/* ============================================================
   Antonio Souza — Terapia Breve T.R.I
   Sistema de design: "Reintegração" — pontos dispersos que se
   alinham em um padrão coerente. Clínico, mas humano.
   ============================================================ */

:root {
  /* Identidade oficial da marca Antonio Souza — reaproveitada de antoniosouzapsicoterapeuta.com.br */
  --ink: #240000;
  --ink-soft: rgba(36, 0, 0, 0.66);
  --paper: #fffaf5;      /* --cream-2 */
  --paper-deep: #ffefde; /* --cream */
  --card: #ffffff;
  --terracotta: #240000;
  --terracotta-dark: #4c130d;
  --sage: #fcd0a2;
  --sage-dark: #4c130d;
  --teal-deep: #4c130d;  /* mapeado para manter compatibilidade com seletores existentes */
  --teal: #4c130d;
  --amber: #fcd0a2;
  --amber-deep: #4c130d;
  --grey: rgba(36, 0, 0, 0.66);
  --grey-soft: rgba(36, 0, 0, 0.42);
  --line: rgba(36, 0, 0, 0.12);
  --line-soft: rgba(36, 0, 0, 0.07);
  --radius: 14px;
  --shadow: 0 8px 30px rgba(36, 0, 0, 0.10);

  --font-display: "Lora", Georgia, serif;
  --font-body: "Inter", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "Inter", ui-monospace, monospace;

  --maxw: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 28px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.12;
  margin: 0 0 0.5em;
  color: var(--ink);
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 500; }
h2 { font-size: clamp(1.9rem, 3.4vw, 2.6rem); }
h3 { font-size: 1.3rem; }

p { margin: 0 0 1.1em; color: var(--ink-soft); }
.lede { font-size: 1.2rem; color: var(--grey); max-width: 60ch; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal-deep);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--amber);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 14px 26px;
  border-radius: 100px;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.btn-primary { background: var(--teal-deep); color: var(--paper); }
.btn-primary:hover { background: var(--ink); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--ink); }
.btn:focus-visible, a:focus-visible, button:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

/* ---------- Header ---------- */
header.site {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 250, 245, 0.98);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line-soft);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}
.brand {
  font-family: var(--font-display);
  font-size: 1.22rem;
  text-decoration: none;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}
.brand small {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  font-weight: 500;
  margin-top: 3px;
}
.nav-links {
  display: flex;
  gap: 30px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  text-decoration: none;
  font-size: 0.94rem;
  color: var(--grey);
  transition: color 0.15s ease;
}
.nav-links a:hover { color: var(--teal-deep); }
.nav-cta { display: flex; align-items: center; gap: 22px; }
.nav-toggle { display: none; }

@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-toggle {
    display: inline-flex;
    background: none;
    border: 1px solid var(--line);
    border-radius: 100px;
    padding: 8px 12px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
  }
  header.site {
    position: static;
    backdrop-filter: none;
  }
  .hide-mobile { display: none !important; }

  .brand-logo { height: 46px !important; }
  .btn-nav-cta {
    padding: 8px 14px;
    font-size: 0.82rem;
  }
  .cta-text-full { display: none; }
  .cta-text-short { display: inline; }

  .hero { padding-top: 54px; }
  .hero .eyebrow { margin-bottom: 26px; }
}

.cta-text-short { display: none; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 90px 0 70px;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items: center;
}
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
}
.hero h1 { margin-bottom: 0.4em; }
.hero h1 em {
  font-style: italic;
  color: var(--teal-deep);
}
.hero-actions { display: flex; gap: 16px; margin-top: 30px; flex-wrap: wrap; }
.hero-meta {
  margin-top: 40px;
  display: flex;
  gap: 34px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--grey-soft);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.hero-meta strong { color: var(--ink-soft); font-weight: 600; }

.hero-art { position: relative; }
.hero-art svg { width: 100%; height: auto; }

/* Nodes converge animation */
.node { animation: settle 1.4s cubic-bezier(.2,.8,.2,1) both; }
.node:nth-child(1){animation-delay:.02s}
.node:nth-child(2){animation-delay:.08s}
.node:nth-child(3){animation-delay:.14s}
.node:nth-child(4){animation-delay:.2s}
.node:nth-child(5){animation-delay:.26s}
.node:nth-child(6){animation-delay:.32s}
.node:nth-child(7){animation-delay:.38s}
.node:nth-child(8){animation-delay:.44s}
.link-line {
  stroke-dasharray: 240;
  stroke-dashoffset: 240;
  animation: draw 1.6s 0.4s cubic-bezier(.2,.8,.2,1) forwards;
}
@keyframes settle {
  from { opacity: 0; transform: scale(0.4); }
  to { opacity: 1; transform: scale(1); }
}
@keyframes draw { to { stroke-dashoffset: 0; } }

/* ---------- Sections ---------- */
section { padding: 88px 0; }
.section-alt { background: var(--paper-deep); }
.section-ink { background: var(--ink); color: var(--paper); }
.section-ink h2, .section-ink h3 { color: var(--paper); }
.section-ink p { color: rgba(255, 250, 245,0.72); }
.section-ink .eyebrow { color: var(--amber); }
.section-ink .eyebrow::before { background: var(--amber); }

.section-head { max-width: 700px; margin-bottom: 52px; }

/* Thesis / contrast block */
.contrast {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 20px;
}
@media (max-width: 760px) { .contrast { grid-template-columns: 1fr; } }
.contrast-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px;
  background: var(--card);
}
.contrast-card.is-approach {
  background: var(--teal-deep);
  color: var(--paper);
  border-color: var(--teal-deep);
}
.contrast-card.is-approach p, .contrast-card.is-approach h3 { color: var(--paper); }
.contrast-card h3 { margin-bottom: 12px; }
.contrast-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.65;
  display: block;
  margin-bottom: 10px;
}

/* Stages (real sequence -> numbered is justified) */
.stages {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 40px;
}
@media (max-width: 900px) { .stages { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .stages { grid-template-columns: 1fr; } }
.stage {
  background: var(--card);
  padding: 26px 20px;
}
.stage-num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--amber-deep);
  display: block;
  margin-bottom: 14px;
}
.stage h4 { font-family: var(--font-display); font-size: 1.05rem; margin-bottom: 8px; }
.stage p { font-size: 0.92rem; margin: 0; color: var(--grey); }

/* Benefits checklist */
.benefits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 36px;
}
@media (max-width: 760px) { .benefits { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .benefits { grid-template-columns: 1fr; } }
.benefit {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 18px;
  border-left: 2px solid var(--teal);
}
.benefit svg { flex: none; margin-top: 3px; }
.benefit p { margin: 0; font-size: 0.98rem; color: var(--ink-soft); }

/* Topics (ansiedade / depressão) with contextual backlinks */
.topics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-top: 40px;
}
@media (max-width: 760px) { .topics { grid-template-columns: 1fr; } }
.topic-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 34px;
}
.topic-card .eyebrow { margin-bottom: 14px; }
.topic-card .more-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 6px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--teal-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--teal);
}
.topic-card .more-link:hover { color: var(--amber-deep); border-color: var(--amber); }

/* FAQ */
.faq-item {
  border-top: 1px solid var(--line);
  padding: 26px 0;
}
.faq-item:last-child { border-bottom: 1px solid var(--line); }
.faq-item h3 { font-size: 1.05rem; margin-bottom: 8px; }
.faq-item p { margin: 0; color: var(--grey); }

/* Testimonials */
.testimonials { margin-top: 40px; }
.testimonial {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 34px;
  margin-bottom: 20px;
}
.testimonial p { font-family: var(--font-display); font-size: 1.18rem; font-style: italic; color: var(--ink-soft); margin-bottom: 16px; }
.testimonial-author {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--grey-soft);
}

/* Sobre / bio */
.bio {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 50px;
  align-items: start;
}
@media (max-width: 800px) { .bio { grid-template-columns: 1fr; } }
.bio-portrait {
  aspect-ratio: 4/5;
  background: var(--paper-deep);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--grey-soft);
  text-align: center;
  padding: 20px;
}
.credentials { list-style: none; margin: 22px 0 0; padding: 0; }
.credentials li {
  padding: 12px 0;
  border-top: 1px solid var(--line);
  font-size: 0.96rem;
  color: var(--ink-soft);
  display: flex;
  gap: 12px;
}
.credentials li span { font-family: var(--font-mono); color: var(--amber-deep); font-size: 0.78rem; padding-top: 2px; }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}
@media (max-width: 800px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-list { list-style: none; padding: 0; margin: 26px 0 0; }
.contact-list li {
  padding: 16px 0;
  border-top: 1px solid rgba(255, 250, 245,0.14);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.98rem;
}
.contact-list li span:first-child { color: rgba(255, 250, 245,0.55); font-family: var(--font-mono); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; }
.placeholder { color: var(--amber); }

.form {
  display: grid;
  gap: 16px;
}
.form label {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: rgba(255, 250, 245,0.6);
  margin-bottom: 6px;
  display: block;
}
.form input, .form textarea {
  width: 100%;
  background: rgba(255, 250, 245,0.06);
  border: 1px solid rgba(255, 250, 245,0.22);
  border-radius: var(--radius);
  padding: 12px 14px;
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 0.98rem;
}
.form input::placeholder, .form textarea::placeholder { color: rgba(255, 250, 245,0.35); }
.form input:focus, .form textarea:focus { outline: 2px solid var(--teal); border-color: transparent; }

/* Footer */
footer.site {
  background: var(--ink);
  color: rgba(255, 250, 245,0.6);
  padding: 50px 0 30px;
  font-size: 0.9rem;
}
.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
  padding-bottom: 30px;
  border-bottom: 1px solid rgba(255, 250, 245,0.12);
}
.footer-cols { display: flex; gap: 60px; flex-wrap: wrap; }
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 250, 245,0.4);
  margin-bottom: 14px;
  font-weight: 500;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.footer-col a { text-decoration: none; color: rgba(255, 250, 245,0.75); }
.footer-col a:hover { color: var(--amber); }
footer.site .brand small { color: rgba(255, 250, 245, 0.6); }
.footer-bottom {
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.82rem;
  color: rgba(255, 250, 245,0.4);
}
.footer-bottom a { color: rgba(255, 250, 245,0.55); text-decoration: underline; }

/* Simple legal page */
.legal {
  padding: 60px 0 100px;
  max-width: 780px;
  margin: 0 auto;
}
.legal h2 { margin-top: 1.6em; font-size: 1.4rem; }
.legal p, .legal li { color: var(--grey); }
.legal a { color: var(--teal-deep); }

/* ---------- Modal WhatsApp ---------- */
.wa-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(36, 0, 0, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 20px;
}
.wa-modal-overlay[hidden] { display: none; }
.wa-modal {
  background: var(--paper);
  border-radius: var(--radius, 14px);
  width: 100%;
  max-width: 380px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
}
.wa-modal-header {
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 20px;
  font-weight: 700;
  font-size: 1.05rem;
}
.wa-modal-header #wa-modal-title { flex: 1; }
.wa-modal-close {
  background: none;
  border: none;
  color: #fff;
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  padding: 0 4px;
}
.wa-modal-body {
  padding: 22px 20px 20px;
  display: grid;
  gap: 6px;
}
.wa-modal-body label {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--grey);
  margin-top: 10px;
}
.wa-modal-body input {
  width: 100%;
  border: none;
  border-bottom: 1px solid var(--line);
  padding: 10px 2px;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink);
  background: transparent;
}
.wa-modal-body input:focus { outline: none; border-color: var(--teal-deep); }
.wa-modal-submit {
  margin-top: 20px;
  background: #fff;
  border: 2px solid #25D366;
  color: #128C42;
  font-weight: 700;
  border-radius: 100px;
  padding: 12px 18px;
  cursor: pointer;
  font-size: 1rem;
}
.wa-modal-submit:hover { background: #25D366; color: #fff; }
.wa-modal-note {
  margin: 12px 0 0;
  font-size: 0.78rem;
  color: var(--grey-soft);
  text-align: center;
}

/* ---------- Voltar ao topo ---------- */
.back-to-top {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(16px);
  background: var(--teal-deep);
  color: var(--paper);
  border: none;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(36,0,0,0.28);
  z-index: 150;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.back-to-top:hover { background: var(--ink); }
