/* ============================================
   SBFC SOLUTIONS — SOLUTIONS PAGE STYLES
   ============================================ */

/* ── Solutions Nav Bar ── */
.solutions-nav {
  position: sticky;
  top: var(--nav-height);
  z-index: 90;
  background: var(--white);
  border-bottom: 2px solid var(--gray-light);
  box-shadow: var(--shadow-sm);
}

.solutions-nav__inner {
  display: flex;
  align-items: center;
  gap: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.solutions-nav__inner::-webkit-scrollbar { display: none; }

.solutions-nav__link {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 1rem 1.25rem;
  border-bottom: 3px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
  text-decoration: none;
  display: block;
}

.solutions-nav__link:hover,
.solutions-nav__link.active {
  color: var(--red);
  border-bottom-color: var(--red);
}

/* ── Solution Block Layout ── */
.solution-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.solution-block--reverse {
  direction: rtl;
}
.solution-block--reverse > * {
  direction: ltr;
}

.solution-block__visual {
  border-radius: var(--radius-xl);
  padding: 3rem 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 380px;
  gap: 1.5rem;
}

.solution-block__emoji {
  font-size: 5rem;
  line-height: 1;
}

.solution-block__spec-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.solution-block__content .lead {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

/* ── Feature Items ── */
.feature-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
  padding: 0.5rem 0.75rem;
  background: var(--gray-bg);
  border-radius: var(--radius-sm);
  font-weight: 500;
}

.feature-item i {
  color: var(--red);
  width: 16px;
}

/* ── Specs Grid ── */
.specs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

.spec-card {
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius-md);
  padding: 0.75rem;
  text-align: center;
}

.spec-card__value {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--red);
}

.spec-card__label {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 0.2rem;
  font-weight: 600;
}

/* ── Benefit Cards ── */
.benefit-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
}

.benefit-card__icon {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
}

.benefit-card strong {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  display: block;
}

.benefit-card ul {
  list-style: disc;
  padding-left: 1.2rem;
}

/* ── Project Thumbnails ── */
.project-thumb {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0,0,0,0.06);
}

.project-thumb__img {
  width: 100%;
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}

.project-thumb__body {
  padding: 1rem 1.25rem 1.25rem;
}

.project-thumb__body strong {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  display: block;
  margin-bottom: 0.4rem;
}

.project-thumb__body p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.6;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .solution-block {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .solution-block--reverse {
    direction: ltr;
  }
  
  .specs-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}