/* =========================================================================
   STUDIO NINE — CONTACT PAGE
   ========================================================================= */

.s9-contact-hero {
  padding-top: calc(var(--s9-header-h) + clamp(4rem, 8vw, 8rem));
  padding-bottom: clamp(3rem, 6vw, 6rem);
}
.s9-contact-hero__title {
  font-family: var(--s9-font-display);
  font-weight: 700;
  font-size: clamp(3rem, 9vw, 8.5rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
  padding-block: 0.08em;
}
.s9-contact-hero__lead {
  font-size: var(--s9-size-xl);
  line-height: 1.4;
  color: var(--s9-fg-mute);
  max-width: 50ch;
  margin-top: clamp(2rem, 4vw, 3rem);
}

/* Layout */
.s9-contact-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: clamp(3rem, 5vw, 6rem);
  align-items: start;
}
@media (max-width: 900px) { .s9-contact-grid { grid-template-columns: 1fr; } }

/* Form */
.s9-form {
  display: flex; flex-direction: column;
  gap: var(--s9-space-7);
  border-top: 1px solid var(--s9-line);
  padding-top: clamp(2rem, 4vw, 3rem);
}
/* Reset native fieldset/legend so we can style them ourselves */
.s9-form__step {
  display: flex; flex-direction: column;
  gap: var(--s9-space-4);
  border: 0;
  padding: 0;
  margin: 0;
  min-width: 0;
}
.s9-form__legend {
  font-family: var(--s9-font-mono);
  font-size: var(--s9-size-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--s9-mute);
  padding: 0;
  margin: 0 0 var(--s9-space-2);
  display: flex;
  align-items: center;
  width: 100%;
}
.s9-form__legend span {
  color: var(--s9-accent-text);
  margin-right: var(--s9-space-3);
}
.s9-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s9-space-4);
}
@media (max-width: 540px) { .s9-form__row { grid-template-columns: 1fr; } }

.s9-field {
  display: flex; flex-direction: column;
  gap: var(--s9-space-2);
  position: relative;
}
.s9-field__label {
  font-family: var(--s9-font-mono);
  font-size: var(--s9-size-xs);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--s9-mute);
}
.s9-field__label .req { color: var(--s9-accent-text); }
.s9-field__input,
.s9-field__textarea,
.s9-field__select {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--s9-line-strong);
  padding: var(--s9-space-3) 0;
  font-family: var(--s9-font-display);
  font-weight: 600;
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  letter-spacing: -0.02em;
  color: var(--s9-fg);
  transition: border-color var(--s9-d-fast) var(--s9-ease);
}
.s9-field__input:focus,
.s9-field__textarea:focus,
.s9-field__select:focus { border-color: var(--s9-accent-text); }
.s9-field__input::placeholder,
.s9-field__textarea::placeholder { color: var(--s9-mute); }
.s9-field__textarea {
  resize: vertical;
  min-height: 120px;
}
.s9-field__error {
  font-family: var(--s9-font-mono);
  font-size: var(--s9-size-xs);
  color: var(--s9-accent-text);
  display: none;
}
.s9-field.is-invalid .s9-field__error { display: block; }
.s9-field.is-invalid .s9-field__input,
.s9-field.is-invalid .s9-field__textarea { border-bottom-color: var(--s9-accent-text); }

/* Chips (multi-select for services) */
.s9-chips {
  display: flex; flex-wrap: wrap; gap: var(--s9-space-2);
}
.s9-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--s9-space-2);
  padding: 0.625rem 1rem;
  border: 1px solid var(--s9-line-strong);
  border-radius: var(--s9-r-pill);
  font-family: var(--s9-font-body);
  font-size: var(--s9-size-sm);
  cursor: pointer;
  background: transparent;
  color: var(--s9-fg-mute);
  transition: all var(--s9-d-fast) var(--s9-ease);
  user-select: none;
}
.s9-chip:hover { color: var(--s9-fg); border-color: var(--s9-fg); }
.s9-chip input { position: absolute; opacity: 0; pointer-events: none; }
.s9-chip.is-checked,
.s9-chip:has(input:checked) {
  background: var(--s9-accent);
  border-color: var(--s9-accent-text);
  color: var(--s9-accent-ink);
}

/* Radio group (budget) */
.s9-radios {
  display: flex; flex-wrap: wrap; gap: var(--s9-space-2);
}
.s9-radio {
  display: inline-flex;
  align-items: center;
  gap: var(--s9-space-2);
  padding: 0.625rem 1rem;
  border: 1px solid var(--s9-line-strong);
  border-radius: var(--s9-r-pill);
  font-family: var(--s9-font-mono);
  font-size: var(--s9-size-sm);
  cursor: pointer;
  background: transparent;
  color: var(--s9-fg-mute);
  transition: all var(--s9-d-fast) var(--s9-ease);
  position: relative;
}
.s9-radio input { position: absolute; opacity: 0; pointer-events: none; }
.s9-radio:has(input:checked) {
  background: var(--s9-fg);
  color: var(--s9-bg);
  border-color: var(--s9-fg);
}

.s9-form__submit {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--s9-space-4);
  padding-top: var(--s9-space-5);
  border-top: 1px solid var(--s9-line);
}
.s9-form__submit-meta {
  font-family: var(--s9-font-mono);
  font-size: var(--s9-size-sm);
  color: var(--s9-mute);
}

/* Success state */
.s9-form-success {
  display: none;
  border-top: 1px solid var(--s9-line);
  padding-top: clamp(2rem, 4vw, 3rem);
}
.s9-form-success.is-shown { display: block; }
.s9-form-success__heading {
  font-family: var(--s9-font-display);
  font-weight: 700;
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1;
  letter-spacing: -0.04em;
}
.s9-form-success__heading em { color: var(--s9-accent-text); font-style: italic; }
.s9-form-success__body {
  font-size: var(--s9-size-lg);
  line-height: 1.55;
  color: var(--s9-fg-mute);
  margin-top: var(--s9-space-4);
  max-width: 60ch;
}

/* Sidebar (alternates) */
.s9-contact-aside {
  display: flex; flex-direction: column;
  gap: var(--s9-space-7);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  background: var(--s9-bg-2);
  border: 1px solid var(--s9-line);
  border-radius: var(--s9-r-md);
  position: sticky;
  top: calc(var(--s9-header-h) + 2rem);
}
@media (max-width: 900px) { .s9-contact-aside { position: static; } }
.s9-contact-aside__block p:first-child {
  font-family: var(--s9-font-mono);
  font-size: var(--s9-size-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--s9-mute);
  margin-bottom: var(--s9-space-3);
}
.s9-contact-aside__email {
  font-family: var(--s9-font-display);
  font-weight: 700;
  font-size: var(--s9-size-2xl);
  letter-spacing: -0.02em;
  color: var(--s9-fg);
  word-break: break-word;
}
.s9-contact-aside__email:hover { color: var(--s9-accent-text); }
.s9-contact-aside ul {
  display: flex; flex-direction: column;
  gap: var(--s9-space-3);
  font-size: var(--s9-size-base);
  color: var(--s9-fg);
}
.s9-contact-aside ul a:hover { color: var(--s9-accent-text); }
.s9-contact-aside__divider { height: 1px; background: var(--s9-line); }
