:root {
  --color-light: #F1EFEC;
  --color-accent: #D4C9BE;
  --color-primary: #123458;
  --color-dark: #030303;

  --font-primary: 'Space Grotesk', sans-serif;
  --font-secondary: 'Syne', sans-serif;

  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 4rem;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
}

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

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

body {
  font-family: var(--font-primary);
  line-height: 1.6;
  color: var(--color-dark);
  background-color: var(--color-light);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

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

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

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

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

h1 {
  font-size: 2rem;
}

h2 {
  font-size: 1.75rem;
}

h3 {
  font-size: 1.5rem;
}

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

.btn {
  display: inline-block;
  padding: var(--space-sm) var(--space-md);
  background-color: var(--color-primary);
  color: var(--color-light);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
  transition: all var(--transition-fast);
}

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

header {
  padding: var(--space-md) 0;
  transition: transform var(--transition-normal);
}

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

.logo {
  display: block;
}

.logo img {
  width: 4rem;
  position: relative;
  z-index: 20;
}

.logo img {
  display: inline-block;
  transform: rotate(-5deg);
  transition: transform var(--transition-normal);
}

.logo:hover img {
  transform: rotate(0);
}

@media (max-width: 992px) {
  .logo img {
    width: 3rem;
    position: relative;
    z-index: 20;
  }
}

@media (max-width: 768px) {
  .logo img {
    width: 3rem;
    position: relative;
    z-index: 20;
  }
}

@media (max-width: 576px) {
  .logo img {
    width: 2rem;
    position: relative;
    z-index: 20;
  }
}

@media (max-width: 400px) {
  .logo img {
    width: 2rem;
    position: relative;
    z-index: 20;
  }
}

.nav-toggle {
  display: none;
}

.nav-icon {
  width: 30px;
  height: 24px;
  position: relative;
  cursor: pointer;
  display: none;
}

.nav-icon span {
  display: block;
  position: absolute;
  height: 3px;
  width: 100%;
  background: var(--color-primary);
  border-radius: var(--radius-sm);
  opacity: 1;
  left: 0;
  transform: rotate(0deg);
  transition: var(--transition-fast);
}

.nav-icon span:nth-child(1) {
  top: 0px;
}

.nav-icon span:nth-child(2) {
  top: 10px;
}

.nav-icon span:nth-child(3) {
  top: 20px;
}

.nav-toggle:checked~.nav-icon span:nth-child(1) {
  transform: rotate(45deg);
  top: 10px;
}

.nav-toggle:checked~.nav-icon span:nth-child(2) {
  opacity: 0;
}

.nav-toggle:checked~.nav-icon span:nth-child(3) {
  transform: rotate(-45deg);
  top: 10px;
}

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

.nav-link {
  position: relative;
  font-weight: 500;
}

.nav-link::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: var(--color-primary);
  transition: width var(--transition-normal);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.hero {
  position: relative;
  padding: var(--space-xl) 0;
  background-color: var(--color-dark);
  color: var(--color-light);
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 600px;
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: var(--space-lg);
  color: var(--color-light);
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: var(--space-lg);
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--color-dark), var(--color-primary));
  z-index: 1;
}

.hero-lines {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  opacity: 0.2;
  background-image: radial-gradient(var(--color-light) 1px, transparent 1px);
  background-size: 30px 30px;
}

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

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

.section-title h2 {
  display: inline-block;
  position: relative;
}

.section-title h2::after {
  content: "";
  position: absolute;
  width: 60px;
  height: 3px;
  background-color: var(--color-primary);
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
}

.card {
  background: var(--color-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.card-img {
  height: 200px;
  background-color: var(--color-primary);
  position: relative;
  overflow: hidden;
}

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

.card-title {
  font-size: 1.4rem;
  margin-bottom: var(--space-sm);
}

.card-text {
  margin-bottom: var(--space-md);
  font-size: 0.95rem;
}

.card-price {
  font-weight: 700;
  color: var(--color-primary);
  font-size: 1.2rem;
  margin-bottom: var(--space-md);
}

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

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

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

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

label {
  display: block;
  margin-bottom: var(--space-sm);
  font-weight: 500;
}

input,
textarea {
  width: 100%;
  padding: var(--space-sm);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-sm);
  font-family: var(--font-primary);
  font-size: 1rem;
  transition: border-color var(--transition-fast);
}

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

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

.form-check {
  display: flex;
  align-items: flex-start;
  margin-bottom: var(--space-md);
}

.form-check input[type="checkbox"] {
  width: auto;
  margin-right: var(--space-sm);
  margin-top: 0.25rem;
}

footer {
  background-color: var(--color-primary);
  color: var(--color-light);
  padding: var(--space-lg) 0;
  margin-top: auto;
}

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

.footer-menu {
  list-style-type: none;
}

.footer-menu li {
  margin-bottom: var(--space-sm);
}

.footer-menu a {
  color: var(--color-light);
  opacity: 0.8;
  transition: opacity var(--transition-fast);
}

.footer-menu a:hover {
  opacity: 1;
}

.footer-contact p {
  margin-bottom: var(--space-sm);
}

.footer-bottom {
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: 0.9rem;
  opacity: 0.8;
}

.privacy-popup {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--color-dark);
  color: var(--color-light);
  padding: var(--space-md);
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transform: translateY(100%);
  transition: transform var(--transition-normal);
}

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

.privacy-popup p {
  margin-bottom: 0;
  margin-right: var(--space-md);
}

.error-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-xl) 0;
  min-height: 60vh;
}

.error-code {
  font-size: 8rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: var(--space-lg);
  color: var(--color-primary);
  position: relative;
}

.error-code::after {
  content: "";
  position: absolute;
  width: 100px;
  height: 5px;
  background-color: var(--color-accent);
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
}

.error-text {
  max-width: 500px;
  margin-bottom: var(--space-lg);
}

@media (max-width: 992px) {

  .grid-3,
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: 250px;
    flex-direction: column;
    background-color: var(--color-light);
    padding: var(--space-xl) var(--space-lg);
    transform: translateX(100%);
    transition: transform var(--transition-normal), opacity var(--transition-normal);
    opacity: 0;
    box-shadow: var(--shadow-lg);
    z-index: 100;
    gap: var(--space-md);
  }

  .nav-toggle:checked~.nav-menu {
    transform: translateX(0);
    opacity: 1;
  }

  .nav-icon {
    display: block;
    z-index: 200;
  }

  .overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
    z-index: 90;
  }

  .nav-toggle:checked~.overlay {
    opacity: 1;
    visibility: visible;
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {

  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

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

  h1 {
    font-size: 1.75rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  .privacy-popup {
    flex-direction: column;
    text-align: center;
  }

  .privacy-popup p {
    margin-bottom: var(--space-sm);
    margin-right: 0;
  }

  .error-code {
    font-size: 5rem;
  }
}