/**
 * Snout & About Pet Care - Public Forms
 * Version: 2.0.0
 * 
 * Form styles for public-facing forms (new client, booking, etc.)
 */

/* ============================================
   NEW CLIENT FORM
   ============================================ */

.container-nc {
  max-width: 980px;
  margin: 0 auto;
  padding: var(--space-6) var(--space-4) 0;
}

.form-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-5) var(--space-6);
  margin-bottom: var(--space-5);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-3);
}

.form-col-12 { grid-column: span 12; }
.form-col-9 { grid-column: span 9; }
.form-col-6 { grid-column: span 6; }
.form-col-5 { grid-column: span 5; }
.form-col-4 { grid-column: span 4; }
.form-col-3 { grid-column: span 3; }
.form-col-2 { grid-column: span 2; }

@media (max-width: 720px) {
  .form-col-9,
  .form-col-6,
  .form-col-5,
  .form-col-4,
  .form-col-3,
  .form-col-2 {
    grid-column: span 12;
  }
  
  /* Mobile form optimizations */
  .form-input,
  .form-select,
  .form-textarea {
    font-size: 16px; /* Prevent iOS zoom */
    min-height: 44px; /* WCAG touch target */
  }
  
  .form-card {
    padding: var(--space-4);
  }
  
  .form-actions {
    text-align: center;
  }
  
  .form-actions .btn {
    width: 100%;
    max-width: 100%;
  }
}

.form-row-flex {
  display: flex;
  gap: var(--space-3);
}

.form-row-flex > div {
  flex: 1;
}

.form-row-flex .flex-09 { flex: 0.9; }
.form-row-flex .flex-11 { flex: 1.1; }
.form-row-flex .flex-7 { flex: 7; }
.form-row-flex .flex-3 { flex: 3; }
.form-row-flex .flex-2 { flex: 2; }

@media (max-width: 720px) {
  .form-row-flex {
    flex-direction: column;
  }
}

.form-label {
  display: block;
  font-weight: var(--font-semibold);
  margin: var(--space-1) 0;
  color: var(--color-primary);
}

.form-label-inline {
  display: inline-block;
  margin-right: var(--space-3);
  font-weight: var(--font-medium);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-3) var(--space-3);
  border: 1px solid var(--color-neutral);
  border-radius: var(--radius-md);
  background: var(--color-background);
  box-sizing: border-box;
  font-family: var(--font-primary);
  font-size: var(--text-base);
  color: var(--color-text-primary);
  transition: var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-focus);
  background: var(--color-surface);
}

/* Validation States */
.form-input.is-valid,
.form-select.is-valid,
.form-textarea.is-valid {
  border-color: var(--color-success);
  padding-right: calc(var(--space-6) + 20px);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath fill='%232e7d32' d='M13.78 4.22a.75.75 0 010 1.06l-7.25 7.25a.75.75 0 01-1.06 0L2.22 9.28a.75.75 0 011.06-1.06L6 10.94l6.72-6.72a.75.75 0 011.06 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  background-size: 16px;
}

.form-input.is-invalid,
.form-select.is-invalid,
.form-textarea.is-invalid {
  border-color: var(--color-error);
  padding-right: calc(var(--space-6) + 20px);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath fill='%23c62828' d='M8 0a8 8 0 100 16A8 8 0 008 0zM4.5 4.5a.5.5 0 01.707 0L8 7.293l2.793-2.793a.5.5 0 11.707.707L8.707 8l2.793 2.793a.5.5 0 01-.707.707L8 8.707l-2.793 2.793a.5.5 0 01-.707-.707L7.293 8 4.5 5.207a.5.5 0 010-.707z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  background-size: 16px;
}

.field-error {
  color: var(--color-error);
  font-size: var(--text-sm);
  margin-top: var(--space-1);
  display: block;
}

.form-select {
  display: block;
  width: 100% !important;
}

.form-textarea {
  min-height: 110px;
  resize: vertical;
}

.form-required {
  color: var(--color-error);
  margin-left: var(--space-1);
  font-weight: var(--font-semibold);
}

.form-checkbox-group,
.form-radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}

.form-checkbox-group label,
.form-radio-group label {
  display: inline-flex;
  align-items: center;
  margin-right: var(--space-3);
  font-weight: var(--font-normal);
  cursor: pointer;
}

.form-checkbox-group input[type="checkbox"],
.form-radio-group input[type="radio"] {
  margin-right: var(--space-2);
  width: 20px;
  height: 20px;
  cursor: pointer;
}

.form-conditional {
  display: none;
  max-width: 480px;
  margin-left: var(--space-2);
}

.form-conditional.show {
  display: inline-block;
}

.form-conditional-full {
  display: none;
}

.form-conditional-full.show {
  display: block;
}

.form-actions {
  text-align: right;
  margin-top: var(--space-4);
}

.form-actions-left {
  text-align: left;
}

.form-actions-center {
  text-align: center;
}

.checklist {
  list-style: none;
  padding-left: 0;
  margin: var(--space-4) 0 0;
  display: grid;
  gap: var(--space-2);
}

.checklist li {
  position: relative;
  padding-left: var(--space-6);
  color: var(--color-text-primary);
}

.checklist li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-primary-light);
  font-weight: var(--font-bold);
}

.alert {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-3);
}

.alert.success {
  background: var(--color-success-light);
  color: var(--color-success-dark);
  border: 1px solid var(--color-success);
}

.alert.error {
  background: var(--color-error-light);
  color: var(--color-error-dark);
  border: 1px solid var(--color-error);
}

.alert-info {
  background: var(--color-info-light);
  color: var(--color-info-dark);
  border: 1px solid var(--color-info);
}

.alert-link {
  color: var(--color-error-dark);
  text-decoration: underline;
}

/* Honeypot: off-screen but present in DOM for bots */
.hp {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.text-muted {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
}

.text-muted-box {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  border: 1px solid var(--color-neutral);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-3);
  background: var(--color-background);
}

/* ============================================
   BOOKING CALENDAR
   ============================================ */

.booking-wrap {
  max-width: 980px;
  margin: 0 auto;
  padding: var(--space-6) var(--space-4) 0;
}

.calendar {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: var(--space-2);
}

.cal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-3);
}

.cal-title {
  font-weight: var(--font-bold);
  color: var(--color-primary);
}

.cal-dayname {
  text-align: center;
  font-weight: var(--font-semibold);
  color: var(--color-text-secondary);
  padding: var(--space-1) 0;
}

.cal-cell {
  text-align: center;
  padding: var(--space-3) var(--space-1);
  border-radius: var(--radius-md);
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
  transition: var(--transition-fast);
}

.cal-cell.muted {
  color: var(--color-text-muted);
  cursor: default;
}

.cal-cell.unavailable {
  background: var(--color-error-light);
  color: var(--color-error-dark);
  cursor: not-allowed;
}

.cal-cell.limited {
  background: #fff4d6;
  color: #6b5500;
  border: 1px solid #eed99f;
}

.cal-cell.available {
  background: #e8f2ee;
  color: #1f5a4a;
  border: 1px solid #c8e1d8;
}

.cal-cell.selected {
  outline: 3px solid var(--color-primary-light);
  background: #d9efe8;
  font-weight: var(--font-bold);
}

.cal-cell-mini {
  position: absolute;
  top: 4px;
  right: 6px;
  font-size: var(--text-xs);
  opacity: 0.85;
}

.cal-cell-mini .dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--color-accent);
  margin-left: var(--space-1);
}

.cal-cell-mini .holiday {
  color: #c73;
}

.cal-legend {
  display: flex;
  gap: var(--space-4);
  align-items: center;
  margin-top: var(--space-2);
  flex-wrap: wrap;
}

.cal-legend .chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.cal-legend .chip .box {
  width: 14px;
  height: 14px;
  border-radius: var(--radius-sm);
  display: inline-block;
}

.cal-legend .box.avail {
  background: #e8f2ee;
  border: 1px solid #c8e1d8;
}

.cal-legend .box.unavail {
  background: var(--color-error-light);
  border: 1px solid var(--color-error);
}

.cal-legend .box.limited {
  background: #fff4d6;
  border: 1px solid #eed99f;
}

.cal-legend .box.holiday {
  background: #ffd7c2;
  border: 1px solid #f0b39b;
}

.cal-legend .dot {
  background: var(--color-secondary);
}

.cal-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-4);
  flex-wrap: wrap;
  gap: var(--space-4);
}

.cal-summary {
  color: var(--color-text-secondary);
}

@media (max-width: 600px) {
  .cal-title {
    font-size: var(--text-base);
  }

  .cal-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .cal-actions > div {
    width: 100%;
    text-align: center;
  }
}

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

@media (max-width: 767.98px) {
  .container-nc,
  .booking-wrap {
    padding: var(--space-4) var(--space-3) 0;
  }

  .form-card {
    padding: var(--space-4) var(--space-4);
  }

  .form-input,
  .form-select,
  .form-textarea {
    font-size: 16px; /* Prevents zoom on iOS */
    padding: var(--space-4);
  }
}