/* =========================================
   Wedding Availability Form - Styles
   Modern Luxury Wedding Style
   ========================================= */

/* --- CSS Variables --- */
:root {
  --color-primary: #c4a882;
  --color-primary-dark: #b0906a;
  --color-primary-light: #f5efe6;
  --color-success: #6fbf73;
  --color-error: #e74c3c;
  --color-text: #3d3d3d;
  --color-text-light: #888;
  --color-bg: #fff;
  --color-border: #e8e0d6;
  --color-border-focus: #c4a882;
  --font-primary: 'Georgia', 'Times New Roman', serif;
  --font-secondary: 'Helvetica Neue', Arial, sans-serif;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-fast: 0.2s ease;
}

/* --- Wizard Container --- */
#wedding-form-app {
  font-family: var(--font-secondary);
  color: var(--color-text);
  line-height: 1.7;
  max-width: 720px;
  margin: 0 auto;
}

.wizard-container {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

/* --- Stepper --- */
.stepper {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 40px;
  gap: 0;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: var(--transition);
}

.step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  color: var(--color-text-light);
  font-family: var(--font-secondary);
  font-size: 16px;
  font-weight: 600;
  transition: var(--transition);
  position: relative;
}

.step.active .step-number {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(196, 168, 130, 0.3);
}

.step.completed .step-number {
  background: var(--color-success);
  border-color: var(--color-success);
  color: #fff;
}

.step.completed .step-number::after {
  content: '\2713';
  font-size: 18px;
}

.step-label {
  margin-top: 8px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-light);
  font-weight: 500;
  font-family: var(--font-secondary);
  transition: var(--transition);
  white-space: nowrap;
}

.step.active .step-label {
  color: var(--color-primary);
  font-weight: 600;
}

.step.completed .step-label {
  color: var(--color-success);
}

.step-connector {
  flex: 1;
  height: 2px;
  background: var(--color-border);
  margin: 0 8px;
  margin-bottom: 28px;
  max-width: 80px;
  transition: var(--transition);
  position: relative;
}

.step-connector.completed {
  background: var(--color-success);
}

/* --- Progress Bar --- */
.progress-bar-container {
  height: 6px;
  background: var(--color-border);
  border-radius: 3px;
  margin-bottom: 36px;
  position: relative;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-success));
  border-radius: 3px;
  transition: width var(--transition);
}

.progress-text {
  position: absolute;
  right: 0;
  top: -22px;
  font-size: 12px;
  color: var(--color-text-light);
  font-family: var(--font-secondary);
  font-weight: 500;
}

/* --- Steps --- */
.wizard-step {
  animation: fadeSlideIn 0.5s ease forwards;
}

.wizard-step.hidden {
  display: none;
}

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

.step-title {
  font-family: var(--font-primary);
  font-size: 28px;
  color: var(--color-text);
  text-align: center;
  margin-bottom: 32px;
  font-weight: 400;
  letter-spacing: 0.5px;
}

/* --- Form Groups --- */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 4px;
}

.form-group {
  margin-bottom: 24px;
}

.required {
  color: var(--color-error);
}

/* --- Floating Labels --- */
.floating-label {
  position: relative;
}

.floating-label input,
.floating-label textarea,
.floating-label select {
  width: 100%;
  padding: 28px 24px 10px !important;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 16px;
  font-family: var(--font-secondary);
  color: var(--color-text);
  background: var(--color-bg);
  transition: var(--transition-fast);
  box-sizing: border-box;
  line-height: 1.5;
  min-height: 60px;
}

.floating-label textarea {
  resize: vertical;
  min-height: 120px;
  padding-top: 34px !important;
}

.floating-label input:focus,
.floating-label textarea:focus,
.floating-label select:focus {
  outline: none;
  border-color: var(--color-border-focus);
  box-shadow: 0 0 0 3px rgba(196, 168, 130, 0.15);
}

.floating-label input.error,
.floating-label textarea.error,
.floating-label select.error {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}

.floating-label label {
  position: absolute;
  top: 22px;
  left: 24px;
  font-size: 16px;
  font-weight: 400;
  color: var(--color-text-light);
  pointer-events: none;
  transition: all 0.2s ease;
  margin: 0;
  letter-spacing: 0.3px;
  line-height: 1.5;
}

.floating-label textarea ~ label {
  top: 26px;
}

.floating-label select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23888' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 12px 8px;
  padding-right: 44px;
  cursor: pointer;
}

.floating-label input:focus ~ label,
.floating-label input:not(:placeholder-shown) ~ label,
.floating-label textarea:focus ~ label,
.floating-label textarea:not(:placeholder-shown) ~ label,
.floating-label select:focus ~ label,
.floating-label select:valid ~ label {
  top: 6px;
  font-size: 11px;
  color: var(--color-primary);
  font-weight: 500;
}

.floating-label input.error ~ label,
.floating-label textarea.error ~ label {
  color: var(--color-error);
}

/* --- Upload Label --- */
.upload-label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 8px;
  letter-spacing: 0.3px;
}

/* --- Input Group (Budget prefix) --- */
.input-group {
  display: flex;
  align-items: stretch;
}

.input-prefix {
  display: flex;
  align-items: center;
  padding: 0 18px;
  background: var(--color-primary-light);
  border: 1.5px solid var(--color-border);
  border-right: none;
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  font-size: 15px;
  color: var(--color-text);
  font-weight: 500;
  padding-top: 8px;
}

.input-group .floating-label {
  flex: 1;
}

.input-group .floating-label input {
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.input-group .floating-label label {
  left: 24px;
}

/* --- Error Messages --- */
.error-message {
  display: block;
  font-size: 12px;
  color: var(--color-error);
  margin-top: 6px;
  min-height: 18px;
  font-weight: 400;
  padding-left: 2px;
}

/* --- Buttons --- */
.wizard-buttons {
  display: flex;
  justify-content: flex-end;
  gap: 16px;
  margin-top: 36px;
}

.btn {
  padding: 14px 36px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 500;
  font-family: var(--font-secondary);
  cursor: pointer;
  transition: var(--transition-fast);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  min-width: 140px;
  text-align: center;
}

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

.btn-next,
.btn-submit {
  background: var(--color-primary);
  color: #fff;
}

.btn-next:hover:not(:disabled),
.btn-submit:hover:not(:disabled) {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(196, 168, 130, 0.35);
}

.btn-back {
  background: transparent;
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
  margin-right: auto;
}

.btn-back:hover:not(:disabled) {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}

/* --- Upload Zone --- */
.upload-zone {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-md);
  padding: 48px 24px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  background: var(--color-primary-light);
  position: relative;
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.upload-zone:hover,
.upload-zone.dragover {
  border-color: var(--color-primary);
  background: rgba(196, 168, 130, 0.08);
}

.upload-icon {
  color: var(--color-primary);
  margin-bottom: 16px;
}

.upload-text {
  font-size: 18px;
  color: var(--color-text);
  margin: 0 0 8px;
  font-family: var(--font-primary);
}

.upload-subtext {
  font-size: 13px;
  color: var(--color-text-light);
  margin: 0 0 16px;
}

.upload-hint {
  font-size: 12px;
  color: var(--color-text-light);
  margin: 0;
}

.upload-preview {
  position: relative;
  display: inline-block;
  max-width: 100%;
}

.upload-preview img {
  max-width: 100%;
  max-height: 300px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  display: block;
}

.upload-remove {
  position: absolute;
  top: -12px;
  right: -12px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-error);
  color: #fff;
  border: 2px solid #fff;
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
  line-height: 1;
}

.upload-remove:hover {
  transform: scale(1.1);
  box-shadow: 0 2px 8px rgba(231, 76, 60, 0.3);
}

/* --- Success Screen --- */
.success-content {
  text-align: center;
  padding: 48px 24px;
  animation: fadeSlideIn 0.6s ease forwards;
}

.success-icon {
  margin-bottom: 24px;
  animation: checkmark 0.6s ease forwards;
}

@keyframes checkmark {
  0% {
    transform: scale(0);
    opacity: 0;
  }
  50% {
    transform: scale(1.2);
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

.success-title {
  font-family: var(--font-primary);
  font-size: 36px;
  color: var(--color-text);
  margin: 0 0 12px;
  font-weight: 400;
}

.success-message {
  font-size: 18px;
  color: var(--color-text-light);
  margin: 0;
}

/* --- Spinner --- */
.spinner-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  backdrop-filter: blur(2px);
}

.spinner-overlay.hidden {
  display: none;
}

.spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* --- Responsive --- */

/* Tablet */
@media (max-width: 768px) {
  .wizard-container {
    padding: 32px 24px;
    border-radius: 0;
    border-left: none;
    border-right: none;
  }

  .step-title {
    font-size: 24px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .stepper {
    gap: 4px;
  }

  .step-number {
    width: 36px;
    height: 36px;
    font-size: 14px;
  }

  .step-label {
    font-size: 10px;
  }

  .btn {
    padding: 12px 24px;
    font-size: 14px;
    min-width: 100px;
  }
}

/* Mobile */
@media (max-width: 480px) {
  .wizard-container {
    padding: 24px 16px;
  }

  .step-title {
    font-size: 20px;
    margin-bottom: 24px;
  }

  .stepper {
    gap: 2px;
  }

  .step-number {
    width: 30px;
    height: 30px;
    font-size: 12px;
  }

  .step-label {
    font-size: 9px;
    letter-spacing: 0.5px;
  }

  .step-connector {
    max-width: 40px;
    margin: 0 4px;
    margin-bottom: 24px;
  }

  .wizard-buttons {
    flex-direction: column-reverse;
    gap: 12px;
  }

  .wizard-buttons .btn {
    width: 100%;
  }

  .upload-zone {
    padding: 32px 16px;
    min-height: 160px;
  }

  .upload-text {
    font-size: 16px;
  }

  .success-title {
    font-size: 28px;
  }
}

/* --- Accessibility --- */
@media (prefers-reduced-motion: reduce) {
  .wizard-step,
  .success-content,
  .progress-bar-fill,
  .step,
  .btn {
    animation: none !important;
    transition: none !important;
  }

  .success-icon {
    animation: none !important;
  }
}

.form-input:focus-visible,
.form-textarea:focus-visible,
.btn:focus-visible,
.upload-zone:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.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;
}