/* ============================================
   FUTURISTIC HOME CINEMA OPTIMIZATION WEBSITE
   Subtractive Elegance · Anamorphic Layout
   ============================================ */

:root {
  /* Base Colors */
  --color-void: #020202;
  --color-aperture-blue: #007FFF;
  --color-nitrate-silver: #C0C0C0;
  --color-infrared: #FF0022;
  --color-dark-gray: #1a1a1a;
  --color-mid-gray: #2a2a2a;
  --color-light-gray: #4a4a4a;
  
  /* Typography */
  --font-headline: 'Syncopate', sans-serif;
  --font-technical: 'Share Tech Mono', monospace;
  --font-body: 'Inter', sans-serif;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 5rem;
  
  /* Layout */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  /* Effects */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  --blur-sm: blur(8px);
  --blur-md: blur(16px);
  --blur-lg: blur(24px);
  
  /* Shadows */
  --shadow-glow-blue: 0 0 20px rgba(0, 127, 255, 0.3);
  --shadow-glow-red: 0 0 20px rgba(255, 0, 34, 0.3);
  --shadow-deep: 0 8px 32px rgba(0, 0, 0, 0.8);
}

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

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

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

body {
  font-family: var(--font-body);
  background-color: var(--color-void);
  color: var(--color-nitrate-silver);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-headline);
  font-weight: 700;
  color: var(--color-nitrate-silver);
  line-height: 1.2;
  letter-spacing: 0.05em;
}

h1 {
  font-size: clamp(1.4rem, 5vw, 4rem);
  text-transform: uppercase;
}

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

h3 {
  font-size: clamp(1rem, 3vw, 2rem);
}

p {
  font-size: clamp(0.875rem, 2vw, 1.125rem);
  margin-bottom: var(--space-md);
}

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

a:hover {
  color: var(--color-nitrate-silver);
}

.technical-text {
  font-family: var(--font-technical);
  font-size: 0.875rem;
  color: var(--color-aperture-blue);
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

.site-header {
  position: relative;
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  background: rgba(2, 2, 2, 0.85);
  backdrop-filter: var(--blur-md);
  border-bottom: 1px solid rgba(192, 192, 192, 0.1);
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.brand-name {
  font-family: var(--font-headline);
  font-size: clamp(0.8rem, 2vw, 1.35rem);
  color: var(--color-aperture-blue);
}

.main-navigation {
  display: flex;
  align-items: center;
  list-style: none;
  flex-wrap: wrap;
}

.main-navigation a {
  color: var(--color-nitrate-silver);
  font-size: clamp(0.875rem, 1.5vw, 1rem);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  position: relative;
}

.main-navigation a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--color-aperture-blue);
  transition: width var(--transition-base);
}

.main-navigation a:hover::after {
  width: 80%;
}

.main-navigation a:hover {
  color: var(--color-aperture-blue);
}

/* Burger Menu Button - Always Last in Header */
.burger-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--color-aperture-blue);
  color: var(--color-aperture-blue);
  padding: var(--space-sm) var(--space-md);
  cursor: pointer;
  font-size: 1.5rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  order: 999;
  z-index: 100001;
}

.burger-toggle:hover {
  background: rgba(0, 127, 255, 0.1);
  box-shadow: var(--shadow-glow-blue);
}

.burger-toggle.active {
  background: var(--color-aperture-blue);
  color: var(--color-void);
}

/* Mobile Navigation */
@media (max-width: 1023px) {
  .burger-toggle {
    display: block;
  }
  
  .main-navigation {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(2, 2, 2, 0.98);
    backdrop-filter: var(--blur-lg);
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    padding: var(--space-xxl) var(--space-lg);
    gap: var(--space-md);
    border-left: 1px solid rgba(0, 127, 255, 0.3);
    transition: right var(--transition-base);
    z-index: 1000;
    overflow-y: auto;
  }
  
  .main-navigation.active {
    right: 0;
  }
  
  .main-navigation a {
    width: 100%;
    padding: var(--space-md);
    border-bottom: 1px solid rgba(192, 192, 192, 0.1);
  }
  
  .main-navigation a::after {
    display: none;
  }
}

/* ============================================
   MAIN CONTENT AREA
   ============================================ */

main {
  min-height: calc(100vh - 200px);
  position: relative;
}

/* ============================================
   FULL-WIDTH BANNER SECTIONS
   ============================================ */

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

.banner-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  opacity: 0.35;
  filter: brightness(0.25);
}

.banner-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--space-xl);
  max-width: 1200px;
  width: 100%;
  background: rgba(2, 2, 2, 0.6);
  backdrop-filter: var(--blur-md);
  border-radius: var(--radius-lg);
  margin: var(--space-lg);
}

.banner-content h1 {
  margin-bottom: var(--space-md);
  text-shadow: 0 0 30px rgba(0, 127, 255, 0.5);
}

.banner-content p {
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  max-width: 800px;
  margin: 0 auto;
}

/* ============================================
   CONTENT SECTIONS
   ============================================ */

.content-section {
  padding: var(--space-xxl) var(--space-lg);
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.section-title::after {
  content: '';
  position: absolute;
  bottom: -var(--space-md);
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-aperture-blue), transparent);
}

/* Grid Layouts */
.grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-xl);
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  justify-items: center;
}

.grid-item {
  background: rgba(26, 26, 26, 0.6);
  backdrop-filter: var(--blur-sm);
  border: 1px solid rgba(192, 192, 192, 0.1);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  width: 100%;
  max-width: 350px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.grid-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 127, 255, 0.1), transparent);
  transition: left var(--transition-slow);
}

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

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

.grid-item-image {
  width: 100%;
  max-width: 300px;
  height: 180px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-md);
  opacity: 0.8;
  transition: opacity var(--transition-base);
}

.grid-item:hover .grid-item-image {
  opacity: 1;
}

.grid-item h3 {
  margin-bottom: var(--space-sm);
  color: var(--color-aperture-blue);
  text-align: center;
}

.grid-item p {
  text-align: center;
}

/* Anamorphic Wide Sections */
.anamorphic-section {
  aspect-ratio: 21 / 9;
  width: 100%;
  position: relative;
  overflow: hidden;
  margin: var(--space-xl) 0;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(0, 127, 255, 0.1), rgba(2, 2, 2, 0.9));
}

.anamorphic-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  padding: var(--space-xl);
  width: 90%;
  max-width: 1000px;
  z-index: 2;
  box-sizing: border-box;
}

.anamorphic-content h3 {
  font-size: clamp(1rem, 3vw, 1.5rem);
  margin-bottom: var(--space-md);
}

.anamorphic-content p {
  font-size: clamp(0.875rem, 2vw, 1.125rem);
  line-height: 1.6;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.anamorphic-content .technical-text {
  font-size: clamp(0.75rem, 1.5vw, 0.875rem);
  line-height: 1.5;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

/* ============================================
   CONTACT FORM
   ============================================ */

.contact-container {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-xxl) var(--space-lg);
}

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

.form-group label {
  display: block;
  margin-bottom: var(--space-sm);
  color: var(--color-aperture-blue);
  font-family: var(--font-technical);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-md);
  background: rgba(26, 26, 26, 0.8);
  border: 1px solid rgba(192, 192, 192, 0.2);
  border-radius: var(--radius-sm);
  color: var(--color-nitrate-silver);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: all var(--transition-base);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-aperture-blue);
  box-shadow: var(--shadow-glow-blue);
  background: rgba(26, 26, 26, 0.95);
}

.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-size: 0.875rem;
  text-transform: none;
  letter-spacing: normal;
}

.submit-button {
  background: var(--color-aperture-blue);
  color: var(--color-void);
  border: none;
  padding: var(--space-md) var(--space-xl);
  font-family: var(--font-headline);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-base);
  width: 100%;
  margin-top: var(--space-md);
}

.submit-button:hover {
  background: var(--color-nitrate-silver);
  color: var(--color-void);
  box-shadow: var(--shadow-glow-blue);
  transform: translateY(-2px);
}

/* ============================================
   GOOGLE MAPS
   ============================================ */

.map-container {
  width: 100%;
  height: 400px;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin: var(--space-xl) 0;
  border: 1px solid rgba(0, 127, 255, 0.3);
}

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

/* ============================================
   PRODUCTS GRID
   ============================================ */

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xl) 0;
}

.product-card {
  background: rgba(26, 26, 26, 0.6);
  backdrop-filter: var(--blur-sm);
  border: 1px solid rgba(192, 192, 192, 0.1);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  text-align: center;
  transition: all var(--transition-base);
}

.product-card:hover {
  border-color: var(--color-aperture-blue);
  box-shadow: var(--shadow-glow-blue);
  transform: translateY(-4px);
}

.product-card h3 {
  color: var(--color-aperture-blue);
  margin-bottom: var(--space-md);
}

.product-price {
  font-family: var(--font-technical);
  font-size: 1.5rem;
  color: var(--color-aperture-blue);
  margin: var(--space-md) 0;
}

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

.site-footer {
  background: rgba(2, 2, 2, 0.95);
  border-top: 1px solid rgba(192, 192, 192, 0.1);
  padding: var(--space-xl) var(--space-lg);
  margin-top: var(--space-xxl);
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-xl);
}

.footer-section h4 {
  color: var(--color-aperture-blue);
  margin-bottom: var(--space-md);
  font-size: 1rem;
  text-transform: uppercase;
}

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

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

.footer-section a {
  color: var(--color-nitrate-silver);
  font-size: 0.875rem;
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  text-align: center;
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(192, 192, 192, 0.1);
  font-size: 0.875rem;
  color: var(--color-light-gray);
}

/* ============================================
   PRIVACY POPUP
   ============================================ */

.privacy-popup {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(2, 2, 2, 0.95);
  backdrop-filter: var(--blur-lg);
  z-index: 10000;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}

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

.privacy-popup-content {
  background: rgba(26, 26, 26, 0.98);
  border: 1px solid var(--color-aperture-blue);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  max-width: 800px;
  max-height: 80vh;
  overflow-y: auto;
  position: relative;
}

.privacy-popup-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  background: transparent;
  border: 1px solid var(--color-aperture-blue);
  color: var(--color-aperture-blue);
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.privacy-popup-close:hover {
  background: var(--color-aperture-blue);
  color: var(--color-void);
}

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

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

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

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

.date {
  font-family: var(--font-technical);
  color: var(--color-light-gray);
  font-size: 0.875rem;
}

.cta-button {
  display: inline-block;
  margin-top: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: var(--color-aperture-blue);
  color: var(--color-void);
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: all var(--transition-base);
}

.cta-button:hover {
  background: var(--color-nitrate-silver);
  color: var(--color-void);
  box-shadow: var(--shadow-glow-blue);
  transform: translateY(-2px);
}

.content-wrapper {
  max-width: 900px;
  margin: 0 auto;
}

.content-wrapper-wide {
  max-width: 800px;
  margin: 0 auto;
}

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

.footer-text:last-child {
  margin-bottom: 0;
}

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

.centered-section {
  text-align: center;
  padding: var(--space-xxl) var(--space-lg);
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.error-title {
  margin-bottom: var(--space-lg);
  color: var(--color-infrared);
  font-size: clamp(3rem, 8vw, 6rem);
}

.success-title {
  margin-bottom: var(--space-lg);
  color: var(--color-aperture-blue);
}

.page-text {
  font-size: clamp(1rem, 2vw, 1.25rem);
  margin-bottom: var(--space-xl);
}

.button-link {
  display: inline-block;
  text-align: center;
  width: auto;
  padding: var(--space-md) var(--space-xl);
}

.anamorphic-content p:not(.technical-text) {
  margin-top: var(--space-md);
}

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */

@media (max-width: 768px) {
  .content-section {
    padding: var(--space-lg) var(--space-md);
  }
  
  .banner-content {
    padding: var(--space-lg);
    margin: var(--space-md);
  }
  
  .grid-container {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .anamorphic-section {
    aspect-ratio: 16 / 9;
    min-height: 300px;
  }
  
  .anamorphic-content {
    width: 95%;
    padding: var(--space-lg);
    max-width: 100%;
  }
  
  .anamorphic-content h3 {
    font-size: clamp(1rem, 4vw, 1.25rem);
    margin-bottom: var(--space-sm);
  }
  
  .anamorphic-content p {
    font-size: clamp(0.875rem, 2.5vw, 1rem);
    padding: 0 var(--space-xs);
  }
  
  .anamorphic-content .technical-text {
    font-size: clamp(0.7rem, 2vw, 0.8rem);
    padding: 0 var(--space-xs);
  }
  
  .footer-content {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .site-header {
    padding: var(--space-sm) var(--space-md);
  }
  
  .content-section {
    padding: var(--space-md) var(--space-sm);
  }
  
  .banner-content {
    padding: var(--space-md);
  }
  
  .anamorphic-section {
    aspect-ratio: 4 / 3;
    min-height: 250px;
    margin: var(--space-lg) 0;
  }
  
  .anamorphic-content {
    width: 98%;
    padding: var(--space-md) var(--space-sm);
    max-width: 100%;
  }
  
  .anamorphic-content h3 {
    font-size: clamp(0.9rem, 5vw, 1.1rem);
    margin-bottom: var(--space-sm);
  }
  
  .anamorphic-content p {
    font-size: clamp(0.8rem, 3vw, 0.95rem);
    padding: 0;
    line-height: 1.5;
  }
  
  .anamorphic-content .technical-text {
    font-size: clamp(0.65rem, 2.5vw, 0.75rem);
    padding: 0;
    line-height: 1.4;
  }
}

/* ============================================
   LOADING SEQUENCE (System Warm-up)
   ============================================ */

.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-void);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity var(--transition-slow);
}

.loading-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.aperture-light {
  width: 4px;
  height: 4px;
  background: var(--color-aperture-blue);
  border-radius: 50%;
  box-shadow: 0 0 20px var(--color-aperture-blue);
  animation: aperture-expand 2s ease-out forwards;
}

@keyframes aperture-expand {
  0% {
    width: 4px;
    height: 4px;
    border-radius: 50%;
  }
  50% {
    width: 200px;
    height: 4px;
    border-radius: 0;
  }
  100% {
    width: 100vw;
    height: 100vh;
    border-radius: 0;
    opacity: 0;
  }
}