:root {
  --color-primary: #1F1B3A;
  --color-secondary: #FF5A5F;
  --color-accent: #6EE7C8;
  --color-background: #F5F3EE;
  --color-text: #1F1B3A;
  --color-text-light: #6B6B6B;
  --color-white: #FFFFFF;
  
  --font-primary: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 4rem;
  
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  --shadow-sm: 0 2px 4px rgba(31, 27, 58, 0.1);
  --shadow-md: 0 4px 12px rgba(31, 27, 58, 0.15);
  --shadow-lg: 0 8px 24px rgba(31, 27, 58, 0.2);
  
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

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

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

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

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

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

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

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

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

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

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

.site-header {
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-md) 0;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: transform var(--transition-base);
  width: 100%;
}

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

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

.brand-name {
  font-family: var(--font-primary);
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 700;
  color: var(--color-secondary);
  white-space: nowrap;
  display: inline-block;
}

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

.nav-link {
  color: var(--color-white);
  font-weight: 500;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  transition: var(--transition-base);
}

.nav-link:hover,
.nav-link:active,
.nav-link:focus {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-accent);
}

.burger-checkbox {
  display: none;
}

.burger-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  padding: var(--space-sm);
  cursor: pointer;
}

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

.burger-checkbox:checked ~ .nav-menu {
  transform: translateX(0);
}

.burger-checkbox:checked ~ .burger-toggle .burger-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.burger-checkbox:checked ~ .burger-toggle .burger-line:nth-child(2) {
  opacity: 0;
}

.burger-checkbox:checked ~ .burger-toggle .burger-line:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

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

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

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

.main-content {
  min-height: calc(100vh - 200px);
  padding-top: 80px;
}

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

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

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

.section-title span {
  color: var(--color-secondary);
}

.hero-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, #2A2348 100%);
  color: var(--color-white);
  padding: var(--space-xxl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('../images/creation_2136954004.webp') center/cover;
  opacity: 0.15;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  margin-bottom: var(--space-lg);
  color: var(--color-white);
}

.hero-subtitle {
  font-size: clamp(1.125rem, 2.5vw, 1.5rem);
  margin-bottom: var(--space-xl);
  opacity: 0.9;
}

.cta-button {
  display: inline-block;
  background: var(--color-secondary);
  color: var(--color-white);
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: 1.125rem;
  transition: var(--transition-base);
  box-shadow: var(--shadow-md);
}

.cta-button:hover,
.cta-button:active,
.cta-button:focus {
  background: #E04A4F;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

.experience-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition-base);
  display: flex;
  flex-direction: column;
}

.experience-card:hover,
.experience-card:active,
.experience-card:focus {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.card-content {
  padding: var(--space-lg);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.card-title {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
  color: var(--color-primary);
}

.card-meta {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
  flex-wrap: wrap;
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.card-description {
  margin-bottom: var(--space-md);
  flex-grow: 1;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  padding-top: var(--space-md);
  border-top: 1px solid rgba(31, 27, 58, 0.1);
}

.card-price {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-secondary);
}

.card-button {
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  font-weight: 500;
  transition: var(--transition-base);
}

.card-button:hover,
.card-button:active,
.card-button:focus {
  background: var(--color-secondary);
}

.filter-section {
  background: var(--color-white);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-xl);
  box-shadow: var(--shadow-sm);
}

.filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  align-items: center;
}

.filter-label {
  font-weight: 600;
  color: var(--color-primary);
  margin-right: var(--space-sm);
}

.filter-button {
  padding: var(--space-sm) var(--space-md);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-md);
  background: var(--color-white);
  color: var(--color-primary);
  font-weight: 500;
  transition: var(--transition-base);
  cursor: pointer;
}

.filter-button:hover,
.filter-button:active,
.filter-button:focus,
.filter-button.active {
  background: var(--color-primary);
  color: var(--color-white);
}

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

.process-step {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  position: relative;
}

.step-number {
  width: 60px;
  height: 60px;
  background: var(--color-secondary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto var(--space-md);
}

.step-title {
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
  color: var(--color-primary);
}

.step-description {
  color: var(--color-text-light);
}

.contact-section {
  background: var(--color-white);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin: var(--space-xl) 0;
}

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

.form-label {
  display: block;
  margin-bottom: var(--space-sm);
  font-weight: 600;
  color: var(--color-primary);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-md);
  border: 2px solid rgba(31, 27, 58, 0.2);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition-base);
}

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

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

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.checkbox-input {
  margin-top: 4px;
  cursor: pointer;
}

.checkbox-label {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.submit-button {
  width: 100%;
  background: var(--color-secondary);
  color: var(--color-white);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1.125rem;
  transition: var(--transition-base);
  cursor: pointer;
}

.submit-button:hover,
.submit-button:active,
.submit-button:focus {
  background: #E04A4F;
  transform: translateY(-2px);
}

.error-message {
  display: block;
  color: var(--color-secondary);
  font-size: 0.875rem;
  margin-top: var(--space-xs);
  min-height: 1.25rem;
}

.form-input:invalid:not(:placeholder-shown),
.form-textarea:invalid:not(:placeholder-shown) {
  border-color: var(--color-secondary);
}

.form-input:valid:not(:placeholder-shown),
.form-textarea:valid:not(:placeholder-shown) {
  border-color: var(--color-accent);
}

.map-container {
  width: 100%;
  height: 400px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin: var(--space-xl) 0;
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  text-decoration: none;
  color: inherit;
}

.logo-image {
  width: 50px;
  height: 50px;
  object-fit: contain;
}

.site-footer {
  background: var(--color-primary);
  color: var(--color-white);
  margin-top: var(--space-xxl);
}

.footer-top {
  padding: var(--space-xl) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

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

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-xl);
}

.footer-column {
  display: flex;
  flex-direction: column;
}

.footer-column-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
  color: var(--color-white);
}

.footer-column-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-column-menu li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.875rem;
  opacity: 0.8;
}

.footer-menu {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
  justify-content: center;
  list-style: none;
  margin-bottom: var(--space-lg);
}

.footer-link {
  color: var(--color-white);
  opacity: 0.8;
  transition: var(--transition-base);
}

.footer-link:hover,
.footer-link:active,
.footer-link:focus {
  opacity: 1;
  color: var(--color-accent);
}

.footer-copyright {
  text-align: center;
  opacity: 0.7;
  font-size: 0.875rem;
}

.footer-copyright span {
  white-space: nowrap;
  display: inline-block;
}

.privacy-popup {
  position: fixed;
  bottom: var(--space-md);
  left: var(--space-md);
  right: var(--space-md);
  max-width: 500px;
  background: var(--color-white);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 10000;
  transform: translateY(150%);
  transition: transform var(--transition-slow);
}

.privacy-popup.show {
  transform: translateY(0);
}

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

.popup-title {
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
  color: var(--color-primary);
}

.popup-text {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.popup-buttons {
  display: flex;
  gap: var(--space-md);
}

.popup-button {
  flex: 1;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-base);
}

.popup-accept {
  background: var(--color-secondary);
  color: var(--color-white);
}

.popup-accept:hover,
.popup-accept:active,
.popup-accept:focus {
  background: #E04A4F;
}

.popup-decline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.popup-decline:hover,
.popup-decline:active,
.popup-decline:focus {
  background: var(--color-primary);
  color: var(--color-white);
}

.image-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
}

.gallery-item:hover,
.gallery-item:active,
.gallery-item:focus {
  transform: scale(1.05);
  box-shadow: var(--shadow-md);
}

.gallery-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.banner-section {
  width: 100%;
  margin: var(--space-xl) 0;
}

.banner-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.banner-grid-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition-base);
  background: var(--color-white);
}

.banner-grid-item:hover,
.banner-grid-item:active,
.banner-grid-item:focus {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.banner-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  display: block;
}

.thank-you-section {
  text-align: center;
  padding: var(--space-xxl) 0;
  max-width: 600px;
  margin: 0 auto;
}

.thank-you-icon {
  font-size: 4rem;
  color: var(--color-secondary);
  margin-bottom: var(--space-lg);
}

.thank-you-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--space-md);
  color: var(--color-primary);
}

.thank-you-message {
  font-size: 1.125rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.error-section {
  text-align: center;
  padding: var(--space-xxl) 0;
}

.error-code {
  font-size: clamp(4rem, 10vw, 8rem);
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: var(--space-md);
}

.error-message {
  font-size: clamp(1.25rem, 3vw, 2rem);
  margin-bottom: var(--space-lg);
  color: var(--color-primary);
}

@media (max-width: 768px) {
  .brand-logo {
    gap: var(--space-sm);
  }

  .logo-image {
    width: 40px;
    height: 40px;
  }

  .brand-name {
    font-size: 1rem;
  }

  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--color-primary);
    flex-direction: column;
    padding: var(--space-lg);
    transform: translateX(100%);
    transition: transform var(--transition-base);
    z-index: 999;
    box-shadow: var(--shadow-lg);
  }

  .main-content {
    padding-top: 70px;
  }

  .burger-checkbox:checked ~ .nav-menu,
  .nav-menu.active {
    transform: translateX(0);
  }

  .burger-toggle {
    display: flex;
  }

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

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

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

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

  .footer-menu {
    flex-direction: column;
    gap: var(--space-md);
  }

  .privacy-popup {
    left: var(--space-sm);
    right: var(--space-sm);
  }
}

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

  .main-content {
    padding-top: 65px;
  }

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

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

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

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

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

  .banner-image {
    height: 220px;
  }
}

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

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

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

  .filter-section {
    padding: var(--space-md);
    margin-bottom: var(--space-lg);
  }

  .filter-group {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-xs) var(--space-sm);
    margin-bottom: var(--space-md);
  }

  .filter-group:last-child {
    margin-bottom: 0;
  }

  .filter-label {
    margin-right: 0;
    margin-bottom: 0;
    font-size: 0.875rem;
    flex-basis: 100%;
    width: 100%;
  }

  .filter-button {
    padding: var(--space-xs) var(--space-sm);
    font-size: 0.75rem;
    flex: 1 1 auto;
    min-width: calc(50% - var(--space-xs));
    max-width: 100%;
    text-align: center;
    white-space: nowrap;
  }
}

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

.animate-on-scroll {
  animation: fadeInUp 0.6s ease-out;
}

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

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

.mb-lg {
  margin-bottom: var(--space-lg);
}

.hidden {
  display: none;
}