/* ===================================================
   UNITRADE — PAGE-SPECIFIC STYLES (extends project.css)
   =================================================== */

/* ===== UniTrade color palette ===== */
:root {
  --gold:         #002A5C;              /* Navy blue — primary accent on light bg */
  --blue-bright:  #5B88B2;             /* Mid blue — accent on dark bg + hover states */
  --blue-tint:    #F5EFEB;             /* Warm cream — card & tinted backgrounds */
  --blue-border:  rgba(91,136,178,0.2);/* Subtle blue border */
  --bg:           #F5EFEB;             /* Alt section cream background */
}

/* Pure black for all dark sections */
.proj-cover,
.proj-stats,
.bg-dark,
.proj-closing {
  background: #1C290D !important;
}

/* Mid blue for stat/insight numbers on black backgrounds */
.proj-stats .stat-num,
.insights-row .insight-num {
  color: var(--blue-bright);
}

/* Cream + navy for work model label badge */
.model-label {
  background: var(--blue-tint) !important;
  border-color: rgba(0, 42, 92, 0.15) !important;
  color: var(--gold) !important;
}

/* Feature item hover — blue accent */
.feature-item:hover {
  border-color: var(--blue-bright) !important;
  box-shadow: 0 4px 16px rgba(91,136,178,0.18) !important;
}

/* ----- Research Questions ----- */
.rq-block {
  margin-top: 2.5rem;
  border-left: 3px solid var(--gold);
  padding-left: 1.75rem;
}
.rq-heading {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-sub);
  margin-bottom: 1rem !important;
}
.rq-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  counter-reset: rq;
}
.rq-list li {
  counter-increment: rq;
  display: flex;
  gap: 1rem;
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.65;
}
.rq-list li::before {
  content: counter(rq);
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 1.1rem;
  color: var(--gold);
  flex-shrink: 0;
  width: 1.25rem;
  margin-top: 1px;
}

/* ----- Contextual Inquiry Findings ----- */
.findings-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}
.finding-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: var(--radius);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  transition: background 0.25s;
}
.finding-card:hover { background: rgba(255,255,255,0.08); }
.finding-icon { font-size: 1.5rem; }
.finding-card h3 {
  font-size: 1rem;
  color: white;
}
.finding-card p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
  margin: 0;
}

/* ----- Thematic Analysis ----- */
.themes-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}
.theme-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: transform 0.25s, box-shadow 0.25s;
}
.theme-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.07);
}
.theme-num {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  color: var(--gold);
  font-style: italic;
  line-height: 1;
}
.theme-card h3 { font-size: 0.95rem; }
.theme-card p  { font-size: 0.8rem; color: var(--text-sub); line-height: 1.65; margin: 0; }

/* ----- Work Models ----- */
.models-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}
.model-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 2.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.model-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid rgba(201,169,110,0.35);
  background: #FFF8EE;
  padding: 0.2rem 0.6rem;
  border-radius: 100px;
  width: fit-content;
}
.model-card h3 { font-size: 1.05rem; }
.model-card p  { font-size: 0.875rem; color: var(--text-sub); line-height: 1.75; margin: 0; }

/* ----- Participatory Design Scenarios ----- */
.scenarios-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.scenario-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 2.25rem;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  transition: transform 0.25s, box-shadow 0.25s;
}
.scenario-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.07);
}
.scenario-tag {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-sub);
  border: 1px solid var(--border);
  padding: 0.2rem 0.6rem;
  border-radius: 100px;
  width: fit-content;
}
.scenario-card h3 { font-size: 1.1rem; }
.scenario-card p  { font-size: 0.875rem; color: var(--text-sub); line-height: 1.75; margin: 0; }

/* ----- Numbered Research Insights ----- */
.insights-numbered {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 1rem;
}
.insight-numbered-card {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem 2rem;
  transition: transform 0.25s, box-shadow 0.25s;
}
.insight-numbered-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.06);
}
.insight-n {
  font-family: 'Playfair Display', serif;
  font-size: 3rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  font-style: italic;
  flex-shrink: 0;
  opacity: 0.8;
  width: 2.5rem;
}
.insight-numbered-card h3 { font-size: 1.1rem; margin-bottom: 0.4rem; }
.insight-numbered-card p  { font-size: 0.875rem; color: var(--text-sub); line-height: 1.75; margin: 0; }

/* ----- Design Challenges ----- */
.challenge-blocks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}
.challenge-block {
  background: var(--white);
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.75rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.challenge-block h3 { font-size: 1.05rem; }
.challenge-block p  { font-size: 0.875rem; color: var(--text-sub); line-height: 1.75; margin: 0; }

/* ----- Design Guidelines ----- */
.guidelines-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}
.guideline-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: transform 0.25s, box-shadow 0.25s;
}
.guideline-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.07);
}
.guideline-num {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  color: var(--gold);
  font-style: italic;
  line-height: 1;
}
.guideline-card h3 { font-size: 0.95rem; }
.guideline-card p  { font-size: 0.8rem; color: var(--text-sub); line-height: 1.65; margin: 0; }

/* ----- Final Solution Features ----- */
.features-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}
.feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--text);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.85rem 1.25rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.feature-item:hover {
  border-color: var(--gold);
  box-shadow: 0 4px 16px rgba(201,169,110,0.12);
}
.feature-item span {
  color: var(--gold);
  font-weight: 600;
  flex-shrink: 0;
}

/* ----- 5-column pillars override ----- */
.pillars-grid--5 {
  grid-template-columns: repeat(5, 1fr);
}

/* ----- Closing tagline ----- */
.closing-tagline {
  margin-top: 2.5rem !important;
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 1.25rem;
  color: rgba(255,255,255,0.5) !important;
  letter-spacing: 0.02em;
}

/* ----- Side-by-side image pair (Work Models) ----- */
.proj-img-pair {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.proj-img-pair img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: 0 8px 32px rgba(0,0,0,0.07);
}

/* ----- Phone screen grid (MVP showcase) ----- */
.phone-grid {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.phone-grid--5 {
  grid-template-columns: repeat(5, 1fr);
}
.phone-grid-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}
.phone-grid-item img {
  width: 100%;
  height: auto;
  border-radius: 24px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.12);
}
.phone-white-bg {
  width: 100%;
  background: #ffffff;
  border-radius: 24px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.12);
  overflow: hidden;
}
.phone-white-bg img {
  width: 100%;
  height: auto;
  border-radius: 0;
  box-shadow: none;
}
.phone-grid-item span {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-sub);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
  .themes-grid     { grid-template-columns: repeat(3, 1fr); }
  .guidelines-grid { grid-template-columns: repeat(3, 1fr); }
  .pillars-grid--5 { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 1100px) {
  .phone-grid--5   { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 960px) {
  .proj-img-pair   { grid-template-columns: 1fr; }
  .phone-grid      { grid-template-columns: repeat(2, 1fr); }
  .phone-grid--5   { grid-template-columns: repeat(2, 1fr); }
  .findings-grid   { grid-template-columns: 1fr; }
  .themes-grid     { grid-template-columns: repeat(2, 1fr); }
  .guidelines-grid { grid-template-columns: repeat(2, 1fr); }
  .pillars-grid--5 { grid-template-columns: repeat(2, 1fr); }
  .models-grid     { grid-template-columns: 1fr; }
  .scenarios-grid  { grid-template-columns: 1fr; }
  .challenge-blocks{ grid-template-columns: 1fr; }
  .features-list   { grid-template-columns: 1fr; }
  .insight-numbered-card { flex-direction: column; gap: 1rem; }
  .insight-n { font-size: 2rem; }
}

@media (max-width: 640px) {
  .themes-grid     { grid-template-columns: 1fr; }
  .guidelines-grid { grid-template-columns: 1fr; }
  .pillars-grid--5 { grid-template-columns: 1fr; }
  .phone-grid--5   { grid-template-columns: repeat(2, 1fr); }
}