/* =========================================================
   ALLAN ROBSON — CONSULTORIA ESTRATÉGICA COMERCIAL
   Sistema visual: Quiet Authority
   ========================================================= */

:root {
  /* Paleta Quiet Authority — hex codes oficiais */
  --black: #1A1A1A;         /* Preto suave: texto, logotipo, ancoragem (25%) */
  --black-soft: #2A2825;    /* Variação para hover/profundidade */
  --bronze: #6B5D3F;        /* Bronze fosco: acento, detalhes, calls (5%) */
  --bronze-light: #9C8C68;  /* Bronze claro: bronze sobre fundo escuro */
  --cream: #F5F2EC;         /* Cru: blocos de respiro */
  --paper: #FAF8F3;         /* Paper: background dominante (70%) */
  --stone: #8B8680;         /* Cinza pedra: texto secundário, divisórias */
  --hairline: #D9D2C4;      /* Hairline: linhas, bordas, fios */

  /* Aliases semânticos (mantém compatibilidade com classes existentes) */
  --ink: var(--black);
  --ink-soft: var(--black-soft);
  --paper-soft: var(--cream);
  --paper-deep: #ECE7DA;    /* Variação mais profunda do cru para stats */
  --stone-light: #B5B0A8;
  --rule: var(--hairline);
  --rule-strong: #C4BBA8;

  /* Tipografia */
  --serif: "Cormorant Garamond", "Cormorant", Georgia, "Times New Roman", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Espaçamento */
  --container: 1280px;
  --container-narrow: 880px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --section-y: clamp(4.5rem, 9vw, 8rem);

  /* Transições */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--sans);
  font-weight: 300;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.7;
  font-feature-settings: "ss01", "cv11";
  overflow-x: hidden;
}

/* =========================================================
   TIPOGRAFIA
   ========================================================= */

h1, h2, h3, h4, h5 {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.005em;
  color: var(--ink);
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.015em;
}

h2 {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  font-weight: 500;
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.5rem, 2.5vw, 2.125rem);
  font-weight: 400;
}

h4 {
  font-size: 1.375rem;
  font-weight: 500;
}

p {
  font-size: 1.0625rem;
  font-weight: 300;
  color: var(--ink);
  max-width: 65ch;
  line-height: 1.7;
}

p.lead {
  font-size: clamp(1.125rem, 1.5vw, 1.375rem);
  line-height: 1.6;
  color: var(--ink);
  font-weight: 300;
}

.eyebrow {
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--bronze);
  display: inline-flex;
  align-items: center;
  gap: 0;
}

.eyebrow::before {
  content: none;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.25s var(--ease);
}

/* Hyphenation in serif headings: avoid bad breaks */
h1, h2 {
  text-wrap: balance;
}

/* =========================================================
   LAYOUT
   ========================================================= */

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.container-narrow {
  width: 100%;
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

section {
  padding: var(--section-y) 0;
  position: relative;
}

/* =========================================================
   NAVEGAÇÃO
   ========================================================= */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(250, 248, 243, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.site-header.scrolled {
  border-bottom-color: var(--rule);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem var(--gutter);
  max-width: var(--container);
  margin: 0 auto;
}

.nav-brand {
  font-family: var(--serif);
  font-size: 1.625rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--ink);
  line-height: 1;
}

.nav-brand span {
  display: block;
  font-family: var(--sans);
  font-size: 0.5625rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--bronze);
  margin-top: 0.375rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--ink-soft);
  letter-spacing: 0.01em;
  position: relative;
  padding: 0.25rem 0;
  transition: color 0.25s var(--ease);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--ink);
}

.nav-links a.active::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--bronze);
}

.nav-cta {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 0.625rem 1.25rem;
  border: 1px solid var(--ink);
  color: var(--ink);
  background: transparent;
  transition: all 0.25s var(--ease);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-cta:hover {
  background: var(--ink);
  color: var(--paper);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--ink);
}

.nav-toggle svg {
  width: 24px;
  height: 24px;
}

.mobile-menu {
  display: none;
}

@media (max-width: 820px) {
  .nav-links,
  .nav-cta {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .site-header.menu-open {
    background: var(--paper);
  }

  .mobile-menu {
    padding: 1.5rem var(--gutter) 2.5rem;
    border-top: 1px solid var(--rule);
    background: var(--paper);
  }

  .site-header.menu-open .mobile-menu {
    display: block;
  }

  .mobile-menu ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
  }

  .mobile-menu a {
    font-family: var(--serif);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--ink);
  }

  .mobile-menu .nav-cta {
    display: inline-flex;
    margin-top: 1.5rem;
    width: fit-content;
  }
}

/* =========================================================
   BOTÕES
   ========================================================= */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 1rem 1.75rem;
  font-family: var(--sans);
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.3s var(--ease);
  background: none;
  line-height: 1;
}

.btn svg {
  width: 16px;
  height: 16px;
  transition: transform 0.3s var(--ease);
}

.btn:hover svg {
  transform: translateX(3px);
}

.btn-primary {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

.btn-primary:hover {
  background: var(--ink-soft);
  border-color: var(--ink-soft);
}

.btn-outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}

.btn-outline:hover {
  background: var(--ink);
  color: var(--paper);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--ink);
}

.btn-ghost:hover {
  color: var(--bronze);
  border-bottom-color: var(--bronze);
}

.btn-whatsapp {
  background: #25D366;
  color: #fff;
  border-color: #25D366;
}

.btn-whatsapp:hover {
  background: #1FAA52;
  border-color: #1FAA52;
}

/* =========================================================
   HERO
   ========================================================= */

.hero {
  padding: calc(var(--section-y) + 3.5rem) 0 var(--section-y);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: end;
}

@media (min-width: 960px) {
  .hero-grid {
    grid-template-columns: 1.4fr 1fr;
    gap: 4rem;
  }
}

.hero-eyebrow {
  margin-bottom: 2rem;
}

.hero h1 {
  margin-bottom: 1.75rem;
  font-size: clamp(2.75rem, 6.5vw, 5.25rem);
  font-weight: 500;
}

.hero h1 em {
  font-style: italic;
  color: var(--bronze);
  font-weight: 400;
}

.hero p.lead {
  margin-bottom: 2.5rem;
  max-width: 38rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-meta {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding-left: 0;
  padding-bottom: 0.5rem;
}

@media (min-width: 960px) {
  .hero-meta {
    border-left: 1px solid var(--rule);
    padding-left: 2.5rem;
  }
}

.hero-meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.hero-meta-item .label {
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--stone);
  font-weight: 500;
}

.hero-meta-item .value {
  font-family: var(--serif);
  font-size: 1.625rem;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.1;
}

.hero-meta-item .value em {
  font-style: normal;
  color: var(--bronze);
}

/* =========================================================
   SEÇÕES PADRÃO
   ========================================================= */

.section-header {
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
  max-width: 50rem;
}

.section-header .eyebrow {
  margin-bottom: 1.25rem;
}

.section-header h2 {
  margin-bottom: 1.25rem;
}

.section-header p.lead {
  font-size: 1.25rem;
  color: var(--stone);
}

/* Linha decorativa de seção */
.section-divider {
  height: 1px;
  background: var(--rule);
  margin: 0;
  border: none;
}

/* =========================================================
   CARDS / GRIDS
   ========================================================= */

.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 720px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); gap: 2rem; }
}

.card {
  padding: 2.5rem 2rem;
  background: var(--paper);
  border: 1px solid var(--hairline);
  border-top: 2px solid var(--ink);
  transition: transform 0.4s var(--ease-out), border-color 0.3s var(--ease);
  position: relative;
}

.card:hover {
  border-color: var(--ink);
  border-top-color: var(--bronze);
  transform: translateY(-3px);
}

.card-number {
  font-family: var(--serif);
  font-size: 1rem;
  color: var(--bronze);
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
  display: block;
}

.card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.card p {
  font-size: 0.9375rem;
  color: var(--stone);
}

.card-list {
  list-style: none;
  margin-top: 1.5rem;
}

.card-list li {
  font-size: 0.875rem;
  color: var(--stone);
  padding: 0.5rem 0;
  border-top: 1px solid var(--rule);
  position: relative;
  padding-left: 1.25rem;
}

.card-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--bronze);
}

/* =========================================================
   NÚMEROS DE AUTORIDADE
   ========================================================= */

.stats {
  background: var(--cream);
  padding: var(--section-y) 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem 2rem;
}

@media (min-width: 720px) {
  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem 2rem;
  }
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  border-top: 2px solid var(--ink);
  padding-top: 1.5rem;
}

.stat-number {
  font-family: var(--serif);
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 400;
  line-height: 1;
  color: var(--ink);
  letter-spacing: -0.02em;
}

.stat-number em {
  font-style: normal;
  color: var(--bronze);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--stone);
  line-height: 1.55;
  max-width: 22ch;
  font-weight: 400;
  border-top: 1px solid var(--hairline);
  padding-top: 0.75rem;
  margin-top: 0.25rem;
}

/* =========================================================
   PROBLEMAS / DORES
   ========================================================= */

.pains {
  background: var(--paper);
}

.pains-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--rule);
}

@media (min-width: 720px) {
  .pains-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.pain {
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--rule);
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

@media (min-width: 720px) {
  .pain {
    padding: 2rem;
  }
  .pain:nth-child(odd) {
    border-right: 1px solid var(--rule);
  }
}

.pain-number {
  font-family: var(--serif);
  font-size: 0.875rem;
  color: var(--bronze);
  letter-spacing: 0.1em;
  flex-shrink: 0;
  padding-top: 0.25rem;
  min-width: 1.75rem;
}

.pain-text {
  font-size: 1rem;
  color: var(--ink-soft);
  line-height: 1.5;
}

/* =========================================================
   MÉTODO EGC — TIMELINE
   ========================================================= */

.method {
  background: var(--cream);
}

.method-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
  margin-top: 3rem;
}

@media (min-width: 900px) {
  .method-steps {
    grid-template-columns: repeat(3, 1fr);
  }
}

.method-step {
  background: var(--cream);
  padding: 2.75rem 2.25rem;
}

.method-step-letter {
  font-family: var(--serif);
  font-size: 5.5rem;
  font-weight: 500;
  color: var(--bronze);
  line-height: 1;
  margin-bottom: 1.75rem;
  letter-spacing: -0.02em;
}

.method-step h3 {
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.method-step p {
  font-size: 0.9375rem;
}

/* =========================================================
   TESTEMUNHOS
   ========================================================= */

.testimonials {
  background: var(--paper);
}

.testimonial {
  position: relative;
  padding: 0 0 0 2rem;
  border-left: 1px solid var(--bronze);
}

.testimonial-quote {
  font-family: var(--serif);
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1.4;
  color: var(--ink);
  margin-bottom: 1.5rem;
  max-width: none;
}

.testimonial-author {
  font-size: 0.875rem;
  color: var(--stone);
}

.testimonial-author strong {
  display: block;
  color: var(--ink);
  font-weight: 500;
  font-size: 0.9375rem;
  margin-bottom: 0.25rem;
}

/* =========================================================
   CTA FINAL
   ========================================================= */

.cta-block {
  background: var(--ink);
  color: var(--paper);
  padding: var(--section-y) 0;
}

.cta-block .eyebrow {
  color: var(--bronze-light);
}

.cta-block .eyebrow::before {
  background: var(--bronze-light);
}

.cta-block h2 {
  color: var(--paper);
  margin-bottom: 1.5rem;
  max-width: 28ch;
}

.cta-block p {
  color: rgba(250, 248, 243, 0.7);
  max-width: 38rem;
  margin-bottom: 2.5rem;
}

.cta-block .btn-outline {
  color: var(--paper);
  border-color: var(--paper);
}

.cta-block .btn-outline:hover {
  background: var(--paper);
  color: var(--ink);
}

.cta-block .btn-whatsapp {
  background: var(--paper);
  color: var(--ink);
  border-color: var(--paper);
}

.cta-block .btn-whatsapp:hover {
  background: #25D366;
  color: #fff;
  border-color: #25D366;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* =========================================================
   FOOTER
   ========================================================= */

.site-footer {
  background: var(--ink);
  color: var(--paper);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

@media (min-width: 720px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
  }
}

.footer-brand {
  font-family: var(--serif);
  font-size: 1.75rem;
  font-weight: 400;
  margin-bottom: 1rem;
}

.footer-tagline {
  font-size: 0.9375rem;
  color: rgba(250, 248, 243, 0.65);
  max-width: 26rem;
}

.footer-col h5 {
  font-family: var(--sans);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--bronze-light);
  margin-bottom: 1.25rem;
  font-weight: 500;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.footer-col a {
  font-size: 0.9375rem;
  color: rgba(250, 248, 243, 0.75);
  transition: color 0.25s var(--ease);
}

.footer-col a:hover {
  color: var(--paper);
}

.footer-bottom {
  border-top: 1px solid rgba(250, 248, 243, 0.12);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8125rem;
  color: rgba(250, 248, 243, 0.5);
}

/* =========================================================
   BOTÃO WHATSAPP FLUTUANTE
   ========================================================= */

.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 90;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 4px 24px rgba(37, 211, 102, 0.4), 0 2px 8px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease);
}

@media (max-width: 480px) {
  .whatsapp-float {
    width: 48px;
    height: 48px;
    bottom: 1rem;
    right: 1rem;
  }
  .whatsapp-float svg {
    width: 24px;
    height: 24px;
  }
}

.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 32px rgba(37, 211, 102, 0.5), 0 4px 12px rgba(0, 0, 0, 0.15);
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
}

.whatsapp-float::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #25D366;
  animation: pulse 2.5s var(--ease) infinite;
  z-index: -1;
}

@keyframes pulse {
  0% {
    transform: scale(1);
    opacity: 0.6;
  }
  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

/* =========================================================
   PÁGINA INTERNA — HEADER
   ========================================================= */

.page-hero {
  padding: calc(var(--section-y) + 3.5rem) 0 var(--section-y);
  background: var(--paper);
  position: relative;
}

.page-hero .eyebrow {
  margin-bottom: 2rem;
}

.page-hero h1 {
  margin-bottom: 1.75rem;
  max-width: 22ch;
}

.page-hero p.lead {
  max-width: 40rem;
}

.page-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

@media (min-width: 960px) {
  .page-hero-grid {
    grid-template-columns: 2fr 1fr;
    align-items: end;
  }
}

.page-hero-aside {
  border-left: 0;
  padding-left: 0;
  padding-bottom: 0.5rem;
}

@media (min-width: 960px) {
  .page-hero-aside {
    border-left: 1px solid var(--rule);
    padding-left: 2.5rem;
  }
}

.page-hero-aside p {
  font-size: 0.9375rem;
  color: var(--stone);
  line-height: 1.6;
}

/* =========================================================
   CONTEÚDO LONGO
   ========================================================= */

.prose h2 {
  margin-top: 3rem;
  margin-bottom: 1.25rem;
}

.prose h3 {
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

.prose p {
  margin-bottom: 1.25rem;
  max-width: 38rem;
}

.prose ul {
  list-style: none;
  margin: 1.5rem 0;
  max-width: 38rem;
}

.prose ul li {
  position: relative;
  padding: 0.625rem 0 0.625rem 1.75rem;
  border-bottom: 1px solid var(--rule);
  color: var(--ink-soft);
  font-size: 1rem;
}

.prose ul li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--bronze);
  font-family: var(--serif);
}

/* =========================================================
   CONTATO
   ========================================================= */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

@media (min-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
  }
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item {
  border-top: 1px solid var(--rule);
  padding-top: 1.25rem;
}

.contact-item .label {
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--stone);
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.contact-item .value {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.3;
}

.contact-item .value a:hover {
  color: var(--bronze);
}

/* Formulário */
.contact-form {
  background: var(--paper-soft);
  padding: 2.5rem;
  border: 1px solid var(--rule);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--stone);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.875rem 1rem;
  background: var(--paper);
  border: 1px solid var(--rule);
  font-family: var(--sans);
  font-size: 1rem;
  color: var(--ink);
  transition: border-color 0.25s var(--ease);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--bronze);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
  font-family: var(--sans);
}

/* =========================================================
   ANIMAÇÕES DE ENTRADA
   ========================================================= */

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal:nth-child(4) { transition-delay: 0.3s; }

/* Respeitar preferências de movimento */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* =========================================================
   AJUSTES DE IMPRESSÃO
   ========================================================= */

@media print {
  .site-header, .whatsapp-float, .cta-block, .site-footer {
    display: none;
  }
}

/* =========================================================
   PERSONALIDADE — Camada adicional de caráter visual
   Registro: McKinsey/BCG — institucional com presença
   ========================================================= */

/* --- Textura sutil no paper --- */
body {
  background-color: var(--paper);
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='400'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='400' height='400' filter='url(%23noise)' opacity='0.025'/%3E%3C/svg%3E");
}

/* --- Hero: número decorativo de fundo --- */
.hero {
  position: relative;
}

/* --- Seção de dores: fundo preto denso --- */
.pains {
  background: var(--black);
  padding: var(--section-y) 0;
}

.pains .section-header h2 {
  color: var(--paper);
}

.pains .section-header p.lead {
  color: rgba(250, 248, 243, 0.65);
}

.pains .section-header .eyebrow {
  color: var(--bronze-light);
}

.pain {
  border-bottom: 1px solid rgba(250, 248, 243, 0.1);
  padding: 1.5rem 1rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.pain-number {
  color: var(--bronze-light);
}

.pain-text {
  color: rgba(250, 248, 243, 0.85);
  font-size: 0.9375rem;
}

@media (min-width: 720px) {
  .pain:nth-child(odd) {
    border-right: none;
    padding-right: 2rem;
  }
  .pain:nth-child(even) {
    padding-left: 2rem;
  }
  .pains-grid {
    gap: 0;
    border-top: 1px solid rgba(250, 248, 243, 0.1);
  }
}

/* --- Cards: mais caráter, fundo cream com acento --- */
.card {
  background: var(--cream);
  border: none;
  border-top: 3px solid var(--black);
  padding: 2.5rem 2rem 2rem;
}

.card:hover {
  border-top-color: var(--bronze);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(26, 26, 26, 0.08);
}

.card-number {
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  font-family: var(--sans);
  font-weight: 600;
  color: var(--stone);
  margin-bottom: 1.25rem;
}

/* --- Stats: fundo preto, números em bronze claro --- */
.stats {
  background: var(--black);
  padding: var(--section-y) 0;
}

.stats .section-header h2 {
  color: var(--paper);
}

.stats .section-header .eyebrow {
  color: var(--bronze-light);
}

.stat {
  border-top: 1px solid rgba(250, 248, 243, 0.15);
}

.stat-number {
  color: var(--paper);
  font-size: clamp(3.25rem, 6vw, 5.5rem);
}

.stat-number em {
  color: var(--bronze-light);
}

.stat-label {
  color: rgba(250, 248, 243, 0.5);
  border-top-color: rgba(250, 248, 243, 0.1);
}

/* --- Método: fundo cream com linha vertical bronze --- */
.method {
  background: var(--cream);
  position: relative;
}

.method::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--bronze);
}

.method-step {
  background: transparent;
  border-left: none;
  border-top: 1px solid var(--hairline);
  padding: 3rem 2.5rem;
}

.method-step:first-child {
  border-top: none;
}

@media (min-width: 900px) {
  .method-step {
    border-top: none;
    border-left: 1px solid var(--hairline);
  }
  .method-step:first-child {
    border-left: none;
  }
}

/* --- Eyebrow: bronze mais marcado sem traço --- */
.eyebrow {
  color: var(--bronze);
  font-size: 0.6875rem;
  letter-spacing: 0.22em;
  font-weight: 600;
}

/* Eyebrows sobre fundo escuro ficam em bronze-light */
.stats .eyebrow,
.pains .eyebrow,
.cta-block .eyebrow {
  color: var(--bronze-light);
}

/* --- Footer: mais denso e presente --- */
.site-footer {
  background: #111110;
  border-top: 3px solid var(--bronze);
}

.footer-brand {
  font-size: 2rem;
  letter-spacing: -0.01em;
}

.footer-tagline {
  color: rgba(250, 248, 243, 0.5);
  font-size: 0.9375rem;
  margin-top: 0.75rem;
  line-height: 1.6;
}

/* LinkedIn com ícone no footer */
.footer-linkedin {
  display: inline-flex;
  align-items: center;
}

/* --- Seção "Sobre Allan" na home: fundo cream com acento lateral --- */
section:has(.prose) {
  background: var(--paper);
  position: relative;
}

/* --- CTA block: reforço da borda e tipografia --- */
.cta-block {
  background: var(--black);
  border-top: 1px solid rgba(250, 248, 243, 0.08);
}

.cta-block h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 500;
}

/* --- Divisória: linha bronze fina nas seções de transição --- */
.section-divider {
  height: 1px;
  background: linear-gradient(
    to right,
    transparent,
    var(--bronze) 20%,
    var(--bronze) 80%,
    transparent
  );
  opacity: 0.35;
  border: none;
  margin: 0;
}

/* --- Botão primário: mais robusto --- */
.btn-primary {
  background: var(--black);
  color: var(--paper);
  border-color: var(--black);
  letter-spacing: 0.03em;
  font-size: 0.875rem;
  padding: 1.125rem 2rem;
}

.btn-primary:hover {
  background: var(--bronze);
  border-color: var(--bronze);
  color: var(--paper);
}

/* --- Page hero: linha de acento superior --- */
.page-hero {
  border-top: 3px solid var(--bronze);
}

/* --- Testimonial: mais presença --- */
.testimonial {
  border-left: 3px solid var(--bronze);
  padding-left: 2rem;
}

/* --- Número decorativo gigante nas seções internas --- */
.stat-number {
  position: relative;
}

/* --- Nav scrolled: linha bronze discreta --- */
.site-header.scrolled {
  border-bottom-color: var(--bronze);
  border-bottom-width: 1px;
}

/* --- Animação de entrada mais expressiva --- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}

/* Remove ::before do eyebrow (já definido antes, reforçando) */
.eyebrow::before {
  content: none;
  display: none;
}
