/* ============================================================
   PAYEER – Shared Stylesheet
   Design tokens, header, footer, buttons, cards, utilities
   ============================================================ */

:root{
  --payeer-bg-top:#1d2c3f;
  --payeer-bg-bottom:#0e1c2e;
  --payeer-blue:#03a9f4;
  --payeer-blue-dark:#0288d1;
  --payeer-green:#24c10c;
  --payeer-green-1:#49d60a;
  --payeer-green-2:#09cb00;
  --payeer-text-muted:#748b9f;
  --payeer-surface:rgba(255,255,255,0.05);
  --payeer-border:rgba(255,255,255,0.1);
  --payeer-radius:16px;
  --payeer-radius-lg:24px;
  --payeer-shadow:0 8px 24px rgba(0,0,0,.25);
  --payeer-font-sans:'Montserrat', Arial, sans-serif;
  --payeer-font-body:'Open Sans', Arial, sans-serif;
}

html{scroll-behavior:smooth;}
body{
  overflow-x:hidden;
  font-family:var(--payeer-font-sans);
  background:#121f32;
  color:#fff;
  margin:0;
  padding:0;
  min-height:100vh;
  display:flex;
  flex-direction:column;
}

a:focus-visible, button:focus-visible{
  outline:2px solid var(--payeer-blue);
  outline-offset:3px;
  border-radius:4px;
}

/* ---------- Background ---------- */
.page-background{
  position:fixed;
  inset:0;
  z-index:-1;
  overflow:hidden;
  background:radial-gradient(circle farthest-side at 50% 150%, #001532 7%, #006dff 17%, #001532 79%);
}
.page-background .overlay{
  position:absolute;
  inset:0;
  background:radial-gradient(circle farthest-side at 50% 150%, #001532 7%, #6babff 17%, #001532 79%);
}

/* ---------- Header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  backdrop-filter:blur(10px);
  background:rgba(10,26,48,0);
  transition:background .25s ease, box-shadow .25s ease, padding .25s ease;
}
.site-header.scrolled{
  background:rgba(8,20,38,0.85);
  box-shadow:var(--payeer-shadow);
}

.nav-link{position:relative;padding-bottom:4px;}
.nav-link::after{
  content:"";
  position:absolute;left:0;right:0;bottom:-2px;
  height:2px;background:var(--payeer-blue);
  transform:scaleX(0);transform-origin:left;
  transition:transform .2s ease;
}
.nav-link:hover::after{transform:scaleX(1);}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.75rem;
  font-weight:700;
  border-radius:9999px;
  transition:all .2s ease;
  cursor:pointer;
  text-decoration:none;
  border:none;
}
.btn-primary{
  background:linear-gradient(139deg, var(--payeer-green-1) 0%, var(--payeer-green-2) 100%);
  color:#fff;
  box-shadow:0 10px 30px rgba(9,203,0,.35);
}
.btn-primary:hover{
  box-shadow:0 14px 38px rgba(9,203,0,.5);
  transform:translateY(-2px);
}
.btn-outline{
  background:transparent;
  border:2px solid var(--payeer-blue);
  color:#fff;
}
.btn-outline:hover{
  background:rgba(3,169,244,.15);
  transform:translateY(-2px);
  box-shadow:0 10px 28px rgba(3,169,244,.3);
}

/* ---------- Cards / surfaces ---------- */
.surface{
  background:var(--payeer-surface);
  border:1px solid var(--payeer-border);
  border-radius:var(--payeer-radius);
  backdrop-filter:blur(6px);
}
.surface-lg{border-radius:var(--payeer-radius-lg);}

/* ---------- Typography helpers ---------- */
.text-muted{color:var(--payeer-text-muted);}
.font-body{font-family:var(--payeer-font-body);}
.tracking-tightest{letter-spacing:-.05em;}

/* ---------- Legal / content pages ---------- */
.legal-content h2{
  font-size:1.5rem;
  font-weight:600;
  color:var(--payeer-blue);
  margin:2rem 0 1rem;
  padding-bottom:.5rem;
  border-bottom:1px solid rgba(3,169,244,.2);
}
.legal-content h3{
  font-size:1.15rem;
  font-weight:600;
  color:#fff;
  margin:1.5rem 0 .75rem;
}
.legal-content p,
.legal-content li{
  font-family:var(--payeer-font-body);
  color:#cbd5e1;
  line-height:1.8;
  margin-bottom:.85rem;
}
.legal-content ul,
.legal-content ol{
  padding-left:1.5rem;
  margin-bottom:1rem;
}
.legal-content strong{color:#fff;}
.legal-content a{color:var(--payeer-blue);text-decoration:underline;}
.legal-content a:hover{color:#fff;}

/* ---------- FAQ accordion ---------- */
.faq-item{border-bottom:1px solid var(--payeer-border);}
.faq-item:last-child{border-bottom:none;}
.faq-question{
  cursor:pointer;
  padding:1.25rem .5rem;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
  font-weight:600;
  font-size:1.05rem;
  color:#fff;
  transition:color .2s;
}
.faq-question:hover{color:var(--payeer-blue);}
.faq-question .icon{
  flex-shrink:0;
  width:22px;height:22px;
  display:flex;align-items:center;justify-content:center;
  color:var(--payeer-blue);
  font-size:1.4rem;font-weight:300;
  transition:transform .25s ease;
}
.faq-item.active .faq-question .icon{transform:rotate(45deg);}
.faq-answer{
  max-height:0;
  overflow:hidden;
  transition:max-height .4s ease, padding .3s ease, opacity .3s ease;
  opacity:0;
  padding:0 .5rem;
  color:#cbd5e1;
  font-size:.98rem;
  line-height:1.75;
  font-family:var(--payeer-font-body);
}
.faq-item.active .faq-answer{
  max-height:600px;
  opacity:1;
  padding:0 .5rem 1.5rem .5rem;
}

/* ---------- Scrollbars ---------- */
::-webkit-scrollbar{height:6px;width:8px;}
::-webkit-scrollbar-thumb{background:rgba(255,255,255,.15);border-radius:6px;}
::-webkit-scrollbar-thumb:hover{background:var(--payeer-blue);}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .legal-content h2{font-size:1.3rem;}
}