/* =============================================================================
   form.css — Radiant Light Studios
   Styles for /inquire/ page only. Depends on global.css and design-system.css.
   ============================================================================= */

/* =============================================================================
   PAGE HEADER
   ============================================================================= */

.inquire-header {
  padding-top: 140px;
  padding-bottom: var(--space-10);
  padding-left: var(--space-6);
  padding-right: var(--space-6);
  max-width: 700px;
  margin: 0 auto;
}

.inquire-header__h1 {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--type-display);
  font-weight: 400;
  line-height: 1.15;
  color: var(--color-text);
  margin-top: var(--space-2);
  margin-bottom: var(--space-4);
}

.inquire-header__sub {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: var(--type-body);
  line-height: 1.8;
  color: var(--color-text);
  opacity: 0.65;
  max-width: 480px;
}

/* =============================================================================
   FORM CONTAINER
   ============================================================================= */

.rls-inquiry-section {
  padding: 0 var(--space-6) var(--space-4);
}

.rls-inquiry-form {
  max-width: 560px;
  margin: 0 auto;
  padding: var(--space-10) 0 var(--space-20);
}

/* =============================================================================
   STEP INDICATOR DOTS
   ============================================================================= */

.form-steps-indicator {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
  align-items: center;
}

.form-step-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: oklch(from var(--color-text) l c h / 0.15);
  transition: background-color 0.3s var(--ease-standard), transform 0.3s var(--ease-spring);
  flex-shrink: 0;
}

.form-step-dot.active {
  background: var(--color-accent);
  transform: scale(1.4);
}

.form-step-dot.done {
  background: oklch(from var(--color-accent) l c h / 0.4);
}

/* =============================================================================
   FORM STEPS
   Each step is shown/hidden by form.js via aria-hidden + display.
   ============================================================================= */

.form-step {
  display: block;
}

.form-step[aria-hidden="true"] {
  display: none;
}

/* Step label — large Cormorant italic question */
.form-step__label {
  display: block;
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--type-headline);
  font-weight: 400;
  line-height: 1.3;
  color: var(--color-text);
  margin-bottom: var(--space-5);
  cursor: default;
}

/* Email label on step 4 has less top margin */
.form-step__label--email {
  margin-top: var(--space-6);
  font-size: var(--type-subhead);
}

/* =============================================================================
   FORM FIELDS — shared base styles
   Minimal underline aesthetic. No box borders except textarea.
   ============================================================================= */

input[type="text"],
input[type="email"],
select {
  display: block;
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid oklch(from var(--color-text) l c h / 0.2);
  padding: var(--space-3) 0;
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 1.1rem;
  color: var(--color-text);
  outline: none;
  border-radius: 0;
  transition: border-color 0.3s ease;
  -webkit-appearance: none;
  appearance: none;
}

input[type="text"]::placeholder,
input[type="email"]::placeholder {
  color: var(--color-text);
  opacity: 0.35;
}

input[type="text"]:focus,
input[type="email"]:focus,
select:focus {
  border-bottom-color: var(--color-accent);
}

/* Error state */
input[aria-invalid="true"],
select[aria-invalid="true"] {
  border-bottom-color: oklch(55% 0.15 25);
}

/* Select — custom chevron arrow */
select {
  cursor: pointer;
  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 1l5 5 5-5' stroke='%23000' stroke-width='1.2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0 center;
  padding-right: 1.5rem;
  /* Mute the arrow color to match text muted */
  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 1l5 5 5-5' stroke='oklch(42%25 0.025 280)' stroke-width='1.2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
}

select option {
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--color-text);
  background: var(--color-bg);
}

/* Textarea — subtle border all around */
textarea {
  display: block;
  width: 100%;
  background: transparent;
  border: 1px solid oklch(from var(--color-text) l c h / 0.12);
  padding: var(--space-3);
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 1rem;
  color: var(--color-text);
  line-height: 1.7;
  outline: none;
  resize: vertical;
  min-height: 120px;
  border-radius: 2px;
  transition: border-color 0.3s ease;
  -webkit-appearance: none;
  appearance: none;
}

textarea::placeholder {
  color: var(--color-text);
  opacity: 0.35;
}

textarea:focus {
  border-color: var(--color-accent);
}

/* Field hint text */
.form-field-hint {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: var(--type-label);
  letter-spacing: 0.06em;
  color: var(--color-text);
  opacity: 0.4;
  margin-top: var(--space-1);
}

/* =============================================================================
   FORM NAVIGATION
   ============================================================================= */

.form-nav {
  margin-top: var(--space-8);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
}

/* Next + Submit buttons */
.form-btn-next,
.form-btn-submit {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: var(--type-label);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: var(--space-3) var(--space-6);
  background: var(--color-accent);
  color: var(--color-luminous);
  border: none;
  cursor: pointer;
  border-radius: 1px;
  transition: background-color 0.2s ease, opacity 0.2s ease;
  white-space: nowrap;
}

.form-btn-next:hover,
.form-btn-submit:hover {
  background: oklch(from var(--color-accent) calc(l - 0.05) c h);
}

.form-btn-next:focus-visible,
.form-btn-submit:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

/* Disabled state for submit during loading */
.form-btn-submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Back button — minimal, text-only */
.form-btn-back {
  background: transparent;
  border: none;
  font-family: var(--font-body);
  font-weight: 300;
  font-size: var(--type-label);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text);
  opacity: 0.4;
  cursor: pointer;
  padding: 0;
  transition: opacity 0.2s ease;
  white-space: nowrap;
}

.form-btn-back:hover {
  opacity: 0.8;
}

.form-btn-back:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

/* =============================================================================
   ERROR MESSAGES
   ============================================================================= */

.form-error {
  display: block;
  font-family: var(--font-body);
  font-weight: 300;
  font-size: var(--type-small);
  color: oklch(55% 0.15 25); /* muted warm red, not alarming */
  margin-top: var(--space-1);
  line-height: 1.5;
}

.form-error[hidden] {
  display: none;
}

/* Global error — shown on API failure */
.form-error--global {
  margin-top: var(--space-4);
}

.form-error--global a {
  color: oklch(55% 0.15 25);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* =============================================================================
   SUCCESS STATE
   Replaces the form after successful submission.
   ============================================================================= */

.form-success {
  max-width: 560px;
  margin: 0 auto;
  padding: var(--space-16) var(--space-6) var(--space-20);
  text-align: center;
}

.form-success[hidden] {
  display: none;
}

.form-success__message {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--type-headline);
  font-weight: 400;
  line-height: 1.4;
  color: var(--color-text);
  margin-bottom: var(--space-5);
}

.form-success__sub {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: var(--type-small);
  color: var(--color-text);
  opacity: 0.55;
  margin-bottom: var(--space-5);
}

.form-success__link {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: var(--type-label);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-accent);
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
  transition: opacity 0.2s ease;
}

.form-success__link:hover {
  opacity: 0.7;
}

/* =============================================================================
   RESPONSIVE
   ============================================================================= */

@media (max-width: 767px) {
  .inquire-header {
    padding-top: 120px;
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }

  .rls-inquiry-section {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }

  .form-btn-next,
  .form-btn-submit {
    padding: var(--space-2) var(--space-4);
  }

  .form-success {
    padding: var(--space-10) var(--space-4) var(--space-16);
  }
}