/**
 * Lesson Form Styles
 * Styl formularza lekcji indywidualnych
 * 
 * Ten plik wykorzystuje zmienne CSS zdefiniowane w main.css:
 * --default-font, --heading-font, --accent-color, --default-color,
 * --heading-color, --surface-color, --contrast-color, --background-color
 * 
 * Plik powinien być umieszczony w: assets/css/lesson-form.css
 * i dołączony do strony PO pliku main.css
 */

/*--------------------------------------------------------------
# Form Container
--------------------------------------------------------------*/
.lesson-form-container {
  max-width: 950px;
  margin: 0 auto;
  font-family: var(--default-font);
  color: var(--default-color);
  background: var(--surface-color);
  padding: 35px;
  border-radius: 5px;
  box-shadow: 0 3px 20px -2px rgba(0, 0, 0, 0.1);
  border-top: 4px solid var(--accent-color);
  box-sizing: border-box;
}

/*--------------------------------------------------------------
# Form Groups
--------------------------------------------------------------*/
.lesson-form-container .form-group {
  margin-bottom: 28px;
}

.lesson-form-container .form-group label {
  display: block;
  font-family: var(--heading-font);
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--heading-color);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

/*--------------------------------------------------------------
# Form Inputs
--------------------------------------------------------------*/
.lesson-form-container .form-control {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid #e2e8f0;
  border-radius: 5px;
  box-sizing: border-box;
  font-size: 15px;
  color: var(--heading-color);
  font-family: var(--default-font);
  transition: all 0.3s ease;
  background-color: var(--surface-color);
}

.lesson-form-container .form-control:hover {
  border-color: var(--accent-color);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.lesson-form-container .form-control:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/*--------------------------------------------------------------
# Phone Input
--------------------------------------------------------------*/
.lesson-form-container .phone-input-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.lesson-form-container .phone-prefix {
  background: #f4fafd;
  border: 2px solid #e2e8f0;
  padding: 14px;
  border-radius: 5px;
  font-family: var(--heading-font);
  font-weight: 700;
  color: var(--heading-color);
  font-size: 15px;
  user-select: none;
}

.lesson-form-container .phone-part {
  width: 75px !important;
  text-align: center;
  font-weight: 700;
  letter-spacing: 1px;
}

/*--------------------------------------------------------------
# Radio Tiles (People Count)
--------------------------------------------------------------*/
.lesson-form-container .radio-tiles {
  display: flex;
  gap: 15px;
}

.lesson-form-container .radio-tile {
  flex: 1;
  background: #f4fafd;
  border: 2px solid transparent;
  padding: 14px;
  text-align: center;
  border-radius: 5px;
  cursor: pointer;
  font-family: var(--heading-font);
  font-weight: 600;
  color: var(--heading-color);
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.lesson-form-container .radio-tile:hover {
  background: var(--surface-color);
  border-color: var(--accent-color);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.lesson-form-container .radio-tile input[type="radio"] {
  accent-color: var(--accent-color);
  width: 18px;
  height: 18px;
}

.lesson-form-container .radio-tile:has(input:checked) {
  border-color: var(--accent-color);
  background: var(--surface-color);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

/*--------------------------------------------------------------
# Lesson Cards
--------------------------------------------------------------*/
.lesson-form-container .lesson-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

.lesson-form-container .lesson-card {
  border: 2px solid #e2e8f0;
  border-radius: 5px;
  padding: 20px;
  cursor: pointer;
  transition: all 0.3s ease;
  background: var(--surface-color);
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.02);
}

.lesson-form-container .lesson-card .card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  width: 100%;
}

.lesson-form-container .lesson-card input[type="radio"] {
  accent-color: var(--accent-color);
  width: 20px;
  height: 20px;
  margin: 0;
  flex-shrink: 0;
}

.lesson-form-container .lesson-card:hover {
  border-color: var(--accent-color);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.06);
}

.lesson-form-container .lesson-card:has(input:checked) {
  border-color: var(--accent-color);
  background-color: #f0f9ff;
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.08);
}

.lesson-form-container .card-title {
  font-family: var(--heading-font);
  font-weight: 700;
  color: var(--heading-color);
  font-size: 15px;
}

.lesson-form-container .card-desc {
  font-family: var(--default-font);
  font-size: 13px;
  color: var(--default-color);
  line-height: 1.5;
}

/*--------------------------------------------------------------
# Schedule Grid
--------------------------------------------------------------*/
.lesson-form-container .schedule-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(145px, 1fr));
  gap: 12px;
}

.lesson-form-container .day-card {
  border: 1px solid #e2e8f0;
  padding: 12px;
  border-radius: 5px;
  background: var(--surface-color);
}

.lesson-form-container .day-card h4 {
  font-family: var(--heading-font);
  margin: 0 0 12px 0;
  font-size: 13px;
  text-align: center;
  color: var(--accent-color);
  border-bottom: 2px solid #f4fafd;
  padding-bottom: 6px;
  font-weight: 700;
}

.lesson-form-container .time-slot {
  display: flex;
  align-items: center;
  font-size: 12px;
  margin-bottom: 8px;
  cursor: pointer;
  padding: 6px 8px;
  border-radius: 4px;
  transition: all 0.3s ease;
  font-weight: 600;
  border: 1px solid transparent;
}

.lesson-form-container .time-slot:hover {
  background: #f4fafd;
  border-color: color-mix(in srgb, var(--accent-color), transparent 80%);
}

.lesson-form-container .time-slot input {
  margin-right: 8px;
  accent-color: var(--accent-color);
}

/*--------------------------------------------------------------
# Price Box
--------------------------------------------------------------*/
.lesson-form-container .price-box {
  background: linear-gradient(135deg, #f4fafd 0%, #e8f4fd 100%);
  padding: 22px;
  border-radius: 5px;
  text-align: center;
  margin: 30px 0;
  border-left: 5px solid var(--accent-color);
}

.lesson-form-container .price-label {
  font-family: var(--heading-font);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 700;
  color: var(--accent-color);
  display: block;
  margin-bottom: 4px;
}

.lesson-form-container .price-box #totalPrice {
  font-size: 32px;
  font-weight: 800;
  color: var(--heading-color);
  font-family: var(--heading-font);
}

.lesson-form-container .price-note {
  font-size: 12px;
  color: var(--default-color);
  display: block;
  margin-top: 8px;
  font-style: italic;
}

/*--------------------------------------------------------------
# Submit Button
--------------------------------------------------------------*/
.lesson-form-container .submit-btn {
  width: 100%;
  padding: 18px;
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  font-family: var(--heading-font);
  border: none;
}

.lesson-form-container .submit-btn:disabled {
  background: #cbd5e1;
  box-shadow: none;
  cursor: not-allowed;
}

/*--------------------------------------------------------------
# Error Messages
--------------------------------------------------------------*/
.lesson-form-container .error-msg {
  color: #ef4444;
  font-size: 13px;
  margin-top: 6px;
  display: none;
  font-weight: 600;
  font-family: var(--default-font);
}

/*--------------------------------------------------------------
# Responsive Adjustments
--------------------------------------------------------------*/
@media (max-width: 768px) {
  .lesson-form-container {
    padding: 20px;
  }
  
  .lesson-form-container .lesson-grid {
    grid-template-columns: 1fr;
  }
  
  .lesson-form-container .schedule-grid {
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  }
  
  .lesson-form-container .radio-tiles {
    flex-direction: column;
  }
  
  .lesson-form-container .phone-input-group {
    flex-wrap: wrap;
  }
}