/* Isaac’s Adventures — mobile-first, no build step */
:root {
  --forest: #1b3a29;
  --forest-deep: #12261b;
  --forest-mid: #2a5640;
  --orange: #c45a22;
  --orange-hover: #a84918;
  --cream: #f6f1e4;
  --cream-dark: #e8dfc8;
  --sand: #fbf8f1;
  --ink: #1a241c;
  --muted: #4e5c52;
  --line: rgba(27, 58, 41, 0.14);
  --white: #fffdf8;
  --shadow: 0 18px 40px rgba(18, 38, 27, 0.12);
  --header-h: 4.25rem;
  --radius: 1.1rem;
  --font-display: "Zilla Slab", "Palatino Linotype", Palatino, "Book Antiqua", serif;
  --font-body: "Source Sans 3", "Segoe UI", Tahoma, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 0.5rem);
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--sand);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--orange); }
a:hover { color: var(--orange-hover); }
address { font-style: normal; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  color: var(--forest);
  letter-spacing: -0.01em;
  margin: 0 0 0.6em;
}

h1 { font-size: clamp(2rem, 6vw, 3.5rem); font-weight: 700; color: var(--cream); }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.35rem); }
h3 { font-size: 1.25rem; margin-bottom: 0.4em; }

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

.skip-link {
  position: absolute;
  left: 0.75rem;
  top: -4rem;
  z-index: 100;
  background: var(--orange);
  color: var(--white);
  padding: 0.5rem 0.9rem;
  border-radius: 0.4rem;
  font-weight: 600;
  text-decoration: none;
}
.skip-link:focus { top: 0.75rem; }

.shell {
  width: min(1120px, calc(100% - 2rem));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 248, 241, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: var(--header-h);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--forest);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  min-width: 0;
}
.brand img {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.45rem;
  object-fit: cover;
  background: var(--cream);
  flex-shrink: 0;
}
.brand span {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.brand:hover { color: var(--forest-mid); }

.nav {
  display: none;
  gap: 1.25rem;
  margin-left: auto;
}
.nav a {
  color: var(--forest);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}
.nav a:hover { color: var(--orange); }

.header-cta { margin-left: auto; flex-shrink: 0; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.25rem;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.2;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}
.btn:hover { color: var(--white); }
.btn:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 3px;
}
.btn svg { flex-shrink: 0; }

.btn-sm { padding: 0.5rem 0.95rem; font-size: 0.92rem; }

.btn-whatsapp {
  background: var(--orange);
  color: var(--white);
  border-color: var(--orange);
}
.btn-whatsapp:hover { background: var(--orange-hover); border-color: var(--orange-hover); color: var(--white); }

.btn-call {
  background: transparent;
  color: var(--cream);
  border-color: rgba(246, 241, 228, 0.7);
}
.btn-call:hover { background: rgba(246, 241, 228, 0.12); color: var(--cream); }

.btn-secondary {
  background: var(--forest);
  color: var(--cream);
  border-color: var(--forest);
}
.btn-secondary:hover { background: var(--forest-deep); color: var(--cream); }

.btn-ghost {
  background: transparent;
  color: var(--forest);
  border-color: var(--forest-mid);
}
.btn-ghost:hover { background: var(--forest); color: var(--cream); }

/* Hero */
.hero {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  min-height: calc(100svh - var(--header-h));
  min-height: calc(100vh - var(--header-h));
  color: var(--cream);
  text-align: center;
  overflow: hidden;
  padding: 3.5rem 1rem 4rem;
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  z-index: -2;
}

.hero-shade {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(18, 38, 27, 0.28) 0%, rgba(18, 38, 27, 0.35) 35%, rgba(12, 24, 18, 0.72) 100%);
}

.hero-content {
  width: min(42rem, 100%);
}

.hero-logo {
  width: 8.5rem;
  height: 8.5rem;
  margin: 0 auto 1.25rem;
  border-radius: 1.15rem;
  background: var(--cream);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.28);
}

.eyebrow {
  margin: 0 0 0.65rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cream);
}
.eyebrow.ink { color: var(--orange); }

.lede {
  font-size: 1.12rem;
  color: rgba(246, 241, 228, 0.92);
  margin: 0 auto 1.75rem;
  max-width: 34rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

/* Sections */
.section { padding: 4.25rem 0; }
.section-head { max-width: 36rem; margin-bottom: 2.25rem; }
.section-intro {
  color: var(--muted);
  font-size: 1.12rem;
  margin: 0;
}

.about { background: var(--sand); }
.adventures { background: var(--cream); }
.location { background: var(--sand); }
.contact {
  background: var(--forest);
  color: var(--cream);
}
.contact h2,
.contact .section-intro { color: var(--cream); }
.contact .section-intro { opacity: 0.88; }
.contact .eyebrow.ink { color: #e8a070; }

.about-grid { display: grid; gap: 1.75rem; align-items: start; }
.portrait {
  margin: 0;
  padding: 0.55rem 0.55rem 0.85rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 0.2rem);
  box-shadow: var(--shadow);
  max-width: 26rem;
  justify-self: center;
  width: 100%;
}
.portrait img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: calc(var(--radius) - 0.2rem);
  object-fit: cover;
}
.portrait figcaption {
  margin: 0.7rem 0 0;
  text-align: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--forest);
  letter-spacing: 0.01em;
}
.about-copy .prose { margin-top: 0.35rem; }
.prose { font-size: 1.125rem; max-width: 40rem; }
.prose p + p { margin-top: 0.9rem; }

.cards {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem 1.3rem 1.5rem;
  box-shadow: 0 8px 24px rgba(18, 38, 27, 0.04);
}
.card-photo {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.card-media {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  object-position: center 30%;
  background: var(--cream-dark);
}
.card-photo .card-body {
  padding: 1.15rem 1.3rem 1.4rem;
}
.card-photo .card-body h3 { margin-top: 0; }

.trail-shot {
  margin: 1.75rem 0 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--cream-dark);
}
.trail-shot img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center 45%;
  display: block;
}

.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  margin-bottom: 0.9rem;
  border-radius: 0.7rem;
  background: var(--cream);
  color: var(--forest);
}

.rates-note {
  margin: 1.75rem 0 0;
  font-weight: 600;
  color: var(--forest);
  font-family: var(--font-display);
  font-size: 1.15rem;
}

/* Location */
.location-grid {
  display: grid;
  gap: 1.25rem;
}

.map-wrap {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 18rem;
  background: var(--cream-dark);
  box-shadow: var(--shadow);
}
.map-wrap iframe {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

.location-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem 1.4rem;
}

.place-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--forest);
  margin: 0 0 0.5rem;
}

.location-card address { margin-bottom: 0.5rem; }
.region { color: var(--muted); margin-bottom: 1.25rem; }

.location-actions {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.location-actions .btn { width: 100%; }

/* Contact */
.contact-grid { display: grid; gap: 2rem; }

.contact-panel {
  background: rgba(255, 253, 248, 0.08);
  border: 1px solid rgba(246, 241, 228, 0.16);
  border-radius: var(--radius);
  padding: 1.5rem 1.35rem;
}

.contact-panel dl { margin: 0 0 1.5rem; }
.contact-panel dl > div + div {
  margin-top: 1.1rem;
  padding-top: 1.1rem;
  border-top: 1px solid rgba(246, 241, 228, 0.12);
}
.contact-panel dt {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #e8a070;
  margin-bottom: 0.25rem;
}
.contact-panel dd { margin: 0; }
.contact-panel a { color: var(--cream); font-weight: 600; text-decoration: none; }
.contact-panel a:hover { text-decoration: underline; }

.contact-actions { justify-content: flex-start; }
.contact .btn-secondary {
  background: transparent;
  color: var(--cream);
  border-color: rgba(246, 241, 228, 0.55);
}
.contact .btn-secondary:hover { background: rgba(246, 241, 228, 0.12); color: var(--cream); }

/* Footer */
.site-footer {
  background: var(--forest-deep);
  color: rgba(246, 241, 228, 0.78);
  padding: 2.5rem 0 2rem;
  font-size: 0.95rem;
}
.footer-inner { display: grid; gap: 1.25rem; }
.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.footer-brand img {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 0.55rem;
  background: var(--cream);
}
.footer-name {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--cream);
  margin: 0 0 0.15rem;
  font-size: 1.1rem;
}
.footer-brand p { margin: 0; }

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.15rem;
}
.footer-nav a,
.site-footer a {
  color: var(--cream);
  text-decoration: none;
}
.footer-nav a:hover,
.site-footer a:hover { color: #e8a070; text-decoration: underline; }

.credit,
.copyright {
  margin: 0;
  padding-top: 0.9rem;
  border-top: 1px solid rgba(246, 241, 228, 0.12);
  font-size: 0.82rem;
  line-height: 1.55;
}
.copyright { border-top: 0; padding-top: 0; }

@media (min-width: 640px) {
  .shell { width: min(1120px, calc(100% - 3rem)); }
  .hero { padding: 4.5rem 1.5rem 5rem; align-items: center; }
  .hero-logo { width: 10rem; height: 10rem; }
  .cards { grid-template-columns: 1fr 1fr; }
  .location-actions { flex-direction: row; flex-wrap: wrap; }
  .location-actions .btn { width: auto; }
  .map-wrap { min-height: 22rem; }
}

@media (min-width: 860px) {
  .nav { display: flex; }
  .header-cta { margin-left: 1.25rem; }
  .hero-logo { width: 11rem; height: 11rem; }
  .about-grid {
    grid-template-columns: minmax(17rem, 0.85fr) 1.15fr;
    gap: 3.25rem;
    align-items: center;
  }
  .portrait { max-width: none; justify-self: stretch; }
  .cards { grid-template-columns: 1fr 1fr; gap: 1.25rem; }
  .location-grid {
    grid-template-columns: 1.4fr 0.85fr;
    align-items: stretch;
  }
  .map-wrap { min-height: 28rem; height: 100%; }
  .location-card { display: flex; flex-direction: column; justify-content: center; }
  .contact-grid {
    grid-template-columns: 1fr 1.1fr;
    align-items: center;
    gap: 3rem;
  }
  .trail-shot { margin-top: 2.25rem; }
  .section { padding: 5.25rem 0; }
  .footer-inner {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
  .credit, .copyright { grid-column: 1 / -1; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}

@media (max-width: 639px) {
  .hero-actions .btn,
  .contact-actions .btn,
  .location-actions .btn {
    width: 100%;
    max-width: 22rem;
  }
  .hero-actions,
  .contact-actions {
    width: 100%;
  }
}