/* ============================================
   VACUUM-SEALED ELEGANCE - Design System
   ============================================ */

:root {
  /* Color Palette */
  --color-void: #050505;
  --color-platinum: #E5E4E2;
  --color-bioluminescent: #00FFC3;
  --color-emergency: #880808;
  --color-bg-dark: #0a0a0a;
  --color-bg-light: #111111;
  --color-text-primary: #E5E4E2;
  --color-text-secondary: #999999;
  --color-border: rgba(229, 228, 226, 0.1);
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-grotesque: 'Space Grotesk', sans-serif;
  --font-micro: 'JetBrains Mono', monospace;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 4rem;
  --space-xxl: 6rem;
  
  /* Layout */
  --container-max: 1400px;
  --grid-gap: 2rem;
  --section-padding: 5rem 1rem;
  
  /* Effects */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --transition-fast: 0.2s ease;
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --glow-teal: 0 0 20px rgba(0, 255, 195, 0.3);
  --glow-rose: 0 0 20px rgba(136, 8, 8, 0.3);
  --border-glow: 1px solid rgba(0, 255, 195, 0.2);
}

/* ============================================
   RESET & BASE
   ============================================ */

* {
  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-void);
  color: var(--color-text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

/* ============================================
   TYPOGRAPHY
   ============================================ */

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

h1 {
  font-size: clamp(2rem, 5vw, 4rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
}

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

.micro-text {
  font-family: var(--font-micro);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
}

/* ============================================
   LAYOUT CONTAINERS
   ============================================ */

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

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

.section-content {
  max-width: 1200px;
  margin: 0 auto;
}

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

.section-content.text-center > * {
  text-align: center;
}

/* ============================================
   HEADER
   ============================================ */

.site-header {
  position: relative;
  padding: var(--space-lg) var(--space-md);
  background: rgba(5, 5, 5, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: var(--border-glow);
  z-index: 1000;
}

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

.brand-name {
  font-family: var(--font-grotesque);
  font-size: clamp(1rem, 2vw, 1.35rem);
  font-weight: 700;
  color: var(--color-text-primary);
}

.nav-menu {
  display: flex;
  gap: 15px;
  list-style: none;
  align-items: center;
}

.nav-link {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link:hover {
  color: var(--color-bioluminescent);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-bioluminescent);
  transition: width var(--transition-fast);
}

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

/* Burger Menu */
.burger-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  z-index: 100001;
  padding: var(--space-sm);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  order: 999;
}

.burger-line {
  width: 24px;
  height: 2px;
  background: var(--color-platinum);
  transition: all var(--transition-fast);
}

.burger-toggle.active .burger-line:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

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

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

.mobile-nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-bg-dark);
  border-top: var(--border-glow);
  padding: var(--space-lg);
  flex-direction: column;
  gap: var(--space-md);
  z-index: 999;
}

.mobile-nav.active {
  display: flex;
}

.mobile-nav .nav-link {
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border);
}

/* ============================================
   HERO BANNERS
   ============================================ */

.hero-banner {
  position: relative;
  width: 100vw;
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
}

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

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to bottom,
    rgba(5, 5, 5, 0.7) 0%,
    rgba(5, 5, 5, 0.9) 100%
  );
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 900px;
  padding: var(--space-xl);
}

.hero-title {
  margin-bottom: var(--space-lg);
  color: var(--color-text-primary);
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================
   GRID LAYOUTS
   ============================================ */

.grid-section {
  display: grid;
  gap: var(--grid-gap);
  align-items: stretch;
  justify-items: stretch;
}

.grid-two {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-three {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-four {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-item {
  position: relative;
  padding: var(--space-lg);
  border: var(--border-glow);
  border-radius: var(--radius-md);
  background: rgba(17, 17, 17, 0.5);
  backdrop-filter: blur(10px);
  transition: all var(--transition-smooth);
  width: 100%;
  max-width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.grid-item h3,
.grid-item p {
  text-align: center;
  width: 100%;
}

.grid-item:hover {
  transform: translateY(-4px);
  border-color: var(--color-bioluminescent);
  box-shadow: var(--glow-teal);
}

.grid-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-md);
  position: relative;
  overflow: hidden;
}

.grid-image::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(0, 255, 195, 0.3),
    transparent
  );
  transition: left 0.6s ease;
}

.grid-item:hover .grid-image::after {
  left: 100%;
}

/* ============================================
   BUTTONS & CTAs
   ============================================ */

.btn {
  display: inline-block;
  padding: var(--space-md) var(--space-lg);
  border: var(--border-glow);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-text-primary);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: all var(--transition-fast);
  cursor: pointer;
  font-family: var(--font-grotesque);
  margin-top: 10px;
}

.btn:hover {
  background: var(--color-bioluminescent);
  color: var(--color-void);
  border-color: var(--color-bioluminescent);
  box-shadow: var(--glow-teal);
}

.btn-secondary {
  border-color: var(--color-platinum);
  color: var(--color-platinum);
}

.btn-secondary:hover {
  background: var(--color-platinum);
  color: var(--color-void);
}

/* ============================================
   FORMS
   ============================================ */

.form-container {
  max-width: 600px;
  margin: 0 auto;
  padding: var(--space-xl);
  border: var(--border-glow);
  border-radius: var(--radius-lg);
  background: rgba(17, 17, 17, 0.5);
}

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

.form-label {
  display: block;
  margin-bottom: var(--space-sm);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
  font-family: var(--font-grotesque);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-md);
  background: rgba(5, 5, 5, 0.5);
  border: var(--border-glow);
  border-radius: var(--radius-sm);
  color: var(--color-text-primary);
  font-family: inherit;
  font-size: 1rem;
  transition: all var(--transition-fast);
}

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

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

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

.checkbox-input {
  margin-top: 4px;
  accent-color: var(--color-bioluminescent);
}

.checkbox-label {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* ============================================
   PRODUCT CARDS
   ============================================ */

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

.product-card {
  border: var(--border-glow);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  background: rgba(17, 17, 17, 0.5);
  transition: all var(--transition-smooth);
}

.product-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-bioluminescent);
  box-shadow: var(--glow-teal);
}

.product-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-md);
}

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

.product-description {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
  line-height: 1.6;
}

.product-price {
  font-family: var(--font-grotesque);
  font-size: 1.25rem;
  color: var(--color-bioluminescent);
  font-weight: 700;
}

/* ============================================
   MAP CONTAINER
   ============================================ */

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

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: grayscale(0.3) contrast(1.1);
}

/* ============================================
   FOOTER
   ============================================ */

.site-footer {
  padding: var(--space-xl) var(--space-md);
  background: var(--color-bg-dark);
  border-top: var(--border-glow);
  margin-top: var(--space-xxl);
}

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

.footer-section h3 {
  font-size: 1rem;
  margin-bottom: var(--space-md);
  color: var(--color-bioluminescent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

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

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

.footer-link {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-bioluminescent);
}

.footer-info {
  color: var(--color-text-secondary);
  font-size: 0.85rem;
  line-height: 1.8;
}

.footer-bottom {
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
  text-align: center;
  color: var(--color-text-secondary);
  font-size: 0.8rem;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

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

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

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

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

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

.status-badge {
  display: inline-block;
  padding: var(--space-xs) var(--space-sm);
  background: rgba(0, 255, 195, 0.1);
  border: 1px solid var(--color-bioluminescent);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-bioluminescent);
  font-family: var(--font-micro);
}

.limited-badge {
  background: rgba(136, 8, 8, 0.1);
  border-color: var(--color-emergency);
  color: var(--color-emergency);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 1023px) {
  .nav-menu {
    display: none;
  }
  
  .burger-toggle {
    display: flex;
  }
  
  .hero-content {
    padding: var(--space-lg);
  }
  
  .grid-two,
  .grid-three,
  .grid-four {
    grid-template-columns: 1fr;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 3rem 1rem;
    --grid-gap: 1.5rem;
  }
  
  .header-container {
    flex-wrap: wrap;
  }
  
  .hero-banner {
    min-height: 50vh;
  }
  
  .product-grid {
    grid-template-columns: 1fr;
  }
  
  .form-container {
    padding: var(--space-lg);
  }
}

@media (max-width: 480px) {
  :root {
    --section-padding: 2rem 1rem;
  }
  
  .hero-banner {
    min-height: 40vh;
  }
  
  .grid-image {
    height: 180px;
  }
  
  .product-image {
    height: 200px;
  }
}

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

/* ============================================
   ANIMATIONS & EFFECTS
   ============================================ */

@keyframes scan-line {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

.scan-effect {
  position: relative;
  overflow: hidden;
}

.scan-effect::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(0, 255, 195, 0.4),
    transparent
  );
  animation: scan-line 3s infinite;
  z-index: 1;
  pointer-events: none;
}

/* Privacy Policy Popup */
.privacy-popup {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(5, 5, 5, 0.95);
  z-index: 10000;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}

.privacy-popup.active {
  display: flex;
}

.privacy-content {
  max-width: 800px;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--color-bg-dark);
  border: var(--border-glow);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  position: relative;
}

.privacy-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  font-size: 1.5rem;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.privacy-close:hover {
  color: var(--color-bioluminescent);
}

/* 404 Page */
.error-page {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-xl);
}

.error-code {
  font-size: clamp(4rem, 15vw, 8rem);
  font-family: var(--font-grotesque);
  color: var(--color-bioluminescent);
  margin-bottom: var(--space-md);
}

.error-message {
  font-size: clamp(1.25rem, 4vw, 2rem);
  margin-bottom: var(--space-lg);
}