:root {
  --color-primary: #00ffcc;
  --color-secondary: #00d4ff;
  --color-accent: #7b2cbf;
  --color-glow: #39ff14;
  --color-dark: #0a0e27;
  --color-darker: #050814;
  --color-light: #e0f7fa;
  --color-text: #b8e6f0;
  --color-white: #ffffff;

  --font-primary: 'Orbitron', sans-serif;
  --font-secondary: 'Exo 2', sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 3rem;
  --space-xl: 5rem;

  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 2rem;
  --radius-full: 50%;

  --shadow-glow: 0 0 2rem rgba(0, 255, 204, 0.5);
  --shadow-glow-strong: 0 0 3rem rgba(0, 255, 204, 0.8);
  --shadow-deep: 0 1rem 3rem rgba(0, 0, 0, 0.5);

  --transition-fast: 0.2s ease;
  --transition-normal: 0.4s ease;
  --transition-slow: 0.6s ease;
}

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

html {
  font-size: 100%;
  scroll-behavior: smooth;
}

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

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 20% 50%, rgba(0, 255, 204, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(123, 44, 191, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 40% 90%, rgba(0, 212, 255, 0.1) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

.container {
  max-width: 75rem;
  margin: 0 auto;
  padding: 0 var(--space-sm);
  position: relative;
  z-index: 1;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary);
  text-shadow: var(--shadow-glow);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: var(--space-md);
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-bottom: var(--space-md);
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  margin-bottom: var(--space-sm);
}

p {
  margin-bottom: var(--space-sm);
  font-size: clamp(0.875rem, 2vw, 1rem);
}

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

a:hover {
  color: var(--color-primary);
  text-shadow: var(--shadow-glow);
}

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

.header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  padding: var(--space-sm) 0;
  z-index: 1000;
  background: linear-gradient(180deg, rgba(10, 14, 39, 0.9) 0%, transparent 100%);
  backdrop-filter: blur(0.625rem);
  transform-origin: top;
  transition: var(--transition-normal);
}

.header.hidden {
  transform: translateY(-100%);
  opacity: 0;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
}

.logo {
  font-family: var(--font-primary);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  text-shadow: var(--shadow-glow-strong);
  letter-spacing: 0.125rem;
  text-transform: uppercase;
  transition: var(--transition-fast);
}

.logo:hover {
  transform: scale(1.05);
  text-shadow: 0 0 2rem var(--color-primary);
}

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

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

.nav-link {
  font-family: var(--font-primary);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.0625rem;
  padding: var(--space-xs) var(--space-sm);
  border: 0.0625rem solid transparent;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
  position: relative;
}

.nav-link::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 0.125rem;
  background: var(--color-primary);
  box-shadow: var(--shadow-glow);
  transform: translateX(-50%);
  transition: var(--transition-fast);
}

.nav-link:hover::before {
  width: 80%;
}

.burger {
  display: none;
  flex-direction: column;
  gap: 0.3125rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
  z-index: 1001;
}

.burger-line {
  width: 1.5rem;
  height: 0.125rem;
  background: var(--color-primary);
  box-shadow: var(--shadow-glow);
  transition: var(--transition-fast);
}

.burger.active .burger-line:nth-child(1) {
  transform: rotate(45deg) translate(0.4375rem, 0.4375rem);
}

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

.burger.active .burger-line:nth-child(3) {
  transform: rotate(-45deg) translate(0.4375rem, -0.4375rem);
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: var(--space-xl) 0;
}

.hero-content {
  text-align: center;
  position: relative;
  z-index: 2;
  animation: fadeInUp 1s ease;
}

.hero-title {
  margin-bottom: var(--space-md);
  animation: glowPulse 3s ease-in-out infinite;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  color: var(--color-text);
  margin-bottom: var(--space-lg);
  font-weight: 300;
}

.particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 0.25rem;
  height: 0.25rem;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-glow);
  animation: float 20s infinite ease-in-out;
}

.btn {
  display: inline-block;
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-primary);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.0625rem;
  border: 0.125rem solid var(--color-primary);
  border-radius: var(--radius-md);
  background: rgba(0, 255, 204, 0.1);
  color: var(--color-primary);
  cursor: pointer;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-glow);
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: var(--radius-full);
  background: rgba(0, 255, 204, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
  width: 300%;
  height: 300%;
}

.btn:hover {
  transform: translateY(-0.1875rem);
  box-shadow: 0 0 2rem var(--color-primary);
  background: rgba(0, 255, 204, 0.2);
}

.btn span {
  position: relative;
  z-index: 1;
}

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

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

.grid {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 18.75rem), 1fr));
}

.card {
  background: rgba(10, 14, 39, 0.6);
  border: 0.0625rem solid rgba(0, 255, 204, 0.3);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  backdrop-filter: blur(0.625rem);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 255, 204, 0.1) 0%, transparent 70%);
  opacity: 0;
  transition: var(--transition-slow);
}

.card:hover::before {
  opacity: 1;
  animation: rotate 4s linear infinite;
}

.card:hover {
  transform: translateY(-0.625rem);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-glow-strong);
}

.card-image {
  width: 100%;
  height: 12.5rem;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-sm);
  filter: brightness(0.9);
  transition: var(--transition-normal);
}

.card:hover .card-image {
  filter: brightness(1.1);
  box-shadow: var(--shadow-glow);
}

.card-title {
  margin-bottom: var(--space-xs);
}

.card-text {
  color: var(--color-text);
  font-size: 0.875rem;
}

.bio-element {
  position: relative;
  padding: var(--space-lg);
  background: linear-gradient(135deg, rgba(0, 255, 204, 0.05) 0%, rgba(123, 44, 191, 0.05) 100%);
  border-radius: var(--radius-lg);
  border: 0.0625rem solid rgba(0, 255, 204, 0.2);
  overflow: hidden;
}

.bio-element::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 255, 204, 0.2), transparent);
  animation: shimmer 3s infinite;
}

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

.feature-item {
  text-align: center;
  padding: var(--space-md);
  background: rgba(10, 14, 39, 0.4);
  border-radius: var(--radius-md);
  border: 0.0625rem solid rgba(0, 255, 204, 0.2);
  transition: var(--transition-normal);
}

.feature-item:hover {
  background: rgba(10, 14, 39, 0.7);
  border-color: var(--color-primary);
  transform: scale(1.05);
}

.feature-icon {
  font-size: 2.5rem;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
  filter: drop-shadow(var(--shadow-glow));
}

.contact-form {
  max-width: 37.5rem;
  margin: 0 auto;
  background: rgba(10, 14, 39, 0.6);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  border: 0.0625rem solid rgba(0, 255, 204, 0.3);
  backdrop-filter: blur(0.625rem);
}

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

.form-label {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-primary);
  font-family: var(--font-primary);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.0625rem;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-sm);
  background: rgba(0, 0, 0, 0.4);
  border: 0.0625rem solid rgba(0, 255, 204, 0.3);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-family: var(--font-secondary);
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

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

.form-textarea {
  resize: vertical;
  min-height: 9.375rem;
}

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

.form-checkbox {
  margin-top: 0.25rem;
  accent-color: var(--color-primary);
}

.form-checkbox-label {
  font-size: 0.75rem;
  color: var(--color-text);
}

.map-container {
  width: 100%;
  height: 25rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 0.0625rem solid rgba(0, 255, 204, 0.3);
  box-shadow: var(--shadow-glow);
  margin-top: var(--space-lg);
}

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

.footer {
  padding: var(--space-md) 0;
  background: rgba(5, 8, 20, 0.8);
  border-top: 0.0625rem solid rgba(0, 255, 204, 0.2);
  text-align: center;
  font-size: 0.75rem;
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  align-items: center;
}

.footer-links {
  display: flex;
  gap: var(--space-md);
  list-style: none;
  flex-wrap: wrap;
  justify-content: center;
}

.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(0.3125rem);
}

.modal.active {
  display: flex;
}

.modal-content {
  background: var(--color-dark);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  border: 0.0625rem solid var(--color-primary);
  max-width: 31.25rem;
  width: 90%;
  position: relative;
  box-shadow: var(--shadow-glow-strong);
  animation: fadeInUp 0.3s ease;
}

.modal-close {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  background: none;
  border: none;
  color: var(--color-primary);
  font-size: 1.5rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.modal-close:hover {
  transform: rotate(90deg);
  color: var(--color-secondary);
}

.modal-title {
  margin-bottom: var(--space-sm);
}

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

.modal-buttons {
  display: flex;
  gap: var(--space-sm);
  justify-content: flex-end;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(10, 14, 39, 0.95);
  border-top: 0.0625rem solid var(--color-primary);
  padding: var(--space-md);
  z-index: 1500;
  transform: translateY(100%);
  transition: var(--transition-normal);
  backdrop-filter: blur(0.625rem);
}

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

.cookie-content {
  max-width: 75rem;
  margin: 0 auto;
  display: flex;
  gap: var(--space-md);
  align-items: center;
  flex-wrap: wrap;
}

.cookie-text {
  flex: 1;
  min-width: 15.625rem;
  font-size: 0.875rem;
}

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

.product-card {
  position: relative;
}

.product-price {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-top: var(--space-sm);
  text-shadow: var(--shadow-glow);
}

.thank-you-container {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.thank-you-content {
  max-width: 37.5rem;
}

.error-container {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.error-code {
  font-size: clamp(5rem, 15vw, 10rem);
  font-family: var(--font-primary);
  color: var(--color-primary);
  text-shadow: var(--shadow-glow-strong);
  line-height: 1;
  margin-bottom: var(--space-md);
}

.contact-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15.625rem), 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.contact-item {
  background: rgba(10, 14, 39, 0.4);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  border: 0.0625rem solid rgba(0, 255, 204, 0.2);
  text-align: center;
}

.contact-icon {
  font-size: 2rem;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
  filter: drop-shadow(var(--shadow-glow));
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(1.875rem);
  }

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

@keyframes glowPulse {
  0%, 100% {
    text-shadow: 0 0 1.25rem rgba(0, 255, 204, 0.5);
  }

  50% {
    text-shadow: 0 0 2.5rem rgba(0, 255, 204, 0.8);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0) translateX(0);
    opacity: 0;
  }

  10% {
    opacity: 1;
  }

  90% {
    opacity: 1;
  }

  100% {
    transform: translateY(-100vh) translateX(6.25rem);
    opacity: 0;
  }
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

@keyframes shimmer {
  0% {
    left: -100%;
  }

  100% {
    left: 100%;
  }
}

@media (max-width: 1140px) {
  .nav-list {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    max-width: 18.75rem;
    height: 100vh;
    background: rgba(10, 14, 39, 0.98);
    flex-direction: column;
    padding: var(--space-xl) var(--space-md);
    border-left: 0.0625rem solid var(--color-primary);
    transition: var(--transition-normal);
    box-shadow: var(--shadow-glow-strong);
    display: none;
  }

  .nav-list.active {
    right: 0;
    display: flex;
  }

  .burger {
    display: flex;
  }

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

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

  .cookie-content {
    flex-direction: column;
    align-items: stretch;
  }

  .cookie-buttons {
    justify-content: stretch;
  }

  .cookie-buttons .btn {
    flex: 1;
  }
}

@media (max-width: 460px) {
  .logo {
    font-size: 0.6rem;
  }
}

@media (max-width: 20rem) {
  :root {
    --space-sm: 0.75rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
  }

  .card-image {
    height: 10rem;
  }

  .map-container {
    height: 18.75rem;
  }
}