@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@700;800&family=Inter:wght@300;400;500;600&display=swap');

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

:root {
  --color-dark: #030637;
  --color-purple: #3C0753;
  --color-magenta: #720455;
  --color-accent: #910A67;
  --color-light: #f8f7f5;
  --color-text: #1a1a1a;
  --color-muted: #999;
  --color-border: #e0e0e0;
  
  --font-display: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;
  
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 4rem;
  
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.15);
  
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s ease-out;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-light);
  line-height: 1.6;
  font-size: 1rem;
}

body.menu-open {
  overflow: hidden;
}

@media (max-width: 640px) {
  body {
    font-size: 0.95rem;
  }
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.2;
  font-weight: 800;
}

h1 {
  font-size: clamp(2.5rem, 8vw, 4.5rem);
}

h2 {
  font-size: clamp(1.75rem, 5vw, 3rem);
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
}

h4 {
  font-size: 1.25rem;
}

p {
  font-size: 1rem;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

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

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

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

@media (max-width: 768px) {
  img {
    width: 100%;
    height: auto;
  }
}

@media (max-width: 480px) {
  img {
    width: 100%;
    height: auto;
  }
}

@media (max-width: 320px) {
  img {
    width: 100%;
    height: auto;
  }
}

button {
  font-family: var(--font-body);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  font-weight: 600;
}

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

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

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-sm);
  }
}

header {
  background-color: white;
  padding: var(--space-md) 0;
  position: relative;
  border-bottom: 1px solid var(--color-border);
  z-index: 101;
}

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

.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-accent), var(--color-magenta));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap;
}

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

.nav-menu a {
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
}

@media (max-width: 1024px) {
  .nav-menu a {
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  .nav-menu a {
    font-size: 0.85rem;
  }
}

@media (max-width: 480px) {
  .nav-menu a {
    font-size: 0.8rem;
  }
}

@media (max-width: 320px) {
  .nav-menu a {
    font-size: 0.75rem;
  }
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-magenta));
  transition: width 0.3s ease;
}

.nav-menu a:hover::after {
  width: 100%;
}

.burger-btn {
  display: none;
  flex-direction: column;
  background: none;
  padding: 0.25rem;
  gap: 4px;
}

.burger-line {
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  transition: var(--transition);
}

.burger-btn.active .burger-line:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

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

.burger-btn.active .burger-line:nth-child(3) {
  transform: rotate(-45deg) translate(8px, -8px);
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    flex-direction: column;
    gap: var(--space-lg);
    background-color: white;
    padding: var(--space-xl) var(--space-lg);
    box-shadow: var(--shadow-md);
    height: 100vh;
    width: 100vw;
    overflow-y: auto;
    z-index: 99;
  }

  .nav-menu.active {
    display: flex;
  }

  .burger-btn {
    display: flex;
    position: relative;
    z-index: 100;
  }

  .nav-menu a::after {
    display: none;
  }

  .nav-menu a {
    font-size: 1.5rem;
    padding: var(--space-lg) 0;
    border-bottom: 1px solid var(--color-border);
  }
}

section {
  padding: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  section {
    padding: var(--space-xl) 0;
  }
}

@media (max-width: 480px) {
  section {
    padding: var(--space-lg) 0;
  }
}

.hero {
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-purple) 50%, var(--color-accent) 100%);
  color: white;
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 6s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -20%;
  left: -5%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 8s ease-in-out infinite reverse;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(30px);
  }
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
}

.hero h1 {
  color: white;
  margin-bottom: var(--space-lg);
  animation: slideUp 0.8s ease-out;
}

.hero p {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-xl);
  animation: slideUp 0.8s ease-out 0.1s both;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.cta-btn {
  display: inline-block;
  background: white;
  color: var(--color-accent);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-lg);
  font-weight: 700;
  font-size: 1rem;
  box-shadow: var(--shadow-md);
  animation: slideUp 0.8s ease-out 0.2s both;
}

.cta-btn:hover {
  background: var(--color-light);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-md);
  }
}

@media (max-width: 768px) {
  .features-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
}

@media (max-width: 480px) {
  .features-grid {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }
}

.feature-card {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border-left: 4px solid var(--color-accent);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.feature-card h3 {
  margin-bottom: var(--space-md);
  color: var(--color-accent);
}

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

@media (max-width: 1024px) {
  .product-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-md);
  }
}

@media (max-width: 768px) {
  .product-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
}

@media (max-width: 480px) {
  .product-grid {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }
}

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

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

@media (max-width: 768px) {
  .product-card:hover {
    transform: scale(1);
  }
}

@media (max-width: 480px) {
  .product-card:hover {
    transform: scale(1);
    box-shadow: var(--shadow-md);
  }
}

.product-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  background: linear-gradient(135deg, var(--color-purple), var(--color-accent));
}

.product-content {
  padding: var(--space-lg);
}

.product-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.add-to-cart-btn {
  width: 100%;
  background: linear-gradient(135deg, var(--color-accent), var(--color-magenta));
  color: white;
  padding: var(--space-sm);
  border-radius: var(--radius-md);
  font-weight: 600;
}

.add-to-cart-btn:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.contact-section {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--space-xxl);
  box-shadow: var(--shadow-md);
}

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

@media (max-width: 1024px) {
  .contact-grid {
    gap: var(--space-lg);
  }
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

@media (max-width: 480px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
}

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

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

.contact-item-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-magenta));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.2rem;
  flex-shrink: 0;
}

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

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  margin-bottom: var(--space-xs);
  font-weight: 600;
  color: var(--color-text);
}

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

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(145, 10, 103, 0.1);
}

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

.checkbox-group {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.checkbox-group input[type="checkbox"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--color-accent);
}

.checkbox-group label {
  margin: 0;
  font-weight: 400;
  cursor: pointer;
  font-size: 0.95rem;
}

.submit-btn {
  background: linear-gradient(135deg, var(--color-accent), var(--color-magenta));
  color: white;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1rem;
  margin-top: var(--space-md);
}

.submit-btn:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

footer {
  background: var(--color-dark);
  color: white;
  padding: var(--space-xl) 0;
  margin-top: var(--space-xxl);
  font-size: 0.9rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-lg);
}

.footer-nav {
  display: flex;
  gap: var(--space-lg);
  list-style: none;
}

.footer-nav a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
}

.footer-nav a:hover {
  color: white;
}

@media (max-width: 640px) {
  .footer-content {
    flex-direction: column;
    text-align: center;
  }

  .footer-nav {
    flex-direction: column;
    gap: var(--space-sm);
  }
}

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

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

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

@media (max-width: 1024px) {
  .testimonial-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-md);
  }
}

@media (max-width: 768px) {
  .testimonial-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-md);
  }
}

@media (max-width: 480px) {
  .testimonial-grid {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }
}

.testimonial-card {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-top: 3px solid var(--color-accent);
}

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

.testimonial-author {
  font-weight: 600;
  color: var(--color-text);
}

.icon {
  display: inline-block;
  width: 24px;
  height: 24px;
}

.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.3s ease-out;
}

.modal.active {
  display: flex;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.modal-content {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  max-width: 500px;
  width: 90%;
  box-shadow: var(--shadow-lg);
  animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
  from {
    transform: translateY(-50px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

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

.modal-close {
  background: none;
  color: var(--color-muted);
  font-size: 1.5rem;
  line-height: 1;
  padding: 0;
  width: auto;
  border: none;
  cursor: pointer;
}

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

.thank-you-container {
  text-align: center;
  padding: var(--space-xxl) 0;
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.thank-you-content {
  max-width: 600px;
}

.thank-you-icon {
  font-size: 4rem;
  margin-bottom: var(--space-lg);
  animation: bounce 0.6s ease-out;
}

@keyframes bounce {
  0% {
    transform: scale(0);
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
  }
}

.asymmetric-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xxl);
  align-items: center;
}

@media (max-width: 1024px) {
  .asymmetric-layout {
    gap: var(--space-lg);
  }
}

@media (max-width: 768px) {
  .asymmetric-layout {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

@media (max-width: 480px) {
  .asymmetric-layout {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
}

.overlap-element {
  position: relative;
  overflow: visible;
}

.overlap-element img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.angled-section {
  background: white;
  padding: var(--space-xxl);
  border-radius: var(--radius-lg);
  transform: rotate(-1deg);
  box-shadow: var(--shadow-md);
}

.angled-section:nth-child(even) {
  transform: rotate(1deg);
}

@media (max-width: 768px) {
  .angled-section {
    transform: rotate(0deg);
  }
}

.comparison-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

@media (max-width: 912px) {
  .comparison-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .comparison-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
}

@media (max-width: 480px) {
  .comparison-grid {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }
}

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

.comparison-item.highlight {
  background: linear-gradient(135deg, var(--color-accent), var(--color-magenta));
  color: white;
  box-shadow: var(--shadow-lg);
  transform: scale(1.02);
}

.comparison-item h3 {
  margin-bottom: var(--space-md);
  color: inherit;
}

.iframe-container {
  position: relative;
  width: 100%;
  padding-bottom: 66.66%;
  height: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-top: var(--space-lg);
}

.iframe-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
  border-radius: var(--radius-lg);
}

@media (max-width: 768px) {
  .iframe-container {
    padding-bottom: 75%;
  }
}

@media (max-width: 480px) {
  .iframe-container {
    padding-bottom: 80%;
  }
}

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

table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-lg) 0;
  overflow-x: auto;
  display: block;
}

table tr {
  display: table;
  width: 100%;
}

table th,
table td {
  padding: var(--space-md);
  text-align: left;
  border: 1px solid var(--color-border);
}

table th {
  background-color: #f0f0f0;
  font-weight: 700;
}

@media (max-width: 768px) {
  table {
    font-size: 0.9rem;
  }

  table th,
  table td {
    padding: var(--space-sm);
  }
}

@media (max-width: 480px) {
  table {
    font-size: 0.8rem;
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }

  table tr {
    display: table;
    width: 100%;
  }

  table th,
  table td {
    padding: var(--space-xs);
    font-size: 0.75rem;
  }
}

@media (max-width: 320px) {
  table {
    font-size: 0.7rem;
  }

  table th,
  table td {
    padding: 0.3rem 0.2rem;
  }
}

.error-content {
  max-width: 600px;
}

.error-code {
  font-size: 5rem;
  font-weight: 800;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.button-secondary {
  display: inline-block;
  background: var(--color-dark);
  color: white;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  font-weight: 600;
  margin-top: var(--space-lg);
}

.button-secondary:hover {
  background: var(--color-purple);
}

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

.list-styled {
  list-style: none;
  padding-left: 0;
}

.list-styled li {
  padding-left: var(--space-lg);
  position: relative;
  margin-bottom: var(--space-md);
}

.list-styled li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

.highlight-text {
  color: var(--color-accent);
  font-weight: 600;
}

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

.margin-top {
  margin-top: var(--space-xl);
}

.opacity-text {
  color: var(--color-muted);
  font-size: 0.95rem;
}

@media (max-width: 1200px) {
  .container {
    max-width: 100%;
  }

  h1 {
    font-size: clamp(2rem, 6vw, 4rem);
  }

  h2 {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
  }
}

@media (max-width: 1024px) {
  section {
    padding: var(--space-lg) 0;
  }

  .features-grid,
  .product-grid,
  .testimonial-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-md);
  }

  .contact-section {
    padding: var(--space-lg);
  }

  .hero p {
    font-size: 1.1rem;
  }
}

@media (max-width: 912px) {
  body {
    font-size: 0.95rem;
  }

  h1 {
    font-size: clamp(1.75rem, 5vw, 3.5rem);
  }

  h2 {
    font-size: clamp(1.25rem, 3.5vw, 2.2rem);
  }

  h3 {
    font-size: clamp(1rem, 2.5vw, 1.5rem);
  }

  .logo {
    font-size: 1.25rem;
  }

  .nav-menu {
    gap: var(--space-md);
  }

  .nav-menu a {
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  section {
    padding: var(--space-lg) 0;
  }

  .hero {
    min-height: 70vh;
  }

  .features-grid,
  .product-grid,
  .testimonial-grid,
  .comparison-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .asymmetric-layout {
    gap: var(--space-md);
  }

  .contact-section {
    padding: var(--space-lg);
  }

  .product-image {
    height: 200px;
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
  }

  .footer-nav {
    flex-direction: column;
    gap: var(--space-sm);
  }

  .modal-content {
    padding: var(--space-md);
    max-width: 90vw;
  }
}

@media (max-width: 640px) {
  html {
    font-size: 15px;
  }

  body {
    font-size: 0.9rem;
    line-height: 1.5;
  }

  h1 {
    font-size: clamp(1.5rem, 4.5vw, 2.5rem);
  }

  h2 {
    font-size: clamp(1.15rem, 3vw, 1.75rem);
  }

  h3 {
    font-size: clamp(1rem, 2vw, 1.25rem);
  }

  h4 {
    font-size: 1rem;
  }

  p {
    font-size: 0.9rem;
    margin-bottom: var(--space-md);
  }

  section {
    padding: var(--space-md) 0;
  }

  .container {
    padding: 0 var(--space-sm);
  }

  header {
    padding: var(--space-sm) 0;
  }

  .logo {
    font-size: 1.1rem;
  }

  .nav-menu {
    gap: var(--space-sm);
  }

  .nav-menu a {
    font-size: 0.85rem;
  }

  .hero {
    min-height: 60vh;
    padding: var(--space-lg) 0;
  }

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

  .hero p {
    font-size: 1rem;
    margin-bottom: var(--space-lg);
  }

  .cta-btn {
    padding: 0.75rem var(--space-md);
    font-size: 0.95rem;
  }

  .features-grid,
  .product-grid,
  .testimonial-grid,
  .comparison-grid {
    gap: var(--space-md);
  }

  .feature-card,
  .product-card,
  .testimonial-card {
    padding: var(--space-md);
  }

  .product-image {
    height: 180px;
  }

  .product-price {
    font-size: 1.25rem;
  }

  .contact-grid {
    gap: var(--space-lg);
  }

  .contact-item-icon {
    width: 35px;
    height: 35px;
    font-size: 1rem;
  }

  .form-group input,
  .form-group textarea {
    padding: 0.75rem;
    font-size: 0.9rem;
  }

  .submit-btn {
    padding: 0.75rem var(--space-md);
    font-size: 0.95rem;
  }

  .footer-content {
    gap: var(--space-md);
  }

  .footer-nav {
    gap: var(--space-xs);
  }

  .footer-nav a {
    font-size: 0.8rem;
  }

  .error-code {
    font-size: 3rem;
  }

  .thank-you-icon {
    font-size: 3rem;
  }

  .modal-content {
    padding: var(--space-md);
    width: 95%;
  }

  .modal-header h3 {
    font-size: 1.1rem;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }

  body {
    font-size: 0.85rem;
    line-height: 1.5;
  }

  h1 {
    font-size: clamp(1.25rem, 3.5vw, 2rem);
    line-height: 1.2;
  }

  h2 {
    font-size: clamp(1rem, 2.5vw, 1.5rem);
  }

  h3 {
    font-size: clamp(0.9rem, 2vw, 1.1rem);
  }

  h4 {
    font-size: 0.95rem;
  }

  p {
    font-size: 0.85rem;
    margin-bottom: var(--space-sm);
  }

  section {
    padding: var(--space-md) 0;
  }

  .container {
    padding: 0 var(--space-sm);
  }

  header {
    padding: 0.75rem 0;
  }

  .header-content {
    padding: 0 var(--space-sm);
  }

  .logo {
    font-size: 1rem;
  }

  .nav-menu {
    padding: var(--space-md);
    gap: var(--space-sm);
  }

  .nav-menu a {
    font-size: 0.8rem;
  }

  .hero {
    min-height: 50vh;
    padding: var(--space-md) 0;
  }

  .hero h1 {
    margin-bottom: var(--space-sm);
    word-wrap: break-word;
  }

  .hero p {
    font-size: 0.9rem;
    margin-bottom: var(--space-md);
  }

  .cta-btn {
    padding: 0.65rem var(--space-md);
    font-size: 0.85rem;
  }

  .features-grid,
  .product-grid,
  .testimonial-grid,
  .comparison-grid {
    gap: var(--space-sm);
  }

  .feature-card,
  .product-card,
  .testimonial-card,
  .comparison-item {
    padding: var(--space-sm);
    border-radius: var(--radius-md);
  }

  .product-image {
    height: 150px;
  }

  .product-price {
    font-size: 1.1rem;
    margin-bottom: var(--space-sm);
  }

  .product-content {
    padding: var(--space-sm);
  }

  .add-to-cart-btn {
    padding: 0.6rem var(--space-sm);
    font-size: 0.8rem;
  }

  .contact-section {
    padding: var(--space-md);
  }

  .contact-grid {
    gap: var(--space-md);
  }

  .contact-info {
    gap: var(--space-md);
  }

  .contact-item {
    gap: var(--space-sm);
  }

  .contact-item-icon {
    width: 32px;
    height: 32px;
    font-size: 0.9rem;
  }

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

  .form-group {
    gap: var(--space-xs);
  }

  .form-group label {
    font-size: 0.8rem;
    margin-bottom: var(--space-xs);
  }

  .form-group input,
  .form-group textarea {
    padding: 0.6rem;
    font-size: 0.85rem;
  }

  .form-group textarea {
    min-height: 100px;
  }

  .checkbox-group {
    gap: var(--space-xs);
  }

  .checkbox-group input[type="checkbox"] {
    width: 16px;
    height: 16px;
  }

  .checkbox-group label {
    font-size: 0.8rem;
  }

  .submit-btn {
    padding: 0.6rem var(--space-md);
    font-size: 0.85rem;
    margin-top: var(--space-sm);
  }

  .button-secondary {
    padding: 0.6rem var(--space-md);
    font-size: 0.85rem;
  }

  footer {
    padding: var(--space-lg) 0;
  }

  .footer-content {
    flex-direction: column;
    gap: var(--space-md);
    font-size: 0.8rem;
  }

  .footer-nav {
    flex-direction: column;
    gap: var(--space-xs);
  }

  .footer-nav a {
    font-size: 0.75rem;
  }

  .error-code {
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
  }

  .error-container {
    padding: var(--space-md);
  }

  .thank-you-container {
    min-height: 60vh;
    padding: var(--space-lg) 0;
  }

  .thank-you-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
  }

  .modal {
    padding: var(--space-sm);
  }

  .modal-content {
    padding: var(--space-md);
    width: 96%;
    max-width: 100%;
  }

  .modal-header {
    flex-direction: column;
    gap: var(--space-sm);
  }

  .modal-header h3 {
    font-size: 1rem;
    margin-bottom: 0;
  }

  .modal-close {
    align-self: flex-end;
  }

  .angled-section {
    padding: var(--space-md);
    transform: rotate(0deg);
  }

  .overlap-element {
    margin-bottom: var(--space-md);
  }

  .list-styled {
    padding-left: var(--space-md);
  }

  .list-styled li {
    margin-bottom: var(--space-sm);
    padding-left: var(--space-md);
  }

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

@media (max-width: 360px) {
  html {
    font-size: 13px;
  }

  h1 {
    font-size: clamp(1.1rem, 3vw, 1.75rem);
  }

  h2 {
    font-size: clamp(0.95rem, 2vw, 1.25rem);
  }

  .logo {
    font-size: 0.9rem;
  }

  .hero {
    min-height: 45vh;
  }

  .container {
    padding: 0 0.75rem;
  }

  section {
    padding: var(--space-sm) 0;
  }
}

@media (max-width: 320px) {
  html {
    font-size: 12px;
  }

  body {
    font-size: 0.8rem;
  }

  h1 {
    font-size: clamp(1rem, 2.5vw, 1.5rem);
    line-height: 1.1;
    word-break: break-word;
  }

  h2 {
    font-size: clamp(0.9rem, 2vw, 1.15rem);
    line-height: 1.1;
  }

  h3 {
    font-size: 0.9rem;
  }

  h4 {
    font-size: 0.85rem;
  }

  p {
    font-size: 0.8rem;
    margin-bottom: var(--space-sm);
    line-height: 1.4;
  }

  section {
    padding: var(--space-sm) 0;
  }

  .container {
    padding: 0 var(--space-xs);
    max-width: 100%;
  }

  header {
    padding: 0.5rem 0;
  }

  .header-content {
    padding: 0 var(--space-xs);
  }

  .logo {
    font-size: 0.85rem;
    white-space: normal;
    word-break: break-word;
  }

  .burger-btn {
    padding: 0;
  }

  .burger-line {
    width: 20px;
    height: 1.5px;
  }

  .nav-menu {
    padding: var(--space-sm) var(--space-xs);
    gap: var(--space-xs);
  }

  .nav-menu a {
    font-size: 0.75rem;
  }

  .hero {
    min-height: 40vh;
    padding: var(--space-sm) 0;
  }

  .hero h1 {
    margin-bottom: var(--space-xs);
  }

  .hero p {
    font-size: 0.8rem;
    margin-bottom: var(--space-md);
  }

  .cta-btn {
    padding: 0.5rem var(--space-sm);
    font-size: 0.75rem;
  }

  .features-grid,
  .product-grid,
  .testimonial-grid,
  .comparison-grid {
    gap: var(--space-xs);
  }

  .feature-card,
  .product-card,
  .testimonial-card,
  .comparison-item {
    padding: var(--space-sm);
    margin-bottom: var(--space-xs);
  }

  .feature-card h3,
  .product-card h3,
  .testimonial-card p,
  .comparison-item h3 {
    font-size: 0.85rem;
  }

  .product-image {
    height: 120px;
  }

  .product-price {
    font-size: 1rem;
  }

  .product-content {
    padding: var(--space-xs);
  }

  .add-to-cart-btn {
    padding: 0.5rem var(--space-sm);
    font-size: 0.75rem;
  }

  .contact-section {
    padding: var(--space-sm);
  }

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

  .contact-item {
    gap: var(--space-xs);
  }

  .contact-item-icon {
    width: 28px;
    height: 28px;
    font-size: 0.8rem;
  }

  .contact-form {
    gap: var(--space-xs);
  }

  .form-group label {
    font-size: 0.75rem;
  }

  .form-group input,
  .form-group textarea {
    padding: 0.5rem;
    font-size: 0.8rem;
  }

  .form-group textarea {
    min-height: 80px;
  }

  .checkbox-group {
    gap: var(--space-xs);
  }

  .checkbox-group input[type="checkbox"] {
    width: 14px;
    height: 14px;
    min-width: 14px;
  }

  .checkbox-group label {
    font-size: 0.7rem;
  }

  .submit-btn {
    padding: 0.5rem var(--space-sm);
    font-size: 0.75rem;
    margin-top: var(--space-xs);
  }

  .button-secondary {
    padding: 0.5rem var(--space-sm);
    font-size: 0.75rem;
  }

  footer {
    padding: var(--space-md) 0;
  }

  .footer-content {
    gap: var(--space-sm);
    font-size: 0.7rem;
  }

  .footer-nav {
    gap: var(--space-xs);
  }

  .footer-nav a {
    font-size: 0.65rem;
  }

  .error-code {
    font-size: 2rem;
    margin-bottom: var(--space-sm);
  }

  .error-container {
    padding: var(--space-sm);
  }

  .error-content h1 {
    font-size: 1rem;
    margin-bottom: var(--space-sm);
  }

  .error-content p {
    margin-bottom: var(--space-sm);
  }

  .thank-you-container {
    min-height: 50vh;
    padding: var(--space-sm) 0;
  }

  .thank-you-icon {
    font-size: 2rem;
    margin-bottom: var(--space-sm);
  }

  .thank-you-content h1 {
    font-size: 1rem;
    margin-bottom: var(--space-sm);
  }

  .thank-you-content p {
    margin-bottom: var(--space-sm);
  }

  .modal {
    padding: var(--space-xs);
  }

  .modal-content {
    padding: var(--space-sm);
    width: 97%;
  }

  .modal-header {
    flex-direction: column;
    gap: var(--space-xs);
    margin-bottom: var(--space-sm);
  }

  .modal-header h3 {
    font-size: 0.9rem;
  }

  .modal-content p {
    font-size: 0.75rem;
  }

  .angled-section {
    padding: var(--space-sm);
  }

  .list-styled {
    padding-left: var(--space-sm);
  }

  .list-styled li {
    margin-bottom: var(--space-xs);
    padding-left: var(--space-sm);
    font-size: 0.8rem;
  }

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

  .opacity-text {
    font-size: 0.7rem;
  }

  table {
    font-size: 0.7rem;
  }

  table th,
  table td {
    padding: var(--space-xs) 0.25rem;
  }
}
