/* Estilos de las páginas secundarias (guia, privacidad, soporte, terminos, tooltip).
   Usan los mismos tokens, tipografías y pie que index.html; si cambian allá, cambiarlos acá. */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,700;0,9..144,800;1,9..144,400;1,9..144,600&family=DM+Sans:wght@400;500;600&display=swap');

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

:root {
  --forest: #245440;
  --forest-mid: #2E664E;
  --accent: #6AC482;
  --accent-dark: #3B8C56;
  --accent-pale: #EAF5EC;
  --accent-bright: #86EFAC;
  --cream: #F4F2EA;
  --cream-dark: #E8E5D8;
  --white: #FFFFFF;
  --charcoal: #2C2C2A;
  --text-muted: #5F5E5A;
  --border: rgba(44,44,42,0.12);
  --border-forest: rgba(106,196,130,0.2);
  --serif: 'Fraunces', Georgia, serif;
  --sans: 'DM Sans', sans-serif;
  --radius: 14px;
  --radius-sm: 8px;
}

html { font-size: 17px; scroll-behavior: smooth; }
body { font-family: var(--sans); background: var(--cream); color: var(--charcoal); line-height: 1.7; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent-dark); text-underline-offset: 3px; }
a:hover { color: var(--forest); }
:focus-visible { outline: 2px solid var(--accent-dark); outline-offset: 3px; border-radius: 4px; }

.skip-link { position: absolute; left: 16px; top: -60px; z-index: 300; background: var(--cream); color: var(--forest); padding: 10px 16px; border-radius: var(--radius-sm); font-weight: 600; text-decoration: none; }
.skip-link:focus { top: 12px; }

/* ── Cabecera (igual a la barra de la landing) ── */
.site-nav { position: sticky; top: 0; z-index: 200; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 20px; background: rgba(36, 84, 64, 0.97); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border-forest); }
.site-nav :focus-visible { outline-color: var(--accent-bright); }
.site-logo { font-family: var(--serif); font-size: 1.5rem; font-weight: 800; line-height: 1; color: var(--cream); text-decoration: none; flex-shrink: 0; }
.site-logo:hover { color: var(--cream); }
.site-logo span { color: var(--accent); }
.site-links { display: flex; align-items: center; gap: 28px; list-style: none; }
.site-links a { color: rgba(244, 242, 234, 0.88); text-decoration: none; font-size: 0.875rem; font-weight: 500; transition: color 0.2s; }
.site-links a:hover { color: var(--cream); }
.site-links li:not(:last-child) { display: none; }
.site-links .site-cta { display: inline-block; background: var(--accent); color: var(--forest); padding: 8px 14px; border-radius: 40px; font-weight: 700; font-size: 0.75rem; white-space: nowrap; }
.site-links .site-cta:hover { background: #7dd494; color: var(--forest); }
@media (min-width: 768px) {
  .site-nav { padding: 18px 5%; }
  .site-logo { font-size: 1.7rem; }
}
@media (min-width: 900px) {
  .site-links li:not(:last-child) { display: block; }
  .site-links .site-cta { font-size: 0.8125rem; padding: 9px 20px; }
}

/* ── Encabezado de página ── */
.page-hero { background: var(--forest); color: var(--cream); padding: 56px 20px 64px; }
.page-heroInner { max-width: 780px; margin: 0 auto; }
.page-eyebrow { display: inline-block; font-size: 0.6875rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-bright); margin-bottom: 14px; }
.page-hero h1 { font-family: var(--serif); font-weight: 800; font-size: clamp(2rem, 6vw, 3.1rem); line-height: 1.08; letter-spacing: -0.01em; text-wrap: balance; }
.page-hero h1 em { font-style: italic; font-weight: 400; color: var(--accent-bright); }
.page-lead { margin-top: 16px; font-size: 1.02rem; color: rgba(244, 242, 234, 0.82); max-width: 56ch; }
.page-updated { margin-top: 20px; font-size: 0.78rem; color: rgba(244, 242, 234, 0.65); }
@media (min-width: 768px) { .page-hero { padding: 80px 5% 88px; } }

/* ── Cuerpo ── */
.page-main { padding: 0 20px 72px; }
.page-card { max-width: 780px; margin: -32px auto 0; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px 22px; position: relative; }
@media (min-width: 768px) { .page-card { padding: 48px 56px; } }

.prose h2 { font-family: var(--serif); font-weight: 700; font-size: 1.4rem; line-height: 1.25; color: var(--forest); margin: 40px 0 12px; }
.prose > h2:first-child { margin-top: 0; }
.prose p { margin-bottom: 14px; }
.prose ul, .prose ol { margin: 0 0 16px 1.2em; }
.prose li { margin-bottom: 8px; padding-left: 4px; }
.prose li::marker { color: var(--accent-dark); }
.prose strong { font-weight: 600; }

.callout { display: flex; gap: 12px; align-items: flex-start; background: var(--accent-pale); border: 1px solid var(--border-forest); border-radius: var(--radius-sm); padding: 14px 16px; margin: 16px 0; font-size: 0.92rem; }
.callout svg { flex-shrink: 0; margin-top: 3px; color: var(--accent-dark); }
.callout p { margin: 0; }
.callout--warn { background: #FBF3DF; border-color: #EBD9A8; }
.callout--warn svg { color: #8A6100; }

.contact-card { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px; background: var(--forest); color: var(--cream); border-radius: var(--radius); padding: 20px 22px; margin: 8px 0 12px; }
.contact-card p { margin: 0; font-size: 0.9rem; color: rgba(244, 242, 234, 0.82); }
.contact-card strong { display: block; font-family: var(--serif); font-size: 1.2rem; color: var(--cream); }
.btn { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 10px 20px; border-radius: 40px; background: var(--accent); color: var(--forest); font-weight: 700; font-size: 0.85rem; text-decoration: none; white-space: nowrap; transition: background 0.2s; }
.btn:hover { background: #7dd494; color: var(--forest); }

.link-list { list-style: none; margin: 0 !important; display: grid; gap: 10px; }
.link-list li { margin: 0; padding: 0; }
.link-list a { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 16px; border: 1px solid var(--border); border-radius: var(--radius-sm); text-decoration: none; color: var(--charcoal); font-weight: 500; transition: border-color 0.2s, background 0.2s; }
.link-list a:hover { border-color: var(--accent-dark); background: var(--accent-pale); }
.link-list svg { color: var(--accent-dark); flex-shrink: 0; }

/* ── Guía paso a paso ── */
.steps { list-style: none; max-width: 860px; margin: -32px auto 0; display: grid; gap: 20px; position: relative; }
.step { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px 22px; }
.step-head { display: flex; align-items: center; gap: 14px; margin-bottom: 12px; }
.step-number { flex-shrink: 0; width: 40px; height: 40px; border-radius: 50%; background: var(--forest); color: var(--accent-bright); font-family: var(--serif); font-weight: 700; font-size: 1.15rem; display: grid; place-items: center; }
.step h2 { font-family: var(--serif); font-weight: 700; font-size: 1.3rem; line-height: 1.25; color: var(--forest); margin: 0; }
.step-shot { display: block; margin-top: 18px; border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; background: var(--cream); }
.step-shot img { width: 100%; }
.step-shotHint { display: block; padding: 8px 12px; font-size: 0.75rem; color: var(--text-muted); border-top: 1px solid var(--border); background: var(--white); }
.kbd { display: inline-block; padding: 1px 8px; border-radius: 6px; background: var(--accent-pale); border: 1px solid var(--border-forest); color: var(--forest); font-weight: 600; font-size: 0.85em; }
@media (min-width: 768px) { .step { padding: 32px 36px; } }

/* ── Cómo interpretamos los alimentos ── */
.systems { max-width: 860px; margin: -32px auto 0; display: grid; gap: 20px; position: relative; }
.system { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px 22px; }
.system h2 { font-family: var(--serif); font-weight: 700; font-size: 1.5rem; color: var(--forest); line-height: 1.2; }
.system-desc { color: var(--text-muted); margin: 6px 0 18px; }
@media (min-width: 768px) { .system { padding: 36px 40px; } }

.score-scale { display: flex; gap: 6px; margin-bottom: 18px; }
.score-scale span { flex: 1; text-align: center; padding: 10px 0; border-radius: var(--radius-sm); font-family: var(--serif); font-weight: 800; font-size: 1.15rem; color: var(--white); }
.score-a { background: #1E8F4E; } .score-b { background: #6FA82B; } .score-c { background: #E0A800; color: var(--charcoal) !important; } .score-d { background: #D9690B; } .score-e { background: #C62828; }

.nutrients { display: grid; gap: 10px; margin-bottom: 16px; }
@media (min-width: 600px) { .nutrients { grid-template-columns: 1fr 1fr; } }
.nutrient { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; border-radius: var(--radius-sm); border: 1px solid var(--border); font-size: 0.92rem; }
.nutrient svg { flex-shrink: 0; margin-top: 3px; }
.nutrient--good svg { color: #1E8F4E; }
.nutrient--bad svg { color: #C62828; }
.nutrient strong { display: block; }

.nova-list { list-style: none; display: grid; gap: 10px; margin-bottom: 18px; }
.nova-list li { display: flex; align-items: center; gap: 14px; padding: 12px 16px; border: 1px solid var(--border); border-radius: var(--radius-sm); font-size: 0.92rem; }
.nova-number { flex-shrink: 0; width: 36px; height: 36px; border-radius: 8px; display: grid; place-items: center; font-family: var(--serif); font-weight: 800; color: var(--white); }
.nova-1 { background: #1E8F4E; } .nova-2 { background: #E0A800; color: var(--charcoal); } .nova-3 { background: #D9690B; } .nova-4 { background: #C62828; }

.cases { list-style: none; display: grid; gap: 0; border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.cases li { display: grid; gap: 2px; padding: 12px 16px; font-size: 0.92rem; }
.cases li + li { border-top: 1px solid var(--border); }
.cases strong { color: var(--forest); }
.cases span { color: var(--text-muted); }
@media (min-width: 600px) { .cases li { grid-template-columns: 12rem 1fr; gap: 16px; } }

.advice { background: var(--forest); color: var(--cream); border-radius: var(--radius); padding: 26px 22px; }
.advice h2 { font-family: var(--serif); font-weight: 700; font-size: 1.3rem; color: var(--accent-bright); margin-bottom: 8px; }
.advice p { color: rgba(244, 242, 234, 0.88); }
.advice .btn { margin-top: 18px; }
@media (min-width: 768px) { .advice { padding: 36px 40px; } }

/* ── Pie (igual al de la landing) ── */
.site-footer { background: var(--charcoal); padding: 48px 20px 32px; }
.site-footer :focus-visible { outline-color: var(--accent-bright); }
.site-footerInner { max-width: 1080px; margin: 0 auto; }
.site-footerTop { display: flex; flex-direction: column; gap: 28px; padding-bottom: 32px; border-bottom: 1px solid rgba(255, 255, 255, 0.08); margin-bottom: 24px; }
.site-footerLogo { font-family: var(--serif); font-size: 1.75rem; font-weight: 800; color: var(--cream); text-decoration: none; display: block; }
.site-footerLogo:hover { color: var(--cream); }
.site-footerLogo span { color: var(--accent); }
.site-footerTagline { font-size: 0.8125rem; color: rgba(244, 242, 234, 0.55); margin-top: 6px; }
.site-footerLinks { display: flex; gap: 24px 48px; flex-wrap: wrap; }
.site-footerCol h2 { font-family: var(--sans); font-size: 0.6875rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(244, 242, 234, 0.6); margin-bottom: 12px; }
.site-footerCol ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.site-footerCol a { color: rgba(244, 242, 234, 0.7); text-decoration: none; font-size: 0.8125rem; transition: color 0.2s; }
.site-footerCol a:hover, .site-footerCol a[aria-current="page"] { color: var(--cream); }
.site-footerCopy { font-size: 0.75rem; color: rgba(244, 242, 234, 0.55); text-align: center; }
@media (min-width: 768px) {
  .site-footer { padding: 60px 5% 40px; }
  .site-footerTop { flex-direction: row; justify-content: space-between; align-items: flex-start; padding-bottom: 40px; margin-bottom: 32px; gap: 32px; }
  .site-footerLogo { font-size: 2rem; }
  .site-footerCol a { font-size: 0.875rem; }
  .site-footerCopy { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}