/* ==========================================================================
   C W Consultoria Contábil — Design Tokens & Base
   ========================================================================== */

:root {
  /* Cores — paleta corporativa: azul-marinho + petróleo, neutros */
  --color-navy-900: #0b2a3d;
  --color-navy-800: #123a52;
  --color-navy-700: #1a4a68;
  --color-teal-600: #0f6d66;
  --color-teal-500: #14877e;
  --color-elevoma: #b8863a; /* acento sutil do Método Elevoma, subordinado à marca */
  --color-elevoma-light: #f4e9d8;

  --color-bg: #ffffff;
  --color-bg-alt: #f6f8f9;
  --color-bg-navy: var(--color-navy-900);
  --color-text: #1c2b33;
  --color-text-muted: #4c5e68;
  --color-text-inverse: #f4f8f9;
  --color-text-inverse-muted: #b9c9d1;
  --color-border: #dde5e8;
  --color-border-strong: #c2ced3;
  --color-success: #1e7d4f;
  --color-error: #b3261e;
  --color-focus: #1a73e8;

  /* Tipografia */
  --font-heading: "Manrope", "Segoe UI", sans-serif;
  --font-body: "Inter", "Segoe UI", sans-serif;

  --fs-h1: clamp(2rem, 1.5rem + 2vw, 3.25rem);
  --fs-h2: clamp(1.6rem, 1.3rem + 1.2vw, 2.35rem);
  --fs-h3: clamp(1.25rem, 1.1rem + 0.6vw, 1.6rem);
  --fs-body-lg: 1.125rem;
  --fs-body: 1rem;
  --fs-small: 0.875rem;

  /* Espaçamento */
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1.25rem;
  --space-lg: 2rem;
  --space-xl: 3.5rem;
  --space-2xl: 6rem;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --shadow-sm: 0 1px 3px rgba(11, 42, 61, 0.08);
  --shadow-md: 0 8px 24px rgba(11, 42, 61, 0.1);
  --shadow-lg: 0 16px 40px rgba(11, 42, 61, 0.14);

  --container-max: 1180px;
  --transition: 180ms ease;
}

/* ==========================================================================
   Reset
   ========================================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-navy-900);
  line-height: 1.2;
  margin: 0 0 var(--space-sm);
}

h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }

p { margin: 0 0 var(--space-md); }

a {
  color: var(--color-teal-600);
  text-decoration-thickness: 1.5px;
}

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

ul, ol { padding-left: 1.25rem; }

button {
  font-family: inherit;
  cursor: pointer;
}

input, textarea, select, button {
  font-family: inherit;
  font-size: inherit;
}

:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-md);
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-navy-900);
  color: #fff;
  padding: 0.75rem 1.25rem;
  z-index: 200;
  border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus {
  left: 0;
}

section {
  padding-block: var(--space-2xl);
}

.section-heading {
  max-width: 760px;
  margin-bottom: var(--space-xl);
}

.eyebrow {
  display: inline-block;
  font-size: var(--fs-small);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-teal-600);
  margin-bottom: var(--space-xs);
}

.section-heading p {
  color: var(--color-text-muted);
  font-size: var(--fs-body-lg);
}

/* ==========================================================================
   Botões
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: var(--fs-body);
  border: 2px solid transparent;
  transition: transform var(--transition), background var(--transition), border-color var(--transition), box-shadow var(--transition);
  text-decoration: none;
  line-height: 1.2;
}

.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--color-teal-600);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--color-teal-500); }

.btn-secondary {
  background: transparent;
  color: var(--color-navy-900);
  border-color: var(--color-border-strong);
}
.btn-secondary:hover { border-color: var(--color-navy-900); }

.btn-on-dark {
  background: #fff;
  color: var(--color-navy-900);
}
.btn-on-dark:hover { background: var(--color-bg-alt); }

.btn-outline-on-dark {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}
.btn-outline-on-dark:hover { border-color: #fff; }

.btn-block { width: 100%; justify-content: center; }

.btn svg { width: 20px; height: 20px; flex-shrink: 0; }

/* ==========================================================================
   Navbar
   ========================================================================== */

.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding-block: 0.85rem;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--color-navy-900);
}

.brand-mark {
  color: var(--color-teal-600);
}

.nav-links {
  display: flex;
  gap: var(--space-lg);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--color-navy-900);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}

.nav-links a:hover,
.nav-links a.is-active {
  border-color: var(--color-teal-600);
  color: var(--color-teal-600);
}

.nav-cta { display: flex; align-items: center; gap: var(--space-sm); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: 0.4rem;
}

.nav-toggle svg { width: 28px; height: 28px; color: var(--color-navy-900); }

@media (max-width: 900px) {
  .nav-links {
    position: fixed;
    inset: 64px 0 0 0;
    background: #fff;
    flex-direction: column;
    padding: var(--space-lg) var(--space-md);
    gap: var(--space-md);
    transform: translateX(100%);
    transition: transform var(--transition);
    overflow-y: auto;
  }
  .nav-links.is-open { transform: translateX(0); }
  .nav-toggle { display: inline-flex; }
  .nav-cta .btn-secondary { display: none; }
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  background: linear-gradient(180deg, var(--color-bg-alt) 0%, #fff 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: var(--space-xl);
  align-items: center;
}

.hero h1 { margin-bottom: var(--space-md); }

.hero-sub {
  font-size: var(--fs-body-lg);
  color: var(--color-text-muted);
  max-width: 56ch;
  margin-bottom: var(--space-lg);
}

.hero-bullets {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-lg);
  display: grid;
  gap: var(--space-sm);
}

.hero-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-weight: 600;
  color: var(--color-navy-900);
}

.hero-bullets svg {
  width: 22px; height: 22px;
  color: var(--color-teal-600);
  flex-shrink: 0;
  margin-top: 2px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.hero-visual {
  background: var(--color-navy-900);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  color: #fff;
  box-shadow: var(--shadow-lg);
}

.hero-visual h3 {
  color: #fff;
  font-size: 1.1rem;
  margin-bottom: var(--space-md);
}

.hero-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-sm);
}

.hero-steps li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.9rem;
  font-size: 0.92rem;
  color: var(--color-text-inverse-muted);
}

.hero-steps .step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--color-elevoma);
  color: #1c1408;
  font-weight: 800;
  font-size: 0.8rem;
  flex-shrink: 0;
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Faixa de credibilidade
   ========================================================================== */

.credibility {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding-block: var(--space-lg);
}

.credibility-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-md);
}

.credibility-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.credibility-item svg {
  width: 26px; height: 26px;
  color: var(--color-teal-600);
  flex-shrink: 0;
}

.credibility-item strong {
  display: block;
  color: var(--color-navy-900);
  font-size: 0.95rem;
}

.credibility-item span {
  color: var(--color-text-muted);
  font-size: 0.88rem;
}

/* ==========================================================================
   Sobre / Elevoma
   ========================================================================== */

.about-grid {
  display: grid;
  grid-template-columns: minmax(0,1fr) minmax(0,1fr);
  gap: var(--space-xl);
  align-items: start;
}

.elevoma-card {
  background: var(--color-elevoma-light);
  border: 1px solid #e6d3ae;
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
}

.elevoma-card .eyebrow { color: var(--color-elevoma); }

.elevoma-card h3 { margin-bottom: var(--space-sm); }

.domain-note {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px dashed #cbb27d;
  font-size: 0.92rem;
  color: var(--color-text-muted);
}

.domain-note code {
  background: var(--color-bg-alt);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  font-size: 0.85em;
}

/* ==========================================================================
   Serviços
   ========================================================================== */

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.service-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  background: #fff;
  transition: box-shadow var(--transition), border-color var(--transition);
}

.service-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-strong);
}

.service-card .icon-wrap {
  width: 46px; height: 46px;
  border-radius: var(--radius-sm);
  background: var(--color-bg-alt);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--space-md);
}

.service-card .icon-wrap svg {
  width: 24px; height: 24px;
  color: var(--color-teal-600);
}

.service-card h3 { font-size: 1.15rem; margin-bottom: 0.4rem; }

.service-meta {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
  display: grid;
  gap: 0.5rem;
  font-size: 0.9rem;
}

.service-meta dt {
  font-weight: 700;
  color: var(--color-navy-900);
}
.service-meta dd { margin: 0 0 0.5rem; color: var(--color-text-muted); }

/* ==========================================================================
   Método Elevoma — etapas
   ========================================================================== */

.method-list {
  display: grid;
  gap: var(--space-md);
}

.method-step {
  display: grid;
  grid-template-columns: 64px minmax(0,1fr);
  gap: var(--space-md);
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #fff;
}

.method-step-num {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--color-navy-900);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.15rem;
}

.method-step h3 {
  font-size: 1.1rem;
  margin-bottom: 0.15rem;
}

.method-step .deliverable {
  display: inline-block;
  margin-top: 0.5rem;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-elevoma);
  background: var(--color-elevoma-light);
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
}

@media (max-width: 640px) {
  .method-step { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Diferenciais
   ========================================================================== */

.diff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-lg);
}

.diff-card {
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  background: var(--color-bg-alt);
}

.diff-card svg {
  width: 30px; height: 30px;
  color: var(--color-teal-600);
  margin-bottom: var(--space-sm);
}

.diff-card h3 { font-size: 1.05rem; }
.diff-card p { color: var(--color-text-muted); margin-bottom: 0; font-size: 0.95rem; }

/* ==========================================================================
   Prova / credenciais (sem números)
   ========================================================================== */

.proof-band {
  background: var(--color-navy-900);
  color: var(--color-text-inverse);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: grid;
  grid-template-columns: minmax(0,1fr) minmax(0,1fr);
  gap: var(--space-lg);
  align-items: center;
}

.proof-band h2 { color: #fff; }
.proof-band p { color: var(--color-text-inverse-muted); }

.proof-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-sm);
}

.proof-list li {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  font-size: 0.95rem;
  color: var(--color-text-inverse-muted);
}

.proof-list svg {
  width: 20px; height: 20px;
  color: var(--color-elevoma);
  flex-shrink: 0;
  margin-top: 2px;
}

@media (max-width: 800px) {
  .proof-band { grid-template-columns: 1fr; }
}

/* ==========================================================================
   FAQ
   ========================================================================== */

.faq-list {
  display: grid;
  gap: var(--space-sm);
  max-width: 820px;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #fff;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: none;
  border: none;
  text-align: left;
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-navy-900);
}

.faq-question svg {
  width: 22px; height: 22px;
  flex-shrink: 0;
  transition: transform var(--transition);
  color: var(--color-teal-600);
}

.faq-question[aria-expanded="true"] svg { transform: rotate(180deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition);
}

.faq-answer-inner {
  padding: 0 var(--space-lg) var(--space-md);
  color: var(--color-text-muted);
}

/* ==========================================================================
   Contato
   ========================================================================== */

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: var(--space-xl);
  align-items: start;
}

.contact-info-list {
  list-style: none;
  margin: 0 0 var(--space-lg);
  padding: 0;
  display: grid;
  gap: var(--space-md);
}

.contact-info-list li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.contact-info-list svg {
  width: 22px; height: 22px;
  color: var(--color-teal-600);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-info-list strong { display: block; color: var(--color-navy-900); font-size: 0.9rem; }
.contact-info-list span, .contact-info-list a { color: var(--color-text-muted); font-size: 0.95rem; }

.map-wrap {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  margin-top: var(--space-md);
}

.map-wrap iframe {
  width: 100%;
  height: 260px;
  border: 0;
  display: block;
}

.form-card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
}

.form-row {
  display: grid;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.form-row.two-col {
  grid-template-columns: 1fr 1fr;
}

@media (max-width: 560px) {
  .form-row.two-col { grid-template-columns: 1fr; }
}

.field label {
  display: block;
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--color-navy-900);
  margin-bottom: 0.35rem;
}

.field input,
.field textarea {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--color-text);
}

.field input:focus,
.field textarea:focus {
  border-color: var(--color-teal-600);
}

.field-error {
  color: var(--color-error);
  font-size: 0.82rem;
  margin-top: 0.3rem;
  min-height: 1.1em;
}

.consent-row {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-bottom: var(--space-md);
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

.consent-row input[type="checkbox"] {
  width: 18px; height: 18px;
  margin-top: 0.15rem;
  flex-shrink: 0;
}

.form-microcopy {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin-top: var(--space-sm);
}

.form-status {
  margin-top: var(--space-md);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  display: none;
}

.form-status.is-visible { display: block; }
.form-status.is-success {
  background: #e5f5ec;
  color: var(--color-success);
  border: 1px solid #b7e0c7;
}
.form-status.is-error {
  background: #fbe9e8;
  color: var(--color-error);
  border: 1px solid #f0c1bd;
}

/* honeypot */
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px; height: 1px;
  overflow: hidden;
}

/* ==========================================================================
   CTA final
   ========================================================================== */

.cta-band {
  background: linear-gradient(135deg, var(--color-navy-900), var(--color-teal-600));
  color: #fff;
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
}

.cta-band h2 { color: #fff; }
.cta-band p { color: var(--color-text-inverse-muted); max-width: 60ch; margin-inline: auto; }
.cta-band .hero-actions { justify-content: center; }

/* ==========================================================================
   Rodapé
   ========================================================================== */

footer {
  background: var(--color-navy-900);
  color: var(--color-text-inverse-muted);
  padding-block: var(--space-xl) var(--space-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0,1.3fr) minmax(0,1fr) minmax(0,1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.footer-brand {
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.15rem;
  margin-bottom: var(--space-sm);
}

.footer-col h4 {
  color: #fff;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-sm);
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.5rem;
}

.footer-col a {
  color: var(--color-text-inverse-muted);
  text-decoration: none;
  font-size: 0.92rem;
}
.footer-col a:hover { color: #fff; }

.footer-legal {
  font-size: 0.85rem;
  line-height: 1.7;
}

.footer-domain-note {
  border-top: 1px solid rgba(255,255,255,0.14);
  padding-top: var(--space-md);
  margin-top: var(--space-md);
  font-size: 0.85rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.14);
  padding-top: var(--space-md);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-lg);
  justify-content: space-between;
  font-size: 0.8rem;
}

.footer-bottom a { color: var(--color-text-inverse-muted); }

/* ==========================================================================
   Utilitários / TODO markers visuais
   ========================================================================== */

.todo-flag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  color: #92400e;
  background: #fef3c7;
  border: 1px solid #fcd34d;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  margin-left: 0.4rem;
  vertical-align: middle;
}

/* ==========================================================================
   Páginas legais
   ========================================================================== */

.legal-page main {
  max-width: 780px;
  margin-inline: auto;
  padding: var(--space-xl) var(--space-md);
}

.legal-page h2 { margin-top: var(--space-xl); }
.legal-page ul { color: var(--color-text-muted); }
.legal-updated {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: var(--space-lg);
}