/* ============================================================
   claude_form.css — Form styles for inquiry and other forms
   ============================================================ */

/* --- Form Container --- */
.formContainer {
  max-width: 760px;
  margin: 0 auto;
  padding: 24px;
  background: var(--c-bg-card);
  border: 1px solid var(--c-line);
  border-radius: var(--c-radius-lg);
}

.formContainer.filterContainer {
  max-width: 100%;
  display: flex;
  gap: 16px;
}

/* --- Form --- */
form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* --- Fieldset --- */
fieldset {
  margin: 0;
  padding: 0;
  border: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.formFieldsetGrid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 16px;
}

.formFieldsetGrid .fieldSpan2 {
  grid-column: span 2;
}

/* --- Legend --- */
legend {
  display: block;
  width: 100%;
  margin: 0 0 8px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-ink);
  line-height: 1.2;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--c-line);
}

/* --- Label --- */
label {
  display: block;
  width: 100%;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--c-ink-secondary);
}

/* --- Form Controls --- */
input[type="text"],
input[type="tel"],
input[type="email"],
input[type="number"],
input[type="date"],
input[type="url"],
input[type="password"],
select,
textarea {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 12px 14px;
  border: 1px solid var(--c-line-strong);
  border-radius: var(--c-radius-sm);
  background: var(--c-bg-elevated);
  color: var(--c-ink);
  font-size: 0.92rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s var(--c-ease),
              box-shadow 0.2s var(--c-ease),
              background 0.2s var(--c-ease);
}

input:hover,
select:hover,
textarea:hover {
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.04);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--c-accent);
  box-shadow: 0 0 0 3px var(--c-accent-soft);
  background: rgba(255, 255, 255, 0.04);
}

input:disabled,
select:disabled,
textarea:disabled {
  background: rgba(255, 255, 255, 0.02);
  color: var(--c-ink-tertiary);
  cursor: not-allowed;
  border-color: var(--c-line);
}

input::placeholder,
textarea::placeholder {
  color: var(--c-ink-tertiary);
  opacity: 1;
}

/* Textarea */
textarea {
  height: auto;
  min-height: 120px;
  line-height: 1.6;
  resize: vertical;
}

/* Select */
select {
  height: 44px;
  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 d='M1 1.5L6 6.5L11 1.5' stroke='%23888' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

/* Checkbox */
input[type="checkbox"] {
  width: auto;
  margin-top: 0;
  cursor: pointer;
  accent-color: var(--c-accent);
}

/* File Input */
input[type="file"] {
  height: auto;
  padding: 14px;
  margin-top: 6px;
  border: 2px dashed var(--c-line-strong);
  background: var(--c-bg-elevated);
  border-radius: var(--c-radius-sm);
  font-size: 0.85rem;
  color: var(--c-ink-secondary);
  cursor: pointer;
}

input[type="file"]:hover {
  border-color: var(--c-accent);
  background: var(--c-accent-soft);
}

input[type="file"]::file-selector-button {
  margin-right: 12px;
  padding: 8px 14px;
  border: 1px solid var(--c-line-strong);
  border-radius: var(--c-radius-xs);
  background: rgba(255, 255, 255, 0.06);
  color: var(--c-ink);
  font-weight: 600;
  font-size: 0.82rem;
  cursor: pointer;
  transition: background 0.2s var(--c-ease);
}

input[type="file"]::file-selector-button:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* --- Option Field (inline checkbox) --- */
.optionField {
  display: flex !important;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--c-line-strong);
  border-radius: var(--c-radius-sm);
  background: var(--c-bg-elevated);
}

.optionField input[type="checkbox"] {
  transform: scale(1.15);
}

/* --- Validation --- */
.isInvalid {
  border-color: #ef4444 !important;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15) !important;
}

.wasValidated input:invalid {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.formHelp,
.formValidation {
  font-size: 0.78rem;
  color: var(--c-ink-tertiary);
  margin-top: 4px;
}

.formNotice {
  background: var(--c-bg-elevated);
  padding: 14px 18px;
  border-radius: var(--c-radius-sm);
  border: 1px solid var(--c-line);
  margin-bottom: 16px;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--c-ink-secondary);
}

/* --- Submit Area --- */
form > div:last-child {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

button {
  min-height: 42px;
  padding: 0 20px;
  border-radius: var(--c-radius-sm);
  border: 1px solid var(--c-line-strong);
  background: rgba(255, 255, 255, 0.06);
  color: var(--c-ink);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background 0.2s var(--c-ease),
              border-color 0.2s var(--c-ease),
              box-shadow 0.2s var(--c-ease),
              transform 0.2s var(--c-ease);
}

button:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

button[type="submit"] {
  background: var(--c-accent);
  color: var(--c-ink-inverse);
  border-color: transparent;
  padding: 0 28px;
  border-radius: var(--c-radius-full);
  box-shadow: 0 4px 16px rgba(212, 160, 84, 0.25);
}

button[type="submit"]:hover {
  background: var(--c-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(212, 160, 84, 0.3);
}

/* --- Inquiry product preview --- */
.inqProductContainer {
  display: flex;
  gap: 20px;
  padding: 20px;
  background: var(--c-bg-card);
  border-radius: var(--c-radius-lg);
  border: 1px solid var(--c-line);
  margin-bottom: 16px;
}

.inqProductContainer .image {
  flex: 0 0 140px;
}

.inqProductContainer .image img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  border-radius: var(--c-radius-sm);
}

.inqProductContainer .infoWrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.inqProductContainer h2 {
  font-size: 1.1rem;
  color: var(--c-ink);
  margin-bottom: 6px;
}

.inqProductContainer h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--c-accent);
  margin: 0;
}

/* ==========================================================
   RESPONSIVE
   ========================================================== */
@media (max-width: 767px) {
  .formFieldsetGrid {
    grid-template-columns: 1fr;
  }

  .formFieldsetGrid .fieldSpan2 {
    grid-column: span 1;
  }

  .formContainer {
    padding: 18px;
    border-radius: var(--c-radius);
  }

  .inqProductContainer {
    flex-direction: column;
    gap: 14px;
  }

  .inqProductContainer .image {
    flex: none;
  }

  .inqProductContainer .image img {
    height: 180px;
    width: 100%;
  }
}