*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  scroll-behavior: smooth;
}
body {
  font-family: Arial, sans-serif;
  background-color: white;
  color: black;
  line-height: 1.6;
}



.about-content hr {
  border: none;
  height: 3px;
  background-color: #3B82F6;
  width: 40px;
}
.manufacture hr {
  border: none;
  height: 3px;
  background-color: #3B82F6;
  width: 60px;
  margin: 20px auto;
}
nav {
  background-color: black;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 50px;
  height: 60px;
  margin: 0 auto;
   margin-top: 10px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  margin-right: 30px;
}

.logo img {
  height: 50px;
  width: auto;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 30px;
  flex: 1;
  justify-content: center;
  margin: 0;
}

.nav-links li a {
  color: white;
  text-decoration: none;
  padding: 8px 12px;
  font-size: 18px;
  font-weight: 500;
  transition: all 0.3s ease;
  border-radius: 4px;
  border-bottom: 3px solid transparent;
}

.nav-links li a:hover {
  background-color: #1e293b;
  color: #3B82F6;
  transform: translateY(-2px);
}

.nav-links li a.active {
  color: #3B82F6;
  border-bottom: 3px solid #3B82F6;
}

nav button {
  background-color: #3B82F6;
  color: white;
  border: none;
  padding: 10px 20px;
  font-size: 18px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.3s ease;
}

nav button:hover {
  background-color: #1e293b;
  color: #3B82F6; 
  transform: translateY(-2px);
}

.nav-quote {
  display: list-item;
  flex-shrink: 0;
}

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 6px;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background-color: white;
  border-radius: 3px;
  transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(10px, 10px);
}

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

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}


.hero-section {
  position: relative;
  width: 100%;
  height: 600px;
  overflow: hidden;
}

.hero-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.hero-video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}


.hero-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: white;
  z-index: 10;
  width: 100%;
  padding: 0 20px;
}

.hero-content h1 {
  font-size: 48px;
  margin-bottom: 20px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
}

.hero-content p {
  font-size: 24px;
  margin-bottom: 30px;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.7);
}

.hero-content button {
  background-color: #3B82F6;
  color: white;
  border: none;
  padding: 12px 30px;
  font-size: 16px;
  border-radius: 15px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.hero-content button:hover {
  background-color: #1e293b;
  color: #3B82F6;
  transform: translateY(-2px);
}

/* Hero CTA (link styled like button) */
.hero-cta {
  display: inline-block;
  background-color: #3B82F6;
  color: white;
  padding: 12px 30px;
  font-size: 16px;
  border-radius: 15px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.hero-cta:hover {
  background-color: #1e293b;
  color: #3B82F6;
  transform: translateY(-2px);
}


.about-us {
  width: 90%;
  max-width: 1200px;
  margin: 0px auto;
  margin-top: 40px;
  display: flex;
  flex-wrap: nowrap;
  padding: 40px;
  gap: 40px;
  align-items: center;
}

.about-content {
  flex: 1;
 
}

.about-content h2 {
  font-size: 36px;
  margin-bottom: 20px;
  color: black;
  font-weight: 600;
}

.about-content p {
  font-size: 20px;
  line-height: 1.8;
  color: #333;
  margin-bottom: 20px;
}

.about-image {
  flex: 1;
 
  min-width: 0;
}

.about-image img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.manufacture {
  width: 90%;
  max-width: 1200px;
  margin: 40px auto;
  padding: 40px;
}

.manufacture h2 {
  font-size: 36px;
  font-weight: 600;
  text-align: center;
  margin-bottom: 40px;
  color: #333;
}

.manufacture-card {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.card {
  background-color: #f5f5f5;
  padding: 30px;
  border-radius: 8px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.card:hover {
  background-color: #3B82F6;
  color: white;
  transform: translateY(-8px);
  box-shadow: 0 8px 16px rgba(59, 130, 246, 0.3);
}

.card i {
  font-size: 40px;
  margin-bottom: 15px;
  display: block;
  color: inherit;
}

.card h3 {
  font-size: 18px;
  font-weight: 600;
  color: #333;
  margin: 0;
  margin-bottom: 15px;
  letter-spacing: 0.5px;
  text-align: center;
}

.cmt-capabilities {
  width: 90%;
  max-width: 1200px;
  margin: 40px auto;
  padding: 40px;
}

.cmt-capabilities hr {
  border: none;
  height: 3px;
  background-color: #3B82F6;
  width: 60px;
  margin: 0 auto 20px;
}

.cmt-capabilities h2 {
  font-size: 36px;
  font-weight: 600;
  text-align: center;
  margin-bottom: 40px;
  color: #333;
}

.capabilities-card {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.capability {
  background-color: #f9f9f9;
  padding: 25px;
  border-radius: 8px;
  border: 1px solid #e8e8e8;
  text-align: left;
  transition: all 0.3s ease;
}

.capability:hover {
  border-color: #3B82F6;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.15);
  transform: translateY(-4px);
  cursor: pointer;
}

.capability i {
  font-size: 40px;
   margin-bottom: 15px;
  display: block;
}

.capability h3 {
  font-size: 16px;
  font-weight: 600;
  color: #333;
  margin: 0 0 10px 0;
}

.capability p {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
  margin: 0;
}

.production-flow {
  width: 90%;
  max-width: 1200px;
  margin: 40px auto;
  padding: 40px;
}

.production-flow hr {
  border: none;
  height: 3px;
  background-color: #3B82F6;
  width: 60px;
  margin: 0 auto 20px;
}

.production-flow h2 {
  font-size: 36px;
  font-weight: 600;
  text-align: center;
  margin-bottom: 50px;
  color: #333;
}

.flow-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

.flow-step {
  background-color: #f5f5f5;
  width: 100px;
  height: 100px;
  border-radius: 8px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  border: 2px solid transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.flow-step:hover {
  background-color: #3B82F6;
  color: white;
  transform: translateY(-8px);
  box-shadow: 0 8px 16px rgba(59, 130, 246, 0.3);
  border-color: #3B82F6;
}

.step-number {
  font-size: 14px;
  font-weight: 700;
  color: #3B82F6;
  margin-bottom: 5px;
  transition: all 0.3s ease;
}

.flow-step:hover .step-number {
  color: white;
}

.flow-step h3 {
  font-size: 13px;
  font-weight: 600;
  color: #333;
  margin: 0;
  transition: all 0.3s ease;
}

.flow-step:hover h3 {
  color: white;
}

.flow-arrow {
  font-size: 24px;
  color: #3B82F6;
  font-weight: bold;
  margin: 0 5px;
}

.expo-presence {
  width: 90%;
  max-width: 1200px;
  margin: 40px auto;
  padding: 40px;
  display: flex;
  flex-wrap: nowrap;
  gap: 40px;
  align-items: center;
  background-color: #f5f5f5;
  border-radius: 8px;
}

.expo-image {
  flex: 1;
  min-width: 0;
}

.expo-image img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.expo-content {
  flex: 1;
}

.expo-content hr {
  border: none;
  height: 3px;
  background-color: #3B82F6;
  width: 40px;
  margin: 0 0 20px 0;
}

.expo-content h2 {
  font-size: 36px;
  font-weight: 600;
  color: #333;
  margin: 0 0 20px 0;
}

.expo-content p {
  font-size: 16px;
  line-height: 1.8;
  color: #666;
  margin: 0 0 30px 0;
}

.expo-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.expo-btn {
  background-color: black;
  color: white;
  border: none;
  padding: 10px 20px;
  font-size: 16px;
  font-weight: 500;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.expo-btn:hover {
  background-color: #3B82F6;
  color: white;
  transform: translateY(-2px);
}

.quick-inquiry {
  width: 90%;
  max-width: 1200px;
  margin: 40px auto;
  padding: 40px;
  background-color: #f5f5f5;
  border-radius: 8px;
}

.quick-inquiry hr {
  border: none;
  height: 3px;
  background-color: #3B82F6;
  width: 60px;
  margin: 0 auto 20px;
}

.quick-inquiry h2 {
  font-size: 36px;
  font-weight: 600;
  text-align: center;
  margin-bottom: 10px;
  color: #333;
}

.inquiry-subtitle {
  text-align: center;
  font-size: 16px;
  color: #666;
  margin-bottom: 40px;
}

.inquiry-form {
  background-color: white;
  padding: 30px;
  border: 1px solid #e8e8e8;
  border-radius: 8px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-group label {
  font-size: 14px;
  font-weight: 600;
  color: #333;
  margin-bottom: 8px;
}

.required {
  color: #3B82F6;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 14px;
  font-family: Arial, sans-serif;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #3B82F6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group input:required,
.form-group input[required] {
  border-color: #ddd;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #999;
}

.inquiry-btn {
  width: 100%;
  background-color: black;
  color: white;
  border: none;
  padding: 14px 30px;
  font-size: 16px;
  font-weight: 600;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 20px;
}

.inquiry-btn:hover {
  background-color: #3B82F6;
  color: white;
  transform: translateY(-2px);
}

.inquiry-btn i {
  margin-left: 8px;
}

.footer {
  background-color: black;
  color: white;
  margin-top: 80px;
  padding: 40px 0 0 0;
}

.footer-container {
  width: 90%;
  max-width: 1200px;
  margin: 40px auto;
  padding: 40px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.footer-section h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 15px;
  color: white;
  transition: all 0.3s ease;
  cursor: pointer;
}

.footer-section h3:hover {
  color: #3B82F6;
}

.footer-section {
  flex: 1;
  min-width: 200px;
}

.footer-section h4 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 15px;
  color:white;
}

.footer-tagline {
  font-size: 16px;
  color: white;
  margin-bottom: 10px;
  font-weight: 500;
}

.footer-description {
  font-size: 16px;
  line-height: 1.6;
  color: #bbb;
}

.footer-section p {
  font-size: 14px;
  line-height: 1.8;
  color: #bbb;
  margin-bottom: 10px;
}

.footer-section a {
  font-size: 14px;
  color: #bbb;
  text-decoration: none;
  transition: all 0.3s ease;
}

.footer-section a:hover {
  color: #3B82F6;
  transform: translateX(5px);
}

.footer-bottom {
  background-color: black;
  text-align: center;
  padding: 20px;
  font-size: 13px;
  color: #888;
  border-top: 1px solid #333;
}

.chat-button {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: #3B82F6;
  color: white;
  padding: 15px 20px;
  border-radius: 50px;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.3s ease;
  z-index: 99;
}

.chat-button:hover {
  background-color: #2563EB;
  transform: translateY(-5px);
  box-shadow: 0 8px 16px rgba(59, 130, 246, 0.4);
}

.chat-button i {
  font-size: 18px;
}


/* =========================
   MOBILE RESPONSIVE CSS
========================= */

/* For tablets (768px and below) */
@media (max-width: 768px) {

  nav {
    padding: 15px 30px;
    flex-wrap: wrap;
    height: auto;
  }

  .nav-links {
    gap: 15px;
    margin: 15px 0 0 0;
    flex-direction: column;
    display: none;
  }

  .nav-links.active {
    display: flex;
  }

  .hamburger {
    display: flex;
  }

  .hero-section {
    height: 400px;
  }

  .hero-content h1 {
    font-size: 36px;
  }

  .hero-content p {
    font-size: 18px;
  }

  .about-us {
    flex-direction: column;
    padding: 20px;
    gap: 20px;
  }

  .manufacture-card,
  .capabilities-card {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }

  .production-flow .flow-container {
    gap: 5px;
    justify-content: space-around;
  }

  .expo-presence {
    flex-direction: column;
    padding: 20px;
  }

  .quick-inquiry .form-row {
    grid-template-columns: 1fr;
  }

  .footer-container {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

/* For small tablets / large phones (576px and below) */
@media (max-width: 576px) {

  nav {
    padding: 10px 20px;
  }

  .hero-section {
    height: 300px;
  }

  .hero-content h1 {
    font-size: 28px;
  }

  .hero-content p {
    font-size: 16px;
  }

  .manufacture-card,
  .capabilities-card {
    grid-template-columns: 1fr;
  }

  .flow-step {
    width: 80px;
    height: 80px;
  }

  .flow-step h3 {
    font-size: 12px;
  }

  .expo-presence {
    padding: 15px;
  }

  .quick-inquiry {
    padding: 20px;
  }

  .footer-container {
    grid-template-columns: 1fr;
  }
}

/* For small phones (480px and below) */
@media (max-width: 480px) {

  nav {
    padding: 10px 15px;
  }

  .hero-section {
    height: 250px;
  }

  .hero-content h1 {
    font-size: 22px;
  }

  .hero-content p {
    font-size: 14px;
  }

  .hero-content button {
    padding: 10px 20px;
    font-size: 14px;
  }

  .about-us {
    padding: 15px;
  }

  .manufacture h2,
  .cmt-capabilities h2,
  .production-flow h2,
  .expo-content h2,
  .quick-inquiry h2 {
    font-size: 28px;
  }

  .card, .capability, .flow-step {
    padding: 20px;
  }

  .flow-arrow {
    font-size: 20px;
  }

  .expo-buttons {
    flex-direction: column;
  }

  .expo-btn {
    width: 100%;
  }

  .inquiry-btn {
    font-size: 14px;
    padding: 12px 20px;
  }

  .chat-button {
    padding: 12px 15px;
    font-size: 12px;
  }
}