:root{
  --bg-dark:#1A1A1A;
  --gold:#C9A84C;
  --white:#FFFFFF;
  --cream:#FAF7F2;
  --gold-dim: rgba(201,168,76,0.15);
}

*{margin:0;padding:0;box-sizing:border-box;}

html{scroll-behavior:smooth;}

body{
  background:var(--bg-dark);
  color:var(--cream);
  font-family:'Inter',sans-serif;
  line-height:1.6;
  overflow-x:hidden;
}

h1,h2,h3,h4{
  font-family:'Playfair Display',serif;
  color:var(--white);
  line-height:1.25;
}

a{text-decoration:none;}

img{max-width:100%;display:block;}

.container{
  max-width:1100px;
  margin:0 auto;
  padding:0 20px;
}

section{
  padding:70px 0;
}

/* ---------- Animações ---------- */
@keyframes fadeInUp{
  from{opacity:0; transform:translateY(24px);}
  to{opacity:1; transform:translateY(0);}
}

.fade-in{
  opacity:0;
  animation:fadeInUp 0.9s ease forwards;
}

.delay-1{animation-delay:0.15s;}
.delay-2{animation-delay:0.3s;}
.delay-3{animation-delay:0.45s;}
.delay-4{animation-delay:0.6s;}

/* ---------- Botão CTA ---------- */
.btn-cta{
  display:inline-block;
  background:var(--gold);
  color:var(--bg-dark);
  font-weight:700;
  font-size:1.05rem;
  padding:18px 36px;
  border-radius:4px;
  border:none;
  cursor:pointer;
  text-align:center;
  letter-spacing:0.3px;
  transition:transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow:0 4px 18px rgba(201,168,76,0.25);
}

.btn-cta:hover{
  transform:translateY(-2px);
  box-shadow:0 8px 24px rgba(201,168,76,0.4);
}

.btn-cta-outline{
  background:transparent;
  color:var(--gold);
  border:1px solid var(--gold);
  box-shadow:none;
  padding:14px 30px;
  font-size:0.95rem;
}

.btn-cta-outline:hover{
  background:rgba(201,168,76,0.1);
  box-shadow:none;
}

.btn-wrap{
  text-align:center;
  margin-top:10px;
}

.sub-note{
  text-align:center;
  font-size:0.85rem;
  color:#B8B0A2;
  margin-top:14px;
}

/* ---------- Hero (base compartilhada) ---------- */
.hero{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  background-image:url('img/family-with-their-little-daughter-autumn-field-min.jpg');
  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
  padding:90px 0 60px;
  overflow:hidden;
}

.hero::before{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, rgba(26,26,26,0.55) 0%, rgba(26,26,26,0.8) 65%, rgba(26,26,26,0.96) 100%);
  z-index:1;
}

.hero .container{
  position:relative;
  z-index:2;
  max-width:820px;
}

.hero-tag{
  display:inline-block;
  color:var(--gold);
  font-size:0.8rem;
  letter-spacing:2px;
  text-transform:uppercase;
  font-weight:600;
  margin-bottom:22px;
  border:1px solid var(--gold);
  padding:6px 16px;
  border-radius:30px;
}

.hero h1{
  margin-bottom:20px;
}

.hero h1 span{color:var(--gold);}

.hero p.subhead{
  font-size:1.1rem;
  color:#D8D0C4;
  max-width:640px;
  margin:0 auto 34px;
}

/* ---------- Autores ---------- */
.autor{
  background:#151515;
}

.autor h2{
  text-align:center;
  font-size:1.8rem;
  margin-bottom:50px;
}

.autores-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:28px;
  max-width:960px;
  margin:0 auto;
}

.autor-card{
  background:rgba(255,255,255,0.03);
  border:1px solid rgba(201,168,76,0.15);
  border-radius:8px;
  padding:32px 28px;
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
  gap:14px;
}

.autor-foto{
  width:150px;
  height:150px;
  border-radius:50%;
  object-fit:cover;
  object-position: top;
  border:3px solid var(--gold);
}

.autor-nome{
  font-size:1.25rem;
}

.autor-credenciais{
  color:var(--gold);
  font-weight:600;
  font-size:0.85rem;
  line-height:1.5;
}

.autor-bio{
  color:#D8D0C4;
  font-size:0.92rem;
  text-align:left;
}

.autor-quote-box{
  max-width:720px;
  margin:44px auto 0;
  text-align:center;
  border-top:1px solid rgba(201,168,76,0.3);
  padding-top:30px;
}

.autor-quote-box p{
  font-family:'Playfair Display',serif;
  font-style:italic;
  font-size:1.1rem;
  color:var(--white);
}

/* ---------- Depoimentos ---------- */
.depoimentos h2{
  text-align:center;
  font-size:1.8rem;
  margin-bottom:50px;
}

.depo-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:24px;
}

.depo-card{
  background:rgba(255,255,255,0.03);
  border:1px solid rgba(201,168,76,0.2);
  padding:28px;
  border-radius:6px;
}

.depo-stars{
  color:var(--gold);
  margin-bottom:14px;
  font-size:1rem;
  letter-spacing:2px;
}

.depo-texto{
  font-size:0.98rem;
  color:var(--cream);
  margin-bottom:16px;
}

.depo-nome{
  font-weight:700;
  color:var(--gold);
  font-size:0.9rem;
}

/* ---------- CTA final (base compartilhada) ---------- */
.cta-final{
  background:
    radial-gradient(circle at 50% 100%, rgba(201,168,76,0.12), transparent 60%),
    #151515;
  text-align:center;
}

.cta-final h2{
  font-size:1.9rem;
  margin-bottom:16px;
}

.cta-final p.desc{
  color:#D8D0C4;
  max-width:560px;
  margin:0 auto 30px;
}

footer{
  padding:30px 0;
  text-align:center;
  color:#6B655B;
  font-size:0.8rem;
}

/* ---------- Cross-sell (base compartilhada) ---------- */
.cross-sell{
  padding:50px 0;
}

.cross-sell-box{
  background:rgba(255,255,255,0.03);
  border:1px solid rgba(201,168,76,0.2);
  border-radius:8px;
  padding:36px 28px;
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
  gap:24px;
  max-width:680px;
  margin:0 auto;
}

.cross-sell-cover{
  width:120px;
  aspect-ratio:3/4;
  border-radius:4px;
  box-shadow:0 12px 30px rgba(0,0,0,0.4);
  flex-shrink:0;
  object-fit:cover;
}

.cross-sell-cover-square{
  width:170px;
  aspect-ratio:1/1;
}

.cross-sell-content{
  display:flex;
  flex-direction:column;
  align-items:center;
}

.cross-sell-tag{
  display:inline-block;
  color:var(--gold);
  font-size:0.75rem;
  letter-spacing:1.5px;
  text-transform:uppercase;
  font-weight:600;
  margin-bottom:10px;
}

.cross-sell-content h3{
  font-size:1.25rem;
  margin-bottom:10px;
}

.cross-sell-content p{
  color:#B8B0A2;
  font-size:0.92rem;
  margin-bottom:20px;
}

.cross-sell-content p strong{
  color:#03FF4A;
}

/* ---------- Responsivo ---------- */
@media (min-width:768px){
  .hero p.subhead{font-size:1.25rem;}
  .depo-grid{grid-template-columns:1fr 1fr 1fr;}
  .autores-grid{grid-template-columns:1fr 1fr;}
  section{padding:100px 0;}
  .cross-sell-box{flex-direction:row;text-align:left;padding:40px;}
  .cross-sell-content{align-items:flex-start;}
}

@media (min-width:768px) and (max-width:1023px){
  .depo-grid{grid-template-columns:1fr 1fr;}
}