/* ===========================================================
   Trailhead Gear — "National Park Poster" theme
   Vintage WPA aesthetic: cream paper, slab serifs, rust/teal/ochre,
   square edges, hard letterpress shadows. One shared stylesheet.
   =========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Alfa+Slab+One&family=Zilla+Slab:wght@400;500;600;700&family=Bitter:wght@400;500;600&display=swap');

:root {
  --paper:      #f4ead2;
  --paper-2:    #efe1c2;
  --card:       #fbf6e9;
  --ink:        #2c2113;
  --ink-soft:   #4a3c28;
  --rust:       #bf4d2a;
  --rust-dark:  #9c3c1f;
  --ochre:      #d39124;
  --teal:       #1f5e5b;
  --teal-dark:  #173f3d;
  --forest:     #3d5a3c;
  --muted:      #7a6a4d;
  --line:       #cdb78c;
  --good:       #3d7a4e;

  /* hard, offset "letterpress" shadow instead of soft blur */
  --shadow:     4px 4px 0 rgba(44,33,19,.85);
  --shadow-lg:  7px 7px 0 rgba(44,33,19,.9);
  --radius: 0px;
  --maxw: 1140px;
  --display: "Alfa Slab One", Georgia, serif;
  --head: "Zilla Slab", Georgia, serif;
  --body: "Bitter", Georgia, serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--body);
  color: var(--ink);
  background: var(--paper);
  background-image:
    radial-gradient(rgba(44,33,19,.035) 1px, transparent 1px);
  background-size: 22px 22px;
  line-height: 1.7;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--rust-dark); }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

/* ---------- Top disclosure strip ---------- */
.topbar {
  background: var(--teal-dark);
  color: #e7d8b6;
  font-size: 13px;
  text-align: center;
  padding: 8px 14px;
  letter-spacing: .4px;
  font-family: var(--head);
  text-transform: uppercase;
  border-bottom: 2px solid var(--ink);
}
.topbar a { color: var(--ochre); text-decoration: underline; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--paper);
  border-bottom: 3px solid var(--ink);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.brand { display: flex; align-items: center; gap: 11px; text-decoration: none; color: var(--ink); font-family: var(--display); font-size: 22px; letter-spacing: .5px; }
.brand .logo {
  width: 38px; height: 38px; border-radius: 0;
  background: var(--rust); border: 2px solid var(--ink);
  display: grid; place-items: center; color: var(--paper); font-size: 18px;
  box-shadow: 3px 3px 0 var(--ink);
}
.nav-links { display: flex; gap: 2px; align-items: center; }
.nav-links a {
  text-decoration: none; color: var(--ink-soft); font-family: var(--head); font-weight: 600; font-size: 15px;
  padding: 8px 12px; border: 2px solid transparent;
}
.nav-links a:hover { color: var(--rust-dark); border-color: var(--ink); background: var(--card); }
.nav-toggle { display: none; background: none; border: 0; font-size: 28px; color: var(--ink); cursor: pointer; }

/* ---------- Hero ---------- */
.hero {
  background:
    linear-gradient(rgba(44,33,19,.55), rgba(23,63,61,.70)),
    url("https://images.unsplash.com/photo-1504280390367-361c6d9f38f4?auto=format&fit=crop&w=1600&q=70");
  background-size: cover; background-position: center;
  color: var(--paper); text-align: center; padding: 92px 20px 84px;
  border-bottom: 4px solid var(--ink);
}
.hero h1 { font-family: var(--display); font-size: clamp(32px, 5.4vw, 58px); line-height: 1.05; margin: 0 0 16px; text-shadow: 3px 3px 0 rgba(44,33,19,.55); }
.hero p { font-size: clamp(16px, 2.2vw, 20px); max-width: 640px; margin: 0 auto 28px; color: #f1e7cf; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--rust); color: var(--paper); text-decoration: none;
  font-family: var(--head); font-weight: 700; text-transform: uppercase; letter-spacing: .5px;
  padding: 13px 24px; border: 2px solid var(--ink); border-radius: 0;
  box-shadow: var(--shadow);
  transition: transform .1s ease, box-shadow .1s ease, background .15s ease;
  cursor: pointer;
}
.btn:hover { background: var(--rust-dark); transform: translate(-2px,-2px); box-shadow: 6px 6px 0 rgba(44,33,19,.9); }
.btn:active { transform: translate(2px,2px); box-shadow: 2px 2px 0 rgba(44,33,19,.9); }
.btn-ghost { background: var(--card); color: var(--ink); }
.btn-ghost:hover { background: var(--ochre); color: var(--ink); }
.btn-block { width: 100%; justify-content: center; }

/* ---------- Sections ---------- */
section { padding: 60px 0; }
section:nth-of-type(even) { background: var(--paper-2); }
.section-head { text-align: center; max-width: 700px; margin: 0 auto 38px; }
.section-head h2 { font-family: var(--head); font-weight: 700; font-size: clamp(26px, 3.6vw, 38px); margin: 0 0 10px; color: var(--ink); }
.section-head p { color: var(--muted); margin: 0; font-size: 17px; }
.eyebrow { font-family: var(--head); text-transform: uppercase; letter-spacing: 3px; font-size: 13px; font-weight: 700; color: var(--rust-dark); margin: 0 0 10px; }
.eyebrow::before, .eyebrow::after { content: "✦"; margin: 0 8px; color: var(--ochre); }

/* ---------- Category grid ---------- */
.cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.cat-card {
  background: var(--card); border: 2px solid var(--ink); border-radius: 0;
  padding: 28px 20px; text-align: center; text-decoration: none; color: var(--ink);
  box-shadow: var(--shadow); transition: transform .1s ease, box-shadow .1s ease;
}
.cat-card:hover { transform: translate(-3px,-3px); box-shadow: var(--shadow-lg); background: var(--ochre); }
.cat-card .ic { font-size: 40px; margin-bottom: 12px; }
.cat-card h3 { font-family: var(--head); margin: 0 0 4px; font-size: 18px; color: var(--ink); }
.cat-card span { color: var(--muted); font-size: 14px; font-style: italic; }

/* ---------- Product cards ---------- */
.products { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.product {
  background: var(--card); border: 2px solid var(--ink); border-radius: 0;
  overflow: hidden; display: flex; flex-direction: column;
  box-shadow: var(--shadow); transition: transform .1s ease, box-shadow .1s ease; position: relative;
}
.product:hover { transform: translate(-3px,-3px); box-shadow: var(--shadow-lg); }
.product .ribbon {
  position: absolute; top: 14px; right: 14px; background: var(--ochre);
  color: var(--ink); font-family: var(--head); font-size: 11px; font-weight: 700; padding: 6px 12px;
  border: 2px solid var(--ink); text-transform: uppercase; letter-spacing: .5px;
  box-shadow: 3px 3px 0 rgba(44,33,19,.8); z-index: 2; transform: rotate(3deg);
}
.product .thumb {
  height: 158px; background: var(--teal);
  background-image: repeating-linear-gradient(45deg, rgba(255,255,255,.05) 0 12px, transparent 12px 24px);
  display: grid; place-items: center; font-size: 58px; border-bottom: 2px solid var(--ink);
}
.product .body { padding: 20px; display: flex; flex-direction: column; flex: 1; }
.product .cat-tag { font-family: var(--head); font-size: 12px; text-transform: uppercase; letter-spacing: 1px; color: var(--teal); font-weight: 700; }
.product h3 { font-family: var(--head); font-weight: 700; margin: 6px 0 8px; font-size: 20px; color: var(--ink); line-height: 1.25; }
.stars { color: var(--ochre); font-size: 16px; letter-spacing: 2px; margin-bottom: 10px; -webkit-text-stroke: .4px var(--ink); }
.stars span { color: var(--muted); font-size: 13px; letter-spacing: 0; margin-left: 6px; font-style: italic; -webkit-text-stroke: 0; font-family: var(--body); }
.product p.why { font-size: 15px; color: var(--ink-soft); margin: 0 0 16px; flex: 1; }
.product .meta { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 16px; }
.tag { background: var(--paper-2); color: var(--ink); font-family: var(--head); font-size: 12px; font-weight: 600; padding: 4px 10px; border: 1.5px solid var(--ink); border-radius: 0; }
.price { font-family: var(--head); font-weight: 700; color: var(--rust-dark); font-size: 17px; margin-bottom: 14px; }
.price small { color: var(--muted); font-weight: 500; font-style: italic; font-family: var(--body); }

/* ---------- Comparison table ---------- */
.table-wrap { overflow-x: auto; border: 2px solid var(--ink); border-radius: 0; box-shadow: var(--shadow); background: var(--card); }
table.compare { width: 100%; border-collapse: collapse; min-width: 640px; }
table.compare th, table.compare td { padding: 14px 16px; text-align: left; border-bottom: 1.5px solid var(--line); font-size: 15px; }
table.compare thead th { background: var(--teal); color: var(--paper); font-family: var(--head); font-size: 13px; letter-spacing: .5px; text-transform: uppercase; border-bottom: 2px solid var(--ink); }
table.compare tbody tr:nth-child(even) { background: var(--paper); }
table.compare td.name { font-family: var(--head); font-weight: 700; color: var(--ink); }

/* ---------- Article body ---------- */
.article-head { background: var(--teal-dark); color: var(--paper); padding: 60px 0 54px; border-bottom: 4px solid var(--ink); }
.article-head .eyebrow { color: var(--ochre); }
.article-head .eyebrow::before, .article-head .eyebrow::after { color: var(--ochre); }
.article-head h1 { font-family: var(--display); font-size: clamp(30px, 4.6vw, 46px); margin: 0 0 14px; line-height: 1.1; max-width: 860px; text-shadow: 2px 2px 0 rgba(0,0,0,.3); }
.article-head p { color: #ecdfc2; max-width: 720px; font-size: 18px; margin: 0; }
.article-head .byline { margin-top: 20px; font-size: 14px; color: #b9caa9; font-style: italic; }
.prose { max-width: 820px; margin: 0 auto; }
.prose h2 { font-family: var(--head); font-weight: 700; color: var(--ink); font-size: 28px; margin: 44px 0 14px; padding-bottom: 8px; border-bottom: 3px solid var(--ochre); display: inline-block; }
.prose h3 { font-family: var(--head); font-weight: 600; color: var(--rust-dark); font-size: 21px; margin: 28px 0 8px; }
.prose p { margin: 0 0 16px; }
.prose ul { margin: 0 0 18px; padding-left: 22px; }
.prose li { margin-bottom: 7px; }
.prose a { font-weight: 600; text-decoration: underline; text-decoration-color: var(--ochre); text-underline-offset: 2px; }
.toc { background: var(--card); border: 2px solid var(--ink); border-radius: 0; padding: 22px 26px; box-shadow: var(--shadow); margin: 8px 0 30px; }
.toc strong { font-family: var(--head); color: var(--ink); display: block; margin-bottom: 10px; text-transform: uppercase; letter-spacing: 1px; font-size: 14px; }
.toc a { color: var(--teal); text-decoration: none; font-weight: 600; }
.toc a:hover { color: var(--rust-dark); text-decoration: underline; }

/* ---------- Detailed pick block ---------- */
.pick {
  background: var(--card); border: 2px solid var(--ink); border-radius: 0;
  box-shadow: var(--shadow); padding: 28px; margin: 24px 0; display: grid;
  grid-template-columns: 130px 1fr; gap: 24px; align-items: start;
}
.pick .pick-ic { font-size: 66px; text-align: center; background: var(--teal); color: var(--paper); border: 2px solid var(--ink); padding: 20px 0; box-shadow: 3px 3px 0 var(--ink); }
.pick .award { display: inline-block; background: var(--rust); color: var(--paper); font-family: var(--head); font-size: 12px; font-weight: 700; padding: 5px 13px; border: 2px solid var(--ink); text-transform: uppercase; letter-spacing: .6px; margin-bottom: 10px; }
.pick h3 { font-family: var(--head); margin: 0 0 6px; font-size: 23px; color: var(--ink); }
.pick .pros-cons { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin: 16px 0; }
.pick .pros-cons h4 { font-family: var(--head); margin: 0 0 6px; font-size: 14px; text-transform: uppercase; letter-spacing: .5px; }
.pick .pros h4 { color: var(--good); }
.pick .cons h4 { color: var(--rust-dark); }
.pick .pros-cons ul { margin: 0; padding-left: 18px; font-size: 14px; }

/* ---------- Newsletter / CTA band ---------- */
.cta-band { background: var(--rust); color: var(--paper); text-align: center; border-top: 4px solid var(--ink); border-bottom: 4px solid var(--ink); }
.cta-band.section, .cta-band { background: var(--rust); }
.cta-band h2 { font-family: var(--display); color: var(--paper); text-shadow: 2px 2px 0 rgba(44,33,19,.4); }
.cta-band p { color: #f6e9d4; max-width: 560px; margin: 0 auto 24px; }
.signup { display: flex; gap: 12px; max-width: 470px; margin: 0 auto; }
.signup input { flex: 1; padding: 13px 16px; border: 2px solid var(--ink); border-radius: 0; font-size: 16px; font-family: var(--body); background: var(--card); }
.signup .btn { white-space: nowrap; background: var(--ink); }
.signup .btn:hover { background: var(--teal-dark); }
.signup-note { font-size: 13px; color: #f6e9d4; margin-top: 14px; font-style: italic; }

/* ---------- Trust / how we pick ---------- */
.trust-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.trust { text-align: center; padding: 24px 16px; background: var(--card); border: 2px solid var(--ink); box-shadow: var(--shadow); }
.trust .ic { font-size: 36px; margin-bottom: 10px; }
.trust h3 { font-family: var(--head); margin: 0 0 6px; color: var(--ink); font-size: 18px; }
.trust p { color: var(--muted); font-size: 15px; margin: 0; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: #d9c9a6; padding: 50px 0 30px; font-size: 15px; border-top: 4px solid var(--rust); }
.footer-grid { display: grid; grid-template-columns: 2fr 1.4fr 1fr; gap: 34px; margin-bottom: 30px; }
.site-footer h4 { font-family: var(--head); color: var(--paper); margin: 0 0 14px; font-size: 16px; text-transform: uppercase; letter-spacing: 1px; }
.site-footer a { color: #d9c9a6; text-decoration: none; display: block; margin-bottom: 8px; }
.site-footer a:hover { color: var(--ochre); }
.footer-disclaimer { border-top: 1.5px solid #4a3c28; padding-top: 22px; font-size: 13px; color: #a8966f; line-height: 1.6; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .products { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: 1fr; gap: 16px; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
}
@media (max-width: 680px) {
  .nav-links {
    display: none; position: absolute; top: 70px; left: 0; right: 0;
    background: var(--paper); flex-direction: column; gap: 0; padding: 8px;
    border-bottom: 3px solid var(--ink);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px; }
  .nav-toggle { display: block; }
  .products { grid-template-columns: 1fr; }
  .cat-grid { grid-template-columns: 1fr 1fr; }
  .pick { grid-template-columns: 1fr; }
  .pick .pick-ic { max-width: 130px; }
  .pick .pros-cons { grid-template-columns: 1fr; }
  .signup { flex-direction: column; }
}