/* =========================
   DOCUMENTATION PAGE
========================= */
.docs-page{
  padding: 70px 0 90px;
}

.docs-hero{
  text-align: center;
  max-width: 760px;
  margin: 0 auto 48px;
}

.docs-hero h1{
  font-size: 52px;
  line-height: 1.15;
  margin: 0 0 14px;
  color: var(--primary-dark);
  font-weight: 800;
  letter-spacing: -0.8px;
}

.docs-hero p{
  margin: 0;
  font-size: 15px;
  color: var(--muted);
}

.docs-layout{
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.docs-sidebar{
  position: sticky;
  top: 110px;
}

.docs-sidebar-card{
  background: rgba(16,24,40,0.82);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 22px 18px;
}

.docs-sidebar-card h3{
  margin: 0 0 16px;
  font-size: 18px;
  color: var(--primary-dark);
  font-weight: 700;
}

.docs-sidebar-card ul{
  list-style: none;
  margin: 0;
  padding: 0;
}

.docs-sidebar-card li{
  margin-bottom: 10px;
}

.docs-sidebar-card a{
  display: block;
  padding: 12px 14px;
  border-radius: 10px;
  color: #9db0d4;
  font-size: 14px;
  font-weight: 600;
  transition: 0.3s ease;
  position: relative;
}

.docs-sidebar-card a:hover,
.docs-sidebar-card a.active{
  background: rgba(47,156,255,0.14);
  color: var(--primary);
}

.docs-sidebar-card a.active::before{
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  bottom: 10px;
  width: 3px;
  border-radius: 999px;
  background: var(--primary);
}

.docs-content{
  min-width: 0;
}

.docs-card{
  background: rgba(16,24,40,0.82);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 22px;
  box-shadow: var(--shadow);
  padding: 34px 34px 10px;
}

.doc-block{
  padding: 0 0 34px;
  margin-bottom: 34px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  scroll-margin-top: 120px;
}

.doc-block.no-border{
  border-bottom: none;
  margin-bottom: 0;
}

.doc-block h2{
  font-size: 34px;
  line-height: 1.2;
  margin: 0 0 18px;
  color: var(--primary-dark);
  font-weight: 800;
  position: relative;
  padding-bottom: 12px;
}

.doc-block h2::after{
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 130px;
  height: 3px;
  border-radius: 999px;
  background: var(--primary);
}

.doc-block p,
.doc-block li{
  font-size: 15px;
  line-height: 1.9;
  color: var(--muted);
}

.doc-block p{
  margin: 0 0 14px;
}

.doc-block strong{
  color: var(--primary-dark);
}

.doc-block ol{
  margin: 10px 0 18px 20px;
  padding: 0 0 0 12px;
}

.doc-block li{
  margin-bottom: 10px;
}

.doc-block code{
  background: rgba(47,156,255,0.12);
  color: #8ec7ff;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 13px;
}

.doc-note{
  margin-top: 18px;
  padding: 16px 18px;
  border-radius: 12px;
  background: rgba(47,156,255,0.10);
  border: 1px solid rgba(47,156,255,0.35);
  color: #b9d8ff;
  font-size: 14px;
  line-height: 1.8;
}

.doc-block a{
  color: var(--primary);
  font-weight: 600;
}

.doc-block a:hover{
  text-decoration: underline;
}

/* smooth scroll */
html{
  scroll-behavior: smooth;
}

/* Responsive */
@media (max-width: 992px){
  .docs-layout{
    grid-template-columns: 1fr;
  }

  .docs-sidebar{
    position: static;
  }

  .docs-hero h1{
    font-size: 40px;
  }
}

@media (max-width: 768px){
  .docs-page{
    padding: 50px 0 70px;
  }

  .docs-card{
    padding: 24px 20px 6px;
  }

  .doc-block h2{
    font-size: 28px;
  }

  .docs-hero h1{
    font-size: 34px;
  }
}