/* ==========================================================================
   ArcTech Interior LLP - Dark Luxury & Industrial-Premium Stylesheet
   Precision CNC Manufacturing + Premium Interiors
   Fully Mobile-Responsive & Conversion-Optimized
   ========================================================================== */

:root {
  /* Core Dark Luxury Palette */
  --bg-darkest: #07080a;
  --bg-primary: #0b0c0e;
  --bg-secondary: #121316;
  --bg-tertiary: #181a1f;
  --bg-card: rgba(20, 22, 27, 0.85);
  --bg-card-hover: rgba(28, 31, 38, 0.95);

  /* Metallic Champagne / Muted Bronze & Brand Orange Accents */
  --gold-primary: #c5a059;
  --gold-light: #e2c27c;
  --gold-dark: #917235;
  --gold-glow: rgba(197, 160, 89, 0.22);
  --gold-gradient: linear-gradient(135deg, #f3d79b 0%, #c5a059 50%, #8f6f32 100%);
  --gold-gradient-hover: linear-gradient(135deg, #fae2ab 0%, #d4af65 50%, #9e7d3b 100%);
  
  --orange-primary: #ff5109;
  --orange-light: #ff7333;
  --orange-glow: rgba(255, 81, 9, 0.28);
  --orange-glow-hover: rgba(255, 81, 9, 0.45);
  
  /* Text & Surfaces */
  --text-main: #f5f4f0;
  --text-warm: #ece8e1;
  --text-muted: #9e9d96;
  --text-dim: #6b6a65;
  
  /* Borders & Technical Grids */
  --border-gold: rgba(197, 160, 89, 0.22);
  --border-gold-strong: rgba(197, 160, 89, 0.45);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.18);

  /* Typography */
  --font-display: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Space Mono', monospace;

  /* Transitions */
  --ease-luxury: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-primary);
  color: var(--text-main);
  overflow-x: hidden;
  max-width: 100vw;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  max-width: 100vw;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

@media (max-width: 768px) {
  body {
    padding-bottom: 4.5rem; /* Safe space for sticky mobile bottom bar */
  }
}

/* Subtle Technical Grid Background */
.tech-grid-bg {
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 60px 60px;
}

.gold-radial-glow {
  background: radial-gradient(circle at 50% 30%, rgba(197, 160, 89, 0.12) 0%, transparent 70%);
}

/* Scrollbar Customization */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-darkest);
}
::-webkit-scrollbar-thumb {
  background: #2a2c33;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--gold-dark);
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6, .font-display {
  font-family: var(--font-display);
  letter-spacing: -0.01em;
  font-weight: 700;
  color: var(--text-main);
}

.font-mono {
  font-family: var(--font-mono);
}

.gold-text-gradient {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.text-gold {
  color: var(--gold-primary);
}

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

/* Containers */
.container-custom {
  width: 100%;
  max-width: 1320px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

@media (max-width: 576px) {
  .container-custom {
    padding-left: 1rem;
    padding-right: 1rem;
  }
}

/* Section Common Spacing */
.section-padding {
  padding-top: 6rem;
  padding-bottom: 6rem;
  position: relative;
}

@media (max-width: 768px) {
  .section-padding {
    padding-top: 4rem;
    padding-bottom: 4rem;
  }
}

/* Badges & Technical Micro-Copy */
.badge-tech {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  background: rgba(197, 160, 89, 0.08);
  border: 1px solid var(--border-gold);
  border-radius: 9999px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gold-light);
  max-width: 100%;
}

@media (max-width: 480px) {
  .badge-tech {
    font-size: 0.68rem;
    padding: 0.3rem 0.65rem;
  }
}

.badge-tech::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  min-width: 6px;
  border-radius: 50%;
  background-color: var(--gold-primary);
  box-shadow: 0 0 8px var(--gold-primary);
}

/* ==========================================================================
   Buttons & CTAs
   ========================================================================== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.95rem 1.85rem;
  background: var(--gold-gradient);
  color: #0c0c0d;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  border-radius: 4px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 20px var(--gold-glow);
  transition: all 0.3s var(--ease-luxury);
  text-align: center;
}

.btn-primary:hover {
  background: var(--gold-gradient-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(197, 160, 89, 0.35);
  color: #000;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.95rem 1.85rem;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-warm);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  border-radius: 4px;
  text-decoration: none;
  border: 1px solid var(--border-gold);
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition: all 0.3s var(--ease-luxury);
  text-align: center;
}

.btn-secondary:hover {
  background: rgba(197, 160, 89, 0.12);
  border-color: var(--gold-primary);
  color: var(--gold-light);
  transform: translateY(-2px);
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.4rem;
  background: #25d366;
  color: #ffffff;
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 4px;
  text-decoration: none;
  transition: all 0.3s ease;
  text-align: center;
}
.btn-whatsapp:hover {
  background: #20bd5a;
  box-shadow: 0 4px 18px rgba(37, 211, 102, 0.35);
  transform: translateY(-2px);
}

/* ==========================================================================
   Navbar
   ========================================================================== */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: all 0.4s var(--ease-luxury);
  padding: 1.25rem 0;
  background: transparent;
}

#navbar.scrolled {
  padding: 0.75rem 0;
  background: rgba(11, 12, 14, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-gold);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  gap: 0.5rem;
}

.brand-logo-img {
  height: 46px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.5));
  transition: transform 0.25s var(--ease-luxury), filter 0.25s ease;
}

.brand-logo:hover .brand-logo-img {
  transform: scale(1.03);
  filter: drop-shadow(0 4px 14px rgba(255, 120, 0, 0.35));
}

@media (max-width: 480px) {
  .brand-logo-img {
    height: 38px;
    max-width: 170px;
  }
}

.brand-logo .logo-main {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--text-main);
  line-height: 1.1;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.brand-logo .logo-sub {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.28em;
  color: var(--gold-primary);
  text-transform: uppercase;
  margin-top: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--text-warm);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  transition: color 0.25s ease;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold-primary);
  transition: width 0.3s ease;
}

.nav-links a:hover {
  color: var(--gold-light);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Mobile Navigation Switching */
.mobile-menu-btn {
  display: none;
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  padding: 0.55rem;
  border-radius: 4px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

@media (max-width: 992px) {
  .nav-links {
    display: none;
  }
  .mobile-menu-btn {
    display: flex;
  }
}

@media (max-width: 576px) {
  .nav-actions .btn-primary {
    display: none;
  }
}

/* Mobile Slideout Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 85%;
  max-width: 380px;
  height: 100vh;
  height: 100dvh;
  background: var(--bg-secondary);
  border-left: 1px solid var(--border-gold);
  z-index: 1100;
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: right 0.4s var(--ease-luxury);
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.8);
  overflow-y: auto;
}

.mobile-drawer.active {
  right: 0;
}

.drawer-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  z-index: 1050;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.drawer-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

/* ==========================================================================
   Hero Section (Optimized for First Mobile Screen)
   ========================================================================== */
#hero {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 7.5rem;
  padding-bottom: 4rem;
  background-color: var(--bg-darkest);
}

@media (max-width: 768px) {
  #hero {
    min-height: auto;
    padding-top: 5.5rem;
    padding-bottom: 3.5rem;
  }
}

.hero-bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(ellipse at 80% 20%, rgba(197, 160, 89, 0.15) 0%, transparent 60%),
    radial-gradient(ellipse at 15% 70%, rgba(30, 35, 45, 0.6) 0%, transparent 60%),
    linear-gradient(to bottom, rgba(11, 12, 14, 0.3) 0%, rgba(11, 12, 14, 0.95) 100%);
  z-index: 1;
}

.hero-bg-media {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
  filter: contrast(1.1) brightness(0.9);
  z-index: 0;
  transform: scale(1.03);
  animation: subtleZoom 25s infinite alternate ease-in-out;
}

@keyframes subtleZoom {
  0% { transform: scale(1.0); }
  100% { transform: scale(1.08); }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 960px;
}

.hero-title {
  font-size: clamp(2.2rem, 5.8vw, 5.2rem);
  line-height: 1.08;
  margin-top: 1.25rem;
  margin-bottom: 1.5rem;
  text-transform: capitalize;
}

@media (max-width: 768px) {
  .hero-title {
    font-size: clamp(2.1rem, 8vw, 3rem);
    margin-top: 1rem;
    margin-bottom: 1.15rem;
  }
}

.hero-subtitle {
  font-size: clamp(1rem, 1.8vw, 1.35rem);
  color: var(--text-warm);
  max-width: 720px;
  line-height: 1.6;
  margin-bottom: 2.5rem;
  font-weight: 300;
}

@media (max-width: 768px) {
  .hero-subtitle {
    font-size: 0.95rem;
    margin-bottom: 1.75rem;
  }
}

.hero-cta-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3.5rem;
}

@media (max-width: 768px) {
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
    margin-bottom: 2.5rem;
  }
  .hero-cta-group .btn-primary,
  .hero-cta-group .btn-secondary,
  .hero-cta-group .btn-whatsapp {
    width: 100%;
  }
}

.hero-trust-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
  padding-top: 2.25rem;
  border-top: 1px solid var(--border-gold);
}

@media (max-width: 768px) {
  .hero-trust-bar {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    padding-top: 1.5rem;
  }
}

.trust-item {
  display: flex;
  flex-direction: column;
}

.trust-item .val {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--gold-light);
}

@media (max-width: 768px) {
  .trust-item .val {
    font-size: 1.1rem;
  }
}

.trust-item .desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

@media (max-width: 768px) {
  .trust-item .desc {
    font-size: 0.7rem;
  }
}

/* ==========================================================================
   Value Proposition
   ========================================================================== */
.value-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 2.25rem 2rem;
  position: relative;
  transition: all 0.35s var(--ease-luxury);
  overflow: hidden;
}

@media (max-width: 768px) {
  .value-card {
    padding: 1.5rem 1.25rem;
  }
}

.value-card:hover {
  border-color: var(--border-gold-strong);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
}

.value-card .number {
  font-family: var(--font-mono);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--gold-primary);
  margin-bottom: 1rem;
}

@media (max-width: 768px) {
  .value-card .number {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
  }
}

.value-card h3 {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

.value-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ==========================================================================
   Core Services Split Screen
   ========================================================================== */
.services-split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

@media (max-width: 992px) {
  .services-split-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }
}

.service-pillar {
  background: var(--bg-secondary);
  border: 1px solid var(--border-gold);
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.4s var(--ease-luxury);
}

.service-pillar:hover {
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), 0 0 30px var(--gold-glow);
}

.pillar-media {
  position: relative;
  height: 320px;
  overflow: hidden;
}

@media (max-width: 768px) {
  .pillar-media {
    height: 220px;
  }
}

.pillar-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-luxury);
}

.service-pillar:hover .pillar-media img {
  transform: scale(1.05);
}

.pillar-media .overlay-gradient {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 65%;
  background: linear-gradient(to top, var(--bg-secondary) 0%, transparent 100%);
}

.pillar-body {
  padding: 2.25rem 2rem 2.5rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

@media (max-width: 768px) {
  .pillar-body {
    padding: 1.5rem 1.25rem;
  }
}

.pillar-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.5rem 0 2rem;
}

@media (max-width: 768px) {
  .pillar-chips {
    margin: 1rem 0 1.5rem;
  }
}

.chip-item {
  padding: 0.35rem 0.75rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: 3px;
  font-size: 0.8rem;
  color: var(--text-warm);
}

/* ==========================================================================
   CNC Process (Interactive 5-Step Timeline)
   ========================================================================== */
.process-timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
  margin-top: 3rem;
}

@media (max-width: 1024px) {
  .process-timeline {
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-top: 2rem;
  }
}

.process-step-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 1.75rem 1.25rem;
  position: relative;
  transition: all 0.3s ease;
  cursor: pointer;
}

@media (max-width: 768px) {
  .process-step-card {
    padding: 1.25rem 1rem;
  }
}

.process-step-card.active, .process-step-card:hover {
  border-color: var(--gold-primary);
  background: var(--bg-tertiary);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
}

.process-step-card .step-num {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--gold-light);
  margin-bottom: 0.75rem;
}

.process-step-card h4 {
  font-size: 1.1rem;
  margin-bottom: 0.35rem;
}

.process-step-card .sub {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.85rem;
  min-height: 38px;
}

@media (max-width: 1024px) {
  .process-step-card .sub {
    min-height: auto;
  }
}

.process-viewer {
  background: var(--bg-darkest);
  border: 1px solid var(--border-gold);
  border-radius: 6px;
  padding: 2rem;
  margin-top: 2rem;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2rem;
  align-items: center;
}

@media (max-width: 768px) {
  .process-viewer {
    grid-template-columns: 1fr;
    padding: 1.25rem;
    gap: 1.5rem;
  }
}

/* ==========================================================================
   Before / After Interactive Drag Slider (Mobile Touch Ready)
   ========================================================================== */
.before-after-container {
  position: relative;
  width: 100%;
  max-width: 1100px;
  height: 520px;
  margin: 3rem auto 0;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border-gold);
  user-select: none;
  touch-action: pan-y;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
}

@media (max-width: 768px) {
  .before-after-container {
    height: 320px;
    margin-top: 1.75rem;
  }
}

@media (max-width: 480px) {
  .before-after-container {
    height: 260px;
  }
}

.ba-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.ba-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: 100%;
  overflow: hidden;
  border-right: 2px solid var(--gold-light);
  box-shadow: 2px 0 20px rgba(197, 160, 89, 0.6);
  pointer-events: none;
}

.ba-overlay .ba-image {
  width: 1100px;
  max-width: none;
}

@media (max-width: 1150px) {
  .ba-overlay .ba-image {
    width: 100vw;
  }
}

.ba-handle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--gold-gradient);
  border: 2px solid #fff;
  cursor: ew-resize;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  box-shadow: 0 0 20px rgba(197, 160, 89, 0.8);
}

@media (max-width: 768px) {
  .ba-handle {
    width: 40px;
    height: 40px;
  }
}

.ba-badge-left, .ba-badge-right {
  position: absolute;
  bottom: 1.5rem;
  z-index: 5;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  padding: 0.45rem 1rem;
  border-radius: 3px;
  border: 1px solid var(--border-gold);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-warm);
  pointer-events: none;
}

@media (max-width: 768px) {
  .ba-badge-left, .ba-badge-right {
    bottom: 0.75rem;
    padding: 0.3rem 0.6rem;
    font-size: 0.68rem;
  }
  .ba-badge-left { left: 0.75rem; }
  .ba-badge-right { right: 0.75rem; }
}

.ba-badge-left { left: 1.5rem; }
.ba-badge-right { right: 1.5rem; }

/* ==========================================================================
   Dual Division Folder Switcher (CNC vs Architecture & Interiors)
   ========================================================================== */
.hero-division-pills {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .hero-division-pills {
    flex-direction: column;
    gap: 0.75rem;
    width: 100%;
  }
}

.hero-div-btn {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.8rem 1.35rem;
  background: rgba(18, 19, 22, 0.85);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-gold);
  border-radius: 6px;
  color: var(--text-warm);
  font-family: var(--font-body);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.3s var(--ease-luxury);
  text-decoration: none;
}

.hero-div-btn:hover, .hero-div-btn.active {
  background: rgba(197, 160, 89, 0.15);
  border-color: var(--gold-primary);
  box-shadow: 0 0 20px var(--gold-glow);
  transform: translateY(-2px);
  color: var(--gold-light);
}

.hero-div-btn .div-icon {
  font-size: 1.25rem;
  line-height: 1;
}

.folder-tabs-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.75rem;
  margin-bottom: 3rem;
}

@media (max-width: 860px) {
  .folder-tabs-wrapper {
    grid-template-columns: 1fr;
    gap: 1.25rem;
    margin-bottom: 2rem;
  }
}

.folder-tab-card {
  background: var(--bg-secondary);
  border: 2px solid var(--border-subtle);
  border-radius: 8px;
  padding: 2rem 1.75rem;
  cursor: pointer;
  position: relative;
  transition: all 0.35s var(--ease-luxury);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}

.folder-tab-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: transparent;
  transition: background 0.3s ease;
}

.folder-tab-card:hover {
  border-color: var(--border-gold-strong);
  background: var(--bg-tertiary);
  transform: translateY(-4px);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.6);
}

.folder-tab-card.active {
  border-color: var(--gold-primary);
  background: linear-gradient(180deg, rgba(197, 160, 89, 0.1) 0%, var(--bg-secondary) 100%);
  box-shadow: 0 0 35px rgba(197, 160, 89, 0.2);
}

.folder-tab-card.active::before {
  background: var(--gold-gradient);
}

.folder-top-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.folder-badge-pill {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.3rem 0.65rem;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
}

.folder-tab-card.active .folder-badge-pill {
  background: rgba(197, 160, 89, 0.15);
  color: var(--gold-light);
  border-color: var(--border-gold);
}

.folder-icon {
  font-size: 2.2rem;
  line-height: 1;
}

.folder-tab-card h3 {
  font-size: 1.5rem;
  margin-bottom: 0.4rem;
  color: var(--text-main);
  transition: color 0.3s ease;
}

.folder-tab-card.active h3 {
  color: var(--gold-light);
}

.folder-tab-card .folder-subtitle {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 1.25rem;
}

.folder-action-indicator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--gold-primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-top: 1px solid var(--border-subtle);
  padding-top: 1rem;
}

.folder-tab-card.active .folder-action-indicator {
  color: var(--gold-light);
  border-top-color: var(--border-gold);
}

.division-banner-box {
  background: var(--bg-secondary);
  border-left: 4px solid var(--gold-primary);
  border-radius: 4px;
  padding: 1.5rem 2rem;
  margin-bottom: 2.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  border-top: 1px solid var(--border-subtle);
  border-right: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

@media (max-width: 768px) {
  .division-banner-box {
    flex-direction: column;
    align-items: flex-start;
    padding: 1.25rem;
  }
}

/* ==========================================================================
   Showcase & Portfolio Galleries
   ========================================================================== */
.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 2.5rem;
}

@media (max-width: 768px) {
  .filter-tabs {
    margin-bottom: 1.75rem;
    gap: 0.4rem;
  }
}

.filter-btn {
  padding: 0.55rem 1.25rem;
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-warm);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.25s ease;
}

@media (max-width: 768px) {
  .filter-btn {
    padding: 0.45rem 0.85rem;
    font-size: 0.78rem;
  }
}

.filter-btn.active, .filter-btn:hover {
  background: rgba(197, 160, 89, 0.12);
  border-color: var(--gold-primary);
  color: var(--gold-light);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.75rem;
}

@media (max-width: 640px) {
  .gallery-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
}

.gallery-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  overflow: hidden;
  transition: all 0.4s var(--ease-luxury);
  display: flex;
  flex-direction: column;
}

.gallery-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.7);
}

.gallery-img-wrap {
  position: relative;
  height: 280px;
  overflow: hidden;
  cursor: pointer;
}

@media (max-width: 640px) {
  .gallery-img-wrap {
    height: 220px;
  }
}

.gallery-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-luxury);
}

.gallery-card:hover .gallery-img-wrap img {
  transform: scale(1.06);
}

.gallery-overlay-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(6px);
  border: 1px solid var(--border-gold);
  padding: 0.25rem 0.65rem;
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--gold-light);
}

.gallery-info {
  padding: 1.5rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

@media (max-width: 640px) {
  .gallery-info {
    padding: 1.25rem;
  }
}

.gallery-info h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.gallery-info .spec-line {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--gold-light);
  margin-bottom: 0.75rem;
}

.gallery-info p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 1.25rem;
}

/* ==========================================================================
   Why ArcTech Timeline
   ========================================================================== */
.timeline-track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 3.5rem;
}

.timeline-track::before {
  content: '';
  position: absolute;
  top: 24px;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(to right, rgba(197, 160, 89, 0.2) 0%, var(--gold-primary) 50%, var(--gold-light) 100%);
  z-index: 0;
}

@media (max-width: 900px) {
  .timeline-track {
    grid-template-columns: 1fr;
    gap: 1.75rem;
    margin-top: 2rem;
  }
  .timeline-track::before {
    top: 0;
    left: 20px;
    width: 2px;
    height: 100%;
  }
}

.timeline-node {
  position: relative;
  z-index: 1;
}

.timeline-marker {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 2px solid var(--gold-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  box-shadow: 0 0 18px var(--gold-glow);
}

@media (max-width: 900px) {
  .timeline-marker {
    margin-bottom: 0.75rem;
    width: 40px;
    height: 40px;
  }
}

.timeline-marker span {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--gold-gradient);
}

.timeline-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 1.5rem;
  transition: all 0.3s ease;
}

@media (max-width: 768px) {
  .timeline-card {
    padding: 1.25rem 1rem;
  }
}

.timeline-card:hover {
  border-color: var(--gold-primary);
  transform: translateY(-4px);
}

.timeline-year {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gold-light);
  margin-bottom: 0.35rem;
}

/* ==========================================================================
   Inquiry Form
   ========================================================================== */
.inquiry-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: start;
}

@media (max-width: 992px) {
  .inquiry-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.form-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 2.5rem;
  box-shadow: 0 20px 60px rgba(0,0,0,0.8);
}

@media (max-width: 768px) {
  .form-box {
    padding: 1.5rem 1.25rem;
  }
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 640px) {
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

.form-group {
  margin-bottom: 1.35rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-warm);
  margin-bottom: 0.45rem;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 16px; /* Prevents auto zoom on mobile iOS */
  transition: all 0.25s ease;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--gold-primary);
  background: rgba(197, 160, 89, 0.06);
  box-shadow: 0 0 12px var(--gold-glow);
}

.form-select option {
  background: #14161b;
  color: #fff;
}

.file-dropzone {
  border: 1px dashed var(--border-gold);
  border-radius: 4px;
  padding: 1.25rem;
  text-align: center;
  background: rgba(197, 160, 89, 0.03);
  cursor: pointer;
  transition: all 0.2s ease;
}

.file-dropzone:hover {
  background: rgba(197, 160, 89, 0.08);
}

/* ==========================================================================
   Contact & Location Grid
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

@media (max-width: 992px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

/* ==========================================================================
   Sticky Mobile Bottom Bar
   ========================================================================== */
.mobile-bottom-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(11, 12, 14, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--border-gold);
  padding: 0.65rem 1rem;
  z-index: 1200;
  box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.85);
}

@media (max-width: 768px) {
  .mobile-bottom-bar {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1.2fr;
    gap: 0.5rem;
  }
}

.m-bar-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.75rem 0.5rem;
  border-radius: 4px;
  font-size: 0.84rem;
  font-weight: 600;
  text-decoration: none;
  text-align: center;
  min-height: 44px; /* Touch friendly minimum */
}

.m-bar-wa {
  background: #25d366;
  color: #fff;
}

.m-bar-call {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
}

.m-bar-quote {
  background: var(--gold-gradient);
  color: #000;
}

/* ==========================================================================
   Floating WhatsApp Widget
   ========================================================================== */
.floating-wa-container {
  position: fixed;
  bottom: 2.25rem;
  right: 2.25rem;
  z-index: 1050;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

@media (max-width: 768px) {
  .floating-wa-container {
    bottom: 5.25rem;
    right: 1.25rem;
  }
}

.floating-wa-tooltip {
  background: rgba(11, 12, 14, 0.95);
  color: var(--text-warm);
  border: 1px solid var(--border-gold);
  padding: 0.5rem 0.9rem;
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 500;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.8);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateX(10px);
  transition: all 0.3s var(--ease-luxury);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.floating-wa-tooltip .online-dot {
  width: 7px;
  height: 7px;
  background-color: #25d366;
  border-radius: 50%;
  box-shadow: 0 0 8px #25d366;
  animation: waPulse 1.8s infinite;
}

.floating-wa-container:hover .floating-wa-tooltip {
  opacity: 1;
  transform: translateX(0);
}

@media (max-width: 768px) {
  .floating-wa-tooltip {
    display: none;
  }
}

.floating-wa-btn {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.45), 0 0 0 0 rgba(37, 211, 102, 0.6);
  border: 2px solid rgba(255, 255, 255, 0.25);
  cursor: pointer;
  transition: all 0.3s var(--ease-luxury);
  animation: waFloatingPulse 2.5s infinite;
}

@media (max-width: 480px) {
  .floating-wa-btn {
    width: 52px;
    height: 52px;
  }
}

.floating-wa-btn svg {
  width: 30px;
  height: 30px;
  fill: currentColor;
}

.floating-wa-btn:hover {
  background: #20bd5a;
  transform: scale(1.08) translateY(-3px);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
}

@keyframes waFloatingPulse {
  0% {
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.45), 0 0 0 0 rgba(37, 211, 102, 0.5);
  }
  70% {
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.45), 0 0 0 16px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.45), 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

@keyframes waPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

/* ==========================================================================
   Lightbox / Modal
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(12px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-backdrop.open {
  display: flex;
}

.modal-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-gold);
  border-radius: 8px;
  width: 100%;
  max-width: 800px;
  max-height: 90vh;
  max-height: 90dvh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.9);
  padding: 2.5rem;
}

@media (max-width: 640px) {
  .modal-card {
    padding: 1.5rem 1.25rem;
    max-height: 85vh;
    max-height: 85dvh;
  }
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  color: var(--text-warm);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  transition: all 0.2s ease;
}

.modal-close-btn:hover {
  background: var(--gold-primary);
  color: #000;
}

/* ==========================================================================
   Welcome Gateway Dialog Modal (Dual Division: CNC vs Interiors)
   ========================================================================== */
.welcome-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  background: rgba(6, 7, 9, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 2500;
  display: none;
  align-items: center;
  justify-content: center;
  padding: clamp(0.75rem, 2vw, 1.75rem);
  opacity: 0;
  transition: opacity 0.35s var(--ease-luxury);
}

.welcome-modal-backdrop.open {
  display: flex;
  opacity: 1;
}

.welcome-modal-card {
  background: var(--bg-secondary);
  border: 1.5px solid var(--border-gold-strong);
  border-radius: 14px;
  width: 95vw;
  max-width: 1380px;
  height: 90vh;
  max-height: 92vh;
  max-height: 92dvh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 30px 100px rgba(0, 0, 0, 0.98), 0 0 45px rgba(197, 160, 89, 0.2);
  padding: 1.75rem 2.25rem 1.25rem;
  transform: scale(0.96) translateY(12px);
  transition: transform 0.35s var(--ease-luxury);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.welcome-modal-backdrop.open .welcome-modal-card {
  transform: scale(1) translateY(0);
}

.welcome-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.5rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  color: var(--text-warm);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.35rem;
  transition: all 0.25s ease;
  z-index: 10;
}

.welcome-close-btn:hover {
  background: var(--gold-primary);
  color: #000;
  transform: rotate(90deg);
}

.welcome-header {
  text-align: center;
  margin-bottom: 1.25rem;
  flex-shrink: 0;
}

.welcome-logo-img {
  height: 48px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  margin-bottom: 0.35rem;
  display: inline-block;
}

.welcome-subheading {
  font-size: 0.95rem;
  color: var(--text-muted);
  max-width: 620px;
  margin: 0 auto;
}

.welcome-studio-cta-wrap {
  margin-top: 0.75rem;
  display: flex;
  justify-content: center;
}

.arctech-studio-blink-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.45rem 1.15rem;
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: #ffffff;
  background: linear-gradient(135deg, rgba(255, 81, 9, 0.95) 0%, rgba(225, 48, 108, 0.9) 100%);
  border: 1.5px solid #ff7a3d;
  border-radius: 50px;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 4px 18px rgba(255, 81, 9, 0.45);
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
  animation: studioBtnBlink 1.8s infinite ease-in-out;
}

@keyframes studioBtnBlink {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 14px rgba(255, 81, 9, 0.5), 0 0 28px rgba(255, 81, 9, 0.25);
    border-color: #ff8c54;
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 0 24px rgba(255, 81, 9, 0.95), 0 0 45px rgba(255, 120, 0, 0.6), 0 0 10px #ffffff;
    border-color: #ffffff;
  }
}

.studio-blink-dot {
  width: 8px;
  height: 8px;
  background: #00ff88;
  border-radius: 50%;
  box-shadow: 0 0 8px #00ff88;
  animation: dotFlash 0.9s infinite alternate;
}

@keyframes dotFlash {
  0% {
    opacity: 0.35;
    transform: scale(0.85);
  }
  100% {
    opacity: 1;
    transform: scale(1.3);
  }
}

.studio-ig-icon {
  flex-shrink: 0;
  display: flex;
}

.studio-btn-text {
  letter-spacing: 0.03em;
}

.studio-badge-arrow {
  font-size: 0.95rem;
  transition: transform 0.2s ease;
}

.arctech-studio-blink-btn:hover {
  transform: scale(1.08) !important;
  background: linear-gradient(135deg, #ff5109 0%, #d62976 100%);
  border-color: #ffffff;
  box-shadow: 0 0 30px rgba(255, 81, 9, 1), 0 0 55px rgba(225, 48, 108, 0.75);
  color: #ffffff;
}

.arctech-studio-blink-btn:hover .studio-badge-arrow {
  transform: translate(2px, -2px);
}

.welcome-split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 1.25rem;
  flex: 1;
  min-height: 0;
}

@media (max-width: 920px) {
  .welcome-modal-card {
    height: 94vh;
    max-height: 94dvh;
    padding: 1.25rem 1.15rem 1rem;
    width: 96vw;
  }
  .welcome-split-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
    overflow-y: auto;
  }
}

.welcome-card {
  background: var(--bg-tertiary);
  border: 2.5px solid var(--orange-primary);
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: all 0.35s var(--ease-luxury);
  position: relative;
  box-shadow: 0 10px 32px rgba(0, 0, 0, 0.62), 0 0 22px var(--orange-glow);
}

.welcome-card:hover {
  border-color: var(--orange-light);
  transform: translateY(-4px);
  box-shadow: 0 16px 45px rgba(0, 0, 0, 0.85), 0 0 34px var(--orange-glow-hover);
}

.welcome-card-media {
  position: relative;
  height: clamp(210px, 28vh, 320px);
  width: 100%;
  overflow: hidden;
  background: #000;
  flex-shrink: 0;
}

@media (max-width: 920px) {
  .welcome-card-media {
    height: 160px;
  }
}

.w-slide-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.05);
  transition: opacity 0.8s ease-in-out, transform 4s ease-out;
}

.w-slide-img.active {
  opacity: 1;
  transform: scale(1);
}

.welcome-media-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(17, 19, 23, 0.96) 0%, rgba(17, 19, 23, 0.2) 60%, transparent 100%);
  z-index: 2;
}

.welcome-badge-float {
  position: absolute;
  top: 1rem;
  left: 1.25rem;
  z-index: 3;
}

.welcome-slide-dots {
  position: absolute;
  bottom: 0.85rem;
  right: 1.25rem;
  display: flex;
  gap: 0.4rem;
  z-index: 3;
}

.w-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  transition: all 0.3s ease;
}

.w-dot.active {
  width: 20px;
  border-radius: 3px;
  background: var(--orange-primary);
  box-shadow: 0 0 10px var(--orange-primary);
}

.welcome-card-body {
  padding: 1.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  justify-content: space-between;
}

.welcome-card-title {
  font-size: clamp(1.4rem, 1.8vw, 1.85rem);
  margin-bottom: 0.3rem;
  color: var(--text-main);
  transition: color 0.3s ease;
}

.welcome-card:hover .welcome-card-title {
  color: var(--orange-light);
}

.welcome-card-tagline {
  font-family: var(--font-mono);
  font-size: clamp(0.82rem, 1vw, 0.92rem);
  color: var(--gold-light);
  margin-bottom: 0.85rem;
  line-height: 1.4;
}

.welcome-card-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-bottom: 1.25rem;
  font-size: clamp(0.84rem, 0.95vw, 0.92rem);
  color: var(--text-warm);
}

.welcome-card-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  line-height: 1.4;
}

.welcome-card-features li span {
  color: var(--orange-primary);
  font-weight: bold;
  font-size: 0.82rem;
  flex-shrink: 0;
  margin-top: 1px;
}

.welcome-enter-btn {
  width: 100%;
  padding: 0.95rem 1.5rem;
  font-size: clamp(0.92rem, 1vw, 1.02rem);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
}

.welcome-enter-btn .arrow {
  font-size: 1.15rem;
  transition: transform 0.25s ease;
}

.welcome-card:hover .welcome-enter-btn .arrow {
  transform: translateX(4px);
}

.welcome-footer {
  text-align: center;
  padding-top: 0.65rem;
  border-top: 1px solid var(--border-subtle);
  flex-shrink: 0;
}

.welcome-skip-link {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color 0.2s ease;
}

.welcome-skip-link:hover {
  color: var(--gold-light);
}

@media (max-width: 640px) {
  .welcome-card-body {
    padding: 1.25rem 1rem;
  }
  .welcome-logo-img {
    height: 38px;
  }
  .welcome-card-title {
    font-size: 1.25rem;
  }
}