/* ==========================================================================
   FONT-FACE OVERRIDES — font-display: swap (elimina FOIT do FontAwesome)
   O CDN da Cloudflare não inclui font-display por padrão; este bloco corrige.
   ========================================================================== */
@font-face {
  font-family: 'Font Awesome 6 Free';
  font-style: normal;
  font-weight: 900;
  font-display: swap;
  src: url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/webfonts/fa-solid-900.woff2') format('woff2'),
       url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/webfonts/fa-solid-900.woff') format('woff');
}

@font-face {
  font-family: 'Font Awesome 6 Brands';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/webfonts/fa-brands-400.woff2') format('woff2'),
       url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/webfonts/fa-brands-400.woff') format('woff');
}

/* Fallbacks de métricas para evitar Layout Shift (CLS) do Google Fonts */
@font-face {
  font-family: 'Inter Fallback';
  src: local('Arial');
  ascent-override: 90%;
  descent-override: 22.43%;
  line-gap-override: 0%;
  size-adjust: 107.4%;
}

@font-face {
  font-family: 'Outfit Fallback';
  src: local('Arial');
  ascent-override: 100%;
  descent-override: 27.6%;
  line-gap-override: 0%;
  size-adjust: 99.4%;
}

/* ==========================================================================
   DESIGN SYSTEM & VARIABLES
   ========================================================================== */
:root {
  /* Colors */
  --bg-primary: #0a0a0c;
  --bg-secondary: #121216;
  --bg-tertiary: #1b1b22;
  
  --accent-blue: #0057fc;
  --accent-blue-hover: #0045c9;
  --accent-red: #e63946;
  --accent-red-hover: #c92c3a;
  --accent-yellow: #ffd600;
  --accent-yellow-hover: #e5bf00;
  
  --text-white: #ffffff;
  --text-gray: #a0a0ab;
  --text-dark: #1f2029;
  
  --border-color: #27272a;
  
  /* Fonts */
  --font-title: 'Outfit', 'Outfit Fallback', sans-serif;
  --font-body: 'Inter', 'Inter Fallback', sans-serif;
  
  /* Transitions */
  --transition-fast: all 0.2s ease;
  --transition-normal: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.7);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.9);
  --shadow-glow-blue: 0 0 20px rgba(0, 87, 252, 0.3);
  --shadow-glow-red: 0 0 20px rgba(230, 57, 70, 0.3);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-primary);
  color: var(--text-white);
}

body {
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

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

/* Common Layout Containers */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

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

/* ==========================================================================
   BUTTONS & UI ELEMENTS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 2rem;
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 1rem;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition-normal);
}

.btn-primary {
  background-color: var(--accent-blue);
  color: var(--text-white);
  box-shadow: var(--shadow-glow-blue);
}

.btn-primary:hover {
  background-color: var(--accent-blue-hover);
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(0, 87, 252, 0.5);
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--text-white);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(5px);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.2);
  border-color: var(--text-white);
  transform: translateY(-2px);
}

.btn-submit {
  background-color: var(--accent-yellow);
  color: var(--text-dark);
  width: 100%;
  padding: 1rem 2rem;
  font-size: 1.1rem;
  font-weight: 700;
  border-radius: 6px;
  box-shadow: 0 4px 15px rgba(255, 214, 0, 0.3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-submit:hover {
  background-color: var(--accent-yellow-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 214, 0, 0.5);
}

/* Section Common Headers */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-subtitle {
  font-family: var(--font-title);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent-red);
  display: block;
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-title);
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1.25rem;
  letter-spacing: -0.5px;
}

.section-desc {
  max-width: 650px;
  margin: 0 auto;
  color: var(--text-gray);
  font-size: 1.05rem;
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(10, 10, 12, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: var(--transition-normal);
}

.header.scrolled {
  background-color: rgba(6, 6, 8, 0.95);
  box-shadow: var(--shadow-md);
  padding: 0.5rem 0;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  transition: var(--transition-normal);
}

.header.scrolled .nav-container {
  height: 70px;
}

.logo-img {
  height: 50px;
  width: auto;
  transition: var(--transition-normal);
}

.header.scrolled .logo-img {
  height: 44px;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-link {
  font-family: var(--font-title);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-red);
  transition: var(--transition-normal);
}

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

.nav-link.active {
  color: var(--accent-blue);
}

.btn-cta {
  background-color: var(--accent-blue) !important;
  color: var(--text-white) !important;
  padding: 0.6rem 1.25rem;
  border-radius: 6px;
  font-weight: 700;
  border: 2px solid var(--accent-blue);
}

.btn-cta:hover {
  background-color: var(--accent-yellow) !important;
  border-color: var(--accent-yellow) !important;
  color: var(--bg-primary) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(255, 214, 0, 0.3);
}

.btn-cta::after {
  display: none;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  cursor: pointer;
  z-index: 1001;
}

.hamburger,
.hamburger::before,
.hamburger::after {
  width: 100%;
  height: 3px;
  background-color: var(--text-white);
  display: block;
  transition: var(--transition-normal);
  position: relative;
}

.hamburger::before {
  content: '';
  top: -9px;
}

.hamburger::after {
  content: '';
  bottom: -6px;
}

/* Menu Toggle Active State */
.menu-toggle.active .hamburger {
  background-color: transparent;
}

.menu-toggle.active .hamburger::before {
  transform: rotate(45deg);
  top: 0;
}

.menu-toggle.active .hamburger::after {
  transform: rotate(-45deg);
  bottom: 3px;
}

/* ==========================================================================
   HERO CAROUSEL SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  height: 100vh;
  width: 100%;
  overflow: hidden;
}

.hero-slider {
  position: relative;
  width: 100%;
  height: 100%;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  opacity: 0;
  z-index: 1;
  transition: opacity 1.2s ease-in-out;
}

.slide.active {
  opacity: 1;
  z-index: 2;
}

.hero-content {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.5s;
}

.slide.active .hero-content {
  opacity: 1;
  transform: translateY(0);
}

.hero-badge {
  display: inline-block;
  background-color: rgba(255, 214, 0, 0.25);
  color: var(--text-white);
  border: 1px solid var(--accent-yellow);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-family: var(--font-title);
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.5rem;
  max-width: 800px;
  letter-spacing: -1px;
}

.hero-desc {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 2.5rem;
  max-width: 600px;
}

.hero-actions {
  display: flex;
  gap: 1.25rem;
}

/* Slider buttons */
.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 55px;
  height: 55px;
  border-radius: 50%;
  background-color: rgba(10, 10, 12, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-white);
  font-size: 1.2rem;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-normal);
  backdrop-filter: blur(5px);
}

.slider-btn:hover {
  background-color: var(--accent-blue);
  border-color: var(--accent-blue);
  transform: translateY(-50%) scale(1.05);
}

.prev-btn { left: 2.5rem; }
.next-btn { right: 2.5rem; }

.slider-dots {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.75rem;
  z-index: 10;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: var(--transition-normal);
}

.dot.active {
  background-color: var(--accent-blue);
  width: 30px;
  border-radius: 10px;
}

/* ==========================================================================
   COUNTERS SECTION
   ========================================================================== */
.counters-section {
  background-color: rgba(18, 18, 22, 0.55);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding: 4rem 0;
  position: relative;
  z-index: 5;
}

.counter-card {
  text-align: center;
  padding: 1rem;
  transition: var(--transition-normal);
}

.counter-card:hover {
  transform: translateY(-5px);
}

.counter-icon {
  font-size: 2.5rem;
  color: var(--accent-blue);
  margin-bottom: 1rem;
}

.counter-number {
  font-family: var(--font-title);
  font-size: 3rem;
  font-weight: 800;
  color: var(--text-white);
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.counter-label {
  font-family: var(--font-title);
  font-size: 1.1rem;
  color: var(--text-gray);
  font-weight: 500;
}

/* ==========================================================================
   SERVICES SECTION
   ========================================================================== */
.services-section {
  padding: 8rem 0;
  background: transparent;
}

.services-grid {
  margin-top: 2rem;
}

.service-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  transition: var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent-blue);
  box-shadow: var(--shadow-glow-blue);
}

.service-img-wrapper {
  position: relative;
  overflow: hidden;
  height: 240px;
}

.service-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

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

.service-body {
  padding: 2rem;
}

.service-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-red);
  margin-bottom: 0.75rem;
  letter-spacing: 1px;
}

.service-card-title {
  font-family: var(--font-title);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.service-card-desc {
  color: var(--text-gray);
  font-size: 0.95rem;
  margin-bottom: 1.75rem;
  min-height: 70px;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--accent-blue);
}

.service-link i {
  transition: transform 0.2s ease;
}

.service-link:hover i {
  transform: translateX(4px);
}

/* ==========================================================================
   TEAM SECTION
   ========================================================================== */
/* ==========================================================================
   TEAM SECTION (Side-by-Side & Elegant Thin Borders)
   ========================================================================== */
.team-section {
  padding: 8rem 0;
  background-color: rgba(18, 18, 22, 0.55);
  backdrop-filter: blur(8px);
  overflow: hidden;
}

.team-container-wrapper {
  position: relative;
  margin-top: 3rem;
  padding: 1rem 0;
  width: 100%;
  max-width: 1140px;
  margin-left: auto;
  margin-right: auto;
  overflow: hidden;
}

.team-container {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  gap: 1.5rem;
  width: max-content;
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

/* Base style for each team card wrapper */
.team-card {
  position: relative;
  flex: 0 0 calc(40% - 1.2rem); /* 2.5 cards na tela no desktop */
  max-width: 440px;
  height: auto;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* Card image box with a thin, elegant red border */
.team-img-card {
  position: relative;
  width: 100%;
  height: auto;
  border-radius: 12px;
  overflow: hidden;
  background-color: var(--bg-secondary);
  border: 2px solid var(--accent-red); /* borda vermelha fina e elegante */
  z-index: 1;
  display: block;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.team-photo {
  width: 100%;
  height: auto;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

/* Hover Effect */
.team-card:hover {
  transform: scale(1.03);
  box-shadow: 0 8px 20px rgba(230, 57, 70, 0.25);
  z-index: 5;
}

.team-card:hover .team-photo {
  transform: scale(1.02);
}

/* Responsividade: Exibe 1.5 fotos no mobile */
@media (max-width: 768px) {
  .team-card {
    flex: 0 0 calc(66.666% - 1rem); /* 1.5 cards na tela */
  }
}

/* ==========================================================================
   FOTOS E VÍDEOS SECTION (GALLERY & VIDEO)
   ========================================================================== */
.gallery-video-section {
  padding: 8rem 0;
  background: transparent;
}

.gallery-slider-container {
  position: relative;
  margin-top: 2rem;
  margin-bottom: 5rem;
}

.gallery-slider {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  scroll-behavior: smooth;
  scrollbar-width: none;
  padding: 1rem 0;
}

.gallery-slider::-webkit-scrollbar {
  display: none;
}

.gallery-slide {
  flex: 0 0 calc(25% - 1.125rem); /* 4 cards */
  min-width: 250px;
  height: 250px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  transition: var(--transition-normal);
}

.gallery-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.gallery-slide:hover {
  transform: translateY(-5px);
  border-color: var(--accent-blue);
  box-shadow: var(--shadow-glow-blue);
}

.gallery-slide:hover .gallery-img {
  transform: scale(1.08);
}

.gallery-slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-white);
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-normal);
}

.gallery-slider-btn:hover {
  background-color: var(--accent-blue);
  border-color: var(--accent-blue);
}

#prev-gallery { left: -1.5rem; }
#next-gallery { right: -1.5rem; }

/* Diferenciais Section */
.diferenciais-grid {
  margin-bottom: 6rem;
}

.diferencial-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 2.5rem;
  border-radius: 12px;
  transition: var(--transition-normal);
}

.diferencial-card:hover {
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.dif-icon {
  font-size: 2rem;
  color: var(--accent-red);
  margin-bottom: 1.25rem;
}

.diferencial-card h3 {
  font-family: var(--font-title);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.diferencial-card p {
  color: var(--text-gray);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Video Promo Banner */
.video-promotion-banner {
  background-image: linear-gradient(135deg, rgba(0, 87, 252, 0.9), rgba(230, 57, 70, 0.9)), url('img/hero/caminhao.webp');
  background-size: cover;
  background-position: center;
  border-radius: 16px;
  padding: 6rem 4rem;
  text-align: center;
  color: var(--text-white);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.video-banner-content {
  position: relative;
  z-index: 5;
  max-width: 700px;
  margin: 0 auto;
}

.video-promotion-banner h3 {
  font-family: var(--font-title);
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1.25rem;
}

.video-promotion-banner p {
  font-size: 1.15rem;
  margin-bottom: 2.5rem;
  opacity: 0.95;
}

.btn-play-video {
  padding: 1rem 2.5rem;
  gap: 0.75rem;
  font-size: 1.1rem;
  background-color: var(--text-white);
  color: var(--accent-blue);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.btn-play-video:hover {
  background-color: rgba(255, 255, 255, 0.9);
  color: var(--accent-blue-hover);
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.35);
}

/* ==========================================================================
   ORÇAMENTO SECTION (FORM)
   ========================================================================== */
.budget-section {
  padding: 8rem 0;
  background-color: rgba(18, 18, 22, 0.55);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--border-color);
  position: relative;
}

.budget-form-container {
  max-width: 900px;
  margin: 0 auto;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  padding: 4rem;
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
}

.budget-form {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.form-row {
  display: flex;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  width: 100%;
}

.form-group.col-6 {
  width: 50%;
}

.form-group.col-4 {
  width: 33.333%;
}

.form-group label {
  font-family: var(--font-title);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-white);
}

.form-group input,
.form-group select,
.form-group textarea {
  background-color: var(--text-white);
  color: var(--text-dark);
  border: 2px solid var(--border-color);
  border-radius: 6px;
  padding: 0.9rem 1.25rem;
  font-size: 1rem;
  transition: var(--transition-fast);
  width: 100%;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #71717a;
  opacity: 0.8;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 10px rgba(0, 87, 252, 0.25);
  background-color: #ffffff;
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231f2029' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.25rem center;
  background-size: 1.2rem;
  padding-right: 3rem;
}

.form-group textarea {
  resize: vertical;
}

.form-submit {
  margin-top: 1rem;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  background-color: var(--bg-primary);
  border-top: 1px solid var(--border-color);
  padding: 6rem 0 0 0;
  color: var(--text-gray);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 5rem;
}

.brand-col {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.footer-logo {
  height: 60px;
  width: auto;
  align-self: flex-start;
}

.brand-desc {
  font-size: 0.95rem;
  line-height: 1.7;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-white);
  font-size: 1.1rem;
}

.social-links a:hover {
  background-color: var(--accent-blue);
  border-color: var(--accent-blue);
  transform: translateY(-2px);
}

.footer-col-title {
  font-family: var(--font-title);
  color: var(--text-white);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 2rem;
  position: relative;
  padding-bottom: 0.75rem;
}

.footer-col-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--accent-red);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-links a:hover {
  color: var(--accent-blue);
  padding-left: 5px;
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.footer-contact li a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
}

.footer-contact li a:hover {
  color: var(--accent-blue);
}

.footer-contact i {
  color: var(--accent-blue);
  font-size: 1.1rem;
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding: 2rem 0;
  font-size: 0.85rem;
}

.footer-bottom-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.dev-credits a {
  color: var(--text-white);
  font-weight: 600;
}

.dev-credits a:hover {
  color: var(--accent-blue);
}

.dev-credits i {
  color: var(--accent-red);
}

/* ==========================================================================
   VIDEO MODAL
   ========================================================================== */
.video-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.video-modal.active {
  opacity: 1;
  pointer-events: auto;
}

.video-modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(6, 6, 8, 0.9);
  backdrop-filter: blur(8px);
}

.video-modal-container {
  position: relative;
  width: 90%;
  max-width: 960px;
  aspect-ratio: 16/9;
  background-color: #000;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transform: scale(0.9);
  transition: transform var(--transition-normal);
  z-index: 2001;
}

.video-modal.active .video-modal-container {
  transform: scale(1);
}

.video-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--text-white);
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2002;
  transition: var(--transition-fast);
}

.video-modal-close:hover {
  background-color: var(--accent-red);
  transform: scale(1.05);
}

.video-modal-iframe-wrapper,
.video-modal-video-wrapper {
  width: 100%;
  height: 100%;
}

.video-modal-video-wrapper video {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Slider de Vídeos Operacionais */
.videos-slider-container {
  position: relative;
  margin-top: 1rem;
  padding: 0 1rem;
}

.videos-slider-viewport {
  overflow: hidden;
  width: 100%;
}

.videos-slider-track {
  display: flex;
  gap: 1.5rem;
  transition: transform 0.5s ease-in-out;
  width: 100%;
  padding: 1.5rem 0;
}

.video-slide-item {
  flex: 0 0 calc(25% - 1.125rem); /* Exibe 4 cards por tela no desktop */
  min-width: 180px;
}

.video-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  transition: var(--transition-normal);
}

.video-card:hover {
  border-color: var(--accent-red);
  box-shadow: var(--shadow-glow-red);
  transform: translateY(-4px);
}

.operacional-video {
  width: 100%;
  aspect-ratio: 9/16; /* Proporção 9:16 vertical */
  object-fit: cover;
  background-color: #000;
  border-bottom: 1px solid var(--border-color);
}

.video-card-title {
  font-family: var(--font-title);
  font-size: 1rem;
  font-weight: 600;
  padding: 1.25rem;
  text-align: center;
  color: var(--text-white);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.videos-slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-white);
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-normal);
}

.videos-slider-btn:hover {
  background-color: var(--accent-red);
  border-color: var(--accent-red);
}

#prev-videos { left: -1.5rem; }
#next-videos { right: -1.5rem; }

/* Adicionar responsividade para o slider de vídeos */
@media (max-width: 1024px) {
  .video-slide-item {
    flex: 0 0 calc(50% - 1rem);
  }
}

@media (max-width: 768px) {
  .video-slide-item {
    flex: 0 0 100%;
  }
  
  .videos-slider-btn {
    display: none;
  }
}

/* ==========================================================================
   WHATSAPP FLOATING BUTTON
   ========================================================================== */
.whatsapp-floating {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 65px;
  height: 65px;
  background-color: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 2.2rem;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: var(--transition-normal);
  animation: pulse-wa 2s infinite;
}

.whatsapp-floating:hover {
  transform: scale(1.1);
  background-color: #20ba5a;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

.wa-tooltip {
  position: absolute;
  right: 80px;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-white);
  padding: 0.75rem 1.25rem;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateX(10px);
  transition: var(--transition-normal);
  box-shadow: var(--shadow-md);
}

.whatsapp-floating:hover .wa-tooltip {
  opacity: 1;
  transform: translateX(0);
}

@keyframes pulse-wa {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */

/* Tablet Viewports */
@media (max-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .team-slide {
    flex: 0 0 calc(50% - 1rem);
  }
  
  .gallery-slide {
    flex: 0 0 calc(33.333% - 1rem);
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
  }
  
  .brand-col {
    grid-column: span 2;
  }
}

@media (max-width: 900px) {
  .budget-form-container {
    padding: 2.5rem;
  }
  
  .form-row {
    flex-direction: column;
    gap: 1.75rem;
  }
  
  .form-group.col-6,
  .form-group.col-4 {
    width: 100%;
  }
}

/* Mobile Viewports */
@media (max-width: 768px) {
  /* Navigation */
  .menu-toggle {
    display: flex;
  }
  
  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background-color: var(--bg-secondary);
    border-left: 1px solid var(--border-color);
    padding: 6rem 2.5rem 3rem 2.5rem;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
  }
  
  .nav.active {
    right: 0;
  }
  
  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 2rem;
  }
  
  .nav-link {
    font-size: 1.15rem;
  }
  
  /* Hero */
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-desc {
    font-size: 1.05rem;
  }
  
  .hero-actions {
    flex-direction: column;
  }
  
  .prev-btn, .next-btn {
    display: none;
  }
  
  /* Section headers */
  .section-title {
    font-size: 2rem;
  }
  
  /* Sliders and grids */
  .grid-3 {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .team-slide {
    flex: 0 0 100%;
  }
  
  .gallery-slide {
    flex: 0 0 100%;
  }
  
  .video-promotion-banner {
    padding: 4rem 2rem;
  }
  
  .video-promotion-banner h3 {
    font-size: 1.8rem;
  }
  
  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .brand-col {
    grid-column: span 1;
  }
  
  .footer-bottom-flex {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
}

/* ==========================================================================
   PREMIUM EFFECTS (AMBIENT GLOWS, CUSTOM CURSOR, SCROLL REVEALS)
   ========================================================================== */

/* Cursor CSS Nativo (caminhão SVG) — sem JavaScript, máximo desempenho */
*, *::before, *::after {
  cursor: url('../img/caminhao-cursor.svg') 4 15, auto !important;
}

/* Ambient Background Glows */
.ambient-glow {
  position: fixed;
  width: 50vw;
  height: 50vw;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.12; /* Brilho e visibilidade aumentados */
  pointer-events: none;
  z-index: -1;
  will-change: transform;
}

.glow-1 {
  background: radial-gradient(circle, rgba(230, 57, 70, 0.85) 0%, transparent 70%);
  top: -10vw;
  left: -10vw;
  animation: float-glow-1 25s infinite alternate ease-in-out;
}

.glow-2 {
  background: radial-gradient(circle, rgba(0, 87, 252, 0.85) 0%, transparent 70%);
  bottom: 10vw;
  right: -10vw;
  animation: float-glow-2 30s infinite alternate ease-in-out;
}

.glow-3 {
  background: radial-gradient(circle, rgba(230, 57, 70, 0.6) 0%, transparent 70%);
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: float-glow-3 35s infinite alternate ease-in-out;
}

@keyframes float-glow-1 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(80px, 50px) scale(1.15); }
}
@keyframes float-glow-2 {
  0% { transform: translate(0, 0) scale(1.1); }
  100% { transform: translate(-100px, -60px) scale(0.9); }
}
@keyframes float-glow-3 {
  0% { transform: translate(-50%, -50%) translate(0, 0) scale(0.9); }
  100% { transform: translate(-50%, -50%) translate(60px, -80px) scale(1.1); }
}

/* .custom-cursor removido — cursor agora é CSS nativo */

/* Scroll-driven Entrance Animations */
.reveal-fade {
  opacity: 0;
  will-change: opacity;
  transition: opacity 0.8s ease-in-out;
}

.reveal-right,
.reveal-left {
  opacity: 0; /* Inicia em 0 para o fade-in inicial */
  will-change: transform, opacity;
  transition: transform 0.2s cubic-bezier(0.1, 0.8, 0.2, 1), opacity 0.2s ease-out;
}

.reveal-fade-up {
  opacity: 0;
  will-change: transform, opacity;
  transition: transform 1.2s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 1.2s cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* Estados ativos */
.reveal-fade.active {
  opacity: 1;
}

.reveal-fade-up.active {
  opacity: 1;
  transform: translateY(0);
}

/* Cascade Animation para Cards */
.reveal-cascade-item {
  opacity: 0;
  transform: translateY(40px);
  will-change: transform, opacity;
  transition: transform 1s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 1s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal-cascade-container.active .reveal-cascade-item {
  opacity: 1;
  transform: translateY(0);
}

.reveal-cascade-container.active .reveal-cascade-item:nth-child(1) { transition-delay: 0.1s; }
.reveal-cascade-container.active .reveal-cascade-item:nth-child(2) { transition-delay: 0.25s; }
.reveal-cascade-container.active .reveal-cascade-item:nth-child(3) { transition-delay: 0.4s; }
.reveal-cascade-container.active .reveal-cascade-item:nth-child(4) { transition-delay: 0.55s; }
.reveal-cascade-container.active .reveal-cascade-item:nth-child(5) { transition-delay: 0.7s; }
.reveal-cascade-container.active .reveal-cascade-item:nth-child(6) { transition-delay: 0.85s; }

/* Estilos para o ícone do WhatsApp no botão de cotação */
.btn-submit i {
  margin-right: 8px;
  font-size: 1.25rem;
}
