/* ==========================================================================
   RL PLANEJADOS - DESIGN SYSTEM & STYLES
   Tipografia: Montserrat | Paleta: Vermelho Rubro RL & Preto Ônix Luxo
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,400;1,700&display=swap');

:root {
  /* Cores da Marca (Logomarca RL Planejados) */
  --primary: #c81d25;
  --primary-hover: #b0151c;
  --primary-light: #ff3b44;
  --primary-glow: rgba(200, 29, 37, 0.35);
  --primary-subtle: rgba(200, 29, 37, 0.08);

  /* Tons Neutros & Escuros (Luxo e Contraste) */
  --dark-bg: #0d0f12;
  --dark-surface: #14171d;
  --dark-surface-2: #1c212a;
  --dark-border: rgba(255, 255, 255, 0.08);
  --dark-border-hover: rgba(200, 29, 37, 0.4);

  /* Tons Claros */
  --light-bg: #f8fafc;
  --light-surface: #ffffff;
  --light-surface-2: #f1f5f9;
  --light-border: #e2e8f0;

  /* Tipografia */
  --text-dark: #0f172a;
  --text-body: #334155;
  --text-muted: #64748b;
  --text-light: #ffffff;
  --text-light-muted: #94a3b8;

  /* Toque de Nobreza / Acabamentos */
  --gold-accent: #c5a880;
  --gold-glow: rgba(197, 168, 128, 0.25);
  --whatsapp-color: #25d366;
  --whatsapp-hover: #20ba59;

  /* Tipografia Base */
  --font-main: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Transições & Sombras */
  --transition-fast: 0.2s ease;
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.16);
  --shadow-glow: 0 8px 32px var(--primary-glow);
  --shadow-dark: 0 20px 50px rgba(0, 0, 0, 0.5);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  font-family: var(--font-main);
  background-color: var(--dark-bg);
  color: var(--text-dark);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-main);
  background-color: #ffffff;
  color: var(--text-body);
  line-height: 1.65;
  overflow-x: hidden;
}

img, video {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-fast);
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
}

/* Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Utility Classes */
.text-primary { color: var(--primary) !important; }
.text-gold { color: var(--gold-accent) !important; }
.bg-dark { background-color: var(--dark-bg) !important; color: #fff; }
.bg-surface { background-color: var(--light-bg); }

/* ==========================================================================
   TOP BAR DE INFORMAÇÕES RÁPIDAS
   ========================================================================== */
.topbar {
  background-color: var(--dark-surface);
  color: var(--text-light-muted);
  font-size: 0.825rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--dark-border);
  position: relative;
  z-index: 1001;
}

.topbar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.topbar-items {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.topbar-item {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  color: #cbd5e1;
  transition: var(--transition-fast);
}

.topbar-item:hover {
  color: #ffffff;
}

.topbar-item svg {
  color: var(--primary-light);
  flex-shrink: 0;
}

.topbar-social {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.topbar-social a {
  color: #cbd5e1;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.topbar-social a:hover {
  color: var(--primary-light);
}

/* ==========================================================================
   HEADER & NAVBAR
   ========================================================================== */
.header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(13, 15, 18, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--dark-border);
  z-index: 1000;
  transition: background var(--transition-smooth), padding var(--transition-smooth), box-shadow var(--transition-smooth);
}

.header.scrolled {
  background: rgba(13, 15, 18, 0.98);
  box-shadow: var(--shadow-dark);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 0;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: #ffffff;
  padding: 6px 14px;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
  transition: transform var(--transition-fast);
}

.brand-logo:hover {
  transform: translateY(-2px);
}

.brand-logo img {
  height: 44px;
  width: auto;
  object-fit: contain;
}

.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 1.75rem;
}

.nav-link {
  font-size: 0.925rem;
  font-weight: 500;
  color: #e2e8f0;
  position: relative;
  padding: 0.5rem 0;
  letter-spacing: 0.3px;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  transition: width var(--transition-smooth);
  border-radius: 2px;
}

.nav-link:hover, .nav-link.active {
  color: #ffffff;
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.75rem 1.6rem;
  font-weight: 600;
  font-size: 0.925rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-smooth);
  letter-spacing: 0.3px;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, #a8151b 100%);
  color: #ffffff;
  box-shadow: 0 6px 20px var(--primary-glow);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(200, 29, 37, 0.5);
  color: #ffffff;
}

.btn-whatsapp {
  background: linear-gradient(135deg, #25d366 0%, #1da851 100%);
  color: #ffffff;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background: linear-gradient(135deg, #2ae771 0%, #20ba59 100%);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.45);
  color: #ffffff;
}

.btn-outline {
  background: transparent;
  color: #ffffff;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(6px);
}

.btn-outline:hover {
  border-color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-2px);
  color: #ffffff;
}

.btn-sm {
  padding: 0.55rem 1.15rem;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 0.95rem 2.25rem;
  font-size: 1.05rem;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: #ffffff;
  font-size: 1.75rem;
  cursor: pointer;
}

/* ==========================================================================
   HERO SECTION (COM VÍDEO REAL EM BACKGROUND)
   ========================================================================== */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  background: var(--dark-bg);
  color: #ffffff;
  overflow: hidden;
  padding: 5rem 0 4rem;
}

.hero-video-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  overflow: hidden;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.01);
  filter: contrast(1.02);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(13, 15, 18, 0.45) 0%,
    rgba(13, 15, 18, 0.2) 60%,
    rgba(200, 29, 37, 0.1) 100%
  );
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 820px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  padding: 0.4rem 1.1rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 1.5rem;
  animation: pulseBadge 3s infinite;
}

@keyframes pulseBadge {
  0%, 100% { box-shadow: 0 0 0 0 rgba(200, 29, 37, 0.4); }
  50% { box-shadow: 0 0 0 10px rgba(200, 29, 37, 0); }
}

.hero-title {
  font-size: 3.4rem;
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.5px;
  margin-bottom: 1.5rem;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
}

.hero-title span.highlight {
  color: var(--primary-light);
  position: relative;
  display: inline-block;
}

.hero-title span.highlight::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 0;
  width: 100%;
  height: 6px;
  background: var(--primary);
  opacity: 0.4;
  z-index: -1;
  border-radius: 4px;
}

.hero-subtitle {
  font-size: 1.225rem;
  font-weight: 400;
  color: #e2e8f0;
  line-height: 1.7;
  margin-bottom: 2.25rem;
  max-width: 680px;
}

.hero-subtitle strong {
  color: #ffffff;
  font-weight: 700;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.hero-badges-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1.25rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-badge-item {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.hero-badge-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(200, 29, 37, 0.2);
  border: 1px solid rgba(200, 29, 37, 0.4);
  color: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hero-badge-text h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.1rem;
}

.hero-badge-text p {
  font-size: 0.8rem;
  color: #94a3b8;
}

/* ==========================================================================
   SEÇÃO BANNER 3D EM DESTAQUE (PROJETOS 3D)
   ========================================================================== */
.section-3d {
  background: linear-gradient(180deg, var(--dark-bg) 0%, var(--dark-surface) 100%);
  color: #ffffff;
  padding: 6rem 0;
  position: relative;
  border-bottom: 1px solid var(--dark-border);
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 4rem;
}

.section-tag {
  display: inline-block;
  font-size: 0.825rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--primary);
  background: var(--primary-subtle);
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.85rem;
  border: 1px solid rgba(200, 29, 37, 0.2);
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 1rem;
  letter-spacing: -0.5px;
}

.section-title.text-white {
  color: #ffffff;
}

.section-title.text-dark {
  color: var(--text-dark);
}

.section-subtitle {
  font-size: 1.075rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.section-subtitle.text-light {
  color: #94a3b8;
}

.grid-3d {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
  align-items: center;
}

.card-3d-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: transform var(--transition-smooth);
}

.card-3d-visual:hover {
  transform: translateY(-6px);
}

.card-3d-visual img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}

.floating-3d-pill {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  background: rgba(13, 15, 18, 0.88);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 1.25rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.pill-info h4 {
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.2rem;
}

.pill-info p {
  font-size: 0.825rem;
  color: #94a3b8;
}

.pill-badge {
  background: var(--primary);
  color: #ffffff;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.775rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.steps-3d-list {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.step-3d-item {
  display: flex;
  gap: 1.25rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--dark-border);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-smooth);
}

.step-3d-item:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--dark-border-hover);
  transform: translateX(6px);
}

.step-number {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary) 0%, #8c1016 100%);
  color: #ffffff;
  font-size: 1.2rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 15px var(--primary-glow);
}

.step-body h4 {
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.4rem;
}

.step-body p {
  font-size: 0.9rem;
  color: #94a3b8;
  line-height: 1.55;
}

/* ==========================================================================
   SEÇÃO AMBIENTES PLANEJADOS (CATEGORIAS EM DESTAQUE)
   ========================================================================== */
.section-environments {
  padding: 6.5rem 0;
  background-color: var(--light-bg);
}

.env-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
}

.env-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-smooth);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--light-border);
}

.env-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(200, 29, 37, 0.3);
}

.env-card-img {
  position: relative;
  height: 250px;
  overflow: hidden;
}

.env-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.env-card:hover .env-card-img img {
  transform: scale(1.08);
}

.env-card-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(13, 15, 18, 0.85);
  backdrop-filter: blur(8px);
  color: #ffffff;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.775rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.env-card-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.env-card-body h3 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 0.6rem;
}

.env-card-body p {
  font-size: 0.925rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.env-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-bottom: 1.5rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--light-border);
}

.env-features-list li {
  font-size: 0.85rem;
  color: var(--text-body);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.env-features-list li svg {
  color: var(--primary);
  flex-shrink: 0;
}

.env-card-link {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap var(--transition-fast);
}

.env-card-link:hover {
  gap: 0.7rem;
  color: var(--primary-hover);
}

/* ==========================================================================
   SEÇÃO GALERIA DE FOTOS (PORTFÓLIO COMPLETO COM FILTROS & LIGHTBOX)
   ========================================================================== */
.section-gallery {
  padding: 6.5rem 0;
  background-color: #ffffff;
}

.gallery-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 3rem;
}

.filter-btn {
  background: var(--light-surface-2);
  color: var(--text-body);
  border: 1px solid var(--light-border);
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  background: #e2e8f0;
  color: var(--text-dark);
}

.filter-btn.active {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
  box-shadow: 0 4px 15px var(--primary-glow);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 1.5rem;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  height: 280px;
  background: #e2e8f0;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-smooth);
}

.gallery-item.tall {
  height: 380px;
}

.gallery-item.hide {
  display: none;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.07);
}

.gallery-item-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(0deg, rgba(13, 15, 18, 0.9) 0%, rgba(13, 15, 18, 0.2) 60%, transparent 100%);
  opacity: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  color: #ffffff;
  transition: opacity var(--transition-smooth);
}

.gallery-item:hover .gallery-item-overlay {
  opacity: 1;
}

.gallery-item-overlay h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
  transform: translateY(10px);
  transition: transform var(--transition-smooth);
}

.gallery-item-overlay p {
  font-size: 0.8rem;
  color: #cbd5e1;
  transform: translateY(10px);
  transition: transform var(--transition-smooth) 0.05s;
}

.gallery-item:hover .gallery-item-overlay h4,
.gallery-item:hover .gallery-item-overlay p {
  transform: translateY(0);
}

.gallery-zoom-icon {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(200, 29, 37, 0.85);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  transform: scale(0.8);
  opacity: 0;
  transition: all var(--transition-smooth);
}

.gallery-item:hover .gallery-zoom-icon {
  transform: scale(1);
  opacity: 1;
}

/* ==========================================================================
   SEÇÃO DIFERENCIAIS & QUALIDADE MDF
   ========================================================================== */
.section-differentials {
  background: var(--dark-bg);
  color: #ffffff;
  padding: 6.5rem 0;
  position: relative;
}

.diff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 2rem;
}

.diff-card {
  background: var(--dark-surface);
  border: 1px solid var(--dark-border);
  padding: 2.25rem 1.75rem;
  border-radius: var(--radius-lg);
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.diff-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background: var(--primary);
  transition: height var(--transition-smooth);
}

.diff-card:hover {
  transform: translateY(-6px);
  border-color: var(--dark-border-hover);
  background: var(--dark-surface-2);
}

.diff-card:hover::before {
  height: 100%;
}

.diff-icon {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  background: rgba(200, 29, 37, 0.15);
  border: 1px solid rgba(200, 29, 37, 0.3);
  color: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.diff-card h3 {
  font-size: 1.225rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.75rem;
}

.diff-card p {
  font-size: 0.9rem;
  color: #94a3b8;
  line-height: 1.6;
}

/* ==========================================================================
   SEÇÃO SIMULADOR DE ORÇAMENTO INTELIGENTE (WHATSAPP FAST LEAD)
   ========================================================================== */
.section-calculator {
  padding: 6rem 0;
  background: linear-gradient(135deg, #12151b 0%, #1f2530 100%);
  color: #ffffff;
  position: relative;
}

.calc-wrapper {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 3rem;
  backdrop-filter: blur(12px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.calc-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: #cbd5e1;
}

.form-control {
  background: rgba(13, 15, 18, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 0.85rem 1.15rem;
  border-radius: var(--radius-md);
  color: #ffffff;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.form-control option {
  background: #14171d;
  color: #ffffff;
}

.checkbox-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: #cbd5e1;
  background: rgba(255, 255, 255, 0.03);
  padding: 0.6rem 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.08);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.checkbox-item:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--primary);
}

.checkbox-item input[type="checkbox"] {
  accent-color: var(--primary);
  width: 16px;
  height: 16px;
}

.calc-summary-card {
  background: linear-gradient(135deg, rgba(200, 29, 37, 0.15) 0%, rgba(20, 23, 29, 0.8) 100%);
  border: 1px solid rgba(200, 29, 37, 0.3);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.calc-summary-header h3 {
  font-size: 1.4rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.4rem;
}

.calc-summary-header p {
  font-size: 0.875rem;
  color: #cbd5e1;
}

.calc-benefits-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.calc-benefits-list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.875rem;
  color: #e2e8f0;
}

.calc-benefits-list li svg {
  color: #25d366;
  flex-shrink: 0;
}

/* ==========================================================================
   SEÇÃO DEPOIMENTOS DE CLIENTES
   ========================================================================== */
.section-testimonials {
  padding: 6.5rem 0;
  background-color: var(--light-bg);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--light-border);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  position: relative;
  transition: transform var(--transition-smooth);
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.testimonial-stars {
  display: flex;
  gap: 0.25rem;
  color: #f59e0b;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--text-body);
  line-height: 1.65;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin-top: auto;
}

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary-subtle);
  color: var(--primary);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.author-info h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-dark);
}

.author-info p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ==========================================================================
   SEÇÃO FAQ / DÚVIDAS FREQUENTES
   ========================================================================== */
.section-faq {
  padding: 6.5rem 0;
  background-color: #ffffff;
}

.faq-container {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  border: 1px solid var(--light-border);
  border-radius: var(--radius-md);
  background: var(--light-surface);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item.active {
  border-color: var(--primary);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  padding: 1.35rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-dark);
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--light-surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: transform var(--transition-smooth), background var(--transition-fast), color var(--transition-fast);
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  background: var(--primary);
  color: #ffffff;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  padding: 0 1.5rem;
  font-size: 0.925rem;
  color: var(--text-body);
  line-height: 1.65;
}

.faq-item.active .faq-answer {
  max-height: 250px;
  padding: 0 1.5rem 1.35rem;
}

/* ==========================================================================
   SEÇÃO LOCALIZAÇÃO & CONTATO (POÇOS DE CALDAS)
   ========================================================================== */
.section-contact {
  padding: 6.5rem 0;
  background: var(--dark-bg);
  color: #ffffff;
  position: relative;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 3.5rem;
}

.contact-info-card {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item {
  display: flex;
  gap: 1.25rem;
}

.contact-item-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(200, 29, 37, 0.15);
  border: 1px solid rgba(200, 29, 37, 0.3);
  color: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-item-text h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.25rem;
}

.contact-item-text p, .contact-item-text a {
  font-size: 0.925rem;
  color: #cbd5e1;
  line-height: 1.5;
}

.contact-item-text a:hover {
  color: var(--primary-light);
}

.map-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--dark-border);
  height: 100%;
  min-height: 400px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
  position: relative;
}

.map-wrapper iframe {
  width: 100%;
  height: 100%;
  min-height: 400px;
  border: none;
  filter: grayscale(0.2) contrast(1.1);
}

.route-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  background: #080a0c;
  color: #94a3b8;
  padding: 5rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.25fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand .footer-logo-box {
  background: #ffffff;
  display: inline-block;
  padding: 6px 14px;
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
}

.footer-brand .footer-logo-box img {
  height: 38px;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.65;
  margin-bottom: 1.5rem;
  color: #cbd5e1;
}

.footer-col h4 {
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--primary);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: #94a3b8;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: #ffffff;
  padding-left: 4px;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.825rem;
}

/* ==========================================================================
   BOTÃO FLUTUANTE WHATSAPP
   ========================================================================== */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.whatsapp-float-btn {
  width: 62px;
  height: 62px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
  cursor: pointer;
  transition: all var(--transition-bounce);
  animation: pulseWhatsapp 2.5s infinite;
}

.whatsapp-float-btn:hover {
  transform: scale(1.1) rotate(6deg);
  background: #20ba59;
}

@keyframes pulseWhatsapp {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6);
  }
  50% {
    box-shadow: 0 0 0 16px rgba(37, 211, 102, 0);
  }
}

.whatsapp-tooltip {
  background: rgba(13, 15, 18, 0.95);
  backdrop-filter: blur(10px);
  color: #ffffff;
  padding: 0.6rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.825rem;
  font-weight: 600;
  box-shadow: var(--shadow-dark);
  border: 1px solid rgba(255, 255, 255, 0.1);
  white-space: nowrap;
  pointer-events: none;
  animation: fadeInRight 0.5s ease;
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(10px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ==========================================================================
   LIGHTBOX MODAL DE FOTOS
   ========================================================================== */
.lightbox-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.94);
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  backdrop-filter: blur(8px);
}

.lightbox-modal.active {
  display: flex;
}

.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-img {
  max-width: 100%;
  max-height: 75vh;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-dark);
  object-fit: contain;
}

.lightbox-caption {
  color: #ffffff;
  font-size: 1rem;
  font-weight: 600;
  margin-top: 1rem;
  text-align: center;
}

.lightbox-close {
  position: absolute;
  top: -45px;
  right: 0;
  background: rgba(255, 255, 255, 0.2);
  color: #ffffff;
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
}

.lightbox-close:hover {
  background: var(--primary);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
  border: none;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.lightbox-nav:hover {
  background: var(--primary);
}

.lightbox-prev { left: -60px; }
.lightbox-next { right: -60px; }

/* ==========================================================================
   RESPONSIVIDADE (MOBILE & TABLETS)
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 2.75rem;
  }
  .grid-3d, .calc-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
  .lightbox-prev { left: 10px; }
  .lightbox-next { right: 10px; }
}

@media (max-width: 768px) {
  .topbar {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background: var(--dark-bg);
    flex-direction: column;
    padding: 2rem 1.5rem;
    gap: 1.25rem;
    border-bottom: 1px solid var(--dark-border);
    transform: translateY(-150%);
    transition: transform var(--transition-smooth);
    box-shadow: var(--shadow-dark);
  }
  .nav-menu.active {
    transform: translateY(0);
  }
  .header-actions .btn {
    display: none;
  }
  .hero {
    min-height: auto;
    padding: 4rem 0 3rem;
  }
  .hero-title {
    font-size: 2.2rem;
  }
  .hero-subtitle {
    font-size: 1rem;
  }
  .section-title {
    font-size: 1.95rem;
  }
  .calc-wrapper {
    padding: 1.5rem;
  }
  .checkbox-options {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .whatsapp-tooltip {
    display: none;
  }
}