/* ==========================================================================
   pages.css — inner pages: About, Blog index, Contact.
   ========================================================================== */

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; margin-top: 24px; }
.about-card {
  padding: 28px; background: var(--surface);
  border: 1px solid rgba(226, 232, 240, .6); border-radius: var(--radius-lg); box-shadow: var(--shadow-card);
}
.about-card .icon {
  width: 44px; height: 44px; margin-bottom: 16px; display: grid; place-items: center;
  color: var(--blue); background: var(--blue-soft); border-radius: var(--radius);
}
.about-card .icon svg { width: 22px; height: 22px; }
.content-wrap .about-card h3 { margin: 0 0 8px; font-size: 16px; }
.content-wrap .about-card p { margin: 0; font-size: 14px; line-height: 1.6; }


.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 16px; margin: 32px 0 8px; }
.stat-box {
  padding: 24px; text-align: center; background: var(--surface);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-card);
}
.stat-box[hidden] { display: none; }
.stat-box .num { margin-bottom: 4px; font-size: 32px; font-weight: 800; line-height: 1; letter-spacing: -.03em; color: var(--blue); }
.stat-box .lbl { font-size: 13px; color: var(--text2); }
.content-wrap .stats-note { margin-bottom: 8px; font-size: 12px; color: var(--text2); }

/* ---------- Blog index ---------- */
.blog-header-wrap { max-width: var(--max-w); margin: 0 auto; padding: 56px var(--gutter) 0; }
.filter-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.filter-btn {
  padding: 8px 16px; border: 1px solid var(--border); border-radius: 100px;
  font: inherit; font-size: 13px; font-weight: 600; color: var(--text2);
  background: var(--surface); cursor: pointer; transition: all .15s;
}
.filter-btn:hover { color: var(--ink); border-color: var(--border2); }
.filter-btn.active { color: #fff; background: var(--blue); border-color: var(--blue); }

.posts-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; margin-bottom: 48px; }
.post-card {
  display: block; overflow: hidden; color: inherit; text-decoration: none;
  background: var(--surface); border: 1px solid rgba(226, 232, 240, .6);
  border-radius: var(--radius-xl); box-shadow: var(--shadow-card);
  transition: transform .2s, box-shadow .2s;
}
.post-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lift); }
.post-img {
  width: 100%; height: 160px; overflow: hidden; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(160deg, #eef4ff, #f5f0ff);
}
.post-img-placeholder { font-size: 40px; opacity: .25; }
.post-body { padding: 22px; }
.post-meta { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.post-tag { padding: 3px 10px; font-size: 12px; font-weight: 700; color: var(--blue-dark); background: var(--blue-soft); border-radius: 100px; }
.post-date { font-size: 12px; color: var(--text3); }
.post-dot { width: 3px; height: 3px; background: var(--text3); border-radius: 50%; }
.post-card h2 { margin-bottom: 8px; font-size: 17px; font-weight: 700; line-height: 1.35; letter-spacing: -.015em; }
.post-card p { font-size: 14px; line-height: 1.55; color: var(--text2); }
.post-read-more { display: inline-flex; align-items: center; gap: 4px; margin-top: 14px; font-size: 14px; font-weight: 600; color: var(--blue); }

.featured-post {
  display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center;
  margin-bottom: 32px; padding: 32px; background: var(--surface);
  border-radius: var(--radius-xl); box-shadow: var(--shadow-card);
}
.featured-badge {
  display: inline-block; margin-bottom: 14px; padding: 4px 12px;
  font-size: 12px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  color: #fff; background: var(--blue); border-radius: 100px;
}
.featured-post h2 { margin-bottom: 12px; font-size: 26px; font-weight: 800; line-height: 1.25; letter-spacing: -.025em; }
.featured-post p { margin-bottom: 20px; font-size: 15px; color: var(--text2); }
.featured-img {
  height: 220px; display: flex; align-items: center; justify-content: center;
  font-size: 56px; background: linear-gradient(160deg, #eef4ff, #f5f0ff); border-radius: var(--radius-lg);
}

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 40px; align-items: start; }
.contact-info h2 { margin: 0 0 16px; font-size: 22px; font-weight: 800; letter-spacing: -.02em; }
.contact-info p { margin-bottom: 24px; font-size: 15px; line-height: 1.7; color: var(--text2); }
.contact-item { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 20px; }
.contact-item .icon {
  flex-shrink: 0; width: 40px; height: 40px; display: grid; place-items: center;
  color: var(--blue); background: var(--blue-soft); border-radius: 12px;
}
.contact-item .icon svg { width: 18px; height: 18px; }
.contact-item h3 { margin: 0 0 2px; font-size: 14px; font-weight: 700; }
.contact-item p { margin: 0; font-size: 13px; color: var(--text2); }
.contact-item a { font-size: 13px; color: var(--blue); }

.contact-form-wrap { padding: 32px; background: var(--surface); border-radius: var(--radius-xl); box-shadow: var(--shadow-card); }
.contact-form-wrap h2 { margin: 0 0 24px; font-size: 22px; font-weight: 800; letter-spacing: -.02em; }
.form-group { margin-bottom: 18px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-label { display: block; margin-bottom: 6px; font-size: 13px; font-weight: 600; color: var(--text2); }
.form-input {
  width: 100%; padding: 12px 14px; outline: none;
  font: inherit; font-size: 15px; color: var(--ink);
  background: var(--surface2); border: 2px solid transparent; border-radius: var(--radius);
  transition: border-color .15s, background .15s;
}
.form-input:focus { background: #fff; border-color: var(--blue-soft); }
.form-input::placeholder { color: var(--text3); }
select.form-input { cursor: pointer; }
textarea.form-input { min-height: 140px; resize: vertical; }
.send-btn {
  width: 100%; padding: 14px 24px; border: 0; border-radius: var(--radius);
  font: inherit; font-size: 16px; font-weight: 700; color: #fff;
  background: var(--blue); cursor: pointer; box-shadow: 0 8px 20px -8px rgba(37, 99, 235, .6);
  transition: background .15s;
}
.send-btn:hover { background: var(--blue-dark); }
.success-msg {
  display: none; margin-top: 16px; padding: 14px 16px;
  font-size: 14px; color: var(--green); background: var(--green-soft); border-radius: var(--radius);
}
.success-msg.show { display: block; }

/* ---------- Responsive ---------- */
@media (max-width: 680px) {
  .contact-grid, .form-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .featured-post { grid-template-columns: 1fr; padding: 24px; }
  .featured-img { height: 140px; }
}