/*
 * QPanda Order Form - Quantum Theme
 * Matching the main WHMCS client area theme
 * Dark quantum-themed styling for WHMCS Standard Cart
 */

/* QPanda Color Variables - Quantum Theme (matching main theme) */
:root {
  /* QPanda Primary Colors - matching frontend & client area */
  --qpanda-bg-primary: #020617;      /* slate-950 */
  --qpanda-bg-secondary: #0f172a;    /* slate-900 */
  --qpanda-bg-tertiary: #1e293b;     /* slate-800 */
  --qpanda-text-primary: #f1f5f9;    /* slate-100 */
  --qpanda-text-secondary: #cbd5e1;  /* slate-300 */
  --qpanda-text-muted: #64748b;      /* slate-500 */
  --qpanda-cyan-300: #67e8f9;        /* cyan-300 */
  --qpanda-cyan-400: #22d3ee;        /* cyan-400 */
  --qpanda-sky-400: #38bdf8;         /* sky-400 */
  --qpanda-fuchsia-400: #e879f9;     /* fuchsia-400 */
  --qpanda-fuchsia-500: #d946ef;     /* fuchsia-500 */
  
  /* Override Bootstrap Colors with QPanda Theme */
  --primary: #22d3ee;    /* cyan-400 */
  --success: #10b981;    /* emerald-500 */
  --info: #38bdf8;       /* sky-400 */
  --warning: #f59e0b;    /* amber-500 */
  --danger: #ef4444;     /* red-500 */
}

/* Global Dark Theme Base for Order Form */
body {
  background: linear-gradient(to bottom, var(--qpanda-bg-primary), var(--qpanda-bg-secondary));
  color: var(--qpanda-text-primary);
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* Quantum Background Effects for Order Form */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 25% 25%, rgba(34, 211, 238, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 75% 75%, rgba(232, 121, 249, 0.06) 0%, transparent 50%);
  pointer-events: none;
  z-index: -1;
}

/* Order Form Container */
#order-standard_cart {
  position: relative;
  z-index: 1;
}

/* Headers and Typography */
h1, h2, h3, h4, h5, h6 {
  color: var(--qpanda-text-primary);
}

.page-header h1 {
  background: linear-gradient(135deg, var(--qpanda-cyan-300), var(--qpanda-sky-400), var(--qpanda-fuchsia-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 600;
}

/* Labels and Text */
#order-standard_cart label {
  color: var(--qpanda-text-secondary);
  font-weight: 400;
}

#order-standard_cart p,
#order-standard_cart .text-muted {
  color: var(--qpanda-text-secondary);
}

/* Sub-headings with Quantum Styling */
#order-standard_cart .sub-heading {
  border-top-color: rgba(34, 211, 238, 0.3);
  margin: 30px 0;
}

#order-standard_cart .sub-heading span {
  background: linear-gradient(135deg, var(--qpanda-cyan-400), var(--qpanda-sky-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 600;
  background-color: var(--qpanda-bg-primary);
  padding: 0 20px;
}

/* Product Cards with Quantum Styling */
#order-standard_cart .products .product {
  background: rgba(30, 41, 59, 0.6);
  border: 1px solid rgba(34, 211, 238, 0.2);
  backdrop-filter: blur(10px);
  border-radius: 12px;
  transition: all 0.3s ease;
  margin-bottom: 25px;
}

#order-standard_cart .products .product:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 40px rgba(34, 211, 238, 0.15);
  border-color: rgba(34, 211, 238, 0.4);
}

#order-standard_cart .products .product header {
  background: rgba(15, 23, 42, 0.8);
  border-bottom: 1px solid rgba(34, 211, 238, 0.2);
  color: var(--qpanda-text-primary);
  border-radius: 12px 12px 0 0;
}

#order-standard_cart .products .product header span {
  color: var(--qpanda-cyan-300);
  font-weight: 600;
}

#order-standard_cart .products .product div.product-desc {
  color: var(--qpanda-text-secondary);
}

#order-standard_cart .products .product span.feature-value {
  color: var(--qpanda-cyan-400);
}

/* Buttons with Quantum Styling */
.btn-primary {
  background: linear-gradient(135deg, var(--qpanda-cyan-400), var(--qpanda-sky-400));
  border: none;
  color: var(--qpanda-bg-primary);
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(34, 211, 238, 0.2);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 25px rgba(34, 211, 238, 0.3);
  background: linear-gradient(135deg, var(--qpanda-sky-400), var(--qpanda-cyan-300));
  color: var(--qpanda-bg-primary);
}

.btn-secondary,
.btn-default {
  background: rgba(100, 116, 139, 0.2);
  border: 1px solid rgba(34, 211, 238, 0.3);
  color: var(--qpanda-cyan-300);
  transition: all 0.3s ease;
}

.btn-secondary:hover,
.btn-default:hover {
  background: rgba(34, 211, 238, 0.1);
  border-color: var(--qpanda-cyan-300);
  color: var(--qpanda-cyan-300);
  box-shadow: 0 0 15px rgba(34, 211, 238, 0.2);
}

.btn-success {
  background: linear-gradient(135deg, #10b981, #34d399);
  border: none;
  color: var(--qpanda-bg-primary);
}

.btn-success:hover {
  background: linear-gradient(135deg, #059669, #10b981);
  color: var(--qpanda-bg-primary);
  transform: translateY(-1px);
}

/* Form Controls */
.form-control {
  background: rgba(30, 41, 59, 0.6);
  border: 1px solid rgba(100, 116, 139, 0.3);
  color: var(--qpanda-text-primary);
  backdrop-filter: blur(5px);
  transition: all 0.3s ease;
}

.form-control:focus {
  background: rgba(30, 41, 59, 0.8);
  border-color: var(--qpanda-cyan-400);
  box-shadow: 0 0 15px rgba(34, 211, 238, 0.2);
  color: var(--qpanda-text-primary);
}

.form-control::placeholder {
  color: var(--qpanda-text-muted);
}

select.form-control {
  background: rgba(30, 41, 59, 0.8);
  color: var(--qpanda-text-primary);
}

/* Panels and Cards */
.panel {
  background: rgba(30, 41, 59, 0.6);
  border: 1px solid rgba(34, 211, 238, 0.2);
  backdrop-filter: blur(10px);
  border-radius: 8px;
}

.panel-heading {
  background: rgba(15, 23, 42, 0.8);
  border-bottom: 1px solid rgba(34, 211, 238, 0.2);
  color: var(--qpanda-text-primary);
}

.panel-body {
  color: var(--qpanda-text-primary);
}

/* Addon Panels with Quantum Styling */
#order-standard_cart .panel-addon {
  background: rgba(30, 41, 59, 0.4);
  border: 1px solid rgba(100, 116, 139, 0.3);
  transition: all 0.3s ease;
}

#order-standard_cart .panel-addon:hover {
  border-color: var(--qpanda-cyan-400);
  box-shadow: 0 0 15px rgba(34, 211, 238, 0.2);
}

#order-standard_cart .panel-addon .panel-body label {
  color: var(--qpanda-cyan-300);
}

#order-standard_cart .panel-addon .panel-price {
  background: rgba(100, 116, 139, 0.3);
  color: var(--qpanda-text-primary);
}

#order-standard_cart .panel-addon .panel-add {
  background: linear-gradient(135deg, var(--qpanda-cyan-400), var(--qpanda-sky-400));
  color: var(--qpanda-bg-primary);
}

#order-standard_cart .panel-addon-selected {
  border-color: var(--qpanda-cyan-400);
  box-shadow: 0 0 20px rgba(34, 211, 238, 0.3);
}

#order-standard_cart .panel-addon-selected .panel-price {
  background: linear-gradient(135deg, var(--qpanda-cyan-400), var(--qpanda-sky-400));
  color: var(--qpanda-bg-primary);
}

/* Tables */
.table {
  color: var(--qpanda-text-primary);
  background: rgba(30, 41, 59, 0.4);
}

.table th {
  color: var(--qpanda-cyan-300);
  border-color: rgba(100, 116, 139, 0.3);
}

.table td {
  border-color: rgba(100, 116, 139, 0.2);
}

.table-striped tbody tr:nth-of-type(odd) {
  background-color: rgba(30, 41, 59, 0.3);
}

/* Alerts with Quantum Styling */
.alert-info {
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.1), rgba(34, 211, 238, 0.1));
  border: 1px solid rgba(56, 189, 248, 0.3);
  color: var(--qpanda-text-primary);
}

.alert-success {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(34, 197, 94, 0.1));
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: var(--qpanda-text-primary);
}

.alert-warning {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(251, 191, 36, 0.1));
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: var(--qpanda-text-primary);
}

.alert-danger {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(248, 113, 113, 0.1));
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: var(--qpanda-text-primary);
}

/* Category Selector */
#order-standard_cart .categories-collapsed {
  background: rgba(30, 41, 59, 0.6);
  border: 1px solid rgba(34, 211, 238, 0.2);
  backdrop-filter: blur(5px);
}

#order-standard_cart .categories-collapsed select {
  background: transparent;
  color: var(--qpanda-text-primary);
  border: none;
}

/* Links */
a {
  color: var(--qpanda-cyan-400);
  text-decoration: none;
  transition: all 0.3s ease;
}

a:hover {
  color: var(--qpanda-cyan-300);
  text-shadow: 0 0 8px rgba(34, 211, 238, 0.4);
  text-decoration: none;
}

/* Sidebar */
.sidebar-content {
  background: rgba(30, 41, 59, 0.4);
  border: 1px solid rgba(34, 211, 238, 0.1);
  backdrop-filter: blur(8px);
  border-radius: 12px;
  padding: 20px;
}

/* Cart Summary */
.order-summary {
  background: rgba(30, 41, 59, 0.6);
  border: 1px solid rgba(34, 211, 238, 0.2);
  backdrop-filter: blur(10px);
  border-radius: 12px;
  padding: 20px;
}

/* Pricing Display */
.price {
  color: var(--qpanda-cyan-300);
  font-weight: 600;
}

.pricing-breakdown .total {
  color: var(--qpanda-cyan-400);
  font-weight: 700;
  font-size: 1.2em;
}

/* Progress Steps */
.checkout-steps {
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(34, 211, 238, 0.2);
  backdrop-filter: blur(10px);
  border-radius: 8px;
}

.checkout-steps .step.active {
  background: linear-gradient(135deg, var(--qpanda-cyan-400), var(--qpanda-sky-400));
  color: var(--qpanda-bg-primary);
}

/* Quantum Pulse Animation */
@keyframes quantum-pulse {
  0%, 100% {
    box-shadow: 0 0 5px rgba(34, 211, 238, 0.3);
  }
  50% {
    box-shadow: 0 0 20px rgba(34, 211, 238, 0.6), 0 0 30px rgba(232, 121, 249, 0.3);
  }
}

.qpanda-pulse {
  animation: quantum-pulse 3s ease-in-out infinite;
}

/* Text Gradients for Branding */
.qpanda-gradient-text {
  background: linear-gradient(135deg, var(--qpanda-cyan-300), var(--qpanda-sky-400), var(--qpanda-fuchsia-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 600;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  body::before {
    background: 
      radial-gradient(circle at 20% 20%, rgba(34, 211, 238, 0.06) 0%, transparent 60%),
      radial-gradient(circle at 80% 80%, rgba(232, 121, 249, 0.04) 0%, transparent 60%);
  }
  
  #order-standard_cart .products .product {
    margin-bottom: 15px;
  }
}

/* Loading States */
.loading-overlay {
  background: rgba(2, 6, 23, 0.9);
  backdrop-filter: blur(5px);
}

.loading-spinner {
  color: var(--qpanda-cyan-400);
}

/* Error States */
.has-error .form-control {
  border-color: var(--danger);
  box-shadow: 0 0 10px rgba(239, 68, 68, 0.3);
}

.help-block {
  color: var(--qpanda-text-muted);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--qpanda-bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, var(--qpanda-cyan-400), var(--qpanda-sky-400));
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(135deg, var(--qpanda-cyan-300), var(--qpanda-cyan-400));
}