:root {
  --primary: #6366f1;
  --secondary: #ec4899;
  --accent: #14b8a6;
  --dark: #0f172a;
  --light: #f8fafc;
  --gray: #64748b;
  --white: #ffffff;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;

  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 2rem;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);

  --transition: 0.3s ease;
  --transition-slow: 0.6s ease;
}

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

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

body {
  font-family: 'Outfit', sans-serif;
  line-height: 1.6;
  color: var(--dark);
  background: var(--light);
  overflow-x: hidden;
}

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

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

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

.container {
  max-width: 75rem;
  margin: 0 auto;
  padding: 0 var(--space-sm);
}

header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-md) 0;
  transition: var(--transition);
  background: rgba(255, 255, 255, 0.95);
}

header.scrolled {
  position: fixed;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  padding: var(--space-sm) 0;
  transform: translateY(-100%);
  animation: slideDown 0.3s forwards;
}

@keyframes slideDown {
  to {
    transform: translateY(0);
  }
}

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

.logo {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

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

nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transition: var(--transition);
}

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

.burger {
  display: none;
  flex-direction: column;
  gap: 0.375rem;
  padding: var(--space-xs);
}

.burger span {
  width: 1.5rem;
  height: 2px;
  background: var(--dark);
  transition: var(--transition);
}

.burger.active span:nth-child(1) {
  transform: rotate(45deg) translate(0.5rem, 0.5rem);
}

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

.burger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -4px);
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: moveGrid 20s linear infinite;
}

@keyframes moveGrid {
  0% {
    transform: translate(0, 0);
  }

  100% {
    transform: translate(50px, 50px);
  }
}

.hero-content {
  position: relative;
  z-index: 1;
  color: var(--white);
  text-align: center;
  padding: var(--space-lg) 0;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  margin-bottom: var(--space-md);
  animation: fadeInUp 0.8s ease;
}

.hero p {
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  margin-bottom: var(--space-md);
  opacity: 0.95;
  animation: fadeInUp 0.8s ease 0.2s backwards;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(2rem);
  }

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

.btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  border-radius: var(--radius-lg);
  font-weight: 600;
  transition: var(--transition);
  animation: fadeInUp 0.8s ease 0.4s backwards;
}

.btn-primary {
  background: var(--white);
  color: var(--primary);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-0.25rem);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
  transform: translateY(-0.25rem);
  box-shadow: var(--shadow-lg);
}

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

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

.section-title h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: var(--space-sm);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-title p {
  font-size: 1.125rem;
  color: var(--gray);
  max-width: 40rem;
  margin: 0 auto;
}

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

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr));
}

.card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

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

.card:hover {
  transform: translateY(-0.5rem);
  box-shadow: var(--shadow-lg);
}

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

.card-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-sm);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.card h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
}

.card p {
  color: var(--gray);
  line-height: 1.7;
}

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

.product-card img {
  width: 100%;
  height: 15rem;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-sm);
}

.product-price {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary);
  margin: var(--space-sm) 0;
}

.features {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.05), rgba(236, 72, 153, 0.05));
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
  gap: var(--space-md);
}

.feature-item {
  text-align: center;
  padding: var(--space-md);
}

.feature-icon {
  width: 4rem;
  height: 4rem;
  margin: 0 auto var(--space-sm);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.75rem;
}

.contact-section {
  background: var(--white);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 25rem), 1fr));
  gap: var(--space-lg);
  align-items: start;
}

.contact-info {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--white);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
}

.contact-info h3 {
  font-size: 1.75rem;
  margin-bottom: var(--space-md);
}

.contact-item {
  display: flex;
  align-items: start;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.contact-item i {
  font-size: 1.5rem;
  margin-top: 0.25rem;
}

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

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

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.875rem;
  border: 2px solid #e2e8f0;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
}

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

.form-group textarea {
  resize: vertical;
  min-height: 8rem;
}

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

.checkbox-group input {
  margin-top: 0.25rem;
}

.map-container {
  width: 100%;
  height: 25rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-top: var(--space-lg);
}

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

footer {
  background: var(--dark);
  color: var(--white);
  padding: var(--space-md) 0;
  text-align: center;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-sm);
}

.footer-links {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.footer-links a:hover {
  color: var(--primary);
}

.popup {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  padding: var(--space-sm);
}

.popup.active {
  opacity: 1;
  visibility: visible;
}

.popup-content {
  background: var(--white);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  max-width: 35rem;
  width: 100%;
  position: relative;
  transform: scale(0.9);
  transition: var(--transition);
}

.popup.active .popup-content {
  transform: scale(1);
}

.popup-close {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  font-size: 1.5rem;
  color: var(--gray);
  cursor: pointer;
}

.popup-close:hover {
  color: var(--dark);
}

.popup h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
}

.popup p {
  color: var(--gray);
  margin-bottom: var(--space-md);
  line-height: 1.7;
}

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

.cookie-popup {
  position: fixed;
  bottom: var(--space-sm);
  left: var(--space-sm);
  right: var(--space-sm);
  background: var(--white);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 9999;
  transform: translateY(150%);
  transition: var(--transition-slow);
  max-width: 30rem;
}

.cookie-popup.active {
  transform: translateY(0);
}

.cookie-popup p {
  margin-bottom: var(--space-sm);
  font-size: 0.9375rem;
}

.cookie-buttons {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.btn-small {
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
}

.error-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(236, 72, 153, 0.1));
}

.error-content h1 {
  font-size: clamp(4rem, 10vw, 8rem);
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-sm);
}

.error-content h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: var(--space-md);
}

.thank-you-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: var(--white);
  text-align: center;
}

.thank-you-content {
  animation: fadeInUp 0.8s ease;
}

.thank-you-content i {
  font-size: 5rem;
  margin-bottom: var(--space-md);
}

.thank-you-content h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  margin-bottom: var(--space-md);
}

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

.policy-content {
  max-width: 50rem;
  margin: 0 auto;
}

.policy-content h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--space-md);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.policy-content h2 {
  font-size: 1.5rem;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
}

.policy-content p {
  margin-bottom: var(--space-sm);
  color: var(--gray);
  line-height: 1.8;
}

.policy-content ul {
  margin-bottom: var(--space-sm);
  padding-left: var(--space-md);
  color: var(--gray);
}

.policy-content li {
  margin-bottom: var(--space-xs);
}

@media (max-width: 48rem) {
  nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    max-width: 20rem;
    height: 100vh;
    background: var(--white);
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    padding: var(--space-lg) var(--space-md);
  }

  nav.active {
    right: 0;
  }

  nav ul {
    flex-direction: column;
    gap: var(--space-sm);
  }

  .burger {
    display: flex;
  }

  .hero {
    min-height: 80vh;
  }

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

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

  .map-container {
    height: 18rem;
  }
}

@media (max-width: 30rem) {
  html {
    font-size: 14px;
  }

  .logo {
    font-size: 1.0rem;
  }

  .section-title h2 {
    font-size: 1.3rem;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .btn {
    padding: 0.875rem 1.75rem;
  }

  .product-card img {
    height: 12rem;
  }
}