/* ================================
   NEXTERA SYSTEMS COMPLETE BOOTSTRAP 5 THEME
   ================================ */

/* ================================
   1. ROOT COLOR VARIABLES
   ================================ */

:root {
  /* Primary Colors */
  --color-primary: #c32d25;
  --color-primary-dark: #96201d;
  --color-primary-light: #a83229;
  
  /* Secondary Colors */
  --color-secondary-light: #f9f4ec;
  --color-secondary-dark: #1a1a1a;
  
  /* Text Colors */
  --color-text-light: #333333;
  --color-text-dark: #e8e8e8;
  
  /* Border Colors */
  --color-border-light: var(--color-primary-light);
  --color-border-dark: var(--color-primary-dark);
  
  /* Background Colors */
  --color-bg-light: #ffffff;
  --color-bg-dark: #0f0f0f;
  --color-bg-secondary-light: #fafaf8;
  --color-bg-secondary-dark: #1f1f1f;
  
  /* Muted Colors */
  --color-muted-light: #6c757d;
  --color-muted-dark: #b0b0b0;
  
  /* Status Colors */
  --color-success: #198754;
  --color-warning: #ffc107;
  --color-danger: #dc3545;
  --color-info: #0dcaf0;
  
  /* Bootstrap overrides */
  --bs-btn-color: #ffffff;
  --bs-btn-bg: #96201d;
  --bs-btn-border-color: #96201d;
  --bs-btn-hover-color: #ffffff;
  --bs-btn-hover-bg: #7a1916;
  --bs-btn-hover-border-color: #7a1916;
  --bs-btn-focus-shadow-rgb: 150, 32, 29;
  --bs-btn-active-color: #ffffff;
  --bs-btn-active-bg: #7a1916;
  --bs-btn-active-border-color: #7a1916;
  --bs-btn-active-shadow: none;
  --bs-btn-disabled-color: #ffffff;
  --bs-btn-disabled-bg: #cccccc;
  --bs-btn-disabled-border-color: #cccccc;
  --bs-btn-gradient: none;
}

/* ================================
   2. BOOTSTRAP FOCUS OVERRIDE
   ================================ */

:root {
  --bs-focus-ring-color: transparent !important;
  --bs-focus-ring-opacity: 0 !important;
  --bs-focus-ring-blur: 0 !important;
  --bs-focus-ring-width: 0 !important;
}

/* Remove Bootstrap default blue focus rings everywhere */
.btn:focus,
.btn-close:focus,
.form-control:focus,
.form-select:focus,
.btn-check:focus + .btn,
.nav-link:focus,
.nav-link:focus-visible,
a:focus,
a:focus-visible {
  box-shadow: none !important;
  outline: none !important;
}

/* Override Bootstrap link color */
:is(a, .btn-link, .nav-link) {
  --bs-link-color: var(--color-primary) !important;
  --bs-link-hover-color: var(--color-primary-dark) !important;
}

/* ================================
   3. LIGHT MODE (DEFAULT)
   ================================ */

html[data-bs-theme="light"],
html:not([data-bs-theme]) {
  color-scheme: light;
  --bs-primary: var(--color-primary);
  --bs-primary-rgb: 150, 32, 29;
  --bs-secondary: var(--color-secondary-light);
  --bs-secondary-rgb: 249, 244, 236;
  --bs-success: var(--color-success);
  --bs-success-rgb: 25, 135, 84;
  --bs-warning: var(--color-warning);
  --bs-warning-rgb: 255, 193, 7;
  --bs-danger: var(--color-danger);
  --bs-danger-rgb: 220, 53, 69;
  --bs-info: var(--color-info);
  --bs-info-rgb: 13, 202, 240;
  --bs-light: #f8f9fa;
  --bs-light-rgb: 248, 249, 250;
  --bs-dark: #212529;
  --bs-dark-rgb: 33, 37, 41;
  
  --bs-body-bg: var(--color-bg-light);
  --bs-body-color: var(--color-text-light);
  --bs-border-color: var(--color-border-light);
  
  --bs-form-control-bg: var(--color-bg-light);
  --bs-form-control-color: var(--color-text-light);
  --bs-form-control-border-color: var(--color-border-light);
  --bs-form-control-focus-bg: var(--color-text-dark);
  --bs-form-control-focus-color: var(--color-text-light);
  --bs-form-control-focus-border-color: var(--color-primary);
  
  --bs-link-color: var(--color-primary);
  --bs-link-hover-color: var(--color-primary-dark);
  --bs-code-color: var(--color-primary);
}

/* ================================
   4. DARK MODE
   ================================ */

html[data-bs-theme="dark"] {
  color-scheme: dark;
  --bs-primary: var(--color-primary-light);
  --bs-primary-rgb: 168, 50, 41;
  --bs-secondary: var(--color-secondary-dark);
  --bs-secondary-rgb: 26, 26, 26;
  --bs-success: #51cf66;
  --bs-success-rgb: 81, 207, 102;
  --bs-warning: #ffd43b;
  --bs-warning-rgb: 255, 212, 59;
  --bs-danger: #ff6b6b;
  --bs-danger-rgb: 255, 107, 107;
  --bs-info: #74c0fc;
  --bs-info-rgb: 116, 192, 252;
  --bs-light: #343a40;
  --bs-light-rgb: 52, 58, 64;
  --bs-dark: #e9ecef;
  --bs-dark-rgb: 233, 236, 239;
  
  --bs-body-bg: var(--color-bg-dark);
  --bs-body-color: var(--color-text-dark);
  --bs-border-color: var(--color-border-dark);
  
  --bs-form-control-bg: #2a2a2a;
  --bs-form-control-color: var(--color-text-dark);
  --bs-form-control-border-color: var(--color-border-dark);
  --bs-form-control-focus-bg: #2a2a2a;
  --bs-form-control-focus-color: var(--color-text-dark);
  --bs-form-control-focus-border-color: var(--color-primary-light);
  
  --bs-link-color: var(--color-primary-light);
  --bs-link-hover-color: #d44a44;
  --bs-code-color: var(--color-primary-light);
}

.page-header:after {
    background: var(--color-primary);
}

/* ================================
   5. TYPOGRAPHY
   ================================ */

body {
  font-family: 'Karla', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: 0.3px;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6,
.display-1, .display-2, .display-3, .display-4, .display-5, .display-6 {
  font-family: 'Roboto', sans-serif;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.display-1 {
  font-size: 4.5rem;
  font-weight: 700;
}

.display-2 {
  font-size: 4rem;
  font-weight: 700;
}

.display-3 {
  font-size: 3.5rem;
  font-weight: 700;
}

.display-4 {
  font-size: 3.5rem;
  font-weight: 700;
}

.display-5 {
  font-size: 2.5rem;
  font-weight: 700;
}

.display-6 {
  font-size: 2rem;
  font-weight: 700;
}

.lead {
  font-size: 1.15rem;
  font-weight: 500;
  font-family: 'Karla', sans-serif;
}

.small,
small {
  color: var(--color-muted-light);
}

html[data-bs-theme="dark"] .small,
html[data-bs-theme="dark"] small {
  color: var(--color-muted-dark);
}

code, kbd, pre {
  font-family: 'Courier New', monospace;
  background-color: var(--bs-code-color);
  color: #ffffff;
  padding: 0.2rem 0.4rem;
  border-radius: 0.25rem;
}

pre {
  padding: 1rem;
  background-color: var(--color-bg-secondary-light);
  color: var(--color-text-light);
  border: 1px solid var(--color-border-light);
  overflow-x: auto;
}

html[data-bs-theme="dark"] pre {
  background-color: var(--color-bg-secondary-dark);
  color: var(--color-text-dark);
  border-color: var(--color-border-dark);
}

blockquote {
  border-left: 4px solid var(--bs-primary);
  padding-left: 1rem;
  margin-left: 0;
  color: var(--color-muted-light);
}

html[data-bs-theme="dark"] blockquote {
  color: var(--color-muted-dark);
}

hr {
  border-top: 1px solid var(--bs-border-color);
  opacity: 1;
}

.border-bottom {
  border-bottom: none !important;
}

.border-end {
  border-right: none !important;
}

/* ================================
   6. TEXT UTILITIES
   ================================ */

.text-primary {
  color: var(--bs-primary) !important;
}

.text-primary-emphasis {
  color: var(--color-primary-dark) !important;
}

.text-secondary {
  color: var(--bs-secondary) !important;
}

.text-success {
  color: var(--color-success) !important;
}

.text-danger {
  color: var(--color-danger) !important;
}

.text-warning {
  color: var(--color-warning) !important;
}

.text-info {
  color: var(--color-info) !important;
}

.text-light {
  color: #f8f9fa !important;
}

.text-dark {
  color: #212529 !important;
}

.text-muted {
  color: var(--color-muted-light) !important;
}

html[data-bs-theme="dark"] .text-muted {
  color: var(--color-muted-dark) !important;
}

.text-white {
  color: #ffffff !important;
}

.text-white-50 {
  color: rgba(255, 255, 255, 0.5) !important;
}

.text-black-50 {
  color: rgba(0, 0, 0, 0.5) !important;
}

/* General Links */
a {
  color: var(--bs-link-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--bs-link-hover-color) !important;
  text-decoration: none;
}

a:focus-visible {
  color: var(--bs-link-hover-color) !important;
  outline: 2px solid var(--bs-primary);
  outline-offset: 2px;
  border-radius: 0.25rem;
}

/* Link colors */
.link-primary {
  color: var(--bs-primary) !important;
  text-decoration: none;
}

.link-primary:hover,
.link-primary:focus {
  color: var(--bs-link-hover-color) !important;
  text-decoration: none;
}

.link-secondary {
  color: var(--bs-secondary) !important;
}

.link-secondary:hover,
.link-secondary:focus {
  color: #e2dcd4 !important;
}

.link-success {
  color: var(--color-success) !important;
}

.link-success:hover,
.link-success:focus {
  color: #0d3818 !important;
}

.link-danger {
  color: var(--color-danger) !important;
}

.link-danger:hover,
.link-danger:focus {
  color: #a02622 !important;
}

.link-warning {
  color: var(--color-warning) !important;
}

.link-warning:hover,
.link-warning:focus {
  color: #b39f00 !important;
}

.link-info {
  color: var(--color-info) !important;
}

.link-info:hover,
.link-info:focus {
  color: #0aa2c3 !important;
}

.link-light {
  color: #f8f9fa !important;
}

.link-light:hover,
.link-light:focus {
  color: #e2e6ea !important;
}

.link-dark {
  color: #212529 !important;
}

.link-dark:hover,
.link-dark:focus {
  color: #000000 !important;
}

/* ================================
   7. BACKGROUND UTILITIES
   ================================ */

.bg-primary {
  background-color: var(--bs-primary) !important;
}

.bg-primary-subtle {
  background-color: rgba(150, 32, 29, 0.1) !important;
}

.bg-secondary {
  background-color: var(--bs-secondary) !important;
}

.bg-secondary-subtle {
  background-color: rgba(249, 244, 236, 0.5) !important;
}

.bg-success {
  background-color: var(--color-success) !important;
}

.bg-success-subtle {
  background-color: rgba(25, 135, 84, 0.1) !important;
}

.bg-danger {
  background-color: var(--color-danger) !important;
}

.bg-danger-subtle {
  background-color: rgba(220, 53, 69, 0.1) !important;
}

.bg-warning {
  background-color: var(--color-warning) !important;
}

.bg-warning-subtle {
  background-color: rgba(255, 193, 7, 0.1) !important;
}

.bg-info {
  background-color: var(--color-info) !important;
}

.bg-info-subtle {
  background-color: rgba(13, 202, 240, 0.1) !important;
}

.bg-light {
  background-color: #f8f9fa !important;
}

.bg-dark {
  background-color: #212529 !important;
}

.bg-light-secondary {
  background-color: var(--color-bg-secondary-light) !important;
}

html[data-bs-theme="dark"] .bg-light-secondary {
  background-color: var(--color-bg-secondary-dark) !important;
}

/* Text on colored backgrounds */
.text-bg-primary {
  color: #ffffff !important;
  background-color: var(--bs-primary) !important;
}

.text-bg-secondary {
  color: #ffffff !important;
  background-color: var(--bs-secondary) !important;
}

.text-bg-success {
  color: #ffffff !important;
  background-color: var(--color-success) !important;
}

.text-bg-danger {
  color: #ffffff !important;
  background-color: var(--color-danger) !important;
}

.text-bg-warning {
  color: #000000 !important;
  background-color: var(--color-warning) !important;
}

.text-bg-info {
  color: #000000 !important;
  background-color: var(--color-info) !important;
}

.text-bg-light {
  color: #000000 !important;
  background-color: #f8f9fa !important;
}

.text-bg-dark {
  color: #ffffff !important;
  background-color: #212529 !important;
}

/* ================================
   8. BORDER UTILITIES
   ================================ */

.border-primary {
  border-color: var(--bs-primary) !important;
}

.border-secondary {
  border-color: var(--bs-secondary) !important;
}

.border-success {
  border-color: var(--color-success) !important;
}

.border-danger {
  border-color: var(--color-danger) !important;
}

.border-warning {
  border-color: var(--color-warning) !important;
}

.border-info {
  border-color: var(--color-info) !important;
}

.border-light {
  border-color: #f8f9fa !important;
}

.border-dark {
  border-color: #212529 !important;
}

/* ================================
   9. BUTTONS
   ================================ */

/* Primary Button */
.btn-primary {
  --bs-btn-color: #ffffff;
  --bs-btn-bg: var(--bs-primary);
  --bs-btn-border-color: var(--bs-primary);
  --bs-btn-hover-color: #ffffff;
  --bs-btn-hover-bg: var(--color-primary-dark);
  --bs-btn-hover-border-color: var(--color-primary-dark);
  --bs-btn-focus-shadow-rgb: 150, 32, 29;
  --bs-btn-active-color: #ffffff;
  --bs-btn-active-bg: var(--color-primary-dark);
  --bs-btn-active-border-color: var(--color-primary-dark);
  --bs-btn-active-shadow: none;
  --bs-btn-disabled-color: #ffffff;
  --bs-btn-disabled-bg: #cccccc;
  --bs-btn-disabled-border-color: #cccccc;
  
  color: #ffffff;
  font-weight: 600;
  font-family: 'Karla', sans-serif;
  transition: all 0.3s ease;
  box-shadow: none !important;
}

.btn-primary:hover {
  background-color: var(--color-primary-dark) !important;
  border-color: var(--color-primary-dark) !important;
  box-shadow: none !important;
}

.btn-primary:focus,
.btn-primary:focus-visible {
  background-color: var(--color-primary-dark) !important;
  border-color: var(--color-primary-dark) !important;
  box-shadow: 0 0 0 0.25rem rgba(150, 32, 29, 0.25) !important;
  outline: 0 !important;
}

.btn-primary:active,
.btn-primary.active,
.btn-primary:first-child:active {
  background-color: var(--color-primary-dark) !important;
  border-color: var(--color-primary-dark) !important;
  box-shadow: none !important;
}

/* Outline Primary Button */
.btn-outline-primary {
  --bs-btn-color: var(--bs-primary);
  --bs-btn-border-color: var(--bs-primary);
  --bs-btn-hover-color: #ffffff;
  --bs-btn-hover-bg: var(--bs-primary);
  --bs-btn-hover-border-color: var(--bs-primary);
  --bs-btn-focus-shadow-rgb: 150, 32, 29;
  --bs-btn-active-color: #ffffff;
  --bs-btn-active-bg: var(--bs-primary);
  --bs-btn-active-border-color: var(--bs-primary);
  --bs-btn-active-shadow: none;
  --bs-btn-disabled-color: var(--bs-primary);
  --bs-btn-disabled-bg: transparent;
  --bs-btn-disabled-border-color: var(--bs-primary);
  
  color: var(--bs-primary);
  font-weight: 600;
  font-family: 'Karla', sans-serif;
  transition: all 0.3s ease;
  box-shadow: none !important;
}

.btn-outline-primary:hover {
  background-color: var(--bs-primary) !important;
  border-color: var(--bs-primary) !important;
  color: #ffffff !important;
  box-shadow: none !important;
}

.btn-outline-primary:focus,
.btn-outline-primary:focus-visible {
  background-color: var(--bs-primary) !important;
  border-color: var(--bs-primary) !important;
  color: #ffffff !important;
  box-shadow: 0 0 0 0.25rem rgba(150, 32, 29, 0.25) !important;
  outline: 0 !important;
}

.btn-outline-primary:active,
.btn-outline-primary.active,
.btn-outline-primary:first-child:active {
  background-color: var(--bs-primary) !important;
  border-color: var(--bs-primary) !important;
  color: #ffffff !important;
  box-shadow: none !important;
}

/* Secondary Button */
.btn-secondary {
  color: #ffffff;
  background-color: #6c757d;
  border-color: #6c757d;
}

.btn-secondary:hover {
  background-color: #5c636a !important;
  border-color: #565e64 !important;
}

.btn-secondary:focus,
.btn-secondary:focus-visible {
  box-shadow: 0 0 0 0.25rem rgba(108, 117, 125, 0.5) !important;
}

.btn-secondary:active,
.btn-secondary.active {
  background-color: #565e64 !important;
  border-color: #51585e !important;
}

.btn-outline-secondary {
  color: #6c757d;
  border-color: #6c757d;
}

.btn-outline-secondary:hover {
  background-color: #6c757d !important;
  border-color: #6c757d !important;
  color: #ffffff !important;
}

/* Success Button */
.btn-success {
  color: #ffffff;
  background-color: var(--color-success);
  border-color: var(--color-success);
}

.btn-success:hover {
  background-color: #157347 !important;
  border-color: #146c43 !important;
}

.btn-success:focus,
.btn-success:focus-visible {
  box-shadow: 0 0 0 0.25rem rgba(25, 135, 84, 0.5) !important;
}

.btn-success:active,
.btn-success.active {
  background-color: #146c43 !important;
  border-color: #13653f !important;
}

.btn-outline-success {
  color: var(--color-success);
  border-color: var(--color-success);
}

.btn-outline-success:hover {
  background-color: var(--color-success) !important;
  border-color: var(--color-success) !important;
  color: #ffffff !important;
}

/* Danger Button */
.btn-danger {
  color: #ffffff;
  background-color: var(--color-danger);
  border-color: var(--color-danger);
}

.btn-danger:hover {
  background-color: #bb2d3b !important;
  border-color: #b02a37 !important;
}

.btn-danger:focus,
.btn-danger:focus-visible {
  box-shadow: 0 0 0 0.25rem rgba(220, 53, 69, 0.5) !important;
}

.btn-danger:active,
.btn-danger.active {
  background-color: #b02a37 !important;
  border-color: #a52834 !important;
}

.btn-outline-danger {
  color: var(--color-danger);
  border-color: var(--color-danger);
}

.btn-outline-danger:hover {
  background-color: var(--color-danger) !important;
  border-color: var(--color-danger) !important;
  color: #ffffff !important;
}

/* Warning Button */
.btn-warning {
  color: #000000;
  background-color: var(--color-warning);
  border-color: var(--color-warning);
}

.btn-warning:hover {
  background-color: #e0a800 !important;
  border-color: #d39e00 !important;
}

.btn-warning:focus,
.btn-warning:focus-visible {
  box-shadow: 0 0 0 0.25rem rgba(255, 193, 7, 0.5) !important;
}

.btn-warning:active,
.btn-warning.active {
  background-color: #d39e00 !important;
  border-color: #cadbf8 !important;
}

.btn-outline-warning {
  color: var(--color-warning);
  border-color: var(--color-warning);
}

.btn-outline-warning:hover {
  background-color: var(--color-warning) !important;
  border-color: var(--color-warning) !important;
  color: #000000 !important;
}

/* Info Button */
.btn-info {
  color: #000000;
  background-color: var(--color-info);
  border-color: var(--color-info);
}

.btn-info:hover {
  background-color: #0da5c0 !important;
  border-color: #0c5460 !important;
}

.btn-info:focus,
.btn-info:focus-visible {
  box-shadow: 0 0 0 0.25rem rgba(13, 202, 240, 0.5) !important;
}

.btn-info:active,
.btn-info.active {
  background-color: #0c5460 !important;
  border-color: #084e78 !important;
}

.btn-outline-info {
  color: var(--color-info);
  border-color: var(--color-info);
}

.btn-outline-info:hover {
  background-color: var(--color-info) !important;
  border-color: var(--color-info) !important;
  color: #000000 !important;
}

/* Light Button */
.btn-light {
  color: #000000;
  background-color: #f8f9fa;
  border-color: #f8f9fa;
}

.btn-light:hover {
  background-color: #e2e6ea !important;
  border-color: #dae0e5 !important;
}

.btn-outline-light {
  color: #f8f9fa;
  border-color: #f8f9fa;
}

.btn-outline-light:hover {
  background-color: #f8f9fa !important;
  border-color: #f8f9fa !important;
  color: #000000 !important;
}

/* Dark Button */
.btn-dark {
  color: #ffffff;
  background-color: #212529;
  border-color: #212529;
}

.btn-dark:hover {
  background-color: #1c1f23 !important;
  border-color: #161b22 !important;
}

.btn-outline-dark {
  color: #212529;
  border-color: #212529;
}

.btn-outline-dark:hover {
  background-color: #212529 !important;
  border-color: #212529 !important;
  color: #ffffff !important;
}

/* Link Button */
.btn-link {
  color: var(--bs-link-color);
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-link:hover {
  color: var(--bs-link-hover-color);
  text-decoration: none;
}

.btn-link:focus,
.btn-link:focus-visible {
  text-decoration: none;
  outline: 2px solid var(--bs-primary);
  outline-offset: 2px;
}

/* General button styles */
.btn {
  font-weight: 600;
  font-family: 'Karla', sans-serif;
  transition: all 0.3s ease;
  box-shadow: none !important;
}

.btn:active,
.btn.active,
.btn:first-child:active,
.btn-check:checked + .btn {
  box-shadow: none !important;
  outline: none !important;
}

.btn:focus-visible {
  box-shadow: 0 0 0 0.25rem rgba(150, 32, 29, 0.25) !important;
  outline: 0 !important;
}

.btn-sm {
  font-family: 'Karla', sans-serif;
  font-weight: 600;
}

.btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: 1.1rem;
}

/* Close Button */
.btn-close {
  background-color: transparent;
  border: 0;
  opacity: 0.7;
  transition: opacity 0.3s ease;
}

.btn-close:hover,
.btn-close:focus {
  opacity: 1;
}

.btn-close:focus {
  outline: 2px solid var(--bs-primary);
  outline-offset: 2px;
}

.btn-close-white {
  filter: invert(1) grayscale(100%) brightness(200%);
}

/* Theme Toggle Button */
.btn-theme-toggle {
  background-color: transparent;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #ffffff;
  padding: 0.375rem 0.75rem;
  transition: all 0.3s ease;
}

.btn-theme-toggle:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: #ffffff;
  box-shadow: none;
}

.btn-theme-toggle:focus {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: #ffffff;
  box-shadow: none;
  outline: 2px solid rgba(255, 255, 255, 0.5);
  outline-offset: 2px;
}

.btn-theme-toggle:active {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: #ffffff;
  box-shadow: none;
}

/* Button Group */
.btn-group,
.btn-group-vertical {
  border-radius: 0.5rem;
  overflow: hidden;
}

.btn-group > .btn,
.btn-group-vertical > .btn {
  border-radius: 0;
}

.btn-group > .btn:first-child,
.btn-group-vertical > .btn:first-child {
  border-top-left-radius: 0.5rem;
  border-bottom-left-radius: 0.5rem;
}

.btn-group > .btn:last-child,
.btn-group-vertical > .btn:last-child {
  border-top-right-radius: 0.5rem;
  border-bottom-right-radius: 0.5rem;
}

/* ================================
   10. FORMS & INPUTS
   ================================ */

.form-control,
.form-select {
  border: 2px solid var(--bs-border-color);
  border-radius: 0.5rem;
  font-family: 'Karla', sans-serif;
  transition: all 0.3s ease;
  background-color: var(--bs-form-control-bg);
  color: var(--bs-form-control-color);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--bs-primary);
  background-color: var(--bs-form-control-focus-bg);
  color: var(--bs-form-control-focus-color);
  box-shadow: 0 0 0 0.25rem rgba(150, 32, 29, 0.15);
}

.form-control::placeholder {
  color: var(--color-muted-light);
  opacity: 0.7;
}

html[data-bs-theme="dark"] .form-control::placeholder {
  color: var(--color-muted-dark);
}

.form-control::-webkit-input-placeholder {
  color: var(--color-muted-light);
  opacity: 0.7;
}

html[data-bs-theme="dark"] .form-control::-webkit-input-placeholder {
  color: var(--color-muted-dark);
}

.form-control:disabled,
.form-control[disabled] {
  background-color: #e9ecef;
  color: var(--color-muted-light);
}

html[data-bs-theme="dark"] .form-control:disabled,
html[data-bs-theme="dark"] .form-control[disabled] {
  background-color: #343a40;
  color: var(--color-muted-dark);
}

.form-control.is-valid {
  border-color: var(--color-success);
}

.form-control.is-valid:focus {
  border-color: var(--color-success);
  box-shadow: 0 0 0 0.25rem rgba(25, 135, 84, 0.25);
}

.form-control.is-invalid {
  border-color: var(--color-danger);
}

.form-control.is-invalid:focus {
  border-color: var(--color-danger);
  box-shadow: 0 0 0 0.25rem rgba(220, 53, 69, 0.25);
}

.form-label {
  font-family: 'Roboto', sans-serif;
  color: var(--bs-body-color);
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.form-text {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.875rem;
  color: var(--color-muted-light);
}

html[data-bs-theme="dark"] .form-text {
  color: var(--color-muted-dark);
}

.form-check-input {
  border: 2px solid var(--bs-border-color);
  border-radius: 0.25rem;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 1.25em;
  height: 1.25em;
}

.form-check-input:checked {
  background-color: var(--bs-primary);
  border-color: var(--bs-primary);
}

.form-check-input:focus {
  border-color: var(--bs-primary);
  box-shadow: 0 0 0 0.25rem rgba(150, 32, 29, 0.25);
}

.form-check-input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.form-check-label {
  cursor: pointer;
  user-select: none;
}

.form-switch .form-check-input {
  width: 2.5em;
  border-radius: 1.25em;
}

.form-switch .form-check-input:checked {
  background-color: var(--bs-primary);
  border-color: var(--bs-primary);
}

.input-group-text {
  background-color: var(--bs-body-bg);
  border: 2px solid var(--bs-border-color);
  border-radius: 0.5rem;
  color: var(--bs-body-color);
  font-weight: 600;
  transition: all 0.3s ease;
}

.input-group > .form-control:focus ~ .input-group-text {
  border-color: var(--bs-primary);
}

.form-range {
  height: 1.5rem;
}

.form-range .form-range-track {
  background-color: var(--bs-border-color);
  height: 0.5rem;
}

.form-range .form-range-thumb {
  width: 1.25rem;
  height: 1.25rem;
  background-color: var(--bs-primary);
  border: 2px solid #ffffff;
  box-shadow: 0 0 0 0.25rem rgba(150, 32, 29, 0.15);
}

.form-range .form-range-thumb:active {
  background-color: var(--color-primary-light);
  box-shadow: 0 0 0 0.25rem rgba(150, 32, 29, 0.25);
}

.form-floating > label {
  color: var(--color-muted-light);
}

html[data-bs-theme="dark"] .form-floating > label {
  color: var(--color-muted-dark);
}

.form-floating > .form-control:focus ~ label,
.form-floating > .form-select:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label,
.form-floating > .form-select:not(:placeholder-shown) ~ label {
  color: var(--bs-primary);
}

.valid-feedback {
  display: block;
  color: var(--color-success);
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

.invalid-feedback {
  display: block;
  color: var(--color-danger);
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

/* ================================
   11. NAVIGATION & NAVBAR
   ================================ */

.navbar {
  background-color: #1a1a1a !important;
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--bs-border-color);
  padding: 1rem 0;
}

.navbar-brand {
  color: #ffffff !important;
  font-family: 'Roboto', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  transition: all 0.3s ease;
}

.navbar-brand:hover {
  color: var(--bs-primary) !important;
}

.navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.8) !important;
  font-weight: 500;
  font-family: 'Karla', sans-serif;
  transition: color 0.3s ease;
  position: relative;
  padding: 0.5rem 1rem;
}

.navbar-nav .nav-link:hover {
  color: var(--bs-hover-color) !important;
}

.navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 1rem;
  width: 0;
  height: 2px;
  background-color: var(--bs-primary);
  transition: width 0.3s ease;
}

.navbar-nav .nav-link:hover::after {
  width: calc(100% - 2rem);
}

.navbar-nav .nav-link.active {
  color: #ffffff !important;
  font-weight: 600;
}

.navbar-nav .nav-link.active::after {
  width: calc(100% - 2rem);
}

.navbar-nav .nav-link:focus,
.navbar-nav .nav-link:focus-visible {
  outline: 2px solid var(--bs-primary);
  outline-offset: 2px;
}

.navbar-dark .navbar-text {
  color: rgba(255, 255, 255, 0.8) !important;
}

.navbar-light {
  background-color: var(--bs-body-bg) !important;
  border-bottom: 1px solid var(--bs-border-color);
}

.navbar-light .navbar-brand {
  color: var(--bs-body-color) !important;
}

.navbar-light .nav-link {
  color: var(--bs-body-color) !important;
}

/* Tabs */
.nav-tabs {
  border-bottom: 2px solid var(--bs-border-color);
}

.nav-tabs .nav-link {
  color: var(--bs-body-color);
  border: none;
  border-bottom: 2px solid transparent;
  font-weight: 500;
  transition: all 0.3s ease;
  margin-bottom: -2px;
}

.nav-tabs .nav-link:hover {
  border-color: var(--bs-border-color);
  color: var(--bs-primary);
}

.nav-tabs .nav-link.active {
  background-color: transparent;
  border-color: var(--bs-primary);
  color: var(--bs-primary);
  font-weight: 600;
}

.nav-tabs .nav-link:focus,
.nav-tabs .nav-link:focus-visible {
  outline: 2px solid var(--bs-primary);
  outline-offset: 2px;
}

/* Pills */
.nav-pills .nav-link {
  background-color: transparent;
  color: var(--bs-body-color);
  border-radius: 0.5rem;
  transition: all 0.3s ease;
  font-weight: 500;
}

.nav-pills .nav-link:hover {
  background-color: var(--bs-primary);
  color: #ffffff;
}

.nav-pills .nav-link.active {
  background-color: var(--bs-primary);
  color: #ffffff;
}

.nav-pills .nav-link:focus,
.nav-pills .nav-link:focus-visible {
  outline: 2px solid var(--bs-primary);
  outline-offset: 2px;
}

/* ================================
   12. CARDS
   ================================ */

.card {
  transition: all 0.3s ease;
  background-color: var(--bs-body-bg);
  color: var(--bs-body-color);
}

.card:hover {
  box-shadow: 0 12px 24px rgba(150, 32, 29, 0.15) !important;
}

.card-header {
  background-color: var(--color-bg-secondary-light);
  color: var(--bs-body-color);
  font-weight: 600;
}

html[data-bs-theme="dark"] .card-header {
  background-color: var(--color-bg-secondary-dark);
}

.card-footer {
  background-color: var(--color-bg-secondary-light);
  color: var(--bs-body-color);
}

html[data-bs-theme="dark"] .card-footer {
  background-color: var(--color-bg-secondary-dark);
}

.card-title {
  color: var(--bs-body-color);
  font-weight: 700;
  font-family: 'Roboto', sans-serif;
}

.card-text {
  color: var(--bs-body-color);
}

.card-link {
  color: var(--bs-link-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

.card-link:hover,
.card-link:focus {
  color: var(--bs-link-hover-color);
  text-decoration: none;
}

.service-card {
  display: flex;
  flex-direction: column;
}

.service-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--bs-primary), var(--color-primary-light));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 1.75rem;
}

html[data-bs-theme="dark"] .service-icon {
  background: linear-gradient(135deg, var(--color-primary-light), #c43e35);
}

/* ================================
   13. ALERTS
   ================================ */

.alert {
  border-radius: 0.5rem;
  border: 1px solid transparent;
  padding: 1rem;
  margin-bottom: 1rem;
}

.alert-heading {
  font-weight: 700;
  font-family: 'Roboto', sans-serif;
}

.alert-primary {
  background-color: rgba(150, 32, 29, 0.1);
  color: var(--color-primary-dark);
  border-color: var(--bs-primary);
}

html[data-bs-theme="dark"] .alert-primary {
  background-color: rgba(168, 50, 41, 0.2);
  color: var(--color-primary-light);
}

.alert-secondary {
  background-color: rgba(249, 244, 236, 0.5);
  color: #333333;
  border-color: var(--bs-secondary);
}

html[data-bs-theme="dark"] .alert-secondary {
  background-color: rgba(26, 26, 26, 0.5);
  color: #e8e8e8;
}

.alert-success {
  background-color: rgba(25, 135, 84, 0.1);
  color: #0d3818;
  border-color: var(--color-success);
}

html[data-bs-theme="dark"] .alert-success {
  background-color: rgba(25, 135, 84, 0.2);
  color: #51cf66;
}

.alert-danger {
  background-color: rgba(220, 53, 69, 0.1);
  color: #842029;
  border-color: var(--color-danger);
}

html[data-bs-theme="dark"] .alert-danger {
  background-color: rgba(220, 53, 69, 0.2);
  color: #ff6b6b;
}

.alert-warning {
  background-color: rgba(255, 193, 7, 0.1);
  color: #664d03;
  border-color: var(--color-warning);
}

html[data-bs-theme="dark"] .alert-warning {
  background-color: rgba(255, 193, 7, 0.2);
  color: #ffd43b;
}

.alert-info {
  background-color: rgba(13, 202, 240, 0.1);
  color: #055160;
  border-color: var(--color-info);
}

html[data-bs-theme="dark"] .alert-info {
  background-color: rgba(13, 202, 240, 0.2);
  color: #74c0fc;
}

.alert-light {
  background-color: #fefdfb;
  color: #636464;
  border-color: #fdfdfe;
}

.alert-dark {
  background-color: #d3d3d4;
  color: #141619;
  border-color: #bcbebf;
}

.alert-dismissible {
  padding-right: 3rem;
}

.alert-dismissible .btn-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
}

.alert-link {
  font-weight: 700;
  color: inherit;
}

/* ================================
   14. BADGES
   ================================ */

.badge {
  display: inline-block;
  padding: 0.35em 0.65em;
  font-size: 0.75em;
  font-weight: 700;
  line-height: 1;
  color: #ffffff;
  text-align: center;
  white-space: nowrap;
  vertical-align: baseline;
  border-radius: 0.25rem;
  transition: all 0.3s ease;
}

.badge.bg-primary {
  background-color: var(--bs-primary) !important;
  color: #ffffff;
}

.badge.bg-secondary {
  background-color: var(--bs-secondary) !important;
  color: #ffffff;
}

.badge.bg-success {
  background-color: var(--color-success) !important;
  color: #ffffff;
}

.badge.bg-danger {
  background-color: var(--color-danger) !important;
  color: #ffffff;
}

.badge.bg-warning {
  background-color: var(--color-warning) !important;
  color: #000000;
}

.badge.bg-info {
  background-color: var(--color-info) !important;
  color: #000000;
}

.badge.bg-light {
  background-color: #f8f9fa !important;
  color: #000000;
}

.badge.bg-dark {
  background-color: #212529 !important;
  color: #ffffff;
}

/* ================================
   15. BREADCRUMB
   ================================ */

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  padding: 1rem 0;
  margin-bottom: 1rem;
  list-style: none;
  background-color: transparent;
  border-radius: 0.5rem;
}

.breadcrumb-item {
  display: flex;
  align-items: center;
}

.breadcrumb-item + .breadcrumb-item {
  padding-left: 0.5rem;
}

.breadcrumb-item + .breadcrumb-item::before {
  content: '/';
  display: inline-block;
  padding-right: 0.5rem;
  color: var(--bs-body-color);
}

.breadcrumb-item.active {
  color: var(--color-muted-light);
}

html[data-bs-theme="dark"] .breadcrumb-item.active {
  color: var(--color-muted-dark);
}

.breadcrumb-item a {
  color: var(--bs-link-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

.breadcrumb-item a:hover,
.breadcrumb-item a:focus {
  color: var(--bs-link-hover-color);
  text-decoration: underline;
}

/* ================================
   16. LIST GROUP
   ================================ */

.list-group {
  display: flex;
  flex-direction: column;
  padding-left: 0;
  margin-bottom: 0;
  overflow: hidden;
}

.list-group-item {
  position: relative;
  display: block;
  padding: 1rem 1.5rem;
  background-color: var(--bs-body-bg);
  color: var(--bs-body-color);
  transition: all 0.3s ease;
}

.list-group-item:not(:last-child) {
  border-bottom: none;
  border-right: none !important;
}

.list-group-item.active {
  background-color: var(--bs-primary);
  border-color: var(--bs-primary);
  color: #ffffff;
}

.list-group-item.disabled {
  background-color: var(--bs-body-bg);
  color: var(--color-muted-light);
  cursor: not-allowed;
  opacity: 0.65;
}

html[data-bs-theme="dark"] .list-group-item.disabled {
  color: var(--color-muted-dark);
}

.list-group-item-action {
  color: var(--bs-body-color);
  text-align: inherit;
  cursor: pointer;
}

.list-group-item-action:hover {
  background-color: var(--color-bg-secondary-light);
  color: var(--bs-body-color);
}

html[data-bs-theme="dark"] .list-group-item-action:hover {
  background-color: var(--color-bg-secondary-dark);
}

.list-group-item-action:focus {
  background-color: var(--color-bg-secondary-light);
  outline: 2px solid var(--bs-primary);
  outline-offset: -2px;
}

html[data-bs-theme="dark"] .list-group-item-action:focus {
  background-color: var(--color-bg-secondary-dark);
}

.list-group-item-action.active {
  background-color: var(--bs-primary);
  border-color: var(--bs-primary);
  color: #ffffff;
}

/* ================================
   17. PAGINATION
   ================================ */

.pagination {
  display: flex;
  list-style: none;
  border-radius: 0.5rem;
  padding-left: 0;
  margin: 0;
}

.page-link {
  position: relative;
  display: block;
  padding: 0.5rem 0.75rem;
  margin-left: -1px;
  line-height: 1.25;
  color: var(--bs-link-color);
  background-color: var(--bs-body-bg);
  border: 1px solid var(--bs-border-color);
  text-decoration: none;
  transition: all 0.3s ease;
}

.page-link:hover {
  background-color: var(--color-bg-secondary-light);
  border-color: var(--bs-border-color);
  color: var(--bs-link-hover-color);
}

html[data-bs-theme="dark"] .page-link:hover {
  background-color: var(--color-bg-secondary-dark);
}

.page-link:focus {
  color: var(--bs-link-hover-color);
  background-color: var(--color-bg-secondary-light);
  outline: 2px solid var(--bs-primary);
  outline-offset: 2px;
}

html[data-bs-theme="dark"] .page-link:focus {
  background-color: var(--color-bg-secondary-dark);
}

.page-item.active .page-link {
  background-color: var(--bs-primary);
  border-color: var(--bs-primary);
  color: #ffffff;
}

.page-item.disabled .page-link {
  color: var(--color-muted-light);
  background-color: var(--bs-body-bg);
  border-color: var(--bs-border-color);
  cursor: not-allowed;
  opacity: 0.5;
}

html[data-bs-theme="dark"] .page-item.disabled .page-link {
  color: var(--color-muted-dark);
}

.page-item:first-child .page-link {
  border-radius: 0.5rem 0 0 0.5rem;
}

.page-item:last-child .page-link {
  border-radius: 0 0.5rem 0.5rem 0;
}

/* ================================
   18. DROPDOWN
   ================================ */
.nav-link.dropdown-toggle::after {
  display: none;
}

.nav-link.dropdown-toggle {
  position: relative;
  padding-right: 0.5em !important;
  margin-right: 1.5em;
}

.nav-link.dropdown-toggle::before {
  content: '';
  position: absolute;
  right: -0.2em;
  top: 53%;
  width: 0.4em;
  height: 0.4em;
  border-right: 2px solid var(--bs-primary);
  border-bottom: 2px solid var(--bs-primary);
  transform: translateY(-65%) rotate(-45deg);
  transition: transform 0.2s ease-in-out;
}

.nav-link.dropdown-toggle[aria-expanded="true"]::before {
  transform: translateY(-35%) rotate(135deg);
}

.dropdown-menu {
  background-color: var(--bs-body-bg);
  border: 1px solid var(--bs-border-color);
  border-radius: 0.5rem;
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
  padding: 0.5rem 0;
}

.dropdown-item {
  display: block;
  width: 100%;
  padding: 0.5rem 1rem;
  clear: both;
  font-weight: 400;
  color: var(--bs-body-color);
  text-align: inherit;
  text-decoration: none;
  white-space: nowrap;
  background-color: transparent;
  border: 0;
  cursor: pointer;
  transition: all 0.3s ease;
}

.dropdown-item:hover,
.dropdown-item:focus {
  background-color: var(--color-bg-secondary-light);
  color: var(--bs-body-color);
}

html[data-bs-theme="dark"] .dropdown-item:hover,
html[data-bs-theme="dark"] .dropdown-item:focus {
  background-color: var(--color-bg-secondary-dark);
}

.dropdown-item.active,
.dropdown-item:active {
  background-color: var(--bs-primary);
  color: #ffffff;
}

.dropdown-item.disabled,
.dropdown-item:disabled {
  color: var(--color-muted-light);
  pointer-events: none;
  background-color: transparent;
  opacity: 0.5;
}

html[data-bs-theme="dark"] .dropdown-item.disabled,
html[data-bs-theme="dark"] .dropdown-item:disabled {
  color: var(--color-muted-dark);
}

.dropdown-divider {
  height: 0;
  margin: 0.5rem 0;
  overflow: hidden;
  border-top: 1px solid var(--bs-border-color);
}

.dropdown-header {
  display: block;
  padding: 0.5rem 1rem;
  margin-bottom: 0;
  font-size: 0.875rem;
  color: var(--color-muted-light);
  white-space: nowrap;
  font-weight: 600;
}

html[data-bs-theme="dark"] .dropdown-header {
  color: var(--color-muted-dark);
}

/* ================================
   19. MODAL
   ================================ */

.modal-content {
  background-color: var(--bs-body-bg);
  border: 1px solid var(--bs-border-color);
  border-radius: 0.75rem;
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.modal-header {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem;
  background-color: var(--color-bg-secondary-light);
  border-bottom: 1px solid var(--bs-border-color);
  border-radius: 0.75rem 0.75rem 0 0;
}

html[data-bs-theme="dark"] .modal-header {
  background-color: var(--color-bg-secondary-dark);
}

.modal-title {
  margin-bottom: 0;
  line-height: 1.5;
  font-weight: 700;
  font-family: 'Roboto', sans-serif;
  color: var(--bs-body-color);
}

.modal-body {
  position: relative;
  flex: 1 1 auto;
  padding: 1.5rem;
  color: var(--bs-body-color);
}

.modal-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  padding: 1.5rem;
  background-color: var(--color-bg-secondary-light);
  border-top: 1px solid var(--bs-border-color);
  border-radius: 0 0 0.75rem 0.75rem;
  gap: 0.5rem;
}

html[data-bs-theme="dark"] .modal-footer {
  background-color: var(--color-bg-secondary-dark);
}

/* ================================
   20. TABLES
   ================================ */

.table {
  width: 100%;
  margin-bottom: 1rem;
  color: var(--bs-body-color);
  border-collapse: collapse;
}

.table > :not(caption) > * > * {
  padding: 0.75rem;
  background-color: var(--bs-body-bg);
  border-bottom: 1px solid var(--bs-border-color);
}

.table > thead {
  border-bottom: 2px solid var(--bs-border-color);
}

.table > thead > tr > th {
  background-color: var(--color-bg-secondary-light);
  color: var(--bs-body-color);
  font-weight: 700;
  border-bottom: 2px solid var(--bs-border-color);
  text-align: left;
}

html[data-bs-theme="dark"] .table > thead > tr > th {
  background-color: var(--color-bg-secondary-dark);
}

.table-striped > tbody > tr:nth-of-type(odd) {
  background-color: var(--color-bg-secondary-light);
}

html[data-bs-theme="dark"] .table-striped > tbody > tr:nth-of-type(odd) {
  background-color: var(--color-bg-secondary-dark);
}

.table-hover > tbody > tr:hover {
  background-color: rgba(150, 32, 29, 0.075);
  color: var(--bs-body-color);
}

.table-active {
  background-color: var(--bs-primary);
  color: #ffffff;
}

.table-active > th,
.table-active > td {
  background-color: var(--bs-primary);
  color: #ffffff;
}

.table-bordered {
  border: 1px solid var(--bs-border-color);
}

.table-bordered > :not(caption) > * > * {
  border: 1px solid var(--bs-border-color);
}

.table-sm > :not(caption) > * > * {
  padding: 0.4rem;
}

.table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* ================================
   21. PROGRESS
   ================================ */

.progress {
  display: flex;
  height: 1rem;
  overflow: hidden;
  font-size: 0.75rem;
  background-color: var(--color-bg-secondary-light);
  border-radius: 0.5rem;
}

html[data-bs-theme="dark"] .progress {
  background-color: var(--color-bg-secondary-dark);
}

.progress-bar {
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  color: #ffffff;
  text-align: center;
  white-space: nowrap;
  background-color: var(--bs-primary);
  transition: width 0.6s ease;
}

.progress-bar.bg-success {
  background-color: var(--color-success) !important;
}

.progress-bar.bg-danger {
  background-color: var(--color-danger) !important;
}

.progress-bar.bg-warning {
  background-color: var(--color-warning) !important;
}

.progress-bar.bg-info {
  background-color: var(--color-info) !important;
}

/* ================================
   22. SPINNERS
   ================================ */

.spinner-border {
  display: inline-block;
  width: 2rem;
  height: 2rem;
  vertical-align: text-bottom;
  border: 0.25em solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spinner-border 0.75s linear infinite;
  color: var(--bs-primary);
}

.spinner-grow {
  display: inline-block;
  width: 2rem;
  height: 2rem;
  vertical-align: text-bottom;
  border-radius: 50%;
  animation: spinner-grow 0.75s linear infinite;
  background-color: var(--bs-primary);
}

@keyframes spinner-border {
  to {
    transform: rotate(360deg);
  }
}

@keyframes spinner-grow {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
  100% {
    opacity: 1;
  }
}

/* ================================
   23. ACCORDION
   ================================ */

.accordion {
  border: 1px solid var(--bs-border-color);
  border-radius: 0.5rem;
  overflow: hidden;
}

.accordion-item {
  background-color: var(--bs-body-bg);
  border: none;
  border-bottom: 1px solid var(--bs-border-color);
}

.accordion-item:last-child {
  border-bottom: none;
}

.accordion-header {
  margin-bottom: 0;
  padding: 0;
}

.accordion-button {
  position: relative;
  display: block;
  width: 100%;
  padding: 1.5rem;
  text-align: left;
  background-color: var(--bs-body-bg);
  border: 0;
  border-radius: 0;
  overflow-anchor: none;
  color: var(--bs-body-color);
  font-weight: 600;
  transition: all 0.3s ease;
  cursor: pointer;
}

.accordion-button:not(.collapsed) {
  background-color: var(--color-bg-secondary-light);
  color: var(--bs-primary);
}

html[data-bs-theme="dark"] .accordion-button:not(.collapsed) {
  background-color: var(--color-bg-secondary-dark);
}

.accordion-button:hover {
  background-color: var(--color-bg-secondary-light);
  color: var(--bs-body-color);
}

html[data-bs-theme="dark"] .accordion-button:hover {
  background-color: var(--color-bg-secondary-dark);
}

.accordion-button:focus {
  outline: 2px solid var(--bs-primary) !important;
  outline-offset: -2px !important;
  box-shadow: none !important;
  border-color: var(--bs-border-color) !important;
}

.accordion-button.collapsed:focus {
  outline: 2px solid var(--bs-primary) !important;
  outline-offset: -2px !important;
  box-shadow: none !important;
}

.accordion-button::after {
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
  margin-left: auto;
  content: '';
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23333333'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-size: 1.25rem;
  transition: transform 0.3s ease;
}

html[data-bs-theme="dark"] .accordion-button::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23e8e8e8'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

.accordion-button:not(.collapsed)::after {
  transform: rotate(-180deg);
}

.accordion-body {
  padding: 1.5rem;
  background-color: var(--bs-body-bg);
  color: var(--bs-body-color);
}

/* ================================
   24. OFFCANVAS
   ================================ */

.offcanvas {
  position: fixed;
  bottom: 0;
  z-index: 1050;
  display: flex;
  flex-direction: column;
  max-width: 100%;
  color: var(--bs-body-color);
  visibility: hidden;
  background-color: var(--bs-body-bg);
  background-clip: padding-box;
  outline: 0;
  transition: visibility 0.3s ease, transform 0.3s ease;
}

.offcanvas.show {
  visibility: visible;
}

.offcanvas-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem;
  background-color: var(--color-bg-secondary-light);
  border-bottom: 1px solid var(--bs-border-color);
}

html[data-bs-theme="dark"] .offcanvas-header {
  background-color: var(--color-bg-secondary-dark);
}

.offcanvas-title {
  margin-bottom: 0;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--bs-body-color);
}

.offcanvas-body {
  flex-grow: 1;
  padding: 1.5rem;
  overflow-y: auto;
  color: var(--bs-body-color);
}

/* ================================
   25. TOOLTIP & POPOVER
   ================================ */

.tooltip {
  position: absolute;
  z-index: 1080;
  display: block;
  max-width: 100%;
  padding: 0.25rem;
  margin-top: 0.1rem;
  font-size: 0.875rem;
  color: #ffffff;
  text-align: center;
  text-decoration: none;
  background-color: var(--color-primary-dark);
  border-radius: 0.25rem;
  opacity: 0;
  pointer-events: none;
}

.tooltip-inner {
  max-width: 100%;
  padding: 0.5rem 0.75rem;
  color: #ffffff;
  text-align: center;
  background-color: var(--color-primary-dark);
  border-radius: 0.25rem;
}

.popover {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1070;
  max-width: 276px;
  background-color: var(--bs-body-bg);
  background-clip: padding-box;
  border: 1px solid var(--bs-border-color);
  border-radius: 0.5rem;
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.popover-header {
  padding: 1rem 1rem;
  margin-bottom: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--bs-body-color);
  background-color: var(--color-bg-secondary-light);
  border-bottom: 1px solid var(--bs-border-color);
  border-radius: 0.5rem 0.5rem 0 0;
}

html[data-bs-theme="dark"] .popover-header {
  background-color: var(--color-bg-secondary-dark);
}

.popover-body {
  padding: 1rem 1rem;
  color: var(--bs-body-color);
}

/* ================================
   26. TOAST
   ================================ */

.toast {
  width: 100%;
  max-width: 500px;
  padding: 0.75rem;
  margin-bottom: 0.5rem;
  background-color: var(--bs-body-bg);
  background-clip: padding-box;
  border: 1px solid var(--bs-border-color);
  border-radius: 0.5rem;
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.toast-container {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 1090;
}

.toast-header {
  display: flex;
  align-items: center;
  padding: 0.5rem 0.75rem;
  background-color: var(--color-bg-secondary-light);
  background-clip: padding-box;
  border-bottom: 1px solid var(--bs-border-color);
  border-radius: 0.5rem 0.5rem 0 0;
  color: var(--bs-body-color);
  font-weight: 600;
}

html[data-bs-theme="dark"] .toast-header {
  background-color: var(--color-bg-secondary-dark);
}

.toast-body {
  padding: 0.75rem;
  color: var(--bs-body-color);
}

/* ================================
   27. HERO SECTION
   ================================ */

.hero-section {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.hero-section .display-4 {
  color: var(--bs-primary);
}

/* ================================
   28. FEATURES
   ================================ */

.feature-box {
  padding: 2rem;
  border-radius: 0.75rem;
  background-color: var(--bs-body-bg);
  transition: all 0.3s ease;
  border: 1px solid var(--bs-border-color);
}

.feature-box:hover {
  border-color: var(--bs-primary);
  box-shadow: 0 8px 16px rgba(150, 32, 29, 0.1);
}

.feature-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, rgba(150, 32, 29, 0.15), rgba(150, 32, 29, 0.08));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bs-primary);
  font-size: 2rem;
  margin-left: auto;
  margin-right: auto;
  transition: all 0.3s ease;
}

.feature-box:hover .feature-icon {
  background: linear-gradient(135deg, rgba(150, 32, 29, 0.25), rgba(150, 32, 29, 0.15));
}

html[data-bs-theme="dark"] .feature-icon {
  background: linear-gradient(135deg, rgba(168, 50, 41, 0.25), rgba(168, 50, 41, 0.15));
}

html[data-bs-theme="dark"] .feature-box:hover .feature-icon {
  background: linear-gradient(135deg, rgba(168, 50, 41, 0.35), rgba(168, 50, 41, 0.25));
}

/* ================================
   29. CONTACT FORM
   ================================ */

.contact-form {
  background-color: var(--bs-body-bg);
  padding: 2.5rem;
  border-radius: 1rem;
  border: 1px solid var(--bs-border-color);
}

.form-control-lg,
.form-select-lg {
  border-radius: 0.5rem;
  padding: 0.75rem 1rem;
  font-family: 'Karla', sans-serif;
}

.form-message {
  border-radius: 0.5rem;
  border: 1px solid transparent;
  padding: 1rem;
  margin-bottom: 1rem;
}

.form-message.alert-success {
  background-color: rgba(25, 135, 84, 0.1);
  color: var(--color-success);
  border-color: var(--color-success);
}

.form-message.alert-danger {
  background-color: rgba(220, 53, 69, 0.1);
  color: var(--color-danger);
  border-color: var(--color-danger);
}

html[data-bs-theme="dark"] .form-message.alert-success {
  background-color: rgba(25, 135, 84, 0.2);
}

html[data-bs-theme="dark"] .form-message.alert-danger {
  background-color: rgba(220, 53, 69, 0.2);
}

/* ================================
   30. FOOTER
   ================================ */

footer {
  background-color: var(--color-bg-secondary-dark) !important;
  border-top: 1px solid var(--color-border-dark);
  color: #e8e8e8;
  padding: 3rem 0 1rem 0;
}

footer a {
  color: #fff !important;
  transition: color 0.3s ease;
  text-decoration: none;
}

footer a:hover,
footer a:focus {
  color: var(--bs-secondary) !important;
  text-decoration: underline;
}

.footer-link {
  color: var(--bs-primary) !important;
  transition: color 0.3s ease;
  text-decoration: none;
}

.footer-link:hover,
.footer-link:focus {
  color: var(--color-text-dark) !important;
  text-decoration: underline;
}

footer .footer-heading {
  color: #ffffff;
  font-weight: 700;
  margin-bottom: 1rem;
}

footer p {
  color: rgba(255, 255, 255, 0.8);
}

/* Footer Heart Icon - Must be Nextera Red */
.footer-heart {
  color: var(--color-primary) !important;
  font-weight: bold;
}

/* ================================
   31. ACCESSIBILITY & FOCUS STATES
   ================================ */

a:focus-visible {
  outline: 2px solid var(--bs-primary);
  outline-offset: 2px;
  border-radius: 0.25rem;
}

input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--bs-primary);
  outline-offset: 1px;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border-width: 0 !important;
}

::selection {
  background-color: var(--bs-primary);
  color: #ffffff;
}

html[data-bs-theme="dark"] ::selection {
  background-color: var(--color-primary-light);
  color: #000000;
}

/* ================================
   32. SMOOTH SCROLLING & TRANSITIONS
   ================================ */

html {
  scroll-behavior: smooth;
}

* {
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

html.no-transitions * {
  transition: none !important;
}

/* ================================
   33. ANIMATIONS
   ================================ */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

/* ================================
   34. SCROLLBAR
   ================================ */

::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bs-body-bg);
}

::-webkit-scrollbar-thumb {
  background: var(--bs-primary);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary-dark);
}

* {
  scrollbar-color: var(--bs-primary) var(--bs-body-bg);
  scrollbar-width: thin;
}

/* ================================
   35. RESPONSIVE
   ================================ */

@media (max-width: 768px) {
  .display-4 {
    font-size: 2.5rem;
  }

  .display-5 {
    font-size: 1.75rem;
  }

  .hero-section {
    padding-top: 3rem;
    padding-bottom: 3rem;
  }

  .contact-form {
    padding: 1.5rem;
  }

  .service-icon {
    margin-bottom: 1rem;
  }

  .navbar {
    padding: 0.5rem 0;
  }

  .nav-link {
    padding: 0.5rem 0.5rem !important;
  }

  .modal-header,
  .modal-body,
  .modal-footer {
    padding: 1rem;
  }

  .card-header,
  .card-footer {
    padding: 0.75rem 1rem;
  }

  table {
    font-size: 0.875rem;
  }

  .table > :not(caption) > * > * {
    padding: 0.5rem;
  }
}

@media (max-width: 576px) {
  .display-4 {
    font-size: 1.75rem;
  }

  .display-5 {
    font-size: 1.25rem;
  }

  .hero-section {
    padding-top: 2rem;
    padding-bottom: 2rem;
  }

  .contact-form {
    padding: 1rem;
  }

  .btn {
    font-size: 0.875rem;
    padding: 0.4rem 0.8rem;
  }

  .btn-lg {
    padding: 0.5rem 1rem;
    font-size: 1rem;
  }

  .accordion-button {
    padding: 1rem;
  }

  .accordion-body {
    padding: 1rem;
  }

  .modal-content {
    border-radius: 0;
  }

  .offcanvas {
    width: 100% !important;
  }
}

/* ================================
   35. FONT AWESOME
   ================================ */
.fas, .far, .fab, .fa-solid, .fa-regular, .fa-brands, .fa {
  color: var(--bs-primary);
}

.fas:hover,
.far:hover,
.fab:hover,
.fa-solid:hover,
.fa-regular:hover,
.fa-brands:hover,
.fa:hover {
  color: var(--color-secondary-light);
}