/* ============================================================
   RONCESVALLES ORTHODONTICS – pages.css
   Shared styles for: Contact, Treatment Archive, Treatment Single
   Additive only — no overrides of style.css or about.css
   Namespaced: .page-hero, .contact-*, .tx-*, .tx-single-*
   ============================================================ */


/* ============================================================
   SCREEN-READER ONLY UTILITY
   ============================================================ */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}


/* ============================================================
   PAGE HERO — shared by Contact & Treatment Archive
   ============================================================ */

.page-hero {
  padding: var(--space-2xl) var(--space-lg) var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--color-border);
  background: #fbf8f0;
}

.bgc {
  background: var(--color-olive);
}

.page-hero__inner {
  max-width: 66.667%;
}

.bgc h1,
.bgc h2,
.bgc h3,
.bgc p {
  color: var(--color-white);
}

.page-hero__heading {
  font-family: var(--font-sans);
  font-size: 48px;
  font-weight: 400;
  line-height: 48px;
  letter-spacing: -0.01em;
  color: var(--color-text);
  margin-bottom: 10px;
  margin-top: 0;
}

.page-hero__heading-em {
  font-style: italic;
  font-weight: 400;
}

/* ============================================================
   CONTACT — INFO SECTION
   ============================================================ */

.contact-info {
  padding: var(--space-lg) var(--space-lg);
  border-bottom: 1px solid var(--color-border);
}

.contact-info__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md) var(--space-lg);
  align-items: start;
}

/* Left two columns of info */
.contact-info__cols {
  display: grid;
  gap: var(--space-md) var(--space-md);
  align-items: start;
  padding-bottom: var(--space-sm);
}

.contact-info_col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.35rem;
}

.contact-info__label {
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.contact-info__label--spaced {
  margin-top: var(--space-md);
  margin-bottom: 0.5rem;
}

.contact-info__address {
  font-style: normal;
  margin: 0;
}

.contact-info__address-link {
  font-size: 18px;
  line-height: 30px;
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--transition);
}

.contact-info__address-link:hover,
.contact-info__address-link:focus-visible {
  color: var(--color-olive);
}

.contact-info__address-link:focus-visible {
  outline: 0 none;
  outline-offset: 0;
}

.contact-info__hours {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  margin: 0;
  padding: 0;
}

.contact-info__hours li,
.contact-info__line {
  font-size: 18px;
  line-height: 30px;
  color: var(--color-text);
  margin: 0;
}

.contact-info__inline-link {
  color: var(--color-text);
  text-underline-offset: 0;
  text-decoration-thickness: 0;
  transition: color var(--transition);
}

.contact-info__inline-link:hover,
.contact-info__inline-link:focus-visible {
  color: var(--color-olive);
}

.contact-info__inline-link:focus-visible {
  outline: 0 none;
  outline-offset: 0;
}

/* Contact Form */
.contact-info__form-wrap {
  overflow: hidden;
  height: 100%;
}

/* Map embed */
.contact-info__map-wrap {
  border: 1px solid var(--color-border);
  overflow: hidden;
  height: 100%;
  max-width: 600px;
}

.contact-info__map {
  width: 100%;
  height: 100%;
  min-height: 300px;
  display: block;
  border: 0;
  filter: grayscale(20%) contrast(1.05);
}

#map {
  width: 100%;
  height: 300px;
  min-height: 300px;
}

/* ============================================================
   CONTACT — FORM SECTION
   ============================================================ */

.contact-form-section {
  background-color: var(--color-cream-mid);
  padding: var(--space-lg) var(--space-lg);
}

.contact-form-section__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg) var(--space-lg);
  align-items: start;
}

.contact-form-section__heading {
  font-family: var(--font-sans);
  font-size: clamp(2rem, 3vw, 3.25rem);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--color-text);
}

.contact-form-section__desc {
  font-family: 'Hanken Grotesk', Arial, sans-serif;
  font-size: clamp(0.95rem, 1.2vw, 1.15rem);
  line-height: 1.75;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

/* ---- Contact Form ---- */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.contact-form__field {
  position: relative;
  border-bottom: 1px solid var(--color-border);
}

.contact-form__field--textarea {
  border-bottom: 1px solid var(--color-border);
}

.contact-form__label {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  font-family: 'Hanken Grotesk', Arial, sans-serif;
  font-size: 1rem;
  font-weight: 400;
  color: var(--color-text);
  pointer-events: none;
  transition: opacity var(--transition), transform var(--transition), font-size var(--transition);
  z-index: 1;
}

.contact-form__field--textarea .contact-form__label {
  top: 1.4rem;
  transform: none;
}

.contact-form__input {
  width: 100%;
  background: transparent;
  border: none;
  font-family: 'Hanken Grotesk', Arial, sans-serif;
  font-size: 1rem;
  color: var(--color-text);
  padding: 1.1rem 0 0.6rem 0;
  outline: none;
  caret-color: var(--color-olive);
  border-radius: 0;
  transition: border-color var(--transition);
}

.contact-form__input--textarea {
  resize: none;
  min-height: 120px;
  padding-top: 1.4rem;
  line-height: 1.6;
}

.contact-form__input::placeholder {
  color: transparent;
}

/* Float label on focus or filled */
.contact-form__input:focus+.contact-form__label,
.contact-form__input:not(:placeholder-shown)+.contact-form__label {
  transform: translateY(-195%);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text);
}

.contact-form__field--textarea .contact-form__input:focus+.contact-form__label,
.contact-form__field--textarea .contact-form__input:not(:placeholder-shown)+.contact-form__label {
  transform: translateY(-100%);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text);
}

.contact-form__input:focus {
  border-bottom-color: var(--color-olive);
}

/* Submit row */
.contact-form__footer {
  padding: var(--space-md) 0 var(--space-xs) 0;
  border-bottom: 1px solid var(--color-border);
}

.contact-form__submit {
  background: transparent;
  border: none;
  font-family: 'Hanken Grotesk', Arial, sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0.25rem 0;
  transition: color var(--transition), gap var(--transition);
}

.contact-form__submit:hover {
  color: var(--color-olive);
  gap: 14px;
}

.contact-form__submit:focus-visible {
  outline: 2px solid var(--color-olive);
  outline-offset: 4px;
}

.contact-form__arrow {
  font-size: 1rem;
  display: inline-block;
  transition: transform var(--transition);
}

.contact-form__submit:hover .contact-form__arrow {
  transform: translateX(4px);
}

.contact-form__message {
  font-family: 'Hanken Grotesk', Arial, sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--color-olive);
  min-height: 18px;
  margin-top: 0.75rem;
  opacity: 0;
  transition: opacity var(--transition);
}

.contact-form__message.visible {
  opacity: 1;
}


/* ============================================================
   TREATMENT ARCHIVE — GRID
   ============================================================ */
.treatment-archive {
  background-color: var(--color-cream);
  padding: var(--space-lg) var(--space-lg) var(--space-xl) var(--space-lg);
}

.treatment-archive__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  column-gap: var(--space-md);
  row-gap: var(--space-xl);
}

/* ---- Treatment Card ---- */
.tx-card {
  display: flex;
  flex-direction: column;
  position: relative;
}

.tx-card__media-wrap {
  overflow: hidden;
  aspect-ratio: 1 /1;
  border: 1px solid #000;
  position: relative;
}

.tx-card__media {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: grayscale(100%);
  display: block;
  transition: transform var(--transition-slow), filter var(--transition-slow);
  position: relative;
}

.tx-card__media-wrap:hover .tx-card__media {
  transform: scale(1.03);
  filter: grayscale(30%);
}

/* Olive tile variant */
.tx-card__media-wrap--olive {
  background-color: var(--color-olive);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-md);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  opacity: 0;
  inset: 0;
  transform: translateY(20px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.tx-card--olive .tx-card__media-wrap--olive,
.tx-card__media-wrap:hover .tx-card__media-wrap--olive {
  opacity: 1;
  transform: translateY(0);
}

.tx-card__tile-label {
  font-family: var(--font-sans);
  font-size: clamp(1.6rem, 2.2vw, 2.2rem);
  font-weight: 400;
  line-height: 1.25;
  color: var(--color-white);
  letter-spacing: -0.01em;
  text-transform: capitalize;
  display: block;
  transition: color 0.45s ease, transform 0.45s ease;
  -webkit-transition: color 0.45s ease, transform 0.45s ease;
  -moz-transition: color 0.45s ease, transform 0.45s ease;
  -ms-transition: color 0.45s ease, transform 0.45s ease;
  -o-transition: color 0.45s ease, transform 0.45s ease;
}

.tx-card__tile-label:hover {
  color: var(--color-white);
}

/* Card body */
.tx-card__body {
  padding-top: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  flex: 1;
}

.tx-card__eyebrow {
  font-size: 1.3125rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text);
}


.tx-card__desc {
  display: flex;
  flex-direction: column;
}

.tx-card__desc p {
  color: var(--color-text);
}

.tx-card__link {
  font-size: 18px;
  color: var(--color-text);
  padding-bottom: 1px;
  display: inline-block;
  transition: color var(--transition);
  line-height: 30px;
  text-decoration: underline;
  -webkit-transition: color var(--transition);
  -moz-transition: color var(--transition);
  -ms-transition: color var(--transition);
  -o-transition: color var(--transition);
  text-transform: capitalize;
}

.tx-card__link:hover,
.tx-card__link:focus-visible {
  color: var(--color-olive);
}

.tx-card__link:focus-visible {
  outline: 0 solid var(--color-olive);
  outline-offset: 0;
}

/* View All */
.treatment-archive__footer {
  text-align: center;
  padding-top: var(--space-lg);
}

.treatment-archive__view-all {
  font-size: 18px;
  letter-spacing: 0.04em;
  color: var(--color-text);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: color var(--transition);
}

.treatment-archive__view-all:hover {
  color: var(--color-olive);
}

.treatment-archive__view-all:focus-visible {
  outline: 0 none;
  outline-offset: 0;
}


/* ============================================================
   TREATMENT SINGLE — INTRO
   ============================================================ */

.tx-single-intro {
  padding: var(--space-lg) var(--space-lg) var(--space-lg) var(--space-lg);
  background-color: var(--color-cream);
  border-bottom: 1px solid var(--color-border);
}

.tx-single-intro__inner {
  max-width: 840px;
}

.tx-single-intro__eyebrow {
  font-size: 21px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.tx-single-intro__body {
  font-family: var(--font-sans);
  font-size: 30px;
  font-weight: 400;
  line-height: 40px;
  color: var(--color-text);
}


/* ============================================================
   TREATMENT SINGLE — SPLIT SECTIONS
   ============================================================ */

.tx-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 600px;
  border-bottom: 1px solid var(--color-border);
}

.tx-split__pane {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.tx-split__pane--text {
  padding: var(--space-lg) var(--space-lg);
}

.tx-split__pane--media {
  overflow: hidden;
  position: relative;
}

.tx-split__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  filter: grayscale(15%);
  transition: transform var(--transition-slow);
}

.tx-split__pane--media:hover .tx-split__image {
  transform: scale(1.02);
}

/* Inset image style (warm panel) */
.tx-split__pane--media-inset {
  align-items: center;
  justify-content: center;
  padding: var(--space-lg) var(--space-lg);
}

.tx-split__image-inset-wrap {
  border: 1px solid var(--color-border);
  overflow: hidden;
  width: 100%;
  max-width: 420px;
}

.tx-split__image--inset {
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  filter: grayscale(100%);
  transition: transform var(--transition-slow), filter var(--transition-slow);
}

.tx-split__image-inset-wrap:hover .tx-split__image--inset {
  transform: scale(1.03);
  filter: grayscale(30%);
}

.tx-split__heading {
  font-size: 30px;
  font-weight: 400;
  line-height: 40px;
  letter-spacing: -0.01em;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.tx-split__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.tx-split__content p {
  font-size: 18px;
  line-height: 30px;
}


/* ============================================================
   RESPONSIVE — 1400px
   ============================================================ */

@media (max-width: 1400px) {
  .contact-info__cols {
    padding-right: 0;
  }
}

/* ============================================================
   RESPONSIVE — 1024px
   ============================================================ */

@media (max-width: 1024px) {

  .page-hero {
    padding: 60px 50px 50px;
  }

  .contact-info {
    padding: 50px 50px;
    grid-template-columns: 1fr;
  }

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

  .contact-info__cols {
    grid-column: 1;
  }

  .contact-info__map-wrap {
    grid-column: 1;
    grid-row: auto;
  }

  .contact-form-section {
    padding: 50px 50px;
  }

  .contact-info__form-wrap {
    grid-column: 1;
  }

  .treatment-archive {
    padding: 50px 50px;
  }

  .treatment-archive__grid {
    gap: var(--space-md);
  }

  .tx-single-intro {
    padding: 60px 50px 50px;
  }

  .tx-split__pane--text {
    padding: var(--space-lg) 50px;
  }

  .page-hero__inner {
    max-width: 100%;
  }
}


/* ============================================================
   RESPONSIVE — 768px
   ============================================================ */

@media (max-width: 768px) {

  .page-hero {
    padding: var(--space-md) var(--space-sm);
  }

  .contact-info {
    padding: var(--space-md) var(--space-sm);
  }

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

  .contact-info__cols {
    grid-template-columns: 1fr;
    gap: var(--space-md);
    padding-bottom: var(--space-md);
  }

  .contact-form-section {
    padding: 50px 24px;
  }

  .contact-form-section__inner {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .treatment-archive {
    padding: var(--space-md) var(--space-sm);
  }

  .treatment-archive__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md) var(--space-sm);
  }

  .tx-single-intro {
    padding: var(--space-md) var(--space-sm);
  }

  .tx-split {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .tx-split__pane--media {
    min-height: 340px;
    order: -1;
  }

  .tx-split--warm .tx-split__pane--media {
    order: 0;
  }

  .tx-split__pane--text {
    padding: var(--space-lg) 24px;
  }

  .tx-split__pane--media-inset {
    padding: var(--space-md) 24px;
    order: -1;
  }

  .tx-split--warm .tx-split__pane--media-inset {
    order: 0;
  }

  .tx-split__image-inset-wrap {
    max-width: 300px;
    margin: 0 auto;
  }


  .tx-card__body {
    gap: 0;
  }
}


/* ============================================================
   RESPONSIVE — 480px
   ============================================================ */

@media (max-width: 575px) {

  .contact-info_col {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

}

/* ============================================================
   RESPONSIVE — 480px
   ============================================================ */

@media (max-width: 480px) {

  .page-hero,
  .contact-info,
  .contact-form-section,
  .treatment-archive,
  .tx-single-intro {
    padding-left: 20px;
    padding-right: 20px;
  }

  .treatment-archive__grid {
    grid-template-columns: 1fr;
  }

  .tx-split__pane--text {
    padding: var(--space-md) 20px;
  }
}


/* ============================================================
   REDUCED MOTION
   ============================================================ */

@media (prefers-reduced-motion: reduce) {

  .tx-card__media,
  .tx-split__image,
  .tx-split__image--inset,
  .contact-form__label,
  .contact-form__submit,
  .contact-form__arrow {
    transition: none;
  }

  .tx-card__media-wrap:hover .tx-card__media,
  .tx-split__pane--media:hover .tx-split__image,
  .tx-split__image-inset-wrap:hover .tx-split__image--inset {
    transform: none;
    filter: grayscale(100%);
  }
}