/* Old Town Hall Associates — shared stylesheet for /properties pages.
   Design system mirrors index.html (Playfair Display + Inter, teal #2a7d6e).
   The homepage keeps its own inline styles; this file serves the generated
   property hub + per-building pages. */

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

:root {
    --black: #1a1a1a;
    --white: #ffffff;
    --gray-100: #f7f7f7;
    --gray-200: #e5e5e5;
    --gray-400: #9ca3af;
    --gray-600: #4b5563;
    --gray-800: #1f2937;
    --accent: #2a7d6e;
    --accent-light: #e8f4f2;
    --accent-dark: #1f5d52;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: var(--gray-800);
    font-weight: 400;
}

h1, h2, h3 {
    font-family: 'Playfair Display', Georgia, serif;
    font-weight: 500;
    line-height: 1.2;
}

a { color: inherit; }

.section-label {
    font-family: 'Inter', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 1rem;
}

/* Header / nav (solid variant — these pages have no hero behind the bar) */
header {
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: var(--white);
    box-shadow: 0 1px 0 var(--gray-200);
    padding: 1rem 4rem;
}

nav {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-link { display: flex; align-items: center; gap: 1rem; text-decoration: none; }

.logo-text {
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--black);
}

.nav-links { display: flex; gap: 3rem; list-style: none; }

.nav-links a {
    color: var(--gray-800);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: color 0.3s;
}

.nav-links a:hover, .nav-links a.active { color: var(--accent); }
.nav-phone { font-weight: 600; }

/* Mobile menu */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1002;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--black);
    margin: 5px 0;
    transition: transform 0.3s, opacity 0.3s;
}

.menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--white);
    z-index: 1001;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
}

.mobile-nav.active { display: flex; }

.mobile-nav a {
    font-family: 'Playfair Display', serif;
    font-size: 1.75rem;
    color: var(--black);
    text-decoration: none;
    transition: color 0.3s;
}

.mobile-nav a:hover { color: var(--accent); }

.mobile-nav .nav-phone {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    letter-spacing: 0.1em;
    color: var(--gray-600);
    margin-top: 1rem;
}

/* Page shell */
.page { max-width: 1200px; margin: 0 auto; padding: 3rem 4rem 6rem; }

.breadcrumb {
    font-size: 0.78rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--gray-400);
    margin-bottom: 2rem;
}

.breadcrumb a { color: var(--gray-600); text-decoration: none; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span { color: var(--gray-400); margin: 0 0.5rem; }

/* Availability badge (shared by hub cards + building hero) */
.badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.3rem 0.7rem;
    border-radius: 2px;
}

.badge-available { background: var(--accent-light); color: var(--accent-dark); }
.badge-leased { background: var(--gray-200); color: var(--gray-600); }

/* ---------- Properties hub ---------- */
.hub-header { max-width: 1200px; margin: 0 auto 2.5rem; text-align: center; }
.hub-header h1 { font-size: clamp(2rem, 4vw, 3rem); color: var(--black); margin-bottom: 1rem; }
.hub-header p { color: var(--gray-600); font-size: 1.05rem; max-width: 640px; margin: 0 auto; }

.hub-section-title {
    font-family: 'Inter', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent);
    margin: 3rem 0 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--gray-200);
}

.hub-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.hub-card {
    display: flex;
    flex-direction: column;
    background: var(--white);
    border: 1px solid var(--gray-200);
    text-decoration: none;
    color: inherit;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.hub-card:hover { transform: translateY(-6px); box-shadow: 0 16px 32px rgba(0,0,0,0.09); }

.hub-card-media { aspect-ratio: 4/3; overflow: hidden; position: relative; }
.hub-card-media img { width: 100%; height: 100%; object-fit: cover; }

.media-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
    color: var(--white);
    font-family: 'Playfair Display', serif;
    font-size: 1.4rem;
}

.hub-card-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; gap: 0.5rem; }
.hub-card-loc { font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); }
.hub-card-body h3 { font-size: 1.25rem; color: var(--black); }
.hub-card-meta { font-size: 0.85rem; color: var(--gray-600); margin-top: auto; padding-top: 0.75rem; }

/* ---------- Single building page ---------- */
.building-hero { position: relative; aspect-ratio: 16/7; overflow: hidden; background: var(--gray-100); }
.building-hero img { width: 100%; height: 100%; object-fit: cover; }
.building-hero .media-placeholder { font-size: clamp(1.8rem, 4vw, 3rem); }

.building-head { margin: 2.5rem 0; }
.building-loc { font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); margin-bottom: 0.6rem; }
.building-head h1 { font-size: clamp(2rem, 4vw, 3rem); color: var(--black); margin-bottom: 1rem; }
.building-address { color: var(--gray-600); font-size: 1rem; }

.building-layout { display: grid; grid-template-columns: 2fr 1fr; gap: 3rem; align-items: start; }

.building-body p { color: var(--gray-600); font-size: 1.05rem; line-height: 1.8; margin-bottom: 1.5rem; }

.spec-row { display: flex; gap: 3rem; flex-wrap: wrap; margin: 2rem 0; padding: 1.5rem 0; border-top: 1px solid var(--gray-200); border-bottom: 1px solid var(--gray-200); }
.spec h4 { font-family: 'Playfair Display', serif; font-size: 1.75rem; font-weight: 500; color: var(--black); }
.spec p { font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray-400); margin: 0; }

.features-list { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem 2rem; margin-top: 1.5rem; }
.features-list li { position: relative; padding-left: 1.5rem; color: var(--gray-600); font-size: 0.95rem; }
.features-list li::before { content: ''; position: absolute; left: 0; top: 0.55em; width: 8px; height: 8px; background: var(--accent); border-radius: 50%; }

/* Availability sidebar card */
.avail-card { background: var(--gray-100); padding: 2rem; position: sticky; top: 6rem; }
.avail-card.is-available { background: var(--accent-light); }
.avail-card h3 { font-family: 'Inter', sans-serif; font-size: 0.78rem; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gray-600); margin-bottom: 1rem; }
.avail-headline { font-family: 'Playfair Display', serif; font-size: 1.5rem; color: var(--black); margin-bottom: 1rem; line-height: 1.3; }
.avail-broker { font-size: 0.9rem; color: var(--gray-600); margin-bottom: 1.5rem; }
.avail-broker strong { color: var(--black); }

.btn {
    display: block;
    text-align: center;
    padding: 0.9rem 1.5rem;
    text-decoration: none;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
    transition: background 0.3s, color 0.3s, border-color 0.3s;
}

.btn-primary { background: var(--accent); color: var(--white); }
.btn-primary:hover { background: var(--accent-dark); }
.btn-outline { background: transparent; color: var(--black); border: 1px solid var(--gray-400); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

.back-link { display: inline-block; margin-top: 3rem; font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); text-decoration: none; }
.back-link:hover { color: var(--accent-dark); }

/* Footer */
footer { padding: 2rem 4rem; background: var(--gray-100); border-top: 1px solid var(--gray-200); }
.footer-content { max-width: 1400px; margin: 0 auto; text-align: center; }
.footer-text { font-size: 0.8rem; color: var(--gray-400); }

/* Responsive */
@media (max-width: 1024px) {
    .hub-grid { grid-template-columns: 1fr 1fr; }
    .building-layout { grid-template-columns: 1fr; }
    .avail-card { position: static; }
    header { padding: 1rem 2rem; }
    .page { padding: 2.5rem 2rem 4rem; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .menu-toggle { display: block; }
    .hub-grid { grid-template-columns: 1fr; max-width: 420px; margin-left: auto; margin-right: auto; }
    .features-list { grid-template-columns: 1fr; }
    .spec-row { gap: 2rem; }
}