/* ============================================================
   home.css — home page sections (also reused on blog index for
   .blog-grid / .blog-card).
   Requires: tokens.css + base.css + site.css loaded first.
   All values via design tokens. White 60% / blue 30% / yellow 10%.
   ============================================================ */

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--c-surface-blue);
  padding-block: var(--sp-32);
}
.hero__glow {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(60% 55% at 50% 18%, rgba(0, 115, 185, 0.16), transparent 70%),
    radial-gradient(40% 40% at 82% 8%, rgba(252, 210, 20, 0.12), transparent 70%);
}
.hero__inner {
  position: relative;
  z-index: 1;
}
.hero__eyebrow {
  display: inline-block;
  margin-bottom: var(--sp-6);
  color: var(--c-primary);
  font-size: var(--text-sm);
  font-weight: var(--fw-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.hero__title {
  margin-inline: auto;
  max-width: 14ch;
  font-size: var(--text-6xl);
  letter-spacing: -0.03em;
}
.hero__lead {
  margin: var(--sp-8) auto 0;
  max-width: 640px;
  font-size: var(--text-xl);
  color: var(--c-text-2);
  line-height: var(--lh-relaxed);
}
.hero__cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--sp-4);
  margin-top: var(--sp-10);
}

@media (max-width: 768px) {
  .hero { padding-block: var(--sp-20); }
  .hero__title { font-size: var(--text-4xl); max-width: 100%; }
  .hero__lead { font-size: var(--text-lg); }
}

/* ============================================================
   VALUE CARDS
   ============================================================ */
.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}
.value-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--sp-12);
  height: var(--sp-12);
  margin-bottom: var(--sp-5);
  border-radius: var(--r-lg);
  background: var(--c-surface-blue);
  color: var(--c-primary);
}
.value-card__title {
  font-size: var(--text-2xl);
  font-weight: var(--fw-bold);
  margin-bottom: var(--sp-3);
}
.value-card__text {
  color: var(--c-text-2);
  line-height: var(--lh-relaxed);
}

@media (max-width: 768px) {
  .value-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   BLOG GRID
   ============================================================ */
/* Blog index page: start cards near the top (YouTube-home feel), not 80px down */
.blog-index { padding-top: var(--sp-8); }
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  column-gap: var(--sp-4);
  row-gap: var(--sp-10);
}
/* Home preview: single clean row of 3 */
.blog-grid--preview {
  grid-template-columns: repeat(3, 1fr);
}
/* YouTube-style card: borderless, rounded thumbnail → title → date */
.blog-card {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  color: var(--c-text);
}
.blog-card:hover { color: var(--c-text); }
.blog-card__media {
  display: block;
  aspect-ratio: 16 / 9;
  background: var(--c-surface);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.blog-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--ease-base);
}
.blog-card:hover .blog-card__media img {
  transform: scale(1.04);
}
.blog-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.blog-card__title {
  font-size: var(--text-base);
  font-weight: var(--fw-medium);
  line-height: var(--lh-snug);
  color: var(--c-text);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  overflow: hidden;
  transition: color var(--ease-fast);
}
.blog-card:hover .blog-card__title { color: var(--c-primary); }

@media (max-width: 900px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  /* Home preview keeps a clean row of 3 down to the mobile breakpoint */
  .blog-grid--preview { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 720px) {
  /* Home preview: 3 → 1 (skip the 2-col intermediate) */
  .blog-grid--preview { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .blog-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   TESTIMONIALS TEASER (image-free band)
   ============================================================ */
.testi-band {
  padding-block: var(--sp-8);
}
.testi-band__title {
  font-size: var(--text-5xl);
}
.testi-band__lead {
  color: var(--c-primary);
}

/* ============================================================
   FINAL CTA
   ============================================================ */
.final-cta__sub {
  margin-top: var(--sp-5);
  font-size: var(--text-xl);
  color: var(--c-text-inv);
  opacity: 0.92;
  line-height: var(--lh-relaxed);
}