/* GreenKea E-Waste — styles.css
   Palette: Forest #1B4332 / Leaf #40916C / Kea Amber #F77F00 / Cream #FAF7F0 / Charcoal #212529 */

:root {
  --forest: #1B4332;
  --leaf: #40916C;
  --amber: #F77F00;
  --cream: #FAF7F0;
  --charcoal: #212529;
  --radius: 10px;
  --max-w: 1080px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  color: var(--charcoal);
  background: var(--cream);
  line-height: 1.6;
  font-size: 16px;
}

h1, h2, h3 {
  font-family: "Space Grotesk", system-ui, sans-serif;
  color: var(--forest);
  line-height: 1.2;
}
h1 { font-size: 2.5rem; }
h2 { font-size: 1.75rem; margin-bottom: 1rem; }
h3 { font-size: 1.15rem; margin-bottom: .5rem; }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 1.25rem; }

.skip-link {
  position: absolute; left: -9999px;
  background: var(--forest); color: var(--cream); padding: .5rem 1rem; z-index: 100;
}
.skip-link:focus { left: 0; top: 0; }

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

a { color: var(--forest); }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; border-radius: 2px; }

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--cream); border-bottom: 1px solid #e3ded2;
}
.nav {
  max-width: var(--max-w); margin: 0 auto; padding: .75rem 1.25rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.logo { display: flex; align-items: center; gap: .5rem; text-decoration: none; }
.wordmark {
  font-family: "Space Grotesk", sans-serif; font-weight: 700; font-size: 1.25rem;
  color: var(--forest); display: flex; flex-direction: column; line-height: 1;
}
.wordmark small {
  font-size: .55rem; letter-spacing: .35em; font-weight: 600; color: var(--leaf);
}
.nav-menu { display: flex; gap: 1.25rem; list-style: none; }
.nav-menu a { text-decoration: none; font-weight: 500; }
.nav-menu a:hover { color: var(--leaf); }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: .5rem; }
.nav-toggle .bar {
  display: block; width: 22px; height: 2.5px; background: var(--forest);
  margin: 4px 0; border-radius: 2px;
}

/* ---------- Hero ---------- */
.hero { background: var(--forest); color: var(--cream); padding: 4rem 0; }
.hero h1 { color: var(--cream); margin-bottom: .75rem; }
.hero .lead { font-size: 1.15rem; max-width: 34em; margin-bottom: 1.5rem; }
.cta-row { display: flex; gap: .75rem; flex-wrap: wrap; }

.btn {
  display: inline-block; padding: .75rem 1.4rem; border-radius: var(--radius);
  font-weight: 600; text-decoration: none; border: 2px solid transparent; cursor: pointer;
  font-size: 1rem; font-family: inherit;
}
.btn-primary { background: var(--amber); color: var(--charcoal); }
.btn-primary:hover { filter: brightness(1.06); }
.btn-secondary { background: transparent; color: var(--cream); border-color: var(--cream); }
.btn-secondary:hover { background: rgba(250, 247, 240, .12); }

/* ---------- Sections ---------- */
.section { padding: 3.5rem 0; }
.section-alt { background: #f1ede2; }
.two-col { display: grid; gap: 2rem; grid-template-columns: 1fr; }
.section ul { margin: .5rem 0 1rem 1.2rem; }

.cards { display: grid; gap: 1rem; grid-template-columns: 1fr; margin-top: 1.5rem; }
.card {
  background: #fff; border: 1px solid #e6e1d4; border-radius: var(--radius);
  padding: 1.25rem;
}

/* ---------- Shop ---------- */
.shop-grid { grid-template-columns: 1fr; }
.badge {
  display: inline-block; padding: .15rem .6rem; border-radius: 999px;
  font-size: .75rem; font-weight: 600; margin-bottom: .5rem;
}
.badge-a { background: var(--leaf); color: #fff; }
.badge-b { background: var(--amber); color: var(--charcoal); }
.badge-c { background: transparent; color: var(--charcoal); border: 1.5px solid var(--charcoal); }
.price { font-family: "Space Grotesk", sans-serif; font-weight: 700; font-size: 1.2rem; color: var(--forest); margin-top: .5rem; }
.warranty { font-family: "Inter", sans-serif; font-size: .75rem; font-weight: 500; color: var(--leaf); margin-left: .4rem; }
.product.sold { opacity: .55; }
.product.sold .price { color: var(--charcoal); }
.note { margin-top: 1.25rem; color: #555; font-size: .95rem; }

/* ---------- Lists (accept/refuse) ---------- */
ul.accept, ul.refuse { list-style: none; margin-left: 0; }
ul.accept li::before { content: "✓ "; color: var(--leaf); font-weight: 700; }
ul.refuse li::before { content: "✗ "; color: #b00020; font-weight: 700; }
.hours { margin-top: 1rem; }

/* ---------- Form ---------- */
.field { margin-bottom: 1rem; }
.field label { display: block; font-weight: 500; margin-bottom: .25rem; }
.field input, .field textarea {
  width: 100%; padding: .65rem .75rem; border: 1px solid #c9c3b4;
  border-radius: 8px; font: inherit; background: #fff;
}
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"] { border-color: #b00020; }
.form-status { margin-top: .75rem; font-weight: 500; min-height: 1.5em; }
.form-status.ok { color: var(--forest); }
.form-status.err { color: #b00020; }
.form-note { font-size: .85rem; color: #555; margin-top: .5rem; }

/* ---------- Callout ---------- */
.callout {
  background: var(--forest); color: var(--cream); border-radius: var(--radius);
  padding: 1.5rem; align-self: start;
}
.callout a { color: var(--amber); }
.callout-price { font-family: "Space Grotesk", sans-serif; font-size: 1.6rem; font-weight: 700; color: var(--amber); }

/* ---------- Promise strip ---------- */
.promise { background: var(--leaf); color: var(--cream); padding: 2.5rem 0; text-align: center; }
.promise strong { font-family: "Space Grotesk", sans-serif; font-size: 1.25rem; }

/* ---------- FAQ ---------- */
details { background: #fff; border: 1px solid #e6e1d4; border-radius: var(--radius); padding: 1rem 1.25rem; margin-bottom: .75rem; }
summary { font-weight: 600; cursor: pointer; color: var(--forest); }
details p { margin-top: .5rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--forest); color: var(--cream); padding: 3rem 0 1.5rem; }
.site-footer h2 { color: var(--cream); font-size: 1.2rem; }
.site-footer a { color: var(--cream); }
.footer-grid { display: grid; gap: 2rem; grid-template-columns: 1fr; margin-bottom: 2rem; }
.footer-grid ul { list-style: none; margin: 0; }
.copyright { border-top: 1px solid rgba(250,247,240,.25); padding-top: 1rem; font-size: .85rem; text-align: center; }

/* ---------- Responsive ---------- */
@media (min-width: 640px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .shop-grid { grid-template-columns: repeat(2, 1fr); }
  .two-col { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 960px) {
  .cards { grid-template-columns: repeat(4, 1fr); }
  .shop-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 639px) {
  .nav-toggle { display: block; }
  .nav-menu {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    background: var(--cream); flex-direction: column; padding: 1rem 1.25rem;
    border-bottom: 1px solid #e3ded2; gap: .75rem;
  }
  .nav-menu.open { display: flex; }
}

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