/* ============================================
   Litoral Equipamentos - Main Stylesheet
   Fonts: Cormorant Garamond + Space Grotesk
   Colors: #ffffff, #092d79, #fab800
   ============================================ */

/* --- CSS Variables --- */
:root {
  --color-primary: #092d79;
  --color-secondary: #fab800;
  --color-white: #ffffff;
  --color-dark: #1a1a2e;
  --color-gray: #f5f5f7;
  --color-gray-dark: #6b7280;
  --color-text: #333333;
  --color-text-light: #555555;
  --font-heading: 'Cormorant Garamond', serif;
  --font-body: 'Space Grotesk', sans-serif;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 50px rgba(0,0,0,0.15);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary);
}
h1 { font-size: 36px; }
h2 { font-size: 24px; }
h3 { font-size: 20px; }
p { margin-bottom: 16px; }

/* --- Utility --- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section { padding: 80px 0; }
.section-title {
  text-align: center;
  margin-bottom: 50px;
}
.section-title h2 {
  font-size: 32px;
  margin-bottom: 12px;
  position: relative;
  display: inline-block;
}
.section-title h2::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--color-secondary);
  border-radius: 2px;
}
.section-title p {
  color: var(--color-gray-dark);
  font-size: 16px;
  max-width: 600px;
  margin: 20px auto 0;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.btn-primary {
  background: var(--color-secondary);
  color: var(--color-primary);
  border-color: var(--color-secondary);
}
.btn-primary:hover {
  background: transparent;
  color: var(--color-secondary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn-secondary {
  background: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}
.btn-secondary:hover {
  background: var(--color-white);
  color: var(--color-primary);
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

/* --- Header / Navigation --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: #092d79;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.header.scrolled {
  box-shadow: var(--shadow-md);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  max-width: 1200px;
  margin: 0 auto;
}
.logo img {
  height: 50px;
  width: auto;
}
.nav-desktop {
  display: flex;
  align-items: center;
}
.nav-desktop > ul {
  display: flex;
  align-items: center;
  gap: 0;
}
.nav-desktop > ul > li {
  position: relative;
}
.nav-desktop > ul > li > a {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 10px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  font-family: var(--font-body);
  transition: var(--transition);
  white-space: nowrap;
}
.nav-desktop > ul > li > a:hover,
.nav-desktop > ul > li.active > a {
  color: var(--color-secondary);
}
.nav-desktop > ul > li > a .icon-menu {
  font-size: 10px;
  transition: var(--transition);
}
.nav-desktop > ul > li:hover > a .icon-menu {
  transform: rotate(180deg);
}

/* Submenu */
.submenu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 280px;
  background: var(--color-white);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  padding: 8px 0;
  z-index: 100;
}
.nav-desktop > ul > li:hover > .submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.submenu li { position: relative; }
.submenu li a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  font-size: 13px;
  color: var(--color-text);
  transition: var(--transition);
}
.submenu li a .submenu-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 14px;
}
.submenu li a:hover {
  background: var(--color-gray);
  color: var(--color-primary);
  padding-left: 26px;
}
.submenu li a .arrow-right {
  margin-left: auto;
  font-size: 10px;
  color: var(--color-gray-dark);
}
/* Sub-submenu */
.sub-submenu {
  position: absolute;
  top: 0;
  left: 100%;
  min-width: 250px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateX(10px);
  transition: var(--transition);
  padding: 8px 0;
}
.submenu li:hover > .sub-submenu {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}
.sub-submenu li a {
  padding: 8px 20px;
  font-size: 12px;
}

/* Mobile Nav */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
  z-index: 1001;
}
.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--color-white);
  transition: var(--transition);
  border-radius: 2px;
}
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.nav-mobile {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-white);
  z-index: 999;
  padding: 80px 20px 20px;
  overflow-y: auto;
}
.nav-mobile.active { display: block; }
.nav-mobile ul { padding: 0; }
.nav-mobile > ul > li > a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-primary);
  border-bottom: 1px solid var(--color-gray);
}
.nav-mobile .submenu {
  position: static;
  opacity: 1;
  visibility: visible;
  transform: none;
  box-shadow: none;
  display: none;
  padding: 0 0 0 16px;
  border-radius: 0;
}
.nav-mobile .submenu.active { display: block; }
.nav-mobile .sub-submenu {
  position: static;
  opacity: 1;
  visibility: visible;
  transform: none;
  box-shadow: none;
  display: none;
  padding: 0 0 0 16px;
  border-radius: 0;
}
.nav-mobile .sub-submenu.active { display: block; }

/* --- Hero Slider --- */
.hero-slider {
  position: relative;
  overflow: hidden;
  margin-top: 74px;
}
.slider-container {
  position: relative;
  width: 100%;
}
.slide {
  position: relative;
  opacity: 0;
  transition: opacity 0.8s ease-in-out;
  display: none;
  z-index: 0;
}
.slide.active {
  opacity: 1;
  z-index: 1;
  display: block;
}
.slide-bg {
  position: relative;
  width: 100%;
}
.slide-bg picture {
  display: block;
  width: 100%;
}
.slide-bg img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  object-position: center;
}
.slide-link {
  position: absolute;
  inset: 0;
  z-index: 2;
  cursor: pointer;
}
/* Slider dots */
.slider-dots {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 10px;
}
.slider-dots .dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid var(--color-white);
  background: transparent;
  cursor: pointer;
  transition: var(--transition);
  padding: 0;
}
.slider-dots .dot.active {
  background: var(--color-secondary);
  border-color: var(--color-secondary);
}
/* Slider arrows */
.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: rgba(255,255,255,0.15);
  border: none;
  color: var(--color-white);
  font-size: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}
.slider-arrow:hover {
  background: var(--color-secondary);
  color: var(--color-primary);
}
.slider-prev { left: 20px; }
.slider-next { right: 20px; }
@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(20px, -20px) scale(1.05); }
}

/* --- Features / Benefits Bar --- */
.features-bar {
  background: var(--color-white);
  padding: 0;
  margin-top: -40px;
  position: relative;
  z-index: 10;
}
.features-bar .container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.feature-item {
  padding: 30px 24px;
  text-align: center;
  transition: var(--transition);
  border-right: 1px solid var(--color-gray);
  cursor: default;
}
.feature-item:last-child { border-right: none; }
.feature-item:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-4px);
}
.feature-item:hover .feature-icon,
.feature-item:hover h3,
.feature-item:hover p {
  color: var(--color-white);
}
.feature-icon {
  font-size: 36px;
  color: var(--color-secondary);
  margin-bottom: 12px;
  transition: var(--transition);
}
.feature-item h3 {
  font-size: 15px;
  font-family: var(--font-body);
  font-weight: 600;
  margin-bottom: 6px;
  transition: var(--transition);
}
.feature-item p {
  font-size: 13px;
  color: var(--color-gray-dark);
  margin-bottom: 0;
  transition: var(--transition);
}

/* --- Product Cards --- */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}
.product-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
}
.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}
.product-card-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1;
  background: var(--color-gray);
}
.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}
.product-card:hover .product-card-image img {
  transform: scale(1.08);
}
.product-card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--color-secondary);
  color: var(--color-primary);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}
.product-card-body {
  padding: 20px;
}
.product-card-body h3 {
  font-size: 18px;
  margin-bottom: 8px;
  font-family: var(--font-heading);
}
.product-card-body p {
  font-size: 14px;
  color: var(--color-gray-dark);
  margin-bottom: 16px;
}
.product-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-primary);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
}
.product-card-link:hover {
  color: var(--color-secondary);
  gap: 10px;
}

/* --- Category Cards --- */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
}
.category-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
  transition: var(--transition);
}
.category-card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: var(--shadow-xl);
}
.category-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}
.category-card:hover img {
  transform: scale(1.1);
}
.category-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(9,45,121,0.9) 0%, rgba(9,45,121,0.2) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  transition: var(--transition);
}
.category-card:hover .category-card-overlay {
  background: linear-gradient(to top, rgba(9,45,121,0.95) 0%, rgba(9,45,121,0.4) 60%, transparent 100%);
}
.category-card-overlay h3 {
  color: var(--color-white);
  font-size: 20px;
  margin-bottom: 4px;
}
.category-card-overlay p {
  color: rgba(255,255,255,0.8);
  font-size: 13px;
  margin-bottom: 0;
}
.category-card-overlay .card-arrow {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  background: var(--color-secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 14px;
  opacity: 0;
  transform: translate(-10px, 10px);
  transition: var(--transition);
}
.category-card:hover .card-arrow {
  opacity: 1;
  transform: translate(0, 0);
}

/* --- About / Company Section --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}
.about-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about-image-badge {
  position: absolute;
  bottom: 20px;
  right: 20px;
  background: var(--color-secondary);
  color: var(--color-primary);
  padding: 16px 24px;
  border-radius: var(--radius-md);
  text-align: center;
  font-weight: 700;
}
.about-image-badge .number {
  font-size: 32px;
  font-family: var(--font-heading);
  display: block;
}
.about-image-badge .label {
  font-size: 12px;
  text-transform: uppercase;
}
.about-text h2 {
  font-size: 32px;
  margin-bottom: 20px;
}
.about-text p {
  color: var(--color-text-light);
  margin-bottom: 16px;
}
.about-list {
  margin: 20px 0;
}
.about-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 8px 0;
  font-size: 15px;
}
.about-list li .icon-check {
  color: var(--color-secondary);
  font-size: 18px;
  margin-top: 2px;
  flex-shrink: 0;
}
/* About single column layout */
.about-grid-single {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.about-grid-single .about-text h2 {
  margin-bottom: 24px;
}
.about-grid-single .about-text p {
  text-align: left;
}
.about-grid-single .about-list {
  display: inline-block;
  text-align: left;
}
.about-grid-single .btn {
  margin-top: 10px;
}

/* Diferenciais Grid */
.diferenciais-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.diferencial-card {
  background: #ffffff;
  padding: 40px 30px;
  border-radius: 12px;
  text-align: center;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.diferencial-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 24px rgba(9, 45, 121, 0.15);
  border-color: #fab800;
}

.diferencial-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #092d79 0%, #0a3a9e 100%);
  border-radius: 50%;
  color: #fab800;
  transition: all 0.3s ease;
}

.diferencial-card:hover .diferencial-icon {
  background: #fab800;
  color: #092d79;
  transform: scale(1.1) rotate(5deg);
}

.diferencial-card h3 {
  font-size: 20px;
  margin-bottom: 12px;
  color: #092d79;
}

.diferencial-card p {
  font-size: 15px;
  line-height: 1.6;
  color: #555;
  margin: 0;
}

/* --- Services Section --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}
.services-grid-4 {
  grid-template-columns: repeat(4, 1fr);
}
.service-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--color-gray);
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background: var(--color-secondary);
  transition: var(--transition-slow);
}
.service-card:hover::before {
  height: 100%;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-secondary);
}
.service-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--color-primary), #0a3a9e);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-secondary);
  font-size: 24px;
  margin-bottom: 20px;
  transition: var(--transition);
}
.service-card:hover .service-icon {
  background: var(--color-secondary);
  color: var(--color-primary);
  transform: rotateY(180deg);
}
.service-card h3 {
  font-size: 18px;
  margin-bottom: 12px;
}
.service-card p {
  font-size: 14px;
  color: var(--color-gray-dark);
  margin-bottom: 16px;
}

/* --- CTA Section --- */
.cta-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, #0a3a9e 100%);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: var(--color-secondary);
  opacity: 0.05;
  border-radius: 50%;
}
.cta-section h2 {
  color: var(--color-white);
  font-size: 32px;
  margin-bottom: 16px;
}
.cta-section p {
  color: rgba(255,255,255,0.8);
  font-size: 17px;
  max-width: 600px;
  margin: 0 auto 30px;
}

/* --- Contact Section --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.contact-info-cards {
  display: grid;
  gap: 20px;
}
.contact-info-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.contact-info-card:hover {
  transform: translateX(6px);
  box-shadow: var(--shadow-md);
}
.contact-info-card .icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--color-primary), #0a3a9e);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-secondary);
  font-size: 20px;
  flex-shrink: 0;
}
.contact-info-card h3 {
  font-size: 16px;
  margin-bottom: 4px;
  font-family: var(--font-body);
  font-weight: 600;
}
.contact-info-card p {
  font-size: 14px;
  color: var(--color-gray-dark);
  margin-bottom: 0;
}
.contact-form {
  background: var(--color-white);
  padding: 36px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #e5e7eb;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 14px;
  transition: var(--transition);
  background: var(--color-gray);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  background: var(--color-white);
  box-shadow: 0 0 0 3px rgba(9,45,121,0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }

/* --- Testimonials --- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}
.testimonial-card {
  background: var(--color-white);
  padding: 32px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
}
.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.testimonial-card .quote-icon {
  font-size: 40px;
  color: var(--color-secondary);
  opacity: 0.3;
  position: absolute;
  top: 16px;
  right: 20px;
}
.testimonial-card p {
  font-style: italic;
  color: var(--color-text-light);
  margin-bottom: 20px;
  font-size: 15px;
}
.testimonial-card .author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testimonial-card .author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-weight: 700;
  font-size: 16px;
}
.testimonial-card .author-info strong {
  display: block;
  font-size: 14px;
  color: var(--color-primary);
}
.testimonial-card .author-info span {
  font-size: 12px;
  color: var(--color-gray-dark);
}
.testimonial-stars {
  color: var(--color-secondary);
  margin-bottom: 12px;
  font-size: 14px;
}

/* --- FAQ Section --- */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  border: 1px solid #e5e7eb;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
  transition: var(--transition);
}
.faq-item:hover {
  border-color: var(--color-primary);
}
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  cursor: pointer;
  font-weight: 600;
  font-size: 15px;
  color: var(--color-primary);
  transition: var(--transition);
  background: var(--color-white);
}
.faq-question:hover {
  background: var(--color-gray);
}
.faq-question .faq-toggle {
  font-size: 18px;
  transition: var(--transition);
  color: var(--color-secondary);
}
.faq-item.active .faq-toggle {
  transform: rotate(45deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.faq-answer-inner {
  padding: 0 24px 18px;
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* --- Footer --- */
.footer {
  background: var(--color-dark);
  color: rgba(255,255,255,0.7);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-col h4 {
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.footer-col p {
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 16px;
}
.footer-col ul li {
  margin-bottom: 10px;
}
.footer-col ul li a {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}
.footer-col ul li a:hover {
  color: var(--color-secondary);
  padding-left: 4px;
}
.footer-logo img {
  height: 45px;
  margin-bottom: 16px;
}
.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}
.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  font-size: 16px;
  transition: var(--transition);
}
.footer-social a:hover {
  background: var(--color-secondary);
  border-color: var(--color-secondary);
  color: var(--color-primary);
  transform: translateY(-3px);
}
.footer-bottom {
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
}
.footer-bottom a {
  color: rgba(255,255,255,0.5);
}
.footer-bottom a:hover {
  color: var(--color-secondary);
}

/* --- WhatsApp Button --- */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 998;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 28px;
  box-shadow: 0 4px 16px rgba(37,211,102,0.4);
  transition: var(--transition);
  animation: pulse-whats 2s infinite;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37,211,102,0.5);
}
@keyframes pulse-whats {
  0% { box-shadow: 0 4px 16px rgba(37,211,102,0.4); }
  50% { box-shadow: 0 4px 24px rgba(37,211,102,0.6); }
  100% { box-shadow: 0 4px 16px rgba(37,211,102,0.4); }
}

/* --- Breadcrumb --- */
.breadcrumb {
  background: var(--color-gray);
  padding: 14px 0;
  margin-top: 74px;
}
.breadcrumb ul {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
}
.breadcrumb ul li {
  display: flex;
  align-items: center;
  gap: 8px;
}
.breadcrumb ul li a {
  color: var(--color-primary);
}
.breadcrumb ul li a:hover {
  color: var(--color-secondary);
}
.breadcrumb ul li .separator {
  color: var(--color-gray-dark);
  font-size: 10px;
}
.breadcrumb ul li.current {
  color: var(--color-gray-dark);
}

/* --- Cookie Banner --- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-dark);
  color: var(--color-white);
  padding: 20px;
  z-index: 9999;
  transform: translateY(100%);
  transition: var(--transition-slow);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
}
.cookie-banner.active {
  transform: translateY(0);
}
.cookie-banner-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.cookie-banner p {
  font-size: 14px;
  margin: 0;
  flex: 1;
}
.cookie-banner p a {
  color: var(--color-secondary);
  text-decoration: underline;
}
.cookie-buttons {
  display: flex;
  gap: 10px;
}
.cookie-buttons .btn {
  padding: 8px 20px;
  font-size: 13px;
}

/* --- Page Hero (Inner pages) --- */
.page-hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, #0a3a9e 100%);
  padding: 80px 0 60px;
  margin-top: 74px;
  text-align: center;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
}
.page-hero-centered {
  min-height: 350px;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: var(--color-secondary);
  opacity: 0.04;
  border-radius: 50%;
}
.page-hero h1 {
  color: var(--color-white);
  font-size: 36px;
  margin-bottom: 12px;
}
.page-hero p {
  color: rgba(255,255,255,0.85);
  font-size: 16px;
  max-width: 600px;
  margin: 0 auto;
}

/* --- 404 Page --- */
.error-page {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  margin-top: 74px;
  padding: 40px 20px;
}
.error-page .error-code {
  font-size: 120px;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 16px;
}
.error-page .error-code span {
  color: var(--color-secondary);
}
.error-page h2 {
  font-size: 28px;
  margin-bottom: 12px;
}
.error-page p {
  color: var(--color-gray-dark);
  margin-bottom: 30px;
}

/* --- Scroll Animations --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}
.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* --- Stats Counter --- */
.stats-section {
  background: var(--color-gray);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}
.stat-item {
  padding: 30px;
}
.stat-number {
  font-size: 48px;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-number span {
  color: var(--color-secondary);
}
.stat-label {
  font-size: 14px;
  color: var(--color-gray-dark);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .nav-desktop { display: none; }
  .nav-toggle { display: flex; }
  .hero-buttons { justify-content: center; }
  .features-bar .container { grid-template-columns: repeat(3, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  h1 { font-size: 28px; }
  h2 { font-size: 22px; }
  .section { padding: 50px 0; }
  .features-bar .container { grid-template-columns: 1fr; }
  .feature-item { border-right: none; border-bottom: 1px solid var(--color-gray); }
  .feature-item:last-child { border-bottom: none; }
  .products-grid { grid-template-columns: 1fr; }
  .categories-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .services-grid-4 { grid-template-columns: 1fr; }
  .diferenciais-grid { grid-template-columns: 1fr; gap: 20px; }
  .diferencial-card { padding: 30px 20px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-number { font-size: 36px; }
  .cookie-banner-inner { flex-direction: column; text-align: center; }
  .slider-arrow { width: 36px; height: 36px; font-size: 18px; }
  .slider-prev { left: 10px; }
  .slider-next { right: 10px; }
  .slider-dots { bottom: 15px; }
  .slider-dots .dot { width: 10px; height: 10px; }
}
@media (max-width: 480px) {
  .btn { width: 100%; justify-content: center; }
  .page-hero h1 { font-size: 28px; }
  .error-page .error-code { font-size: 80px; }
}

/* --- Print --- */
@media print {
  .header, .footer, .whatsapp-float, .cookie-banner { display: none !important; }
  .hero { margin-top: 0; }
  body { font-size: 12pt; color: #000; }
}