/* ============================================================
   CaloriePlex — Homepage-specific styles
   Additive: reuses design tokens from styles.css, adds new
   section layouts unique to the landing page.
   ============================================================ */

/* ── Home Hero ────────────────────────────────────────────── */
.home-hero {
  position: relative;
  overflow: hidden;
  padding: 72px 0 88px;
  text-align: center;
}
.home-hero-bg { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.35;
}
.orb-1 { width: 380px; height: 380px; background: radial-gradient(circle, #00D4AA, transparent 70%); top: -120px; left: -80px; animation: orbFloat1 14s ease-in-out infinite; }
.orb-2 { width: 320px; height: 320px; background: radial-gradient(circle, #00A8E8, transparent 70%); bottom: -100px; right: -60px; animation: orbFloat2 17s ease-in-out infinite; }
.orb-3 { width: 240px; height: 240px; background: radial-gradient(circle, #00D4AA, transparent 70%); top: 40%; right: 20%; animation: orbFloat3 20s ease-in-out infinite; opacity: 0.2; }
@keyframes orbFloat1 { 0%,100% { transform: translate(0,0); } 50% { transform: translate(40px,30px); } }
@keyframes orbFloat2 { 0%,100% { transform: translate(0,0); } 50% { transform: translate(-30px,-40px); } }
@keyframes orbFloat3 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(-20px,20px) scale(1.15); } }
@media (prefers-reduced-motion: reduce) { .orb { animation: none; } }

.grid-lines {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,196,154,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,196,154,0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 60% 60% at 50% 20%, black, transparent);
}

.home-hero-inner { position: relative; z-index: 1; max-width: 780px; margin: 0 auto; }
.home-badge {
  display: inline-block;
  background: var(--teal-glow);
  border: 1px solid var(--teal);
  border-radius: 999px;
  padding: 6px 18px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--teal);
  margin-bottom: var(--sp-lg);
}
.home-hero-title {
  font-size: clamp(2.2rem, 6vw, 3.8rem);
  line-height: 1.12;
  font-weight: 700;
  margin-bottom: var(--sp-lg);
  letter-spacing: -0.02em;
}
.gradient-text {
  background: linear-gradient(135deg, var(--teal), #00A8E8);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.home-hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto var(--sp-xl);
  line-height: 1.6;
}
.home-hero-ctas {
  display: flex;
  gap: var(--sp-md);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--sp-xl);
}
.btn-secondary-outline {
  background: transparent;
  border: 1.5px solid var(--border);
  color: var(--text);
  font-weight: 600;
  padding: 12px 26px;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: border-color 200ms var(--ease), background 200ms var(--ease), transform 200ms var(--ease);
  display: inline-flex;
  align-items: center;
}
.btn-secondary-outline:hover { border-color: var(--teal); background: var(--teal-glow); color: var(--teal); transform: translateY(-1px); opacity: 1; }

.home-hero-trust {
  display: flex;
  gap: var(--sp-lg);
  justify-content: center;
  flex-wrap: wrap;
  font-size: 0.8rem;
  color: var(--text-faint);
}

@media (max-width: 640px) {
  .home-hero { padding: 48px 0 56px; }
  .home-hero-ctas { flex-direction: column; align-items: stretch; }
  .home-hero-trust { flex-direction: column; gap: 8px; align-items: center; }
}

/* ── Stats strip ──────────────────────────────────────────── */
.stats-strip {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: var(--sp-xl) 0;
}
.stats-strip-inner {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--sp-md);
  text-align: center;
}
.stat-item { display: flex; flex-direction: column; gap: 4px; }
.stat-num {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  background: linear-gradient(135deg, var(--teal), #00A8E8);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.stat-label { font-size: 0.78rem; color: var(--text-faint); font-weight: 600; }

@media (max-width: 768px) {
  .stats-strip-inner { grid-template-columns: repeat(2, 1fr); }
}

/* ── Home sections shared spacing ────────────────────────── */
.home-section { padding: var(--sp-2xl) 0; }
.home-section-head { text-align: center; max-width: 640px; margin: 0 auto var(--sp-xl); }
.home-section-head h2 { font-size: clamp(1.6rem, 3.5vw, 2.3rem); margin-bottom: var(--sp-sm); }
.home-section-sub { color: var(--text-muted); font-size: 1rem; }

/* ── Bento grid ───────────────────────────────────────────── */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: minmax(140px, auto);
  gap: var(--sp-md);
}
.bento-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--sp-lg);
  text-decoration: none;
  color: var(--text);
  display: flex;
  flex-direction: column;
  transition: transform 220ms var(--ease), border-color 220ms var(--ease), box-shadow 220ms var(--ease);
  position: relative;
}
.bento-card:hover {
  transform: translateY(-3px);
  border-color: var(--teal);
  box-shadow: 0 10px 30px rgba(0,196,154,0.12);
  opacity: 1;
}
.bento-large { grid-column: span 2; grid-row: span 2; }
.bento-tall { grid-row: span 2; }
.bento-wide { grid-column: span 2; }
.bento-icon { font-size: 2rem; margin-bottom: var(--sp-sm); }
.bento-card h3 { font-size: 1.1rem; margin-bottom: 6px; }
.bento-card p { font-size: 0.86rem; color: var(--text-muted); line-height: 1.55; flex: 1; }
.bento-cta { margin-top: var(--sp-sm); font-size: 0.82rem; font-weight: 700; color: var(--teal); }

@media (max-width: 900px) {
  .bento-grid { grid-template-columns: repeat(2, 1fr); }
  .bento-large { grid-column: span 2; grid-row: span 1; }
  .bento-tall { grid-row: span 1; }
}
@media (max-width: 560px) {
  .bento-grid { grid-template-columns: 1fr; }
  .bento-large, .bento-tall, .bento-wide { grid-column: span 1; }
}

/* ── How it works steps ──────────────────────────────────── */
.steps-row {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: var(--sp-md);
  max-width: 920px;
  margin: 0 auto;
}
.step-card {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--sp-xl) var(--sp-lg);
  text-align: center;
}
.step-num {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--teal), #00A8E8);
  color: var(--navy);
  font-family: var(--font-display);
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto var(--sp-md);
}
.step-card h3 { font-size: 1.02rem; margin-bottom: 6px; }
.step-card p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.55; }
.step-connector {
  width: 40px; height: 2px;
  background: linear-gradient(90deg, var(--teal), transparent);
  margin-top: 40px;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .steps-row { flex-direction: column; }
  .step-connector { width: 2px; height: 24px; margin: 0 auto; }
}

/* ── Cuisine chip row ─────────────────────────────────────── */
.cuisine-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-sm);
  justify-content: center;
  max-width: 780px;
  margin: 0 auto var(--sp-xl);
}
.cuisine-chip {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 10px 20px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  transition: all 200ms var(--ease);
}
.cuisine-chip:hover { border-color: var(--teal); background: var(--teal-glow); color: var(--teal); transform: translateY(-2px); opacity: 1; }
.home-center-cta { text-align: center; }

/* ── Why cards ────────────────────────────────────────────── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-md);
}
.why-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--sp-lg);
  text-align: center;
}
.why-icon { font-size: 2rem; margin-bottom: var(--sp-sm); }
.why-card h3 { font-size: 0.98rem; margin-bottom: 6px; }
.why-card p { font-size: 0.82rem; color: var(--text-muted); line-height: 1.55; }

@media (max-width: 900px) { .why-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .why-grid { grid-template-columns: 1fr; } }

/* ── Final CTA band ───────────────────────────────────────── */
.home-final-cta {
  background: linear-gradient(135deg, rgba(0,196,154,0.10), rgba(0,168,232,0.06));
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: var(--sp-2xl) 0;
  text-align: center;
}
.home-final-cta h2 { font-size: clamp(1.6rem, 3.5vw, 2.2rem); margin-bottom: var(--sp-sm); }
.home-final-cta p { color: var(--text-muted); margin-bottom: var(--sp-lg); }