/* ==========================================================================
   NINE TECH SERVE - Modern Luxury & Vibrant Tech Style
   ========================================================================== */

:root {
  /* Color Palette */
  --bg-dark: #0b0f19;
  --bg-card: rgba(18, 26, 43, 0.65);
  --bg-card-hover: rgba(28, 39, 62, 0.8);
  
  --primary-cyan: #06b6d4;
  --primary-blue: #2563eb;
  --accent-purple: #8b5cf6;
  --accent-gold: #f59e0b;
  --accent-green: #10b981;

  --text-primary: #f8fafc;
  --text-muted: #94a3b8;
  --text-sub: #cbd5e1;

  --border-glass: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(6, 182, 212, 0.3);

  /* Gradients */
  --gradient-vibrant: linear-gradient(135deg, #06b6d4 0%, #3b82f6 50%, #8b5cf6 100%);
  --gradient-gold: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  --gradient-text: linear-gradient(135deg, #38bdf8 0%, #a855f7 100%);
  --gradient-card: linear-gradient(135deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.01) 100%);

  /* Effects */
  --radius-xl: 24px;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-full: 9999px;
  --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-glow: 0 10px 40px -10px rgba(6, 182, 212, 0.3);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Prompt', sans-serif;
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Ambient Background Lights */
.ambient-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(160px);
  z-index: -1;
  pointer-events: none;
  opacity: 0.3;
}
.glow-cyan {
  width: 600px;
  height: 600px;
  top: -150px;
  right: -100px;
  background: var(--primary-cyan);
}
.glow-purple {
  width: 550px;
  height: 550px;
  top: 700px;
  left: -150px;
  background: var(--accent-purple);
}
.glow-gold {
  width: 450px;
  height: 450px;
  bottom: 200px;
  right: -100px;
  background: var(--accent-gold);
  opacity: 0.15;
}

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Utility Colors & Gradients */
.text-cyan { color: var(--primary-cyan); }
.text-gold { color: var(--accent-gold); }
.text-purple { color: var(--accent-purple); }
.text-green { color: var(--accent-green); }

.text-vibrant-gradient {
  background: var(--gradient-vibrant);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Top Bar */
.top-bar {
  background: rgba(11, 15, 25, 0.8);
  border-bottom: 1px solid var(--border-glass);
  padding: 10px 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.top-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.contact-info span {
  margin-right: 24px;
}
.contact-info i, .social-links i {
  color: var(--primary-cyan);
  margin-right: 6px;
}
.social-links a {
  color: var(--text-muted);
  text-decoration: none;
  margin-left: 20px;
  transition: var(--transition);
}
.social-links a:hover {
  color: var(--text-primary);
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(11, 15, 25, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
  padding: 16px 0;
}
.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.5px;
}
.logo-bold { color: #fff; }
.logo-gradient {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.nav-links {
  display: flex;
  list-style: none;
  gap: 36px;
}
.nav-links a {
  color: var(--text-sub);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition);
  position: relative;
}
.nav-links a:hover, .nav-links a.active {
  color: #fff;
}
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--gradient-vibrant);
  border-radius: var(--radius-full);
}

/* Buttons Styling */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  position: relative;
  overflow: hidden;
}
.btn-luxury-primary {
  background: var(--gradient-vibrant);
  color: #fff;
  box-shadow: var(--shadow-glow);
}
.btn-luxury-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(6, 182, 212, 0.5);
}
.btn-luxury-glass {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  backdrop-filter: blur(10px);
}
.btn-luxury-glass:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-3px);
}
.btn-luxury-gold {
  background: var(--gradient-gold);
  color: #fff;
  box-shadow: 0 10px 30px rgba(245, 158, 11, 0.3);
}
.btn-luxury-gold:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 35px rgba(245, 158, 11, 0.5);
}
.btn-full {
  width: 100%;
  justify-content: center;
}

/* Hero Section */
.hero {
  padding: 100px 0 70px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: center;
}
.badge-luxury {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.25);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-gold);
  margin-bottom: 24px;
}
.hero-text h1 {
  font-size: 3.25rem;
  line-height: 1.2;
  font-weight: 800;
  margin-bottom: 24px;
  letter-spacing: -1px;
}
.hero-text p {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-bottom: 36px;
  max-width: 620px;
}
.hero-actions {
  display: flex;
  gap: 18px;
  margin-bottom: 48px;
}
.hero-stats {
  display: flex;
  gap: 40px;
  border-top: 1px solid var(--border-glass);
  padding-top: 28px;
}
.stat-item {
  display: flex;
  align-items: center;
  gap: 14px;
}
.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(6, 182, 212, 0.1);
  color: var(--primary-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}
.stat-item h4 {
  font-size: 1rem;
  color: #fff;
}
.stat-item p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* Hero Image & Floating Widgets */
.hero-image {
  position: relative;
}
.image-frame-luxury {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border-glass);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6);
}
.image-frame-luxury img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.frame-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(180deg, rgba(11, 15, 25, 0) 60%, rgba(11, 15, 25, 0.8) 100%);
}

.glass-widget {
  position: absolute;
  background: rgba(18, 26, 43, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  padding: 16px 20px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}
.widget-top {
  top: 30px;
  left: -30px;
}
.widget-bottom {
  bottom: -20px;
  right: -20px;
}
.widget-status-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 12px var(--accent-green);
}
.glass-widget strong {
  display: block;
  font-size: 0.95rem;
  color: #fff;
}
.glass-widget span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Quick CTA Section */
.quick-cta {
  padding: 40px 0 80px;
}
.cta-luxury-card {
  background: var(--gradient-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  padding: 48px 56px;
  backdrop-filter: blur(16px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.cta-luxury-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px;
  height: 100%;
  background: var(--gradient-vibrant);
}
.cta-content h3 {
  font-size: 1.85rem;
  margin-bottom: 8px;
  color: #fff;
}
.cta-content p {
  color: var(--text-muted);
}
.cta-buttons {
  display: flex;
  gap: 16px;
}

/* Services Section */
.services {
  padding: 80px 0;
}
.section-title {
  text-align: center;
  margin-bottom: 60px;
}
.section-subtitle {
  color: var(--primary-cyan);
  font-weight: 700;
  letter-spacing: 3px;
  font-size: 0.85rem;
  display: block;
  margin-bottom: 10px;
}
.section-title h2 {
  font-size: 2.5rem;
  color: #fff;
  font-weight: 700;
}
.title-line {
  width: 60px;
  height: 3px;
  background: var(--gradient-vibrant);
  margin: 16px auto 0;
  border-radius: var(--radius-full);
}

.category-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
}
.category-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(6, 182, 212, 0.15);
  color: var(--primary-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}
.category-icon-box.accent-purple {
  background: rgba(139, 92, 246, 0.15);
  color: var(--accent-purple);
}
.category-header h3 {
  font-size: 1.4rem;
  color: #fff;
}
.mt-80 {
  margin-top: 80px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  padding: 36px 30px;
  backdrop-filter: blur(16px);
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.service-card:hover {
  transform: translateY(-8px);
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}
.card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.2) 0%, rgba(37, 99, 235, 0.2) 100%);
  color: var(--primary-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}
.card-icon.accent-purple-bg {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.2) 0%, rgba(236, 72, 153, 0.2) 100%);
  color: var(--accent-purple);
}
.card-number {
  font-size: 1.5rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.15);
}
.service-card h3 {
  font-size: 1.25rem;
  color: #fff;
  margin-bottom: 12px;
}
.service-card p {
  color: var(--text-muted);
  font-size: 0.925rem;
  margin-bottom: 28px;
  flex-grow: 1;
}
.card-link {
  color: var(--primary-cyan);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}
.card-link:hover {
  gap: 14px;
  color: #fff;
}

/* Process Section */
.process {
  padding: 80px 0;
}
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 20px;
}
.process-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 32px 20px;
  text-align: center;
  transition: var(--transition);
}
.process-card:hover {
  border-color: var(--primary-cyan);
  transform: translateY(-6px);
}
.step-badge {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(6, 182, 212, 0.1);
  color: var(--primary-cyan);
  font-weight: 800;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  border: 1px solid rgba(6, 182, 212, 0.3);
}
.process-card h4 {
  color: #fff;
  font-size: 1.05rem;
  margin-bottom: 8px;
}
.process-card p {
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Contact Section */
.contact {
  padding: 90px 0;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.contact-info-box h2 {
  font-size: 2.5rem;
  color: #fff;
  margin: 16px 0 20px;
  line-height: 1.25;
}
.contact-info-box p {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 40px;
}
.info-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.info-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}
.info-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.2);
  color: var(--primary-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}
.info-item strong {
  color: #fff;
  display: block;
  font-size: 1rem;
}
.info-item p {
  margin-bottom: 0;
  font-size: 0.925rem;
}

/* Contact Form Card */
.glass-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  padding: 44px;
  backdrop-filter: blur(20px);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
}
.glass-form-card h3 {
  font-size: 1.6rem;
  color: #fff;
  margin-bottom: 6px;
}
.form-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 28px;
}
.form-group {
  margin-bottom: 22px;
}
.form-group label {
  display: block;
  font-size: 0.875rem;
  color: var(--text-sub);
  margin-bottom: 8px;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 14px 18px;
  background: rgba(11, 15, 25, 0.6);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  color: #fff;
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--primary-cyan);
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.2);
}

/* Footer */
.footer {
  background: rgba(6, 9, 15, 0.95);
  border-top: 1px solid var(--border-glass);
  padding: 80px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}
.brand-col .company-name {
  color: #fff;
  font-weight: 600;
  margin: 12px 0 4px;
}
.brand-col .tagline {
  color: var(--text-muted);
  font-size: 0.875rem;
}
.footer-col h4 {
  color: #fff;
  font-size: 1.05rem;
  margin-bottom: 24px;
}
.footer-col ul {
  list-style: none;
}
.footer-col ul li {
  margin-bottom: 12px;
}
.footer-col ul a {
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition);
  font-size: 0.9rem;
}
.footer-col ul a:hover {
  color: #fff;
}
.footer-contact p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-bottom {
  border-top: 1px solid var(--border-glass);
  padding: 24px 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.footer-bottom-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-legal a {
  color: var(--text-muted);
  text-decoration: none;
  margin-left: 20px;
}
.footer-legal a:hover {
  color: #fff;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .hero-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }
  .cta-luxury-card {
    flex-direction: column;
    text-align: center;
    gap: 30px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .hero-text h1 { font-size: 2.25rem; }
  .hero-actions { flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom-flex { flex-direction: column; gap: 12px; text-align: center; }
}