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

.contact-form {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--r-lg);
  padding: var(--sp-8);
}

/* On light backgrounds */
.contact-form--light {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  box-shadow: var(--shadow-md);
}

.form-row {
  display: flex;
  gap: var(--sp-4);
  margin-bottom: var(--sp-4);
}

.form-row--2 > * { flex: 1; }

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  margin-bottom: var(--sp-4);
}

.form-row .form-group { margin-bottom: 0; }

.form-label {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: rgba(255,255,255,.75);
  letter-spacing: 0.01em;
}

.contact-form--light .form-label {
  color: var(--clr-charcoal);
}

.form-input,
.form-select,
.form-textarea {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--r-sm);
  padding: 0.75rem 1rem;
  font-size: var(--fs-sm);
  color: var(--clr-white);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
}

.contact-form--light .form-input,
.contact-form--light .form-select,
.contact-form--light .form-textarea {
  background: var(--clr-stone);
  border-color: var(--clr-border);
  color: var(--clr-charcoal);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: rgba(255,255,255,.3);
}

.contact-form--light .form-input::placeholder,
.contact-form--light .form-textarea::placeholder {
  color: var(--clr-grey-mid);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--clr-teal);
  box-shadow: 0 0 0 3px rgba(0,196,140,.15);
}

.form-select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.4)' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.contact-form--light .form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238A9AB0' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
}

.form-select option {
  background: var(--clr-charcoal);
  color: var(--clr-white);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

/* Validation states */
.form-input.error,
.form-select.error,
.form-textarea.error {
  border-color: #e55;
}

.form-error-msg {
  font-size: var(--fs-xs);
  color: #f87171;
  margin-top: 2px;
}

.form-note {
  text-align: center;
  font-size: var(--fs-xs);
  color: rgba(255,255,255,.35);
  margin-top: var(--sp-3);
  max-width: 100%;
}

.contact-form--light .form-note {
  color: var(--clr-grey-mid);
}

/* Success state */
.form-success {
  display: none;
  text-align: center;
  padding: var(--sp-12) var(--sp-8);
}

.form-success.visible {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-4);
}

.form-success__icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(0,196,140,.12);
  display: flex;
  align-items: center;
  justify-content: center;
}

.form-success__icon svg {
  width: 32px;
  height: 32px;
  stroke: var(--clr-teal);
  fill: none;
}

.form-success__title {
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--clr-white);
}

.form-success__msg {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,.55);
  max-width: 36ch;
}

/* Submit button loading state */
.btn--loading {
  pointer-events: none;
  opacity: .7;
  position: relative;
}

.btn--loading::after {
  content: '';
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,.4);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to { transform: translateY(-50%) rotate(360deg); }
}

/* Standalone contact page form */
.contact-page-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--sp-16);
  align-items: start;
}

.contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-4);
  margin-bottom: var(--sp-6);
}

.contact-info__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--r-sm);
  background: rgba(0,196,140,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info__icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--clr-teal);
  fill: none;
}

.contact-info__label {
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--clr-teal);
  margin-bottom: 4px;
}

.contact-info__value {
  font-size: var(--fs-sm);
  color: var(--clr-grey-dark);
  line-height: 1.5;
}

/* Responsive */
@media (max-width: 768px) {
  .form-row { flex-direction: column; }
  .contact-page-grid { grid-template-columns: 1fr; }
}