/* ===================================================
   KnowYourSender — Homepage Styles
   =================================================== */

/* ---- Site Header ---- */
.site-header {
  background: var(--navy);
  padding: 14px 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.site-header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  max-width: 1100px;
}

.site-logo {
  text-decoration: none;
  font-family: var(--font-ui);
  font-weight: 800;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.logo-know   { color: var(--white); }
.logo-your   { color: var(--gold); }
.logo-sender { color: var(--white); }

.site-nav {
  display: flex;
  gap: 20px;
  margin-left: auto;
}

.site-nav a {
  font-family: var(--font-ui);
  font-size: 0.82rem;
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.15s;
}

.site-nav a:hover { color: var(--white); }

.nav-cta {
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--gold) !important;
  text-decoration: none;
  white-space: nowrap;
  border: 1px solid var(--gold);
  padding: 6px 14px;
  border-radius: 4px;
  transition: background 0.15s;
}

.nav-cta:hover { background: rgba(232,160,32,0.1); }

/* ---- Home Hero ---- */
.home-hero {
  background: linear-gradient(135deg, var(--navy) 0%, #1e3a6e 100%);
  padding: 60px 0;
  color: var(--white);
}

.home-hero-inner {
  display: flex;
  flex-direction: column;
  gap: 48px;
  max-width: 1100px;
}

.home-headline {
  font-family: var(--font-ui);
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 16px;
}

.home-subheadline {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 28px;
  max-width: 520px;
  line-height: 1.6;
}

.btn-hero {
  font-size: 1.05rem;
  padding: 16px 32px;
}

.hero-sub {
  margin-top: 12px;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: rgba(255,255,255,0.55);
}

.hero-stats {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.stat-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 10px;
  padding: 20px;
  flex: 1;
  min-width: 160px;
}

.stat-number {
  display: block;
  font-family: var(--font-ui);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.4;
}

/* ---- Featured Section ---- */
.featured-section {
  padding: 56px 0;
  background: var(--white);
}

.section-label {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 16px;
}

.featured-card {
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-left: 4px solid var(--gold);
  border-radius: 10px;
  padding: 36px;
  max-width: 780px;
}

.featured-tag {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--white);
  background: var(--blue);
  padding: 3px 10px;
  border-radius: 3px;
  margin-bottom: 14px;
}

.featured-headline {
  font-family: var(--font-ui);
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--navy);
  line-height: 1.2;
  margin-bottom: 14px;
}

.featured-excerpt {
  font-size: 0.97rem;
  color: var(--text-light);
  line-height: 1.65;
  margin-bottom: 16px;
}

.featured-meta {
  display: flex;
  gap: 16px;
  font-family: var(--font-ui);
  font-size: 0.78rem;
  color: var(--text-light);
  margin-bottom: 24px;
}

/* ---- Topics Section ---- */
.topics-section {
  padding: 56px 0;
  background: var(--bg-light);
}

.topics-heading {
  font-family: var(--font-ui);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 28px;
}

.topics-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.topic-card {
  display: flex;
  align-items: center;
  gap: 18px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.topic-card:hover {
  border-color: var(--blue);
  box-shadow: 0 2px 12px rgba(30,79,163,0.1);
}

.topic-hot {
  border-color: var(--gold);
  background: #fffdf5;
}

.topic-hot:hover { border-color: var(--gold); }

.topic-icon {
  font-size: 1.8rem;
  flex-shrink: 0;
}

.topic-content { flex: 1; }

.topic-label {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gold);
  margin-bottom: 4px;
}

.topic-content h3 {
  font-family: var(--font-ui);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
}

.topic-content p {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  color: var(--text-light);
  line-height: 1.4;
  margin: 0;
}

.topic-arrow {
  color: var(--blue);
  font-size: 1.1rem;
  flex-shrink: 0;
}

/* ---- Trust Bar ---- */
.trust-bar-section {
  background: var(--navy);
  padding: 36px 0;
}

.trust-bar-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 1100px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 14px;
}

.trust-icon {
  font-size: 1.6rem;
  flex-shrink: 0;
}

.trust-item strong {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.88rem;
  color: var(--white);
  margin-bottom: 2px;
}

.trust-item span {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: rgba(255,255,255,0.6);
}

/* ---- About ---- */
.about-section {
  padding: 56px 0;
  background: var(--white);
}

.about-inner {
  max-width: 680px;
}

.about-inner h2 {
  font-family: var(--font-ui);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 20px;
}

.about-inner p {
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 16px;
}

.about-disclosure {
  font-family: var(--font-ui);
  font-size: 0.78rem !important;
  color: #aaa !important;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

/* ---- Footer overrides for homepage ---- */
.home-page .site-footer {
  padding: 32px 0;
}

.footer-logo {
  font-family: var(--font-ui);
  font-weight: 800;
  font-size: 1rem;
  color: var(--white);
  margin-bottom: 16px;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 20px;
}

.footer-nav a {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  color: rgba(255,255,255,0.6);
  text-decoration: none;
}

.footer-nav a:hover { color: var(--white); }

/* ---- Responsive ---- */
@media (min-width: 768px) {
  .home-hero-inner {
    flex-direction: row;
    align-items: center;
  }

  .hero-text { flex: 1; }
  .hero-stats { flex-direction: column; flex: 0 0 220px; }
  .stat-card { min-width: unset; }

  .topics-grid {
    grid-template-columns: 1fr 1fr;
  }

  .trust-bar-inner {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 640px) {
  .site-nav { display: none; }
  .home-headline { font-size: 2rem; }
  .featured-card { padding: 24px; }
  .featured-headline { font-size: 1.35rem; }
}