/* ============================================================
   Backyard Esports — Main Stylesheet
   Aesthetic: tactical / survival game / operations center
   Dark base + phosphor green + electric-blue accents + grain
   ============================================================ */

/* ---- Fonts (Google) ----
   Display: "JetBrains Mono" for a terminal / tactical feel
   Body:    "Inter" substitute "Manrope" for modern, readable body text
   Accent:  "Bebas Neue" for big bold section headers           */
@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=JetBrains+Mono:wght@400;500;700&family=Manrope:wght@300;400;500;600;700&display=swap');

/* ---- Design tokens ---- */
:root {
  /* Base palette — deep operational blacks */
  --bg-0: #0a0d10;             /* primary background */
  --bg-1: #0f1418;             /* panel */
  --bg-2: #161c21;             /* raised panel */
  --bg-3: #1f262c;             /* input / hover */

  /* Accents */
  --accent:        #00d4ff;    /* electric blue — primary CTA & links */
  --accent-dim:    #0088aa;
  --accent-glow:   rgba(0, 212, 255, 0.35);
  --phosphor:      #39ff88;    /* terminal green — online status, data */
  --phosphor-dim:  #1a8f47;
  --warning:       #ffaa00;
  --danger:        #ff4444;

  /* Text */
  --text:       #e8ecef;
  --text-dim:   #9aa4ad;
  --text-faint: #5d666e;

  /* Structural */
  --border:      #2a323a;
  --border-bright: #3a4650;

  /* Motion */
  --transition: 180ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Fonts */
  --font-display: 'Bebas Neue', 'Impact', sans-serif;
  --font-mono:    'JetBrains Mono', 'Courier New', monospace;
  --font-body:    'Manrope', system-ui, sans-serif;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  background: var(--bg-0);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Subtle noise/grain overlay for that gritty survival-game feel.
   Pure CSS, no image asset needed. */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background-image:
    radial-gradient(circle at 0 0, rgba(255,255,255,0.015) 0.5px, transparent 0.5px),
    radial-gradient(circle at 50% 50%, rgba(255,255,255,0.01) 0.5px, transparent 0.5px);
  background-size: 3px 3px, 5px 5px;
  opacity: 0.8;
}

/* Scanlines overlay — barely visible, adds CRT terminal vibe */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0) 0px,
    rgba(0, 0, 0, 0) 2px,
    rgba(255, 255, 255, 0.008) 2px,
    rgba(255, 255, 255, 0.008) 3px
  );
}

/* ---- Typography ---- */
h1, h2, h3 { font-family: var(--font-display); letter-spacing: 0.04em; line-height: 1.1; font-weight: 400; }
h1 { font-size: clamp(2.5rem, 6vw, 5rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.75rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); font-family: var(--font-body); font-weight: 700; letter-spacing: 0.02em; }

.mono { font-family: var(--font-mono); }
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
}

a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--phosphor); }

/* ---- Layout ---- */
.container { max-width: 1240px; margin: 0 auto; padding: 0 1.5rem; position: relative; z-index: 3; }

/* ---- Header / Nav ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 13, 16, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.site-header .nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}
.logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.08em;
  color: var(--text);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.logo-mark {
  color: var(--accent);
  font-family: var(--font-mono);
  font-weight: 700;
}
.logo-mark::before { content: '['; }
.logo-mark::after  { content: ']'; }

.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-links a {
  color: var(--text-dim);
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  position: relative;
  padding: 0.5rem 0;
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width var(--transition);
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { width: 100%; }

/* Mobile nav toggle */
.nav-toggle { display: none; background: none; border: 0; color: var(--text); font-size: 1.5rem; cursor: pointer; }

@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    background: var(--bg-1);
    border-bottom: 1px solid var(--border);
    padding: 1rem 1.5rem;
    gap: 1rem;
    display: none;
  }
  .nav-links.open { display: flex; }
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--border-bright);
  background: transparent;
  color: var(--text);
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.btn:hover { border-color: var(--accent); color: var(--accent); background: rgba(0, 212, 255, 0.05); }
.btn-primary {
  background: var(--accent);
  color: var(--bg-0);
  border-color: var(--accent);
  font-weight: 700;
}
.btn-primary:hover {
  background: var(--phosphor);
  border-color: var(--phosphor);
  color: var(--bg-0);
  box-shadow: 0 0 24px var(--accent-glow);
}
.btn-discord {
  background: #5865f2;
  border-color: #5865f2;
  color: white;
}
.btn-discord:hover { background: #4752c4; border-color: #4752c4; color: white; }
.btn-danger { border-color: var(--danger); color: var(--danger); }
.btn-danger:hover { background: var(--danger); color: var(--bg-0); }
.btn-sm { padding: 0.5rem 1rem; font-size: 0.75rem; }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }

/* Corner brackets — tactical / HUD detail. Applied to key cards/buttons. */
.corners {
  position: relative;
}
.corners::before, .corners::after {
  content: '';
  position: absolute;
  width: 12px;
  height: 12px;
  border: 1px solid var(--accent);
  pointer-events: none;
}
.corners::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.corners::after  { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }

/* ---- Hero ---- */
.hero {
  position: relative;
  padding: 6rem 0 4rem;
  overflow: hidden;
}
/* Radial glow backdrop for depth */
.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 120%;
  height: 120%;
  background: radial-gradient(ellipse at center top, rgba(0, 212, 255, 0.1), transparent 50%);
  pointer-events: none;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black, transparent 70%);
  pointer-events: none;
}
.hero-content { position: relative; text-align: center; max-width: 900px; margin: 0 auto; }
.hero-eyebrow { margin-bottom: 1.5rem; }
.hero h1 {
  margin-bottom: 1.5rem;
  text-shadow: 0 0 40px rgba(0, 212, 255, 0.3);
}
.hero h1 .accent { color: var(--accent); }
.hero-tagline {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-dim);
  margin-bottom: 2.5rem;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}
.hero-ctas { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ---- Stat strip (hero) ---- */
.stat-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 4rem;
  border: 1px solid var(--border);
  background: rgba(15, 20, 24, 0.5);
  backdrop-filter: blur(8px);
}
.stat-cell {
  padding: 1.5rem 1rem;
  text-align: center;
  position: relative;
}
.stat-cell + .stat-cell { border-left: 1px solid var(--border); }
.stat-cell .label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--text-faint);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.stat-cell .value {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  color: var(--phosphor);
  letter-spacing: 0.04em;
}
@media (max-width: 768px) {
  .stat-strip { grid-template-columns: repeat(2, 1fr); }
  .stat-cell:nth-child(3) { border-left: 0; border-top: 1px solid var(--border); }
  .stat-cell:nth-child(4) { border-top: 1px solid var(--border); }
}

/* ---- Sections ---- */
section { padding: 5rem 0; position: relative; }
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 2.5rem;
  gap: 1rem;
  flex-wrap: wrap;
}
.section-head h2 {
  display: flex;
  align-items: baseline;
  gap: 1rem;
}
.section-head h2 .num {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent);
  letter-spacing: 0.1em;
}

/* ---- Server cards ---- */
.server-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
}
.server-card {
  background: var(--bg-1);
  border: 1px solid var(--border);
  padding: 1.75rem;
  position: relative;
  transition: border-color var(--transition), transform var(--transition);
}
.server-card:hover {
  border-color: var(--border-bright);
  transform: translateY(-2px);
}
.server-card.offline { opacity: 0.7; }

.server-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.25rem;
  gap: 1rem;
}
.server-name {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}
.server-game {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-faint);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.server-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}
.server-status.online  { color: var(--phosphor); background: rgba(57, 255, 136, 0.08); border: 1px solid var(--phosphor-dim); }
.server-status.offline { color: var(--danger); background: rgba(255, 68, 68, 0.08); border: 1px solid var(--danger); }
.status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: currentColor;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
.server-status.offline .status-dot { animation: none; }

.server-info { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem 1.5rem; margin-bottom: 1.5rem; }
.info-row .label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--text-faint);
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}
.info-row .value { font-family: var(--font-mono); font-size: 0.95rem; color: var(--text); }
.info-row .value.players { color: var(--phosphor); font-weight: 700; }

.player-bar {
  height: 4px;
  background: var(--bg-3);
  overflow: hidden;
  margin-bottom: 1.25rem;
}
.player-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--phosphor-dim), var(--phosphor));
  transition: width 500ms ease;
}

.server-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  gap: 1rem;
  flex-wrap: wrap;
}
.server-address { font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-dim); }

/* ---- Event cards ---- */
.event-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}
.event-card {
  background: var(--bg-1);
  border: 1px solid var(--border);
  padding: 1.75rem;
  transition: border-color var(--transition);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.event-card:hover { border-color: var(--accent); }
.event-card.featured { border-color: var(--accent); background: linear-gradient(180deg, rgba(0, 212, 255, 0.05), var(--bg-1)); }
.event-date {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  letter-spacing: 0.05em;
}
.event-title { font-size: 1.25rem; font-weight: 700; }
.event-game {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.event-description { color: var(--text-dim); font-size: 0.95rem; flex: 1; }

/* ---- Leaderboard ---- */
.leaderboard {
  background: var(--bg-1);
  border: 1px solid var(--border);
  overflow: hidden;
}
.leaderboard-row {
  display: grid;
  grid-template-columns: 60px 1fr auto auto;
  gap: 1.5rem;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
  align-items: center;
  transition: background var(--transition);
}
.leaderboard-row:last-child { border-bottom: 0; }
.leaderboard-row:hover { background: var(--bg-2); }
.leaderboard-row.top-1 { background: linear-gradient(90deg, rgba(255, 215, 0, 0.08), transparent); }
.leaderboard-row.top-2 { background: linear-gradient(90deg, rgba(192, 192, 192, 0.06), transparent); }
.leaderboard-row.top-3 { background: linear-gradient(90deg, rgba(205, 127, 50, 0.06), transparent); }

.rank { font-family: var(--font-display); font-size: 1.5rem; color: var(--text-faint); letter-spacing: 0.05em; }
.rank.medal { font-size: 1.75rem; }
.top-1 .rank { color: gold; }
.top-2 .rank { color: silver; }
.top-3 .rank { color: #cd7f32; }

.user-id { font-family: var(--font-mono); color: var(--text); font-size: 0.9rem; }
.user-level { font-family: var(--font-mono); color: var(--accent); font-size: 0.85rem; white-space: nowrap; }
.user-xp { font-family: var(--font-mono); color: var(--phosphor); font-size: 0.85rem; white-space: nowrap; }

/* ---- Discord CTA block ---- */
.discord-block {
  background: linear-gradient(135deg, var(--bg-1), var(--bg-2));
  border: 1px solid var(--border);
  padding: 3rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.discord-block::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 50%, rgba(88, 101, 242, 0.15), transparent 50%);
  pointer-events: none;
}
.discord-block > * { position: relative; }
.discord-block h2 { margin-bottom: 0.75rem; }
.discord-block p { color: var(--text-dim); margin-bottom: 2rem; max-width: 540px; margin-left: auto; margin-right: auto; }

/* ---- Footer ---- */
.site-footer {
  background: var(--bg-1);
  border-top: 1px solid var(--border);
  padding: 3rem 0 2rem;
  margin-top: 6rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 2rem;
}
@media (max-width: 640px) { .footer-grid { grid-template-columns: 1fr; gap: 2rem; } }
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 1rem;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 0.5rem; }
.footer-col a { color: var(--text-dim); font-size: 0.9rem; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  color: var(--text-faint);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ---- Empty states ---- */
.empty {
  text-align: center;
  padding: 3rem 1.5rem;
  color: var(--text-faint);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  border: 1px dashed var(--border);
}

/* ---- Page load animation — staggered fade-in ---- */
.reveal { opacity: 0; transform: translateY(20px); animation: reveal 700ms ease forwards; }
.reveal:nth-child(1) { animation-delay: 0ms; }
.reveal:nth-child(2) { animation-delay: 80ms; }
.reveal:nth-child(3) { animation-delay: 160ms; }
.reveal:nth-child(4) { animation-delay: 240ms; }
.reveal:nth-child(5) { animation-delay: 320ms; }
@keyframes reveal { to { opacity: 1; transform: translateY(0); } }

/* Respect user motion preference */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ---- Utility ---- */
.text-center { text-align: center; }
.text-dim { color: var(--text-dim); }
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-2 { margin-bottom: 1rem; }
