/* Boulder Gardens Permaculture Zones
   Activity and habitation appear as small islands within an unmarked Zone 5. */

.permaculture-zones {
  padding: clamp(3rem, 6vw, 6rem) clamp(1rem, 4vw, 4rem);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 18% 15%, rgba(167, 95, 70, .06), transparent 28rem),
    var(--paper-pale);
}

.permaculture-zones__intro {
  width: min(880px, 100%);
  margin: 0 auto clamp(2rem, 4vw, 3.6rem);
  text-align: center;
}

.permaculture-zones__intro h2 {
  margin: .1rem 0 1rem;
  color: var(--ink);
  font-family: "EB Garamond", Georgia, serif;
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 500;
  line-height: 1;
}

.permaculture-zones__intro p {
  margin: .8rem auto 0;
}

.permaculture-zones__lead {
  color: var(--clay-dark);
  font-family: "EB Garamond", Georgia, serif;
  font-size: clamp(1.25rem, 2.1vw, 1.65rem);
  line-height: 1.42;
}

.permaculture-zone-map {
  width: min(1400px, 100%);
  margin: 0 auto;
  padding: clamp(.42rem, 1vw, .72rem);
  background: var(--paper-pale);
  border: 1px solid rgba(48, 50, 41, .18);
  border-radius: 0;
  box-shadow:
    0 16px 34px rgba(70, 50, 28, .15),
    0 2px 5px rgba(70, 50, 28, .08);
}

.permaculture-zone-map img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0;
}

.permaculture-zone-map figcaption {
  padding: .65rem .35rem .08rem;
  color: var(--muted);
  font-family: "Caveat", "Architects Daughter", "Segoe Print", cursive;
  font-size: clamp(1rem, 1.6vw, 1.22rem);
  line-height: 1.3;
}

.permaculture-zone-key {
  width: min(1320px, 100%);
  margin: clamp(2rem, 4vw, 3.6rem) auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(1rem, 2vw, 1.5rem);
}

.permaculture-zone-card {
  position: relative;
  padding: 1.4rem 1.3rem 1.5rem;
  background: rgba(255, 255, 255, .38);
  border: 1px solid var(--line);
  border-top: .34rem solid var(--zone-color);
  border-radius: 0;
}

.permaculture-zone-card span {
  color: var(--zone-color);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.permaculture-zone-card h3 {
  margin: .32rem 0 .55rem;
  font-family: "EB Garamond", Georgia, serif;
  font-size: 1.45rem;
  font-weight: 600;
  line-height: 1.1;
}

.permaculture-zone-card p {
  margin: 0;
  color: var(--muted);
  font-size: .94rem;
  line-height: 1.55;
}

.permaculture-zone-card--one { --zone-color: #619646; }
.permaculture-zone-card--two { --zone-color: #398f99; }
.permaculture-zone-card--three { --zone-color: #b8792e; }
.permaculture-zone-card--five { --zone-color: #66685d; }

.permaculture-zone-map--detail {
  width: min(1080px, 100%);
}

@media (max-width: 980px) {
  .permaculture-zone-key {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .permaculture-zones {
    padding-inline: .75rem;
  }

  .permaculture-zone-key {
    grid-template-columns: 1fr;
  }
}