/*
 * brachy.css
 * KCC Brachytherapy Clinic — /brachy/ section
 * Swiss typographic grid · warm clinical restraint
 * Extends main.css — do not redeclare base tokens
 * =========================================================
 *
 * Design intent:
 * The brachy section sits within KCC but has its own register —
 * quieter, more editorial, built around type and whitespace rather
 * than colour. Navy and magenta appear as accents, not backgrounds.
 * The grid is strict. The type does the work.
 * =========================================================
 */


/* ------------------------------------------------------------------
   BRACHY-SPECIFIC TOKENS
   Extends main.css :root — only what's new or overridden here
------------------------------------------------------------------ */

:root {
  /* Brachy accent — teal, used for links and interactive states */
  --brachy-teal:        #0d9488;
  --brachy-teal-dark:   #0b7a70;
  --brachy-teal-pale:   #e6f7f6;

  /* Rule colour — hairline dividers, the Swiss signature */
  --brachy-rule:        #d4d5e0;

  /* Card surface — slightly warmer than main site */
  --brachy-card-bg:     #f8f8fb;

  /* Type scale — brachy uses tighter leading for editorial feel */
  --brachy-leading-display: 1.08;
  --brachy-leading-body:    1.7;

  /* Section rhythm — more generous than main site */
  --brachy-section-y:   clamp(4rem, 8vw, 7rem);

  /* Max width for prose blocks */
  --brachy-prose-max:   68ch;
}


/* ------------------------------------------------------------------
   BASE OVERRIDES for brachy section
   Body text uses Lora for warmth — different from main site Sora body
------------------------------------------------------------------ */

.brachy-body p,
.brachy-body li,
.brachy-body blockquote {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: var(--brachy-leading-body);
  color: var(--color-text-secondary);
}

.brachy-body strong {
  font-family: var(--font-sans);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
}


/* ------------------------------------------------------------------
   LAYOUT — BRACHY GRID
   Swiss 12-column logic via named areas + auto-fit
------------------------------------------------------------------ */

.brachy-container {
  width: 100%;
  max-width: 1180px;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
}

.brachy-section {
  padding-block: var(--brachy-section-y);
}

.brachy-section + .brachy-section {
  border-top: 1px solid var(--brachy-rule);
}

/* Prose column — centred, constrained */
.brachy-prose {
  max-width: var(--brachy-prose-max);
  margin-inline: auto;
}

/* Two-column: editorial split */
.brachy-split {
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  grid-template-columns: 1fr;
  align-items: start;
}

@media (min-width: 900px) {
  .brachy-split {
    grid-template-columns: 1fr 1fr;
  }
  .brachy-split--wide {
    grid-template-columns: 3fr 2fr;
  }
}

/* Three-column cards */
.brachy-grid-3 {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .brachy-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .brachy-grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Treatment cards — 3 col with overflow to wrap */
.brachy-treatments-grid {
  display: grid;
  gap: 1px; /* hairline gap — Swiss grid seam */
  grid-template-columns: 1fr;
  background-color: var(--brachy-rule); /* seams show through gap */
}

@media (min-width: 640px) {
  .brachy-treatments-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .brachy-treatments-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Team grid */
.brachy-team-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 640px) {
  .brachy-team-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 960px) {
  .brachy-team-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}


/* ------------------------------------------------------------------
   HERO
------------------------------------------------------------------ */

.brachy-hero {
  background-color: var(--kcc-navy);
  position: relative;
  overflow: hidden;
  padding-block: clamp(4rem, 10vw, 8rem);
}

/* Subtle texture — diagonal rule lines, pure CSS, no image needed */
.brachy-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    -55deg,
    transparent,
    transparent 60px,
    rgba(255,255,255,0.025) 60px,
    rgba(255,255,255,0.025) 61px
  );
  pointer-events: none;
}

.brachy-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 2rem;
  align-items: end;
}

@media (min-width: 900px) {
  .brachy-hero__inner {
    grid-template-columns: 3fr 2fr;
    gap: 4rem;
  }
}

.brachy-hero__eyebrow {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: var(--weight-semibold);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--kcc-magenta);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brachy-hero__eyebrow::before {
  content: '';
  display: inline-block;
  width: 2rem;
  height: 1px;
  background: var(--kcc-magenta);
  flex-shrink: 0;
}

.brachy-hero__title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 5.5vw, 3.75rem);
  font-weight: var(--weight-bold);
  line-height: var(--brachy-leading-display);
  letter-spacing: -0.02em;
  color: var(--color-white);
  margin-bottom: 1.5rem;
}

.brachy-hero__title em {
  font-style: italic;
  color: rgba(255,255,255,0.65);
}

.brachy-hero__body {
  font-family: var(--font-sans);
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  line-height: 1.65;
  color: rgba(255,255,255,0.78);
  max-width: 52ch;
  margin-bottom: 2rem;
}

.brachy-hero__nepali {
  font-family: 'Noto Sans Devanagari', var(--font-sans);
  font-size: 1rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: 2.5rem;
  border-left: 2px solid var(--kcc-magenta);
  padding-left: 1rem;
}

.brachy-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  align-items: center;
}

/* Hero stats panel */
.brachy-hero__stats {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.brachy-hero__stat {
  padding: 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.brachy-hero__stat:last-child {
  border-bottom: none;
}

.brachy-stat-number {
  font-family: var(--font-sans);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: var(--weight-bold);
  color: var(--color-white);
  line-height: 1;
  letter-spacing: -0.03em;
}

.brachy-stat-number span {
  color: var(--kcc-magenta);
}

.brachy-stat-label {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  margin-top: 0.35rem;
  letter-spacing: 0.02em;
}


/* ------------------------------------------------------------------
   BUTTONS
   Brachy variants — more restrained than main site
------------------------------------------------------------------ */

.btn-brachy {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: var(--weight-semibold);
  letter-spacing: 0.01em;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: background-color var(--duration-base) var(--ease-out),
              color var(--duration-base) var(--ease-out),
              transform var(--duration-fast) var(--ease-out);
  text-decoration: none;
  white-space: nowrap;
}

.btn-brachy:hover {
  transform: translateY(-1px);
}

.btn-brachy:active {
  transform: translateY(0);
}

.btn-brachy--primary {
  background-color: var(--kcc-magenta);
  color: var(--color-white);
}

.btn-brachy--primary:hover {
  background-color: var(--kcc-magenta-dark);
  color: var(--color-white);
}

.btn-brachy--ghost {
  background-color: transparent;
  color: var(--color-white);
  border: 1px solid rgba(255,255,255,0.3);
}

.btn-brachy--ghost:hover {
  background-color: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.5);
  color: var(--color-white);
}

.btn-brachy--outline {
  background-color: transparent;
  color: var(--kcc-navy);
  border: 1.5px solid var(--kcc-navy);
}

.btn-brachy--outline:hover {
  background-color: var(--kcc-navy);
  color: var(--color-white);
}

.btn-brachy--teal {
  background-color: var(--brachy-teal);
  color: var(--color-white);
}

.btn-brachy--teal:hover {
  background-color: var(--brachy-teal-dark);
  color: var(--color-white);
}

/* Arrow link — inline text link with arrow */
.brachy-arrow-link {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: var(--weight-semibold);
  color: var(--brachy-teal);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap var(--duration-fast) var(--ease-out),
              color var(--duration-fast) var(--ease-out);
}

.brachy-arrow-link:hover {
  gap: 0.65rem;
  color: var(--brachy-teal-dark);
}

.brachy-arrow-link::after {
  content: '→';
  font-size: 1em;
}


/* ------------------------------------------------------------------
   SECTION LABELS — Swiss overline system
------------------------------------------------------------------ */

.brachy-label {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: var(--weight-semibold);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--kcc-magenta);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.brachy-label--rule::before {
  content: '';
  display: block;
  width: 2rem;
  height: 1px;
  background: var(--kcc-magenta);
  flex-shrink: 0;
}

/* Section title */
.brachy-section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: var(--weight-bold);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--kcc-navy);
}

/* Section subtitle / intro */
.brachy-section-intro {
  font-family: var(--font-sans);
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  line-height: 1.65;
  color: var(--color-text-secondary);
  max-width: 58ch;
  margin-top: 1rem;
}


/* ------------------------------------------------------------------
   TREATMENT CARDS
   Hairline grid seam approach — Swiss newspaper-section feel
------------------------------------------------------------------ */

.brachy-treatment-card {
  background-color: var(--color-white);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  transition: background-color var(--duration-base) var(--ease-out);
  position: relative;
}

.brachy-treatment-card:hover {
  background-color: var(--brachy-card-bg);
}

.brachy-treatment-card__image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-bottom: 0.5rem;
  background-color: var(--color-surface-2); /* placeholder colour */
}

.brachy-treatment-card__tag {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: var(--weight-semibold);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--kcc-magenta);
}

.brachy-treatment-card__title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: var(--weight-bold);
  line-height: 1.25;
  color: var(--kcc-navy);
}

.brachy-treatment-card__body {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--color-text-secondary);
  flex: 1;
}

.brachy-treatment-card__footer {
  margin-top: 0.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--brachy-rule);
}


/* ------------------------------------------------------------------
   QUOTE / EXTERNAL VALIDATION
------------------------------------------------------------------ */

.brachy-quote {
  background-color: var(--kcc-navy);
  padding: clamp(2.5rem, 5vw, 4rem);
  position: relative;
  overflow: hidden;
}

.brachy-quote::before {
  content: '\201C';
  position: absolute;
  top: -1rem;
  left: 1.5rem;
  font-family: var(--font-serif);
  font-size: 10rem;
  line-height: 1;
  color: rgba(255,255,255,0.06);
  pointer-events: none;
  user-select: none;
}

.brachy-quote__text {
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  font-weight: var(--weight-normal);
  font-style: italic;
  line-height: 1.5;
  color: var(--color-white);
  position: relative;
  z-index: 1;
  max-width: 72ch;
}

.brachy-quote__text strong {
  font-style: normal;
  color: var(--color-white);
  font-weight: var(--weight-semibold);
}

.brachy-quote__attribution {
  margin-top: 1.5rem;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.03em;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  position: relative;
  z-index: 1;
}

.brachy-quote__attribution::before {
  content: '';
  display: block;
  width: 2rem;
  height: 1px;
  background: var(--kcc-magenta);
  flex-shrink: 0;
}


/* ------------------------------------------------------------------
   RECOGNITION STRIP
   Compact horizontal bar — logos/names + event
------------------------------------------------------------------ */

.brachy-recognition {
  background-color: var(--color-surface-2);
  padding-block: 2rem;
  border-top: 1px solid var(--brachy-rule);
  border-bottom: 1px solid var(--brachy-rule);
}

.brachy-recognition__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  align-items: stretch;
}

.brachy-recognition__item {
  flex: 1;
  min-width: 200px;
  padding: 1rem 1.5rem;
  border-right: 1px solid var(--brachy-rule);
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.brachy-recognition__item:last-child {
  border-right: none;
}

.brachy-recognition__event {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: var(--weight-semibold);
  color: var(--kcc-magenta);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.brachy-recognition__detail {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--color-text);
  font-weight: var(--weight-medium);
  line-height: 1.4;
}

.brachy-recognition__sub {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: var(--color-text-muted);
}


/* ------------------------------------------------------------------
   DOCTOR CARDS
------------------------------------------------------------------ */

.brachy-doctor-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.brachy-doctor-card__photo {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: top center;
  border-radius: var(--radius-sm);
  background-color: var(--color-surface-2);
  filter: grayscale(15%);
  transition: filter var(--duration-slow) var(--ease-out);
}

.brachy-doctor-card:hover .brachy-doctor-card__photo {
  filter: grayscale(0%);
}

.brachy-doctor-card__name {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: var(--weight-semibold);
  color: var(--kcc-navy);
  line-height: 1.3;
  margin-top: 0.25rem;
}

.brachy-doctor-card__role {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: var(--kcc-magenta);
  font-weight: var(--weight-medium);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.brachy-doctor-card__note {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  color: var(--color-text-secondary);
  line-height: 1.55;
}


/* ------------------------------------------------------------------
   PATIENT STORY
------------------------------------------------------------------ */

.brachy-story {
  background-color: var(--brachy-teal-pale);
  border-left: 3px solid var(--brachy-teal);
  padding: 2rem 2rem 2rem 2.25rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.brachy-story__label {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: var(--weight-semibold);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brachy-teal);
  margin-bottom: 1rem;
}

.brachy-story__text {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  line-height: 1.75;
  color: var(--color-text);
  font-style: italic;
}

.brachy-story__outcome {
  margin-top: 1.25rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: var(--weight-semibold);
  color: var(--brachy-teal-dark);
}


/* ------------------------------------------------------------------
   CTA BLOCK
------------------------------------------------------------------ */

.brachy-cta {
  background-color: var(--kcc-navy);
  padding-block: clamp(3rem, 6vw, 5rem);
  text-align: center;
}

.brachy-cta__title {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: var(--weight-bold);
  color: var(--color-white);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.brachy-cta__body {
  font-family: var(--font-sans);
  font-size: 1rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 2rem;
  max-width: 48ch;
  margin-inline: auto;
}

.brachy-cta__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

/* Contact row */
.brachy-contact-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 2rem;
  justify-content: center;
  margin-top: 1.5rem;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: rgba(255,255,255,0.45);
}

.brachy-contact-row a {
  color: rgba(255,255,255,0.65);
  transition: color var(--duration-fast);
}

.brachy-contact-row a:hover {
  color: var(--color-white);
}


/* ------------------------------------------------------------------
   WHAT IS SECTION — intro explainer
------------------------------------------------------------------ */

.brachy-intro-grid {
  display: grid;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 900px) {
  .brachy-intro-grid {
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
  }
}

.brachy-intro-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-md);
  background-color: var(--color-surface-2);
}

.brachy-benefit-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.5rem;
}

.brachy-benefit-list li {
  display: flex;
  gap: 0.875rem;
  align-items: flex-start;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.brachy-benefit-list li::before {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--kcc-magenta);
  margin-top: 0.55rem;
  flex-shrink: 0;
}


/* ------------------------------------------------------------------
   SUBPAGE BREADCRUMB
------------------------------------------------------------------ */

.brachy-breadcrumb {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  color: rgba(255,255,255,0.45);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.brachy-breadcrumb a {
  color: rgba(255,255,255,0.45);
  text-decoration: none;
  transition: color var(--duration-fast);
}

.brachy-breadcrumb a:hover {
  color: rgba(255,255,255,0.8);
}

.brachy-breadcrumb__sep {
  color: rgba(255,255,255,0.2);
}

.brachy-breadcrumb__current {
  color: rgba(255,255,255,0.7);
}


/* ------------------------------------------------------------------
   UTILITIES — brachy-specific
------------------------------------------------------------------ */

/* Hairline top rule — Swiss section separator */
.brachy-ruled {
  border-top: 1px solid var(--brachy-rule);
  padding-top: var(--brachy-section-y);
}

/* Teal text accent */
.text-teal   { color: var(--brachy-teal); }
.text-magenta { color: var(--kcc-magenta); }
.text-navy   { color: var(--kcc-navy); }
.text-muted  { color: var(--color-text-muted); }
.text-white  { color: var(--color-white); }

/* Small caps label */
.brachy-caps {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: var(--weight-semibold);
}

/* Responsive visibility */
@media (max-width: 639px) {
  .hide-mobile { display: none !important; }
}

@media (min-width: 640px) {
  .hide-desktop { display: none !important; }
}


/* ------------------------------------------------------------------
   REDUCED MOTION
------------------------------------------------------------------ */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .btn-brachy:hover {
    transform: none;
  }
}