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

:root {
  --primary-orange: #e67e22;
  --text-dark: #1a1a1a;
  --text-gray: #666666;
  --bg-light: #fafafa;
  --white: #ffffff;
  --card-bg: #f5f5f5;
  --footer-bg: #1a1a1a;
}

body {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--white);
  padding-top: 72px;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
}

.navbar-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 60px;
  max-width: 1200px;
  margin: 0 auto;
}

.logo a {
  display: flex;

  gap: 10px;
  font-weight: 700;
  font-size: 16px;
  color: var(--text-dark);

  align-items: center;
  text-decoration: none;
  font-weight: 600;
}

.logo-icon {
  width: 32px;
  height: 32px;
  background-color: var(--primary-orange);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
}

.nav-links {
  display: flex;
  gap: 40px;
  list-style: none;
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-dark);
  font-size: 14px;
  font-weight: 500;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: var(--primary-orange);
}

.nav-links a.active {
  color: var(--primary-orange);
}

/* Dropdown Menu */
.dropdown {
  position: relative;
}

.dropdown-toggle {
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
}

.dropdown-arrow {
  font-size: 10px;
  color: inherit;
  transition: transform 0.3s;
}

.dropdown:hover .dropdown-arrow {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  margin-top: 10px;
  background-color: white;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  list-style: none;
  padding: 8px 0;
  min-width: 140px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
}

.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
}

.dropdown-menu li {
  padding: 0;
}

.dropdown-menu a {
  display: block;
  padding: 10px 20px;
  color: var(--text-dark);
  font-size: 14px;
  text-decoration: none;
  transition: background-color 0.3s;
}

.dropdown-menu a:hover {
  background-color: #fff5eb;
  color: var(--primary-orange);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
}

/* Hero Section */
.hero {
  position: relative;
  height: 100vh;
  min-height: 631px;
  max-height: 631px;
  text-align: center;
  overflow: hidden;
  background-image: url("../images/bgs.webp");
  background-size: 100% auto;
  background-position: center top;
  background-repeat: no-repeat;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-content {
  position: absolute;
  bottom: 120px;
  left: 0;
  right: 0;
  z-index: 2;
  padding: 0 60px;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

/* Product Cards */
.product-cards {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
}

.product-card {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 18px 28px;
  background-color: transparent;
  border: 2px solid #e0e0e0;
  border-radius: 12px;
  color: var(--text-dark);
  text-decoration: none;
  transition:
    transform 0.3s,
    box-shadow 0.3s,
    background-color 0.3s,
    color 0.3s;
  min-width: 200px;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  background-color: #3a3a3a;
  color: white;
  border-color: #3a3a3a;
}

.product-icon {
  width: 64px;
  height: 64px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 20px;
}
.product-icon img {
  width: 64px;
  height: 64px;
}
.product-card .product-icon {
  /* background-color: #7cb342; */
}

.product-card:hover .product-icon {
  /* background-color: #7cb342; */
}

.product-card .product-icon {
  /* background-color: #f5f5f5; */
  color: #333;
  transition: background-color 0.3s;
}

.product-name {
  font-size: 18px;
  font-weight: 600;
  flex: 1;
  text-align: left;
}

.product-arrow {
  font-size: 20px;
  opacity: 0.8;
}

/* About Section */
.about {
  padding: 100px 60px;
  max-width: 1200px;
  margin: 0 auto;
  background: #fffcf9;
}

.about-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.about-title {
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 40px;
  color: var(--text-dark);
}

.about-text {
  color: var(--text-gray);
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 24px;
}

.about-text strong {
  color: var(--text-dark);
  font-weight: 600;
}

.about-image {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
}

.about-image img {
  width: 100%;
  height: auto;
  display: block;
}

.about-image-placeholder {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  border-radius: 16px;
}

/* Values Section */
.values {
  padding: 100px 60px;
  background-color: var(--bg-light);
}

.values-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 60px;
}

.values-title {
  text-align: center;
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 60px;
  color: var(--text-dark);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 24px;
}

.value-card:nth-child(1),
.value-card:nth-child(2) {
  grid-column: span 3;
}

.value-card:nth-child(3),
.value-card:nth-child(4),
.value-card:nth-child(5) {
  grid-column: span 2;
}

.value-card {
  background-color: var(--white);
  padding: 32px;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  transition:
    transform 0.3s,
    box-shadow 0.3s;
}

.value-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.value-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.value-icon svg {
  width: 32px;
  height: 32px;
  stroke: var(--primary-orange);
  stroke-width: 2;
  fill: none;
}

.value-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-dark);
}

.value-desc {
  font-size: 14px;
  color: var(--text-gray);
  line-height: 1.6;
}

/* Footer */
.footer {
  background-color: var(--footer-bg);
  color: var(--white);
  padding: 60px;
  text-align: center;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 60px;
}

.footer-contact {
  margin-bottom: 30px;
}

.footer-item {
  font-size: 14px;
  margin-bottom: 8px;
  color: #fff;
}

.footer-label {
  color: #fff;
  margin-right: 8px;
}

.footer-divider {
  height: 1px;
  background-color: #333;
  max-width: 400px;
  margin: 30px auto;
}

.footer-logo {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 1px;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .about-container {
    gap: 50px;
  }

  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .value-card:nth-child(1),
  .value-card:nth-child(2),
  .value-card:nth-child(3),
  .value-card:nth-child(4),
  .value-card:nth-child(5) {
    grid-column: span 1;
  }
}

@media (max-width: 768px) {
  body {
    padding-top: 62px;
  }

  .navbar-container {
    padding: 15px 20px;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background-color: var(--white);
    flex-direction: column;
    padding: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    gap: 20px;
  }

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

  .dropdown-menu {
    position: static;
    transform: none;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    margin-top: 10px;
    padding-left: 20px;
    background-color: transparent;
  }

  .dropdown-menu a:hover {
    background-color: transparent;
  }

  .mobile-menu-btn {
    display: block;
  }

  .hero {
    min-height: 631px;
    max-height: none;
  }

  .hero-content {
    bottom: 80px;
    padding: 0 20px;
  }

  .values-container {
    padding: 0 20px;
  }

  .footer-content {
    padding: 0 20px;
  }

  .about {
    padding: 60px 20px;
  }

  .about-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-title {
    font-size: 32px;
    margin-bottom: 24px;
  }

  .about-image {
    order: -1;
  }

  .values {
    padding: 60px 20px;
  }

  .values-title {
    font-size: 32px;
    margin-bottom: 40px;
  }

  .values-grid {
    grid-template-columns: 1fr;
  }

  .value-card:nth-child(1),
  .value-card:nth-child(2),
  .value-card:nth-child(3),
  .value-card:nth-child(4),
  .value-card:nth-child(5) {
    grid-column: span 1;
  }

  .footer {
    padding: 40px 20px;
  }
}

@media (max-width: 480px) {
  .hero {
    min-height: 500px;
  }

  .hero-content {
    bottom: 60px;
  }

  .product-cards {
    flex-direction: column;
    align-items: center;
  }

  .product-card {
    width: 100%;
    max-width: 280px;
  }
}