/* AGILE PILOT LAB - BOLD ENTERPRISE CSS (2025) */

:root {
  /* Brand Kit Color Palette (2025) */
  --executive-navy: #0a1628;
  --pilot-blue: #0b4cff;
  --cyan-pulse: #07c5e0;
  --deep-purple: #7a43f0;
  --neutral-50: #f8fafc;
  --neutral-100: #f1f5f9;
  --neutral-200: #e2e8f0;
  --neutral-300: #cbd5e1;
  --neutral-400: #94a3b8;
  --neutral-500: #64748b;
  --neutral-600: #475569;
  --neutral-700: #334155;
  --neutral-800: #1e293b;
  --neutral-900: #101928;

  /* Legacy aliases for compatibility */
  --primary-navy: var(--executive-navy);
  --primary-blue: var(--pilot-blue);
  --accent-cyan: var(--cyan-pulse);
  --accent-purple: var(--deep-purple);

  /* Premium Typography */
  --font-display: "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;

  /* Spacing System */
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 5rem;
  --space-5xl: 6rem;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
  --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
  --shadow-premium: 0 32px 64px -12px rgb(0 0 0 / 0.4);
}

/* Global Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--neutral-50);
  color: var(--neutral-900);
  line-height: 1.7;
  overflow-x: hidden;
}

section {
  scroll-margin-top: 100px;
}

/* Premium Navigation */
.navbar-premium {
  background: rgba(248, 249, 250, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  padding: 1.25rem 0;
  transition: all 0.3s ease;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
}

.navbar-premium.scrolled {
  background: rgba(248, 249, 250, 0.95);
  box-shadow: var(--shadow-md);
}

.navbar-brand-premium {
  font-weight: 700;
  font-size: 1.75rem;
  color: var(--executive-navy);
  text-decoration: none;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.navbar-brand-premium:hover {
  color: var(--executive-navy);
}

.navbar-logo-premium {
  height: 45px;
  width: auto;
  transition: transform 0.3s ease;
}

.navbar-logo-premium:hover {
  transform: scale(1.05);
}

.nav-link-premium {
  color: var(--neutral-700);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.75rem 1.25rem;
  margin: 0 0.25rem;
  border-radius: 0.5rem;
  transition: all 0.3s ease;
  text-decoration: none;
  position: relative;
}

.nav-link-premium:hover,
.nav-link-premium.active {
  color: var(--pilot-blue);
  background-color: rgba(11, 76, 255, 0.1);
}

.btn-nav-cta {
  background: var(--pilot-blue);
  color: white;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-nav-cta:hover {
  background: #0948d6;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: white;
}

/* Premium Hero Section */
.hero-premium {
  position: relative;
  min-height: 100vh;
  background: linear-gradient(
    135deg,
    var(--executive-navy) 0%,
    var(--pilot-blue) 100%
  );
  overflow: hidden;
  display: flex;
  align-items: center;
  padding-top: 100px;
}

.hero-background {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(
      rgba(255, 255, 255, 0.03) 1px,
      transparent 1px
    ),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: grid-float 20s ease-in-out infinite;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background: radial-gradient(
      circle at 30% 40%,
      rgba(139, 92, 246, 0.3) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 20%,
      rgba(6, 182, 212, 0.3) 0%,
      transparent 50%
    );
}

.hero-content {
  position: relative;
  z-index: 10;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.75rem 1.5rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 2rem;
  backdrop-filter: blur(10px);
  margin-bottom: var(--space-xl);
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  letter-spacing: 0.025em;
}

.hero-title {
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 800;
  line-height: 1.1;
  color: white;
  margin-bottom: var(--space-xl);
  letter-spacing: -0.02em;
}

.text-gradient {
  background: linear-gradient(135deg, var(--cyan-pulse), var(--deep-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.375rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--space-3xl);
  max-width: 600px;
  font-weight: 400;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-3xl);
}

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

.stat-number {
  font-size: 3rem;
  font-weight: 800;
  color: white;
  line-height: 1;
  display: block;
}

.stat-label {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
  margin-top: var(--space-sm);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 500;
}

/* Floating Elements */
.floating-element {
  position: absolute;
  opacity: 0.1;
  animation: float 6s ease-in-out infinite;
  z-index: 2;
}

.floating-1 {
  top: 20%;
  right: 10%;
  animation-delay: 0s;
}

.floating-2 {
  top: 60%;
  left: 5%;
  animation-delay: 2s;
}

.floating-3 {
  top: 40%;
  right: 80%;
  animation-delay: 4s;
}

/* Buttons */
.btn-hero-primary {
  background: linear-gradient(135deg, var(--cyan-pulse), var(--deep-purple));
  color: white;
  border: none;
  padding: 1rem 2rem;
  border-radius: 0.75rem;
  font-weight: 600;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-right: 1rem;
}

.btn-hero-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 40px rgba(139, 92, 246, 0.4);
  color: white;
}

.btn-hero-secondary {
  background: transparent;
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.2);
  padding: 1rem 2rem;
  border-radius: 0.75rem;
  font-weight: 600;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}

.btn-hero-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-3px);
  color: white;
}

/* Platform Cards */
.platform-card {
  background: white;
  border-radius: 1rem;
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  transition: all 0.4s ease;
  border: 1px solid rgba(0, 0, 0, 0.05);
  height: 100%;
  position: relative;
  overflow: hidden;
}

.platform-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(135deg, var(--pilot-blue), var(--cyan-pulse));
  transition: height 0.4s ease;
}

.platform-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

.platform-card:hover::before {
  height: 8px;
}

.platform-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--pilot-blue), var(--cyan-pulse));
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.platform-icon i {
  font-size: 1.75rem;
  color: white;
}

.platform-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--executive-navy);
  margin-bottom: 1rem;
  line-height: 1.3;
}

.platform-card p {
  color: var(--neutral-600);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.platform-features {
  list-style: none;
  padding: 0;
}

.platform-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  color: var(--neutral-700);
  font-size: 0.9rem;
}

.platform-features li i {
  color: var(--pilot-blue);
  font-size: 0.875rem;
}

/* Team Cards */
.team-card {
  background: white;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all 0.4s ease;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.team-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.team-avatar {
  width: 100%;
  height: 280px;
  background: linear-gradient(135deg, var(--neutral-200), var(--neutral-300));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: var(--neutral-500);
}

.team-info {
  padding: 1.5rem;
}

.team-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--executive-navy);
  margin-bottom: 0.25rem;
}

.team-role {
  color: var(--pilot-blue);
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.team-bio {
  color: var(--neutral-600);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* Footer Styles */
.footer-premium {
  background: var(--executive-navy);
  color: white;
  padding: 4rem 0 2rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.footer-logo {
  height: 40px;
  width: auto;
}

.footer-brand-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
}

.footer-description {
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
  margin-bottom: 2rem;
  max-width: 400px;
}

.footer-section h5 {
  color: white;
  font-weight: 700;
  font-size: 1.125rem;
  margin-bottom: 1.5rem;
}

.footer-links {
  list-style: none;
  padding: 0;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--cyan-pulse);
}

.social-icons {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 0.5rem;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: 1.125rem;
}

.social-icon:hover {
  background: var(--pilot-blue);
  color: white;
  transform: translateY(-2px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 3rem;
  padding-top: 2rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
}

/* Section Styles */
.section-premium {
  padding: 6rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem;
  background: rgba(11, 76, 255, 0.1);
  color: var(--pilot-blue);
  border-radius: 2rem;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  letter-spacing: 0.025em;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--executive-navy);
  margin-bottom: 1.5rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.25rem;
  color: var(--neutral-600);
  line-height: 1.6;
  max-width: 700px;
  margin: 0 auto;
}

/* Animations */
@keyframes float {
  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-20px) rotate(180deg);
  }
}

@keyframes grid-float {
  0%,
  100% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(10px, -10px);
  }
}

@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fade-in-up 0.8s ease forwards;
}

/* Responsive Design */
@media (max-width: 768px) {
  .navbar-premium {
    padding: 1rem 0;
  }

  .hero-premium {
    padding-top: 80px;
    text-align: center;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1.125rem;
  }

  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .btn-hero-primary,
  .btn-hero-secondary {
    display: block;
    text-align: center;
    margin: 0.5rem 0;
  }

  .platform-card {
    padding: 2rem;
  }

  .section-premium {
    padding: 4rem 0;
  }
}