/* =========================================================
   Checkout Certificado Digital - Soft Soluções
   Tema: TemaDarkSoft (mesmo visual de renovarcertificadodigital.php)
   ========================================================= */
:root{
  --bg:#0d1117; --s1:#161b22; --s2:#21262d; --bd:#30363d;
  --cyan:#00d4ff; --green:#3fb950; --red:#f85149; --yellow:#d29922;
  --gold:#f5c542; --txt:#e6edf3; --mut:#8b949e;
  --r:10px;
}
*{margin:0;padding:0;box-sizing:border-box}
body{background:var(--bg);color:var(--txt);font-family:'Segoe UI',Tahoma,system-ui,sans-serif;line-height:1.6;min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background:
  radial-gradient(600px 400px at 90% 0%,rgba(245,197,66,.08),transparent 60%),
  radial-gradient(700px 500px at 0% 0%,rgba(0,212,255,.09),transparent 60%)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px;width:100%}
main{flex:1;padding:28px 0 64px}

/* ===== NAV ===== */
.nav{position:sticky;top:0;z-index:50;height:52px;background:rgba(13,17,23,.85);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--bd)}
.nav .wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:12px}
.logo{font-weight:700;font-size:1.05rem;display:flex;align-items:center;gap:8px;white-space:nowrap}
.logo b{color:var(--cyan)}
.logo-dot{width:10px;height:10px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan)}
.secure{display:inline-flex;align-items:center;gap:6px;font-size:.82rem;color:var(--green);background:rgba(63,185,80,.1);border:1px solid rgba(63,185,80,.3);padding:4px 11px;border-radius:999px;white-space:nowrap}

/* ===== STEPPER ===== */
.stepper{display:flex;list-style:none;gap:0;margin:0 auto 28px;max-width:720px}
.stepper li{flex:1;position:relative;text-align:center;font-size:.8rem;color:var(--mut)}
.stepper li::before{content:"";position:absolute;top:15px;left:-50%;width:100%;height:2px;background:var(--bd);z-index:0}
.stepper li:first-child::before{display:none}
.stepper .dot{position:relative;z-index:1;width:32px;height:32px;margin:0 auto 6px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:.9rem;background:var(--s2);border:2px solid var(--bd);color:var(--mut)}
.stepper li.done{color:var(--txt)}
.stepper li.done .dot{background:var(--green);border-color:var(--green);color:#04130a}
.stepper li.done::before,.stepper li.active::before{background:var(--green)}
.stepper li.active{color:var(--cyan);font-weight:600}
.stepper li.active .dot{background:var(--cyan);border-color:var(--cyan);color:#001018;box-shadow:0 0 16px rgba(0,212,255,.45)}

/* ===== TÍTULOS ===== */
.page-head{text-align:center;margin-bottom:26px}
.page-head h1{font-size:clamp(1.5rem,3.4vw,2.1rem);font-weight:800;letter-spacing:-.01em;line-height:1.2;margin-bottom:6px}
.page-head p{color:var(--mut)}
.grad{background:linear-gradient(90deg,var(--cyan),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}

/* ===== CARDS / LAYOUT ===== */
.card{background:var(--s1);border:1px solid var(--bd);border-radius:var(--r)}
.grid-checkout{display:grid;grid-template-columns:1fr 330px;gap:24px;align-items:start}
.panel{padding:26px}
.panel + .panel{margin-top:18px}
.panel-title{display:flex;align-items:center;gap:10px;font-size:1.05rem;font-weight:700;margin-bottom:18px}
.panel-title .n{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-size:.8rem;font-weight:800;background:rgba(0,212,255,.12);color:var(--cyan);border:1px solid rgba(0,212,255,.35)}

/* ===== BOTÕES ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 24px;border-radius:var(--r);font-weight:700;font-size:1rem;transition:.2s;border:1px solid transparent;cursor:pointer;font-family:inherit;text-align:center}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none!important;box-shadow:none!important}
.btn-primary{background:linear-gradient(135deg,var(--cyan),#0096ff);color:#001018}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(0,212,255,.35)}
.btn-ghost{border-color:var(--bd);background:var(--s2);color:var(--txt)}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan)}
.btn-green{background:var(--green);color:#04130a}
.btn-green:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(63,185,80,.35)}
.btn-red{background:var(--red);color:#1a0302}
.btn-red:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(248,81,73,.35)}
.btn-block{width:100%}
.btn svg{width:20px;height:20px;flex-shrink:0}

/* ===== FORMULÁRIO ===== */
.fields{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:.88rem;font-weight:600;color:#c9d1d9}
.field label .req{color:var(--red)}
.field label .opt{color:var(--mut);font-weight:400;font-size:.8rem}
.input{width:100%;background:var(--bg);border:1px solid var(--bd);border-radius:8px;padding:12px 14px;color:var(--txt);font-size:1rem;font-family:inherit;transition:border-color .2s,box-shadow .2s}
.input::placeholder{color:#6e7681}
.input:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(0,212,255,.15)}
.input.invalid{border-color:var(--red);box-shadow:0 0 0 3px rgba(248,81,73,.15)}
.hint{font-size:.8rem;color:var(--mut)}

/* Upload */
.uploads{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.upload{position:relative;display:flex;align-items:center;gap:12px;padding:14px;background:var(--bg);border:1.5px dashed var(--bd);border-radius:var(--r);cursor:pointer;transition:.2s;min-height:74px}
.upload:hover{border-color:var(--cyan);background:rgba(0,212,255,.04)}
.upload input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%}
.upload .ic{width:42px;height:42px;flex-shrink:0;border-radius:10px;display:grid;place-items:center;font-size:1.2rem;background:var(--s2);border:1px solid var(--bd)}
.upload .info{min-width:0;flex:1}
.upload .info strong{display:block;font-size:.93rem}
.upload .info span{display:block;font-size:.8rem;color:var(--mut);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.upload .tag{position:absolute;top:8px;right:10px}
.upload.filled{border-style:solid;border-color:rgba(63,185,80,.55);background:rgba(63,185,80,.05)}
.upload.filled .ic{background:rgba(63,185,80,.15);border-color:rgba(63,185,80,.4)}
.upload.filled .info span{color:var(--green)}
.upload.invalid{border-color:var(--red)}
.tag{font-size:.68rem;font-weight:700;padding:2px 8px;border-radius:999px;white-space:nowrap}
.tag-req{background:rgba(248,81,73,.12);color:var(--red);border:1px solid rgba(248,81,73,.35)}
.tag-opt{background:rgba(139,148,158,.12);color:var(--mut);border:1px solid var(--bd)}

/* Código */
.code-row{display:flex;gap:12px;align-items:stretch}
.code-row .input{flex:1;font-size:1.35rem;letter-spacing:.35em;text-align:center;font-weight:700;font-family:Consolas,'Courier New',monospace}
.code-row .btn{white-space:nowrap}

/* ===== ALERTAS ===== */
.alert{display:none;align-items:flex-start;gap:10px;padding:12px 14px;border-radius:8px;font-size:.9rem;margin-top:12px}
.alert.show{display:flex}
.alert-ok{background:rgba(63,185,80,.1);border:1px solid rgba(63,185,80,.35);color:#7ee787}
.alert-err{background:rgba(248,81,73,.1);border:1px solid rgba(248,81,73,.35);color:#ffa198}
.alert-info{background:rgba(0,212,255,.08);border:1px solid rgba(0,212,255,.3);color:#79e2ff}

/* ===== RESUMO ===== */
.summary{position:sticky;top:72px;padding:24px;overflow:hidden}
.summary::before{content:"";position:absolute;width:260px;height:260px;border-radius:50%;right:-110px;top:-110px;background:radial-gradient(circle,rgba(245,197,66,.18),transparent 65%);pointer-events:none}
.summary .prod{display:flex;align-items:center;gap:14px;margin-bottom:18px;position:relative}
.summary .prod img{width:74px;height:74px;object-fit:contain;flex-shrink:0}
.summary .prod small{display:block;color:var(--gold);font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em}
.summary .prod strong{font-size:1.2rem}
.summary .prod span{display:block;font-size:.84rem;color:var(--mut)}
.summary ul{list-style:none;display:grid;gap:8px;margin-bottom:18px;font-size:.9rem;color:#c9d1d9}
.summary li::before{content:"✔";color:var(--green);font-weight:700;margin-right:8px}
.total{display:flex;justify-content:space-between;align-items:baseline;padding-top:16px;border-top:1px dashed var(--bd)}
.total span{color:var(--mut)}
.total strong{font-size:1.8rem;font-weight:800;color:var(--gold)}
.pay-with{margin-top:14px;display:flex;align-items:center;gap:8px;font-size:.82rem;color:var(--mut)}
.pix-badge{display:inline-flex;align-items:center;gap:5px;padding:2px 9px;border-radius:999px;background:rgba(50,188,173,.12);border:1px solid rgba(50,188,173,.4);color:#32bcad;font-weight:700;font-size:.78rem}

/* Lista de dados */
.data-list{list-style:none;display:grid;gap:0;border:1px solid var(--bd);border-radius:8px;overflow:hidden}
.data-list li{display:flex;justify-content:space-between;gap:14px;padding:11px 14px;font-size:.92rem;background:var(--bg)}
.data-list li + li{border-top:1px solid var(--bd)}
.data-list li span{color:var(--mut);flex-shrink:0}
.data-list li strong{text-align:right;word-break:break-word;font-weight:600}

/* ===== TELAS DE STATUS ===== */
.status{max-width:520px;margin:0 auto;padding:38px 30px;text-align:center}
.status-ic{width:76px;height:76px;margin:0 auto 18px;border-radius:50%;display:grid;place-items:center;font-size:2.1rem;font-weight:800}
.status-ic.ok{background:rgba(63,185,80,.12);border:2px solid var(--green);color:var(--green);box-shadow:0 0 30px rgba(63,185,80,.25)}
.status-ic.err{background:rgba(248,81,73,.12);border:2px solid var(--red);color:var(--red);box-shadow:0 0 30px rgba(248,81,73,.25)}
.status h1{font-size:1.55rem;font-weight:800;margin-bottom:8px;line-height:1.25}
.status p{color:var(--mut);margin-bottom:22px}
.status .data-list{text-align:left;margin-bottom:22px}
.status .actions{display:grid;gap:10px}
.price-big{display:inline-flex;align-items:baseline;gap:6px;margin:4px 0 20px;padding:8px 18px;border-radius:999px;background:rgba(245,197,66,.1);border:1px solid rgba(245,197,66,.35)}
.price-big small{color:var(--mut)}
.price-big strong{color:var(--gold);font-size:1.4rem}

/* ===== PIX ===== */
.pix-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}
.qr-box{padding:26px;text-align:center}
.qr-frame{display:inline-block;padding:14px;background:#fff;border-radius:14px;box-shadow:0 0 0 1px var(--bd),0 14px 40px rgba(0,0,0,.4);margin:6px 0 14px}
.qr-frame img{width:230px;height:230px;object-fit:contain}
.copy-area{width:100%;resize:none;background:var(--bg);border:1px solid var(--bd);border-radius:8px;padding:12px;color:#c9d1d9;font-family:Consolas,'Courier New',monospace;font-size:.82rem;word-break:break-all;line-height:1.5;margin-bottom:12px}
.copy-area:focus{outline:none;border-color:var(--cyan)}
.how{list-style:none;counter-reset:h;display:grid;gap:12px;margin-top:4px}
.how li{counter-increment:h;display:flex;gap:12px;font-size:.92rem;color:#c9d1d9}
.how li::before{content:counter(h);flex-shrink:0;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;font-size:.78rem;font-weight:800;background:rgba(0,212,255,.12);color:var(--cyan);border:1px solid rgba(0,212,255,.35)}
.divider{display:flex;align-items:center;gap:12px;color:var(--mut);font-size:.82rem;margin:18px 0}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--bd)}

/* ===== MODAL ===== */
.modal{display:none;position:fixed;inset:0;z-index:999;background:rgba(1,4,9,.75);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);justify-content:center;align-items:center;padding:16px}
.modal.open{display:flex}
.modal-content{position:relative;background:var(--s1);border:1px solid var(--bd);border-radius:14px;padding:26px 22px 22px;max-width:560px;width:100%;max-height:90vh;overflow:auto;box-shadow:0 30px 80px rgba(0,0,0,.6);animation:pop .25s ease}
@keyframes pop{from{opacity:0;transform:scale(.95)}}
.modal-content h3{font-size:1.1rem;margin-bottom:4px;padding-right:30px}
.modal-content > p{color:var(--mut);font-size:.9rem}
.fechar{position:absolute;top:12px;right:12px;width:32px;height:32px;border-radius:8px;display:grid;place-items:center;font-size:1.3rem;cursor:pointer;color:var(--mut);background:var(--s2);border:1px solid var(--bd);line-height:1}
.fechar:hover{color:var(--red);border-color:var(--red)}
.bancos-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:12px;margin-top:18px}
.banco-item{display:flex;flex-direction:column;align-items:center;gap:8px;padding:14px 8px;background:var(--bg);border:1px solid var(--bd);border-radius:var(--r);cursor:pointer;transition:.2s;font-size:.86rem;font-weight:600;text-align:center}
.banco-item:hover{border-color:var(--cyan);transform:translateY(-3px)}
.banco-item img{width:56px;height:56px;object-fit:cover;border-radius:12px}
.banco-item.outro .ic{width:56px;height:56px;border-radius:12px;display:grid;place-items:center;font-size:1.5rem;background:var(--s2);border:1px solid var(--bd)}

/* ===== TOAST ===== */
.toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%) translateY(20px);z-index:9999;display:flex;align-items:center;gap:8px;padding:12px 20px;border-radius:999px;background:var(--s2);border:1px solid rgba(63,185,80,.5);color:var(--txt);box-shadow:0 12px 30px rgba(0,0,0,.5);font-size:.93rem;opacity:0;pointer-events:none;transition:opacity .3s,transform .3s;white-space:nowrap}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ===== FOOTER ===== */
footer{border-top:1px solid var(--bd);background:var(--s1);padding:22px 0;font-size:.84rem;color:var(--mut)}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px}
footer a:hover{color:var(--cyan)}

/* Spinner */
.spin{width:18px;height:18px;border:2px solid rgba(0,16,24,.3);border-top-color:#001018;border-radius:50%;animation:rot .7s linear infinite;display:none}
.btn.loading .spin{display:inline-block}
@keyframes rot{to{transform:rotate(360deg)}}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* ===== RESPONSIVO ===== */
@media (max-width:900px){
  .grid-checkout{grid-template-columns:1fr}
  .summary{position:relative;top:0;order:-1;padding:18px}
  .summary ul,.summary .btn{display:none}
  .summary .prod{margin-bottom:12px}
  .summary .total{padding-top:12px}
  .summary .pay-with{margin-top:8px}
  .desk-only{display:none!important}
  .pix-grid{grid-template-columns:1fr}
}
@media (max-width:600px){
  main{padding:20px 0 48px}
  .fields,.uploads{grid-template-columns:1fr}
  .panel{padding:20px 16px}
  .code-row{flex-direction:column}
  .stepper li{font-size:.7rem}
  .stepper .dot{width:28px;height:28px;font-size:.8rem}
  .stepper li::before{top:13px}
  .secure .txt{display:none}
  .status{padding:30px 18px}
  .summary .prod img{width:60px;height:60px}
  .qr-frame img{width:200px;height:200px}
}