/* Marble Gum Polishing Singapore — shared styles */

:root {
  --ivory: #FBF8F1;
  --white: #FFFFFF;
  --charcoal: #1A1A1A;
  --muted: #5B5B5B;
  --line: #E7E0CF;
  --accent: #C9971F;      /* muted gold accent — marble/gum brand feel */
  --accent-dark: #A87A14;
  --accent-tint: #FBF1DC;
  --danger: #B4472A;
  --radius: 14px;
  --shadow: 0 8px 30px rgba(26,26,26,0.08);
  --maxw: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ivory);
  color: var(--charcoal);
  font-family: 'Inter', Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 {
  font-family: 'Fraunces', Georgia, 'Times New Roman', serif;
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 0.5em;
  color: var(--charcoal);
}
h1 { font-size: clamp(2rem, 4.2vw, 3.1rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; color: var(--muted); }
a { color: var(--accent-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }
ul { padding-left: 1.2em; }
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
section { padding: 64px 0; }
.section-tight { padding: 40px 0; }
.section-alt { background: var(--white); }
.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-dark);
  font-weight: 700;
  margin-bottom: 10px;
}
.lede { font-size: 1.15rem; max-width: 720px; }
.center { text-align: center; margin-left: auto; margin-right: auto; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--accent); color: #1A1A1A; }
.btn-primary:hover { background: var(--accent-dark); color: #fff; }
.btn-outline { background: transparent; border-color: var(--charcoal); color: var(--charcoal); }
.btn-outline:hover { background: var(--charcoal); color: #fff; }
.btn-block { width: 100%; justify-content: center; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251,248,241,0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: saturate(180%) blur(6px);
}
.header-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.logo { display: flex; align-items: center; gap: 10px; color: var(--charcoal); }
.logo:hover { text-decoration: none; }
.logo-mark {
  width: 38px; height: 38px; border-radius: 10px;
  background: var(--charcoal); color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Fraunces', serif; font-weight: 700; font-size: 0.95rem;
  flex-shrink: 0;
}
.logo-text { font-family: 'Fraunces', serif; font-weight: 700; font-size: 1.05rem; }
.main-nav ul {
  display: flex; gap: 26px; list-style: none; margin: 0; padding: 0;
}
.main-nav a { color: var(--charcoal); font-weight: 500; font-size: 0.96rem; }
.main-nav a.active { color: var(--accent-dark); }
.main-nav a:hover { color: var(--accent-dark); text-decoration: none; }
.header-actions { display: flex; align-items: center; gap: 14px; }
.btn-icon {
  display: flex; align-items: center; gap: 6px;
  color: var(--charcoal); font-weight: 600; font-size: 0.92rem;
  padding: 8px 10px; border-radius: 8px;
}
.btn-icon:hover { background: var(--accent-tint); text-decoration: none; }
.btn-icon .icon { font-size: 1.05rem; }
.hamburger {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 34px; height: 34px; background: none; border: none; cursor: pointer; padding: 0;
}
.hamburger span { display: block; width: 100%; height: 2px; background: var(--charcoal); border-radius: 2px; transition: transform .2s, opacity .2s; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Hero */
.hero {
  padding: 64px 0 56px;
}
.hero-inner { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 48px; align-items: center; }
.hero-copy .btn { margin-right: 12px; margin-bottom: 12px; }
.hero-media img { border-radius: var(--radius); box-shadow: var(--shadow); }
.trust-strip {
  display: flex; flex-wrap: wrap; gap: 28px; margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--line);
}
.trust-item { font-size: 0.9rem; color: var(--muted); display: flex; align-items: center; gap: 8px; }
.trust-item strong { color: var(--charcoal); font-family: 'Fraunces', serif; font-size: 1.15rem; }

/* Cards / grids */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; box-shadow: var(--shadow);
}
.card h3 { margin-bottom: 8px; }
.icon-badge {
  width: 44px; height: 44px; border-radius: 12px; background: var(--accent-tint);
  display: flex; align-items: center; justify-content: center; margin-bottom: 14px; font-size: 1.3rem;
}

/* Process steps */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.step-media { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.step-media img { aspect-ratio: 3/2; object-fit: cover; width: 100%; }
.step-media .step-body { padding: 16px 18px; }
.step-num { display: inline-flex; width: 26px; height: 26px; border-radius: 50%; background: var(--charcoal); color: var(--accent); align-items: center; justify-content: center; font-weight: 700; font-size: 0.8rem; margin-bottom: 8px; }

/* Pricing table */
.table-scroll { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--line); }
table.pricing { width: 100%; border-collapse: collapse; background: var(--white); min-width: 640px; }
table.pricing th, table.pricing td { padding: 16px 20px; text-align: left; border-bottom: 1px solid var(--line); }
table.pricing th { background: var(--accent-tint); font-family: 'Fraunces', serif; font-weight: 600; }
table.pricing tr:last-child td { border-bottom: none; }
.price-note { font-size: 0.9rem; color: var(--muted); margin-top: 14px; }

/* FAQ */
.faq-item { border-bottom: 1px solid var(--line); padding: 18px 0; }
.faq-item summary { cursor: pointer; font-weight: 600; font-family: 'Fraunces', serif; font-size: 1.05rem; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; font-size: 1.4rem; color: var(--accent-dark); }
.faq-item[open] summary::after { content: '\2212'; }
.faq-item p { margin-top: 12px; }

/* Mini gallery / project cards */
.mini-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.mini-gallery a { border-radius: 10px; overflow: hidden; box-shadow: var(--shadow); }
.mini-gallery img { aspect-ratio: 4/3; object-fit: cover; }
.work-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.work-card img { aspect-ratio: 4/3; object-fit: cover; }
.work-card .work-body { padding: 20px; }
.placeholder-flag {
  display: inline-block; margin-top: 10px; font-size: 0.8rem; font-weight: 600; color: var(--accent-dark);
  background: var(--accent-tint); padding: 4px 10px; border-radius: 999px;
}

/* Wide photo blocks */
.wide-photo { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); margin-bottom: 12px; }
.wide-photo img { width: 100%; aspect-ratio: 16/8; object-fit: cover; }
.wide-photo-cap { font-size: 0.88rem; color: var(--muted); }
.wide-photo video { width: 100%; display: block; aspect-ratio: 9/16; object-fit: cover; background: #000; max-height: 640px; margin: 0 auto; }
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 20px 0; }
.gallery-grid figure { margin: 0; border-radius: 10px; overflow: hidden; box-shadow: var(--shadow); background: var(--white); }
.gallery-grid img { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; }
.gallery-grid figcaption { padding: 10px 12px; font-size: 0.85rem; color: var(--muted); }

/* Guide / blog */
.guide-hero { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); margin: 20px 0 10px; }
.guide-hero img { width: 100%; aspect-ratio: 2/1; object-fit: cover; }
.guide-hero-cap { font-size: 0.85rem; color: var(--muted); margin-bottom: 24px; }
.blog-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); display: flex; flex-direction: column; }
.blog-card img { aspect-ratio: 2/1; object-fit: cover; }
.blog-card .blog-body { padding: 20px; }
article.guide-body h2 { margin-top: 1.6em; }
article.guide-body h3 { margin-top: 1.3em; }
article.guide-body ul { color: var(--muted); }

/* CTA band */
.cta-band {
  background: var(--charcoal); color: #fff; border-radius: 20px; padding: 48px; text-align: center;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: #d9d3c4; }
.cta-band .btn-primary { background: var(--accent); }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.form-field { margin-bottom: 16px; }
.form-field label { display: block; font-weight: 600; margin-bottom: 6px; font-size: 0.92rem; }
.form-field input, .form-field select, .form-field textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: 8px; font-family: inherit; font-size: 0.98rem; background: #fff;
}
.form-field textarea { resize: vertical; min-height: 110px; }
.form-status { margin-top: 12px; font-size: 0.9rem; }
.contact-info-list { list-style: none; padding: 0; margin: 20px 0; }
.contact-info-list li { margin-bottom: 12px; }

/* Footer */
.site-footer { background: var(--charcoal); color: #cfc8b6; padding: 56px 0 0; margin-top: 40px; }
.footer-inner { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.1fr; gap: 32px; }
.site-footer .logo-text { color: #fff; }
.site-footer a { color: #cfc8b6; }
.site-footer a:hover { color: var(--accent); }
.site-footer h4 { color: #fff; font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 14px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer ul li { margin-bottom: 10px; }
.footer-contact { display: flex; flex-direction: column; gap: 6px; margin-top: 14px; font-size: 0.92rem; }
.footer-bottom { text-align: center; padding: 24px; margin-top: 40px; border-top: 1px solid #33322c; font-size: 0.85rem; }

/* Responsive */
@media (max-width: 1080px) {
  .main-nav { position: fixed; top: 68px; left: 0; right: 0; bottom: 0; background: var(--ivory); transform: translateY(-20px); opacity: 0; visibility: hidden; pointer-events: none; transition: transform .2s ease, opacity .2s ease, visibility 0s linear .2s; overflow-y: auto; padding: 20px 24px 40px; }
  .main-nav.open { transform: translateY(0); opacity: 1; visibility: visible; pointer-events: auto; transition: transform .2s ease, opacity .2s ease; }
  .main-nav ul { flex-direction: column; gap: 4px; }
  .main-nav a { display: block; padding: 14px 4px; border-bottom: 1px solid var(--line); }
  .hamburger { display: flex; }
  .btn-icon .label { display: none; }
  .quote-btn { display: none; }
  .hero-inner { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  section { padding: 44px 0; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .mini-gallery { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .wide-photo video { aspect-ratio: 9/16; max-height: 70vh; }
  .cta-band { padding: 32px 20px; }
  .footer-inner { grid-template-columns: 1fr; }
  .header-actions { gap: 6px; }
}