@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@500;600;700;800&family=IBM+Plex+Mono:wght@400;500;600&family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
  --background: #111212;
  --foreground: #e8e5db;
  --border: #2e3030;
  --input: #1a1c1c;
  --ring: #ca302a;
  --card: #151616;
  --card-border: #333636;
  --primary: #ca302a;
  --primary-hover: #e03b33;
  --secondary: #1d1f1f;
  --muted: #1c1e1e;
  --muted-foreground: #9b9d99;
  --accent: #d9aa60;
  --accent-muted: #8b7447;
  --font-sans: 'Space Grotesk', ui-sans-serif, system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, monospace;
  --font-display: 'Barlow Condensed', sans-serif;
  --radius: 0.35rem;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  border-color: var(--border);
}

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  font-family: var(--font-sans);
  background-color: var(--background);
  color: var(--foreground);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

/* Background utilities */
.carbon {
  background-color: var(--background);
  background-image: linear-gradient(135deg, rgba(255,255,255,.022) 25%, transparent 25%, transparent 50%, rgba(255,255,255,.022) 50%, rgba(255,255,255,.022) 75%, transparent 75%);
  background-size: 8px 8px;
}

.red-atmosphere {
  background: radial-gradient(circle at 82% 24%, rgba(201,46,40,.19), transparent 32%), radial-gradient(circle at 10% 70%, rgba(201,46,40,.08), transparent 26%);
}

.grid-tech {
  background-image: linear-gradient(rgba(190,183,165,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(190,183,165,.045) 1px, transparent 1px);
  background-size: 32px 32px;
}

.red-rule {
  box-shadow: inset 3px 0 0 var(--primary);
}

/* Fonts */
.font-display { font-family: var(--font-display); }
.font-data { font-family: var(--font-mono); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 2.5rem;
  padding: 0.5rem 1rem;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-primary {
  background-color: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}
.btn-primary:hover {
  background-color: var(--primary-hover);
  border-color: var(--primary-hover);
}

.btn-outline {
  border-color: rgba(217, 170, 96, 0.45);
  color: var(--foreground);
  background-color: transparent;
}
.btn-outline:hover {
  border-color: var(--primary);
  color: #ffffff;
}

.btn-quiet {
  border-color: transparent;
  background-color: var(--secondary);
  color: var(--muted-foreground);
}
.btn-quiet:hover {
  color: #ffffff;
  background-color: #262929;
}

.btn-danger {
  border-color: #8c322d;
  color: #e37f77;
  background-color: transparent;
}
.btn-danger:hover {
  background-color: #54201d;
}

/* Modals */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(0,0,0,0.8);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-content {
  background-color: #151616;
  border: 1px solid var(--border);
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 80px rgba(0,0,0,0.8);
}
.modal-content.wide {
  max-width: 850px;
}

.modal-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.modal-body {
  padding: 1.5rem;
}

/* Form controls */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted-foreground);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.75rem;
  background-color: var(--input);
  border: 1px solid var(--border);
  color: #ffffff;
  font-size: 13px;
  border-radius: var(--radius);
  outline: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(202, 48, 42, 0.25);
}

/* Layout Utilities */
.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

@keyframes rise-in {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-rise {
  animation: rise-in 0.65s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

/* Logo Desktop / Mobile Responsive Styles */
.bpl-header-logo {
  height: 52px;
  max-height: 56px;
  max-width: 220px;
  width: auto;
  object-fit: contain;
}
.bpl-footer-logo {
  height: 52px;
  max-height: 56px;
  max-width: 220px;
  width: auto;
  object-fit: contain;
}

.quality-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 3rem;
  align-items: flex-end;
}

.quality-metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background-color: var(--border);
  border: 1px solid var(--border);
}

.metric-card {
  background-color: var(--card);
  padding: 1.5rem;
}

.metric-val {
  font-size: 2.5rem;
  color: var(--accent);
  word-break: break-word;
  line-height: 1.1;
}

/* Responsive grid helpers & Mobile Optimizations */
@media (max-width: 768px) {
  html, body {
    overflow-x: hidden !important;
    max-width: 100vw;
  }
  header .container {
    height: auto !important;
    min-height: 72px;
    padding-top: 6px;
    padding-bottom: 6px;
  }
  .bpl-header-logo {
    height: 54px !important;
    max-height: 54px !important;
  }
  .bpl-footer-logo {
    height: 60px !important;
    max-height: 60px !important;
  }
  .hero-grid { 
    grid-template-columns: 1fr !important; 
    gap: 1.5rem !important; 
  }
  .catalog-grid { grid-template-columns: 1fr !important; }
  .export-desk-grid { grid-template-columns: 1fr !important; }
  .quality-grid { grid-template-columns: 1fr !important; gap: 2rem !important; }
  .quality-metrics-grid { grid-template-columns: 1fr 1fr !important; }
  .metric-card { padding: 1rem !important; }
  .metric-val { font-size: 1.6rem !important; }
  .nav-desktop { display: none !important; }
  .mobile-menu-btn { display: block !important; }
  .modal-content {
    width: 95% !important;
    max-height: 95vh !important;
    margin: 10px auto;
  }
  .modal-body {
    padding: 1rem !important;
  }
  .footer-flex {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 1.5rem !important;
  }
  .footer-contacts {
    text-align: left !important;
    width: 100% !important;
  }
  .footer-contacts div {
    justify-content: flex-start !important;
    text-align: left !important;
  }
}