/* ============================================================
   Homepage — Hero, Section Cards
   ============================================================ */

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-bg) 60%, var(--color-surface-alt) 100%);
  border-bottom: 2px solid var(--color-border-light);
  padding: var(--space-2xl) 0 calc(var(--space-2xl) * 1.2);
  text-align: center;
}
.hero-inner {
  max-width: 860px;
  margin-inline: auto;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  margin-bottom: var(--space-lg);
  margin-top: 0;
  color: var(--color-accent);
}
.hero-tagline {
  font-size: clamp(1.05rem, 2.5vw, 1.25rem);
  color: var(--color-text-muted);
  max-width: 65ch;
  margin-inline: auto;
  margin-bottom: var(--space-xl);
  line-height: 1.7;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
  margin-top: var(--space-xl);
}
.hero-cta .btn {
  font-size: 1.05rem;
  padding: 0.8rem 1.8rem;
}

/* Section Cards Grid */
.sections-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.section-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  overflow: hidden; /* clip emoji/content to border-radius; prevents icon overflow */
  transition: box-shadow var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
  text-decoration: none;
}
.section-card:hover {
  box-shadow: 0 10px 32px var(--color-shadow-lg);
  transform: translateY(-5px);
  border-color: var(--color-accent);
  text-decoration: none;
}

.section-card-icon {
  font-size: 2.5rem;
  line-height: 1.2; /* give emoji proper rendering space; line-height: 1 clips glyphs */
  display: block;
}
.section-card-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--color-accent);
  margin: 0;
}
/* The title is now an h2 > a — override link colour */
.section-card-title a {
  color: var(--color-accent);
  text-decoration: none;
}
.section-card-title a:hover { color: var(--color-accent-hover); text-decoration: underline; }
.section-card-desc {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
  margin: 0;
}
.section-card-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin-top: auto;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}
.section-card-links a {
  font-size: 0.88rem;
  color: var(--color-accent-alt);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}
.section-card-links a::before { content: '→'; opacity: 0.6; }
.section-card-links a:hover { color: var(--color-accent); text-decoration: underline; }

/* Intro text blocks */
.home-intro {
  max-width: 80ch;
  margin-inline: auto;
  text-align: center;
  padding: var(--space-2xl) 0 var(--space-lg);
}
.home-intro p { font-size: 1.05rem; color: var(--color-text-muted); margin-inline: auto; }

/* Bottom breathing room after grid */
.sections-grid { padding-bottom: var(--space-2xl); }