/* Bare Metal Studio - Main Stylesheet */
/* Nordic Minimalist Design System */

/* CSS Variables */
:root {
  /* Colors */
  --color-charcoal: #212529;
  --color-off-white: #F8F9FA;
  --color-cool-gray: #E9ECEF;
  --color-spiced-orange: #E85D04;
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-secondary: 'Lora', serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-xxl: 4rem;
  
  /* Layout */
  --max-width: 1200px;
  --content-width: 800px;
  
  /* Animation */
  --transition-base: 300ms ease-out;
}

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

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-primary);
  color: var(--color-charcoal);
  background-color: var(--color-off-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  font-weight: 500;
}

h1 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
}

h2 {
  font-size: 2rem;
  margin-bottom: var(--spacing-md);
}

h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
}

p {
  margin-bottom: var(--spacing-sm);
  max-width: 65ch;
}

a {
  color: var(--color-charcoal);
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover {
  color: var(--color-spiced-orange);
}

a:focus {
  outline: 2px solid var(--color-spiced-orange);
  outline-offset: 2px;
}

/* Layout Components */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.content-container {
  max-width: var(--content-width);
  margin: 0 auto;
  text-align: center;
}

/* Hero Section */
.hero {
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: var(--spacing-xxl) var(--spacing-md);
}

.logo {
  width: 200px;
  height: auto;
  margin-bottom: var(--spacing-lg);
}

.tagline {
  font-family: var(--font-secondary);
  font-style: italic;
  font-size: 1.25rem;
  color: #495057;
  margin-top: var(--spacing-sm);
}

/* Products Section */
.products {
  padding: var(--spacing-xxl) 0;
  background-color: white;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  justify-content: center;
  max-width: 600px;
  margin: 0 auto;
}

/* Product Tile */
.product-tile {
  background: var(--color-off-white);
  border-radius: 8px;
  padding: var(--spacing-lg);
  text-align: center;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  height: 200px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.product-tile:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.product-tile:focus-within {
  outline: 2px solid var(--color-spiced-orange);
  outline-offset: 2px;
}

.product-logo {
  width: 224px;
  height: 112px;
  margin-bottom: var(--spacing-sm);
  object-fit: contain;
}

.product-label {
  font-size: 1.125rem;
  font-weight: 500;
  margin-bottom: var(--spacing-xs);
}

.product-subtitle {
  font-size: 0.875rem;
  color: #6C757D;
}

/* Product Icons Animation */
.product-icons {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  gap: var(--spacing-sm);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.product-tile:hover .product-icons {
  opacity: 1;
}

.product-tile:hover .product-info {
  opacity: 0;
}

.product-info {
  transition: opacity var(--transition-base);
}

.product-icon {
  width: 40px;
  height: 40px;
  background: white;
  border-radius: 8px;
  padding: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  animation: iconSlide 1.5s ease-out infinite;
}

.product-icon:nth-child(2) {
  animation-delay: 0.2s;
}

.product-icon:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes iconSlide {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

/* Mobile hint */
.mobile-hint {
  display: none;
  font-size: 0.75rem;
  color: #6C757D;
  margin-top: var(--spacing-xs);
  opacity: 0;
  animation: fadeIn 0.5s ease-out 2s forwards;
}

@keyframes fadeIn {
  to {
    opacity: 1;
  }
}

/* About Section */
.about {
  padding: var(--spacing-xxl) 0;
  display: flex;
  justify-content: center;
  text-align: center;
}

.about-text {
  margin: 0 auto var(--spacing-md);
}

.about-meta {
  font-size: 0.875rem;
  color: #6C757D;
}

/* Footer */
.footer {
  background-color: white;
  padding: var(--spacing-xl) 0;
  text-align: center;
  border-top: 1px solid var(--color-cool-gray);
  display: flex;
  justify-content: center;
}

.footer-info {
  font-size: 0.875rem;
  color: #6C757D;
  margin-bottom: var(--spacing-md);
}

.footer-links {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  font-size: 0.875rem;
}

/* Products Page */
.products-page {
  min-height: 100vh;
  padding: var(--spacing-xl) 0;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-xl);
  font-size: 0.875rem;
  color: #6C757D;
}

.back-link:hover {
  color: var(--color-charcoal);
}

.products-header {
  text-align: center;
  margin-bottom: var(--spacing-xxl);
}

.product-page-logo {
  width: 280px;
  height: auto;
  margin-bottom: var(--spacing-md);
}

.products-header .tagline {
  text-align: center;
  margin: 0 auto;
}

.product-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  max-width: 600px;
  margin: 0 auto;
}

.product-item {
  background: white;
  border-radius: 8px;
  padding: var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.product-item:hover {
  transform: translateX(4px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.product-item-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
}

.product-item-content {
  flex: 1;
}

.product-item-name {
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.product-item-description {
  font-size: 0.875rem;
  color: #6C757D;
}

.product-item-link {
  color: var(--color-spiced-orange);
  font-size: 0.875rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.5rem;
  }
  
  .hero {
    min-height: 70vh;
    padding: var(--spacing-xl) var(--spacing-md);
  }
  
  .logo {
    width: 150px;
  }
  
  .products-grid {
    grid-template-columns: 1fr;
    max-width: 350px;
  }
  
  .product-tile {
    height: auto;
    padding: var(--spacing-lg) var(--spacing-md);
  }
  
  .mobile-hint {
    display: block;
  }
  
  .product-icons {
    display: none;
  }
  
  .footer-links {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .product-item {
    flex-direction: column;
    text-align: center;
  }
  
  .product-page-logo {
    width: 200px;
  }
}

/* Utility Classes */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Skip to main content link */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-charcoal);
  color: white;
  padding: var(--spacing-xs) var(--spacing-sm);
  z-index: 100;
  text-decoration: none;
}

.skip-link:focus {
  top: 0;
}

/* Language Switcher */
.language-switcher {
  position: absolute;
  top: 1rem;
  right: 1rem;
  display: flex;
  gap: 0.5rem;
  font-size: 0.875rem;
  z-index: 50;
}

.language-switcher a {
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  transition: background-color var(--transition-base);
  text-decoration: none;
  font-weight: 500;
}

.language-switcher a:hover {
  background-color: rgba(0, 0, 0, 0.05);
  color: var(--color-charcoal);
}

.language-switcher a.active {
  background-color: var(--color-charcoal);
  color: white;
  pointer-events: none;
}

.language-switcher a.active:hover {
  color: white;
}

@media (max-width: 768px) {
  .language-switcher {
    top: 0.5rem;
    right: 0.5rem;
  }
}