/* ============================================
   Dark Technical Luxury - Artisanal Knife Making
   ============================================ */

:root {
  /* Color Palette */
  --color-forged-carbon: #0A0A0A;
  --color-cold-steel: #848884;
  --color-ember-glow: #FF4500;
  --color-acid-etch: #2B2B2B;
  --color-text-primary: #E8E8E8;
  --color-text-secondary: #B0B0B0;
  --color-border: rgba(132, 136, 132, 0.2);
  
  /* Typography */
  --font-header: 'Michroma', 'Orbitron', sans-serif;
  --font-body: 'JetBrains Mono', monospace;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 4rem;
  
  /* Border & Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --border-width: 1px;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 20px rgba(255, 69, 0, 0.3);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* ============================================
   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-forged-carbon);
  color: var(--color-text-primary);
  line-height: 1.6;
  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-ember-glow);
}

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

/* ============================================
   Typography
   ============================================ */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-header);
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  letter-spacing: 0.05em;
}

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

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

h3 {
  font-size: clamp(1rem, 2vw, 1.2rem);
}

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

/* ============================================
   Header & Navigation
   ============================================ */

.site-header {
  position: relative;
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: var(--border-width) solid var(--color-border);
  z-index: 1000;
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-lg);
}

.brand-name {
  font-family: var(--font-header);
  font-size: clamp(0.8rem, 1.3vw, 1.2rem);
  color: var(--color-text-primary);
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  gap: 5px;
  align-items: center;
}

.nav-list {
  display: flex;
  list-style: none;
  align-items: center;
}

.nav-link {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: var(--space-sm) var(--space-md);
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition-fast);
}

.nav-link:hover {
  border-bottom-color: var(--color-ember-glow);
}

.burger-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  width: 30px;
  height: 24px;
  padding: 0;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1001;
  position: relative;
}

.burger-line {
  width: 100%;
  height: 2px;
  background: var(--color-text-primary);
  transition: all var(--transition-fast);
}

.burger-toggle.active .burger-line:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

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

.burger-toggle.active .burger-line:nth-child(3) {
  transform: rotate(-45deg) translate(8px, -8px);
}

.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(10, 10, 10, 0.98);
  backdrop-filter: blur(20px);
  z-index: 998;
  padding: var(--space-xxl) var(--space-lg);
  overflow-y: auto;
}

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

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

.mobile-nav-link {
  font-size: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border);
  display: block;
}

/* ============================================
   Hero Banners (Full-Width)
   ============================================ */

.hero-banner {
  position: relative;
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(255, 69, 0, 0.1) 0%, rgba(10, 10, 10, 0.9) 100%);
}

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

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  padding: var(--space-xl);
  text-align: center;
  background: rgba(10, 10, 10, 0.7);
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-border);
  margin: var(--space-lg);
}

.hero-title {
  color: var(--color-text-primary);
  margin-bottom: var(--space-md);
  text-shadow: 0 0 20px rgba(255, 69, 0, 0.5);
}

.hero-subtitle {
  font-size: clamp(0.875rem, 2vw, 1.25rem);
  color: var(--color-text-secondary);
  max-width: 800px;
  margin: 0 auto;
}

/* ============================================
   Main Content & Sections
   ============================================ */

main {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-lg);
}

.content-section {
  margin-bottom: var(--space-xxl);
  padding: var(--space-xl) 0;
  text-align: center;
}

.content-section > * {
  text-align: left;
}

.content-section > .section-title,
.content-section > .text-center {
  text-align: center;
}

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

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 2px;
  background: var(--color-ember-glow);
}

.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;
  padding: 0 var(--space-md);
}

.section-item {
  background: var(--color-acid-etch);
  border: 1px solid var(--color-border);
  padding: var(--space-lg);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.item-image {
  width: 100%;
  height: 180px;
  object-fit: cover;
  margin-bottom: var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.item-title {
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
}

.item-text {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ============================================
   Two Column Layout
   ============================================ */

.two-column {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
  margin: var(--space-xl) auto;
  max-width: 1200px;
  padding: 0 var(--space-md);
}

.two-column-image {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.two-column-content {
  padding: var(--space-lg);
}

/* ============================================
   Products Grid
   ============================================ */

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xl) auto;
  max-width: 1200px;
  padding: 0 var(--space-md);
}

.product-card {
  background: var(--color-acid-etch);
  border: 1px solid var(--color-border);
  padding: var(--space-lg);
  transition: all var(--transition-normal);
}

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

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

.product-title {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
}

.product-description {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
  line-height: 1.6;
}

.product-price {
  font-size: 1.25rem;
  color: var(--color-ember-glow);
  font-weight: 600;
  margin-top: var(--space-md);
}

/* ============================================
   Contact Form
   ============================================ */

.contact-container {
  max-width: 800px;
  margin: var(--space-xl) auto;
}

.contact-form {
  background: var(--color-acid-etch);
  border: 1px solid var(--color-border);
  padding: var(--space-xl);
  margin-bottom: var(--space-xl);
}

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

.form-label {
  display: block;
  margin-bottom: var(--space-sm);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-primary);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-md);
  background: var(--color-forged-carbon);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 0.875rem;
  transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-ember-glow);
}

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

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin: var(--space-lg) 0;
}

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

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

.submit-button {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  background: var(--color-ember-glow);
  color: var(--color-forged-carbon);
  font-family: var(--font-header);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: none;
  cursor: pointer;
  margin-top: 10px;
  transition: all var(--transition-fast);
}

.submit-button:hover {
  background: #FF5500;
  box-shadow: var(--shadow-glow);
  color: black;
  transform: translateY(-2px);
}

.contact-info {
  background: var(--color-acid-etch);
  border: 1px solid var(--color-border);
  padding: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.info-item {
  margin-bottom: var(--space-md);
  font-size: 0.875rem;
}

.info-label {
  color: var(--color-ember-glow);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-right: var(--space-sm);
}

.map-container {
  width: 100%;
  height: 400px;
  border: 1px solid var(--color-border);
  margin-top: var(--space-xl);
}

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

/* ============================================
   Thank You Page
   ============================================ */

.thank-you-container {
  max-width: 800px;
  margin: var(--space-xxl) auto;
  text-align: center;
  padding: var(--space-xl);
  background: var(--color-acid-etch);
  border: 1px solid var(--color-border);
}

.thank-you-title {
  color: var(--color-ember-glow);
  margin-bottom: var(--space-lg);
}

.thank-you-message {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
}

/* ============================================
   Footer
   ============================================ */

.site-footer {
  background: var(--color-acid-etch);
  border-top: 1px solid var(--color-border);
  padding: var(--space-xl) var(--space-lg);
  margin-top: var(--space-xxl);
}

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

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

.footer-title {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-md);
  color: var(--color-ember-glow);
}

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

.footer-link {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  padding: var(--space-xs) 0;
  display: block;
  transition: color var(--transition-fast);
}

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

.footer-copyright {
  text-align: center;
  padding-top: var(--space-lg);
  margin-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}

/* ============================================
   Privacy Policy Popup
   ============================================ */

.privacy-popup {
  display: none;
  position: fixed;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  max-width: 600px;
  width: calc(100% - var(--space-xl));
  background: var(--color-acid-etch);
  border: 1px solid var(--color-ember-glow);
  padding: var(--space-lg);
  z-index: 2000;
  box-shadow: var(--shadow-md);
}

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

.privacy-popup-content {
  margin-bottom: var(--space-md);
}

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

.privacy-popup-buttons {
  display: flex;
  gap: var(--space-md);
  justify-content: flex-end;
}

.privacy-button {
  padding: var(--space-sm) var(--space-md);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.privacy-accept {
  background: var(--color-ember-glow);
  color: var(--color-forged-carbon);
}

.privacy-accept:hover {
  background: #FF5500;
}

.privacy-decline {
  background: transparent;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
}

.privacy-decline:hover {
  border-color: var(--color-ember-glow);
  color: var(--color-text-primary);
}

/* ============================================
   Utility Classes
   ============================================ */

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

.date {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  font-style: italic;
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 1023px) {
  .main-nav {
    display: none;
  }
  
  .burger-toggle {
    display: flex;
  }
  
  .two-column {
    grid-template-columns: 1fr;
  }
  
  .two-column-image {
    height: 300px;
  }
  
  .hero-content {
    padding: var(--space-lg);
  }
  
  .section-grid {
    grid-template-columns: 1fr;
  }
  
  .products-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .site-header {
    padding: var(--space-md);
  }
  
  .header-container {
    gap: var(--space-md);
  }
  
  main {
    padding: var(--space-lg) var(--space-md);
  }
  
  .content-section {
    margin-bottom: var(--space-xl);
    padding: var(--space-lg) 0;
  }
  
  .hero-banner {
    min-height: 50vh;
  }
  
  .hero-content {
    margin: var(--space-md);
    padding: var(--space-md);
  }
  
  .contact-form {
    padding: var(--space-lg);
  }
  
  .footer-container {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  
  .brand-name {
    font-size: 0.875rem;
  }
  
  .hero-banner {
    min-height: 40vh;
  }
  
  .privacy-popup {
    bottom: var(--space-md);
    padding: var(--space-md);
  }
  
  .privacy-popup-buttons {
    flex-direction: column;
  }
  
  .privacy-button {
    width: 100%;
  }
}

@media (max-width: 320px) {
  html {
    font-size: 12px;
  }
  
  .site-header {
    padding: var(--space-sm);
  }
  
  main {
    padding: var(--space-md) var(--space-sm);
  }
}