/* =============================================================
   AFBB — Base Styles
   Uses tokens from tokens.css only. No hardcoded values.
   ============================================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--afbb-font-family-sans), system-ui, sans-serif;
  font-size: var(--afbb-font-size-base);
  color: var(--color-text-default);
  background: var(--color-surface-background);
  line-height: 1.5;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ── Container ──────────────────────────────────────────────── */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--afbb-spacing-12);
}

/* ── Nav ────────────────────────────────────────────────────── */
.nav {
  background: var(--color-action-default);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav__inner {
  display: flex;
  align-items: center;
  height: 64px;
  gap: var(--afbb-spacing-8);
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--afbb-spacing-3);
  flex-shrink: 0;
}
.nav__logo-mark {
  background: var(--color-brand-default);
  color: var(--color-text-inverse);
  font-weight: 800;
  font-size: var(--afbb-font-size-lg);
  padding: 4px 10px;
  border-radius: var(--afbb-radius-xs);
  letter-spacing: -0.02em;
}
.nav__logo-text {
  color: var(--color-text-inverse);
  font-size: var(--afbb-font-size-xs);
  line-height: 1.3;
  opacity: 0.8;
}
.nav__links {
  display: flex;
  list-style: none;
  gap: var(--afbb-spacing-6);
  margin-left: auto;
}
.nav__links a {
  color: var(--color-text-inverse);
  font-size: var(--afbb-font-size-sm);
  font-weight: 500;
  opacity: 0.85;
  transition: opacity 0.15s;
}
.nav__links a:hover { opacity: 1; }
.nav__cta {
  background: var(--color-brand-default);
  color: var(--color-text-inverse) !important;
  padding: 8px 20px;
  border-radius: var(--afbb-radius-full);
  font-weight: 600 !important;
  opacity: 1 !important;
  font-size: var(--afbb-font-size-sm) !important;
  transition: background 0.15s !important;
}
.nav__cta:hover { background: var(--color-brand-hover) !important; }

/* ── Hero ───────────────────────────────────────────────────── */
.hero {
  background: var(--color-surface-card);
  overflow: hidden;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 520px;
}
.hero__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--afbb-spacing-16) var(--afbb-spacing-12);
}
.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: var(--afbb-spacing-2);
  font-size: var(--afbb-font-size-xs);
  color: var(--color-text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--afbb-spacing-4);
}
.hero__eyebrow::before {
  content: '';
  display: block;
  width: 16px;
  height: 2px;
  background: var(--color-brand-default);
}
.hero__title {
  font-size: var(--afbb-font-size-4xl);
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-action-default);
  margin-bottom: var(--afbb-spacing-6);
}
.hero__title em {
  font-style: normal;
  color: var(--color-brand-default);
}
.hero__desc {
  font-size: var(--afbb-font-size-base);
  color: var(--color-text-muted);
  line-height: 1.6;
  max-width: 460px;
  margin-bottom: var(--afbb-spacing-8);
}
.hero__actions { display: flex; gap: var(--afbb-spacing-3); flex-wrap: wrap; }
.hero__image {
  background: var(--color-surface-background);
  position: relative;
  overflow: hidden;
}
.hero__image img { width: 100%; height: 100%; object-fit: cover; }
.hero__image-placeholder {
  width: 100%;
  height: 100%;
  min-height: 520px;
  background: linear-gradient(135deg, var(--afbb-color-slate-200) 0%, var(--afbb-color-navy-200) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: var(--afbb-font-size-sm);
}

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--afbb-spacing-2);
  height: 44px;
  padding: 0 var(--afbb-spacing-6);
  border-radius: var(--afbb-radius-sm);
  font-size: var(--afbb-font-size-sm);
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  text-decoration: none;
}
.btn--primary {
  background: var(--color-brand-default);
  color: var(--color-brand-foreground);
}
.btn--primary:hover { background: var(--color-brand-hover); }
.btn--secondary {
  background: transparent;
  color: var(--color-action-default);
  border: 1.5px solid var(--color-action-default);
}
.btn--secondary:hover { background: var(--color-action-subtle); }
.btn--ghost {
  background: transparent;
  color: var(--color-brand-default);
  padding-left: 0;
}
.btn--ghost:hover { color: var(--color-brand-hover); }

/* ── Section ────────────────────────────────────────────────── */
.section { padding: var(--afbb-spacing-16) 0; }
.section--white { background: var(--color-surface-card); }
.section--soft { background: var(--color-surface-soft); }
.section--navy { background: var(--color-action-default); }
.section__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: var(--afbb-spacing-10);
  gap: var(--afbb-spacing-6);
}
.section__title {
  font-size: var(--afbb-font-size-3xl);
  font-weight: 800;
  color: var(--color-action-default);
  line-height: 1.15;
}
.section__title em {
  font-style: normal;
  color: var(--color-brand-default);
}
.section__label {
  display: inline-flex;
  align-items: center;
  gap: var(--afbb-spacing-2);
  font-size: var(--afbb-font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-brand-default);
  margin-bottom: var(--afbb-spacing-3);
}
.section__label::before {
  content: '';
  display: block;
  width: 14px;
  height: 2px;
  background: currentColor;
}

/* ── Stats Row ──────────────────────────────────────────────── */
.stats-row {
  background: var(--color-surface-card);
  border-top: 1px solid var(--color-border-default);
  border-bottom: 1px solid var(--color-border-default);
}
.stats-row__inner {
  display: flex;
  align-items: center;
}
.stat-item {
  flex: 1;
  display: flex;
  align-items: center;
  gap: var(--afbb-spacing-4);
  padding: var(--afbb-spacing-6) var(--afbb-spacing-8);
  border-right: 1px solid var(--color-border-default);
}
.stat-item:last-child { border-right: none; }
.stat-item__icon {
  width: 40px;
  height: 40px;
  background: var(--color-brand-subtle);
  border-radius: var(--afbb-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-brand-default);
  flex-shrink: 0;
}
.stat-item__value {
  font-size: var(--afbb-font-size-xl);
  font-weight: 800;
  color: var(--color-action-default);
}
.stat-item__label {
  font-size: var(--afbb-font-size-xs);
  color: var(--color-text-muted);
  line-height: 1.3;
}

/* ── Card ───────────────────────────────────────────────────── */
.card {
  background: var(--color-surface-card);
  border: 1px solid var(--color-border-default);
  border-radius: var(--afbb-radius-lg);
  overflow: hidden;
  transition: box-shadow 0.15s, transform 0.15s;
}
.card:hover {
  box-shadow: 0 8px 24px rgba(24,39,59,0.10);
  transform: translateY(-2px);
}
.card__body { padding: var(--afbb-spacing-6); }
.card__thumb {
  background: var(--color-surface-background);
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
}
.card__tag {
  display: inline-block;
  background: var(--color-brand-subtle);
  color: var(--color-brand-default);
  font-size: var(--afbb-font-size-xs);
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--afbb-radius-full);
  margin-bottom: var(--afbb-spacing-3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.card__title {
  font-size: var(--afbb-font-size-base);
  font-weight: 700;
  color: var(--color-action-default);
  margin-bottom: var(--afbb-spacing-2);
  line-height: 1.35;
}
.card__meta {
  font-size: var(--afbb-font-size-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--afbb-spacing-4);
}

/* ── Grid ───────────────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--afbb-spacing-6); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--afbb-spacing-6); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--afbb-spacing-6); }

/* ── Badge ──────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--afbb-font-size-xs);
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--afbb-radius-full);
}
.badge--red { background: var(--color-brand-subtle); color: var(--color-brand-default); }
.badge--navy { background: var(--color-action-subtle); color: var(--color-action-default); }

/* ── CTA Banner ─────────────────────────────────────────────── */
.cta-banner {
  background: var(--color-brand-default);
  color: var(--color-text-inverse);
  padding: var(--afbb-spacing-12) 0;
  text-align: center;
}
.cta-banner__title {
  font-size: var(--afbb-font-size-2xl);
  font-weight: 800;
  margin-bottom: var(--afbb-spacing-4);
}
.cta-banner__desc {
  font-size: var(--afbb-font-size-base);
  opacity: 0.85;
  margin-bottom: var(--afbb-spacing-6);
}
.btn--white {
  background: var(--color-surface-card);
  color: var(--color-brand-default);
}
.btn--white:hover { background: var(--color-brand-subtle); }

/* ── Footer ─────────────────────────────────────────────────── */
.footer {
  background: var(--color-action-default);
  color: var(--color-text-inverse);
  padding: var(--afbb-spacing-12) 0 var(--afbb-spacing-6);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--afbb-spacing-10);
  margin-bottom: var(--afbb-spacing-10);
}
.footer__logo-mark {
  background: var(--color-brand-default);
  color: var(--color-text-inverse);
  font-weight: 800;
  font-size: var(--afbb-font-size-xl);
  padding: 4px 12px;
  border-radius: var(--afbb-radius-xs);
  display: inline-block;
  margin-bottom: var(--afbb-spacing-4);
}
.footer__desc {
  font-size: var(--afbb-font-size-sm);
  opacity: 0.65;
  line-height: 1.6;
  margin-bottom: var(--afbb-spacing-4);
}
.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--afbb-spacing-2);
  font-size: var(--afbb-font-size-sm);
  opacity: 0.75;
  margin-bottom: var(--afbb-spacing-2);
}
.footer__heading {
  font-size: var(--afbb-font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.5;
  margin-bottom: var(--afbb-spacing-4);
}
.footer__links { list-style: none; }
.footer__links li { margin-bottom: var(--afbb-spacing-2); }
.footer__links a { font-size: var(--afbb-font-size-sm); opacity: 0.75; transition: opacity 0.15s; }
.footer__links a:hover { opacity: 1; }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: var(--afbb-spacing-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--afbb-font-size-xs);
  opacity: 0.5;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .container { padding: 0 var(--afbb-spacing-6); }
  .hero__inner { grid-template-columns: 1fr; }
  .hero__image { display: none; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: var(--afbb-spacing-8); }
}
@media (max-width: 768px) {
  .nav__links { display: none; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .section__header { flex-direction: column; align-items: flex-start; }
  .stats-row__inner { flex-wrap: wrap; }
  .stat-item { flex: 1 1 50%; border-right: none; border-bottom: 1px solid var(--color-border-default); }
  .footer__grid { grid-template-columns: 1fr; }
}

/* ── Web Components & Custom Nav Links ──────────────────────── */
afbb-header, afbb-footer {
  display: block;
}

.nav-link {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-default) !important;
  text-decoration: none;
  padding: 24px 0;
  display: inline-block;
  position: relative;
  transition: color 0.15s;
}
.nav-link:hover {
  color: var(--color-brand-default) !important;
}
.nav-link.active {
  color: var(--color-brand-default) !important;
}
.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-brand-default);
}

.nav-link.disabled {
  opacity: 0.45 !important;
  cursor: not-allowed !important;
  color: var(--color-text-muted) !important;
  pointer-events: auto !important;
}
.nav-link.disabled:hover {
  color: var(--color-text-muted) !important;
  text-decoration: none !important;
}
.nav-link.disabled::after {
  display: none !important;
}