/* ==========================================================================
   Services section: eyebrow + heading, followed by a grid of six service
   cards — 1 column on mobile, 2 on tablet, 3 on desktop (see responsive.css).
   Card hover state (border to blue, arrow slide, lift + shadow) is pure CSS
   so it stays smooth at 60fps with no JS involved.
   ========================================================================== */

.services {
  padding-block: var(--space-8);
}

.services__header {
  max-width: 90ch;
  margin-bottom: var(--space-7);
}

.services__eyebrow {
  font-size: var(--fs-eyebrow);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--color-blue);
  margin-bottom: var(--space-3);
}

.services__heading {
  font-family: var(--font-body);
  font-weight: var(--fw-extrabold);
  font-size: clamp(2.1rem, 4.2vw, 3.5rem);
  line-height: 1;
  letter-spacing: var(--ls-tight);
  color: var(--color-ink);
}

/* ---- Grid: mobile-first single column; tablet and desktop both hold a
   fixed 2-column layout, so six cards form 3 rows at every width from
   tablet up (rows grow, columns don't). ---- */
.services__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-5);
}

/* ---- Card ---- */
.service-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: var(--space-6);
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-panel);
  text-decoration: none;
  transition: border-color var(--duration-base) var(--ease-signature),
    box-shadow var(--duration-base) var(--ease-signature),
    transform var(--duration-base) var(--ease-signature);
}

.service-card__icon {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--color-ink);
  margin-bottom: var(--space-5);
}

.service-card__title {
  font-family: var(--font-body);
  font-weight: var(--fw-bold);
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  letter-spacing: var(--ls-tight);
  color: var(--color-blue);
}

.service-card__desc {
  margin-top: var(--space-2);
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-ink-soft);
  max-width: 34ch;
}

.service-card__link {
  margin-top: var(--space-5);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.9375rem;
  font-weight: var(--fw-medium);
  color: var(--color-blue);
}

.service-card__arrow {
  width: 1rem;
  height: 1rem;
  transition: transform var(--duration-base) var(--ease-signature);
}

/* ---- Hover / focus: premium and restrained — border shifts to brand blue,
   arrow slides right, card lifts slightly with a soft shadow gain. ---- */
.service-card:hover,
.service-card:focus-visible {
  border-color: var(--color-blue);
  box-shadow: var(--shadow-panel);
  transform: translateY(-5px);
}

.service-card:hover .service-card__arrow,
.service-card:focus-visible .service-card__arrow {
  transform: translateX(4px);
}

/* ---- Reveal-on-scroll (see scripts/main.js) ---- */
.services [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--duration-slow) var(--ease-signature), transform var(--duration-slow) var(--ease-signature);
}

.services [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.services__header [data-reveal]:nth-child(1) { transition-delay: 0ms; }
.services__header [data-reveal]:nth-child(2) { transition-delay: 80ms; }

.services__grid .service-card {
  transition-delay: calc(160ms + var(--reveal-index, 0) * 80ms);
}

@media (prefers-reduced-motion: reduce) {
  .services [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .service-card,
  .service-card__arrow {
    transition: none;
  }

  .service-card:hover {
    transform: none;
  }
}