/* ══════════════════════════════════════════════════════════
   Service Detail Page — Shared Stylesheet
   ══════════════════════════════════════════════════════════ */

/* Page hero */
.sd-hero {
  background: var(--navy);
  padding-block: clamp(4.5rem,9vw,7rem);
  position: relative; overflow: hidden;
}
.sd-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 55% 80% at 90% 50%, rgba(58,93,168,.3) 0%, transparent 60%);
}
.sd-hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 52px 52px;
}
.sd-hero-inner { position: relative; z-index: 1; }

.sd-breadcrumb {
  display: flex; align-items: center; gap: .45rem;
  font-size: .75rem; color: rgba(255,255,255,.4);
  margin-bottom: 1.2rem;
}
.sd-breadcrumb a { color: rgba(255,255,255,.5); transition: color var(--dur); }
.sd-breadcrumb a:hover { color: var(--accent-lt); }
.sd-breadcrumb i { font-size: .45rem; opacity: .5; }

.sd-hero-tag {
  display: inline-flex; align-items: center; gap: .55rem;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--r-full);
  padding: .38rem 1rem;
  font-size: .72rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--accent-lt);
  margin-bottom: 1.2rem;
}
.sd-hero-tag i { font-size: .8rem; }

.sd-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem,4.5vw,3.6rem);
  color: var(--white); line-height: 1.13;
  font-weight: 700; max-width: 700px;
  margin-bottom: 1rem;
}
.sd-hero-desc {
  font-size: 1rem; color: rgba(255,255,255,.65);
  max-width: 600px; line-height: 1.75;
}

/* ── Body layout ─────────────────────────────────────────── */
.sd-body {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 3rem;
  align-items: start;
  padding-block: clamp(3rem,6vw,5.5rem);
}

/* ── Main content ────────────────────────────────────────── */
.sd-main {}

.sd-intro {
  font-size: 1rem; color: var(--text-muted);
  line-height: 1.8; margin-bottom: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--gray-100);
}

/* Section block */
.sd-block { margin-bottom: 2.8rem; }
.sd-block:last-child { margin-bottom: 0; }

.sd-block-head {
  display: flex; align-items: center; gap: .8rem;
  margin-bottom: 1.4rem;
}
.sd-block-icon {
  width: 36px; height: 36px; border-radius: var(--r-sm);
  background: rgba(58,93,168,.1); color: var(--blue);
  display: flex; align-items: center; justify-content: center;
  font-size: .85rem; flex-shrink: 0;
}
.sd-block-title {
  font-size: .7rem; font-weight: 700; letter-spacing: .16em;
  text-transform: uppercase; color: var(--navy);
}

/* Offerings grid */
.sd-offerings {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .6rem;
}
.sd-offering {
  display: flex; align-items: flex-start; gap: .7rem;
  padding: .85rem 1rem;
  background: var(--off-white);
  border: 1px solid var(--gray-100);
  border-radius: var(--r-sm);
  font-size: .875rem; color: var(--text-mid);
  font-weight: 500; line-height: 1.4;
  transition: all var(--dur);
}
.sd-offering:hover { border-color: var(--blue-lt); background: rgba(58,93,168,.04); }
.sd-offering i { color: var(--blue); font-size: .68rem; margin-top: .22rem; flex-shrink: 0; }

/* Apart list */
.sd-apart { display: flex; flex-direction: column; gap: .7rem; }
.sd-apart-item {
  display: flex; align-items: flex-start; gap: .9rem;
  padding: 1rem 1.2rem;
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--r-md);
  box-shadow: var(--sh-xs);
  transition: all var(--dur);
}
.sd-apart-item:hover { box-shadow: var(--sh-sm); border-color: rgba(58,93,168,.2); }
.sd-apart-icon {
  width: 34px; height: 34px; border-radius: var(--r-xs);
  background: rgba(58,93,168,.1); color: var(--blue);
  display: flex; align-items: center; justify-content: center;
  font-size: .8rem; flex-shrink: 0;
}
.sd-apart-item p { font-size: .88rem; color: var(--text-muted); line-height: 1.55; }

/* Clients */
.sd-clients { display: flex; flex-wrap: wrap; gap: .6rem; }
.sd-client {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .45rem 1.1rem;
  background: var(--white); border: 1.5px solid var(--gray-200);
  border-radius: var(--r-full);
  font-size: .82rem; font-weight: 600; color: var(--gray-600);
  transition: all var(--dur);
}
.sd-client i { color: var(--blue); font-size: .72rem; }
.sd-client:hover { border-color: var(--blue); color: var(--blue); background: rgba(58,93,168,.04); }

/* ── Sidebar ─────────────────────────────────────────────── */
.sd-sidebar { position: sticky; top: calc(var(--hh) + 1.5rem); display: flex; flex-direction: column; gap: 1.2rem; }

.sd-nav-card {
  background: var(--navy);
  border-radius: var(--r-xl); padding: 1.8rem;
}
.sd-nav-card-title {
  font-size: .68rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--accent-lt);
  margin-bottom: 1rem;
}
.sd-nav-link {
  display: flex; align-items: center; gap: .7rem;
  padding: .6rem .8rem; border-radius: var(--r-sm);
  font-size: .83rem; font-weight: 600;
  color: rgba(255,255,255,.5);
  transition: all var(--dur); text-decoration: none;
}
.sd-nav-link i.ico { font-size: .8rem; color: var(--accent-lt); width: 18px; text-align: center; flex-shrink: 0; }
.sd-nav-link i.arr { font-size: .55rem; margin-left: auto; opacity: 0; transition: opacity var(--dur); }
.sd-nav-link:hover { background: rgba(255,255,255,.08); color: var(--white); }
.sd-nav-link:hover i.arr { opacity: 1; }
.sd-nav-link.active { background: rgba(255,255,255,.1); color: var(--white); }
.sd-nav-link.active i.ico { color: var(--accent-glow); }
.sd-nav-sep { height: 1px; background: rgba(255,255,255,.08); margin: .8rem 0; }

.sd-cta-card {
  background: linear-gradient(145deg, var(--blue) 0%, var(--navy-light) 100%);
  border-radius: var(--r-xl); padding: 1.8rem; text-align: center;
}
.sd-cta-card i.big { font-size: 2.2rem; color: rgba(255,255,255,.25); margin-bottom: .8rem; display: block; }
.sd-cta-card h4 { font-family: var(--font-display); font-size: 1.2rem; color: var(--white); margin-bottom: .4rem; }
.sd-cta-card p { font-size: .82rem; color: rgba(255,255,255,.65); line-height: 1.6; margin-bottom: 1.2rem; }

/* ── Responsive ──────────────────────────────────────────── */
@media(max-width:1024px) {
  .sd-body { grid-template-columns: 1fr; }
  .sd-sidebar { position: static; }
}
@media(max-width:640px) {
  .sd-offerings { grid-template-columns: 1fr; }
}