/* ============================================
   CINEMATIC NEO-NOIR DESIGN SYSTEM
   Home Cinema & Media Room Styling
   ============================================ */

:root {
  /* Color Palette - Cinematic Neo-Noir */
  --color-midnight: #0A0A0B;
  --color-projector-cyan: #00E5FF;
  --color-directors-gold: #D4AF37;
  --color-steel-anode: #323232;
  --color-dark-surface: #151518;
  --color-text-primary: #E8E8E8;
  --color-text-secondary: #B0B0B0;
  --color-overlay: rgba(10, 10, 11, 0.85);
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Space Grotesk', 'Inter', sans-serif;
  
  /* Borders & Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  /* Shadows & Effects */
  --shadow-glow-cyan: 0 0 20px rgba(0, 229, 255, 0.3);
  --shadow-glow-gold: 0 0 20px rgba(212, 175, 55, 0.2);
  --shadow-deep: 0 8px 32px rgba(0, 0, 0, 0.6);
  --shadow-float: 0 4px 16px rgba(0, 0, 0, 0.4);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Glassmorphism */
  --glass-bg: rgba(50, 50, 50, 0.15);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-blur: blur(12px);
}

/* ============================================
   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-primary);
  background-color: var(--color-midnight);
  color: var(--color-text-primary);
  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, 229, 255, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(212, 175, 55, 0.02) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  color: var(--color-text-primary);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

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

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

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

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

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

.brand-name {
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.6vw, 1.35rem);
  font-weight: 700;
  color: var(--color-text-primary);
  text-transform: uppercase;
}

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

.nav-menu li a {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
}

.nav-menu li a:hover {
  background: rgba(0, 229, 255, 0.1);
  box-shadow: var(--shadow-glow-cyan);
}

.burger-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--glass-border);
  color: var(--color-text-primary);
  width: 44px;
  height: 44px;
  z-index: 10001;
  border-radius: var(--radius-md);
  cursor: pointer;
  position: relative;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}

.burger-toggle:hover {
  background: rgba(0, 229, 255, 0.1);
  box-shadow: var(--shadow-glow-cyan);
}

.burger-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-projector-cyan);
  position: absolute;
  transition: all var(--transition-base);
}

.burger-toggle span:nth-child(1) {
  top: 12px;
}

.burger-toggle span:nth-child(2) {
  top: 21px;
}

.burger-toggle span:nth-child(3) {
  bottom: 12px;
}

.burger-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.burger-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 400px;
  height: 100vh;
  background: var(--color-dark-surface);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-left: 1px solid var(--glass-border);
  padding: var(--space-xl) var(--space-lg);
  z-index: 10000;
  transform: translateX(100%);
  transition: transform var(--transition-base);
  overflow-y: auto;
}

.mobile-nav.active {
  transform: translateX(0);
}

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

.mobile-nav-menu li a {
  display: block;
  padding: var(--space-sm);
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--glass-border);
  transition: all var(--transition-base);
}

.mobile-nav-menu li a:hover {
  padding-left: var(--space-md);
  color: var(--color-projector-cyan);
}

.mobile-nav-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 9999;
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

.mobile-nav-overlay.active {
  opacity: 1;
  pointer-events: all;
}

@media (max-width: 1023px) {
  .nav-menu {
    display: none;
  }
  
  .burger-toggle {
    display: flex;
  }
  
  .mobile-nav {
    display: block;
  }
  
  .mobile-nav-overlay {
    display: block;
  }
}

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

main {
  position: relative;
  z-index: 1;
  min-height: calc(100vh - 200px);
}

/* ============================================
   HERO BANNERS (Full-Width)
   ============================================ */

.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%);
}

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

.hero-banner-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to bottom,
    rgba(10, 10, 11, 0.7) 0%,
    rgba(10, 10, 11, 0.5) 50%,
    rgba(10, 10, 11, 0.8) 100%
  );
  z-index: 1;
}

.hero-banner-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--space-xl) var(--space-md);
  max-width: 900px;
  margin: 0 auto;
}

.hero-banner-content h1 {
  margin-bottom: var(--space-md);
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
}

.hero-banner-content p {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--color-text-primary);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
}

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

.content-section {
  padding: var(--space-xl) var(--space-lg);
  max-width: 1400px;
  margin: 0 auto;
  text-align: center;
}

.content-section .grid-container {
  text-align: left;
}

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

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-projector-cyan), transparent);
  box-shadow: var(--shadow-glow-cyan);
}

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

.grid-container {
  display: grid;
  gap: var(--space-lg);
  margin: 0 auto var(--space-xl);
  justify-items: center;
  align-items: start;
}

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

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

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

.grid-item {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  width: 100%;
  max-width: 100%;
}

.grid-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.05) 0%, transparent 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.grid-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-deep), var(--shadow-glow-cyan);
  border-color: var(--color-projector-cyan);
}

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

.grid-item-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  border: 1px solid var(--glass-border);
}

.grid-item h3 {
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
}

.grid-item p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

/* ============================================
   AMBIENT LIGHT TOGGLE (Homepage)
   ============================================ */

.light-control {
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  z-index: 1000;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-md);
  box-shadow: var(--shadow-deep);
}

.light-control-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-sm);
  color: var(--color-text-secondary);
  text-align: center;
}

.light-presets {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.light-preset-btn {
  background: transparent;
  border: 1px solid var(--glass-border);
  color: var(--color-text-primary);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all var(--transition-base);
  min-width: 120px;
  margin-top: 10px;
}

.light-preset-btn:hover {
  background: rgba(0, 229, 255, 0.1);
  border-color: var(--color-projector-cyan);
  box-shadow: var(--shadow-glow-cyan);
}

.light-preset-btn.active {
  background: rgba(0, 229, 255, 0.2);
  border-color: var(--color-projector-cyan);
  box-shadow: var(--shadow-glow-cyan);
}

/* Light Theme Variants */
body.theme-movie-night {
  --color-projector-cyan: #FF6B6B;
  --color-text-primary: #E8D5D5;
}

body.theme-gaming-mode {
  --color-projector-cyan: #00FF88;
  --color-text-primary: #E0FFE8;
  filter: contrast(1.1);
}

body.theme-intermission {
  --color-projector-cyan: #FFB84D;
  --color-text-primary: #FFF4E0;
  filter: brightness(1.15);
}

@media (max-width: 768px) {
  .light-control {
    bottom: var(--space-md);
    right: var(--space-md);
    padding: var(--space-sm);
  }
  
  .light-presets {
    flex-direction: row;
    flex-wrap: wrap;
  }
  
  .light-preset-btn {
    min-width: 100px;
    font-size: 0.75rem;
  }
}

/* ============================================
   PRODUCTS PAGE
   ============================================ */

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-xl);
}

.product-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: all var(--transition-base);
  text-align: center;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-deep), var(--shadow-glow-cyan);
  border-color: var(--color-projector-cyan);
}

.product-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  border: 1px solid var(--glass-border);
}

.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: 1.7;
}

.product-price {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-directors-gold);
  text-shadow: var(--shadow-glow-gold);
  margin-top: var(--space-md);
}

/* ============================================
   CONTACT PAGE
   ============================================ */

.contact-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-xl);
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.contact-form {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

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

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

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-sm);
  background: rgba(50, 50, 50, 0.3);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-family: var(--font-primary);
  font-size: 1rem;
  transition: all var(--transition-base);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-projector-cyan);
  box-shadow: var(--shadow-glow-cyan);
  background: rgba(50, 50, 50, 0.5);
}

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

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

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

.checkbox-group label {
  font-size: 0.85rem;
  text-transform: none;
  letter-spacing: normal;
  line-height: 1.5;
}

.submit-btn {
  width: 100%;
  padding: var(--space-md);
  background: transparent;
  border: 2px solid var(--color-projector-cyan);
  color: var(--color-projector-cyan);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: all var(--transition-base);
  margin-top: var(--space-md);
}

.submit-btn:hover {
  background: var(--color-projector-cyan);
  color: var(--color-midnight);
  box-shadow: var(--shadow-glow-cyan);
}

.contact-info {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.contact-info h3 {
  margin-bottom: var(--space-md);
  color: var(--color-directors-gold);
}

.contact-details {
  list-style: none;
  margin-bottom: var(--space-lg);
}

.contact-details li {
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--glass-border);
  color: var(--color-text-secondary);
}

.contact-details li strong {
  color: var(--color-text-primary);
  display: inline-block;
  min-width: 80px;
}

.map-container {
  margin-top: var(--space-lg);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--glass-border);
}

.map-container iframe {
  width: 100%;
  height: 400px;
  border: none;
  display: block;
}

@media (max-width: 600px) {
  .contact-container {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    padding: 0 var(--space-sm);
  }
  
  .contact-form,
  .contact-info {
    padding: var(--space-md);
  }
}

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

.site-footer {
  background: var(--color-dark-surface);
  border-top: 1px solid var(--glass-border);
  padding: var(--space-xl) var(--space-lg);
  margin-top: var(--space-xl);
}

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

.footer-section h4 {
  font-size: 1rem;
  margin-bottom: var(--space-md);
  color: var(--color-directors-gold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

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

.footer-menu a {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
  text-transform: capitalize;
}

.footer-menu a:hover {
  color: var(--color-projector-cyan);
}

.footer-bottom {
  text-align: center;
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--glass-border);
  color: var(--color-text-secondary);
  font-size: 0.85rem;
}

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

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

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

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

.btn-primary {
  display: inline-block;
  padding: var(--space-sm) var(--space-lg);
  background: transparent;
  border: 2px solid var(--color-projector-cyan);
  color: var(--color-projector-cyan);
  border-radius: var(--radius-md);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all var(--transition-base);
  cursor: pointer;
}

.btn-primary:hover {
  background: var(--color-projector-cyan);
  color: var(--color-midnight);
  box-shadow: var(--shadow-glow-cyan);
}

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

@media (max-width: 768px) {
  .site-header {
    padding: var(--space-sm) var(--space-md);
  }
  
  .content-section {
    padding: var(--space-lg) var(--space-md);
  }
  
  .hero-banner {
    min-height: 50vh;
  }
  
  .grid-two-columns,
  .grid-three-columns,
  .grid-four-columns {
    grid-template-columns: 1fr;
  }
  
  .products-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  
  .hero-banner-content {
    padding: var(--space-lg) var(--space-sm);
  }
  
  .light-control {
    bottom: var(--space-sm);
    right: var(--space-sm);
  }
}

/* ============================================
   PAGE SPECIFIC STYLES
   ============================================ */

.page-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-lg);
}

.page-content h1 {
  margin-bottom: var(--space-lg);
}

.page-content h2 {
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
}

.page-content p {
  margin-bottom: var(--space-md);
  line-height: 1.8;
}

.page-content ul,
.page-content ol {
  margin-left: var(--space-lg);
  margin-bottom: var(--space-md);
  color: var(--color-text-secondary);
}

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

.date {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  font-style: italic;
}

.error-page {
  text-align: center;
  padding: var(--space-xl);
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.error-page h1 {
  font-size: clamp(4rem, 10vw, 8rem);
  color: var(--color-projector-cyan);
  margin-bottom: var(--space-md);
  text-shadow: var(--shadow-glow-cyan);
}

.error-page p {
  font-size: 1.25rem;
  margin-bottom: var(--space-lg);
}