/* ============================================
   MECHANICAL ELEGANCE DESIGN SYSTEM
   Industrial Luxury & Dark Mode Sophistication
   ============================================ */

:root {
  /* Color Palette: The Roast & The Rye */
  --color-espresso: #1A1A1B;
  --color-copper: #B87333;
  --color-crema: #F3E5AB;
  --color-steel: #8E8E93;
  --color-dark-bg: #0F0F10;
  --color-surface: #1E1E20;
  --color-border: #2A2A2C;
  
  /* Typography */
  --font-primary: 'Archivo Black', sans-serif;
  --font-mono: 'JetBrains 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-2xl: 4rem;
  --space-3xl: 6rem;
  
  /* Borders & Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --border-thin: 1px solid var(--color-border);
  --border-machined: 2px solid var(--color-steel);
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 20px rgba(184, 115, 51, 0.3);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Layout */
  --max-width: 1400px;
  --header-height: 80px;
}

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

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

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

body {
  font-family: var(--font-body);
  background-color: var(--color-espresso);
  color: var(--color-crema);
  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);
}

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

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

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  color: var(--color-crema);
}

h1 {
  font-size: clamp(1.5rem, 4vw, 3rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.3rem, 3vw, 2rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1rem, 2vw, 1.3rem);
}

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

.mono-text {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--color-steel);
  letter-spacing: 0.05em;
}

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

.site-header {
  position: relative;
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  background: linear-gradient(180deg, rgba(26, 26, 27, 0.95) 0%, rgba(15, 15, 16, 0.9) 100%);
  backdrop-filter: blur(10px);
  border-bottom: var(--border-machined);
  z-index: 1000;
}

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

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

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

.nav-link {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--color-steel);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: var(--space-sm) var(--space-md);
  border: var(--border-thin);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}



.nav-link:hover {
  color: var(--color-copper);
  border-color: var(--color-copper);
  box-shadow: var(--shadow-glow);
}

/* Burger Menu */
.burger-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 30px;
  height: 24px;
  padding: 0;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 10001;
  position: relative;
}

.burger-line {
  width: 100%;
  height: 2px;
  background: var(--color-copper);
  transition: all var(--transition-base);
  transform-origin: center;
}

.burger-toggle.active .burger-line:nth-child(1) {
  transform: rotate(45deg) translate(7px, 7px);
}

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

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

.mobile-nav {
  display: block;
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 320px;
  height: 100vh;
  background: var(--color-dark-bg);
  border-left: var(--border-machined);
  padding: var(--space-2xl) var(--space-lg);
  padding-top: calc(var(--space-2xl) + 80px);
  z-index: 998;
  transition: right var(--transition-base);
  overflow-y: auto;
}

.mobile-nav.active {
  right: 0;
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.mobile-nav-link {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--color-steel);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: var(--space-md);
  border: var(--border-thin);
  display: block;
  transition: all var(--transition-base);
}

.mobile-nav-link:hover {
  color: var(--color-copper);
  border-color: var(--color-copper);
}

.mobile-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 997;
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

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

/* ============================================
   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-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  opacity: 0.3;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  width: 100%;
  padding: var(--space-2xl) var(--space-lg);
  text-align: center;
}

.hero-text {
  background: linear-gradient(135deg, rgba(26, 26, 27, 0.95) 0%, rgba(15, 15, 16, 0.98) 100%);
  backdrop-filter: blur(20px);
  padding: var(--space-xl);
  border: var(--border-machined);
  box-shadow: var(--shadow-lg);
  margin: 0 auto;
  max-width: 900px;
}

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

main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-lg);
}

.content-section {
  margin-bottom: var(--space-3xl);
  padding: var(--space-xl) var(--space-lg);
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
}

.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: 100px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-copper), transparent);
}

.section-grid {
  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;
}

.section-item {
  background: var(--color-surface);
  border: var(--border-machined);
  padding: var(--space-lg);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.section-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-copper);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.section-item:hover::before {
  transform: scaleX(1);
}

.section-item:hover {
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
}

.section-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  margin-bottom: var(--space-md);
  border: var(--border-thin);
  border-radius: var(--radius-sm);
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-block;
  padding: var(--space-md) var(--space-xl);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: var(--border-machined);
  background: transparent;
  color: var(--color-copper);
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  margin-top: 10px;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(184, 115, 51, 0.1), transparent);
  transition: left var(--transition-slow);
}

.btn:hover::before {
  left: 100%;
}

.btn:hover {
  border-color: var(--color-copper);
  color: black;
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--color-copper);
  color: var(--color-espresso);
  border-color: var(--color-copper);
}

.btn-primary:hover {
  background: var(--color-copper);
  color: var(--color-espresso);
}

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

.form-container {
  max-width: 600px;
  margin: 0 auto;
  background: var(--color-surface);
  padding: var(--space-2xl);
  border: var(--border-machined);
  box-shadow: var(--shadow-lg);
}

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

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

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-md);
  background: var(--color-dark-bg);
  border: var(--border-thin);
  color: var(--color-crema);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: all var(--transition-base);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-copper);
  box-shadow: 0 0 0 2px rgba(184, 115, 51, 0.2);
}

.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 {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  cursor: pointer;
  accent-color: var(--color-copper);
}

.checkbox-label {
  font-size: 0.875rem;
  color: var(--color-steel);
  line-height: 1.5;
}

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

.map-container {
  width: 100%;
  height: 400px;
  margin: var(--space-xl) 0;
  border: var(--border-machined);
  overflow: hidden;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: grayscale(50%) contrast(1.1);
}

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

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

.product-card {
  background: var(--color-surface);
  border: var(--border-machined);
  padding: var(--space-lg);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

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

.product-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  margin-bottom: var(--space-md);
  border: var(--border-thin);
}

.product-title {
  font-family: var(--font-primary);
  font-size: 1.2rem;
  color: var(--color-copper);
  margin-bottom: var(--space-sm);
}

.product-price {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  color: var(--color-crema);
  margin-top: auto;
  padding-top: var(--space-md);
  border-top: var(--border-thin);
}

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

.site-footer {
  background: var(--color-dark-bg);
  border-top: var(--border-machined);
  padding: var(--space-xl) var(--space-lg);
  margin-top: var(--space-3xl);
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-lg);
  list-style: none;
}

.footer-link {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-steel);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: color var(--transition-fast);
}

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

.footer-text {
  font-size: 0.875rem;
  color: var(--color-steel);
  text-align: center;
}

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

.privacy-popup {
  display: none;
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  max-width: 400px;
  background: var(--color-surface);
  border: var(--border-machined);
  padding: var(--space-lg);
  box-shadow: var(--shadow-lg);
  z-index: 2000;
  animation: slideUp 0.3s ease;
}

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

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

.privacy-popup-text {
  font-size: 0.875rem;
  color: var(--color-steel);
  margin-bottom: var(--space-md);
  line-height: 1.6;
}

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

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

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

.date {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--color-steel);
}

.year {
  font-family: var(--font-mono);
  color: var(--color-steel);
}

/* List Styling */
ul, ol {
  margin-left: var(--space-lg);
  margin-bottom: var(--space-md);
  color: var(--color-steel);
}

li {
  margin-bottom: var(--space-sm);
  line-height: 1.6;
}

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

@media (min-width: 1024px) {
  .burger-toggle {
    display: none;
  }
  
  .mobile-nav {
    display: none;
  }
  
  .mobile-overlay {
    display: none;
  }
}

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

@media (max-width: 768px) {
  :root {
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
  }
  
  .hero-banner {
    min-height: 50vh;
  }
  
  .hero-content {
    padding: var(--space-lg) var(--space-md);
  }
  
  .hero-text {
    padding: var(--space-lg);
  }
  
  .section-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .products-grid {
    grid-template-columns: 1fr;
  }
  
  .form-container {
    padding: var(--space-lg);
  }
  
  .privacy-popup {
    right: var(--space-md);
    bottom: var(--space-md);
    max-width: calc(100% - 2rem);
  }
}

@media (max-width: 480px) {
  .site-header {
    padding: var(--space-sm) var(--space-md);
  }
  
  .brand-name {
    font-size: 0.8rem;
  }
  
  main {
    padding: var(--space-lg) var(--space-md);
  }
  
  .content-section {
    margin-bottom: var(--space-xl);
  }
  
  h1 {
    font-size: 1.75rem;
  }
  
  h2 {
    font-size: 1.5rem;
  }
}

@media (max-width: 320px) {
  .site-header {
    padding: var(--space-xs) var(--space-sm);
  }
  
  .hero-content {
    padding: var(--space-md) var(--space-sm);
  }
  
  .form-container {
    padding: var(--space-md);
  }
}

/* ============================================
   ERROR PAGE (404)
   ============================================ */

.error-container {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-2xl);
}

.error-code {
  font-family: var(--font-mono);
  font-size: clamp(4rem, 10vw, 8rem);
  color: var(--color-copper);
  margin-bottom: var(--space-md);
}

.error-message {
  font-size: clamp(1.25rem, 3vw, 2rem);
  margin-bottom: var(--space-xl);
}