/* ═══════════════════════════════════════════════════
   Project detail page styles
   Used by: projects/whatsapp-platform.html (and future project pages)
   ═══════════════════════════════════════════════════ */


/* Back link */
.pp-back {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 24px clamp(20px, 5vw, 60px) 0;
}
.pp-back a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
  transition: color 0.2s, gap 0.2s;
}
.pp-back a:hover {
  color: var(--teal);
  gap: 12px;
}


/* Hero */
.pp-hero {
  padding: 40px 0 60px;
  border-bottom: 1px solid var(--border);
}

.pp-hero-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 22px;
}

.pp-status {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(0, 182, 155, 0.15);
  color: var(--teal);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
html[lang="ar"] .pp-status { font-family: var(--font-ar); letter-spacing: 0; }

.pp-year { font-weight: 500; color: var(--text); }
.pp-tag  { color: var(--muted); }

.pp-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 6vw, 3.6rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 24px;
  max-width: 900px;
}

.pp-lede {
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  color: var(--muted);
  max-width: 720px;
  line-height: 1.7;
  margin-bottom: 40px;
}


/* Spec grid */
.pp-spec-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  padding-top: 30px;
  border-top: 1px solid var(--border);
}

.pp-spec-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.5px;
  color: var(--dim);
  margin-bottom: 8px;
  text-transform: uppercase;
}
html[lang="ar"] .pp-spec-label { font-family: var(--font-ar); letter-spacing: 0; }

.pp-spec-value {
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}


/* Sections */
.pp-section {
  padding: 90px 0;
}
.pp-section.pp-alt {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.pp-section-head {
  max-width: 800px;
  margin: 0 auto 60px;
  text-align: center;
}

.pp-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--teal);
  margin-bottom: 16px;
  text-transform: uppercase;
}
html[lang="ar"] .pp-eyebrow { font-family: var(--font-ar); letter-spacing: 0.5px; }

.pp-h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 20px;
}

.pp-section-lede {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
}


/* Narrow container for text-heavy sections */
.pp-narrow {
  max-width: 780px;
}

.pp-narrow p {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.75;
  margin-bottom: 18px;
}


/* Two-column story block */
.pp-story {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}
.pp-story-block h2 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text);
}
.pp-story-block p {
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 14px;
}


/* Screenshot figure */
.pp-shot {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface-2);
  border: 1px solid var(--border);
  transition: border-color 0.2s, transform 0.3s;
}
.pp-shot:hover {
  border-color: var(--border-hi);
  transform: translateY(-2px);
}

.pp-shot img {
  width: 100%;
  height: auto;
  display: block;
  border-bottom: 1px solid var(--border);
}

.pp-shot figcaption {
  padding: 14px 20px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.pp-shot-narrow {
  max-width: 720px;
  margin: 40px auto 0;
}


/* Screenshot grid */
.pp-grid {
  display: grid;
  gap: 24px;
  margin-top: 40px;
}
.pp-grid-2 {
  grid-template-columns: 1fr 1fr;
}


/* Prev / next navigation */
.pp-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.pp-nav-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  transition: border-color 0.2s, transform 0.2s;
}
.pp-nav-card:hover {
  border-color: var(--teal);
  transform: translateY(-2px);
}
.pp-nav-next { text-align: end; }

.pp-nav-dir {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1.5px;
  color: var(--teal);
  text-transform: uppercase;
}
html[lang="ar"] .pp-nav-dir { font-family: var(--font-ar); letter-spacing: 0; }

.pp-nav-name {
  color: var(--text);
  font-weight: 600;
  font-size: 15px;
}


/* Responsive */
@media (max-width: 900px) {
  .pp-story {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .pp-grid-2 {
    grid-template-columns: 1fr;
  }
  .pp-nav {
    grid-template-columns: 1fr;
  }
  .pp-nav-next { text-align: start; }
  .pp-section { padding: 70px 0; }
  .pp-hero { padding: 30px 0 50px; }
  .pp-section-head { text-align: start; }
  .pp-spec-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .pp-section { padding: 50px 0; }
  .pp-spec-grid { grid-template-columns: 1fr; gap: 16px; }
  .pp-shot figcaption { padding: 12px 16px; font-size: 12px; }
}