:root {
  --primary-color: #0d559a;
  --primary-dark: #094077;
  --primary-light: #266db4;
  --secondary-color: #d92b4b;
  --secondary-dark: #b32440;
  --secondary-light: #e45470;
  --accent-color: #f3b61f;
  --light-gray: #f5f7fa;
  --medium-gray: #e0e4e9;
  --dark-gray: #6c757d;
  --text-color: #2b3035;
  --text-light: #6c757d;
  --white: #ffffff;
  --success-color: #28a745;
  --info-color: #17a2b8;
  --warning-color: #ffc107;
  --danger-color: #dc3545;
  --box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  --transition: all 0.3s ease;
  --border-radius: 6px;
  --border-radius-sm: 4px;
  --border-radius-lg: 12px;
  --font-family: 'Helvetica Neue', Arial, sans-serif;
  --font-size-base: 16px;
  --font-size-sm: 14px;
  --font-size-lg: 18px;
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-bold: 700;
  --line-height: 1.6;
  --container-width: 1200px;
  --header-height: 80px;
  --section-spacing: 80px;
  --section-spacing-sm: 40px;
}

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

html {
  font-size: var(--font-size-base);
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  line-height: var(--line-height);
  color: var(--text-color);
  background-color: var(--white);
  overflow-x: hidden;
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--primary-dark);
}

ul, ol {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

h1, h2, h3, h4, h5, h6 {
  margin-bottom: 1rem;
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
  color: var(--text-color);
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

h4 {
  font-size: 1.25rem;
}

h5 {
  font-size: 1.125rem;
}

h6 {
  font-size: 1rem;
}

p {
  margin-bottom: 1rem;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-weight: var(--font-weight-medium);
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  cursor: pointer;
  user-select: none;
  border: 2px solid transparent;
  border-radius: var(--border-radius);
  transition: var(--transition);
  text-decoration: none;
  line-height: 1;
}

.btn svg {
  margin-right: 0.5rem;
}

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

.btn-primary:hover, .btn-primary:focus {
  background-color: var(--primary-dark);
  border-color: var(--primary-dark);
  color: var(--white);
}

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

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

.btn-tertiary {
  background-color: var(--white);
  color: var(--dark-gray);
  border-color: var(--medium-gray);
}

.btn-tertiary:hover, .btn-tertiary:focus {
  background-color: var(--light-gray);
  color: var(--text-color);
}

.btn-large {
  padding: 1rem 2rem;
  font-size: var(--font-size-lg);
}

.btn-small {
  padding: 0.5rem 1rem;
  font-size: var(--font-size-sm);
}

/* Header and Navigation */
header {
  background-color: var(--white);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
  width: 100%;
}

.logo {
  display: flex;
  align-items: center;
}

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

nav {
  display: flex;
  align-items: center;
}

.menu {
  display: flex;
  gap: 1.5rem;
}

.menu li a {
  color: var(--text-color);
  font-weight: var(--font-weight-medium);
  padding: 0.5rem;
  transition: var(--transition);
  position: relative;
}

.menu li a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: var(--transition);
}

.menu li a:hover, .menu li a.active {
  color: var(--primary-color);
}

.menu li a:hover::after, .menu li a.active::after {
  width: 100%;
}

.cart-link {
  position: relative;
  display: flex;
  align-items: center;
}

.cart-count {
  position: absolute;
  top: -8px;
  right: -8px;
  background-color: var(--secondary-color);
  color: var(--white);
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: var(--font-weight-bold);
}

.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-color);
  cursor: pointer;
}

@media (max-width: 992px) {
  .mobile-menu-toggle {
    display: block;
  }

  nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background-color: var(--white);
    padding: 1rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    transform: translateX(-100%);
    transition: var(--transition);
  }

  nav.open {
    transform: translateX(0);
  }

  .menu {
    flex-direction: column;
    width: 100%;
  }

  .menu li {
    width: 100%;
  }

  .menu li a {
    display: block;
    padding: 1rem;
    width: 100%;
  }
}

/* Hero Section */
.hero {
  background-color: var(--light-gray);
  padding: 100px 0;
  text-align: center;
  background-image: linear-gradient(45deg, rgba(13, 85, 154, 0.8), rgba(13, 85, 154, 0.6)), url('https://source.unsplash.com/random/1920x1080/?business');
  background-size: cover;
  background-position: center;
  color: var(--white);
  position: relative;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  color: var(--white);
}

.hero p {
  font-size: 1.25rem;
  max-width: 800px;
  margin: 0 auto 2rem;
  color: var(--white);
}

/* Advantages Section */
.advantages {
  padding: var(--section-spacing) 0;
  background-color: var(--white);
  text-align: center;
}

.advantages h2 {
  margin-bottom: 3rem;
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.advantage-item {
  padding: 2rem;
  background-color: var(--light-gray);
  border-radius: var(--border-radius);
  transition: var(--transition);
}

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

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

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

.stat {
  text-align: center;
}

.stat h4 {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.stat p {
  font-size: var(--font-size-lg);
  color: var(--text-light);
}

.cta {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem;
  background-color: var(--primary-light);
  color: var(--white);
  border-radius: var(--border-radius);
  text-align: center;
}

.cta h3 {
  margin-bottom: 1.5rem;
  color: var(--white);
}

/* About Products Section */
.about-products {
  padding: var(--section-spacing) 0;
  background-color: var(--light-gray);
}

.about-products h2 {
  text-align: center;
  margin-bottom: 2rem;
}

.about-products h3 {
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.about-products p {
  margin-bottom: 1.5rem;
}

.certifications {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 2rem;
}

.cert-item {
  display: flex;
  align-items: center;
  padding: 0.75rem 1.5rem;
  background-color: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

.cert-item svg {
  color: var(--success-color);
  margin-right: 0.75rem;
}

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

.products h2 {
  text-align: center;
  margin-bottom: 3rem;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}

.product-card {
  background-color: var(--white);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.product-image {
  height: 240px;
  overflow: hidden;
}

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

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

.product-info {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-info h3 {
  margin-bottom: 0.5rem;
  font-size: 1.25rem;
}

.price {
  color: var(--primary-color);
  font-weight: var(--font-weight-bold);
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.description {
  color: var(--text-light);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.product-actions {
  display: flex;
  gap: 1rem;
  margin-top: auto;
}

/* Small product cards (for related products) */
.product-card.small .product-image {
  height: 180px;
}

.product-card.small .product-info {
  padding: 1rem;
}

.product-card.small .product-info h3 {
  font-size: 1rem;
}

.product-card.small .price {
  font-size: 1rem;
  margin-bottom: 0.75rem;
}

.product-card.small .btn {
  width: 100%;
}

/* Testimonials Section */
.testimonials {
  padding: var(--section-spacing) 0;
  background-color: var(--light-gray);
  text-align: center;
}

.testimonials h2 {
  margin-bottom: 3rem;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.testimonial {
  background-color: var(--white);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--box-shadow);
  text-align: center;
}

.testimonial-content {
  position: relative;
  padding: 1rem 0;
}

.testimonial-content p {
  font-style: italic;
  margin-bottom: 1.5rem;
}

.testimonial-author p {
  margin-bottom: 0.25rem;
}

/* Footer */
footer {
  background-color: var(--primary-dark);
  color: var(--white);
  padding: 4rem 0 2rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.footer-logo img {
  height: 60px;
  margin-bottom: 1rem;
}

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

.footer-section h4 {
  color: var(--white);
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-section h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 2px;
  background-color: var(--accent-color);
}

.footer-section ul li {
  margin-bottom: 0.75rem;
}

.footer-section ul li a {
  color: var(--medium-gray);
  transition: var(--transition);
}

.footer-section ul li a:hover {
  color: var(--white);
  padding-left: 5px;
}

address p {
  margin-bottom: 0.5rem;
  color: var(--medium-gray);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--white);
  transition: var(--transition);
}

.social-links a:hover {
  background-color: var(--accent-color);
  transform: translateY(-3px);
}

/* Cookie Consent */
.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--white);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  padding: 1.5rem;
  display: none;
}

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
}

.cookie-content h3 {
  margin-bottom: 0.5rem;
}

.cookie-buttons {
  display: flex;
  gap: 1rem;
  margin: 1.5rem 0;
  flex-wrap: wrap;
}

.cookie-link {
  font-size: var(--font-size-sm);
  color: var(--text-light);
}

/* Notification */
.notification {
  position: fixed;
  top: 20px;
  right: 20px;
  background-color: var(--success-color);
  color: var(--white);
  padding: 1rem 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  z-index: 1100;
  transform: translateX(200%);
  transition: transform 0.3s ease;
}

.notification.show {
  transform: translateX(0);
}

/* Product Detail Page */
.product-detail {
  padding: var(--section-spacing) 0;
}

.breadcrumbs {
  margin-bottom: 2rem;
  color: var(--text-light);
}

.breadcrumbs a {
  color: var(--text-light);
}

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

.product-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

@media (max-width: 992px) {
  .product-content {
    grid-template-columns: 1fr;
  }
}

.product-gallery {
  position: relative;
}

.main-image {
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  margin-bottom: 1rem;
}

.main-image img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.product-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.product-id {
  color: var(--text-light);
  font-size: var(--font-size-sm);
}

.product-rating {
  display: flex;
  align-items: center;
}

.stars {
  display: flex;
  color: var(--accent-color);
  margin-right: 0.5rem;
}

.rating-count {
  color: var(--text-light);
  font-size: var(--font-size-sm);
}

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

.current-price {
  font-size: 1.75rem;
  font-weight: var(--font-weight-bold);
  color: var(--primary-color);
  margin-right: 1rem;
}

.old-price {
  font-size: 1.25rem;
  color: var(--text-light);
  text-decoration: line-through;
}

.discount {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  background-color: var(--success-color);
  color: var(--white);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-sm);
  margin-left: 0.5rem;
}

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

.product-features {
  margin-bottom: 2rem;
}

.product-features h3 {
  margin-bottom: 1rem;
}

.product-features ul {
  list-style: disc;
  padding-left: 1.5rem;
}

.product-features li {
  margin-bottom: 0.5rem;
}

.quantity-selector {
  display: flex;
  align-items: center;
  margin-bottom: 1.5rem;
}

.quantity-selector label {
  margin-right: 1rem;
}

.quantity-controls {
  display: flex;
  align-items: center;
  border: 1px solid var(--medium-gray);
  border-radius: var(--border-radius-sm);
  overflow: hidden;
}

.quantity-decrease,
.quantity-increase {
  background-color: var(--light-gray);
  border: none;
  width: 40px;
  height: 40px;
  cursor: pointer;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.quantity-decrease:hover,
.quantity-increase:hover {
  background-color: var(--medium-gray);
}

.quantity-controls input {
  width: 60px;
  height: 40px;
  border: none;
  border-left: 1px solid var(--medium-gray);
  border-right: 1px solid var(--medium-gray);
  text-align: center;
  font-size: 1rem;
}

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

.product-meta-info {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--medium-gray);
}

.meta-item {
  display: flex;
  align-items: center;
  color: var(--text-light);
}

.meta-item svg {
  margin-right: 0.5rem;
  color: var(--primary-color);
}

.product-tabs {
  margin-bottom: 3rem;
}

.tabs-header {
  display: flex;
  border-bottom: 1px solid var(--medium-gray);
  margin-bottom: 2rem;
}

.tab-btn {
  padding: 1rem 1.5rem;
  background-color: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  font-weight: var(--font-weight-medium);
  transition: var(--transition);
}

.tab-btn.active {
  color: var(--primary-color);
  border-bottom-color: var(--primary-color);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 2rem;
}

.specs-table th, .specs-table td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--medium-gray);
}

.specs-table th {
  width: 200px;
  font-weight: var(--font-weight-bold);
  background-color: var(--light-gray);
}

.review-summary {
  display: flex;
  gap: 2rem;
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--medium-gray);
}

@media (max-width: 768px) {
  .review-summary {
    flex-direction: column;
  }
}

.overall-rating {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background-color: var(--light-gray);
  border-radius: var(--border-radius);
  min-width: 200px;
}

.rating-number {
  font-size: 3rem;
  font-weight: var(--font-weight-bold);
  color: var(--primary-color);
  line-height: 1.2;
}

.rating-text {
  color: var(--text-light);
  font-size: var(--font-size-sm);
  margin-top: 0.5rem;
}

.rating-breakdown {
  flex-grow: 1;
}

.rating-row {
  display: flex;
  align-items: center;
  margin-bottom: 0.5rem;
}

.rating-label {
  width: 80px;
}

.rating-bar {
  flex-grow: 1;
  height: 8px;
  background-color: var(--light-gray);
  border-radius: 4px;
  margin: 0 1rem;
  overflow: hidden;
}

.rating-fill {
  height: 100%;
  background-color: var(--accent-color);
}

.rating-count {
  width: 30px;
  text-align: right;
}

.review-list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.review-item {
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--medium-gray);
}

.review-item:last-child {
  border-bottom: none;
}

.review-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.reviewer {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.verified {
  font-size: var(--font-size-sm);
  color: var(--success-color);
}

.review-date {
  color: var(--text-light);
  font-size: var(--font-size-sm);
}

.review-rating {
  margin-bottom: 1rem;
}

.related-products {
  padding: var(--section-spacing-sm) 0;
  background-color: var(--light-gray);
}

.related-products h2 {
  text-align: center;
  margin-bottom: 2rem;
}

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

/* About Us Page */
.page-header {
  background-color: var(--primary-color);
  color: var(--white);
  padding: 4rem 0;
  text-align: center;
}

.page-header h1 {
  color: var(--white);
  margin-bottom: 1rem;
}

.about-story {
  padding: var(--section-spacing) 0;
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
  align-items: center;
}

@media (max-width: 992px) {
  .about-content {
    grid-template-columns: 1fr;
  }
}

.about-image {
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
}

.about-text h2 {
  margin-bottom: 1.5rem;
}

.our-mission {
  padding: var(--section-spacing) 0;
  background-color: var(--light-gray);
}

.mission-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.mission-content h2 {
  margin-bottom: 1.5rem;
}

.mission-content > p {
  margin-bottom: 3rem;
}

.mission-values {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.value-item {
  padding: 2rem;
  background-color: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  transition: var(--transition);
}

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

.value-icon {
  width: 80px;
  height: 80px;
  background-color: var(--primary-light);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.team-section {
  padding: var(--section-spacing) 0;
}

.team-section h2 {
  text-align: center;
  margin-bottom: 1rem;
}

.team-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 3rem;
}

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

.team-member {
  background-color: var(--white);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
  text-align: center;
}

.team-member:hover {
  transform: translateY(-5px);
}

.team-member img {
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.team-member h3 {
  margin-top: 1.5rem;
  margin-bottom: 0.25rem;
}

.team-member p {
  color: var(--text-light);
  padding: 0 1.5rem;
  margin-bottom: 1rem;
}

.team-member .social-links {
  padding: 0 1.5rem 1.5rem;
  justify-content: center;
}

.milestones {
  padding: var(--section-spacing) 0;
  background-color: var(--light-gray);
}

.milestones h2 {
  text-align: center;
  margin-bottom: 3rem;
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 120px;
  width: 2px;
  background-color: var(--primary-color);
}

.timeline-item {
  position: relative;
  padding-bottom: 2rem;
  padding-left: 160px;
}

.timeline-year {
  position: absolute;
  left: 0;
  width: 100px;
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--primary-color);
  text-align: right;
}

.timeline-content {
  background-color: var(--white);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  position: relative;
}

.timeline-content::before {
  content: '';
  position: absolute;
  top: 20px;
  left: -40px;
  width: 20px;
  height: 20px;
  background-color: var(--primary-color);
  border: 5px solid var(--white);
  border-radius: 50%;
  box-shadow: var(--box-shadow);
}

.timeline-content h3 {
  margin-bottom: 0.5rem;
}

.timeline-content p {
  margin-bottom: 0;
}

@media (max-width: 768px) {
  .timeline::before {
    left: 30px;
  }
  
  .timeline-item {
    padding-left: 70px;
  }
  
  .timeline-year {
    width: auto;
    text-align: left;
    left: 0;
  }
  
  .timeline-content::before {
    left: -35px;
  }
}

.certifications {
  padding: var(--section-spacing) 0;
}

.certifications h2 {
  text-align: center;
  margin-bottom: 3rem;
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.cert-item {
  display: flex;
  align-items: center;
  background-color: var(--light-gray);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  transition: var(--transition);
}

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

.cert-icon {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  background-color: var(--primary-light);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 1.5rem;
}

.cert-content h3 {
  margin-bottom: 0.5rem;
}

.cert-content p {
  margin-bottom: 0;
  color: var(--text-light);
}

.cta-section {
  padding: var(--section-spacing) 0;
  background-color: var(--primary-color);
  color: var(--white);
}

.cta-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.cta-content h2 {
  color: var(--white);
  margin-bottom: 1rem;
}

.cta-content p {
  margin-bottom: 2rem;
}

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

/* Contact Page */
.contact-section {
  padding: var(--section-spacing) 0;
}

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

@media (max-width: 992px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.contact-info h2 {
  margin-bottom: 1.5rem;
}

.contact-info > p {
  margin-bottom: 2rem;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.contact-method {
  display: flex;
  align-items: flex-start;
  background-color: var(--light-gray);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.contact-method:hover {
  transform: translateY(-3px);
  box-shadow: var(--box-shadow);
}

.method-icon {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  background-color: var(--primary-light);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 1.5rem;
}

.method-details h3 {
  margin-bottom: 0.5rem;
}

.method-details p, .method-details address {
  margin-bottom: 0.25rem;
  color: var(--text-light);
}

.social-connect {
  margin-top: 2rem;
}

.social-connect h3 {
  margin-bottom: 1rem;
}

.contact-form-container {
  background-color: var(--white);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

.contact-form-container h2 {
  margin-bottom: 1rem;
}

.contact-form-container > p {
  margin-bottom: 2rem;
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group.full-width {
  grid-column: span 2;
}

label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: var(--font-weight-medium);
}

input, select, textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--medium-gray);
  border-radius: var(--border-radius-sm);
  transition: var(--transition);
}

input:focus, select:focus, textarea:focus {
  border-color: var(--primary-color);
  outline: none;
  box-shadow: 0 0 0 3px rgba(13, 85, 154, 0.2);
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
}

.checkbox-group input {
  width: auto;
  margin-right: 0.75rem;
  margin-top: 0.25rem;
}

.checkbox-group label {
  margin-bottom: 0;
  font-weight: var(--font-weight-normal);
}

.form-submit {
  grid-column: span 2;
  text-align: center;
}

.form-success {
  text-align: center;
  padding: 3rem 2rem;
}

.success-icon {
  width: 80px;
  height: 80px;
  background-color: var(--success-color);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.map-section {
  padding: var(--section-spacing-sm) 0;
  background-color: var(--light-gray);
}

.map-section h2 {
  text-align: center;
  margin-bottom: 2rem;
}

.map-container {
  height: 400px;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
}

.map-placeholder {
  width: 100%;
  height: 100%;
  background-color: var(--medium-gray);
  display: flex;
  align-items: center;
  justify-content: center;
}

.map-content {
  text-align: center;
  color: var(--text-light);
}

.map-content svg {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.faq-section {
  padding: var(--section-spacing) 0;
}

.faq-section h2 {
  text-align: center;
  margin-bottom: 3rem;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

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

.faq-item h3 {
  margin-bottom: 1rem;
  color: var(--primary-color);
}

.faq-item p {
  margin-bottom: 0;
  color: var(--text-light);
}

/* Cart Page */
.cart-section {
  padding: var(--section-spacing) 0;
}

.empty-cart {
  text-align: center;
  padding: 3rem;
  background-color: var(--light-gray);
  border-radius: var(--border-radius);
}

.empty-cart-icon {
  width: 80px;
  height: 80px;
  background-color: var(--primary-light);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.empty-cart h2 {
  margin-bottom: 1rem;
}

.empty-cart p {
  margin-bottom: 2rem;
  color: var(--text-light);
}

.cart-table-container {
  overflow-x: auto;
  margin-bottom: 2rem;
}

.cart-table {
  width: 100%;
  border-collapse: collapse;
}

.cart-table th {
  text-align: left;
  padding: 1rem;
  background-color: var(--light-gray);
  border-bottom: 2px solid var(--medium-gray);
}

.cart-table td {
  padding: 1rem;
  border-bottom: 1px solid var(--medium-gray);
  vertical-align: middle;
}

.cart-product {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.cart-product-image {
  width: 80px;
  height: 80px;
  border-radius: var(--border-radius-sm);
  overflow: hidden;
}

.cart-product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cart-product-name {
  font-weight: var(--font-weight-medium);
}

.cart-quantity {
  display: flex;
  align-items: center;
  max-width: 120px;
}

.cart-quantity input {
  width: 50px;
  text-align: center;
  padding: 0.5rem;
  border: 1px solid var(--medium-gray);
  border-radius: 0;
}

.cart-quantity button {
  width: 30px;
  height: 30px;
  background-color: var(--light-gray);
  border: 1px solid var(--medium-gray);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cart-quantity button:first-child {
  border-radius: var(--border-radius-sm) 0 0 var(--border-radius-sm);
}

.cart-quantity button:last-child {
  border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
}

.cart-remove {
  color: var(--danger-color);
  background: none;
  border: none;
  cursor: pointer;
}

.cart-actions {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 2rem;
}

.cart-summary {
  background-color: var(--light-gray);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  min-width: 300px;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--medium-gray);
}

.summary-row.total {
  font-weight: var(--font-weight-bold);
  font-size: 1.25rem;
  border-bottom: none;
  padding-top: 1rem;
}

.checkout-button {
  margin-top: 1.5rem;
}

.checkout-button .btn {
  width: 100%;
}

.help-section {
  padding: var(--section-spacing-sm) 0;
  background-color: var(--light-gray);
}

.help-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.help-item {
  display: flex;
  align-items: flex-start;
  background-color: var(--white);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

.help-icon {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  background-color: var(--primary-light);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 1.5rem;
}

.help-content h3 {
  margin-bottom: 0.5rem;
}

.help-content p {
  margin-bottom: 0;
  color: var(--text-light);
}

/* Checkout Page */
.checkout-progress {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 3rem;
}

.progress-step {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.step-number {
  width: 40px;
  height: 40px;
  background-color: var(--medium-gray);
  color: var(--text-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
  margin-bottom: 0.5rem;
}

.progress-step.active .step-number {
  background-color: var(--primary-color);
  color: var(--white);
}

.progress-bar {
  width: 100px;
  height: 3px;
  background-color: var(--medium-gray);
  margin: 0 1rem;
}

.progress-bar.active {
  background-color: var(--primary-color);
}

.checkout-grid {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 3rem;
}

@media (max-width: 992px) {
  .checkout-grid {
    grid-template-columns: 1fr;
  }
}

.checkout-form-container {
  background-color: var(--white);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

.checkout-form-container h2 {
  margin-bottom: 2rem;
}

.form-section {
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--medium-gray);
}

.form-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.form-section h3 {
  margin-bottom: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

@media (max-width: 768px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

.order-summary {
  background-color: var(--light-gray);
  padding: 2rem;
  border-radius: var(--border-radius);
  position: sticky;
  top: calc(var(--header-height) + 20px);
}

.order-summary h2 {
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--medium-gray);
}

.checkout-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--medium-gray);
}

.checkout-item-image {
  width: 60px;
  height: 60px;
  border-radius: var(--border-radius-sm);
  overflow: hidden;
  flex-shrink: 0;
}

.checkout-item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.checkout-item-details {
  flex-grow: 1;
}

.checkout-item-name {
  font-weight: var(--font-weight-medium);
  margin-bottom: 0.25rem;
}

.checkout-item-price {
  color: var(--text-light);
  font-size: var(--font-size-sm);
}

.checkout-item-quantity {
  color: var(--text-light);
  font-size: var(--font-size-sm);
}

.summary-totals {
  margin-top: 1.5rem;
}

.security-notice {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 2rem;
  padding: 1rem;
  background-color: var(--white);
  border-radius: var(--border-radius);
}

.security-icon {
  color: var(--success-color);
}

.security-notice p {
  margin-bottom: 0;
  font-size: var(--font-size-sm);
  color: var(--text-light);
}

/* Success Page */
.success-section {
  padding: var(--section-spacing) 0;
  text-align: center;
}

.success-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 3rem;
  background-color: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

.success-icon {
  width: 100px;
  height: 100px;
  background-color: var(--success-color);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem;
}

.success-message {
  font-size: 1.25rem;
  margin-bottom: 2rem;
}

.order-confirmation {
  margin-bottom: 3rem;
}

.next-steps {
  margin-bottom: 3rem;
}

.next-steps h2 {
  margin-bottom: 2rem;
}

.next-steps ul {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.next-steps li {
  display: flex;
  align-items: flex-start;
  text-align: left;
  gap: 1.5rem;
}

.step-icon {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  background-color: var(--primary-light);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-content h3 {
  margin-bottom: 0.5rem;
}

.step-content p {
  margin-bottom: 0;
  color: var(--text-light);
}

.success-actions {
  margin-top: 2rem;
}

.recommendations {
  padding: var(--section-spacing-sm) 0;
  background-color: var(--light-gray);
}

.recommendations h2 {
  text-align: center;
  margin-bottom: 2rem;
}

/* Responsive adjustments */
@media (max-width: 1200px) {
  :root {
    --section-spacing: 60px;
    --section-spacing-sm: 30px;
  }
  
  h1 {
    font-size: 2.25rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  .container {
    padding: 0 1rem;
  }
}

@media (max-width: 768px) {
  :root {
    --section-spacing: 40px;
    --section-spacing-sm: 20px;
  }
  
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.5rem;
  }
  
  .hero {
    padding: 60px 0;
  }
  
  .hero h1 {
    font-size: 2.25rem;
  }
  
  .hero p {
    font-size: 1.125rem;
  }
  
  .action-buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .action-buttons .btn {
    width: 100%;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .social-links {
    justify-content: center;
  }
  
  .cart-actions {
    flex-direction: column;
  }
  
  .cart-summary {
    width: 100%;
  }
  
  .tabs-header {
    overflow-x: auto;
    white-space: nowrap;
  }
}

@media (max-width: 576px) {
  .header-content {
    height: 60px;
  }
  
  .logo img {
    height: 40px;
  }
  
  .stats {
    flex-direction: column;
    gap: 1.5rem;
  }
  
  .cookie-buttons {
    flex-direction: column;
  }
  
  .cookie-buttons .btn {
    width: 100%;
  }
}