/**
 * Nexus Software - Modern Dark UI Theme
 * Sleek, professional software company aesthetic
 */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-card: #16161f;
  --bg-elevated: #1c1c28;
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.12);
  --text-primary: #f4f4f5;
  --text-secondary: #a1a1aa;
  --text-muted: #71717a;
  --accent: #22d3ee;
  --accent-dim: #06b6d4;
  --accent-glow: rgba(34, 211, 238, 0.25);
  --gradient-accent: linear-gradient(135deg, #22d3ee 0%, #06b6d4 100%);
  --gradient-hero: linear-gradient(180deg, #0a0a0f 0%, #12121a 50%, #0a0a0f 100%);
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ========== KEYFRAME ANIMATIONS ========== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(20px, -20px) scale(1.05); }
}

@keyframes pulse-glow {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 0.9; }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

/* Hero entrance animations */
.hero-dark .hero-badge,
.hero-dark .section-label {
  animation: fadeInUp 0.8s var(--ease-out-expo) 0.2s both;
}

.hero-dark h1 {
  animation: fadeInUp 0.8s var(--ease-out-expo) 0.35s both;
}

.hero-dark .lead {
  animation: fadeInUp 0.8s var(--ease-out-expo) 0.5s both;
}

.hero-dark .d-flex.gap-3 {
  animation: fadeInUp 0.8s var(--ease-out-expo) 0.65s both;
}

/* Hero background float */
.hero-dark::before {
  animation: float 15s ease-in-out infinite;
}

/* Navbar slide in */
.navbar-dark {
  animation: slideDown 0.6s var(--ease-out-expo) both;
}

/* Scroll-triggered animations */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

.animate-on-scroll.animate-delay-1 { transition-delay: 0.1s; }
.animate-on-scroll.animate-delay-2 { transition-delay: 0.2s; }
.animate-on-scroll.animate-delay-3 { transition-delay: 0.3s; }
.animate-on-scroll.animate-delay-4 { transition-delay: 0.4s; }

/* Stats count-up style */
.stat-item {
  transition: transform 0.5s var(--ease-out-expo);
}

.stat-item.animated .stat-value {
  animation: scaleIn 0.6s var(--ease-out-expo) both;
}

/* Service card icon pulse on hover */
.service-card:hover .service-icon {
  animation: pulse-glow 1.5s ease-in-out infinite;
}

/* CTA subtle entrance */
.cta-dark {
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

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

a:hover {
  color: var(--accent-dim);
}

/* Bootstrap text utilities - dark theme overrides */
.text-secondary {
  color: var(--text-secondary) !important;
}

/* ========== NAVBAR ========== */
.navbar-dark {
  background: rgba(10, 10, 15, 0.8) !important;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0.875rem 0;
  transition: background var(--transition);
}

.navbar-dark.scrolled {
  background: rgba(10, 10, 15, 0.95) !important;
}

.navbar-dark .navbar-brand {
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--text-primary) !important;
  letter-spacing: -0.03em;
}

.navbar-dark .navbar-brand .brand-dot {
  color: var(--accent);
}

.navbar-dark .navbar-logo {
  height: 40px;
  width: auto;
  object-fit: contain;
}

.footer-logo {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.navbar-dark .navbar-nav {
  flex-wrap: wrap;
  gap: 0.25rem;
}
.navbar-dark .nav-link {
  color: var(--text-secondary) !important;
  font-weight: 500;
  padding: 0.5rem 1rem !important;
  border-radius: 8px;
  transition: all var(--transition);
}

.navbar-dark .nav-link:hover,
.navbar-dark .nav-link.active {
  color: var(--accent) !important;
  background: rgba(34, 211, 238, 0.08);
}

.navbar-dark .navbar-toggler {
  border-color: var(--accent);
  padding: 0.5rem;
  background: rgba(34, 211, 238, 0.1);
}

.navbar-dark .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%2322d3ee' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.navbar-dark .dropdown-menu-dark {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.navbar-dark .dropdown-menu-dark .dropdown-item {
  color: var(--text-secondary);
}

.navbar-dark .dropdown-menu-dark .dropdown-item:hover {
  background: rgba(34, 211, 238, 0.08);
  color: var(--accent);
}

#other-software {
  scroll-margin-top: 100px;
}

/* Privacy & Terms page content */
.privacy-content h3 {
  font-size: 1.1rem;
  color: var(--accent);
}

.privacy-content h4 {
  font-size: 1rem;
  color: var(--text-primary);
}

.privacy-content p, .privacy-content li {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.privacy-content ul {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.privacy-content hr {
  border-color: var(--border);
}

/* Updates list - flexible grid, equal column width */
.download-group-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
}

.updates-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}

.update-item {
  display: flex;
  flex-direction: column;
  padding: 1rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.update-item:hover {
  border-color: rgba(34, 211, 238, 0.3);
}

.update-name {
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}
.update-name i {
  color: var(--accent);
  margin-right: 0.75rem;
}

/* ========== HERO ========== */
.hero-dark {
  min-height: 90vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 6rem 0 4rem;
  overflow: hidden;
}

.hero-dark::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -25%;
  width: 150%;
  height: 150%;
  background: radial-gradient(ellipse at center, rgba(34, 211, 238, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.hero-dark .hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  background: rgba(34, 211, 238, 0.1);
  border: 1px solid rgba(34, 211, 238, 0.2);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 1.5rem;
  font-family: 'JetBrains Mono', monospace;
}

.hero-dark h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.25rem;
  background: linear-gradient(135deg, #fff 0%, var(--text-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-dark h1 .gradient-text {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-dark .lead {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 540px;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero-dark .btn-primary {
  background: var(--gradient-accent);
  border: none;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius);
  font-weight: 600;
  color: var(--bg-primary);
  transition: all var(--transition);
  box-shadow: 0 0 30px var(--accent-glow);
}

.hero-dark .btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 0 40px var(--accent-glow);
  color: var(--bg-primary);
}

.hero-dark .btn-outline {
  background: transparent;
  border: 1px solid var(--border-hover);
  color: var(--text-primary);
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius);
  font-weight: 600;
  transition: all var(--transition);
}

.hero-dark .btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(34, 211, 238, 0.05);
}

/* Hero visual - animated orbs and icons */
.hero-visual {
  min-height: 320px;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.5;
  pointer-events: none;
}

.hero-orb-1 {
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.4) 0%, transparent 70%);
  top: 20%;
  right: 10%;
  animation: heroOrbFloat 12s ease-in-out infinite;
}

.hero-orb-2 {
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.35) 0%, transparent 70%);
  bottom: 25%;
  left: 5%;
  animation: heroOrbFloat 10s ease-in-out infinite 1.5s;
}

.hero-orb-3 {
  width: 90px;
  height: 90px;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.25) 0%, transparent 70%);
  top: 50%;
  left: 30%;
  animation: heroOrbFloat 14s ease-in-out infinite 0.5s;
}

@keyframes heroOrbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(15px, -20px) scale(1.05); }
  66% { transform: translate(-10px, 15px) scale(0.95); }
}

.hero-icons {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  padding: 2rem;
}

.hero-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  background: rgba(34, 211, 238, 0.08);
  border: 1px solid rgba(34, 211, 238, 0.2);
  border-radius: var(--radius);
  color: var(--accent);
  font-size: 1.5rem;
  animation: heroIconFloat 6s ease-in-out infinite;
}

.hero-icon-1 { animation-delay: 0s; }
.hero-icon-2 { animation-delay: 0.5s; }
.hero-icon-3 { animation-delay: 1s; }
.hero-icon-4 { animation-delay: 1.5s; }

@keyframes heroIconFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.hero-icon:hover {
  background: rgba(34, 211, 238, 0.15);
  border-color: rgba(34, 211, 238, 0.4);
  box-shadow: 0 0 20px var(--accent-glow);
}

/* ========== SECTIONS ========== */
.section-dark {
  padding: 5rem 0;
}

.section-dark .section-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 0.75rem;
}

.section-dark .section-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 1rem;
}

.section-dark .section-subtitle {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 3rem;
}

/* ========== CARDS ========== */
.card-dark {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  height: 100%;
  transition: all var(--transition);
}

.card-dark:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.card-dark .card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(34, 211, 238, 0.1);
  border-radius: var(--radius);
  color: var(--accent);
  font-size: 1.25rem;
  margin-bottom: 1.25rem;
}

.card-dark .card-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.card-dark .card-text {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* ========== TABLE DARK ========== */
.table-dark {
  --bs-table-bg: var(--bg-card);
  --bs-table-border-color: var(--border);
  --bs-table-striped-bg: rgba(255, 255, 255, 0.02);
  --bs-table-hover-bg: rgba(34, 211, 238, 0.06);
  color: var(--text-primary);
}

.table-dark thead th {
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 1rem 1.25rem;
}

.table-dark tbody td {
  border-bottom: 1px solid var(--border);
  padding: 1rem 1.25rem;
  vertical-align: top;
}

.table-dark tbody tr:hover td {
  background: var(--bs-table-hover-bg);
}

/* ========== SERVICES GRID ========== */
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}

.service-card:hover {
  border-color: rgba(34, 211, 238, 0.3);
  box-shadow: 0 0 40px rgba(34, 211, 238, 0.08);
  transform: translateY(-8px);
}

.service-card .service-icon {
  padding: 2rem;
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.08) 0%, transparent 100%);
  font-size: 2.5rem;
  color: var(--accent);
}

.service-card .service-body {
  padding: 1.5rem 2rem;
}

.service-card .service-title {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.service-card .service-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* ========== STATS ========== */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 2rem;
  padding: 3rem 0;
}

.stat-item {
  text-align: center;
}

.stat-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
  font-family: 'JetBrains Mono', monospace;
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Product price - compact, professional */
.product-price {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}
.product-price .amount {
  color: var(--accent);
  font-weight: 700;
}

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

.order-summary {
  background: rgba(255, 255, 255, 0.03);
  font-size: 0.9rem;
}

/* ========== CTA BANNER ========== */
.cta-dark {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 4rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-dark::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 100%;
  background: radial-gradient(ellipse at center, rgba(34, 211, 238, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.cta-dark h3 {
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
}

.cta-dark p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

/* ========== CONTACT FORM ========== */
.form-dark .form-control,
.form-dark .form-select {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  border-radius: var(--radius);
  padding: 0.875rem 1rem;
  transition: all var(--transition);
}

.form-dark .form-control::placeholder {
  color: var(--text-muted);
}

.form-dark .form-control:focus,
.form-dark .form-select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
  outline: none;
}

.form-dark .btn-primary {
  background: var(--gradient-accent);
  border: none;
  padding: 0.875rem 2rem;
  border-radius: var(--radius);
  font-weight: 600;
  color: var(--bg-primary);
  transition: all var(--transition);
}

.form-dark .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px var(--accent-glow);
  color: var(--bg-primary);
}

/* ========== FOOTER ========== */
.footer-dark {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
}

.footer-dark h4 {
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.footer-dark ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-dark li {
  margin-bottom: 0.6rem;
}

.footer-dark a {
  color: var(--text-secondary);
  transition: color var(--transition);
}

.footer-dark a:hover {
  color: var(--accent);
}

.footer-dark .footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.footer-dark .footer-contact i {
  color: var(--accent);
  width: 20px;
  margin-top: 0.2rem;
}

.footer-dark .footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-right: 0.5rem;
  transition: all var(--transition);
}

.footer-dark .footer-social a:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(34, 211, 238, 0.08);
}

.footer-dark .footer-bottom {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ========== ALERTS ========== */
.alert-success {
  background: rgba(34, 197, 94, 0.15);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: #4ade80;
}

.alert-danger {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #f87171;
}

/* ========== TESTIMONIALS ========== */
.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.75rem;
  height: 100%;
  transition: all var(--transition);
}

.testimonial-card:hover {
  border-color: rgba(34, 211, 238, 0.3);
  box-shadow: 0 0 30px rgba(34, 211, 238, 0.08);
}

.testimonial-body {
  margin-bottom: 1.25rem;
}

.testimonial-text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.65;
  margin: 0;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border);
}

.testimonial-name {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.95rem;
}

.testimonial-role {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ========== TEXTILE INDUSTRY IMAGES ========== */
.textile-images-row .textile-image-card {
  aspect-ratio: 4/3;
}

.textile-images-row .textile-image-overlay {
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
}

.textile-image-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  border: 2px solid var(--border-hover);
  background: var(--bg-card);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  transition: all var(--transition);
}

.textile-image-card:hover {
  border-color: rgba(34, 211, 238, 0.3);
  transform: translateY(-4px);
}

.textile-image-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
  display: block;
  background: var(--bg-secondary);
}

.textile-image-card:hover img {
  transform: scale(1.05);
}

.textile-image-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.25rem 1.5rem;
  background: linear-gradient(transparent, rgba(10, 10, 15, 0.95));
  color: var(--text-primary);
  font-weight: 600;
  font-size: 1rem;
  z-index: 2;
}

/* Office & Team image cards */
.office-image-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.office-image-card:hover {
  border-color: rgba(34, 211, 238, 0.3);
  transform: translateY(-2px);
}

.office-image-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}

.office-image-card:hover img {
  transform: scale(1.03);
}

.office-image-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1rem 1.25rem;
  background: linear-gradient(transparent, rgba(10, 10, 15, 0.95));
  color: var(--text-primary);
}

.office-image-title {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.2rem;
}

.office-image-subtitle {
  display: block;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ========== UTILITIES ========== */
.gradient-text {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.glass {
  background: rgba(22, 22, 31, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* ========== RESPONSIVE / MOBILE ========== */
@media (max-width: 991px) {
  .navbar-dark {
    z-index: 1050;
  }
  
  .navbar-dark .navbar-collapse {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-top: 0.75rem;
    padding: 1rem;
    max-height: 70vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  
  .navbar-dark .navbar-collapse .navbar-nav {
    flex-direction: column;
    gap: 0.25rem;
  }
  
  .navbar-dark .navbar-collapse .nav-link {
    padding: 0.75rem 1rem;
    border-radius: 8px;
  }
  
  .navbar-dark .navbar-collapse .nav-link.btn {
    margin-left: 0 !important;
    margin-top: 0.5rem;
  }
  
  .navbar-dark .navbar-collapse .dropdown-menu {
    position: static !important;
    float: none;
    border: none;
    background: transparent;
    padding-left: 1rem;
    margin-top: 0.25rem;
  }
  
  .navbar-dark .navbar-toggler {
    border: 2px solid var(--accent);
    background: rgba(34, 211, 238, 0.15);
  }
  
  .navbar-dark .navbar-toggler:hover {
    background: rgba(34, 211, 238, 0.25);
    border-color: var(--accent);
  }
  
  .navbar-dark .navbar-toggler:focus {
    box-shadow: 0 0 0 3px var(--accent-glow);
  }
  
  .navbar-dark .navbar-brand span:not(.brand-dot) {
    font-size: 1rem;
  }
  
  .navbar-dark .navbar-logo {
    height: 36px;
  }
  
  .hero-dark h1 {
    font-size: 2rem;
  }
  
  .hero-dark .lead {
    font-size: 1rem;
  }
  
  .hero-dark .btn-primary,
  .hero-dark .btn-outline {
    padding: 0.75rem 1.25rem;
    font-size: 0.95rem;
  }
  
  .service-card .service-body {
    padding: 1.25rem 1.5rem;
  }
  
  .card-dark {
    padding: 1.5rem;
  }
  
  .cta-dark {
    padding: 3rem 2rem;
  }
  
  .cta-dark h3 {
    font-size: 1.5rem;
  }
  
  .footer-dark .row {
    text-align: center;
  }
  
  .footer-dark .footer-contact li {
    justify-content: center;
  }
  
  .footer-logo {
    height: 40px;
  }
}

@media (max-width: 768px) {
  .hero-dark {
    min-height: auto;
    padding: 5rem 0 3rem;
  }
  
  .section-dark {
    padding: 3rem 0;
  }
  
  .stats-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    padding: 2rem 0;
  }
  
  .stat-value {
    font-size: 2rem;
  }
  
  .section-title {
    font-size: 1.5rem;
  }
  
  .section-subtitle {
    font-size: 1rem;
    margin-bottom: 2rem;
  }
  
  .textile-image-card {
    aspect-ratio: 16/10;
  }
  
  .update-item {
    padding: 1rem 1.25rem;
  }
  
  .update-name {
    font-size: 1rem;
  }
  
  .privacy-content h3 {
    font-size: 1rem;
  }
}

@media (max-width: 576px) {
  .navbar-dark .navbar-brand span:not(.brand-dot) {
    display: none;
  }
  
  .navbar-dark .navbar-brand .brand-dot {
    display: none;
  }
  
  .hero-dark h1 {
    font-size: 1.75rem;
  }
  
  .hero-dark .d-flex.gap-3 {
    flex-direction: column;
  }
  
  .hero-dark .d-flex.gap-3 .btn {
    width: 100%;
    justify-content: center;
  }
  
  .stats-row {
    gap: 1rem;
  }
  
  .stat-value {
    font-size: 1.75rem;
  }
  
  .stat-label {
    font-size: 0.8rem;
  }
  
  .service-card .service-icon {
    padding: 1.5rem;
    font-size: 2rem;
  }
  
  .card-dark.p-4,
  .card-dark.p-4.p-lg-5 {
    padding: 1.25rem !important;
  }
  
  .form-dark .btn-primary {
    width: 100%;
  }
  
  .footer-bottom .row {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-bottom .text-md-end {
    text-align: center !important;
  }
}

/* Touch-friendly */
@media (hover: none) and (pointer: coarse) {
  .btn, .nav-link, .dropdown-item {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  
  .navbar-dark .nav-link {
    padding: 0.75rem 1rem !important;
  }
}