/* ==========================================================================
   BBN Stays — site.css
   Design language inspired by threetablesbeach.com (Lulani).
   Palette: navy #002B30, green #389078, warm white #FAF7F2, sand #D9B48F.
   Type: Fraunces serif (headings, italic emphasis), Inter sans (body).
   ========================================================================== */

:root {
  --navy: #002B30;
  --navy-90: rgba(0, 43, 48, 0.9);
  --navy-60: rgba(0, 43, 48, 0.6);
  --green: #389078;
  --green-hover: #2c7561;
  --green-light: #7fd3b3;
  --ink: #1F2A2C;
  --ink-70: rgba(31, 42, 44, 0.7);
  --mist: #EEF5F3;
  --warm-white: #FAF7F2;
  --sand: #D9B48F;
  --border: rgba(31, 42, 44, 0.12);

  --sp-1: 4px; --sp-2: 8px; --sp-3: 12px; --sp-4: 16px;
  --sp-5: 24px; --sp-6: 32px; --sp-7: 48px; --sp-8: 64px;
  --sp-9: 96px; --sp-10: 128px;

  --max-w: 1200px;
  --max-w-narrow: 720px;
  --nav-h: 72px;

  --radius-md: 10px;
  --radius-lg: 18px;

  --shadow-md: 0 6px 20px rgba(0, 43, 48, 0.08);
  --shadow-lg: 0 20px 48px rgba(0, 43, 48, 0.14);

  --font-serif: 'Fraunces', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 20px); }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--warm-white);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--navy); text-decoration: none; transition: color 0.15s; }
a:hover { color: var(--green); }
ul { padding: 0; margin: 0; list-style: none; }
p { margin: 0 0 1em; }

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--navy);
  margin: 0 0 var(--sp-5);
}
h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4.5vw, 3.25rem); }
h3 { font-size: clamp(1.375rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.125rem; }
em { font-style: italic; font-weight: 400; }
h1 em, h2 em, h3 em { color: var(--green); }

.eyebrow {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 12px; font-weight: 600;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--green);
  margin-bottom: var(--sp-4);
}
.lead { font-size: 1.125rem; line-height: 1.6; color: var(--ink-70); }

.container {
  max-width: var(--max-w); margin: 0 auto; padding: 0 var(--sp-5);
}
.container-narrow {
  max-width: var(--max-w-narrow); margin: 0 auto; padding: 0 var(--sp-5);
}

.btn {
  display: inline-block;
  padding: 14px 28px;
  font-family: var(--font-sans);
  font-size: 15px; font-weight: 500;
  letter-spacing: 0.02em;
  border-radius: var(--radius-md);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all 0.15s;
  text-align: center;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--navy); color: var(--warm-white); border-color: var(--navy);
}
.btn-primary:hover {
  background: var(--green); border-color: var(--green);
}
.btn-ghost {
  background: transparent; color: var(--warm-white);
  border-color: rgba(250, 247, 242, 0.6);
}
.btn-ghost:hover {
  background: var(--warm-white); border-color: var(--warm-white); color: var(--navy);
}

.nav {
  position: sticky; top: 0; z-index: 60;
  background: var(--warm-white);
  border-bottom: 1px solid var(--border);
  height: var(--nav-h);
}
.nav-inner {
  max-width: var(--max-w); height: 100%; margin: 0 auto;
  padding: 0 var(--sp-5);
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--sp-5);
}
.nav-brand {
  display: flex; align-items: center; gap: 10px; height: 100%;
}
.nav-brand img { max-height: 40px; width: auto; }
.nav-brand span {
  font-family: var(--font-serif);
  font-size: 1.25rem; color: var(--navy);
}
.nav-brand span strong { font-weight: 600; }

.nav-links {
  display: flex; align-items: center; gap: var(--sp-6);
}
.nav-links a {
  font-size: 15px; font-weight: 500;
  color: var(--ink);
  padding: 6px 0;
  border-bottom: 1.5px solid transparent;
  transition: all 0.15s;
}
.nav-links a:hover { color: var(--green); border-color: var(--green); }

.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  align-items: center; justify-content: center;
  background: transparent; border: 0; padding: 0;
  cursor: pointer; color: var(--navy);
}
.nav-toggle svg { width: 24px; height: 24px; }

.hero {
  position: relative;
  min-height: calc(100vh - var(--nav-h));
  display: flex; align-items: center;
  overflow: hidden;
  color: var(--warm-white);
}
.hero-media {
  position: absolute; inset: 0; z-index: 0;
  background: var(--navy);
}
.hero-media img {
  width: 100%; height: 100%; object-fit: cover; object-position: center;
}
.hero-media::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0, 43, 48, 0.25) 0%, rgba(0, 43, 48, 0.65) 100%);
}
.hero-inner {
  position: relative; z-index: 1;
  max-width: var(--max-w); width: 100%;
  margin: 0 auto; padding: var(--sp-9) var(--sp-5);
}
.hero-location {
  font-size: 13px; font-weight: 500;
  letter-spacing: 0.24em; text-transform: uppercase;
  color: rgba(250, 247, 242, 0.9);
  margin-bottom: var(--sp-5);
}
.hero h1 {
  color: var(--warm-white);
  max-width: 900px;
  margin-bottom: var(--sp-5);
}
.hero h1 em { color: var(--sand); }
.hero-tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.25rem, 2.2vw, 1.625rem);
  color: rgba(250, 247, 242, 0.94);
  max-width: 640px;
  margin-bottom: var(--sp-7);
}
.hero-cta { display: flex; gap: var(--sp-3); flex-wrap: wrap; }

.host-story {
  padding: var(--sp-10) var(--sp-5);
  background: var(--warm-white);
  text-align: center;
}
.host-story h2 { margin-bottom: var(--sp-7); }
.host-story p {
  font-size: 1.125rem; line-height: 1.75;
  color: var(--ink);
  margin-bottom: var(--sp-5);
  text-align: left;
}
.host-story .signoff {
  font-family: var(--font-serif); font-style: italic;
  font-size: 1.375rem; color: var(--green);
  text-align: center;
  margin-top: var(--sp-7); padding-top: var(--sp-6);
  border-top: 1px solid var(--border);
}

.category { padding: var(--sp-10) 0; }
.category:nth-of-type(even) { background: var(--mist); }
.category-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-7);
  align-items: end;
  margin-bottom: var(--sp-8);
}
.category-head h2 { margin-bottom: 0; }
.category-head p {
  color: var(--ink-70); font-size: 1.0625rem;
  margin: 0; padding-bottom: 8px;
}

.property-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--sp-6);
}
.property-card {
  background: var(--warm-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  display: flex; flex-direction: column;
  transition: transform 0.25s, box-shadow 0.25s;
  color: var(--ink);
}
.property-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  color: var(--ink);
}
.property-card-media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--mist);
}
.property-card-media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.5s;
}
.property-card:hover .property-card-media img { transform: scale(1.04); }
.property-card-media.placeholder {
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--navy) 0%, #003d43 60%, var(--green) 140%);
  color: var(--warm-white);
  font-family: var(--font-serif); font-style: italic;
  font-size: 1.125rem;
}
.property-card-body {
  padding: var(--sp-6);
  display: flex; flex-direction: column; flex-grow: 1;
}
.property-card-location {
  font-size: 12px; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--green);
  margin-bottom: var(--sp-3);
}
.property-card h3 { margin: 0 0 var(--sp-3); font-size: 1.5rem; }
.property-card-desc {
  color: var(--ink-70);
  margin-bottom: var(--sp-5);
  flex-grow: 1;
}
.property-card-meta {
  display: flex; gap: var(--sp-2); flex-wrap: wrap;
  margin-bottom: var(--sp-5);
}
.property-card-meta span {
  display: inline-block;
  padding: 4px 12px;
  background: var(--mist);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 12px; color: var(--ink); font-weight: 500;
}
.category:nth-of-type(even) .property-card-meta span { background: var(--warm-white); }
.property-card-link {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--navy); font-weight: 500; font-size: 15px;
  padding-bottom: 2px;
  border-bottom: 1.5px solid var(--navy);
  align-self: flex-start;
  transition: all 0.15s;
}
.property-card-link::after { content: '\2192'; transition: transform 0.15s; }
.property-card:hover .property-card-link {
  color: var(--green); border-color: var(--green); gap: 10px;
}

.section-navy {
  padding: var(--sp-10) var(--sp-5);
  background: var(--navy); color: var(--warm-white);
  text-align: center;
}
.section-navy h2 { color: var(--warm-white); margin-bottom: var(--sp-5); }
.section-navy h2 em { color: var(--sand); }

.site-footer {
  background: var(--navy);
  color: rgba(250, 247, 242, 0.9);
  padding: var(--sp-9) 0 var(--sp-6);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--sp-7);
  padding-bottom: var(--sp-7);
  border-bottom: 1px solid rgba(250, 247, 242, 0.14);
}
.footer-brand h3 {
  color: var(--warm-white); font-size: 1.75rem;
  margin-bottom: var(--sp-3);
}
.footer-brand p {
  color: rgba(250, 247, 242, 0.75);
  max-width: 360px; margin-bottom: var(--sp-3);
}
.footer-brand .tagline {
  font-family: var(--font-serif); font-style: italic;
  color: var(--sand); font-size: 1.0625rem;
}
.footer-col h4 {
  color: var(--warm-white);
  font-family: var(--font-sans);
  font-size: 12px; font-weight: 600;
  letter-spacing: 0.18em; text-transform: uppercase;
  margin-bottom: var(--sp-4);
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col a { color: rgba(250, 247, 242, 0.75); font-size: 15px; }
.footer-col a:hover { color: var(--warm-white); }
.footer-bottom {
  padding-top: var(--sp-5);
  display: flex; justify-content: space-between;
  font-size: 13px; color: rgba(250, 247, 242, 0.55);
  flex-wrap: wrap; gap: var(--sp-3);
}
.footer-bottom em { color: rgba(250, 247, 242, 0.6); font-style: italic; }

@media (max-width: 900px) {
  .category-head {
    grid-template-columns: 1fr;
    gap: var(--sp-4); align-items: start;
  }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--sp-6); }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 720px) {
  :root { --nav-h: 64px; }
  .nav-links {
    display: none;
    position: absolute; top: var(--nav-h);
    left: 0; right: 0;
    background: var(--warm-white);
    border-bottom: 1px solid var(--border);
    flex-direction: column; align-items: stretch;
    gap: 0;
    padding: var(--sp-3) var(--sp-5) var(--sp-5);
    box-shadow: var(--shadow-md);
  }
  .nav-links.open { display: flex; }
  .nav-links a {
    padding: var(--sp-3) 0;
    border-bottom: 1px solid var(--border);
  }
  .nav-links li:last-child a { border-bottom: 0; }
  .nav-toggle { display: inline-flex; }

  .hero { min-height: 78vh; }
  .hero-inner { padding: var(--sp-8) var(--sp-5); }

  .host-story, .category, .section-navy {
    padding: var(--sp-8) var(--sp-5);
  }
  .footer-grid { grid-template-columns: 1fr; gap: var(--sp-6); }
  .footer-brand { grid-column: auto; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}
