/* ============================================
   RODOCAR BATERIAS — CSS PRINCIPAL
   Paleta: #D91E2E | #F2274C | #565AA6 | #273D59 | #0D151E
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Barlow:wght@400;500;600;700;800;900&display=swap');
@import url('https://fonts.googleapis.com/icon?family=Material+Icons');

:root {
  --red-primary: #D91E2E;
  --red-highlight: #F2274C;
  --purple: #565AA6;
  --navy: #273D59;
  --black: #0D151E;
  --white: #FFFFFF;
  --gray-50: #F8F9FA;
  --gray-100: #F1F3F5;
  --gray-200: #E9ECEF;
  --gray-400: #ADB5BD;
  --gray-600: #6C757D;
  --gray-800: #343A40;
  --font-body: 'Inter', sans-serif;
  --font-heading: 'Barlow', sans-serif;
  --section-py: 5rem;
  --container-max: 1200px;
  --transition: 0.3s ease;
  --transition-slow: 0.5s ease;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.16);
  --shadow-red: 0 8px 32px rgba(217, 30, 46, 0.3);
  --radius-sm: 0.4rem;
  --radius-md: 0.6rem;
  --radius-lg: 1.0rem;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--black);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  padding-top: 0;
}

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

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

.container-custom {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
  width: 100%;
}

/* MATERIAL ICONS */
.material-icons {
  font-family: 'Material Icons';
  font-style: normal;
  font-weight: normal;
  font-size: 24px;
  line-height: 1;
  vertical-align: middle;
  display: inline-flex;
  align-items: center;
}

.material-icons-sm {
  font-size: 18px;
}

.material-icons-md {
  font-size: 24px;
}

.material-icons-lg {
  font-size: 36px;
}

.material-icons-xl {
  font-size: 48px;
}

.material-icons-2xl {
  font-size: 64px;
}

/* ============================================
   NAVBAR — Logo + Menu + CTA na mesma linha
   ============================================ */
.navbar {
  position: fixed !important;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1050;
  padding: 1rem 0;
  transition: background 0.5s ease, padding 0.3s ease, box-shadow 0.5s ease;
  background: transparent !important;
  backdrop-filter: none;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.97) !important;
  padding: 0.625rem 0;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.10);
  backdrop-filter: blur(12px);
}

/* Links azul escuro quando navbar tem fundo branco */
.navbar.scrolled .nav-link {
  color: var(--navy) !important;
}

.navbar.scrolled .nav-link:hover {
  color: var(--red-primary) !important;
}

.navbar.scrolled .nav-link.active {
  color: var(--red-primary) !important;
}

.navbar.scrolled .nav-link::after {
  background: var(--red-primary);
}

.navbar.scrolled .toggler-bar {
  background: var(--navy);
}

/* Logo: branca por padrão, colorida ao scroll */
.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 .container-custom {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 1.5rem;
  flex-wrap: nowrap !important;
  width: 100%;
}

.navbar-brand {
  display: flex !important;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
}

.navbar-brand img {
  height: 40px;
  width: auto;
}

/* Menu collapse — horizontal no desktop */
.navbar-collapse {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  flex: 1;
  justify-content: center;
  max-height: none !important;
  overflow: visible !important;
  padding: 0 !important;
  background: transparent !important;
}

.navbar-nav {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  list-style: none;
  margin: 0 !important;
  padding: 0 !important;
  gap: 0.25rem;
}

.nav-item {
  display: flex !important;
  align-items: center;
  flex-direction: row !important;
}

.nav-link {
  color: rgba(255, 255, 255, 0.85) !important;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8125rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 0.5rem 1rem !important;
  position: relative;
  transition: color var(--transition);
  white-space: nowrap;
  text-decoration: none !important;
  display: inline-flex !important;
  align-items: center;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 70%;
  height: 2px;
  background: var(--red-primary);
  border-radius: 1px;
  transition: transform var(--transition);
}

.nav-link:hover {
  color: var(--white) !important;
}

.nav-link:hover::after {
  transform: translateX(-50%) scaleX(1);
}

.nav-link.active {
  color: var(--red-highlight) !important;
}

.nav-link.active::after {
  transform: translateX(-50%) scaleX(1);
  background: var(--red-highlight);
}

.navbar-cta-wrap {
  flex-shrink: 0;
}

.navbar-toggler {
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  border-radius: var(--radius-md);
  padding: 0.375rem 0.5rem;
  background: transparent;
  cursor: pointer;
  display: none;
  flex-direction: column;
  gap: 5px;
  flex-shrink: 0;
}

.toggler-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 1px;
  transition: var(--transition);
}

/* BOTÕES */
.btn {
  display: inline-block;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
}

.btn-primary {
  background: var(--red-primary);
  color: var(--white);
  border-color: var(--red-primary);
}

.btn-primary:hover {
  background: var(--red-highlight);
  border-color: var(--red-highlight);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-red);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.5);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--white);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-navy {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}

.btn-navy:hover {
  background: var(--purple);
  border-color: var(--purple);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-cta {
  background: var(--red-primary);
  color: var(--white);
  border-color: var(--red-primary);
  font-size: 0.8rem;
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-md);
}

.btn-cta:hover {
  background: var(--red-highlight);
  border-color: var(--red-highlight);
  color: var(--white);
  box-shadow: var(--shadow-red);
}

.btn-light {
  background: var(--white);
  color: var(--black);
  border-color: var(--gray-200);
}

.btn-light:hover {
  background: var(--gray-100);
  color: var(--black);
  transform: translateY(-2px);
}

.btn-success {
  background: #25D366;
  color: var(--white);
  border-color: #25D366;
}

.btn-success:hover {
  background: #20BD5B;
  color: var(--white);
  transform: translateY(-2px);
}

/* HERO */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--black);
}

/* Imagem da bateria no Hero */
.hero-battery-img {
  max-width: 100%;
  max-height: 480px;
  width: auto;
  object-fit: contain;
  position: relative;
  z-index: 2;
  filter: drop-shadow(0 20px 60px rgba(0, 0, 0, 0.6));
  animation: heroImgFloat 4s ease-in-out infinite;
}

@keyframes heroImgFloat {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-12px);
  }
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../img/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.45;
  transform: scale(1.05);
  transition: transform 8s ease;
}

.hero.loaded .hero-bg {
  transform: scale(1);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13, 13, 13, 0.88) 0%, rgba(39, 61, 89, 0.6) 55%, rgba(217, 30, 46, 0.18) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 8rem 0 5rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(217, 30, 46, 0.15);
  border: 1px solid rgba(217, 30, 46, 0.4);
  color: var(--red-highlight);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 1.5rem;
}

.hero h1 span {
  color: var(--red-highlight);
  display: block;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.75);
  max-width: 540px;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.hero-stat-number {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 2rem;
  color: var(--red-highlight);
  line-height: 1;
}

.hero-stat-label {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.6);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.25rem;
}

/* SEÇÕES */
.section {
  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-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--red-primary);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.75rem, 3vw, 2.75rem);
  line-height: 1.2;
  margin-bottom: 1rem;
  color: inherit;
}

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--gray-600);
  max-width: 600px;
  line-height: 1.7;
}

.section-dark .section-subtitle,
.section-black .section-subtitle {
  color: rgba(255, 255, 255, 0.65);
}

/* SERVICE CARDS */
.service-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  height: 100%;
  border: 1px solid var(--gray-200);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--red-primary);
}

.service-card-img-wrap {
  overflow: hidden;
  position: relative;
}

.service-card-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.service-card:hover .service-card-img {
  transform: scale(1.05);
}

.service-card-body {
  padding: 1.5rem;
}

.service-card-icon {
  width: 48px;
  height: 48px;
  background: rgba(217, 30, 46, 0.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--red-primary);
  margin-bottom: 1rem;
  transition: var(--transition);
}

.service-card:hover .service-card-icon {
  background: var(--red-primary);
  color: var(--white);
}

.service-card-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--black);
  margin-bottom: 0.5rem;
}

.service-card-text {
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.6;
}

/* QUEM SOMOS */
.about-img-wrap {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.about-img-wrap img {
  width: 100%;
  height: 500px;
  object-fit: cover;
}

.about-badge {
  position: absolute;
  bottom: 2rem;
  right: -0.6rem;
  background: var(--red-primary);
  color: var(--white);
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-red);
  text-align: center;
}

.about-badge-number {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 2.5rem;
  line-height: 1;
}

.about-badge-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.9;
  margin-top: 0.25rem;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 2rem;
}

.about-feature {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.about-feature-icon {
  width: 44px;
  height: 44px;
  background: rgba(217, 30, 46, 0.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--red-primary);
  flex-shrink: 0;
}

.about-feature-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--black);
  margin-bottom: 0.25rem;
}

.about-feature-text {
  font-size: 0.875rem;
  color: var(--gray-600);
}

/* DIFERENCIAIS */
.diferencial-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all var(--transition);
  height: 100%;
}

.diferencial-card:hover {
  background: rgba(217, 30, 46, 0.08);
  border-color: rgba(217, 30, 46, 0.3);
  transform: translateY(-4px);
}

.diferencial-icon {
  width: 64px;
  height: 64px;
  background: rgba(217, 30, 46, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--red-highlight);
  margin: 0 auto 1.25rem;
  transition: var(--transition);
}

.diferencial-card:hover .diferencial-icon {
  background: var(--red-primary);
  color: var(--white);
}

.diferencial-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.diferencial-text {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.6;
}

/* MARCAS */
.brand-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 1.5rem 1rem;
  text-align: center;
  transition: all var(--transition);
  cursor: pointer;
}

.brand-card:hover {
  border-color: var(--red-primary);
  box-shadow: 0 4px 16px rgba(217, 30, 46, 0.12);
  transform: translateY(-3px);
}

.brand-card-icon {
  color: var(--navy);
  margin-bottom: 0.75rem;
  transition: var(--transition);
}

.brand-card:hover .brand-card-icon {
  color: var(--red-primary);
}

.brand-card-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--gray-800);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* CTA BANNER */
.cta-banner {
  position: relative;
  padding: 5rem 0;
  overflow: hidden;
}

.cta-banner-bg {
  position: absolute;
  inset: 0;
  background-image: url('../img/cta-bg.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.25;
}

.cta-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--navy) 0%, rgba(217, 30, 46, 0.7) 100%);
}

.cta-banner-content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.cta-banner h2 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2rem, 4vw, 3.5rem);
  color: var(--white);
  margin-bottom: 1rem;
}

.cta-banner p {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 2rem;
}

/* DEPOIMENTOS */
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
  height: 100%;
  transition: var(--transition);
}

.testimonial-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.testimonial-stars {
  color: #F59E0B;
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1rem;
  font-size: 1.125rem;
}

.testimonial-text {
  font-size: 0.9375rem;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  background: var(--navy);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}

.testimonial-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--black);
}

.testimonial-city {
  font-size: 0.8rem;
  color: var(--gray-400);
}

/* CONTATO */
.contact-info-card {
  background: var(--navy);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  color: var(--white);
  height: 100%;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.contact-info-item:last-child {
  border-bottom: none;
}

.contact-info-icon {
  width: 44px;
  height: 44px;
  background: rgba(217, 30, 46, 0.15);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--red-highlight);
  flex-shrink: 0;
}

.contact-info-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 0.25rem;
}

.contact-info-value {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--white);
}

.contact-info-value a {
  color: var(--white);
}

.contact-info-value a:hover {
  color: var(--red-highlight);
}

.contact-form {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

.form-label {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--gray-800);
  margin-bottom: 0.5rem;
  display: block;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--black);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-control:focus {
  border-color: var(--red-primary);
  box-shadow: 0 0 0 3px rgba(217, 30, 46, 0.1);
}

.form-control::placeholder {
  color: var(--gray-400);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

.form-group {
  margin-bottom: 1.25rem;
}

/* FOOTER */
.footer {
  background: var(--black);
  color: var(--white);
  padding: 4rem 0 0;
}

.footer-brand img {
  height: 44px;
  width: auto;
  margin-bottom: 1rem;
}

.footer-text {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.7;
  max-width: 280px;
}

.footer-heading {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.footer-links a:hover {
  color: var(--red-highlight);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.875rem;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer-contact-item .material-icons {
  color: var(--red-primary);
  flex-shrink: 0;
  font-size: 18px;
  margin-top: 2px;
}

.footer-contact-item a {
  color: rgba(255, 255, 255, 0.5);
}

.footer-contact-item a:hover {
  color: var(--red-highlight);
}

.footer-bottom {
  padding: 1.25rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.footer-copyright {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.35);
}

/* WHATSAPP FLUTUANTE */
.whatsapp-floating {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 1000;
}

.whatsapp-btn {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  background: #25D366;
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.875rem;
  padding: 0.875rem 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.whatsapp-btn:hover {
  background: #20BD5B;
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.5);
}

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

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

.fade-up-delay-1 {
  transition-delay: 0.1s;
}

.fade-up-delay-2 {
  transition-delay: 0.2s;
}

.fade-up-delay-3 {
  transition-delay: 0.3s;
}

.fade-up-delay-4 {
  transition-delay: 0.4s;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    transform: translateY(30px);
    opacity: 0;
  }

  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes slideInRight {
  from {
    transform: translateX(100px);
    opacity: 0;
  }

  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* MODAL */
.modal-content {
  border-radius: var(--radius-md);
  border: none;
  overflow: hidden;
}

.modal-header {
  background: var(--navy);
  color: var(--white);
  border-bottom: none;
  padding: 1.5rem 2rem;
}

.modal-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.125rem;
}

.modal-header .btn-close {
  filter: invert(1);
}

.modal-body {
  padding: 2rem;
}

.modal-footer {
  padding: 1rem 2rem 1.5rem;
  border-top: 1px solid var(--gray-200);
}

/* PAGE HERO */
.page-hero {
  background: linear-gradient(135deg, var(--black) 0%, var(--navy) 100%);
  padding: 8rem 0 4rem;
  position: relative;
  overflow: hidden;
}

.page-hero h1 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2rem, 4vw, 3.5rem);
  color: var(--white);
  margin-bottom: 0.75rem;
}

.page-hero p {
  font-size: 1.0625rem;
  color: rgba(255, 255, 255, 0.65);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
  margin-bottom: 1rem;
}

.breadcrumb-item {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.45);
}

.breadcrumb-item a {
  color: rgba(255, 255, 255, 0.45);
}

.breadcrumb-item a:hover {
  color: var(--red-highlight);
}

.breadcrumb-item.active {
  color: var(--red-highlight);
}

.breadcrumb-item+.breadcrumb-item::before {
  content: '/';
  margin-right: 0.5rem;
  color: rgba(255, 255, 255, 0.25);
}

/* BATTERY CARDS */
.battery-card {
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  transition: all var(--transition);
  height: 100%;
  position: relative;
  overflow: hidden;
}

.battery-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--red-primary);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.battery-card:hover {
  border-color: var(--red-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.battery-card:hover::before {
  transform: scaleX(1);
}

.battery-brand-badge {
  display: inline-block;
  background: var(--navy);
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
}

.battery-model {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--black);
  margin-bottom: 0.5rem;
}

.battery-specs {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 1rem 0;
}

.battery-spec {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--gray-50);
  border-radius: var(--radius-md);
  padding: 0.5rem 0.75rem;
  min-width: 70px;
}

.battery-spec-value {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--navy);
}

.battery-spec-label {
  font-size: 0.7rem;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* FILTER TABS */
.filter-tabs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.filter-tab {
  background: var(--gray-100);
  color: var(--gray-600);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8125rem;
  padding: 0.5rem 1.25rem;
  cursor: pointer;
  transition: all var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.filter-tab:hover,
.filter-tab.active {
  background: var(--red-primary);
  color: var(--white);
  border-color: var(--red-primary);
}

/* SERVIÇOS LISTA */
.service-list-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--gray-200);
}

.service-list-item:last-child {
  border-bottom: none;
}

.service-list-icon {
  color: var(--red-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.service-list-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--black);
  margin-bottom: 0.25rem;
}

.service-list-text {
  font-size: 0.875rem;
  color: var(--gray-600);
}

/* RESPONSIVIDADE */
@media (max-width: 991.98px) {
  .navbar-toggler {
    display: flex !important;
  }

  .navbar-collapse {
    position: absolute !important;
    top: 100% !important;
    left: 0 !important;
    right: 0 !important;
    background: rgba(13, 13, 13, 0.98) !important;
    backdrop-filter: blur(12px) !important;
    padding: 0 !important;
    flex-direction: column !important;
    align-items: flex-start !important;
    justify-content: flex-start !important;
    gap: 0 !important;
    max-height: 0 !important;
    overflow: hidden !important;
    transition: max-height 0.4s ease, padding 0.4s ease !important;
  }

  .navbar-collapse.show {
    max-height: 600px !important;
    padding: 1.5rem !important;
  }

  .navbar-nav {
    flex-direction: column !important;
    align-items: flex-start !important;
    width: 100% !important;
    gap: 0 !important;
    margin: 0 !important;
  }

  .nav-item {
    width: 100% !important;
    flex-direction: column !important;
  }

  .nav-link {
    padding: 0.875rem 0 !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06) !important;
    width: 100% !important;
    font-size: 1rem !important;
    display: block !important;
  }

  .nav-link::after {
    display: none !important;
  }

  .navbar-cta-wrap {
    display: none !important;
  }

  .about-badge {
    right: 1rem;
  }
}

@media (max-width: 767.98px) {
  :root {
    --section-py: 3.5rem;
  }

  .hero-content {
    padding: 7rem 0 4rem;
    text-align: center;
  }

  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .about-img-wrap img {
    height: 320px;
  }

  .about-badge {
    position: static;
    display: inline-flex;
    flex-direction: column;
    margin-top: 1rem;
  }

  .whatsapp-floating {
    bottom: 1.25rem;
    right: 1.25rem;
  }

  .whatsapp-btn span:not(.material-icons) {
    display: none;
  }

  .whatsapp-btn {
    width: 56px;
    height: 56px;
    padding: 0;
    justify-content: center;
    border-radius: 50%;
  }
}

@media (max-width: 575.98px) {
  .hero h1 {
    font-size: 2rem;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .filter-tab {
    font-size: 0.75rem;
    padding: 0.4rem 0.875rem;
  }
}

/* UTILITÁRIOS */
.text-red {
  color: var(--red-primary) !important;
}

.text-navy {
  color: var(--navy) !important;
}

.text-purple {
  color: var(--purple) !important;
}

.bg-red {
  background-color: var(--red-primary) !important;
}

.bg-navy {
  background-color: var(--navy) !important;
}

.bg-black {
  background-color: var(--black) !important;
}

.fw-black {
  font-weight: 900 !important;
}

.font-heading {
  font-family: var(--font-heading) !important;
}