/* ============================================
   City Walk Photography & Urban Sketching
   Futuristic Design System
   ============================================ */

   :root {
    /* Color Palette */
    --color-concrete: #2B2D31;
    --color-amber: #FFB800;
    --color-cyan: #00E5FF;
    --color-asphalt: #121212;
    --color-white: #FFFFFF;
    --color-grey-light: #E8E8E8;
    --color-grey-medium: #6B6B6B;
    
    /* Typography */
    --font-signage: 'Archivo Black', 'Public Sans', sans-serif;
    --font-mono: 'Space Mono', 'Courier New', monospace;
    --font-body: 'Public Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-xxl: 4rem;
    
    /* Layout */
    --container-max: 1200px;
    --section-padding: 4rem 1rem;
    
    /* Borders & Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);
    --shadow-cyan: 0 0 20px rgba(0, 229, 255, 0.3);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Grid */
    --grid-gap: 1.5rem;
  }
  
  /* ============================================
     Reset & Base Styles
     ============================================ */
  
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  html {
    font-size: 16px;
    scroll-behavior: smooth;
  }
  
  body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-white);
    background-color: var(--color-asphalt);
    overflow-x: hidden;
  }
  
  img {
    max-width: 100%;
    height: auto;
    display: block;
  }
  
  a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
  }
  
  a:hover {
    color: var(--color-cyan);
  }
  
  button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
    color: inherit;
  }
  
  /* ============================================
     Typography
     ============================================ */
  
  h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-signage);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: var(--space-md);
  }
  
  h1 {
    font-size: clamp(2rem, 5vw, 4rem);
  }
  
  h2 {
    font-size: clamp(1.75rem, 4vw, 3rem);
  }
  
  h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
  }
  
  p {
    margin-bottom: var(--space-md);
  }
  
  .mono-text {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-grey-medium);
  }
  
  /* ============================================
     Container & Layout
     ============================================ */
  
  .container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-md);
  }
  
  .section {
    padding: var(--section-padding);
    position: relative;
  }
  
  .section-content {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-md);
  }
  
  /* ============================================
     Header
     ============================================ */
  
  .site-header {
    position: relative;
    background-color: var(--color-concrete);
    padding: var(--space-md) var(--space-lg);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 184, 0, 0.2);
  }
  
.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--container-max);
  margin: 0 auto;
  position: relative;
}

.header-nav-wrapper {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}
  
  .brand-name {
    font-family: var(--font-signage);
    font-size: clamp(0.8rem, 2vw, 1.35rem);
    color: var(--color-amber);
  }
  
  .nav-menu {
    display: flex;
    gap: 15px;
    list-style: none;
    align-items: center;
  }
  
  .nav-link {
    font-size: 0.9375rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--space-sm) var(--space-md);
    position: relative;
  }
  
  .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background-color: var(--color-cyan);
    transition: width var(--transition-base);
  }
  
  .nav-link:hover::after {
    width: 80%;
  }
  
.burger-button {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: var(--space-sm);
  background: transparent;
  border: 1px solid var(--color-amber);
  border-radius: var(--radius-sm);
  z-index: 101;
  position: relative;
}
  
  .burger-line {
    width: 24px;
    height: 2px;
    background-color: var(--color-amber);
    transition: all var(--transition-base);
  }
  
  .burger-button.active .burger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .burger-button.active .burger-line:nth-child(2) {
    opacity: 0;
  }
  
  .burger-button.active .burger-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }
  
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(18, 18, 18, 0.98);
  padding: var(--space-xxl) var(--space-lg);
  flex-direction: column;
  gap: var(--space-md);
  z-index: 1000;
  overflow-y: auto;
  backdrop-filter: blur(10px);
}

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

.mobile-nav-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(255, 184, 0, 0.2);
}
  
.mobile-nav .nav-link {
  padding: var(--space-lg);
  border-bottom: 1px solid rgba(255, 184, 0, 0.1);
  font-size: 1.125rem;
  text-align: center;
}
  
  /* ============================================
     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-background {
    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(
      135deg,
      rgba(18, 18, 18, 0.85) 0%,
      rgba(43, 45, 49, 0.75) 50%,
      rgba(18, 18, 18, 0.85) 100%
    );
    z-index: 2;
  }
  
  .hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    padding: var(--space-xl);
    max-width: 800px;
    margin: 0 auto;
  }
  
  .hero-title {
    color: var(--color-white);
    margin-bottom: var(--space-lg);
    text-shadow: 0 0 20px rgba(0, 229, 255, 0.5);
  }
  
  .hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-grey-light);
    margin-bottom: var(--space-xl);
  }
  
  /* ============================================
     Grid Layouts
     ============================================ */
  
.grid-container {
  display: grid;
  gap: var(--grid-gap);
  margin: var(--space-xl) auto;
  max-width: var(--container-max);
  padding: 0 var(--space-md);
  justify-items: center;
}

.grid-two {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 400px), 1fr));
  max-width: 900px;
}

.grid-three {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  max-width: 1100px;
}

.grid-four {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  max-width: 1200px;
}
  
  .grid-item {
    background-color: var(--color-concrete);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    border: 1px solid rgba(255, 184, 0, 0.1);
  }
  
  .grid-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-cyan);
  }
  
.grid-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}
  
  .grid-content {
    padding: var(--space-lg);
  }
  
  .grid-title {
    font-size: 1.25rem;
    color: var(--color-amber);
    margin-bottom: var(--space-sm);
  }
  
  .grid-text {
    color: var(--color-grey-light);
    font-size: 0.9375rem;
  }
  
  /* ============================================
     Feature Sections
     ============================================ */
  
.feature-section {
  text-align: center;
  padding: var(--space-xxl) var(--space-md);
  display: flex;
  flex-direction: column;
  align-items: center;
}
  
  .section-title {
    color: var(--color-cyan);
    margin-bottom: var(--space-lg);
    position: relative;
    display: inline-block;
  }
  
  .section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--color-amber);
  }
  
  .section-description {
    color: var(--color-grey-light);
    max-width: 700px;
    margin: 0 auto var(--space-xl);
    font-size: 1.0625rem;
  }
  
  /* ============================================
     Blueprint Overlay Effect
     ============================================ */
  
  .blueprint-bg {
    position: relative;
  }
  
  .blueprint-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
      linear-gradient(rgba(0, 229, 255, 0.03) 1px, transparent 1px),
      linear-gradient(90deg, rgba(0, 229, 255, 0.03) 1px, transparent 1px);
    background-size: 20px 20px;
    pointer-events: none;
    z-index: 1;
  }
  
  /* ============================================
     HUD Annotations
     ============================================ */
  
  .hud-annotation {
    position: relative;
    display: inline-block;
  }
  
  .annotation-line {
    position: absolute;
    border-left: 1px solid var(--color-cyan);
    border-bottom: 1px solid var(--color-cyan);
    opacity: 0.6;
  }
  
  .annotation-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-cyan);
    background-color: rgba(0, 229, 255, 0.1);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-cyan);
  }
  
  /* ============================================
     Contact Form
     ============================================ */
  
  .contact-section {
    padding: var(--space-xxl) var(--space-md);
  }
  
  .contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    margin-top: var(--space-xl);
  }
  
  .form-group {
    margin-bottom: var(--space-lg);
  }
  
  .form-label {
    display: block;
    margin-bottom: var(--space-sm);
    color: var(--color-amber);
    font-size: 0.9375rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
  }
  
  .form-input,
  .form-textarea {
    width: 100%;
    padding: var(--space-md);
    background-color: var(--color-concrete);
    border: 1px solid rgba(255, 184, 0, 0.3);
    border-radius: var(--radius-md);
    color: var(--color-white);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
  }
  
  .form-input:focus,
  .form-textarea:focus {
    outline: none;
    border-color: var(--color-cyan);
    box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.1);
  }
  
  .form-textarea {
    min-height: 150px;
    resize: vertical;
  }
  
  .checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
  }
  
  .checkbox-input {
    margin-top: 4px;
    width: 18px;
    height: 18px;
    cursor: pointer;
  }
  
  .checkbox-label {
    font-size: 0.875rem;
    color: var(--color-grey-light);
    line-height: 1.5;
  }
  
  .submit-button {
    background-color: var(--color-amber);
    color: var(--color-asphalt);
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-md);
    font-family: var(--font-signage);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: background-color var(--transition-base), transform var(--transition-base);
    margin-top: var(--space-lg);
  }
  
.submit-button:hover {
  background-color: var(--color-cyan);
  color: var(--color-white);
  transform: translateY(-2px);
}

.submit-button-inline {
  display: inline-block;
  margin-top: var(--space-lg);
}

.link-cyan {
  color: var(--color-cyan);
}
  
.map-container {
  width: 100%;
  height: 400px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 2px solid var(--color-amber);
}

.map-container-spaced {
  margin-top: var(--space-xl);
}
  
  .map-iframe {
    width: 100%;
    height: 100%;
    border: none;
  }
  
  .contact-info {
    background-color: var(--color-concrete);
    padding: var(--space-xl);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 184, 0, 0.2);
  }
  
  .contact-item {
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid rgba(255, 184, 0, 0.1);
  }
  
  .contact-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
  }
  
  .contact-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-cyan);
    margin-bottom: var(--space-xs);
    text-transform: uppercase;
  }
  
  .contact-value {
    color: var(--color-white);
    font-size: 1.0625rem;
  }
  
  /* ============================================
     Products
     ============================================ */
  
  .product-card {
    background-color: var(--color-concrete);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid rgba(255, 184, 0, 0.2);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
  }
  
  .product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-cyan);
  }
  
  .product-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
  }
  
  .product-info {
    padding: var(--space-lg);
  }
  
  .product-title {
    color: var(--color-amber);
    margin-bottom: var(--space-sm);
  }
  
  .product-description {
    color: var(--color-grey-light);
    margin-bottom: var(--space-md);
    font-size: 0.9375rem;
  }
  
  .product-price {
    font-family: var(--font-signage);
    font-size: 1.5rem;
    color: var(--color-cyan);
  }
  
  /* ============================================
     Footer
     ============================================ */
  
  .site-footer {
    background-color: var(--color-asphalt);
    border-top: 1px solid rgba(255, 184, 0, 0.2);
    padding: var(--space-xl) var(--space-md);
    margin-top: var(--space-xxl);
  }
  
  .footer-content {
    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 {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
  }
  
  .footer-title {
    font-family: var(--font-signage);
    font-size: 1rem;
    color: var(--color-amber);
    margin-bottom: var(--space-sm);
  }
  
  .footer-link {
    color: var(--color-grey-light);
    font-size: 0.875rem;
    padding: var(--space-xs) 0;
    transition: color var(--transition-fast);
  }
  
  .footer-link:hover {
    color: var(--color-cyan);
  }
  
  .footer-copyright {
    text-align: center;
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 184, 0, 0.1);
    color: var(--color-grey-medium);
    font-size: 0.875rem;
  }
  
  /* ============================================
     Thank You Page
     ============================================ */
  
  .thank-you-section {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-xxl) var(--space-md);
  }
  
  .thank-you-content {
    max-width: 600px;
    background-color: var(--color-concrete);
    padding: var(--space-xxl);
    border-radius: var(--radius-lg);
    border: 2px solid var(--color-amber);
  }
  
  .thank-you-title {
    color: var(--color-cyan);
    margin-bottom: var(--space-lg);
  }
  
  .thank-you-message {
    color: var(--color-grey-light);
    font-size: 1.0625rem;
    line-height: 1.8;
  }
  
  /* ============================================
     404 Page
     ============================================ */
  
  .error-section {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-xxl) var(--space-md);
  }
  
  .error-content {
    max-width: 600px;
  }
  
  .error-code {
    font-family: var(--font-signage);
    font-size: clamp(4rem, 10vw, 8rem);
    color: var(--color-amber);
    margin-bottom: var(--space-md);
  }
  
  .error-message {
    color: var(--color-grey-light);
    font-size: 1.25rem;
    margin-bottom: var(--space-xl);
  }
  
  /* ============================================
     Privacy Popup
     ============================================ */
  
  .privacy-popup {
    display: none;
    position: fixed;
    bottom: var(--space-lg);
    right: var(--space-lg);
    max-width: 400px;
    background-color: var(--color-concrete);
    border: 2px solid var(--color-amber);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    z-index: 10000;
    box-shadow: var(--shadow-lg);
  }
  
  .privacy-popup.active {
    display: block;
  }
  
  .privacy-popup-content {
    margin-bottom: var(--space-md);
  }
  
  .privacy-popup-title {
    font-size: 1.125rem;
    color: var(--color-amber);
    margin-bottom: var(--space-sm);
  }
  
  .privacy-popup-text {
    font-size: 0.875rem;
    color: var(--color-grey-light);
    line-height: 1.6;
    margin-bottom: var(--space-md);
  }
  
  .privacy-popup-buttons {
    display: flex;
    gap: var(--space-sm);
  }
  
  .privacy-button {
    flex: 1;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all var(--transition-base);
  }
  
  .privacy-accept {
    background-color: var(--color-amber);
    color: var(--color-asphalt);
  }
  
  .privacy-accept:hover {
    background-color: var(--color-cyan);
    color: var(--color-white);
  }
  
  .privacy-decline {
    background-color: transparent;
    color: var(--color-grey-light);
    border: 1px solid var(--color-grey-medium);
  }
  
  .privacy-decline:hover {
    border-color: var(--color-cyan);
    color: var(--color-cyan);
  }
  
  /* ============================================
     Policy Pages
     ============================================ */
  
  .policy-content {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--space-xxl) var(--space-md);
  }
  
  .policy-title {
    color: var(--color-cyan);
    margin-bottom: var(--space-lg);
  }
  
  .policy-section {
    margin-bottom: var(--space-xl);
  }
  
  .policy-section-title {
    color: var(--color-amber);
    font-size: 1.5rem;
    margin-bottom: var(--space-md);
  }
  
  .policy-text {
    color: var(--color-grey-light);
    line-height: 1.8;
    margin-bottom: var(--space-md);
  }
  
  .policy-date {
    font-family: var(--font-mono);
    color: var(--color-cyan);
    font-size: 0.875rem;
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 184, 0, 0.2);
  }
  
  /* ============================================
     Responsive Design
     ============================================ */
  
@media (max-width: 1023px) {
  .nav-menu {
    display: none;
  }
  
  .burger-button {
    display: flex;
  }
  
  .header-nav-wrapper {
    gap: var(--space-md);
  }
    
    .contact-grid {
      grid-template-columns: 1fr;
    }
    
    .grid-two,
    .grid-three,
    .grid-four {
      grid-template-columns: 1fr;
    }
    
    .hero-content {
      padding: var(--space-lg);
    }
    
    .section {
      padding: var(--space-xl) var(--space-md);
    }
  }
  
  @media (max-width: 768px) {
    :root {
      --section-padding: 3rem 1rem;
    }
    
    .header-inner {
      padding: 0 var(--space-md);
    }
    
    .hero-banner {
      min-height: 50vh;
    }
    
    .privacy-popup {
      right: var(--space-md);
      left: var(--space-md);
      max-width: none;
    }
    
    .footer-content {
      grid-template-columns: 1fr;
      text-align: center;
    }
  }
  
  @media (max-width: 480px) {
    :root {
      --section-padding: 2rem 1rem;
    }
    
    .hero-content {
      padding: var(--space-md);
    }
    
    .contact-info {
      padding: var(--space-lg);
    }
  }
  
  @media (max-width: 320px) {
    .container,
    .section-content {
      padding: 0 var(--space-sm);
    }
    
    .hero-banner {
      min-height: 40vh;
    }
  }
  
  /* ============================================
     Long-Exposure Scroll Effect
     ============================================ */
  
  .scroll-horizon {
    position: relative;
    overflow: hidden;
  }
  
  .scroll-image {
    position: absolute;
    width: 120%;
    height: 100%;
    object-fit: cover;
    animation: scroll-horizontal 30s linear infinite;
    opacity: 0.2;
    z-index: 0;
  }
  
  @keyframes scroll-horizontal {
    0% {
      transform: translateX(-10%);
    }
    100% {
      transform: translateX(10%);
    }
  }
  
  .scroll-content {
    position: relative;
    z-index: 1;
  }