/**
 * Sendatu Therapeutics — Platform page theme
 * Matches index and about_us: navy background, mint accents, no white content boxes.
 */

/* ----- Platform hero: same as about_us inner hero, with optional subheading ----- */
.sendatu-platform-hero-section {
  min-height: 0;
  padding-top: 72px !important;
  padding-bottom: 12px !important;
}

.sendatu-platform-hero-subheading {
  font-size: clamp(1rem, 2vw, 1.25rem) !important;
  color: rgba(255, 255, 255, 0.88) !important;
  max-width: 720px;
  margin: 1rem 0 0 !important;
  line-height: 1.6;
  font-weight: 400;
}

/* ----- Section title (challenges + pillars) ----- */
.sendatu-section-title {
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--sendatu-white) !important;
  margin: 0 0 2rem !important;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.sendatu-section-title span {
  background: linear-gradient(135deg, #fff 0%, var(--sendatu-mint) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ----- Challenges section: right-aligned, two columns (image left, text right) ----- */
.sendatu-challenges-section {
  padding: 0 24px 48px !important;
  background: transparent !important;
}

.sendatu-challenges-frame {
  margin-left: auto !important;
  margin-right: 24px;
  max-width: var(--sendatu-wide-content-width);
}

@media (max-width: 900px) {
  .sendatu-challenges-frame {
    margin-right: 0;
  }
}

.sendatu-challenges-row {
  display: grid;
  grid-template-columns: minmax(280px, 42%) 1fr;
  gap: 40px 48px;
  align-items: stretch;
}

@media (max-width: 768px) {
  .sendatu-challenges-row {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .sendatu-challenges-col-image {
    order: -1;
  }
}

.sendatu-challenges-col-image {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 0;
}

.sendatu-challenges-image {
  width: auto;
  max-width: 100%;
  height: 100%;
  display: block;
  border-radius: 12px;
  border: 1px solid rgba(183, 227, 199, 0.2);
  object-fit: contain;
  object-position: center;
}

.sendatu-challenges-col-text {
  text-align: right;
}

.sendatu-challenges-col-text .sendatu-section-title {
  margin-top: 0;
}

.sendatu-challenges-col-text .sendatu-approach-heading,
.sendatu-challenges-col-text .sendatu-approach-text {
  text-align: right;
}

.sendatu-challenges-col-text .sendatu-approach-divider {
  margin-left: auto;
  margin-right: 0;
  background: linear-gradient(90deg, transparent, rgba(183, 227, 199, 0.25));
}

.sendatu-challenges-section .sendatu-approach-divider:last-of-type {
  display: block;
}

/* ----- Pillars section: hexagon layout with center logo ----- */
.sendatu-pillars-section {
  padding: 0 24px 64px !important;
  background: transparent !important;
}

.sendatu-pillars-frame {
  padding-bottom: 48px;
}

/* Centered section title — extra space below so cards don’t overlap */
.sendatu-pillars-title {
  text-align: center !important;
  margin-bottom: 3.5rem !important;
}

/* Wrapper for hexagon layout: defines coordinate space for absolute positioning */
.sendatu-pillars-hex-wrapper {
  position: relative;
  width: 100%;
  min-height: 720px;
  margin-top: 0;
  padding-top: 1rem;
}

/* Thin lines from center to each pillar (hexagon vertices) */
.sendatu-pillars-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.sendatu-pillars-lines line {
  stroke: rgba(183, 227, 199, 0.4);
  stroke-width: 0.4;
  vector-effect: non-scaling-stroke;
}

/* Center logo */
.sendatu-pillars-center-logo {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
  width: clamp(80px, 12vw, 140px);
  height: auto;
}

.sendatu-pillars-center-logo img {
  width: 100%;
  height: auto;
  display: block;
}

/* Hexagon grid: cards positioned at hex vertices */
.sendatu-pillars-hex-grid {
  position: relative;
  z-index: 2;
  display: block !important;
  min-height: 720px;
  margin-top: 0 !important;
}

/* Pentagon positions (flat-top pentagon, spread out so cards don’t touch): 0=top, 1=top-right, 2=bottom-right, 3=bottom-left, 4=top-left */
.sendatu-pillar-hex {
  position: absolute;
  width: clamp(160px, 17%, 220px);
  max-width: 100%;
  transform: translate(-50%, -50%);
}

/* Pentagon with larger radius so cards do not overlap. Top clear of title. */
.sendatu-pillar-0 { left: 50%;   top: 14%;   }
.sendatu-pillar-1 { left: 88%;   top: 38%;   }
.sendatu-pillar-2 { left: 74%;   top: 81%;   }
.sendatu-pillar-3 { left: 26%;   top: 81%;   }
.sendatu-pillar-4 { left: 12%;   top: 38%;   }

/* Fallback: stacked layout on small screens */
@media (max-width: 1024px) {
  .sendatu-pillars-hex-wrapper {
    min-height: 0;
  }

  .sendatu-pillars-lines,
  .sendatu-pillars-center-logo {
    display: none;
  }

  .sendatu-pillars-hex-grid {
    display: grid !important;
    min-height: 0;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px 24px;
  }

  .sendatu-pillar-hex {
    position: static !important;
    width: 100%;
    transform: none;
  }
}

@media (max-width: 600px) {
  .sendatu-pillars-hex-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* Legacy grid (when not using hex layout) - keep for any other use */
.sendatu-pillars-grid:not(.sendatu-pillars-hex-grid) {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px 32px;
  margin-top: 0;
}

/* Each pillar = vertical bar + content (column metaphor) */
.sendatu-pillar {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  min-height: 0;
  border: 1px solid rgba(183, 227, 199, 0.2);
  border-radius: 12px;
  background: rgba(2, 12, 29, 0.4);
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.sendatu-pillar:hover {
  border-color: rgba(183, 227, 199, 0.4);
  box-shadow: 0 4px 20px rgba(183, 227, 199, 0.08);
}

.sendatu-pillar-bar {
  display: none;
}

.sendatu-pillar-content {
  flex: 1;
  padding: 24px 20px 28px;
  min-width: 0;
}

.sendatu-pillar-heading {
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: var(--sendatu-mint) !important;
  margin: 0 0 0.5rem !important;
  letter-spacing: -0.02em;
  line-height: 1.3;
}

.sendatu-pillar-text {
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 0 !important;
}


/* ----- Our Approach: shared frame + blocks (challenges reuse) ----- */
.sendatu-approach-section {
  padding: 0 24px 64px !important;
  background: transparent !important;
}

.sendatu-approach-frame {
  max-width: var(--sendatu-wide-content-width);
  margin: 0 auto;
  padding: 40px 48px 48px;
  border: 1px solid rgba(183, 227, 199, 0.35);
  border-radius: 24px;
  background: var(--sendatu-navy-mid);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
}

@media (max-width: 900px) {
  .sendatu-approach-frame {
    padding: 28px 24px 36px;
    margin-left: 0;
    margin-right: 0;
  }
}

.sendatu-approach-block {
  margin-bottom: 2.5rem;
}

.sendatu-approach-block:last-child {
  margin-bottom: 0;
}

.sendatu-approach-heading {
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: clamp(1.15rem, 2.2vw, 1.35rem);
  color: var(--sendatu-mint) !important;
  margin: 0 0 0.5rem !important;
  letter-spacing: -0.02em;
  line-height: 1.3;
}

.sendatu-approach-text {
  color: rgba(255, 255, 255, 0.88) !important;
  font-size: 1rem;
  line-height: 1.65;
  margin: 0 !important;
}

.sendatu-approach-divider {
  border: none;
  height: 1px;
  background: linear-gradient(90deg, rgba(183, 227, 199, 0.25), transparent);
  margin: 2rem 0;
}

.sendatu-approach-divider:last-of-type {
  display: none;
}

/* CTA at bottom of approach section */
.sendatu-approach-cta-wrapper {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(183, 227, 199, 0.2);
  text-align: center;
}

.sendatu-approach-cta {
  display: inline-flex;
  align-items: center;
  padding: 12px 28px;
  background: var(--sendatu-mint) !important;
  color: var(--sendatu-navy) !important;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none !important;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.sendatu-approach-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(183, 227, 199, 0.35);
}

/* Standalone CTA section (third section on platform page) — text left, image right */
.sendatu-platform-cta-section {
  padding: 0 24px 64px !important;
  background: transparent !important;
}

.sendatu-platform-cta-frame {
  text-align: left;
}

.sendatu-platform-cta-row {
  display: grid;
  grid-template-columns: 1fr minmax(240px, 32%);
  gap: 40px 48px;
  align-items: stretch;
}

@media (max-width: 768px) {
  .sendatu-platform-cta-row {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

.sendatu-platform-cta-col-text {
  min-width: 0;
}

.sendatu-platform-cta-col-image {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 0;
  min-width: 0;
}

.sendatu-platform-cta-image {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: min(720px, 58em);
  display: block;
  border-radius: 12px;
  object-fit: contain;
  object-position: center;
  vertical-align: middle;
}

/* Left-aligned text block (same structure as challenges section) */
.sendatu-platform-cta-text {
  text-align: left;
}

.sendatu-platform-cta-text .sendatu-section-title,
.sendatu-platform-cta-text .sendatu-approach-heading,
.sendatu-platform-cta-text .sendatu-approach-text {
  text-align: left;
}

.sendatu-platform-cta-text .sendatu-section-title {
  margin-bottom: 1.5rem;
}

.sendatu-platform-cta-text .sendatu-approach-divider {
  margin-left: 0;
  margin-right: auto;
  background: linear-gradient(90deg, rgba(183, 227, 199, 0.25), transparent);
}

.sendatu-platform-cta-wrapper {
  padding: 0;
  margin-top: 2rem;
  padding-top: 1.5rem;
  text-align: center;
}

/* ----- Footer (match index.html layout exactly) ----- */
.sendatu-footer-section {
  padding: 80px 24px 32px !important;
  background: var(--sendatu-navy) !important;
  position: relative;
}

.sendatu-footer-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--sendatu-mint), transparent);
  opacity: 0.4;
}

/* Footer main row: same as index (gap 100px, centered) */
.sendatu-footer-main {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-start;
  gap: 100px;
  max-width: var(--sendatu-content-width);
  margin: 0 auto;
}

@media (max-width: 1023px) {
  .sendatu-footer-main {
    gap: 0;
  }
}

@media (max-width: 767px) {
  .sendatu-footer-main {
    gap: 20px;
  }
}

/* Left column: logo + nav, 45% width like index */
.sendatu-footer-brand-links {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: calc(45% - 50px);
  flex-basis: auto;
}

@media (max-width: 1023px) {
  .sendatu-footer-brand-links {
    width: 100%;
  }
}

/* Right side: Locations + Contact, 55% width like index */
.sendatu-footer-info {
  width: calc(55% - 50px);
  flex-basis: auto;
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

@media (max-width: 1023px) {
  .sendatu-footer-info {
    width: 100%;
    margin-top: 32px;
  }
}

/* Inner row: two blocks side by side */
.sendatu-footer-info-inner {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 0;
  flex: 1 1 100%;
}

.sendatu-footer-info-block {
  flex: 0 0 50%;
  width: calc(50% - 0px);
  display: flex;
  flex-direction: column;
  padding-right: 40px;
  box-sizing: border-box;
}

@media (max-width: 767px) {
  .sendatu-footer-info-block {
    flex: 1 1 100%;
    width: 100%;
    padding-right: 0;
  }
}

.sendatu-footer-logo {
  max-width: 200px;
  width: 200px;
  height: auto;
  object-fit: cover;
  margin-bottom: 40px;
}

.sendatu-footer-nav {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.sendatu-footer-nav .sendatu-list--link {
  color: rgba(255, 255, 255, 0.85) !important;
  text-decoration: none !important;
  font-weight: 500;
  transition: color 0.2s ease;
}

.sendatu-footer-nav .sendatu-list--link:hover {
  color: var(--sendatu-mint) !important;
}

.sendatu-footer-info-heading {
  color: var(--sendatu-mint) !important;
  font-size: 0.85rem !important;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-top: 0;
  margin-bottom: 24px !important;
}

.sendatu-footer-section .sendatu-footer-info-text {
  color: rgba(255, 255, 255, 0.8) !important;
  font-size: 0.95rem;
  line-height: 1.6;
}

.sendatu-footer-bottom {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.sendatu-footer-copyright {
  color: rgba(255, 255, 255, 0.5) !important;
  font-size: 0.85rem;
  text-align: center;
}