/**
 * SuchyConsulting.de - Component Library
 * Reusable UI components using CSS custom properties
 * Version: 1.0
 *
 * Dependencies: variables.css must be loaded before this file
 */

/* ==========================================================================
   BUTTONS
   ========================================================================== */

/**
 * Base Button Styles
 * Provides foundation for all button variants
 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-primary);
  font-size: var(--font-sm);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-normal);
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
  border: var(--border-width-2) solid transparent;
  border-radius: var(--radius-lg);
  cursor: pointer;
  user-select: none;
  transition: var(--transition-colors), var(--transition-transform);
  outline: none;
  box-shadow: var(--shadow-sm);
}

.btn:focus-visible {
  outline: var(--border-width-2) solid var(--color-primary);
  outline-offset: 2px;
}

.btn:active {
  transform: translateY(1px);
}

/* Button Variants */

.btn-primary {
  color: var(--color-text-inverse);
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  box-shadow: var(--shadow-primary);
}

.btn-primary:active {
  background-color: var(--color-primary-900);
  border-color: var(--color-primary-900);
}

.btn-secondary {
  color: var(--color-text-inverse);
  background-color: var(--color-secondary);
  border-color: var(--color-secondary);
}

.btn-secondary:hover {
  background-color: var(--color-secondary-dark);
  border-color: var(--color-secondary-dark);
  box-shadow: var(--shadow-secondary);
}

.btn-secondary:active {
  background-color: #b45309; /* Darker orange */
  border-color: #b45309;
}

.btn-outline {
  color: var(--color-primary);
  background-color: transparent;
  border-color: var(--color-primary);
  box-shadow: none;
}

.btn-outline:hover {
  color: var(--color-text-inverse);
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-primary);
}

.btn-outline:active {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

/* Button Sizes */

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-sm);
  border-radius: var(--radius-md);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-sm);
  border-radius: var(--radius-xl);
}

/* Button States */

.btn:disabled,
.btn--disabled {
  opacity: var(--opacity-50);
  cursor: not-allowed;
  pointer-events: none;
}

.btn--loading {
  position: relative;
  color: transparent;
  pointer-events: none;
}

.btn--loading::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  top: 50%;
  left: 50%;
  margin-left: -8px;
  margin-top: -8px;
  border: 2px solid currentColor;
  border-radius: 50%;
  border-top-color: transparent;
  animation: spin var(--duration-700) linear infinite;
}

/* Button Block (Full Width) */

.btn-block {
  display: flex;
  width: 100%;
}

/* Button Group */

.btn-group {
  display: inline-flex;
  gap: var(--space-2);
}

.btn-group .btn {
  margin: 0;
}

/* ==========================================================================
   FORMS
   ========================================================================== */

/**
 * Form Groups and Layout
 */
.form-group {
  margin-bottom: var(--space-6);
}

.form-group:last-child {
  margin-bottom: 0;
}

/* Form Labels */

.form-label {
  display: block;
  margin-bottom: var(--space-2);
  font-size: var(--font-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  line-height: var(--line-height-normal);
}

.form-label--required::after {
  content: ' *';
  color: var(--color-error);
}

/* Form Controls (Inputs & Textareas) */

.form-control {
  display: block;
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-primary);
  font-size: var(--font-sm);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  background-clip: padding-box;
  border: var(--border-width-1) solid var(--color-border-medium);
  border-radius: var(--radius-lg);
  transition: var(--transition-colors), box-shadow var(--duration-200) var(--ease-out);
  outline: none;
}

.form-control::placeholder {
  color: var(--color-text-tertiary);
  opacity: 1;
}

.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.form-control:disabled {
  background-color: var(--color-gray-100);
  color: var(--color-text-tertiary);
  cursor: not-allowed;
  opacity: var(--opacity-60);
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

/* Form Control Error State */

.form-control--error {
  border-color: var(--color-error);
}

.form-control--error:focus {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* Form Select */

.form-select {
  display: block;
  width: 100%;
  padding: var(--space-3) var(--space-10) var(--space-3) var(--space-4);
  font-family: var(--font-primary);
  font-size: var(--font-sm);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%234b5563' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  background-size: 12px;
  border: var(--border-width-1) solid var(--color-border-medium);
  border-radius: var(--radius-lg);
  appearance: none;
  cursor: pointer;
  transition: var(--transition-colors), box-shadow var(--duration-200) var(--ease-out);
  outline: none;
}

.form-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.form-select:disabled {
  background-color: var(--color-gray-100);
  color: var(--color-text-tertiary);
  cursor: not-allowed;
  opacity: var(--opacity-60);
}

/* Checkbox and Radio */

.form-checkbox,
.form-radio {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  cursor: pointer;
}

.form-checkbox input[type="checkbox"],
.form-radio input[type="radio"] {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin: 0;
  margin-top: 2px; /* Align with text baseline */
  border: var(--border-width-2) solid var(--color-border-medium);
  background-color: var(--color-bg-primary);
  cursor: pointer;
  transition: var(--transition-colors);
  outline: none;
}

.form-checkbox input[type="checkbox"] {
  border-radius: var(--radius-base);
}

.form-radio input[type="radio"] {
  border-radius: var(--radius-full);
}

.form-checkbox input[type="checkbox"]:checked,
.form-radio input[type="radio"]:checked {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='white'%3E%3Cpath d='M12.207 4.793a1 1 0 010 1.414l-5 5a1 1 0 01-1.414 0l-2-2a1 1 0 011.414-1.414L6.5 9.086l4.293-4.293a1 1 0 011.414 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 12px;
}

.form-radio input[type="radio"]:checked {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='white'%3E%3Ccircle cx='8' cy='8' r='3'/%3E%3C/svg%3E");
}

.form-checkbox input[type="checkbox"]:focus,
.form-radio input[type="radio"]:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.form-checkbox input[type="checkbox"]:disabled,
.form-radio input[type="radio"]:disabled {
  background-color: var(--color-gray-100);
  cursor: not-allowed;
  opacity: var(--opacity-60);
}

/* Form Error Messages */

.form-error {
  display: block;
  margin-top: var(--space-2);
  font-size: var(--font-sm);
  color: var(--color-error);
  line-height: var(--line-height-normal);
}

/* Form Help Text */

.form-help {
  display: block;
  margin-top: var(--space-2);
  font-size: var(--font-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-normal);
}

/* ==========================================================================
   CARDS
   ========================================================================== */

/**
 * Card Component
 * Container for content grouping
 */
.card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-bg-primary);
  border: var(--border-width-1) solid var(--color-border-light);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: var(--transition-slow);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

/* Card Header */

.card-header {
  padding: var(--space-6);
  background-color: var(--color-bg-secondary);
  border-bottom: var(--border-width-1) solid var(--color-border-light);
}

.card-header h2,
.card-header h3,
.card-header h4 {
  margin: 0;
  font-size: var(--font-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

/* Card Body */

.card-body {
  padding: var(--space-6);
  flex: 1 1 auto;
}

.card-body > *:first-child {
  margin-top: 0;
}

.card-body > *:last-child {
  margin-bottom: 0;
}

/* Card Footer */

.card-footer {
  padding: var(--space-6);
  background-color: var(--color-bg-secondary);
  border-top: var(--border-width-1) solid var(--color-border-light);
}

/* Card Highlighted Variant */

.card--highlighted {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-primary);
}

.card--highlighted .card-header {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-text-inverse);
  border-bottom-color: transparent;
}

.card--highlighted .card-header h2,
.card--highlighted .card-header h3,
.card--highlighted .card-header h4 {
  color: var(--color-text-inverse);
}

/* Card Variants */

.card--flat {
  box-shadow: none;
  border: var(--border-width-1) solid var(--color-border-light);
}

.card--borderless {
  border: none;
  box-shadow: var(--shadow-base);
}

/* ==========================================================================
   MODALS
   ========================================================================== */

/**
 * Modal Component
 * Overlay dialog boxes
 */

/* Modal Overlay (Backdrop) */

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-modal-backdrop);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: var(--backdrop-blur-sm);
  -webkit-backdrop-filter: var(--backdrop-blur-sm);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--duration-300) var(--ease-in-out),
              visibility var(--duration-300) var(--ease-in-out);
  overflow-y: auto;
}

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

/* Modal Container */

.modal {
  position: relative;
  width: 100%;
  max-width: 600px;
  max-height: calc(100vh - 2rem);
  background-color: var(--color-bg-primary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2xl);
  overflow: hidden;
  transform: scale(0.95) translateY(-20px);
  transition: transform var(--duration-300) var(--ease-out);
  display: flex;
  flex-direction: column;
}

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

/* Modal Header */

.modal-header {
  position: relative;
  padding: var(--space-6);
  border-bottom: var(--border-width-1) solid var(--color-border-light);
  background-color: var(--color-bg-secondary);
}

.modal-header h2,
.modal-header h3,
.modal-header h4 {
  margin: 0;
  padding-right: var(--space-10); /* Space for close button */
  font-size: var(--font-md);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

/* Modal Body */

.modal-body {
  padding: var(--space-6);
  overflow-y: auto;
  flex: 1 1 auto;
}

.modal-body > *:first-child {
  margin-top: 0;
}

.modal-body > *:last-child {
  margin-bottom: 0;
}

/* Modal Footer */

.modal-footer {
  padding: var(--space-6);
  border-top: var(--border-width-1) solid var(--color-border-light);
  background-color: var(--color-bg-secondary);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
}

/* Modal Close Button */

.modal-close {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  background-color: transparent;
  border: none;
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: var(--transition-colors);
  outline: none;
}

.modal-close:hover {
  background-color: var(--color-gray-100);
  color: var(--color-text-primary);
}

.modal-close:focus-visible {
  outline: var(--border-width-2) solid var(--color-primary);
  outline-offset: 2px;
}

.modal-close::before,
.modal-close::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 2px;
  background-color: currentColor;
  border-radius: 2px;
}

.modal-close::before {
  transform: rotate(45deg);
}

.modal-close::after {
  transform: rotate(-45deg);
}

/* Modal Size Variants */

.modal--sm {
  max-width: 400px;
}

.modal--lg {
  max-width: 800px;
}

.modal--xl {
  max-width: 1200px;
}

.modal--fullscreen {
  max-width: calc(100vw - 2rem);
  max-height: calc(100vh - 2rem);
}

/* ==========================================================================
   ALERTS
   ========================================================================== */

/**
 * Alert Component
 * Notification messages with variants
 */

.alert {
  position: relative;
  padding: var(--space-4) var(--space-5);
  padding-right: var(--space-12); /* Space for close button */
  border: var(--border-width-1) solid transparent;
  border-radius: var(--radius-lg);
  font-size: var(--font-sm);
  line-height: var(--line-height-normal);
  margin-bottom: var(--space-4);
}

.alert > *:first-child {
  margin-top: 0;
}

.alert > *:last-child {
  margin-bottom: 0;
}

/* Alert Variants */

.alert-success {
  color: var(--color-success-dark);
  background-color: rgba(16, 185, 129, 0.1);
  border-color: var(--color-success-light);
}

.alert-error {
  color: var(--color-error-dark);
  background-color: rgba(239, 68, 68, 0.1);
  border-color: var(--color-error-light);
}

.alert-warning {
  color: var(--color-warning-dark);
  background-color: rgba(245, 158, 11, 0.1);
  border-color: var(--color-warning-light);
}

.alert-info {
  color: var(--color-info-dark);
  background-color: rgba(59, 130, 246, 0.1);
  border-color: var(--color-info-light);
}

/* Alert Close Button */

.alert-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  padding: 0;
  background-color: transparent;
  border: none;
  border-radius: var(--radius-base);
  color: currentColor;
  opacity: var(--opacity-60);
  cursor: pointer;
  transition: var(--transition-colors);
  outline: none;
}

.alert-close:hover {
  opacity: 1;
  background-color: rgba(0, 0, 0, 0.05);
}

.alert-close:focus-visible {
  outline: var(--border-width-2) solid currentColor;
  outline-offset: 2px;
}

.alert-close::before,
.alert-close::after {
  content: '';
  position: absolute;
  width: 12px;
  height: 2px;
  background-color: currentColor;
  border-radius: 2px;
}

.alert-close::before {
  transform: rotate(45deg);
}

.alert-close::after {
  transform: rotate(-45deg);
}

/* Alert Title */

.alert-title {
  margin: 0 0 var(--space-2) 0;
  font-size: var(--font-sm);
  font-weight: var(--font-weight-semibold);
}

/* ==========================================================================
   BADGES
   ========================================================================== */

/**
 * Badge Component
 * Small labels for status, counts, etc.
 */

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-sm);
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  white-space: nowrap;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
}

/* Badge Variants */

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

.badge-secondary {
  color: var(--color-text-inverse);
  background-color: var(--color-secondary);
}

.badge-success {
  color: var(--color-text-inverse);
  background-color: var(--color-success);
}

.badge-error {
  color: var(--color-text-inverse);
  background-color: var(--color-error);
}

.badge-warning {
  color: var(--color-gray-900);
  background-color: var(--color-warning);
}

.badge-info {
  color: var(--color-text-inverse);
  background-color: var(--color-info);
}

.badge-gray {
  color: var(--color-text-inverse);
  background-color: var(--color-gray-600);
}

/* Badge Outline Variants */

.badge-outline-primary {
  color: var(--color-primary);
  background-color: transparent;
  border: var(--border-width-1) solid var(--color-primary);
}

.badge-outline-secondary {
  color: var(--color-secondary);
  background-color: transparent;
  border: var(--border-width-1) solid var(--color-secondary);
}

.badge-outline-success {
  color: var(--color-success);
  background-color: transparent;
  border: var(--border-width-1) solid var(--color-success);
}

.badge-outline-error {
  color: var(--color-error);
  background-color: transparent;
  border: var(--border-width-1) solid var(--color-error);
}

.badge-outline-warning {
  color: var(--color-warning-dark);
  background-color: transparent;
  border: var(--border-width-1) solid var(--color-warning);
}

.badge-outline-info {
  color: var(--color-info);
  background-color: transparent;
  border: var(--border-width-1) solid var(--color-info);
}

/* Badge Sizes */

.badge-sm {
  padding: 2px var(--space-2);
  font-size: 10px;
}

.badge-lg {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-sm);
}

/* Badge with Dot */

.badge--dot {
  padding-left: var(--space-5);
  position: relative;
}

.badge--dot::before {
  content: '';
  position: absolute;
  left: var(--space-2);
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: currentColor;
}

/* ==========================================================================
   TABLES
   ========================================================================== */

/**
 * Table Component
 * Data tables with variants
 */

.table {
  width: 100%;
  margin-bottom: var(--space-6);
  border-collapse: collapse;
  background-color: var(--color-bg-primary);
  font-size: var(--font-sm);
  line-height: var(--line-height-normal);
}

.table th,
.table td {
  padding: var(--space-4);
  text-align: left;
  vertical-align: top;
  border-bottom: var(--border-width-1) solid var(--color-border-light);
}

.table th {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  background-color: var(--color-bg-secondary);
  border-bottom: var(--border-width-2) solid var(--color-border-medium);
}

.table td {
  color: var(--color-text-secondary);
}

.table tbody tr:last-child th,
.table tbody tr:last-child td {
  border-bottom: none;
}

/* Table Striped */

.table-striped tbody tr:nth-child(odd) {
  background-color: var(--color-bg-secondary);
}

/* Table Hover */

.table-hover tbody tr {
  transition: background-color var(--duration-150) var(--ease-out);
}

.table-hover tbody tr:hover {
  background-color: var(--color-primary-50);
}

/* Table Bordered */

.table-bordered {
  border: var(--border-width-1) solid var(--color-border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.table-bordered th,
.table-bordered td {
  border-right: var(--border-width-1) solid var(--color-border-light);
}

.table-bordered th:last-child,
.table-bordered td:last-child {
  border-right: none;
}

/* Table Compact */

.table-compact th,
.table-compact td {
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-sm);
}

/* Table Responsive Wrapper */

.table-responsive {
  display: block;
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-bottom: var(--space-6);
}

.table-responsive .table {
  margin-bottom: 0;
  min-width: 600px;
}

/* Table Cell Alignment Utilities */

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

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

.table .align-middle {
  vertical-align: middle;
}

/* Table Cell Variants */

.table .cell-primary {
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
}

.table .cell-success {
  color: var(--color-success);
  font-weight: var(--font-weight-medium);
}

.table .cell-error {
  color: var(--color-error);
  font-weight: var(--font-weight-medium);
}

.table .cell-warning {
  color: var(--color-warning-dark);
  font-weight: var(--font-weight-medium);
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */

/* Mobile Optimizations */
@media (max-width: 640px) {
  .btn {
    padding: var(--space-3) var(--space-5);
    font-size: var(--font-sm);
    min-height: 44px; /* WCAG 2.1 AA touch target */
  }

  .btn-sm {
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-sm);
    min-height: 40px; /* Slightly smaller but still accessible */
  }

  .btn-lg {
    padding: var(--space-4) var(--space-6);
    font-size: var(--font-sm);
    min-height: 48px; /* Larger touch target */
  }

  .modal {
    max-width: 100%;
    margin: var(--space-4);
    max-height: calc(100vh - 2rem);
  }

  .modal-header h2,
  .modal-header h3,
  .modal-header h4 {
    font-size: var(--font-sm);
  }

  .card {
    border-radius: var(--radius-lg);
  }

  .card-header,
  .card-body,
  .card-footer {
    padding: var(--space-4);
  }

  .table {
    font-size: var(--font-sm);
  }

  .table th,
  .table td {
    padding: var(--space-3);
  }
}

/* Tablet Optimizations */
@media (min-width: 641px) and (max-width: 1023px) {
  .modal {
    max-width: 90%;
  }
}

/* ==========================================================================
   ACCESSIBILITY ENHANCEMENTS
   ========================================================================== */

/* Focus Visible Styles */
.btn:focus-visible,
.form-control:focus-visible,
.form-select:focus-visible,
.modal-close:focus-visible,
.alert-close:focus-visible {
  outline: var(--border-width-2) solid var(--color-primary);
  outline-offset: 2px;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
  .btn {
    border-width: var(--border-width-2);
  }

  .form-control,
  .form-select {
    border-width: var(--border-width-2);
  }

  .card {
    border-width: var(--border-width-2);
  }

  .table th,
  .table td {
    border-width: var(--border-width-2);
  }
}

/* ==========================================================================
   UTILITY CLASSES
   ========================================================================== */

/* Spacing Utilities */
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-4 { margin-top: var(--space-4) !important; }
.mb-4 { margin-bottom: var(--space-4) !important; }
.mt-6 { margin-top: var(--space-6) !important; }
.mb-6 { margin-bottom: var(--space-6) !important; }

/* Display Utilities */
.d-none { display: none !important; }
.d-block { display: block !important; }
.d-flex { display: flex !important; }
.d-inline-flex { display: inline-flex !important; }

/* Flex Utilities */
.flex-column { flex-direction: column !important; }
.flex-row { flex-direction: row !important; }
.justify-start { justify-content: flex-start !important; }
.justify-center { justify-content: center !important; }
.justify-end { justify-content: flex-end !important; }
.justify-between { justify-content: space-between !important; }
.align-start { align-items: flex-start !important; }
.align-center { align-items: center !important; }
.align-end { align-items: flex-end !important; }
.gap-2 { gap: var(--space-2) !important; }
.gap-4 { gap: var(--space-4) !important; }
.gap-6 { gap: var(--space-6) !important; }

/* Text Utilities */
.text-left { text-align: left !important; }
.text-center { text-align: center !important; }
.text-right { text-align: right !important; }

/* Color Utilities */
.text-primary { color: var(--color-primary) !important; }
.text-secondary { color: var(--color-secondary) !important; }
.text-success { color: var(--color-success) !important; }
.text-error { color: var(--color-error) !important; }
.text-warning { color: var(--color-warning-dark) !important; }
.text-muted { color: var(--color-text-secondary) !important; }

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

/* ==========================================================================
   HERO SECTION - B2B Homepage
   ========================================================================== */

.hero-b2b {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 6rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-b2b::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120"><path d="M0,0V46.29c47.79,22.2,103.59,32.17,158,28,70.36-5.37,136.33-33.31,206.8-37.5C438.64,32.43,512.34,53.67,583,72.05c69.27,18,138.3,24.88,209.4,13.08,36.15-6,69.85-17.84,104.45-29.34C989.49,25,1113-14.29,1200,52.47V0Z" opacity=".1" fill="%23ffffff"/></svg>') no-repeat bottom;
  background-size: cover;
  opacity: 0.1;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

/* Removed duplicate - defined in homepage.v8.css with font-weight: 900 */

.hero-b2b .subtitle {
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  margin-bottom: 2rem;
  opacity: 0.95;
  line-height: 1.6;
}

.trust-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.2);
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 2rem;
  backdrop-filter: blur(10px);
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin: 3rem 0;
  flex-wrap: wrap;
}

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

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  display: block;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.95rem;
  opacity: 0.9;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.hero-actions .btn-primary {
  background: white;
  color: var(--color-primary);
  border: none;
  padding: 1rem 2rem;
  font-weight: 700;
  font-size: 1.1rem;
}

.hero-actions .btn-primary:hover {
  background: rgba(255, 255, 255, 0.9);
  transform: translateY(-2px);
}

.hero-actions .btn-secondary {
  background: transparent;
  color: white;
  border: 2px solid white;
  padding: 1rem 2rem;
  font-weight: 700;
  font-size: 1.1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-actions .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.icon-arrow {
  transition: transform 0.3s ease;
}

.btn-secondary:hover .icon-arrow {
  transform: translateX(5px);
}

/* Hero Section Height Modifiers */
.hero-b2b--standard {
  min-height: 65vh;
  padding: 8rem 2rem 5rem;
}

.hero-b2b--tall {
  min-height: 70vh;
  padding: 8rem 2rem 6rem;
}

@media (max-width: 768px) {
  .hero-b2b {
    padding: 4rem 1.5rem;
  }

  /* Mobile-optimized hero heights */
  .hero-b2b--standard,
  .hero-b2b--tall {
    min-height: auto;
    padding: 4rem 1.5rem 2.5rem;
  }

  .hero-stats {
    gap: 2rem;
  }

  .stat-number {
    font-size: 2rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn-primary,
  .hero-actions .btn-secondary {
    width: 100%;
  }
}