:root{
  --geo-ink:#163746;
  --geo-blue:#145d78;
  --geo-blue-deep:#103c50;
  --geo-teal:#168b91;
  --geo-teal-light:#e5f5f4;
  --geo-sky:#eef6f9;
  --geo-paper:#ffffff;
  --geo-text:#263d49;
  --geo-muted:#607985;
  --geo-line:#d8e5e9;
  --geo-shadow:0 14px 36px rgba(16,60,80,.09);
  --geo-radius:18px;
}

*{box-sizing:border-box}

html{
  min-height:100%;
  background:var(--geo-sky)
}

body{
  margin:0;
  padding:32px 18px 48px;
  font-family:Inter, "Segoe UI", Arial, sans-serif;
  color:var(--geo-text);
  background:linear-gradient(
    180deg,
    #eaf4f7 0%,
    #f5f9fa 330px,
    #f5f9fa 100%
  );
  line-height:1.55;
}

.container{
  width:min(100%,1000px);
  margin:0 auto;
  overflow:hidden;
  background:var(--geo-paper);
  border:1px solid rgba(20,93,120,.10);
  border-radius:24px;
  box-shadow:var(--geo-shadow);
}

.site-header{
  position:relative;
  padding:24px clamp(22px,5vw,48px) 22px;
  color:#fff;
  background:linear-gradient(
    120deg,
    var(--geo-blue-deep) 0%,
    var(--geo-blue) 62%,
    #168b91 100%
  );
}

.site-header:after{
  content:"";
  position:absolute;
  width:240px;
  height:240px;
  right:-70px;
  top:-115px;
  border:1px solid rgba(255,255,255,.17);
  border-radius:50%;
  box-shadow:0 0 0 28px rgba(255,255,255,.035),0 0 0 58px rgba(255,255,255,.025);
  pointer-events:none;
}

.brand{
  position:relative;
  z-index:1;
  display:flex;
  align-items:center;
  gap:12px;
  margin-bottom:12px;
}

.brand-mark{
  display:grid;
  place-items:center;
  width:42px;
  height:42px;
  flex:0 0 42px;
  border:1px solid rgba(255,255,255,.36);
  border-radius:13px;
  background:rgba(255,255,255,.12);
  font-weight:800;
  font-size:20px;
  letter-spacing:-1px;
}

.brand-identity {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 10px;
  min-width: 0;
}

.brand-name,
.brand-caption {
  white-space: nowrap;
}

.brand-name{
  font-size:13px;
  font-weight:800;
  letter-spacing:.08em;
  line-height:1.15;
  color: #fff;
}

.brand-divider {
  color: #7ce5e8;
  font-weight: 700;
}

.brand-caption{
  display:block;
  margin-top:4px;
  color:#c8e4eb;
  font-size:12px;
  font-weight:600;
  letter-spacing:.12em;
  text-transform:uppercase;
  color: #c8dce3;
}

.eyebrow{
  position:relative;
  z-index:1;
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin:0 0 8px;
  color:#c8eef0;
  font-size:12px;
  font-weight:750;
  letter-spacing:.12em;
  text-transform:uppercase;
}

.eyebrow:before{
  content:"";
  width:22px;
  height:2px;
  background:#73d4d1;
  border-radius:2px
}

h1{
  position:relative;
  z-index:1;
  max-width:900px;
  margin:0;
  color:#fff;
  font-size:clamp(30px,4vw,38px);
  line-height:1;
  letter-spacing:-.05em;
  font-weight:750;
}

.subtitle{
  position:relative;
  z-index:1;
  max-width:900px;
  margin:8px 0 0;
  color:#e0f0f4;
  font-size:14px;
  line-height:1.3;
}

.privacy-note {
  position: relative;
  z-index: 1;
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,.15);
  color: #c8dce3;
  font-size: 14px;
  line-height: 1.45;
}

.content {padding: 16px clamp(20px, 4vw, 38px) clamp(20px, 4vw, 38px);}

.info{
  padding:20px 22px;
  border:1px solid #d4e8eb;
  border-left:4px solid var(--geo-teal);
  border-radius:14px;
  background:linear-gradient(135deg,#f0f9f9 0%,#f7fbfc 100%);
  line-height:1.65;
  color:#385460;
  font-size:14px;
}

.info b{
  color:var(--geo-ink);
  font-size:15px
}

.section{
  position:relative;
  margin-top:12px;
  padding:22px;
  border:1px solid var(--geo-line);
  border-radius:16px;
  background:#fff;
  transition:border-color .2s,box-shadow .2s;
}

.section:focus-within{
  border-color:#8ac9cc;
  box-shadow:0 0 0 3px rgba(22,139,145,.08)
}

.step-heading{
  display:flex;
  align-items:center;
  gap:12px;
  margin:0 0 17px;
  color:var(--geo-ink);
  font-size:16px;
  font-weight:750;
}

.step-number{
  display:grid;
  place-items:center;
  width:34px;
  height:34px;
  flex:0 0 34px;
  border-radius:11px;
  background:var(--geo-teal-light);
  color:var(--geo-blue);
  font-size:14px;
  font-weight:800;
}

.file-row{
  display:flex;
  align-items:center;
  gap:12px;
  min-width:0
}

.file-name{
  min-width:0;
  flex:1;
  padding:11px 14px;
  min-height: 46px;
  border:1px dashed #bfd2d9;
  border-radius:10px;
  background:#f8fbfc;
  color:var(--geo-muted);
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  font-size:14px;
}

.btn,select,input[type="text"],button{font:inherit;}

.btn,button{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:10px 17px;
  border:1px solid #c4d8de;
  border-radius:10px;
  background:#fff;
  color:var(--geo-blue-deep);
  font-size:14px;
  font-weight:700;
  cursor:pointer;
  transition:background .18s,border-color .18s,transform .18s,box-shadow .18s;
}

.btn:hover,button:hover{
  border-color:var(--geo-teal);
  background:#f1f9f9
}

.btn:focus-visible,button:focus-visible,select:focus-visible,input:focus-visible{
  outline:3px solid rgba(22,139,145,.25);
  outline-offset:2px
}

.btn.ativo,.ativo{
  border-color:var(--geo-blue);
  background:var(--geo-blue);color:#fff;
}

.btn.ativo:hover{background:var(--geo-blue-deep)}

#btnArquivo:before{
  content:"＋";
  font-size:18px;
  font-weight:500;
  line-height:1
}

#btnExtrair{
  min-width:180px;
  background:var(--geo-teal);
  border-color:var(--geo-teal);
  color:white
}

#btnExtrair:hover{
  background:#11767b;
  border-color:#11767b
}

#btnExtrair:not(.ativo){
  background:#edf3f5;
  border-color:#d5e1e5;
  color:#70858e
}

input[type="file"]{display:none}

select,input[type="text"]{
  display:block;
  width:min(100%,360px);
  min-height:46px;
  padding:10px 13px;
  border:1px solid #c7d9df;
  border-radius:10px;
  background:#fff;
  color:var(--geo-ink);
  font-size:14px;
  text-align:left;
}

input[type="text"]::placeholder{color:#8297a0}

.action-row{
  display:flex;
  align-items:center;
  gap:12px;
  flex-wrap:wrap
}

.section-note{
  margin:10px 0 0;
  color:var(--geo-muted);
  font-size:13px
}

#overlay{
  display:none;
  position:fixed;
  inset:0;
  background:rgba(9,31,42,.58);
  backdrop-filter:blur(3px);
  z-index:999;
}
#modalMapa{
  display:none;
  position:fixed;
  top:50%;
  left:50%;
  transform:translate(-50%,-50%);
  width:min(900px,calc(100vw - 28px));
  max-height:calc(100vh - 28px);
  overflow:auto;
  background:#fff;
  border:1px solid rgba(255,255,255,.7);
  border-radius:18px;
  box-shadow:0 24px 80px rgba(5,28,39,.32);
  z-index:1000;
  padding:12px;
}

#map{
  width:100%;
  height:min(68vh,620px);
  min-height:300px;
  border:1px solid var(--geo-line);
  border-radius:12px;
  overflow:hidden
}

.botoes{
  display:flex;
  justify-content:flex-end;
  gap:10px;
  margin-top:12px;
  padding:0 2px 2px
}

#btnConfirmar{
  background:var(--geo-teal);
  border-color:var(--geo-teal);
  color:#fff
}

#btnConfirmar:hover{background:#11767b}

.site-footer{
  padding:18px 24px;
  border-top:1px solid var(--geo-line);
  background:#f8fbfc;
  color:#718791;
  text-align:center;
  font-size:12px;
}

.site-footer strong{color:var(--geo-blue)}

@media(max-width:600px){
  body{padding:12px 10px 24px}
  .container{border-radius:18px}
  .site-header{padding:22px 20px 27px}
  .brand{margin-bottom:22px}
  .brand-mark{
    width:38px;
    height:38px;
    flex-basis:38px
  }
  .subtitle{font-size:14px}
  .content{padding:14px}
  .info{
    padding:16px;
    font-size:13px
  }
  .section{
    margin-top:12px;
    padding:16px
  }
  .file-row{
    align-items:stretch;
    flex-direction:column
  }
  .file-name{min-height:42px}
  .btn,button{width:100%}
  select,input[type="text"]{width:100%}
  #btnExtrair{min-width:0}
  #map{
    height:55vh;
    min-height:280px
  }
  .botoes{flex-direction:column-reverse}
}

/* Navegação em duas partes, no padrão do AtitudesGeo */
.app-tabs{
  display:flex;
  gap:10px;
  margin:0 0 22px;
  padding:6px;
  border:1px solid var(--geo-line);
  border-radius:14px;
  background:#f4f8fa
}

.app-tab{
  flex:1;
  min-height:48px;
  padding:11px 16px;
  border:1px solid transparent;
  border-radius:10px;
  background:transparent;
  color:var(--geo-muted);
  font:inherit;
  font-size:14px;
  font-weight:750;
  cursor:pointer;
  transition:background .18s,color .18s,box-shadow .18s
}

.app-tab:hover{
  background:#eaf3f6;
  color:var(--geo-blue-deep)
}

.app-tab.active{
  background:var(--geo-blue);
  color:#fff;
  box-shadow:0 4px 12px rgba(20,93,120,.16)
}

.tab-panel[hidden]{display:none!important}

  .tab-panel{animation:panel-in .18s ease-out}

@keyframes panel-in{
  from{
    opacity:.6;
    transform:translateY(3px)
  }
  to{
    opacity:1;
    transform:translateY(0)
  }
}

.instructions-title{
  margin:0 0 20px;
  color:var(--geo-ink);
  font-size:21px;
  letter-spacing:-.02em
}

.instruction-item{
  display:flex;
  gap:14px;
  padding:18px 0;
  border-top:1px solid var(--geo-line)
}

.instruction-number{
  display:grid;
  place-items:center;
  flex:0 0 34px;
  width:34px;
  height:34px;
  border-radius:11px;
  background:var(--geo-teal-light);
  color:var(--geo-blue);
  font-size:13px;
  font-weight:800
}

.instruction-item h3{
  margin:1px 0 5px;
  color:var(--geo-ink);
  font-size:15px
}

.instruction-item p{
  margin:0;
  color:var(--geo-muted);
  font-size:14px;
  line-height:1.7
}

@media(max-width:600px){
  .app-tabs{
    flex-direction:column;
    gap:6px
  }
  .app-tab{
    width:100%;
    text-align:left
  }
  .instruction-item{gap:11px}
}

.footer-mark{
  display:grid; 
  place-items:center; 
  width:34px; 
  height:34px; 
  border-radius:10px;
  border:1px solid rgba(169,237,240,.55); 
  color:#a9edf0; 
  font-weight:800;
  font-size:18px; 
  letter-spacing:-.08em;
}

.brand-footer{
  display:flex; 
  align-items:center; 
  justify-content:space-between; 
  gap:18px; 
  margin:22px 0 0; 
  padding:18px 20px; 
  border:1px solid var(--geo-line); 
  border-radius:18px; 
  background:rgba(255,255,255,.82); 
  box-shadow:var(--geo-shadow);
}

.footer-brand{
  display:flex; 
  align-items:center; 
  gap:12px;
}

.footer-mark{
  flex-shrink:0; 
  color:#087f8c; 
  border-color:#b8dfe5; 
  background:#e8f6f7;
}

.footer-brand p{
  margin:0; 
  color:var(--geo-muted); 
  font-size:12px; 
  line-height:1.5;
}

.brand-footer>a{
  flex-shrink:0; 
  color:#087f8c; 
  text-decoration:none; 
  font-size:12px; 
  font-weight:700;
}