:root {
  --primary-pink: #F6C1CF;
  --secondary-rose: #F4A6B8;
  --paper-white: #FBF5F7;
  --berry-red: #C23A4B;
  --warm-cocoa: #6A3A3A;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --border-radius: 1.5rem;
  --font-serif: 'Georgia', 'Times New Roman', serif;
  --font-sans: 'Segoe UI', 'Arial', sans-serif;
}

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

body {
  font-family: var(--font-sans);
  color: var(--warm-cocoa);
  background-color: var(--paper-white);
  line-height: 1.7;
  font-size: 1rem;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--warm-cocoa);
  margin-bottom: var(--spacing-sm);
  line-height: 1.3;
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

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

a:hover {
  color: var(--warm-cocoa);
}

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

header {
  background-color: var(--paper-white);
  padding: var(--spacing-md);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--berry-red);
  font-weight: bold;
}

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

.nav-menu li a {
  color: var(--warm-cocoa);
  font-size: 0.95rem;
}

.burger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 4px;
}

.burger span {
  width: 25px;
  height: 3px;
  background-color: var(--warm-cocoa);
  border-radius: 2px;
  transition: all 0.3s ease;
}

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-lg);
}

.hero {
  background-color: var(--primary-pink);
  padding: var(--spacing-xl) var(--spacing-lg);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-xl);
  text-align: center;
}

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

.hero p {
  font-size: 1.1rem;
  color: var(--warm-cocoa);
  max-width: 600px;
  margin: 0 auto;
}

.section {
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-lg);
  background-color: var(--paper-white);
  border-radius: var(--border-radius);
}

.section-alt {
  background-color: var(--primary-pink);
  padding: var(--spacing-xl);
}

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

.card {
  background-color: var(--paper-white);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
}

.card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: calc(var(--border-radius) / 2);
  margin-bottom: var(--spacing-md);
}

.horizontal-scroll {
  display: flex;
  gap: var(--spacing-md);
  overflow-x: auto;
  padding: var(--spacing-md) 0;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.horizontal-scroll-item {
  flex: 0 0 280px;
  scroll-snap-align: start;
  background-color: var(--paper-white);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.horizontal-scroll-item img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: calc(var(--border-radius) / 2);
  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 {
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
}

.gallery-item:hover {
  transform: scale(1.02);
}

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

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

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

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: var(--spacing-sm);
  border: 2px solid var(--primary-pink);
  border-radius: calc(var(--border-radius) / 2);
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--warm-cocoa);
  background-color: var(--paper-white);
}

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

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

.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;
}

.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: var(--berry-red);
  color: var(--paper-white);
  border: none;
  border-radius: calc(var(--border-radius) / 2);
  font-family: var(--font-sans);
  font-size: 1rem;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.btn:hover {
  background-color: var(--warm-cocoa);
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.step-list {
  list-style: none;
  counter-reset: step-counter;
}

.step-list li {
  counter-increment: step-counter;
  margin-bottom: var(--spacing-lg);
  padding-left: var(--spacing-xl);
  position: relative;
}

.step-list li::before {
  content: counter(step-counter);
  position: absolute;
  left: 0;
  top: 0;
  width: 2rem;
  height: 2rem;
  background-color: var(--primary-pink);
  color: var(--warm-cocoa);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-family: var(--font-serif);
}

.ribbon-layout {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.ribbon-item {
  flex: 1 1 300px;
  padding: var(--spacing-md);
  background-color: var(--paper-white);
  border-radius: var(--border-radius);
  border-left: 4px solid var(--berry-red);
}

.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background-color: var(--berry-red);
  color: var(--paper-white);
  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, 0.15);
  transition: background-color 0.3s ease, transform 0.2s ease;
  z-index: 50;
}

.back-to-top:hover {
  background-color: var(--warm-cocoa);
  transform: translateY(-4px);
}

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

footer {
  background-color: var(--warm-cocoa);
  color: var(--paper-white);
  padding: var(--spacing-xl) var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
}

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

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

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

.footer-section a {
  color: var(--primary-pink);
}

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

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

.icon-section {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.icon-section.reverse {
  flex-direction: row-reverse;
}

.icon-section.vertical {
  flex-direction: column;
  text-align: center;
}

.icon-section img {
  flex: 0 0 300px;
  border-radius: var(--border-radius);
}

.icon-section-content {
  flex: 1;
}

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

.icon-item {
  text-align: center;
  padding: var(--spacing-md);
}

.icon-item .icon {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--spacing-md);
  background-color: var(--primary-pink);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--berry-red);
}

.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.split-section img {
  border-radius: var(--border-radius);
}

.feature-list {
  list-style: none;
  padding: 0;
}

.feature-list li {
  padding-left: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
  position: relative;
}

.feature-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--berry-red);
  font-size: 1.5rem;
  font-weight: bold;
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    left: -100%;
    top: 70px;
    flex-direction: column;
    background-color: var(--paper-white);
    width: 100%;
    text-align: center;
    transition: 0.3s;
    box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
    padding: var(--spacing-lg);
    gap: var(--spacing-md);
  }

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

  .burger {
    display: flex;
  }

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

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

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

  .logo {
    font-size: 1.25rem;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  h3 {
    font-size: 1.35rem;
  }

  main {
    padding: var(--spacing-md);
  }

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

  .hero h1 {
    font-size: 1.85rem;
  }

  .hero p {
    font-size: 1rem;
  }

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

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

  .card-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

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

  .gallery-grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-sm);
  }

  .horizontal-scroll {
    padding: var(--spacing-sm) 0;
  }

  .horizontal-scroll-item {
    flex: 0 0 250px;
    padding: var(--spacing-sm);
  }

  .ribbon-layout {
    flex-direction: column;
  }

  .ribbon-item {
    flex: 1 1 100%;
  }

  .icon-section {
    flex-direction: column;
    text-align: center;
  }

  .icon-section.reverse {
    flex-direction: column;
  }

  .icon-section img {
    flex: 1 1 100%;
    max-width: 100%;
  }

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

  .icon-grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
  }

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

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

  .back-to-top {
    bottom: 1rem;
    right: 1rem;
    width: 45px;
    height: 45px;
    font-size: 1.25rem;
  }
}

@media (max-width: 320px) {
  body {
    font-size: 0.9rem;
  }

  .logo {
    font-size: 1.1rem;
  }

  h1 {
    font-size: 1.5rem;
  }

  h2 {
    font-size: 1.3rem;
  }

  h3 {
    font-size: 1.15rem;
  }

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

  main {
    padding: var(--spacing-sm);
  }

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

  .hero h1 {
    font-size: 1.4rem;
  }

  .hero p {
    font-size: 0.95rem;
  }

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

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

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

  .card img {
    height: 150px;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-xs);
  }

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

  .horizontal-scroll-item {
    flex: 0 0 200px;
    padding: var(--spacing-xs);
  }

  .horizontal-scroll-item img {
    height: 140px;
  }

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

  .icon-section {
    gap: var(--spacing-md);
  }

  .icon-section img {
    flex: 1 1 100%;
  }

  .split-section {
    gap: var(--spacing-md);
  }

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

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

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

  .footer-content {
    gap: var(--spacing-sm);
  }

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

  .footer-section h3 {
    font-size: 1.1rem;
  }

  .back-to-top {
    bottom: 0.75rem;
    right: 0.75rem;
    width: 40px;
    height: 40px;
    font-size: 1.1rem;
  }

  .nav-menu {
    top: 60px;
    padding: var(--spacing-md);
  }

  .icon-item .icon {
    width: 50px;
    height: 50px;
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
  }

  .step-list li {
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
  }

  .step-list li::before {
    width: 1.5rem;
    height: 1.5rem;
    font-size: 0.9rem;
  }

  .step-list li h3 {
    font-size: 1.1rem;
  }

  .feature-list li {
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
  }

  .feature-list li::before {
    font-size: 1.25rem;
    left: -0.25rem;
  }

  .icon-section img,
  .split-section img {
    width: 100%;
    height: auto;
    max-width: 100%;
    margin-bottom: var(--spacing-sm);
  }

  .split-section {
    gap: var(--spacing-sm);
  }

  .icon-section {
    gap: var(--spacing-sm);
  }

  .icon-section-content h2,
  .split-section h2 {
    font-size: 1.3rem;
  }

  .icon-section-content p,
  .split-section p {
    font-size: 0.9rem;
  }
}