky-50); }
.svc-rail-link.active{ background: var(--sky-100); color: var(--sky-700); }
.svc-rail-link.active .dot{ background: var(--sky-600); transform: scale(1.3); }

@media (max-width: 980px){
  .svc-body{ grid-template-columns: 1fr; }
  .svc-rail{ position: static; display: flex; overflow-x: auto; gap: 8px; padding: 12px; }
  .svc-rail h5{ display: none; }
  .svc-rail-link{ white-space: nowrap; }
}

/* ---------- SERVICE DETAIL BLOCKS ---------- */
.svc-block{
  scroll-margin-top: 120px;
  padding: 44px 0;
  border-bottom: 1px dashed var(--line);
}
.svc-block:last-child{ border-bottom: none; }

.svc-block-grid{
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 44px;
  align-items: center;
}
.svc-block.reverse .svc-block-grid{ grid-template-columns: 1.1fr 0.9fr; }
.svc-block.reverse .svc-media{ order: 2; }

.svc-media{
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.svc-media img{ width: 100%; height: 300px; object-fit: cover; }
.svc-media .svc-badge{
  position: absolute;
  bottom: 16px; left: 16px;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(6px);
  border-radius: 14px;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 700;
  color: var(--sky-700);
  display: flex;
  align-items: center;
  gap: 8px;
}

.svc-num{
  font-size: 13px;
  font-weight: 700;
  color: var(--sky-300);
  letter-spacing: .08em;
}
.svc-content .svc-icon{
  width: 54px; height: 54px;
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 21px;
  margin: 10px 0 16px;
}
.svc-content h3{ font-size: 27px; }
.svc-content > p{ margin-top: 12px; color: var(--ink-500); font-size: 15px; max-width: 480px; }

.svc-feature-list{
  margin-top: 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 18px;
}
.svc-feature-list li{
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink-700);
}
.svc-feature-list li i{ color: var(--sky-600); font-size: 11px; }

@media (max-width: 760px){
  .svc-block-grid, .svc-block.reverse .svc-block-grid{ grid-template-columns: 1fr; }
  .svc-block.reverse .svc-media{ order: 0; }
  .svc-feature-list{ grid-template-columns: 1fr; }
}

/* ---------- APPROACH — horizontal chip steps ---------- */
.approach-section{
  max-width: var(--container);
  margin: 64px auto 0;
  padding: 0 24px;
}
.chip-steps{
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.chip-step{
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 22px 18px;
  text-align: center;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: transform .3s ease, box-shadow .3s ease;
}
.chip-step:hover{ transform: translateY(-6px); box-shadow: var(--shadow-md); }
.chip-step .cs-circle{
  width: 46px; height: 46px;
  margin: 0 auto 14px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 17px;
}
.chip-step h5{ font-size: 14.5px; }
.chip-step p{ font-size: 12.5px; color: var(--ink-500); margin-top: 6px; }

@media (max-width: 900px){ .chip-steps{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px){ .chip-steps{ grid-template-columns: 1fr; } }