:root{
  --gold:#c6a577;
  --gold-soft:#e4d3b8;
  --white:#ffffff;
  --navy:#1c273d;
  --dark:#0a101d;
  --ink-on-white:#3a3f4a;
  --error:#b3261e;
  --display: 'Sora', sans-serif;
  --body: 'Montserrat', sans-serif;
}
*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family: var(--body);
  color: var(--navy);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img,svg{display:block; max-width:100%;}
a{color:inherit; text-decoration:none;}
section{padding: 4.5rem 1.5rem;}

.eyebrow{
  font-family: var(--body);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
}

/* ===== BOTÕES ===== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:0.5rem;
  padding: 0.95rem 1.8rem;
  border-radius: 999px;
  font-family: var(--body);
  font-weight: 600;
  font-size: 0.95rem;
  cursor:pointer;
  border: 1px solid transparent;
  transition: transform 0.15s ease, opacity 0.15s ease;
  white-space: nowrap;
}
.btn:active{ transform: scale(0.97); }
.btn-primary{
  background: var(--gold);
  color: var(--dark);
}
.btn-primary:hover{ opacity: 0.9; }
.btn-primary:disabled{ opacity: 0.6; cursor: default; }
.btn-secondary{
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.4);
}
.btn-secondary:hover{ border-color: var(--white); }
.btn-secondary.on-light{
  color: var(--navy);
  border-color: rgba(28,39,61,0.3);
}
.btn-secondary.on-light:hover{ border-color: var(--navy); }
.btn-row{
  display:flex;
  flex-direction:column;
  gap: 0.85rem;
  width:100%;
}
@media(min-width:480px){
  .btn-row{ flex-direction:row; width:auto; }
}

/* ===== HERO ===== */
.hero{
  position:relative;
  background: radial-gradient(120% 100% at 50% 0%, #212e49 0%, var(--navy) 45%, var(--dark) 100%);
  color: var(--white);
  padding: 3.5rem 1.5rem 4rem;
  overflow:hidden;
}
.hero-inner{
  position:relative;
  z-index:2;
  max-width: 640px;
  margin: 0 auto;
  text-align:center;
}
.hero-mark{
  width: 96px;
  height: 96px;
  object-fit: cover;
  border-radius: 50%;
  margin: 0 auto 1.75rem;
  box-shadow: 0 10px 30px -10px rgba(0,0,0,0.6);
}
.hero h1{
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2.1rem, 8vw, 3.1rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
}
.hero h1 .accent{ color: var(--gold); }
.hero p.sub{
  margin-top: 1.1rem;
  font-size: 1.05rem;
  line-height: 1.55;
  color: rgba(255,255,255,0.82);
  max-width: 32ch;
  margin-left:auto;
  margin-right:auto;
}
.hero p.tagline{
  margin-top: 0.6rem;
  font-family: var(--display);
  font-style: normal;
  font-size: 0.95rem;
  color: var(--gold-soft);
  letter-spacing: 0.02em;
}
.hero .btn-row{
  margin-top: 2.2rem;
  justify-content:center;
}
.hero .btn{ width:100%; }
@media(min-width:480px){
  .hero .btn{ width:auto; }
}

/* linha de trajetória — motivo assinatura, ecoa o traço do logo */
.flightline{
  position:absolute;
  inset:0;
  z-index:1;
  opacity:0.35;
  pointer-events:none;
}
.flightline path{
  fill:none;
  stroke: var(--gold);
  stroke-width: 1.2;
  stroke-dasharray: 6 10;
}

/* ===== FOTO ===== */
.photo-section{
  padding: clamp(2.5rem, 5vw, 3.5rem) 1.5rem;
  background: var(--white);
}
.photo-wrap{
  max-width: 920px;
  margin: 0 auto;
}
.photo-frame{
  position:relative;
  aspect-ratio: 16 / 9;
  border-radius: 16px;
  overflow:hidden;
  box-shadow: 0 24px 55px -28px rgba(28,39,61,0.35);
}
.photo-frame img{
  width:100%;
  height:100%;
  object-fit:cover;
  filter: saturate(0.95) contrast(1.02);
}
.photo-frame::after{
  content:"";
  position:absolute;
  inset:0;
  background: linear-gradient(180deg, rgba(10,16,29,0.05) 0%, rgba(10,16,29,0.28) 100%);
}

/* ===== POR QUE VIAJAR COMIGO ===== */
.why{
  background: var(--white);
}
.why-head{
  max-width: 560px;
  margin: 0 auto 2.5rem;
  text-align:center;
}
.why-head h2{
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.6rem, 6vw, 2.1rem);
  margin-top: 0.5rem;
  color: var(--navy);
}
.why-grid{
  max-width: 720px;
  margin: 0 auto;
  display:grid;
  gap: 1.1rem;
  grid-template-columns: 1fr;
}
@media(min-width:640px){
  .why-grid{ grid-template-columns: 1fr 1fr; }
}
.why-card{
  border: 1px solid #e9e4da;
  border-radius: 14px;
  padding: 1.6rem 1.5rem;
  background: #fdfcfa;
}
.why-card .num{
  font-family: var(--display);
  font-weight: 700;
  color: var(--gold);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
}
.why-card h3{
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.08rem;
  margin-top: 0.6rem;
  color: var(--navy);
}
.why-card p{
  margin-top: 0.5rem;
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--ink-on-white);
}

/* ===== COMO FUNCIONA ===== */
.how{
  background: var(--navy);
  color: var(--white);
  position:relative;
}
.how-head{
  max-width: 560px;
  margin: 0 auto 2.8rem;
  text-align:center;
}
.how-head h2{
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.6rem, 6vw, 2.1rem);
  margin-top: 0.5rem;
}
.how-head .eyebrow{ color: var(--gold-soft); }
.steps{
  max-width: 560px;
  margin: 0 auto;
  position:relative;
}
.steps::before{
  content:"";
  position:absolute;
  left: 22px;
  top: 12px;
  bottom: 12px;
  width: 1px;
  background: linear-gradient(to bottom, var(--gold), rgba(198,165,119,0.15));
}
.step{
  position:relative;
  padding-left: 3.7rem;
  padding-bottom: 2.4rem;
}
.step:last-child{ padding-bottom:0; }
.step-dot{
  position:absolute;
  left: 0;
  top: 0;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: var(--dark);
  border: 1.5px solid var(--gold);
  display:flex;
  align-items:center;
  justify-content:center;
  font-family: var(--display);
  font-weight: 700;
  color: var(--gold);
  font-size: 0.95rem;
}
.step h3{
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.1rem;
}
.step p{
  margin-top: 0.4rem;
  font-size: 0.92rem;
  line-height: 1.55;
  color: rgba(255,255,255,0.75);
}

/* ===== FORMULÁRIO ===== */
.form-section{
  background: #fdfcfa;
}
.form-wrap{
  max-width: 480px;
  margin: 0 auto;
  background: var(--white);
  border: 1px solid #e9e4da;
  border-radius: 18px;
  padding: 2.2rem 1.6rem;
  box-shadow: 0 20px 50px -25px rgba(28,39,61,0.25);
}
.form-wrap .eyebrow{ text-align:center; display:block; }
.form-wrap h2{
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.4rem, 5vw, 1.7rem);
  text-align:center;
  margin-top: 0.5rem;
  color: var(--navy);
}
.form-wrap p.hint{
  text-align:center;
  margin-top: 0.5rem;
  font-size: 0.9rem;
  color: var(--ink-on-white);
  margin-bottom: 1.8rem;
}
.field{ margin-bottom: 1.1rem; }
.field label{
  display:block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 0.4rem;
}
.field input{
  width:100%;
  padding: 0.85rem 1rem;
  border-radius: 10px;
  border: 1px solid #d8d2c4;
  font-family: var(--body);
  font-size: 0.95rem;
  background: #fbfaf7;
  color: var(--navy);
}
.field input:focus{
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(198,165,119,0.25);
}
.field input.invalid{
  border-color: var(--error);
}
.field input.invalid:focus{
  box-shadow: 0 0 0 3px rgba(179,38,30,0.18);
}
.field-error{
  min-height: 1.1em;
  margin-top: 0.35rem;
  font-size: 0.78rem;
  color: var(--error);
}
.form-wrap .btn{ width:100%; margin-top: 0.4rem; }
.form-status{
  text-align:center;
  min-height: 1.2em;
  margin-top: 0.8rem;
  font-size: 0.85rem;
  color: var(--ink-on-white);
}
.form-note{
  text-align:center;
  font-size: 0.75rem;
  color: #8a8577;
  margin-top: 1rem;
}

/* ===== RODAPÉ ===== */
footer{
  background: var(--dark);
  color: rgba(255,255,255,0.7);
  padding: 2.8rem 1.5rem 2.2rem;
  text-align:center;
}
footer .foot-brand{
  font-family: var(--display);
  font-weight: 700;
  color: var(--white);
  font-size: 1.05rem;
}
footer .foot-links{
  margin-top: 1rem;
  display:flex;
  flex-direction:column;
  gap: 0.5rem;
  align-items:center;
  font-size: 0.88rem;
}
footer .foot-links a:hover{ color: var(--gold); }
footer .foot-cadastur{
  margin-top: 1.4rem;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.03em;
}

/* ===== CTA FLUTUANTE (WHATSAPP) ===== */
.sticky-whatsapp{
  position:fixed;
  bottom:22px;
  right:22px;
  z-index:60;
  display:inline-flex;
  align-items:center;
  gap:0.5rem;
  padding:0.9rem 1.4rem;
  border-radius:999px;
  background: var(--gold);
  color: var(--dark);
  font-family: var(--body);
  font-weight:600;
  font-size:0.92rem;
  box-shadow:0 14px 34px -12px rgba(10,16,29,0.45);
  transition:opacity 0.3s ease, transform 0.3s ease;
  opacity:0;
  transform:translateY(14px);
  pointer-events:none;
}
.sticky-whatsapp.is-visible{
  opacity:1;
  transform:translateY(0);
  pointer-events:auto;
}
.sticky-whatsapp-icon{ width:20px; height:20px; flex:none; }

::selection{ background: var(--gold); color: var(--dark); }
