/* ==========================================================================
   THEME VARIABLES & COLOR UTILITIES (Dark Cyber Theme)
   ========================================================================== */
:root {
  --bg: #07090d;
  --card: #0c0f15;
  --text: #dde4f0;
  --text-muted: #4e6070;
  --border: #161c27;
  --nav-bg: rgba(12, 15, 21, 0.8);

  /* Fallback/Default Theme (Vivid Blue) */
  --accent: #1d4ed8;
  --accent-glow: rgba(29, 78, 216, 0.35);
  --accent-text: #3b82f6;
}

/* Scoped overrides that automatically tint cards, buttons, or badges */
.accent-blue {
  --accent: #1d4ed8;
  --accent-glow: rgba(29, 78, 216, 0.35);
  --accent-text: #3b82f6;
}

.accent-red {
  --accent: #b91c1c;
  --accent-glow: rgba(185, 28, 28, 0.35);
  --accent-text: #f87171;
}

.accent-orange {
  --accent: #c2410c;
  --accent-glow: rgba(194, 65, 12, 0.35);
  --accent-text: #fb923c;
}

.accent-yellow {
  --accent: #a16207;
  --accent-glow: rgba(161, 98, 7, 0.35);
  --accent-text: #facc15;
}

.accent-green {
  --accent: #047857;
  --accent-glow: rgba(4, 120, 87, 0.35);
  --accent-text: #4ade80;
}

.accent-turquoise {
  --accent: #0f766e;
  --accent-glow: rgba(15, 118, 110, 0.35);
  --accent-text: #2dd4bf;
}

.accent-purple {
  --accent: #6d28d9;
  --accent-glow: rgba(109, 40, 217, 0.35);
  --accent-text: #a78bfa;
}

.accent-pink {
  --accent: #be185d;
  --accent-glow: rgba(190, 24, 93, 0.35);
  --accent-text: #f472b6;
}

.accent-white {
  --accent: #e2e8f0;
  --accent-glow: rgba(226, 232, 240, 0.15);
  --accent-text: #ffffff;
}

/* ==========================================================================
   BASE RESETS
   ========================================================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  transition: all 0.25s ease;
}

html, body {
  overflow-x: hidden;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Oxanium', sans-serif;
  min-height: 100vh;
}

/* Subtle technological background grid */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(29, 78, 216, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(29, 78, 216, 0.02) 1px, transparent 1px);
  background-size: 50px 50px;
  z-index: 0;
  pointer-events: none;
}

/* ==========================================================================
   LAYOUT CONTAINER
   ========================================================================== */
.container {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 2rem 1rem 4rem;
  margin: auto;
  text-align: center;
}

/* ==========================================================================
   NAVBAR
   ========================================================================== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  padding: 0.8rem 1rem;
  background: var(--nav-bg);
  backdrop-filter: blur(10px);
  border-bottom: 2px solid var(--accent); /* Adapts dynamically */
}

.nav-left {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.nav-link {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  padding: 0.3rem 0.6rem;
  border-radius: 5px;
  border: 2px solid transparent;
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--text);
  border: 2px solid var(--accent);
  box-shadow: 0 0 10px var(--accent-glow);
}

.nav-link.active {
  color: var(--accent-text);
  border: 2px solid var(--accent);
  box-shadow: 0 0 12px var(--accent-glow);
}

.nav-right {
  display: flex;
  gap: 0.4rem;
  margin-top: 0.3rem;
}

/* ==========================================================================
   TYPOGRAPHY & HERO TITLE
   ========================================================================== */
h1 {
  font-size: clamp(2.5rem, 10vw, 5rem);
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: linear-gradient(140deg, #ffffff 20%, var(--accent-text) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.tagline {
  margin-top: 1rem;
  font-size: 1rem;
  color: var(--text-muted);
  padding: 0 0.5rem;
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
  margin-top: 2rem;
  display: inline-block;
  padding: 0.7rem 1.6rem;
  border: 2px solid var(--accent);
  color: var(--accent-text);
  text-decoration: none;
  border-radius: 6px;
  font-size: 0.85rem;
  box-shadow: 0 0 10px var(--accent-glow);
  background: transparent;
  font-weight: 600;
  cursor: pointer;
  will-change: transform, box-shadow;
  transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), 
              background-color 0.3s ease, 
              box-shadow 0.3s ease;
}

.btn:hover {
  background: var(--accent-glow);
  box-shadow: 0 0 20px var(--accent-glow);
  transform: translateY(-2px);
}

/* ==========================================================================
   CONTENT CARDS & CONTAINERS (Global Dynamic Animation Architecture)
   ========================================================================== */
.about-box, .custom-card, .store-card {
  background: var(--card);
  border: 2px solid var(--border);
  text-align: left;
  
  /* High-performance hardware acceleration preparation */
  will-change: transform, box-shadow, border-color;
  transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), 
              border-color 0.3s ease, 
              box-shadow 0.3s ease;
}

/* Individual component base structural details */
.about-box {
  margin-top: 3rem;
  padding: 1.5rem;
  border-radius: 10px;
}

.about-box h2 {
  color: var(--accent-text);
  margin-bottom: 1rem;
}

.about-box p {
  color: var(--text-muted);
  margin-bottom: 1rem;
  line-height: 1.6;
}

/* Automated Hover State Integration mapping variables instantly */
.about-box:hover, .custom-card:hover, .store-card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 20px var(--accent-glow);
  transform: translateY(-4px);
}