/* ========================================
   FORM GROUPS
   ======================================== */
.form-group {
  margin-bottom: var(--vs-space-sm);
  display: flex;
  flex-direction: column;
}

.form-group--inline {
  display: flex;
  gap: var(--vs-space-md);
  align-items: flex-end;
}

/* ========================================
   FORM LABELS
   ======================================== */
.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: var(--vs-space-xs);
  color: var(--vs-light-text);
  letter-spacing: -0.005em;
}


.form-label span {
  color: var(--vs-accent);
  font-weight: 600;
}

.form-label--optional {
  font-weight: 400;
  color: var(--vs-light-text-secondary);
}

.form-label--optional::after {
  content: ' (optional)';
}

/* ========================================
   FORM INPUTS, TEXTAREA, SELECT
   ======================================== */
.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.25rem 0.5rem;
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: var(--vs-radius-md);
  background: var(--vs-light-bg);
  font-size: 0.9375rem;
  color: var(--vs-light-text);
  font-family: 'Inter', sans-serif;
  transition: border-color var(--vs-transition-fast),
              box-shadow var(--vs-transition-fast),
              background-color var(--vs-transition-fast);
  letter-spacing: -0.005em;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--vs-light-text-secondary);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--vs-primary);
  box-shadow: 0 0 0 3px rgba(0, 113, 227, 0.1);
  background-color: var(--vs-light-bg);
}

.form-input:hover:not(:focus),
.form-textarea:hover:not(:focus),
.form-select:hover:not(:focus) {
  border-color: rgba(0, 0, 0, 0.16);
}

/* Error state */
.form-input--error,
.form-textarea--error,
.form-select--error {
  border-color: #e53935;
  box-shadow: 0 0 0 3px rgba(229, 57, 53, 0.1);
}

.form-input--error:focus,
.form-textarea--error:focus,
.form-select--error:focus {
  border-color: #e53935;
  box-shadow: 0 0 0 3px rgba(229, 57, 53, 0.15);
}

/* Success state */
.form-input--success,
.form-textarea--success,
.form-select--success {
  border-color: #4CAF50;
}

.form-input--success:focus,
.form-textarea--success:focus,
.form-select--success:focus {
  border-color: #4CAF50;
  box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.1);
}

/* Disabled state */
.form-input:disabled,
.form-textarea:disabled,
.form-select:disabled {
  background-color: var(--vs-light-surface);
  opacity: 0.6;
  cursor: not-allowed;
}

/* ========================================
   TEXTAREA
   ======================================== */
.form-textarea {
  resize: vertical;
  min-height: 120px;
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
}

.form-textarea--sm {
  min-height: 80px;
}

.form-textarea--lg {
  min-height: 160px;
}

/* ========================================
   SELECT
   ======================================== */
.form-select {
  cursor: pointer;
  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='%231d1d1f' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form-select:disabled {
  opacity: 0.6;
}

/* ========================================
   CHECKBOXES & RADIO
   ======================================== */
.form-checkbox,
.form-radio {
  width: 18px;
  height: 18px;
  margin: 0;
  cursor: pointer;
  accent-color: var(--vs-primary);
}

.form-checkbox-group,
.form-radio-group {
  display: flex;
  flex-direction: column;
  gap: var(--vs-space-sm);
}

.form-checkbox-item,
.form-radio-item {
  display: flex;
  align-items: center;
  gap: var(--vs-space-sm);
  cursor: pointer;
}

.form-checkbox-item input,
.form-radio-item input {
  cursor: pointer;
}

.form-checkbox-label,
.form-radio-label {
  font-size: 0.9375rem;
  color: var(--vs-light-text);
  cursor: pointer;
  user-select: none;
}

/* ========================================
   FORM ERROR & HELP TEXT
   ======================================== */
.form-error {
  font-size: 0.8125rem;
  color: #e53935;
  margin-top: 4px;
  display: none;
  font-weight: 500;
}

.form-error--visible {
  display: block;
}

.form-help {
  font-size: 0.8125rem;
  color: var(--vs-light-text-secondary);
  margin-top: 4px;
  display: block;
  line-height: 1.5;
}

.form-success {
  font-size: 0.8125rem;
  color: #4CAF50;
  margin-top: 4px;
  display: none;
  font-weight: 500;
}

.form-success--visible {
  display: block;
}

/* ========================================
   CHARACTER COUNT
   ======================================== */
.form-char-count {
  font-size: 0.8125rem;
  color: var(--vs-light-text-secondary);
  text-align: right;
  margin-top: 4px;
  display: flex;
  justify-content: flex-end;
}

.form-char-count--limit {
  color: #e53935;
  font-weight: 500;
}

/* ========================================
   FORM LAYOUT
   ======================================== */
.form {
  display: flex;
  flex-direction: column;
  gap: var(--vs-space-lg);
}

.form--grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--vs-space-xl);
}

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

/* ========================================
   FORM ACTIONS
   ======================================== */
.form__actions {
  display: flex;
  gap: var(--vs-space-md);
  margin-top: var(--vs-space-xl);
  flex-wrap: wrap;
}

.form__actions--right {
  justify-content: flex-end;
}

.form__actions--center {
  justify-content: center;
}

/* ========================================
   CONTACT FORM LAYOUT
   ======================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--vs-space-4xl);
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--vs-space-2xl);
}

.contact-info__item {
  display: flex;
  gap: var(--vs-space-md);
}

.contact-info__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--vs-radius-md);
  background: var(--vs-schooltray-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.5rem;
  color: var(--vs-schooltray);
}

.contact-info__icon--email {
  background: rgba(33, 150, 243, 0.1);
  color: var(--vs-schooltray);
}

.contact-info__icon--phone {
  background: rgba(232, 131, 58, 0.1);
  color: var(--vs-accent);
}

.contact-info__icon--location {
  background: rgba(76, 175, 80, 0.1);
  color: var(--vs-linkweb);
}

.contact-info__content {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.contact-info__label {
  font-size: 0.8125rem;
  color: var(--vs-light-text-secondary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.contact-info__value {
  font-weight: 500;
  color: var(--vs-light-text);
  font-size: 0.9375rem;
}

.contact-info__link {
  color: var(--vs-primary);
  text-decoration: none;
  transition: color var(--vs-transition-fast);
}

.contact-info__link:hover {
  color: var(--vs-primary-dark);
}

/* ========================================
   CONTACT FORM
   ======================================== */
.contact-form {
  background: var(--vs-light-bg);
  border-radius: var(--vs-radius-lg);
  padding: var(--vs-space-2xl);
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.contact-form h3 {
  margin-bottom: var(--vs-space-lg);
  color: var(--vs-light-text);
}

.contact-form__field-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--vs-space-lg);
}

.contact-form__field-group--full {
  grid-column: 1 / -1;
}

.contact-form__actions {
  display: flex;
  gap: var(--vs-space-md);
  margin-top: var(--vs-space-xl);
}

/* ========================================
   NEWSLETTER SIGNUP
   ======================================== */
.form-newsletter {
  display: flex;
  gap: var(--vs-space-sm);
  width: 100%;
}

.form-newsletter .form-input {
  flex: 1;
  margin-bottom: 0;
}

.form-newsletter .btn {
  flex-shrink: 0;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
  .form--grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--vs-space-3xl);
  }
}

@media (max-width: 768px) {
  .form--grid-2,
  .form--grid-3 {
    grid-template-columns: 1fr;
  }

  .form-newsletter {
    flex-direction: column;
  }

  .form-newsletter .form-input {
    margin-bottom: var(--vs-space-md);
  }

  .form-newsletter .btn {
    width: 100%;
  }

  .contact-form__field-group {
    grid-template-columns: 1fr;
  }

  .contact-form__actions {
    flex-direction: column;
  }

  .contact-form__actions .btn {
    width: 100%;
  }

  .form__actions {
    flex-direction: column;
  }

  .form__actions .btn {
    width: 100%;
  }

  .contact-info__item {
    margin-bottom: var(--vs-space-lg);
  }
}

@media (max-width: 480px) {
  .contact-form {
    padding: var(--vs-space-lg);
  }

  .form-input,
  .form-textarea,
  .form-select {
    font-size: 16px; /* Prevents zoom on iOS */
  }
}