/* =========================================================
   brand.css — Shared styles + theme tokens
   Change ONLY --brand-primary and --brand-secondary.
   ========================================================= */

:root{
  /* BRAND COLORS */
  --brand-primary:#1E40AF;   /* primary */
  --brand-secondary:#93C5FD; /* secondary (lighter) */

  /* Derived */
  --brand-gradient: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-secondary) 100%);
  --brand-primary-dark:#1e3a8a;
  --brand-secondary-light:#BFDBFE;

  /* Base palette */
  --bg:#FFFFFF;
  --bg-soft:#F6F8FF;
  --text:#0F172A;
  --muted:#475569;
  --border: rgba(15,23,42,.10);

  /* Radii / shadows */
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 24px;

  --shadow-sm: 0 12px 40px rgba(15,23,42,.06);
  --shadow-md: 0 18px 55px rgba(15,23,42,.10);
}

/* Motion accessibility */
@media (prefers-reduced-motion: reduce){
  *{ animation:none !important; transition:none !important; scroll-behavior:auto !important; }
}

/* Base */
*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; overflow-x:hidden; }
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  overflow-x:hidden;
}
img, svg{ max-width:100%; height:auto; }

/* Layout */
.container{ max-width: 1160px; margin: 0 auto; padding: 0 20px; }
.section{ padding: 80px 0; }
.section-soft{
  background:
    radial-gradient(900px 520px at 10% 10%, rgba(147,197,253,.26), transparent 55%),
    radial-gradient(800px 480px at 90% 12%, rgba(30,64,175,.12), transparent 60%),
    linear-gradient(180deg, #fff 0%, var(--bg-soft) 55%, #fff 100%);
  position:relative;
  overflow:hidden;
}
.section-soft::after{
  content:"";
  position:absolute; inset:0;
  background-image: radial-gradient(circle at 1px 1px, rgba(15,23,42,.05) 1px, transparent 0);
  background-size: 12px 12px;
  opacity:.12;
  pointer-events:none;
}

/* Nav */
.navbar{
  position:fixed;
  top:0; left:0; right:0;
  z-index:2000;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,.80);
}
.navbar.scrolled{
  background: rgba(255,255,255,.92);
}
.nav-content{
  height:72px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap: 14px;
}
.logo{
  display:flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
  color: var(--text);
  font-weight: 900;
  letter-spacing:-.6px;
}
.logo-icon{
  width:36px; height:36px;
  border-radius:12px;
  display:grid; place-items:center;
  background: radial-gradient(circle at 30% 30%, rgba(147,197,253,.95), rgba(30,64,175,.95));
  box-shadow: 0 10px 30px rgba(30,64,175,.16);
}
.logo-icon svg{ width:20px; height:20px; fill:#fff; opacity:.95; display:block; }

.nav-menu{
  list-style:none;
  display:flex;
  align-items:center;
  gap: 22px;
  margin:0;
  padding:0;
}
.nav-menu a{
  text-decoration:none;
  color: rgba(15,23,42,.78);
  font-weight: 800;
  letter-spacing: -.2px;
}
.nav-menu a:hover{ color: var(--text); }

.hamburger{
  display:none;
  width:44px; height:44px;
  border-radius: 14px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.85);
  cursor:pointer;
  position:relative;
}
.hamburger span{
  position:absolute;
  left: 12px;
  right: 12px;
  height:2px;
  border-radius:999px;
  background: rgba(15,23,42,.78);
  transition: transform .18s ease, top .18s ease, opacity .18s ease;
}
.hamburger span:nth-child(1){ top: 15px; }
.hamburger span:nth-child(2){ top: 21px; }
.hamburger span:nth-child(3){ top: 27px; }
.hamburger.active span:nth-child(1){ top: 21px; transform: rotate(45deg); }
.hamburger.active span:nth-child(2){ opacity:0; }
.hamburger.active span:nth-child(3){ top: 21px; transform: rotate(-45deg); }

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid rgba(15,23,42,.12);
  background: rgba(255,255,255,.88);
  color: var(--text);
  text-decoration:none;
  font-weight: 900;
  letter-spacing: .2px;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
  cursor:pointer;
}
.btn:hover{ transform: translateY(-1px); background: rgba(255,255,255,.96); box-shadow: 0 12px 30px rgba(15,23,42,.08); }
.btn-primary{
  border-color: rgba(30,64,175,.18);
  background: linear-gradient(135deg, rgba(30,64,175,.95), rgba(147,197,253,.92));
  color:#fff;
  box-shadow: 0 18px 55px rgba(30,64,175,.18);
}
.btn-primary:hover{ transform: translateY(-2px); box-shadow: 0 22px 75px rgba(30,64,175,.22); }

/* Card */
.card{
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: rgba(255,255,255,.86);
  box-shadow: var(--shadow-sm);
}
.card-pad{ padding: 22px; }

/* Typography helpers */
.kicker{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.78);
  color: var(--muted);
  font-weight: 800;
  letter-spacing:.2px;
  width: fit-content;
}
.kicker-dot{
  width:10px; height:10px;
  border-radius:999px;
  background: radial-gradient(circle at 30% 30%, var(--brand-secondary), var(--brand-primary));
  box-shadow: 0 0 0 4px rgba(147,197,253,.18);
}
.h1{
  margin: 12px 0 10px;
  font-size: clamp(2.1rem, 3.6vw, 3.2rem);
  line-height: 1.08;
  letter-spacing: -1.2px;
}
.lead{
  margin:0;
  color: var(--muted);
  font-size: 1.06rem;
  line-height: 1.75;
  max-width: 68ch;
}

/* Footer */
footer{
  background: #F6F8FF;
  border-top: 1px solid rgba(15,23,42,.10);
  padding: 50px 0 22px;
}
.footer-content{ max-width: 1160px; margin:0 auto; padding: 0 20px; }
.footer-grid{
  display:grid;
  grid-template-columns: 1.3fr .7fr;
  gap: 26px;
  align-items:start;
}
.footer-section h4{
  margin:0 0 10px;
  font-weight: 950;
  letter-spacing:-.4px;
  color: var(--text);
}
.footer-section p{
  margin: 0 0 10px;
  color: rgba(15,23,42,.74);
  line-height: 1.6;
}
.footer-section a{
  display:block;
  margin: 8px 0;
  color: rgba(15,23,42,.78);
  text-decoration:none;
  font-weight: 800;
}
.footer-section a:hover{ color: var(--text); text-decoration: underline; }
.footer-bottom{
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid rgba(15,23,42,.10);
  color: rgba(15,23,42,.64);
  font-weight: 750;
}

/* Responsive nav */
@media (max-width: 900px){
  .hamburger{ display:block; }
  .nav-menu{
    position:absolute;
    top: 72px;
    right: 16px;
    left: 16px;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    border: 1px solid var(--border);
    background: rgba(255,255,255,.94);
    border-radius: 18px;
    box-shadow: var(--shadow-sm);
    padding: 10px;
    display:none;
  }
  .nav-menu.active{ display:flex; }
  .nav-menu a{
    padding: 12px 12px;
    border-radius: 14px;
  }
  .nav-menu a:hover{ background: rgba(15,23,42,.04); text-decoration:none; }
  .footer-grid{ grid-template-columns: 1fr; }
}

/* =========================================================
   NAV ALIASES (supports existing page markup)
   ========================================================= */
#navbar{
  position:fixed;
  top:0; left:0; right:0;
  z-index:2000;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,.80);
}
#navbar.scrolled{ background: rgba(255,255,255,.92); }
#navbar .nav-container{
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 20px;
  height:72px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:14px;
}
#navbar .logo{
  display:flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
  color: var(--text);
  font-weight: 900;
  letter-spacing:-.6px;
}
#navbar .nav-links{
  list-style:none;
  display:flex;
  align-items:center;
  gap: 22px;
  margin:0;
  padding:0;
}
#navbar .nav-links a{
  text-decoration:none;
  color: rgba(15,23,42,.78);
  font-weight: 800;
  letter-spacing: -.2px;
}
#navbar .nav-links a:hover{ color: var(--text); }

@media (max-width: 900px){
  #navbar .nav-links{
    position:absolute;
    top:72px;
    right:16px;
    left:16px;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    border:1px solid var(--border);
    background: rgba(255,255,255,.94);
    border-radius:18px;
    box-shadow: var(--shadow-sm);
    padding:10px;
    display:none;
  }
  #navbar .nav-links.active{ display:flex; }
  #navbar .nav-links a{
    padding: 12px 12px;
    border-radius: 14px;
  }
  #navbar .nav-links a:hover{ background: rgba(15,23,42,.04); text-decoration:none; }
}