* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Inter, "LXGW WenKai Mono TC", monospace;
}

body {
  background-color: #f8f5f0;
  color: #333;
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
header {
  position: relative;
  height: 80vh;
  min-height: 500px;
  overflow: hidden;
  color: #fff;
}

.video-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: -1;
}

.video-container:after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
}

.header-content {
  position: relative;
  z-index: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 0 20px;
}

.logo {
  font-size: 42px;
  font-weight: bold;
  margin-bottom: 20px;
  letter-spacing: 3px;
}

.logo-english {
  font-size: 28px;
  margin-bottom: 30px;
}

.tagline {
  font-size: 20px;
  margin-bottom: 15px;
  font-weight: 300;
}

.tagline-english {
  font-size: 16px;
  margin-bottom: 40px;
  font-weight: 300;
}

.cta-button {
  display: inline-block;
  padding: 12px 30px;
  background-color: #B8860B;
  color: white;
  text-decoration: none;
  border-radius: 4px;
  font-size: 16px;
  transition: background-color 0.3s;
}

.cta-button:hover {
  background-color: #A67C00;
}

/* Navigation */
nav {
  background-color: #fff;
  padding: 20px 0;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.nav-brand {
    display: flex;
    align-items: flex-start;
    gap: 15px; /* Space between logo and text */
    padding: 10px;
}

.nav-logo-container {
    display: flex;
    flex-direction: column;
}

.nav-logo {
    font-weight: bold;
    font-size: 18px;
    line-height: 1.2;
}

.nav-logo-english {
    color: #666;
    font-size: 12px;
    line-height: 1.2;
}

.nav-brand img {
    max-width: 50px;
    max-height: 50px;
    object-fit: contain;
}

.nav-links {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 1.5rem;
}
      
.nav-links.active {
  display: flex;
}

.nav-links a {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  color: #333;
  font-weight: 500;
  padding: 0.5rem 0;
  position: relative;
  transition: color 0.3s ease;
}

.nav-links .english {
  font-size: 0.7rem;
  opacity: 0.7;
}

/* Hover effect - underline animation */
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: #8B4513; /* Wood-like brown color */
  transition: width 0.3s ease;
}

.nav-links a:hover {
  color: #8B4513;
}

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

#nav-icon3 {
  display: none;
  background: none;
}

#nav-icon3 span {
  display: block;
  position: absolute;
  height: 4px;
  width: 100%;
  background: #6a2b04;
  border-radius: 9px;
  opacity: 1;
  left: 0;
  -webkit-transform: rotate(0deg);
  -moz-transform: rotate(0deg);
  -o-transform: rotate(0deg);
  transform: rotate(0deg);
  -webkit-transition: .25s ease-in-out;
  -moz-transition: .25s ease-in-out;
  -o-transition: .25s ease-in-out;
  transition: .25s ease-in-out;
}

#nav-icon3 span:nth-child(1) {
  top: 0px;
}

#nav-icon3 span:nth-child(2),#nav-icon3 span:nth-child(3) {
  top: 18px;
}

#nav-icon3 span:nth-child(4) {
  top: 36px;
}

#nav-icon3.open span:nth-child(1) {
  top: 18px;
  width: 0%;
  left: 50%;
}

#nav-icon3.open span:nth-child(2) {
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  transform: rotate(45deg);
}

#nav-icon3.open span:nth-child(3) {
  -webkit-transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  -o-transform: rotate(-45deg);
  transform: rotate(-45deg);
}

#nav-icon3.open span:nth-child(4) {
  top: 18px;
  width: 0%;
  left: 50%;
}

    
/* Mobile Responsive */
@media (max-width: 768px) {
  .nav-container {
    flex-wrap: wrap;
  }

  .nav-logo {
    display: none;
  }
  
  #nav-icon3, .menu-toggle {
    display: block;
    width: 55px;
    height: 45px;
    position: right;
    -webkit-transform: rotate(0deg);
    -moz-transform: rotate(0deg);
    -o-transform: rotate(0deg);
    transform: rotate(0deg);
    -webkit-transition: 1s ease-in-out;
    -moz-transition: 1s ease-in-out;
    -o-transition: 1s ease-in-out;
    transition: 1s ease-in-out;
    cursor: pointer;
  }
  
  .nav-links {
    display: none;
    flex-direction: column;
    width: 100%;
    margin-top: 15px;
  }
  
  .nav-links.active {
    display: flex;
  }
  
  .nav-links li {
    margin: 10px 0;
    margin-left: 0;
    text-align: center;
  }
}

/* Features */
.features {
  padding: 80px 0;
  background-color: #fff;
}

.section-title {
  text-align: center;
  font-size: 28px;
  margin-bottom: 10px;
  color: #333;
}

.section-title-english {
  text-align: center;
  font-size: 18px;
  margin-bottom: 50px;
  color: #666;
  position: relative;
}

.section-title-english:after {
  content: "";
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background-color: #B8860B;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.feature-card {
  background-color: #f8f5f0;
  padding: 30px;
  border-radius: 4px;
  text-align: center;
  transition: transform 0.3s;
}

.feature-card:hover {
  transform: translateY(-5px);
}

.feature-icon {
  font-size: 40px;
  color: #B8860B;
  margin-bottom: 20px;
}

.feature-title {
  font-size: 20px;
  margin-bottom: 10px;
}

.feature-title-english {
  font-size: 16px;
  color: #666;
  margin-bottom: 15px;
}

.feature-desc {
  font-size: 15px;
  color: #666;
  margin-bottom: 10px;
}

.feature-desc-english {
  font-size: 14px;
  color: #888;
}

/* Products */
.products {
  padding: 80px 0;
  background-color: #f8f5f0;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.product-card {
  background-color: #fff;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 3px 10px rgba(0,0,0,0.1);
  transition: transform 0.3s;
}

.product-card:hover {
  transform: translateY(-5px);
}

.product-image {
  height: 250px;
  background-size: cover;
  background-position: center;
}

.product-info {
  padding: 20px;
}

.product-title {
  font-size: 18px;
  margin-bottom: 5px;
}

.product-title-english {
  font-size: 14px;
  color: #666;
  margin-bottom: 10px;
}

.product-price {
  color: #B8860B;
  font-size: 16px;
  font-weight: bold;
  margin-bottom: 15px;
}

.product-desc {
  font-size: 14px;
  color: #666;
  margin-bottom: 10px;
}

.product-desc-english {
  font-size: 13px;
  color: #888;
  margin-bottom: 15px;
}

.product-button {
  display: inline-block;
  padding: 8px 20px;
  background-color: #B8860B;
  color: white;
  text-decoration: none;
  border-radius: 4px;
  font-size: 14px;
  transition: background-color 0.3s;
}

.product-button:hover {
  background-color: #A67C00;
}

/* Video Gallery */
.video-gallery {
  padding: 80px 0;
  background-color: #fff;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.video-wrapper {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  height: 0;
  overflow: hidden;
  border-radius: 4px;
  box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-title {
  font-size: 18px;
  margin: 15px 0 5px;
}

.video-title-english {
  font-size: 14px;
  color: #666;
  margin-bottom: 10px;
}

.video-desc {
  font-size: 14px;
  color: #666;
  margin-bottom: 10px;
}

.video-desc-english {
  font-size: 13px;
  color: #888;
}

/* About */
.about {
  padding: 80px 0;
  background-color: #f8f5f0;
}

.about-content {
  display: flex;
  align-items: center;
  gap: 50px;
}

.about-image {
  flex: 1;
  height: 500px;
  background-size: cover;
  background-position: center;
  border-radius: 4px;
}

.about-text {
  flex: 1;
}

.about-title {
  font-size: 24px;
  margin-bottom: 10px;
}

.about-title-english {
  font-size: 18px;
  color: #666;
  margin-bottom: 20px;
}

.about-desc {
  font-size: 15px;
  color: #666;
  margin-bottom: 15px;
}

.about-desc-english {
  font-size: 14px;
  color: #888;
  margin-bottom: 20px;
}

/* Testimonials */
.testimonials {
  padding: 80px 0;
  background-color: #fff;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.testimonial-card {
  background-color: #f8f5f0;
  padding: 30px;
  border-radius: 4px;
  box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.testimonial-text {
  font-size: 15px;
  color: #666;
  margin-bottom: 15px;
  font-style: italic;
}

.testimonial-text-english {
  font-size: 14px;
  color: #888;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  font-size: 16px;
  font-weight: bold;
}

.testimonial-author-english {
  font-size: 14px;
  color: #666;
}

/* Contact */
.contact {
  padding: 80px 0;
  background-color: #f8f5f0;
}

.contact-form {
  max-width: 600px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  margin-bottom: 5px;
  font-size: 15px;
}

.form-label-english {
  display: block;
  font-size: 12px;
  color: #666;
  margin-bottom: 5px;
}

.form-input {
  width: 100%;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 15px;
}

.form-textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 15px;
  height: 150px;
}

.form-button {
  display: inline-block;
  padding: 12px 30px;
  background-color: #B8860B;
  color: white;
  text-decoration: none;
  border-radius: 4px;
  font-size: 16px;
  transition: background-color 0.3s;
  border: none;
  cursor: pointer;
}

.form-button:hover {
  background-color: #A67C00;
}

/* Footer */
footer {
  background-color: #333;
  color: #fff;
  padding-top: 50px;
  padding-bottom: 25px;
}

.footer-content {
  display: flex;
  justify-content: space-between;
}

.footer-column {
  flex: 1;
  margin-right: 30px;
}

.footer-title {
  font-size: 18px;
  margin-bottom: 10px;
  color: #B8860B;
}

.footer-title-english {
  font-size: 14px;
  color: #ccc;
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: #ccc;
  text-decoration: none;
  font-size: 14px;
  transition: color 0.3s;
}

.footer-links a:hover {
  color: #B8860B;
}

.footer-links .english {
  display: block;
  font-size: 12px;
  color: #999;
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  margin-top: 30px;
  border-top: 1px solid #444;
  font-size: 14px;
  color: #ccc;
}

/* Responsive */
@media (max-width: 768px) {
  .features-grid,
  .products-grid,
  .testimonials-grid,
  .video-grid {
    grid-template-columns: 1fr;
  }
  
  .about-content {
    flex-direction: column;
  }
  
  .footer-content {
    flex-direction: column;
  }
  
  .footer-column {
    margin-right: 0;
    margin-bottom: 30px;
  }
  
  .nav-links {
    display: none;
  }
}