/**
 * Sanjal Enterprises — Platform hub
 * Enterprise infrastructure offerings listing.
 * Loaded with layout.css + section-shared.css.
 */

.breadcrumb {
  padding-block: 1.15rem 0.85rem;
}

.hero-band {
  padding-block: 3.25rem 3.75rem;
}
.hero-band h1 {
  max-width: 24ch;
  font-size: clamp(1.85rem, 1.4rem + 1.5vw, 2.75rem);
  letter-spacing: -0.022em;
  line-height: 1.12;
  margin-block: 0.85rem 1rem;
}
.hero-band p.hero-lede {
  color: rgba(247, 248, 250, 0.78);
  font-size: 1.08rem;
  line-height: 1.65;
  font-weight: 500;
  max-width: 64ch;
  margin-bottom: 1.5rem;
}
.hero-band .eyebrow {
  color: var(--color-brass-gold, var(--color-gold));
  font-weight: 600;
}
.hero-band .btn--secondary {
  border-color: rgba(247, 248, 250, 0.35);
  color: #fff;
}
.hero-band .btn--secondary:hover {
  border-color: var(--color-signal-teal, var(--color-teal));
  color: var(--color-signal-teal, var(--color-teal));
}
.hero-band .btn--primary {
  background: var(--color-signal-teal, var(--color-teal));
  color: var(--btn-primary-text, #FFFFFF);
  font-weight: 700;
}

.section {
  padding-block: 3.75rem;
}
@media (min-width: 768px) {
  .section { padding-block: 4.5rem; }
}
@media (min-width: 1280px) {
  .section { padding-block: 5.25rem; }
}

.section-header {
  margin-bottom: 2rem;
}
.section-header h2 {
  color: var(--color-ink-navy, var(--color-navy));
  font-size: clamp(1.4rem, 1.2rem + 0.8vw, 1.95rem);
  letter-spacing: -0.02em;
  margin-bottom: 0.65rem;
}
.section-header p {
  color: rgba(10, 20, 40, 0.68);
  font-size: 1.02rem;
  line-height: 1.65;
  font-weight: 500;
}
.section-header .eyebrow {
  color: var(--color-signal-teal, var(--color-teal));
  font-weight: 600;
}

.section--dark .section-header h2 { color: #F7F8FA; }
.section--dark .section-header .eyebrow {
  color: var(--color-brass-gold, var(--color-gold));
}
.section--dark p { color: rgba(247, 248, 250, 0.75); line-height: 1.65; }

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.card {
  background: #fff;
  border: 1px solid var(--hair, rgba(10, 20, 40, 0.12));
  border-radius: var(--radius-md, 12px);
  padding: 1.5rem 1.4rem;
  height: 100%;
  box-shadow: var(--card-shadow);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}
.card:hover {
  border-color: rgba(11, 148, 140, 0.42);
  box-shadow: var(--card-shadow-hover);
  transform: translateY(-3px);
}
.card__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-brass-gold, var(--color-gold));
  margin-bottom: 0.65rem;
  display: block;
  font-weight: 600;
}
.card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.55rem;
  color: var(--color-ink-navy, var(--color-navy));
  letter-spacing: -0.015em;
}
.card .card-tagline {
  margin-bottom: 0.65rem;
  font-weight: 600;
  color: rgba(10, 20, 40, 0.88);
  font-size: 0.95rem;
  line-height: 1.5;
}
.card p {
  color: rgba(10, 20, 40, 0.66);
  margin-bottom: 0;
  font-size: 0.92rem;
  line-height: 1.58;
}
.card .text-link {
  display: inline-block;
  margin-top: 0.85rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-signal-teal, var(--color-teal));
}
.card .text-link:hover { text-decoration: underline; }

.cta-band {
  background: linear-gradient(135deg, #0A1428 0%, #0D1730 100%);
  border: 1px solid rgba(247, 248, 250, 0.1);
  border-radius: var(--radius-lg, 18px);
  padding: 2.25rem 2rem;
}
.cta-band h2 {
  color: #F7F8FA;
  font-size: clamp(1.3rem, 1.1rem + 0.65vw, 1.75rem);
  margin-bottom: 0.5rem;
}
.cta-band p {
  color: rgba(247, 248, 250, 0.75);
  line-height: 1.6;
}
.cta-band .btn--secondary {
  border-color: rgba(247, 248, 250, 0.35);
  color: #fff;
}
.cta-band .btn--secondary:hover {
  border-color: var(--color-signal-teal, var(--color-teal));
  color: var(--color-signal-teal, var(--color-teal));
}

.section--dark .btn--secondary {
  border-color: rgba(247, 248, 250, 0.35);
  color: #fff;
  margin-top: 1rem;
}
.section--dark .btn--secondary:hover {
  border-color: var(--color-signal-teal, var(--color-teal));
  color: var(--color-signal-teal, var(--color-teal));
}

.platform-split {
  display: grid;
  gap: 2.5rem;
}
@media (min-width: 1024px) {
  .platform-split {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}

/* Hover enrichment (additive) */
.platform-split .card:hover {
  border-color: rgba(11, 148, 140, 0.45);
}
.btn--primary:hover {
  box-shadow: var(--glow-btn, 0 8px 24px rgba(11, 148, 140, 0.28));
}
.btn--on-light:hover {
  box-shadow: 0 4px 14px rgba(138, 104, 24, 0.12);
}
@media (prefers-reduced-motion: reduce) {
  .card:hover {
    transform: none;
  }
}