/* ========================================
   POWER RESERVATIONS - MODERN FRONTEND STYLES
   ======================================== 
   
   Ultra-modern, responsive reservation form styling
   designed for optimal user experience across all devices.
   
   Features:
   - Centered layouts with CSS Grid/Flexbox
   - Modern design tokens and CSS variables
   - Advanced animations and micro-interactions
   - Responsive breakpoints for all screen sizes
   - Theme integration capabilities
   - Accessibility-first design patterns
   
   ======================================== */

/* ========================================
   CSS CUSTOM PROPERTIES (DESIGN TOKENS)
   ======================================== */
:root {
  /* Brand Colors - Earthtones */
  --pr-primary: #a0674b;
  --pr-primary-dark: #8b5a3c;
  --pr-primary-light: #b8846f;
  --pr-secondary: #4a6741;
  --pr-accent: #8b9d7c;
  --pr-gradient: linear-gradient(135deg, var(--pr-primary) 0%, var(--pr-secondary) 100%);

  /* Status Colors - Earthtones */
  --pr-success: #6b8e4e;
  --pr-warning: #d4a574;
  --pr-error: #b85c40;
  --pr-info: #6b7c8e;

  /* Neutral Palette */
  --pr-white: #ffffff;
  --pr-gray-50: #f9fafb;
  --pr-gray-100: #f3f4f6;
  --pr-gray-200: #e5e7eb;
  --pr-gray-300: #d1d5db;
  --pr-gray-400: #9ca3af;
  --pr-gray-500: #6b7280;
  --pr-gray-600: #4b5563;
  --pr-gray-700: #374151;
  --pr-gray-800: #1f2937;
  --pr-gray-900: #111827;

  /* Typography Scale */
  --pr-font-xs: 0.75rem;
  --pr-font-sm: 0.875rem;
  --pr-font-base: 1rem;
  --pr-font-lg: 1.125rem;
  --pr-font-xl: 1.25rem;
  --pr-font-2xl: 1.5rem;
  --pr-font-3xl: 1.875rem;
  --pr-font-4xl: 2.25rem;

  /* Spacing Scale */
  --pr-space-xs: 0.25rem;
  --pr-space-sm: 0.5rem;
  --pr-space-md: 1rem;
  --pr-space-lg: 1.5rem;
  --pr-space-xl: 2rem;
  --pr-space-2xl: 3rem;
  --pr-space-3xl: 4rem;

  /* Border Radius */
  --pr-radius-sm: 0.375rem;
  --pr-radius-md: 0.5rem;
  --pr-radius-lg: 0.75rem;
  --pr-radius-xl: 1rem;
  --pr-radius-2xl: 1.5rem;
  --pr-radius-full: 9999px;

  /* Shadows */
  --pr-shadow-xs: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --pr-shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --pr-shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --pr-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --pr-shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --pr-shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
  --pr-shadow-inner: inset 0 2px 4px 0 rgb(0 0 0 / 0.05);

  /* Transitions */
  --pr-transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --pr-transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --pr-transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   GLOBAL FORM CONTAINER LAYOUT
   ======================================== */

/* Full-width container for centering */
.pr-form-container {
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--pr-space-lg);
  background: linear-gradient(135deg, var(--pr-gray-50) 0%, var(--pr-gray-100) 100%);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* Main form wrapper - centered and responsive */
.pr-reservation-wrapper {
  width: 100%;
  max-width: 600px;
  background: var(--pr-white);
  border-radius: var(--pr-radius-2xl);
  box-shadow: var(--pr-shadow-2xl);
  overflow: hidden;
  position: relative;
  animation: pr-fade-in-up var(--pr-transition-slow) cubic-bezier(0.4, 0, 0.2, 1);
}

/* Elegant header with gradient */
.pr-form-header {
  background: var(--pr-gradient);
  color: var(--pr-white);
  padding: var(--pr-space-2xl);
  text-align: center;
  position: relative;
}

.pr-form-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="20" cy="20" r="1" fill="white" opacity="0.1"/><circle cx="80" cy="40" r="0.5" fill="white" opacity="0.1"/><circle cx="40" cy="80" r="1.5" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
  opacity: 0.3;
}

.pr-form-header h3 {
  margin: 0;
  font-size: var(--pr-font-3xl);
  font-weight: 700;
  letter-spacing: -0.025em;
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--pr-space-md);
}

.pr-form-header .pr-header-icon {
  font-size: var(--pr-font-4xl);
  opacity: 0.9;
}

.pr-form-header p {
  margin: var(--pr-space-md) 0 0 0;
  opacity: 0.9;
  font-size: var(--pr-font-lg);
  position: relative;
  z-index: 1;
}

/* Form content area */
.pr-form-content {
  padding: var(--pr-space-2xl);
}

/* ========================================
   MODERN FORM LAYOUT SYSTEM
   ======================================== */

/* Form grid layout */
.pr-form {
  display: grid;
  gap: var(--pr-space-lg);
}

/* Form row with modern spacing */
.pr-form-row {
  display: flex;
  flex-direction: column;
  gap: var(--pr-space-sm);
}

/* Two-column layout for larger screens */
.pr-form-row-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--pr-space-lg);
}

/* ========================================
   MODERN FORM LABELS
   ======================================== */
.pr-form-row label {
  display: flex;
  align-items: center;
  gap: var(--pr-space-xs);
  font-weight: 600;
  color: var(--pr-gray-700);
  font-size: var(--pr-font-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--pr-space-xs);
}

.pr-form-row label .pr-required-indicator {
  color: var(--pr-error);
  font-weight: 700;
}

.pr-form-row label .pr-field-icon {
  font-size: var(--pr-font-base);
  opacity: 0.7;
}

/* ========================================
   ULTRA-MODERN FORM INPUTS
   ======================================== */

/* Base input styling */
.pr-form-row input,
.pr-form-row select,
.pr-form-row textarea {
  width: 100%;
  padding: var(--pr-space-lg);
  border: 2px solid var(--pr-gray-200);
  border-radius: var(--pr-radius-lg);
  font-size: var(--pr-font-base);
  font-family: inherit;
  background: var(--pr-white);
  color: var(--pr-gray-800);
  transition: all var(--pr-transition-normal);
  box-sizing: border-box;
  appearance: none;
  position: relative;
}

/* Enhanced focus states */
.pr-form-row input:focus,
.pr-form-row select:focus,
.pr-form-row textarea:focus {
  outline: none;
  border-color: var(--pr-primary);
  box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1), var(--pr-shadow-md);
  transform: translateY(-1px);
}

/* Hover effects */
.pr-form-row input:hover,
.pr-form-row select:hover,
.pr-form-row textarea:hover {
  border-color: var(--pr-gray-300);
  box-shadow: var(--pr-shadow-sm);
}

/* Disabled state */
.pr-form-row input:disabled,
.pr-form-row select:disabled,
.pr-form-row textarea:disabled {
  background: var(--pr-gray-50);
  color: var(--pr-gray-400);
  cursor: not-allowed;
  opacity: 0.6;
}

/* Placeholder styling */
.pr-form-row input::placeholder,
.pr-form-row textarea::placeholder {
  color: var(--pr-gray-400);
  opacity: 1;
}

/* ========================================
   ENHANCED SELECT DROPDOWNS
   ======================================== */
.pr-form-row select {
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="%236b7280" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="6,9 12,15 18,9"></polyline></svg>');
  background-repeat: no-repeat;
  background-position: right var(--pr-space-lg) center;
  background-size: 20px;
  padding-right: calc(var(--pr-space-lg) + 30px);
}

.pr-form-row select:focus {
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="%23667eea" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="6,9 12,15 18,9"></polyline></svg>');
}

/* ========================================
   MODERN TEXTAREA STYLING
   ======================================== */
.pr-form-row textarea {
  min-height: 120px;
  resize: vertical;
  font-family: inherit;
  line-height: 1.5;
}

/* ========================================
   ADVANCED SUBMIT BUTTON
   ======================================== */
.pr-submit-container {
  margin-top: var(--pr-space-xl);
  text-align: center;
}

.pr-submit-button {
  background: var(--pr-gradient);
  color: var(--pr-white);
  border: none;
  border-radius: var(--pr-radius-full);
  padding: var(--pr-space-lg) var(--pr-space-2xl);
  font-size: var(--pr-font-lg);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--pr-transition-normal);
  box-shadow: var(--pr-shadow-lg);
  position: relative;
  overflow: hidden;
  min-width: 200px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pr-submit-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left var(--pr-transition-slow);
}

.pr-submit-button:hover {
  transform: translateY(-2px);
  box-shadow: var(--pr-shadow-2xl);
}

.pr-submit-button:hover::before {
  left: 100%;
}

.pr-submit-button:active {
  transform: translateY(0);
}

.pr-submit-button:disabled {
  background: var(--pr-gray-300);
  cursor: not-allowed;
  transform: none;
  box-shadow: var(--pr-shadow-sm);
}

/* Keyframe animations */
@keyframes pr-fade-in {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes pr-fade-in-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pr-spin {
  to {
    transform: rotate(360deg);
  }
}

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

/* Large screens (desktops) */
@media (min-width: 1024px) {
  .pr-form-container {
    padding: var(--pr-space-2xl);
  }

  .pr-reservation-wrapper {
    max-width: 700px;
  }

  .pr-form-content {
    padding: var(--pr-space-3xl);
  }
}

/* Medium screens (tablets) */
@media (max-width: 1023px) and (min-width: 768px) {
  .pr-form-container {
    padding: var(--pr-space-lg);
  }

  .pr-form-row-group {
    grid-template-columns: 1fr;
  }
}

/* Small screens (mobile) */
@media (max-width: 767px) {
  .pr-form-container {
    padding: var(--pr-space-md);
    align-items: flex-start;
    min-height: auto;
  }

  .pr-reservation-wrapper {
    margin: var(--pr-space-lg) 0;
  }

  .pr-form-header {
    padding: var(--pr-space-xl);
  }

  .pr-form-header h3 {
    font-size: var(--pr-font-2xl);
    flex-direction: column;
    gap: var(--pr-space-sm);
  }

  .pr-form-content {
    padding: var(--pr-space-xl);
  }

  .pr-form-row-group {
    grid-template-columns: 1fr;
  }

  .pr-submit-button {
    width: 100%;
    padding: var(--pr-space-lg);
  }
}

/* Extra small screens */
@media (max-width: 480px) {
  .pr-form-container {
    padding: var(--pr-space-sm);
  }

  .pr-form-header,
  .pr-form-content {
    padding: var(--pr-space-lg);
  }

  .pr-form-header h3 {
    font-size: var(--pr-font-xl);
  }

  .pr-form-row input,
  .pr-form-row select,
  .pr-form-row textarea {
    padding: var(--pr-space-md);
  }
}

/* ========================================
   TOAST NOTIFICATIONS
   ======================================== */

/* Toast container */
.pr-toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 10000;
  max-width: 400px;
  pointer-events: none;
}

/* Individual toast */
.pr-toast {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: white;
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15), 0 4px 12px rgba(0, 0, 0, 0.1);
  opacity: 0;
  transform: translateX(400px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: all;
  max-width: 100%;
  border-left: 4px solid var(--pr-primary);
}

.pr-toast-show {
  opacity: 1;
  transform: translateX(0);
}

/* Toast icon */
.pr-toast-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: bold;
  background: var(--pr-primary);
  color: white;
}

/* Toast content */
.pr-toast-content {
  flex: 1;
  min-width: 0;
}

.pr-toast-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--pr-gray-900);
  margin-bottom: 4px;
  line-height: 1.3;
}

.pr-toast-message {
  font-size: 14px;
  color: var(--pr-gray-600);
  line-height: 1.4;
}

/* Toast close button */
.pr-toast-close {
  flex-shrink: 0;
  background: transparent;
  border: none;
  font-size: 24px;
  line-height: 1;
  color: var(--pr-gray-400);
  cursor: pointer;
  padding: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: all 0.2s;
}

.pr-toast-close:hover {
  background: var(--pr-gray-100);
  color: var(--pr-gray-700);
}

/* Toast variants */
.pr-toast-success {
  border-left-color: var(--pr-success);
}

.pr-toast-success .pr-toast-icon {
  background: var(--pr-success);
}

.pr-toast-error {
  border-left-color: var(--pr-error);
}

.pr-toast-error .pr-toast-icon {
  background: var(--pr-error);
}

.pr-toast-info {
  border-left-color: var(--pr-info);
}

.pr-toast-info .pr-toast-icon {
  background: var(--pr-info);
}

/* Mobile responsive */
@media (max-width: 768px) {
  .pr-toast-container {
    top: 10px;
    right: 10px;
    left: 10px;
    max-width: none;
  }

  .pr-toast {
    margin-bottom: 10px;
  }
}

@media (max-width: 480px) {
  .pr-toast {
    padding: 14px 16px;
  }

  .pr-toast-icon {
    width: 28px;
    height: 28px;
    font-size: 16px;
  }

  .pr-toast-title {
    font-size: 15px;
  }

  .pr-toast-message {
    font-size: 13px;
  }
}

/* ========================================
   TIME SLOT AVAILABILITY STYLES
   ======================================== */
.pr-form select option:disabled {
  color: #9ca3af !important;
  background-color: #f3f4f6 !important;
  font-style: italic;
  cursor: not-allowed;
}

.pr-form select option[disabled]:hover {
  background-color: #f3f4f6 !important;
}

/* Tooltip styles for disabled time slots */
select[name="pr_time"] option,
select[name="time"] option,
#pr_time option,
#pr-time option,
#pr-elementor-time option {
  padding: 8px;
  cursor: pointer;
}

select[name="pr_time"] option:disabled,
select[name="time"] option:disabled,
#pr_time option:disabled,
#pr-time option:disabled,
#pr-elementor-time option:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}