:root {
  --color-primary: #1E1E1E;
  --color-secondary: #FAFAFA;
  --color-accent: #D94141;
  --color-gray: #737373;
  --color-blue: #4A90E2;
  
  --font-primary: 'Playfair Display', serif;
  --font-secondary: 'Montserrat', sans-serif;
  
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 4rem;
  
  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 1rem;
  
  --transition-fast: 0.3s ease;
  --transition-slow: 0.6s ease;
  
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 8px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 16px rgba(0,0,0,0.1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-secondary);
  color: var(--color-primary);
  background-color: var(--color-secondary);
  line-height: 1.6;
  font-size: 16px;
}

body.no-scroll {
  overflow: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  margin-bottom: var(--space-md);
  line-height: 1.3;
}

h1 {
  font-size: 2rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.75rem;
}

p {
  margin-bottom: var(--space-md);
}

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

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

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

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-md);
}

.btn {
  display: inline-block;
  padding: var(--space-sm) var(--space-md);
  background-color: var(--color-accent);
  color: var(--color-secondary);
  border: none;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: background-color var(--transition-fast);
  font-family: var(--font-secondary);
  font-weight: 500;
  text-align: center;
}

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

header {
  position: relative;
  padding: 0.75rem 0;
  z-index: 100;
  transition: transform 0.5s ease;
  background-color: rgba(250, 250, 250, 0.95);
  box-shadow: var(--shadow-sm);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
}

.logo {
  display: flex;
  align-items: center;
  font-family: var(--font-primary);
  font-weight: bold;
  font-size: 1.25rem;
  color: var(--color-primary);
}

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

nav {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  list-style-type: none;
  flex-wrap: nowrap;
}

.nav-link {
  margin: 0;
  position: relative;
}

.nav-link a {
  color: var(--color-primary);
  font-weight: 500;
}

.nav-link a:hover {
  color: var(--color-accent);
}

.burger {
  display: none;
  position: relative;
  width: 28px;
  height: 20px;
  align-items: center;
  justify-content: center;
  padding: var(--space-xs);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: transform var(--transition-fast);
  margin-left: auto;
}

.burger-line {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: 999px;
  transition: transform 0.3s ease, opacity 0.3s ease, background-color 0.3s ease;
  transform-origin: center;
}

.burger-line:nth-child(1) {
  top: 0;
}

.burger-line:nth-child(2) {
  top: 50%;
  transform: translateY(-50%);
}

.burger-line:nth-child(3) {
  bottom: 0;
}

.burger.active .burger-line {
  background-color: var(--color-accent);
}

.burger.active .burger-line:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

.burger.active .burger-line:nth-child(2) {
  opacity: 0;
}

.burger.active .burger-line:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

.burger:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
}

.burger:hover .burger-line,
.burger:focus-visible .burger-line {
  background-color: var(--color-accent);
}

.hero {
  position: relative;
  height: 80vh;
  display: flex;
  align-items: center;
  background-color: var(--color-primary);
  color: var(--color-secondary);
  overflow: hidden;
}

.hero-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.7;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 600px;
}

.hero-title {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.section {
  padding: var(--space-xl) 0;
  scroll-margin-top: 80px;
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-lg);
  position: relative;
  padding-bottom: var(--space-sm);
}

.section-title:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background-color: var(--color-accent);
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

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

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

.feature-img {
  height: 200px;
  width: 100%;
  object-fit: cover;
}

.feature-content {
  padding: var(--space-md);
}

.feature-title {
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
}

.product-card {
  display: flex;
  flex-direction: column;
  background-color: white;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  height: 100%;
  transition: transform var(--transition-fast);
}

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

.product-img {
  height: 250px;
  width: 100%;
  object-fit: cover;
}

.product-content {
  padding: var(--space-md);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.product-title {
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
}

.product-price {
  font-size: 1.25rem;
  font-weight: bold;
  color: var(--color-accent);
  margin-top: auto;
  margin-bottom: var(--space-sm);
}

.team-members {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--space-lg);
}

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

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

.team-img {
  height: 300px;
  width: 100%;
  object-fit: cover;
}

.team-content {
  padding: var(--space-md);
}

.team-name {
  font-size: 1.25rem;
  margin-bottom: var(--space-xs);
}

.team-role {
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
  font-weight: 500;
}

.testimonials {
  background-color: var(--color-primary);
  color: var(--color-secondary);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-lg);
}

.testimonial-card {
  background-color: rgba(255, 255, 255, 0.1);
  padding: var(--space-lg);
  border-radius: var(--border-radius-md);
}

.testimonial-text {
  font-style: italic;
  margin-bottom: var(--space-md);
}

.testimonial-author {
  font-weight: 500;
}

.contact-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.contact-info {
  display: flex;
  flex-direction: column;
}

.contact-item {
  margin-bottom: var(--space-md);
  display: flex;
  align-items: flex-start;
}

.contact-icon {
  margin-right: var(--space-sm);
  color: var(--color-accent);
  font-size: 1.5rem;
}

.contact-text {
  flex-grow: 1;
}

.contact-form {
  display: grid;
  gap: var(--space-sm);
}

.form-group {
  margin-bottom: var(--space-sm);
}

label {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 500;
}

input, textarea {
  width: 100%;
  padding: var(--space-sm);
  border: 1px solid var(--color-gray);
  border-radius: var(--border-radius-sm);
  font-family: var(--font-secondary);
}

textarea {
  resize: vertical;
  min-height: 120px;
}

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

.checkbox-group input {
  width: auto;
  margin-right: var(--space-sm);
  margin-top: 0.25rem;
}

.map-container {
  height: 450px;
  margin-top: var(--space-lg);
  border-radius: var(--border-radius-md);
  overflow: hidden;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

footer {
  background-color: var(--color-primary);
  color: var(--color-secondary);
  padding: var(--space-lg) 0;
  font-size: 0.9rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.footer-section {
  flex: 1;
  min-width: 200px;
  margin-bottom: var(--space-lg);
}

.footer-title {
  font-size: 1.25rem;
  margin-bottom: var(--space-md);
}

.footer-links {
  list-style-type: none;
}

.footer-links li {
  margin-bottom: var(--space-xs);
}

.footer-links a {
  color: var(--color-secondary);
  opacity: 0.8;
  transition: opacity var(--transition-fast);
}

.footer-links a:hover {
  opacity: 1;
  color: var(--color-secondary);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-md);
  text-align: center;
}

.page-404 {
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.page-404 h1 {
  font-size: 8rem;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.thank-you {
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background-color: var(--color-secondary);
}

.thank-you-icon {
  font-size: 5rem;
  color: var(--color-accent);
  margin-bottom: var(--space-lg);
}

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

th, td {
  padding: var(--space-sm);
  border: 1px solid rgba(0, 0, 0, 0.1);
  text-align: left;
}

.table-wrapper {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-bottom: var(--space-lg);
}

.table-wrapper table {
  min-width: 600px;
}

@media screen and (max-width: 900px) {
  .header-container {
    gap: var(--space-sm);
  }

  .logo h1 {
    font-size: 1.1rem;
  }

  nav {
    width: 100%;
    justify-content: space-between;
    gap: var(--space-sm);
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: min(320px, 85%);
    height: 100vh;
    background: linear-gradient(180deg, rgba(250, 250, 250, 0.98) 0%, rgba(243, 243, 243, 0.98) 100%);
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: var(--space-md);
    padding: calc(var(--space-xl) + 1.5rem) var(--space-lg) var(--space-xl);
    transform: translateX(100%);
    transition: transform var(--transition-fast);
    box-shadow: var(--shadow-lg);
    z-index: 120;
    overflow-y: auto;
  }

  .nav-menu.active {
    transform: translateX(0);
  }

  .nav-link {
    width: 100%;
  }

  .nav-link a {
    display: block;
    width: 100%;
    font-size: 1.05rem;
    padding: var(--space-sm) 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  }

  .nav-link:last-child a {
    border-bottom: none;
  }

  .burger {
    display: flex;
    z-index: 200;
  }

  .hero-title {
    font-size: 2.25rem;
  }

  .contact-section {
    grid-template-columns: 1fr;
  }

  .footer-section {
    flex: 100%;
  }
}

@media screen and (max-width: 480px) {
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  h3 {
    font-size: 1.5rem;
  }
  
  .logo h1 {
    font-size: 1.05rem;
  }
  
  nav {
    gap: var(--space-xs);
  }
  
  .nav-menu {
    width: min(300px, 90%);
    padding: calc(var(--space-xl) + 1rem) var(--space-md) var(--space-xl);
  }
  
  .nav-link a {
    font-size: 1rem;
  }
  
  .burger {
    padding: var(--space-xs);
    gap: 4px;
  }
  
  .hero-title {
    font-size: 1.75rem;
  }
}

@media screen and (max-width: 320px) {
  body {
    font-size: 14px;
  }
  
  h1 {
    font-size: 1.5rem;
  }
  
  h2 {
    font-size: 1.25rem;
  }
  
  h3 {
    font-size: 1.1rem;
  }
  
  .container {
    width: 95%;
    padding: var(--space-sm);
  }
  
  .logo {
    font-size: 1.05rem;
  }
  
  nav {
    gap: 0;
  }
  
  .nav-menu {
    width: 100%;
    max-width: none;
    padding: calc(var(--space-xl) + 0.75rem) var(--space-md) var(--space-xl);
  }
  
  .nav-link a {
    font-size: 0.95rem;
  }
  
  .burger-line {
    width: 20px;
  }
  
  .hero {
    height: 60vh;
  }
  
  .hero-title {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
  }
  
  .hero-content p {
    font-size: 0.9rem;
  }
  
  .features {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  
  .product-card, .feature-card, .team-member {
    margin-bottom: var(--space-md);
  }
  
  .contact-form {
    padding: var(--space-md);
  }
  
  .footer-content {
    flex-direction: column;
    gap: var(--space-md);
  }
}