/* ========================================
   Minosso Balanças — estilos globais
   Paleta: preto #0A0A0A + amarelo #F5C518
   ======================================== */

:root {
  --amarelo: #F5C518;
  --amarelo-escuro: #d9ac0a;
  --preto: #0A0A0A;
  --cinza-900: #1a1a1a;
  --cinza-700: #3a3a3a;
  --cinza-500: #6b6b6b;
  --cinza-200: #e7e7e7;
  --cinza-100: #f5f5f5;
  --branco: #ffffff;
  --sombra: 0 6px 20px rgba(0, 0, 0, 0.08);
  --sombra-forte: 0 12px 32px rgba(0, 0, 0, 0.18);
  --raio: 10px;
  --container: 1180px;
  --transicao: 220ms ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--preto);
  background: var(--branco);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 {
  font-family: "Bebas Neue", "Inter", sans-serif;
  font-weight: 400;
  line-height: 1.05;
  margin: 0 0 .5em;
  color: var(--preto);
  letter-spacing: .01em;
  text-transform: uppercase;
}

h1 { font-size: clamp(2.4rem, 6vw, 4.6rem); }
h2 { font-size: clamp(1.9rem, 4vw, 2.9rem); }
h3 {
  font-size: 1.35rem;
  font-family: "Inter", sans-serif;
  font-weight: 800;
  text-transform: none;
  letter-spacing: -0.01em;
  line-height: 1.25;
}
h4 {
  font-family: "Inter", sans-serif;
  font-weight: 800;
  text-transform: none;
}

p { margin: 0 0 1em; }

a {
  color: var(--preto);
  text-decoration: none;
  transition: color var(--transicao);
}
a:hover { color: var(--amarelo-escuro); }

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

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

/* ---------- Animações on-scroll ---------- */
.revelar {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 800ms ease, transform 800ms cubic-bezier(.22,.8,.3,1);
  will-change: opacity, transform;
}
.revelar.visivel {
  opacity: 1;
  transform: translateY(0);
}
.revelar[data-delay="1"].visivel { transition-delay: 80ms; }
.revelar[data-delay="2"].visivel { transition-delay: 160ms; }
.revelar[data-delay="3"].visivel { transition-delay: 240ms; }
.revelar[data-delay="4"].visivel { transition-delay: 320ms; }
.revelar[data-delay="5"].visivel { transition-delay: 400ms; }

@media (prefers-reduced-motion: reduce) {
  .revelar { opacity: 1; transform: none; transition: none; }
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .85rem 1.6rem;
  border-radius: var(--raio);
  font-weight: 700;
  font-size: 1rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--transicao), background var(--transicao), color var(--transicao), box-shadow var(--transicao);
  white-space: nowrap;
}
.btn-primario {
  background: var(--amarelo);
  color: var(--preto);
  box-shadow: 0 6px 16px rgba(245, 197, 24, .35);
}
.btn-primario:hover {
  background: var(--amarelo-escuro);
  color: var(--preto);
  transform: translateY(-2px);
}
.btn-secundario {
  background: transparent;
  color: var(--branco);
  border-color: var(--amarelo);
}
.btn-secundario:hover {
  background: var(--amarelo);
  color: var(--preto);
}
.btn-escuro {
  background: var(--preto);
  color: var(--amarelo);
}
.btn-escuro:hover {
  background: var(--cinza-900);
  color: var(--amarelo);
}

/* ---------- Header ---------- */
.site-header {
  background: var(--preto);
  border-bottom: 3px solid var(--amarelo);
  position: sticky;
  top: 0;
  z-index: 100;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .9rem 1rem;
}
.logo {
  display: flex;
  align-items: center;
  gap: .8rem;
}
.logo img {
  height: 54px;
  width: 54px;
  border-radius: 50%;
}
.logo-texto {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.logo-texto strong {
  color: var(--amarelo);
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: .04em;
}
.logo-texto span {
  color: var(--branco);
  font-size: .72rem;
  margin-top: .25rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav a {
  color: var(--branco);
  font-weight: 600;
  font-size: .98rem;
  padding: .4rem 0;
  position: relative;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: var(--amarelo);
  transition: width var(--transicao);
}
.nav a:hover,
.nav a.ativo {
  color: var(--amarelo);
}
.nav a:hover::after,
.nav a.ativo::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  background: transparent;
  border: 0;
  width: 42px;
  height: 42px;
  cursor: pointer;
  padding: 0;
}
.menu-toggle span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--amarelo);
  margin: 5px auto;
  transition: transform var(--transicao), opacity var(--transicao);
}
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  background-color: var(--preto);
  background-image:
    linear-gradient(115deg, rgba(10,10,10,.95) 0%, rgba(10,10,10,.82) 45%, rgba(10,10,10,.55) 100%),
    url("../img/produtos/Troncos/tronco-contencao-MB-4.jpeg");
  background-size: cover;
  background-position: center right;
  background-repeat: no-repeat;
  color: var(--branco);
  padding: 6.5rem 0 7.5rem;
  position: relative;
  overflow: hidden;
  min-height: 540px;
  display: flex;
  align-items: center;
}
.hero::before {
  content: "";
  position: absolute;
  right: -140px;
  top: -140px;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, var(--amarelo) 0%, transparent 70%);
  opacity: .15;
  pointer-events: none;
  animation: pulsar 6s ease-in-out infinite;
}
@keyframes pulsar {
  0%, 100% { transform: scale(1); opacity: .15; }
  50%      { transform: scale(1.08); opacity: .25; }
}
.hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg, var(--amarelo) 0%, var(--amarelo-escuro) 100%);
}
.hero .container { position: relative; z-index: 2; }
.hero h1 {
  color: var(--branco);
  max-width: 820px;
  font-size: clamp(2.6rem, 6.5vw, 5rem);
  line-height: .98;
  margin-bottom: 1.2rem;
  text-shadow: 0 4px 24px rgba(0,0,0,.6);
}
.hero h1 .destaque {
  color: var(--amarelo);
  display: inline-block;
}
.hero .subtitulo {
  color: #e7e7e7;
  font-size: 1.15rem;
  line-height: 1.65;
  max-width: 640px;
  margin-bottom: 2.2rem;
  text-shadow: 0 2px 8px rgba(0,0,0,.5);
}
.hero .ctas {
  display: flex;
  flex-wrap: wrap;
  gap: .9rem;
}
.hero .selo {
  display: inline-block;
  background: var(--amarelo);
  color: var(--preto);
  font-weight: 800;
  padding: .35rem .9rem;
  border-radius: 999px;
  font-size: .8rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}

/* ---------- Sections base ---------- */
.section {
  padding: 4.5rem 0;
}
.section-clara { background: var(--branco); }
.section-cinza { background: var(--cinza-100); }
.section-escura {
  background: var(--preto);
  color: var(--branco);
}
.section-escura h2,
.section-escura h3 { color: var(--branco); }

.section-titulo {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3rem;
}
.section-titulo .kicker {
  display: block;
  color: var(--amarelo-escuro);
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: .85rem;
  margin-bottom: .8rem;
}
.section-escura .section-titulo .kicker { color: var(--amarelo); }
.section-titulo p {
  color: var(--cinza-500);
  font-size: 1.05rem;
}
.section-escura .section-titulo p { color: var(--cinza-200); }

/* ---------- Grid destaques (home) ---------- */
.grid-destaques {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.4rem;
}
.destaque-card {
  background: var(--branco);
  padding: 2rem 1.6rem;
  border-radius: var(--raio);
  border: 1px solid var(--cinza-200);
  text-align: center;
  transition: transform var(--transicao), box-shadow var(--transicao), border-color var(--transicao);
}
.destaque-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sombra);
  border-color: var(--amarelo);
}
.destaque-card .icone {
  width: 64px;
  height: 64px;
  margin: 0 auto 1rem;
  background: var(--amarelo);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
}

/* ---------- Sobre (home) ---------- */
.sobre-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.sobre-numeros {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.2rem;
  margin-top: 2rem;
}
.numero {
  background: var(--preto);
  color: var(--branco);
  padding: 1.6rem 1.2rem;
  border-radius: var(--raio);
  text-align: center;
  border-top: 4px solid var(--amarelo);
}
.numero strong {
  display: block;
  font-size: 2.4rem;
  color: var(--amarelo);
  font-weight: 900;
  line-height: 1;
}
.numero span {
  font-size: .88rem;
  color: var(--cinza-200);
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-top: .5rem;
  display: block;
}

.sobre-visual {
  position: relative;
  border-radius: var(--raio);
  overflow: hidden;
  min-height: 420px;
  box-shadow: var(--sombra-forte);
  border: 4px solid var(--preto);
}
.sobre-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}
.sobre-visual::after {
  content: "Nossa fábrica · Santiago/RS";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(10,10,10,.92));
  color: var(--amarelo);
  padding: 2.5rem 1.5rem 1.2rem;
  font-weight: 700;
  font-size: .95rem;
  text-align: center;
  letter-spacing: .04em;
}

/* ---------- Instagram novidades ---------- */
.insta-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
  margin-bottom: 2.5rem;
}
.insta-card {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-radius: var(--raio);
  display: block;
  border: 3px solid var(--preto);
  transition: transform var(--transicao), border-color var(--transicao), box-shadow var(--transicao);
}
.insta-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms ease;
}
.insta-card:hover {
  transform: translateY(-4px);
  border-color: var(--amarelo);
  box-shadow: var(--sombra-forte);
}
.insta-card:hover img {
  transform: scale(1.08);
}
.insta-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(245, 197, 24, .9) 0%, rgba(217, 172, 10, .9) 100%);
  color: var(--preto);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  opacity: 0;
  transition: opacity 350ms ease;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .05em;
  font-size: .9rem;
}
.insta-card:hover .insta-overlay {
  opacity: 1;
}
.insta-cta {
  text-align: center;
}

@media (max-width: 900px) {
  .insta-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Cards de produtos ---------- */
.grid-produtos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.8rem;
}
.produto-card {
  background: var(--branco);
  border-radius: var(--raio);
  overflow: hidden;
  border: 1px solid var(--cinza-200);
  transition: transform var(--transicao), box-shadow var(--transicao), border-color var(--transicao);
  display: flex;
  flex-direction: column;
  cursor: pointer;
}
.produto-card:hover,
.produto-card:focus-visible {
  transform: translateY(-6px);
  box-shadow: var(--sombra-forte);
  border-color: var(--amarelo);
  outline: none;
}
.ver-fotos {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 10, .55);
  color: var(--amarelo);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: .05em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 300ms ease;
  backdrop-filter: blur(2px);
  z-index: 1;
}
.produto-card:hover .ver-fotos,
.produto-card:focus-visible .ver-fotos {
  opacity: 1;
}
.produto-thumb {
  aspect-ratio: 4 / 3;
  background: var(--preto);
  display: block;
  position: relative;
  overflow: hidden;
}
.produto-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}
.produto-card:hover .produto-thumb img {
  transform: scale(1.06);
}
.produto-thumb .badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--amarelo);
  color: var(--preto);
  font-weight: 800;
  font-size: .7rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .35rem .8rem;
  border-radius: 999px;
  z-index: 2;
  box-shadow: 0 4px 12px rgba(0,0,0,.3);
}
.produto-thumb .badge-destaque {
  background: #e63946;
  color: var(--branco);
}
.produto-corpo {
  padding: 1.6rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.produto-corpo h3 {
  margin-bottom: .5rem;
  font-size: 1.25rem;
}
.produto-corpo p {
  color: var(--cinza-500);
  font-size: .95rem;
  flex: 1;
  margin-bottom: 1.2rem;
}
.produto-corpo .btn {
  align-self: flex-start;
  padding: .65rem 1.2rem;
  font-size: .9rem;
}

/* ---------- Contato ---------- */
.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 3rem;
}
.contato-info {
  background: var(--preto);
  color: var(--branco);
  padding: 2.5rem;
  border-radius: var(--raio);
  border-top: 5px solid var(--amarelo);
}
.contato-info h2 {
  color: var(--branco);
}
.contato-item {
  display: flex;
  gap: 1rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--cinza-700);
  align-items: flex-start;
}
.contato-item:last-child { border-bottom: 0; }
.contato-item .icone {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  background: var(--amarelo);
  color: var(--preto);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}
.contato-item strong {
  display: block;
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--amarelo);
  margin-bottom: .2rem;
}
.contato-item a,
.contato-item span {
  color: var(--branco);
  font-size: 1rem;
}
.contato-item a:hover { color: var(--amarelo); }

.contato-form {
  background: var(--branco);
  padding: 2.5rem;
  border-radius: var(--raio);
  border: 1px solid var(--cinza-200);
  box-shadow: var(--sombra);
}
.form-grupo {
  margin-bottom: 1.2rem;
}
.form-grupo label {
  display: block;
  font-weight: 700;
  margin-bottom: .4rem;
  font-size: .92rem;
}
.form-grupo input,
.form-grupo textarea,
.form-grupo select {
  width: 100%;
  padding: .85rem 1rem;
  border: 2px solid var(--cinza-200);
  border-radius: var(--raio);
  font-size: 1rem;
  font-family: inherit;
  transition: border-color var(--transicao);
  background: var(--branco);
}
.form-grupo input:focus,
.form-grupo textarea:focus,
.form-grupo select:focus {
  outline: none;
  border-color: var(--amarelo);
}
.form-grupo textarea {
  resize: vertical;
  min-height: 130px;
}

.mapa {
  margin-top: 3rem;
  border-radius: var(--raio);
  overflow: hidden;
  box-shadow: var(--sombra);
  border: 3px solid var(--preto);
}
.mapa iframe {
  width: 100%;
  height: 380px;
  display: block;
  border: 0;
}

/* ---------- CTA faixa ---------- */
.cta-faixa {
  background: var(--amarelo);
  padding: 3rem 0;
  text-align: center;
}
.cta-faixa h2 {
  margin-bottom: .6rem;
}
.cta-faixa p {
  font-size: 1.1rem;
  color: var(--cinza-900);
  margin-bottom: 1.6rem;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--preto);
  color: var(--cinza-200);
  padding: 3.5rem 0 1.5rem;
  border-top: 4px solid var(--amarelo);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}
.footer-col h4 {
  color: var(--amarelo);
  font-size: .95rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 1.2rem;
}
.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-col li { margin-bottom: .6rem; }
.footer-col a { color: var(--cinza-200); font-size: .95rem; }
.footer-col a:hover { color: var(--amarelo); }
.footer-col p { color: var(--cinza-200); font-size: .95rem; }
.footer-logo {
  display: flex;
  align-items: center;
  gap: .8rem;
  margin-bottom: 1rem;
}
.footer-logo img {
  height: 54px;
  width: 54px;
  border-radius: 50%;
}
.footer-logo strong {
  color: var(--amarelo);
  font-size: 1.15rem;
  font-weight: 900;
}
.footer-bottom {
  border-top: 1px solid var(--cinza-700);
  padding-top: 1.5rem;
  text-align: center;
  font-size: .85rem;
  color: var(--cinza-500);
}

/* ---------- WhatsApp flutuante ---------- */
.whatsapp-flutuante {
  position: fixed;
  bottom: 1.4rem;
  right: 1.4rem;
  background: #25d366;
  color: var(--branco);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.9rem;
  box-shadow: 0 8px 24px rgba(37, 211, 102, .45);
  z-index: 99;
  transition: transform var(--transicao);
}
.whatsapp-flutuante:hover {
  transform: scale(1.08);
  color: var(--branco);
}

/* ---------- Page header (produtos/contato) ---------- */
.page-header {
  background: var(--preto);
  color: var(--branco);
  padding: 3.5rem 0;
  text-align: center;
  border-bottom: 4px solid var(--amarelo);
}
.page-header h1 { color: var(--branco); margin-bottom: .5rem; }
.page-header p { color: var(--cinza-200); font-size: 1.08rem; margin: 0; }
.breadcrumb {
  display: inline-block;
  color: var(--amarelo);
  font-size: .85rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: .8rem;
  font-weight: 700;
}

/* ---------- Responsivo ---------- */
@media (max-width: 900px) {
  .sobre-grid,
  .contato-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ========================================
   MODAL / LIGHTBOX DE GALERIA
   ======================================== */
.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.modal[aria-hidden="false"] {
  display: flex;
  animation: modalFadeIn 240ms ease;
}
@keyframes modalFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, .88);
  backdrop-filter: blur(4px);
}

.modal-conteudo {
  position: relative;
  background: var(--branco);
  border-radius: var(--raio);
  max-width: 960px;
  width: 100%;
  max-height: 92vh;
  overflow-y: auto;
  display: grid;
  grid-template-rows: auto auto auto;
  border-top: 5px solid var(--amarelo);
  box-shadow: 0 24px 60px rgba(0, 0, 0, .5);
  animation: modalSlideIn 320ms cubic-bezier(.2, .8, .3, 1);
}
@keyframes modalSlideIn {
  from { transform: translateY(20px) scale(.97); opacity: 0; }
  to   { transform: translateY(0) scale(1); opacity: 1; }
}

.modal-fechar {
  position: absolute;
  top: .6rem;
  right: .6rem;
  width: 44px;
  height: 44px;
  background: var(--preto);
  color: var(--amarelo);
  border: 0;
  border-radius: 50%;
  font-size: 1.9rem;
  line-height: 1;
  cursor: pointer;
  z-index: 3;
  transition: transform var(--transicao), background var(--transicao);
  display: flex;
  align-items: center;
  justify-content: center;
  padding-bottom: 3px;
}
.modal-fechar:hover {
  background: var(--amarelo);
  color: var(--preto);
  transform: rotate(90deg);
}

.modal-galeria {
  position: relative;
  background: var(--preto);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  min-height: 380px;
}
.galeria-palco {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 380px;
  max-height: 60vh;
  padding: 1rem;
}
.galeria-imagem {
  max-width: 100%;
  max-height: 60vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 4px;
  animation: fotoFade 500ms ease;
}
@keyframes fotoFade {
  from { opacity: 0; transform: scale(.98); }
  to   { opacity: 1; transform: scale(1); }
}
.galeria-contador {
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  background: rgba(10, 10, 10, .8);
  color: var(--amarelo);
  padding: .35rem .8rem;
  border-radius: 999px;
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .04em;
}

.galeria-nav {
  width: 54px;
  height: 54px;
  background: var(--amarelo);
  color: var(--preto);
  border: 0;
  border-radius: 50%;
  font-size: 2.2rem;
  line-height: 1;
  font-weight: 800;
  cursor: pointer;
  margin: 0 1rem;
  transition: transform var(--transicao), background var(--transicao);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-bottom: 6px;
}
.galeria-nav:hover {
  background: var(--branco);
  transform: scale(1.08);
}
.galeria-nav:disabled {
  opacity: .3;
  cursor: not-allowed;
  transform: none;
}
.galeria-nav:disabled:hover {
  background: var(--amarelo);
  transform: none;
}

.modal-thumbs {
  display: flex;
  gap: .6rem;
  padding: 1rem 1.5rem;
  background: var(--cinza-100);
  overflow-x: auto;
  scroll-behavior: smooth;
}
.modal-thumbs:empty { display: none; }
.modal-thumbs button {
  flex-shrink: 0;
  width: 74px;
  height: 74px;
  border: 3px solid transparent;
  border-radius: 6px;
  padding: 0;
  background: var(--preto);
  cursor: pointer;
  overflow: hidden;
  transition: border-color var(--transicao), transform var(--transicao);
}
.modal-thumbs button img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.modal-thumbs button:hover { transform: translateY(-2px); }
.modal-thumbs button.ativo {
  border-color: var(--amarelo);
}

.modal-info {
  padding: 1.8rem 2rem 2.2rem;
}
.modal-info h2 {
  margin: 0 0 .7rem;
  font-size: 1.6rem;
}
.modal-descricao {
  color: var(--cinza-500);
  margin-bottom: 1.5rem;
  font-size: 1rem;
  line-height: 1.65;
}
.modal-info .btn {
  width: 100%;
  justify-content: center;
}

body.modal-aberto {
  overflow: hidden;
}

/* Modal responsivo */
@media (max-width: 720px) {
  .modal { padding: 0; }
  .modal-conteudo {
    max-height: 100vh;
    height: 100vh;
    border-radius: 0;
    border-top: 0;
  }
  .galeria-nav {
    width: 42px;
    height: 42px;
    font-size: 1.6rem;
    margin: 0 .5rem;
  }
  .modal-galeria { min-height: 260px; }
  .galeria-palco { min-height: 260px; max-height: 45vh; }
  .galeria-imagem { max-height: 45vh; }
  .modal-info { padding: 1.2rem 1.4rem 1.8rem; }
  .modal-info h2 { font-size: 1.35rem; }
  .modal-thumbs { padding: .8rem 1rem; }
  .modal-thumbs button { width: 60px; height: 60px; }
}

@media (max-width: 720px) {
  .menu-toggle { display: block; }
  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--preto);
    flex-direction: column;
    gap: 0;
    padding: 1rem 0;
    border-bottom: 3px solid var(--amarelo);
    display: none;
  }
  .nav.aberto { display: flex; }
  .nav a {
    width: 100%;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--cinza-900);
  }
  .nav a::after { display: none; }
  .hero { padding: 3.5rem 0 4rem; }
  .section { padding: 3rem 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .sobre-numeros { grid-template-columns: 1fr 1fr; }
  .contato-info,
  .contato-form { padding: 1.8rem; }
}