/* ==========================================================================
   Visitor Management System (VMS) - Premium Modern Stylesheet
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  --font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Palette */
  --color-primary: #242966;
  --color-primary-light: #3b4291;
  --color-primary-dark: #161a45;
  --color-accent: #f59e0b;
  --color-accent-hover: #d97706;
  --color-secondary: #4f46e5;
  
  --color-success: #10b981;
  --color-success-bg: #ecfdf5;
  --color-success-border: #a7f3d0;
  
  --color-warning: #f59e0b;
  --color-warning-bg: #fffbeb;
  --color-warning-border: #fde68a;
  
  --color-danger: #ef4444;
  --color-danger-bg: #fef2f2;
  --color-danger-border: #fecaca;
  
  --color-info: #0ea5e9;
  --color-info-bg: #f0f9ff;
  --color-info-border: #bae6fd;
  
  --bg-main: #f4f6fb;
  --bg-card: #ffffff;
  --bg-card-glass: rgba(255, 255, 255, 0.92);
  
  --text-main: #1e293b;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  
  --border-color: #e2e8f0;
  --border-radius-sm: 8px;
  --border-radius: 12px;
  --border-radius-lg: 20px;
  --border-radius-full: 9999px;
  
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 14px -2px rgba(0, 0, 0, 0.08), 0 2px 6px -2px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 30px -10px rgba(36, 41, 102, 0.15);
  
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.25;
}

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

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

/* Layout Utilities */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.min-h-screen {
  min-height: 100vh;
}

.flex {
  display: flex;
}

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

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

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

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

.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }

.grid {
  display: grid;
}

.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

@media (max-width: 768px) {
  .grid-cols-2, .grid-cols-3, .grid-cols-4 {
    grid-template-columns: 1fr;
  }
}

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

.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.font-extrabold { font-weight: 800; }

.text-sm { font-size: 0.875rem; }
.text-xs { font-size: 0.75rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }
.text-3xl { font-size: 1.875rem; }

.text-muted { color: var(--text-muted); }
.text-primary { color: var(--color-primary); }
.text-accent { color: var(--color-accent); }
.text-success { color: var(--color-success); }
.text-danger { color: var(--color-danger); }
.text-warning { color: var(--color-warning); }

.p-3 { padding: 0.75rem; }
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }

.w-full { width: 100%; }
.max-w-md { max-width: 28rem; }
.max-w-xl { max-width: 36rem; }
.max-w-2xl { max-width: 42rem; }
.max-w-4xl { max-width: 56rem; }
.max-w-5xl { max-width: 64rem; }
.max-w-6xl { max-width: 72rem; }

/* Cards & Surfaces */
.card {
  background: var(--bg-card);
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.card-hover:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.card-glass {
  background: var(--bg-card-glass);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.6);
}

/* Header & Navigation */
.navbar {
  background: #ffffff;
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 50;
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--color-primary);
}

.brand-badge {
  background: linear-gradient(135deg, #e11d48, #9333ea, #2563eb);
  color: white;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 0.75rem;
  letter-spacing: 1px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav-link {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-muted);
  padding: 0.4rem 0.8rem;
  border-radius: var(--border-radius-sm);
}

.nav-link:hover, .nav-link.active {
  color: var(--color-primary);
  background: #f1f5f9;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.625rem 1.25rem;
  border-radius: var(--border-radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  line-height: 1.2;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-light);
  color: #ffffff;
}

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

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

.btn-secondary {
  background-color: #f1f5f9;
  color: var(--text-main);
  border-color: var(--border-color);
}

.btn-secondary:hover {
  background-color: #e2e8f0;
}

.btn-success {
  background-color: var(--color-success);
  color: #ffffff;
}

.btn-danger {
  background-color: var(--color-danger);
  color: #ffffff;
}

.btn-sm {
  padding: 0.375rem 0.75rem;
  font-size: 0.8rem;
}

.btn-lg {
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
}

.btn-block {
  width: 100%;
}

/* Forms */
.form-group {
  margin-bottom: 1.15rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 0.35rem;
}

.form-label .required {
  color: var(--color-danger);
  margin-left: 2px;
}

.form-control {
  width: 100%;
  padding: 0.625rem 0.875rem;
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--text-main);
  background-color: #ffffff;
  border: 1.5px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 0.75rem center;
  background-repeat: no-repeat;
  background-size: 1.25em 1.25em;
  padding-right: 2.5rem;
}

textarea.form-control {
  resize: vertical;
  min-height: 80px;
}

.radio-group {
  display: flex;
  gap: 1.25rem;
  align-items: center;
  margin-top: 0.35rem;
}

.radio-label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
  cursor: pointer;
}

.radio-label input[type="radio"] {
  accent-color: var(--color-primary);
  width: 16px;
  height: 16px;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--border-radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-success { background: var(--color-success-bg); color: #065f46; border: 1px solid var(--color-success-border); }
.badge-warning { background: var(--color-warning-bg); color: #92400e; border: 1px solid var(--color-warning-border); }
.badge-danger { background: var(--color-danger-bg); color: #991b1b; border: 1px solid var(--color-danger-border); }
.badge-info { background: var(--color-info-bg); color: #075985; border: 1px solid var(--color-info-border); }
.badge-primary { background: #e0e7ff; color: #3730a3; border: 1px solid #c7d2fe; }

/* Alerts */
.alert {
  padding: 0.875rem 1.15rem;
  border-radius: var(--border-radius-sm);
  font-size: 0.875rem;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.alert-success { background: var(--color-success-bg); color: #065f46; border: 1px solid var(--color-success-border); }
.alert-danger { background: var(--color-danger-bg); color: #991b1b; border: 1px solid var(--color-danger-border); }
.alert-warning { background: var(--color-warning-bg); color: #92400e; border: 1px solid var(--color-warning-border); }

/* Tables */
.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.table th {
  background: #f8fafc;
  padding: 0.75rem 1rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-color);
}

.table td {
  padding: 0.875rem 1rem;
  font-size: 0.875rem;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}

.table tbody tr:hover {
  background-color: #f8fafc;
}

/* Event Flyer Page layout */
.flyer-container {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 2rem;
  background: #ffffff;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  border: 1px solid var(--border-color);
}

@media (max-width: 900px) {
  .flyer-container {
    grid-template-columns: 1fr;
  }
}

.flyer-banner-pane {
  background: linear-gradient(145deg, #1e255e 0%, #2f3885 50%, #4338ca 100%);
  color: #ffffff;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.flyer-banner-pane::after {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.25) 0%, transparent 70%);
  border-radius: 50%;
}

.flyer-title {
  font-size: 2rem;
  color: #ffffff;
  font-weight: 800;
  margin-bottom: 0.75rem;
  line-height: 1.2;
}

.flyer-tagline-box {
  background: #78350f;
  background: linear-gradient(90deg, #92400e 0%, #b45309 100%);
  color: #fef3c7;
  padding: 1rem 1.25rem;
  border-radius: var(--border-radius);
  font-size: 0.95rem;
  font-weight: 600;
  margin: 1.25rem 0;
  border-left: 4px solid var(--color-accent);
}

.flyer-highlights {
  color: #e0e7ff;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.75rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  margin-bottom: 1.5rem;
}

.flyer-meta-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  font-size: 0.95rem;
  color: #f8fafc;
}

.flyer-meta-icon {
  width: 32px;
  height: 32px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

/* Digital Pass Ticket */
.ticket-card {
  max-width: 480px;
  margin: 0 auto;
  background: #ffffff;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  border: 1px solid var(--border-color);
  position: relative;
}

.ticket-header {
  background: linear-gradient(135deg, #1e255e, #312e81);
  color: #ffffff;
  padding: 1.75rem;
  text-align: center;
}

.hero-banner h1,
.hero-banner h2,
.hero-banner h3,
.ticket-header h1,
.ticket-header h2,
.ticket-header h3,
.text-white {
}

.ticket-body {
  padding: 1.75rem;
  text-align: center;
}

.ticket-tear {
  position: relative;
  height: 24px;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ticket-tear::before, .ticket-tear::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 24px;
  background: var(--bg-main);
  border-radius: 50%;
  top: 0;
}

.ticket-tear::before { left: -12px; }
.ticket-tear::after { right: -12px; }

.ticket-tear-line {
  width: 85%;
  border-top: 2px dashed #cbd5e1;
}

.qr-box {
  background: #ffffff;
  padding: 1rem;
  display: inline-block;
  border-radius: var(--border-radius);
  border: 2px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  margin: 1rem 0;
}

/* Scanner Screen */
.scanner-container {
  max-width: 600px;
  margin: 0 auto;
}

#reader {
  width: 100%;
  border-radius: var(--border-radius);
  overflow: hidden;
  border: 2px solid var(--border-color);
  background: #000000;
}

.scan-result-card {
  transition: var(--transition);
  animation: popIn 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes popIn {
  0% { transform: scale(0.95); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

/* Print utilities */
@media print {
  body {
    background: #ffffff;
    color: #000000;
  }
  .no-print {
    display: none !important;
  }
  .ticket-card {
    box-shadow: none;
    border: 2px solid #000000;
    max-width: 100%;
    margin: 0;
  }
}


/* Mobile Navbar Responsiveness */
@media (max-width: 640px) {
  .brand-logo {
    font-size: 1rem;
    gap: 6px;
  }
  .navbar-inner {
    padding: 0 10px;
  }
}


/* Utility Classes */
.hidden {
  display: none !important;
}


/* ==========================================================================
   Features Showcase & Navigation Menu Styles
   ========================================================================== */

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-link-item {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: color 0.2s ease, transform 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.nav-link-item:hover {
  color: #ffffff;
  transform: translateY(-1px);
}

.features-container {
  margin-top: 3.5rem;
  padding: 3rem 1.5rem;
  background: #ffffff;
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.section-header-title {
  text-align: center;
  margin-bottom: 2.5rem;
}

.section-header-title h2 {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.section-header-title p {
  font-size: 0.95rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.75rem;
}

.feature-card {
  background: var(--bg-main);
  border: 1px solid #e2e8f0;
  border-radius: var(--border-radius-md);
  padding: 1.75rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  display: flex;
  flex-direction: column;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-secondary);
}

.feature-icon-badge {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.25);
}

.feature-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.feature-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.feature-badge-tag {
  display: inline-block;
  margin-top: auto;
  padding-top: 1rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

@media (max-width: 768px) {
  .nav-links {
    gap: 0.85rem;
  }
  .nav-link-item {
    font-size: 0.8rem;
  }
}


/* ==========================================================================
   Features Modal Popup Styles
   ========================================================================== */

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(6px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: #ffffff;
  border-radius: 1.25rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(226, 232, 240, 0.8);
  transform: translateY(20px) scale(0.96);
  transition: transform 0.25s ease;
}

.modal-overlay.active .modal-card {
  transform: translateY(0) scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  width: 36px;
  height: 36px;
  border-radius: 9999px;
  background: #f1f5f9;
  color: #64748b;
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
  line-height: 1;
}

.modal-close-btn:hover {
  background: #e2e8f0;
  color: #0f172a;
}


/* ==========================================================================
   Centered Alignment & Max-Width Utility Classes
   ========================================================================== */

.mx-auto {
  margin-left: auto !important;
  margin-right: auto !important;
}

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

.max-w-2xl {
  max-width: 42rem !important;
  margin-left: auto !important;
  margin-right: auto !important;
}

.max-w-4xl {
  max-width: 56rem !important;
  margin-left: auto !important;
  margin-right: auto !important;
}

.max-w-6xl {
  max-width: 72rem !important;
  margin-left: auto !important;
  margin-right: auto !important;
}

.hero-banner {
  text-align: center !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
}

.hero-banner * {
  text-align: center !important;
}


/* ==========================================================================
   Mobile Navbar Responsive Layout Fixes
   ========================================================================== */

@media (max-width: 640px) {
  .nav-bar {
    padding: 0.65rem 0.85rem !important;
  }
  .nav-bar .container {
    padding: 0 !important;
    gap: 0.5rem !important;
  }
  .nav-brand-text {
    font-size: 1rem !important;
  }
  .nav-links {
    gap: 0.4rem !important;
  }
  .nav-link-item {
    font-size: 0.78rem !important;
    padding: 0.3rem 0.5rem !important;
    border-radius: 8px !important;
    background: rgba(255, 255, 255, 0.12) !important;
  }
  .nav-link-item:hover {
    background: rgba(255, 255, 255, 0.22) !important;
  }
  .nav-bar .btn-sm {
    padding: 0.35rem 0.65rem !important;
    font-size: 0.75rem !important;
    white-space: nowrap !important;
  }
}

@media (max-width: 440px) {
  .nav-link-text {
    display: none !important;
  }
  .nav-link-item {
    padding: 0.35rem 0.55rem !important;
    font-size: 0.95rem !important;
  }
  .nav-brand-text {
    font-size: 0.9rem !important;
  }
}