/* ═══════════════════════════════════════════════════════════════
   Bhikusa Private Limited - Corporate Portal Styles
   A sophisticated dark theme with amber accents
   ═══════════════════════════════════════════════════════════════ */

:root {
  /* Color Palette - Deep corporate with warm amber accent */
  --bg-primary: #0a0a0c;
  --bg-secondary: #121216;
  --bg-tertiary: #1a1a1f;
  --bg-card: rgba(26, 26, 31, 0.7);
  
  --text-primary: #f5f5f7;
  --text-secondary: #a1a1a6;
  --text-muted: #636366;
  
  --accent-primary: #d4a44a;
  --accent-secondary: #b8892d;
  --accent-glow: rgba(212, 164, 74, 0.3);
  --accent-subtle: rgba(212, 164, 74, 0.1);
  
  --border-color: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.15);
  
  /* Typography */
  --font-display: 'Crimson Pro', Georgia, serif;
  --font-body: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 5rem;
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* Noise Overlay */
.noise-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1000;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

/* Floating Gradient Orbs */
.gradient-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}

.orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  top: -200px;
  right: -100px;
  animation: float-1 20s ease-in-out infinite;
}

.orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(74, 144, 212, 0.15) 0%, transparent 70%);
  bottom: -100px;
  left: -100px;
  animation: float-2 25s ease-in-out infinite;
}

.orb-3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(212, 74, 136, 0.1) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  animation: float-3 18s ease-in-out infinite;
}

@keyframes float-1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(-50px, 50px) scale(1.1); }
  66% { transform: translate(30px, -30px) scale(0.95); }
}

@keyframes float-2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(80px, -40px) scale(1.15); }
}

@keyframes float-3 {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  50% { transform: translate(-40%, -60%) scale(1.2); }
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) var(--space-xl);
  z-index: 100;
  background: linear-gradient(to bottom, var(--bg-primary), transparent);
  backdrop-filter: blur(10px);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.logo-mark {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--bg-primary);
  box-shadow: 0 4px 20px var(--accent-glow);
}

.logo-mark.small {
  width: 32px;
  height: 32px;
  font-size: 1.1rem;
  border-radius: 8px;
}

.brand-text {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.nav-links {
  display: flex;
  gap: var(--space-lg);
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 400;
  transition: color var(--transition-base);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent-primary);
  transition: width var(--transition-base);
}

.nav-link:hover {
  color: var(--text-primary);
}

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

/* Hero Section */
.hero-section {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
  padding: calc(var(--space-2xl) * 2) var(--space-xl) var(--space-2xl);
  position: relative;
  z-index: 1;
  max-width: 1400px;
  margin: 0 auto;
}

.hero-content {
  animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.welcome-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-md);
  background: var(--accent-subtle);
  border: 1px solid rgba(212, 164, 74, 0.2);
  border-radius: 100px;
  font-size: 0.85rem;
  color: var(--accent-primary);
  margin-bottom: var(--space-lg);
  animation: fadeInUp 0.8s ease-out 0.1s backwards;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-primary);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 300;
  line-height: 1.1;
  margin-bottom: var(--space-md);
  animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

.title-line {
  display: block;
  font-weight: 600;
}

.title-accent {
  display: block;
  color: var(--accent-primary);
  font-size: 0.5em;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: var(--space-xs);
}

.hero-tagline {
  font-size: 1.3rem;
  color: var(--text-secondary);
  font-weight: 300;
  font-style: italic;
  margin-bottom: var(--space-md);
  animation: fadeInUp 0.8s ease-out 0.3s backwards;
}

.hero-description {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 500px;
  margin-bottom: var(--space-xl);
  animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

/* Buttons */
.cta-group {
  display: flex;
  gap: var(--space-md);
  animation: fadeInUp 0.8s ease-out 0.5s backwards;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-lg);
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  transition: all var(--transition-base);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: var(--bg-primary);
  box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--accent-glow);
}

.btn-arrow {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-base);
}

.btn-primary:hover .btn-arrow {
  transform: translateX(4px);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: var(--bg-tertiary);
  border-color: var(--border-hover);
}

/* Hero Visual Card */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeInUp 0.8s ease-out 0.3s backwards;
}

.visual-card {
  position: relative;
  width: 100%;
  max-width: 450px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: var(--space-xl);
  backdrop-filter: blur(20px);
  overflow: hidden;
}

.card-glow {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(from 0deg, transparent, var(--accent-glow), transparent 30%);
  animation: rotate 8s linear infinite;
  opacity: 0.5;
}

@keyframes rotate {
  to { transform: rotate(360deg); }
}

.card-content {
  position: relative;
  z-index: 1;
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.stat-item {
  text-align: center;
  padding: var(--space-md);
  background: rgba(255, 255, 255, 0.02);
  border-radius: 12px;
  transition: all var(--transition-base);
}

.stat-item:hover {
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-2px);
}

.stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--accent-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Services Section */
.services-section {
  padding: var(--space-2xl) var(--space-xl);
  position: relative;
  z-index: 1;
  max-width: 1400px;
  margin: 0 auto;
}

.section-title {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 400;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: var(--space-xl);
  backdrop-filter: blur(20px);
  transition: all var(--transition-base);
}

.service-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.service-icon {
  width: 56px;
  height: 56px;
  background: var(--accent-subtle);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.service-icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--accent-primary);
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 500;
  margin-bottom: var(--space-sm);
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Contact Section */
.contact-section {
  padding: var(--space-2xl) var(--space-xl);
  position: relative;
  z-index: 1;
}

.contact-content {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.contact-description {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: var(--space-lg);
}

.contact-info {
  display: flex;
  justify-content: center;
}

.contact-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--accent-primary);
  text-decoration: none;
  font-size: 1.1rem;
  padding: var(--space-md) var(--space-lg);
  background: var(--accent-subtle);
  border: 1px solid rgba(212, 164, 74, 0.2);
  border-radius: 12px;
  transition: all var(--transition-base);
}

.contact-link:hover {
  background: rgba(212, 164, 74, 0.15);
  transform: translateY(-2px);
}

.contact-link svg {
  width: 22px;
  height: 22px;
}

/* Footer */
.footer {
  padding: var(--space-xl);
  border-top: 1px solid var(--border-color);
  position: relative;
  z-index: 1;
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.copyright {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ═══════════════════════════════════════════════════════════════
   Welcome Page - Centered Single Page Layout
   ═══════════════════════════════════════════════════════════════ */

.welcome-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
  padding: var(--space-lg);
}

.welcome-container {
  text-align: center;
  animation: fadeInUp 1s ease-out;
}

.logo-mark.large {
  min-width: 100px;
  height: 100px;
  padding: 0 1.5rem;
  font-size: 2.5rem;
  border-radius: 20px;
  margin: 0 auto var(--space-xl);
  box-shadow: 0 10px 50px var(--accent-glow);
  animation: fadeInUp 0.8s ease-out 0.1s backwards, glow 3s ease-in-out infinite;
  white-space: nowrap;
}

@keyframes glow {
  0%, 100% { box-shadow: 0 10px 50px var(--accent-glow); }
  50% { box-shadow: 0 15px 70px rgba(212, 164, 74, 0.5); }
}

.welcome-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 300;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
  animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

.company-name {
  margin-bottom: var(--space-lg);
  animation: fadeInUp 0.8s ease-out 0.3s backwards;
}

.name-main {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(3rem, 10vw, 6rem);
  font-weight: 600;
  color: var(--accent-primary);
  line-height: 1;
  text-shadow: 0 0 60px var(--accent-glow);
}

.name-suffix {
  display: block;
  font-family: var(--font-body);
  font-size: clamp(1rem, 3vw, 1.5rem);
  font-weight: 300;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-top: var(--space-sm);
}

.welcome-tagline {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  font-weight: 300;
  font-style: italic;
  color: var(--text-muted);
  margin-bottom: var(--space-xl);
  animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

.divider {
  width: 80px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-primary), transparent);
  margin: 0 auto var(--space-lg);
  animation: fadeInUp 0.8s ease-out 0.5s backwards;
}

/* Launch App Button */
.launch-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2.5rem;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: var(--bg-primary);
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: 12px;
  box-shadow: 0 8px 30px var(--accent-glow);
  margin-bottom: var(--space-xl);
  transition: all var(--transition-base);
  animation: fadeInUp 0.8s ease-out 0.5s backwards;
}

.launch-btn svg {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-base);
}

.launch-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(212, 164, 74, 0.5);
}

.launch-btn:hover svg {
  transform: translateX(4px);
}

.launch-btn:active {
  transform: translateY(-1px);
}

.copyright-text {
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  animation: fadeInUp 0.8s ease-out 0.6s backwards;
}

/* Responsive Design */
@media (max-width: 968px) {
  .hero-section {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: calc(var(--space-2xl) + var(--space-xl));
  }

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

  .cta-group {
    justify-content: center;
    flex-wrap: wrap;
  }

  .hero-visual {
    order: -1;
  }

  .visual-card {
    max-width: 400px;
  }
}

@media (max-width: 640px) {
  .navbar {
    padding: var(--space-sm) var(--space-md);
  }

  .nav-links {
    display: none;
  }

  .hero-section,
  .services-section,
  .contact-section {
    padding-left: var(--space-md);
    padding-right: var(--space-md);
  }

  .hero-title {
    font-size: clamp(2.5rem, 10vw, 3.5rem);
  }

  .stats-grid {
    gap: var(--space-sm);
  }

  .stat-value {
    font-size: 2rem;
  }

  .footer-content {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }
}

/* ═══════════════════════════════════════════════════════════════
   Database Status Indicator
   ═══════════════════════════════════════════════════════════════ */

.db-status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border-radius: 100px;
  margin-bottom: var(--space-lg);
  font-size: 0.85rem;
  animation: fadeInUp 0.8s ease-out 0.55s backwards;
  transition: all var(--transition-base);
}

.db-status.connected {
  background: rgba(52, 199, 89, 0.1);
  border: 1px solid rgba(52, 199, 89, 0.3);
}

.db-status.disconnected {
  background: rgba(255, 69, 58, 0.1);
  border: 1px solid rgba(255, 69, 58, 0.3);
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

.db-status.connected .status-dot {
  background: #34c759;
  box-shadow: 0 0 10px rgba(52, 199, 89, 0.5);
}

.db-status.disconnected .status-dot {
  background: #ff453a;
  box-shadow: 0 0 10px rgba(255, 69, 58, 0.5);
}

.status-label {
  font-weight: 500;
  color: var(--text-secondary);
}

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

.db-status.connected .status-text {
  color: #34c759;
}

.db-status.disconnected .status-text {
  color: #ff453a;
}

.status-detail {
  color: var(--text-muted);
  font-size: 0.8rem;
}