/* =========================================================
   Pinterest Pin Kit page — supplemental styles
   Extends css/style.css design tokens
   ========================================================= */

.main-nav a.active-link { color: var(--coral); }

/* ============= Page Hero ============= */
.pins-hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--teal-dark) 55%, var(--coral-dark) 130%);
  padding: 150px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.pins-hero::before {
  content: "";
  position: absolute;
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(255,255,255,0.12), transparent 70%);
  top: -180px; left: -120px;
  border-radius: 50%;
}
.pins-hero-inner { position: relative; z-index: 1; max-width: 760px; margin: 0 auto; }
.pins-hero h1 {
  color: #fff;
  font-size: clamp(2.1rem, 4.5vw, 3.2rem);
  margin: 18px 0 20px;
}
.pins-hero p { color: rgba(255,255,255,0.9); font-size: 1.08rem; max-width: 640px; margin: 0 auto; }
.pins-hero-stats {
  display: flex;
  justify-content: center;
  gap: 46px;
  margin-top: 44px;
  flex-wrap: wrap;
}
.pins-hero-stats .stat-num { color: #fff; font-size: 2rem; }
.pins-hero-stats .stat-label { color: rgba(255,255,255,0.8); }

/* ============= Strategy Note ============= */
.strategy-note { padding: 70px 0 30px; }
.strategy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.strategy-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 30px 26px;
  box-shadow: var(--shadow-sm);
  text-align: center;
}
.strategy-card i {
  width: 56px; height: 56px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--sky);
  color: var(--teal-dark);
  font-size: 1.4rem;
  border-radius: 50%;
  margin-bottom: 16px;
}
.strategy-card h3 { font-size: 1.1rem; margin-bottom: 10px; }
.strategy-card p { font-size: 0.94rem; }

/* ============= Pin Gallery ============= */
.pin-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 34px;
}
.pin-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  position: relative;
}
.pin-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }

.pin-num {
  position: absolute;
  top: 14px; left: 14px;
  z-index: 2;
  background: var(--navy);
  color: #fff;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 0.85rem;
  width: 34px; height: 34px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-sm);
}

.pin-image-wrap {
  position: relative;
  aspect-ratio: 2 / 3;
  overflow: hidden;
  background: var(--sky);
}
.pin-image-wrap img { width: 100%; height: 100%; object-fit: cover; display: block; }

.pin-download {
  position: absolute;
  bottom: 14px; right: 14px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--coral);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease, background 0.2s ease;
}
.pin-card:hover .pin-download { opacity: 1; transform: translateY(0); }
.pin-download:hover { background: var(--coral-dark); }

.pin-info { padding: 22px 22px 26px; }
.pin-tag {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--cream-2);
  color: var(--coral-dark);
  padding: 5px 12px;
  border-radius: 30px;
  margin-bottom: 12px;
}
.pin-info h3 { font-size: 1.02rem; line-height: 1.4; margin-bottom: 12px; }
.pin-info p { font-size: 0.88rem; line-height: 1.6; }
.pin-info p strong { color: var(--navy); }

/* ============= Posting Tips ============= */
.posting-tips { background: var(--cream-2); }
.tips-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.tip-card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 26px 22px;
  box-shadow: var(--shadow-sm);
  text-align: center;
}
.tip-card i { font-size: 1.6rem; color: var(--teal); margin-bottom: 14px; display: inline-block; }
.tip-card h4 { font-size: 1rem; margin-bottom: 10px; }
.tip-card p { font-size: 0.88rem; }

/* ============= Responsive ============= */
@media (max-width: 980px) {
  .strategy-grid { grid-template-columns: 1fr; }
  .tips-grid { grid-template-columns: 1fr 1fr; }
  .pins-hero { padding: 130px 0 60px; }
}
@media (max-width: 640px) {
  .tips-grid { grid-template-columns: 1fr; }
  .pin-gallery { grid-template-columns: 1fr; }
  .pins-hero-stats { gap: 26px; }
}