/* ============================================================
   MW2 CHAMPIONSHIP 2026 — MAIN STYLESHEET
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;600;700;900&family=Rajdhani:wght@300;400;500;600;700&family=Share+Tech+Mono&display=swap');

/* ── CSS Variables (Light/Dark Mode) ── */
:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #0f0f1a;
  --bg-card: #13131f;
  --bg-card-hover: #1a1a2e;
  --text-primary: #e8e8f0;
  --text-secondary: #8888aa;
  --text-muted: #555570;
  --accent: #ff3c00;
  --accent-2: #ff7b00;
  --accent-glow: rgba(255,60,0,0.3);
  --gold: #ffd700;
  --silver: #c0c0c0;
  --bronze: #cd7f32;
  --border: rgba(255,60,0,0.2);
  --border-bright: rgba(255,60,0,0.6);
  --nav-bg: rgba(10,10,15,0.95);
  --success: #00ff88;
  --error: #ff3c5a;
  --warning: #ffaa00;
  --shadow: 0 8px 32px rgba(0,0,0,0.6);
  --shadow-accent: 0 0 20px rgba(255,60,0,0.3);
  --radius: 8px;
  --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}

[data-theme="light"] {
  --bg-primary: #f0f0f5;
  --bg-secondary: #e5e5ee;
  --bg-card: #ffffff;
  --bg-card-hover: #f8f8ff;
  --text-primary: #0a0a1a;
  --text-secondary: #444466;
  --text-muted: #888899;
  --border: rgba(255,60,0,0.15);
  --border-bright: rgba(255,60,0,0.4);
  --nav-bg: rgba(240,240,245,0.97);
  --shadow: 0 8px 32px rgba(0,0,0,0.12);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Rajdhani', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  transition: background 0.4s, color 0.4s;
  overflow-x: hidden;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 3px; }

/* ── Typography ── */
h1,h2,h3,h4 { font-family: 'Orbitron', monospace; line-height: 1.2; }
p { line-height: 1.7; }

/* ── Navigation ── */
.navbar {
  position: fixed; top: 0; width: 100%; z-index: 1000;
  background: var(--nav-bg);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0 2rem;
  height: 70px;
  display: flex; align-items: center; justify-content: space-between;
  transition: var(--transition);
}

.nav-logo {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none;
}

.nav-logo-icon {
  width: 42px; height: 42px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  box-shadow: var(--shadow-accent);
}

.nav-logo-text {
  font-family: 'Orbitron', monospace;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

.nav-logo-text span {
  display: block;
  color: var(--accent);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 2px;
}

.nav-links {
  display: flex; align-items: center; gap: 0.5rem;
  list-style: none;
}

.nav-links a {
  display: flex; align-items: center; gap: 6px;
  padding: 8px 16px;
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent);
  border-color: var(--border);
  background: var(--accent-glow);
}

.nav-actions {
  display: flex; align-items: center; gap: 12px;
}

/* Theme Toggle */
.theme-toggle {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 6px 14px;
  cursor: pointer;
  display: flex; align-items: center; gap: 8px;
  font-size: 0.85rem;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  color: var(--text-secondary);
  transition: var(--transition);
}

.theme-toggle:hover { border-color: var(--accent); color: var(--accent); }

.hamburger {
  display: none;
  flex-direction: column; gap: 5px;
  cursor: pointer; padding: 5px;
  background: none; border: none;
}

.hamburger span {
  width: 24px; height: 2px;
  background: var(--text-primary);
  transition: var(--transition);
}

/* ── Page Wrapper ── */
.page-wrapper { padding-top: 70px; }

/* ── Section Base ── */
section { padding: 80px 2rem; }

.container { max-width: 1200px; margin: 0 auto; }

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  text-align: center;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: 1rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 3rem;
  font-family: 'Share Tech Mono', monospace;
}

.section-line {
  width: 80px; height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  margin: 1rem auto 2rem;
  border-radius: 2px;
}

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px;
  font-family: 'Rajdhani', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--accent-glow);
}

.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
}

.btn-outline:hover {
  background: var(--accent-glow);
  transform: translateY(-2px);
}

.btn-ghost {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ── Cards ── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  transition: var(--transition);
}

.card:hover {
  border-color: var(--border-bright);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-accent);
}

/* ── Forms ── */
.form-group {
  margin-bottom: 1.5rem;
  position: relative;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 8px;
  font-family: 'Share Tech Mono', monospace;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-family: 'Rajdhani', sans-serif;
  font-size: 1rem;
  font-weight: 500;
  transition: var(--transition);
  outline: none;
}

.form-control:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-control.valid { border-color: var(--success); }
.form-control.invalid { border-color: var(--error); }

.form-error {
  font-size: 0.8rem;
  color: var(--error);
  margin-top: 5px;
  display: flex; align-items: center; gap: 5px;
  font-family: 'Share Tech Mono', monospace;
  min-height: 18px;
}

.form-success-msg {
  font-size: 0.8rem;
  color: var(--success);
  margin-top: 5px;
  display: flex; align-items: center; gap: 5px;
  font-family: 'Share Tech Mono', monospace;
}

/* ── Footer ── */
footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 40px 2rem;
  text-align: center;
}

.footer-logo {
  font-family: 'Orbitron', monospace;
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--accent);
  margin-bottom: 1rem;
}

.footer-links {
  display: flex; justify-content: center; gap: 2rem;
  list-style: none; flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  letter-spacing: 1px;
  transition: var(--transition);
}

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

.footer-copy {
  color: var(--text-muted);
  font-size: 0.8rem;
  font-family: 'Share Tech Mono', monospace;
}

/* ── Glitch Text Effect ── */
.glitch {
  position: relative;
}

.glitch::before, .glitch::after {
  content: attr(data-text);
  position: absolute; left: 0; top: 0;
  background: var(--bg-primary);
  background-clip: text;
}

/* ── Tag / Badge ── */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-family: 'Share Tech Mono', monospace;
}

.badge-gold { background: rgba(255,215,0,0.15); color: var(--gold); border: 1px solid rgba(255,215,0,0.3); }
.badge-accent { background: var(--accent-glow); color: var(--accent); border: 1px solid var(--border-bright); }
.badge-success { background: rgba(0,255,136,0.1); color: var(--success); border: 1px solid rgba(0,255,136,0.3); }
.badge-diamond { background: linear-gradient(135deg,rgba(185,242,255,0.2),rgba(100,180,255,0.2)); color:#b9f2ff; border:1px solid rgba(185,242,255,0.4);}

/* ── Animated Background Grid ── */
.bg-grid {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  pointer-events: none; z-index: -1;
  background-image:
    linear-gradient(rgba(255,60,0,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,60,0,0.03) 1px, transparent 1px);
  background-size: 50px 50px;
}

/* ── Flipping Animation for Player Cards ── */
.flip-card {
  perspective: 1000px;
}

.flip-card-inner {
  position: relative;
  width: 100%;
  transition: transform 0.6s;
  transform-style: preserve-3d;
}

.flip-card.flipping .flip-card-inner {
  animation: flip-anim 0.6s ease;
}

@keyframes flip-anim {
  0% { transform: rotateY(0deg); }
  50% { transform: rotateY(90deg); }
  100% { transform: rotateY(0deg); }
}

/* ── Alert / Toast ── */
.alert {
  padding: 14px 20px;
  border-radius: var(--radius);
  font-weight: 600;
  font-family: 'Rajdhani', sans-serif;
  font-size: 1rem;
  margin-bottom: 1rem;
  display: flex; align-items: center; gap: 10px;
}

.alert-success { background: rgba(0,255,136,0.1); border: 1px solid rgba(0,255,136,0.3); color: var(--success); }
.alert-error { background: rgba(255,60,90,0.1); border: 1px solid rgba(255,60,90,0.3); color: var(--error); }
.alert-warning { background: rgba(255,170,0,0.1); border: 1px solid rgba(255,170,0,0.3); color: var(--warning); }

/* ── Responsive ── */
@media (max-width: 768px) {
  .nav-links { display: none; position: absolute; top: 70px; left: 0; width: 100%; background: var(--nav-bg); flex-direction: column; padding: 1rem; gap: 0.5rem; border-bottom: 1px solid var(--border); }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }
  section { padding: 60px 1rem; }
}

/* Chatbot Floating Widget */
.chatbot-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 320px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
  z-index: 1000;
  font-family: sans-serif;
  overflow: hidden;
  transition: all 0.3s ease;
}

.chatbot-header {
  background: var(--accent);
  color: #fff;
  padding: 12px;
  font-weight: bold;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.chatbot-body {
  height: 250px;
  padding: 12px;
  overflow-y: auto;
  display: none;
  flex-direction: column;
  gap: 8px;
  background: var(--bg-secondary);
}

.chat-message {
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 0.85rem;
  max-width: 80%;
  line-height: 1.4;
}

.chat-message.bot {
  background: var(--border);
  color: var(--text-primary);
  align-self: flex-start;
}

.chat-message.user {
  background: var(--accent);
  color: #fff;
  align-self: flex-end;
}

.chatbot-input-area {
  border-top: 1px solid var(--border);
  padding: 8px;
  background: var(--bg-card);
  display: flex;
  gap: 6px;
}

.chatbot-input-area input {
  flex: 1;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 6px 10px;
  border-radius: 6px;
  outline: none;
}

.chatbot-input-area button {
  background: var(--accent);
  border: none;
  color: white;
  padding: 0 12px;
  border-radius: 6px;
  cursor: pointer;
}