/* ══════════════════════════════════════════════
   QUARENTEI — Dra. Bruna Ghetti
   Landing Page CSS
   ══════════════════════════════════════════════ */

/* ── TOKENS ── */
:root {
  --cream:        #F6F1E9;
  --cream-dark:   #EDE6D8;
  --dark:         #1E1512;
  --brown:        #3A2820;
  --brown-mid:    #4A3528;
  --copper:       #B56A42;
  --copper-light: #CC8A64;
  --copper-glow:  rgba(181,106,66,0.18);
  --gold:         #C8A86C;
  --blush:        #E4CFBB;
  --blush-light:  #F0E5D8;
  --text:         #352820;
  --text-mid:     #6B5548;
  --text-light:   #9A7E6F;
  --white:        #FFFFFF;

  --ease-smooth: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ── RESET & BASE ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--cream);
  color: var(--text);
  font-family: 'Jost', sans-serif;
  font-weight: 300;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; }

/* ── TYPOGRAPHY ── */
h1, h2, h3, h4 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 400;
  line-height: 1.1;
}
p { line-height: 1.85; color: var(--text-mid); font-size: 0.95rem; }

/* ── LAYOUT ── */
.container       { max-width: 860px;  margin: 0 auto; padding: 0 28px; }
.container-wide  { max-width: 1120px; margin: 0 auto; padding: 0 28px; }
.container-narrow{ max-width: 680px;  margin: 0 auto; padding: 0 28px; }

/* ── UTILITIES ── */
.text-center { text-align: center; }

.eyebrow {
  display: inline-block;
  font-family: 'Jost', sans-serif;
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--copper);
  border: 1px solid rgba(181,106,66,0.45);
  padding: 7px 18px;
  border-radius: 50px;
  margin-bottom: 22px;
}
.eyebrow--light {
  color: var(--copper-light);
  border-color: rgba(204,138,100,0.4);
}

.ornament {
  display: block;
  width: 48px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--copper), transparent);
  margin: 0 auto 28px;
}

/* ── BUTTONS ── */
.btn {
  display: inline-block;
  font-family: 'Jost', sans-serif;
  font-weight: 500;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.3s var(--ease-smooth);
  text-decoration: none;
  border: none;
  outline: none;
}

.btn-primary {
  background: var(--copper);
  color: var(--white);
  padding: 18px 52px;
  position: relative;
  overflow: hidden;
}
.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.12) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.btn-primary:hover {
  background: var(--brown);
  transform: translateY(-2px);
  box-shadow: 0 10px 36px rgba(181,106,66,0.35);
}
.btn-primary:hover::after { opacity: 1; }
.btn-primary:active { transform: translateY(0); }

.btn-outline {
  background: transparent;
  color: var(--copper-light);
  padding: 16px 44px;
  border: 1px solid rgba(204,138,100,0.55);
}
.btn-outline:hover {
  background: var(--copper);
  color: var(--white);
  border-color: var(--copper);
}

.btn-full {
  width: 100%;
  text-align: center;
  display: block;
  padding: 22px 40px;
  font-size: 0.85rem;
}

/* ── SCROLL ANIMATIONS ── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.85s var(--ease-smooth), transform 0.85s var(--ease-smooth);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ══════════════════════════════════════════════
   SECTION 1: HERO
   ══════════════════════════════════════════════ */
#hero {
  background: var(--dark);
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
  position: relative;
  overflow: hidden;
}

/* warm ambient light from right */
#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 80% 40%, rgba(181,106,66,0.14) 0%, transparent 55%),
    radial-gradient(ellipse at 10% 80%, rgba(201,168,108,0.06) 0%, transparent 50%);
  pointer-events: none;
  z-index: 1;
}

/* subtle grain texture */
#hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1;
  opacity: 0.4;
}

.hero-visual {
  position: relative;
  overflow: hidden;
  align-self: stretch;
}
.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  filter: sepia(8%) contrast(1.04) brightness(0.98) saturate(0.95);
  display: block;
}
/* fade light-background photo into dark content side */
.hero-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right,  rgba(20,12,8,0.08) 30%, var(--dark) 92%),
    linear-gradient(to bottom, var(--dark) 0%, transparent 10%),
    linear-gradient(to top,    var(--dark) 0%, transparent 12%);
}

.hero-body {
  padding: 80px 64px 80px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  z-index: 2;
}

.hero-kicker {
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 20px;
}

.hero-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(3.2rem, 5.5vw, 5.5rem);
  font-weight: 300;
  color: var(--cream);
  line-height: 1.0;
  margin-bottom: 6px;
  letter-spacing: 0.04em;
}
.hero-title em {
  font-style: italic;
  color: var(--copper-light);
}

.hero-tagline {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1rem, 1.4vw, 1.2rem);
  font-style: italic;
  font-weight: 300;
  color: var(--blush);
  opacity: 0.75;
  margin-bottom: 32px;
  line-height: 1.6;
  max-width: 400px;
}

/* horizontal rule with gems */
.hero-rule {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
  max-width: 280px;
}
.hero-rule-line { flex: 1; height: 1px; background: rgba(181,106,66,0.3); }
.hero-rule-gem {
  width: 5px; height: 5px;
  background: var(--copper);
  transform: rotate(45deg);
}

.hero-intro {
  font-size: 0.88rem;
  font-weight: 300;
  color: rgba(246,241,233,0.58);
  line-height: 1.95;
  max-width: 400px;
  margin-bottom: 44px;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.68rem;
  color: rgba(246,241,233,0.35);
  letter-spacing: 0.06em;
}
.hero-trust span { color: rgba(181,106,66,0.7); font-size: 0.75rem; }

/* scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0.35;
  animation: scrollBounce 2.4s ease-in-out infinite;
}
.hero-scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--copper), transparent);
}
.hero-scroll-label {
  font-size: 0.55rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--copper-light);
  writing-mode: vertical-rl;
}
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

/* ══════════════════════════════════════════════
   SECTION 2: SOCIAL PROOF BAR
   ══════════════════════════════════════════════ */
#proof-bar {
  background: var(--brown);
  border-top: 1px solid rgba(181,106,66,0.2);
  border-bottom: 1px solid rgba(181,106,66,0.2);
  padding: 20px 0;
}
.proof-bar-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}
.proof-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
.proof-stat-number {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.6rem;
  color: var(--cream);
  line-height: 1;
}
.proof-stat-label {
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(230,210,195,0.5);
}
.proof-sep {
  width: 1px;
  height: 32px;
  background: rgba(181,106,66,0.25);
}

/* ══════════════════════════════════════════════
   SECTION 3: DOR (Pain)
   ══════════════════════════════════════════════ */
#dor {
  background: var(--cream);
  padding: 100px 0 90px;
  text-align: center;
}

.dor-quote {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.8rem, 3.4vw, 2.8rem);
  font-style: italic;
  font-weight: 300;
  color: var(--dark);
  max-width: 660px;
  margin: 0 auto 48px;
  line-height: 1.35;
}
.dor-quote em { color: var(--copper); font-style: italic; }

/* Symptoms icon grid */
.symptoms-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 0 auto 56px;
  max-width: 820px;
}
.symptom-cell {
  background: var(--white);
  border: 1px solid var(--blush);
  border-radius: 4px;
  padding: 28px 22px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}
.symptom-cell:hover {
  border-color: rgba(181,106,66,0.35);
  box-shadow: 0 6px 24px rgba(181,106,66,0.08);
  transform: translateY(-2px);
}
.symptom-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--copper);
  flex-shrink: 0;
}
.symptom-icon svg { width: 24px; height: 24px; stroke: var(--copper); fill: none; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.symptom-text {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--text-mid);
  line-height: 1.55;
}

/* closing block */
.dor-close {
  max-width: 580px;
  margin: 0 auto;
}
.dor-close p {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.2rem;
  font-style: italic;
  color: var(--text);
  line-height: 1.75;
  margin-bottom: 10px;
}
.dor-close strong {
  color: var(--copper);
  font-weight: 500;
  font-style: normal;
}

/* ══════════════════════════════════════════════
   SECTION 4: VIRADA (Turn)
   ══════════════════════════════════════════════ */
#virada {
  background: var(--brown);
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
#virada::before {
  content: '';
  position: absolute;
  top: -120px; left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(181,106,66,0.18) 0%, transparent 65%);
  pointer-events: none;
}
#virada h2 {
  font-size: clamp(2rem, 3.8vw, 3.2rem);
  color: var(--cream);
  max-width: 680px;
  margin: 0 auto 20px;
  line-height: 1.2;
  position: relative;
  z-index: 1;
}
#virada h2 em { color: var(--copper-light); }
#virada > .container-narrow > p {
  color: rgba(246,241,233,0.58);
  margin-bottom: 44px;
  position: relative;
  z-index: 1;
}

/* ══════════════════════════════════════════════
   SECTION 5: O LIVRO
   ══════════════════════════════════════════════ */
#livro {
  background: var(--cream);
  padding: 120px 0;
}
.livro-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: center;
}

/* Book mockup */
.book-wrapper {
  position: relative;
}
.book-shadow {
  position: absolute;
  bottom: -24px;
  left: 50%;
  transform: translateX(-50%);
  width: 75%;
  height: 40px;
  background: radial-gradient(ellipse, rgba(42,20,12,0.35) 0%, transparent 70%);
  filter: blur(12px);
}
/* .book-cover CSS mockup removed — replaced by book-cover.svg image */

/* Content side */
.livro-content h2 {
  font-size: clamp(2rem, 3.2vw, 2.9rem);
  color: var(--dark);
  margin-bottom: 14px;
  line-height: 1.15;
}
.livro-content h2 em { color: var(--copper); }

.livro-lead {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.18rem;
  font-style: italic;
  color: var(--text);
  line-height: 1.75;
  margin-bottom: 24px;
}
.livro-content p { margin-bottom: 14px; }
.livro-content strong { color: var(--copper); font-weight: 500; }

/* mini price preview */
.livro-price-preview {
  margin-top: 36px;
  padding-top: 32px;
  border-top: 1px solid var(--blush);
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.livro-price-numbers {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.livro-price-was {
  font-size: 0.82rem;
  color: var(--text-light);
  text-decoration: line-through;
  text-decoration-color: rgba(181,106,66,0.5);
}
.livro-price-now {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.4rem;
  color: var(--dark);
  font-weight: 400;
  line-height: 1;
}

/* ══════════════════════════════════════════════
   SECTION 6: CONTEÚDO
   ══════════════════════════════════════════════ */
#conteudo {
  background: var(--cream-dark);
  padding: 120px 0;
  text-align: center;
}
#conteudo h2 {
  font-size: clamp(2rem, 3.6vw, 3rem);
  color: var(--dark);
  margin-bottom: 14px;
}
#conteudo h2 em { color: var(--copper); }
#conteudo > .container > .lead-text {
  max-width: 540px;
  margin: 0 auto 56px;
}

.chapters-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background: var(--blush);
  text-align: left;
  margin-top: 48px;
}
.chapter-card {
  background: var(--cream-dark);
  padding: 32px 36px;
  display: flex;
  gap: 22px;
  align-items: flex-start;
  transition: background 0.3s ease;
  position: relative;
  overflow: hidden;
}
.chapter-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--copper), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
}
.chapter-card:hover { background: var(--cream); }
.chapter-card:hover::after { transform: scaleX(1); }

.chapter-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.2rem;
  color: var(--copper);
  opacity: 0.3;
  line-height: 1;
  min-width: 36px;
  font-weight: 300;
  margin-top: -4px;
}
.chapter-info h4 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1rem;
  color: var(--dark);
  margin-bottom: 6px;
  font-weight: 500;
  line-height: 1.3;
}
.chapter-info p { font-size: 0.8rem; line-height: 1.65; }

/* ══════════════════════════════════════════════
   SECTION 7: AUTORA
   ══════════════════════════════════════════════ */
#autora {
  background: var(--dark);
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}
#autora::before {
  content: '';
  position: absolute;
  right: -200px; top: -200px;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(181,106,66,0.07) 0%, transparent 60%);
  pointer-events: none;
}

.autora-grid {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 80px;
  align-items: center;
}

.autora-photo-frame {
  position: relative;
}
/* decorative border offset */
.autora-photo-frame::before {
  content: '';
  position: absolute;
  top: -14px; left: -14px;
  right: 14px; bottom: 14px;
  border: 1px solid rgba(181,106,66,0.22);
  pointer-events: none;
}
.autora-photo-frame img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  object-position: center 15%;
  filter: sepia(5%) contrast(1.02) brightness(0.96) saturate(0.9);
  display: block;
}

.autora-body .eyebrow { margin-bottom: 16px; }
.autora-name {
  font-size: clamp(2rem, 3vw, 2.8rem);
  color: var(--cream);
  margin-bottom: 6px;
}
.autora-title {
  font-family: 'Jost', sans-serif;
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--copper-light);
  margin-bottom: 32px;
}
.autora-body p {
  color: rgba(246,241,233,0.55);
  margin-bottom: 14px;
  font-size: 0.9rem;
  line-height: 1.9;
}

.autora-quote-block {
  margin-top: 32px;
  padding: 26px 30px;
  border-left: 2px solid var(--copper);
  background: rgba(181,106,66,0.06);
}
.autora-quote-block p {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.15rem;
  font-style: italic;
  color: rgba(246,241,233,0.82) !important;
  line-height: 1.65;
  margin: 0;
}
.autora-quote-block cite {
  display: block;
  font-family: 'Jost', sans-serif;
  font-size: 0.65rem;
  font-style: normal;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--copper-light);
  margin-top: 12px;
  opacity: 0.7;
}

/* ══════════════════════════════════════════════
   SECTION 8: PARA QUEM É
   ══════════════════════════════════════════════ */
#para-quem {
  background: var(--brown);
  padding: 100px 0;
  text-align: center;
  position: relative;
}
#para-quem::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(181,106,66,0.3), transparent);
}
#para-quem h2 {
  font-size: clamp(2rem, 3.6vw, 3rem);
  color: var(--cream);
  margin-bottom: 14px;
}
#para-quem h2 em { color: var(--copper-light); }
#para-quem > .container-narrow > .intro-text {
  color: rgba(246,241,233,0.55);
  margin-bottom: 52px;
}

.checklist {
  list-style: none;
  max-width: 660px;
  margin: 0 auto;
  text-align: left;
}
.checklist li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(246,241,233,0.07);
  color: rgba(246,241,233,0.72);
  font-size: 0.92rem;
  line-height: 1.7;
}
.checklist li:last-child { border-bottom: none; }
.check-icon {
  width: 22px; height: 22px;
  min-width: 22px;
  border: 1px solid var(--copper);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
  flex-shrink: 0;
}
.check-icon::after {
  content: '✓';
  font-size: 0.6rem;
  color: var(--copper);
}

/* ══════════════════════════════════════════════
   SECTION 9: DEPOIMENTOS
   ══════════════════════════════════════════════ */
#depoimentos {
  background: var(--cream);
  padding: 120px 0;
  text-align: center;
}
#depoimentos h2 {
  font-size: clamp(2rem, 3.6vw, 3rem);
  color: var(--dark);
  margin-bottom: 56px;
}
#depoimentos h2 em { color: var(--copper); }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  text-align: left;
}
.testimonial {
  background: var(--white);
  border: 1px solid var(--blush-light);
  padding: 36px 30px 30px;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.testimonial:hover {
  box-shadow: 0 12px 40px rgba(181,106,66,0.1);
  transform: translateY(-3px);
}
.testimonial::before {
  content: '\201C';
  font-family: 'Cormorant Garamond', serif;
  font-size: 6rem;
  color: var(--copper);
  opacity: 0.12;
  position: absolute;
  top: 6px; left: 18px;
  line-height: 1;
}

.t-stars { color: var(--gold); font-size: 0.7rem; margin-bottom: 14px; letter-spacing: 2px; }
.t-text {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.05rem;
  font-style: italic;
  color: var(--text);
  line-height: 1.72;
  flex: 1;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}
.t-author { display: flex; align-items: center; gap: 12px; }
.t-avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--blush);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.05rem;
  color: var(--copper);
  font-style: italic;
  flex-shrink: 0;
}
.t-name { font-size: 0.78rem; font-weight: 500; color: var(--dark); letter-spacing: 0.04em; margin-bottom: 2px; }
.t-detail { font-size: 0.68rem; color: var(--text-light); }

.testimonials-note {
  margin-top: 28px;
  font-size: 0.72rem;
  color: var(--text-light);
  font-style: italic;
}

/* ══════════════════════════════════════════════
   SECTION 10: OFERTA
   ══════════════════════════════════════════════ */
/* #oferta layout now defined in OFERTA photo strip block below */

.oferta-tag { margin-bottom: 24px; }

.oferta-card {
  background: rgba(255,255,255,0.025);
  border: 1px solid rgba(181,106,66,0.25);
  max-width: 620px;
  margin: 0 auto;
  padding: 56px 52px;
  position: relative;
  overflow: hidden;
}
/* top glow bar */
.oferta-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--copper) 35%, var(--gold) 50%, var(--copper) 65%, transparent 100%);
}
/* ambient glow */
.oferta-card::after {
  content: '';
  position: absolute;
  top: -60px; left: 50%;
  transform: translateX(-50%);
  width: 300px; height: 200px;
  background: radial-gradient(ellipse, rgba(181,106,66,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.oferta-card h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  color: var(--cream);
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}
.oferta-card h2 em { color: var(--copper-light); }
.oferta-card > p {
  color: rgba(246,241,233,0.5);
  max-width: 440px;
  margin: 0 auto 36px;
  font-size: 0.88rem;
  position: relative;
  z-index: 1;
}

/* what you get list */
.offer-includes {
  border-top: 1px solid rgba(246,241,233,0.07);
  border-bottom: 1px solid rgba(246,241,233,0.07);
  padding: 24px 0;
  margin-bottom: 36px;
  text-align: left;
  position: relative;
  z-index: 1;
}
.offer-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 0;
  color: rgba(246,241,233,0.68);
  font-size: 0.87rem;
}
.offer-dot {
  width: 5px; height: 5px;
  background: var(--copper);
  border-radius: 50%;
  flex-shrink: 0;
}

/* price card */
.price-card {
  background: linear-gradient(145deg, rgba(181,106,66,0.14) 0%, rgba(200,168,108,0.06) 100%);
  border: 1px solid rgba(181,106,66,0.35);
  border-radius: 4px;
  padding: 40px 36px 36px;
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
  overflow: hidden;
}
.price-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(201,168,108,0.1) 0%, transparent 60%);
  pointer-events: none;
}

.price-card-label {
  display: block;
  font-size: 0.6rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--copper-light);
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}
.price-was {
  display: block;
  font-family: 'Jost', sans-serif;
  font-size: 1rem;
  font-weight: 300;
  color: rgba(246,241,233,0.3);
  text-decoration: line-through;
  text-decoration-color: rgba(181,106,66,0.4);
  margin-bottom: 4px;
  letter-spacing: 0.04em;
  position: relative;
  z-index: 1;
}
.price-now {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 3px;
  line-height: 1;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}
.price-cur {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem;
  font-weight: 300;
  color: var(--cream);
  padding-top: 12px;
}
.price-int {
  font-family: 'Cormorant Garamond', serif;
  font-size: 6.5rem;
  font-weight: 400;
  color: var(--cream);
  letter-spacing: -0.02em;
  line-height: 0.9;
}
.price-dec {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem;
  font-weight: 300;
  color: var(--copper-light);
  padding-top: 12px;
}
.price-saving-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(181,106,66,0.2);
  border: 1px solid rgba(181,106,66,0.35);
  color: var(--copper-light);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 7px 18px;
  border-radius: 50px;
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
}
.price-sub {
  display: block;
  font-size: 0.68rem;
  color: rgba(246,241,233,0.3);
  margin-top: 14px;
  letter-spacing: 0.06em;
  position: relative;
  z-index: 1;
}

/* ══════════════════════════════════════════════
   SECTION 11: GARANTIA
   ══════════════════════════════════════════════ */
#garantia {
  background: var(--cream-dark);
  padding: 80px 0;
}
.garantia-flex {
  display: flex;
  align-items: center;
  gap: 52px;
  max-width: 700px;
  margin: 0 auto;
}
.garantia-seal {
  width: 128px; height: 128px;
  min-width: 128px;
  border: 2px solid var(--copper);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  flex-shrink: 0;
  position: relative;
}
.garantia-seal::after {
  content: '';
  position: absolute;
  inset: 6px;
  border: 1px solid rgba(181,106,66,0.25);
  border-radius: 50%;
}
.garantia-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.8rem;
  color: var(--copper);
  line-height: 1;
}
.garantia-word {
  font-size: 0.52rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--copper);
  opacity: 0.8;
}
.garantia-text h3 {
  font-size: 1.5rem;
  color: var(--dark);
  margin-bottom: 10px;
}
.garantia-text p { font-size: 0.88rem; line-height: 1.85; }

/* ══════════════════════════════════════════════
   SECTION 12: FAQ
   ══════════════════════════════════════════════ */
#faq {
  background: var(--cream);
  padding: 100px 0;
}
#faq h2 {
  font-size: clamp(2rem, 3vw, 2.8rem);
  color: var(--dark);
  margin-bottom: 52px;
  text-align: center;
}
#faq h2 em { color: var(--copper); }

.faq-list { max-width: 700px; margin: 0 auto; }

.faq-item { border-bottom: 1px solid var(--blush); }
.faq-item:first-child { border-top: 1px solid var(--blush); }

.faq-trigger {
  width: 100%;
  background: none;
  border: none;
  padding: 22px 0;
  text-align: left;
  font-family: 'Jost', sans-serif;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--dark);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  letter-spacing: 0.02em;
  transition: color 0.25s ease;
}
.faq-trigger:hover { color: var(--copper); }

.faq-icon {
  width: 26px; height: 26px;
  min-width: 26px;
  border: 1px solid rgba(181,106,66,0.45);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--copper);
  font-size: 1rem;
  font-weight: 300;
  transition: transform 0.35s ease, background 0.25s ease, border-color 0.25s ease;
}
.faq-item.open .faq-icon {
  transform: rotate(45deg);
  background: var(--copper);
  color: var(--white);
  border-color: var(--copper);
}

.faq-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-smooth), padding 0.3s ease;
}
.faq-item.open .faq-panel { max-height: 260px; padding-bottom: 22px; }
.faq-panel p { font-size: 0.87rem; line-height: 1.85; }

/* ══════════════════════════════════════════════
   SECTION 13: CTA FINAL
   ══════════════════════════════════════════════ */
#cta-final {
  background: var(--brown);
  padding: 120px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
#cta-final::before {
  content: '';
  position: absolute;
  bottom: -100px; left: 50%;
  transform: translateX(-50%);
  width: 700px; height: 400px;
  background: radial-gradient(ellipse, rgba(181,106,66,0.22) 0%, transparent 60%);
  pointer-events: none;
}
#cta-final h2 {
  font-size: clamp(2.2rem, 4.2vw, 4rem);
  color: var(--cream);
  max-width: 700px;
  margin: 0 auto 20px;
  line-height: 1.12;
  position: relative;
  z-index: 1;
}
#cta-final h2 em { color: var(--copper-light); }
#cta-final > .container-narrow > p {
  color: rgba(246,241,233,0.55);
  margin-bottom: 44px;
  position: relative;
  z-index: 1;
}
.cta-final-trust {
  margin-top: 18px;
  font-size: 0.68rem;
  color: rgba(246,241,233,0.28);
  letter-spacing: 0.1em;
  position: relative;
  z-index: 1;
}

/* ══════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════ */
footer {
  background: var(--dark);
  padding: 44px 0;
  text-align: center;
  border-top: 1px solid rgba(181,106,66,0.1);
}
.footer-brand {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.05rem;
  font-style: italic;
  color: rgba(181,106,66,0.55);
  margin-bottom: 10px;
}
footer p {
  font-size: 0.7rem;
  color: rgba(246,241,233,0.22);
  letter-spacing: 0.08em;
  line-height: 1.8;
}

/* ══════════════════════════════════════════════
   STICKY BAR
   ══════════════════════════════════════════════ */
.sticky-bar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: rgba(20,12,8,0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid rgba(181,106,66,0.25);
  padding: 14px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  z-index: 200;
  transform: translateY(100%);
  transition: transform 0.45s var(--ease-smooth);
}
.sticky-bar.visible { transform: translateY(0); }
.sticky-bar-copy {
  font-size: 0.78rem;
  color: rgba(246,241,233,0.6);
}
.sticky-bar-copy strong {
  color: var(--cream);
  font-weight: 500;
}
.sticky-bar .btn-primary {
  padding: 12px 28px;
  font-size: 0.72rem;
  white-space: nowrap;
  flex-shrink: 0;
}

/* ══════════════════════════════════════════════
   RESPONSIVE — TABLET
   ══════════════════════════════════════════════ */
@media (max-width: 900px) {
  .livro-grid  { grid-template-columns: 1fr; gap: 52px; }
  .autora-grid { grid-template-columns: 1fr; gap: 48px; }
  .autora-photo-frame { max-width: 340px; margin: 0 auto; }
  .autora-photo-frame::before { display: none; }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
  .btn-full { font-size: 0.78rem; padding: 18px 28px; }
}

/* ══════════════════════════════════════════════
   RESPONSIVE — MOBILE
   ══════════════════════════════════════════════ */
@media (max-width: 640px) {
  #hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-visual {
    height: 72vw;
    min-height: 280px;
  }
  .hero-visual img {
    object-position: center 18%;
  }
  .hero-visual::after {
    background:
      linear-gradient(to bottom,
        var(--dark) 0%,
        transparent 15%,
        transparent 55%,
        var(--dark) 92%
      );
  }

  .hero-body {
    padding: 28px 24px 56px;
  }
  .hero-logo {
    width: 110px;
    margin-bottom: 14px;
  }
  .hero-title { font-size: 3.2rem; }
  .hero-scroll { display: none; }

  .proof-bar-inner { gap: 28px; }
  .proof-sep { display: none; }

  .symptoms-grid { grid-template-columns: 1fr; }
  .chapters-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }

  .garantia-flex { flex-direction: column; text-align: center; }

  .oferta-card { padding: 28px 20px; }
  .price-card { padding: 28px 20px 24px; }
  .price-int { font-size: 4.8rem; }
  .price-cur { font-size: 1.5rem; padding-top: 10px; }
  .price-dec { font-size: 1.5rem; padding-top: 10px; }
  .price-card-label { font-size: 0.58rem; letter-spacing: 0.2em; }
  .price-saving-badge { font-size: 0.62rem; padding: 6px 14px; margin-bottom: 22px; }
  .btn-full {
    padding: 18px 24px;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .price-sub { font-size: 0.62rem; }

  .sticky-bar { display: none; }
}

/* ══════════════════════════════════════════════
   BOOK COVER — SVG image replacing CSS mockup
   ══════════════════════════════════════════════ */
.book-cover-img {
  width: 100%;
  max-width: 320px;
  display: block;
  margin: 0 auto;
  border-radius: 3px 6px 6px 3px;
  box-shadow:
    -12px 0 28px rgba(0,0,0,0.28),
    4px  2px 12px rgba(0,0,0,0.16),
    0 24px 56px rgba(0,0,0,0.2);
  transition: transform 0.4s var(--ease-smooth), box-shadow 0.4s ease;
}
.book-cover-img:hover {
  transform: translateY(-6px) rotate(-1deg);
  box-shadow:
    -16px 4px 36px rgba(0,0,0,0.34),
    6px  4px 18px rgba(0,0,0,0.2),
    0 32px 68px rgba(0,0,0,0.26);
}

/* ══════════════════════════════════════════════
   OFERTA — Physical book photo strip
   ══════════════════════════════════════════════ */
#oferta {
  background: var(--dark);
  padding: 0;
  position: relative;
}
.oferta-book-photo {
  position: relative;
  width: 100%;
  height: 360px;
  overflow: hidden;
}
.oferta-book-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 55%;
  filter: brightness(0.65) saturate(0.8);
  display: block;
  transform: scale(1.04);
}
.oferta-book-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom,
      var(--dark) 0%,
      transparent 28%,
      transparent 72%,
      var(--dark) 100%
    );
}
.oferta-body {
  position: relative;
  z-index: 1;
  padding-top: 60px;
  padding-bottom: 120px;
}

/* ══════════════════════════════════════════════
   CTA FINAL — Reading photo background
   ══════════════════════════════════════════════ */
#cta-final {
  position: relative;
  overflow: hidden;
  background: var(--brown);
}
.cta-final-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.cta-final-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
  filter: brightness(0.28) saturate(0.5) sepia(0.25);
  display: block;
}
.cta-final-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 100%, rgba(181,106,66,0.28) 0%, transparent 55%),
    linear-gradient(to bottom, rgba(20,12,8,0.5) 0%, rgba(20,12,8,0.38) 100%);
}
.cta-final-content {
  position: relative;
  z-index: 1;
}

/* ══════════════════════════════════════════════
   RESPONSIVE additions
   ══════════════════════════════════════════════ */
@media (max-width: 640px) {
  .oferta-book-photo { height: 220px; }
  .oferta-body { padding-top: 40px; padding-bottom: 60px; }
  .book-cover-img { max-width: 260px; }
}

/* ══════════════════════════════════════════════
   WHATSAPP FLOATING BUTTON
   ══════════════════════════════════════════════ */
.whatsapp-float {
  position: fixed;
  bottom: 88px;
  right: 28px;
  z-index: 190;
  opacity: 0;
  transform: translateY(12px) scale(0.92);
  transition: opacity 0.4s var(--ease-smooth), transform 0.4s var(--ease-smooth);
  pointer-events: none;
}
.whatsapp-float.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}
.whatsapp-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--dark);
  border: 1px solid rgba(181,106,66,0.35);
  border-radius: 50px;
  padding: 12px 20px 12px 14px;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}
.whatsapp-btn:hover {
  border-color: var(--copper);
  box-shadow: 0 8px 32px rgba(181,106,66,0.22);
  transform: translateY(-2px);
}
.whatsapp-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(181,106,66,0.15);
  border: 1px solid rgba(181,106,66,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.whatsapp-icon svg {
  width: 18px;
  height: 18px;
  fill: var(--copper-light);
}
.whatsapp-label {
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.whatsapp-label-top {
  font-family: 'Jost', sans-serif;
  font-size: 0.58rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(246,241,233,0.4);
  line-height: 1;
}
.whatsapp-label-main {
  font-family: 'Jost', sans-serif;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--cream);
  letter-spacing: 0.02em;
  line-height: 1;
}

/* pulse ring on icon */
.whatsapp-icon::after {
  content: '';
  position: absolute;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(181,106,66,0.4);
  animation: waPulse 2.8s ease-out infinite;
}
.whatsapp-btn { position: relative; }
@keyframes waPulse {
  0%   { transform: scale(1);   opacity: 0.7; }
  70%  { transform: scale(1.6); opacity: 0;   }
  100% { transform: scale(1.6); opacity: 0;   }
}

@media (max-width: 640px) {
  .whatsapp-float { bottom: 80px; right: 16px; }
  .whatsapp-label { display: none; }
  .whatsapp-btn { padding: 10px; }
  .whatsapp-icon { width: 42px; height: 42px; }
  .whatsapp-icon svg { width: 22px; height: 22px; }
}

/* ══════════════════════════════════════════════
   LIVRO — bullet list & closing line
   ══════════════════════════════════════════════ */
.livro-bullets {
  list-style: none;
  margin: 0 0 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.livro-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-mid);
  line-height: 1.6;
}
.livro-bullets li::before {
  content: '';
  width: 5px;
  height: 5px;
  min-width: 5px;
  background: var(--copper);
  border-radius: 50%;
  margin-top: 7px;
  flex-shrink: 0;
}
.livro-closing {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1rem;
  font-style: italic;
  color: var(--text);
  line-height: 1.7;
  margin-top: 8px;
  margin-bottom: 0 !important;
}

/* virada h2 override for longer title */
#virada h2 {
  font-size: clamp(1.5rem, 2.8vw, 2.4rem);
  line-height: 1.3;
}

/* ══════════════════════════════════════════════
   HEADER
   ══════════════════════════════════════════════ */
#pageHeader {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 300;
  padding: 16px 0;
  transition: background 0.4s ease, padding 0.4s ease, box-shadow 0.4s ease;
}
#pageHeader.scrolled {
  background: rgba(18,10,6,0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 10px 0;
  box-shadow: 0 1px 0 rgba(181,106,66,0.15);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.header-logo { display: flex; align-items: center; }
.header-logo-img {
  height: 44px;
  width: auto;
  opacity: 0.9;
  transition: opacity 0.25s ease;
  filter: brightness(1.1);
}
.header-logo-img:hover { opacity: 1; }
.header-cta {
  padding: 10px 24px;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
}

/* Push hero down so header doesn't overlap — handled by hero-body padding */

/* ══════════════════════════════════════════════
   HERO LOGO
   ══════════════════════════════════════════════ */
.hero-logo {
  width: 140px;
  max-width: 45%;
  height: auto;
  display: block;
  margin-bottom: 20px;
  opacity: 0.88;
  filter: brightness(1.05);
}

/* ══════════════════════════════════════════════
   AUTORA — ASSINATURA LOGO
   ══════════════════════════════════════════════ */
.autora-logo-assinatura {
  width: 150px;
  height: auto;
  display: block;
  margin-top: 24px;
  opacity: 0.7;
  filter: brightness(1.15) sepia(10%);
  transition: opacity 0.3s ease;
}
.autora-logo-assinatura:hover { opacity: 0.9; }

/* ══════════════════════════════════════════════
   FOOTER — LOGOS
   ══════════════════════════════════════════════ */
.footer-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-bottom: 20px;
}
.footer-simbolo {
  height: 48px;
  width: auto;
  opacity: 0.45;
  filter: brightness(1.2);
  transition: opacity 0.25s ease;
}
.footer-simbolo:hover { opacity: 0.7; }
.footer-wordmark {
  height: 52px;
  width: auto;
  opacity: 0.5;
  filter: brightness(1.15) sepia(15%);
  transition: opacity 0.25s ease;
}
.footer-wordmark:hover { opacity: 0.75; }

/* ══════════════════════════════════════════════
   RESPONSIVE — logos
   ══════════════════════════════════════════════ */
@media (max-width: 640px) {
  .hero-logo { width: 160px; }
  .header-logo-img { height: 36px; }
  .header-cta { display: none; }
  .footer-logos { flex-direction: column; gap: 16px; }
  .footer-wordmark { height: 40px; }
}