/**
 * Consent Section Styles - Story 2.10
 *
 * BEM Methodology:
 * - .consent-section (Block)
 * - .consent-section__title (Element)
 * - .consent-checkbox (Block)
 * - .consent-checkbox__input (Element)
 * - .consent-checkbox__checkmark (Element)
 * - .consent-checkbox__label (Element)
 * - .submit-btn (Block)
 * - .submit-btn--disabled (Modifier)
 * - .submit-btn--enabled (Modifier)
 *
 * Civic Tech Design:
 * - Tirkizna primarna: #0EA5E9
 * - Koraljna accent: #FF7A59
 * - Neutral warm gray: #F5F5F0
 * - Text primary: #2C3E50
 */

/* Consent section container */
.consent-section {
  padding: 2rem;
  background-color: #F5F5F0; /* Warm neutral */
  border-radius: 8px;
  margin-top: 2rem;
}

.consent-section__title {
  color: #2C3E50; /* Text primary */
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  font-weight: 600;
}

/* Consent checkboxes container */
.consent-checkboxes {
  margin-bottom: 1.5rem;
}

/* Custom checkbox label */
.consent-checkbox {
  display: flex;
  align-items: flex-start;
  margin-bottom: 1rem;
  cursor: pointer;
  position: relative;
  padding-left: 2.5rem; /* Space for custom checkbox */
  min-height: 24px; /* Minimum height for touch targets */
}

/* Hide default checkbox */
.consent-checkbox__input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

/* Custom checkbox checkmark container */
.consent-checkbox__checkmark {
  position: absolute;
  left: 0;
  top: 0;
  height: 24px;
  width: 24px;
  background-color: #FFFFFF;
  border: 2px solid #0EA5E9; /* Tirkizna primarna */
  border-radius: 4px;
  transition: all 0.3s ease;
}

/* Checkmark icon (hidden by default) */
.consent-checkbox__checkmark::after {
  content: '';
  position: absolute;
  display: none;
  left: 7px;
  top: 3px;
  width: 6px;
  height: 12px;
  border: solid #FFFFFF;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

/* Show checkmark when checked */
.consent-checkbox__input:checked ~ .consent-checkbox__checkmark {
  background-color: #0EA5E9; /* Tirkizna */
}

.consent-checkbox__input:checked ~ .consent-checkbox__checkmark::after {
  display: block;
}

/* Focus state (accessibility) */
.consent-checkbox__input:focus ~ .consent-checkbox__checkmark {
  outline: 2px solid #FF7A59; /* Koraljna */
  outline-offset: 2px;
}

/* Hover state */
.consent-checkbox:hover .consent-checkbox__checkmark {
  border-color: #FF7A59; /* Koraljna accent */
}

/* Checkbox label text */
.consent-checkbox__label {
  font-size: 1rem;
  line-height: 1.5;
  color: #2C3E50;
}

.consent-checkbox__label a {
  color: #FF7A59; /* Koraljna */
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.consent-checkbox__label a:hover {
  border-bottom-color: #FF7A59;
}

.consent-checkbox__label a:focus {
  outline: 2px solid #FF7A59;
  outline-offset: 2px;
}

/* Consent error message */
.consent-error {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem;
  background-color: #FEE2E2;
  border: 1px solid #DC2626;
  border-radius: 4px;
  color: #991B1B;
  margin-bottom: 1.5rem;
}

.consent-error .error-icon {
  flex-shrink: 0;
  font-size: 1.25rem;
}

.consent-error .error-text {
  font-size: 0.95rem;
  line-height: 1.4;
}

/* Submit button base */
.submit-btn {
  display: block;
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
  padding: 1rem 2rem;
  font-size: 1.2rem;
  font-weight: 700;
  text-align: center;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
}

/* Disabled state (default) */
.submit-btn--disabled,
.submit-btn:disabled {
  background-color: #CCCCCC; /* Gray */
  color: #666666;
  cursor: not-allowed;
  opacity: 0.6;
}

/* Enabled state */
.submit-btn--enabled,
.submit-btn:not(:disabled) {
  background-color: #FF7A59; /* Koraljna accent */
  color: #FFFFFF;
  cursor: pointer;
}

/* Hover state (enabled only) */
.submit-btn--enabled:hover,
.submit-btn:not(:disabled):hover {
  background-color: #E6644A; /* Darker koraljna */
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 122, 89, 0.4);
}

/* Active/pressed state */
.submit-btn--enabled:active,
.submit-btn:not(:disabled):active {
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(255, 122, 89, 0.3);
}

/* Focus state (accessibility) */
.submit-btn:focus {
  outline: 2px solid #0EA5E9; /* Tirkizna */
  outline-offset: 2px;
}

/* Loading spinner */
.submit-spinner {
  display: inline-block;
  margin-left: 0.5rem;
  width: 16px;
  height: 16px;
  border: 2px solid #FFFFFF;
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  vertical-align: middle;
}

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

/* Reduced motion support (accessibility) */
@media (prefers-reduced-motion: reduce) {
  .submit-btn,
  .submit-spinner,
  .consent-checkbox__checkmark {
    transition: none;
    animation: none;
  }
}

/* Mobile responsive (320px - 767px) */
@media (max-width: 767px) {
  .consent-section {
    padding: 1.5rem 1rem;
  }

  .consent-section__title {
    font-size: 1.3rem;
  }

  .consent-checkbox {
    padding-left: 3rem; /* Larger touch target */
    margin-bottom: 1.25rem;
  }

  .consent-checkbox__checkmark {
    height: 32px; /* Larger checkbox on mobile (44x44 touch target) */
    width: 32px;
    top: -4px; /* Center with text */
  }

  .consent-checkbox__checkmark::after {
    left: 10px;
    top: 5px;
    width: 8px;
    height: 14px;
  }

  .consent-checkbox__label {
    font-size: 1.05rem; /* Larger text on mobile */
    line-height: 1.6;
  }

  .submit-btn {
    width: 100%;
    max-width: none;
    padding: 1.2rem 2rem;
    font-size: 1.3rem;
    min-height: 48px;
  }
}

/* Tablet responsive (768px - 1023px) */
@media (min-width: 768px) and (max-width: 1023px) {
  .consent-section {
    padding: 2rem 1.5rem;
  }

  .submit-btn {
    max-width: 500px;
  }
}

/* Desktop (1024px+) */
@media (min-width: 1024px) {
  .consent-section {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    margin-top: 2.5rem;
  }
}

/* Screen reader only (sr-only) utility class */
.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;
}