/* Neo-Brutalism & Tactical Aesthetic - Vintage Sourcing Website */

:root {
  /* Color Palette */
  --color-parchment: #EBE9E4;
  --color-carbon: #1A1A1A;
  --color-orange: #FF5F1F;
  --color-patina: #889977;
  
  /* Typography */
  --font-primary: 'Archivo', sans-serif;
  --font-secondary: 'Crimson Text', serif;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 4rem;
  --space-xxl: 6rem;
  
  /* Borders & Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --border-width: 2px;
  
  /* Shadows */
  --shadow-sm: 2px 2px 0 var(--color-carbon);
  --shadow-md: 4px 4px 0 var(--color-carbon);
  --shadow-lg: 8px 8px 0 var(--color-carbon);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Grid */
  --grid-gap: 1.5rem;
}

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

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

body {
  font-family: var(--font-primary);
  background-color: var(--color-parchment);
  color: var(--color-carbon);
  line-height: 1.6;
  position: relative;
  overflow-x: hidden;
}

/* Grain/Noise Texture Overlay */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  color: var(--color-carbon);
}

h1 {
  font-size: clamp(1.4rem, 3vw, 2rem);
}

h2 {
  font-size: clamp(1.2rem, 4vw, 3rem);
}

h3 {
  font-size: clamp(1.25rem, 3vw, 2rem);
}

p {
  margin-bottom: var(--space-md);
  font-size: clamp(1rem, 2vw, 1.125rem);
}

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

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

/* Header */
.site-header {
  background-color: var(--color-parchment);
  border-bottom: var(--border-width) solid var(--color-carbon);
  padding: var(--space-md) var(--space-lg);
  position: relative;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.site-header nav {
  flex: 1;
  display: flex;
  justify-content: flex-end;
}

.brand-name {
  font-size: clamp(1rem, 2vw, 1.35rem);
  font-weight: 700;
}

.nav-menu {
  display: flex;
  list-style: none;
  align-items: center;
}

.nav-menu li a {
  font-size: clamp(0.875rem, 2vw, 1rem);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: var(--space-sm) var(--space-md);
  border: var(--border-width) solid transparent;
  transition: all var(--transition-fast);
}

.nav-menu li a:hover {
  border-color: var(--color-carbon);
  box-shadow: var(--shadow-sm);
}

/* Burger Menu */
.burger-toggle {
  display: none;
  background: none;
  border: var(--border-width) solid var(--color-carbon);
  padding: var(--space-sm) var(--space-md);
  cursor: pointer;
  font-size: 1.25rem;
  color: var(--color-carbon);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  position: relative;
  z-index: 10000;
  flex-shrink: 0;
}

.burger-toggle:hover {
  background-color: var(--color-carbon);
  color: var(--color-parchment);
}

.burger-toggle:active {
  box-shadow: none;
  transform: translate(2px, 2px);
}

/* Separate Mobile Menu - скрыто на desktop */
.mobile-menu {
  display: none;
}

@media (max-width: 1023px) {
  .burger-toggle {
    display: block;
    order: 999;
  }
  
  .site-header nav {
    display: none;
  }
  
  /* Menu Overlay Background - затемнение фона */
  .menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(26, 26, 26, 0.6);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 9998;
    backdrop-filter: blur(2px);
  }
  
  .menu-overlay.active {
    opacity: 1;
    visibility: visible;
  }
  
  /* Separate Mobile Menu - выезжает справа */
  .mobile-menu {
    display: block;
    position: fixed;
    top: 0;
    right: 0;
    width: 300px;
    max-width: 85%;
    height: 100vh;
    background-color: var(--color-parchment);
    border-left: var(--border-width) solid var(--color-carbon);
    padding: var(--space-xl) var(--space-lg);
    padding-top: calc(var(--space-xl) + 20px);
    transform: translateX(100%);
    transition: transform var(--transition-base);
    z-index: 9999;
    overflow-y: auto;
    box-shadow: -8px 0 16px rgba(26, 26, 26, 0.3);
  }
  
  .mobile-menu.active {
    transform: translateX(0);
  }
  
  .mobile-menu-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
  }
  
  .mobile-menu-list li {
    width: 100%;
    margin: 0;
  }
  
  .mobile-menu-list li a {
    display: block;
    width: 100%;
    text-align: left;
    padding: var(--space-md);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: var(--border-width) solid var(--color-carbon);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
    color: var(--color-carbon);
    text-decoration: none;
  }
  
  .mobile-menu-list li a:hover {
    background-color: var(--color-carbon);
    color: var(--color-parchment);
    transform: translateX(-4px);
  }
  
  /* Prevent body scroll when menu is open */
  body.menu-open {
    overflow: hidden;
  }
}

/* Main Content */
main {
  min-height: calc(100vh - 200px);
}

/* Full-Width Banner */
.hero-banner {
  width: 100vw;
  position: relative;
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.banner-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  opacity: 0.4;
}

.banner-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--space-xl);
  background-color: rgba(235, 233, 228, 0.85);
  backdrop-filter: blur(10px);
  border: var(--border-width) solid var(--color-carbon);
  box-shadow: var(--shadow-lg);
  max-width: 90%;
  margin: var(--space-lg);
}

.banner-content h1 {
  margin-bottom: var(--space-lg);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.banner-content p {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  max-width: 600px;
  margin: 0 auto;
}

/* Grid System */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section {
  padding: var(--space-xxl) var(--space-lg);
  position: relative;
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-xl);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  position: relative;
  padding-bottom: var(--space-md);
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: var(--border-width);
  background-color: var(--color-carbon);
}

/* Grid Layouts */
.content-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--grid-gap);
  margin-top: var(--space-xl);
}

.content-grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--grid-gap);
  margin-top: var(--space-xl);
}

.content-grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--grid-gap);
  margin-top: var(--space-xl);
}

.grid-item {
  background-color: var(--color-parchment);
  border: var(--border-width) solid var(--color-carbon);
  padding: var(--space-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.grid-item:hover {
  transform: translate(-4px, -4px);
  box-shadow: var(--shadow-lg);
}

.grid-content h3 {
  margin-bottom: var(--space-sm);
  font-size: clamp(1.125rem, 2.5vw, 1.5rem);
}

.grid-content p {
  margin-bottom: var(--space-md);
  font-size: clamp(0.875rem, 2vw, 1rem);
  flex-grow: 1;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--space-md) var(--space-lg);
  border: var(--border-width) solid var(--color-carbon);
  background-color: var(--color-parchment);
  color: var(--color-carbon);
  font-family: var(--font-primary);
  font-size: clamp(0.875rem, 2vw, 1rem);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 10px;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  text-align: center;
}

.btn:hover {
  background-color: var(--color-carbon);
  color: var(--color-parchment);
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-md);
}

.btn:active {
  transform: translate(0, 0);
  box-shadow: none;
}

.btn-accent {
  background-color: var(--color-orange);
  color: var(--color-parchment);
  border-color: var(--color-orange);
}

.btn-accent:hover {
  background-color: var(--color-carbon);
  border-color: var(--color-carbon);
}

/* Forms */
.form-container {
  max-width: 600px;
  margin: 0 auto;
  padding: var(--space-xl);
  background-color: var(--color-parchment);
  border: var(--border-width) solid var(--color-carbon);
  box-shadow: var(--shadow-lg);
}

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

.form-group label {
  display: block;
  margin-bottom: var(--space-sm);
  font-weight: 600;
  text-transform: uppercase;
  font-size: clamp(0.875rem, 2vw, 1rem);
  letter-spacing: 0.05em;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-md);
  border: var(--border-width) solid var(--color-carbon);
  background-color: var(--color-parchment);
  font-family: var(--font-primary);
  font-size: clamp(0.875rem, 2vw, 1rem);
  color: var(--color-carbon);
  transition: all var(--transition-fast);
}

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

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

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

.checkbox-group input[type="checkbox"] {
  width: auto;
  margin-top: 4px;
  cursor: pointer;
}

.checkbox-group label {
  margin-bottom: 0;
  font-weight: 400;
  text-transform: none;
  font-size: clamp(0.875rem, 2vw, 1rem);
  cursor: pointer;
}

/* Maps */
.map-container {
  width: 100%;
  height: 400px;
  border: var(--border-width) solid var(--color-carbon);
  box-shadow: var(--shadow-md);
  margin: var(--space-xl) 0;
  overflow: hidden;
}

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

/* Products */
.product-card {
  background-color: var(--color-parchment);
  border: var(--border-width) solid var(--color-carbon);
  padding: var(--space-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.product-card:hover {
  transform: translate(-4px, -4px);
  box-shadow: var(--shadow-lg);
}

.product-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border: var(--border-width) solid var(--color-carbon);
  margin-bottom: var(--space-md);
}

.product-title {
  font-size: clamp(1.125rem, 2.5vw, 1.5rem);
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
}

.product-description {
  margin-bottom: var(--space-md);
  font-size: clamp(0.875rem, 2vw, 1rem);
}

.product-price {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 700;
  color: var(--color-orange);
  margin-top: auto;
}

/* Manifest/Sourcing Pages */
.manifest-item {
  border: var(--border-width) solid var(--color-carbon);
  padding: var(--space-lg);
  margin-bottom: var(--space-md);
  background-color: var(--color-parchment);
  box-shadow: var(--shadow-sm);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-lg);
  align-items: center;
}

.manifest-specs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-md);
  font-size: clamp(0.875rem, 2vw, 1rem);
}

.spec-label {
  font-weight: 600;
  text-transform: uppercase;
  font-size: clamp(0.75rem, 1.5vw, 0.875rem);
  color: var(--color-patina);
}

.spec-value {
  font-weight: 400;
}

/* Archive/Authentication */
.auth-detail {
  text-align: center;
  padding: var(--space-lg);
  border: var(--border-width) solid var(--color-carbon);
  background-color: var(--color-parchment);
  box-shadow: var(--shadow-md);
}

.auth-image {
  width: 100%;
  max-width: 400px;
  height: auto;
  border: var(--border-width) solid var(--color-carbon);
  margin: 0 auto var(--space-md);
  display: block;
}

/* Footer */
.site-footer {
  background-color: var(--color-carbon);
  color: var(--color-parchment);
  padding: var(--space-xl) var(--space-lg);
  margin-top: var(--space-xxl);
  border-top: var(--border-width) solid var(--color-carbon);
}

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

.footer-section h3 {
  color: var(--color-parchment);
  margin-bottom: var(--space-md);
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  text-transform: uppercase;
}

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

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

.footer-section a {
  color: var(--color-parchment);
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  text-align: center;
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(235, 233, 228, 0.2);
  font-size: clamp(0.875rem, 2vw, 1rem);
}

/* Privacy Popup */
.privacy-popup {
  position: fixed;
  bottom: var(--space-lg);
  left: var(--space-lg);
  right: var(--space-lg);
  max-width: 500px;
  background-color: var(--color-parchment);
  border: var(--border-width) solid var(--color-carbon);
  padding: var(--space-lg);
  box-shadow: var(--shadow-lg);
  z-index: 10000;
  transform: translateY(150%);
  transition: transform var(--transition-base);
}

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

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

.privacy-buttons {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-md);
}

/* 404 Page */
.error-page {
  text-align: center;
  padding: var(--space-xxl) var(--space-lg);
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

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

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

/* Thank You Page */
.thank-you-container {
  text-align: center;
  padding: var(--space-xxl) var(--space-lg);
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.thank-you-icon {
  font-size: clamp(3rem, 6vw, 5rem);
  margin-bottom: var(--space-lg);
  color: var(--color-patina);
}

/* Legal Pages */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-lg);
}

.legal-content h2 {
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
  font-size: clamp(1.5rem, 4vw, 2rem);
}

.legal-content h3 {
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
  font-size: clamp(1.25rem, 3vw, 1.5rem);
}

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

.legal-content ul {
  margin-left: var(--space-lg);
  margin-bottom: var(--space-md);
}

.legal-content li {
  margin-bottom: var(--space-sm);
}

.date {
  font-style: italic;
  color: var(--color-patina);
  margin-bottom: var(--space-lg);
}

/* Responsive Design */
@media (max-width: 768px) {
  :root {
    --space-xl: 3rem;
    --space-xxl: 4rem;
  }
  
  .hero-banner {
    min-height: 50vh;
  }
  
  .banner-content {
    padding: var(--space-lg);
    margin: var(--space-md);
  }
  
  .section {
    padding: var(--space-xl) var(--space-md);
  }
  
  .content-grid,
  .content-grid-2,
  .content-grid-3 {
    grid-template-columns: 1fr;
  }
  
  .manifest-item {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .privacy-popup {
    left: var(--space-md);
    right: var(--space-md);
  }
}

@media (max-width: 480px) {
  .site-header {
    padding: var(--space-md);
  }
  
  .brand-name {
    font-size: 1.125rem;
  }
  
  .banner-content {
    padding: var(--space-md);
  }
  
  .form-container {
    padding: var(--space-lg);
  }
}

@media (max-width: 320px) {
  html {
    font-size: 14px;
  }
  
  .container {
    padding: 0 var(--space-md);
  }
  
  .section {
    padding: var(--space-lg) var(--space-sm);
  }
}

/* Utility Classes */
.text-center {
  text-align: center;
}

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

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

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Slider Styles */
.slider-label {
  display: block;
  margin-bottom: 1rem;
  font-weight: 600;
  text-transform: uppercase;
}

.age-slider-input {
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  display: block;
}

.slider-description {
  margin-top: 1rem;
  font-size: 0.875rem;
  color: var(--color-patina);
}

.cta-description {
  max-width: 600px;
  margin: 0 auto 2rem;
}

/* Improve Grid Image Sizes */
.grid-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border: var(--border-width) solid var(--color-carbon);
  margin-bottom: var(--space-md);
}

.content-grid .grid-image {
  height: 180px;
}

.content-grid-2 .grid-image {
  height: 200px;
}

.content-grid-3 .grid-image {
  height: 160px;
}

/* Ensure sections are centered */
.section {
  padding: var(--space-xxl) var(--space-lg);
  position: relative;
  text-align: center;
}

.section > .container {
  text-align: left;
}

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

/* Terminal Styles */
.terminal-container {
  background: var(--color-carbon);
  color: var(--color-parchment);
  padding: var(--space-md);
  font-family: 'Courier New', monospace;
  border: var(--border-width) solid var(--color-carbon);
  margin-bottom: var(--space-md);
}

.terminal-header {
  margin-bottom: var(--space-sm);
}

.terminal-output {
  min-height: 100px;
  font-size: 0.875rem;
}

.terminal-input-wrapper {
  display: flex;
  align-items: center;
  margin-top: var(--space-sm);
}

.terminal-prompt {
  color: var(--color-orange);
}

.terminal-input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--color-parchment);
  font-family: 'Courier New', monospace;
  padding: var(--space-sm);
  outline: none;
}

.terminal-description {
  font-size: 0.875rem;
  color: var(--color-patina);
  text-align: center;
}

/* Status Indicator */
.status-indicator {
  color: var(--color-patina);
  font-size: 0.875rem;
  margin-top: var(--space-sm);
}

/* Error and Thank You Page Styles */
.error-description,
.thank-you-description {
  max-width: 600px;
  margin: 0 auto 2rem;
  font-size: clamp(1rem, 2.5vw, 1.25rem);
}

.thank-you-subdescription {
  max-width: 600px;
  margin: 0 auto 2rem;
  font-size: clamp(0.875rem, 2vw, 1rem);
  color: var(--color-patina);
}

/* Manifest Item Image */
.manifest-image {
  width: 150px;
  height: 150px;
  object-fit: cover;
}

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

/* Full Width Button */
.btn-full-width {
  width: 100%;
  margin-top: var(--space-md);
}