/* ==========================================================================
   The Meal Plan Kit — Design System
   ========================================================================== */

:root {
  /* Brand palette — fresh, healthy, appetizing */
  --color-primary: #2f7d5a;
  --color-primary-dark: #1f5b40;
  --color-primary-light: #4fa87d;
  --color-accent: #f2994a;
  --color-accent-dark: #d97e2e;
  --color-cream: #fbf7ee;
  --color-cream-deep: #f3ead6;
  --color-ink: #22301f;
  --color-body: #4b5a45;
  --color-muted: #7c8a76;
  --color-bg: #fffdf8;
  --color-surface: #ffffff;
  --color-border: #ece3cf;
  --color-warn-bg: #fff7e8;
  --color-warn-border: #f0d9a8;
  --color-warn-text: #7a5b12;

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;

  --shadow-sm: 0 2px 8px rgba(34, 48, 31, 0.07);
  --shadow-md: 0 8px 24px rgba(34, 48, 31, 0.10);
  --shadow-lg: 0 20px 48px rgba(34, 48, 31, 0.14);

  --container-w: 1140px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-body);
  background: var(--color-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

h1, h2, h3, h4 {
  color: var(--color-ink);
  line-height: 1.25;
  margin: 0 0 0.6em;
  font-weight: 800;
}

h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
h3 { font-size: 1.35rem; }
p { margin: 0 0 1.1em; }

a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-primary-dark); text-decoration: underline; }

.container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 72px 0; }
.section-tight { padding: 48px 0; }
.section-alt { background: var(--color-cream-deep); }

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  background: rgba(242, 153, 74, 0.14);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 16px;
}

.lead {
  font-size: 1.15rem;
  color: var(--color-muted);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn:hover { text-decoration: none; }
.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--color-primary-dark); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-accent {
  background: var(--color-accent);
  color: #fff;
}
.btn-accent:hover { background: var(--color-accent-dark); color: #fff; transform: translateY(-1px); }
.btn-outline {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.btn-outline:hover { background: var(--color-primary); color: #fff; }
.btn-block { width: 100%; }
.btn-lg { padding: 16px 34px; font-size: 1.05rem; }

/* ---------- Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 253, 248, 0.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--color-border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--color-ink);
}
.brand:hover { text-decoration: none; color: var(--color-ink); }
.brand img { height: 34px; width: 34px; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  color: var(--color-body);
  font-weight: 600;
  font-size: 0.95rem;
}
.nav-links a:hover { color: var(--color-primary); text-decoration: none; }
.nav-cta { display: flex; align-items: center; gap: 16px; }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-ink);
  margin: 5px 0;
  transition: 0.2s;
}

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--color-surface);
    padding: 20px 24px;
    gap: 16px;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-cta .btn { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  padding: 64px 0 40px;
  background: linear-gradient(180deg, var(--color-cream-deep) 0%, var(--color-bg) 100%);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
}
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-muted);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 6px 12px;
  border-radius: var(--radius-pill);
}

/* ---------- Cards ---------- */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--color-cream-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 1.4rem;
}
.grid {
  display: grid;
  gap: 24px;
}
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 860px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
}

/* ---------- Lead capture form ---------- */
.lead-form-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 36px;
  border: 1px solid var(--color-border);
}
.lead-form-card h3 { margin-bottom: 6px; }
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-ink);
  margin-bottom: 6px;
}
.form-group input[type="text"],
.form-group input[type="tel"],
.form-group input[type="email"] {
  width: 100%;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-border);
  font-size: 1rem;
  font-family: inherit;
  color: var(--color-ink);
  background: var(--color-bg);
}
.form-group input:focus {
  outline: none;
  border-color: var(--color-primary-light);
  background: #fff;
}
.form-consent {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.82rem;
  color: var(--color-muted);
  margin-bottom: 18px;
}
.form-consent input { margin-top: 4px; }
.form-note {
  font-size: 0.78rem;
  color: var(--color-muted);
  margin-top: 12px;
  text-align: center;
}
.form-success {
  display: none;
  text-align: center;
  padding: 20px;
}
.form-success.show { display: block; }
.form-success .icon { font-size: 2.5rem; margin-bottom: 10px; }
.form-fields.hide { display: none; }

/* ---------- Disclosure banner ---------- */
.disclosure-banner {
  background: var(--color-warn-bg);
  border: 1px solid var(--color-warn-border);
  color: var(--color-warn-text);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-size: 0.85rem;
  line-height: 1.5;
  margin: 0 0 32px;
}
.disclosure-banner strong { color: var(--color-warn-text); }

/* ---------- Offer cards ---------- */
.offer-card {
  display: flex;
  gap: 20px;
  align-items: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 22px;
  box-shadow: var(--shadow-sm);
}
.offer-card .offer-icon {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  background: var(--color-cream-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
}
.offer-card .offer-body { flex: 1; }
.offer-card h4 { margin: 0 0 4px; font-size: 1.05rem; }
.offer-card p { margin: 0 0 10px; font-size: 0.92rem; color: var(--color-muted); }

/* ---------- Article / prose ---------- */
.prose {
  max-width: 760px;
  margin: 0 auto;
}
.prose h2 { margin-top: 1.6em; }
.prose h3 { margin-top: 1.3em; }
.prose ul, .prose ol { padding-left: 1.4em; margin-bottom: 1.2em; }
.prose li { margin-bottom: 0.5em; }
.prose blockquote {
  border-left: 4px solid var(--color-accent);
  background: var(--color-cream-deep);
  padding: 16px 22px;
  margin: 1.6em 0;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
  color: var(--color-ink);
}
.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.6em 0;
  font-size: 0.94rem;
}
.prose th, .prose td {
  border: 1px solid var(--color-border);
  padding: 10px 14px;
  text-align: left;
}
.prose th { background: var(--color-cream-deep); color: var(--color-ink); }

.article-header { padding: 48px 0 12px; }
.article-meta {
  font-size: 0.85rem;
  color: var(--color-muted);
  margin-bottom: 14px;
}
.toc {
  background: var(--color-cream-deep);
  border-radius: var(--radius-md);
  padding: 22px 26px;
  margin: 2em 0;
}
.toc h4 { margin-bottom: 10px; font-size: 1rem; }
.toc ul { margin: 0; padding-left: 1.2em; }
.toc a { color: var(--color-primary); font-weight: 600; }

/* ---------- Guide / article index cards ---------- */
.article-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  display: flex;
  flex-direction: column;
}
.article-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.article-card .thumb {
  height: 130px;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}
.article-card .body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.article-card .tag {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  margin-bottom: 8px;
}
.article-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.article-card p { font-size: 0.92rem; color: var(--color-muted); flex: 1; }
.article-card .read-more { font-weight: 700; font-size: 0.9rem; }

/* ---------- Quiz tool ---------- */
.quiz-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-lg);
}
.quiz-progress {
  height: 6px;
  background: var(--color-cream-deep);
  border-radius: var(--radius-pill);
  overflow: hidden;
  margin-bottom: 28px;
}
.quiz-progress-bar {
  height: 100%;
  background: var(--color-accent);
  border-radius: var(--radius-pill);
  transition: width 0.3s ease;
  width: 0%;
}
.quiz-question { display: none; }
.quiz-question.active { display: block; }
.quiz-question h3 { margin-bottom: 20px; }
.quiz-options { display: grid; gap: 12px; }
.quiz-option {
  text-align: left;
  padding: 16px 18px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  cursor: pointer;
  font-family: inherit;
  font-size: 0.98rem;
  color: var(--color-ink);
  transition: border-color 0.15s ease, background 0.15s ease;
}
.quiz-option:hover { border-color: var(--color-primary-light); background: var(--color-cream-deep); }
.quiz-option.selected { border-color: var(--color-primary); background: var(--color-cream-deep); font-weight: 700; }
.quiz-nav { display: flex; justify-content: space-between; margin-top: 26px; }
.quiz-result { display: none; text-align: center; }
.quiz-result.show { display: block; }
.quiz-result-icon { font-size: 3rem; margin-bottom: 12px; }
.quiz-result-label {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-ink);
}
.quiz-result-desc { color: var(--color-muted); max-width: 480px; margin: 8px auto 24px; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-primary-dark);
  color: #d8ecdf;
  padding: 56px 0 28px;
  margin-top: 64px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
}
@media (max-width: 760px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.15rem;
  color: #fff;
  margin-bottom: 12px;
}
.footer-brand img { height: 30px; width: 30px; }
.site-footer h5 {
  color: #fff;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 10px; }
.site-footer a { color: #b9dcc7; }
.site-footer a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
  color: #9dc7ac;
}
.footer-disclaimer {
  font-size: 0.76rem;
  color: #9dc7ac;
  line-height: 1.6;
  max-width: 900px;
  margin: 0 0 24px;
}

/* ---------- Misc ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.divider { height: 1px; background: var(--color-border); margin: 48px 0; border: none; }

.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 90;
  cursor: pointer;
  border: none;
}
.back-to-top.show { opacity: 1; pointer-events: auto; }

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.reveal.in-view { opacity: 1; transform: translateY(0); }

.breadcrumbs {
  font-size: 0.85rem;
  color: var(--color-muted);
  margin-bottom: 20px;
}
.breadcrumbs a { color: var(--color-muted); }
.breadcrumbs a:hover { color: var(--color-primary); }

/* ---------- Hand-drawn food graphics (hero) ---------- */
.hero-graphic {
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-graphic svg { width: 100%; max-width: 420px; height: auto; }