img{
    max-width: 100%;
    object-fit: cover;
    display: block;
}
a{
    color: inherit;
    text-decoration: none;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  scroll-behavior: smooth;
}
body {
  font-family: Arial, Helvetica, sans-serif;
  background: linear-gradient(135deg, #1a1a1a, #2c2c2c);
  color: #fff;
  overflow-x: hidden;
  line-height: 1.6;
}
.container {
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 20px;
}
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  z-index: 1000;
  padding: 20px 0;
}
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo {
  font-size: 2rem;
  color: #ff8a00;
  animation: glow 2s ease-in-out infinite alternate;
}
@keyframes glow {
  from { text-shadow: 0 0 5px rgba(255, 138, 0, 0.5); }
  to { text-shadow: 0 0 20px rgba(255, 138, 0, 1); }
}
.nav-links {
  display: flex;
  gap: 30px;
}
.nav-links a {
  color: #fff;
  text-decoration: none;
  font-size: 1.1rem;
  position: relative;
  transition: color 0.3s ease;
}
.nav-links a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -5px;
  left: 0;
  background: #ff8a00;
  transition: width 0.3s ease;
}
.nav-links a:hover::after {
  width: 100%;
}
.nav-links a:hover {
  color: #ff8a00;
}
.burger {
  display: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: #fff;
}
section {
  padding: 80px 0;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
section.visible {
  opacity: 1;
  transform: translateY(0);
}
h1 {
  font-size: 2.5rem;
  color: #ff8a00;
  margin-bottom: 30px;
  text-align: center;
}
h2 {
  font-size: 2.5rem;
  color: #ff8a00;
  margin-bottom: 30px;
  text-align: center;
}
h3 {
  font-size: 1.5rem;
  color: #fff;
}
p, ul {
  margin-bottom: 20px;
  font-size: 1.1rem;
  color: #ccc;
}
ul {
  list-style: none;
  padding-left: 20px;
}
ul li {
  position: relative;
  margin-bottom: 10px;
}
ul li::before {
  content: '•';
  color: #ff8a00;
  position: absolute;
  left: -20px;
}
.btn {
  display: inline-block;
  padding: 15px 30px;
  background: linear-gradient(45deg, #ff8a00, #e52e71);
  color: #fff;
  text-decoration: none;
  border-radius: 50px;
  font-weight: bold;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.btn:hover {
  transform: scale(1.05);
  box-shadow: 0 0 20px rgba(255, 138, 0, 0.5);
}
.hero {
  height: 100vh;
  max-height: 1200px;
  display: flex;
  align-items: center;
  background: url('image/banner.webp') center/cover no-repeat;
  position: relative;
}
.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
}
.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  animation: slideUp 1s ease-out;
}
@keyframes slideUp {
  from { transform: translateY(50px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.hero-content h1 {
  font-size: 4rem;
  margin-bottom: 20px;
  text-shadow: 0 0 10px rgba(255, 138, 0, 0.5);
}
.hero-content p {
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto 30px;
}
.text-image , .highlight{
  display: flex;
  align-items: center;
  gap: 40px;
}
.text-image img, .highlight img {
  max-width: 50%;
  border-radius: 20px;
  transition: transform 0.5s ease;
}
.slider {
  position: relative;
  overflow: hidden;
}
.slider-container {
  display: flex;
  transition: transform 0.5s ease;
}
.slide {
  min-width: 100%;
  position: relative;
}
.slide img {
  width: 100%;
  height: 500px;
  object-fit: cover;
}
.slider-text {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: rgba(0, 0, 0, 0.7);
  padding: 20px;
  border-radius: 10px;
  color: #fff;
  animation: fadeIn 1s ease;
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.slider-nav {
  position: absolute;
  top: 50%;
  width: 100%;
  display: flex;
  justify-content: space-between;
  transform: translateY(-50%);
}
.slider-nav button {
  background: rgba(0, 0, 0, 0.5);
  border: none;
  color: #fff;
  padding: 10px;
  cursor: pointer;
  font-size: 1.5rem;
}
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}
.card {
  background: #2c2c2c;
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 0 20px rgba(255, 138, 0, 0.3);
}
.card i {
  font-size: 2.5rem;
  color: #ff8a00;
  margin-bottom: 10px;
}
.craft-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 20px;
}
.craft-item {
  display: flex;
  align-items: center;
  gap: 20px;
  background: #2c2c2c;
  padding: 40px 20px;
  border-radius: 10px;
}
.craft-item img {
  width: 150px;
  border-radius: 10px;
}
.stories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}
.story-item {
  position: relative;
  overflow: hidden;
  border-radius: 10px;
}
.story-item img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}
.story-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  padding: 20px;
  text-align: center;
}
.story-item:hover .story-overlay {
  opacity: 1;
}
.contact-form {
  max-width: 600px;
  margin: 0 auto;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 15px;
  margin-bottom: 20px;
  border: none;
  border-radius: 10px;
  background: #2c2c2c;
  color: #fff;
  transition: box-shadow 0.3s ease;
}
.contact-form input:focus,
.contact-form textarea:focus {
  box-shadow: 0 0 10px rgba(255, 138, 0, 0.5);
}
.contact-form label input{
    width: auto;
}
.contact-form .btn {
  width: 100%;
}
.accordion {
  max-width: 800px;
  margin: 0 auto;
}
.accordion-item {
  margin-bottom: 10px;
  background: #2c2c2c;
  border-radius: 10px;
  overflow: hidden;
}
.accordion-header {
  padding: 20px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.3s ease;
}
.accordion-header:hover {
  background: #3a3a3a;
}
.accordion-content {
  display: none;
  padding: 20px;
}
.accordion-item.active .accordion-content {
  display: block;
}
footer {
  background: #1a1a1a;
  padding: 40px 0;
}
.footer-columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
}
.footer-columns h3 {
  font-size: 1.5rem;
  color: #ff8a00;
  margin-bottom: 20px;
}
.footer-columns p,
.footer-columns a {
  color: #ccc;
  margin-bottom: 10px;
  text-decoration: none;
}
.footer-columns a:hover {
  color: #ff8a00;
}
.feature {
  display: flex;
  align-items: center;
  gap: 40px;
  margin-bottom: 40px;
}
.feature img {
  max-width: 40%;
  border-radius: 20px;
  transition: transform 0.5s ease;
}
.feature img:hover {
  transform: scale(1.03);
}
.timeline {
  max-width: 800px;
  margin: 0 auto;
}
.timeline-item {
  display: flex;
  align-items: center;
  margin-bottom: 40px;
  gap: 10px;
  flex-direction: row-reverse;
}
.timeline-content::before {
  content: '';
  position: absolute;
  left: 2px;
  top: 0;
  height: 100%;
  width: 5px;
  background: #ff8a00;
  transform: translateX(-50%);
}
.timeline-item img {
  width: 200px;
  border-radius: 10px;
}
.timeline-content {
  overflow: hidden;
  flex: 1;
  padding: 20px;
  background: #2c2c2c;
  border-radius: 10px;
  position: relative;
}
.interactive-guide {
  max-width: 800px;
  margin: 0 auto;
}
.guide-item {
  margin-bottom: 20px;
  background: #2c2c2c;
  padding: 20px;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.3s ease;
}
.guide-item:hover {
  background: #3a3a3a;
}
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}
.benefit-card {
  text-align: center;
  padding: 20px;
  background: #2c2c2c;
  border-radius: 10px;
  transition: transform 0.3s ease;
}
.benefit-card:hover {
  transform: scale(1.05);
}
.benefit-card i {
  font-size: 2rem;
  color: #ff8a00;
  margin-bottom: 15px;
}
.material-showcase {
  display: flex;
  justify-content: space-between;
  gap: 20px;
}
.material-item {
  flex: 1;
  text-align: center;
  padding: 20px;
  background: #2c2c2c;
  border-radius: 10px;
}
.material-item img {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  margin: 0 auto 15px;
}
.parallax-section {
  background: url('image/parallax.jpeg') center/cover no-repeat;
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background-attachment: fixed;
}
.parallax-section::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
}
.parallax-content {
  position: relative;
  z-index: 1;
  text-align: center;
}
.parallax-content h2 {
  color: #fff;
}
.intro-section {
  text-align: center;
  background: url('image/sauna.webp') center/cover no-repeat;
  padding: 130px 0 100px 0;
  position: relative;
}
.intro-section::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
}
.intro-content {
  position: relative;
  z-index: 1;
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}
.product-card {
  background: #2c2c2c;
  padding: 20px;
  border-radius: 10px;
  text-align: center;
  transition: transform 0.3s ease;
}
.product-card:hover {
  transform: translateY(-10px);
}
.product-card img {
  width: 100%;
  border-radius: 10px;
  margin-bottom: 15px;
}
.product-card .price {
  font-size: 1.2rem;
  color: #ff8a00;
  margin-bottom: 10px;
}
.compare-section {
  max-width: 800px;
  margin: 0 auto;
}
.compare-item {
  display: flex;
  gap: 20px;
  justify-content: space-between;
  margin-bottom: 20px;
}
.compare-item div {
  flex: 1;
   padding: 20px;
  border-radius: 10px;
  background: #2c2c2c;
  text-align: center;
}
.feature-combo {
  display: flex;
  gap: 20px;
  background: #2c2c2c;
  padding: 20px;
  border-radius: 10px;
}
.feature-combo img {
  width: 200px;
  border-radius: 10px;
}
.white{
    color: #fff;
}
.inspiration-section {
  background: linear-gradient(45deg, #ff8a00, #e52e71);
  padding: 60px 0;
  text-align: center;
}
.inspiration-section p{
  color: #fff;
}
.customization {
  max-width: 800px;
  margin: 0 auto;
  
}
button{
    border: none;
}
.customization-item {
  margin-bottom: 20px;
  padding: 20px;
  background: #2c2c2c;
  border-radius: 10px;
  transition: background 0.3s ease;
}
.customization-item:hover {
  background: #3a3a3a;
}
.eco-section {
  display: flex;
  align-items: center;
  gap: 40px;
}
.eco-section img {
  max-width: 40%;
  border-radius: 20px;
}
.bundle-section {
  text-align: center;
}
.bundle-item {
  max-width: 600px;
  margin: 0 auto;
  background: #2c2c2c;
  padding: 20px;
  border-radius: 10px;
}
.bundle-item img {
  width: 100%;
  border-radius: 10px;
  margin-bottom: 15px;
}
.care-intro {
  text-align: center;
  background: url('image/set.webp') center/cover no-repeat;
  padding: 130px 0 100px 0;
  position: relative;
}
.care-intro::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
}
.care-intro-content {
  position: relative;
  z-index: 1;
}
.care-step {
  display: flex;
  align-items: center;
  gap: 40px;
  margin-bottom: 40px;
  background: #2c2c2c;
  padding: 20px;
  border-radius: 10px;
}
.care-step img {
  max-width: 40%;
  border-radius: 10px;
  transition: transform 0.5s ease;
}
.care-step img:hover {
  transform: scale(1.03);
}
.care-faq {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  margin-bottom: 20px;
  background: #2c2c2c;
  padding: 20px;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.3s ease;
}
.faq-item:hover {
  background: #3a3a3a;
}
.maintenance-tools {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}
.tool-item {
  text-align: center;
  padding: 20px;
  background: #2c2c2c;
  border-radius: 10px;
  transition: transform 0.3s ease;
}
.tool-item:hover {
  transform: scale(1.05);
}
.tool-item img {
  width: 150px;
  border-radius: 10px;
  margin: 0 auto 15px;
}
.troubleshoot-section {
  max-width: 800px;
  margin: 0 auto;
}
.troubleshoot-item {
  margin-bottom: 20px;
  padding: 20px;
  background: #2c2c2c;
  border-radius: 10px;
}
.storage-tips {
  display: flex;
  align-items: center;
  gap: 40px;
}
.storage-tips img {
  max-width: 40%;
  border-radius: 10px;
}
.safety-section {
  text-align: center;
  background: linear-gradient(45deg, #ff8a00, #e52e71);
  padding: 60px 0;
}
.product-lifespan {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}
.lifespan-item {
  text-align: center;
  padding: 20px;
  background: #2c2c2c;
  border-radius: 10px;
}
.lifespan-item i {
  font-size: 2rem;
  color: #ff8a00;
  margin-bottom: 15px;
}
.privacy-content,
.terms-content {
  padding: 100px 0;
}
.thanks-section {
  height: 100vh;
  opacity: 1;
  margin: 0 auto;
  text-align: center;
}
.thanks-section .container{
    max-width: 600px;
}
.thanks-section h1 {
  font-size: 3rem;
  margin-bottom: 20px;
  text-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}
.thanks-section p {
  font-size: 1.2rem;
  margin-bottom: 30px;
  color: #f5f5f5;
}
.thanks-section .btn {
  background: #1a1a1a;
  color: #ff8a00;
}
.section-top{
    padding-top: 130px;
}
.tips-list{ 
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 30px;
  padding: 0;
}
.tips-list li{
  background-color: #303030;
  padding: 30px;
  border-radius: 10px;
}
.tips-list li:before{
  display: none;
}
@media (max-width: 768px) {
  .nav-links {
    transform: translateX(100%);
        transition: transform 0.3s ease;
        flex-direction: column;
        position: fixed;
        top: 91px;
        left: 0;
        width: 100%;
        height: 100vh;
        background: #1a1a1a;
        justify-content: center;
        align-items: center;
        z-index: 999;
  }
  .nav-links.active {
    transform: translateX(0%);
  }
  .burger {
    display: block;
  }
  body.no-scroll {
    overflow: hidden;
  }
  .hero-content h1 {
    font-size: 2.5rem;
  }
  .text-image, .material-showcase, .timeline-item  {
    flex-direction: column;
  }
  .text-image img {
    max-width: 100%;
    min-height: 300px;
  }
  .cards,
  .craft-grid,
  .stories-grid,
  .benefits-grid,
  .product-grid,
  .maintenance-tools,
  .product-lifespan {
    grid-template-columns: 1fr;
  }
  .feature,
  .care-step,
  .storage-tips,
  .eco-section {
    flex-direction: column;
  }
  .feature img,
  .care-step img,
  .storage-tips img,
  .eco-section img, .highlight img {
    max-width: 100%;
    min-height: 250px;
  }
  .craft-item img{
    height: 200px;
    width: 250px;
  }
  .feature-combo, .highlight, .craft-item{
    flex-direction: column;
  }
  .feature-combo img {
    width: 100%;
  }
  .compare-item {
    flex-direction: column;
    gap: 20px;
  }
  .parallax-section {
    background-attachment: scroll;
  }
  h1 {
    font-size: 2rem;
  }
  h2 {
    font-size: 1.5rem;
  }
  .thanks-section h1 {
    font-size: 2rem;
  }
  .thanks-section p {
    font-size: 1rem;
  }
  .container{
    padding: 0 10px;
  }
  .slide img{
    height: 400px;
  }
}