/* ==========================================================================
   VitaSuite Landing Page - Clean & Premium Splash
   ========================================================================== */

:root {
  /* Color Palette */
  --bg-darkest: #060913;
  --bg-dark: #0a0f1d;
  
  --primary-cyan: #00f2fe;
  --primary-blue: #4facfe;
  --accent-emerald: #10b981;
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  --border-glass: rgba(255, 255, 255, 0.08);
  
  /* Fonts */
  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html, body {
  height: 100%;
}

html {
  font-family: var(--font-body);
  background-color: var(--bg-darkest);
  color: var(--text-main);
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  line-height: 1.6;
}

/* Ambient Background Lights */
.ambient-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(140px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.45;
  animation: pulse-glow 9s ease-in-out infinite alternate;
}

.glow-1 {
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, var(--primary-cyan) 0%, transparent 70%);
  top: 10%;
  left: 20%;
}

.glow-2 {
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, var(--primary-blue) 0%, transparent 70%);
  top: 30%;
  right: 15%;
  animation-delay: -3.5s;
}

.glow-3 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, #6366f1 0%, transparent 70%);
  bottom: 10%;
  left: 35%;
  animation-delay: -6s;
}

@keyframes pulse-glow {
  0% { transform: scale(1) translate(0, 0); opacity: 0.35; }
  100% { transform: scale(1.12) translate(15px, 20px); opacity: 0.55; }
}

/* Subtle Grid Texture */
.bg-grid-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at center, rgba(0, 0, 0, 1) 0%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, rgba(0, 0, 0, 1) 0%, transparent 80%);
  pointer-events: none;
  z-index: 1;
}

/* Layout Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

/* Navbar */
.navbar {
  position: relative;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 24px 0;
  background: transparent;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand-logo {
  height: 42px;
  width: auto;
  border-radius: 8px;
  object-fit: contain;
  background: #ffffff;
  padding: 2px 6px;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--text-main);
  line-height: 1.1;
}

.brand-dot {
  color: var(--primary-cyan);
}

.brand-subtitle {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 1.8px;
  color: #38bdf8;
  font-weight: 700;
}

.nav-status-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 18px;
  border-radius: 50px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  font-size: 0.78rem;
  font-weight: 600;
  color: #34d399;
}

.status-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #10b981;
  box-shadow: 0 0 10px #10b981;
  animation: pulse-dot 1.8s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* Main Content & Hero */
.main-wrapper {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 0 80px;
  position: relative;
  z-index: 2;
}

.hero-section {
  width: 100%;
  text-align: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 20px;
  border-radius: 100px;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 1.6px;
  color: var(--text-main);
  margin-bottom: 32px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.badge-icon {
  font-size: 0.9rem;
  color: var(--primary-cyan);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1.2px;
  margin-bottom: 26px;
  max-width: 980px;
  color: #ffffff;
}

.gradient-text {
  background: linear-gradient(135deg, var(--primary-cyan) 0%, var(--primary-blue) 60%, #818cf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: clamp(1.02rem, 1.8vw, 1.2rem);
  color: var(--text-muted);
  max-width: 860px;
  line-height: 1.8;
  font-weight: 400;
}

.desktop-break {
  display: block;
}

@media (max-width: 768px) {
  .desktop-break {
    display: inline;
  }
}

/* Animations */
.fade-in-up {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.delay-1 { animation-delay: 0.15s; }
.delay-2 { animation-delay: 0.3s; }

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

/* Mobile Adjustments */
@media (max-width: 640px) {
  .navbar {
    padding: 16px 0;
  }
  .brand-logo {
    height: 32px;
  }
  .brand-name {
    font-size: 1.3rem;
  }
  .brand-subtitle {
    font-size: 0.6rem;
    letter-spacing: 1.2px;
  }
  .nav-status-badge {
    padding: 5px 12px;
    font-size: 0.7rem;
  }
  .badge-pill {
    font-size: 0.65rem;
    letter-spacing: 1px;
    padding: 6px 14px;
    margin-bottom: 20px;
  }
  .hero-title {
    margin-bottom: 18px;
  }
  .hero-description {
    font-size: 0.95rem;
    line-height: 1.65;
  }
}