/* ─────────────────────────────────────────────────────────────
   NutriQuick — Wellness theme
   Mirrors the iOS Wellness palette: cream surfaces, ink text,
   forest-green primary, burgundy + warm gold accents, hairlines.
   ───────────────────────────────────────────────────────────── */

:root {
  /* Surfaces */
  --bg:           #F5EFE6;
  --card:         #FFFFFF;
  --inset:        #EBE3D3;
  --highlight:    #DDD3C0;

  /* Text */
  --ink:          #1F2421;
  --ink-2:        #6B6B5E;
  --ink-3:        #989385;

  /* Brand & semantic */
  --forest:       #2D4A3E;
  --forest-soft:  rgba(45, 74, 62, 0.10);
  --forest-soft2: rgba(45, 74, 62, 0.16);
  --forest-line:  rgba(45, 74, 62, 0.40);
  --burgundy:     #8B2842;
  --burgundy-soft: rgba(139, 40, 66, 0.10);
  --gold:         #B8956A;
  --gold-soft:    rgba(184, 149, 106, 0.16);

  /* Hairlines */
  --hairline:     rgba(31, 36, 33, 0.08);
  --hairline-2:   rgba(31, 36, 33, 0.14);

  /* Radii (matches WellnessRadius) */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 14px;
  --r-xl: 18px;
  --r-pill: 999px;

  /* Type tracking from WellnessType */
  --tr-title-lg:  -0.6px;
  --tr-title-md:  -0.4px;
  --tr-body:      -0.2px;
  --tr-label:     1.2px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter",
               "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  font-feature-settings: "tnum" 1;
}

a {
  color: var(--forest);
  text-decoration: none;
  border-bottom: 1px solid var(--forest-line);
  transition: border-color 0.15s ease, color 0.15s ease;
}

a:hover {
  color: var(--burgundy);
  border-bottom-color: var(--burgundy);
}

/* ───── Nav ───── */
nav {
  background: var(--bg);
  border-bottom: 0.5px solid var(--hairline);
  padding: 1.1rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: saturate(140%) blur(8px);
  -webkit-backdrop-filter: saturate(140%) blur(8px);
  background: rgba(245, 239, 230, 0.92);
}

nav .logo {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: var(--tr-label);
  text-transform: uppercase;
  color: var(--forest);
  border-bottom: none;
}

nav .logo:hover { color: var(--forest); }

nav ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

nav ul a {
  color: var(--ink-2);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: var(--tr-label);
  text-transform: uppercase;
  border-bottom: none;
}

nav ul a:hover {
  color: var(--ink);
}

nav ul a.active {
  color: var(--forest);
}

/* ───── Hero ───── */
.hero {
  text-align: center;
  padding: 5.5rem 1.5rem 4rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 40% at 50% 0%,
                    var(--forest-soft) 0%,
                    transparent 70%);
  pointer-events: none;
}

.hero .eyebrow {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: var(--tr-label);
  text-transform: uppercase;
  color: var(--forest);
  background: var(--forest-soft);
  border: 0.5px solid var(--forest-line);
  padding: 0.4rem 0.85rem;
  border-radius: var(--r-pill);
  margin-bottom: 1.5rem;
  position: relative;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  letter-spacing: var(--tr-title-lg);
  line-height: 1.1;
  color: var(--ink);
  max-width: 780px;
  margin: 0 auto 1.25rem;
  position: relative;
}

.hero h1 em {
  font-style: normal;
  color: var(--burgundy);
  font-family: "Playfair Display", "Iowan Old Style", "Georgia", serif;
  font-weight: 500;
}

.hero p.lede {
  font-size: 1.05rem;
  color: var(--ink-2);
  max-width: 560px;
  margin: 0 auto 2rem;
  letter-spacing: var(--tr-body);
  position: relative;
}

.hero .cta-row {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: var(--tr-label);
  text-transform: uppercase;
  border-radius: var(--r-pill);
  border: 0.5px solid transparent;
  transition: transform 0.15s ease, background 0.15s ease,
              border-color 0.15s ease, color 0.15s ease;
  cursor: pointer;
}

.btn-primary {
  background: var(--forest);
  color: #F5EFE6;
  border-color: var(--forest);
}

.btn-primary:hover {
  background: #25403A;
  color: #F5EFE6;
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--hairline-2);
}

.btn-ghost:hover {
  border-color: var(--ink);
  color: var(--ink);
  transform: translateY(-1px);
}

.btn { border-bottom: none; }

.hero .meta {
  margin-top: 1.5rem;
  font-size: 0.75rem;
  color: var(--ink-3);
  letter-spacing: var(--tr-body);
  position: relative;
}

.hero .meta strong { color: var(--ink-2); font-weight: 600; }

/* ───── Section header ───── */
.section {
  max-width: 1080px;
  margin: 0 auto;
  padding: 4.5rem 1.5rem;
}

.section-head {
  text-align: center;
  margin-bottom: 2.5rem;
}

.section-head .label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: var(--tr-label);
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}

.section-head h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: var(--tr-title-md);
  color: var(--ink);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.2;
}

.section-head p {
  margin-top: 0.85rem;
  color: var(--ink-2);
  font-size: 1rem;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* ───── Features ───── */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}

.feature {
  background: var(--card);
  border-radius: var(--r-lg);
  padding: 1.5rem;
  border: 0.5px solid var(--hairline);
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.feature:hover {
  transform: translateY(-2px);
  border-color: var(--hairline-2);
}

.feature .icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--r-sm);
  background: var(--forest-soft);
  color: var(--forest);
  margin-bottom: 1rem;
  font-size: 1.05rem;
}

.feature.accent-burgundy .icon { background: var(--burgundy-soft); color: var(--burgundy); }
.feature.accent-gold .icon     { background: var(--gold-soft);     color: var(--gold); }

.feature h3 {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: var(--tr-title-md);
  color: var(--ink);
  margin-bottom: 0.4rem;
}

.tag {
  display: inline-block;
  vertical-align: middle;
  margin-left: 0.4rem;
  padding: 0.15rem 0.5rem;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: var(--tr-label);
  text-transform: uppercase;
  color: var(--gold);
  background: var(--gold-soft);
  border-radius: var(--r-pill);
}

.feature p {
  color: var(--ink-2);
  font-size: 0.92rem;
  letter-spacing: var(--tr-body);
}

/* ───── Pillars (alternating banded section) ───── */
.banded {
  background: var(--card);
  border-top: 0.5px solid var(--hairline);
  border-bottom: 0.5px solid var(--hairline);
}

.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.pillar {
  text-align: left;
}

.pillar .num {
  font-family: "Playfair Display", "Iowan Old Style", Georgia, serif;
  font-size: 1.75rem;
  font-weight: 500;
  color: var(--burgundy);
  display: block;
  margin-bottom: 0.5rem;
  letter-spacing: -0.5px;
}

.pillar h3 {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: var(--tr-title-md);
  color: var(--ink);
  margin-bottom: 0.4rem;
}

.pillar p {
  font-size: 0.92rem;
  color: var(--ink-2);
}

@media (max-width: 720px) {
  .pillars { grid-template-columns: 1fr; gap: 1.5rem; }
}

/* ───── Plan / pricing card ───── */
.plans {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  max-width: 760px;
  margin: 0 auto;
}

.plan {
  background: var(--card);
  border: 0.5px solid var(--hairline);
  border-radius: var(--r-xl);
  padding: 1.75rem;
  position: relative;
}

.plan.featured {
  border: 0.5px solid var(--forest-line);
  background:
    linear-gradient(180deg, rgba(45,74,62,0.04), transparent 60%),
    var(--card);
}

.plan .tier {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: var(--tr-label);
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 0.5rem;
}

.plan.featured .tier { color: var(--forest); }

.plan h3 {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: var(--tr-title-md);
  color: var(--ink);
  margin-bottom: 0.5rem;
}

.plan .price {
  font-family: "Playfair Display", "Iowan Old Style", Georgia, serif;
  font-size: 1.6rem;
  color: var(--ink);
  margin-bottom: 1rem;
}

.plan .price small {
  font-family: -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 0.85rem;
  color: var(--ink-3);
  font-weight: 400;
}

.plan ul {
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem;
}

.plan li {
  font-size: 0.92rem;
  color: var(--ink-2);
  padding: 0.4rem 0;
  border-bottom: 0.5px solid var(--hairline);
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.plan li:last-child { border-bottom: none; }

.plan li::before {
  content: "✓";
  color: var(--forest);
  font-weight: 700;
  flex-shrink: 0;
}

@media (max-width: 720px) {
  .plans { grid-template-columns: 1fr; }
}

/* ───── Closing CTA ───── */
.cta-band {
  text-align: center;
  padding: 5rem 1.5rem;
  background: var(--inset);
  border-top: 0.5px solid var(--hairline);
  border-bottom: 0.5px solid var(--hairline);
}

.cta-band h2 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 700;
  letter-spacing: var(--tr-title-md);
  color: var(--ink);
  margin-bottom: 0.85rem;
}

.cta-band p {
  color: var(--ink-2);
  margin-bottom: 1.75rem;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

/* ───── Legal / long-form pages ───── */
.container {
  max-width: 740px;
  margin: 0 auto;
  padding: 3.5rem 1.5rem 4rem;
}

.container .eyebrow {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: var(--tr-label);
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
  display: block;
}

.container h1 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: var(--tr-title-lg);
  color: var(--ink);
  margin-bottom: 0.5rem;
  line-height: 1.15;
}

.container h1 em {
  font-style: normal;
  font-family: "Playfair Display", "Iowan Old Style", Georgia, serif;
  font-weight: 500;
  color: var(--burgundy);
}

.container .updated {
  color: var(--ink-3);
  font-size: 0.8rem;
  margin-bottom: 2.25rem;
  letter-spacing: var(--tr-body);
  border-bottom: 0.5px solid var(--hairline);
  padding-bottom: 1.25rem;
}

.container h2 {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: var(--tr-title-md);
  color: var(--ink);
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
}

.container h2 .num {
  color: var(--forest);
  font-family: "Playfair Display", "Iowan Old Style", Georgia, serif;
  font-weight: 500;
  margin-right: 0.4rem;
  font-size: 1.05rem;
}

.container h3 {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: var(--tr-title-md);
  color: var(--ink);
  margin-top: 1.5rem;
  margin-bottom: 0.4rem;
}

.container p,
.container ul,
.container ol {
  margin-bottom: 1rem;
  color: var(--ink-2);
  font-size: 0.96rem;
  letter-spacing: var(--tr-body);
}

.container ul,
.container ol { padding-left: 1.4rem; }

.container li {
  margin-bottom: 0.5rem;
}

.container li strong {
  color: var(--ink);
  font-weight: 600;
}

.container .lede {
  font-size: 1.05rem;
  color: var(--ink);
  margin-bottom: 2rem;
  line-height: 1.55;
}

.container .callout {
  background: var(--inset);
  border-left: 2px solid var(--forest);
  border-radius: var(--r-md);
  padding: 1rem 1.15rem;
  margin: 1.5rem 0;
  font-size: 0.92rem;
  color: var(--ink);
}

.container .callout strong {
  color: var(--forest);
  font-weight: 700;
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.7rem;
  letter-spacing: var(--tr-label);
  text-transform: uppercase;
}

/* Quick TOC for long pages */
.toc {
  background: var(--card);
  border: 0.5px solid var(--hairline);
  border-radius: var(--r-lg);
  padding: 1.25rem 1.4rem;
  margin: 0 0 2.25rem;
}

.toc .label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: var(--tr-label);
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 0.75rem;
  display: block;
}

.toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.4rem 1rem;
  counter-reset: toc;
}

.toc ol li {
  counter-increment: toc;
  font-size: 0.85rem;
  margin: 0;
}

.toc ol li::before {
  content: counter(toc) ".";
  color: var(--gold);
  font-family: "Playfair Display", Georgia, serif;
  margin-right: 0.4rem;
}

.toc ol a {
  color: var(--ink-2);
  border-bottom: none;
}

.toc ol a:hover {
  color: var(--forest);
}

@media (max-width: 600px) {
  .toc ol { grid-template-columns: 1fr; }
}

/* ───── Support cards ───── */
.support-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
}

.support-card {
  background: var(--card);
  border: 0.5px solid var(--hairline);
  border-radius: var(--r-lg);
  padding: 1.5rem;
}

.support-card .label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: var(--tr-label);
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.5rem;
  display: block;
}

.support-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: var(--tr-title-md);
  color: var(--ink);
  margin-bottom: 0.4rem;
}

.support-card p {
  color: var(--ink-2);
  font-size: 0.92rem;
  margin-bottom: 0.75rem;
}

.support-card a.contact-link {
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: var(--tr-body);
}

@media (max-width: 600px) {
  .support-grid { grid-template-columns: 1fr; }
}

/* ───── FAQ ───── */
.faq details {
  background: var(--card);
  border: 0.5px solid var(--hairline);
  border-radius: var(--r-lg);
  padding: 0.95rem 1.15rem;
  margin-bottom: 0.6rem;
  transition: border-color 0.15s ease;
}

.faq details[open] {
  border-color: var(--forest-line);
}

.faq summary {
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink);
  display: flex;
  justify-content: space-between;
  align-items: center;
  letter-spacing: var(--tr-body);
}

.faq summary::-webkit-details-marker { display: none; }

.faq summary::after {
  content: "+";
  color: var(--forest);
  font-size: 1.25rem;
  font-weight: 400;
  transition: transform 0.2s ease;
}

.faq details[open] summary::after {
  content: "−";
}

.faq details > p,
.faq details > div {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 0.5px solid var(--hairline);
  color: var(--ink-2);
  font-size: 0.92rem;
}

.faq details a { font-weight: 600; }

/* ───── Footer ───── */
footer {
  border-top: 0.5px solid var(--hairline);
  background: var(--bg);
  padding: 2.5rem 1.5rem 2rem;
  text-align: center;
}

footer .brand {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: var(--tr-label);
  text-transform: uppercase;
  color: var(--forest);
  margin-bottom: 0.85rem;
}

footer .links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

footer .links a {
  color: var(--ink-2);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: var(--tr-label);
  text-transform: uppercase;
  border-bottom: none;
}

footer .links a:hover {
  color: var(--ink);
}

footer .copy {
  color: var(--ink-3);
  font-size: 0.75rem;
  letter-spacing: var(--tr-body);
}

footer .copy a { border-bottom: none; color: var(--ink-3); }
footer .copy a:hover { color: var(--ink-2); }

/* ───── Responsive ───── */
@media (max-width: 600px) {
  nav {
    flex-direction: column;
    gap: 0.65rem;
    padding: 0.85rem 1rem;
  }

  nav ul { gap: 1rem; flex-wrap: wrap; justify-content: center; }

  .hero { padding: 3.5rem 1.25rem 3rem; }

  .section { padding: 3.5rem 1.25rem; }

  .cta-band { padding: 3.5rem 1.25rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}