/* ----------------------------------------------------------
 * home.css
 * Home page specific styles: section head, calculator grid,
 * why section. Hero styles live in components-hero.css.
 * ----------------------------------------------------------
 */

/* Section head */
.home-section-head {
  text-align: center;
  margin-bottom: var(--sp-10);
}

.home-section-head__title {
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: var(--fw-bold);
  color: var(--c-navy-800);
  letter-spacing: var(--ls-tight);
  margin-bottom: var(--sp-3);
}

.home-section-head__sub {
  font-size: var(--fs-body-lg);
  color: var(--c-text-sub);
}

/* Calculator grid */
.home-calcs {
  padding-block: var(--sp-20);
  background: var(--c-bg);
}

.home-calc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--sp-4);
}

.home-calc-card {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-4);
  padding: var(--sp-5);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  text-decoration: none;
  color: inherit;
  transition: border-color var(--t-fast), box-shadow var(--t-fast), transform var(--t-fast);
  position: relative;
}

.home-calc-card--live {
  border-color: var(--c-indigo-200);
  background: var(--c-surface);
}

.home-calc-card--live:hover {
  border-color: var(--c-indigo-500);
  box-shadow: var(--sh-elevated);
  transform: translateY(-2px);
}

.home-calc-card--soon {
  opacity: 0.65;
  cursor: default;
}

.home-calc-card__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-md);
}

.home-calc-card__icon--indigo { background: var(--c-indigo-100); color: var(--c-indigo-500); }
.home-calc-card__icon--violet { background: var(--c-violet-100); color: var(--c-violet-500); }
.home-calc-card__icon--warn   { background: var(--c-warn-tint); color: var(--c-warn); }
.home-calc-card__icon--gain   { background: var(--c-gain-tint); color: var(--c-gain); }

.home-calc-card__body {
  flex: 1;
  min-width: 0;
}

.home-calc-card__head-row {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  margin-bottom: var(--sp-2);
}

.home-calc-card__name {
  font-weight: var(--fw-semibold);
  color: var(--c-navy-900);
  font-size: var(--fs-body);
}

.home-calc-card__badge {
  font-size: var(--fs-caption);
}

.home-calc-card__desc {
  font-size: var(--fs-body-sm);
  color: var(--c-text-sub);
  line-height: var(--lh-relaxed);
}

.home-calc-card__arrow {
  flex-shrink: 0;
  margin-left: auto;
  color: var(--c-indigo-400);
  margin-top: 2px;
}

/* Calculator category label */
.home-calc-category {
  grid-column: 1 / -1;
  font-family: var(--font-display);
  font-size: var(--fs-body-sm);
  font-weight: var(--fw-semibold);
  color: var(--c-text-sub);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding-bottom: var(--sp-2);
  border-bottom: 1px solid var(--c-border);
}

/* Why section */
.home-why {
  padding-block: var(--sp-20);
  background: var(--c-surface);
}

.home-why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--sp-6);
}

.home-why-card {
  padding: var(--sp-6);
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
}

.home-why-card__icon {
  width: 48px;
  height: 48px;
  background: var(--c-indigo-100);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp-4);
}

.home-why-card__title {
  font-family: var(--font-display);
  font-size: var(--fs-h5);
  font-weight: var(--fw-bold);
  color: var(--c-navy-800);
  margin-bottom: var(--sp-3);
}

.home-why-card__body {
  font-size: var(--fs-body-sm);
  color: var(--c-text-sub);
  line-height: var(--lh-relaxed);
}

.home-why-card__body a {
  color: var(--c-indigo-500);
  text-decoration: none;
}

.home-why-card__body a:hover { text-decoration: underline; }

@media (max-width: 640px) {
  .home-calcs, .home-why { padding-block: var(--sp-12); }
  .home-calc-grid { grid-template-columns: 1fr; }
}
