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

/* o overflow hidden quebrou meu site ent fiz com o clip msm, é a vida guys*/
html,
body {
  overflow-x: clip;
  width: 100%;
}
:root {
  --primary: #007b88;
  --primary-dark: #005f6a;
  --primary-light: #e8f6f8;
  --secondary: #f18845;
  --secondary-light: #fff0e6;
  --text-dark: #1a1a1a;
  --text-gray: #6b6b6b;
  --text-light: #9a9a9a;
  --white: #ffffff;
  --bg-light: #f8f9fa;
  --radius: 10px;
  --radius-sm: 5px;
  --transition: color 0.18s ease, background-color 0.18s ease,
    border-color 0.18s ease;
}

body {
  font-family: "Archivo", Arial, sans-serif;
  color: var(--text-dark);
  background: var(--bg-light);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3 {
  font-family: "Fraunces", Georgia, serif;
  font-weight: 600;
  letter-spacing: -0.01em;
}

a {
  text-decoration: none;
  color: inherit;
}

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

/* header */
header {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid #e2e2e2;
  height: 64px;
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: var(--transition);
}

.header-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  height: 64px;
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo img {
  height: 40px;
  width: auto;
  transition: var(--transition);
}

.nav-menu ul {
  display: flex;
  list-style: none;
  gap: 32px;
  align-items: center;
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-gray);
  position: relative;
  padding: 4px 0;
  transition: var(--transition);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--primary);
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.cart-icon {
  position: relative;
  color: var(--text-gray);
  transition: var(--transition);
  display: flex;
  align-items: center;
}

.cart-icon svg {
  color: var(--primary);
  width: 22px;
  height: 22px;
}

.cart-icon:hover svg {
  color: var(--primary-dark);
}

.cart-badge {
  position: absolute;
  top: -8px;
  right: -8px;
  background: var(--secondary);
  color: white;
  font-size: 10px;
  font-weight: 700;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* main */
main {
  min-height: calc(100vh - 72px);
  padding: 20px 0 64px;
}
#produto-main {
  background-color: #18181813;
  background-image: url(img/fundo.png);
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-position: center;
  background-size: 100%;
  padding-bottom: 13vh;
}
.product-section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-light);
  margin-bottom: 20px;
  padding: 12px 0;
}

.breadcrumb a {
  color: var(--secondary);
  transition: var(--transition);
}

.breadcrumb a:hover {
  color: var(--primary-dark);
}

.breadcrumb .current {
  color: var(--text-dark);
  font-weight: 550;
}

/* produto */
.product-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px;
}

/* Galeria */
.product-gallery {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.main-image {
  position: relative;
  background: var(--bg-light);
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.main-image img {
  max-height: 100%;
  width: auto;
  transition: var(--transition);
}

.badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--primary);
  color: white;
  font-size: 11px;
  font-weight: 700;
  padding: 5px 10px;
  border-radius: 3px;
}

.thumbnail-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.thumbnail {
  background: var(--bg-light);
  border-radius: var(--radius-sm);
  padding: 12px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.thumbnail img {
  max-height: 80%;
  width: auto;
}

.thumbnail:hover {
  transition: 1s;
  border-color: #005f6a;
}

/* Informações */
.product-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.product-header {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.product-brand {
  font-size: 13px;
  font-weight: 600;
  color: #005f6a;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.product-title {
  font-size: 32px;
  font-weight: 700;
  color: #007b88;
  line-height: 1.2;
}

.product-price {
  background: var(--bg-light);
  padding: 20px 24px;
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.price-label {
  font-size: 13px;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.price-value {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.price-currency {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-dark);
}

.price-amount {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-dark);
}

.product-description {
  color: var(--text-gray);
  font-size: 15px;
  line-height: 1.8;
}

.product-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 0;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--text-gray);
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
}

.product-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 8px;
}

.btn {
  padding: 16px 32px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

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

.btn-primary:hover {
  background: var(--primary-dark);
}

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

.btn-secondary:hover {
  background: #e07a3a;
}

.btn-whatsapp {
  background: #25d366;
  color: white;
}

.btn-whatsapp:hover {
  background: #1da851;
}

.btn svg {
  flex-shrink: 0;
}

.product-delivery {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 0;
  color: var(--text-gray);
  font-size: 14px;
  border-top: 1px solid #f0f0f0;
}

.product-delivery svg {
  color: var(--primary);
}
/* produtos relacionados */
.related-products {
  max-width: 1280px;
  margin: 64px auto 0;
  padding: 0 32px;
}

.related-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}

.related-header h2 {
  font-size: 26px;
  color: var(--primary);
}

.view-all {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 4px;
}

.view-all:hover {
  color: var(--primary-dark);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.related-card {
  border: solid 0.5px #005f6a1e;
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  position: relative;
}

.related-image {
  position: relative;
  background: var(--bg-light);
  padding: 24px;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.related-image img {
  max-height: 80%;
  width: auto;
  transition: var(--transition);
}

.related-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--primary);
  color: white;
  font-size: 10px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 3px;
}

.related-badge-orange {
  background: var(--secondary);
}

.related-info {
  padding: 20px 20px 24px;
}

.related-info h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 4px;
}

.related-brand {
  font-size: 13px;
  color: var(--text-light);
  margin-bottom: 8px;
}

.related-price {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.related-link {
  font-size: 14px;
  font-weight: 600;
  color: #f18845;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.related-link:hover {
  color: var(--primary-dark);
  gap: 8px;
}

/* responsivo produtos relacionados */
@media (max-width: 1024px) {
  .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .related-products {
    padding: 0 16px;
    margin-top: 40px;
  }

  .related-header h2 {
    font-size: 22px;
  }

    .related-grid {
    gap: 16px;
  }

  .related-info {
    padding: 16px;
  }

  .related-info h3 {
    font-size: 14px;
  }
}


@media (max-width: 480px) {
  .related-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  #produto-main {
  background-color: #18181813;
  background-image: url(img/fundo.png);
  background-repeat: repeat;
  background-attachment: fixed;
  background-position: center;
  background-size: 100%;
  padding-bottom: 13vh;
}

  .related-image {
    padding: 16px;
  }

  .related-info {
    padding: 12px;
  }

  .related-price {
    font-size: 15px;
  }

  .related-link {
    font-size: 13px;
  }
}

/* footer */
.footer {
  background: #1a1a1a;
  color: var(--white);
  padding: 56px 0 28px;
  margin-top: 72px;
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-brand img {
  height: 48px;
  width: auto;
  margin-bottom: 16px;
}

.footer-endereco {
  color: #9a9a9a;
  font-size: 14px;
  line-height: 1.7;
}

.footer-brand p {
  color: #9a9a9a;
  font-size: 14px;
  max-width: 300px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.footer-col h4 {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
  color: var(--white);
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  font-size: 14px;
  color: #9a9a9a;
  transition: var(--transition);
}

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

.footer-divider {
  border: none;
  border-top: 1px solid #2e2e2e;
  margin: 0 0 24px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: #9a9a9a;
}

.footer-bottom .dev a {
  color: #9a9a9a;
  transition: var(--transition);
}

.footer-bottom .dev a:hover {
  color: var(--white);
}

/* responsivo */
@media (max-width: 1024px) {
  .product-container {
    grid-template-columns: 1fr;
    padding: 32px;
  }

  .product-gallery {
    max-width: 500px;
    margin: 0 auto;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .header-container {
    padding: 0 16px;
    height: 64px;
  }

  .nav-menu ul {
    gap: 16px;
  }

  .nav-link {
    font-size: 13px;
  }

  .product-section {
    padding: 0 16px;
  }

  .product-container {
    padding: 20px;
    border-radius: var(--radius-sm);
  }

  .product-title {
    font-size: 24px;
  }

  .price-amount {
    font-size: 24px;
  }

  .footer {
    padding: 40px 0 24px;
  }

  .footer-container {
    padding: 0 16px;
  }

  .footer-links {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .footer-endereco {
  color: #9a9a9a;
  font-size: 14px;
  line-height: 1.7;
}

.footer-brand p {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .nav-menu ul {
    gap: 12px;
  }

  .nav-link {
    font-size: 12px;
  }

  .product-container {
    padding: 16px;
  }

  .product-actions {
    gap: 10px;
  }

  .btn {
    padding: 14px 20px;
    font-size: 14px;
  }

  .footer-links {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-brand img {
    height: 40px;
  }
}
/* galeria com miniaturas */
.thumbnail {
  background: var(--bg-light);
  border-radius: var(--radius-sm);
  padding: 12px;
  cursor: pointer;
  border: 3px solid transparent;
  transition: var(--transition);
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.thumbnail img {
  max-height: 80%;
  width: auto;
  object-fit: contain;
  transition: var(--transition);
}

.thumbnail:hover {
  border-color: var(--primary);
}

.thumbnail.active {
  border-color: var(--primary);
  background: var(--primary-light);
}

.main-image {
  position: relative;
  background: var(--bg-light);
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  transition: var(--transition);
}

.main-image img {
  max-height: 100%;
  width: auto;
  transition: var(--transition);
  opacity: 0;
  animation: fadeInImage 0.4s ease forwards;
}

@keyframes fadeInImage {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Indicador de loading na imagem principal */
.main-image.loading::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 40px;
  height: 40px;
  border: 4px solid var(--primary-light);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  z-index: 1;
}

@keyframes spin {
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

/* Responsividade das miniaturas */
@media (max-width: 768px) {
  .thumbnail-list {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }

  .thumbnail {
    padding: 8px;
  }

  .thumbnail img {
    max-height: 70%;
  }
}

@media (max-width: 480px) {
  .thumbnail-list {
    gap: 8px;
  }

  .thumbnail {
    padding: 6px;
  }
}
/* especificações técnicas */
.specs-section {
  max-width: 1280px;
  margin: 48px auto 0;
  padding: 0 32px;
  width: 100%;
}

.specs-container {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px 48px;
  width: 100%;
}

.specs-header {
  margin-bottom: 32px;
}

.specs-header h2 {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-dark);
  position: relative;
  display: inline-block;
}

.specs-header h2::after {
  content: "";
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 48px;
  height: 3px;
  background: var(--primary);
  border-radius: 2px;
}

.specs-subtitle {
  font-size: 15px;
  color: var(--text-gray);
  margin-top: 12px;
}

.specs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.specs-card {
  background: var(--bg-light);
  border-radius: var(--radius-sm);
  padding: 24px 28px;
  transition: var(--transition);
  border: 1px solid #f0f0f0;
}

.specs-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--primary-light);
}

.specs-icon {
  font-size: 24px;
  line-height: 1;
}

.specs-card-header h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--primary-dark);
  margin: 0;
}

.specs-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.specs-list li {
  font-size: 14px;
  color: var(--text-gray);
  line-height: 1.5;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  padding: 4px 0;
  border-bottom: 1px dashed #f0f0f0;
}

.specs-list li:last-child {
  border-bottom: none;
}

.specs-label {
  font-weight: 600;
  color: var(--text-dark);
  min-width: 140px;
  flex-shrink: 0;
}

/* responsivo especificações */
@media (max-width: 1024px) {
  .specs-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .specs-container {
    padding: 32px 28px;
  }
}

@media (max-width: 768px) {
  .specs-section {
    padding: 0 16px;
    margin-top: 32px;
  }

  .specs-container {
    padding: 24px 20px;
    border-radius: var(--radius-sm);
  }

  .specs-header h2 {
    font-size: 22px;
  }

  .specs-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .specs-card {
    padding: 20px 24px;
  }

  .specs-label {
    min-width: 120px;
  }
}

@media (max-width: 480px) {
  .specs-section {
    padding: 0 12px;
    margin-top: 24px;
  }

  .specs-container {
    padding: 16px;
  }

  .specs-header h2 {
    font-size: 20px;
  }

  .specs-card {
    padding: 16px 18px;
  }

  .specs-label {
    min-width: 100px;
    font-size: 13px;
  }

  .specs-list li {
    font-size: 13px;
  }
}

/* menu hamburguer (mobile) */

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  z-index: 1001;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: var(--transition);
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 999;
}

.nav-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

body.nav-open {
  overflow: hidden;
}

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  .nav-overlay {
    display: block;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: min(78vw, 320px);
    background: var(--white);
    padding: 96px 32px 32px;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 1000;
    overflow-y: auto;
  }

  .nav-menu.active {
    transform: translateX(0);
  }

  .nav-menu ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
    list-style: none;
    padding: 0;
    margin: 0;
  }

  .nav-menu .nav-link {
    display: block;
    padding: 14px 8px;
    font-size: 17px;
    font-weight: 600;
    color: var(--text-dark);
    border-bottom: 1px solid #f0f0f0;
  }

  .header-container {
    padding-top: 12px;
    padding-bottom: 12px;
  }
}