/* APEX INSPECT - Maritime Design System (Harmonized with New Logo) */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@600;700&display=swap');

:root {
  /* Brand Colors Extracted Directly From New Logo */
  --color-brand-blue: #003885;          /* Deep Royal Blue from APEX text & ship */
  --color-brand-sapphire: #0052CC;      /* Vibrant Sapphire Blue from arching A */
  --color-brand-cyan: #0088FF;          /* Cerulean Wave Accent */
  --color-brand-red: #D2001B;           /* Crimson Red Wave Accent from logo keel */
  --color-brand-red-hover: #B50016;
  
  /* Oceanic Navy Foundations */
  --color-ocean-dark: #041026;          /* Deepest Midnight Sea */
  --color-ocean-navy: #071E42;          /* Oceanic Navy */
  --color-ocean-blue: #0B2B5C;          /* Midnight Sapphire */
  --color-ocean-surface: #0E356E;       /* Elevated dark card */
  
  /* Marine Pearl Light Surfaces */
  --color-pearl-bg: #F5F8FD;            /* Pristine cool maritime backdrop */
  --color-pearl-card: #FFFFFF;          /* Crisp card surface */
  --color-pearl-border: #DDE7F5;        /* Subtle nautical border */
  --color-pearl-border-hover: #B6D2F5;  /* Hover border */
  
  /* Text Tokens */
  --color-text-main: #0B192C;
  --color-text-slate: #1E293B;
  --color-text-muted: #536B88;
  --color-text-light: #8BA0BA;
  
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-mono: 'Space Grotesk', monospace;
}

html {
  scroll-behavior: smooth;
  font-family: var(--font-sans);
  color: var(--color-text-main);
  background-color: var(--color-pearl-bg);
  -webkit-font-smoothing: antialiased;
}

/* Accessible focus ring */
*:focus-visible {
  outline: 2px solid var(--color-brand-sapphire);
  outline-offset: 2px;
}

/* Glassmorphism Styles */
.glass-nav {
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(219, 231, 247, 0.9);
  box-shadow: 0 4px 20px -2px rgba(4, 16, 38, 0.04);
}

.glass-dark {
  background: rgba(7, 30, 66, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 8px 32px rgba(4, 16, 38, 0.3);
}

.glass-card {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--color-pearl-border);
}

/* Hero Background Gradient (Sapphire Maritime Wave) */
.hero-gradient {
  background: radial-gradient(circle at 85% 15%, rgba(0, 136, 255, 0.18) 0%, transparent 45%),
              radial-gradient(circle at 15% 85%, rgba(210, 0, 27, 0.12) 0%, transparent 40%),
              linear-gradient(135deg, #041026 0%, #071E42 55%, #0B2B5C 100%);
}

/* Section Pearl Gradient */
.pearl-gradient {
  background: linear-gradient(180deg, #F5F8FD 0%, #EBF2FA 100%);
}

/* Oceanic Dark Section */
.ocean-gradient {
  background: linear-gradient(165deg, #041026 0%, #071E42 60%, #0B2B5C 100%);
}

/* Card Hover Elevation */
.hover-card {
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.25s ease;
}

.hover-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px -8px rgba(0, 56, 133, 0.14), 0 4px 10px -2px rgba(0, 56, 133, 0.04);
  border-color: #93C5FD;
}

/* Pulsing radar dot for real-time readiness */
.pulse-indicator {
  position: relative;
  display: inline-flex;
}
.pulse-indicator::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 9999px;
  background-color: currentColor;
  opacity: 0.6;
  animation: radar-ping 1.8s cubic-bezier(0, 0, 0.2, 1) infinite;
}

@keyframes radar-ping {
  75%, 100% {
    transform: scale(2.4);
    opacity: 0;
  }
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: #EDF3FA;
}
::-webkit-scrollbar-thumb {
  background: #B4CCE8;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #0052CC;
}

/* Typography Scale Tweaks */
.heading-hero {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  line-height: 1.15;
  letter-spacing: -0.025em;
  font-weight: 800;
}

.heading-section {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  line-height: 1.25;
  letter-spacing: -0.02em;
  font-weight: 700;
}

/* Respect Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Stamp Effect for Verified Certificate Modal */
.stamp-verified {
  border: 3px double #059669;
  border-radius: 8px;
  padding: 6px 16px;
  color: #059669;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  display: inline-block;
  transform: rotate(-3deg);
  box-shadow: 0 0 0 2px rgba(5, 150, 105, 0.2);
}

/* Watermark Background with Full APEX INSPECT Logo */
.watermark-symbol,
.watermark-apex {
  background-image: url('../assets/apex_watermark_light.png');
  background-repeat: no-repeat;
  background-position: right 4% center;
  background-size: 340px auto;
}

/* Specific refined scale for Tracking section so the full logo is completely visible */
#tracking.watermark-symbol {
  background-position: right 3% center;
  background-size: 260px auto;
}

@media (min-width: 1536px) {
  .watermark-symbol,
  .watermark-apex {
    background-position: right 5% center;
    background-size: 380px auto;
  }
  #tracking.watermark-symbol {
    background-position: right 4% center;
    background-size: 280px auto;
  }
}

@media (max-width: 1024px) {
  .watermark-symbol,
  .watermark-apex {
    background-position: right 2% center;
    background-size: 260px auto;
  }
  #tracking.watermark-symbol {
    background-position: right 2% center;
    background-size: 200px auto;
  }
}

@media (max-width: 640px) {
  .watermark-symbol,
  .watermark-apex {
    background-position: center bottom 12px;
    background-size: 180px auto;
  }
  #tracking.watermark-symbol {
    background-position: center bottom 8px;
    background-size: 160px auto;
  }
}

.watermark-apex-dark {
  background-image: url('../assets/apex_watermark_dark.png');
  background-repeat: no-repeat;
  background-position: right 40px center;
  background-size: 540px auto;
}

@media (max-width: 1024px) {
  .watermark-apex-dark {
    background-position: center center;
    background-size: 340px auto;
  }
}