:root{
    --primary:#0057D9;
    --secondary:#4DB8FF;
    --orange:#FF7A45;
    --dark:#1A1A1A;
    --border:#E9EEF7;
    --bg:#F8FAFD;
    --shadow:0 15px 50px rgba(0,0,0,.08);
    --royal-blue:#0057D9;
    --sky-blue:#4DB8FF;
    --sunset-orange:#FF7A45;
    --white:#FFFFFF;
    --charcoal:#1A1A1A;
    --hairline:#E7ECF4;
    --muted:#5B6472;
  }
html {
  scroll-behavior: smooth;
}

body {
  background-color: #fff !important;
}
.breadcrumbs {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    padding: 30px 0 15px 0;
}
.breadcrumbs ul {
    display: flex;
    align-items: center;
    gap: 10px;
    list-style: none;
    font-size: 14px;
    margin: 0;
    padding: 0;
}
.breadcrumbs li {
    color: var(--hairline);
    text-transform: capitalize;
}
.breadcrumbs li a {
    color: var(--hairline);
    transition:0.3s all;
}
.breadcrumbs li a:hover {
    color: var(--secondary);
}
.breadcrumbs li .icon {
    font-size:11px;
}
/* hero banner begin*/ 
.hero-curve {
  position: relative;
  background-color: var(--primary);
  padding-bottom: 13rem;
  clip-path: ellipse(80% 100% at 50% 0%);
}
.hero-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color:white;
    text-align:center;
}
.hero-text h1{
    font-family: var(--font-b2);
    font-size: 44px;
    margin-bottom:10px;
}
.hero-text p {
    color:var(--hairline);
    margin: 0;
    font-size: 16px;
}
/* Side navigation active state indicator */
.sidebar-nav-card .nav-item-active {
  border-bottom: 2px solid #FF7A45;
  padding-bottom: 4px;
  display: inline-block;
}
/* Sticky sidebar */
  .nav-col{
    position:sticky;
    top:1.5rem;
    align-self:flex-start;
    max-height:calc(100vh - 3rem);
  }

  .sidebar-nav-card{
    /* background:var(--white); */
    /* border-radius:16px; */
    /* box-shadow:0 14px 40px -18px rgba(0,42,110,.28); */
    padding: 25px;
    border-right: 1px solid var(--border);
  }

  .sidebar-nav .nav{
    /* border-left:1px solid var(--hairline); */
    /* padding-left:1.5rem; */
    max-height:calc(100vh - 8rem);
    overflow-y:auto;
    display:block;
  }
  .sidebar-nav .nav::-webkit-scrollbar{width:5px;}
  .sidebar-nav .nav::-webkit-scrollbar-thumb{background:var(--hairline);border-radius:10px;}

  .sidebar-nav .nav-link{
    color:var(--charcoal);
    font-weight:500;
    font-size:.9rem;
    padding:.5rem .25rem;
    border-bottom:2px solid transparent;
    border-radius:0;
    line-height:1.35;
    cursor:pointer;
    transition:color .15s ease, border-color .15s ease;
    background:none;
    text-align:left;
  }
  .sidebar-nav .nav-link:hover{
    color:var(--royal-blue);
  }
  .sidebar-nav .nav-link.active{
    color: var(--primary);
    font-weight:600;
    border-bottom-color:var(--sunset-orange);
  }
.sidebar-nav .nav-link .idx {
    color: var(--sunset-orange);
    font-weight: 700;
    margin-right: .4rem;
}
  /* Floating content card */
  .right-content-card{
    background:var(--white);
    border-radius:20px;
    /* box-shadow:0 24px 60px -20px rgba(0,42,110,.28); */
    padding: 1rem 1rem;
  }
 
 .doc-section{
    padding-top:1rem;
    scroll-margin-top:1.5rem;
  }
  .doc-section + .doc-section{
    border-top:1px solid var(--hairline);
    margin-top:2rem;
  }

  .doc-section h2{
    color: var(--primary);
    font-weight:700;
    font-size:1.4rem;
    margin-bottom:1rem;
  }
  .doc-section h2 .num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background: rgba(0, 87, 217, .1);
    color: var(--royal-blue);
    font-size: .95rem;
    margin-right: .6rem;
    vertical-align: middle;
}
  .doc-section p{
    color:var(--muted);
    font-size:.95rem;
    line-height:1.75;
  }
  .doc-section ul{
    padding-left:1.15rem;
  }
  .doc-section ul li{
    color:var(--muted);
    font-size:.95rem;
    line-height:1.75;
    margin-bottom:.4rem;
  }
  .doc-section ul li::marker{
    color:var(--sunset-orange);
  }
  .brand-token{
    color:var(--royal-blue);
    font-weight:600;
  }

  .back-to-top{
    position:fixed;
    right:2rem;
    bottom:2rem;
    background:var(--sunset-orange);
    color:var(--white);
    border:none;
    width:46px;
    height:46px;
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    box-shadow:0 10px 24px -8px rgba(255,122,69,.65);
    opacity:0;
    pointer-events:none;
    transition:opacity .2s ease, transform .2s ease;
    font-size:1.1rem;
    z-index:1000;
  }
  .back-to-top.show{opacity:1;pointer-events:auto;}
  .back-to-top:hover{transform:translateY(-3px);color:var(--white);}
  
  
 /* Responsive */
  @media (max-width:991.98px){
    .nav-col {
      display:none;
    }
    .right-content-card{
        padding:2rem 1.5rem;
    }
    .hero-text h1 {
      font-size:32px;
      line-height: 1.2;
    }
    .doc-section h2 {
      line-height:1.3;
    }
  }
@media (max-width:767px) {
  .hero-text h1 {
      font-size:24px;      
    }
    .hero-curve {
        padding-bottom: 6rem;
        clip-path: ellipse(100% 80% at 50% 10%);
    }
    .breadcrumbs, .hero-text {
        position:inherit;
        transform:inherit;
    }
    .breadcrumbs {
        padding: 40px 0 15px 0;
    display: flex;
    justify-content: center;
    }
    .breadcrumbs ul, .hero-text p {
        font-size:12px;
    }
}