:root {
  --color-primary: #8E9AAF;
  --color-secondary: #CBD5E1;
  --color-text: #0F172A;
  --color-accent: #3B82F6;
  --color-bg: #F8FAFC;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 4px 16px rgba(15, 23, 42, 0.12);
  --shadow-lg: 0 8px 32px rgba(15, 23, 42, 0.16);
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  --font-display: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

h1 {
  font-size: clamp(2rem, 5vw, 4rem);
}

h2 {
  font-size: clamp(1.75rem, 4vw, 3rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
}

h4 {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
}

p {
  margin-bottom: var(--space-sm);
  font-size: clamp(0.875rem, 2vw, 1rem);
}

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

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

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--space-lg);
  }
}

.header {
  position: relative;
  padding: var(--space-md) 0;
  background: transparent;
  z-index: 1000;
  transition: transform var(--transition-slow), opacity var(--transition-slow);
}

.header.hidden {
  transform: translateY(-100%);
  opacity: 0;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.logo {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.02em;
  z-index: -1;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
  z-index: 1001;
}

.nav-toggle span {
  width: 2rem;
  height: 2px;
  background: var(--color-primary);
  transition: all var(--transition-base);
  transform-origin: center;
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(0.5rem, 0.5rem);
}

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

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(0.5rem, -0.5rem);
}

.nav-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 400px;
  height: 100vh;
  background: var(--color-bg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-2xl) var(--space-lg);
  transition: right var(--transition-slow);
  z-index: 1000;
  overflow-y: auto;
}

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

.nav-menu ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.nav-menu a {
  font-size: 1.25rem;
  color: var(--color-text);
  font-weight: 500;
  transition: color var(--transition-base);
  display: block;
}

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

.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: var(--space-2xl) 0;
}

.hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  padding: var(--space-lg);
  animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(3rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero h1 {
  margin-bottom: var(--space-md);
  color: var(--color-primary);
}

.hero p {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--color-text);
  margin-bottom: var(--space-lg);
}

.btn {
  display: inline-block;
  padding: var(--space-sm) var(--space-lg);
  background: var(--color-accent);
  color: white;
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: all var(--transition-base);
  border: none;
  cursor: pointer;
  font-size: clamp(0.875rem, 2vw, 1rem);
  box-shadow: var(--shadow-md);
}

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

.section {
  padding: var(--space-2xl) 0;
  position: relative;
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.fade-in {
  opacity: 0;
  transform: translateY(2rem);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

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

.card {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  margin-bottom: var(--space-md);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

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

@media (min-width: 768px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.asymmetric-layout {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.asymmetric-item {
  position: relative;
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.asymmetric-item:nth-child(odd) {
  transform: rotate(-1deg);
  margin-left: var(--space-md);
}

.asymmetric-item:nth-child(even) {
  transform: rotate(1deg);
  margin-right: var(--space-md);
}

@media (min-width: 768px) {
  .asymmetric-item:nth-child(odd) {
    margin-left: var(--space-xl);
  }
  .asymmetric-item:nth-child(even) {
    margin-right: var(--space-xl);
  }
}

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

.form-group label {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 500;
  color: var(--color-text);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-sm);
  border: 2px solid var(--color-secondary);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color var(--transition-base);
}

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

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

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--space-xs);
  margin-top: var(--space-md);
}

.checkbox-group input[type="checkbox"] {
  width: auto;
  margin-top: 0.25rem;
}

.contact-section {
  padding: var(--space-2xl) 0;
  background: linear-gradient(135deg, var(--color-bg) 0%, white 100%);
}

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

@media (min-width: 968px) {
  .contact-wrapper {
    grid-template-columns: 1fr 1.5fr;
  }
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.contact-item i {
  font-size: 1.5rem;
  color: var(--color-accent);
  margin-top: 0.25rem;
}

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

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.footer {
  padding: var(--space-lg) 0;
  text-align: center;
  border-top: 1px solid var(--color-secondary);
  margin-top: var(--space-2xl);
  font-size: 0.875rem;
  color: var(--color-secondary);
}

.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.8);
  z-index: 10000;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
}

.modal.active {
  display: flex;
}

.modal-content {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  max-width: 600px;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: fadeInUp 0.3s ease-out;
}

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

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-text);
  padding: var(--space-xs);
}

.product-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  text-align: center;
}

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

.product-price {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-accent);
  margin: var(--space-md) 0;
}

.error-page {
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-2xl);
}

.error-page h1 {
  font-size: clamp(4rem, 10vw, 8rem);
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

@media (max-width: 767px) {
  .section {
    padding: var(--space-xl) 0;
  }
  
  .hero {
    min-height: 70vh;
  }
  
  .asymmetric-item {
    transform: none !important;
    margin: 0 !important;
  }
}

@media (max-width: 767px) {
  .section {
    padding: var(--space-xl) 0;
  }
  
  .hero {
    min-height: 70vh;
  }
  
  .asymmetric-item {
    transform: none !important;
    margin: 0 !important;
  }
  
  .grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  
  .contact-wrapper {
    grid-template-columns: 1fr;
  }
  
  .map-container {
    height: 300px;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 15px;
  }
  
  .hero {
    min-height: 60vh;
    padding: var(--space-lg) 0;
  }
  
  .hero-content {
    padding: var(--space-md);
  }
  
  .section {
    padding: var(--space-xl) 0;
  }
  
  .card {
    padding: var(--space-md);
  }
  
  .nav-menu {
    max-width: 100%;
    padding: var(--space-xl) var(--space-md);
  }
  
  .nav-menu a {
    font-size: 1.125rem;
  }
  
  .btn {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.9375rem;
  }
  
  .modal-content {
    padding: var(--space-md);
    margin: var(--space-sm);
  }
}

@media (max-width: 320px) {
  html {
    font-size: 14px;
  }
  
  :root {
    --space-xs: 0.375rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
  }
  
  .container {
    padding: 0 var(--space-sm);
  }
  
  .header {
    padding: var(--space-sm) 0;
  }
  
  .logo {
    font-size: 1.25rem;
  }
  
  .nav-toggle span {
    width: 1.5rem;
  }
  
  .hero {
    min-height: 50vh;
    padding: var(--space-md) 0;
  }
  
  .hero-content {
    padding: var(--space-sm);
  }
  
  .section {
    padding: var(--space-lg) 0;
  }
  
  .section-title {
    margin-bottom: var(--space-md);
  }
  
  .card {
    padding: var(--space-sm);
    border-radius: var(--radius-md);
  }
  
  .grid {
    gap: var(--space-md);
  }
  
  .btn {
    padding: var(--space-xs) var(--space-sm);
    font-size: 0.875rem;
    width: 100%;
    display: block;
  }
  
  .form-group input,
  .form-group textarea {
    padding: var(--space-xs);
    font-size: 0.9375rem;
  }
  
  .form-group textarea {
    min-height: 100px;
  }
  
  .contact-item {
    flex-direction: column;
    gap: var(--space-xs);
  }
  
  .contact-item i {
    font-size: 1.25rem;
  }
  
  .map-container {
    height: 250px;
    border-radius: var(--radius-md);
  }
  
  .footer {
    padding: var(--space-md) 0;
    font-size: 0.75rem;
  }
  
  .modal-content {
    padding: var(--space-sm);
    margin: var(--space-xs);
    max-width: calc(100% - var(--space-sm));
  }
  
  .modal-header {
    margin-bottom: var(--space-sm);
  }
  
  .product-card {
    padding: var(--space-sm);
  }
  
  .product-price {
    font-size: 1.5rem;
  }
  
  .error-page {
    padding: var(--space-lg);
    min-height: 60vh;
  }
  
  .error-page h1 {
    font-size: 4rem;
  }
  
  .asymmetric-item {
    transform: none !important;
    margin: 0 !important;
    padding: var(--space-sm);
  }
  
  h1 {
    font-size: 1.75rem;
    margin-bottom: var(--space-sm);
    line-height: 1.2;
  }
  
  h2 {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
    line-height: 1.2;
  }
  
  h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-xs);
    line-height: 1.2;
  }
  
  h4 {
    font-size: 1.125rem;
    margin-bottom: var(--space-xs);
    line-height: 1.3;
  }
  
  p {
    font-size: 0.875rem;
    margin-bottom: var(--space-xs);
    line-height: 1.6;
  }
  
  .hero-content > div {
    padding: var(--space-sm) !important;
  }
  
  .hero-content [style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
    gap: var(--space-md) !important;
  }
  
  .section [style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
    gap: var(--space-md) !important;
  }
  
  .section [style*="display: grid"] {
    gap: var(--space-md) !important;
  }
  
  .section [style*="display: flex"] {
    flex-direction: column !important;
    gap: var(--space-sm) !important;
  }
  
  [style*="min-height: 70vh"],
  [style*="min-height: 60vh"],
  [style*="min-height: 50vh"] {
    min-height: 50vh !important;
  }
  
  [style*="min-height: 100vh"] {
    min-height: 70vh !important;
  }
  
  [style*="min-height: 80vh"] {
    min-height: 60vh !important;
  }
  
  [style*="padding: var(--space-2xl)"] {
    padding: var(--space-lg) var(--space-sm) !important;
  }
  
  [style*="padding: var(--space-xl)"] {
    padding: var(--space-md) var(--space-sm) !important;
  }
  
  [style*="font-size: clamp(3rem"] {
    font-size: 2rem !important;
  }
  
  [style*="font-size: clamp(2.5rem"] {
    font-size: 1.75rem !important;
  }
  
  [style*="backdrop-filter: blur(30px)"],
  [style*="backdrop-filter: blur(20px)"] {
    backdrop-filter: blur(10px) !important;
  }
  
  [style*="transform: perspective"],
  [style*="transform: rotate(-2deg)"],
  [style*="transform: rotate(2deg)"] {
    transform: none !important;
  }
  
  [style*="clip-path: polygon"] {
    clip-path: none !important;
  }
  
  [style*="width: 70px"],
  [style*="width: 60px"],
  [style*="width: 50px"] {
    width: 50px !important;
    height: 50px !important;
  }
  
  [style*="width: 4rem"],
  [style*="width: 3.5rem"] {
    width: 3rem !important;
    height: 3rem !important;
  }
}