/* ====================================
   AWOPEGBA FOOTBALL CHAMPIONSHIP
   Main Stylesheet
   ==================================== */

/* ====== CSS VARIABLES & DESIGN TOKENS ====== */
:root {
  /* Colors */
  --primary: #0B5FFF;
  --primary-light: #5B9FFF;
  --primary-dark: #0041CC;
  --secondary: #0A1931;
  --accent: #00C853;
  --danger: #E53935;
  --warning: #FFC107;
  --background: #F5F7FA;
  --card: #FFFFFF;
  --text: #1E293B;
  --text-light: #64748B;
  --border: #E2E8F0;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.16);
  --shadow-xl: 0 12px 32px rgba(0, 0, 0, 0.20);
  --shadow-glow: 0 0 20px rgba(11, 95, 255, 0.15);

  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;
  --spacing-3xl: 64px;

  /* Typography */
  --font-primary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-code: 'Courier New', monospace;
  --font-size-xs: 12px;
  --font-size-sm: 14px;
  --font-size-base: 16px;
  --font-size-lg: 18px;
  --font-size-xl: 20px;
  --font-size-2xl: 24px;
  --font-size-3xl: 28px;
  --font-size-4xl: 32px;
  --font-size-5xl: 40px;
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.8;

  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  /* Z-index */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal: 400;
  --z-tooltip: 500;
}

/* Dark Mode Colors */
html.dark {
  --background: #0F1419;
  --card: #1A202C;
  --text: #F1F5F9;
  --text-light: #CBD5E1;
  --border: #2D3748;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
}

/* ====== RESET & BASE STYLES ====== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--text);
  background-color: var(--background);
  transition: background-color var(--transition-base),
              color var(--transition-base);
}

/* ====== TYPOGRAPHY ====== */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: var(--line-height-tight);
  color: var(--text);
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: var(--font-size-5xl);
  letter-spacing: -0.5px;
}

h2 {
  font-size: var(--font-size-4xl);
}

h3 {
  font-size: var(--font-size-3xl);
}

h4 {
  font-size: var(--font-size-2xl);
}

h5 {
  font-size: var(--font-size-xl);
}

h6 {
  font-size: var(--font-size-lg);
}

p {
  color: var(--text-light);
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-relaxed);
}

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

a:hover {
  color: var(--primary-light);
}

/* ====== LAYOUT ====== */
.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.grid {
  display: grid;
  gap: var(--spacing-md);
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.flex {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.flex-col {
  flex-direction: column;
}

.flex-between {
  justify-content: space-between;
}

.flex-center {
  justify-content: center;
}

.flex-wrap {
  flex-wrap: wrap;
}

/* ====== BUTTONS ====== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-base);
  font-weight: 600;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: var(--font-primary);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--primary);
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: var(--secondary);
  color: white;
}

.btn-secondary:hover {
  background-color: #132847;
  transform: translateY(-2px);
}

.btn-accent {
  background-color: var(--accent);
  color: white;
}

.btn-accent:hover {
  background-color: #00a93d;
  transform: translateY(-2px);
}

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

.btn-outline:hover {
  background-color: var(--primary);
  color: white;
}

.btn-ghost {
  background-color: transparent;
  color: var(--text);
}

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

.btn-sm {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: var(--font-size-sm);
}

.btn-lg {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-lg);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

/* ====== CARDS ====== */
.card {
  background-color: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: var(--primary);
}

.card-elevated {
  box-shadow: var(--shadow-lg);
}

.card-flat {
  box-shadow: none;
  border: none;
}

/* ====== BADGES ====== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: var(--font-size-xs);
  font-weight: 700;
  border-radius: var(--radius-full);
  background-color: var(--background);
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-primary {
  background-color: var(--primary);
  color: white;
}

.badge-accent {
  background-color: var(--accent);
  color: white;
}

.badge-danger {
  background-color: var(--danger);
  color: white;
}

.badge-warning {
  background-color: var(--warning);
  color: white;
}

.badge-live {
  background-color: var(--danger);
  color: white;
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

/* ====== INPUTS ====== */
input, textarea, select {
  width: 100%;
  padding: var(--spacing-md);
  font-size: var(--font-size-base);
  font-family: var(--font-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background-color: var(--card);
  color: var(--text);
  transition: all var(--transition-fast);
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(11, 95, 255, 0.1);
}

/* ====== TABLES ====== */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
}

table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--card);
}

thead {
  background-color: var(--background);
}

th {
  padding: var(--spacing-md);
  text-align: left;
  font-weight: 700;
  color: var(--text);
  border-bottom: 2px solid var(--border);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

td {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border);
  color: var(--text-light);
}

tbody tr:hover {
  background-color: var(--background);
}

tbody tr:last-child td {
  border-bottom: none;
}

/* ====== ANIMATIONS ====== */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideLeft {
  from {
    opacity: 0;
    transform: translateX(-10px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideRight {
  from {
    opacity: 0;
    transform: translateX(10px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

/* Animation utility classes */
.animate-fade-in {
  animation: fadeIn 0.6s ease-out;
}

.animate-slide-down {
  animation: slideDown 0.4s ease-out;
}

.animate-slide-up {
  animation: slideUp 0.4s ease-out;
}

.animate-scale-in {
  animation: scaleIn 0.4s ease-out;
}

/* ====== UTILITIES ====== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.text-left {
  text-align: left;
}

.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mt-4 { margin-top: var(--spacing-xl); }

.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }
.mb-4 { margin-bottom: var(--spacing-xl); }

.mx-auto { margin: 0 auto; }

.p-1 { padding: var(--spacing-sm); }
.p-2 { padding: var(--spacing-md); }
.p-3 { padding: var(--spacing-lg); }

.gap-1 { gap: var(--spacing-sm); }
.gap-2 { gap: var(--spacing-md); }
.gap-3 { gap: var(--spacing-lg); }
.gap-4 { gap: var(--spacing-xl); }

.opacity-50 { opacity: 0.5; }
.opacity-75 { opacity: 0.75; }

.hidden { display: none !important; }
.block { display: block; }
.flex-row { flex-direction: row; }

/* ====== RESPONSIVE ====== */
@media (max-width: 768px) {
  :root {
    --font-size-5xl: 32px;
    --font-size-4xl: 28px;
    --font-size-3xl: 24px;
    --spacing-xl: 20px;
    --spacing-2xl: 32px;
  }

  .container {
    padding: 0 var(--spacing-md);
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }

  .grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  :root {
    --font-size-5xl: 28px;
    --font-size-4xl: 24px;
    --font-size-3xl: 20px;
    --spacing-md: 12px;
    --spacing-lg: 16px;
  }

  .btn {
    width: 100%;
  }

  .card {
    padding: var(--spacing-md);
  }
}

/* ====== LOADING SKELETON ====== */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--border) 0%,
    var(--card) 50%,
    var(--border) 100%
  );
  background-size: 200% 100%;
  animation: shimmer 2s infinite;
}

.skeleton-text {
  height: 1em;
  border-radius: var(--radius-md);
}

.skeleton-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.skeleton-card {
  height: 200px;
  border-radius: var(--radius-xl);
}




/* Pop-up Overlay */
.popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(10, 25, 49, 0.85); /* Uses secondary color with opacity */
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
  backdrop-filter: blur(4px);
}

.popup-overlay.show {
  opacity: 1;
  visibility: visible;
}

/* Pop-up Card */
.popup-card {
  background-color: var(--card);
  width: 90%;
  max-width: 420px;
  border-radius: 16px;
  padding: 32px 24px;
  text-align: center;
  position: relative;
  box-shadow: var(--shadow-xl), var(--shadow-glow);
  transform: translateY(30px) scale(0.95);
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  overflow: hidden;
  border: 1px solid var(--border);
}

.popup-overlay.show .popup-card {
  transform: translateY(0) scale(1);
}

/* Close Button */
.popup-close {
  position: absolute;
  top: 12px;
  right: 16px;
  background: none;
  border: none;
  font-size: 28px;
  color: var(--text-light);
  cursor: pointer;
  transition: color 0.2s ease;
  line-height: 1;
}

.popup-close:hover {
  color: var(--danger);
}

/* Icon & Typography */
.popup-icon {
  font-size: 48px;
  margin-bottom: 16px;
  line-height: 1;
}

.popup-title {
  color: var(--secondary);
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 16px;
  line-height: 1.3;
}

.popup-content {
  color: var(--text-light);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 24px;
}

.popup-services {
  list-style: none;
  padding: 0;
  margin: 0 0 16px 0;
  text-align: left;
  background: var(--background);
  border-radius: 12px;
  padding: 16px;
  border: 1px solid var(--border);
}

.popup-services li {
  color: var(--text);
  font-weight: 600;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.popup-services li:last-child {
  margin-bottom: 0;
}

/* Call to Action Button */
.popup-btn {
  display: inline-block;
  background-color: var(--primary);
  color: #fff;
  padding: 12px 24px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  width: 100%;
  box-shadow: var(--shadow-md);
  transition: background-color 0.2s, transform 0.2s;
}

.popup-btn:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
}

/* 10-Second Progress Bar */
.popup-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: var(--border);
}

.progress-bar {
  height: 100%;
  background-color: var(--primary);
  width: 100%;
  transform-origin: left;
}

.popup-overlay.show .progress-bar {
  animation: shrinkBar 10s linear forwards;
}

@keyframes shrinkBar {
  0% { width: 100%; }
  100% { width: 0%; }
}