/* ============================================================
   technology.css — Technology page styles
   ============================================================ */

/* ── Active nav link ── */
.nav-active {
  color: var(--white) !important;
  font-weight: 600;
}
.nav-header.scrolled .nav-active {
  color: var(--navy) !important;
}

/* ── Page hero ── */
.tech-page-hero {
  background: var(--navy);
  padding: 160px 0 80px;
  text-align: center;
}
.tech-page-hero-label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-light);
  margin-bottom: 20px;
}
.tech-page-hero-headline {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 900;
  color: var(--white);
  line-height: 1.08;
  margin-bottom: 20px;
}
.tech-page-hero-sub {
  font-size: clamp(16px, 2vw, 20px);
  color: rgba(255, 255, 255, 0.6);
  max-width: 480px;
  margin: 0 auto;
}

/* ── Stage sections ── */
.tech-stage {
  padding: 100px 0;
}
.tech-stage--light {
  background: var(--white);
}
.tech-stage--dark {
  background: var(--navy-deeper);
}
.tech-stage-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(48px, 6vw, 96px);
  align-items: center;
}
.tech-stage-grid--img-left .tech-stage-media  { order: -1; }
.tech-stage-grid--img-right .tech-stage-media { order: 1; }

/* Number */
.tech-stage-number {
  font-size: 72px;
  font-weight: 900;
  color: rgba(41, 39, 76, 0.08);
  line-height: 1;
  margin-bottom: -12px;
  letter-spacing: -0.02em;
}
.tech-stage-number--light {
  color: rgba(255, 255, 255, 0.08);
}

/* Badge */
.tech-stage-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #8a6d00;
  background: rgba(255, 198, 73, 0.15);
  border: 1px solid rgba(255, 198, 73, 0.3);
  padding: 5px 12px;
  border-radius: 100px;
  margin-bottom: 20px;
}
.tech-stage-badge--cyan {
  color: #0a7a7c;
  background: rgba(35, 220, 225, 0.1);
  border-color: rgba(35, 220, 225, 0.3);
}
.tech-stage-badge--green {
  color: #1a6b3a;
  background: rgba(52, 199, 89, 0.1);
  border-color: rgba(52, 199, 89, 0.3);
}
.tech-stage-badge--yellow {
  color: var(--yellow);
  background: rgba(255, 198, 73, 0.12);
  border-color: rgba(255, 198, 73, 0.3);
}

/* Title / subtitle / body */
.tech-stage-title {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.1;
  margin-bottom: 8px;
}
.tech-stage-title--light { color: var(--white); }

.tech-stage-subtitle {
  font-size: 14px;
  font-weight: 600;
  color: var(--blue);
  margin-bottom: 20px;
  letter-spacing: 0.01em;
}
.tech-stage-subtitle--light { color: var(--blue-light); }

.tech-stage-body {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 16px;
}
.tech-stage-body--light { color: rgba(255, 255, 255, 0.65); }

/* Stats row */
.tech-stage-stats {
  display: flex;
  gap: 32px;
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid rgba(41, 39, 76, 0.1);
}
.tech-stage-stats--light {
  border-top-color: rgba(255, 255, 255, 0.1);
}
.tech-stage-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.tech-stage-stat-value {
  font-size: 28px;
  font-weight: 800;
  color: var(--navy);
  line-height: 1;
}
.tech-stage-stat--light .tech-stage-stat-value { color: var(--white); }
.tech-stage-stat-plus {
  font-size: 18px;
  font-weight: 700;
}
.tech-stage-stat-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}
.tech-stage-stat--light .tech-stage-stat-label { color: rgba(255, 255, 255, 0.5); }

/* Fiber tags (mechanical recycling) */
.tech-stage-fibers {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}
.tech-fiber-tag {
  font-size: 13px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.75);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 6px 14px;
  border-radius: 100px;
}

/* Suxin stats grid (enzymatic) */
.tech-suxin-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px 16px;
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid rgba(41, 39, 76, 0.1);
}
.tech-suxin-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.tech-suxin-value {
  font-size: 22px;
  font-weight: 800;
  color: var(--navy);
  line-height: 1;
}
.tech-suxin-label {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.4;
}

/* Image */
.tech-stage-img-wrap {
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(41, 39, 76, 0.08);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
  aspect-ratio: 4 / 3;
}
.tech-stage--dark .tech-stage-img-wrap {
  border-color: rgba(255, 255, 255, 0.06);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}
.tech-stage-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.tech-stage-media-caption {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 10px;
  text-align: center;
  letter-spacing: 0.02em;
}
.tech-stage-media-caption--dark {
  color: rgba(255, 255, 255, 0.35);
}

/* ── Traceability band ── */
.tech-trace-band {
  background: var(--cloud);
  padding: 100px 0;
}
.tech-trace-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(48px, 6vw, 96px);
  align-items: center;
}
.tech-trace-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 16px;
}
.tech-trace-title {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.1;
  margin-bottom: 20px;
}
.tech-trace-body {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 28px;
}
.tech-trace-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tech-trace-tag {
  font-size: 12px;
  font-weight: 600;
  color: var(--navy);
  background: rgba(41, 39, 76, 0.06);
  border: 1px solid rgba(41, 39, 76, 0.12);
  padding: 6px 14px;
  border-radius: 100px;
}
.tech-trace-img {
  width: 100%;
  border-radius: 16px;
  border: 1px solid rgba(41, 39, 76, 0.08);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.08);
  display: block;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .tech-stage-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .tech-stage-grid--img-left .tech-stage-media  { order: 0; }
  .tech-stage-grid--img-right .tech-stage-media { order: 0; }
  .tech-trace-inner { grid-template-columns: 1fr; gap: 40px; }
  .tech-suxin-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .tech-page-hero { padding: 120px 0 60px; }
  .tech-stage { padding: 64px 0; }
  .tech-stage-number { font-size: 48px; }
  .tech-stage-stats { flex-wrap: wrap; gap: 20px; }
  .tech-suxin-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .tech-trace-band { padding: 64px 0; }
}