/* ============================================
   FERRO VELHO DO SANDRÃO — Design System
   Baseado na identidade visual do logo oficial:
   verde escuro elegante + creme mármore + serifada
   ============================================ */

:root {
  /* Paleta extraída do logo */
  --verde-900: #0f3320;
  --verde-800: #1a4d2e;
  --verde-700: #235c39;
  --verde-600: #2f7548;
  --verde-500: #3f9660;
  --verde-100: #e3efe6;
  --verde-50: #f2f8f3;

  --creme-100: #f7f5f0;
  --creme-200: #efeae0;
  --marmore: #f4f3ef;

  --carvao: #23241f;
  --grafite: #4a4a45;
  --cinza-texto: #6b6b64;

  --dourado: #b08d4f;

  --branco: #ffffff;

  /* Tipografia */
  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --radius: 4px;
  --radius-lg: 8px;
  --shadow-sm: 0 1px 3px rgba(15, 51, 32, 0.08);
  --shadow-md: 0 4px 16px rgba(15, 51, 32, 0.12);
  --shadow-lg: 0 12px 40px rgba(15, 51, 32, 0.18);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  color-scheme: light; /* impede navegadores (ex: Samsung Internet) de "forçar" tema escuro */
}

body {
  font-family: var(--font-sans);
  color: var(--carvao);
  background: var(--branco);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  width: 100%;
}

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

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

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
}
@media (min-width: 480px) {
  .container { padding: 0 24px; }
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--verde-900);
  line-height: 1.2;
}

.eyebrow {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--verde-600);
  overflow-wrap: break-word;
}
@media (min-width: 480px) {
  .eyebrow {
    font-size: 0.78rem;
    letter-spacing: 0.14em;
  }
}

.section {
  padding: 88px 0;
}

.section-alt {
  background: var(--creme-100);
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}

.section-header h2 {
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  margin: 10px 0 14px;
}

.section-header p {
  color: var(--cinza-texto);
  font-size: 1.05rem;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 30px;
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all 0.25s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--verde-800);
  color: var(--branco);
}
.btn-primary:hover {
  background: var(--verde-900);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-whatsapp {
  background: #25D366;
  color: var(--branco);
}
.btn-whatsapp:hover {
  background: #1fb855;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  border-color: var(--verde-800);
  color: var(--verde-800);
}
.btn-outline:hover {
  background: var(--verde-800);
  color: var(--branco);
}

.btn-outline-light {
  background: transparent;
  border-color: rgba(255,255,255,0.5);
  color: var(--branco);
}
.btn-outline-light:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--branco);
}

/* ===== Navbar ===== */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(247, 245, 240, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(15, 51, 32, 0.06);
  transition: box-shadow 0.3s;
}
.navbar.scrolled { box-shadow: var(--shadow-sm); }

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  padding: 10px 20px;
  box-sizing: border-box;
  max-width: 1180px;
  margin: 0 auto;
}
@media (min-width: 480px) {
  .navbar-inner { min-height: 78px; padding: 10px 24px; }
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0; /* permite truncar/encolher em vez de estourar o flex */
}
.brand img { height: 36px; width: auto; flex-shrink: 0; }
@media (min-width: 480px) {
  .brand img { height: 44px; }
}
.brand-text {
  font-family: var(--font-serif);
  line-height: 1.15;
  min-width: 0;
}
.brand-text strong {
  display: block;
  font-size: 0.88rem;
  color: var(--verde-900);
  white-space: nowrap;
}
@media (min-width: 480px) {
  .brand-text strong { font-size: 1.02rem; }
}
.brand-text span {
  font-family: var(--font-sans);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  color: var(--verde-600);
  text-transform: uppercase;
  display: none;
  white-space: nowrap;
}
@media (min-width: 480px) {
  .brand-text span {
    display: block;
    font-size: 0.68rem;
    letter-spacing: 0.1em;
  }
}

.nav-links {
  display: none;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--grafite);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--verde-800); }

.nav-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.nav-phone {
  display: none;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--verde-800);
}
#btnNavWhats {
  display: none;
}
@media (min-width: 640px) {
  #btnNavWhats { display: inline-flex; }
}
@media (min-width: 480px) and (max-width: 639px) {
  /* Nesta faixa mostra versão compacta do botão para não competir por espaço com o texto da marca */
  #btnNavWhats { padding: 12px 16px; font-size: 0.85rem; }
}

.nav-toggle {
  display: flex;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--verde-900);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: var(--creme-100);
  padding: 16px 24px 24px;
  border-top: 1px solid rgba(15,51,32,0.08);
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  padding: 12px 4px;
  font-weight: 500;
  border-bottom: 1px solid rgba(15,51,32,0.06);
}

@media (min-width: 900px) {
  .nav-links { display: flex; }
  .nav-phone { display: block; }
  .nav-toggle { display: none; }
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: 64px;
  overflow: hidden;
  background: var(--verde-900);
  max-width: 100vw;
  width: 100%;
}
@media (min-width: 480px) {
  .hero { padding-top: 78px; }
}
.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.34;
}
.hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15,51,32,0.55) 0%, rgba(15,51,32,0.88) 65%, rgba(15,51,32,0.97) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
  width: 100%;
  padding: 60px 20px;
  box-sizing: border-box;
}
@media (min-width: 480px) {
  .hero-content { padding: 60px 24px; }
}
.hero .eyebrow { color: var(--verde-100); }
.hero h1 {
  color: var(--branco);
  font-size: clamp(1.9rem, 7vw, 4rem);
  margin: 16px 0 22px;
  overflow-wrap: break-word;
}
.hero h1 em {
  font-style: italic;
  color: #d9c48f;
}
.hero-lead {
  color: rgba(255,255,255,0.88);
  font-size: 1.15rem;
  max-width: 560px;
  margin-bottom: 34px;
}
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  margin-bottom: 38px;
}
.hero-badge {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--branco);
  font-size: 0.92rem;
  font-weight: 500;
}
.hero-badge svg { flex-shrink: 0; color: #d9c48f; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 44px; }

.hero-trust {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 50px;
  color: var(--branco);
  font-size: 0.88rem;
}
.hero-trust strong { color: #e8d5a3; }

/* ===== Nosso compromisso com a reciclagem ===== */
.impact-section {
  background: var(--verde-900);
  padding: 72px 0;
}

.impact-grid {
  display: grid;
  gap: 40px;
  align-items: center;
}
@media (min-width: 900px) {
  .impact-grid {
    grid-template-columns: 1.1fr 1fr;
    gap: 56px;
  }
}

.impact-text .eyebrow { color: var(--verde-500); }
.impact-text h2 {
  color: var(--branco);
  font-size: clamp(1.7rem, 3.4vw, 2.3rem);
  margin: 10px 0 18px;
}
.impact-text p {
  color: rgba(255,255,255,0.82);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 14px;
}
.impact-text p:last-child { margin-bottom: 0; }

.impact-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 480px) {
  .impact-stats { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 900px) {
  .impact-stats { grid-template-columns: 1fr; }
}

.impact-stat-card {
  background: rgba(255,255,255,0.06);
  border: 1.5px solid rgba(255,255,255,0.14);
  border-radius: var(--radius-lg);
  padding: 26px 24px;
}

.impact-stat-value {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--branco);
  font-size: clamp(2rem, 4vw, 2.6rem);
  line-height: 1;
  margin-bottom: 10px;
}
.impact-stat-unit {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--verde-500);
}

.impact-stat-label {
  display: block;
  color: rgba(255,255,255,0.72);
  font-size: 0.85rem;
  line-height: 1.4;
}

.impact-source {
  margin-top: 28px;
  color: rgba(255,255,255,0.45);
  font-size: 0.74rem;
  line-height: 1.5;
  max-width: 720px;
}


.trustbar {
  background: var(--verde-900);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 22px 0;
}
.trustbar-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  text-align: center;
}
.trustbar-item strong {
  display: block;
  color: var(--branco);
  font-family: var(--font-serif);
  font-size: 1.5rem;
}
.trustbar-item span {
  color: rgba(255,255,255,0.65);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
@media (min-width: 700px) {
  .trustbar-grid { grid-template-columns: repeat(4, 1fr); }
}

.category-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 32px;
}
.tab-btn {
  padding: 9px 18px;
  border-radius: 50px;
  border: 1.5px solid var(--creme-200);
  background: var(--branco);
  color: var(--grafite);
  font-family: var(--font-sans);
  font-size: 0.86rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}
.tab-btn:hover { border-color: var(--verde-500); }
.tab-btn.active {
  background: var(--verde-800);
  border-color: var(--verde-800);
  color: var(--branco);
}

.materials-grid-wrap {
  margin-bottom: 40px;
}

.materials-category-section {
  margin-bottom: 36px;
}
.materials-category-section:last-child { margin-bottom: 0; }

.materials-category-heading {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.15rem;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1.5px solid var(--creme-200);
}

.material-cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
@media (min-width: 560px) {
  .material-cards-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
}
@media (min-width: 860px) {
  .material-cards-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (min-width: 1120px) {
  .material-cards-grid { grid-template-columns: repeat(5, 1fr); }
}

.material-card {
  cursor: pointer;
  background: var(--branco);
  border: 1.5px solid var(--creme-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
}
.material-card:hover {
  border-color: var(--verde-500);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}
.material-card.active {
  border-color: var(--verde-700);
  box-shadow: var(--shadow-md);
}

.material-card-photo {
  aspect-ratio: 1 / 1;
  width: 100%;
  background: var(--creme-100);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.material-card-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.material-card-photo-fallback {
  font-size: 2.2rem;
  opacity: 0.5;
}

.material-card-body {
  padding: 10px 12px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.material-card-name {
  font-weight: 600;
  color: var(--verde-900);
  font-size: 0.88rem;
  line-height: 1.3;
  /* trunca em 2 linhas para nomes longos não desalinharem o grid */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.material-card-price {
  font-weight: 700;
  color: var(--verde-700);
  font-size: 0.95rem;
}
.price-row-unit {
  font-weight: 500;
  color: var(--cinza-texto);
  font-size: 0.78rem;
}

.price-row-icon { font-size: 1.15rem; flex-shrink: 0; }

.material-detail {
  background: var(--verde-50);
  border: 1.5px solid var(--verde-100);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: none;
}
.material-detail.show {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
@media (min-width: 800px) {
  .material-detail.show {
    flex-direction: row;
    align-items: center;
  }
  .material-detail.show > div:first-child { flex: 1.2; }
  .material-detail.show > div:last-child { flex: 1; }
}
.material-detail h3 { font-size: 1.5rem; margin-bottom: 12px; }
.price-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 14px;
  font-size: 0.9rem;
}
.price-table th, .price-table td {
  padding: 9px 12px;
  text-align: left;
  border-bottom: 1px solid var(--verde-100);
}
.price-table th {
  font-family: var(--font-sans);
  font-weight: 600;
  color: var(--verde-700);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.price-table td.price { font-weight: 700; color: var(--verde-800); }

/* ===== Steps ===== */
.steps-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}
@media (min-width: 700px) { .steps-grid { grid-template-columns: repeat(4, 1fr); } }
.step-card {
  padding: 28px 22px;
  background: var(--branco);
  border: 1px solid var(--creme-200);
  border-radius: var(--radius-lg);
}
.step-num {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--verde-800);
  color: var(--branco);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-serif);
  font-weight: 700;
  margin-bottom: 16px;
}
.step-card h4 { font-size: 1.05rem; margin-bottom: 8px; }
.step-card p { color: var(--cinza-texto); font-size: 0.9rem; }

/* ===== About / photo sections ===== */
.split {
  display: grid;
  gap: 40px;
  align-items: center;
}
@media (min-width: 860px) {
  .split { grid-template-columns: 1fr 1fr; gap: 64px; }
  .split.reverse { direction: rtl; }
  .split.reverse > * { direction: ltr; }
}
.split img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
}
.split h2 { font-size: clamp(1.8rem, 3.6vw, 2.3rem); margin: 10px 0 18px; }
.split p { color: var(--cinza-texto); margin-bottom: 16px; }
.check-list { list-style: none; margin-top: 20px; }
.check-list li {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 8px 0;
  color: var(--grafite);
  font-size: 0.95rem;
}
.check-list svg { color: var(--verde-600); flex-shrink: 0; margin-top: 3px; }

/* ===== Advantages ===== */
.advantages-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .advantages-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .advantages-grid { grid-template-columns: repeat(3, 1fr); } }
.advantage-card {
  padding: 30px 26px;
  background: var(--branco);
  border: 1px solid var(--creme-200);
  border-radius: var(--radius-lg);
  transition: box-shadow 0.25s, transform 0.25s;
}
.advantage-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.advantage-icon {
  width: 46px; height: 46px;
  background: var(--verde-50);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  color: var(--verde-700);
  margin-bottom: 18px;
}
.advantage-card h4 { font-size: 1.08rem; margin-bottom: 8px; }
.advantage-card p { color: var(--cinza-texto); font-size: 0.9rem; }

/* ===== Gallery strip (legado, mantido por compatibilidade) ===== */
.gallery-strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
@media (min-width: 700px) { .gallery-strip { grid-template-columns: repeat(4, 1fr); } }
.gallery-strip img {
  border-radius: var(--radius);
  aspect-ratio: 1;
  object-fit: cover;
  transition: transform 0.3s;
}
.gallery-strip a:hover img { transform: scale(1.04); }

/* ===== Carousel ===== */
.carousel {
  position: relative;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}
.carousel-track {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding-bottom: 8px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.carousel-track::-webkit-scrollbar { display: none; }

.carousel-slide {
  position: relative;
  flex: 0 0 auto;
  width: 86%;
  scroll-snap-align: start;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
@media (min-width: 640px) { .carousel-slide { width: 46%; } }
@media (min-width: 960px) { .carousel-slide { width: 30%; } }

.carousel-slide img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  display: block;
}
@media (min-width: 640px) {
  .carousel-slide img { height: 320px; }
}

.carousel-hint {
  display: block;
  text-align: center;
  font-size: 0.78rem;
  color: var(--cinza-texto);
  margin-bottom: 14px;
}
@media (min-width: 860px) {
  .carousel-hint { display: none; }
}

.carousel-caption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 14px 16px 12px;
  background: linear-gradient(0deg, rgba(15,51,32,0.85) 0%, rgba(15,51,32,0) 100%);
  color: var(--branco);
  font-size: 0.85rem;
  font-weight: 500;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--branco);
  border: 1px solid var(--creme-200);
  box-shadow: var(--shadow-md);
  display: none;
  align-items: center;
  justify-content: center;
  color: var(--verde-800);
  cursor: pointer;
  z-index: 5;
  transition: background 0.2s;
}
.carousel-btn:hover { background: var(--verde-50); }
.carousel-prev { left: 4px; }
.carousel-next { right: 4px; }
@media (min-width: 860px) {
  .carousel-btn { display: flex; }
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
}
.carousel-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--creme-200);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background 0.2s, transform 0.2s;
}
.carousel-dot.active {
  background: var(--verde-700);
  transform: scale(1.3);
}

/* ===== FAQ ===== */
.faq-list { max-width: 720px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--creme-200);
}
.faq-q {
  width: 100%;
  background: none;
  border: none;
  padding: 20px 4px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1rem;
  color: var(--verde-900);
  cursor: pointer;
}
.faq-q svg { transition: transform 0.25s; color: var(--verde-600); flex-shrink: 0; }
.faq-item.open .faq-q svg { transform: rotate(180deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-item.open .faq-a { max-height: 300px; }
.faq-a p { padding: 0 4px 22px; color: var(--cinza-texto); font-size: 0.94rem; }

/* ===== CTA Final ===== */
.cta-final {
  background: var(--verde-900);
  color: var(--branco);
  text-align: center;
}
.cta-final .eyebrow { color: #d9c48f; }
.cta-final h2 { color: var(--branco); }
.cta-final > .container > p {
  color: rgba(255,255,255,0.75);
  max-width: 520px;
  margin: 0 auto 40px;
}
.cta-buttons { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; margin-bottom: 50px; }
.cta-buttons .btn { padding: 17px 34px; font-size: 1rem; }

.cta-info-grid {
  display: grid;
  gap: 28px;
  grid-template-columns: 1fr;
  padding-top: 44px;
  border-top: 1px solid rgba(255,255,255,0.12);
}
@media (min-width: 700px) { .cta-info-grid { grid-template-columns: repeat(3, 1fr); } }
.cta-info-item { text-align: center; }
.cta-info-item svg { color: #d9c48f; margin-bottom: 10px; }
.cta-info-item h5 { font-family: var(--font-sans); font-weight: 600; margin-bottom: 6px; color: var(--branco); }
.cta-info-item p, .cta-info-item a { color: rgba(255,255,255,0.7); font-size: 0.9rem; }

/* ===== Social links ===== */
.social-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 40px;
}
.social-btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 11px 20px;
  border-radius: 50px;
  border: 1.5px solid rgba(255,255,255,0.25);
  color: var(--branco);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.2s;
}
.social-btn:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.5);
}

/* ===== Map ===== */
.map-wrap {
  margin-top: 40px;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.15);
}
@media (min-width: 700px) {
  .map-wrap { aspect-ratio: 21 / 8; }
}
.map-link {
  display: flex;
  justify-content: center;
  margin: 18px auto 0;
  max-width: 320px;
  text-align: center;
}

/* ===== Footer ===== */
footer {
  background: var(--carvao);
  color: rgba(255,255,255,0.6);
  padding: 56px 0 28px;
}
.footer-grid {
  display: grid;
  gap: 36px;
  grid-template-columns: 1fr;
  margin-bottom: 40px;
}
@media (min-width: 700px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; } }
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.footer-brand img { height: 38px; }
.footer-brand strong { color: var(--branco); font-family: var(--font-serif); }
footer h5 {
  color: var(--branco);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}
footer ul { list-style: none; }
footer li { margin-bottom: 10px; font-size: 0.9rem; }
footer a:hover { color: var(--branco); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  font-size: 0.82rem;
}

/* ===== Floating WhatsApp ===== */
.fab-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px; height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--branco);
  box-shadow: 0 6px 20px rgba(37,211,102,0.45);
  z-index: 900;
  opacity: 0;
  transform: scale(0.6);
  transition: opacity 0.3s, transform 0.3s;
  pointer-events: none;
}
.fab-whatsapp.visible { opacity: 1; transform: scale(1); pointer-events: auto; }
.fab-whatsapp:hover { transform: scale(1.08); }

/* Skeleton / loading state for price table */
.price-loading { color: var(--cinza-texto); font-size: 0.9rem; padding: 20px 0; }

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }