:root {
  --primary-color: #0056b3;
  --secondary-color: #00a8ff;
  --dark-color: #1a1a1a;
  --light-color: #f4f4f4;
  --white: #ffffff;
  --transition: all 0.3s ease;
  --shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', sans-serif;
}

body {
  background-color: var(--light-color);
  color: var(--dark-color);
  line-height: 1.6;
  overflow-x: hidden;
}

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

ul {
  list-style: none;
}

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

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

header {
  background-color: var(--white);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
  border-bottom: 1px solid #eee;
}

.logo {
  font-size: 28px;
  font-weight: 800;
  color: var(--primary-color);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.logo span {
  color: var(--secondary-color);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 25px;
  @media (max-width: 1100px) {
    gap: 15px;
  }
}

.nav-menu li a {
  font-weight: 600;
  text-transform: uppercase;
  font-size: 14px;
}

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

.header-icons {
  display: flex;
  align-items: center;
  gap: 20px;
}

.cart-icon {
  position: relative;
  font-size: 24px;
  cursor: pointer;
}

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

.burger-menu {
  display: none !important;
  font-size: 28px;
  cursor: pointer;
}

.header-search-container {
  position: relative;
  flex: 1;
  max-width: 400px;
  margin: 0 30px;
}

.modern-search-form {
  display: flex;
  align-items: center;
  background: var(--light-color);
  border-radius: 30px;
  padding: 5px 15px;
  border: 1px solid #ddd;
  transition: var(--transition);
}

.modern-search-form:focus-within {
  border-color: var(--primary-color);
  box-shadow: 0 0 8px rgba(0, 86, 179, 0.2);
  background: var(--white);
}

.modern-search-form input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 8px;
  outline: none;
  font-size: 0.95rem;
  color: var(--dark-color);
}

.modern-search-form button {
  background: transparent;
  border: none;
  color: var(--primary-color);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 5px;
  transition: var(--transition);
}

.modern-search-form button:hover {
  color: var(--secondary-color);
  transform: scale(1.1);
}

.search-suggestions {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  width: 100%;
  background: var(--white);
  border-radius: 8px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.15);
  max-height: 400px;
  overflow-y: auto;
  z-index: 1001;
  display: none;
  flex-direction: column;
}

.search-suggestions.show {
  display: flex;
  animation: fadeIn 0.2s ease-out;
}

.suggestion-item {
  display: flex;
  align-items: center;
  padding: 10px 15px;
  border-bottom: 1px solid #eee;
  text-decoration: none;
  color: var(--dark-color);
  transition: background 0.2s;
}

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

.suggestion-item:hover {
  background: var(--light-color);
}

.suggestion-img {
  width: 40px;
  height: 40px;
  object-fit: contain;
  margin-right: 15px;
  border-radius: 4px;
}

.suggestion-details {
  flex: 1;
}

.suggestion-title {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 3px;
}

.suggestion-price {
  font-size: 0.85rem;
  color: var(--primary-color);
  font-weight: bold;
}

.no-results {
  padding: 15px;
  text-align: center;
  color: #777;
  font-size: 0.9rem;
}

.hero {
  position: relative;
  height: 80vh;
  min-height: 500px;
  display: flex;
  align-items: center;
  background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('https://images.unsplash.com/photo-1517836357463-d25dfeac3438?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover;
  color: var(--white);
  text-align: center;
  @media (max-width: 768px) {
    height: 50vh;
    min-height: 300px;
  }
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  animation: fadeIn 1.5s ease;
}

.hero h1 {
  font-size: 4rem;
  font-weight: 800;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 30px;
}

.btn {
  display: inline-block;
  padding: 12px 30px;
  background-color: var(--secondary-color);
  color: var(--white);
  font-weight: bold;
  text-transform: uppercase;
  border-radius: 4px;
  transition: var(--transition);
  border: 2px solid var(--secondary-color);
}

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

.section-title {
  text-align: center;
  font-size: 2.5rem;
  margin: 60px 0 40px;
  text-transform: uppercase;
  color: var(--primary-color);
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 60px;
}

.category-card {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: var(--transition);
}

.category-card img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.category-card:hover img {
  transform: scale(1.1);
}

.category-info {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(0, 86, 179, 0.8);
  color: var(--white);
  padding: 15px;
  text-align: center;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.product-card {
  background: var(--white);
  border-radius: 8px;
  padding: 20px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
}

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

.product-card img {
  width: 100%;
  height: 200px;
  object-fit: contain;
  margin-bottom: 15px;
}

.product-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.product-card p {
  margin-bottom: 15px;
}

.product-price {
  font-size: 1.2rem;
  color: var(--primary-color);
  font-weight: bold;
  margin-bottom: 15px;
  margin-top: auto;
}

.product-card .btn {
  width: 100%;
  padding: 10px;
}

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

.about-text-section p {
  font-size: 1.1rem;
  margin-bottom: 20px;
  color: #555;
  line-height: 1.8;
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px;
}

.advantage-card {
  background: var(--white);
  padding: 30px 20px;
  border-radius: 8px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.advantage-card:hover {
  transform: translateY(-5px);
}

.advantage-card i {
  font-size: 40px;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.advantage-card h3 {
  margin-bottom: 10px;
  font-size: 1.2rem;
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--white);
  margin-bottom: 15px;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
  overflow: hidden;
}

.faq-question {
  padding: 20px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
}

.faq-question:hover {
  color: var(--primary-color);
}

.faq-question i {
  transition: transform 0.3s ease;
}

.faq-answer {
  max-height: 0;
  padding: 0 20px;
  background: var(--light-color);
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 20px;
}

.contact-form-container {
  max-width: 650px;
  margin: 0 auto;
  background: var(--white);
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 15px 40px rgba(0,0,0,0.08);
  border-top: 5px solid var(--primary-color);
  @media (max-width: 600px) {
    padding: 10px;
  }
}

.contact-form-header {
  text-align: center;
  margin-bottom: 30px;
}

.contact-form-header h3 {
  font-size: 1.8rem;
  color: var(--dark-color);
  margin-bottom: 10px;
}

.contact-form-header p {
  color: #666;
  font-size: 0.95rem;
}

.custom-contact-form .form-group {
  margin-bottom: 20px;
  position: relative;
}

.input-with-icon i {
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  color: #aaa;
  font-size: 1.1rem;
  transition: var(--transition);
}

.custom-contact-form input {
  width: 100%;
  padding: 15px 15px 15px 45px;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  outline: none;
  font-family: inherit;
  font-size: 1rem;
  background: #fcfcfc;
  transition: var(--transition);
}

.custom-contact-form textarea {
  width: 100%;
  padding: 15px;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  outline: none;
  font-family: inherit;
  font-size: 1rem;
  background: #fcfcfc;
  transition: var(--transition);
  resize: vertical;
}

.custom-contact-form input:focus,
.custom-contact-form textarea:focus {
  border-color: var(--primary-color);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(0, 86, 179, 0.1);
}

.input-with-icon:focus-within i {
  color: var(--primary-color);
}

.contact-submit-btn {
  width: 100%;
  padding: 15px;
  font-size: 1.1rem;
  border-radius: 8px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border: none;
  box-shadow: 0 5px 15px rgba(0, 86, 179, 0.3);
  color: var(--white);
}

.contact-submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 86, 179, 0.4);
  color: var(--white);
}

.brands-carousel {
  overflow: hidden;
  padding: 40px 0;
  background-color: var(--light-color);
  width: 100%;
}

.brands-track {
  display: flex;
  align-items: center;
  gap: 50px;
  width: max-content;
  animation: scrollBrands 15s linear infinite;
}

.brands-track:hover {
  animation-play-state: paused;
}

@keyframes scrollBrands {
  0% { transform: translateX(0); }
  100% { transform: translateX(calc(-50% - 25px)); }
}

.brands-track img {
  max-width: 150px;
  max-height: 80px;
  object-fit: contain;
  opacity: 0.6;
  filter: grayscale(100%);
  transition: var(--transition);
}

.brands-track img:hover {
  opacity: 1;
  filter: grayscale(0%);
}

.reviews-section {
  padding: 60px 0;
  background-color: var(--primary-color);
  color: var(--white);
}

.reviews-container {
  overflow: hidden;
  padding-bottom: 20px;
  width: 100%;
}

.reviews-track {
  display: flex;
  gap: 30px;
  width: max-content;
  animation: scrollReviews 20s linear infinite;
}

.reviews-track:hover {
  animation-play-state: paused;
}

@keyframes scrollReviews {
  0% { transform: translateX(0); }
  100% { transform: translateX(calc(-50% - 15px)); }
}

.review-card {
  width: 300px;
  background: rgba(255, 255, 255, 0.1);
  padding: 30px;
  border-radius: 8px;
}

.review-name {
  font-weight: bold;
  margin-bottom: 10px;
  color: var(--secondary-color);
}

.newsletter {
  background: url('https://images.unsplash.com/photo-1534438327276-14e5300c3a48?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover;
  padding: 80px 0;
  text-align: center;
  color: var(--white);
  position: relative;
}

.newsletter::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
}

.newsletter-content {
  position: relative;
  max-width: 600px;
  margin: 0 auto;
  z-index: 1;
}

.newsletter-form {
  display: flex;
  margin-top: 20px;
}

.newsletter-form input {
  flex: 1;
  padding: 15px;
  border: none;
  border-radius: 4px 0 0 4px;
}

.newsletter-form button {
  padding: 15px 30px;
  background: var(--secondary-color);
  color: var(--white);
  border: none;
  border-radius: 0 4px 4px 0;
  cursor: pointer;
  font-weight: bold;
}

.newsletter-success {
  margin-top: 20px;
  padding: 15px;
  background: rgba(40, 167, 69, 0.9);
  color: #fff;
  border-radius: 4px;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  animation: fadeIn 0.5s ease;
}

footer {
  background-color: var(--dark-color);
  color: var(--white);
  padding: 60px 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col h3 {
  color: var(--secondary-color);
  margin-bottom: 20px;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a:hover {
  color: var(--secondary-color);
}

.contact-info p {
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.contact-info a {
  color: var(--secondary-color);
}

.map-container {
  width: 100%;
  height: 200px;
  border-radius: 8px;
  overflow: hidden;
  margin-top: 20px;
}

.payment-icons {
  display: flex;
  gap: 15px;
  margin-top: 20px;
}

.payment-icons i {
  font-size: 30px;
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 14px;
}

.cookie-banner {
  position: fixed;
  bottom: -100%;
  left: 0;
  width: 100%;
  background: var(--primary-color);
  color: var(--white);
  padding: 20px;
  text-align: center;
  z-index: 9999;
  transition: bottom 0.5s ease;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
}

.cookie-banner.show {
  bottom: 0;
}

.cookie-btn {
  padding: 8px 20px;
  background: var(--white);
  color: var(--primary-color);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-weight: bold;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 991px) {
  .nav-menu {
    position: fixed;
    top: 70px;
    left: -100%;
    flex-direction: column;
    background: var(--white);
    width: 100%;
    text-align: center;
    padding: 30px 0;
    box-shadow: 0 10px 15px rgba(0,0,0,0.1);
    transition: 0.3s;
    z-index: 999;
  }

  .nav-menu .header-search-container {
    margin: 0 20px 20px 20px;
    max-width: none;
  }

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

  .burger-menu {
    display: block !important;
  }

  .hero h1 {
    font-size: 2.5rem;
  }
}

.ai-chat-widget {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 1500;
}

.ai-chat-button {
  width: 60px;
  height: 60px;
  background-color: var(--primary-color);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  cursor: pointer;
  box-shadow: 0 5px 15px rgba(0, 86, 179, 0.4);
  transition: transform 0.3s ease, background-color 0.3s ease;
}

.ai-chat-button:hover {
  transform: scale(1.1);
  background-color: var(--secondary-color);
}

.ai-chat-window {
  position: absolute;
  bottom: 80px;
  right: 0;
  width: 350px;
  background: var(--white);
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
  display: none;
  flex-direction: column;
  overflow: hidden;
  transform-origin: bottom right;
  animation: popUp 0.3s ease-out;
}

.ai-chat-window.show {
  display: flex;
}

@keyframes popUp {
  from { transform: scale(0.5); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.ai-chat-header {
  background: var(--primary-color);
  color: var(--white);
  padding: 15px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ai-chat-header h3 {
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.close-chat {
  font-size: 24px;
  cursor: pointer;
  transition: color 0.3s;
}

.close-chat:hover {
  color: #ffcccc;
}

.ai-chat-messages {
  padding: 20px;
  max-height: 300px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
  background: #f9f9f9;
}

.message {
  max-width: 80%;
  padding: 12px 15px;
  border-radius: 12px;
  font-size: 0.9rem;
  line-height: 1.4;
}

.ai-message {
  background: var(--white);
  color: var(--dark-color);
  align-self: flex-start;
  border-bottom-left-radius: 2px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.user-message {
  background: var(--primary-color);
  color: var(--white);
  align-self: flex-end;
  border-bottom-right-radius: 2px;
  box-shadow: 0 2px 5px rgba(0,86,179,0.2);
}

.ai-chat-options {
  padding: 15px;
  background: var(--white);
  border-top: 1px solid #eee;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ai-option-btn {
  background: var(--light-color);
  border: 1px solid #ddd;
  padding: 8px 12px;
  border-radius: 20px;
  font-size: 0.85rem;
  cursor: pointer;
  color: var(--dark-color);
  transition: all 0.2s ease;
}

.ai-option-btn:hover {
  background: var(--secondary-color);
  color: var(--white);
  border-color: var(--secondary-color);
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2rem;
  }

  .ai-chat-window {
    width: 300px;
    right: -10px;
  }
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 60px;
}

.blog-card {
  background: var(--white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-10px);
}

.blog-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.blog-content {
  padding: 25px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blog-category {
  color: var(--secondary-color);
  font-weight: bold;
  font-size: 0.85rem;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.blog-title {
  font-size: 1.3rem;
  margin-bottom: 10px;
  color: var(--primary-color);
  line-height: 1.4;
}

.blog-date {
  font-size: 0.85rem;
  color: #888;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 5px;
}

.blog-excerpt {
  margin-bottom: 20px;
  color: #555;
  flex: 1;
  line-height: 1.6;
}

.read-more {
  color: var(--primary-color);
  font-weight: bold;
  text-transform: uppercase;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.read-more:hover {
  color: var(--secondary-color);
  gap: 8px;
}

.article-modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.6);
  backdrop-filter: blur(3px);
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.article-modal.show {
  display: flex;
}

.article-modal-content {
  background-color: var(--white);
  width: 100%;
  max-width: 800px;
  max-height: 90vh;
  border-radius: 8px;
  overflow-y: auto;
  position: relative;
  animation: fadeIn 0.3s ease-out forwards;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.modal-article-image {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.modal-article-body {
  padding: 30px;
}

.modal-article-text {
  margin-top: 20px;
  line-height: 1.8;
  color: #444;
}

.modal-article-text p {
  margin-bottom: 15px;
}

#closeArticleModal {
  position: absolute;
  top: 15px;
  right: 20px;
  background: rgba(255,255,255,0.8);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dark-color);
  z-index: 10;
  font-size: 24px;
  font-weight: bold;
  cursor: pointer;
  transition: var(--transition);
}

#closeArticleModal:hover {
  background: var(--primary-color);
  color: var(--white);
}

.ai-chat-widget {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 1500;
}

.ai-chat-button {
  width: 60px;
  height: 60px;
  background-color: var(--primary-color);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  cursor: pointer;
  box-shadow: 0 5px 15px rgba(0, 86, 179, 0.4);
  transition: transform 0.3s ease, background-color 0.3s ease;
}

.ai-chat-button:hover {
  transform: scale(1.1);
  background-color: var(--secondary-color);
}

.ai-chat-window {
  position: absolute;
  bottom: 80px;
  right: 0;
  width: 350px;
  background: var(--white);
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
  display: none;
  flex-direction: column;
  overflow: hidden;
  transform-origin: bottom right;
}

.ai-chat-window.show {
  display: flex;
  animation: popUp 0.3s ease-out;
}

@keyframes popUp {
  from { transform: scale(0.5); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.ai-chat-header {
  background: var(--primary-color);
  color: var(--white);
  padding: 15px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ai-chat-header h3 {
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.close-chat {
  font-size: 24px;
  cursor: pointer;
  transition: color 0.3s;
}

.close-chat:hover {
  color: #ffcccc;
}

.ai-chat-messages {
  padding: 20px;
  max-height: 300px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
  background: #f9f9f9;
}

.message {
  max-width: 80%;
  padding: 12px 15px;
  border-radius: 12px;
  font-size: 0.9rem;
  line-height: 1.4;
}

.ai-message {
  background: var(--white);
  color: var(--dark-color);
  align-self: flex-start;
  border-bottom-left-radius: 2px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.user-message {
  background: var(--primary-color);
  color: var(--white);
  align-self: flex-end;
  border-bottom-right-radius: 2px;
  box-shadow: 0 2px 5px rgba(0,86,179,0.2);
}

.ai-chat-options {
  padding: 15px;
  background: var(--white);
  border-top: 1px solid #eee;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ai-option-btn {
  background: var(--light-color);
  border: 1px solid #ddd;
  padding: 8px 12px;
  border-radius: 20px;
  font-size: 0.85rem;
  cursor: pointer;
  color: var(--dark-color);
  transition: all 0.2s ease;
}

.ai-option-btn:hover {
  background: var(--secondary-color);
  color: var(--white);
  border-color: var(--secondary-color);
}

.page-content {
  padding: 60px 15px;
  background: var(--white);
  min-height: 60vh;

}

.page-content h1 {
  color: var(--primary-color);
  margin-bottom: 30px;
  text-transform: uppercase;
}

.page-content h2 {
  color: var(--secondary-color);
  margin: 20px 0 10px;
}

.page-content p {
  margin-bottom: 15px;
  text-align: justify;
}

.cart-modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.6);
  backdrop-filter: blur(3px);
}

.cart-modal.show {
  display: flex;
  justify-content: flex-end;
}

.cart-modal-content {
  background-color: var(--white);
  width: 100%;
  max-width: 400px;
  height: 100%;
  padding: 20px;
  display: flex;
  flex-direction: column;
  animation: slideInRight 0.3s ease-out forwards;
  box-shadow: -5px 0 15px rgba(0,0,0,0.1);
}

@keyframes slideInRight {
  from { transform: translateX(100%); }
  to { transform: translateX(0); }
}

.close-modal {
  align-self: flex-end;
  color: #aaa;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
  transition: var(--transition);
}

.close-modal:hover {
  color: var(--primary-color);
}

.cart-modal-content h2 {
  margin-bottom: 20px;
  color: var(--primary-color);
  border-bottom: 2px solid var(--light-color);
  padding-bottom: 10px;
}

.modal-cart-items {
  flex: 1;
  overflow-y: auto;
  margin-bottom: 20px;
}

.cart-item {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 15px 0;
  border-bottom: 1px solid var(--light-color);
}

.cart-item img {
  width: 60px;
  height: 60px;
  object-fit: cover;
  border-radius: 4px;
}

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

.cart-item-title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 5px;
}

.cart-item-price {
  color: var(--primary-color);
  font-weight: bold;
  font-size: 14px;
}

.cart-item-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 5px;
}

.qty-btn {
  background: var(--light-color);
  border: none;
  width: 24px;
  height: 24px;
  border-radius: 4px;
  cursor: pointer;
  font-weight: bold;
}

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

.remove-btn {
  color: #e74c3c;
  cursor: pointer;
  font-size: 14px;
  margin-left: auto;
}

.modal-cart-footer {
  border-top: 2px solid var(--light-color);
  padding-top: 20px;
}

.cart-total {
  font-size: 1.2rem;
  font-weight: bold;
  margin-bottom: 15px;
  display: flex;
  justify-content: space-between;
}

.checkout-btn {
  width: 100%;
  text-align: center;
}

.cart-page-layout {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: 40px;
  align-items: start;
}

.cart-items-container {
  background: var(--white);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 20px;
}

.cart-items-container .cart-item {
  padding: 20px 0;
}

.cart-items-container .cart-item img {
  width: 100px;
  height: 100px;
}

.cart-items-container .cart-item-title {
  font-size: 1.1rem;
}

.cart-items-container .cart-item-price {
  font-size: 1.1rem;
}

.checkout-container {
  background: var(--light-color);
  padding: 30px;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.cart-total-large {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--primary-color);
  margin-bottom: 20px;
  border-bottom: 1px solid #ddd;
  padding-bottom: 15px;
}

.checkout-form .form-group {
  margin-bottom: 15px;
}

.checkout-form label {
  display: block;
  margin-bottom: 5px;
  font-weight: 600;
  font-size: 14px;
}

.checkout-form input {
  width: 100%;
  padding: 12px;
  border: 1px solid #ccc;
  border-radius: 4px;
  outline: none;
  font-family: inherit;
}

.checkout-form input:focus {
  border-color: var(--primary-color);
}

.checkout-submit-btn {
  width: 100%;
  margin-top: 10px;
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

.checkout-submit-btn:hover {
  background-color: var(--dark-color);
  border-color: var(--dark-color);
  color: var(--white);
}

.success-message {
  text-align: center;
  padding: 20px;
  background: #d4edda;
  color: #155724;
  border-radius: 8px;
  margin-top: 20px;
  border: 1px solid #c3e6cb;
}

.success-message i {
  font-size: 40px;
  margin-bottom: 10px;
  color: #28a745;
}

.success-message p {
  margin-bottom: 5px;
  font-weight: bold;
}

.empty-cart-msg {
  text-align: center;
  padding: 40px 20px;
  color: #777;
}

.shop-layout {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 40px;
  align-items: start;
}

.shop-sidebar {
  background: var(--white);
  padding: 20px;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.shop-sidebar h3 {
  color: var(--primary-color);
  margin-bottom: 20px;
  text-transform: uppercase;
  border-bottom: 2px solid var(--light-color);
  padding-bottom: 10px;
}

.filter-group {
  margin-bottom: 25px;
}

.filter-group h4 {
  margin-bottom: 10px;
  font-size: 1rem;
}

.filter-group label {
  display: block;
  margin-bottom: 8px;
  cursor: pointer;
  font-size: 0.95rem;
}

.filter-group input[type="checkbox"] {
  margin-right: 8px;
}

.sort-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--white);
  padding: 15px 20px;
  border-radius: 8px;
  box-shadow: var(--shadow);
  margin-bottom: 30px;
}

.sort-bar select {
  padding: 8px 15px;
  border: 1px solid #ccc;
  border-radius: 4px;
  outline: none;
  font-family: inherit;
}

.product-detail-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  background: var(--white);
  padding: 40px;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.product-gallery img {
  width: 100%;
  height: auto;
  max-height: 500px;
  object-fit: contain;
  border-radius: 8px;
  border: 1px solid var(--light-color);
  padding: 20px;
}

@media (max-width: 768px) {
  .shop-layout {
    grid-template-columns: 1fr;
  }
  .product-detail-layout {
    grid-template-columns: 1fr;
  }
}