/* ============================================
   Vitor Nascimento — Assessoria Contábil
   ============================================ */

:root {
  /* Tons quentes (café/bronze), não preto neutro */
  --black: #14100b;
  --black-soft: #1c1712;
  --black-card: #221b13;

  /* Dourado extraído diretamente da nova logo (champagne chapado, sem gradiente metálico) */
  --gold-highlight: #f6ecd9;
  --gold-light: #e6d1b6;
  --gold: #cbb48d;
  --gold-dark: #96794a;

  --cream: #f5f0e6;
  --cream-bg: #ffffff;
  --paper-card: #f8f5ee;
  --ink: #1c160f;
  --ink-muted: #665c4b;

  --white: #ffffff;
  --text-muted: #b9ad97;
  --border: rgba(203, 180, 141, 0.25);

  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Montserrat', 'Segoe UI', sans-serif;

  --container: 1180px;
  --radius: 14px;
  --transition: 0.3s ease;
}

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

body {
  margin: 0;
  background: var(--black);
  color: var(--cream);
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--white);
  margin: 0 0 0.5em;
}

.eyebrow {
  font-family: var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-size: 0.72rem;
  color: var(--gold);
  font-weight: 600;
  margin: 0 0 0.9em;
}

.section {
  padding: 110px 0;
}

.section__title {
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  max-width: 720px;
}

.section__subtitle {
  color: var(--text-muted);
  max-width: 620px;
  font-size: 1.02rem;
}

/* ============ Light section variant (black + gold + white balance) ============ */
.section--light {
  background: var(--cream-bg);
  color: var(--ink);
  border-top: 1px solid rgba(150, 121, 74, 0.14);
}
.section--light h1,
.section--light h2,
.section--light h3 { color: var(--ink); }
.section--light .eyebrow { color: var(--gold-dark); }
.section--light .section__subtitle { color: var(--ink-muted); }
.section--light .pillar__num { color: var(--gold-dark); }
.section--light .btn--outline { border-color: rgba(150, 121, 74, 0.35); color: var(--ink); }
.section--light .btn--outline:hover { border-color: var(--gold-dark); color: var(--gold-dark); }

.section--light .card,
.section--light .news-card {
  background: var(--paper-card);
  border-color: rgba(150, 121, 74, 0.28);
  box-shadow: 0 10px 30px rgba(28, 22, 15, 0.05);
}
.section--light .card:hover { border-color: var(--gold-dark); }
.section--light .news-slide:hover .news-card { border-color: var(--gold-dark); }
.section--light .card p,
.section--light .news-card p,
.section--light .diff p { color: var(--ink-muted); }
.section--light .card__icon { background: rgba(150, 121, 74, 0.1); }
.section--light .card__icon svg { stroke: var(--gold-dark); }
.section--light .news-card__tag { color: var(--gold-dark); background: rgba(150, 121, 74, 0.12); }
.section--light .news-card__date { color: var(--gold-dark); }
.section--light .news-carousel__arrow svg { stroke: var(--gold-dark); }
.section--light .news-dot { border-color: var(--gold-dark); }
.section--light .news-dot.is-active { background: var(--gold-dark); }

.section--light .diff__icon { border-color: rgba(150, 121, 74, 0.35); }
.section--light .diff__icon svg { stroke: var(--gold-dark); }

.section--light .contact-list__icon { background: rgba(150, 121, 74, 0.1); }
.section--light .contact-list__icon svg { stroke: var(--gold-dark); }
.section--light .contact-list strong { color: var(--ink-muted); }
.section--light .contact-list a,
.section--light .contact-list span:not(.contact-list__icon) { color: var(--ink); }
.section--light .contact-list a:hover { color: var(--gold-dark); }

.section--light .contato__form {
  background: var(--paper-card);
  border-color: rgba(150, 121, 74, 0.28);
}
.section--light .contato__form label { color: var(--ink-muted); }
.section--light .contato__form input,
.section--light .contato__form textarea {
  background: #ffffff;
  border-color: rgba(150, 121, 74, 0.3);
  color: var(--ink);
}
.section--light .contato__form input::placeholder,
.section--light .contato__form textarea::placeholder { color: #a89b85; }

/* ============ Buttons ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 32px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition);
  white-space: nowrap;
}

.btn--gold {
  background: linear-gradient(135deg, var(--gold-light), var(--gold) 55%, var(--gold-dark));
  color: #1a1400;
  box-shadow: 0 8px 24px rgba(203, 180, 141, 0.25);
}
.btn--gold:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(203, 180, 141, 0.38); }

.btn--outline {
  background: transparent;
  border-color: var(--border);
  color: var(--cream);
}
.btn--outline:hover { border-color: var(--gold); color: var(--gold-light); transform: translateY(-2px); }

.btn--sm { padding: 10px 22px; font-size: 0.85rem; }

/* ============ Header ============ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(20, 16, 11, 0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), background var(--transition);
}
.header.scrolled {
  border-bottom-color: var(--border);
  background: rgba(20, 16, 11, 0.95);
}

.header__inner {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 12px 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-right: auto;
}
.brand__logo {
  width: 58px;
  height: 58px;
  object-fit: cover;
  border-radius: 8px;
  flex-shrink: 0;
}
.brand__text { display: flex; flex-direction: column; line-height: 1.2; }
.brand__name {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--gold-light);
  white-space: nowrap;
}
.brand__sub {
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
}

.nav { display: flex; align-items: center; gap: 32px; }
.nav a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--cream);
  position: relative;
  padding: 4px 0;
  transition: color var(--transition);
}
.nav a:hover { color: var(--gold-light); }
.nav a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width var(--transition);
}
.nav a:hover::after { width: 100%; }

.header__cta { flex-shrink: 0; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
}
.nav-toggle span {
  width: 18px;
  height: 2px;
  background: var(--gold-light);
  margin: 0 auto;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============ Hero ============ */
.hero {
  position: relative;
  padding: 190px 0 120px;
  text-align: center;
  overflow: hidden;
  background: radial-gradient(ellipse at 50% 0%, #1a1508 0%, var(--black) 60%);
}
.hero__glow {
  position: absolute;
  top: -200px; left: 50%;
  transform: translateX(-50%);
  width: 900px; height: 500px;
  background: radial-gradient(closest-side, rgba(203, 180, 141,0.18), transparent 70%);
  pointer-events: none;
}
.hero__inner { position: relative; display: flex; flex-direction: column; align-items: center; }

.hero__logo {
  width: 240px;
  height: 240px;
  object-fit: cover;
  border-radius: 24px;
  margin-bottom: 28px;
  box-shadow: 0 20px 60px rgba(203, 180, 141, 0.2);
}

.hero__title {
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  max-width: 800px;
  line-height: 1.2;
}
.hero__title span { color: var(--gold-light); }

.hero__subtitle {
  max-width: 600px;
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 2.4rem;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 3.2rem;
}

.hero__badges {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}
.hero__badges span {
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 18px;
}

/* ============ Sobre ============ */
.sobre__inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 64px;
  align-items: stretch;
}
.sobre p { color: var(--ink-muted); }

.pillars {
  margin-top: 2.4rem;
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
}
.pillar {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}
.pillar__num {
  font-family: var(--font-serif);
  color: var(--gold);
  font-size: 1.3rem;
  flex-shrink: 0;
}
.pillar h3 { font-size: 1.02rem; margin-bottom: 0.25em; }
.pillar p { margin: 0; font-size: 0.92rem; }

.sobre__visual { position: sticky; top: 120px; }
.quote-card {
  background: linear-gradient(160deg, var(--black-card), var(--black-soft));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 44px 36px;
  position: relative;
}
.quote-card__mark {
  font-family: var(--font-serif);
  font-size: 4rem;
  color: var(--gold);
  line-height: 1;
  display: block;
  margin-bottom: 0.2em;
}
.quote-card p {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--cream);
  line-height: 1.5;
}
.quote-card__author {
  display: block;
  margin-top: 1.4em;
  color: var(--gold-light);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
}

/* ============ Especialidades (sub-item de Sobre) ============ */
.especialidades {
  margin-top: 100px;
  padding-top: 80px;
  border-top: 1px solid rgba(150, 121, 74, 0.14);
}
.especialidades__intro {
  color: var(--ink-muted);
  max-width: 760px;
  font-size: 1.02rem;
  margin: 0 0 1em;
}

.specialty-grid {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.specialty-card {
  background: var(--paper-card);
  border: 1px solid rgba(150, 121, 74, 0.28);
  border-radius: var(--radius);
  padding: 34px 32px;
}
.specialty-card__icon { font-size: 2.2rem; display: block; margin-bottom: 1rem; line-height: 1; }
.specialty-card h3 { font-size: 1.12rem; margin-bottom: 0.6em; }
.specialty-card > p { color: var(--ink-muted); font-size: 0.92rem; margin: 0 0 1.3rem; }

.specialty-card__tags { display: flex; flex-wrap: wrap; gap: 8px; }
.specialty-card__tags span {
  font-size: 0.76rem;
  padding: 6px 13px;
  border-radius: 999px;
  background: rgba(150, 121, 74, 0.1);
  color: var(--gold-dark);
  border: 1px solid rgba(150, 121, 74, 0.22);
}

.especialidades__closing {
  margin: 4rem auto 0;
  padding-top: 3rem;
  border-top: 1px solid rgba(150, 121, 74, 0.14);
  text-align: center;
  max-width: 720px;
}
.especialidades__closing h3 { font-size: 1.5rem; }
.especialidades__closing p { color: var(--ink-muted); }
.especialidades__closing .especialidades__tagline {
  margin-top: 1.4rem;
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--gold-dark);
  font-size: 1.05rem;
}

/* ============ Serviços ============ */
.servicos { background: var(--black-soft); }

.cards-grid {
  margin-top: 3.2rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.card {
  background: linear-gradient(160deg, var(--black-card), rgba(23,20,15,0.4));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 26px;
  transition: transform var(--transition), border-color var(--transition);
}
.card:hover { transform: translateY(-6px); border-color: var(--gold); }

.card__icon {
  width: 46px; height: 46px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(203, 180, 141, 0.1);
  margin-bottom: 1.2rem;
}
.card__icon svg {
  width: 22px; height: 22px;
  fill: none;
  stroke: var(--gold-light);
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.card h3 { font-size: 1.05rem; margin-bottom: 0.5em; }
.card p { color: var(--text-muted); font-size: 0.9rem; margin: 0; }

/* ============ Diferenciais ============ */
.diff-grid {
  margin-top: 3.2rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}
.diff { text-align: center; }
.diff__icon {
  width: 64px; height: 64px;
  margin: 0 auto 1.2rem;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
}
.diff__icon svg {
  width: 26px; height: 26px;
  fill: none;
  stroke: var(--gold);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.diff h3 { font-size: 1rem; }
.diff p { color: var(--text-muted); font-size: 0.88rem; }

/* ============ Notícias ============ */
.noticias { background: var(--black-soft); }

/* ---- Carrossel ---- */
.news-carousel {
  margin-top: 3.2rem;
  display: flex;
  align-items: center;
  gap: 18px;
}

.news-carousel__viewport { flex: 1; overflow: hidden; }

.news-track {
  display: flex;
  transition: transform 0.5s ease;
}

.news-slide {
  flex: 0 0 100%;
  min-width: 0;
  display: block;
  padding: 0 4px;
}

.news-carousel__arrow {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
}
.news-carousel__arrow:hover { border-color: var(--gold); background: rgba(203, 180, 141, 0.08); transform: scale(1.05); }
.news-carousel__arrow svg {
  width: 20px; height: 20px;
  fill: none;
  stroke: var(--gold-light);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.news-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 2rem;
}
.news-dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  border: 1px solid var(--gold);
  background: transparent;
  padding: 0;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}
.news-dot.is-active { background: var(--gold); transform: scale(1.15); }

/* ---- Card (dentro de cada slide) ---- */
.news-card {
  background: linear-gradient(160deg, var(--black-card), rgba(34,27,19,0.4));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 44px 48px;
  display: flex;
  flex-direction: column;
  min-height: 230px;
  transition: border-color var(--transition);
}
.news-slide:hover .news-card { border-color: var(--gold); }

.news-card__tag {
  align-self: flex-start;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-light);
  background: rgba(203, 180, 141, 0.16);
  border-radius: 999px;
  padding: 6px 14px;
  margin-bottom: 1.1rem;
}
.news-card h3 { font-size: 1.3rem; margin-bottom: 0.6em; max-width: 640px; }
.news-card p { color: var(--text-muted); font-size: 0.95rem; margin: 0 0 1.4rem; max-width: 640px; flex-grow: 1; }
.news-card__date {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--gold-light);
  letter-spacing: 0.02em;
}

/* ============ Contato ============ */
/* .contato usa a classe .section--light (ver HTML) */
.contato__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

.contact-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 22px; }
.contact-list li { display: flex; align-items: center; gap: 16px; }
.contact-list__icon {
  width: 42px; height: 42px;
  flex-shrink: 0;
  border-radius: 50%;
  background: rgba(203, 180, 141, 0.1);
  display: flex; align-items: center; justify-content: center;
}
.contact-list__icon svg {
  width: 18px; height: 18px;
  fill: none; stroke: var(--gold-light);
  stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round;
}
.contact-list strong { display: block; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); margin-bottom: 2px; }
.contact-list a, .contact-list span:not(.contact-list__icon) { font-size: 1rem; color: var(--cream); }
.contact-list a:hover { color: var(--gold-light); }

.contato__form {
  background: linear-gradient(160deg, var(--black-card), var(--black-soft));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.contato__form label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-muted);
  letter-spacing: 0.03em;
}
.contato__form input,
.contato__form textarea {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  resize: vertical;
  transition: border-color var(--transition);
}
.contato__form input:focus,
.contato__form textarea:focus {
  outline: none;
  border-color: var(--gold);
}
.contato__form button { margin-top: 8px; }

/* ============ Página de notícia completa ============ */
.article-hero {
  padding: 160px 0 60px;
}
.article-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold-dark);
  margin-bottom: 2rem;
}
.article-back svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.article-back:hover { color: var(--gold); }

.article-hero__tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-dark);
  background: rgba(150, 121, 74, 0.12);
  border-radius: 999px;
  padding: 7px 16px;
  margin-bottom: 1.2rem;
}
.article-hero h1 {
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  max-width: 780px;
  line-height: 1.25;
}
.article-hero__meta {
  color: var(--ink-muted);
  font-size: 0.88rem;
  letter-spacing: 0.02em;
}

.article-body { padding-bottom: 60px; }
.article-body__inner { max-width: 720px; }
.article-body p { color: var(--ink-muted); font-size: 1.02rem; line-height: 1.8; margin: 0 0 1.4em; }
.article-body h2 { font-size: 1.3rem; margin: 1.6em 0 0.6em; }
.article-body ul { margin: 0 0 1.4em; padding-left: 1.2em; color: var(--ink-muted); font-size: 1.02rem; line-height: 1.8; }
.article-body li { margin-bottom: 0.4em; }

.article-cta {
  margin-top: 3rem;
  padding: 32px;
  border-radius: var(--radius);
  background: var(--paper-card);
  border: 1px solid rgba(150, 121, 74, 0.28);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.article-cta p { margin: 0; color: var(--ink); font-family: var(--font-serif); font-size: 1.1rem; max-width: 420px; }

/* ============ Footer ============ */
.footer { background: var(--black); border-top: 1px solid var(--border); padding-top: 56px; }
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  padding-bottom: 40px;
}
.brand--footer { margin-right: 0; }

.footer__nav { display: flex; gap: 26px; flex-wrap: wrap; }
.footer__nav a { font-size: 0.86rem; color: var(--text-muted); transition: color var(--transition); }
.footer__nav a:hover { color: var(--gold-light); }

.footer__social { display: flex; gap: 12px; }
.footer__social a {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  transition: border-color var(--transition), transform var(--transition);
}
.footer__social a:hover { border-color: var(--gold); transform: translateY(-2px); }
.footer__social svg { width: 16px; height: 16px; fill: none; stroke: var(--gold-light); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

.footer__bottom { border-top: 1px solid var(--border); padding: 20px 0; }
.footer__bottom-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ============ WhatsApp Float ============ */
.whatsapp-float {
  position: fixed;
  bottom: 26px; right: 26px;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 30px rgba(203, 180, 141, 0.4);
  z-index: 90;
  animation: pulse 2.4s infinite;
}
.whatsapp-float svg { width: 26px; height: 26px; fill: none; stroke: #1a1400; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

@keyframes pulse {
  0% { box-shadow: 0 10px 30px rgba(203, 180, 141, 0.4), 0 0 0 0 rgba(203, 180, 141, 0.5); }
  70% { box-shadow: 0 10px 30px rgba(203, 180, 141, 0.4), 0 0 0 16px rgba(203, 180, 141, 0); }
  100% { box-shadow: 0 10px 30px rgba(203, 180, 141, 0.4), 0 0 0 0 rgba(203, 180, 141, 0); }
}

/* ============ Reveal animation ============ */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============ Responsive ============ */
@media (max-width: 980px) {
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .diff-grid { grid-template-columns: repeat(2, 1fr); }
  .specialty-grid { grid-template-columns: 1fr; }
  .sobre__inner { grid-template-columns: 1fr; }
  .sobre__visual { position: static; margin-top: 2rem; }
  .contato__inner { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav { display: none; }
  .header__cta { display: none; }
  .nav-toggle { display: flex; }

  .nav.mobile-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: rgba(20,16,11,0.98);
    border-bottom: 1px solid var(--border);
    padding: 20px 24px 28px;
    gap: 18px;
  }

  .section { padding: 70px 0; }
  .hero { padding: 150px 0 80px; }
  .cards-grid { grid-template-columns: 1fr; }
  .diff-grid { grid-template-columns: 1fr; }
  .especialidades { margin-top: 60px; padding-top: 50px; }
  .specialty-card { padding: 28px 24px; }
  .news-carousel { gap: 10px; }
  .news-carousel__arrow { width: 38px; height: 38px; }
  .news-card { padding: 30px 26px; min-height: 0; }
  .news-card h3 { font-size: 1.1rem; }
  .footer__inner { flex-direction: column; text-align: center; }
  .footer__bottom-inner { flex-direction: column; text-align: center; }
}