/* ============================================
   Diagnóstico Express — Grupo Plan.A
   IDV Plan.A: cream #F7F3EA · sage #5D7373
   ink #182626 · champagne #CBC8C1
   ============================================ */

:root {
  --cream:        #F7F3EA;
  --cream-deep:   #E7E0CE;
  --cream-soft:   #EFE9D8;
  --sage:         #5D7373;
  --sage-deep:    #364747;
  --ink:          #182626;
  --champagne:    #CBC8C1;
  --champagne-2:  #D9CFB1;
  --muted:        #6E7B79;
  --border:       #DDD6C4;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);background:var(--cream);overflow-x:hidden;max-width:100vw;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;line-height:1.55;
  min-height:100vh;display:flex;flex-direction:column}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
input,select,textarea{font:inherit;color:inherit}

/* ---------- TOP BAR ---------- */
.topbar{position:sticky;top:0;z-index:10;background:rgba(247,243,234,.92);
  backdrop-filter:saturate(180%) blur(8px);-webkit-backdrop-filter:saturate(180%) blur(8px);
  border-bottom:1px solid var(--cream-deep)}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;
  max-width:64rem;margin:0 auto;padding:1rem 1.5rem}
@media (min-width:768px){.topbar-inner{padding:1.25rem 2rem}}
.brand-logo{height:2rem;width:auto;display:block;
  filter:brightness(0) saturate(100%) invert(11%) sepia(13%) saturate(750%) hue-rotate(130deg) brightness(95%) contrast(92%)}
.progress-label{font-size:10px;text-transform:uppercase;letter-spacing:.3em;color:var(--sage-deep)}
.progress-track{flex:1;max-width:14rem;height:3px;background:var(--cream-deep);
  border-radius:9999px;overflow:hidden}
.progress-fill{height:100%;background:var(--sage-deep);transition:width .4s ease;width:0}

/* ---------- BACKGROUND DECORATION ---------- */
.bg-blob{position:fixed;border-radius:50%;z-index:-1;pointer-events:none;
  background:radial-gradient(circle,var(--cream-deep) 0%,transparent 70%);
  filter:blur(40px)}
.bg-blob.b1{width:30rem;height:30rem;top:-10rem;right:-8rem;opacity:.6}
.bg-blob.b2{width:24rem;height:24rem;bottom:-8rem;left:-6rem;opacity:.5;
  background:radial-gradient(circle,rgba(93,115,115,.18) 0%,transparent 70%)}

/* ---------- MAIN CONTAINER ---------- */
.main{flex:1;display:flex;align-items:center;justify-content:center;padding:2.5rem 1.5rem}
@media (min-width:768px){.main{padding:4rem 2rem}}
.container{max-width:52rem;width:100%;margin:0 auto}

/* ---------- WELCOME SCREEN ---------- */
.welcome{display:grid;grid-template-columns:1fr;gap:3rem;align-items:center;text-align:center}
@media (min-width:900px){.welcome{grid-template-columns:1.1fr .9fr;gap:4rem;text-align:left}}
.welcome-text .eyebrow{display:inline-flex;align-items:center;gap:.625rem;font-size:11px;
  text-transform:uppercase;letter-spacing:.3em;color:var(--sage-deep);margin-bottom:1.5rem}
.welcome-text .eyebrow::before{content:"";display:block;height:1px;width:2rem;background:var(--sage-deep)}
.welcome h1{font-family:'Cormorant Garamond',Georgia,serif;font-weight:500;letter-spacing:-.015em;
  font-size:clamp(2rem,4.5vw,3.25rem);line-height:1.1;color:var(--ink);text-wrap:balance;margin:0}
.welcome h1 em{font-style:italic;color:var(--sage-deep)}
.welcome p.lead{margin-top:1.5rem;font-size:1.0625rem;line-height:1.7;color:var(--muted);max-width:32rem}
@media (min-width:900px){.welcome p.lead{margin-left:0;margin-right:auto}}
.welcome .meta{margin-top:2rem;display:flex;flex-wrap:wrap;gap:1rem 2rem;justify-content:center;
  font-size:12px;text-transform:uppercase;letter-spacing:.22em;color:var(--sage-deep)}
@media (min-width:900px){.welcome .meta{justify-content:flex-start}}
.welcome .meta span{display:flex;align-items:center;gap:.5rem}
.welcome .meta span::before{content:"";display:inline-block;width:.375rem;height:.375rem;
  border-radius:50%;background:var(--sage)}
.welcome-photo{position:relative;max-width:22rem;margin:0 auto}
.welcome-photo .halo{position:absolute;inset:-1rem;z-index:-1;border-radius:2rem;
  background:rgba(93,115,115,.22)}
.welcome-photo .dot{position:absolute;bottom:-1.25rem;right:-1.25rem;z-index:-1;
  height:7rem;width:7rem;border-radius:50%;background:var(--champagne)}
.welcome-photo img{position:relative;border-radius:1.5rem;object-fit:cover;
  object-position:center 15%;aspect-ratio:4/5;width:100%;
  box-shadow:0 25px 60px -25px rgba(40,60,60,.35)}

/* ---------- BUTTONS ---------- */
.btn-primary{display:inline-flex;align-items:center;gap:.75rem;border-radius:9999px;
  background:var(--ink);color:var(--cream);padding:1.125rem 2rem;
  font-size:12px;text-transform:uppercase;letter-spacing:.22em;transition:background .2s,transform .2s;
  white-space:nowrap;line-height:1;border:0;cursor:pointer}
.btn-primary:hover{background:var(--sage-deep);transform:translateY(-1px)}
.btn-primary:disabled{opacity:.4;cursor:not-allowed;transform:none}
.btn-primary .arrow{transition:transform .2s}
.btn-primary:hover:not(:disabled) .arrow{transform:translateX(.25rem)}
.btn-ghost{display:inline-flex;align-items:center;gap:.5rem;padding:.875rem 1.25rem;
  font-size:12px;text-transform:uppercase;letter-spacing:.18em;color:var(--sage-deep);
  background:none;border:0;cursor:pointer;transition:color .2s}
.btn-ghost:hover{color:var(--ink)}
.btn-ghost .arrow{transition:transform .2s}
.btn-ghost:hover .arrow{transform:translateX(-.25rem)}
.welcome-cta{margin-top:2.5rem}

/* ---------- STEP / FORM ---------- */
.step{display:none;animation:fadeIn .35s ease}
.step.active{display:block}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.step-number{font-family:'Cormorant Garamond',Georgia,serif;font-style:italic;
  font-size:1.5rem;color:var(--sage-deep);margin-bottom:.5rem}
.step h2{font-family:'Cormorant Garamond',Georgia,serif;font-weight:500;letter-spacing:-.01em;
  font-size:clamp(1.625rem,3.5vw,2.5rem);line-height:1.15;color:var(--ink);text-wrap:balance;margin:0 0 1rem}
.step .help{font-size:.9375rem;line-height:1.65;color:var(--muted);margin:0 0 2rem;max-width:36rem}

/* ---------- RADIO CARDS ---------- */
.options{display:grid;grid-template-columns:1fr;gap:.625rem}
.option{display:block;background:var(--cream-soft);border:1px solid var(--cream-deep);
  border-radius:1rem;padding:1.125rem 1.25rem;cursor:pointer;transition:all .2s;
  position:relative;overflow:hidden}
.option:hover{border-color:var(--sage);background:var(--cream)}
.option input{position:absolute;opacity:0;pointer-events:none}
.option-text{display:flex;align-items:center;gap:.875rem;font-size:.9375rem;line-height:1.45;
  color:var(--ink);font-weight:500}
.option-text::before{content:"";display:inline-block;width:1.125rem;height:1.125rem;flex-shrink:0;
  border-radius:50%;border:1.5px solid var(--sage);background:var(--cream);transition:all .2s;
  position:relative}
.option:has(input:checked){background:var(--cream);border-color:var(--ink);
  box-shadow:0 8px 24px -12px rgba(24,38,38,.25)}
.option:has(input:checked) .option-text::before{background:var(--ink);
  box-shadow:inset 0 0 0 3px var(--cream)}
.option-desc{display:block;margin-top:.5rem;margin-left:2rem;font-size:.8125rem;
  line-height:1.55;color:var(--muted);font-weight:400}

/* ---------- TEXT INPUTS ---------- */
.field{display:block;margin-bottom:1.25rem}
.field label{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.18em;
  color:var(--sage-deep);margin-bottom:.625rem;font-weight:500}
.field input,.field textarea{width:100%;background:var(--cream-soft);border:1px solid var(--cream-deep);
  border-radius:.75rem;padding:.9rem 1rem;font-size:1rem;color:var(--ink);
  transition:border-color .2s,background .2s,box-shadow .2s;font-family:inherit}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--sage-deep);
  background:var(--cream);box-shadow:0 0 0 3px rgba(93,115,115,.12)}
.field input::placeholder,.field textarea::placeholder{color:var(--muted);opacity:.6}

/* ---------- STEP NAV ---------- */
.step-nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-top:2.5rem;
  padding-top:2rem;border-top:1px solid var(--cream-deep)}
.step-nav.center{justify-content:center}
.step-counter{font-size:11px;text-transform:uppercase;letter-spacing:.28em;color:var(--muted)}
/* Mobile: esconde o contador (já temos a progress bar no topo) pra dar espaço pro botão */
@media (max-width:640px){
  .step-counter{display:none}
  .step-nav{gap:.625rem}
  .step-nav .btn-primary{padding:.95rem 1.1rem;font-size:11px;letter-spacing:.16em;flex:1;
    justify-content:center;text-align:center;white-space:normal;line-height:1.2}
  .step-nav .btn-ghost{padding:.625rem .75rem;font-size:11px;letter-spacing:.16em;flex-shrink:0}
}

/* ---------- RESULT PAGE ---------- */
.result-hero{text-align:center;padding:3rem 0 2rem}
.result-hero .eyebrow{display:inline-flex;align-items:center;gap:.625rem;font-size:11px;
  text-transform:uppercase;letter-spacing:.3em;color:var(--sage-deep);margin-bottom:1.25rem}
.result-hero .greeting{font-family:'Cormorant Garamond',Georgia,serif;font-style:italic;
  font-size:1.5rem;color:var(--sage-deep);margin-bottom:.5rem}
.result-hero h1{font-family:'Cormorant Garamond',Georgia,serif;font-weight:500;letter-spacing:-.015em;
  font-size:clamp(2rem,5vw,3.5rem);line-height:1.1;color:var(--ink);text-wrap:balance;margin:0 0 1.5rem}
.result-hero h1 em{font-style:italic;color:var(--sage-deep)}
.result-hero p{font-size:1.0625rem;line-height:1.7;color:var(--muted);max-width:36rem;margin:0 auto}

.solution-card{background:var(--cream-soft);border:1px solid var(--cream-deep);border-radius:1.5rem;
  padding:2.5rem 1.75rem;margin-top:2.5rem;position:relative;overflow:hidden}
@media (min-width:768px){.solution-card{padding:3rem 2.5rem}}
.solution-card.featured{background:#EFE5C8;border:2px solid var(--champagne-2)}
.solution-tag{display:inline-block;font-size:10px;text-transform:uppercase;letter-spacing:.3em;
  color:var(--sage-deep);margin-bottom:.875rem;padding:.375rem .75rem;
  background:var(--cream);border-radius:9999px}
.solution-card h3{font-family:'Cormorant Garamond',Georgia,serif;font-weight:500;
  font-size:clamp(1.75rem,4vw,2.5rem);line-height:1.1;color:var(--ink);margin:0 0 1.25rem;text-wrap:balance}
.solution-card h3 em{font-style:italic;color:var(--sage-deep)}
.solution-card p{font-size:.9375rem;line-height:1.7;color:var(--muted);margin:0 0 1.75rem}
.solution-card .price{font-family:'Cormorant Garamond',Georgia,serif;font-size:1.5rem;
  color:var(--ink);margin-bottom:1.5rem;display:flex;align-items:baseline;gap:.625rem;flex-wrap:wrap}
.solution-card .price .small{font-size:10px;text-transform:uppercase;letter-spacing:.2em;
  color:var(--sage-deep);font-family:'Inter',sans-serif}
.solution-card .cta-row{display:flex;flex-wrap:wrap;gap:.875rem;align-items:center}

.secondary-suggestion{margin-top:2.5rem;padding-top:2rem;border-top:1px solid var(--cream-deep);
  text-align:center}
.secondary-suggestion p.label{font-size:11px;text-transform:uppercase;letter-spacing:.3em;
  color:var(--sage-deep);margin-bottom:1rem}
.secondary-links{display:flex;flex-wrap:wrap;gap:.875rem;justify-content:center}
.secondary-link{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.125rem;
  font-size:11px;text-transform:uppercase;letter-spacing:.18em;color:var(--ink);
  background:var(--cream);border:1px solid var(--cream-deep);border-radius:9999px;
  transition:all .2s}
.secondary-link:hover{background:var(--ink);color:var(--cream);border-color:var(--ink)}

/* ---------- FOOTER ---------- */
.foot{padding:2rem 1.5rem;text-align:center;border-top:1px solid var(--cream-deep);
  background:var(--cream)}
.foot p{font-size:10px;text-transform:uppercase;letter-spacing:.28em;color:var(--muted)}

/* ---------- WHATSAPP FLUTUANTE ---------- */
.wa-float{position:fixed;bottom:1.25rem;right:1.25rem;z-index:60;
  width:3.5rem;height:3.5rem;border-radius:50%;background:#25D366;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 24px rgba(37,211,102,.35);transition:transform .2s,box-shadow .2s}
.wa-float:hover{transform:scale(1.08);box-shadow:0 12px 28px rgba(37,211,102,.45)}
.wa-float svg{display:block;width:28px;height:28px}
@media (min-width:768px){
  .wa-float{bottom:1.75rem;right:1.75rem;width:3.75rem;height:3.75rem}
  .wa-float svg{width:30px;height:30px}
}