/* ===========================================================
   Produto Lab — Landing Page
   Paleta quente: rosa-magenta → roxo → azul-violeta
   Mobile-first
=========================================================== */

:root {
  --c-primary: #EC4899;
  --c-secondary: #8B5CF6;
  --c-accent: #4F46E5;
  --gradient: linear-gradient(90deg, #EC4899, #8B5CF6, #4F46E5);
  --gradient-soft: linear-gradient(135deg, rgba(236, 72, 153, 0.10), rgba(79, 70, 229, 0.10));

  --c-bg: #E8EEF5;
  --c-bg-elevated: #F1F5F9;
  --c-card: #FFFFFF;
  --c-card-hover: #F8FAFC;
  --c-border: #D6DEE9;
  --c-border-strong: #C9D3E0;

  --c-text: #1F2937;
  --c-text-secondary: #4B5563;
  --c-text-tertiary: #6B7280;
  --c-heading-purple: #4C1D95;
  --c-heading-blue: #1E3A8A;
  --c-success: #16A34A;
  --c-danger: #DC2626;

  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 18px;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --shadow-md: 0 4px 20px rgba(76, 29, 149, 0.10);
  --shadow-lg: 0 12px 40px rgba(76, 29, 149, 0.18);

  --container-max: 1120px;
  --container-pad: 20px;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--c-bg);
  color: var(--c-text);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; height: auto; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
input, textarea { font-family: inherit; }

/* ---- Layout helpers ---- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* ---- Buttons ---- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  background: var(--gradient);
  color: #FFFFFF;
  font-weight: 600;
  font-size: 15px;
  border-radius: var(--radius-md);
  transition: transform 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease;
  box-shadow: 0 6px 20px rgba(139, 92, 246, 0.30);
  text-align: center;
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 28px rgba(139, 92, 246, 0.42);
}
.btn-primary:active { transform: translateY(0); }
.btn-primary:disabled { opacity: 0.6; cursor: wait; transform: none; }
.btn-large { padding: 16px 34px; font-size: 16px; }
.btn-block { width: 100%; }

/* ---- Header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #FFFFFF;
  border-bottom: 1px solid var(--c-border);
  box-shadow: 0 1px 0 rgba(76, 29, 149, 0.03);
}
.header-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
  height: 84px;
}
.header-spacer { display: block; }
.logo { justify-self: center; }
.logo img {
  height: 52px;
  width: auto;
  display: block;
}
.header-nav {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 28px;
}
.header-nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--c-heading-blue);
  letter-spacing: 0.01em;
  padding: 6px 2px;
  position: relative;
  transition: color 0.18s ease;
}
.header-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--gradient);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.22s ease;
}
.header-nav a:hover,
.header-nav a:focus-visible { color: var(--c-text); }
.header-nav a:hover::after,
.header-nav a:focus-visible::after { transform: scaleX(1); }

@media (max-width: 600px) {
  .header-inner {
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
    height: auto;
    padding: 14px 0;
    gap: 10px;
  }
  .header-spacer { display: none; }
  .logo { grid-column: 1 / -1; justify-self: center; }
  .logo img { height: 48px; }
  .header-nav {
    grid-column: 1 / -1;
    justify-self: center;
    gap: 20px;
  }
  .header-nav a { font-size: 13px; }
}

/* ---- Sections (common) ---- */
section {
  padding: 48px 0;
}
.section-title {
  font-size: 26px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 10px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--c-heading-blue);
}
.section-subtitle {
  text-align: center;
  color: var(--c-text-secondary);
  font-size: 16px;
  margin-bottom: 36px;
}

/* ---- Dobra 1 — Hero ---- */
.hero {
  padding: 40px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -40%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.10), transparent 60%);
  z-index: 0;
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
}
.hero h1 {
  font-size: 30px;
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  color: var(--c-heading-purple);
}
.hero-tagline {
  font-size: 18px;
  font-weight: 600;
  color: var(--c-heading-blue);
  line-height: 1.35;
  max-width: 560px;
  margin: 0 auto 20px;
  text-align: center;
}
.subheadline {
  font-size: 15px;
  color: var(--c-text-secondary);
  max-width: 460px;
  margin: 0 auto 10px;
  line-height: 1.6;
  text-align: center;
  text-wrap: balance;
}
.subheadline strong {
  color: var(--c-heading-purple);
  font-weight: 600;
}
.subheadline:last-of-type {
  margin-bottom: 32px;
}
.benefits {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 9px;
  margin-bottom: 32px;
}
.benefits li {
  display: inline-flex;
  align-items: center;
  padding: 7px 15px;
  border-radius: 999px;
  background: var(--c-card);
  border: 1px solid var(--c-border);
  color: var(--c-heading-blue);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.3;
  transition: border-color 0.18s ease, transform 0.18s ease;
}
.benefits li:hover {
  border-color: var(--c-border-strong);
  transform: translateY(-1px);
}

/* ---- Dobra 2 — Soluções ---- */
.solutions {
  background: var(--c-bg-elevated);
}
.cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.card {
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 1px 3px rgba(76, 29, 149, 0.04);
}
.card:hover {
  transform: translateY(-2px);
  border-color: var(--c-border-strong);
  box-shadow: 0 8px 24px rgba(76, 29, 149, 0.10);
}
.card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--gradient-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.card-icon svg {
  color: var(--c-primary);
}
.card-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
  line-height: 1.3;
  color: var(--c-heading-purple);
}
.card-desc {
  color: var(--c-text-secondary);
  font-size: 14.5px;
  line-height: 1.55;
  margin-bottom: 12px;
}
.card-ideal {
  color: var(--c-text-tertiary);
  font-size: 13px;
  line-height: 1.5;
}
.card-ideal em { font-style: italic; }

/* ---- Dobra 3 — Como funciona ---- */
.process {
  background: var(--c-bg);
}
.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  position: relative;
}
.step {
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
  position: relative;
  box-shadow: 0 1px 3px rgba(76, 29, 149, 0.04);
}
.step-number {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 14px;
  box-shadow: 0 4px 14px rgba(139, 92, 246, 0.28);
}
.step-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  line-height: 1.3;
  color: var(--c-heading-purple);
}
.step-desc {
  color: var(--c-text-secondary);
  font-size: 14px;
  line-height: 1.55;
}
.step:not(:last-child)::after {
  content: '↓';
  position: absolute;
  bottom: -22px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--c-heading-purple);
  font-size: 20px;
  font-weight: 700;
  line-height: 1;
  opacity: 0.6;
}

/* ---- Dobra 4 — Diferenciais ---- */
.differentials {
  background: var(--c-bg-elevated);
}
.differentials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.differential {
  padding: 22px 24px;
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-left: 3px solid;
  border-image: var(--gradient) 1;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  position: relative;
  box-shadow: 0 1px 3px rgba(76, 29, 149, 0.04);
}
.differential-check {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(34, 197, 94, 0.14);
  border: 1px solid rgba(34, 197, 94, 0.35);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--c-success);
  margin-bottom: 12px;
}
.differential-title {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 8px;
  line-height: 1.3;
  color: var(--c-heading-purple);
}
.differential-desc {
  color: var(--c-text-secondary);
  font-size: 14.5px;
  line-height: 1.55;
}

/* ---- Cases ---- */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 8px;
}
.case-logo {
  width: 100%;
  height: 96px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}
.case-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: grayscale(100%) contrast(1.15);
  opacity: 0.9;
  transition: filter 0.22s ease, opacity 0.22s ease;
}
.case-logo:hover {
  border-color: var(--c-primary);
  box-shadow: 0 6px 20px rgba(76, 29, 149, 0.12);
  transform: translateY(-2px);
}
.case-logo:hover img { filter: grayscale(0%) contrast(1); opacity: 1; }
.case-logo:focus-visible {
  outline: 2px solid var(--c-primary);
  outline-offset: 2px;
}
.cases-note {
  margin-top: 20px;
  font-size: 12.5px;
  color: var(--c-text-tertiary);
  text-align: center;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.5;
}

/* Modal de case */
.case-modal-head { flex: 1; min-width: 0; }
.case-modal-sector {
  font-size: 12px;
  font-weight: 500;
  color: var(--c-primary);
  letter-spacing: 0.02em;
  margin-bottom: 2px;
}
.case-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 20px;
}
.case-meta li {
  font-size: 12px;
  padding: 5px 11px;
  border-radius: 999px;
  background: var(--c-bg-elevated);
  border: 1px solid var(--c-border);
  color: var(--c-text-secondary);
}
.case-h {
  font-size: 13px;
  font-weight: 600;
  color: var(--c-heading-blue);
  margin-bottom: 5px;
}
.case-modal .modal-body p {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--c-text-secondary);
  margin-bottom: 18px;
}
.case-result {
  background: var(--c-bg-elevated);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 16px 18px;
  margin-top: 4px;
}
.case-result-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--c-text-tertiary);
  margin-bottom: 6px !important;
}
.case-result-number {
  font-size: 34px;
  font-weight: 700;
  line-height: 1.05;
  margin-bottom: 6px !important;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.case-result-text { margin-bottom: 0 !important; }

@media (min-width: 768px) {
  .cases-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 12px;
  }
  .case-logo { height: 110px; padding: 20px; }
  .case-result-number { font-size: 40px; }
}
@media (min-width: 1024px) {
  .cases-grid { grid-template-columns: repeat(5, 1fr); }
}

/* ---- Parceiros de negócio ---- */
.partners {
  padding: 48px 0;
  background: var(--c-bg-elevated);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}
.partners-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 24px 40px;
  margin-top: 8px;
}
.partner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.partner img {
  height: 58px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.7;
  transition: filter 0.22s ease, opacity 0.22s ease;
}
.partner:hover img {
  filter: grayscale(0%);
  opacity: 1;
}
/* Logos com fundo próprio ganham cantos arredondados e proporção fixa */
.partner img[src$=".jpg"] {
  height: 58px;
  width: 58px;
  border-radius: 10px;
}
.partner-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--c-text-secondary);
}
@media (min-width: 768px) {
  .partners { padding: 64px 0; }
  .partners-grid { gap: 28px 64px; margin-top: 12px; }
  .partner img { height: 68px; max-width: 240px; }
  .partner img[src$=".jpg"] { height: 68px; width: 68px; }
}

/* ---- Dobra 5 — CTA final ---- */
.cta-final {
  background: var(--c-bg);
  position: relative;
  overflow: hidden;
}
.cta-final::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(236, 72, 153, 0.08), transparent 60%);
  z-index: 0;
  pointer-events: none;
}
.cta-inner {
  text-align: center;
  position: relative;
  z-index: 1;
}
.cta-subtext {
  color: var(--c-text-secondary);
  font-size: 16px;
  max-width: 520px;
  margin: 0 auto 32px;
}
.cta-contact {
  margin-top: 20px;
  font-size: 14px;
}
.cta-contact a {
  color: var(--c-text-secondary);
  transition: color 0.18s ease;
}
.cta-contact a:hover { color: var(--c-primary); }

/* ---- Footer ---- */
.site-footer {
  padding: 28px 0;
  border-top: 1px solid var(--c-border);
  background: var(--c-bg);
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}
.footer-copy { color: var(--c-text-tertiary); font-size: 13px; }
.footer-links a {
  color: var(--c-text-secondary);
  font-size: 13px;
  transition: color 0.18s ease;
}
.footer-links a:hover { color: var(--c-primary); }

/* ===========================================================
   Modal de contato
=========================================================== */
.modal {
  border: none;
  padding: 0;
  background: transparent;
  max-width: 460px;
  width: calc(100% - 32px);
  border-radius: var(--radius-xl);
  color: var(--c-text);
}
.modal::backdrop {
  background: rgba(31, 41, 55, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.modal[open] {
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 32px);
  max-height: calc(100dvh - 32px);
  overflow: hidden;
  animation: modal-in 0.2s ease;
}
@keyframes modal-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.modal-content {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  background: #FFFFFF;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-xl);
  padding: 22px 22px 24px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.modal-header {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}
.modal-body {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  margin-right: -10px;
  padding-right: 10px;
}
.modal-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--c-heading-purple);
}
.modal-close {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--c-text-tertiary);
  transition: background 0.18s ease, color 0.18s ease;
}
.modal-close:hover {
  background: rgba(76, 29, 149, 0.06);
  color: var(--c-heading-purple);
}

.bubble {
  border-radius: var(--radius-md);
  padding: 12px 14px;
  margin-bottom: 14px;
  font-size: 14px;
  line-height: 1.5;
  max-width: 90%;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
.bubble-intro {
  background: var(--c-bg-elevated);
  color: var(--c-text);
}
.bubble-success {
  background: rgba(22, 163, 74, 0.10);
  border: 1px solid rgba(22, 163, 74, 0.30);
  color: var(--c-text);
}
.bubble-success svg { color: var(--c-success); flex-shrink: 0; margin-top: 2px; }
.bubble-error {
  background: rgba(220, 38, 38, 0.08);
  border: 1px solid rgba(220, 38, 38, 0.28);
  color: var(--c-text);
}

/* Honeypot — escondido para humanos, mas presente para bots */
.hp-wrap {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Form fields */
.field { margin-bottom: 12px; }
.field label {
  display: block;
  font-size: 12.5px;
  color: var(--c-text-secondary);
  margin-bottom: 6px;
  font-weight: 500;
}
.field-optional {
  color: var(--c-text-tertiary);
  font-weight: 400;
  font-size: 11.5px;
  margin-left: 2px;
}
.field input,
.field textarea {
  width: 100%;
  background: #FFFFFF;
  border: 1px solid var(--c-border-strong);
  color: var(--c-text);
  padding: 10px 12px;
  border-radius: var(--radius-md);
  font-size: 14px;
  line-height: 1.4;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--c-secondary);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.16);
}
.field textarea { resize: vertical; min-height: 80px; }
.field input::placeholder,
.field textarea::placeholder { color: var(--c-text-tertiary); }
.field.has-error input,
.field.has-error textarea {
  border-color: var(--c-danger);
}
.field-error {
  display: none;
  font-size: 12px;
  color: var(--c-danger);
  margin-top: 4px;
}
.field.has-error .field-error { display: block; }

#contact-form .btn-primary { margin-top: 6px; }

.lgpd-notice {
  font-size: 11.5px;
  color: var(--c-text-tertiary);
  line-height: 1.5;
  margin-top: 12px;
  text-align: center;
}
.lgpd-notice a { color: var(--c-text-secondary); text-decoration: underline; }
.lgpd-notice a:hover { color: var(--c-primary); }

#error-state .btn-primary { margin-top: 6px; }

/* ===========================================================
   Desktop responsivo (>= 768px)
=========================================================== */
@media (min-width: 768px) {

  section { padding: 72px 0; }
  .section-title { font-size: 32px; }

  .hero { padding: 56px 0 100px; }
  .hero h1 { font-size: 44px; line-height: 1.12; }
  .hero-tagline { font-size: 24px; margin-bottom: 24px; }
  .subheadline { font-size: 19px; }
  .benefits { gap: 10px; margin-bottom: 36px; }
  .benefits li { font-size: 14px; padding: 8px 17px; }

  .cards-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .card { padding: 28px; }
  .card-title { font-size: 19px; }

  .steps {
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    align-items: stretch;
    position: relative;
  }
  .steps::before {
    content: '';
    position: absolute;
    top: 46px;
    left: 12.5%;
    right: 12.5%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--c-secondary), transparent);
    opacity: 0.35;
    z-index: 0;
    pointer-events: none;
  }
  .step {
    background: transparent;
    border: none;
    padding: 0 14px;
    text-align: center;
    z-index: 1;
  }
  .step:not(:last-child)::after {
    content: '';
    display: none;
  }
  .step-number { margin: 0 auto 16px; }

  .differentials-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .differential { padding: 26px 28px; }
  .differential-title { font-size: 19px; }

  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }

  .modal { max-width: 480px; }
}

@media (min-width: 1024px) {
  .hero h1 { font-size: 48px; }
  .hero-tagline { font-size: 26px; }
  .section-title { font-size: 34px; }
}

/* ===========================================================
   Acessibilidade — respeita prefers-reduced-motion
=========================================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}

/* Foco visível para acessibilidade */
:focus-visible {
  outline: 2px solid var(--c-primary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* ===========================================================
   Footer — email + redes sociais
=========================================================== */
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  text-align: center;
}
.footer-links-group {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.footer-email {
  color: var(--c-text-secondary);
  font-size: 13px;
  transition: color 0.18s ease;
}
.footer-email:hover { color: var(--c-primary); }
.footer-sep {
  color: var(--c-border-strong);
  font-size: 12px;
}
@media (min-width: 768px) {
  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
  .footer-links-group {
    gap: 10px;
  }
}

/* ===========================================================
   Blog — listagem
=========================================================== */
.blog-hero {
  padding: 44px 0 8px;
  text-align: center;
}
.blog-hero h1 {
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--c-heading-purple);
  margin-bottom: 12px;
}
.blog-hero p {
  color: var(--c-text-secondary);
  font-size: 15px;
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.55;
}
.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  padding: 36px 0 64px;
}
.blog-card-date {
  font-size: 12.5px;
  color: var(--c-text-tertiary);
  margin-bottom: 10px;
  font-weight: 500;
  letter-spacing: 0.01em;
}
.blog-card-title {
  font-size: 19px;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 10px;
}
.blog-card-title a {
  color: var(--c-heading-purple);
  transition: color 0.18s ease;
}
.blog-card-title a:hover { color: var(--c-primary); }
.blog-card-excerpt {
  color: var(--c-text-secondary);
  font-size: 14.5px;
  line-height: 1.6;
  margin-bottom: 14px;
}
.blog-read-more {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--c-primary);
  font-weight: 600;
  font-size: 14px;
  transition: gap 0.18s ease;
}
.blog-read-more:hover { gap: 8px; }
.blog-empty {
  text-align: center;
  color: var(--c-text-tertiary);
  font-size: 14px;
  padding: 24px 0 56px;
}
@media (min-width: 768px) {
  .blog-hero { padding: 64px 0 8px; }
  .blog-hero h1 { font-size: 38px; }
  .blog-hero p { font-size: 17px; }
  .blog-grid { grid-template-columns: 1fr 1fr; gap: 24px; padding: 48px 0 80px; }
}

/* ===========================================================
   Blog — página de post individual
=========================================================== */
.post-page { padding: 56px 0 80px; }
.post-page .back-link {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--c-text-secondary); font-size: 14px; margin-bottom: 24px;
  transition: color 0.18s ease;
}
.post-page .back-link:hover { color: var(--c-primary); }
.post-page h1 {
  font-size: 30px; font-weight: 700; margin-bottom: 10px;
  letter-spacing: -0.01em; color: var(--c-heading-purple); line-height: 1.22;
}
.post-page .post-meta { color: var(--c-text-tertiary); font-size: 13px; margin-bottom: 32px; }
.post-page h2 { font-size: 19px; font-weight: 600; margin: 28px 0 10px; color: var(--c-heading-blue); }
.post-page p, .post-page li { color: var(--c-text-secondary); line-height: 1.7; font-size: 15px; margin-bottom: 14px; }
.post-page ul { padding-left: 22px; margin-bottom: 16px; list-style: disc; }
.post-page a { color: var(--c-text); text-decoration: underline; }
.post-page a:hover { color: var(--c-primary); }
@media (min-width: 768px) {
  .post-page h1 { font-size: 36px; }
}