/* ============================================================
   Casa Art - Interior Design - Main Stylesheet
   Luxury black / gold / cream / white theme
   Premium, responsive, custom (works alongside Bootstrap 5)
   ============================================================ */

:root {
  --color-black: #0E0D0B;      /* luxury black */
  --color-charcoal: #171310;   /* deep charcoal */
  --color-dark: #0E0D0B;
  --color-ink: #1E1E1E;        /* dark text */
  --color-muted: #6c675e;
  --color-gold: #C9A45C;       /* premium gold */
  --color-gold-dark: #b08c47;
  --color-soft-gold: #E8C77A;  /* soft gold */
  --color-accent: #C9A45C;
  --color-bg: #ffffff;
  --color-soft: #F7F1E6;       /* cream background */
  --color-line: #ece5d8;
  --shadow-sm: 0 4px 14px rgba(20, 15, 5, 0.07);
  --shadow-md: 0 14px 38px rgba(20, 15, 5, 0.12);
  --shadow-lg: 0 28px 64px rgba(14, 13, 11, 0.28);
  --radius: 14px;
  --radius-lg: 22px;
  --font-head: 'Playfair Display', Georgia, serif;
  --font-body: 'Poppins', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --container: 1200px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--color-ink);
  margin: 0;
  line-height: 1.65;
  background: var(--color-bg);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5 { font-family: var(--font-head); font-weight: 700; line-height: 1.2; color: var(--color-ink); }

a { text-decoration: none; color: inherit; transition: color .2s ease; }

img { max-width: 100%; display: block; }

.container-x {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

.text-gold { color: var(--color-gold); }
.bg-soft { background: var(--color-soft); }
.section { padding: 84px 0; }
.section-sm { padding: 54px 0; }

.section-head { max-width: 680px; margin: 0 auto 48px; text-align: center; }
.section-head .eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: .8rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 12px;
}
.section-head h2 { font-size: clamp(1.8rem, 3.4vw, 2.7rem); margin: 0 0 14px; }
.section-head p { color: var(--color-muted); margin: 0; font-size: 1.02rem; }

/* ---------- Buttons ---------- */
.btn-gold {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-gold);
  color: #1c1c1c;
  font-weight: 600;
  padding: 13px 26px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
  box-shadow: 0 8px 22px rgba(245, 179, 1, 0.32);
  font-family: var(--font-body);
}
.btn-gold {
  background: linear-gradient(135deg, var(--color-soft-gold), var(--color-gold));
  color: #241a06;
}
.btn-gold:hover { background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark)); transform: translateY(-2px); color: #241a06; }

.btn-outline-dark2 {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1.6px solid var(--color-ink);
  color: var(--color-ink);
  padding: 12px 26px;
  border-radius: 50px;
  font-weight: 600;
  background: transparent;
  transition: all .2s ease;
}
.btn-outline-dark2:hover { background: var(--color-ink); color: #fff; }

.btn-ghost-light {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1.6px solid rgba(255,255,255,.7);
  color: #fff;
  padding: 12px 26px;
  border-radius: 50px;
  font-weight: 600;
}
.btn-ghost-light:hover { background: #fff; color: var(--color-ink); }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #fff;
  border-bottom: 1px solid var(--color-line);
  transition: box-shadow .3s ease;
}
.site-header.scrolled { box-shadow: var(--shadow-sm); }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand .logo-mark {
  width: 48px; height: 48px;
  display: grid; place-items: center;
  flex: none;
  filter: drop-shadow(0 3px 6px rgba(0, 0, 0, 0.18));
  transition: transform .3s ease;
}
.brand:hover .logo-mark { transform: rotate(-6deg) scale(1.05); }
.brand .logo-svg { width: 100%; height: 100%; display: block; }
.brand .brand-name { font-family: var(--font-head); font-size: 1.4rem; font-weight: 700; color: var(--color-ink); line-height: 1.05; letter-spacing: .3px; }
.brand .brand-name .brand-accent { color: var(--color-gold); }
.brand .brand-name small { display: block; font-family: var(--font-body); font-size: .6rem; letter-spacing: 3px; text-transform: uppercase; color: var(--color-accent); font-weight: 600; margin-top: 4px; }

.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav a { font-weight: 500; font-size: .95rem; color: var(--color-ink); position: relative; }
.main-nav a::after {
  content: ''; position: absolute; left: 0; bottom: -6px; width: 0; height: 2px;
  background: var(--color-gold); transition: width .25s ease;
}
.main-nav a:hover, .main-nav a.active { color: var(--color-gold-dark); }
.main-nav a:hover::after, .main-nav a.active::after { width: 100%; }

.header-cta { display: flex; align-items: center; gap: 14px; }
.header-phone { font-weight: 600; color: var(--color-ink); font-size: .92rem; display: flex; align-items: center; gap: 6px; }

.nav-toggle {
  display: none;
  background: none; border: none; font-size: 1.6rem; cursor: pointer; color: var(--color-ink);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 640px;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  color: #fff;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(15,15,15,.82) 0%, rgba(15,15,15,.55) 45%, rgba(15,15,15,.25) 100%);
}
.hero-inner { position: relative; z-index: 2; width: 100%; padding: 70px 0; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 46px; align-items: center; }
.hero-copy .eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.12); backdrop-filter: blur(4px);
  padding: 7px 16px; border-radius: 50px; font-size: .78rem; letter-spacing: 1.5px;
  text-transform: uppercase; font-weight: 600; margin-bottom: 22px;
}
.hero-copy h1 { font-size: clamp(2.1rem, 4.6vw, 3.6rem); color: #fff; margin: 0 0 18px; }
.hero-copy h1 .hl { color: var(--color-gold); }
.hero-copy p.lead { font-size: 1.12rem; color: rgba(255,255,255,.9); max-width: 520px; margin: 0 0 26px; }
.hero-points { list-style: none; padding: 0; margin: 0 0 8px; display: flex; flex-wrap: wrap; gap: 18px; }
.hero-points li { display: flex; align-items: center; gap: 8px; font-size: .95rem; color: rgba(255,255,255,.92); }
.hero-points i { color: var(--color-gold); }

/* Quote form card */
.quote-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 30px 28px;
  box-shadow: var(--shadow-lg);
  color: var(--color-ink);
}
.quote-card h3 { font-size: 1.5rem; margin: 0 0 4px; }
.quote-card .qc-sub { color: var(--color-muted); font-size: .9rem; margin: 0 0 20px; }
.quote-card label { font-size: .82rem; font-weight: 600; margin-bottom: 5px; display: block; color: var(--color-ink); }
.quote-card .form-control,
.quote-card .form-select {
  border-radius: 10px;
  border: 1.4px solid var(--color-line);
  padding: 11px 14px;
  font-size: .92rem;
  margin-bottom: 14px;
  font-family: var(--font-body);
  width: 100%;
}
.quote-card .form-control:focus,
.quote-card .form-select:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(245,179,1,.18);
}
.quote-card .row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.quote-check { display: flex; align-items: flex-start; gap: 8px; font-size: .82rem; color: var(--color-muted); margin: 2px 0 16px; }
.quote-check input { margin-top: 3px; }
.quote-card .btn-gold { width: 100%; justify-content: center; padding: 14px; }
.quote-note { text-align: center; font-size: .74rem; color: var(--color-muted); margin: 12px 0 0; }

/* ============================================================
   TRUST BADGES
   ============================================================ */
.trust-bar { background: var(--color-soft); border-bottom: 1px solid var(--color-line); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding: 34px 0; text-align: center; }
.trust-item .num { font-family: var(--font-head); font-size: 2rem; font-weight: 700; color: var(--color-ink); }
.trust-item .lbl { font-size: .86rem; color: var(--color-muted); }
.trust-item i { font-size: 1.7rem; color: var(--color-accent); margin-bottom: 6px; }

/* ============================================================
   SERVICES GRID
   ============================================================ */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

.service-card {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease;
  height: 100%;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.service-card .thumb { position: relative; aspect-ratio: 16/11; overflow: hidden; }
.service-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.service-card:hover .thumb img { transform: scale(1.07); }
.service-card .icon-badge {
  position: absolute; left: 16px; bottom: -22px;
  width: 48px; height: 48px; border-radius: 12px;
  background: var(--color-gold); color: #1c1c1c; display: grid; place-items: center; font-size: 1.3rem;
  box-shadow: var(--shadow-sm);
}
.service-card .body { padding: 34px 22px 24px; }
.service-card h3 { font-size: 1.25rem; margin: 0 0 8px; }
.service-card p { color: var(--color-muted); font-size: .92rem; margin: 0 0 14px; }
.service-card .more { font-weight: 600; color: var(--color-gold-dark); font-size: .9rem; display: inline-flex; align-items: center; gap: 6px; }
.service-card .more i { transition: transform .2s ease; }
.service-card:hover .more i { transform: translateX(4px); }

/* ============================================================
   PACKAGES
   ============================================================ */
.pkg-card {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 34px 28px;
  position: relative;
  transition: transform .25s ease, box-shadow .25s ease;
  height: 100%;
  display: flex; flex-direction: column;
}
.pkg-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.pkg-card.popular { border-color: var(--color-gold); box-shadow: var(--shadow-md); }
.pkg-badge {
  position: absolute; top: -14px; right: 24px;
  background: var(--color-gold); color: #1c1c1c; font-weight: 600; font-size: .72rem;
  letter-spacing: 1px; text-transform: uppercase; padding: 6px 14px; border-radius: 50px;
}
.pkg-card h3 { font-size: 1.4rem; margin: 0 0 4px; }
.pkg-card .pkg-sub { color: var(--color-muted); font-size: .86rem; margin: 0 0 14px; }
.pkg-card .pkg-price { font-family: var(--font-head); font-size: 1.7rem; color: var(--color-gold-dark); font-weight: 700; margin: 0 0 18px; }
.pkg-card ul { list-style: none; padding: 0; margin: 0 0 24px; flex: 1; }
.pkg-card ul li { display: flex; gap: 10px; align-items: flex-start; padding: 7px 0; font-size: .92rem; border-bottom: 1px dashed var(--color-line); }
.pkg-card ul li i { color: var(--color-gold-dark); margin-top: 4px; }
.pkg-card .btn-gold, .pkg-card .btn-outline-dark2 { width: 100%; justify-content: center; }

/* ============================================================
   PORTFOLIO
   ============================================================ */
.filter-bar { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-bottom: 38px; }
.filter-btn {
  border: 1.4px solid var(--color-line); background: #fff; color: var(--color-ink);
  padding: 9px 22px; border-radius: 50px; font-weight: 500; font-size: .9rem; cursor: pointer;
  transition: all .2s ease;
}
.filter-btn:hover { border-color: var(--color-gold); }
.filter-btn.active { background: var(--color-ink); color: #fff; border-color: var(--color-ink); }

.portfolio-item { position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/3; box-shadow: var(--shadow-sm); }
.portfolio-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.portfolio-item:hover img { transform: scale(1.08); }
.portfolio-item .overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(15,15,15,.85), rgba(15,15,15,0) 60%);
  display: flex; flex-direction: column; justify-content: flex-end; padding: 22px;
  opacity: 0; transition: opacity .3s ease;
}
.portfolio-item:hover .overlay { opacity: 1; }
.portfolio-item .overlay .cat { color: var(--color-gold); font-size: .78rem; letter-spacing: 1.5px; text-transform: uppercase; font-weight: 600; }
.portfolio-item .overlay h4 { color: #fff; font-size: 1.2rem; margin: 4px 0 8px; }
.portfolio-item .overlay a { color: #fff; font-size: .85rem; font-weight: 600; display: inline-flex; gap: 6px; align-items: center; }

/* ============================================================
   BEFORE / AFTER
   ============================================================ */
.ba-wrap { position: relative; max-width: 900px; margin: 0 auto; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); user-select: none; }
.ba-wrap img { width: 100%; display: block; pointer-events: none; }
.ba-after { position: absolute; inset: 0; width: 50%; overflow: hidden; border-right: 3px solid #fff; }
.ba-after img { width: 900px; max-width: none; height: 100%; object-fit: cover; }
.ba-handle {
  position: absolute; top: 0; bottom: 0; left: 50%; width: 44px; margin-left: -22px;
  display: grid; place-items: center; cursor: ew-resize; z-index: 4;
}
.ba-handle .knob {
  width: 44px; height: 44px; border-radius: 50%; background: #fff; color: var(--color-ink);
  display: grid; place-items: center; box-shadow: var(--shadow-md); font-size: 1.1rem;
}
.ba-tag { position: absolute; bottom: 16px; padding: 5px 14px; border-radius: 50px; font-size: .76rem; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; color: #fff; background: rgba(0,0,0,.55); z-index: 3; }
.ba-tag.before { left: 16px; }
.ba-tag.after { right: 16px; }

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.step-card { text-align: center; padding: 10px; position: relative; }
.step-card .step-ico {
  width: 78px; height: 78px; margin: 0 auto 18px; border-radius: 20px;
  background: var(--color-soft); border: 1px solid var(--color-line);
  display: grid; place-items: center; font-size: 2rem; color: var(--color-gold-dark);
  position: relative;
}
.step-card .step-num {
  position: absolute; top: -8px; right: calc(50% - 47px);
  width: 26px; height: 26px; border-radius: 50%; background: var(--color-ink); color: #fff;
  font-size: .8rem; font-weight: 600; display: grid; place-items: center;
}
.step-card h4 { font-size: 1.15rem; margin: 0 0 8px; }
.step-card p { color: var(--color-muted); font-size: .9rem; margin: 0; }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testi-card { background: #fff; border: 1px solid var(--color-line); border-radius: var(--radius); padding: 28px 24px; height: 100%; }
.testi-card .stars { color: var(--color-gold); margin-bottom: 12px; font-size: .95rem; }
.testi-card p { color: #444; font-size: .96rem; font-style: italic; margin: 0 0 18px; }
.testi-person { display: flex; align-items: center; gap: 12px; }
.testi-person .av { width: 46px; height: 46px; border-radius: 50%; background: var(--color-soft); display: grid; place-items: center; font-weight: 600; color: var(--color-accent); overflow: hidden; }
.testi-person .av img { width: 100%; height: 100%; object-fit: cover; }
.testi-person .nm { font-weight: 600; font-size: .95rem; }
.testi-person .lo { font-size: .82rem; color: var(--color-muted); }

/* ============================================================
   FAQ
   ============================================================ */
.faq-list { max-width: 820px; margin: 0 auto; }
.faq-item { border: 1px solid var(--color-line); border-radius: 12px; margin-bottom: 14px; overflow: hidden; background: #fff; }
.faq-q { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 18px 22px; cursor: pointer; font-weight: 600; font-family: var(--font-body); }
.faq-q i { transition: transform .3s ease; color: var(--color-gold-dark); }
.faq-item.open .faq-q i { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-a div { padding: 0 22px 20px; color: var(--color-muted); font-size: .94rem; }

/* ============================================================
   CTA
   ============================================================ */
.cta-band {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  background: linear-gradient(120deg, #1c1c1c, #2b2b2b);
  color: #fff; padding: 58px 46px; text-align: center;
}
.cta-band h2 { color: #fff; font-size: clamp(1.7rem, 3vw, 2.5rem); margin: 0 0 12px; }
.cta-band p { color: rgba(255,255,255,.82); max-width: 560px; margin: 0 auto 26px; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ============================================================
   PAGE HEADER (inner pages)
   ============================================================ */
.page-hero {
  position: relative; padding: 88px 0 72px; color: #fff; text-align: center;
  background-size: cover; background-position: center;
}
.page-hero::before { content: ''; position: absolute; inset: 0; background: rgba(20,20,20,.68); }
.page-hero .inner { position: relative; z-index: 2; }
.page-hero h1 { color: #fff; font-size: clamp(2rem, 4vw, 3rem); margin: 0 0 10px; }
.breadcrumbs { font-size: .9rem; color: rgba(255,255,255,.85); }
.breadcrumbs a { color: var(--color-gold); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: #161616; color: #cfcfcf; padding: 64px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.3fr; gap: 40px; }
.site-footer h5 { color: #fff; font-family: var(--font-body); font-weight: 600; font-size: 1rem; margin: 0 0 18px; letter-spacing: .5px; }
.site-footer a { color: #b8b8b8; font-size: .92rem; }
.site-footer a:hover { color: var(--color-gold); }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 11px; }
.footer-about p { font-size: .92rem; color: #a9a9a9; margin: 14px 0 18px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a { width: 38px; height: 38px; border-radius: 10px; background: #262626; display: grid; place-items: center; color: #ddd; font-size: 1rem; }
.footer-social a:hover { background: var(--color-gold); color: #1c1c1c; }
.footer-contact li { display: flex; gap: 10px; margin-bottom: 12px; font-size: .92rem; color: #b8b8b8; }
.footer-contact i { color: var(--color-gold); margin-top: 3px; }
.footer-bottom { border-top: 1px solid #2a2a2a; margin-top: 52px; padding: 22px 0; font-size: .86rem; color: #9a9a9a; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.footer-bottom a { color: #b8b8b8; }

/* ============================================================
   FLOATING BUTTONS
   ============================================================ */
.floaters { position: fixed; right: 20px; bottom: 22px; z-index: 1200; display: flex; flex-direction: column; gap: 14px; }
.floater { width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; color: #fff; font-size: 1.6rem; box-shadow: var(--shadow-md); cursor: pointer; transition: transform .2s ease; }
.floater:hover { transform: scale(1.08); color: #fff; }
.floater.wa { background: #25d366; }
.floater.chat { background: var(--color-ink); }
.floater.up { background: var(--color-gold); color: #1c1c1c; opacity: 0; pointer-events: none; transition: opacity .3s ease, transform .2s ease; font-size: 1.3rem; }
.floater.up.show { opacity: 1; pointer-events: auto; }

/* chat popup */
.chat-pop {
  position: fixed; right: 20px; bottom: 90px; width: 320px; max-width: calc(100vw - 40px);
  background: #fff; border-radius: 16px; box-shadow: var(--shadow-lg); z-index: 1201;
  overflow: hidden; transform: translateY(20px) scale(.96); opacity: 0; pointer-events: none;
  transition: all .25s ease;
}
.chat-pop.open { transform: translateY(0) scale(1); opacity: 1; pointer-events: auto; }
.chat-pop .chat-head { background: var(--color-ink); color: #fff; padding: 16px 18px; }
.chat-pop .chat-head strong { font-size: 1rem; }
.chat-pop .chat-head span { display: block; font-size: .8rem; color: #bbb; }
.chat-pop .chat-body { padding: 18px; }
.chat-bubble { background: var(--color-soft); border-radius: 12px; padding: 12px 14px; font-size: .88rem; color: #444; margin-bottom: 12px; }
.chat-pop .btn-gold { width: 100%; justify-content: center; }

/* ============================================================
   ALERTS
   ============================================================ */
.alert-box { padding: 14px 18px; border-radius: 10px; margin-bottom: 18px; font-size: .92rem; }
.alert-success { background: #e6f7ee; color: #147a45; border: 1px solid #b6e6cd; }
.alert-error { background: #fdeaea; color: #b12a2a; border: 1px solid #f3c4c4; }
.alert-info { background: #eaf2fd; color: #1d5bb1; border: 1px solid #c4d8f3; }

/* ============================================================
   ARTICLE / CONTENT
   ============================================================ */
.article-body { font-size: 1.02rem; color: #3a3a3a; }
.article-body p { margin: 0 0 18px; }
.article-body h2, .article-body h3 { margin: 30px 0 14px; }
.article-body img { border-radius: var(--radius); margin: 18px 0; }

.info-list { list-style: none; padding: 0; margin: 0; }
.info-list li { display: flex; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid var(--color-line); font-size: .94rem; }
.info-list li span:first-child { color: var(--color-muted); }
.info-list li span:last-child { font-weight: 600; }

.reveal { opacity: 0; transform: translateY(26px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 992px) {
  .hero-grid { grid-template-columns: 1fr; gap: 34px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); gap: 30px; }
}

@media (max-width: 860px) {
  .main-nav, .header-phone { display: none; }
  .nav-toggle { display: block; }
  .main-nav.open {
    display: flex; flex-direction: column; align-items: flex-start; gap: 4px;
    position: absolute; top: 76px; left: 0; right: 0; background: #fff;
    padding: 16px 20px; box-shadow: var(--shadow-md); border-top: 1px solid var(--color-line);
  }
  .main-nav.open a { width: 100%; padding: 10px 0; border-bottom: 1px solid var(--color-line); }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .section { padding: 60px 0; }
}

@media (max-width: 560px) {
  .grid-4, .trust-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .quote-card .row-2 { grid-template-columns: 1fr; }
  .cta-band { padding: 40px 22px; }
  .hero { min-height: auto; }
}

/* ============================================================
   CASA ART — LUXURY COMPONENT UPGRADES
   ============================================================ */

/* Header refinements */
.site-header { background: #fff; }
.header-phone { text-decoration: none; }
.header-phone:hover { color: var(--color-gold-dark); }

.btn-wa-header {
  width: 44px; height: 44px; border-radius: 50%;
  display: inline-grid; place-items: center;
  background: #25d366; color: #fff; font-size: 1.2rem; flex: none;
  box-shadow: 0 6px 16px rgba(37, 211, 102, .32);
  transition: transform .2s ease;
}
.btn-wa-header:hover { transform: translateY(-2px); color: #fff; }

/* Hero dual CTAs */
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 4px 0 26px; }
.btn-wa-lg {
  display: inline-flex; align-items: center; gap: 8px;
  background: #25d366; color: #fff; font-weight: 600;
  padding: 13px 26px; border-radius: 50px;
  box-shadow: 0 8px 22px rgba(37, 211, 102, .34);
  transition: transform .2s ease, background .2s ease;
}
.btn-wa-lg:hover { background: #1ebe5a; transform: translateY(-2px); color: #fff; }

/* Darker, richer hero overlay for luxury feel */
.hero::before {
  background: linear-gradient(90deg, rgba(14,13,11,.9) 0%, rgba(14,13,11,.62) 45%, rgba(14,13,11,.3) 100%);
}
.hero-copy h1 .hl { color: var(--color-soft-gold); }

/* ---- Brochure partner band ---- */
.partner-band {
  background: linear-gradient(120deg, var(--color-black), var(--color-charcoal));
  color: #fff; position: relative; overflow: hidden;
}
.partner-band::after {
  content: ''; position: absolute; right: -60px; top: -60px; width: 260px; height: 260px;
  background: radial-gradient(circle, rgba(201,164,92,.22), transparent 70%);
}
.partner-inner { display: flex; align-items: center; gap: 26px; padding: 34px 0; position: relative; z-index: 2; flex-wrap: wrap; }
.partner-badge {
  width: 64px; height: 64px; border-radius: 16px; flex: none;
  background: linear-gradient(135deg, var(--color-soft-gold), var(--color-gold));
  display: grid; place-items: center; color: #241a06; font-size: 1.9rem;
}
.partner-text { flex: 1; min-width: 260px; }
.partner-text h2 { color: #fff; font-size: 1.7rem; margin: 0 0 6px; }
.partner-text h2::after { content: ''; }
.partner-text p { color: rgba(255,255,255,.78); margin: 0; }
.partner-cta { flex: none; }

/* ---- Services icon grid ---- */
.services-icon-grid { gap: 22px; }
.svc-icon-card {
  display: block; background: #fff; border: 1px solid var(--color-line);
  border-radius: var(--radius); padding: 28px 22px; height: 100%;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.svc-icon-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: var(--color-gold); }
.svc-ico {
  width: 58px; height: 58px; border-radius: 14px; display: grid; place-items: center;
  background: var(--color-soft); color: var(--color-gold-dark); font-size: 1.6rem; margin-bottom: 16px;
  transition: background .25s ease, color .25s ease;
}
.svc-icon-card:hover .svc-ico { background: linear-gradient(135deg, var(--color-soft-gold), var(--color-gold)); color: #241a06; }
.svc-icon-card h3 { font-size: 1.18rem; margin: 0 0 8px; }
.svc-icon-card p { color: var(--color-muted); font-size: .9rem; margin: 0 0 14px; }
.svc-icon-card .more { font-weight: 600; color: var(--color-gold-dark); font-size: .88rem; display: inline-flex; align-items: center; gap: 6px; }
.svc-icon-card:hover .more i { transform: translateX(4px); transition: transform .2s ease; }

/* ---- Why Choose ---- */
.why-card {
  background: #fff; border: 1px solid var(--color-line); border-radius: var(--radius);
  padding: 30px 26px; height: 100%; position: relative; overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease;
}
.why-card::before {
  content: ''; position: absolute; left: 0; top: 0; width: 4px; height: 0;
  background: linear-gradient(var(--color-soft-gold), var(--color-gold)); transition: height .3s ease;
}
.why-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.why-card:hover::before { height: 100%; }
.why-ico {
  width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center;
  background: var(--color-black); color: var(--color-soft-gold); font-size: 1.5rem; margin-bottom: 16px;
}
.why-card h3 { font-size: 1.2rem; margin: 0 0 8px; }
.why-card p { color: var(--color-muted); font-size: .92rem; margin: 0; }

/* ---- Modular Factory ---- */
.factory-section { background: linear-gradient(180deg, #fff, var(--color-soft)); }
.factory-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.factory-media { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); }
.factory-media img { width: 100%; height: 100%; object-fit: cover; }
.factory-tag {
  position: absolute; left: 18px; bottom: 18px; background: rgba(14,13,11,.82); color: var(--color-soft-gold);
  padding: 9px 16px; border-radius: 50px; font-size: .82rem; font-weight: 600; display: inline-flex; gap: 8px; align-items: center;
}
.factory-copy h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); margin: 8px 0 14px; }
.factory-copy p { color: var(--color-muted); }
.factory-list { list-style: none; padding: 0; margin: 18px 0 26px; }
.factory-list li { display: flex; gap: 10px; align-items: flex-start; padding: 7px 0; font-size: .96rem; }
.factory-list li i { color: var(--color-gold-dark); margin-top: 3px; }

/* ---- Visit Our Facility ---- */
.facility-section { background: linear-gradient(120deg, var(--color-black), var(--color-charcoal)); }
.facility-section .section-head h2,
.facility-section .section-head p { color: #fff; }
.facility-section .section-head p { color: rgba(255,255,255,.75); }
.facility-section .section-head .eyebrow { color: var(--color-soft-gold); }
.facility-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 34px; align-items: stretch; }
.facility-map { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.facility-info {
  background: rgba(255,255,255,.04); border: 1px solid rgba(201,164,92,.25);
  border-radius: var(--radius-lg); padding: 30px;
}
.facility-list { list-style: none; padding: 0; margin: 0 0 20px; }
.facility-list li { display: flex; gap: 14px; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.08); color: #e9e4d8; font-size: .95rem; }
.facility-list li:last-child { border-bottom: none; }
.facility-list strong { color: #fff; font-family: var(--font-body); }
.facility-list a { color: var(--color-soft-gold); }
.fi-ico { width: 44px; height: 44px; border-radius: 12px; flex: none; display: grid; place-items: center; background: linear-gradient(135deg, var(--color-soft-gold), var(--color-gold)); color: #241a06; font-size: 1.2rem; }
.facility-social { display: flex; gap: 12px; flex-wrap: wrap; }
.facility-social a { display: inline-flex; align-items: center; gap: 8px; border: 1px solid rgba(201,164,92,.4); color: var(--color-soft-gold); padding: 10px 18px; border-radius: 50px; font-size: .9rem; font-weight: 500; transition: all .2s ease; }
.facility-social a:hover { background: var(--color-gold); color: #241a06; border-color: var(--color-gold); }

/* ---- Mobile sticky bottom bar ---- */
.mobile-bar { display: none; }
@media (max-width: 768px) {
  .mobile-bar {
    display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 1150;
    background: #fff; border-top: 1px solid var(--color-line);
    box-shadow: 0 -6px 20px rgba(0,0,0,.1);
  }
  .mobile-bar-item {
    flex: 1; display: flex; flex-direction: column; align-items: center; gap: 3px;
    padding: 9px 4px 8px; font-size: .72rem; font-weight: 600; color: var(--color-ink);
    border-right: 1px solid var(--color-line);
  }
  .mobile-bar-item:last-child { border-right: none; }
  .mobile-bar-item i { font-size: 1.25rem; }
  .mobile-bar-item.wa { color: #1ebe5a; }
  .mobile-bar-item.quote { background: linear-gradient(135deg, var(--color-soft-gold), var(--color-gold)); color: #241a06; }
  /* keep floating buttons above the mobile bar */
  .floaters { bottom: 76px; }
  .chat-pop { bottom: 146px; }
  body { padding-bottom: 62px; }
}

/* ---- Responsive for new sections ---- */
@media (max-width: 992px) {
  .factory-grid, .facility-grid { grid-template-columns: 1fr; }
  .partner-inner { flex-direction: column; text-align: center; }
  .partner-text { min-width: 0; }
}
@media (max-width: 600px) {
  .services-icon-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .svc-icon-card { padding: 20px 16px; }
  .hero-actions .btn-gold, .hero-actions .btn-wa-lg { flex: 1; justify-content: center; }
}

/* ============================================================
   CASA ART — IMAGE LOGO + NEW SECTIONS (Projects / Partners / Timeline)
   ============================================================ */

/* ---- Image-based brand logo ---- */
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.brand--image { gap: 0; align-items: center; }
.brand-logo-img { width: auto; display: block; object-fit: contain; transition: transform .25s ease; }
.brand--image:hover .brand-logo-img { transform: scale(1.03); }

/* Header logo: sits directly on the header — no card, border, shadow, box or
   background. Aspect ratio preserved (no crop, no stretch). */
.site-header .brand-logo-img {
  height: auto;
  width: auto;
  max-width: 250px;
  max-height: 58px;
  object-fit: contain;
  background: transparent !important;
  padding: 0 !important;
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
}

/* Footer (dark bg): keep a clean white plate so the dark logo stays visible */
.site-footer .brand-logo-img {
  height: 58px;
  width: auto;
  max-width: 270px;
  background: #ffffff;
  padding: 6px 14px;
  border-radius: 10px;
}

@media (max-width: 768px) {
  .site-header .brand-logo-img { max-width: 185px; max-height: 42px; }
}

/* ---- Projects Worked At ---- */
.projects-grid { gap: 20px; }
.project-card {
  background: linear-gradient(160deg, var(--color-charcoal), var(--color-black));
  color: #fff; border: 1px solid rgba(201,164,92,.25); border-radius: var(--radius);
  padding: 28px 22px; text-align: center; height: 100%;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.project-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--color-gold); }
.project-ico {
  width: 58px; height: 58px; border-radius: 50%; margin: 0 auto 16px;
  display: grid; place-items: center; font-size: 1.45rem;
  background: linear-gradient(135deg, var(--color-soft-gold), var(--color-gold)); color: #241a06;
}
.project-card h3 { color: #fff; font-size: 1.14rem; margin: 0 0 6px; }
.project-card p { color: var(--color-soft-gold); font-size: .82rem; margin: 0; letter-spacing: .3px; }
.project-card--more { background: transparent; border-style: dashed; border-color: rgba(201,164,92,.55); }
.project-card--more .project-ico { background: transparent; border: 1.5px solid var(--color-gold); color: var(--color-gold); }
.project-card--more h3 { color: var(--color-ink); }
.project-card--more p { color: var(--color-muted); }

/* ---- Trusted Material Partners ---- */
.partners-grid { gap: 20px; align-items: stretch; }
.partner-cat-card {
  background: #fff; border: 1px solid var(--color-line); border-radius: var(--radius);
  padding: 26px 22px; height: 100%; transition: transform .25s ease, box-shadow .25s ease;
}
.partner-cat-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.partner-cat-head { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; padding-bottom: 14px; border-bottom: 1px solid var(--color-line); }
.partner-cat-ico {
  width: 46px; height: 46px; border-radius: 12px; flex: none; display: grid; place-items: center;
  background: var(--color-black); color: var(--color-soft-gold); font-size: 1.3rem;
}
.partner-cat-head h3 { font-size: 1.14rem; margin: 0; }
.partner-brands { display: flex; flex-wrap: wrap; gap: 8px; }
.brand-badge {
  display: inline-flex; align-items: center; padding: 7px 14px; border-radius: 50px;
  font-size: .82rem; font-weight: 600; color: var(--color-ink);
  background: var(--color-soft); border: 1px solid var(--color-line); transition: all .2s ease;
}
.brand-badge:hover { border-color: var(--color-gold); color: var(--color-gold-dark); transform: translateY(-2px); }

/* Premium brand badges strip (text or local logo image) */
.brands-strip { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; margin-top: 42px; }
.brand-logo-badge {
  min-width: 132px; height: 72px; display: grid; place-items: center; padding: 12px 22px;
  background: #fff; border: 1px solid var(--color-line); border-radius: 12px; box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease;
}
.brand-logo-badge:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.brand-logo-badge img { max-height: 40px; width: auto; }
.brand-logo-badge span { font-family: var(--font-head); font-weight: 700; font-size: 1.05rem; letter-spacing: .5px; color: var(--color-ink); }

/* ---- How It Works (premium process strip between Trust Badges & Services) ---- */
.hiw-section { background: #ffffff; padding: 56px 0; }
.hiw-card {
  background: linear-gradient(135deg, #171310, #0E0D0B);
  border: 1px solid rgba(201, 164, 92, 0.34);
  border-radius: 20px;
  padding: 30px 30px 32px;
  box-shadow: 0 26px 60px rgba(14, 13, 11, 0.30);
}
.hiw-title { text-align: center; margin-bottom: 26px; }
.hiw-title span {
  display: inline-block;
  color: var(--color-soft-gold);
  font-family: var(--font-body);
  font-size: .84rem; font-weight: 700; letter-spacing: 6px; text-transform: uppercase;
}
.hiw-title span::before,
.hiw-title span::after {
  content: '\25C6'; color: var(--color-gold); font-size: .6rem; margin: 0 16px; vertical-align: middle;
}
.hiw-steps { display: grid; grid-template-columns: repeat(5, 1fr); }
.hiw-step { position: relative; text-align: center; padding: 6px 18px; }
.hiw-step:not(:last-child)::after {
  content: ''; position: absolute; right: 0; top: 24px; bottom: 16px;
  border-right: 1px dashed rgba(201, 164, 92, 0.40);
}
.hiw-step:not(:last-child)::before {
  content: ''; position: absolute; right: -4px; top: 52%;
  width: 8px; height: 8px; background: var(--color-gold);
  transform: translateY(-50%) rotate(45deg); z-index: 1;
}
.hiw-num {
  display: block; font-family: var(--font-head); font-size: 1.05rem; font-weight: 700;
  color: rgba(201, 164, 92, 0.92); margin-bottom: 12px; letter-spacing: 1px;
}
.hiw-ico {
  width: 64px; height: 64px; margin: 0 auto 14px; border-radius: 50%;
  display: grid; place-items: center; font-size: 1.6rem; color: var(--color-soft-gold);
  border: 1.5px solid rgba(201, 164, 92, 0.55);
  background: radial-gradient(circle at 32% 28%, rgba(201, 164, 92, 0.20), rgba(14, 13, 11, 0.30));
  transition: transform .25s ease, background .25s ease, color .25s ease;
}
.hiw-step:hover .hiw-ico {
  background: linear-gradient(135deg, var(--color-soft-gold), var(--color-gold));
  color: #241a06; transform: translateY(-3px);
}
.hiw-text { display: block; min-height: 42px; }
.hiw-pay { display: block; font-size: .82rem; color: rgba(255, 255, 255, 0.72); }
.hiw-name { display: block; font-size: .95rem; font-weight: 600; color: #fff; margin-top: 2px; }
.hiw-underline { display: block; width: 28px; height: 2px; background: var(--color-gold); border-radius: 2px; margin: 12px auto 0; }

/* Tablet: 3 per row, hide dividers */
@media (max-width: 992px) {
  .hiw-section { padding: 44px 0; }
  .hiw-steps { grid-template-columns: repeat(3, 1fr); row-gap: 26px; }
  .hiw-step::after, .hiw-step::before { display: none !important; }
}
/* Mobile: 2 stacked step cards */
@media (max-width: 560px) {
  .hiw-section { padding: 36px 0; }
  .hiw-card { padding: 22px 16px 24px; border-radius: 16px; }
  .hiw-title span { letter-spacing: 3px; }
  .hiw-steps { grid-template-columns: repeat(2, 1fr); row-gap: 22px; }
  .hiw-ico { width: 56px; height: 56px; font-size: 1.35rem; }
  .hiw-num { margin-bottom: 8px; }
}

/* ============================================================
   CASA ART — OUR TRUSTED PARTNERS (clean logo-card grid)
   ============================================================ */
.trusted-partners { background: #f5f5f5; padding: 80px 0; }
.trusted-partners .tp-inner { max-width: 1180px; margin: 0 auto; padding: 0 20px; }

.tp-head { text-align: left; margin-bottom: 40px; }
.tp-head h2 { font-size: 42px; line-height: 1.15; margin: 0 0 10px; color: var(--color-ink); }
.tp-head p { font-size: 1.05rem; color: var(--color-muted); margin: 0; }

.tp-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; }

.tp-card {
  width: 100%;
  height: 96px;
  background: #ffffff;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px 18px;
  border: 1px solid transparent;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.06);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.tp-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.10);
  border: 1px solid #C9A45C;
}
.tp-card img { max-width: 158px; max-height: 76px; width: auto; height: auto; object-fit: contain; }
.tp-fallback {
  font-family: var(--font-head); font-weight: 700; font-size: 1.2rem;
  letter-spacing: .5px; color: var(--color-ink); text-align: center; line-height: 1.2;
}

/* Tablet: 3 columns */
@media (max-width: 992px) {
  .tp-grid { grid-template-columns: repeat(3, 1fr); }
}

/* Mobile: 2 columns + reduced padding + smaller title */
@media (max-width: 600px) {
  .trusted-partners { padding: 45px 0; }
  .tp-head h2 { font-size: 30px; }
  .tp-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .tp-card { height: 88px; }
}

/* ============================================================
   CASA ART — HERO STATS STRIP (fills the empty hero space)
   ============================================================ */
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  margin-top: 28px;
  max-width: 580px;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(201, 164, 92, 0.30);
  border-radius: 16px;
  padding: 16px 6px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.22);
}
.hero-stat {
  flex: 1;
  min-width: 120px;
  text-align: center;
  padding: 4px 16px;
  position: relative;
}
.hero-stat + .hero-stat::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  height: 62%;
  width: 1px;
  background: rgba(255, 255, 255, 0.16);
}
.hs-num {
  display: block;
  font-family: var(--font-head);
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1;
  color: var(--color-soft-gold);
  white-space: nowrap;
}
.hs-lbl {
  display: block;
  margin-top: 7px;
  font-size: .78rem;
  letter-spacing: .4px;
  color: rgba(255, 255, 255, 0.85);
}

@media (max-width: 600px) {
  .hero-stats { max-width: 100%; padding: 12px 4px; }
  .hero-stat { flex: 1 1 46%; min-width: 46%; padding: 10px 8px; }
  .hero-stat:nth-child(2)::before,
  .hero-stat:nth-child(4)::before { display: none; }
  .hs-num { font-size: 1.4rem; }
}