/* Products Recommender: design tokens from SPEC §6 */
:root {
  --bg: #ffffff;
  --surface: #f5f7fa;
  --text: #1a1a1a;
  --text-muted: #4a4a4a;
  --accent: #1f3a5f;
  --accent-hover: #2c4f7c;
  --accent-soft: #e8eef6;
  --success: #1e6b45;
  --success-soft: #e6f2ec;
  --star: #b7791f;
  --border: #d9dee5;
  --focus: #f2a900;

  --font: "Atkinson Hyperlegible", system-ui, -apple-system, "Segoe UI", sans-serif;
  --radius: 8px;
  --radius-lg: 14px;
  --container: 1200px;
  --gutter: 16px;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.06), 0 2px 8px rgba(16, 24, 40, 0.06);
}

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

html { font-size: 112.5%; /* 18px */ -webkit-text-size-adjust: 100%; }
@media (min-width: 1024px) { html { font-size: 118.75%; /* 19px */ } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.6;
}

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

h1, h2, h3 { line-height: 1.25; margin: 0 0 0.5em; color: var(--text); }
h1 { font-size: clamp(1.75rem, 1.2rem + 2.4vw, 2.2rem); }
h2 { font-size: clamp(1.4rem, 1.1rem + 1.3vw, 1.65rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; }

a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
a:hover { color: var(--accent-hover); }

:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 4px; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
@media (min-width: 768px) { :root { --gutter: 32px; } }

.skip-link {
  position: absolute; left: 16px; top: -100px; z-index: 100;
  background: var(--accent); color: #fff; padding: 12px 20px; border-radius: var(--radius);
}
.skip-link:focus { top: 16px; color: #fff; }

.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------- Header ---------- */
.site-header { border-bottom: 1px solid var(--border); background: var(--bg); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 76px; flex-wrap: wrap; }

.logo { display: inline-flex; align-items: baseline; gap: 8px; font-weight: 700; font-size: 1.2rem; color: var(--text); text-decoration: none; }
.logo:hover { color: var(--accent); }
@media (max-width: 420px) { .logo { font-size: 1.02rem; gap: 6px; } .js .menu-toggle { padding: 0 14px; } }
.logo-badge { background: var(--accent); color: #fff; font-size: 0.8rem; padding: 2px 8px; border-radius: 999px; }

.menu-toggle { display: none; }
.js .menu-toggle {
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 48px; padding: 0 18px; font: inherit; font-weight: 700;
  background: var(--bg); color: var(--accent); border: 2px solid var(--accent); border-radius: var(--radius); cursor: pointer;
}
.menu-toggle svg { width: 22px; height: 22px; }

.site-nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 4px; }
.site-nav a {
  display: inline-flex; align-items: center; min-height: 48px; padding: 0 14px;
  color: var(--text); font-weight: 700; text-decoration: none; border-radius: var(--radius);
}
.site-nav a:hover { background: var(--surface); color: var(--accent); }
.site-nav a[aria-current="page"] { color: var(--accent); box-shadow: inset 0 -3px 0 var(--accent); border-radius: 0; }

.lang-switch { display: inline-flex; align-items: center; gap: 4px; margin-left: 8px; font-weight: 700; }
.lang-switch span[aria-current] { color: var(--text); padding: 0 10px; }
.lang-switch a { min-height: 48px; display: inline-flex; align-items: center; padding: 0 10px; }
.lang-divider { color: var(--border); }

.site-nav { display: flex; align-items: center; }

@media (max-width: 899px) {
  .js .site-nav { display: none; width: 100%; padding-bottom: 16px; flex-direction: column; align-items: stretch; }
  .js .site-nav.is-open { display: flex; }
  .js .site-nav ul { flex-direction: column; }
  .js .site-nav a { width: 100%; border-bottom: 1px solid var(--border); border-radius: 0; }
  .js .site-nav a[aria-current="page"] { box-shadow: inset 4px 0 0 var(--accent); }
  .lang-switch { margin: 12px 0 0; }
  .js .lang-switch a { width: auto; border-bottom: 0; }
}
@media (min-width: 900px) { .js .menu-toggle { display: none; } }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 24px; border-radius: var(--radius);
  font: inherit; font-weight: 700; text-decoration: none; cursor: pointer;
  background: var(--accent); color: #fff; border: 2px solid var(--accent);
}
.btn:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: #fff; }
.btn-outline { background: transparent; color: var(--accent); }
.btn-outline:hover { background: var(--accent-soft); color: var(--accent); border-color: var(--accent); }
.btn-lg { min-height: 60px; font-size: 1.1rem; padding: 0 32px; }
.btn svg { width: 20px; height: 20px; flex: none; }

/* ---------- Sections ---------- */
main { display: block; }
.section { padding: 48px 0; }
.section-alt { background: var(--surface); }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.section-head h2 { margin: 0; }
@media (min-width: 768px) { .section { padding: 64px 0; } }

.hero { padding: 56px 0 40px; background: linear-gradient(180deg, var(--accent-soft) 0%, var(--bg) 100%); }
.hero h1 { max-width: 20ch; font-size: clamp(2rem, 1.3rem + 3vw, 2.6rem); }
.hero p { max-width: 55ch; font-size: 1.15rem; color: var(--text-muted); }

.page-head { padding-top: 32px; padding-bottom: 8px; }
.page-head .lead, .lead { font-size: 1.15rem; color: var(--text-muted); max-width: 65ch; }

/* ---------- Breadcrumbs ---------- */
.breadcrumbs ol { list-style: none; margin: 0; padding: 20px 0 0; display: flex; flex-wrap: wrap; gap: 4px 0; font-size: 0.95rem; }
.breadcrumbs li { display: inline-flex; align-items: center; }
.breadcrumbs li + li::before { content: "›"; margin: 0 10px; color: var(--text-muted); }
.breadcrumbs a { color: var(--text-muted); padding: 8px 0; }
.breadcrumbs [aria-current] { color: var(--text); font-weight: 700; }

/* ---------- Grids ---------- */
.grid { display: grid; gap: 24px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid-2, .grid-3 { grid-template-columns: repeat(2, 1fr); } .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } .grid-4 { grid-template-columns: repeat(4, 1fr); } }

/* ---------- Section (Él / Ella / Todos) cards ---------- */
.audience-card {
  display: flex; flex-direction: column; gap: 12px; padding: 28px;
  background: var(--bg); border: 2px solid var(--border); border-radius: var(--radius-lg);
  color: var(--text); text-decoration: none; box-shadow: var(--shadow);
  transition: border-color .15s ease, transform .15s ease;
}
.audience-card:hover { border-color: var(--accent); color: var(--text); transform: translateY(-2px); }
.audience-card .icon-wrap { width: 72px; height: 72px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; }
.audience-card .icon-wrap svg { width: 40px; height: 40px; }
.audience-card h3 { font-size: 1.5rem; margin: 0; }
.audience-card p { color: var(--text-muted); margin: 0; flex: 1; }
.audience-card .fake-link { color: var(--accent); font-weight: 700; display: inline-flex; align-items: center; gap: 8px; min-height: 48px; }
.audience-card .fake-link svg { width: 20px; height: 20px; }

/* ---------- Category cards ---------- */
.category-card {
  display: flex; gap: 16px; align-items: flex-start; padding: 20px;
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-lg);
  color: var(--text); text-decoration: none; min-height: 48px;
}
.category-card:hover { border-color: var(--accent); color: var(--text); }
.category-card .icon-wrap { flex: none; width: 52px; height: 52px; border-radius: var(--radius); background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; }
.category-card .icon-wrap svg { width: 28px; height: 28px; }
.category-card strong { display: block; font-size: 1.1rem; margin-bottom: 2px; }
.category-card span { color: var(--text-muted); font-size: 0.95rem; }

/* ---------- Product card ---------- */
.product-card {
  position: relative; display: flex; flex-direction: column;
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow); transition: border-color .15s ease;
}
.product-card:hover { border-color: var(--accent); }
.product-card:focus-within { outline: 3px solid var(--focus); outline-offset: 3px; }
.product-card .card-body { display: flex; flex-direction: column; gap: 8px; padding: 20px; flex: 1; }
.product-card .card-title { font-size: 1.2rem; margin: 0; }
.product-card .card-title a { color: var(--text); text-decoration: none; }
.product-card .card-title a::after { content: ""; position: absolute; inset: 0; } /* whole card clickable */
.product-card .card-title a:focus-visible { outline: none; }
.product-card .ideal { color: var(--text-muted); margin: 0; }
.product-card .ideal strong { color: var(--text); }
.product-card .card-footer { margin-top: auto; padding-top: 8px; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.product-card .fake-link { color: var(--accent); font-weight: 700; display: inline-flex; gap: 6px; align-items: center; min-height: 48px; }
.product-card .fake-link svg { width: 18px; height: 18px; }
.tier { font-weight: 700; color: var(--text-muted); font-size: 0.95rem; white-space: nowrap; }
.tier .tier-off { color: var(--border); }

.rank-num {
  position: absolute; top: 12px; left: 12px; z-index: 1;
  width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center;
  background: var(--accent); color: #fff; font-weight: 700; font-size: 1.1rem; pointer-events: none;
}

/* Placeholder image until real photos exist (SPEC Q2) */
.product-img { aspect-ratio: 4 / 3; background: var(--surface); display: grid; place-items: center; color: var(--accent); border-bottom: 1px solid var(--border); }
.product-img svg { width: 30%; height: auto; opacity: .85; }
.product-img img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Badge & rating ---------- */
.badge { display: inline-flex; align-items: center; align-self: flex-start; padding: 4px 12px; border-radius: 999px; font-weight: 700; font-size: 0.9rem; }
.badge-top { background: var(--accent); color: #fff; }
.badge-budget { background: var(--success-soft); color: var(--success); border: 1px solid var(--success); }

.rating { display: inline-flex; align-items: center; gap: 8px; }
.stars { display: inline-flex; gap: 2px; color: var(--star); }
.stars svg { width: 20px; height: 20px; }
.rating-num { font-weight: 700; }

/* ---------- Ranked list (category page) ---------- */
.ranked { display: grid; gap: 24px; }
@media (min-width: 768px) {
  .ranked .product-card { flex-direction: row; }
  .ranked .product-img { flex: 0 0 38%; aspect-ratio: auto; min-height: 260px; border-bottom: 0; border-right: 1px solid var(--border); }
  .ranked .card-body { padding: 28px; }
  .ranked .card-title { font-size: 1.45rem; }
}

/* ---------- Filters ---------- */
.filters { display: none; }
.js .filters { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 8px 0 12px; }
.filters-label { font-weight: 700; margin-right: 4px; }
.chip {
  min-height: 48px; padding: 0 20px; border-radius: 999px; font: inherit; font-weight: 700; cursor: pointer;
  background: var(--bg); color: var(--accent); border: 2px solid var(--accent);
}
.chip:hover { background: var(--accent-soft); }
.chip[aria-pressed="true"] { background: var(--accent); color: #fff; }
.filter-status { color: var(--text-muted); margin: 0 0 24px; min-height: 1.6em; }
.category-group { margin-bottom: 48px; }
.category-group[hidden] { display: none; }
.category-group .section-head { margin-bottom: 16px; }
.product-card[hidden] { display: none; }
.filter-empty { padding: 24px; background: var(--surface); border-radius: var(--radius-lg); font-weight: 700; }

/* ---------- Product page ---------- */
.product-hero { display: grid; gap: 32px; padding: 24px 0 48px; }
@media (min-width: 900px) { .product-hero { grid-template-columns: 1fr 1fr; align-items: start; gap: 48px; } }
.product-hero .product-img { border: 1px solid var(--border); border-radius: var(--radius-lg); }
.product-hero .product-img svg { width: 36%; }
.product-info { display: flex; flex-direction: column; gap: 14px; }
.product-info h1 { margin: 0; }
.product-info .ideal { font-size: 1.15rem; font-weight: 700; margin: 0; }
.meta-row { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }
.why-box { background: var(--accent-soft); border-left: 5px solid var(--accent); padding: 18px 20px; border-radius: 0 var(--radius) var(--radius) 0; }
.why-box h2 { font-size: 1.15rem; margin-bottom: 6px; }
.why-box p { margin: 0; }
.affiliate-note { font-size: 0.95rem; color: var(--text-muted); margin: 0; }
.buy-block { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }
.buy-block .btn { width: 100%; }
@media (min-width: 640px) { .buy-block .btn { width: auto; } }

.pros-cons { display: grid; gap: 24px; }
@media (min-width: 768px) { .pros-cons { grid-template-columns: 1fr 1fr; } }
.panel { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 24px; }
.panel h2 { font-size: 1.3rem; display: flex; align-items: center; gap: 10px; }
.panel h2 svg { width: 26px; height: 26px; flex: none; }
.panel-pros h2 svg { color: var(--success); }
.panel-cons h2 svg { color: var(--star); }
.check-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.check-list li { padding-left: 32px; position: relative; }
.check-list li::before { content: ""; position: absolute; left: 0; top: 0.45em; width: 18px; height: 18px; border-radius: 50%; }
.panel-pros .check-list li::before { background: var(--success-soft); border: 2px solid var(--success); }
.panel-cons .check-list li::before { background: #fdf3e3; border: 2px solid var(--star); }
.plain-list { margin: 0; padding-left: 1.3em; display: grid; gap: 8px; }

.detail-stack { display: grid; gap: 24px; }
.who-grid { display: grid; gap: 24px; }
@media (min-width: 768px) { .who-grid { grid-template-columns: 1fr 1fr; } }

.final-cta { text-align: center; padding: 40px 24px; background: var(--surface); border-radius: var(--radius-lg); }
.final-cta h2 { margin-bottom: 16px; }
.final-cta .buy-block { align-items: center; }

/* ---------- Trust ---------- */
.trust-item { padding: 24px; background: var(--bg); border-radius: var(--radius-lg); border: 1px solid var(--border); }
.trust-item .icon-wrap { width: 52px; height: 52px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; margin-bottom: 12px; }
.trust-item .icon-wrap svg { width: 28px; height: 28px; }
.trust-item h3 { margin-bottom: 4px; }
.trust-item p { margin: 0; color: var(--text-muted); }

/* ---------- Prose (legal/about) ---------- */
.prose { max-width: 70ch; padding-bottom: 64px; }
.prose h2 { margin-top: 1.6em; }
.prose ul { padding-left: 1.3em; display: grid; gap: 10px; }

/* ---------- Newsletter ---------- */
.newsletter { background: var(--accent); color: #fff; border-radius: var(--radius-lg); padding: 36px 28px; }
.newsletter h2 { color: #fff; }
.newsletter p { color: #dfe7f1; }
.newsletter-form { display: grid; gap: 14px; max-width: 560px; }
.newsletter-form label { font-weight: 700; }
.newsletter-row { display: flex; flex-wrap: wrap; gap: 12px; }
.newsletter-row input[type="email"] {
  flex: 1 1 240px; min-height: 52px; padding: 0 16px; font: inherit;
  border: 2px solid #fff; border-radius: var(--radius); color: var(--text); background: #fff;
}
.newsletter .btn { background: #fff; color: var(--accent); border-color: #fff; }
.newsletter .btn:hover { background: var(--accent-soft); color: var(--accent); }
.consent { display: flex; gap: 12px; align-items: flex-start; font-weight: 400 !important; font-size: 0.95rem; }
.consent input { width: 24px; height: 24px; margin-top: 2px; flex: none; accent-color: var(--focus); }
.newsletter a { color: #fff; }
.newsletter-msg { font-weight: 700; margin: 0; }
.newsletter-msg:empty { display: none; }

.site-footer .newsletter { padding: 28px 24px; }

/* ---------- Footer ---------- */
.site-footer { margin-top: 32px; padding: 48px 0 32px; background: var(--surface); border-top: 1px solid var(--border); }
.footer-grid { display: grid; gap: 32px; }
@media (min-width: 900px) { .footer-grid { grid-template-columns: 1.3fr 1fr; align-items: start; } }
.footer-links ul { list-style: none; padding: 0; margin: 0 0 16px; display: flex; flex-wrap: wrap; gap: 4px 20px; }
.footer-links a { display: inline-flex; align-items: center; min-height: 48px; }
.footer-disclosure { font-size: 0.95rem; color: var(--text-muted); }
.copyright { font-size: 0.95rem; color: var(--text-muted); margin: 0; }

/* ---------- 404 ---------- */
.notfound { padding: 64px 0; text-align: center; }
.notfound .btn-row { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 24px; }

.see-also { margin-top: 8px; }

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