/* ========================================
   COMPONENTS - c2lynx
   Componentes reutilizables
======================================== */

/* ================== CONTENEDORES ================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
  }
  
  .card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-xl);
    transition: all var(--transition-normal);
  }
  
  .card:hover {
    box-shadow: var(--shadow-xl);
  }
  
  /* ================== BOTONES ================== */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
    border-radius: var(--border-radius);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-base);
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    user-select: none;
  }
  
  .btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
  }
  
  /* Variantes de botones */
  .btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
  }
  
  .btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
  }
  
  .btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
  }
  
  .btn-secondary:hover:not(:disabled) {
    background: var(--color-primary);
    color: white;
  }
  
  .btn-outline {
    background: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
  }
  
  .btn-outline:hover:not(:disabled) {
    background: var(--color-primary);
    color: white;
  }
  
  .btn-danger {
    background: var(--color-accent);
    color: white;
  }
  
  .btn-danger:hover:not(:disabled) {
    background: var(--color-accent-hover);
  }
  
  /* Tamaños de botones */
  .btn-sm {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
  }
  
  .btn-lg {
    padding: var(--spacing-lg) var(--spacing-xl);
    font-size: var(--font-size-lg);
  }
  
  .btn-full {
    width: 100%;
  }
  
  /* ================== FORMULARIOS ================== */
  .form-group {
    margin-bottom: var(--spacing-lg);
    transition: all var(--transition-normal);
  }
  
  .form-group.focused {
    transform: translateY(-2px);
  }
  
  .form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
  }
  
  .form-group.focused .form-label {
    color: var(--color-primary);
  }
  
  .form-input {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--input-border);
    border-radius: var(--border-radius);
    background: var(--input-bg);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    transition: all var(--transition-normal);
  }
  
  .form-input:focus {
    outline: none;
    border-color: var(--input-focus);
    box-shadow: 0 0 0 3px var(--input-focus-shadow);
    transform: translateY(-1px);
  }
  
  .form-input::placeholder {
    color: var(--text-tertiary);
  }
  
  .form-input.error {
    border-color: var(--color-accent);
    animation: shake 0.3s ease-in-out;
  }
  
  .form-input.warning {
    border-color: var(--color-warning);
  }
  
  @keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
  }
  
  .form-error, .field-error {
    display: block;
    color: var(--color-accent);
    font-size: var(--font-size-xs);
    margin-top: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-accent-light);
    border-radius: var(--border-radius);
    border-left: 3px solid var(--color-accent);
  }
  
  .form-help {
    display: block;
    color: var(--text-tertiary);
    font-size: var(--font-size-xs);
    margin-top: var(--spacing-xs);
  }
  
  /* Checkbox y radio */
  .form-check {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
  }
  
  .form-check input[type="checkbox"],
  .form-check input[type="radio"] {
    width: auto;
    margin: 0;
  }
  
  /* ================== ALERTAS ================== */
  .alert {
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-lg);
    border: 1px solid transparent;
  }
  
  .alert-success {
    background: var(--color-success-light);
    border-color: var(--color-success);
    color: var(--color-success);
  }
  
  .alert-error {
    background: var(--color-accent-light);
    border-color: var(--color-accent);
    color: var(--color-accent);
  }
  
  .alert-warning {
    background: var(--color-warning-light);
    border-color: var(--color-warning);
    color: var(--color-warning);
  }
  
  .alert-info {
    background: var(--color-info-light);
    border-color: var(--color-info);
    color: var(--color-info);
  }
  
  /* ================== MODAL ================== */
  .modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
  }
  
  .modal {
    background: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
  }
  
  .modal-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .modal-body {
    padding: var(--spacing-lg);
  }
  
  .modal-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
  }
  
  /* ================== NOTIFICATIONS ================== */
  .notification-container {
    position: fixed;
    top: var(--spacing-xl);
    right: var(--spacing-xl);
    z-index: 9999;
    max-width: 400px;
  }
  
  .notification {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    box-shadow: var(--shadow-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transform: translateX(100%);
    opacity: 0;
    transition: all var(--transition-normal);
  }
  
  .notification.show {
    transform: translateX(0);
    opacity: 1;
  }
  
  .notification.hide {
    transform: translateX(100%);
    opacity: 0;
  }
  
  .notification-info {
    border-left: 4px solid var(--color-info);
  }
  
  .notification-success {
    border-left: 4px solid var(--color-success);
  }
  
  .notification-warning {
    border-left: 4px solid var(--color-warning);
  }
  
  .notification-error {
    border-left: 4px solid var(--color-accent);
  }
  
  .notification-message {
    flex: 1;
    color: var(--text-primary);
    font-size: var(--font-size-sm);
  }
  
  .notification-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
    cursor: pointer;
    padding: 0;
    margin-left: var(--spacing-md);
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--transition-fast);
  }
  
  .notification-close:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
  }
  
  /* ================== LOADING SPINNER ================== */
  .spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: currentColor;
    animation: spin 0.8s linear infinite;
  }
  
  @keyframes spin {
    to { transform: rotate(360deg); }
  }
  
  /* ================== ENHANCED INTERACTIONS ================== */
  .clickable {
    cursor: pointer;
    transition: all var(--transition-fast);
  }
  
  .clickable:hover {
    transform: translateY(-2px);
  }
  
  .clickable:active {
    transform: translateY(0);
  }
  
  /* Ripple effect for buttons */
  .btn {
    position: relative;
    overflow: hidden;
  }
  
  .btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s;
  }
  
  .btn:active::before {
    width: 200px;
    height: 200px;
  }
  
  /* ================== LANGUAGE SELECTOR ================== */
  .language-selector {
    position: fixed;
    top: var(--spacing-md);
    left: var(--spacing-md);
    z-index: var(--z-tooltip);
  }
  
  .lang-toggle {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow);
    min-width: 80px;
  }
  
  .lang-toggle:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
  }
  
  .lang-toggle .flag {
    font-size: var(--font-size-lg);
  }
  
  .lang-toggle .lang-text {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 1px;
  }
  
  /* ================== THEME TOGGLE ================== */
  .theme-toggle {
    position: fixed;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    transition: all var(--transition-normal);
    z-index: var(--z-tooltip);
    box-shadow: var(--shadow);
  }
  
  .theme-toggle:hover {
    background: var(--color-primary);
    color: white;
    transform: scale(1.1);
  }
  
  /* ================== UTILITIES ================== */
  .text-center { text-align: center; }
  .text-left { text-align: left; }
  .text-right { text-align: right; }
  
  .d-none { display: none; }
  .d-block { display: block; }
  .d-flex { display: flex; }
  .d-grid { display: grid; }
  
  .flex-column { flex-direction: column; }
  .justify-center { justify-content: center; }
  .justify-between { justify-content: space-between; }
  .items-center { align-items: center; }
  
  .w-full { width: 100%; }
  .h-full { height: 100%; }
  
  .mb-0 { margin-bottom: 0; }
  .mb-1 { margin-bottom: var(--spacing-xs); }
  .mb-2 { margin-bottom: var(--spacing-sm); }
  .mb-3 { margin-bottom: var(--spacing-md); }
  .mb-4 { margin-bottom: var(--spacing-lg); }
  .mb-5 { margin-bottom: var(--spacing-xl); }
  
  .mt-0 { margin-top: 0; }
  .mt-1 { margin-top: var(--spacing-xs); }
  .mt-2 { margin-top: var(--spacing-sm); }
  .mt-3 { margin-top: var(--spacing-md); }
  .mt-4 { margin-top: var(--spacing-lg); }
  .mt-5 { margin-top: var(--spacing-xl); }
  
  /* ================== RESPONSIVE ================== */
  @media (max-width: 768px) {
    .theme-toggle {
      top: var(--spacing-sm);
      right: var(--spacing-sm);
      width: 40px;
      height: 40px;
      font-size: var(--font-size-base);
    }
    
    .card {
      padding: var(--spacing-lg);
      margin: var(--spacing-md);
    }
    
    .navbar-nav {
      flex-direction: column;
      gap: var(--spacing-sm);
    }
    
    .modal {
      width: 95%;
    }
  }