:root {
  --primary-blue: #BFE3F4;
  --light-blue: #CFEAF9;
  --soft-white: #FEFEFE;
  --pastel-gray: #E8E8E8;
  --light-beige: #F5F0E8;
  --baby-yellow: #FFF9C4;
  --powder-pink: #FFE5F1;
  --soft-mint: #E0F5E9;
  --text-dark: #2C3E50;
  --text-medium: #5A6C7D;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 4rem;
  --border-radius: 1.5rem;
  --border-radius-lg: 2.5rem;
}

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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text-dark);
  background-color: var(--soft-white);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
}

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

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

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

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

a {
  text-decoration: none;
  color: var(--text-dark);
  transition: color 0.3s ease;
}

a:hover {
  color: var(--text-medium);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: var(--border-radius);
}

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

header {
  background: var(--soft-white);
  padding: var(--spacing-md) 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(191, 227, 244, 0.2);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

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


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

nav a {
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius);
  transition: background 0.3s ease;
}

nav a:hover {
  background: var(--primary-blue);
}

.burger-menu {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: var(--spacing-xs);
  z-index: 2002;
  position: relative;
}

.burger-menu.active {
  display: none;
}

.burger-menu span {
  width: 25px;
  height: 3px;
  background: var(--text-dark);
  border-radius: 3px;
  transition: all 0.3s ease;
  display: block;
}


.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--soft-white);
  z-index: 2000;
  padding: var(--spacing-lg) var(--spacing-md);
  overflow-y: auto;
}

.mobile-nav.active {
  display: block;
}

.mobile-nav-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  width: 40px;
  height: 40px;
  background: var(--primary-blue);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--text-dark);
  font-weight: bold;
  z-index: 2001;
  transition: background 0.3s ease, color 0.3s ease;
}

.mobile-nav-close:hover {
  background: var(--text-dark);
  color: var(--soft-white);
}

.mobile-nav ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-top: 60px;
  padding: 0;
}

.mobile-nav li {
  list-style: none;
}

.mobile-nav a {
  display: block;
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--text-dark);
  text-decoration: none;
  font-size: 1.1rem;
  border-radius: var(--border-radius);
  transition: background 0.3s ease, color 0.3s ease;
}

.mobile-nav a:hover {
  background: var(--primary-blue);
  color: var(--text-dark);
}

.hero {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--light-blue) 100%);
  padding: var(--spacing-xl) var(--spacing-md);
  text-align: center;
  position: relative;
  overflow: hidden;
  border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 300px;
  height: 300px;
  background: var(--baby-yellow);
  border-radius: 50%;
  opacity: 0.3;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -5%;
  width: 200px;
  height: 200px;
  background: var(--powder-pink);
  border-radius: 50%;
  opacity: 0.2;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.hero h1 {
  background: var(--soft-white);
  padding: var(--spacing-md);
  border-radius: var(--border-radius-lg);
  display: inline-block;
  margin-bottom: var(--spacing-md);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.hero p {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-dark);
  margin-bottom: var(--spacing-md);
}

.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--soft-white);
  color: var(--text-dark);
  border-radius: var(--border-radius);
  font-weight: 600;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.section {
  padding: var(--spacing-xl) var(--spacing-md);
  position: relative;
}

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

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--primary-blue);
  border-radius: 2px;
}

.brand-story {
  background: var(--light-beige);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
  position: relative;
  transform: rotate(-0.5deg);
}

.brand-story-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
  transform: rotate(0.5deg);
}

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

.collection-card {
  background: var(--soft-white);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  box-shadow: 0 4px 15px rgba(191, 227, 244, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}

.collection-card:nth-child(odd) {
  transform: rotate(1deg);
}

.collection-card:nth-child(even) {
  transform: rotate(-1deg);
}

.collection-card:hover {
  transform: rotate(0deg) translateY(-5px);
  box-shadow: 0 6px 20px rgba(191, 227, 244, 0.4);
}

.collection-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  margin-bottom: var(--spacing-sm);
}

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

.process-step {
  background: var(--primary-blue);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg) var(--spacing-md) var(--spacing-md);
  text-align: center;
  position: relative;
  margin-top: var(--spacing-md);
}

.process-step::before {
  content: '';
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 20px;
  background: var(--baby-yellow);
  border-radius: 50%;
  border: 3px solid var(--soft-white);
  z-index: 1;
}

.process-step h3 {
  position: relative;
  z-index: 2;
  margin-top: var(--spacing-xs);
}

.materials-section {
  background: var(--soft-mint);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
}

.materials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

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

.material-item img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  margin-bottom: var(--spacing-sm);
}

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

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius);
}

.gallery-item img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.impressions {
  background: var(--powder-pink);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
}

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

.impression-card {
  background: var(--soft-white);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.contact-invitation {
  background: linear-gradient(135deg, var(--light-blue) 0%, var(--primary-blue) 100%);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  margin: var(--spacing-lg) 0;
}

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

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

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--spacing-sm);
  border: 2px solid var(--primary-blue);
  border-radius: var(--border-radius);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

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

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

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

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

.checkbox-group label {
  font-weight: normal;
  margin-bottom: 0;
}

footer {
  background: var(--text-dark);
  color: var(--soft-white);
  padding: var(--spacing-lg) var(--spacing-md);
  margin-top: var(--spacing-xl);
}

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

.footer-section h3 {
  color: var(--soft-white);
  margin-bottom: var(--spacing-sm);
}

.footer-section a {
  color: var(--primary-blue);
  display: block;
  margin-bottom: var(--spacing-xs);
}

.footer-section a:hover {
  color: var(--soft-white);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--primary-blue);
  color: var(--text-dark);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
  z-index: 999;
}

.back-to-top:hover {
  transform: translateY(-3px);
}

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

.page-header {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--light-blue) 100%);
  padding: var(--spacing-xl) var(--spacing-md);
  text-align: center;
  border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
  margin-bottom: var(--spacing-lg);
}

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

.content-section p {
  margin-bottom: var(--spacing-md);
}

@media (max-width: 768px) {
  nav ul {
    display: none;
  }

  .burger-menu {
    display: flex;
  }

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

  .collections-grid,
  .process-steps,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .collection-card:nth-child(odd),
  .collection-card:nth-child(even) {
    transform: rotate(0deg);
  }

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

.two-column {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: start;
}

.text-content {
  background: var(--soft-white);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
}

.text-content h2,
.text-content h3 {
  margin-top: 0;
}

.text-content ul {
  margin-left: 2rem;
  margin-bottom: var(--spacing-sm);
}

.text-content ol {
  margin-left: 2rem;
  margin-bottom: var(--spacing-sm);
}

.text-content li {
  margin-bottom: var(--spacing-xs);
  color: var(--text-medium);
}

@media (max-width: 768px) {
  .two-column {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .two-column {
    grid-template-columns: 1fr;
  }

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

  .process-steps {
    grid-template-columns: 1fr;
  }

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

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

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

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  .brand-story {
    padding: var(--spacing-md);
  }
}

@media (max-width: 320px) {
  :root {
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 0.75rem;
    --spacing-lg: 1rem;
    --spacing-xl: 1.5rem;
    --border-radius: 0.75rem;
    --border-radius-lg: 1rem;
  }

  body {
    font-size: 0.9rem;
  }

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

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

  .logo {
    font-size: 1rem;
  }

  nav ul {
    gap: var(--spacing-xs);
    font-size: 0.85rem;
  }

  nav a {
    padding: var(--spacing-xs);
  }

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

  .hero h1 {
    font-size: 1.25rem;
    padding: var(--spacing-sm);
    line-height: 1.3;
  }

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

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

  .section-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
  }

  h1 {
    font-size: 1.5rem;
  }

  h2 {
    font-size: 1.25rem;
  }

  h3 {
    font-size: 1.1rem;
  }

  h4 {
    font-size: 1rem;
  }

  .btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.85rem;
  }

  .collection-card,
  .process-step,
  .material-item {
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
  }

  .collection-card img,
  .gallery-item img,
  .material-item img {
    margin-bottom: var(--spacing-xs);
  }

  .brand-story {
    padding: var(--spacing-sm);
    transform: rotate(0deg);
    margin: var(--spacing-sm) 0;
  }

  .brand-story-content {
    transform: rotate(0deg);
    gap: var(--spacing-sm);
  }

  .gallery-grid {
    gap: var(--spacing-sm);
  }

  .gallery-item img {
    height: 200px;
  }

  .materials-grid {
    gap: var(--spacing-sm);
  }

  .process-steps {
    gap: var(--spacing-sm);
  }

  .impressions-grid {
    gap: var(--spacing-sm);
  }

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

  .contact-invitation {
    padding: var(--spacing-md);
  }

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

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

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

  .form-group input,
  .form-group textarea {
    padding: var(--spacing-xs);
    font-size: 0.9rem;
  }

  .footer-content {
    gap: var(--spacing-sm);
    grid-template-columns: 1fr;
  }

  .footer-section {
    margin-bottom: var(--spacing-md);
  }

  .footer-section h3 {
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
  }

  .footer-section a,
  .footer-section p {
    font-size: 0.85rem;
    margin-bottom: var(--spacing-xs);
  }

  .footer-bottom {
    padding-top: var(--spacing-sm);
    font-size: 0.8rem;
  }

  .back-to-top {
    width: 35px;
    height: 35px;
    bottom: 15px;
    right: 15px;
    font-size: 1rem;
  }

  .mobile-nav {
    padding: var(--spacing-lg) var(--spacing-sm) var(--spacing-md);
  }

  .mobile-nav-close {
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    width: 35px;
    height: 35px;
    font-size: 1.25rem;
    border-width: 2px;
  }

  .mobile-nav ul {
    gap: var(--spacing-xs);
    margin-top: 50px;
  }

  .mobile-nav a {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 1rem;
    color: var(--text-dark);
  }

  img {
    border-radius: var(--border-radius);
  }

  .two-column {
    gap: var(--spacing-sm);
  }

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

  .text-content ul,
  .text-content ol {
    margin-left: 1.5rem;
    font-size: 0.85rem;
  }
}