/* ============================================
   DBL BATERIAS — CSS PRINCIPAL
   Paleta: #0C2C55 | #698FB3 | #A4BCD4 | #DF3338
   ============================================ */

@import url("https://fonts.googleapis.com/css2?family=Barlow+Condensed:ital,wght@0,600;0,700;0,800;1,700&family=DM+Sans:wght@400;500;600;700&display=swap");
@import url("https://fonts.googleapis.com/icon?family=Material+Icons");

:root {
  --red-primary: #df3338;
  --red-highlight: #ef4a4e;
  --navy: #0c2c55;
  --blue: #698fb3;
  --blue-light: #a4bcd4;
  --black: #071d38;
  --white: #fff;
  --gray-50: #f5f8fb;
  --gray-100: #eef3f7;
  --gray-200: #dce6ef;
  --gray-400: #8298ae;
  --gray-600: #526b86;
  --font-body: "DM Sans", sans-serif;
  --font-heading: "Barlow Condensed", sans-serif;
  --section-py: 5.75rem;
  --container-max: 1240px;
  --transition: 0.25s ease;
  --shadow-sm: 0 4px 14px rgba(12, 44, 85, 0.08);
  --shadow-md: 0 12px 30px rgba(12, 44, 85, 0.12);
  --shadow-lg: 0 22px 48px rgba(12, 44, 85, 0.18);
  --radius-sm: 0.1rem;
  --radius-md: 0.45rem;
}
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
}
body {
  margin: 0;
  overflow-x: hidden;
  background: var(--white);
  color: var(--navy);
  font-family: var(--font-body);
  line-height: 1.6;
}
img {
  display: block;
  max-width: 100%;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input,
textarea,
select {
  font: inherit;
}
.container-custom {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.material-icons {
  display: inline-flex;
  align-items: center;
  font-family: "Material Icons";
  font-size: 24px;
  font-style: normal;
  line-height: 1;
  vertical-align: middle;
}
.material-icons-sm {
  font-size: 18px;
}
.material-icons-lg {
  font-size: 34px;
}
.skip-link {
  position: fixed;
  z-index: 2000;
  top: -5rem;
  left: 1rem;
  padding: 0.75rem 1rem;
  background: var(--red-primary);
  color: var(--white);
  font-weight: 700;
}
.skip-link:focus {
  top: 1rem;
}

/* ============================================
   NAVBAR — Logo branca no hero e colorida no scroll
   ============================================ */
.navbar {
  position: fixed;
  z-index: 1050;
  top: 0;
  right: 0;
  left: 0;
  padding: 1rem 0;
  background: transparent;
  color: var(--white);
  transition:
    background 0.3s,
    padding 0.25s,
    box-shadow 0.3s;
}
.navbar.scrolled {
  padding: 0.6rem 0;
  background: rgba(255, 255, 255, 0.97);
  color: var(--navy);
  box-shadow: 0 4px 16px rgba(12, 44, 85, 0.12);
  backdrop-filter: blur(12px);
}
.navbar .container-custom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.navbar-brand {
  position: relative;
  display: flex;
  align-items: center;
  width: 10.5rem;
  height: 2.65rem;
  flex: 0 0 auto;
  margin-top: -4px;
}
.navbar-brand img {
  position: absolute;
  width: 10.5rem;
  height: 2.65rem;
  object-fit: contain;
  object-position: left center;
}
.navbar-brand .logo-default {
  display: block;
}
.navbar-brand .logo-scrolled {
  display: none;
}
.navbar.scrolled .navbar-brand .logo-default {
  display: none;
}
.navbar.scrolled .navbar-brand .logo-scrolled {
  display: block;
}
.navbar-collapse {
  display: flex;
  flex: 1;
  justify-content: center;
}
.navbar-nav {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.85rem;
  color: rgba(255, 255, 255, 0.9);
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}
.nav-link::after {
  position: absolute;
  bottom: -0.1rem;
  left: 50%;
  width: 70%;
  height: 2px;
  background: var(--red-primary);
  content: "";
  transform: translateX(-50%) scaleX(0);
  transition: transform var(--transition);
}
.nav-link:hover::after,
.nav-link.active::after {
  transform: translateX(-50%) scaleX(1);
}
.nav-link.active,
.nav-link.show {
  color: var(--red-highlight) !important;
}
.navbar.scrolled .nav-link {
  color: var(--navy);
}
.navbar.scrolled .nav-link:hover,
.navbar.scrolled .nav-link.active,
.nav-link:focus, .nav-link:hover {
  color: var(--red-primary) !important;
}
.navbar-cta-wrap {
  flex: 0 0 auto;
}
.navbar-toggler {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.42rem 0.52rem;
  border: 1px solid currentColor;
  background: transparent;
  color: inherit;
}
.toggler-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
}

.navbar-nav {
  flex-direction: row;
}
/* BOTÕES */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 2.85rem;
  padding: 0.68rem 1.05rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition:
    transform var(--transition),
    background var(--transition),
    border-color var(--transition),
    color var(--transition);
}
.btn:hover {
  transform: translateY(-3px);
}
.btn:active {
  transform: scale(0.97);
}
.btn-primary,
.btn-cta {
  border-color: var(--red-primary);
  background: var(--red-primary);
  color: var(--white);
}
.btn-primary:hover,
.btn-cta:hover {
  border-color: #bd272c;
  background: #bd272c;
  color: var(--white);
}
.btn-outline {
  border-color: rgba(255, 255, 255, 0.58);
  background: transparent;
  color: var(--white);
}
.btn-outline:hover {
  border-color: var(--white);
  background: var(--white);
  color: var(--navy);
}
.btn-navy {
  border-color: var(--navy);
  background: var(--navy);
  color: var(--white);
}
.btn-navy:hover {
  border-color: var(--red-primary);
  background: var(--red-primary);
  color: var(--white);
}
.btn-light {
  border-color: var(--gray-200);
  background: var(--white);
  color: var(--navy);
}
.btn-success {
  border-color: #25d366;
  background: #25d366;
  color: var(--white);
}
.btn-success:hover {
  border-color: #20bd5b;
  background: #20bd5b;
  color: var(--white);
}

/* HERO PRINCIPAL */
.hero {
  position: relative;
  display: flex;
  min-height: 44rem;
  align-items: center;
  overflow: hidden;
  background: var(--navy);
  color: var(--white);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      90deg,
      rgba(7, 29, 56, 0.99) 0%,
      rgba(12, 44, 85, 0.96) 55%,
      rgba(12, 44, 85, 0.88) 100%
    ),
    url("../img/dbl-energia-abstrata.jpg") center/cover;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  opacity: 0.55;
  background-image:
    linear-gradient(
      112deg,
      transparent 0 50%,
      rgba(164, 188, 212, 0.35) 50.1% 50.3%,
      transparent 50.4%
    ),
    linear-gradient(
      90deg,
      transparent 0 71%,
      rgba(164, 188, 212, 0.15) 71.1% 71.3%,
      transparent 71.4%
    );
  background-size:
    430px 430px,
    100% 100%;
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 8.5rem 0 5.5rem;
}
.hero-badge,
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--blue);
  font-size: 0.69rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}
.hero-badge {
  color: #d8e7f5;
}
.hero h1 {
  max-width: 12ch;
  margin: 1.1rem 0 1.25rem;
  font-family: var(--font-heading);
  font-size: clamp(4rem, 7vw, 6.8rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 0.88;
  text-transform: uppercase;
}
.hero h1 span {
  color: var(--blue-light);
  font-style: italic;
}
.hero-subtitle {
  max-width: 33rem;
  margin-bottom: 1.75rem;
  color: #d8e5ef;
  font-size: 1rem;
  line-height: 1.75;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.hero-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 1.1rem;
  margin-top: 1.6rem;
  color: #d6e5f1;
  font-size: 0.76rem;
  font-weight: 700;
}
.hero-contact span {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.hero-art-wrap {
  position: relative;
  z-index: 2;
  padding: 8.5rem 0 3.4rem;
}
.hero-art {
  position: relative;
  width: 100%;
  padding: 1.25rem 1.25rem 0;
  background: rgba(105, 143, 179, 0.12);
  box-shadow: 1.45rem 1.45rem 0 rgba(164, 188, 212, 0.14);
}
.hero-art::before {
  position: absolute;
  top: -0.55rem;
  left: -0.55rem;
  width: 3.8rem;
  height: 3.8rem;
  border-top: 3px solid var(--red-primary);
  border-left: 3px solid var(--red-primary);
  content: "";
}
.hero-art::after {
  position: absolute;
  z-index: -1;
  right: -2rem;
  bottom: -2rem;
  width: 55%;
  height: 55%;
  border-right: 2px solid var(--red-primary);
  border-bottom: 2px solid var(--red-primary);
  content: "";
}
.hero-battery-img {
  width: 100%;
  filter: drop-shadow(0 1.1rem 1.1rem rgba(0, 0, 0, 0.35));
  animation: float 4s ease-in-out infinite;
}
.hero-art-label {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 0;
  color: #dceaf5;
  font-size: 0.64rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}

/* SEÇÕES, MARCAS E SERVIÇOS */
.route-strip {
  border-bottom: 1px solid var(--gray-200);
  background: var(--white);
}
.route-item {
  display: flex;
  min-height: 5rem;
  align-items: center;
  gap: 0.65rem;
  border-right: 1px solid var(--gray-200);
  font-size: 0.78rem;
  font-weight: 700;
}
.route-item:last-child {
  border: 0;
}
.route-item strong {
  color: var(--red-primary);
  font-family: var(--font-heading);
  font-size: 1.6rem;
}
.section {
  position: relative;
  padding: var(--section-py) 0;
}
.section-light {
  background: var(--gray-50);
}
.section-dark {
  background: var(--navy);
  color: var(--white);
}
.section-black {
  background: var(--black);
  color: var(--white);
}
.section-title {
  margin: 0.7rem 0 1rem;
  color: var(--navy);
  font-family: var(--font-heading);
  font-size: clamp(3rem, 5.1vw, 4.8rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 0.9;
  text-transform: uppercase;
}
.section-title em {
  color: var(--red-primary);
  font-style: italic;
}
.section-dark .section-title,
.section-black .section-title {
  color: var(--white);
}
.section-dark .section-title em,
.section-black .section-title em {
  color: var(--blue-light);
}
.section-subtitle {
  max-width: 39rem;
  color: var(--gray-600);
  line-height: 1.75;
}
.section-dark .section-subtitle,
.section-black .section-subtitle {
  color: #d6e5f1;
}
.brand-card {
  display: grid;
  min-height: 8.7rem;
  place-items: center;
  padding: 1rem;
  border: 1px solid var(--gray-200);
  background: var(--white);
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    border-color var(--transition);
}
.brand-card:hover {
  z-index: 1;
  border-color: var(--red-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-0.3rem);
}
.brand-card img {
  object-fit: contain;
  mix-blend-mode: multiply;
}
.service-card {
  height: 100%;
  overflow: hidden;
  border: 1px solid var(--gray-200);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    border-color var(--transition);
}
.service-card:hover {
  border-color: var(--red-primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-0.4rem);
}
.service-card-img-wrap {
  overflow: hidden;
}
.service-card-img {
  width: 100%;
  height: 13rem;
  object-fit: cover;
  transition: transform 0.4s ease;
  border-radius: var(--radius-sm);
}
.service-card:hover .service-card-img {
  transform: scale(1.05);
}
.service-card-body {
  position: relative;
  padding: 1.35rem;
}
.service-card-body::before {
  position: absolute;
  top: -0.1rem;
  left: 1.25rem;
  width: 2.5rem;
  height: 0.18rem;
  background: var(--red-primary);
  content: "";
  transform: skewX(-35deg);
}
.service-card-icon,
.about-feature-icon {
  display: flex;
  width: 2.8rem;
  height: 2.8rem;
  align-items: center;
  justify-content: center;
  background: rgba(223, 51, 56, 0.1);
  color: var(--red-primary);
  transition: var(--transition);
}
.service-card:hover .service-card-icon {
  background: var(--red-primary);
  color: var(--white);
}
.service-card-title {
  margin: 1rem 0 0.55rem;
  color: var(--navy);
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 0.95;
  text-transform: uppercase;
}
.service-card-text {
  color: var(--gray-600);
  font-size: 0.86rem;
  line-height: 1.68;
}

/* INSTITUCIONAL E DIFERENCIAIS */
.about-img-wrap {
  position: relative;
}
.about-img-wrap img {
  width: 100%;
  min-height: 25rem;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% 91%, 91% 100%, 0 100%);
}
.about-img-wrap::after {
  position: absolute;
  z-index: -1;
  right: -1.2rem;
  bottom: -1.2rem;
  width: 55%;
  height: 55%;
  border-right: 2px solid var(--red-primary);
  border-bottom: 2px solid var(--red-primary);
  content: "";
}
.about-badge {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  padding: 0.7rem 0.85rem;
  background: var(--red-primary);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.about-features {
  display: grid;
  gap: 0.8rem;
  margin: 1.4rem 0 1.8rem;
}
.about-feature {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.86rem;
  font-weight: 700;
}
.about-feature-icon {
  width: 2.25rem;
  height: 2.25rem;
  flex: 0 0 auto;
}
.about-feature-title {
  color: var(--navy);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 800;
  text-transform: uppercase;
}
.about-feature-text {
  color: var(--gray-600);
  font-size: 0.85rem;
}
.diferencial-card {
  height: 100%;
  padding: 1.5rem;
  border: 1px solid rgba(164, 188, 212, 0.24);
  border-radius: var(--radius-sm);
  background: #0b2a50;
  text-align: left;
  transition:
    background var(--transition),
    transform var(--transition);
}
.diferencial-card:hover {
  background: #123764;
  transform: translateY(-0.25rem);
}
.diferencial-icon {
  color: var(--blue-light);
}
.diferencial-title {
  margin: 1.25rem 0 0.45rem;
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 1.65rem;
  font-weight: 800;
  line-height: 0.95;
  text-transform: uppercase;
}
.diferencial-text {
  color: #d6e5f0;
  font-size: 0.84rem;
  line-height: 1.65;
}

/* CTA E PÁGINAS INTERNAS */
.cta-banner {
  position: relative;
  overflow: hidden;
  padding: 4.5rem 0;
  background: var(--navy);
  color: var(--white);
}
.cta-banner-bg {
  position: absolute;
  inset: 0;
  background: url("../img/cta-bg.jpg") center/cover;
  opacity: 0.16;
}
.cta-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    108deg,
    var(--navy) 0%,
    rgba(12, 44, 85, 0.93) 55%,
    rgba(223, 51, 56, 0.6) 100%
  );
}
.cta-banner-content {
  position: relative;
  z-index: 1;
  text-align: center;
}
.cta-banner h2 {
  margin: 0.8rem 0 1rem;
  font-family: var(--font-heading);
  font-size: clamp(3rem, 5vw, 4.6rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 0.9;
  text-transform: uppercase;
}
.cta-banner p {
  max-width: 42rem;
  margin: 0 auto 1.75rem;
  color: #d8e6f0;
}
.page-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 9rem 0 4.5rem;
  background: var(--navy);
  color: var(--white);
}
.page-hero::before {
  position: absolute;
  z-index: -2;
  inset: 0;
  background: linear-gradient(116deg, #071d38 0%, #0c2c55 60%, #174374 100%);
  content: "";
}
.page-hero::after {
  position: absolute;
  z-index: -1;
  top: 0;
  right: 0;
  width: 48%;
  height: 100%;
  background-size: cover;
  background-position: center;
  clip-path: polygon(20% 0, 100% 0, 100% 100%, 0 100%);
  content: "";
  opacity: 0.55;
}
.page-hero-about::after {
  background-image:
    linear-gradient(90deg, rgba(12, 44, 85, 0.98), rgba(12, 44, 85, 0.1)),
    url("../img/dbl-baterias-fachada.jpg");
}
.page-hero-batteries::after {
  background-image:
    linear-gradient(90deg, rgba(12, 44, 85, 0.98), rgba(12, 44, 85, 0.05)),
    url("../img/dbl-bateria-detalhe.jpg");
}
.page-hero-services::after {
  background-image:
    linear-gradient(90deg, rgba(12, 44, 85, 0.98), rgba(12, 44, 85, 0.06)),
    url("../img/servico-diagnostico.jpg");
}
.page-hero h1 {
  max-width: 11ch;
  margin: 0.8rem 0;
  color: var(--white);
  font-family: var(--font-heading);
  font-size: clamp(3.7rem, 6.4vw, 6rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 0.9;
  text-transform: uppercase;
}
.page-hero p {
  max-width: 37rem;
  margin: 0;
  color: #d6e5f0;
}
.breadcrumb {
  display: flex;
  gap: 0.5rem;
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
}
.breadcrumb-item,
.breadcrumb-item a {
  color: #d7e6f2;
  font-size: 0.78rem;
}
.breadcrumb-item.active {
  color: var(--blue-light);
}
.breadcrumb-item + .breadcrumb-item::before {
  margin-right: 0.5rem;
  color: var(--blue-light);
  content: "/";
}

/* CATÁLOGO, FORMULÁRIOS E MODAL */
.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}
.filter-tab {
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  background: var(--gray-50);
  color: var(--gray-600);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: var(--transition);
}
.filter-tab:hover,
.filter-tab.active {
  border-color: var(--red-primary);
  background: var(--red-primary);
  color: var(--white);
}
.battery-card {
  position: relative;
  height: 100%;
  overflow: hidden;
  padding: 1.4rem;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  background: var(--white);
  transition:
    transform var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
}
.battery-card::before {
  position: absolute;
  top: 0;
  right: 1rem;
  width: 2.5rem;
  height: 0.2rem;
  background: var(--red-primary);
  content: "";
  transform: skewX(-35deg);
}
.battery-card:hover {
  border-color: var(--red-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-0.3rem);
}
.battery-brand-badge {
  display: inline-block;
  margin-bottom: 1rem;
  padding: 0.3rem 0.55rem;
  background: var(--navy);
  color: var(--white);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.battery-model {
  margin-bottom: 0.55rem;
  color: var(--navy);
  font-family: var(--font-heading);
  font-size: 1.95rem;
  font-weight: 800;
  line-height: 0.95;
  text-transform: uppercase;
}
.battery-description {
  min-height: 4.2rem;
  color: var(--gray-600);
  font-size: 0.84rem;
  line-height: 1.65;
}
.battery-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 1.2rem 0;
}
.battery-spec {
  display: grid;
  width: 4.2rem;
  height: 4.2rem;
  place-content: center;
  border: 1px solid rgba(105, 143, 179, 0.18);
  border-radius: 50%;
  background: var(--gray-50);
  text-align: center;
}
.battery-spec-value {
  color: var(--navy);
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 800;
}
.battery-spec-label {
  color: var(--gray-400);
  font-size: 0.45rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.service-list {
  display: grid;
  gap: 0.1rem;
  margin: 1.2rem 0 0;
  padding: 1rem 0 0;
  border-top: 1px solid var(--gray-200);
  list-style: none;
}
.service-list-item {
  display: flex;
  align-items: flex-start;
  gap: 0.4rem;
  padding: 0.35rem 0;
}
.service-list-icon {
  color: var(--red-primary);
  font-size: 16px;
}
.service-list-title {
  color: var(--navy);
  font-size: 0.82rem;
  font-weight: 700;
}
.contact-info-card {
  height: 100%;
  padding: 1.6rem;
  background: var(--navy);
  color: var(--white);
}
.contact-info-item {
  display: flex;
  gap: 0.8rem;
  padding: 1rem 0;
  border-top: 1px solid rgba(164, 188, 212, 0.28);
}
.contact-info-icon {
  color: var(--blue-light);
}
.contact-info-label {
  display: block;
  margin-bottom: 0.2rem;
  color: var(--blue-light);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.contact-info-value,
.contact-info-value a {
  color: var(--white);
  font-size: 0.88rem;
  font-weight: 600;
}
.contact-form {
  padding: 1.6rem;
  border: 1px solid var(--gray-200);
  background: var(--gray-50);
}
.form-label {
  display: block;
  margin-bottom: 0.38rem;
  color: var(--gray-600);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.form-control {
  width: 100%;
  padding: 0.72rem 0.76rem;
  border: 1px solid var(--gray-200);
  border-radius: 0;
  background: var(--white);
  color: var(--navy);
  outline: 0;
}
.form-control:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(105, 143, 179, 0.18);
}
.modal-content {
  overflow: hidden;
  border: 0;
  border-radius: 0;
}
.modal-header {
  border: 0;
  background: var(--navy);
  color: var(--white);
}
.modal-title {
  font-family: var(--font-heading);
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.modal-header .btn-close {
  filter: invert(1);
}

/* FOOTER, WHATSAPP E ANIMAÇÕES */
.footer {
  padding: 4rem 0 0;
  background: var(--black);
  color: var(--white);
}
.footer-brand img {
  width: 11rem;
  height: 2.8rem;
  margin-bottom: 1rem;
  object-fit: contain;
  object-position: left center;
}
.footer-text {
  max-width: 19rem;
  color: #b8cddd;
  font-size: 0.85rem;
  line-height: 1.7;
}
.footer-heading {
  margin-bottom: 1rem;
  color: var(--blue-light);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.footer-links {
  display: grid;
  gap: 0.55rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.footer-links a {
  display: flex;
  gap: 0.35rem;
  color: #e4eff8;
  font-size: 0.84rem;
}
.footer-links a:hover {
  color: var(--red-highlight);
}
.footer-contact-item {
  display: flex;
  gap: 0.65rem;
  margin: 0.75rem 0;
  color: #d9e6f0;
  font-size: 0.83rem;
}
.footer-contact-item .material-icons {
  color: var(--blue-light);
  font-size: 18px;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 0;
  border-top: 1px solid rgba(164, 188, 212, 0.2);
  color: #a8bfd1;
  font-size: 0.68rem;
}
.footer-copyright {
  margin: 0;
}
.whatsapp-floating {
  position: fixed;
  z-index: 1000;
  right: 1.35rem;
  bottom: 1.35rem;
}
.whatsapp-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1rem;
  background: #25d366;
  box-shadow: 0 0.7rem 1.8rem rgba(37, 211, 102, 0.32);
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: var(--transition);
  border-radius: var(--radius-sm);
}
.whatsapp-btn:hover {
  background: #20bd5b;
  color: var(--white);
  transform: translateY(-0.25rem);
}
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.55s ease,
    transform 0.55s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-up-delay-1 {
  transition-delay: 0.08s;
}
.fade-up-delay-2 {
  transition-delay: 0.16s;
}
.fade-up-delay-3 {
  transition-delay: 0.24s;
}
.fade-up-delay-4 {
  transition-delay: 0.32s;
}

@media (max-width: 991.98px) {
  .navbar-toggler {
    display: flex;
  }
  .navbar-collapse {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: block;
    max-height: 0;
    overflow: hidden;
    padding: 0 1.5rem;
    background: rgba(7, 29, 56, 0.98);
    transition:
      max-height 0.35s ease,
      padding 0.35s ease;
  }
  .navbar-collapse.show {
    max-height: 34rem;
    padding: 1rem 1.5rem;
  }
  .navbar-nav {
    display: grid;
    gap: 0;
  }
  .nav-link {
    display: block;
    padding: 0.85rem 0;
    border-bottom: 1px solid rgba(164, 188, 212, 0.18);
    color: var(--white);
    font-size: 1rem;
  }
  .navbar.scrolled .navbar-collapse .nav-link {
    color: var(--white);
  }
  .nav-link::after {
    display: none;
  }
  .navbar-cta-wrap {
    display: none;
  }
  .hero h1 {
    font-size: clamp(3.4rem, 7vw, 5rem);
  }
  .hero-art-wrap {
    padding-top: 7.8rem;
  }
}
@media (max-width: 767.98px) {
  :root {
    --section-py: 4.6rem;
  }
  .container-custom {
    padding: 0 1rem;
  }
  .navbar {
    padding: 0.85rem 0;
  }
  .navbar-brand,
  .navbar-brand img {
    width: 8.4rem;
    height: 2.3rem;
  }
  .hero {
    min-height: auto;
  }
  .hero-content {
    padding: 7.4rem 0 2.2rem;
    text-align: left;
  }
  .hero h1 {
    font-size: clamp(3.7rem, 17vw, 5.1rem);
  }
  .hero-art-wrap {
    padding: 0.6rem 0 3rem;
  }
  .hero-art {
    width: calc(100% - 0.6rem);
    margin-left: 0;
  }
  .route-item {
    min-height: 3.75rem;
    border-right: 0;
    border-bottom: 1px solid var(--gray-200);
  }
  .section::before {
    top: 3.1rem;
    left: 1rem;
  }
  .section-title {
    font-size: 3.45rem;
  }
  .about-img-wrap img {
    min-height: 18rem;
  }
  .page-hero {
    padding: 7.6rem 0 3.3rem;
  }
  .page-hero::after {
    width: 62%;
    opacity: 0.42;
  }
  .page-hero h1 {
    font-size: 3.5rem;
  }
  .service-card-img {
    height: 12rem;
  }
  .battery-description {
    min-height: 0;
  }
  .footer {
    padding-top: 3.4rem;
  }
  .footer-bottom {
    display: grid;
  }
  .whatsapp-floating {
    right: 1rem;
    bottom: 1rem;
  }
  .whatsapp-btn {
    width: 3.5rem;
    height: 3.5rem;
    justify-content: center;
    padding: 0;
    border-radius: 50%;
  }
  .whatsapp-btn span:not(.material-icons) {
    display: none;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}