/* ============================================================
   A ARTE DE PENSAR BEM — LANDING PAGE STYLESHEET
   ============================================================ */

:root {
  --ink:        #1A1614;
  --parchment:  #F7F2E8;
  --warm-white: #FDFAF4;
  --gold:       #C9973A;
  --gold-soft:  rgba(201,151,58,0.12);
  --terracotta: #B85C38;
  --sage:       #5A7A5F;
  --indigo:     #3D4F7C;
  --violet:     #6B4E8A;

  --font-serif:  'Playfair Display', Georgia, serif;
  --font-sans:   'Inter', system-ui, sans-serif;
  --font-mono:   'Space Mono', monospace;

  --r-card:   16px;
  --r-pill:   40px;
  --shadow-s: 0 2px 12px rgba(26,22,20,0.08), 0 1px 3px rgba(26,22,20,0.06);
  --shadow-m: 0 6px 32px rgba(26,22,20,0.11), 0 2px 6px rgba(26,22,20,0.07);
  --shadow-l: 0 14px 48px rgba(26,22,20,0.18);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  background: var(--parchment);
  color: var(--ink);
  line-height: 1.5;
  overflow-x: hidden;
}

.section-wrap { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.s-pad { padding: 90px 0; }

.section-eyebrow {
  display: block;
  font-family: var(--font-mono);
  font-size: .78rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--gold);
  margin-bottom: 14px; text-align: center;
}
.section-title {
  font-family: var(--font-serif); font-weight: 900;
  font-size: clamp(1.9rem, 4vw, 2.6rem); line-height: 1.15;
  text-align: center; margin-bottom: 18px;
}
.section-body {
  font-size: 1.08rem; line-height: 1.75; color: rgba(26,22,20,0.72);
  max-width: 680px; margin: 0 auto 18px;
}

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ---------- Hero ---------- */

.hero {
  min-height: 100vh;
  background: var(--ink); color: var(--parchment);
  display: flex; align-items: center; justify-content: center;
  padding: 60px 24px;
}
.hero-wrap {
  width: 100%; max-width: 980px; margin: 0 auto;
  display: grid; grid-template-columns: 1.3fr 0.8fr; align-items: center;
  gap: 56px;
}
.hero-inner { max-width: 520px; }
.hero-eyebrow {
  display: block; font-family: var(--font-mono); font-size: .85rem;
  letter-spacing: .15em; text-transform: uppercase; color: var(--gold);
  margin-bottom: 20px;
}
.hero-title {
  font-family: var(--font-serif); font-weight: 900;
  font-size: clamp(2.6rem, 6vw, 4.6rem); line-height: 1.05;
  margin-bottom: 22px;
}
.hero-title em { font-style: italic; color: var(--gold); }
.hero-sub { font-size: 1.25rem; line-height: 1.7; color: rgba(247,242,232,0.72); margin-bottom: 32px; }
.hero-cta {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--gold); color: var(--ink);
  font-family: var(--font-mono); font-size: .9rem; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
  padding: 16px 32px; border-radius: var(--r-pill);
  text-decoration: none; transition: transform .2s, box-shadow .2s;
}
.hero-cta:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(201,151,58,0.4); }
.hero-cta-sub { font-family: var(--font-mono); font-size: .78rem; color: rgba(247,242,232,0.5); margin-top: 14px; }

.hero-portrait-frame {
  width: 100%; max-width: 360px; aspect-ratio: 3/4; margin: 0 auto;
  padding: 14px;
  background: linear-gradient(155deg, rgba(201,151,58,0.9), rgba(201,151,58,0.35));
  border-radius: 6px; box-shadow: var(--shadow-l);
  position: relative;
}
.hero-portrait-frame::before {
  content: ''; position: absolute; inset: 6px;
  border: 1px solid rgba(247,242,232,0.5); border-radius: 3px;
}
.hero-portrait-frame img {
  width: 100%; height: 100%; object-fit: cover; object-position: center top;
  border-radius: 2px; display: block; filter: sepia(.15) contrast(1.04);
}

@media (max-width: 860px) {
  .hero-wrap { grid-template-columns: 1fr; gap: 36px; text-align: center; }
  .hero { padding-top: 90px; }
  .hero-inner { max-width: 100%; }
  .hero-portrait-frame { max-width: 280px; }
}

/* ---------- Problem / Solution ---------- */

.bg-parchment { background: var(--parchment); }
.bg-ink { background: var(--ink); }
.bg-warm-white { background: var(--warm-white); }

.proof-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 36px;
}
.proof-card {
  background: rgba(247,242,232,0.05); border: 1px solid rgba(247,242,232,0.12);
  border-radius: var(--r-card); padding: 16px; text-align: center;
}
.proof-card img {
  width: 100%; height: 160px; object-fit: cover; border-radius: 10px; margin-bottom: 12px;
}
.proof-card p { font-size: .88rem; color: rgba(247,242,232,0.7); line-height: 1.5; }

@media (max-width: 760px) {
  .proof-grid { grid-template-columns: 1fr; }
}

/* ---------- Incluso ---------- */

.incluso-list {
  list-style: none; max-width: 620px; margin: 32px auto 0;
  display: flex; flex-direction: column; gap: 16px;
}
.incluso-list li {
  font-size: 1.08rem; line-height: 1.5; color: var(--ink);
  padding: 14px 20px; background: white; border-radius: 12px;
  box-shadow: var(--shadow-s);
}

/* ---------- Objeções ---------- */

.objecao-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 36px;
}
.objecao-card {
  background: white; border-radius: var(--r-card); box-shadow: var(--shadow-s);
  padding: 26px;
}
.objecao-q { font-family: var(--font-serif); font-weight: 700; font-size: 1.05rem; margin-bottom: 10px; }
.objecao-a { font-size: .92rem; line-height: 1.65; color: rgba(26,22,20,0.7); }

@media (max-width: 760px) {
  .objecao-grid { grid-template-columns: 1fr; }
}

/* ---------- Credibilidade / Oferta ---------- */

.cred-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 36px;
}
.cred-card {
  background: white; border-radius: var(--r-card); box-shadow: var(--shadow-s);
  padding: 24px 18px; text-align: center;
}
.cred-icon { font-size: 2rem; margin-bottom: 12px; }
.cred-card p { font-size: .86rem; line-height: 1.55; color: rgba(26,22,20,0.72); }

@media (max-width: 900px) { .cred-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .cred-grid { grid-template-columns: 1fr; } }

.oferta-price { font-family: var(--font-serif); font-size: clamp(1.6rem, 4vw, 2.4rem); font-weight: 900; color: var(--parchment); margin: 24px 0 10px; }
.oferta-de { text-decoration: line-through; opacity: .5; font-size: .7em; font-weight: 400; }
.oferta-por { color: var(--gold); }
.oferta-selo { font-family: var(--font-mono); font-size: .8rem; color: rgba(247,242,232,0.55); margin-top: 18px; }

/* ---------- FAQ ---------- */

.faq-list { margin-top: 32px; display: flex; flex-direction: column; gap: 10px; }
.faq-item { background: white; border-radius: 12px; box-shadow: var(--shadow-s); overflow: hidden; }
.faq-q {
  width: 100%; text-align: left; background: none; border: none; cursor: pointer;
  padding: 18px 22px; font-family: var(--font-serif); font-weight: 700; font-size: 1rem;
  display: flex; justify-content: space-between; align-items: center; color: var(--ink);
}
.faq-arrow { transition: transform .25s; opacity: .5; }
.faq-item.open .faq-arrow { transform: rotate(180deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; padding: 0 22px; }
.faq-item.open .faq-a { max-height: 300px; padding: 0 22px 18px; }
.faq-a p { font-size: .92rem; line-height: 1.6; color: rgba(26,22,20,0.7); }

/* ---------- Sticky mobile CTA ---------- */

.sticky-cta {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 100;
  background: var(--warm-white); border-top: 1px solid rgba(26,22,20,0.1);
  padding: 12px 16px; transform: translateY(100%); transition: transform .3s ease;
  display: none;
}
.sticky-cta.show { transform: translateY(0); }
.sticky-cta-btn {
  display: block; text-align: center; background: var(--gold); color: var(--ink);
  font-family: var(--font-mono); font-size: .85rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .06em;
  padding: 14px; border-radius: var(--r-pill); text-decoration: none;
}

@media (max-width: 760px) {
  .sticky-cta { display: block; }
  body { padding-bottom: 70px; }
}