/* ═══════════════════════════════════════════════════════
   ONE MARINA GARDENS — Shared Stylesheet
   Luxury Dark Theme · Gold Accents
   ═══════════════════════════════════════════════════════ */

/* ─── Reset & Variables ─────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --gold:        #c9a96e;
  --gold-light:  #e8d5a3;
  --gold-dark:   #a07840;
  --dark:        #0c0f14;
  --dark-2:      #131820;
  --dark-3:      #1c2330;
  --dark-4:      #242d3c;
  --text:        #e8e4dc;
  --text-muted:  #8a8f9a;
  --white:       #ffffff;
  --max-w:       1280px;
}
html { scroll-behavior: smooth; }
body { font-family: 'Montserrat', sans-serif; background: var(--dark); color: var(--text); line-height: 1.7; }
h1, h2, h3, h4 { font-family: 'Cormorant Garamond', serif; font-weight: 300; letter-spacing: 0.05em; }
a { color: var(--gold); text-decoration: none; transition: color 0.3s; }
a:hover { color: var(--gold-light); }
img { display: block; max-width: 100%; }
p { margin-bottom: 1em; }
p:last-child { margin-bottom: 0; }
ul, ol { padding-left: 1.4em; }

/* ─── Nav ────────────────────────────────────────────── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 clamp(1.5rem, 5vw, 3rem); height: 70px;
  background: rgba(12,15,20,0.94); backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(201,169,110,0.15);
}
.nav-brand { font-family: 'Cormorant Garamond', serif; font-size: 1.1rem; font-weight: 400; letter-spacing: 0.18em; color: var(--gold); text-transform: uppercase; }
.nav-brand span { display: block; font-size: 0.55rem; letter-spacing: 0.25em; color: var(--text-muted); margin-top: 2px; }
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a { font-size: 0.65rem; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-muted); transition: color 0.3s; }
.nav-links a:hover, .nav-links a.active { color: var(--gold); }
.nav-cta { font-size: 0.62rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; padding: 0.5rem 1.3rem; border: 1px solid var(--gold); color: var(--gold); transition: all 0.3s; white-space: nowrap; }
.nav-cta:hover { background: var(--gold); color: var(--dark); }
.nav-hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 5px; }
.nav-hamburger span { width: 22px; height: 1.5px; background: var(--text-muted); transition: all 0.3s; }
.mobile-menu { display: none; position: fixed; top: 70px; left: 0; right: 0; background: var(--dark-2); border-bottom: 1px solid rgba(201,169,110,0.15); z-index: 999; padding: 1.5rem 2rem; flex-direction: column; gap: 1rem; }
.mobile-menu a { font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-muted); }
.mobile-menu a:hover { color: var(--gold); }
.mobile-menu.open { display: flex; }

/* ─── Breadcrumb ─────────────────────────────────────── */
.breadcrumb {
  padding: 90px clamp(1.5rem, 8vw, 6rem) 0;
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.62rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-muted);
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb-sep { color: rgba(201,169,110,0.35); }
.breadcrumb-current { color: var(--gold); }

/* ─── Page Hero (sub-pages) ──────────────────────────── */
.page-hero {
  padding: 3rem clamp(1.5rem, 8vw, 6rem) 4rem;
  border-bottom: 1px solid rgba(201,169,110,0.1);
}
.page-hero-eyebrow { font-size: 0.6rem; font-weight: 500; letter-spacing: 0.3em; text-transform: uppercase; color: var(--gold); margin-bottom: 0.8rem; display: flex; align-items: center; gap: 0.7rem; }
.page-hero-eyebrow::before { content: ''; display: block; width: 24px; height: 1px; background: var(--gold); }
.page-hero h1 { font-size: clamp(2rem, 4vw, 3.4rem); color: var(--white); line-height: 1.1; margin-bottom: 1rem; }
.page-hero p { font-size: 0.85rem; color: var(--text-muted); max-width: 640px; line-height: 1.8; }

/* ─── Section Base ───────────────────────────────────── */
.section { padding: 5rem clamp(1.5rem, 8vw, 6rem); }
.section--alt { background: var(--dark-2); }
.section-label { font-size: 0.6rem; font-weight: 500; letter-spacing: 0.3em; text-transform: uppercase; color: var(--gold); margin-bottom: 0.7rem; display: flex; align-items: center; gap: 0.7rem; }
.section-label::before { content: ''; display: inline-block; width: 22px; height: 1px; background: var(--gold); }
.section-title { font-size: clamp(1.6rem, 3vw, 2.6rem); color: var(--white); margin-bottom: 0.5rem; }
.section-divider { width: 44px; height: 1px; background: var(--gold); margin: 1.2rem 0 2.5rem; }
.section-body { font-size: 0.84rem; color: var(--text-muted); max-width: 780px; line-height: 1.9; }
.section-body p { margin-bottom: 1em; }
.section-body h3 { font-size: 1.3rem; color: var(--white); margin: 1.8rem 0 0.6rem; }

/* ─── Buttons ────────────────────────────────────────── */
.btn-primary { display: inline-flex; align-items: center; gap: 0.5rem; background: var(--gold); color: var(--dark); font-size: 0.68rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; padding: 0.85rem 2rem; transition: background 0.3s; }
.btn-primary:hover { background: var(--gold-light); color: var(--dark); }
.btn-outline { display: inline-flex; align-items: center; gap: 0.5rem; border: 1px solid rgba(201,169,110,0.5); color: var(--gold); font-size: 0.68rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; padding: 0.85rem 2rem; transition: all 0.3s; }
.btn-outline:hover { border-color: var(--gold); background: rgba(201,169,110,0.08); color: var(--gold-light); }
.btn-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 2rem; }

/* ─── Fact Table ─────────────────────────────────────── */
.fact-table-wrap { border: 1px solid rgba(201,169,110,0.12); overflow-x: auto; }
.fact-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
.fact-table tr { border-bottom: 1px solid rgba(255,255,255,0.05); }
.fact-table tr:last-child { border-bottom: none; }
.fact-table th { width: 38%; padding: 1rem 1.4rem; font-family: 'Montserrat', sans-serif; font-size: 0.6rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold); background: rgba(201,169,110,0.06); text-align: left; vertical-align: top; }
.fact-table td { padding: 1rem 1.4rem; color: var(--text); }
.fact-table tbody tr:hover { background: rgba(201,169,110,0.03); }

/* ─── Units Table ────────────────────────────────────── */
.units-table-wrap { overflow-x: auto; border: 1px solid rgba(201,169,110,0.12); }
.units-table { width: 100%; border-collapse: collapse; font-size: 0.8rem; }
.units-table thead tr { background: rgba(201,169,110,0.08); border-bottom: 1px solid rgba(201,169,110,0.2); }
.units-table th { text-align: left; padding: 1rem 1.4rem; font-family: 'Montserrat', sans-serif; font-size: 0.59rem; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold); }
.units-table tbody tr { border-bottom: 1px solid rgba(255,255,255,0.04); transition: background 0.2s; }
.units-table tbody tr:hover { background: rgba(201,169,110,0.05); }
.units-table td { padding: 0.9rem 1.4rem; color: var(--text); vertical-align: middle; }
.type-cell { font-size: 0.62rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold); font-weight: 500; white-space: nowrap; }
.price-cell { color: var(--gold-light); font-weight: 500; white-space: nowrap; }
.avail-badge { display: inline-block; background: rgba(201,169,110,0.12); color: var(--gold); border: 1px solid rgba(201,169,110,0.25); font-size: 0.65rem; font-weight: 600; padding: 0.2rem 0.6rem; min-width: 30px; text-align: center; }
.fp-link { font-size: 0.65rem; color: var(--text-muted); border-bottom: 1px solid rgba(201,169,110,0.3); transition: color 0.25s, border-color 0.25s; }
.fp-link:hover { color: var(--gold); border-color: var(--gold); }
tr.hidden { display: none; }

/* ─── Filter Tabs ────────────────────────────────────── */
.filter-tabs { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 2rem; }
.filter-btn { font-size: 0.62rem; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; padding: 0.45rem 1.1rem; border: 1px solid rgba(201,169,110,0.22); color: var(--text-muted); background: transparent; cursor: pointer; transition: all 0.3s; }
.filter-btn:hover, .filter-btn.active { border-color: var(--gold); color: var(--gold); background: rgba(201,169,110,0.07); }

/* ─── Gallery ────────────────────────────────────────── */
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3px; }
.gallery-item { position: relative; aspect-ratio: 4/3; overflow: hidden; cursor: pointer; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.gallery-item:hover img { transform: scale(1.06); }
.gallery-overlay { position: absolute; inset: 0; background: rgba(12,15,20,0); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.4rem; transition: background 0.4s; }
.gallery-item:hover .gallery-overlay { background: rgba(12,15,20,0.55); }
.gallery-zoom { color: var(--gold); font-size: 1.5rem; opacity: 0; transform: scale(0.7); transition: all 0.4s; }
.gallery-caption { font-size: 0.65rem; letter-spacing: 0.1em; color: var(--text); opacity: 0; transform: translateY(6px); transition: all 0.4s; text-align: center; padding: 0 1rem; }
.gallery-item:hover .gallery-zoom, .gallery-item:hover .gallery-caption { opacity: 1; transform: scale(1); }
.gallery-item:hover .gallery-caption { transform: translateY(0); }
.lightbox { display: none; position: fixed; inset: 0; z-index: 2000; background: rgba(8,10,14,0.97); align-items: center; justify-content: center; }
.lightbox.open { display: flex; }
.lightbox-img { max-width: 88vw; max-height: 88vh; object-fit: contain; border: 1px solid rgba(201,169,110,0.15); }
.lightbox-close { position: absolute; top: 1.5rem; right: 2rem; font-size: 1.8rem; color: var(--text-muted); cursor: pointer; background: none; border: none; transition: color 0.3s; }
.lightbox-close:hover { color: var(--gold); }
.lightbox-nav { position: absolute; top: 50%; transform: translateY(-50%); font-size: 2rem; color: var(--text-muted); background: rgba(12,15,20,0.6); border: none; cursor: pointer; padding: 0.5rem 0.9rem; transition: color 0.3s; }
.lightbox-nav:hover { color: var(--gold); }
.lightbox-prev { left: 1.5rem; }
.lightbox-next { right: 1.5rem; }
.lightbox-counter { position: absolute; bottom: 1.5rem; left: 50%; transform: translateX(-50%); font-size: 0.68rem; letter-spacing: 0.18em; color: var(--text-muted); }

/* ─── Cards & Grids ──────────────────────────────────── */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1px; background: rgba(201,169,110,0.1); border: 1px solid rgba(201,169,110,0.1); }
.card { background: var(--dark-2); padding: 2rem 1.8rem; transition: background 0.3s; }
.card:hover { background: var(--dark-3); }
.card-icon { font-size: 1.2rem; color: var(--gold); margin-bottom: 0.8rem; }
.card-title { font-family: 'Cormorant Garamond', serif; font-size: 1.3rem; color: var(--white); margin-bottom: 0.4rem; }
.card-text { font-size: 0.78rem; color: var(--text-muted); line-height: 1.8; }

/* ─── Stat Row ───────────────────────────────────────── */
.stat-row { display: flex; gap: 3rem; flex-wrap: wrap; }
.stat { display: flex; flex-direction: column; gap: 0.25rem; }
.stat-value { font-family: 'Cormorant Garamond', serif; font-size: 2.2rem; color: var(--white); line-height: 1; }
.stat-label { font-size: 0.6rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-muted); }

/* ─── Contact Form ───────────────────────────────────── */
.contact-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 4rem; align-items: start; }
.agent-card { border: 1px solid rgba(201,169,110,0.15); padding: 2.2rem; background: var(--dark-3); }
.agent-name { font-family: 'Cormorant Garamond', serif; font-size: 1.7rem; color: var(--white); margin-bottom: 0.2rem; }
.agent-role { font-size: 0.62rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--gold); margin-bottom: 1.8rem; }
.contact-detail { display: flex; gap: 0.8rem; align-items: flex-start; font-size: 0.78rem; color: var(--text-muted); margin-bottom: 0.9rem; }
.contact-detail .icon { color: var(--gold); flex-shrink: 0; margin-top: 0.1rem; }
.contact-detail a { color: var(--text); transition: color 0.3s; }
.contact-detail a:hover { color: var(--gold); }
.divider-gold { height: 1px; background: rgba(201,169,110,0.15); margin: 1.6rem 0; }
.era-row { display: flex; align-items: center; gap: 1rem; }
.era-row img { height: 24px; filter: brightness(0) invert(0.6); }
.era-name { font-size: 0.68rem; color: var(--text-muted); }
.form-title { font-family: 'Cormorant Garamond', serif; font-size: 1.7rem; color: var(--white); margin-bottom: 0.3rem; }
.form-sub { font-size: 0.74rem; color: var(--text-muted); margin-bottom: 1.8rem; }
form { display: flex; flex-direction: column; gap: 1.1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.35rem; }
label { font-size: 0.58rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-muted); }
input, select, textarea { background: var(--dark-3); border: 1px solid rgba(201,169,110,0.18); color: var(--text); font-family: 'Montserrat', sans-serif; font-size: 0.8rem; padding: 0.7rem 1rem; transition: border-color 0.3s; outline: none; width: 100%; }
input:focus, select:focus, textarea:focus { border-color: var(--gold); }
input::placeholder, textarea::placeholder { color: var(--text-muted); opacity: 0.6; }
select option { background: var(--dark-3); }
textarea { resize: vertical; min-height: 95px; }
.form-disclaimer { font-size: 0.63rem; color: var(--text-muted); line-height: 1.65; }
.btn-submit { background: var(--gold); color: var(--dark); border: none; font-family: 'Montserrat', sans-serif; font-size: 0.68rem; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; padding: 1rem 2.5rem; cursor: pointer; transition: background 0.3s; align-self: flex-start; }
.btn-submit:hover { background: var(--gold-light); }

/* ─── MRT List ───────────────────────────────────────── */
.amenity-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 2rem; }
.amenity-group h3 { font-size: 0.65rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--gold); margin-bottom: 1rem; padding-bottom: 0.5rem; border-bottom: 1px solid rgba(201,169,110,0.15); }
.amenity-list { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 0.6rem; }
.amenity-list li { display: flex; justify-content: space-between; align-items: center; font-size: 0.78rem; color: var(--text-muted); padding: 0.4rem 0; border-bottom: 1px solid rgba(255,255,255,0.04); }
.amenity-list li:last-child { border-bottom: none; }
.amenity-dist { font-size: 0.65rem; color: var(--gold); font-weight: 500; }

/* ─── Map embed ──────────────────────────────────────── */
.map-wrap { border: 1px solid rgba(201,169,110,0.15); overflow: hidden; }
.map-wrap iframe { display: block; width: 100%; height: 420px; border: none; filter: grayscale(0.8) invert(0.9) hue-rotate(180deg); }

/* ─── FAQ ────────────────────────────────────────────── */
.faq-list { display: flex; flex-direction: column; gap: 0; }
.faq-item { border-bottom: 1px solid rgba(201,169,110,0.12); }
.faq-q { display: flex; justify-content: space-between; align-items: center; padding: 1.3rem 0; cursor: pointer; font-size: 0.88rem; color: var(--text); font-family: 'Cormorant Garamond', serif; font-size: 1.05rem; letter-spacing: 0.03em; }
.faq-q:hover { color: var(--gold); }
.faq-icon { color: var(--gold); font-size: 1rem; flex-shrink: 0; transition: transform 0.3s; }
.faq-a { display: none; padding: 0 0 1.3rem; font-size: 0.8rem; color: var(--text-muted); line-height: 1.85; }
.faq-item.open .faq-a { display: block; }
.faq-item.open .faq-icon { transform: rotate(45deg); }

/* ─── Floating CTAs ──────────────────────────────────── */
.float-ctas { position: fixed; right: 1.5rem; bottom: 2rem; z-index: 900; display: flex; flex-direction: column; gap: 0.5rem; }
.float-btn { display: flex; align-items: center; gap: 0.5rem; padding: 0.6rem 1rem; font-size: 0.62rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; cursor: pointer; white-space: nowrap; transition: all 0.3s; text-decoration: none; }
.float-register { background: var(--gold); color: var(--dark); font-size: 0.65rem; padding: 0.75rem 1.3rem; letter-spacing: 0.14em; }
.float-register:hover { background: var(--gold-light); color: var(--dark); }

/* ─── Footer ─────────────────────────────────────────── */
footer { background: var(--dark-2); border-top: 1px solid rgba(201,169,110,0.1); padding: 3rem clamp(1.5rem, 8vw, 6rem); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 3rem; margin-bottom: 2.5rem; }
.footer-brand { font-family: 'Cormorant Garamond', serif; font-size: 1.2rem; letter-spacing: 0.15em; color: var(--gold); text-transform: uppercase; margin-bottom: 0.7rem; }
.footer-desc { font-size: 0.71rem; color: var(--text-muted); line-height: 1.85; }
.footer-col-title { font-size: 0.6rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--gold); margin-bottom: 1rem; }
.footer-links { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 0.45rem; }
.footer-links a { font-size: 0.74rem; color: var(--text-muted); transition: color 0.3s; }
.footer-links a:hover { color: var(--gold); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.05); padding-top: 1.5rem; font-size: 0.63rem; color: var(--text-muted); line-height: 1.8; }

/* ─── Inline highlight box ───────────────────────────── */
.highlight-box { border: 1px solid rgba(201,169,110,0.2); background: rgba(201,169,110,0.04); padding: 1.5rem 2rem; margin: 2rem 0; }
.highlight-box strong { color: var(--gold); }

/* ─── Responsive ─────────────────────────────────────── */
@media (max-width: 1024px) {
  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .stat-row { gap: 2rem; }
}
@media (max-width: 480px) {
  .gallery-grid { grid-template-columns: 1fr; }
}