/* ============================================
   FUTURISTIC UPCYCLED WORKSHOP - STYLESHEET
   Technological Metamorphosis Theme
   ============================================ */

:root {
  /* Color Palette */
  --color-raw-manganese: #1A1A1D;
  --color-patina-teal: #48E5C2;
  --color-molten-amber: #FF8C00;
  --color-welding-flash: #E0F2FF;
  --color-dark-bg: #0F0F12;
  --color-light-text: #F5F5F5;
  --color-muted-text: #B8B8B8;
  
  /* Typography */
  --font-headline: 'Syne', sans-serif;
  --font-body: 'Space Grotesk', sans-serif;
  --font-mono: 'Space Mono', monospace;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 5rem;
  
  /* Borders & Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(72, 229, 194, 0.1);
  --shadow-md: 0 4px 16px rgba(72, 229, 194, 0.2);
  --shadow-lg: 0 8px 32px rgba(72, 229, 194, 0.3);
  --shadow-glow: 0 0 20px rgba(72, 229, 194, 0.4);
  
  /* 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 {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-dark-bg);
  color: var(--color-light-text);
  line-height: 1.6;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

a:hover {
  color: var(--color-welding-flash);
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-headline);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(1.4rem, 4vw, 4rem);
}

h2 {
  font-size: clamp(1.2rem, 3vw, 3rem);
}

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

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

.material-log {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-patina-teal);
  opacity: 0.7;
}

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

.site-header {
  position: relative;
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  background: linear-gradient(180deg, rgba(26, 26, 29, 0.95) 0%, rgba(15, 15, 18, 0.8) 100%);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(72, 229, 194, 0.1);
  z-index: 1000;
}

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

.brand-name {
  font-family: var(--font-headline);
  font-size: clamp(1rem, 2vw, 1.35rem);
  font-weight: 700;
  color: var(--color-patina-teal);

}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 10px;
  align-items: center;
}

.nav-menu a {
  color: var(--color-light-text);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
}

.nav-menu a:hover {
  color: var(--color-patina-teal);
  background: rgba(72, 229, 194, 0.1);
}

/* Burger Menu Button */
.burger-toggle {
  display: none;
  background: transparent;
  border: 2px solid var(--color-patina-teal);
  border-radius: var(--radius-sm);
  width: 44px;
  height: 44px;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  z-index: 100001;
  padding: var(--space-sm);
  transition: all var(--transition-base);
}

.burger-toggle:hover {
  background: rgba(72, 229, 194, 0.1);
  border-color: var(--color-welding-flash);
}

.burger-line {
  width: 24px;
  height: 2px;
  background: var(--color-patina-teal);
  transition: all var(--transition-base);
  border-radius: 2px;
}

.burger-toggle.active .burger-line:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

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

.burger-toggle.active .burger-line:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Navigation */
@media (max-width: 1023px) {
  .burger-toggle {
    display: flex;
  }
  
  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background: var(--color-raw-manganese);
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    padding: var(--space-xl) var(--space-lg);
    gap: var(--space-md);
    transform: translateX(-100%);
    transition: transform var(--transition-base);
    z-index: 999;
    overflow-y: auto;
  }
  
  .nav-menu.active {
    transform: translateX(0);
  }
  
  .nav-menu li {
    width: 100%;
  }
  
  .nav-menu a {
    display: block;
    width: 100%;
    padding: var(--space-md);
    text-align: center;
    border-bottom: 1px solid rgba(72, 229, 194, 0.1);
  }
}

/* ============================================
   FULL-WIDTH BANNERS
   ============================================ */

.hero-banner {
  position: relative;
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

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

.banner-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(26, 26, 29, 0.85) 0%,
    rgba(15, 15, 18, 0.95) 100%
  );
  z-index: 2;
}

.banner-content {
  position: relative;
  z-index: 3;
  max-width: var(--max-width);
  width: 100%;
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
}

.banner-title {
  font-size: clamp(2.5rem, 6vw, 5rem);
  color: var(--color-welding-flash);
  margin-bottom: var(--space-lg);
  text-shadow: 0 0 30px rgba(224, 242, 255, 0.5);
}

.banner-subtitle {
  font-size: clamp(1rem, 2vw, 1.5rem);
  color: var(--color-patina-teal);
  max-width: 800px;
  margin: 0 auto;
}

/* Iridescent Overlay Effect */
.iridescent-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    45deg,
    rgba(72, 229, 194, 0.1) 0%,
    rgba(255, 140, 0, 0.1) 25%,
    rgba(224, 242, 255, 0.1) 50%,
    rgba(72, 229, 194, 0.1) 75%,
    rgba(255, 140, 0, 0.1) 100%
  );
  background-size: 200% 200%;
  animation: iridescent-shift 8s ease infinite;
  pointer-events: none;
  z-index: 2;
}

@keyframes iridescent-shift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

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

main {
  position: relative;
  min-height: 60vh;
}

.content-section {
  padding: var(--space-xxl) var(--space-lg);
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-xl);
  color: var(--color-patina-teal);
  position: relative;
  padding-bottom: var(--space-md);
  width: 100%;
  max-width: 900px;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-molten-amber), transparent);
}

/* Grid Layouts */
.grid-container {
  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);
}

.grid-item {
  background: rgba(26, 26, 29, 0.6);
  border: 1px solid rgba(72, 229, 194, 0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: all var(--transition-base);
  backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
  text-align: center;
  align-items: center;
}

.grid-item:hover {
  transform: translateY(-5px);
  border-color: var(--color-patina-teal);
  box-shadow: var(--shadow-glow);
}

.grid-item-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  opacity: 0.9;
}

.grid-item-title {
  color: var(--color-welding-flash);
  margin-bottom: var(--space-sm);
  text-align: center;
}

.grid-item-text {
  color: var(--color-muted-text);
  font-size: 0.95rem;
  text-align: center;
  flex-grow: 1;
}

/* ============================================
   CONTACT FORM
   ============================================ */

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  margin-top: var(--space-xl);
}

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

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

.form-label {
  color: var(--color-patina-teal);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-input,
.form-textarea {
  background: rgba(26, 26, 29, 0.8);
  border: 1px solid rgba(72, 229, 194, 0.3);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  color: var(--color-light-text);
  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-patina-teal);
  box-shadow: 0 0 0 3px rgba(72, 229, 194, 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-sm);
}

.checkbox-input {
  margin-top: 4px;
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.checkbox-label {
  color: var(--color-muted-text);
  font-size: 0.9rem;
  line-height: 1.5;
}

.btn-submit {
  background: linear-gradient(135deg, var(--color-patina-teal), var(--color-molten-amber));
  border: none;
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-xl);
  color: var(--color-dark-bg);
  font-family: var(--font-headline);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: all var(--transition-base);
  margin-top: var(--space-md);
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.btn-submit:active {
  transform: translateY(0);
}

/* Map Container */
.map-container {
  width: 100%;
  height: 400px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(72, 229, 194, 0.3);
}

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

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: rgba(26, 26, 29, 0.6);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-patina-teal);
}

.contact-item-icon {
  font-size: 1.5rem;
  color: var(--color-molten-amber);
}

.contact-item-text {
  color: var(--color-light-text);
}

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

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

.product-card {
  background: rgba(26, 26, 29, 0.8);
  border: 1px solid rgba(72, 229, 194, 0.2);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

.product-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-patina-teal);
  box-shadow: var(--shadow-lg);
}

.product-image {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.product-info {
  padding: var(--space-lg);
}

.product-title {
  color: var(--color-welding-flash);
  margin-bottom: var(--space-sm);
}

.product-description {
  color: var(--color-muted-text);
  margin-bottom: var(--space-md);
  font-size: 0.95rem;
}

.product-price {
  font-family: var(--font-headline);
  font-size: 1.5rem;
  color: var(--color-molten-amber);
  font-weight: 700;
}

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

.site-footer {
  background: var(--color-raw-manganese);
  border-top: 1px solid rgba(72, 229, 194, 0.2);
  padding: var(--space-xl) var(--space-lg);
  margin-top: var(--space-xxl);
}

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

.footer-section-title {
  color: var(--color-patina-teal);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-md);
}

.footer-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-menu a {
  color: var(--color-muted-text);
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-menu a:hover {
  color: var(--color-patina-teal);
}

.footer-text {
  color: var(--color-muted-text);
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer-bottom {
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(72, 229, 194, 0.1);
  text-align: center;
  color: var(--color-muted-text);
  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);
}

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

.content-wrapper {
  max-width: 900px;
  margin: 0 auto;
}

.cta-text {
  max-width: 700px;
  margin: 0 auto 2rem;
  font-size: 1.1rem;
}

.btn-inline {
  display: inline-block;
}

.btn-secondary {
  background: transparent;
  border: 2px solid var(--color-patina-teal);
  color: var(--color-patina-teal);
}

.btn-secondary:hover {
  background: rgba(72, 229, 194, 0.1);
}

.btn-spacing {
  margin-right: 1rem;
}

.map-wrapper {
  margin-top: 2rem;
}

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

@media (max-width: 768px) {
  .contact-container {
    grid-template-columns: 1fr;
  }
  
  .content-section {
    padding: var(--space-xl) var(--space-md);
  }
  
  .grid-container {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .products-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  
  .site-header {
    padding: var(--space-sm) var(--space-md);
  }
  
  .banner-content {
    padding: var(--space-lg) var(--space-md);
  }
  
  .content-section {
    padding: var(--space-lg) var(--space-md);
  }
}

/* ============================================
   BLUEPRINT OVERLAY TOGGLE (Future Enhancement)
   ============================================ */

.blueprint-overlay {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100"><rect width="100" height="100" fill="none" stroke="%2348E5C2" stroke-width="0.5" opacity="0.3"/></svg>');
  opacity: 0.3;
  pointer-events: none;
  z-index: 10;
}

.blueprint-active .blueprint-overlay {
  display: block;
}

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

.privacy-popup {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 15, 18, 0.95);
  z-index: 10000;
  backdrop-filter: blur(10px);
}

.privacy-popup.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

.popup-content {
  background: var(--color-raw-manganese);
  border: 2px solid var(--color-patina-teal);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  max-width: 600px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  position: relative;
}

.popup-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  background: transparent;
  border: none;
  color: var(--color-patina-teal);
  font-size: 2rem;
  cursor: pointer;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.popup-close:hover {
  background: rgba(72, 229, 194, 0.1);
  color: var(--color-welding-flash);
}

.popup-title {
  color: var(--color-patina-teal);
  margin-bottom: var(--space-lg);
}

.popup-text {
  color: var(--color-muted-text);
  line-height: 1.8;
}

.popup-buttons {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.btn-accept,
.btn-decline {
  flex: 1;
  padding: var(--space-md);
  border-radius: var(--radius-md);
  font-family: var(--font-headline);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all var(--transition-base);
  border: 2px solid;
}

.btn-accept {
  background: var(--color-patina-teal);
  color: var(--color-dark-bg);
  border-color: var(--color-patina-teal);
}

.btn-accept:hover {
  background: var(--color-molten-amber);
  border-color: var(--color-molten-amber);
}

.btn-decline {
  background: transparent;
  color: var(--color-patina-teal);
  border-color: var(--color-patina-teal);
}

.btn-decline:hover {
  background: rgba(72, 229, 194, 0.1);
}

/* ============================================
   THANK YOU PAGE
   ============================================ */

.thank-you-container {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-xxl) var(--space-lg);
}

.thank-you-content {
  max-width: 600px;
}

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

.thank-you-title {
  color: var(--color-welding-flash);
  margin-bottom: var(--space-md);
}

.thank-you-text {
  color: var(--color-muted-text);
  font-size: 1.1rem;
  margin-bottom: var(--space-xl);
}

/* ============================================
   404 PAGE
   ============================================ */

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

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

.error-title {
  color: var(--color-welding-flash);
  margin-bottom: var(--space-md);
}

.error-text {
  color: var(--color-muted-text);
  margin-bottom: var(--space-xl);
}

.btn-home {
  display: inline-block;
  padding: var(--space-md) var(--space-xl);
  background: linear-gradient(135deg, var(--color-patina-teal), var(--color-molten-amber));
  color: var(--color-dark-bg);
  border-radius: var(--radius-md);
  font-family: var(--font-headline);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: all var(--transition-base);
}

.btn-home:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}