/* ============================================
   NEXUS CRICKET INTELLIGENCE - Premium Design System
   Ultra-Modern, Futuristic Analytics Platform
   ============================================ */

/* === CSS Variables - Futuristic Color Palette === */
:root {
  --deep-space: #0a0e27;
  --cosmic-blue: #1a1f3a;
  --neon-cyan: #00fff5;
  --electric-purple: #b624ff;
  --plasma-pink: #ff006e;
  --solar-gold: #ffbe0b;
  --text-primary: #ffffff;
  --text-secondary: #a0aec0;
  --text-muted: #718096;
  --bg-dark: #0f1419;
  --bg-card: rgba(26, 31, 58, 0.6);
  --border-glow: rgba(0, 255, 245, 0.3);
  --shadow-neon: 0 0 20px rgba(0, 255, 245, 0.4);
  --shadow-deep: 0 20px 60px rgba(0, 0, 0, 0.8);
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --gradient-primary: linear-gradient(135deg, #00fff5 0%, #b624ff 100%);
  --gradient-secondary: linear-gradient(135deg, #ff006e 0%, #ffbe0b 100%);
  --gradient-dark: linear-gradient(135deg, #0a0e27 0%, #1a1f3a 100%);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Space Grotesk', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text-primary);
  background: var(--deep-space);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Animated background */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 50%, rgba(182, 36, 255, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(0, 255, 245, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 40% 20%, rgba(255, 0, 110, 0.1) 0%, transparent 50%);
  z-index: -1;
  animation: bgShift 20s ease-in-out infinite;
}

@keyframes bgShift {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.1); }
}

/* === Typography === */
h1, h2, h3, h4, h5, h6 {
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

h1 { 
  font-size: 4.5rem; 
  margin-bottom: 1.5rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h2 { 
  font-size: 3rem; 
  margin-bottom: 1.25rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h3 { font-size: 2rem; margin-bottom: 1rem; }
h4 { font-size: 1.5rem; margin-bottom: 0.75rem; }

p { 
  font-size: 1.125rem; 
  line-height: 1.8; 
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

/* === Glowing Effects === */
.glow-text {
  text-shadow: 0 0 20px rgba(0, 255, 245, 0.8),
               0 0 40px rgba(0, 255, 245, 0.4);
}

.glow-box {
  box-shadow: 0 0 30px rgba(0, 255, 245, 0.3),
              0 0 60px rgba(182, 36, 255, 0.2);
}

/* === Header & Navigation === */
.site-header {
  background: rgba(10, 14, 39, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 255, 245, 0.2);
  color: white;
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
}

.header-container {
  max-width: 1600px;
  margin: 0 auto;
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.75rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 1rem;
  text-transform: uppercase;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo-icon {
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  box-shadow: var(--shadow-neon);
  animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 3rem;
  align-items: center;
}

.main-nav a {
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.75rem 1.5rem;
  position: relative;
  border-radius: 8px;
  transition: var(--transition);
}

.main-nav a::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 8px;
  padding: 2px;
  background: var(--gradient-primary);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: var(--transition);
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--neon-cyan);
  text-shadow: 0 0 20px rgba(0, 255, 245, 0.8);
}

.main-nav a:hover::before,
.main-nav a.active::before {
  opacity: 1;
}

/* === Hero Section === */
.hero {
  background: var(--gradient-dark);
  padding: 10rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 255, 245, 0.1) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: gridMove 30s linear infinite;
  opacity: 0.3;
}

@keyframes gridMove {
  0% { transform: translate(0, 0); }
  100% { transform: translate(50px, 50px); }
}

.hero-content {
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: 5.5rem;
  margin-bottom: 2rem;
  line-height: 1;
  animation: fadeInUp 1s ease-out;
  text-shadow: 0 0 40px rgba(0, 255, 245, 0.5);
}

.hero p {
  font-size: 1.5rem;
  color: var(--text-secondary);
  margin-bottom: 3rem;
  animation: fadeInUp 1s ease-out 0.2s both;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.cta-button {
  display: inline-block;
  background: var(--gradient-primary);
  color: var(--deep-space);
  padding: 1.25rem 3rem;
  border-radius: var(--radius-md);
  font-weight: 800;
  font-size: 1.125rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  box-shadow: var(--shadow-neon);
  transition: var(--transition);
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  animation: fadeInUp 1s ease-out 0.4s both;
}

.cta-button::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.cta-button:hover::before {
  width: 300px;
  height: 300px;
}

.cta-button:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 40px rgba(0, 255, 245, 0.6),
              0 10px 30px rgba(0, 0, 0, 0.4);
}

/* === Container & Sections === */
.container {
  max-width: 1600px;
  margin: 0 auto;
  padding: 6rem 2rem;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 5rem;
  position: relative;
}

.section-header::after {
  content: '';
  position: absolute;
  bottom: -2rem;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: 2px;
  box-shadow: 0 0 20px rgba(0, 255, 245, 0.6);
}

.section-header h2 {
  margin-bottom: 1.5rem;
}

.section-header p {
  font-size: 1.25rem;
  max-width: 800px;
  margin: 0 auto;
}

/* === Card Grid === */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2.5rem;
  margin-top: 3rem;
}

.card {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  border: 1px solid rgba(0, 255, 245, 0.2);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  opacity: 0;
  transition: var(--transition);
  z-index: 0;
}

.card:hover::before {
  opacity: 0.05;
}

.card:hover {
  transform: translateY(-10px);
  border-color: var(--neon-cyan);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6),
              0 0 40px rgba(0, 255, 245, 0.3);
}

.card > * {
  position: relative;
  z-index: 1;
}

.card-icon {
  width: 70px;
  height: 70px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-neon);
  animation: float 3s ease-in-out infinite;
}

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

.card h3 {
  color: var(--text-primary);
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.card p {
  color: var(--text-secondary);
  line-height: 1.8;
}

/* === Image Gallery === */
.image-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
  aspect-ratio: 16/9;
  border: 2px solid transparent;
}

.gallery-item:hover {
  transform: translateY(-10px) scale(1.02);
  border-color: var(--neon-cyan);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8),
              0 0 40px rgba(0, 255, 245, 0.4);
}

.gallery-item.placeholder {
  background: var(--gradient-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.gallery-item.placeholder::before {
  content: '🏏';
  font-size: 4rem;
  opacity: 0.2;
  position: absolute;
}

.gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(10, 14, 39, 0.95), transparent);
  color: white;
  padding: 2rem;
  font-weight: 700;
  font-size: 1.125rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* === Data Table === */
.table-container {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(0, 255, 245, 0.2);
  margin-top: 2rem;
  box-shadow: var(--shadow-deep);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 1rem;
}

.data-table thead {
  background: var(--gradient-primary);
  color: var(--deep-space);
}

.data-table th {
  padding: 1.5rem 1.75rem;
  text-align: left;
  font-weight: 800;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.data-table tbody tr {
  border-bottom: 1px solid rgba(0, 255, 245, 0.1);
  transition: var(--transition);
}

.data-table tbody tr:hover {
  background: rgba(0, 255, 245, 0.05);
  box-shadow: inset 0 0 20px rgba(0, 255, 245, 0.1);
}

.data-table td {
  padding: 1.25rem 1.75rem;
  color: var(--text-secondary);
}

.data-table tbody tr:nth-child(even) {
  background: rgba(26, 31, 58, 0.3);
}

.data-table tbody tr:nth-child(even):hover {
  background: rgba(0, 255, 245, 0.08);
}

/* === Forms === */
.form-container {
  max-width: 800px;
  margin: 0 auto;
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  padding: 3.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0, 255, 245, 0.2);
  box-shadow: var(--shadow-deep);
}

.form-group {
  margin-bottom: 2rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.75rem;
  font-weight: 700;
  color: var(--text-primary);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 1rem 1.25rem;
  border: 2px solid rgba(0, 255, 245, 0.2);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-family: inherit;
  transition: var(--transition);
  background: rgba(10, 14, 39, 0.5);
  color: var(--text-primary);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--neon-cyan);
  box-shadow: 0 0 20px rgba(0, 255, 245, 0.3),
              inset 0 0 20px rgba(0, 255, 245, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 160px;
}

.submit-button {
  width: 100%;
  background: var(--gradient-primary);
  color: var(--deep-space);
  padding: 1.25rem 2.5rem;
  border: none;
  border-radius: var(--radius-md);
  font-weight: 800;
  font-size: 1.125rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow-neon);
}

.submit-button:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 40px rgba(0, 255, 245, 0.6),
              0 10px 30px rgba(0, 0, 0, 0.4);
}

/* === Stats Grid === */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2.5rem;
  margin: 4rem 0;
}

.stat-card {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  padding: 3rem 2rem;
  border-radius: var(--radius-lg);
  text-align: center;
  border: 1px solid rgba(0, 255, 245, 0.2);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  opacity: 0;
  transition: var(--transition);
}

.stat-card:hover::before {
  opacity: 0.1;
}

.stat-card:hover {
  transform: translateY(-10px);
  border-color: var(--neon-cyan);
  box-shadow: var(--shadow-neon);
}

.stat-card > * {
  position: relative;
  z-index: 1;
}

.stat-number {
  font-size: 4rem;
  font-weight: 900;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
  text-shadow: 0 0 40px rgba(0, 255, 245, 0.5);
}

.stat-label {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* === Footer === */
.site-footer {
  background: rgba(10, 14, 39, 0.95);
  border-top: 1px solid rgba(0, 255, 245, 0.2);
  color: var(--text-secondary);
  padding: 4rem 2rem 2rem;
  margin-top: 6rem;
  backdrop-filter: blur(20px);
}

.footer-content {
  max-width: 1600px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-section h4 {
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  font-size: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-section p,
.footer-section a {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.9;
  display: block;
  margin-bottom: 0.75rem;
  transition: var(--transition);
}

.footer-section a:hover {
  color: var(--neon-cyan);
  text-shadow: 0 0 10px rgba(0, 255, 245, 0.6);
  transform: translateX(5px);
}

.footer-bottom {
  max-width: 1600px;
  margin: 3rem auto 0;
  padding-top: 2rem;
  border-top: 1px solid rgba(0, 255, 245, 0.1);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9375rem;
}

/* === Contact Info === */
.contact-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
  margin-bottom: 4rem;
}

.contact-card {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  padding: 3rem 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0, 255, 245, 0.2);
  text-align: center;
  transition: var(--transition);
}

.contact-card:hover {
  transform: translateY(-10px);
  border-color: var(--neon-cyan);
  box-shadow: var(--shadow-neon);
}

.contact-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: var(--shadow-neon);
}

.contact-card h3 {
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.contact-card p {
  color: var(--text-secondary);
}

/* === Responsive Design === */
@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    gap: 2rem;
  }

  .main-nav ul {
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
  }

  .hero h1 {
    font-size: 3rem;
  }

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

  h1 { font-size: 3rem; }
  h2 { font-size: 2.25rem; }

  .container {
    padding: 4rem 1.5rem;
  }

  .form-container {
    padding: 2.5rem 1.5rem;
  }

  .card-grid,
  .image-gallery {
    grid-template-columns: 1fr;
  }

  .table-container {
    overflow-x: auto;
  }
}

/* === Utility Classes === */
.text-center { text-align: center; }
.mt-2 { margin-top: 2rem; }
.mb-2 { margin-bottom: 2rem; }
.pt-4 { padding-top: 4rem; }
.pb-4 { padding-bottom: 4rem; }