/* ==========================================================================
   Modern UI Design System - Phanex High Contrast & Adaptive Themes
   ========================================================================== */

/* --- 1. DESIGN TOKENS & SYSTEM VARIABLES --- */
:root, [data-theme="light"] {
  --bg-color: #f8fafc; /* Slate 50 */
  --card-bg: #ffffff; /* Pure White */
  --panel-inner-bg: #f1f5f9; /* Slate 100 */
  --text-main: #0f172a; /* Slate 900 - High contrast text */
  --text-muted: #475569; /* Slate 600 - High contrast secondary text (> 7:1) */
  --text-subtle: #64748b; /* Slate 500 */
  --border-color: #e2e8f0; /* Slate 200 */
  --border-color-hover: #cbd5e1; /* Slate 300 */
  --header-bg: #0f172a; /* Dark premium contrast header */
  
  --primary-color: #1d4ed8; /* Blue 700 - contrast ratio > 6:1 */
  --primary-hover: #1e40af;
  --secondary-color: #0369a1; /* Sky 700 */
  --success-color: #047857; /* Emerald 700 */
  --warning-color: #b45309; /* Amber 700 */
  --danger-color: #b91c1c; /* Red 700 */
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 25px -5px rgba(29, 78, 216, 0.08), 0 8px 10px -6px rgba(29, 78, 216, 0.08);
  
  --table-header-bg: #f1f5f9;
  --table-row-hover: #f8fafc;
  --gradient-bg-1: rgba(37, 99, 235, 0.08); /* Blue-White gradient */
  --gradient-bg-2: rgba(56, 189, 248, 0.05); /* Sky-White glow */
  --card-border-hover: rgba(29, 78, 216, 0.25);
  --badge-opacity: 0.12;

  --badge-success-text: #059669;
  --badge-success-bg: #d1fae5;
  --badge-warning-text: #ea580c;
  --badge-warning-bg: #ffedd5;
  --badge-danger-text: #dc2626;
  --badge-danger-bg: #fee2e2;
  --badge-primary-text: #2563eb;
  --badge-primary-bg: #dbeafe;
}

[data-theme="dark"] {
  --bg-color: #090d16; /* Deep dark slate-blue */
  --card-bg: #111827; /* Slate 900 */
  --panel-inner-bg: #162032; /* Slate 850 */
  --text-main: #f8fafc; /* Slate 50 - Crisp light text */
  --text-muted: #cbd5e1; /* Slate 300 - High contrast secondary text (> 8:1) */
  --text-subtle: #94a3b8; /* Slate 400 */
  --border-color: #263345; /* Grey/Blue 700 */
  --border-color-hover: #3b82f6;
  --header-bg: #030712; /* Darker header */
  
  --primary-color: #3b82f6; /* Blue 500 */
  --primary-hover: #60a5fa;
  --secondary-color: #38bdf8;
  --success-color: #34d399;
  --warning-color: #fbbf24;
  --danger-color: #f87171;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 12px 30px rgba(0, 0, 0, 0.5);
  
  --table-header-bg: #162032;
  --table-row-hover: #1e293b;
  --gradient-bg-1: rgba(59, 130, 246, 0.06);
  --gradient-bg-2: rgba(56, 189, 248, 0.06);
  --card-border-hover: rgba(59, 130, 246, 0.35);
  --badge-opacity: 0.18;

  --badge-success-text: #34d399;
  --badge-success-bg: rgba(52, 211, 153, 0.18);
  --badge-warning-text: #fbbf24;
  --badge-warning-bg: rgba(251, 191, 36, 0.18);
  --badge-danger-text: #fca5a5;
  --badge-danger-bg: rgba(252, 165, 165, 0.18);
  --badge-primary-text: #93c5fd;
  --badge-primary-bg: rgba(147, 197, 253, 0.18);
}

/* --- 2. BASE STYLES & RESET --- */
body {
  font-family: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-main);
  min-height: 100vh;
  margin: 0;
  display: flex;
  flex-direction: column;
  background-image: 
    radial-gradient(at 0% 0%, var(--gradient-bg-1) 0px, transparent 50%),
    radial-gradient(at 100% 100%, var(--gradient-bg-2) 0px, transparent 50%);
  background-attachment: fixed;
  transition: background-color 0.25s ease, color 0.25s ease;
}

body > header,
header.sticky-top,
.main-header {
  background: var(--header-bg);
  position: sticky;
  top: 0;
  z-index: 1030;
  box-shadow: var(--shadow-sm);
  transition: background-color 0.25s ease, border-color 0.25s ease;
}

.navbar-brand {
  font-weight: 700;
  letter-spacing: -0.025em;
  background: linear-gradient(135deg, #38bdf8, #818cf8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-link {
  color: #94a3b8 !important;
  font-weight: 500;
  white-space: nowrap !important;
  display: inline-flex !important;
  align-items: center !important;
  padding: 0.35rem 0.55rem !important;
  font-size: 0.925rem;
  transition: color 0.2s ease, transform 0.2s ease;
}
.nav-link:hover, .nav-link.active {
  color: #ffffff !important;
  transform: translateY(-0.5px);
}

.main-header .navbar-nav {
  flex-wrap: nowrap !important;
}

.main-header .navbar-brand,
.main-header .nav-item,
.main-header .nav-link,
.main-header .btn {
  white-space: nowrap !important;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--text-main);
  font-weight: 700;
}

/* Fluid typography to keep font sizes consistent across different viewport widths */
h1, .display-4 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  line-height: 1.2;
}
h2, .display-5 {
  font-size: clamp(1.65rem, 3.2vw, 2.25rem);
  line-height: 1.25;
}
h3, .display-6 {
  font-size: clamp(1.4rem, 2.5vw, 1.8rem);
  line-height: 1.3;
}
h4 {
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  line-height: 1.35;
}

/* Global Text Contrast Rules */
.text-main {
  color: var(--text-main) !important;
}

.text-secondary-dark, 
.text-muted, 
.text-secondary, 
.text-body-secondary {
  color: var(--text-muted) !important;
}

/* Adaptive text-dark that adapts in dark mode */
.text-dark {
  color: var(--text-main) !important;
}

[data-theme="dark"] .text-dark,
[data-theme="dark"] .text-black,
[data-theme="dark"] .text-slate-900,
[data-theme="dark"] .text-gray-900,
[data-theme="dark"] .text-gray-800 {
  color: var(--text-main) !important;
}

[data-theme="dark"] .text-slate-600,
[data-theme="dark"] .text-gray-600,
[data-theme="dark"] .text-gray-500 {
  color: var(--text-muted) !important;
}

/* --- 3. LAYOUT & GRID SYSTEMS --- */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

/* --- 4. CORE COMPONENTS --- */

/* Glass Cards */
.glass-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 1.5rem;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease, border-color 0.3s ease, background-color 0.3s ease;
  box-shadow: var(--shadow-md);
}
.glass-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--card-border-hover);
}

/* Stats Cards */
.stat-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.stat-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  transition: transform 0.3s ease, background-color 0.25s ease, color 0.25s ease;
}
.glass-card:hover .stat-icon {
  transform: scale(1.08);
}

/* Light Mode Bright Icon Tones */
.stat-icon.primary { background: #dbeafe !important; color: #2563eb !important; }
.stat-icon.secondary { background: #e0f2fe !important; color: #0284c7 !important; }
.stat-icon.success { background: #d1fae5 !important; color: #059669 !important; }
.stat-icon.warning { background: #ffedd5 !important; color: #ea580c !important; }
.stat-icon.danger { background: #fee2e2 !important; color: #dc2626 !important; }
.stat-icon.info { background: #cffafe !important; color: #0891b2 !important; }

/* Dark Mode Luminous Icon Tones */
[data-theme="dark"] .stat-icon.primary { background: rgba(59, 130, 246, 0.22) !important; color: #60a5fa !important; }
[data-theme="dark"] .stat-icon.secondary { background: rgba(56, 189, 248, 0.22) !important; color: #38bdf8 !important; }
[data-theme="dark"] .stat-icon.success { background: rgba(52, 211, 153, 0.22) !important; color: #34d399 !important; }
[data-theme="dark"] .stat-icon.warning { background: rgba(251, 191, 36, 0.22) !important; color: #fbbf24 !important; }
[data-theme="dark"] .stat-icon.danger { background: rgba(248, 113, 113, 0.22) !important; color: #f87171 !important; }
[data-theme="dark"] .stat-icon.info { background: rgba(6, 182, 212, 0.22) !important; color: #22d3ee !important; }

/* ==========================================================================
   Featured Bento & Product Gradient Cards (Blue-to-White in Light Theme)
   ========================================================================== */
.featured-gradient-card-qms {
  background: linear-gradient(135deg, #eff6ff 0%, #f0f7ff 45%, #ffffff 100%) !important;
  border: 1.5px solid #bfdbfe !important;
  box-shadow: 0 10px 25px -5px rgba(37, 99, 235, 0.08) !important;
}
.featured-gradient-card-qms .watermark-shield {
  color: #2563eb !important;
  opacity: 0.07 !important; /* Reduced shade watermark */
}
.featured-gradient-card-qms .card-lead-text {
  color: #334155 !important;
}
.featured-gradient-card-qms h3 {
  color: #0f172a !important;
}

[data-theme="dark"] .featured-gradient-card-qms {
  background: linear-gradient(135deg, #0f172a 0%, #030712 100%) !important;
  border: 1px solid #1e3a8a !important;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5) !important;
}
[data-theme="dark"] .featured-gradient-card-qms .watermark-shield {
  color: #38bdf8 !important;
  opacity: 0.08 !important; /* Subtle watermark in dark mode */
}
[data-theme="dark"] .featured-gradient-card-qms .card-lead-text {
  color: #cbd5e1 !important;
}
[data-theme="dark"] .featured-gradient-card-qms h3 {
  color: #ffffff !important;
}

.featured-gradient-card-hse {
  background: linear-gradient(135deg, #eff6ff 0%, #f8faff 50%, #ffffff 100%) !important;
  border: 1.5px solid #fed7aa !important;
  box-shadow: 0 10px 25px -5px rgba(245, 158, 11, 0.08) !important;
}
.featured-gradient-card-hse .card-lead-text {
  color: #334155 !important;
}
.featured-gradient-card-hse h3 {
  color: #0f172a !important;
}

[data-theme="dark"] .featured-gradient-card-hse {
  background: linear-gradient(135deg, rgba(30, 27, 75, 0.4) 0%, rgba(15, 23, 42, 0.95) 100%) !important;
  border: 1px solid rgba(245, 158, 11, 0.25) !important;
}
[data-theme="dark"] .featured-gradient-card-hse .card-lead-text {
  color: #cbd5e1 !important;
}
[data-theme="dark"] .featured-gradient-card-hse h3 {
  color: #ffffff !important;
}

.featured-flagship-card {
  background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 55%, #2563eb 100%) !important;
  border: 1px solid rgba(255, 255, 255, 0.15) !important;
  box-shadow: 0 12px 30px rgba(30, 58, 138, 0.2) !important;
}
.featured-flagship-card h2,
.featured-flagship-card p {
  color: #ffffff !important;
}

.featured-product-consulting {
  background: linear-gradient(135deg, #eff6ff 0%, #ffffff 100%) !important;
  border: 1.5px solid #fed7aa !important;
}
.featured-product-consulting h3 {
  color: #0f172a !important;
}
.featured-product-consulting p {
  color: #334155 !important;
}

[data-theme="dark"] .featured-product-consulting {
  background: linear-gradient(135deg, rgba(30, 27, 75, 0.4) 0%, rgba(15, 23, 42, 0.95) 100%) !important;
  border: 1px solid rgba(245, 158, 11, 0.25) !important;
}
[data-theme="dark"] .featured-product-consulting h3,
[data-theme="dark"] .featured-product-consulting p {
  color: #cbd5e1 !important;
}
[data-theme="dark"] .featured-product-consulting h3 {
  color: #ffffff !important;
}

.featured-product-dev {
  background: linear-gradient(135deg, #eff6ff 0%, #ffffff 100%) !important;
  border: 1.5px solid #bfdbfe !important;
}
.featured-product-dev h3 {
  color: #0f172a !important;
}
.featured-product-dev p {
  color: #334155 !important;
}

[data-theme="dark"] .featured-product-dev {
  background: linear-gradient(135deg, rgba(37,99,235,0.06) 0%, rgba(9,13,22,0.92) 100%) !important;
  border: 1px solid var(--border-color) !important;
}
[data-theme="dark"] .featured-product-dev h3,
[data-theme="dark"] .featured-product-dev p {
  color: #cbd5e1 !important;
}
[data-theme="dark"] .featured-product-dev h3 {
  color: #ffffff !important;
}

.stat-value {
  font-size: 1.85rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--text-main) !important;
}
.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.075em;
  font-weight: 600;
}

/* Custom Table Styles */
.custom-table-container {
  overflow-x: auto;
  border-radius: 20px;
  border: 1px solid var(--border-color);
  background: var(--card-bg);
  box-shadow: var(--shadow-md);
  transition: border-color 0.25s ease, background-color 0.25s ease;
}
.custom-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  color: var(--text-main);
}
.custom-table th {
  background: var(--table-header-bg);
  padding: 1.1rem 1.25rem;
  font-weight: 700;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  transition: background-color 0.25s ease, border-color 0.25s ease;
}
.custom-table td {
  padding: 1.1rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
  background: var(--card-bg);
  font-size: 0.92rem;
  color: var(--text-main);
  transition: background-color 0.2s ease, border-color 0.25s ease;
}
.custom-table tr:last-child td {
  border-bottom: none;
}
.custom-table tr:hover td {
  background: var(--table-row-hover);
}

/* Generic Bootstrap Table support */
table:not(.custom-table) th {
  background-color: var(--table-header-bg) !important;
  color: var(--text-muted) !important;
  border-color: var(--border-color) !important;
}
table:not(.custom-table) td {
  background-color: var(--card-bg);
  color: var(--text-main);
  border-color: var(--border-color);
}
table:not(.custom-table) tr:hover td {
  background-color: var(--table-row-hover) !important;
}

/* Badges */
.badge-custom {
  padding: 0.4em 0.8em;
  font-size: 0.75em;
  font-weight: 600;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: all 0.2s ease;
}
.badge-active { background: var(--badge-success-bg); color: var(--badge-success-text); }
.badge-inactive { background: var(--badge-danger-bg); color: var(--badge-danger-text); }
.badge-plan-paid { background: var(--badge-primary-bg); color: var(--badge-primary-text); }
.badge-plan-trial { background: var(--badge-warning-bg); color: var(--badge-warning-text); }

/* Bootstrap Subtle Badges normalization */
.bg-success-subtle {
  background-color: var(--badge-success-bg) !important;
  color: var(--badge-success-text) !important;
  border-color: rgba(4, 120, 87, 0.2) !important;
}
.bg-danger-subtle {
  background-color: var(--badge-danger-bg) !important;
  color: var(--badge-danger-text) !important;
  border-color: rgba(185, 28, 28, 0.2) !important;
}
.bg-warning-subtle {
  background-color: var(--badge-warning-bg) !important;
  color: var(--badge-warning-text) !important;
  border-color: rgba(180, 83, 9, 0.2) !important;
}
.bg-secondary-subtle {
  background-color: var(--panel-inner-bg) !important;
  color: var(--text-muted) !important;
  border-color: var(--border-color) !important;
}

/* Buttons */
.btn-primary-custom {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  color: #ffffff !important;
  border: none;
  border-radius: 12px;
  padding: 0.65rem 1.35rem;
  font-weight: 600;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.25);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}
.btn-primary-custom:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.38);
  filter: brightness(1.05);
  color: #ffffff !important;
}
.btn-primary-custom:active {
  transform: translateY(0);
}

.btn-secondary-custom {
  background: var(--card-bg);
  color: var(--text-main) !important;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 0.65rem 1.35rem;
  font-weight: 600;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}
.btn-secondary-custom:hover {
  background: var(--table-header-bg);
  border-color: var(--border-color-hover);
  color: var(--text-main) !important;
  transform: translateY(-1px);
}

/* Forms & Custom Controls */
.form-group-custom {
  margin-bottom: 1.25rem;
}
.form-label,
.form-label-custom {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-control,
.form-select,
.form-input-custom {
  width: 100%;
  background-color: var(--card-bg) !important;
  border: 1px solid var(--border-color) !important;
  border-radius: 12px;
  padding: 0.7rem 1.1rem;
  color: var(--text-main) !important;
  transition: border-color 0.2s, box-shadow 0.2s, background-color 0.25s;
}
.form-control:focus,
.form-select:focus,
.form-input-custom:focus {
  outline: none;
  background-color: var(--card-bg) !important;
  color: var(--text-main) !important;
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2) !important;
}
.form-control:disabled,
.form-select:disabled,
.form-input-custom:disabled {
  background-color: var(--table-header-bg) !important;
  color: var(--text-muted) !important;
  opacity: 0.85;
}

.form-control::placeholder,
.form-input-custom::placeholder {
  color: var(--text-subtle) !important;
  opacity: 0.75;
}

.form-check-label {
  color: var(--text-main) !important;
}

.form-select,
.form-select-custom {
  appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%2364748b' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 1.1rem center;
  background-size: 16px 12px;
}

.input-group-text {
  background-color: var(--table-header-bg) !important;
  color: var(--text-main) !important;
  border: 1px solid var(--border-color) !important;
  border-radius: 12px 0 0 12px;
}

/* Icon wrapper placing key & input icons on the left, preventing overlaps with auto-fill elements */
.input-icon-wrapper {
  position: relative;
}
.input-icon-wrapper .form-input-custom,
.input-icon-wrapper .form-control {
  padding-left: 2.75rem;
}
.input-icon-wrapper i {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
  font-size: 1.1rem;
}

/* Theme Toggle Button */
.theme-toggle-btn {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #94a3b8;
  cursor: pointer;
  transition: all 0.25s ease;
}
.theme-toggle-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  border-color: #ffffff;
  transform: rotate(15deg);
}

/* Footer Styling */
footer {
  border-top: 1px solid var(--border-color);
  background: var(--header-bg);
  padding: 1.75rem 0;
  margin-top: auto;
  color: #94a3b8;
  font-size: 0.85rem;
  transition: background-color 0.25s ease, border-color 0.25s ease;
}
footer a {
  color: #cbd5e1;
  text-decoration: none;
}
footer a:hover {
  color: #ffffff;
}

/* Code block pre override */
pre {
  background: #090d16 !important;
  color: #38bdf8 !important;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1rem;
}
code {
  color: var(--primary-color);
}

/* --- 5. ADAPTIVE ACCORDIONS, ALERTS, & DROPDOWNS --- */
.accordion-item {
  background-color: var(--card-bg) !important;
  border: 1px solid var(--border-color) !important;
}

.accordion-button {
  background-color: var(--card-bg) !important;
  color: var(--text-main) !important;
  font-weight: 600;
}
.accordion-button.collapsed {
  background-color: transparent !important;
  color: var(--text-main) !important;
}
.accordion-button:not(.collapsed) {
  background-color: var(--table-header-bg) !important;
  color: var(--primary-color) !important;
  box-shadow: none !important;
}
.accordion-body {
  background-color: var(--card-bg) !important;
  color: var(--text-muted) !important;
  border-top: 1px solid var(--border-color) !important;
}

/* Alerts */
.alert {
  border-radius: 12px !important;
  border: 1px solid transparent !important;
}
.alert-success {
  background-color: rgba(16, 185, 129, 0.12) !important;
  color: var(--success-color) !important;
  border-color: rgba(16, 185, 129, 0.25) !important;
}
.alert-danger {
  background-color: rgba(239, 68, 68, 0.12) !important;
  color: var(--danger-color) !important;
  border-color: rgba(239, 68, 68, 0.25) !important;
}
.alert-warning {
  background-color: rgba(245, 158, 11, 0.12) !important;
  color: var(--warning-color) !important;
  border-color: rgba(245, 158, 11, 0.25) !important;
}
.alert-info {
  background-color: rgba(14, 165, 233, 0.12) !important;
  color: var(--secondary-color) !important;
  border-color: rgba(14, 165, 233, 0.25) !important;
}

/* ==========================================================================
   Dropdown Hover & Multi-level Submenu
   ========================================================================== */
.navbar-nav .dropdown-menu {
  background: var(--card-bg) !important;
  border: 1px solid var(--border-color) !important;
  box-shadow: var(--shadow-lg);
  border-radius: 12px;
  padding: 0.5rem 0;
  transition: all 0.2s ease;
}

.navbar-nav .dropdown-item {
  color: var(--text-main) !important;
  font-size: 0.95rem;
  padding: 0.6rem 1.5rem;
  transition: all 0.2s ease;
}

.navbar-nav .dropdown-item:hover,
.navbar-nav .dropdown-item:focus {
  background: var(--table-row-hover) !important;
  color: var(--primary-color) !important;
  padding-left: 1.75rem; /* Subtle slide effect */
}

/* Submenu structure */
.dropdown-submenu {
  position: relative;
}

.dropdown-submenu .submenu-list {
  display: none;
  position: absolute;
  left: 100%;
  top: 0;
  margin-top: -1px;
}

/* Hover behaviors for Desktop (sm breakpoint matches expand) */
@media (min-width: 576px) {
  .dropdown-hover:hover > .dropdown-menu {
    display: block;
  }
  
  .dropdown-submenu:hover > .submenu-list {
    display: block;
  }
}

/* Mobile-friendly overrides */
@media (max-width: 575.98px) {
  .dropdown-submenu .submenu-list {
    display: block;
    position: static;
    border: none;
    box-shadow: none;
    background: transparent;
    padding-left: 1rem;
  }
}

/* ==========================================================================
   High Contrast Normalization for Dark Elements & Backgrounds in Both Themes
   ========================================================================== */

/* 1. Ensure text inside dark backdrops remains crisp and bright in both light and dark themes */
.bg-dark,
[class*="-hero"],
[class*="-banner"],
.consult-hero,
.integration-banner,
.knowledge-hero,
.dark-section,
[style*="background: var(--header-bg)"],
[style*="background:var(--header-bg)"],
[style*="background: #0f172a"],
[style*="background: #050f24"],
[style*="background: linear-gradient(135deg, rgba(15,23,42"],
[style*="background: linear-gradient(135deg, rgba(9,13,22"],
[style*="background: linear-gradient(135deg, #0f172a"] {
  color: #ffffff;
}

.bg-dark h1, .bg-dark h2, .bg-dark h3, .bg-dark h4, .bg-dark h5, .bg-dark h6,
.text-white h1, .text-white h2, .text-white h3, .text-white h4, .text-white h5, .text-white h6,
.consult-hero h1, .consult-hero h2, .consult-hero h3, .consult-hero h4,
.integration-banner h1, .integration-banner h2, .integration-banner h3, .integration-banner h4,
.knowledge-hero h1, .knowledge-hero h2, .knowledge-hero h3, .knowledge-hero h4 {
  color: #ffffff !important;
}

.bg-dark p, 
.bg-dark li,
.bg-dark span:not(.badge):not(.btn),
.consult-hero p,
.integration-banner p,
.knowledge-hero p {
  color: #cbd5e1 !important;
}

.bg-dark strong,
.consult-hero strong,
.integration-banner strong,
.knowledge-hero strong {
  color: #ffffff !important;
}

.bg-dark .form-label,
.bg-dark .form-label-custom,
.text-white .form-label-custom {
  color: #cbd5e1 !important;
}

.bg-dark .text-secondary-dark,
.bg-dark .text-muted {
  color: #94a3b8 !important;
}

.text-white {
  color: #ffffff !important;
}
.text-white-50 {
  color: rgba(255, 255, 255, 0.65) !important;
}

.text-gradient {
  background: linear-gradient(135deg, #38bdf8, #818cf8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.collapse table td {
  background: var(--table-row-hover) !important;
}

/* 2. Fix disjointed product detail page background in Dark Mode */
[data-theme="dark"] .phanex-container,
[data-theme="dark"] .product-detail-page,
[data-theme="dark"] .product-detail-page section,
[data-theme="dark"] .phanex-container section {
  background-color: var(--bg-color) !important;
  background-image: none !important;
  color: var(--text-main) !important;
}

[data-theme="dark"] .product-detail-page .bg-white,
[data-theme="dark"] .product-detail-page .bg-slate-50,
[data-theme="dark"] .product-detail-page .bg-slate-100,
[data-theme="dark"] .product-detail-page .bg-gray-50,
[data-theme="dark"] .product-detail-page .bg-gray-100,
[data-theme="dark"] .phanex-container .bg-white,
[data-theme="dark"] .phanex-container .bg-slate-50,
[data-theme="dark"] .phanex-container .bg-slate-100,
[data-theme="dark"] .phanex-container .bg-gray-50,
[data-theme="dark"] .phanex-container .bg-gray-100,
[data-theme="dark"] .product-detail-page [style*="background-color: #ffffff"],
[data-theme="dark"] .product-detail-page [style*="background-color:#ffffff"],
[data-theme="dark"] .product-detail-page [style*="background-color: white"],
[data-theme="dark"] .product-detail-page [style*="background-color: rgb(255, 255, 255)"],
[data-theme="dark"] .product-detail-page [style*="background: #ffffff"],
[data-theme="dark"] .product-detail-page [style*="background:#ffffff"] {
  background-color: var(--card-bg) !important;
}

[data-theme="dark"] .phanex-container .color-card-blue,
[data-theme="dark"] .phanex-container .color-card-cyan,
[data-theme="dark"] .phanex-container .color-card-purple,
[data-theme="dark"] .phanex-container .color-card-emerald,
[data-theme="dark"] .phanex-container .color-card-orange,
[data-theme="dark"] .phanex-container .color-card-amber,
[data-theme="dark"] .phanex-container .color-card-indigo,
[data-theme="dark"] .phanex-container .color-card-violet,
[data-theme="dark"] .phanex-container .color-card-fuchsia,
[data-theme="dark"] .phanex-container .color-card-rose,
[data-theme="dark"] .phanex-container .color-card-teal,
[data-theme="dark"] .phanex-container .glass-card,
[data-theme="dark"] .product-detail-page .expert-card,
[data-theme="dark"] .product-detail-page .timeline-content,
[data-theme="dark"] .product-detail-page .faq-box {
  background: var(--card-bg) !important;
  border-color: var(--border-color) !important;
  color: var(--text-main) !important;
  box-shadow: var(--shadow-md) !important;
}

[data-theme="dark"] .phanex-container p,
[data-theme="dark"] .phanex-container li,
[data-theme="dark"] .phanex-container span:not([class*="badge-"]):not([class*="btn-"]),
[data-theme="dark"] .phanex-container strong,
[data-theme="dark"] .product-detail-page p,
[data-theme="dark"] .product-detail-page li,
[data-theme="dark"] .product-detail-page span:not([class*="badge-"]):not([class*="btn-"]),
[data-theme="dark"] .product-detail-page strong {
  color: var(--text-main) !important;
}

[data-theme="dark"] .phanex-container h1,
[data-theme="dark"] .phanex-container h2,
[data-theme="dark"] .phanex-container h3,
[data-theme="dark"] .phanex-container h4,
[data-theme="dark"] .phanex-container h5,
[data-theme="dark"] .phanex-container h6,
[data-theme="dark"] .product-detail-page h1,
[data-theme="dark"] .product-detail-page h2,
[data-theme="dark"] .product-detail-page h3,
[data-theme="dark"] .product-detail-page h4,
[data-theme="dark"] .product-detail-page h5,
[data-theme="dark"] .product-detail-page h6 {
  color: #ffffff !important;
}

/* 3. Normalize font-sizes of text/paragraph/lists in dynamic modules regardless of colors */
.product-detail-page p, 
.product-detail-page li,
.phanex-container p,
.phanex-container li {
  font-size: 1rem !important;
  line-height: 1.7 !important;
}

.product-detail-page p *, 
.product-detail-page li *,
.phanex-container p *,
.phanex-container li * {
  font-size: inherit !important;
}

.product-detail-page small,
.phanex-container small {
  font-size: 0.875rem !important;
}

/* Global Rounded Corners Norms */
img, .img-fluid {
  border-radius: 16px !important;
}
.alert {
  border-radius: 12px !important;
}
.card {
  border-radius: 16px !important;
}
.rounded-3 {
  border-radius: 12px !important;
}
.rounded-4 {
  border-radius: 20px !important;
}
.rounded-5 {
  border-radius: 28px !important;
}
.list-group-item:first-child {
  border-top-left-radius: 12px !important;
  border-top-right-radius: 12px !important;
}
.list-group-item:last-child {
  border-bottom-left-radius: 12px !important;
  border-bottom-right-radius: 12px !important;
}

/* Responsive UI Adjustments */
@media (max-width: 767.98px) {
  .py-5 {
    padding-top: 2rem !important;
    padding-bottom: 2rem !important;
  }
  .px-5 {
    padding-left: 1.25rem !important;
    padding-right: 1.25rem !important;
  }
  .display-4 {
    font-size: 2.25rem !important;
  }
  .display-5 {
    font-size: 1.85rem !important;
  }
}