@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@300;400;600;700&family=Roboto+Mono:wght@300;400;500;700&display=swap');

:root {
  --color-copper: #C2410C;
  --color-copper-glow: #F97316;
  --color-mahogany: #451A03;
  --color-black: #1E293B;
  --color-dark-bg: #0F172A;
  --color-bronze: #854D0E;
  --color-gold: #D97706;
  --color-text-light: #F1F5F9;
  --color-text-muted: #94A3B8;
  --font-display: 'Oswald', sans-serif;
  --font-mono: 'Roboto Mono', monospace;
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --border-rivet: 2px solid var(--color-copper);
}

/* Global Reset & Base Styles */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  background-color: var(--color-dark-bg);
  color: var(--color-text-light);
  font-family: var(--font-mono);
  overflow-x: hidden;
}

body {
  line-height: 1.6;
  background: radial-gradient(circle at 50% 50%, var(--color-black) 0%, var(--color-dark-bg) 100%);
  background-attachment: fixed;
  position: relative;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 12px;
}
::-webkit-scrollbar-track {
  background: var(--color-mahogany);
  border-left: 2px solid var(--color-copper);
}
::-webkit-scrollbar-thumb {
  background: linear-gradient(var(--color-copper), var(--color-copper-glow));
  border: 2px solid var(--color-mahogany);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-copper-glow);
}

/* Mechanical Piping & Rivets System (Steampunk Aesthetics) */
.pipe-container {
  position: relative;
  border: var(--border-rivet);
  background: rgba(30, 41, 59, 0.7);
  backdrop-filter: blur(12px);
  border-radius: 4px;
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.8), 0 8px 32px rgba(0, 0, 0, 0.5);
  padding: 2.5rem;
  margin-bottom: 2rem;
  overflow: hidden;
}

.pipe-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: repeating-linear-gradient(90deg, var(--color-copper), var(--color-copper) 10px, transparent 10px, transparent 20px);
  opacity: 0.7;
}

/* Rivets simulation around elements */
.riveted {
  position: relative;
  border: 3px solid #8B4F1D;
  outline: 1px solid var(--color-copper);
  background: radial-gradient(ellipse at center, rgba(69,26,3,0.9) 0%, rgba(30,41,59,0.95) 100%);
  padding: 2rem;
}

.riveted::after {
  content: '';
  position: absolute;
  top: 4px;
  left: 4px;
  right: 4px;
  bottom: 4px;
  border: 1px dashed rgba(194, 65, 12, 0.4);
  pointer-events: none;
}

/* Header & Navigation */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15, 23, 42, 0.95);
  border-bottom: 3px solid var(--color-copper);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-text-light);
  text-transform: uppercase;
  text-decoration: none;
  letter-spacing: 2px;
}

.logo-gear {
  color: var(--color-copper-glow);
  animation: spin 12s linear infinite;
  display: inline-block;
  font-size: 2rem;
}

.logo span {
  color: var(--color-copper);
}

nav ul {
  display: flex;
  list-style: none;
  gap: 1.5rem;
}

nav a {
  font-family: var(--font-display);
  font-size: 1.1rem;
  text-transform: uppercase;
  color: var(--color-text-muted);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition-smooth);
  padding: 0.5rem 1rem;
  position: relative;
}

nav a:hover, nav a.active {
  color: var(--color-copper-glow);
  text-shadow: 0 0 8px rgba(249, 115, 22, 0.6);
}

nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background-color: var(--color-copper-glow);
  transition: var(--transition-smooth);
  transform: translateX(-50%);
}

nav a:hover::after, nav a.active::after {
  width: 80%;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-copper-glow);
  font-size: 1.8rem;
  cursor: pointer;
}

/* Buttons */
.btn-steampunk {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  text-transform: uppercase;
  font-weight: 600;
  font-size: 1rem;
  padding: 0.8rem 1.8rem;
  background: linear-gradient(135deg, var(--color-mahogany) 0%, #7C2D12 100%);
  color: var(--color-text-light);
  border: 2px solid var(--color-copper);
  border-radius: 0;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
  transition: var(--transition-smooth);
  text-decoration: none;
}

.btn-steampunk::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
  transition: 0.5s;
}

.btn-steampunk:hover {
  transform: translateY(-2px);
  border-color: var(--color-copper-glow);
  box-shadow: 0 0 15px rgba(249, 115, 22, 0.5);
  background: linear-gradient(135deg, #7C2D12 0%, var(--color-copper-glow) 100%);
}

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

/* Animations */
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes pulse-light {
  0%, 100% { opacity: 0.8; box-shadow: 0 0 5px rgba(249, 115, 22, 0.5); }
  50% { opacity: 1; box-shadow: 0 0 15px rgba(249, 115, 22, 0.8); }
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 2rem;
  background: linear-gradient(rgba(15, 23, 42, 0.8), rgba(15, 23, 42, 0.85)), url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="80" height="80" viewBox="0 0 80 80"><circle cx="40" cy="40" r="38" stroke="%23451A03" stroke-width="1" fill="none"/><path d="M40 0 L40 80 M0 40 L80 40" stroke="%23451A03" stroke-width="0.5"/><circle cx="40" cy="40" r="10" stroke="%23C2410C" stroke-width="1" fill="none"/></svg>') repeat;
  border-bottom: 2px solid var(--color-copper);
}

.hero-content {
  max-width: 800px;
  z-index: 2;
}

.hero-subtitle {
  font-family: var(--font-mono);
  color: var(--color-copper-glow);
  text-transform: uppercase;
  letter-spacing: 4px;
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1.1;
  color: var(--color-text-light);
  text-shadow: 2px 2px 0px var(--color-mahogany), 4px 4px 0px rgba(0,0,0,0.5);
  margin-bottom: 1.5rem;
}

.hero h1 span {
  color: var(--color-copper-glow);
}

.hero p {
  font-size: 1.2rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Sections Structure */
section {
  padding: 6rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.section-title {
  font-family: var(--font-display);
  font-size: 2.8rem;
  text-transform: uppercase;
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: 3.5rem;
  position: relative;
}

.section-title::after {
  content: '⚙';
  display: block;
  font-size: 1.5rem;
  color: var(--color-copper-glow);
  margin-top: 0.5rem;
  animation: spin 15s linear infinite;
  text-align: center;
}

.section-title::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 40%;
  right: 40%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-copper), transparent);
}

/* Feature Grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.feature-card {
  transition: var(--transition-smooth);
}

.feature-card:hover {
  transform: translateY(-5px);
}

.feature-icon {
  font-size: 2.5rem;
  color: var(--color-copper-glow);
  margin-bottom: 1rem;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-copper);
  padding-bottom: 0.5rem;
}

.feature-card p {
  color: var(--color-text-muted);
}

/* Copper Sheets & Textures (Scroll reveal animations) */
.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.scroll-reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Products/Collections filtering */
.filter-container {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.filter-btn {
  background: var(--color-black);
  border: 1px solid var(--color-copper);
  color: var(--color-text-muted);
  font-family: var(--font-display);
  font-size: 1rem;
  text-transform: uppercase;
  padding: 0.6rem 1.5rem;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.filter-btn.active, .filter-btn:hover {
  background: var(--color-copper);
  color: var(--color-text-light);
  border-color: var(--color-copper-glow);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
}

.product-item {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.product-image-container {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  border: 2px solid var(--color-copper);
  background: #020617;
  margin-bottom: 1rem;
}

.product-image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.product-item:hover .product-image-container img {
  transform: scale(1.05);
}

.product-tag {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--color-mahogany);
  border: 1px solid var(--color-copper);
  color: var(--color-copper-glow);
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  font-weight: bold;
}

.product-details {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  color: var(--color-text-light);
}

.product-price {
  font-family: var(--font-mono);
  color: var(--color-copper-glow);
  font-weight: bold;
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
}

.product-desc {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

/* About Page Heritage & Copper Hammering */
.heritage-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

@media (max-width: 768px) {
  .heritage-container {
    grid-template-columns: 1fr;
  }
}

.heritage-text h2 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  text-transform: uppercase;
  color: var(--color-copper-glow);
  margin-bottom: 1.5rem;
}

.heritage-text p {
  margin-bottom: 1.25rem;
  color: var(--color-text-muted);
}

/* Testimonials */
.testimonials-slider {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.testimonial-card {
  background: rgba(30, 41, 59, 0.5);
  border-left: 4px solid var(--color-copper-glow);
  padding: 2rem;
  position: relative;
}

.testimonial-text {
  font-style: italic;
  margin-bottom: 1rem;
  color: var(--color-text-light);
}

.testimonial-author {
  font-family: var(--font-display);
  text-transform: uppercase;
  color: var(--color-copper-glow);
  font-size: 0.9rem;
}

/* Contact Page (Form with Floating Labels) */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.contact-form-container {
  width: 100%;
}

.form-group {
  position: relative;
  margin-bottom: 2rem;
}

.form-control {
  width: 100%;
  padding: 0.8rem 0;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--color-text-light);
  background: transparent;
  border: none;
  border-bottom: 2px solid var(--color-copper);
  transition: var(--transition-smooth);
}

.form-control:focus {
  outline: none;
  border-bottom-color: var(--color-copper-glow);
}

.form-label {
  position: absolute;
  top: 0.8rem;
  left: 0;
  font-size: 1rem;
  color: var(--color-text-muted);
  pointer-events: none;
  transition: var(--transition-smooth);
}

.form-control:focus ~ .form-label,
.form-control:not(:placeholder-shown) ~ .form-label {
  top: -1.2rem;
  font-size: 0.8rem;
  color: var(--color-copper-glow);
}

/* Steampunk Map Container */
.map-container {
  height: 400px;
  position: relative;
  border: var(--border-rivet);
  background: radial-gradient(circle, #2d1808 0%, #0c0803 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.steampunk-map-grid {
  position: absolute;
  width: 200%;
  height: 200%;
  background-image: 
    linear-gradient(rgba(194, 65, 12, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(194, 65, 12, 0.1) 1px, transparent 1px);
  background-size: 30px 30px;
  transform: rotate(-15deg);
  opacity: 0.7;
}

.map-radar-circle {
  position: absolute;
  width: 180px;
  height: 180px;
  border: 1px solid var(--color-copper);
  border-radius: 50%;
  animation: pulse-light 4s infinite alternate;
}

.map-radar-circle::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 10px;
  background: var(--color-copper-glow);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 15px var(--color-copper-glow);
}

.map-label {
  z-index: 5;
  text-align: center;
  font-family: var(--font-display);
  text-transform: uppercase;
}

.map-label h3 {
  color: var(--color-copper-glow);
  margin-bottom: 0.5rem;
}

.map-label p {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

/* Footer Section */
footer {
  background: #0B0F19;
  border-top: 3px solid var(--color-copper);
  padding: 4rem 2rem 2rem;
  color: var(--color-text-muted);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-col h4 {
  font-family: var(--font-display);
  color: var(--color-text-light);
  font-size: 1.2rem;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
  border-bottom: 2px solid var(--color-copper);
  padding-bottom: 0.5rem;
  display: inline-block;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 0.75rem;
}

.footer-col ul a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: var(--transition-smooth);
}

.footer-col ul a:hover {
  color: var(--color-copper-glow);
  padding-left: 5px;
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid rgba(194, 65, 12, 0.2);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 1rem;
}

/* GDPR Cookie Consent Modal */
.cookie-consent-banner {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  right: 2rem;
  max-width: 500px;
  background: rgba(15, 23, 42, 0.95);
  border: var(--border-rivet);
  box-shadow: 0 10px 40px rgba(0,0,0,0.8);
  padding: 1.8rem;
  z-index: 999;
  display: none;
  transform: translateY(100px);
  opacity: 0;
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.cookie-consent-banner.show {
  display: block;
  transform: translateY(0);
  opacity: 1;
}

.cookie-consent-title {
  font-family: var(--font-display);
  color: var(--color-copper-glow);
  text-transform: uppercase;
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cookie-consent-text {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-bottom: 1.5rem;
}

.cookie-consent-buttons {
  display: flex;
  gap: 1rem;
}

/* Responsive elements */
@media (max-width: 768px) {
  nav ul {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-dark-bg);
    border-bottom: 3px solid var(--color-copper);
    padding: 1rem;
    gap: 1rem;
  }
  
  nav ul.show {
    display: flex;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .hero h1 {
    font-size: 2.8rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}
