/* =========================================================
   ARCA LUXURY STONE — Main Styles
   arcaluxurystone.com | ARCA World Wide, Inc.
   ========================================================= */

/* ------- Google Fonts Import ------- */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&display=swap');

/* ------- Design Tokens ------- */
:root {
  --gold:        #c2a882;
  --gold-dark:   #a8895e;
  --gold-light:  #d8c4a8;
  --gold-pale:   #f2ebe0;
  --white:       #ffffff;
  --off-white:   #fafaf8;
  --gray-light:  #f2f0eb;
  --gray-mid:    #d4cfc4;
  --gray-text:   #7a7570;
  --dark:        #1a1815;
  --dark-mid:    #2e2b26;
  --text:        #3a3631;

  --font-head:   'Century Gothic', CenturyGothic, AppleGothic, 'Futura PT', Futura, 'Trebuchet MS', sans-serif;
  --font-body:   'Montserrat', 'Segoe UI', Arial, sans-serif;

  --nav-h:       88px;
  --nav-h-mob:   64px;

  --max-w:       1320px;
  --gutter:      clamp(20px, 5vw, 80px);

  --radius:      4px;
  --radius-lg:   12px;

  --ease-smooth: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);

  --shadow-card: 0 2px 24px rgba(26,24,21,0.10);
  --shadow-lift: 0 12px 48px rgba(26,24,21,0.18);
}

/* ------- Reset ------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  background: var(--white);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}
img, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ------- Typography Scale ------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.15;
  color: var(--dark);
  letter-spacing: 0.04em;
}
h1 { font-size: clamp(2.4rem, 6vw, 5.5rem); text-transform: uppercase; }
h2 { font-size: clamp(1.8rem, 4vw, 3.2rem); text-transform: uppercase; }
h3 { font-size: clamp(1.2rem, 2.5vw, 2rem); }
h4 { font-size: clamp(1rem, 1.8vw, 1.4rem); }
p  { font-size: clamp(0.95rem, 1.3vw, 1.05rem); color: var(--gray-text); }

.lead {
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  color: var(--text);
  font-weight: 400;
  line-height: 1.8;
}

/* ------- Gold Underline Accent ------- */
.gold-line {
  display: inline-block;
  border-bottom: 3px solid var(--gold);
  padding-bottom: 6px;
}
.gold-bar {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold-dark));
  margin: 16px 0 24px;
}
.gold-bar.center { margin-left: auto; margin-right: auto; }

/* ------- Layout Utilities ------- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.section { padding: clamp(64px, 10vw, 120px) 0; }
.section-sm { padding: clamp(40px, 6vw, 72px) 0; }

.text-center { text-align: center; }
.text-gold { color: var(--gold); }
.text-dark { color: var(--dark); }
.text-white { color: var(--white); }

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col { display: flex; flex-direction: column; }
.gap-8  { gap: 8px; }
.gap-16 { gap: 16px; }
.gap-24 { gap: 24px; }
.gap-32 { gap: 32px; }
.gap-48 { gap: 48px; }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(24px, 4vw, 56px); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(24px, 4vw, 48px); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(20px, 3vw, 40px); }

/* ------- Buttons ------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  border-radius: var(--radius);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: all 0.3s var(--ease-smooth);
  white-space: nowrap;
}
.btn-gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--white);
  box-shadow: 0 4px 20px rgba(215,175,77,0.35);
}
.btn-gold:hover {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  box-shadow: 0 8px 32px rgba(215,175,77,0.55);
  transform: translateY(-2px);
}
.btn-outline {
  border: 2px solid var(--gold);
  color: var(--gold);
  background: transparent;
}
.btn-outline:hover {
  background: var(--gold);
  color: var(--white);
  transform: translateY(-2px);
}
.btn-white {
  background: var(--white);
  color: var(--dark);
}
.btn-white:hover {
  background: var(--gold-pale);
  color: var(--dark);
  transform: translateY(-2px);
}
.btn-lg { padding: 20px 52px; font-size: 0.88rem; }
.btn-sm { padding: 12px 24px; font-size: 0.78rem; }

/* Arrow icon inside btn */
.btn-arrow::after {
  content: '→';
  font-size: 1.1em;
  transition: transform 0.3s var(--ease-smooth);
}
.btn-arrow:hover::after { transform: translateX(6px); }

/* ------- Navigation (Unhooked style) ------- */
#nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-h);
  z-index: 1000;
  transition: background 0.4s var(--ease-smooth), box-shadow 0.4s var(--ease-smooth), height 0.3s;
}
#nav.scrolled {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(194,168,130,0.2), 0 4px 24px rgba(26,24,21,0.08);
  height: 72px;
}
.nav-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo — uses invert+screen to appear white on dark hero */
.nav-logo img {
  height: 72px;
  width: auto;
  transition: height 0.3s var(--ease-smooth);
  filter: invert(1);
  mix-blend-mode: screen;
}
#nav.scrolled .nav-logo img {
  height: 52px;
  filter: none;
  mix-blend-mode: normal;
}

/* Hide old horizontal links and CTA — replaced by side panel */
.nav-links { display: none; }
.nav-cta   { display: none; }

/* MENU button — Unhooked style */
.nav-hamburger {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 4px;
  cursor: pointer;
  background: none;
  border: none;
}
.nav-hamburger::before {
  content: 'MENU';
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white);
  transition: color 0.3s;
}
#nav.scrolled .nav-hamburger::before { color: var(--dark); }

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--white);
  border-radius: 1px;
  transition: all 0.35s var(--ease-smooth);
}
/* Only 2 visible lines (Unhooked style) */
.nav-hamburger span:nth-child(2) { width: 16px; }
.nav-hamburger span:nth-child(3) { display: none; }
#nav.scrolled .nav-hamburger span { background: var(--dark); }

.nav-hamburger.open span:nth-child(1) { transform: translateY(4px) rotate(45deg); width: 22px; }
.nav-hamburger.open span:nth-child(2) { transform: translateY(-3px) rotate(-45deg); width: 22px; }
.nav-hamburger.open::before { color: var(--white); }

/* Dark backdrop when menu is open */
#nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(26,24,21,0.55);
  z-index: 998;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s var(--ease-smooth);
}
#nav-backdrop.open { opacity: 1; pointer-events: all; }

/* Side-panel overlay (Unhooked style — slides from right) */
.nav-mobile-overlay {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(420px, 100vw);
  left: auto;
  background: var(--dark);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  padding: 48px 48px 48px;
  transform: translateX(100%);
  opacity: 1;
  pointer-events: none;
  transition: transform 0.5s var(--ease-out);
}
.nav-mobile-overlay.open {
  transform: translateX(0);
  pointer-events: all;
}

/* Overlay top bar (logo + close) */
.nav-overlay-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  margin-bottom: 52px;
}
.nav-overlay-logo img {
  height: 44px;
  width: auto;
  filter: invert(1);
  mix-blend-mode: screen;
}
.nav-overlay-close {
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: color 0.3s;
}
.nav-overlay-close::after {
  content: '×';
  font-size: 1.4rem;
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1;
}
.nav-overlay-close:hover { color: var(--white); }

/* Overlay nav links */
.nav-overlay-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.nav-overlay-links a,
.nav-mobile-overlay > a {
  font-family: var(--font-head);
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.65);
  transition: color 0.3s;
  line-height: 1.3;
  display: block;
}
.nav-overlay-links a:hover,
.nav-mobile-overlay > a:hover { color: var(--white); }
.nav-overlay-links a.active,
.nav-mobile-overlay > a[aria-current] { color: var(--white); }

/* Overlay bottom section */
.nav-overlay-footer {
  width: 100%;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: 32px;
}
.nav-overlay-footer p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
  line-height: 1.7;
}
.nav-overlay-footer .btn-gold {
  margin-top: 20px;
  width: 100%;
  justify-content: center;
}

/* ------- Footer ------- */
#footer {
  background: var(--dark);
  color: rgba(255,255,255,0.7);
  padding: 72px 0 36px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(215,175,77,0.2);
}
.footer-brand .footer-logo img {
  height: 69px;
  width: auto;
  margin-bottom: 20px;
  filter: invert(1);
  mix-blend-mode: screen;
}
.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.55);
  max-width: 280px;
}
.footer-col h4 {
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  transition: color 0.3s;
}
.footer-col ul li a:hover { color: var(--gold); }
.footer-contact-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 12px;
}
.footer-contact-item .icon { color: var(--gold); flex-shrink: 0; margin-top: 2px; }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 28px;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-bottom p { font-size: 0.8rem; color: rgba(255,255,255,0.35); }
.footer-bottom a { color: rgba(255,255,255,0.35); transition: color 0.3s; }
.footer-bottom a:hover { color: var(--gold); }
.footer-legal { display: flex; gap: 20px; }

/* ------- Section Headers (reusable) ------- */
.section-tag {
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
  display: block;
}
.section-headline { margin-bottom: 16px; }
.section-sub {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--gray-text);
  max-width: 640px;
  line-height: 1.75;
}
.section-header {
  margin-bottom: clamp(40px, 6vw, 72px);
}
.section-header.center {
  text-align: center;
}
.section-header.center .section-sub { margin: 0 auto; }
.section-header.center .gold-bar { margin: 12px auto 20px; }

/* ------- Cards ------- */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform 0.4s var(--ease-smooth), box-shadow 0.4s var(--ease-smooth);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lift);
}
.card-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
}
.card-body { padding: 28px; }
.card-body h3 { font-size: 1.2rem; margin-bottom: 10px; }
.card-body p { font-size: 0.9rem; }

/* ------- Gold Divider ------- */
.divider-gold {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  margin: 0;
}

/* ------- Testimonial Card ------- */
.testimonial-card {
  background: var(--off-white);
  border-left: 4px solid var(--gold);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  padding: 36px 32px;
}
.testimonial-text {
  font-size: clamp(0.95rem, 1.3vw, 1.1rem);
  color: var(--text);
  line-height: 1.8;
  font-style: italic;
  margin-bottom: 20px;
}
.testimonial-author {
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
}
.testimonial-title {
  font-size: 0.82rem;
  color: var(--gray-text);
  margin-top: 4px;
}

/* ------- FAQ Accordion ------- */
.faq-item {
  border-bottom: 1px solid var(--gray-mid);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  text-align: left;
  font-family: var(--font-head);
  font-size: clamp(0.9rem, 1.3vw, 1rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--dark);
  transition: color 0.3s;
  cursor: pointer;
}
.faq-question:hover { color: var(--gold); }
.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.3s, transform 0.3s;
  color: var(--gold);
  font-size: 1rem;
  line-height: 1;
}
.faq-item.open .faq-icon {
  background: var(--gold);
  color: var(--white);
  transform: rotate(45deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s var(--ease-smooth), padding 0.3s;
}
.faq-answer-inner {
  padding-bottom: 24px;
  font-size: 0.95rem;
  color: var(--gray-text);
  line-height: 1.8;
}

/* ------- Stats Cards ------- */
.stat-card {
  text-align: center;
  padding: 48px 32px;
  border: 1px solid var(--gray-mid);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  background: var(--white);
  transition: border-color 0.3s, box-shadow 0.3s;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold-dark));
  transform: scaleX(0);
  transition: transform 0.5s var(--ease-smooth);
}
.stat-card:hover::before { transform: scaleX(1); }
.stat-card:hover { border-color: var(--gold); box-shadow: var(--shadow-card); }
.stat-number {
  font-family: var(--font-head);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 8px;
  display: block;
}
.stat-label {
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-text);
}

/* ------- Gold CTA Section ------- */
.cta-gold-section {
  background: linear-gradient(135deg, var(--gold-dark) 0%, var(--gold) 60%, var(--gold-light) 100%);
  padding: clamp(72px, 10vw, 120px) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-gold-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.cta-gold-section h2 {
  color: var(--white);
  margin-bottom: 16px;
  position: relative;
}
.cta-gold-section p {
  color: rgba(255,255,255,0.85);
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  max-width: 560px;
  margin: 0 auto 40px;
  position: relative;
}

/* ------- Who We Serve Cards ------- */
.serve-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 3/4;
  cursor: pointer;
}
.serve-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease-smooth);
}
.serve-card:hover img { transform: scale(1.06); }
.serve-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26,24,21,0.85) 0%, rgba(26,24,21,0.2) 50%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 36px;
  transition: background 0.4s;
}
.serve-card:hover .serve-card-overlay {
  background: linear-gradient(to top, rgba(26,24,21,0.9) 0%, rgba(26,24,21,0.4) 60%, rgba(26,24,21,0.1) 100%);
}
.serve-card h3 { color: var(--white); font-size: clamp(1rem, 2vw, 1.5rem); margin-bottom: 8px; }
.serve-card p { color: rgba(255,255,255,0.75); font-size: 0.9rem; margin-bottom: 20px; }
.serve-card .btn-sm { align-self: flex-start; }

/* ------- Stone Strip ------- */
.stone-strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
}
.stone-tile {
  position: relative;
  aspect-ratio: 2/3;
  overflow: hidden;
  cursor: pointer;
}
.stone-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-smooth);
  filter: saturate(0.85);
}
.stone-tile:hover img { transform: scale(1.08); filter: saturate(1); }
.stone-tile-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px 16px 16px;
  background: linear-gradient(to top, rgba(26,24,21,0.9), transparent);
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  text-align: center;
}
.stone-tile-label .arrow {
  display: block;
  font-size: 0.85rem;
  color: var(--gold);
  margin-top: 4px;
  transition: transform 0.3s;
}
.stone-tile:hover .stone-tile-label .arrow { transform: translateX(4px); }

/* ------- Pain / Dream Section ------- */
.pain-dream-grid {
  display: grid;
  grid-template-columns: 1fr 4px 1fr;
  gap: 0;
  align-items: start;
}
.pain-col, .dream-col { padding: 0 clamp(24px, 4vw, 64px); }
.pain-dream-divider {
  background: linear-gradient(to bottom, transparent, var(--gold), transparent);
  align-self: stretch;
}
.pain-col h3 { color: var(--gray-text); margin-bottom: 24px; }
.dream-col h3 { color: var(--dark); margin-bottom: 24px; }
.pain-item, .dream-item {
  display: flex;
  gap: 14px;
  margin-bottom: 16px;
  font-size: 0.95rem;
  line-height: 1.6;
}
.pain-item { color: var(--gray-text); }
.dream-item { color: var(--text); font-weight: 500; }
.pain-item::before { content: '✕'; color: #c9a9a9; flex-shrink: 0; margin-top: 2px; }
.dream-item::before { content: '✓'; color: var(--gold); flex-shrink: 0; margin-top: 2px; font-weight: 700; }

/* ------- Guarantee Bullets ------- */
.guarantee-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 20px;
}
.guarantee-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--gray-text);
}
.guarantee-item::before {
  content: '✓';
  width: 20px;
  height: 20px;
  background: var(--gold);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  flex-shrink: 0;
}

/* ------- Responsive ------- */
@media (max-width: 1100px) {
  .footer-top { grid-template-columns: 1fr 1fr; }
  .stone-strip { grid-template-columns: repeat(3, 1fr); }
  .stone-tile { aspect-ratio: 3/4; }
}

@media (max-width: 900px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .pain-dream-grid { grid-template-columns: 1fr; gap: 40px; }
  .pain-dream-divider { display: none; }
  .pain-col, .dream-col { padding: 0; }
  .serve-card { aspect-ratio: 4/3; }
}

/* ------- SVG Icon Styling ------- */
.icon-svg {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  flex-shrink: 0;
  margin-top: 2px;
}
.footer-contact-item .icon-svg,
.showroom-info-item .icon-svg { color: var(--gold); }

@media (max-width: 768px) {
  :root { --nav-h: var(--nav-h-mob); }
  .nav-logo img { height: 48px; }
  #nav.scrolled .nav-logo img { height: 40px; }

  .footer-top { grid-template-columns: 1fr; gap: 36px; }
  .footer-brand p { max-width: 100%; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }

  .stone-strip { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 540px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .stone-strip { grid-template-columns: repeat(2, 1fr); }
  .cta-gold-section .btn-lg { width: 100%; justify-content: center; }
}

/* ------- Utility: Hidden (SEO-friendly) ------- */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ------- Page hero base (non-home pages) ------- */
.page-hero {
  padding-top: calc(var(--nav-h) + 80px);
  padding-bottom: 80px;
  background: var(--off-white);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--gray-text);
  margin-bottom: 20px;
}
.breadcrumb a { color: var(--gold); }
.breadcrumb span { color: var(--gray-mid); }

/* ------- Industry page feature list ------- */
.feature-list { display: flex; flex-direction: column; gap: 16px; margin: 24px 0; }
.feature-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px 24px;
  background: var(--off-white);
  border-radius: var(--radius);
  border-left: 3px solid var(--gold);
  transition: box-shadow 0.3s, transform 0.3s;
}
.feature-item:hover { box-shadow: var(--shadow-card); transform: translateX(4px); }
.feature-icon { color: var(--gold); font-size: 1.4rem; flex-shrink: 0; margin-top: 2px; }
.feature-item h4 { font-size: 0.95rem; color: var(--dark); margin-bottom: 4px; }
.feature-item p { font-size: 0.88rem; }

/* ------- Showroom info box ------- */
.showroom-box {
  background: var(--dark);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.showroom-box h3 { color: var(--gold); margin-bottom: 20px; }
.showroom-info-item {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
}
.showroom-info-item .icon { color: var(--gold); flex-shrink: 0; }

@media (max-width: 768px) {
  .showroom-box { grid-template-columns: 1fr; padding: 32px 24px; gap: 28px; }
}