:root {
    --black: #081419;
    --dark: #0E212D;
    --dark2: #142E3B;
    --gray-dark: #23414F;
    --gray: #5D7280;
    --gray-light: #8AA0AB;
    --gray-lighter: #C9D6DE;
    --white: #F2F6F8;
    --orange: #0F93B8;
    --orange-light: #34B4D6;
    --orange-dim: rgba(15, 147, 184, 0.15);
    --orange-border: rgba(15, 147, 184, 0.4);
  }

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

  html { scroll-behavior: smooth; }

  body {
    background: var(--black);
    color: var(--white);
    font-family: 'Barlow', sans-serif;
    font-weight: 400;
    overflow-x: hidden;
  }

  /* ─── NAV ─── */
  nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 5%;
    height: 72px;
    background: rgba(14,33,45,0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(15,147,184,0.35);
    transition: background 0.3s;
  }

  .logo {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 900;
    font-size: 1.6rem;
    letter-spacing: -0.5px;
    color: var(--white);
    text-decoration: none;
  }

  .logo span { color: var(--orange); }

  nav ul {
    list-style: none;
    display: flex;
    gap: 2.5rem;
  }

  nav ul a {
    color: #E3EEF3;
    text-decoration: none;
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    transition: color 0.2s;
  }

  nav ul a:hover { color: var(--orange-light); }

  .nav-cta {
    background: var(--orange);
    color: var(--white) !important;
    font-weight: 700;
    padding: 0.55rem 1.4rem;
    border-radius: 2px;
    transition: background 0.2s !important;
  }
  .nav-cta:hover { background: var(--orange-light) !important; color: var(--white) !important; }

  /* ─── HERO ─── */
  #home {
    min-height: 100vh;
    display: flex;
    align-items: flex-end;
    padding-bottom: 8vh;
    padding-top: 72px;
    position: relative;
    overflow: hidden;
  }

  .hero-bg {
    position: absolute;
    inset: 0;
    background:
      linear-gradient(to right, rgba(10,10,10,0.97) 40%, rgba(10,10,10,0.5) 100%),
      none center/cover no-repeat;
  }

  .hero-grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(rgba(15,147,184,0.05) 1px, transparent 1px),
      linear-gradient(90deg, rgba(15,147,184,0.05) 1px, transparent 1px);
    background-size: 60px 60px;
  }

  .hero-content {
    position: relative;
    padding: 0 5%;
    max-width: 780px;
  }

  .hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 1.5rem;
  }

  .hero-tag::before {
    content: '';
    display: block;
    width: 32px;
    height: 2px;
    background: var(--orange);
  }

  h1 {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 900;
    font-size: clamp(3.5rem, 7vw, 6.5rem);
    line-height: 0.95;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    color: var(--white);
  }

  h1 em {
    font-style: normal;
    color: var(--orange);
    display: block;
  }

  .hero-sub {
    font-size: 1.05rem;
    font-weight: 300;
    color: var(--gray-lighter);
    max-width: 480px;
    line-height: 1.7;
    margin-bottom: 2.5rem;
  }

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

  .btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: var(--orange);
    color: var(--white);
    padding: 0.9rem 2rem;
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 2px;
    transition: background 0.2s, transform 0.2s;
  }

  .btn-primary:hover { background: var(--orange-light); transform: translateY(-2px); }

  .btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--white);
    padding: 0.9rem 2rem;
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    text-decoration: none;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 2px;
    transition: border-color 0.2s, background 0.2s;
  }

  .btn-ghost:hover { border-color: var(--orange); background: var(--orange-dim); }

  .hero-stats {
    position: absolute;
    bottom: 8vh;
    right: 5%;
    display: flex;
    gap: 3rem;
  }

  .stat {
    text-align: right;
  }

  .stat-num {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 900;
    font-size: 2.8rem;
    color: var(--white);
    line-height: 1;
  }

  .stat-num span { color: var(--orange); }

  .stat-label {
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--gray-light);
    margin-top: 0.2rem;
  }

  /* ─── PILLARS ─── */
  .pillars {
    background: var(--dark);
    border-top: 1px solid rgba(255,255,255,0.05);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding: 2.5rem 5%;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
  }

  .pillar {
    padding: 1.8rem 2rem;
    border-right: 1px solid rgba(255,255,255,0.06);
    display: flex;
    align-items: flex-start;
    gap: 1.2rem;
  }

  .pillar:last-child { border-right: none; }

  .pillar-icon {
    width: 42px;
    height: 42px;
    background: var(--orange-dim);
    border: 1px solid var(--orange-border);
    border-radius: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.3rem;
  }

  .pillar-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--white);
    margin-bottom: 0.3rem;
  }

  .pillar-desc {
    font-size: 0.8rem;
    color: var(--gray-light);
    line-height: 1.5;
  }

  /* ─── SECTIONS COMMON ─── */
  section { padding: 7rem 5%; }

  .section-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 1rem;
  }

  .section-tag::before {
    content: '';
    display: block;
    width: 24px;
    height: 2px;
    background: var(--orange);
  }

  h2 {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 900;
    font-size: clamp(2.2rem, 4vw, 3.5rem);
    text-transform: uppercase;
    line-height: 1;
    color: var(--white);
    margin-bottom: 1.5rem;
  }

  h2 span { color: var(--orange); }

  /* ─── QUEM SOMOS ─── */
  #quem-somos {
    background: var(--black);
  }

  .about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
  }

  .about-img-wrap {
    position: relative;
  }

  .about-img-wrap img {
    width: 100%;
    height: 480px;
    object-fit: cover;
    filter: grayscale(30%) contrast(1.1);
    border-radius: 2px;
  }

  .about-badge {
    position: absolute;
    bottom: -1.5rem;
    right: -1.5rem;
    background: var(--orange);
    padding: 1.5rem 2rem;
    border-radius: 2px;
  }

  .about-badge-num {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 900;
    font-size: 2.5rem;
    line-height: 1;
    color: var(--white);
  }

  .about-badge-txt {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.85);
  }

  .about-text p {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--gray-lighter);
    margin-bottom: 1.2rem;
  }

  .about-text strong { color: var(--white); }

  .mvv-grid {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 1px;
    background: rgba(255,255,255,0.06);
    margin-top: 3rem;
    border-radius: 2px;
    overflow: hidden;
  }

  .mvv-item {
    background: var(--dark);
    padding: 2rem;
  }

  .mvv-icon {
    font-size: 1.5rem;
    margin-bottom: 0.8rem;
  }

  .mvv-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 800;
    font-size: 1.1rem;
    text-transform: uppercase;
    color: var(--orange);
    letter-spacing: 1px;
    margin-bottom: 0.6rem;
  }

  .mvv-text {
    font-size: 0.82rem;
    line-height: 1.6;
    color: var(--gray-light);
  }

  /* ─── SERVIÇOS ─── */
  #servicos {
    background: var(--dark);
    position: relative;
    overflow: hidden;
  }

  #servicos::before {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 50%;
    height: 100%;
    background: none center/cover;
    opacity: 0.04;
  }

  .services-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 3rem;
  }

  .services-grid {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 1px;
    background: rgba(255,255,255,0.06);
    border-radius: 2px;
    overflow: hidden;
    position: relative;
  }

  .service-card {
    background: var(--dark2);
    padding: 2.5rem 2rem;
    transition: background 0.25s;
    position: relative;
  }

  .service-card:hover { background: #1f1f1f; }

  .service-card::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 2px;
    background: var(--orange);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s;
  }

  .service-card:hover::after { transform: scaleX(1); }

  .service-num {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 900;
    font-size: 3.5rem;
    color: rgba(15,147,184,0.14);
    line-height: 1;
    margin-bottom: 0.5rem;
  }

  .service-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 800;
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--white);
    margin-bottom: 0.8rem;
  }

  .service-desc {
    font-size: 0.83rem;
    line-height: 1.65;
    color: var(--gray-light);
  }

  /* ─── DIFERENCIAIS ─── */
  #diferenciais {
    background: var(--black);
  }

  .diff-layout {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 5rem;
    align-items: center;
  }

  .diff-list {
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  .diff-item {
    padding: 1.8rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    display: flex;
    align-items: flex-start;
    gap: 1.2rem;
    cursor: default;
    transition: padding-left 0.25s;
  }

  .diff-item:hover { padding-left: 0.5rem; }

  .diff-item:first-child { border-top: 1px solid rgba(255,255,255,0.06); }

  .diff-dot {
    width: 8px;
    height: 8px;
    background: var(--orange);
    border-radius: 50%;
    margin-top: 0.4rem;
    flex-shrink: 0;
  }

  .diff-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: 1.05rem;
    text-transform: uppercase;
    color: var(--white);
    letter-spacing: 0.5px;
    margin-bottom: 0.3rem;
  }

  .diff-text {
    font-size: 0.83rem;
    color: var(--gray-light);
    line-height: 1.55;
  }

  .diff-visual {
    position: relative;
  }

  .diff-img-main {
    width: 100%;
    height: 500px;
    object-fit: cover;
    filter: grayscale(40%) contrast(1.1);
    border-radius: 2px;
  }

  .diff-img-overlay {
    position: absolute;
    bottom: -2rem;
    left: -2rem;
    width: 55%;
    height: 220px;
    object-fit: cover;
    filter: grayscale(20%) contrast(1.1);
    border: 4px solid var(--black);
    border-radius: 2px;
  }

  /* ─── TRANSPORTAMOS ─── */
  #transportamos {
    background: var(--dark);
  }

  .products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-top: 3rem;
  }

  .product-item {
    background: var(--dark2);
    border: 1px solid rgba(255,255,255,0.06);
    padding: 1.5rem 1.2rem;
    border-radius: 2px;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--gray-lighter);
    transition: border-color 0.2s, color 0.2s;
  }

  .product-item:hover { border-color: var(--orange-border); color: var(--white); }

  .product-icon { font-size: 1.5rem; }

  .types-row {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    flex-wrap: wrap;
  }

  .type-badge {
    padding: 0.5rem 1.2rem;
    border: 1px solid var(--orange-border);
    background: var(--orange-dim);
    color: var(--orange-light);
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    border-radius: 2px;
  }

  /* ─── COMPLIANCE ─── */
  #compliance {
    background: var(--dark2);
    border-top: 1px solid rgba(255,255,255,0.05);
    border-bottom: 1px solid rgba(255,255,255,0.05);
  }

  .compliance-grid {
    display: grid;
    grid-template-columns: repeat(5,1fr);
    gap: 2rem;
    margin-top: 3rem;
  }

  .compliance-card {
    background: var(--dark);
    border: 1px solid rgba(255,255,255,0.06);
    padding: 2rem 1.5rem;
    border-radius: 2px;
    text-align: center;
  }

  .compliance-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
  }

  .compliance-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 800;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--white);
    margin-bottom: 0.6rem;
  }

  .compliance-text {
    font-size: 0.78rem;
    line-height: 1.55;
    color: var(--gray-light);
  }

  /* ─── FROTA ─── */
  #frota {
    background: var(--black);
  }

  .fleet-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: end;
    margin-bottom: 3rem;
  }

  .fleet-types {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
  }

  .fleet-type {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    background: var(--dark);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 2px;
    font-size: 0.88rem;
    color: var(--gray-lighter);
    font-weight: 500;
  }

  .fleet-type span:last-child {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 800;
    font-size: 1rem;
    color: var(--orange);
    letter-spacing: 0.5px;
  }

  .fleet-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: 240px 240px;
    gap: 4px;
    border-radius: 2px;
    overflow: hidden;
  }

  .fleet-img {
    overflow: hidden;
    position: relative;
  }

  .fleet-img:first-child {
    grid-row: span 2;
  }

  .fleet-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(30%) contrast(1.1);
    transition: transform 0.4s, filter 0.4s;
  }

  .fleet-img:hover img {
    transform: scale(1.05);
    filter: grayscale(0%) contrast(1.1);
  }

  /* ─── CONTATO ─── */
  #contato {
    background: var(--dark);
    position: relative;
  }

  .contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 5rem;
    align-items: start;
  }

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

  .contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1.2rem;
  }

  .contact-icon-wrap {
    width: 44px;
    height: 44px;
    background: var(--orange-dim);
    border: 1px solid var(--orange-border);
    border-radius: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
  }

  .contact-label {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 0.3rem;
  }

  .contact-value {
    font-size: 0.9rem;
    color: var(--gray-lighter);
    line-height: 1.6;
  }

  .contact-mail {
    display: inline-block;
    margin-top: 0.35rem;
    color: var(--orange);
    font-weight: 600;
    text-decoration: none;
    border-bottom: 1px solid var(--orange-border);
    word-break: break-all;
    transition: color 0.2s ease, border-color 0.2s ease;
  }

  .contact-mail:hover {
    color: var(--orange-light);
    border-color: var(--orange-light);
  }

  .contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

  input, select, textarea {
    background: var(--dark2);
    border: 1px solid rgba(255,255,255,0.08);
    color: var(--white);
    padding: 0.9rem 1.2rem;
    font-family: 'Barlow', sans-serif;
    font-size: 0.88rem;
    border-radius: 2px;
    width: 100%;
    outline: none;
    transition: border-color 0.2s;
  }

  input::placeholder, textarea::placeholder { color: var(--gray); }

  input:focus, select:focus, textarea:focus {
    border-color: var(--orange-border);
  }

  select { cursor: pointer; appearance: none; }
  select option { background: var(--dark2); }

  textarea { resize: vertical; min-height: 110px; }

  .form-btn {
    background: var(--orange);
    color: var(--white);
    border: none;
    padding: 1rem 2.5rem;
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    border-radius: 2px;
    transition: background 0.2s, transform 0.2s;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    align-self: flex-start;
  }

  .form-btn:hover { background: var(--orange-light); transform: translateY(-2px); }

  /* ─── FOOTER ─── */
  footer {
    background: var(--black);
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 4rem 5% 2rem;
  }

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

  .footer-logo {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 900;
    font-size: 1.8rem;
    color: var(--white);
    margin-bottom: 1rem;
    display: block;
    text-decoration: none;
  }

  .footer-logo span { color: var(--orange); }

  .footer-about {
    font-size: 0.82rem;
    line-height: 1.7;
    color: var(--gray-light);
  }

  .footer-col h4 {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 800;
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--white);
    margin-bottom: 1.2rem;
  }

  .footer-col ul { list-style: none; }

  .footer-col ul li {
    margin-bottom: 0.6rem;
  }

  .footer-col ul a {
    font-size: 0.85rem;
    color: var(--gray-light);
    text-decoration: none;
    transition: color 0.2s;
  }

  .footer-col ul a:hover { color: var(--orange); }

  .footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.06);
    padding-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.78rem;
    color: var(--gray);
  }

  /* ─── WHATSAPP FLOAT ─── */
  .wa-float {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    z-index: 999;
    width: 52px;
    height: 52px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(37,211,102,0.4);
    transition: transform 0.2s, box-shadow 0.2s;
  }

  .wa-float:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(37,211,102,0.5); }

  /* ─── SCROLL ANIMATIONS ─── */
  .fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }

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

  @media (max-width: 900px) {
    .about-grid, .diff-layout, .contact-grid, .fleet-header { grid-template-columns: 1fr; }
    .pillars, .compliance-grid, .products-grid { grid-template-columns: repeat(2,1fr); }
    .services-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .hero-stats { position: relative; bottom: auto; right: auto; margin-top: 2rem; justify-content: flex-start; }
    #home { flex-direction: column; justify-content: flex-end; padding-bottom: 3rem; }
    .mvv-grid { grid-template-columns: 1fr; }
    .fleet-gallery { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
    .fleet-img:first-child { grid-row: span 1; }
    nav ul { display: none; }
  }