/*
 * How We Work — Page Styles
 * Tekvera Initiative Theme
 */

/* ── Principles overview ──────────────────────────────────── */
.tv-hww-overview { background: var(--tv-cream); }

.tv-hww-overview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5.5rem;
  align-items: start;
}

.tv-hww-overview-grid h2 {
  font-size: clamp(2rem, 3vw, 2.9rem);
  font-weight: 300;
  margin-top: 1rem;
  margin-bottom: 1.5rem;
}

.tv-hww-overview-grid p {
  font-size: .96rem;
  color: var(--tv-text-secondary);
  line-height: 1.82;
  margin-bottom: 1.1rem;
}

/* Principle index links */
.tv-prin-index { display: flex; flex-direction: column; gap: .75rem; }

.tv-prin-idx-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--tv-white);
  border: 1px solid var(--tv-border);
  border-radius: 14px;
  transition: all .22s var(--tv-ease-default);
  text-decoration: none;
}

.tv-prin-idx-link:hover {
  border-color: var(--tv-green-300);
  box-shadow: var(--tv-shadow-sm);
  transform: translateX(4px);
}

.tv-prin-idx-link:hover .tv-pil-arrow { color: var(--tv-green-600); transform: translateX(3px); }

.tv-pil-num   { font-family: var(--tv-font-serif); font-size: 1.45rem; font-weight: 600; color: var(--tv-green-200); line-height: 1; width: 2rem; flex-shrink: 0; }
.tv-pil-text h4 { font-size: .95rem; font-weight: 600; color: var(--tv-text-primary); margin-bottom: .18rem; }
.tv-pil-text p  { font-size: .92rem; color: var(--tv-text-tertiary); line-height: 1.2; }
.tv-pil-arrow   { margin-left: auto; color: var(--tv-text-muted); flex-shrink: 0; transition: all .22s; }

/* ── Individual principle sections ────────────────────────── */
.tv-prin-sec { overflow: hidden; }
.tv-prin-sec--dark  { background: var(--tv-green-900); border-top: 1px solid rgba(255,255,255,.06); }
.tv-prin-sec--white { background: var(--tv-white); border-top: 1px solid var(--tv-border); }
.tv-prin-sec--cream { background: var(--tv-cream); }

.tv-prin-feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5.5rem;
  align-items: center;
}

/* Visual panel */
.tv-prin-visual { position: relative; border-radius: 22px; overflow: hidden; }
.tv-pv-tall   { aspect-ratio: 4 / 5; }
.tv-prin-vfill { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 2rem; }
.tv-pvf-dark1  { background: linear-gradient(145deg, #061C13, #0C3D2E 50%, #1E7254); }
.tv-pvf-amber  { background: linear-gradient(145deg, #0C3D2E, #155740 50%, #279068); }
.tv-pv-vlabel { position: absolute; top: 1.5rem; left: 1.5rem; background: rgba(6,28,19,.72); border-radius: 10px; padding: .6rem 1rem; font-size: .72rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: rgba(255,255,255,.72); }

/* Principle badge */
.tv-prin-badge { display: inline-flex; align-items: center; gap: .75rem; margin-bottom: 1.25rem; }
.tv-pb-circle  { width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: var(--tv-font-serif); font-size: 1rem; font-weight: 600; flex-shrink: 0; }
.tv-pb-dark    { background: rgba(255,255,255,.08); color: rgba(255,255,255,.65); }
.tv-pb-light   { background: var(--tv-green-50); color: var(--tv-green-700); }
.tv-pb-label   { font-size: .68rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }

/* Highlight box */
.tv-prin-highlight { border-radius: 14px; padding: 1.35rem 1.5rem; margin-bottom: 1.75rem; }
.tv-prin-highlight--amber { background: rgba(240,165,0,.1); border: 1px solid rgba(240,165,0,.2); }
.tv-prin-highlight--green { background: rgba(57,173,130,.08); border: 1px solid rgba(57,173,130,.18); }
.tv-prin-highlight p { font-size: .95rem; line-height: 1.5; }
.tv-prin-highlight--amber p { color: var(--tv-amber-600); }
.tv-prin-highlight--green p { color: var(--tv-green-600); }

/* Steps inside principle */
.tv-prin-steps { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 2rem; }
.tv-pstep { display: flex; align-items: flex-start; gap: 1rem; padding: 1.1rem; border-radius: 12px; border: 1px solid; }
.tv-pstep--dark  { background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.07); }
.tv-pstep--light { background: var(--tv-green-50); border-color: var(--tv-green-100); }
.tv-pstep-num { width: 34px; height: 34px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: var(--tv-font-serif); font-size: .9rem; font-weight: 600; flex-shrink: 0; margin-top: .1rem; }
.tv-pstep-num--dark  { background: rgba(255,255,255,.08); color: rgba(255,255,255,.65); }
.tv-pstep-num--light { background: var(--tv-green-800); color: #fff; }
.tv-pstep h4 { font-size: .98rem; font-weight: 600; margin-bottom: .3rem; line-height: 1.25; letter-spacing: 0.25px; }
.tv-pstep--dark h4  { color: #fff; }
.tv-pstep--light h4 { color: var(--tv-text-primary); }
.tv-pstep p { font-size: .96rem; line-height: 1.35; }
.tv-pstep--dark p  { color: rgba(255,255,255,.48); }
.tv-pstep--light p { color: var(--tv-text-secondary); }

/* Partnership type cards (used in Collaborative principle) */
.tv-prin-partner-types {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
}

.tv-prin-pt-card {
  border: 1px solid var(--tv-border);
  border-radius: 14px;
  padding: 1.25rem;
  display: flex;
  align-items: flex-start;
  gap: .85rem;
  transition: all .22s;
}

.tv-prin-pt-card:hover { border-color: var(--tv-green-200); box-shadow: var(--tv-shadow-sm); }
.tv-prin-pt-ico { width: 38px; height: 38px; border-radius: 9px; background: var(--tv-green-50); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.tv-prin-pt-card h4 { font-size: .95rem; font-weight: 600; color: var(--tv-text-primary); margin-bottom: .25rem; }
.tv-prin-pt-card p  { font-size: .92rem; color: var(--tv-text-tertiary); line-height: 1.4; }

/* Compact principles grid (03/04/05 + SDG chip) — even 2×2 layout */
.tv-prin-compact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.tv-prin-compact-card {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "icon title"
    "desc desc";
  column-gap: 1.1rem;
  row-gap: 0.85rem;
  align-items: center;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 18px;
  padding: 2.25rem 2rem;
  position: relative;
  overflow: hidden;
  transition: all .25s;
}

.tv-prin-compact-card .tv-pcc-ico,
.tv-prin-compact-card .tv-sdg-big-num { grid-area: icon; margin-bottom: 0; }
.tv-prin-compact-card h3 { grid-area: title; margin-bottom: 0; }
.tv-prin-compact-card p  { grid-area: desc;  margin-bottom: 0; }
.tv-sdg-count-chip { text-align: left; align-items: start; }

.tv-prin-compact-card:hover {
  background: rgba(255,255,255,.07);
  border-color: rgba(255,255,255,.12);
  transform: translateY(-2px);
}
.tv-prin-compact-card--wide { grid-column: span 1; }

.tv-pcc-ico { width: 40px; height: 40px; border-radius: 8px; display: flex; align-items: center; justify-content: center; margin-bottom: 1rem; }
.tv-pcc-ico--teal  { background: rgba(57,173,130,.15); }
.tv-pcc-ico--amber { background: rgba(240,165,0,.12); }
.tv-pcc-ico--green { background: rgba(57,173,130,.12); }

.tv-prin-compact-card h3 { font-family: var(--tv-font-serif); font-size: .97rem; font-weight: 600; color: #fff; margin-bottom: .45rem; }
.tv-prin-compact-card p  { font-size: .92rem; color: rgba(255,255,255,.46); line-height: 1.55; }

/* SDG count chip */
.tv-sdg-count-chip { text-align: center; display: flex; flex-direction: column; justify-content: center; }
.tv-sdg-big-num { font-family: var(--tv-font-serif); font-size: 3.5rem; font-weight: 600; color: rgba(57,173,130,.3); line-height: 1; margin-bottom: .85rem; }

/* ── HCD diagram section ───────────────────────────────────── */
.tv-hcd-sec { background: var(--tv-cream); }

.tv-hcd-grid,
.tv-hcd-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5.5rem;
  align-items: center;
}

/* Bottom row — five-phase steps spanning the full section width */
.tv-hcd-steps-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
  margin-top: 4rem;
}

.tv-hcd-steps-row .tv-pstep {
  flex-direction: column;
  text-align: left;
  align-items: stretch;
  gap: 0.85rem;
  padding: 1.4rem 1.25rem;
  background: var(--tv-white);
  border-color: var(--tv-border);
}

.tv-hcd-steps-row .tv-pstep-num {
  margin-top: 0;
  margin-bottom: 0.25rem;
}

.tv-hcd-steps-row .tv-pstep p {
  font-size: .95rem;
  line-height: 1.55;
}

.tv-hcd-diagram {
  background: var(--tv-white);
  border: 1px solid var(--tv-border);
  border-radius: 24px;
  padding: 4rem 3rem;
  position: relative;
}

.tv-hcd-rings-wrap { position: relative; width: 280px; height: 280px; margin: 0 auto 2.5rem; }
.tv-hcd-ring       { position: absolute; border-radius: 50%; border: 1px solid; top: 50%; left: 50%; transform: translate(-50%,-50%); }
.tv-hcd-ring-1     { width: 100%; height: 100%; border-color: var(--tv-green-100); }
.tv-hcd-ring-2     { width: 74%; height: 74%; border-color: var(--tv-green-200); }
.tv-hcd-ring-3     { width: 48%; height: 48%; border-color: var(--tv-green-300); }
.tv-hcd-core {
  width: 80px; height: 80px; border-radius: 50%;
  background: var(--tv-green-800);
  display: flex; align-items: center; justify-content: center;
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  box-shadow: var(--tv-shadow-lg);
  z-index: 2;
}

/* Phase pills row */
.tv-hcd-phases-row { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }
.tv-hcd-phase-pill {
  display: flex; align-items: center; gap: .5rem;
  padding: .38rem .85rem;
  background: var(--tv-green-50); border: 1px solid var(--tv-green-100);
  border-radius: 9999px;
  font-size: .72rem; font-weight: 600; color: var(--tv-green-700);
}
.tv-hcd-phase-n {
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--tv-green-800); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--tv-font-serif); font-size: .65rem; font-weight: 600;
}

/* ── Values section ────────────────────────────────────────── */
.tv-hww-values { background: var(--tv-green-900); }

.tv-hww-vals-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  margin-top: 3rem;
}

.tv-hww-val-card {
  border-radius: 18px;
  padding: 1.85rem 1.5rem;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.07);
  transition: all .28s;
  cursor: default;
}

.tv-hww-val-card:hover,
.tv-hww-val-card.is-active {
  background: rgba(255,255,255,.07);
  border-color: rgba(255,255,255,.14);
  transform: translateY(-2px);
}

.tv-hww-val-card.is-active { background: var(--tv-green-700); border-color: var(--tv-green-700); }

.tv-hww-vnum { font-family: var(--tv-font-serif); font-size: 3rem; font-weight: 600; color: rgba(255,255,255,.1); line-height: 1; margin-bottom: 1.25rem; }
.tv-hww-val-card h3 { font-family: var(--tv-font-serif); font-size: 1rem; font-weight: 500; color: #fff; margin-bottom: .5rem; }
.tv-hww-val-card p  { font-size: .92rem; color: rgba(255,255,255,.44); line-height: 1.45; }

/* ── Measurement section ───────────────────────────────────── */
.tv-hww-measure { background: var(--tv-green-900); border-top: 1px solid rgba(255,255,255,.06); position: relative; overflow: hidden; }
.tv-hww-measure::before {
  content: '';
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
  background-size: 60px 60px;
}

.tv-hww-measure-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5.5rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.tv-measure-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.tv-mc-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 16px;
  padding: 1.5rem;
}

.tv-mc-ico { width: 40px; height: 40px; border-radius: 10px; background: rgba(255,255,255,.07); display: flex; align-items: center; justify-content: center; margin-bottom: .9rem; }
.tv-mc-card h4 { font-size: 1.02rem; font-weight: 600; color: #fff; margin-bottom: .35rem; }
.tv-mc-card p  { font-size: .92rem; color: rgba(255,255,255,.44); line-height: 1.62; }

/* ── How We Work helpers (extracted from inline styles) ──────────────────── */
.tv-hww-section-mb { margin-bottom: 3rem; }
.tv-eyebrow--green-400 { color: var(--tv-green-400); }
.tv-eyebrow--green-600 { color: var(--tv-green-600); }
.tv-eyebrow-center {
  color: var(--tv-green-400);
  justify-content: center;
}
.tv-eyebrow-line {
  width: 14px;
  height: 1.5px;
  background: currentColor;
  display: block;
}

.tv-hww-values-title {
  color: #fff;
  font-size: clamp(1.75rem, 2.8vw, 2.5rem);
  font-weight: 300;
  margin-top: .9rem;
  max-width: 640px;
}
.tv-hww-center-mt { margin-top: 2.5rem; text-align: center; }

.tv-hww-trio-hd {
  text-align: center;
  margin-bottom: 3.5rem;
}
.tv-hww-trio-title {
  color: #fff;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 300;
  max-width: 640px;
  margin: .9rem auto;
}
.tv-hww-trio-body {
  color: rgba(255,255,255,.46);
  max-width: 650px;
  margin: .75rem auto;
  line-height: 1.65;
}

.tv-hww-meas-title {
  color: #fff;
  font-size: clamp(1.85rem, 3vw, 2.65rem);
  font-weight: 300;
  margin: 1rem 0 1.25rem;
  letter-spacing: -.018em;
}
.tv-hww-meas-lead {
  font-size: .94rem;
  color: rgba(255,255,255,.5);
  line-height: 1.82;
  margin-bottom: 1.25rem;
}
.tv-hww-meas-body {
  font-size: .88rem;
  color: rgba(255,255,255,.4);
  line-height: 1.78;
  margin-bottom: 2rem;
}

.tv-hcd-node {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .3rem;
}
.tv-hcd-node--top    { top: 4px; left: 50%; transform: translateX(-50%); }
.tv-hcd-node--right  { right: -12px; top: 35%; }
.tv-hcd-node--br     { bottom: 8px; right: 18%; }
.tv-hcd-node--bl     { bottom: 8px; left: 18%; }
.tv-hcd-node--left   { left: -12px; top: 35%; }

.tv-hcd-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid #fff;
  box-shadow: 0 2px 8px rgba(6,28,19,.2);
}
.tv-hcd-dot--green-600 { background: var(--tv-green-600); }
.tv-hcd-dot--green-500 { background: var(--tv-green-500); }
.tv-hcd-dot--green-400 { background: var(--tv-green-400); }
.tv-hcd-dot--amber-400 { background: var(--tv-amber-400); }
.tv-hcd-dot--amber-300 { background: var(--tv-amber-300); }

.tv-hcd-label {
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  white-space: nowrap;
}
.tv-hcd-label--green { color: var(--tv-green-700); }
.tv-hcd-label--amber { color: var(--tv-amber-600); }

.tv-hcd-caption {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--tv-text-muted);
  margin-bottom: .75rem;
  text-align: center;
}

.tv-hcd-title {
  font-size: clamp(2rem, 3vw, 2.8rem);
  font-weight: 300;
  margin-top: 1rem;
  margin-bottom: 1.25rem;
}
.tv-hcd-lead {
  font-size: .96rem;
  color: var(--tv-text-secondary);
  line-height: 1.82;
  margin-bottom: 1.25rem;
}
.tv-hcd-body {
  font-size: .9rem;
  color: var(--tv-text-tertiary);
  line-height: 1.82;
  margin-bottom: 2rem;
}
.tv-hcd-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.tv-hww-prin-title-light {
  color: #fff;
  font-size: clamp(2rem, 3vw, 2.8rem);
  font-weight: 300;
  margin-bottom: 1.25rem;
}
.tv-hww-prin-title {
  font-size: clamp(2rem, 3vw, 2.8rem);
  font-weight: 300;
  margin-bottom: 1.25rem;
}
.tv-hww-prin-lead-light {
  font-size: 1rem;
  color: rgba(255,255,255,.55);
  line-height: 1.55;
  margin-bottom: 1.5rem;
}
.tv-hww-prin-lead {
  font-size: 1rem;
  color: var(--tv-text-secondary);
  line-height: 1.82;
  margin-bottom: 1.5rem;
}

.tv-pb-label--green-400 { color: var(--tv-green-400); }
.tv-pb-label--green-600 { color: var(--tv-green-600); }
.tv-text-amber-500 { color: var(--tv-amber-500); }
.tv-text-green-700 { color: var(--tv-green-700); }

.tv-placeholder-text-light {
  font-family: var(--tv-font-serif);
  font-size: .9rem;
  color: rgba(255,255,255,.35);
  font-style: italic;
  text-align: center;
  padding: 0 2rem;
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .tv-hww-vals-grid     { grid-template-columns: repeat(3, 1fr); }
  .tv-hcd-steps-row     { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 1024px) {
  .tv-hww-overview-grid,
  .tv-prin-feature,
  .tv-hcd-grid,
  .tv-hcd-top,
  .tv-hww-measure-grid { grid-template-columns: 1fr; gap: 3rem; }
}

@media (max-width: 820px) {
  .tv-hcd-steps-row { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .tv-hcd-steps-row { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .tv-prin-compact-grid   { grid-template-columns: 1fr 1fr; gap: 1rem; }
  .tv-prin-compact-card--wide { grid-column: span 1; }
  .tv-prin-partner-types  { grid-template-columns: 1fr; }
  .tv-measure-cards        { grid-template-columns: 1fr; }
  .tv-hww-vals-grid        { grid-template-columns: repeat(2, 1fr); }

  .tv-hww-overview-grid p { font-size: 1rem; }

  .tv-pil-text h4 { font-size: 1.05rem; }

  .tv-pil-text p { font-size: 0.95rem; color: var(--tv-text-tertiary); line-height: 1.4; }

  .tv-prin-highlight p { font-size: 1.02rem; line-height: 1.5; }

  .tv-pstep p { font-size: 0.96rem; line-height: 1.55; }

  .tv-pstep h4 { font-size: 1.05rem; letter-spacing: 0.15px; }

  .tv-hww-prin-lead { font-size: 1.02rem; line-height: 1.65; }

  .tv-pb-label { font-size: 0.8rem; }

  .tv-prin-pt-card h4 { font-size: 1rem; }

  .tv-prin-pt-card p { font-size: 0.96rem; line-height: 1.35; }

  .tv-hcd-phase-pill { font-size: 0.92rem; }

  .tv-hcd-lead { font-size: 1.05rem; line-height: 1.65; }

  .tv-hww-val-card p { font-size: 0.98rem; color: rgba(255, 255, 255, 0.44); line-height: 1.55; }

  .tv-mc-card p { font-size: 1rem; }

  .tv-mc-card h4 { font-size: 1.04rem; letter-spacing: 0.25px; }
}

/* Mobile: icon (or SDG count) beside title; description below */
@media (max-width: 768px) {
  .tv-prin-compact-card {
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-areas:
      "icon title"
      "desc desc";
    column-gap: 1rem;
    row-gap: 0.55rem;
    align-items: center;
  }
  .tv-prin-compact-card .tv-pcc-ico,
  .tv-prin-compact-card .tv-sdg-big-num { grid-area: icon; margin-bottom: 0; }
  .tv-sdg-count-chip .tv-sdg-big-num { font-size: 2.25rem; }
  .tv-prin-compact-card h3 { grid-area: title; margin-bottom: 0; font-size: 1.1rem; letter-spacing: 0.15px; }
  .tv-prin-compact-card p  { grid-area: desc;  margin-bottom: 0; font-size: 0.98rem; font-weight: 300; }
  .tv-sdg-count-chip { text-align: left; }
}

@media (max-width: 480px) {
  .tv-prin-compact-grid { grid-template-columns: 1fr; }
  .tv-prin-compact-card--wide { grid-column: span 1; }
  .tv-hww-vals-grid     { grid-template-columns: 1fr; }
}