:root {
  --color-white: #fefefe;
  --color-warm-white: #faf8f5;
  --color-light-grey: #e8e6e3;
  --color-grey: #9a968f;
  --color-dark: #2c2a26;
  --color-terracotta: #c97d60;
  --color-ink-blue: #4a6fa5;
  --color-olive: #8b956d;
  --color-mustard: #d4a574;
  --font-heading: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 4rem;
  --spacing-xxl: 6rem;
  --transition: all 0.3s ease;
  --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-medium: 0 8px 30px rgba(0, 0, 0, 0.12);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-dark);
  background-color: var(--color-warm-white);
  overflow-x: hidden;
}

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

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

a:hover {
  opacity: 0.7;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: var(--spacing-sm);
  color: var(--color-dark);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
  margin-bottom: var(--spacing-sm);
}

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

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

.section {
  padding: var(--spacing-xl) 0;
}

.section-large {
  padding: var(--spacing-xxl) 0;
}

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

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

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-dark);
  display: flex;
  align-items: center;
}

nav ul {
  list-style: none;
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

nav a {
  font-weight: 500;
  padding: var(--spacing-xs) 0;
  position: relative;
}

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

nav a:hover::after {
  width: 100%;
}

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: var(--spacing-xs);
}

.burger span {
  width: 25px;
  height: 2px;
  background-color: var(--color-dark);
  transition: var(--transition);
}

.burger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.burger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

.hero {
  background: linear-gradient(135deg, var(--color-warm-white) 0%, var(--color-light-grey) 100%);
  padding: var(--spacing-xxl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

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

.hero h1 {
  margin-bottom: var(--spacing-md);
  color: var(--color-dark);
}

.hero p {
  font-size: 1.25rem;
  color: var(--color-grey);
  max-width: 600px;
  margin: 0 auto;
}

.hero-image {
  margin-top: var(--spacing-lg);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-medium);
  transform: translateY(20px);
  opacity: 0;
  animation: fadeInUp 0.8s ease forwards;
}

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

.categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.category-card {
  background-color: var(--color-white);
  padding: var(--spacing-lg);
  border-radius: 12px;
  box-shadow: var(--shadow-soft);
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-terracotta), var(--color-mustard));
  transform: scaleX(0);
  transition: var(--transition);
}

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

.category-card:hover::before {
  transform: scaleX(1);
}

.category-card h3 {
  color: var(--color-dark);
  margin-bottom: var(--spacing-xs);
}

.category-card p {
  color: var(--color-grey);
  font-size: 0.95rem;
}

.collections-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.collection-card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: var(--transition);
  aspect-ratio: 4/3;
}

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

.collection-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.collection-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
  padding: var(--spacing-md);
  color: var(--color-white);
}

.collection-overlay h3 {
  color: var(--color-white);
  margin-bottom: var(--spacing-xs);
}

.tools-section {
  background-color: var(--color-white);
  padding: var(--spacing-xl);
  border-radius: 12px;
  margin: var(--spacing-lg) 0;
  box-shadow: var(--shadow-soft);
}

.tools-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.philosophy {
  background: linear-gradient(135deg, var(--color-ink-blue) 0%, var(--color-olive) 100%);
  color: var(--color-white);
  padding: var(--spacing-xxl) 0;
  margin: var(--spacing-xl) 0;
}

.philosophy h2,
.philosophy p {
  color: var(--color-white);
}

.philosophy-content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
}

.gallery-item {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: var(--transition);
  aspect-ratio: 1;
}

.gallery-item:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-medium);
}

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

.testimonials {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.testimonial {
  background-color: var(--color-white);
  padding: var(--spacing-md);
  border-radius: 12px;
  box-shadow: var(--shadow-soft);
  border-left: 4px solid var(--color-terracotta);
}

.testimonial p {
  font-style: italic;
  color: var(--color-grey);
  margin-bottom: var(--spacing-xs);
}

.testimonial-author {
  font-weight: 600;
  color: var(--color-dark);
  font-size: 0.9rem;
}

.cta-section {
  background-color: var(--color-dark);
  color: var(--color-white);
  padding: var(--spacing-xl);
  border-radius: 12px;
  text-align: center;
  margin: var(--spacing-lg) 0;
}

.cta-section h2,
.cta-section p {
  color: var(--color-white);
}

.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-terracotta);
  color: var(--color-white);
  border-radius: 6px;
  font-weight: 600;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.btn:hover {
  background-color: var(--color-ink-blue);
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.btn-secondary {
  background-color: transparent;
  border: 2px solid var(--color-white);
  color: var(--color-white);
}

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

form {
  max-width: 600px;
  margin: 0 auto;
}

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

form label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
  color: var(--color-dark);
}

form input,
form textarea {
  width: 100%;
  padding: var(--spacing-sm);
  border: 2px solid var(--color-light-grey);
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition);
  background-color: var(--color-white);
}

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

form textarea {
  min-height: 150px;
  resize: vertical;
}

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

.checkbox-group input[type="checkbox"] {
  width: auto;
  margin-top: 4px;
}

.checkbox-group label {
  font-size: 0.9rem;
  margin-bottom: 0;
}

.error-message {
  color: #d32f2f;
  font-size: 0.875rem;
  margin-top: var(--spacing-xs);
  display: none;
}

.error-message.show {
  display: block;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.product-card {
  background-color: var(--color-white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: var(--transition);
}

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

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

.product-info {
  padding: var(--spacing-md);
}

.product-info h3 {
  margin-bottom: var(--spacing-xs);
  font-size: 1.25rem;
}

.product-info p {
  color: var(--color-grey);
  font-size: 0.95rem;
}

.page-header {
  background: linear-gradient(135deg, var(--color-warm-white) 0%, var(--color-light-grey) 100%);
  padding: var(--spacing-xl) 0;
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.content-section {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--spacing-lg) 0;
}

.content-section h2 {
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  color: var(--color-dark);
}

.content-section h3 {
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
}

.content-section ul,
.content-section ol {
  margin-left: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.content-section li {
  margin-bottom: var(--spacing-xs);
}

footer {
  background-color: var(--color-dark);
  color: var(--color-white);
  padding: var(--spacing-xl) 0 var(--spacing-md);
  margin-top: var(--spacing-xxl);
}

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

.footer-section h3 {
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
  font-size: 1.1rem;
}

.footer-section ul {
  list-style: none;
}

.footer-section a {
  color: rgba(255, 255, 255, 0.8);
  display: block;
  margin-bottom: var(--spacing-xs);
  transition: var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-md);
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background-color: var(--color-terracotta);
  color: var(--color-white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: var(--shadow-medium);
  transition: var(--transition);
  z-index: 999;
}

.back-to-top:hover {
  background-color: var(--color-ink-blue);
  transform: translateY(-3px);
}

.back-to-top.show {
  display: flex;
}

@media (max-width: 768px) {
  .burger {
    display: flex;
  }

  nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    box-shadow: var(--shadow-medium);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }

  nav.active {
    max-height: 500px;
    padding: var(--spacing-md);
  }

  nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
  }

  .section {
    padding: var(--spacing-lg) 0;
  }

  .section-large {
    padding: var(--spacing-xl) 0;
  }

  .hero {
    padding: var(--spacing-xl) 0;
  }

  .categories,
  .collections-grid,
  .products-grid,
  .testimonials {
    grid-template-columns: 1fr;
  }

  .gallery {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-content {
    grid-template-columns: 1fr;
  }

  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 45px;
    height: 45px;
  }

  .section > .container > div[style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
    gap: var(--spacing-md) !important;
  }

  .section > .container > div[style*="grid-template-columns: 1fr 1fr"] {
    grid-template-columns: 1fr !important;
    gap: var(--spacing-lg) !important;
  }

  .section > .container > div[style*="grid-template-columns"] > div:first-child {
    order: 2;
  }

  .section > .container > div[style*="grid-template-columns"] > div:last-child {
    order: 1;
  }

  .tools-section {
    padding: var(--spacing-md);
  }

  .philosophy {
    padding: var(--spacing-lg) 0;
  }

  .page-header {
    padding: var(--spacing-lg) 0;
  }

  .page-header h1 {
    font-size: 2rem;
  }

  .collection-card {
    aspect-ratio: 4/3;
  }

  .product-card img {
    height: 200px;
  }
}

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

  .gallery {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 320px) {
  .container {
    padding: 0 var(--spacing-xs);
  }

  h1 {
    font-size: 1.75rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  h3 {
    font-size: 1.25rem;
  }

  .logo {
    font-size: 1.25rem;
  }

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

  .section-large {
    padding: var(--spacing-lg) 0;
  }

  .hero {
    padding: var(--spacing-lg) 0;
  }

  .btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.9rem;
  }

  .back-to-top {
    width: 40px;
    height: 40px;
    font-size: 1.25rem;
  }

  .tools-section {
    padding: var(--spacing-sm);
  }

  .page-header {
    padding: var(--spacing-md) 0;
  }

  .page-header h1 {
    font-size: 1.5rem;
  }

  .page-header p {
    font-size: 0.9rem;
  }

  .collection-card {
    aspect-ratio: 3/2;
  }

  .product-card img {
    height: 180px;
  }

  .gallery-item {
    aspect-ratio: 1;
  }

  .category-card {
    padding: var(--spacing-sm);
  }

  .testimonial {
    padding: var(--spacing-sm);
  }

  form {
    padding: 0;
  }

  .cta-section {
    padding: var(--spacing-md);
  }
}