/* ===== Hub Homepage — Specific Styles ===== */

/* Hub Hero — bigger, bolder, brand-level */
.hub-hero {
  padding: clamp(var(--space-20), 14vw, var(--space-32)) 0 clamp(var(--space-16), 10vw, var(--space-24));
  text-align: center;
  position: relative;
  overflow: hidden;
  background: url('./hero-network.jpg') center center / cover no-repeat;
}

.hub-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(15, 17, 23, 0.72);
  pointer-events: none;
  z-index: 0;
}

.hub-hero__content {
  position: relative;
  z-index: 1;
}

.hub-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-4);
  background: rgba(20, 184, 166, 0.18);
  border: 1px solid rgba(20, 184, 166, 0.35);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: var(--space-8);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hub-hero__badge svg {
  width: 14px;
  height: 14px;
  display: inline;
  flex-shrink: 0;
}

.hub-hero__heading {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: var(--space-6);
  color: var(--color-text);
}

.hub-hero__heading .accent {
  color: var(--color-primary);
}

.hub-hero__sub {
  font-size: var(--text-lg);
  color: #ffffff;
  max-width: 52ch;
  margin-inline: auto;
  margin-bottom: var(--space-12);
  line-height: 1.5;
}

/* ===== Offerings Grid ===== */
.offerings {
  padding: clamp(var(--space-12), 6vw, var(--space-20)) 0;
}

.offerings__label {
  font-size: var(--text-xs);
  color: var(--color-primary);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}

.offerings__heading {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}

.offerings__desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 56ch;
  margin-bottom: var(--space-12);
}

.offerings__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.offering-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  transition: border-color var(--transition-interactive),
              box-shadow var(--transition-interactive),
              transform var(--transition-interactive);
  text-decoration: none;
  color: inherit;
  position: relative;
  overflow: hidden;
}

.offering-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-primary);
  opacity: 0;
  transition: opacity var(--transition-interactive);
}

.offering-card:hover {
  border-color: rgba(20, 184, 166, 0.3);
  box-shadow: 0 0 40px var(--color-primary-glow);
  transform: translateY(-2px);
}

.offering-card:hover::before {
  opacity: 1;
}

.offering-card__icon {
  width: 56px;
  height: 56px;
  background: var(--color-primary-subtle);
  border: 1px solid rgba(20, 184, 166, 0.15);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.offering-card__icon svg {
  width: 26px;
  height: 26px;
}

.offering-card__tag {
  display: inline-flex;
  align-self: flex-start;
  padding: var(--space-1) var(--space-3);
  background: var(--color-primary-subtle);
  border: 1px solid rgba(20, 184, 166, 0.15);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  color: var(--color-primary);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.offering-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.offering-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  flex-grow: 1;
}

.offering-card__highlights {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
}

.offering-card__highlight {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 500;
}

.offering-card__highlight svg {
  width: 14px;
  height: 14px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.offering-card__arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-primary);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-top: var(--space-2);
}

.offering-card__arrow svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-interactive);
}

.offering-card:hover .offering-card__arrow svg {
  transform: translateX(4px);
}

/* Coming Soon Card */
.offering-card--soon {
  border-style: dashed;
  opacity: 0.55;
}

.offering-card--soon:hover {
  opacity: 0.7;
  transform: none;
  box-shadow: none;
}

.offering-card--soon::before {
  display: none;
}

.offering-card--soon .offering-card__tag {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--color-border);
  color: var(--color-text-faint);
}

/* ===== Credibility Bar ===== */
.credibility {
  padding: var(--space-12) 0;
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}

.credibility__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  text-align: center;
}

.credibility__number {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: var(--space-2);
}

.credibility__label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-weight: 500;
}

/* ===== About Section (Hub) ===== */
.hub-about {
  padding: clamp(var(--space-16), 8vw, var(--space-24)) 0;
}

.hub-about__inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--space-12);
  align-items: center;
}

.hub-about__text {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.hub-about__heading {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.hub-about__body {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

.hub-about__proofs {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.hub-about__proof {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.hub-about__proof-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  background: var(--color-primary-subtle);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.hub-about__proof-icon svg {
  width: 20px;
  height: 20px;
}

.hub-about__proof-title {
  font-weight: 600;
  font-size: var(--text-sm);
  margin-bottom: var(--space-1);
}

.hub-about__proof-desc {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ===== Hub CTA ===== */
.hub-cta {
  padding: clamp(var(--space-16), 8vw, var(--space-24)) 0;
  text-align: center;
}

.hub-cta__heading {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-4);
}

.hub-cta__heading .accent {
  color: var(--color-primary);
}

.hub-cta__sub {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
  max-width: 48ch;
  margin-inline: auto;
}

.hub-cta__actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== Nav Links (shared across hub pages) ===== */
.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.nav__link {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.nav__link:hover {
  color: var(--color-primary);
}

.nav__link[aria-current="page"] {
  color: var(--color-text);
}

/* ===== Responsive — Hub ===== */
@media (max-width: 768px) {
  .offerings__grid {
    grid-template-columns: 1fr;
  }

  .credibility__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }

  .hub-about__inner {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .hub-hero__heading {
    font-size: var(--text-2xl);
  }

  .nav__links {
    gap: var(--space-3);
  }

  .nav__link {
    font-size: var(--text-xs);
  }

  .nav__logo {
    font-size: var(--text-base);
    white-space: nowrap;
  }

  .nav__cta {
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-xs);
  }
}

@media (max-width: 480px) {
  .hub-cta__actions {
    flex-direction: column;
    align-items: center;
  }

  .hub-cta__actions .btn-primary,
  .hub-cta__actions .btn-secondary {
    width: 100%;
    justify-content: center;
  }

  .credibility__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
  }
}