/* ==========================================================================
   TEMPROX™ PRECISION CLIMATE & STAINLESS ENGINEERING - OFFICIAL STYLESHEET
   Namespace: tx-
   Target Market: European Union & UK (Commercial Cellars, Luxury Hospitality, Bar Workstations)
   Palette: Deep Charcoal Slate (#0F1216), Technical Cold Silver (#E2E8F0), Blueprint Azure (#0284C7 / #38BDF8)
   ========================================================================== */

:root {
  --tx-bg-base: #0B0E12;
  --tx-bg-surface: #13171F;
  --tx-bg-panel: #1A202C;
  --tx-bg-card: #161B24;
  
  --tx-cyan-primary: #0284C7;
  --tx-cyan-light: #38BDF8;
  --tx-cyan-glow: rgba(56, 189, 248, 0.25);
  
  --tx-steel-light: #F8FAFC;
  --tx-steel-mid: #94A3B8;
  --tx-steel-dark: #64748B;
  
  --tx-border: rgba(56, 189, 248, 0.22);
  --tx-border-subtle: rgba(255, 255, 255, 0.09);
  
  --tx-font-tech: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --tx-font-mono: 'JetBrains Mono', 'SF Mono', Consolas, monospace;
  
  --tx-container: 1280px;
  --tx-radius-sm: 2px;
  --tx-radius-md: 6px;
  --tx-transition: all 0.25s cubic-bezier(0.2, 0, 0, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--tx-bg-base);
  color: var(--tx-steel-light);
  font-family: var(--tx-font-tech);
  -webkit-font-smoothing: antialiased;
}

body {
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--tx-font-tech);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: #FFF;
  line-height: 1.2;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--tx-transition);
}

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

.tx-container {
  width: 100%;
  max-width: var(--tx-container);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* BUTTONS */
.tx-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-size: 0.85rem;
  font-weight: 600;
  font-family: var(--tx-font-mono);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--tx-radius-sm);
  cursor: pointer;
  transition: var(--tx-transition);
  border: 1px solid transparent;
}

.tx-btn-primary {
  background: var(--tx-cyan-light);
  color: #0B0E12;
  box-shadow: 0 4px 16px var(--tx-cyan-glow);
}

.tx-btn-primary:hover {
  background: #FFF;
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(56, 189, 248, 0.4);
}

.tx-btn-outline {
  background: transparent;
  color: var(--tx-cyan-light);
  border-color: var(--tx-cyan-light);
}

.tx-btn-outline:hover {
  background: rgba(56, 189, 248, 0.1);
  color: #FFF;
  border-color: #FFF;
  transform: translateY(-2px);
}

/* HEADER */
.tx-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(11, 14, 18, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--tx-border);
}

.tx-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.tx-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.tx-logo-icon {
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, var(--tx-cyan-primary), var(--tx-cyan-light));
  color: #0B0E12;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-family: var(--tx-font-mono);
  font-size: 1.1rem;
  border-radius: 3px;
}

.tx-logo-title {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #FFF;
}

.tx-logo-tag {
  font-size: 0.62rem;
  font-family: var(--tx-font-mono);
  color: var(--tx-cyan-light);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.tx-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.tx-nav-link {
  font-size: 0.88rem;
  color: var(--tx-steel-mid);
  font-weight: 500;
  transition: var(--tx-transition);
}

.tx-nav-link:hover, .tx-nav-link.active {
  color: var(--tx-cyan-light);
}

/* HERO BLUEPRINT */
.tx-hero {
  position: relative;
  padding-top: 140px;
  padding-bottom: 90px;
  background: radial-gradient(circle at 80% 20%, rgba(2, 132, 199, 0.12), transparent 50%),
              linear-gradient(180deg, var(--tx-bg-base) 0%, var(--tx-bg-surface) 100%);
  border-bottom: 1px solid var(--tx-border-subtle);
}

.tx-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.tx-kicker {
  display: inline-block;
  font-family: var(--tx-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--tx-cyan-light);
  margin-bottom: 16px;
  background: rgba(56, 189, 248, 0.08);
  padding: 4px 12px;
  border-radius: 3px;
  border: 1px solid var(--tx-border);
}

.tx-hero-title {
  font-size: clamp(2.3rem, 4vw, 3.6rem);
  line-height: 1.12;
  margin-bottom: 24px;
}

.tx-hero-title span {
  color: var(--tx-cyan-light);
}

.tx-hero-desc {
  font-size: 1.08rem;
  color: var(--tx-steel-mid);
  margin-bottom: 36px;
  line-height: 1.7;
}

.tx-hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--tx-border-subtle);
}

.tx-stat-val {
  font-family: var(--tx-font-mono);
  font-size: 1.8rem;
  color: #FFF;
  font-weight: 700;
}

.tx-stat-lbl {
  font-size: 0.75rem;
  color: var(--tx-steel-dark);
  text-transform: uppercase;
  font-family: var(--tx-font-mono);
}

/* SECTIONS */
.tx-section {
  padding: 90px 0;
}

.tx-section-head {
  max-width: 800px;
  margin-bottom: 56px;
}

.tx-section-title {
  font-size: clamp(1.8rem, 2.8vw, 2.5rem);
  margin-bottom: 16px;
}

.tx-section-desc {
  font-size: 1.05rem;
  color: var(--tx-steel-mid);
}

/* GRIDS & CARDS */
.tx-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.tx-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.tx-card {
  background: var(--tx-bg-card);
  border: 1px solid var(--tx-border-subtle);
  border-radius: var(--tx-radius-md);
  overflow: hidden;
  transition: var(--tx-transition);
  display: flex;
  flex-direction: column;
}

.tx-card:hover {
  border-color: var(--tx-cyan-light);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
}

.tx-card-media {
  height: 260px;
  overflow: hidden;
  position: relative;
  background: #000;
}

.tx-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.tx-card:hover .tx-card-media img {
  transform: scale(1.05);
}

.tx-card-body {
  padding: 26px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.tx-card-title {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.tx-card-desc {
  font-size: 0.92rem;
  color: var(--tx-steel-mid);
  margin-bottom: 20px;
  flex-grow: 1;
}

.tx-card-specs {
  list-style: none;
  border-top: 1px solid var(--tx-border-subtle);
  padding-top: 14px;
  margin-bottom: 20px;
}

.tx-card-specs li {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  font-family: var(--tx-font-mono);
  color: var(--tx-steel-dark);
  margin-bottom: 6px;
}

.tx-card-specs li span:last-child {
  color: var(--tx-steel-light);
}

/* DATA TABLE */
.tx-table-box {
  overflow-x: auto;
  border: 1px solid var(--tx-border);
  border-radius: var(--tx-radius-md);
  background: var(--tx-bg-panel);
}

.tx-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.tx-table th, .tx-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--tx-border-subtle);
}

.tx-table th {
  background: rgba(2, 132, 199, 0.12);
  color: var(--tx-cyan-light);
  font-family: var(--tx-font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* FORMS */
.tx-form-box {
  background: var(--tx-bg-panel);
  border: 1px solid var(--tx-border);
  border-radius: var(--tx-radius-md);
  padding: 40px;
}

.tx-form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.tx-form-group.full {
  grid-column: span 2;
}

.tx-form-label {
  display: block;
  font-family: var(--tx-font-mono);
  font-size: 0.75rem;
  color: var(--tx-steel-mid);
  margin-bottom: 6px;
  text-transform: uppercase;
}

.tx-input, .tx-select, .tx-textarea {
  width: 100%;
  background: var(--tx-bg-surface);
  border: 1px solid var(--tx-border-subtle);
  border-radius: var(--tx-radius-sm);
  padding: 12px 16px;
  color: #FFF;
  font-family: var(--tx-font-mono);
  font-size: 0.9rem;
  transition: var(--tx-transition);
}

.tx-input:focus, .tx-select:focus, .tx-textarea:focus {
  outline: none;
  border-color: var(--tx-cyan-light);
  box-shadow: 0 0 10px var(--tx-cyan-glow);
}

/* FOOTER */
.tx-footer {
  background: #080A0D;
  border-top: 1px solid var(--tx-border);
  padding: 70px 0 30px;
  margin-top: auto;
}

.tx-footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 50px;
}

.tx-footer-col h4 {
  font-family: var(--tx-font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--tx-cyan-light);
  margin-bottom: 20px;
}

.tx-footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--tx-steel-mid);
}

.tx-footer-links a:hover {
  color: #FFF;
}

.tx-footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--tx-border-subtle);
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--tx-steel-dark);
  font-family: var(--tx-font-mono);
}

@media (max-width: 1024px) {
  .tx-hero-grid { grid-template-columns: 1fr; }
  .tx-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .tx-footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .tx-nav { display: none; }
  .tx-grid-3, .tx-grid-2 { grid-template-columns: 1fr; }
  .tx-form-grid { grid-template-columns: 1fr; }
  .tx-form-group.full { grid-column: span 1; }
  .tx-footer-grid { grid-template-columns: 1fr; }
  .tx-footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}