:root {
  --primary-color: #22C55E;
  --primary-dark: #16A34A;
  --secondary-color: #059669;
  --accent-color: #F59E0B;
  --text-dark: #1F2937;
  --text-light: #6B7280;
  --background-light: #F9FAFB;
  --background-white: #FFFFFF;
  --border-light: #E5E7EB;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --border-radius: 8px;
  --transition: all 0.3s ease;
}

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

body {
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--background-light);
}

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

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: var(--background-white);
  box-shadow: var(--shadow);
  z-index: 1000;
  transition: var(--transition);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 20px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-img {
  width: 40px;
  height: 40px;
}

.logo-text {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-dark);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.nav-link {
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 500;
  transition: var(--transition);
  padding: 0.5rem 0;
  position: relative;
}

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

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--primary-color);
}

.language-selector {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius);
  background: var(--background-white);
  color: var(--text-dark);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

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

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

.hamburger span {
  width: 25px;
  height: 3px;
  background: var(--text-dark);
  margin: 3px 0;
  transition: var(--transition);
}

/* Page Header */
.page-header {
  padding: 120px 0 60px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: white;
  text-align: center;
}

.page-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.page-subtitle {
  font-size: 1.25rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  font-size: 1rem;
}

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

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

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

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  position: relative;
  background: linear-gradient(135deg, var(--background-light) 0%, #E6F7ED 100%);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, rgba(34, 197, 94, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-light);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
}

/* Features Section */
.features {
  padding: 80px 0;
  background: var(--background-white);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.feature-card {
  text-align: center;
  padding: 2rem;
  background: var(--background-light);
  border-radius: 16px;
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.feature-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

.feature-card p {
  color: var(--text-light);
  line-height: 1.6;
}

/* CTA Section */
.cta {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: white;
  text-align: center;
}

.cta-content h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.cta-content p {
  font-size: 1.125rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.cta .btn-secondary {
  color: white;
  border-color: white;
}

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

/* About Content */
.about-content {
  padding: 80px 0;
  background: var(--background-white);
}

.about-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-text h2 {
  font-size: 2rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
}

.about-text p {
  font-size: 1.125rem;
  color: var(--text-light);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.about-image img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
}

/* Vision Mission */
.vision-mission {
  padding: 80px 0;
  background: var(--background-light);
}

.vm-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.vm-card {
  background: var(--background-white);
  padding: 3rem;
  border-radius: 16px;
  box-shadow: var(--shadow);
  text-align: center;
  transition: var(--transition);
}

.vm-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.vm-icon {
  font-size: 4rem;
  margin-bottom: 1.5rem;
}

.vm-card h3 {
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

.vm-card p {
  color: var(--text-light);
  line-height: 1.6;
  font-size: 1.125rem;
}

.vm-card ul {
  text-align: left;
  color: var(--text-light);
  line-height: 1.6;
  padding-left: 20px;
}

.vm-card li {
  margin-bottom: 0.75rem;
}

/* Values Section */
.values {
  padding: 80px 0;
  background: var(--background-white);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.value-item {
  text-align: center;
  padding: 2rem;
  border-radius: 16px;
  transition: var(--transition);
}

.value-item:hover {
  background: var(--background-light);
  transform: translateY(-5px);
}

.value-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.value-item h4 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

.value-item p {
  color: var(--text-light);
  line-height: 1.6;
}

/* Products Section */
.products-section {
  padding: 80px 0;
  background: var(--background-white);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 3rem;
}

.product-card {
  background: var(--background-white);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid var(--border-light);
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.product-image {
  height: 250px;
  overflow: hidden;
}

.main-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.product-card:hover .main-image {
  transform: scale(1.05);
}

.product-content {
  padding: 2rem;
}

.product-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

.product-description {
  color: var(--text-light);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.product-specs {
  margin-bottom: 1.5rem;
  padding: 1rem;
  background: var(--background-light);
  border-radius: var(--border-radius);
}

.product-specs h4 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.75rem;
}

.product-specs ul {
  list-style: none;
  padding: 0;
}

.product-specs li {
  color: var(--text-light);
  margin-bottom: 0.5rem;
  padding-left: 1rem;
  position: relative;
}

.product-specs li::before {
  content: '•';
  color: var(--primary-color);
  position: absolute;
  left: 0;
  font-weight: bold;
}

.product-sizes {
  margin-bottom: 1.5rem;
}

.product-sizes span {
  font-weight: 500;
  color: var(--text-dark);
  display: block;
  margin-bottom: 0.75rem;
}

.size-options {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.size-badge {
  background: var(--primary-color);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 500;
}

.size-images {
  display: flex;
  gap: 1rem;
  margin: 1.5rem 0;
  justify-content: space-between;
}

.size-item {
  text-align: center;
  flex: 1;
}

.size-img {
  width: 100%;
  height: 80px;
  object-fit: cover;
  border-radius: var(--border-radius);
  border: 2px solid var(--border-light);
  transition: var(--transition);
  cursor: pointer;
  margin-bottom: 0.5rem;
}

.size-img:hover {
  border-color: var(--primary-color);
  transform: scale(1.05);
}

.size-item span {
  font-size: 0.875rem;
  color: var(--text-light);
  font-weight: 500;
}

/* Quality Section */
.quality-section {
  padding: 80px 0;
  background: var(--background-light);
}

.quality-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.quality-item {
  text-align: center;
  padding: 2rem;
  background: var(--background-white);
  border-radius: 16px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.quality-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.quality-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.quality-item h4 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

.quality-item p {
  color: var(--text-light);
  line-height: 1.6;
}

/* Market Stats */
.market-stats-section {
  padding: 80px 0;
  background: var(--background-white);
}

.market-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.stat-item {
  text-align: center;
  padding: 2rem;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: white;
  border-radius: 16px;
  transition: var(--transition);
}

.stat-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.stat-number {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 1.125rem;
  opacity: 0.9;
}

/* Market Description */
.market-description {
  padding: 80px 0;
  background: var(--background-light);
}

.market-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 4rem;
  align-items: center;
}

.market-text h2 {
  font-size: 2rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
}

.market-text p {
  font-size: 1.125rem;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.market-regions {
  display: grid;
  gap: 1.5rem;
}

.region-item {
  padding: 1.5rem;
  background: var(--background-white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
}

.region-item h4 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.region-item p {
  color: var(--text-light);
  font-size: 1rem;
}

.market-image img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
}

/* Export Process */
.export-process {
  padding: 80px 0;
  background: var(--background-white);
}

.process-timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.process-step {
  text-align: center;
  padding: 2rem;
  position: relative;
}

.step-number {
  width: 60px;
  height: 60px;
  background: var(--primary-color);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto 1.5rem;
}

.step-content h4 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

.step-content p {
  color: var(--text-light);
  line-height: 1.6;
}

/* Brand Section */
.brand-section {
  padding: 80px 0;
  background: var(--background-white);
}

.brand-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
}

.brand-item {
  text-align: center;
  padding: 3rem 2rem;
  background: var(--background-light);
  border-radius: 16px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.brand-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.brand-logo-container {
  width: 120px;
  height: 120px;
  margin: 0 auto 1.5rem;
  background: var(--background-white);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
}

.brand-logo {
  width: 80px;
  height: 80px;
  object-fit: contain;
}

.brand-item h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

.brand-item p {
  color: var(--text-light);
  line-height: 1.6;
}

/* Certification Section */
.certification-section {
  padding: 80px 0;
  background: var(--background-light);
}

.certification-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 3rem;
}

.cert-item {
  background: var(--background-white);
  padding: 3rem 2rem;
  border-radius: 16px;
  box-shadow: var(--shadow);
  text-align: center;
  transition: var(--transition);
}

.cert-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.cert-logo-container {
  width: 100px;
  height: 100px;
  margin: 0 auto 1.5rem;
  background: var(--background-light);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cert-logo {
  width: 70px;
  height: 70px;
  object-fit: contain;
}

.cert-item h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

.cert-item p {
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.cert-details {
  padding: 1rem;
  background: var(--background-light);
  border-radius: var(--border-radius);
  font-size: 0.875rem;
}

.cert-details span {
  color: var(--text-light);
  display: block;
  margin-bottom: 0.25rem;
}

.cert-details strong {
  color: var(--text-dark);
}

/* Quality Standards */
.quality-standards {
  padding: 80px 0;
  background: var(--background-white);
}

.standards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.standard-item {
  text-align: center;
  padding: 2rem;
  background: var(--background-light);
  border-radius: 16px;
  transition: var(--transition);
}

.standard-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.standard-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.standard-item h4 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

.standard-item p {
  color: var(--text-light);
  line-height: 1.6;
}

/* Video Section */
.video-section {
  padding: 80px 0;
  background: var(--background-white);
}

.video-container {
  text-align: center;
}

.main-video {
  width: 100%;
  max-width: 800px;
  height: auto;
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
}

/* Photo Gallery */
.photo-gallery {
  padding: 80px 0;
  background: var(--background-light);
}

.gallery-categories {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.category-btn {
  padding: 0.75rem 1.5rem;
  border: 2px solid var(--primary-color);
  background: transparent;
  color: var(--primary-color);
  border-radius: 25px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.category-btn.active,
.category-btn:hover {
  background: var(--primary-color);
  color: white;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.gallery-item {
  position: relative;
  height: 250px;
  overflow: hidden;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.gallery-item:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-lg);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.gallery-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  color: white;
  padding: 1.5rem;
  transform: translateY(100%);
  transition: var(--transition);
}

.gallery-item:hover .gallery-overlay {
  transform: translateY(0);
}

.gallery-overlay h4 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.gallery-overlay p {
  font-size: 0.875rem;
  opacity: 0.9;
}

/* Contact Section */
.contact-section {
  padding: 80px 0;
  background: var(--background-white);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-info h2 {
  font-size: 2rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 2rem;
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.5rem;
  background: var(--background-light);
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.contact-item:hover {
  box-shadow: var(--shadow);
}

.contact-icon {
  font-size: 1.5rem;
  padding: 0.75rem;
  background: var(--primary-color);
  color: white;
  border-radius: 50%;
  min-width: 50px;
  min-height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-details h4 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}

.contact-details p {
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: 0.5rem;
}

.whatsapp-btn {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: #25D366;
  color: white;
  text-decoration: none;
  border-radius: var(--border-radius);
  font-size: 0.875rem;
  font-weight: 500;
  transition: var(--transition);
  margin-top: 0.5rem;
}

.whatsapp-btn:hover {
  background: #128C7E;
  transform: translateY(-2px);
}

.contact-form-container {
  background: var(--background-light);
  padding: 3rem;
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.contact-form-container h2 {
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 2rem;
  text-align: center;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  position: relative;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 1rem 1rem 1rem 0;
  border: none;
  border-bottom: 2px solid var(--border-light);
  background: transparent;
  font-size: 1rem;
  color: var(--text-dark);
  transition: var(--transition);
  font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-bottom-color: var(--primary-color);
}

.form-group label {
  position: absolute;
  top: 1rem;
  left: 0;
  color: var(--text-light);
  transition: var(--transition);
  pointer-events: none;
}

.form-group input:focus + label,
.form-group textarea:focus + label,
.form-group select:focus + label,
.form-group input:valid + label,
.form-group textarea:valid + label,
.form-group select:valid + label {
  top: -0.5rem;
  font-size: 0.875rem;
  color: var(--primary-color);
  font-weight: 500;
}

.form-group select {
  cursor: pointer;
}

/* Map Section */
.map-section {
  padding: 80px 0;
  background: var(--background-light);
}

.map-container {
  text-align: center;
}

.map-placeholder {
  height: 400px;
  background: var(--background-white);
  border-radius: 16px;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px dashed var(--border-light);
}

.map-content h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

.map-content p {
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

/* Footer */
.footer {
  background: var(--text-dark);
  color: white;
  padding: 3rem 0 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 1rem;
}

.footer-logo .logo-img {
  width: 40px;
  height: 40px;
}

.footer-logo .logo-text {
  color: white;
}

.footer-section h4 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

.footer-section ul {
  list-style: none;
}

.footer-section li {
  margin-bottom: 0.5rem;
}

.footer-section a {
  color: #D1D5DB;
  text-decoration: none;
  transition: var(--transition);
}

.footer-section a:hover {
  color: var(--primary-color);
}

.footer-bottom {
  border-top: 1px solid #374151;
  padding-top: 1rem;
  text-align: center;
  color: #9CA3AF;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .contact-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .market-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .vm-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .products-grid {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    left: -100%;
    top: 70px;
    flex-direction: column;
    background-color: var(--background-white);
    width: 100%;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow);
    padding: 2rem 0;
  }

  .nav-menu.active {
    left: 0;
  }

  .hamburger {
    display: flex;
  }

  .hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

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

  .hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }

  .page-title {
    font-size: 2.5rem;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .hero-buttons {
    justify-content: center;
  }

  .market-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .brand-grid {
    grid-template-columns: 1fr;
  }
  
  .certification-grid {
    grid-template-columns: 1fr;
  }
  
  .gallery-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
  
  .process-timeline {
    grid-template-columns: 1fr;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .size-images {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .size-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-align: left;
  }
  
  .size-img {
    width: 60px;
    height: 60px;
    flex-shrink: 0;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }
  
  .nav-container {
    padding: 1rem 15px;
  }
  
  .hero {
    padding: 100px 0 60px;
  }
  
  .page-header {
    padding: 100px 0 40px;
  }
  
  .page-title {
    font-size: 2rem;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .market-stats {
    grid-template-columns: 1fr;
  }
  
  .products-grid {
    grid-template-columns: 1fr;
  }
  
  .gallery-categories {
    flex-direction: column;
    align-items: center;
  }
  
  .contact-form-container {
    padding: 2rem 1.5rem;
  }
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Loading animation */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.section-header,
.product-card,
.brand-item,
.gallery-item,
.feature-card,
.value-item,
.quality-item,
.standard-item {
  animation: fadeInUp 0.6s ease-out;
}

/* Gallery filter animation */
.gallery-item.hidden {
  display: none;
}

.gallery-item.show {
  display: block;
  animation: fadeInUp 0.4s ease-out;
}