/* Base Styles */
:root {
  --primary-color: #6c43ff;
  --primary-dark: #5a36e0;
  --primary-light: #8a69ff;
  --secondary-color: #ff9142;
  --accent-color: #43ffbd;
  --dark-color: #1f1f2e;
  --dark-color-alt: #2d2d42;
  --gray-color: #767689;
  --light-gray: #eaebf5;
  --white-color: #ffffff;
  --success-color: #36dd72;
  --error-color: #f75555;
  --warning-color: #ffbb54;
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  --font-secondary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  --border-radius: 8px;
  --border-radius-lg: 12px;
  --box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
  --box-shadow-hover: 0 10px 25px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

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

body {
  font-family: var(--font-primary);
  color: var(--dark-color);
  background-color: #f8f9ff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-secondary);
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.3;
  color: var(--dark-color);
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

p {
  margin-bottom: 1.5rem;
}

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

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

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

ul, ol {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem 0;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: 5rem 0;
}

/* Buttons */
.btn-primary, .btn-secondary, .btn-tertiary, .btn-view-details {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
  border: none;
  outline: none;
}

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

.btn-primary:hover {
  background-color: var(--primary-dark);
  color: var(--white-color);
  transform: translateY(-3px);
  box-shadow: var(--box-shadow-hover);
}

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

.btn-secondary:hover {
  background-color: #e87e2c;
  color: var(--white-color);
  transform: translateY(-3px);
  box-shadow: var(--box-shadow-hover);
}

.btn-tertiary {
  background-color: var(--accent-color);
  color: var(--dark-color);
}

.btn-tertiary:hover {
  background-color: #33d9a2;
  transform: translateY(-3px);
  box-shadow: var(--box-shadow-hover);
}

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

.btn-view-details:hover {
  background-color: var(--primary-color);
  color: var(--white-color);
  transform: translateY(-3px);
}

button:disabled,
.btn-primary.disabled,
.btn-secondary.disabled {
  background-color: var(--light-gray);
  color: var(--gray-color);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Header */
header {
  background-color: var(--white-color);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

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

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  color: var(--dark-color);
  font-weight: 600;
  position: relative;
}

.nav-links a:after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: var(--primary-color);
  transition: var(--transition);
}

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

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

.cart-icon {
  position: relative;
  display: flex;
  align-items: center;
  color: var(--dark-color);
}

.cart-icon.active {
  color: var(--primary-color);
}

.cart-count {
  position: absolute;
  top: -8px;
  right: -10px;
  background-color: var(--secondary-color);
  color: var(--white-color);
  border-radius: 50%;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--dark-color) 0%, var(--dark-color-alt) 100%);
  color: var(--white-color);
  padding: 6rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.05" d="M0,224L48,213.3C96,203,192,181,288,181.3C384,181,480,203,576,208C672,213,768,203,864,170.7C960,139,1056,85,1152,80C1248,75,1344,117,1392,138.7L1440,160L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
  background-size: cover;
  background-position: center;
  z-index: 1;
  opacity: 0.3;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  color: var(--white-color);
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

/* Advantages Section */
.advantages {
  background-color: var(--white-color);
  position: relative;
}

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

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

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

.advantage-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--box-shadow-hover);
}

.advantage-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  background-color: var(--primary-light);
  border-radius: 50%;
  margin: 0 auto 1.5rem;
}

.advantage-icon svg {
  width: 32px;
  height: 32px;
  color: var(--white-color);
}

.advantage-card h3 {
  margin-bottom: 1rem;
}

.advantage-card p {
  color: var(--gray-color);
  margin-bottom: 0;
}

.stats-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
  text-align: center;
}

.stat h3 {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.stat p {
  color: var(--gray-color);
  font-weight: 600;
  margin-bottom: 0;
}

.cta-banner {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  padding: 2.5rem;
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.cta-banner h3 {
  color: var(--white-color);
  margin-bottom: 0;
  flex: 1;
}

/* About Products Section */
.about-products {
  background-color: #f5f6ff;
}

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

.about-content {
  max-width: 900px;
  margin: 0 auto;
}

.quality-guarantee,
.company-story {
  background-color: var(--white-color);
  padding: 2rem;
  border-radius: var(--border-radius);
  margin-top: 2.5rem;
  box-shadow: var(--box-shadow);
}

.quality-guarantee h3,
.company-story h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

/* Beginners Guide Section */
.beginners-guide {
  background-color: var(--white-color);
}

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

.beginners-content {
  max-width: 900px;
  margin: 0 auto;
}

.beginners-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin: 2.5rem 0;
}

.step {
  position: relative;
  padding: 2rem;
  background-color: #f8f9ff;
  border-radius: var(--border-radius);
  transition: var(--transition);
}

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

.step-number {
  position: absolute;
  top: -15px;
  left: 20px;
  background-color: var(--primary-color);
  color: var(--white-color);
  font-size: 0.875rem;
  font-weight: 700;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
}

.step h3 {
  margin-top: 0.5rem;
  margin-bottom: 1rem;
  color: var(--dark-color);
}

.beginners-cta {
  text-align: center;
  margin-top: 2.5rem;
}

/* Editor's Word Section */
.editors-word {
  background-color: #f5f6ff;
}

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

.editor-content {
  display: flex;
  align-items: center;
  gap: 3rem;
  max-width: 900px;
  margin: 0 auto;
  background-color: var(--white-color);
  padding: 3rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--box-shadow);
}

.editor-image {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100px;
  height: 100px;
  background-color: var(--primary-light);
  border-radius: 50%;
}

.editor-image svg {
  color: var(--white-color);
}

.editor-message h3 {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

.editor-name {
  font-style: italic;
  color: var(--gray-color);
  margin-top: 1.5rem;
}

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

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

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
}

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

.product-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--box-shadow-hover);
}

.product-image {
  height: 220px;
  overflow: hidden;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.product-info {
  padding: 1.5rem;
}

.product-info h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.product-meta {
  display: flex;
  justify-content: space-between;
  margin-bottom: 1rem;
  font-size: 0.875rem;
}

.product-category {
  color: var(--primary-color);
  font-weight: 600;
}

.product-rating {
  color: var(--secondary-color);
}

.product-description {
  color: var(--gray-color);
  font-size: 0.9375rem;
  margin-bottom: 1.25rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-price {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--dark-color);
  margin-bottom: 1.25rem;
}

.product-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-add-to-cart {
  flex: 1;
  display: inline-block;
  padding: 0.75rem 1rem;
  background-color: var(--primary-color);
  color: var(--white-color);
  font-size: 0.9375rem;
  font-weight: 600;
  text-align: center;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

.btn-add-to-cart:hover {
  background-color: var(--primary-dark);
}

.product-card.mini {
  display: flex;
  flex-direction: column;
}

.product-card.mini .product-image {
  height: 180px;
}

.product-card.mini .product-info {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-card.mini .product-info h3 {
  font-size: 1.1rem;
}

.product-card.mini .product-price {
  margin-top: auto;
  margin-bottom: 1rem;
}

.product-card.mini .btn-view-details {
  width: 100%;
  padding: 0.625rem;
  font-size: 0.9375rem;
}

/* Product Detail Page */
.product-detail {
  padding-top: 3rem;
  padding-bottom: 3rem;
}

.breadcrumbs {
  display: flex;
  margin-bottom: 2rem;
  font-size: 0.875rem;
  color: var(--gray-color);
}

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

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

.breadcrumbs > *:not(:last-child) {
  margin-right: 0.5rem;
}

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

.product-detail-gallery {
  position: relative;
}

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

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

.product-detail-info h1 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.product-detail-info .product-meta {
  margin-bottom: 1.5rem;
}

.product-detail-info .product-price {
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

.product-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
  background-color: #f8f9ff;
  padding: 1.5rem;
  border-radius: var(--border-radius);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--gray-color);
  margin-bottom: 0.25rem;
}

.stat-value {
  font-weight: 600;
  color: var(--dark-color);
}

.product-description h2 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.product-description p {
  color: var(--gray-color);
  margin-bottom: 1rem;
}

.quantity-selector {
  margin-bottom: 1.5rem;
}

.quantity-selector label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

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

.quantity-decrease,
.quantity-increase {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--light-gray);
  border: none;
  cursor: pointer;
  font-size: 1.25rem;
  transition: var(--transition);
}

.quantity-decrease:hover,
.quantity-increase:hover {
  background-color: var(--primary-light);
  color: var(--white-color);
}

.quantity-controls input {
  width: 60px;
  height: 36px;
  text-align: center;
  border: none;
  -moz-appearance: textfield;
}

.quantity-controls input::-webkit-outer-spin-button,
.quantity-controls input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

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

.action-buttons .btn-add-to-cart,
.action-buttons .btn-buy-now {
  flex: 1;
  padding: 1rem;
}

.btn-buy-now {
  background-color: var(--secondary-color);
  color: var(--white-color);
  font-weight: 600;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
}

.btn-buy-now:hover {
  background-color: #e87e2c;
}

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

.guarantee-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--gray-color);
}

.guarantee-item svg {
  color: var(--primary-color);
}

.product-additional-info {
  margin-bottom: 3rem;
}

.tabs {
  border: 1px solid var(--light-gray);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.tab-headers {
  display: flex;
  background-color: #f8f9ff;
  border-bottom: 1px solid var(--light-gray);
}

.tab-header {
  padding: 1rem 1.5rem;
  font-weight: 600;
  cursor: pointer;
  background: none;
  border: none;
  transition: var(--transition);
  position: relative;
}

.tab-header.active {
  color: var(--primary-color);
}

.tab-header.active:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--primary-color);
}

.tab-content {
  padding: 1.5rem;
  display: none;
}

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

.tab-content h3 {
  margin-bottom: 1rem;
}

.tab-content p {
  color: var(--gray-color);
  margin-bottom: 1rem;
}

.tab-content h4 {
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}

.tab-content ul {
  list-style: disc;
  margin-left: 1.5rem;
  color: var(--gray-color);
}

.related-products h2 {
  text-align: center;
  margin-bottom: 2.5rem;
}

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

/* Cart Page */
.cart-section {
  padding-top: 3rem;
  padding-bottom: 3rem;
}

.cart-section h1 {
  text-align: center;
  margin-bottom: 3rem;
}

.cart-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 3rem;
  background-color: var(--white-color);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

.cart-empty svg {
  color: var(--gray-color);
  margin-bottom: 1.5rem;
}

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

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

.cart-items {
  margin-bottom: 2rem;
}

.cart-item {
  display: grid;
  grid-template-columns: 100px 1fr auto auto auto;
  gap: 1.5rem;
  align-items: center;
  padding: 1.5rem;
  background-color: var(--white-color);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  margin-bottom: 1rem;
}

.cart-item-image {
  width: 100px;
  height: 100px;
  border-radius: var(--border-radius);
  overflow: hidden;
}

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

.cart-item-details h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.cart-item-price {
  color: var(--gray-color);
  font-size: 0.9375rem;
}

.cart-item-quantity {
  display: flex;
  align-items: center;
}

.cart-item-total {
  font-weight: 700;
  font-size: 1.1rem;
}

.cart-item-remove {
  background: none;
  border: none;
  color: var(--error-color);
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 50%;
  transition: var(--transition);
}

.cart-item-remove:hover {
  background-color: #ffefef;
}

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

.cart-totals {
  margin-bottom: 1.5rem;
}

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

.cart-total-row.total {
  font-weight: 700;
  font-size: 1.25rem;
  border-bottom: none;
  padding-top: 1rem;
}

.cart-actions {
  display: flex;
  gap: 1rem;
}

.cart-features {
  background-color: #f8f9ff;
  padding-top: 3rem;
  padding-bottom: 3rem;
}

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

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

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

.feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  background-color: var(--primary-light);
  border-radius: 50%;
  margin: 0 auto 1.5rem;
}

.feature-icon svg {
  width: 32px;
  height: 32px;
  color: var(--white-color);
}

.feature-card h3 {
  margin-bottom: 1rem;
}

.feature-card p {
  color: var(--gray-color);
  margin-bottom: 0;
}

/* Checkout Page */
.checkout-section {
  padding-top: 3rem;
  padding-bottom: 3rem;
}

.checkout-section h1 {
  text-align: center;
  margin-bottom: 3rem;
}

.checkout-container {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 2rem;
}

.checkout-order-summary {
  background-color: var(--white-color);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  padding: 1.5rem;
  align-self: start;
}

.checkout-order-summary h2 {
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--light-gray);
}

.order-items {
  margin-bottom: 1.5rem;
  max-height: 400px;
  overflow-y: auto;
}

.order-item {
  display: flex;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--light-gray);
}

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

.order-item-image {
  width: 60px;
  height: 60px;
  border-radius: var(--border-radius);
  overflow: hidden;
}

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

.order-item-details {
  flex: 1;
}

.order-item-details h3 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.order-item-price {
  font-size: 0.875rem;
  color: var(--gray-color);
}

.order-item-total {
  font-weight: 700;
  align-self: center;
}

.order-totals {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--light-gray);
}

.order-total-row {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
}

.order-total-row.total {
  font-weight: 700;
  font-size: 1.25rem;
  padding-top: 0.75rem;
  margin-top: 0.75rem;
  border-top: 1px solid var(--light-gray);
}

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

.checkout-form h2 {
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--light-gray);
}

.form-group {
  margin-bottom: 1.5rem;
  width: calc(50% - 0.5rem);
  display: inline-block;
}

.form-group.full-width {
  width: 100%;
}

.form-group:nth-child(odd) {
  margin-right: 1rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--light-gray);
  border-radius: var(--border-radius);
  font-family: var(--font-primary);
  font-size: 1rem;
  transition: var(--transition);
}

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

.input-help {
  font-size: 0.875rem;
  color: var(--gray-color);
  margin-top: 0.5rem;
  margin-bottom: 0;
}

.checkbox-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.checkbox-group input {
  width: auto;
}

.checkbox-group label {
  margin-bottom: 0;
  font-weight: 400;
}

.form-submit {
  margin-top: 2rem;
}

.form-submit button {
  width: 100%;
  padding: 1rem;
}

.checkout-security {
  background-color: #f8f9ff;
  padding-top: 3rem;
  padding-bottom: 3rem;
}

.checkout-security h2 {
  text-align: center;
  margin-bottom: 2.5rem;
}

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

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

.security-feature svg {
  width: 48px;
  height: 48px;
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

.security-feature h3 {
  margin-bottom: 1rem;
}

.security-feature p {
  color: var(--gray-color);
  margin-bottom: 0;
}

/* Success Page */
.success-section {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

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

.success-icon {
  width: 80px;
  height: 80px;
  background-color: var(--success-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem;
}

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

.success-content h1 {
  margin-bottom: 1.5rem;
}

.success-message {
  font-size: 1.25rem;
  color: var(--gray-color);
  margin-bottom: 2rem;
}

.success-info {
  margin-bottom: 2.5rem;
}

.success-actions {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
}

.recommendation-section {
  background-color: #f8f9ff;
  padding-top: 3rem;
  padding-bottom: 5rem;
}

.recommendation-section h2 {
  text-align: center;
  margin-bottom: 2.5rem;
}

.recommendation-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

/* Contact Page */
.contact-hero {
  background-color: var(--primary-color);
  color: var(--white-color);
  padding: 5rem 0;
  text-align: center;
}

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

.contact-hero p {
  font-size: 1.25rem;
  opacity: 0.9;
  max-width: 800px;
  margin: 0 auto;
}

.contact-content {
  padding-top: 4rem;
  padding-bottom: 5rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

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

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

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

.contact-form .form-group {
  width: calc(50% - 0.75rem);
  margin-right: 0;
}

.contact-form .form-group.full-width {
  width: 100%;
}

.form-success {
  display: none;
  text-align: center;
  padding: 3rem 2rem;
}

.form-success svg {
  color: var(--success-color);
  margin-bottom: 1.5rem;
}

.form-success h3 {
  margin-bottom: 1rem;
}

.form-success p {
  color: var(--gray-color);
}

.contact-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.info-card {
  background-color: var(--white-color);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  transition: var(--transition);
}

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

.info-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background-color: #f0edff;
  border-radius: 50%;
  margin-bottom: 1.25rem;
}

.info-icon svg {
  color: var(--primary-color);
}

.info-card h3 {
  margin-bottom: 1rem;
}

.info-card a {
  display: block;
  margin-bottom: 0.5rem;
}

.info-card address {
  font-style: normal;
  color: var(--gray-color);
  margin-bottom: 0.5rem;
}

.info-note {
  font-size: 0.875rem;
  color: var(--gray-color);
  margin-top: 0.5rem;
}

.social-icons {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.social-icons a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background-color: #f0edff;
  border-radius: 50%;
  color: var(--primary-color);
  transition: var(--transition);
}

.social-icons a:hover {
  background-color: var(--primary-color);
  color: var(--white-color);
  transform: translateY(-3px);
}

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

.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2rem;
}

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

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

.faq-item h3 {
  margin-bottom: 1rem;
}

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

/* About Page */
.about-hero {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: var(--white-color);
  padding: 5rem 0;
  text-align: center;
}

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

.about-hero p {
  font-size: 1.25rem;
  opacity: 0.9;
  max-width: 800px;
  margin: 0 auto;
}

.about-story {
  padding-top: 4rem;
  padding-bottom: 5rem;
}

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

.about-content h2 {
  margin-bottom: 2rem;
}

.about-content h3 {
  margin-top: 2.5rem;
  margin-bottom: 1.25rem;
  color: var(--primary-color);
}

.about-features {
  list-style: none;
  margin: 1.5rem 0;
}

.about-features li {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  padding: 0.5rem 0;
}

.about-features li svg {
  color: var(--primary-color);
  flex-shrink: 0;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.stat-card {
  background-color: var(--white-color);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  text-align: center;
  transition: var(--transition);
}

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

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.stat-label {
  color: var(--gray-color);
  font-weight: 600;
}

.team-section {
  background-color: #f8f9ff;
  padding-top: 4rem;
  padding-bottom: 5rem;
}

.team-section h2 {
  text-align: center;
  margin-bottom: 1.5rem;
}

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

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

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

.team-member:hover {
  transform: translateY(-10px);
  box-shadow: var(--box-shadow-hover);
}

.team-member img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.team-member h3 {
  padding: 1.5rem 1.5rem 0.5rem;
  margin-bottom: 0;
}

.team-member p {
  padding: 0 1.5rem;
  margin-bottom: 0.75rem;
}

.team-member p:nth-of-type(1) {
  color: var(--primary-color);
  font-weight: 600;
}

.team-member p:nth-of-type(2) {
  color: var(--gray-color);
  font-size: 0.9375rem;
  margin-bottom: 1.5rem;
}

.member-social {
  display: flex;
  gap: 0.75rem;
  padding: 0 1.5rem 1.5rem;
}

.member-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background-color: #f0edff;
  border-radius: 50%;
  color: var(--primary-color);
  transition: var(--transition);
}

.member-social a:hover {
  background-color: var(--primary-color);
  color: var(--white-color);
}

.testimonials-section {
  padding-top: 4rem;
  padding-bottom: 5rem;
}

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

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

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

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

.testimonial-content {
  position: relative;
  padding-top: 1.5rem;
  margin-bottom: 1.5rem;
}

.testimonial-content:before {
  content: '"';
  position: absolute;
  top: -10px;
  left: -5px;
  font-size: 5rem;
  font-family: Georgia, serif;
  color: var(--primary-light);
  opacity: 0.3;
}

.testimonial-content p {
  position: relative;
  z-index: 1;
  margin-bottom: 0;
}

.testimonial-author {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--light-gray);
  padding-top: 1.5rem;
}

.author-info h4 {
  margin-bottom: 0.25rem;
}

.author-info p {
  font-size: 0.875rem;
  color: var(--gray-color);
  margin-bottom: 0;
}

.testimonial-rating {
  color: var(--secondary-color);
}

.values-section {
  background-color: #f8f9ff;
  padding-top: 4rem;
  padding-bottom: 5rem;
}

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

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

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

.value-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--box-shadow-hover);
}

.value-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  background-color: #f0edff;
  border-radius: 50%;
  margin: 0 auto 1.5rem;
}

.value-icon svg {
  color: var(--primary-color);
}

.value-card h3 {
  margin-bottom: 1rem;
}

.value-card p {
  color: var(--gray-color);
  margin-bottom: 0;
}

.cta-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  padding: 5rem 0;
  color: var(--white-color);
  text-align: center;
}

.cta-content h2 {
  color: var(--white-color);
  margin-bottom: 1.5rem;
}

.cta-content p {
  font-size: 1.25rem;
  opacity: 0.9;
  max-width: 800px;
  margin: 0 auto 2rem;
}

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

.cta-content .btn-primary:hover {
  background-color: var(--light-gray);
  color: var(--primary-dark);
}

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

.footer-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.footer-column h3 {
  color: var(--white-color);
  margin-bottom: 1.5rem;
  position: relative;
}

.footer-column h3:after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--primary-color);
}

.footer-column p {
  color: #a0a0b9;
  margin-bottom: 1.5rem;
}

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

.footer-links a {
  color: #a0a0b9;
  transition: var(--transition);
}

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

.footer-column address {
  font-style: normal;
  color: #a0a0b9;
  margin-bottom: 1rem;
}

.footer-column address a {
  color: #a0a0b9;
}

.footer-column address a:hover {
  color: var(--white-color);
}

.footer-bottom {
  text-align: center;
  padding: 1.5rem 0;
  margin-top: 3rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  color: #a0a0b9;
  margin-bottom: 0;
}

/* Cookie Consent */
.cookie-consent {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  max-width: 500px;
  background-color: var(--white-color);
  border-radius: var(--border-radius);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  z-index: 9999;
  display: none;
}

.cookie-content {
  padding: 1.5rem;
}

.cookie-content h3 {
  margin-bottom: 1rem;
}

.cookie-content p {
  font-size: 0.9375rem;
  color: var(--gray-color);
  margin-bottom: 1.5rem;
}

.cookie-buttons {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.btn-cookie-accept,
.btn-cookie-customize,
.btn-cookie-decline {
  padding: 0.625rem 1rem;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

.btn-cookie-accept {
  background-color: var(--primary-color);
  color: var(--white-color);
  flex: 1;
}

.btn-cookie-accept:hover {
  background-color: var(--primary-dark);
}

.btn-cookie-customize {
  background-color: var(--light-gray);
  color: var(--dark-color);
}

.btn-cookie-customize:hover {
  background-color: #d9dae4;
}

.btn-cookie-decline {
  background-color: transparent;
  color: var(--gray-color);
  border: 1px solid var(--light-gray);
}

.btn-cookie-decline:hover {
  background-color: #f9f9ff;
}

.cookie-more-info {
  font-size: 0.8125rem;
  color: var(--gray-color);
  margin-bottom: 0;
}

/* Notification */
.notification {
  position: fixed;
  top: 2rem;
  right: 2rem;
  background-color: var(--white-color);
  border-radius: var(--border-radius);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  z-index: 9999;
  transform: translateX(150%);
  transition: transform 0.3s ease;
}

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

.notification-content {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
}

.notification-content svg {
  color: var(--success-color);
}

.notification-content p {
  margin-bottom: 0;
  font-weight: 600;
}

/* Responsive */
@media (max-width: 992px) {
  h1 {
    font-size: 2.25rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  .hero h1 {
    font-size: 3rem;
  }
  
  .advantages-grid,
  .stats-container {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .editor-content {
    flex-direction: column;
    text-align: center;
  }
  
  .editor-image {
    margin: 0 auto 2rem;
  }
  
  .product-detail-content {
    grid-template-columns: 1fr;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    padding: 1rem;
  }
  
  .logo {
    margin-bottom: 1rem;
  }
  
  .nav-links {
    margin-bottom: 1rem;
  }
  
  .header-cart {
    position: absolute;
    top: 1rem;
    right: 1rem;
  }
  
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .advantages-grid,
  .stats-container,
  .product-grid,
  .related-products-grid,
  .recommendation-grid {
    grid-template-columns: 1fr;
  }
  
  .cta-banner {
    flex-direction: column;
    text-align: center;
  }
  
  .cart-item {
    grid-template-columns: 80px 1fr;
    grid-template-rows: auto auto auto;
  }
  
  .cart-item-image {
    grid-row: 1 / 4;
  }
  
  .cart-item-quantity,
  .cart-item-total {
    grid-column: 2;
  }
  
  .cart-item-remove {
    position: absolute;
    top: 1rem;
    right: 1rem;
  }
  
  .cart-actions {
    flex-direction: column;
  }
  
  .checkout-container {
    grid-template-columns: 1fr;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-form .form-group {
    width: 100%;
  }
  
  .faq-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  .nav-links {
    gap: 1rem;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .hero p {
    font-size: 1rem;
  }
  
  .success-actions {
    flex-direction: column;
  }
  
  .form-group,
  .form-group:nth-child(odd) {
    width: 100%;
    margin-right: 0;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
  }
}