/* Hyper-Minimalist Noir Design System */
:root {
  --color-charcoal: #121212;
  --color-champagne: #D4AF37;
  --color-tuscan: #B87333;
  --color-white: #ffffff;
  --color-gray-light: #f5f5f5;
  --color-gray-dark: #2a2a2a;
  --font-serif: 'Playfair Display', serif;
  --font-sans: 'Montserrat', sans-serif;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --transition-fast: 0.3s ease;
  --transition-slow: 0.6s ease;
  --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 30px rgba(212, 175, 55, 0.2);
}

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

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

body {
  font-family: var(--font-sans);
  background-color: var(--color-charcoal);
  color: var(--color-white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
}

p {
  margin-bottom: var(--space-sm);
  font-size: clamp(1rem, 1.5vw, 1.125rem);
}

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

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

/* Header */
.site-header {
  position: relative;
  width: 100%;
  padding: var(--space-md) var(--space-sm);
  background: rgba(18, 18, 18, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.brand-text {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: var(--color-champagne);
  font-weight: 700;
}

.main-nav {
  display: flex;
  gap: 15px;
  align-items: center;
  flex-wrap: wrap;
}

.nav-link {
  color: var(--color-white);
  font-size: clamp(0.875rem, 1.5vw, 1rem);
  padding: var(--space-xs) var(--space-sm);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--color-champagne);
  transition: all var(--transition-fast);
  transform: translateX(-50%);
}

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

/* Burger Menu */
.burger-toggle {
  display: none;
  background: transparent;
  border: 2px solid var(--color-champagne);
  color: var(--color-champagne);
  padding: var(--space-xs) var(--space-sm);
  cursor: pointer;
  font-size: 1.5rem;
  z-index: 1001;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  margin-left: auto;
  flex-shrink: 0;
}

.burger-toggle:hover {
  background: var(--color-champagne);
  color: var(--color-charcoal);
}

.burger-menu {
  display: block;
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 320px;
  height: 100vh;
  background: linear-gradient(180deg, rgba(18, 18, 18, 0.98) 0%, rgba(42, 42, 42, 0.98) 100%);
  padding: 0;
  z-index: 2000;
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  box-shadow: -4px 0 30px rgba(0, 0, 0, 0.8);
  overflow-y: auto;
  overflow-x: hidden;
  border-left: 2px solid var(--color-champagne);
}

.burger-menu.active {
  transform: translateX(0);
}

.burger-menu-header {
  padding: var(--space-lg) var(--space-md);
  padding-right: 60px;
  border-bottom: 1px solid rgba(212, 175, 55, 0.3);
  background: rgba(212, 175, 55, 0.05);
  position: relative;
}

.burger-menu-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--color-champagne);
  font-weight: 700;
  margin: 0;
  text-align: left;
}

.burger-menu-nav {
  padding: var(--space-md) 0;
}

.burger-menu .nav-link {
  display: block;
  padding: var(--space-md) var(--space-lg);
  color: var(--color-white);
  font-size: 1rem;
  font-weight: 400;
  transition: all var(--transition-fast);
  border-left: 3px solid transparent;
  position: relative;
}

.burger-menu .nav-link:hover {
  background: rgba(212, 175, 55, 0.1);
  border-left-color: var(--color-champagne);
  color: var(--color-champagne);
  padding-left: calc(var(--space-lg) + 5px);
}

.burger-menu .nav-link:active {
  background: rgba(212, 175, 55, 0.15);
}

.burger-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  background: transparent;
  border: 2px solid var(--color-champagne);
  color: var(--color-champagne);
  width: 40px;
  height: 40px;
  cursor: pointer;
  font-size: 1.5rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.burger-close:hover {
  background: var(--color-champagne);
  color: var(--color-charcoal);
  transform: rotate(90deg);
}

.burger-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  z-index: 1999;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.burger-overlay.active {
  display: block;
  opacity: 1;
}

@media (max-width: 1023px) {
  .burger-toggle {
    display: block;
  }
  
  .main-nav {
    display: none;
  }
  
  .site-header {
    position: relative;
  }
  
  .burger-menu {
    display: block;
  }
}

@media (min-width: 1024px) {
  .burger-menu {
    display: none !important;
  }
  
  .burger-overlay {
    display: none !important;
  }
}

/* Hero Banner */
.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%);
}

.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-lg);
  max-width: 1200px;
  width: 100%;
  background: rgba(18, 18, 18, 0.7);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: var(--radius-lg);
  margin: var(--space-md);
}

.banner-title {
  color: var(--color-champagne);
  margin-bottom: var(--space-sm);
}

.banner-text {
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  color: var(--color-white);
  max-width: 800px;
  margin: 0 auto;
}

/* Main Content */
main {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--space-lg) var(--space-sm);
  width: 100%;
}

main > section {
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Section Styles */
.content-section {
  margin-bottom: var(--space-xl);
  padding: var(--space-lg) 0;
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

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

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 2px;
  background: var(--color-champagne);
}

/* Grid Layouts */
.image-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-lg);
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
}

.grid-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  aspect-ratio: 4/3;
  background: var(--color-gray-dark);
}

.grid-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
  max-height: 300px;
}

.grid-item:hover .grid-image {
  transform: scale(1.1);
}

.grid-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-md);
  background: linear-gradient(to top, rgba(18, 18, 18, 0.95), transparent);
  transform: translateY(100%);
  transition: transform var(--transition-fast);
}

.grid-item:hover .grid-overlay {
  transform: translateY(0);
}

.grid-title {
  color: var(--color-champagne);
  font-size: 1.25rem;
  margin-bottom: var(--space-xs);
}

/* Two Column Layout */
.two-column {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
  align-items: start;
  justify-items: center;
  margin-top: var(--space-lg);
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
  padding: 0 var(--space-sm);
}

.column-image {
  width: 100%;
  max-width: 500px;
  border-radius: var(--radius-md);
  aspect-ratio: 16/9;
  object-fit: cover;
  margin: 0 auto;
}

.column-text {
  padding: var(--space-md);
  text-align: left;
  width: 100%;
  max-width: 100%;
}

.column-text p {
  text-align: left;
}

.column-text .section-title {
  text-align: left;
}

/* Calculator Section */
.calculator-container {
  background: rgba(42, 42, 42, 0.6);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  max-width: 800px;
  margin: var(--space-lg) auto;
}

.calculator-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

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

.form-label {
  color: var(--color-champagne);
  font-weight: 600;
  font-size: 1.125rem;
}

.form-input,
.form-select,
textarea.form-input {
  padding: var(--space-sm);
  background: rgba(18, 18, 18, 0.8);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: var(--radius-sm);
  color: var(--color-white);
  font-family: var(--font-sans);
  font-size: 1rem;
  transition: all var(--transition-fast);
  resize: vertical;
}

textarea.form-input {
  min-height: 120px;
}

.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-champagne);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.calculator-result {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid var(--color-champagne);
  border-radius: var(--radius-md);
  display: none;
}

.calculator-result.active {
  display: block;
}

.result-title {
  color: var(--color-champagne);
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
}

.result-content {
  color: var(--color-white);
  line-height: 1.8;
}

.blueprint-visual {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: rgba(18, 18, 18, 0.8);
  border-radius: var(--radius-md);
  text-align: center;
  font-family: monospace;
  color: var(--color-champagne);
  white-space: pre-wrap;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-tuscan);
  color: var(--color-white);
  border: 2px solid var(--color-tuscan);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
  margin-top: 10px;
}

.btn:hover {
  background: transparent;
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.btn-secondary {
  background: transparent;
  border-color: var(--color-champagne);
  color: var(--color-champagne);
}

.btn-secondary:hover {
  background: var(--color-champagne);
  color: white;
}

/* Contact Form */
.contact-form {
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  background: rgba(42, 42, 42, 0.6);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  justify-self: center;
}

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

.form-checkbox {
  margin-top: 4px;
  cursor: pointer;
}

.checkbox-label {
  font-size: 0.875rem;
  color: var(--color-gray-light);
  cursor: pointer;
}

/* Google Maps */
.map-container {
  width: 100%;
  height: 400px;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: var(--space-lg);
  border: 1px solid rgba(212, 175, 55, 0.3);
}

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

/* Products Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.product-card {
  background: rgba(42, 42, 42, 0.6);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  transition: all var(--transition-fast);
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-glow);
  border-color: var(--color-champagne);
}

.product-image {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-sm);
}

.product-title {
  color: var(--color-champagne);
  font-size: 1.5rem;
  margin-bottom: var(--space-xs);
}

.product-price {
  color: var(--color-tuscan);
  font-size: 1.25rem;
  font-weight: 700;
  margin-top: var(--space-sm);
}

/* Footer */
.site-footer {
  background: var(--color-gray-dark);
  padding: var(--space-lg) var(--space-sm);
  margin-top: var(--space-xl);
  border-top: 1px solid rgba(212, 175, 55, 0.2);
}

.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 {
  color: var(--color-champagne);
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.footer-link {
  display: block;
  color: var(--color-gray-light);
  padding: var(--space-xs) 0;
  font-size: 0.875rem;
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  text-align: center;
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(212, 175, 55, 0.1);
  color: var(--color-gray-light);
  font-size: 0.875rem;
}

/* Privacy Popup */
.privacy-popup {
  display: none;
  position: fixed;
  bottom: var(--space-md);
  right: var(--space-md);
  max-width: 400px;
  background: rgba(18, 18, 18, 0.98);
  border: 2px solid var(--color-champagne);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  z-index: 3000;
  box-shadow: var(--shadow-soft);
}

.privacy-popup.active {
  display: block;
  animation: slideUp 0.5s ease;
}

@keyframes slideUp {
  from {
    transform: translateY(100px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.privacy-popup p {
  margin-bottom: var(--space-sm);
  font-size: 0.875rem;
}

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

/* Thank You Page */
.thank-you-container {
  text-align: center;
  padding: var(--space-xl) var(--space-sm);
  max-width: 800px;
  margin: 0 auto;
}

.thank-you-icon {
  font-size: 4rem;
  color: var(--color-champagne);
  margin-bottom: var(--space-md);
}

/* 404 Page */
.error-container {
  text-align: center;
  padding: var(--space-xl) var(--space-sm);
  max-width: 800px;
  margin: 0 auto;
}

.error-code {
  font-size: 8rem;
  color: var(--color-champagne);
  font-weight: 700;
  line-height: 1;
  margin-bottom: var(--space-md);
}

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

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

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

/* Responsive Design */
@media (max-width: 768px) {
  :root {
    --space-lg: 3rem;
    --space-xl: 4rem;
  }
  
  .hero-banner {
    min-height: 50vh;
  }
  
  .banner-content {
    padding: var(--space-md);
  }
  
  .image-grid {
    grid-template-columns: 1fr;
  }
  
  .two-column {
    padding: 0 var(--space-sm);
  }
  
  .column-text,
  .contact-form {
    width: 100%;
    max-width: 100%;
  }
  
  .calculator-container,
  .contact-form {
    padding: var(--space-md);
  }
  
  .privacy-popup {
    max-width: calc(100% - 2rem);
    right: var(--space-sm);
    bottom: var(--space-sm);
  }
}

@media (max-width: 480px) {
  .site-header {
    padding: var(--space-sm);
  }
  
  main {
    padding: var(--space-md) var(--space-sm);
  }
  
  .content-section {
    margin-bottom: var(--space-lg);
    padding: var(--space-md) 0;
  }
}