/* ============================================================================
   Mills Renovation Intake Form CSS
   Anthropic-inspired: Clean, spacious, precise typography, minimal design
   Self-contained with .mills-intake prefix to avoid WP block conflicts
   ============================================================================ */

/* Color Palette */
:root {
  --mills-primary: #1a56db;
  --mills-primary-hover: #1e40af;
  --mills-primary-light: #eff6ff;
  --mills-accent: #e67e22;
  --mills-accent-hover: #d35400;
  --mills-accent-light: #fef3e2;
  --mills-dark: #0f172a;
  --mills-text: #64748b;
  --mills-bg: #f8fafc;
  --mills-white: #ffffff;
  --mills-border: #e2e8f0;
  --mills-border-dark: #cbd5e1;
  --mills-shadow: rgba(15, 23, 42, 0.08);
  --mills-shadow-hover: rgba(15, 23, 42, 0.12);
}

/* ============================================================================
   Root Container
   ============================================================================ */
.mills-intake {
  min-height: 100vh;
  background-color: var(--mills-white);
  color: var(--mills-dark);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue",
    sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Reset inherited WordPress styles */
.mills-intake * {
  box-sizing: border-box;
}

.mills-intake p {
  margin: 0;
}

.mills-intake button {
  font-family: inherit;
}

/* ============================================================================
   Progress Bar
   ============================================================================ */
.mills-intake__progress {
  position: sticky;
  top: 0;
  width: 100%;
  height: 3px;
  background-color: var(--mills-border);
  z-index: 100;
}

.mills-intake__progress-bar {
  height: 100%;
  background: linear-gradient(
    90deg,
    var(--mills-primary) 0%,
    var(--mills-accent) 100%
  );
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  width: 0%;
}

/* ============================================================================
   Step Container
   ============================================================================ */
.mills-intake__step {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 40px 20px;
  animation: mills-fade-in 0.5s ease-out;
  opacity: 1;
}

@media (max-width: 640px) {
  .mills-intake__step {
    padding: 32px 16px;
  }
}

.mills-intake__step.mills-intake__step--hidden {
  display: none;
}

.mills-intake__step.mills-intake__step--exit {
  animation: mills-fade-out-slide-right 0.3s ease-out forwards;
}

.mills-intake__step.mills-intake__step--enter {
  animation: mills-fade-in-slide-left 0.4s ease-out;
}

/* Step content wrapper */
.mills-intake__step-content {
  width: 100%;
  max-width: 600px;
}

/* ============================================================================
   Typography
   ============================================================================ */
.mills-intake__title {
  font-size: 2.5rem;
  font-weight: 600;
  letter-spacing: -0.025em;
  margin-bottom: 16px;
  color: var(--mills-dark);
  line-height: 1.2;
}

@media (max-width: 768px) {
  .mills-intake__title {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .mills-intake__title {
    font-size: 1.75rem;
  }
}

.mills-intake__subtitle {
  font-size: 1rem;
  font-weight: 400;
  color: var(--mills-text);
  margin-bottom: 40px;
  line-height: 1.6;
}

@media (max-width: 480px) {
  .mills-intake__subtitle {
    font-size: 0.9375rem;
    margin-bottom: 32px;
  }
}

.mills-intake__label {
  display: block;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--mills-dark);
  margin-bottom: 8px;
}

.mills-intake__required {
  color: var(--mills-accent);
  margin-left: 2px;
}

.mills-intake__helper-text {
  font-size: 0.8125rem;
  color: var(--mills-text);
  margin-top: 4px;
  line-height: 1.5;
}

/* ============================================================================
   Form Inputs
   ============================================================================ */
.mills-intake__input,
.mills-intake__textarea,
.mills-intake__select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--mills-border);
  border-radius: 6px;
  font-size: 1rem;
  font-family: inherit;
  color: var(--mills-dark);
  background-color: var(--mills-white);
  transition: all 0.2s ease;
}

.mills-intake__input::placeholder,
.mills-intake__textarea::placeholder {
  color: var(--mills-text);
}

.mills-intake__input:focus,
.mills-intake__textarea:focus,
.mills-intake__select:focus {
  outline: none;
  border-color: var(--mills-primary);
  box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.1);
}

.mills-intake__textarea {
  resize: vertical;
  min-height: 120px;
}

/* Input validation states */
.mills-intake__input.mills-intake__input--error,
.mills-intake__textarea.mills-intake__textarea--error {
  border-color: #dc2626;
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.mills-intake__error-message {
  font-size: 0.8125rem;
  color: #dc2626;
  margin-top: 4px;
  display: block;
}

/* Form group spacing */
.mills-intake__form-group {
  margin-bottom: 24px;
}

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

.mills-intake__form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

@media (max-width: 480px) {
  .mills-intake__form-row {
    grid-template-columns: 1fr;
  }
}

/* ============================================================================
   Radio and Checkbox Options (Card-style)
   ============================================================================ */
.mills-intake__options {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.mills-intake__option {
  position: relative;
  display: flex;
  align-items: center;
  padding: 20px 24px;
  border: 1.5px solid var(--mills-border);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
  background-color: var(--mills-white);
}

.mills-intake__option:hover {
  border-color: var(--mills-primary);
  background-color: var(--mills-primary-light);
  box-shadow: 0 2px 8px var(--mills-shadow);
}

.mills-intake__option--selected {
  border-color: var(--mills-primary);
  background-color: var(--mills-primary-light);
  box-shadow: 0 2px 8px var(--mills-shadow);
}

.mills-intake__option input[type="radio"],
.mills-intake__option input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
  margin: 0;
}

.mills-intake__option-indicator {
  display: none;
}

.mills-intake__option--selected .mills-intake__option-indicator {
  border-color: var(--mills-primary);
  background-color: var(--mills-primary);
}

.mills-intake__option-indicator::after {
  content: "";
  width: 5px;
  height: 9px;
  border: solid var(--mills-white);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) scale(0);
  transition: transform 0.2s ease;
}

.mills-intake__option--selected .mills-intake__option-indicator::after {
  transform: rotate(45deg) scale(1);
}

/* Radio button styling */
.mills-intake__option input[type="radio"] ~ .mills-intake__option-indicator {
  border-radius: 50%;
}

.mills-intake__option input[type="radio"]:checked ~ .mills-intake__option-indicator {
  box-shadow: inset 0 0 0 6px var(--mills-primary);
}

.mills-intake__option input[type="radio"]:checked
  ~ .mills-intake__option-indicator::after {
  display: none;
}

.mills-intake__option-icon {
  font-size: 1.75rem;
  margin-right: 16px;
  min-width: 36px;
  text-align: center;
  line-height: 1;
}

.mills-intake__option-content {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.mills-intake__option-title {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--mills-primary);
  margin-bottom: 2px;
}

.mills-intake__option-description {
  font-size: 0.8125rem;
  color: var(--mills-text);
  line-height: 1.5;
}

.mills-intake__option-price {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--mills-primary);
  margin-left: auto;
  padding-left: 16px;
}

/* ============================================================================
   Buttons
   ============================================================================ */
.mills-intake__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  white-space: nowrap;
  gap: 8px;
}

.mills-intake__btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Primary button */
.mills-intake__btn--primary {
  background-color: var(--mills-primary);
  color: var(--mills-white);
  border-color: var(--mills-primary);
}

.mills-intake__btn--primary:hover:not(:disabled) {
  background-color: var(--mills-primary-hover);
  border-color: var(--mills-primary-hover);
  box-shadow: 0 4px 12px rgba(26, 86, 219, 0.2);
}

.mills-intake__btn--primary:active:not(:disabled) {
  transform: translateY(1px);
}

/* Secondary button */
.mills-intake__btn--secondary {
  background-color: var(--mills-bg);
  color: var(--mills-dark);
  border-color: var(--mills-border);
}

.mills-intake__btn--secondary:hover:not(:disabled) {
  background-color: var(--mills-border);
  border-color: var(--mills-border-dark);
  box-shadow: 0 4px 12px var(--mills-shadow);
}

/* Back button */
.mills-intake__btn--back {
  background-color: transparent;
  color: var(--mills-dark);
  border-color: var(--mills-border);
  padding: 10px 16px;
  font-size: 0.875rem;
}

.mills-intake__btn--back:hover:not(:disabled) {
  background-color: var(--mills-bg);
  border-color: var(--mills-border-dark);
}

/* Accent button */
.mills-intake__btn--accent {
  background-color: var(--mills-accent);
  color: var(--mills-white);
  border-color: var(--mills-accent);
}

.mills-intake__btn--full {
  width: 100%;
}

.mills-intake__actions--split {
  display: flex;
  gap: 12px;
  align-items: center;
}

.mills-intake__actions--split .mills-intake__btn--full {
  flex: 1;
}

.mills-intake__actions--split .mills-intake__btn--back {
  flex-shrink: 0;
}

.mills-intake__btn--accent:hover:not(:disabled) {
  background-color: var(--mills-accent-hover);
  border-color: var(--mills-accent-hover);
  box-shadow: 0 4px 12px rgba(230, 126, 34, 0.2);
}

/* Button group */
.mills-intake__button-group {
  display: flex;
  gap: 12px;
  margin-top: 32px;
  justify-content: center;
}

@media (max-width: 480px) {
  .mills-intake__button-group {
    flex-direction: column-reverse;
  }

  .mills-intake__btn {
    width: 100%;
  }
}

/* ============================================================================
   Review/Summary Section
   ============================================================================ */
.mills-intake__review {
  background-color: var(--mills-bg);
  border: 1px solid var(--mills-border);
  border-radius: 12px;
  padding: 32px;
  margin-bottom: 24px;
}

@media (max-width: 480px) {
  .mills-intake__review {
    padding: 24px;
  }
}

.mills-intake__review-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--mills-dark);
  margin-bottom: 20px;
}

.mills-intake__review-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: 16px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--mills-border);
}

.mills-intake__review-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.mills-intake__review-label {
  font-size: 0.9375rem;
  color: var(--mills-text);
}

.mills-intake__review-value {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--mills-dark);
  text-align: right;
}

/* ============================================================================
   Pricing Section
   ============================================================================ */
.mills-intake__pricing {
  background-color: var(--mills-bg);
  border: 1px solid var(--mills-border);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 24px;
}

.mills-intake__pricing-header {
  font-size: 1rem;
  font-weight: 600;
  color: var(--mills-dark);
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--mills-border);
}

.mills-intake__addon {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
}

.mills-intake__addon-label {
  display: flex;
  align-items: center;
  flex: 1;
  cursor: pointer;
}

.mills-intake__addon-checkbox {
  width: 18px;
  height: 18px;
  margin-right: 12px;
  cursor: pointer;
  accent-color: var(--mills-primary);
}

.mills-intake__addon-name {
  font-size: 0.9375rem;
  color: var(--mills-dark);
}

.mills-intake__addon-price {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--mills-accent);
}

.mills-intake__pricing-summary {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 2px solid var(--mills-border);
}

.mills-intake__pricing-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 0.9375rem;
}

.mills-intake__total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--mills-primary);
  margin-top: 12px;
}

/* ============================================================================
   Confirmation Screen
   ============================================================================ */
.mills-intake__confirm {
  text-align: center;
  padding: 40px 20px;
}

.mills-intake__confirm-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 24px;
  background-color: var(--mills-primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  animation: mills-scale-in 0.5s ease-out;
}

.mills-intake__confirm-title {
  font-size: 2rem;
  font-weight: 600;
  color: var(--mills-dark);
  margin-bottom: 12px;
}

.mills-intake__confirm-message {
  font-size: 1rem;
  color: var(--mills-text);
  line-height: 1.6;
  margin-bottom: 32px;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

.mills-intake__confirm-details {
  background-color: var(--mills-bg);
  border: 1px solid var(--mills-border);
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 32px;
  text-align: left;
}

.mills-intake__confirm-detail-item {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  font-size: 0.9375rem;
}

.mills-intake__confirm-detail-item:not(:last-child) {
  border-bottom: 1px solid var(--mills-border);
  margin-bottom: 8px;
}

/* ============================================================================
   Loading and Animation States
   ============================================================================ */
.mills-intake__loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--mills-border);
  border-top-color: var(--mills-primary);
  border-radius: 50%;
  animation: mills-spin 0.8s linear infinite;
}

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

.mills-intake__spinner {
  display: inline-flex;
  gap: 4px;
}

.mills-intake__spinner-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--mills-primary);
  animation: mills-bounce 1.4s ease-in-out infinite;
}

.mills-intake__spinner-dot:nth-child(1) {
  animation-delay: -0.32s;
}

.mills-intake__spinner-dot:nth-child(2) {
  animation-delay: -0.16s;
}

@keyframes mills-bounce {
  0%,
  80%,
  100% {
    opacity: 0.3;
    transform: scale(1);
  }
  40% {
    opacity: 1;
    transform: scale(1.2);
  }
}

/* ============================================================================
   Animations
   ============================================================================ */
@keyframes mills-fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes mills-fade-out-slide-right {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(20px);
  }
}

@keyframes mills-fade-in-slide-left {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes mills-scale-in {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ============================================================================
   Accessibility
   ============================================================================ */
.mills-intake__btn:focus-visible,
.mills-intake__input:focus-visible,
.mills-intake__textarea:focus-visible,
.mills-intake__select:focus-visible {
  outline: 2px solid var(--mills-primary);
  outline-offset: 2px;
}

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

/* ============================================================================
   Utility Classes
   ============================================================================ */
.mills-intake__text-center {
  text-align: center;
}

.mills-intake__text-muted {
  color: var(--mills-text);
}

.mills-intake__mt-small {
  margin-top: 8px;
}

.mills-intake__mt-medium {
  margin-top: 16px;
}

.mills-intake__mt-large {
  margin-top: 24px;
}

.mills-intake__mb-small {
  margin-bottom: 8px;
}

.mills-intake__mb-medium {
  margin-bottom: 16px;
}

.mills-intake__mb-large {
  margin-bottom: 24px;
}

/* ============================================================================
   Responsive Design
   ============================================================================ */
@media (max-width: 768px) {
  .mills-intake__step {
    padding: 32px 16px;
  }

  .mills-intake__title {
    font-size: 1.75rem;
  }

  .mills-intake__subtitle {
    font-size: 0.9375rem;
  }
}

@media (max-width: 480px) {
  .mills-intake__step {
    padding: 24px 16px;
    min-height: auto;
    justify-content: flex-start;
    padding-top: 40px;
  }

  .mills-intake__step-content {
    max-width: 100%;
  }

  .mills-intake__title {
    font-size: 1.5rem;
    margin-bottom: 12px;
  }

  .mills-intake__subtitle {
    font-size: 0.875rem;
    margin-bottom: 24px;
  }

  .mills-intake__button-group {
    flex-direction: column-reverse;
    gap: 8px;
  }

  .mills-intake__btn {
    width: 100%;
  }

  .mills-intake__review {
    padding: 20px;
  }

  .mills-intake__pricing {
    padding: 20px;
  }

  .mills-intake__confirm {
    padding: 32px 16px;
  }

  .mills-intake__total {
    font-size: 1.25rem;
  }
}

/* ============================================================================
   Print Styles
   ============================================================================ */
@media print {
  .mills-intake__progress,
  .mills-intake__button-group,
  .mills-intake__btn--back {
    display: none;
  }

  .mills-intake__step {
    min-height: auto;
    page-break-inside: avoid;
  }
}