/* home.css
   Page-specific styles for the homepage
   Assumes tokens in global.css (colors, spacing, shadows)
*/

/* -------------------------
   Base page rhythm
   ------------------------- */
.hero {
  position: relative;
  overflow: visible;
  background: linear-gradient(180deg, rgba(10,20,30,0.06), rgba(10,20,30,0.02)), url('/images/hero-texture.jpg');
  background-size: cover;
  background-position: center;
  color: var(--color-warm-white);
  padding: calc(var(--space-xxl) * 0.9) var(--page-gutter);
  text-align: center;
}

/* Ensure hero nav sits visually above hero content */
.hero__nav {
  position: relative;
  z-index: 20;
}

/* Hero inner content */
.hero__inner {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 8px 0;
}
.hero__title {
  font-family: var(--type-heading);
  font-size: calc(var(--h1) * 0.98);
  font-weight: 700;
  line-height: 1.02;
  margin: 6px 0 8px;
  color: var(--color-warm-white);
  text-shadow: 0 8px 28px rgba(10,20,30,0.36);
}
.hero__sub {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.92);
  margin-bottom: 18px;
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}

/* CTA cluster (if present) */
.hero .cta-group {
  display: inline-flex;
  gap: 12px;
  margin-top: 20px;
  z-index: 22;
}

/* subtle scroll chevron */
.hero__scroll {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 18px;
  z-index: 10;
  opacity: 0.95;
  color: rgba(255,255,255,0.9);
}

/* -------------------------
   Navigation mapping (hero nav specific)
   ------------------------- */
/* Desktop nav list */
.nav__links { display: block; }
.nav__list {
  display: flex;
  gap: 14px;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
}
.nav__list a {
  color: var(--color-warm-white);
  padding: 8px 10px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}
.hero.header--transparent .nav__list a,
.hero__nav.header--transparent .nav__list a {
  color: rgba(255,255,255,0.92);
}
.nav__list a:hover,
.nav__list a:focus {
  background: rgba(255,255,255,0.06);
  color: var(--color-warm-white);
  transform: translateY(-1px);
}

/* Brand logo in hero */
.nav__logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--color-sage-2), var(--color-lav-2));
  color: var(--color-warm-white);
  font-weight: 700;
  text-decoration: none;
  box-shadow: var(--shadow-soft);
}

/* Mobile: toggle and menu */
.nav-toggle { display: none; background: transparent; border: none; color: var(--color-warm-white); font-size: 1.4rem; padding: 8px; cursor: pointer; }
@media (max-width: 880px) {
  .nav__list { display: none; }
  .nav-toggle { display: inline-flex; }
  /* mobile menu panel (attached to hero nav) */
  .nav__list.active {
    display: flex;
    flex-direction: column;
    gap: 8px;
    background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(255,255,255,0.96));
    color: var(--color-text);
    padding: 12px;
    border-radius: 10px;
    box-shadow: var(--shadow-elevate);
    position: absolute;
    right: var(--page-gutter);
    top: calc(100% + 8px);
    min-width: 220px;
    border: 1px solid rgba(10,20,30,0.06);
  }
  .nav__list.active a { color: var(--color-text); }
}

/* -------------------------
   Three Layers of Trust
   ------------------------- */
.three-layers__header {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-dusk-2);
  margin-bottom: var(--space-lg);
  text-align: left;
}

/* Layers grid */
.layers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  align-items: stretch;
}

/* Layer card */
.layer {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(255,255,255,0.96));
  border: 1px solid rgba(10,20,30,0.04);
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  overflow: visible;
}
.layer:hover { transform: translateY(-6px); box-shadow: var(--shadow-elevate); }

.layer__title { font-size: 1.125rem; font-weight: 700; color: var(--color-dusk-2); margin-bottom: 6px; }
.layer__desc { color: var(--color-muted); font-size: 0.98rem; line-height: 1.5; }

/* Decorative soft shapes (bubbles) */
.layer__shape {
  position: absolute;
  right: -18px;
  top: -18px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  z-index: 1;
  filter: blur(10px);
  opacity: 0.18;
  pointer-events: none;
}
.layer--one .layer__shape { background: radial-gradient(circle at 30% 30%, var(--color-sage-2), transparent 40%); }
.layer--two .layer__shape { background: radial-gradient(circle at 30% 30%, var(--color-lav-2), transparent 40%); }
.layer--three .layer__shape { background: radial-gradient(circle at 30% 30%, var(--color-rose-2), transparent 40%); }

/* Foundation line */
.foundation-line { margin-top: var(--space-md); color: var(--color-muted); font-size: 0.95rem; }

/* -------------------------
   Mini section and North Star
   ------------------------- */
.mini-section__title { font-size: 1.5rem; font-weight: 700; color: var(--color-dusk-2); margin-bottom: var(--space-sm); }
.mini-section__lead { color: var(--color-text); font-size: 1rem; margin-bottom: var(--space-sm); }
.mini-section__invite { color: var(--color-muted); }

.north-star__list { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-md); margin-top: var(--space-md); }
.north-star__item { background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(255,255,255,0.96)); border: 1px solid rgba(10,20,30,0.04); padding: var(--space-md); border-radius: 10px; color: var(--color-text); box-shadow: var(--shadow-soft); }

/* -------------------------
   Pathways grid and cards
   ------------------------- */
.pathways__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}
.card {
  display: block;
  text-decoration: none;
  color: inherit;
  padding: var(--space-md);
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(255,255,255,0.96));
  border: 1px solid rgba(10,20,30,0.04);
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-elevate); }
.card__title { font-size: 1.125rem; font-weight: 700; color: var(--color-dusk-2); margin-bottom: 6px; }
.card .small { color: var(--color-muted); }

/* -------------------------
   Declaration and footer
   ------------------------- */
.declaration__text {
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(255,255,255,0.96));
  padding: var(--space-lg);
  border-radius: 12px;
  border: 1px solid rgba(10,20,30,0.04);
  box-shadow: var(--shadow-elevate);
  text-align: center;
  font-size: 1.125rem;
  color: var(--color-dusk-2);
}

.site-footer {
  padding: var(--space-lg) var(--page-gutter);
  background: linear-gradient(180deg, var(--color-sand-1), var(--color-warm-white));
  border-top: 1px solid rgba(10,20,30,0.04);
  margin-top: var(--space-xl);
}
.site-footer .container { display:flex; flex-direction:column; align-items:center; gap:12px; }
.site-footer a { color: var(--color-dusk-2); text-decoration: none; border-bottom: 1px solid rgba(10,20,30,0.03); }
.site-footer a:hover { color: var(--color-dusk-1); border-color: rgba(10,20,30,0.06); }

/* -------------------------
   Responsive adjustments
   ------------------------- */
@media (max-width: 1024px) {
  .layers { grid-template-columns: 1fr 1fr; }
  .pathways__grid { grid-template-columns: repeat(2, 1fr); }
  .north-star__list { grid-template-columns: 1fr; }
  .three-layers__header, .mini-section__title { text-align: left; }
}

@media (max-width: 640px) {
  .layers { grid-template-columns: 1fr; gap: var(--space-md); }
  .pathways__grid { grid-template-columns: 1fr; }
  .three-layers__header, .mini-section__title { text-align: center; }
  .hero__inner { padding-left: 20px; padding-right: 20px; }
  .layer__shape { display: none; } /* hide decorative shapes on small screens */
  .nav__list.active { left: 12px; right: 12px; top: calc(100% + 8px); min-width: auto; }
}

/* -------------------------
   Motion preferences
   ------------------------- */
@media (prefers-reduced-motion: reduce) {
  .layer, .card, .card:hover, .layer:hover, .fade-in { transition: none !important; animation: none !important; transform: none !important; }
}