/* =========================================================
   RESET & TOKENS
   ========================================================= */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* ---------- TEMA CLARO (mais branco) ---------- */
  --bg: #ffffff;
  --surface: #f8f8f8;
  --surface-2: #ffffff;
  --text: #0a0a0a;
  --muted: #666666;
  --line: #e0e0e0;
  --line-strong: #c0c0c0;
  --footer-bg: #a0a0a0;
  --footer-text: #1a1714;
  --footer-border: rgba(0, 0, 0, 0.15);

  --header-bg: rgba(255, 255, 255, 0.85);
  --btn-hover-bg: #2a2622;
  --hero-vignette: none;
  --map-filter: grayscale(0.4) contrast(0.95);
  --map-filter-hover: grayscale(0) contrast(1);
  --card-shadow-hover: 0 12px 28px -12px rgba(0, 0, 0, 0.12);

  --wa-green: #25d366;
  --wa-green-dark: #1ebe57;

  --serif: "Playfair Display", Georgia, "Times New Roman", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --header-h: 76px;
  --container: 1100px;
  --container-narrow: 720px;
  --easing: cubic-bezier(0.2, 0.7, 0.2, 1);
}

[data-theme="dark"] {
  /* ---------- TEMA ESCURO (mais preto) ---------- */
  --bg: #000000;
  --surface: #0a0a0a;
  --surface-2: #141414;
  --text: #ffffff;
  --muted: #a0a0a0;
  --line: rgba(255, 255, 255, 0.1);
  --line-strong: rgba(255, 255, 255, 0.22);
  --footer-bg: #a0a0a0;
  --footer-text: #1a1714;
  --footer-border: rgba(0, 0, 0, 0.15);

  --header-bg: rgba(0, 0, 0, 0.78);
  --btn-hover-bg: #d9d2c4;
  --hero-vignette: none;
  --map-filter: grayscale(1) invert(0.92) contrast(0.85);
  --map-filter-hover: grayscale(1) invert(0.92) contrast(1);
  --card-shadow-hover: 0 18px 40px -20px rgba(0, 0, 0, 0.8);
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg);
  background-image: var(--hero-vignette);
  background-attachment: fixed;
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

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

/* ---------- CONTAINERS ---------- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}
.container-narrow {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 32px;
}

/* ---------- SKIP LINK ---------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--text);
  color: var(--bg);
  padding: 12px 20px;
  z-index: 999;
  font-size: 0.9rem;
}
.skip-link:focus {
  left: 12px;
  top: 12px;
}

/* =========================================================
   TIPOGRAFIA
   ========================================================= */
h1,
h2,
h3 {
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--text);
}
h1 {
  font-size: clamp(2.6rem, 5.5vw, 4.2rem);
}
h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin-bottom: 24px;
}
h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
}

p {
  margin-bottom: 18px;
}
strong {
  font-weight: 600;
  color: var(--text);
}
em {
  font-style: italic;
}
.muted {
  color: var(--muted);
}

.section-label {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.section-label span {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1rem;
  letter-spacing: 0;
  color: var(--text);
  opacity: 0.55;
}
.section-label::after {
  content: "";
  flex: 1;
  max-width: 80px;
  height: 1px;
  background: var(--line-strong);
}

.eyebrow {
  font-size: 0.78rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--muted);
  margin-bottom: 28px;
}

/* =========================================================
   HEADER
   ========================================================= */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--header-h);
  background: var(--header-bg);
  backdrop-filter: saturate(1.1) blur(14px);
  -webkit-backdrop-filter: saturate(1.1) blur(14px);
  border-bottom: 1px solid var(--line);
  z-index: 100;
}
.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand {
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
  line-height: 1.2;
}
.brand-name {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
}
.brand-tag {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 6px;
}
.main-nav a {
  display: inline-block;
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--muted);
  padding: 10px 12px;
  position: relative;
  transition: color 0.25s var(--easing);
  white-space: nowrap;
}
.main-nav a:hover,
.main-nav a:focus {
  color: var(--text);
}
.main-nav a.active {
  color: var(--text);
}
.main-nav a.active::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 6px;
  height: 1px;
  background: var(--text);
}

/* BOTÃO DE TEMA */
.theme-toggle {
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  padding: 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  transition:
    background 0.2s,
    border-color 0.2s;
}
.theme-toggle:hover,
.theme-toggle:focus-visible {
  background: var(--surface);
  border-color: var(--text);
  outline: none;
}
.theme-toggle svg {
  width: 18px;
  height: 18px;
}
.theme-toggle .icon-moon {
  display: block;
}
.theme-toggle .icon-sun {
  display: none;
}
[data-theme="dark"] .theme-toggle .icon-moon {
  display: none;
}
[data-theme="dark"] .theme-toggle .icon-sun {
  display: block;
}

/* MENU MOBILE */
.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  padding: 0;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  transition: background 0.2s;
}
.menu-toggle:hover {
  background: var(--surface);
}
.menu-toggle span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--text);
  transition:
    transform 0.25s var(--easing),
    opacity 0.2s;
}
.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(5.5px) rotate(45deg);
}
.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-5.5px) rotate(-45deg);
}

/* =========================================================
   HERO
   ========================================================= */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--header-h) + 40px) 32px 100px;
  text-align: center;
  position: relative;
}
.hero-inner {
  position: relative;
}
.hero h1 {
  margin-bottom: 32px;
  letter-spacing: -0.02em;
}
.hero .lead {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  color: var(--muted);
  max-width: 560px;
  margin: 0 auto 40px;
  line-height: 1.5;
}

.scroll-cue {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--muted);
  padding: 10px;
  opacity: 0.6;
  transition: opacity 0.25s;
  animation: bob 2.4s ease-in-out infinite;
}
.scroll-cue:hover {
  opacity: 1;
}
@keyframes bob {
  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(6px);
  }
}

/* =========================================================
   BOTÕES
   ========================================================= */
.btn {
  display: inline-block;
  text-decoration: none;
  font-family: var(--sans);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 16px 34px;
  border: 1px solid transparent;
  border-radius: 2px;
  cursor: pointer;
  transition:
    background 0.25s var(--easing),
    color 0.25s var(--easing),
    border-color 0.25s var(--easing),
    transform 0.2s var(--easing);
}
.btn-primary {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}
.btn-primary:hover,
.btn-primary:focus {
  background: var(--btn-hover-bg);
  border-color: var(--btn-hover-bg);
  transform: translateY(-1px);
}
.btn-full {
  width: 100%;
}

.link-inline {
  display: inline-block;
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid var(--text);
  padding-bottom: 2px;
  transition: opacity 0.2s;
}
.link-inline:hover {
  opacity: 0.6;
}

/* =========================================================
   SEÇÕES
   ========================================================= */
.section {
  padding: 120px 0;
  scroll-margin-top: var(--header-h);
  position: relative;
}
.section-alt {
  background: var(--surface);
}
.section + .section {
  border-top: 1px solid var(--line);
}
.section-alt + .section-alt {
  border-top-color: var(--line-strong);
}

.section-intro {
  margin-bottom: 48px;
}

/* =========================================================
   SPLIT
   ========================================================= */
.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 56px;
  align-items: center;
}
/* Foto da seção "Quem sou" alinhada ao topo */
#apresentacao .split {
  align-items: start;
}


@media (min-width: 900px) {
  .split {
    grid-template-columns: 1.15fr 1fr;
    gap: 80px;
  }
}

.split-media {
  order: -1;
  max-width: 380px;
  margin: 0 auto;
  position: relative;
}
@media (min-width: 900px) {
  .split-media {
    order: 0;
    max-width: none;
    margin: 0;
  }
}

.split-media img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: center top;
  display: block;
  border: 1px solid var(--line-strong);
}

.split-contact {
  align-items: start;
}
@media (min-width: 900px) {
  .split-contact {
    grid-template-columns: 1fr 1.1fr;
  }
}

.split-location {
  align-items: start;
}
@media (min-width: 900px) {
  .split-location {
    grid-template-columns: 1fr 1.1fr;
  }
}

.contact-direct {
  margin-top: 20px;
}

/* =========================================================
   ATENDIMENTOS — 3 fatos com ícone + linhas verticais
   ========================================================= */
.services-facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin: 40px 0 48px;
}
@media (min-width: 700px) {
  .services-facts {
    grid-template-columns: repeat(3, 1fr);
    gap: 0;   /* sem gap, o espaçamento vem do padding */
  }
  .fact {
    padding: 0 32px;
    border-left: 1px solid var(--line);
  }
  .fact:first-child {
    padding-left: 0;
    border-left: none;   /* o primeiro não tem linha à esquerda */
  }
  .fact:last-child {
    padding-right: 0;
  }
}
.fact {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.fact-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  color: var(--text);
  opacity: 0.5;
}
.fact-label {
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
}
.fact-value {
  font-family: var(--sans);
  font-size: 0.98rem;
  line-height: 1.5;
  color: var(--text);
}
.services-notes p {
  margin-bottom: 18px;
}
.services-notes p:last-child {
  margin-bottom: 0;
}

/* =========================================================
   FUNDAMENTOS
   ========================================================= */
.definition-list {
  list-style: none;
  margin: 24px 0 32px;
  padding: 0;
}
.definition-list li {
  padding: 14px 0;
  border-top: 1px solid var(--line);
  font-size: 0.98rem;
}
.definition-list li:last-child {
  border-bottom: 1px solid var(--line);
}

/* =========================================================
   PROCESSOS
   ========================================================= */
.process-list {
  list-style: none;
  counter-reset: passo;
  margin-top: 8px;
}
.process-list > li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 32px 0;
  border-top: 1px solid var(--line-strong);
}
.process-list > li:last-child {
  border-bottom: 1px solid var(--line-strong);
}

@media (min-width: 800px) {
  .process-list > li {
    grid-template-columns: 120px 1fr;
    gap: 40px;
    padding: 44px 0;
  }
}

.process-num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 2rem;
  color: var(--text);
  font-weight: 500;
  line-height: 1;
  opacity: 0.35;
}
.process-body h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}
.process-body p {
  margin-bottom: 0;
}

/* =========================================================
   FORMULÁRIO
   ========================================================= */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.field label {
  font-size: 0.82rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}
.field .optional {
  text-transform: none;
  letter-spacing: 0;
  font-weight: 400;
  font-style: italic;
  opacity: 0.7;
}

.field input[type="text"],
.field input[type="tel"],
.field input[type="email"],
.field textarea {
  width: 100%;
  border: none;
  border-bottom: 1px solid var(--line-strong);
  background: transparent;
  font-family: var(--sans);
  font-size: 1rem;
  color: var(--text);
  padding: 10px 0;
  border-radius: 0;
  transition: border-color 0.25s var(--easing);
}
.field textarea {
  resize: vertical;
  min-height: 90px;
}
.field input:focus,
.field textarea:focus {
  outline: none;
  border-bottom-color: var(--text);
}
.field input::placeholder {
  color: var(--line-strong);
}

.field-check {
  flex-direction: row;
  align-items: flex-start;
  gap: 12px;
}
.field-check input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  width: 16px;
  height: 16px;
  accent-color: var(--text);
  cursor: pointer;
}
.field-check label {
  text-transform: none;
  letter-spacing: 0;
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--muted);
  cursor: pointer;
  line-height: 1.5;
}

.form-note {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 8px;
  line-height: 1.5;
}

.hidden {
  display: none;
}

/* =========================================================
   MAPA
   ========================================================= */
.map-wrapper {
  aspect-ratio: 4 / 3;
  border: 1px solid var(--line-strong);
  overflow: hidden;
  filter: var(--map-filter);
  transition: filter 0.5s var(--easing);
}
.map-wrapper:hover {
  filter: var(--map-filter-hover);
}
.map-wrapper iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* =========================================================
   CONTEÚDO
   ========================================================= */
.content-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
@media (min-width: 700px) {
  .content-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
}
@media (min-width: 1000px) {
  .content-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
  }
}

.card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid var(--line);
  overflow: hidden;
  transition:
    transform 0.3s var(--easing),
    border-color 0.3s var(--easing),
    box-shadow 0.3s var(--easing);
}
.card:hover,
.card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  box-shadow: var(--card-shadow-hover);
}
.card-thumb {
  aspect-ratio: 186 / 130;
  overflow: hidden;
  background: var(--surface);
}
.card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--easing);
}
.card:hover .card-thumb img {
  transform: scale(1.05);
}

.card-body {
  padding: 14px 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}
.card-type {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted);
  font-weight: 500;
}
.card-title {
  font-family: var(--serif);
  font-size: 1rem;
  line-height: 1.35;
  color: var(--text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* =========================================================
   RODAPÉ
   ========================================================= */
.site-footer {
  background: var(--footer-bg);
  color: var(--footer-text);
  padding: 72px 0 56px;
  border-top: 1px solid var(--line-strong);
}
.footer-inner {
  text-align: center;
}
.footer-name {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 4px;
  line-height: 1.2;
  color: var(--footer-text);
}
.footer-role {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin-bottom: 28px;
  opacity: 0.75;
}
.footer-contact {
  font-size: 0.95rem;
  margin-bottom: 28px;
}
.footer-contact a {
  color: var(--footer-text);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}
.footer-contact a:hover {
  border-bottom-color: var(--footer-text);
}
.footer-contact .dot {
  margin: 0 10px;
  opacity: 0.5;
}

.footer-note {
  font-size: 0.85rem;
  margin-bottom: 8px;
  opacity: 0.8;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  color: var(--footer-text);
}
.footer-copy {
  font-size: 0.75rem;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--footer-border);
  opacity: 0.7;
}

/* =========================================================
   WHATSAPP FLUTUANTE
   ========================================================= */
.wa-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--wa-green);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px -6px rgba(37, 211, 102, 0.55);
  text-decoration: none;
  z-index: 200;
  transition:
    transform 0.25s var(--easing),
    background 0.25s;
}
.wa-float:hover,
.wa-float:focus {
  background: var(--wa-green-dark);
  transform: scale(1.06);
}

/* =========================================================
   RESPONSIVO
   ========================================================= */
@media (max-width: 1024px) {
  :root {
    --header-h: 64px;
  }

  .menu-toggle {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s var(--easing);
    z-index: 99;
  }
  .main-nav.open {
    max-height: 520px;
  }
  .main-nav ul {
    flex-direction: column;
    gap: 0;
    padding: 12px 24px 24px;
  }
  .main-nav li {
    border-bottom: 1px solid var(--line);
  }
  .main-nav li:last-child {
    border-bottom: none;
  }
  .main-nav a {
    display: block;
    padding: 16px 4px;
    font-size: 0.95rem;
  }
  .main-nav a.active::after {
    display: none;
  }
  .main-nav a.active {
    color: var(--text);
    font-weight: 600;
  }
}

@media (max-width: 900px) {
  .section {
    padding: 80px 0;
  }
  .container,
  .container-narrow {
    padding: 0 24px;
  }
  .hero {
    padding: calc(var(--header-h) + 20px) 24px 80px;
    min-height: 90vh;
  }
  .scroll-cue {
    display: none;
  }
}

@media (max-width: 600px) {
  .content-grid {
    gap: 14px;
  }
  .card-body {
    padding: 12px 14px 14px;
  }
  .card-title {
    font-size: 0.92rem;
  }
  .footer-name {
    font-size: 1.3rem;
  }
  .wa-float {
    width: 52px;
    height: 52px;
    right: 18px;
    bottom: 18px;
  }
  .brand-tag {
    display: none;
  }
}

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

/* =========================================================
   CARROSSEL DE RECOMENDAÇÕES (loop, cards grandes)
   ========================================================= */
.carousel {
  position: relative;
  margin-top: 48px;
  max-width: var(--container);
  margin-left: auto;
  margin-right: auto;
  padding: 0 32px;
}

.carousel-viewport {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(
    to right,
    transparent 0,
    #000 3%,
    #000 94%,
    transparent 100%
  );
  mask-image: linear-gradient(
    to right,
    transparent 0,
    #000 3%,
    #000 94%,
    transparent 100%
  );
}

.carousel-track {
  display: flex;
  gap: 24px;
  will-change: transform;
}

.carousel-track .card {
  flex: 0 0 calc(50% - 70px);
  min-width: 0;
  background: var(--surface-2);
  overflow: hidden;
  border-radius: 4px;
}

.carousel-track .card-thumb {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--surface);
}

.carousel-track .card-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.5s var(--easing);
}
.carousel-track .card:hover .card-thumb img {
  transform: scale(1.04);
}

.carousel-track .card-body {
  padding: 20px 24px 24px;
}
.carousel-track .card-type {
  font-size: 0.7rem;
}
.carousel-track .card-title {
  font-size: 1.15rem;
  -webkit-line-clamp: 3;
}

.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--surface-2);
  border: 1px solid var(--line-strong);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 6px 20px -6px rgba(0, 0, 0, 0.2);
  transition:
    background 0.2s,
    color 0.2s,
    transform 0.15s;
}
.carousel-arrow:hover {
  background: var(--text);
  color: var(--bg);
}
.carousel-arrow:active {
  transform: translateY(-50%) scale(0.94);
}
.carousel-arrow--prev {
  left: 32px;
}
.carousel-arrow--next {
  right: 32px;
}

@media (max-width: 900px) {
  .carousel {
    padding: 0 24px;
  }
  .carousel-track .card {
    flex: 0 0 calc(100% - 70px);
  }
  .carousel-track .card-title {
    font-size: 1.05rem;
  }
  .carousel-arrow {
    width: 42px;
    height: 42px;
  }
  .carousel-arrow--prev {
    left: 24px;
  }
  .carousel-arrow--next {
    right: 24px;
  }
}

@media (max-width: 600px) {
  .carousel {
    padding: 0 16px;
  }
  .carousel-track {
    gap: 16px;
  }
  .carousel-track .card {
    flex: 0 0 calc(100% - 56px);
  }
  .carousel-track .card-body {
    padding: 16px 18px 20px;
  }
  .carousel-arrow {
    width: 38px;
    height: 38px;
  }
  .carousel-arrow--prev {
    left: 12px;
  }
  .carousel-arrow--next {
    right: 12px;
  }
}

[data-theme="dark"] .carousel-arrow {
  box-shadow: 0 6px 20px -6px rgba(0, 0, 0, 0.85);
}

@media (prefers-reduced-motion: reduce) {
  .carousel-track {
    will-change: auto;
  }
}

/* =========================================================
   SELETOR DE IDIOMA
   ========================================================= */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
}
.lang-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  text-decoration: none;
  color: var(--muted);
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition:
    background 0.2s,
    color 0.2s;
}
.lang-link:hover {
  color: var(--text);
  background: var(--surface-2);
}
.lang-link.active {
  color: var(--text);
  background: var(--surface-2);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
}
.lang-flag {
  font-size: 0.95rem;
  line-height: 1;
}

@media (max-width: 600px) {
  .lang-text {
    display: none;
  }
  .lang-link {
    padding: 6px 8px;
  }
}

/* =========================================================
   AVISO DE REDIRECIONAMENTO
   ========================================================= */
.lang-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: var(--text);
  color: var(--bg);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  font-family: var(--sans);
  font-size: 0.85rem;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
}
.lang-banner-link {
  color: var(--bg);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.lang-banner-close {
  background: transparent;
  border: none;
  color: var(--bg);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 0 6px;
  line-height: 1;
  opacity: 0.7;
}
.lang-banner-close:hover {
  opacity: 1;
}

@media (max-width: 600px) {
  .lang-banner {
    font-size: 0.78rem;
    padding: 10px 16px;
    gap: 10px;
  }
}

/* =========================================================
   LER MAIS (collapse de texto)
   ========================================================= */
.read-more-content {
  position: relative;
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height .5s ease, opacity .4s ease;
}
.read-more-content.is-open {
  max-height: 2000px;   /* valor alto o suficiente para o texto completo */
  opacity: 1;
  transition: max-height .6s ease, opacity .5s ease;
}
/* Fade suave no final do texto escondido (dica visual) */
.read-more-content::after {
  content: "";
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 40px;
  background: linear-gradient(to bottom, transparent, var(--bg));
  pointer-events: none;
  transition: opacity .3s;
}
.read-more-content.is-open::after {
  opacity: 0;
}
/* Na seção "Como atuo" (fundo alternado), o fade usa a cor da surface */
#fundamentos .read-more-content::after {
  background: linear-gradient(to bottom, transparent, var(--bg));
}

.read-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  padding: 10px 0;
  background: none;
  border: none;
  color: var(--text);
  font-family: var(--sans);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  border-bottom: 1px solid var(--text);
  transition: opacity .2s;
}
.read-more-btn:hover {
  opacity: 0.6;
}
.read-more-icon {
  transition: transform .35s ease;
}
.read-more-btn[aria-expanded="true"] .read-more-icon {
  transform: rotate(180deg);
}

/* Respeita "reduzir movimento" */
@media (prefers-reduced-motion: reduce) {
  .read-more-content,
  .read-more-content.is-open {
    transition: none;
  }
  .read-more-icon {
    transition: none;
  }
}
/* =========================================================
   O PERCURSO — adendo "Sobre a nossa relação"
   ========================================================= */
.process-addendum {
  margin-top: 56px;
}
.process-addendum h3 {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line-strong);
}
.process-addendum p {
  margin-bottom: 0;
}