/* ============================================================
   INNER PAGES — SHARED STYLES
   ============================================================ */

/* ── Category Headers ─────────────────────────────────── */
.cat-header {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  margin-bottom: 44px;
  padding-bottom: 28px;
  border-bottom: 2px solid var(--border);
}
.cat-icon {
  width: 66px; height: 66px;
  border-radius: 16px;
  background: var(--red-soft);
  color: var(--red);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  flex-shrink: 0;
}
.cat-icon.red { background: var(--red); color: var(--white); }
.cat-header .label { margin-bottom: 10px; }
.cat-header h2 { margin-bottom: 8px; }
.cat-header .sec-sub { margin: 0; font-size: .95rem; }

/* ── Products ─────────────────────────────────────────── */
.prod-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
  gap: 28px;
}
.prod-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--border);
  overflow: hidden;
  transition: all var(--tr);
}
.prod-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--red); }
.prod-card-top {
  padding: 32px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1.5px solid var(--border);
}
.prod-icon-wrap {
  width: 62px; height: 62px;
  border-radius: 14px;
  background: var(--red-soft);
  color: var(--red);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}
.prod-icon-wrap.solid { background: var(--red); color: var(--white); }
.prod-badge {
  font-family: var(--font-h);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--red);
  background: var(--red-soft);
  padding: 5px 12px;
  border-radius: 100px;
  border: 1px solid rgba(214,40,40,.2);
  white-space: nowrap;
}
.prod-card-body { padding: 28px 32px; }
.prod-card-body h3 { font-size: 1.3rem; margin-bottom: 12px; }
.prod-card-body > p { font-size: .92rem; line-height: 1.8; margin-bottom: 22px; }
.prod-feats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px;
  margin-bottom: 26px;
}
.prod-feats li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .86rem;
  color: var(--charcoal);
  font-weight: 500;
}
.prod-feats li i { color: var(--red); font-size: .72rem; flex-shrink: 0; }
.prod-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ── Portfolio ────────────────────────────────────────── */
.port-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 44px;
}
.port-filter {
  padding: 9px 22px;
  border-radius: 100px;
  border: 2px solid var(--border);
  background: transparent;
  font-family: var(--font-h);
  font-size: .83rem;
  font-weight: 700;
  color: var(--grey);
  cursor: pointer;
  transition: all var(--tr);
}
.port-filter.active, .port-filter:hover {
  border-color: var(--red);
  color: var(--red);
  background: var(--red-soft);
}
.port-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
  gap: 24px;
}
.port-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--white);
  border: 1.5px solid var(--border);
  transition: all var(--tr);
}
.port-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.port-thumb {
  height: 210px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.port-thumb-icon { font-size: 3.5rem; color: rgba(255,255,255,.3); position: relative; z-index: 1; }
.port-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.55);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--tr);
}
.port-card:hover .port-overlay { opacity: 1; }
.port-view-btn {
  color: var(--white);
  font-family: var(--font-h);
  font-weight: 700;
  font-size: .85rem;
  padding: 10px 22px;
  border: 2px solid rgba(255,255,255,.6);
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all var(--tr);
}
.port-view-btn:hover { background: var(--white); color: var(--red); border-color: var(--white); }
.port-info { padding: 22px 24px; }
.port-tag {
  font-family: var(--font-h);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--red);
  background: var(--red-soft);
  padding: 3px 10px;
  border-radius: 100px;
  margin-bottom: 10px;
  display: inline-block;
}
.port-info h4 { font-size: 1rem; margin-bottom: 7px; }
.port-info p { font-size: .85rem; color: var(--grey); line-height: 1.7; }

/* ── About ────────────────────────────────────────────── */
.about-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.about-visual {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.av-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px 22px;
  border: 1.5px solid var(--border);
  text-align: center;
  transition: all var(--tr);
}
.av-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--red); }
.av-card.full { grid-column: 1/-1; background: var(--red); color: var(--white); }
.av-card.full i, .av-card.full h5, .av-card.full span { color: var(--white); }
.av-card i { font-size: 1.8rem; color: var(--red); margin-bottom: 10px; display: block; }
.av-card h5 { font-family: var(--font-h); font-weight: 700; font-size: .9rem; margin-bottom: 4px; }
.av-card span { font-size: 1.6rem; font-family: var(--font-h); font-weight: 800; color: var(--red); }
.av-card .av-label { font-size: .8rem; color: var(--grey); display: block; }
.about-stats { display: flex; gap: 28px; flex-wrap: wrap; margin-top: 28px; padding-top: 24px; border-top: 1.5px solid var(--border); }
.astat strong { display: block; font-family: var(--font-h); font-size: 1.8rem; font-weight: 800; color: var(--red); }
.astat small { font-size: .8rem; color: var(--grey); }

.vm-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 24px;
  margin-top: 0;
}
.vm-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 38px 28px;
  border: 1.5px solid var(--border);
  text-align: center;
  transition: all var(--tr);
}
.vm-card:hover { border-color: var(--red); box-shadow: var(--shadow-lg); transform: translateY(-5px); }
.vm-icon {
  width: 66px; height: 66px;
  border-radius: 16px;
  background: var(--red);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 20px;
}
.vm-card h3 { margin-bottom: 14px; font-size: 1.2rem; }
.vm-card p { font-size: .9rem; color: var(--grey); line-height: 1.8; }

.feat-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 24px;
}
.feat-card {
  position: relative;
  padding: 32px 26px;
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--border);
  transition: all var(--tr);
  overflow: hidden;
}
.feat-card:hover { border-color: var(--red); box-shadow: var(--shadow-md); transform: translateY(-4px); }
.feat-num {
  position: absolute;
  top: 16px; right: 20px;
  font-family: var(--font-h);
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--grey-light);
  line-height: 1;
}
.feat-icon { font-size: 1.5rem; color: var(--red); margin-bottom: 14px; }
.feat-card h4 { margin-bottom: 10px; }
.feat-card p { font-size: .88rem; color: var(--grey); line-height: 1.75; }

/* ── Contact ──────────────────────────────────────────── */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.7fr;
  gap: 56px;
  align-items: start;
}
.contact-info-card {
  background: var(--dark2);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  position: sticky;
  top: 94px;
}
.contact-info-card h3 { color: var(--white); font-size: 1.4rem; margin-bottom: 12px; }
.contact-info-card > p { color: rgba(255,255,255,.55); font-size: .9rem; margin-bottom: 32px; }
.ci-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.ci-row:last-of-type { border-bottom: none; }
.ci-ico {
  width: 42px; height: 42px;
  border-radius: 10px;
  background: var(--red);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .92rem;
  flex-shrink: 0;
}
.ci-row strong { display: block; color: var(--white); font-size: .85rem; margin-bottom: 3px; }
.ci-row span, .ci-row a { color: rgba(255,255,255,.5); font-size: .85rem; display: block; transition: color var(--tr); }
.ci-row a:hover { color: var(--red); }
.ci-social { display: flex; gap: 10px; margin-top: 24px; }
.ci-social a {
  width: 38px; height: 38px; border-radius: 9px;
  border: 1px solid rgba(255,255,255,.1);
  color: rgba(255,255,255,.45);
  display: flex; align-items: center; justify-content: center;
  font-size: .88rem; transition: all var(--tr);
}
.ci-social a:hover { background: var(--red); border-color: var(--red); color: var(--white); }

.contact-form-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 44px;
  border: 1.5px solid var(--border);
  box-shadow: var(--shadow-md);
}
.form-hdr { margin-bottom: 28px; }
.form-hdr h3 { margin-bottom: 8px; }
.form-hdr p { font-size: .9rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-family: var(--font-h); font-size: .82rem; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 13px 16px;
  border-radius: var(--radius);
  border: 1.5px solid var(--border);
  background: var(--grey-light);
  font-family: var(--font-b);
  font-size: .93rem;
  color: var(--dark);
  outline: none;
  transition: all var(--tr);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--red);
  background: var(--white);
  box-shadow: 0 0 0 3.5px rgba(214,40,40,.08);
}
.form-group textarea { resize: vertical; }
.submit-btn { padding: 16px 36px; font-size: .97rem; width: 100%; justify-content: center; }
.form-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  gap: 14px;
}
.form-success i { font-size: 3.5rem; color: #22c55e; }
.form-success h4 { font-size: 1.3rem; color: #15803d; }
.form-success p { font-size: .92rem; }

.map-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1.5px solid var(--border);
  margin-top: 48px;
}
.map-wrap iframe { display: block; width: 100%; }

/* ── Responsive inner pages ──────────────────────────── */
@media(max-width: 900px) {
  .prod-grid { grid-template-columns: 1fr; }
  .about-intro-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-visual { display: none; }
  .vm-grid { grid-template-columns: 1fr 1fr; }
  .feat-grid { grid-template-columns: 1fr 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .contact-info-card { position: static; }
  .cat-header { flex-direction: column; gap: 16px; }
}
@media(max-width: 640px) {
  .vm-grid { grid-template-columns: 1fr; }
  .feat-grid { grid-template-columns: 1fr; }
  .prod-feats { grid-template-columns: 1fr; }
  .port-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-card { padding: 24px; }
  .prod-actions { flex-direction: column; }
}

/* ── AI Process Grid (4 steps) ───────────────────────── */
.ai-process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
@media (max-width: 900px) {
  .ai-process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 480px) {
  .ai-process-grid {
    grid-template-columns: 1fr;
  }
}