/* ── Reset & Tokens ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --yellow:   #F5C400;
  --yellow-dk:#D4A900;
  --yellow-lt:#FFF4C2;
  --white:    #FFFFFF;
  --off-white:#FAFAF7;
  --dark:     #1A1A1A;
  --gray:     #555555;
  --gray-lt:  #E8E8E8;
  --radius:   8px;
  --shadow:   0 4px 24px rgba(0,0,0,0.08);
  --transition: .3s ease;
}
html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; color: var(--dark); background: var(--white); }
h1,h2,h3,h4 { font-family: 'Playfair Display', serif; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* ── Utility ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section-tag {
  display: inline-block;
  background: var(--yellow-lt);
  color: var(--yellow-dk);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 16px;
}
.section-title {
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-sub {
  color: var(--gray);
  font-size: 16px;
  line-height: 1.7;
  max-width: 580px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}
.btn-primary {
  background: var(--yellow);
  color: var(--dark);
}
.btn-primary:hover { background: var(--yellow-dk); transform: translateY(-2px); }
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}
.btn-outline:hover { background: var(--white); color: var(--dark); }
.btn-outline-dark {
  background: transparent;
  color: var(--dark);
  border: 2px solid var(--dark);
}
.btn-outline-dark:hover { background: var(--dark); color: var(--white); }

/* ── Navbar ── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: var(--white);
  box-shadow: 0 2px 16px rgba(0,0,0,0.07);
  padding: 0 24px;
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo-svg { height: 48px; width: auto; }
.logo-text { font-family: 'Playfair Display', serif; font-size: 20px; font-weight: 700; color: var(--dark); }
.logo-text span { color: var(--yellow-dk); }
.logo-img { height: 52px; width: auto; border-radius: 10px; display: block; }
.footer-logo-img { height: 64px; width: auto; border-radius: 12px; display: block; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { font-size: 14px; font-weight: 500; color: var(--gray); transition: var(--transition); }
.nav-links a:hover { color: var(--yellow-dk); }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.hamburger span { width: 24px; height: 2px; background: var(--dark); transition: var(--transition); }

/* ── Hero ── */
.hero {
  margin-top: 70px;
  min-height: calc(100vh - 70px);
  background: #162C1E;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 80% 50%, rgba(76,175,80,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 10% 80%, rgba(245,196,0,0.08) 0%, transparent 60%);
}
/* Decorative geometric shapes */
.hero-shape {
  position: absolute;
  border-radius: var(--radius);
  opacity: 0.06;
  background: var(--yellow);
}
.hero-shape-1 { width: 320px; height: 320px; top: -80px; right: -80px; transform: rotate(20deg); border-radius: 32px; }
.hero-shape-2 { width: 200px; height: 200px; bottom: 60px; right: 15%; transform: rotate(35deg); border-radius: 24px; opacity: 0.04; }
.hero-shape-3 { width: 120px; height: 120px; top: 30%; left: -30px; transform: rotate(15deg); border-radius: 20px; opacity: 0.05; }

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 24px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(245,196,0,0.15);
  border: 1px solid rgba(245,196,0,0.3);
  color: var(--yellow);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 8px 16px;
  border-radius: 20px;
  margin-bottom: 24px;
}
.hero-badge::before { content: '★'; font-size: 10px; }
.hero h1 {
  font-size: clamp(30px, 4.2vw, 54px);
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 20px;
}
.hero h1 span { color: var(--yellow); display: block; }
.hero-desc {
  color: rgba(255,255,255,0.7);
  font-size: 17px;
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 480px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.hero-stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 32px;
  font-weight: 700;
  color: var(--yellow);
}
.hero-stat-label { font-size: 13px; color: rgba(255,255,255,0.6); margin-top: 4px; }

/* Hero visual side */
.hero-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 16px;
}
.hero-img-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.hero-img-card.tall { grid-row: span 2; aspect-ratio: unset; }
.hero-img-card .placeholder-icon {
  font-size: 48px;
  opacity: 0.3;
}
.hero-img-card .card-label {
  position: absolute;
  bottom: 12px; left: 12px;
  background: rgba(245,196,0,0.9);
  color: var(--dark);
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 6px;
}
.hero-floating-badge {
  position: absolute;
  top: -12px; right: -12px;
  background: var(--yellow);
  color: var(--dark);
  font-size: 11px;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 20px;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(245,196,0,0.4);
}

/* ── Stats Bar ── */
.stats-bar {
  background: var(--yellow);
  padding: 28px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  text-align: center;
}
.stat-item { padding: 0 12px; }
.stat-item + .stat-item { border-left: 1px solid rgba(0,0,0,0.12); }
.stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--dark);
  line-height: 1;
}
.stat-label { font-size: 13px; font-weight: 500; color: rgba(0,0,0,0.65); margin-top: 4px; }

/* ── About ── */
.about { background: var(--off-white); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.about-visual {
  position: relative;
}
.about-main-img {
  width: 100%;
  aspect-ratio: 4/5;
  background: linear-gradient(135deg, #E8E0D0 0%, #D4C5A0 100%);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 80px;
  box-shadow: var(--shadow);
}
.about-accent-card {
  position: absolute;
  bottom: -24px; right: -24px;
  background: var(--yellow);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 8px 32px rgba(245,196,0,0.35);
  min-width: 160px;
}
.about-accent-card .big-num {
  font-family: 'Playfair Display', serif;
  font-size: 48px;
  font-weight: 700;
  color: var(--dark);
  line-height: 1;
}
.about-accent-card p { font-size: 13px; font-weight: 500; color: var(--dark); margin-top: 4px; opacity: 0.8; }
.about-content { padding-right: 24px; }
.values-list { margin-top: 32px; display: flex; flex-direction: column; gap: 16px; }
.value-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 16px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  border-left: 3px solid var(--yellow);
}
.value-icon {
  width: 40px; height: 40px; flex-shrink: 0;
  background: var(--yellow-lt);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
}
.value-item h4 { font-size: 15px; font-weight: 600; margin-bottom: 4px; }
.value-item p { font-size: 13px; color: var(--gray); line-height: 1.6; }

/* ── Services ── */
.services-header {
  text-align: center;
  margin-bottom: 56px;
}
.services-header .section-sub { margin: 0 auto; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--gray-lt);
  border-radius: 16px;
  padding: 32px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--yellow);
  transform: scaleX(0);
  transition: var(--transition);
  transform-origin: left;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--yellow); }
.service-card:hover::after { transform: scaleX(1); }
.service-icon {
  width: 56px; height: 56px;
  background: var(--yellow-lt);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 26px;
  margin-bottom: 20px;
}
.service-card h3 { font-size: 18px; margin-bottom: 10px; }
.service-card p { font-size: 14px; color: var(--gray); line-height: 1.7; }
.service-link {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 16px;
  font-size: 13px; font-weight: 600; color: var(--yellow-dk);
}
.service-link::after { content: '→'; }

/* ── Products Catalogue ── */
.products { background: var(--off-white); }
.products-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 48px;
  flex-wrap: wrap;
  gap: 24px;
}
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.product-card {
  background: var(--white);
  border-radius: 16px;
  overflow: hidden;
  transition: var(--transition);
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.product-img {
  aspect-ratio: 1;
  background: linear-gradient(135deg, #EDE5D4 0%, #D9CBAB 100%);
  display: flex; align-items: center; justify-content: center;
  font-size: 52px;
  position: relative;
}
.product-badge {
  position: absolute;
  top: 12px; left: 12px;
  background: var(--yellow);
  color: var(--dark);
  font-size: 10px; font-weight: 700;
  padding: 4px 10px; border-radius: 20px;
}
.product-info { padding: 16px; }
.product-info h4 { font-size: 15px; font-weight: 600; margin-bottom: 6px; }
.product-info p { font-size: 12px; color: var(--gray); line-height: 1.6; margin-bottom: 12px; }
.product-footer {
  display: flex; align-items: center; justify-content: space-between;
}
.product-mat {
  font-size: 11px; font-weight: 500;
  background: var(--gray-lt);
  padding: 4px 10px; border-radius: 20px;
  color: var(--gray);
}
.product-cta {
  width: 32px; height: 32px;
  background: var(--yellow);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}
.product-cta:hover { background: var(--yellow-dk); }

/* ── Process ── */
.process-header { text-align: center; margin-bottom: 56px; }
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 40px; left: 10%; right: 10%;
  height: 2px;
  background: var(--yellow-lt);
  z-index: 0;
}
.process-step {
  text-align: center;
  padding: 0 16px;
  position: relative;
  z-index: 1;
}
.step-num {
  width: 80px; height: 80px;
  background: var(--white);
  border: 3px solid var(--yellow);
  border-radius: 50%;
  margin: 0 auto 20px;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Playfair Display', serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--yellow-dk);
  box-shadow: 0 0 0 8px var(--yellow-lt);
}
.process-step h4 { font-size: 16px; margin-bottom: 8px; }
.process-step p { font-size: 13px; color: var(--gray); line-height: 1.6; }

/* ── Materials ── */
.materials { background: #0D1B3E; }
.materials .section-tag { background: rgba(245,196,0,0.15); color: var(--yellow); }
.materials .section-title { color: var(--white); }
.materials .section-sub { color: rgba(255,255,255,0.6); }
.materials-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-top: 48px;
}
.material-chips { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.chip {
  display: flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--white);
  padding: 10px 18px;
  border-radius: 30px;
  font-size: 14px;
  transition: var(--transition);
}
.chip:hover { background: rgba(245,196,0,0.15); border-color: var(--yellow); color: var(--yellow); }
.chip-icon { font-size: 16px; }
.material-features { display: flex; flex-direction: column; gap: 20px; }
.mat-feature {
  display: flex; gap: 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 12px;
  padding: 20px;
}
.mat-feat-icon {
  width: 48px; height: 48px; flex-shrink: 0;
  background: rgba(245,196,0,0.15);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
}
.mat-feature h4 { font-size: 15px; color: var(--white); margin-bottom: 6px; }
.mat-feature p { font-size: 13px; color: rgba(255,255,255,0.55); line-height: 1.6; }

/* ── Why Us ── */
.why-us { background: var(--yellow); }
.why-us .section-tag { background: rgba(0,0,0,0.08); color: var(--dark); }
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}
.why-card {
  background: var(--white);
  border-radius: 16px;
  padding: 32px 28px;
  text-align: center;
  transition: var(--transition);
}
.why-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,0.12); }
.why-card-icon { font-size: 48px; margin-bottom: 16px; }
.why-card h3 { font-size: 18px; margin-bottom: 10px; }
.why-card p { font-size: 14px; color: var(--gray); line-height: 1.7; }

/* ── Testimonials ── */
.testimonials { background: var(--off-white); }
.testimonials-header { text-align: center; margin-bottom: 48px; }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.testimonial-card {
  background: var(--white);
  border-radius: 16px;
  padding: 28px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
  border-top: 3px solid var(--yellow);
}
.stars { color: var(--yellow); font-size: 18px; margin-bottom: 12px; letter-spacing: 2px; }
.testimonial-text { font-size: 14px; color: var(--gray); line-height: 1.8; font-style: italic; margin-bottom: 20px; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 44px; height: 44px;
  background: var(--yellow-lt);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
}
.author-name { font-size: 14px; font-weight: 600; }
.author-title { font-size: 12px; color: var(--gray); }

/* ── CTA Banner ── */
.cta-banner {
  background: linear-gradient(135deg, #0D1B3E 0%, #162245 100%);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 300px; height: 300px;
  background: var(--yellow);
  border-radius: 50%;
  opacity: 0.05;
}
.cta-banner::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -40px;
  width: 240px; height: 240px;
  background: var(--yellow);
  border-radius: 50%;
  opacity: 0.04;
}
.cta-banner h2 { font-size: clamp(28px, 4vw, 44px); color: var(--white); margin-bottom: 16px; }
.cta-banner h2 span { color: var(--yellow); }
.cta-banner p { color: rgba(255,255,255,0.65); font-size: 17px; max-width: 520px; margin: 0 auto 36px; line-height: 1.7; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ── Contact ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.contact-info { padding-right: 0; }
.contact-items { display: flex; flex-direction: column; gap: 20px; margin-top: 32px; }
.contact-item {
  display: flex; gap: 16px; align-items: flex-start;
}
.contact-icon {
  width: 48px; height: 48px; flex-shrink: 0;
  background: var(--yellow-lt);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
}
.contact-item h4 { font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.contact-item p, .contact-item a { font-size: 15px; color: var(--gray); }
.contact-item a:hover { color: var(--yellow-dk); }
.contact-hours {
  margin-top: 24px;
  background: var(--yellow-lt);
  border-radius: 12px;
  padding: 20px;
}
.contact-hours h4 { font-size: 14px; font-weight: 600; margin-bottom: 8px; color: var(--yellow-dk); }
.contact-hours p { font-size: 14px; color: var(--gray); }
.contact-form {
  background: var(--off-white);
  border-radius: 20px;
  padding: 36px;
}
.contact-form h3 { font-size: 22px; margin-bottom: 6px; }
.contact-form p { font-size: 14px; color: var(--gray); margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 8px; color: var(--dark); }
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--gray-lt);
  border-radius: var(--radius);
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  color: var(--dark);
  background: var(--white);
  transition: var(--transition);
  outline: none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--yellow);
  box-shadow: 0 0 0 3px rgba(245,196,0,0.15);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-submit { width: 100%; padding: 14px; background: var(--yellow); border: none; border-radius: var(--radius); font-size: 15px; font-weight: 600; cursor: pointer; transition: var(--transition); }
.form-submit:hover { background: var(--yellow-dk); }

/* ── Footer ── */
footer { background: #0D1B3E; padding: 64px 0 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer-brand .logo-svg { height: 56px; }
.footer-brand .logo-text { font-size: 22px; color: var(--white); }
.footer-brand .logo-text span { color: var(--yellow); }
.footer-desc { font-size: 14px; color: rgba(255,255,255,0.5); line-height: 1.8; margin-top: 12px; max-width: 280px; }
.footer-socials { display: flex; gap: 10px; margin-top: 20px; }
.social-btn {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.06);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; cursor: pointer; transition: var(--transition);
}
.social-btn:hover { background: var(--yellow); }
.footer-col h4 { font-size: 14px; font-weight: 600; color: var(--white); margin-bottom: 20px; text-transform: uppercase; letter-spacing: 1px; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 14px; color: rgba(255,255,255,0.5); transition: var(--transition); }
.footer-links a:hover { color: var(--yellow); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { font-size: 13px; color: rgba(255,255,255,0.4); }
.footer-bottom span { color: var(--yellow); }

/* ── Floating CTA ── */
.floating-cta {
  position: fixed;
  bottom: 32px; right: 32px;
  z-index: 99;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-end;
}
.float-btn {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 20px;
  border-radius: 30px;
  font-size: 14px; font-weight: 600;
  cursor: pointer; border: none;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
  transition: var(--transition);
  white-space: nowrap;
}
.float-btn:hover { transform: translateX(-4px); }
.float-btn-phone { background: var(--yellow); color: var(--dark); }
.float-btn-msg { background: #25D366; color: var(--white); }
.float-btn-icon { font-size: 18px; }

/* ── Hero real image cards ── */
.hero-img-card img {
  width:100%; height:100%; object-fit:cover;
  border-radius:16px;
}
.hero-img-card.tall img { height:100%; }

/* ── About real image ── */
.about-main-img img {
  width:100%; height:100%; object-fit:cover; border-radius:20px;
}
.about-main-img { padding:0; overflow:hidden; }

/* ── Highlight Slideshow ── */
.highlight { background: #0D1B3E; padding: 0; overflow:hidden; }
.hl-wrap {
  position:relative; width:100%; height:580px; overflow:hidden;
}
.hl-slide {
  position:absolute; inset:0;
  opacity:0; transition: opacity 1.2s ease;
}
.hl-slide.active { opacity:1; }
.hl-slide img {
  width:100%; height:100%; object-fit:cover;
  transform:scale(1); animation: kenburns 8s ease-in-out forwards;
}
@keyframes kenburns {
  0%   { transform:scale(1)    translate(0, 0); }
  100% { transform:scale(1.08) translate(-2%, -1%); }
}
.hl-overlay {
  position:absolute; inset:0;
  background:linear-gradient(to right, rgba(13,27,62,0.72) 0%, rgba(13,27,62,0.15) 60%, transparent 100%);
}
.hl-caption {
  position:absolute; bottom:60px; left:0; right:0;
  padding:0 60px;
  display:flex; align-items:flex-end; justify-content:space-between;
}
.hl-caption-text h2 {
  font-size:clamp(26px,4vw,44px);
  color:#fff; margin-bottom:8px;
  text-shadow: 0 2px 12px rgba(0,0,0,0.4);
}
.hl-caption-text p { color:rgba(255,255,255,0.75); font-size:15px; }
.hl-dots {
  display:flex; gap:8px; align-items:center;
}
.hl-dot {
  width:10px; height:10px; border-radius:50%;
  background:rgba(255,255,255,0.35); cursor:pointer;
  transition:.3s; border:none;
}
.hl-dot.active { background:var(--yellow); transform:scale(1.3); }
.hl-arrows {
  position:absolute; top:50%; transform:translateY(-50%);
  width:100%; display:flex; justify-content:space-between;
  padding:0 20px; pointer-events:none;
}
.hl-arrow {
  width:48px; height:48px; border-radius:50%;
  background:rgba(255,255,255,0.12); border:1px solid rgba(255,255,255,0.25);
  color:#fff; font-size:20px; cursor:pointer; pointer-events:all;
  display:flex; align-items:center; justify-content:center;
  transition:.3s; backdrop-filter:blur(4px);
}
.hl-arrow:hover { background:var(--yellow); color:var(--dark); border-color:var(--yellow); }
.hl-counter {
  position:absolute; top:24px; right:32px;
  color:rgba(255,255,255,0.6); font-size:13px; font-weight:500;
}

/* ── Gallery ── */
.gallery { background: var(--off-white); }
.gallery-header { text-align:center; margin-bottom:36px; }
.gallery-tabs {
  display:flex; gap:8px; justify-content:center; flex-wrap:wrap;
  margin-bottom:36px;
}
.gallery-tab {
  padding:9px 20px; border-radius:30px; font-size:13px; font-weight:600;
  border: 2px solid var(--gray-lt); background:var(--white);
  cursor:pointer; transition:.3s; color:var(--gray);
}
.gallery-tab.active, .gallery-tab:hover {
  background:var(--yellow); border-color:var(--yellow); color:var(--dark);
}
.gallery-grid {
  display:grid;
  grid-template-columns: repeat(4,1fr);
  gap:12px;
}
.gallery-item {
  position:relative; overflow:hidden; border-radius:12px;
  cursor:pointer; aspect-ratio:1;
  background:var(--gray-lt);
}
.gallery-item.wide { grid-column:span 2; aspect-ratio:2/1; }
.gallery-item.tall { grid-row:span 2; aspect-ratio:1/2; }
.gallery-item img {
  width:100%; height:100%; object-fit:cover;
  transition: transform .5s ease;
}
.gallery-item:hover img { transform:scale(1.07); }
.gallery-item .gallery-overlay {
  position:absolute; inset:0;
  background:rgba(13,27,62,0); transition:.3s;
  display:flex; align-items:center; justify-content:center;
}
.gallery-item:hover .gallery-overlay { background:rgba(13,27,62,0.45); }
.gallery-overlay-icon {
  color:#fff; font-size:32px; opacity:0; transform:scale(0.7); transition:.3s;
}
.gallery-item:hover .gallery-overlay-icon { opacity:1; transform:scale(1); }
.gallery-cat-label {
  position:absolute; bottom:10px; left:10px;
  background:rgba(245,196,0,0.9); color:var(--dark);
  font-size:10px; font-weight:700; padding:3px 10px; border-radius:20px;
}
.gallery-item[data-cat] { transition:.4s; }
.gallery-item.hidden { display:none; }
.gallery-more {
  text-align:center; margin-top:32px;
}

/* ── Product Line Toggle ── */
.product-line-toggle {
  display:flex; gap:10px; justify-content:center;
  margin-bottom:40px; flex-wrap:wrap;
}
.pl-btn {
  padding:10px 26px; border-radius:30px; font-size:14px; font-weight:600;
  border:2px solid var(--gray-lt); background:var(--white);
  cursor:pointer; transition:.3s; color:var(--gray);
}
.pl-btn:hover { border-color:var(--dark); color:var(--dark); }
.pl-btn.active.pl-all  { background:var(--dark); border-color:var(--dark); color:var(--white); }
.pl-btn.active.pl-nat  { background:#2d6a4f; border-color:#2d6a4f; color:var(--white); }
.pl-btn.active.pl-ind  { background:#0D1B3E; border-color:#0D1B3E; color:var(--white); }

/* Product Line Divider */
.product-line-divider {
  display:flex; align-items:center; gap:16px;
  margin:36px 0 24px; transition:.3s;
}
.pl-divider-badge {
  display:inline-flex; align-items:center; gap:8px;
  padding:7px 18px; border-radius:30px; font-weight:700;
  font-size:13px; white-space:nowrap; letter-spacing:.5px;
}
.pl-badge-nat { background:#e8f5e9; color:#2d6a4f; border:1.5px solid #a5d6b3; }
.pl-badge-ind { background:#e8eaf6; color:#0D1B3E; border:1.5px solid #b3b9d9; }
.pl-divider-line { flex:1; height:1px; background:var(--gray-lt); }
.pl-divider-desc { color:var(--gray); font-size:13px; flex-shrink:0; max-width:340px; }
.product-card.p-hidden, .product-line-divider.p-hidden { display:none; }

/* Industrial gradient card */
.product-img-grad {
  aspect-ratio:1; display:flex; flex-direction:column;
  align-items:center; justify-content:center;
  background:linear-gradient(135deg,#0D1B3E 0%,#1e3566 100%);
  gap:14px; padding:24px; text-align:center; position:relative;
  overflow:hidden;
}
.product-img-grad::before {
  content:''; position:absolute; inset:0;
  background:radial-gradient(ellipse at 30% 30%,rgba(245,196,0,0.12),transparent 60%);
}
.product-img-grad svg { position:relative; z-index:1; }
.product-img-grad .pig-name {
  position:relative; z-index:1; font-size:15px; font-weight:700;
  color:var(--yellow); font-family:'Playfair Display',serif;
}
.product-img-grad .pig-tag {
  position:relative; z-index:1; font-size:11px; color:rgba(255,255,255,0.6);
  letter-spacing:1px; text-transform:uppercase;
}

/* ── Video Section ── */
.video-section { background:var(--white); }
.video-section-header { text-align:center; margin-bottom:48px; }
.video-tabs {
  display:flex; gap:8px; justify-content:center; flex-wrap:wrap; margin-bottom:32px;
}
.video-tab {
  padding:8px 18px; border-radius:30px; font-size:13px; font-weight:600;
  border:2px solid var(--gray-lt); background:var(--white);
  cursor:pointer; transition:.3s; color:var(--gray);
}
.video-tab.active, .video-tab:hover {
  background:var(--yellow); border-color:var(--yellow); color:var(--dark);
}
.video-main {
  display:grid; grid-template-columns:2fr 1fr; gap:20px; margin-bottom:20px;
}
.video-featured {
  border-radius:16px; overflow:hidden; background:#000; position:relative;
}
.video-featured video {
  width:100%; display:block; max-height:480px; object-fit:cover;
  border-radius:16px;
}
.video-featured .vf-label {
  position:absolute; top:14px; left:14px;
  background:var(--yellow); color:var(--dark);
  font-size:11px; font-weight:700; padding:4px 12px; border-radius:20px;
}
.video-thumbs {
  display:flex; flex-direction:column; gap:12px; overflow-y:auto; max-height:480px;
}
.video-thumb {
  display:flex; gap:12px; align-items:center;
  padding:10px; border-radius:12px; cursor:pointer;
  border:2px solid transparent; transition:.3s; background:var(--off-white);
}
.video-thumb.active { border-color:var(--yellow); background:var(--yellow-lt); }
.video-thumb:hover { border-color:var(--yellow); }
.vt-preview {
  width:80px; height:52px; flex-shrink:0; border-radius:8px;
  background:#000; overflow:hidden; position:relative;
}
.vt-preview video {
  width:100%; height:100%; object-fit:cover; pointer-events:none;
}
.vt-play {
  position:absolute; inset:0; display:flex; align-items:center; justify-content:center;
  background:rgba(0,0,0,0.35);
  font-size:16px; color:#fff;
}
.vt-info h5 { font-size:13px; font-weight:600; margin-bottom:3px; }
.vt-info p { font-size:11px; color:var(--gray); }
.video-grid-row {
  display:grid; grid-template-columns:repeat(4,1fr); gap:16px;
}
.video-card {
  border-radius:14px; overflow:hidden; background:#000;
  position:relative; cursor:pointer; aspect-ratio:9/16;
}
.video-card video {
  width:100%; height:100%; object-fit:cover;
}
.video-card .vc-overlay {
  position:absolute; inset:0; background:rgba(0,0,0,0.3);
  display:flex; align-items:center; justify-content:center;
  transition:.3s;
}
.video-card:hover .vc-overlay { background:rgba(0,0,0,0.1); }
.vc-play {
  width:52px; height:52px; border-radius:50%;
  background:rgba(245,196,0,0.9);
  display:flex; align-items:center; justify-content:center;
  font-size:20px; color:var(--dark);
}
.vc-label {
  position:absolute; bottom:10px; left:10px; right:10px;
  color:#fff; font-size:12px; font-weight:600;
  text-shadow:0 1px 4px rgba(0,0,0,0.8);
}
.video-group { display:none; }
.video-group.active { display:block; }

/* ── Lightbox ── */
.lightbox {
  position:fixed; inset:0; z-index:9999;
  background:rgba(0,0,0,0.93);
  display:none; align-items:center; justify-content:center;
}
.lightbox.open { display:flex; }
.lightbox img {
  max-width:90vw; max-height:88vh;
  object-fit:contain; border-radius:8px;
  box-shadow:0 8px 40px rgba(0,0,0,0.7);
}
.lb-close {
  position:absolute; top:20px; right:28px;
  color:#fff; font-size:36px; cursor:pointer; line-height:1;
  background:none; border:none;
}
.lb-nav {
  position:absolute; top:50%; transform:translateY(-50%);
  color:#fff; font-size:40px; cursor:pointer;
  background:none; border:none; padding:12px;
  opacity:0.7; transition:.2s;
}
.lb-nav:hover { opacity:1; color:var(--yellow); }
.lb-prev { left:16px; }
.lb-next { right:16px; }
.lb-counter {
  position:absolute; bottom:20px; left:50%; transform:translateX(-50%);
  color:rgba(255,255,255,0.6); font-size:13px;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 1024px) {
  .gallery-grid { grid-template-columns:repeat(3,1fr); }
  .video-main { grid-template-columns:1fr; }
  .video-thumbs { flex-direction:row; overflow-x:auto; max-height:none; }
  .video-grid-row { grid-template-columns:repeat(2,1fr); }
}
@media (max-width: 768px) {
  .section { padding: 56px 0; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .stats-grid { grid-template-columns: repeat(3, 1fr); }
  .stats-grid .stat-item:nth-child(4), .stats-grid .stat-item:nth-child(5) { border-left: none; }
  .about-grid, .contact-grid, .materials-layout { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns:repeat(2,1fr); }
  .services-grid, .why-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-item.wide, .gallery-item.tall { grid-column:span 1; grid-row:span 1; aspect-ratio:1; }
  .video-grid-row { grid-template-columns:repeat(2,1fr); }
  .hl-wrap { height:420px; }
  .hl-caption { padding:0 24px; bottom:32px; flex-direction:column; gap:16px; align-items:flex-start; }
  .about-content { padding-right: 0; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr 1fr; }
  .process-steps::before { display: none; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); gap: 12px; }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid .stat-item:nth-child(3) { border-left: none; }
  .stats-grid .stat-item:nth-child(5) { grid-column: 1 / -1; border-left: none; }
  .products-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  /* Compact floating buttons on mobile */
  .floating-cta { bottom: 20px; right: 16px; gap: 8px; }
  .float-btn { padding: 10px 14px; font-size: 13px; }
  /* Services & Why 1-col on small mobile */
  .services-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  /* Gallery 1-col on very small screens */
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  /* Video grid 1-col */
  .video-grid-row { grid-template-columns: 1fr; }
  /* CTA actions stack */
  .cta-actions { flex-direction: column; align-items: center; }
}

/* ── Archive Pages ── */
.archive-header { padding: 60px 0 40px; text-align: center; background: var(--off-white); }
.archive-header h1 { font-family: 'Playfair Display', serif; font-size: clamp(28px, 4vw, 42px); }

.filter-bar { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; padding: 24px 0; }
.filter-btn { padding: 8px 20px; border: 2px solid var(--gray-lt); border-radius: 24px; background: var(--white); cursor: pointer; font-size: 14px; font-weight: 500; transition: var(--transition); text-decoration: none; color: var(--dark); }
.filter-btn.active, .filter-btn:hover { border-color: var(--yellow); background: var(--yellow); color: var(--dark); }

.cpt-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 24px; padding: 40px 0; }
.cpt-card { background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: var(--transition); }
.cpt-card:hover { transform: translateY(-4px); box-shadow: 0 8px 32px rgba(0,0,0,0.12); }
.cpt-card img { width: 100%; height: 240px; object-fit: cover; }
.cpt-card-body { padding: 20px; }
.cpt-card-body h3 { font-family: 'Playfair Display', serif; font-size: 18px; margin-bottom: 8px; }
.cpt-card-body p { color: var(--gray); font-size: 14px; line-height: 1.6; }
.cpt-price-hint { margin-top: 10px !important; font-size: 14px !important; font-weight: 700; color: var(--yellow-dk) !important; background: var(--yellow-lt); display: inline-block; padding: 3px 10px; border-radius: 20px; }
.cpt-tag { display: inline-block; background: var(--yellow-lt); color: var(--yellow-dk); font-size: 12px; font-weight: 600; padding: 4px 10px; border-radius: 12px; margin-bottom: 8px; }
/* ── Video showcase ── */
.video-frame { width: 100%; height: 240px; background: #000; }
.video-frame video, .video-frame img { width: 100%; height: 100%; object-fit: cover; display: block; }
.video-frame--single { height: auto; aspect-ratio: 16 / 9; border-radius: var(--radius); overflow: hidden; margin-bottom: 24px; }
@media (max-width: 768px) { .video-frame { height: auto; aspect-ratio: 4 / 3; } }
/* ── Baogia empty state quick-add cards ── */
.bq-empty-card:hover { box-shadow: var(--shadow); border-color: var(--yellow-dk) !important; }

/* ── Price filter bar ── */
.price-filter-bar {
  display: flex; align-items: center; flex-wrap: wrap; gap: 8px;
  margin: 12px 0 24px; padding: 12px 16px;
  background: var(--off-white); border-radius: var(--radius);
}
.price-filter-label { font-size: 12px; font-weight: 600; color: var(--gray); letter-spacing: .05em; white-space: nowrap; }
.price-filter-btn {
  padding: 5px 14px; border-radius: 20px; border: 1.5px solid var(--gray-lt);
  background: #fff; font-size: 13px; cursor: pointer; color: var(--dark);
  transition: border-color .15s, background .15s, color .15s; white-space: nowrap;
}
.price-filter-btn:hover   { border-color: var(--yellow-dk); }
.price-filter-btn.active  { background: var(--yellow-dk); border-color: var(--yellow-dk); color: #fff; font-weight: 600; }
.price-filter-count { font-size: 12px; color: var(--gray); margin-left: 4px; }

/* ── Per-nhom lua_chon picker ── */
/* Wrapper: label "Đổi loại:" + picker buttons hàng ngang */
.bq-picker-wrap { display: flex; align-items: flex-start; gap: 10px; flex-wrap: wrap; padding-top: 10px; border-top: 1px dashed var(--gray-lt); margin-top: 8px; }
.bq-picker-label { font-size: 10px; font-weight: 700; color: var(--gray); text-transform: uppercase; letter-spacing: .06em; white-space: nowrap; flex-shrink: 0; padding-top: 6px; }
.bq-lc-picker { display: flex; flex-wrap: wrap; gap: 6px; }
.bq-lc-btn {
  position: relative;
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  padding: 6px 10px 6px; border: 1.5px solid var(--gray-lt); border-radius: 8px;
  background: #fff; cursor: pointer; font-size: 11px; color: var(--dark);
  font-family: 'Inter', sans-serif;
  transition: border-color .15s, background .15s, box-shadow .15s;
  min-width: 72px; max-width: 130px;
}
.bq-lc-btn img { width: 52px; height: 38px; object-fit: cover; border-radius: 4px; }
.bq-lc-btn span { font-weight: 600; font-size: 11px; text-align: center; line-height: 1.3; }
.bq-lc-btn em { font-style: normal; color: var(--gray); font-weight: 600; font-size: 10px; }
.bq-lc-btn.active { border-color: var(--yellow-dk); background: var(--yellow-lt); box-shadow: 0 0 0 3px rgba(213,169,0,.18); }
.bq-lc-btn.active span { color: var(--yellow-dk); }
.bq-lc-btn.active em { color: var(--yellow-dk); font-weight: 700; }
/* Dấu ✓ nhỏ góc phải khi đang được chọn */
.bq-lc-btn.active::after {
  content: '✓';
  position: absolute; top: 3px; right: 5px;
  font-size: 9px; font-weight: 800; color: var(--yellow-dk); line-height: 1;
}
.bq-lc-btn:hover:not(.active) { border-color: var(--gray); background: var(--off-white); }

/* Vật tư row — có picker (layout 2 tầng) */
.bq-mat-row--pick { flex-direction: column; align-items: stretch; padding-bottom: 12px; }
.bq-mat-row--pick .bq-mat-top { display: flex; align-items: center; gap: 12px; }
.bq-mat-row--pick .bq-mat-info { flex: 1; min-width: 0; }
.bq-mat-group { font-size: 10px; font-weight: 700; color: var(--gray); text-transform: uppercase; letter-spacing: .07em; margin-bottom: 2px; }
.bq-mat-name--cur { font-size: 13px; font-weight: 600; color: var(--dark); }
/* Tên loại đang chọn với badge vàng */
.bq-mat-cur-badge { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; font-weight: 600; color: var(--yellow-dk); background: var(--yellow-lt); padding: 2px 8px; border-radius: 20px; margin-top: 3px; }
.bq-mat-cur-badge::before { content: '✓'; font-size: 10px; }

/* Linh kiện row — 1 lựa chọn (layout ngang) */
.bq-lk-info { display: flex; flex-direction: column; }
.bq-lk-selected { font-size: 12px; color: var(--gray); }
.bq-lk-note { font-size: 11px; color: var(--gray); }
/* Linh kiện row — có picker (layout 2 tầng) */
.bq-lk-row--picker { flex-direction: column; align-items: stretch; gap: 0; }
.bq-lk-row--picker .bq-lk-row-top {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
}
.bq-lk-row--picker .bq-lk-row-right {
  display: flex; flex-direction: column; align-items: flex-end; gap: 2px; flex-shrink: 0;
}
.bq-lk-row--picker .bq-picker-wrap { margin-top: 0; }

/* Section header với sub-label giải thích */
.bq-section-hd { display: flex; flex-direction: column; gap: 2px; margin-bottom: 10px; }
.bq-section-hd .bq-section-label { margin-bottom: 0; }
.bq-section-sub { font-size: 11px; color: var(--gray); line-height: 1.5; }

/* Hint khi chưa nhập đủ kích thước */
.bq-dims-hint { font-size: 12px; color: #b45309; margin-top: 10px; display: flex; align-items: center; gap: 5px; font-weight: 500; }

/* ── Single Product ── */
.single-hero { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; padding: 60px 0; }
@media (max-width: 768px) { .single-hero { grid-template-columns: 1fr; } }
.single-gallery-main img { width: 100%; border-radius: var(--radius); }
.single-gallery-thumbs { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.single-gallery-thumbs img { width: 80px; height: 60px; object-fit: cover; border-radius: 6px; cursor: pointer; border: 2px solid transparent; }
.single-gallery-thumbs img.active { border-color: var(--yellow); }
.single-info h1 { font-family: 'Playfair Display', serif; font-size: clamp(24px, 3vw, 36px); margin-bottom: 16px; }
.meta-row { display: flex; gap: 12px; margin-bottom: 8px; align-items: center; }
.meta-label { font-weight: 600; min-width: 120px; }
.vat-lieu-list { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.vat-lieu-chip { background: var(--off-white); border: 1px solid var(--gray-lt); border-radius: 8px; padding: 6px 12px; font-size: 13px; text-decoration: none; color: var(--dark); }
.vat-lieu-chip:hover { border-color: var(--yellow); }

/* ── Contact Form ── */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
@media (max-width: 768px) { .contact-grid { grid-template-columns: 1fr; } }
.wpcf7 input, .wpcf7 textarea, .wpcf7 select { width: 100%; padding: 12px 16px; border: 2px solid var(--gray-lt); border-radius: var(--radius); font-size: 15px; font-family: 'Inter', sans-serif; transition: var(--transition); margin-bottom: 16px; }
.wpcf7 input:focus, .wpcf7 textarea:focus { outline: none; border-color: var(--yellow); }
.wpcf7 input[type="submit"] { background: var(--yellow); color: var(--dark); font-weight: 600; cursor: pointer; border: none; }
.wpcf7 input[type="submit"]:hover { background: var(--yellow-dk); }

/* ── Quote Cart ── */
.quote-cart-btn { position: relative; display: inline-flex; align-items: center; gap: 6px; padding: 10px 18px; background: var(--yellow); color: var(--dark); border-radius: var(--radius); font-weight: 600; font-size: 14px; cursor: pointer; text-decoration: none; transition: var(--transition); }
.quote-cart-btn:hover { background: var(--yellow-dk); }
.quote-count { position: absolute; top: -6px; right: -6px; background: #e53e3e; color: #fff; font-size: 11px; font-weight: 700; min-width: 18px; height: 18px; border-radius: 50%; display: none; align-items: center; justify-content: center; padding: 0 4px; }
.btn-add-quote { background: var(--yellow); color: var(--dark); border: none; padding: 10px 16px; border-radius: var(--radius); font-weight: 600; font-size: 13px; cursor: pointer; transition: var(--transition); width: 100%; margin-top: 8px; }
.btn-add-quote:hover:not(:disabled) { background: var(--yellow-dk); transform: translateY(-1px); }
.btn-add-quote:disabled { background: var(--gray-lt); color: var(--gray); cursor: default; transform: none; }
#quote-toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); background: var(--dark); color: #fff; padding: 12px 24px; border-radius: var(--radius); font-size: 14px; z-index: 9999; pointer-events: none; opacity: 0; transition: opacity .3s; white-space: nowrap; }

/* ── Trang Báo Giá ── */
.baogia-layout { display: grid; grid-template-columns: 1fr 340px; gap: 40px; padding: 48px 0 80px; align-items: start; }
@media (max-width: 900px) {
  .baogia-layout { display: flex; flex-direction: column; gap: 24px; padding: 24px 0 80px; }
  .baogia-sidebar { order: -1; }
  .baogia-summary-box { position: sticky; top: 60px; z-index: 10; box-shadow: 0 4px 20px rgba(0,0,0,.08); }
  .summary-total-row strong { font-size: 17px; }
}
.bq-item-card { background: var(--white); border: 1.5px solid var(--gray-lt); border-radius: var(--radius); padding: 24px; margin-bottom: 16px; }
.bq-item-header { display: flex; gap: 16px; align-items: flex-start; }
.bq-item-thumb { width: 80px; height: 60px; object-fit: cover; border-radius: 6px; flex-shrink: 0; }
.bq-item-tag { font-size: 11px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; color: var(--yellow-dk); background: var(--yellow-lt); padding: 3px 10px; border-radius: 20px; display: inline-block; margin-bottom: 6px; }
.bq-item-name { font-family: 'Playfair Display', serif; font-size: 20px; }
.bq-remove { background: none; border: none; cursor: pointer; font-size: 16px; color: var(--gray); padding: 4px; line-height: 1; flex-shrink: 0; }
.bq-remove:hover { color: #e53e3e; }
/* ── Báo giá sections ── */
.bq-section { border-top: 1px solid var(--gray-lt); padding: 14px 0 4px; }
.bq-section-label { font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--gray); margin-bottom: 10px; }
/* Dimensions */
.bq-dims-section { border-top: none; background: #fafafa; margin: 16px -24px -8px; padding: 12px 24px 14px; border-radius: 0 0 var(--radius) var(--radius); }
.bq-dims-row { display: flex; align-items: flex-end; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.bq-dim-group { display: flex; flex-direction: column; gap: 4px; }
.bq-dim-group label { font-size: 10px; font-weight: 700; letter-spacing: .06em; color: var(--gray); }
.bq-dim-group input { width: 90px; padding: 8px 10px; border: 1.5px solid var(--gray-lt); border-radius: 6px; font-size: 14px; font-family: inherit; }
.bq-dim-group input:focus { outline: none; border-color: var(--yellow-dk); }
.bq-dim-sep { font-size: 18px; color: var(--gray); padding-bottom: 6px; }
.bq-dim-unit { font-size: 13px; color: var(--gray); padding-bottom: 8px; }
.bq-mat-truoc { margin-left: auto; background: var(--dark); color: var(--white); padding: 6px 14px; border-radius: 6px; font-size: 13px; white-space: nowrap; align-self: flex-end; }
.bq-mat-truoc span { opacity: .65; font-size: 11px; }
/* Option picker */
.bq-opt-picker { display: flex; gap: 8px; flex-wrap: wrap; }
.bq-opt-card { display: flex; flex-direction: column; align-items: center; gap: 4px; cursor: pointer; border: 2px solid var(--gray-lt); border-radius: 8px; padding: 6px; width: 90px; transition: border-color .15s, box-shadow .15s; }
.bq-opt-card img { width: 76px; height: 52px; object-fit: cover; border-radius: 4px; }
.bq-opt-no-img { width: 76px; height: 52px; background: var(--gray-lt); border-radius: 4px; }
.bq-opt-card span { font-size: 11px; text-align: center; line-height: 1.3; color: var(--dark); }
.bq-opt-card:hover { border-color: var(--yellow-dk); }
.bq-opt-card.active { border-color: var(--yellow-dk); box-shadow: 0 0 0 3px var(--yellow-lt); }
.bq-opt-card.active span { font-weight: 600; color: var(--yellow-dk); }
/* Material rows */
.bq-mat-row { display: flex; align-items: center; gap: 12px; padding: 10px; background: var(--white); border: 1.5px solid var(--gray-lt); border-radius: 8px; margin-bottom: 8px; }
.bq-mat-img { width: 64px; height: 46px; object-fit: cover; border-radius: 5px; flex-shrink: 0; }
.bq-mat-img-ph { width: 64px; height: 46px; background: var(--gray-lt); border-radius: 5px; flex-shrink: 0; }
.bq-mat-info { flex: 1; min-width: 0; }
.bq-mat-name { font-size: 13px; font-weight: 600; line-height: 1.3; }
.bq-mat-note { font-size: 11px; color: var(--gray); margin-top: 2px; }
.bq-mat-calc { text-align: right; flex-shrink: 0; }
.bq-mat-area { font-size: 15px; font-weight: 700; color: var(--yellow-dk); background: var(--yellow-lt); padding: 2px 8px; border-radius: 20px; display: inline-block; margin-bottom: 3px; }
.bq-mat-price { font-size: 11px; color: var(--gray); }
.bq-mat-tt { font-size: 13px; font-weight: 700; color: var(--dark); }
/* Linh kiện rows */
.bq-lk-row { display: flex; align-items: center; gap: 8px; padding: 8px 10px; border-radius: 6px; font-size: 13px; }
.bq-lk-row:nth-child(odd) { background: #fafafa; }
.bq-lk-name { flex: 1; }
.bq-lk-meta { color: var(--gray); font-size: 12px; white-space: nowrap; }
.bq-lk-tt { font-weight: 600; white-space: nowrap; min-width: 80px; text-align: right; }
.bq-detail { margin-top: 20px; border-top: 1px solid var(--gray-lt); padding-top: 16px; }
.bq-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.bq-table th { text-align: left; padding: 8px 6px; border-bottom: 2px solid var(--gray-lt); font-weight: 600; font-size: 12px; color: var(--gray); }
.bq-table td { padding: 8px 6px; border-bottom: 1px solid var(--gray-lt); }
.bq-table tr:last-child td { border-bottom: none; }
.bq-toggle-lk { background: none; border: none; cursor: pointer; font-size: 12px; color: var(--gray); padding: 8px 0; display: flex; gap: 6px; align-items: center; }
.bq-toggle-lk:hover { color: var(--dark); }
.bq-lk-hint { opacity: .6; }
.bq-item-subtotal { text-align: right; margin-top: 12px; font-size: 15px; color: var(--dark); }
.bq-item-subtotal strong { font-size: 18px; color: var(--yellow-dk); }
/* Sidebar */
.baogia-summary-box { background: var(--off-white); border: 1.5px solid var(--gray-lt); border-radius: var(--radius); padding: 28px; position: sticky; top: 90px; }
.summary-total-row { display: flex; justify-content: space-between; align-items: center; background: var(--yellow-lt); border-radius: 8px; padding: 14px 16px; font-size: 15px; }
.summary-total-row strong { font-size: 20px; color: var(--yellow-dk); }
.summary-line { display: flex; justify-content: space-between; font-size: 13px; padding: 5px 0; border-bottom: 1px solid var(--gray-lt); }
.summary-line:last-child { border-bottom: none; }

/* ── Blog ── */
.blog-layout { display: grid; grid-template-columns: 1fr 300px; gap: 48px; align-items: start; }
@media (max-width: 900px) { .blog-layout { grid-template-columns: 1fr; } }
.blog-card { display: grid; grid-template-columns: 280px 1fr; gap: 24px; background: var(--white); border: 1.5px solid var(--gray-lt); border-radius: var(--radius); overflow: hidden; margin-bottom: 24px; transition: var(--transition); }
.blog-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
@media (max-width: 600px) { .blog-card { grid-template-columns: 1fr; } }
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.blog-card-body { padding: 24px 24px 24px 0; display: flex; flex-direction: column; gap: 10px; }
@media (max-width: 600px) { .blog-card-body { padding: 16px; } }
.blog-meta { display: flex; align-items: center; gap: 10px; }
.blog-title { font-family: 'Playfair Display', serif; font-size: 20px; line-height: 1.3; }
.blog-title a { color: var(--dark); }
.blog-title a:hover { color: var(--yellow-dk); }
.blog-excerpt { color: var(--gray); font-size: 14px; line-height: 1.7; flex: 1; }
.blog-read-more { font-size: 13px; font-weight: 600; color: var(--yellow-dk); }
.blog-read-more:hover { text-decoration: underline; }
/* Sidebar */
.blog-sidebar { position: sticky; top: 90px; display: flex; flex-direction: column; gap: 24px; }
.sidebar-box { background: var(--off-white); border: 1.5px solid var(--gray-lt); border-radius: var(--radius); padding: 20px; }
.sidebar-title { font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 14px; color: var(--dark); }
.sidebar-cats { list-style: none; }
.sidebar-cats li { padding: 5px 0; border-bottom: 1px solid var(--gray-lt); font-size: 13px; }
.sidebar-cats li:last-child { border-bottom: none; }
.sidebar-cats a { color: var(--dark); }
.sidebar-cats a:hover { color: var(--yellow-dk); }
.sidebar-topics { list-style: none; }
.sidebar-topics li { padding: 6px 0; border-bottom: 1px solid var(--gray-lt); font-size: 13px; }
.sidebar-topics li:last-child { border-bottom: none; }
.sidebar-topics a { color: var(--dark); }
.sidebar-topics a:hover { color: var(--yellow-dk); }
/* Hamburger open state */
@media (max-width: 768px) {
  .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); }
  .nav-links { flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: var(--white); padding: 20px 24px; box-shadow: var(--shadow); z-index: 999; gap: 16px; }
  .nav-cta { position: absolute; top: calc(100% + 120px); left: 0; right: 0; padding: 0 24px 20px; background: var(--white); justify-content: center; z-index: 999; }
}

/* ── Blog Body Content ── */
.blog-body { line-height: 1.85; font-size: 16px; color: var(--dark); }
.blog-body h2 { font-family: 'Playfair Display', serif; font-size: 26px; margin: 40px 0 16px; }
.blog-body h3 { font-family: 'Playfair Display', serif; font-size: 20px; margin: 32px 0 12px; }
.blog-body p { margin-bottom: 20px; }
.blog-body ul, .blog-body ol { margin: 0 0 20px 24px; }
.blog-body li { margin-bottom: 8px; }
.blog-body img { max-width: 100%; border-radius: var(--radius); margin: 24px 0; }
.blog-body table { width: 100%; border-collapse: collapse; margin: 24px 0; font-size: 14px; }
.blog-body table th { background: var(--yellow-lt); padding: 10px 12px; text-align: left; font-weight: 600; border: 1px solid var(--gray-lt); }
.blog-body table td { padding: 10px 12px; border: 1px solid var(--gray-lt); }
.blog-body table tr:nth-child(even) { background: var(--off-white); }
.blog-body blockquote { border-left: 4px solid var(--yellow); padding: 16px 20px; margin: 24px 0; background: var(--yellow-lt); border-radius: 0 var(--radius) var(--radius) 0; font-style: italic; }
.blog-body a { color: var(--yellow-dk); text-decoration: underline; }
.blog-body code { background: var(--off-white); padding: 2px 6px; border-radius: 4px; font-size: 14px; font-family: monospace; }

/* ══════════════ HOMEPAGE v2 — catalog/quote focus ══════════════ */

/* Hero quote preview widget */
.hero-quote-preview {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 16px;
  padding: 24px;
  backdrop-filter: blur(8px);
}
.hqp-title { color: rgba(255,255,255,0.5); font-size: 11px; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 16px; }
.hqp-item { display: flex; align-items: center; gap: 12px; background: rgba(255,255,255,0.06); border-radius: 10px; padding: 12px 14px; margin-bottom: 10px; }
.hqp-thumb { width: 40px; height: 40px; background: rgba(255,255,255,0.08); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0; }
.hqp-info { flex: 1; }
.hqp-name { color: rgba(255,255,255,0.9); font-size: 13px; font-weight: 600; }
.hqp-sub { color: rgba(255,255,255,0.45); font-size: 11px; margin-top: 2px; }
.hqp-price { color: var(--yellow); font-size: 13px; font-weight: 700; white-space: nowrap; }
.hqp-total-row { display: flex; justify-content: space-between; align-items: center; margin-top: 16px; padding-top: 14px; border-top: 1px solid rgba(255,255,255,0.1); }
.hqp-total-label { color: rgba(255,255,255,0.6); font-size: 13px; }
.hqp-total-num { color: var(--yellow); font-size: 20px; font-weight: 700; font-family: 'Playfair Display', serif; }

/* How it works section */
.how-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 48px; }
.how-step { text-align: center; padding: 32px 24px; background: var(--white); border: 1.5px solid var(--gray-lt); border-radius: 16px; position: relative; transition: var(--transition); }
.how-step:hover { border-color: var(--yellow); box-shadow: var(--shadow); transform: translateY(-4px); }
.how-num { width: 48px; height: 48px; background: var(--yellow); color: var(--dark); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 20px; font-weight: 800; margin: 0 auto 20px; font-family: 'Playfair Display', serif; }
.how-step h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.how-step p { font-size: 14px; color: var(--gray); line-height: 1.65; }
.how-arrow { position: absolute; right: -24px; top: 50%; transform: translateY(-50%); color: var(--gray-lt); font-size: 24px; z-index: 1; }

/* Brand catalog cards */
.brand-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 40px; }
.brand-card { border: 2px solid var(--gray-lt); border-radius: 16px; overflow: hidden; transition: var(--transition); }
.brand-card:hover { border-color: var(--yellow); box-shadow: var(--shadow); }
.brand-card-header { padding: 24px; background: var(--off-white); display: flex; align-items: center; gap: 16px; }
.brand-logo-placeholder { width: 56px; height: 56px; background: var(--yellow-lt); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 24px; flex-shrink: 0; }
.brand-card-name { font-size: 18px; font-weight: 700; font-family: 'Playfair Display', serif; }
.brand-card-tagline { font-size: 13px; color: var(--gray); margin-top: 3px; }
.brand-card-body { padding: 20px 24px; }
.brand-spec-list { list-style: none; margin: 0; padding: 0; }
.brand-spec-list li { display: flex; align-items: flex-start; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--gray-lt); font-size: 13px; color: var(--dark); }
.brand-spec-list li:last-child { border-bottom: none; }
.brand-spec-list li::before { content: '✓'; color: #2d8c3e; font-weight: 700; flex-shrink: 0; margin-top: 1px; }
.brand-card-footer { padding: 16px 24px; border-top: 1px solid var(--gray-lt); }

/* Category quick-nav */
.cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 40px; }
.cat-tile { background: var(--off-white); border: 1.5px solid var(--gray-lt); border-radius: 12px; padding: 24px 16px; text-align: center; text-decoration: none; color: var(--dark); transition: var(--transition); cursor: pointer; }
.cat-tile:hover { background: var(--yellow-lt); border-color: var(--yellow); transform: translateY(-3px); }
.cat-tile-icon { font-size: 32px; margin-bottom: 12px; }
.cat-tile-name { font-size: 14px; font-weight: 700; margin-bottom: 4px; }
.cat-tile-count { font-size: 12px; color: var(--gray); }

/* Why us slim cards */
.why-slim-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 40px; }
.why-slim-card { display: flex; gap: 16px; align-items: flex-start; padding: 24px; border: 1.5px solid var(--gray-lt); border-radius: 12px; background: var(--white); transition: var(--transition); }
.why-slim-card:hover { border-color: var(--yellow); box-shadow: 0 4px 20px rgba(0,0,0,0.06); }
.why-slim-icon { font-size: 28px; flex-shrink: 0; }
.why-slim-card h4 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.why-slim-card p { font-size: 13px; color: var(--gray); line-height: 1.6; }

/* CTA green strip */
.cta-green { background: linear-gradient(135deg, #1e4d2b 0%, #2d6a3f 100%); padding: 72px 0; text-align: center; }
.cta-green h2 { font-family: 'Playfair Display', serif; font-size: clamp(24px,3vw,38px); color: var(--white); margin-bottom: 14px; }
.cta-green p { color: rgba(255,255,255,0.7); font-size: 16px; margin-bottom: 36px; }
.cta-green .btn-primary { font-size: 16px; padding: 16px 40px; }
.cta-green .btn-outline { border-color: rgba(255,255,255,0.4); color: var(--white); font-size: 15px; padding: 15px 32px; }
.cta-green .btn-outline:hover { background: rgba(255,255,255,0.1); }

@media (max-width: 768px) {
  .how-grid { grid-template-columns: 1fr; }
  .how-arrow { display: none; }
  .brand-cards { grid-template-columns: 1fr; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .why-slim-grid { grid-template-columns: 1fr; }
  .hero-quote-preview { display: none; }
}

/* ════════════════════════════════════════════════════════════════════════
   MOBILE UX OPTIMIZATIONS (2026-05-04)
   - 2-col product grid on phones, no upscale, aspect-ratio cards
   - Touch targets ≥44px
   - Hero typography clamp
   - Hide redundant floating CTA on relevant pages
   - Combine floating btns
   ════════════════════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
  /* Hide nav-cta cart button on mobile (hamburger menu opens it) */
  .nav-cta { display: none !important; }

  /* WP admin-bar offset for fixed navbar (logged-in users only).
     html already has margin-top:46 from WP — only navbar needs offset. */
  body.admin-bar .navbar { top: 46px; }
}
@media (min-width: 783px) {
  body.admin-bar .navbar { top: 32px; }
}

  /* Hero on phone: stack stats 2-col + smaller fonts + space for floating buttons */
  .hero-inner { padding: 32px 0 20px !important; }
  .hero-actions { gap: 12px; margin-bottom: 24px; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .hero-stats { grid-template-columns: repeat(3, 1fr) !important; gap: 8px !important; padding-top: 20px !important; }
  .hero-stat-num { font-size: 22px !important; line-height: 1.1; }
  .hero-stat-label { font-size: 11px !important; line-height: 1.3; }

  /* Add safe area at bottom of hero so floating buttons don't cover stats */
  .hero { padding-bottom: 100px; }

  /* Archive product grid: keep 2-column (was forced 1-col under 480px) */
  .cpt-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; padding: 24px 0; }
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }

  /* Card: aspect-ratio image (prevents upscale stretch from tiny natural sizes) */
  .cpt-card img {
    aspect-ratio: 4 / 3;
    height: auto;
    object-fit: cover;
    object-position: center;
    background: var(--off-white);
  }
  .cpt-card-body { padding: 12px; }
  .cpt-card-body h3 {
    font-size: 14px;
    line-height: 1.3;
    margin-bottom: 4px;
    /* clamp 2 lines */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .cpt-card-body p { font-size: 12px; line-height: 1.4; }
  .cpt-card-body .cpt-tag { font-size: 10px; padding: 2px 8px; margin-bottom: 6px; }
  .cpt-card-body .btn { font-size: 12px; padding: 8px 12px; min-height: 40px; margin-top: 10px; }
  .cpt-card-body .btn-add-quote { font-size: 12px; padding: 8px 12px; min-height: 40px; }
  .cpt-price-hint { font-size: 12px !important; padding: 2px 8px; margin-top: 8px !important; }

  /* Filter chips: bigger touch target */
  .filter-btn,
  .price-filter-btn {
    min-height: 44px;
    padding: 10px 16px;
    font-size: 13px;
    display: inline-flex;
    align-items: center;
  }
  .filter-bar { gap: 8px; padding: 16px 0; }

  /* Hero typography clamp */
  .archive-header h1,
  .hero-title,
  h1 {
    font-size: clamp(1.625rem, 5vw, 2.5rem) !important;
    line-height: 1.2;
    word-break: break-word;
  }

  /* Single product page: hide footer floating CTA (page already has Báo Giá inline) */
  body.single-noi_that .floating-cta,
  body.page-template-page-baogia .floating-cta,
  body.page-baogia .floating-cta { display: none !important; }

  /* Floating CTA: stack vertically + bigger touch */
  .floating-cta { bottom: 16px !important; right: 12px !important; gap: 8px !important; flex-direction: column; }
  .float-btn { padding: 12px 16px !important; font-size: 13px !important; min-height: 44px; min-width: 44px; }
}

/* Touch targets sitewide (mobile + tablet) */
@media (hover: none), (pointer: coarse) {
  .cpt-card a, .cpt-card button,
  .filter-btn, .price-filter-btn,
  .nav-links a, .footer a {
    min-height: 44px;
  }
  /* Increase line-height and add padding for inline links */
  .footer a { display: inline-block; padding: 4px 0; }
}

/* Phone-only (≤480px): even smaller hero stats, tighter floating btns */
@media (max-width: 480px) {
  .hero-stat-num { font-size: 18px !important; }
  .hero-stat-label { font-size: 10px !important; }
  .hero-stats { gap: 6px !important; }
  .floating-cta { right: 8px !important; bottom: 12px !important; }
  .float-btn { padding: 10px 14px !important; font-size: 12px !important; }
}

/* Single product page mobile: title cleanup + size subtitle */
@media (max-width: 768px) {
  .single-noi_that h1 {
    font-size: clamp(1.25rem, 5vw, 1.75rem);
    line-height: 1.3;
    padding-right: 8px;
  }
  /* Subtitle showing size separately */
  .product-size-subtitle {
    display: block;
    font-size: 13px;
    color: var(--gray);
    font-weight: 500;
    font-family: 'Inter', sans-serif;
    margin-top: 6px;
  }
}

/* Hero showroom inline CTA */
.hero-showroom-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  font-size: 14px;
  color: rgba(255,255,255,.75);
  border-bottom: 1px solid rgba(255,255,255,.3);
  padding-bottom: 2px;
  transition: color .2s, border-color .2s;
}
.hero-showroom-cta:hover { color: var(--yellow); border-color: var(--yellow); }
.hero-showroom-cta strong { color: var(--white); }

/* ════════════════════════════════════════════════════════
   SHOWROOM AN CƯỜNG — page-showroom.php + booking form
   ════════════════════════════════════════════════════════ */

/* ── Hero ── */
.showroom-hero {
  background: linear-gradient(135deg, var(--dark) 55%, #2a1f00 100%);
  color: var(--white);
  padding: 100px 0 80px;
}
.showroom-hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.showroom-hero-text h1 {
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.15;
  margin-bottom: 20px;
}
.showroom-sub {
  font-size: 17px;
  line-height: 1.8;
  color: rgba(255,255,255,.8);
  margin-bottom: 28px;
}
.showroom-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 32px;
}
.showroom-badge {
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.25);
  color: var(--white);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 20px;
}
.showroom-cta-btn {
  font-size: 17px;
  padding: 16px 36px;
}

/* ── Booking card ── */
.booking-card {
  background: var(--white);
  border-radius: 16px;
  padding: 36px;
  box-shadow: 0 20px 60px rgba(0,0,0,.25);
}
.booking-card-header { margin-bottom: 24px; }
.booking-card-header h2 {
  font-size: 22px;
  color: var(--dark);
}
.booking-card-header p {
  color: var(--gray);
  font-size: 14px;
  margin-top: 6px;
}

/* ── Booking Form ── */
.booking-form { display: flex; flex-direction: column; gap: 16px; }
.booking-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.booking-form-field { display: flex; flex-direction: column; gap: 6px; }
.booking-form-field label {
  font-size: 13px;
  font-weight: 600;
  color: var(--dark);
}
.booking-form-field .required { color: #ef4444; }
.booking-form-field input,
.booking-form-field textarea,
.booking-form-field select {
  border: 1.5px solid var(--gray-lt);
  border-radius: var(--radius);
  padding: 10px 14px;
  font-size: 14px;
  font-family: inherit;
  color: var(--dark);
  transition: border-color .2s;
  background: var(--white);
}
.booking-form-field input:focus,
.booking-form-field textarea:focus {
  outline: none;
  border-color: var(--yellow);
}
.booking-form-field textarea { resize: vertical; }
.booking-submit-btn { width: 100%; justify-content: center; }
.booking-msg {
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
}
.booking-msg-ok  { background: #f0fdf4; color: #15803d; border: 1px solid #bbf7d0; }
.booking-msg-err { background: #fef2f2; color: #dc2626; border: 1px solid #fecaca; }

/* ── Color swatch grid ── */
.showroom-color-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
}
.color-swatch-card {
  background: var(--white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform .25s, box-shadow .25s;
  display: flex;
  flex-direction: column;
}
.color-swatch-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,.12); }
.color-swatch-img {
  height: 140px;
  background-size: cover;
  background-position: center;
}
.color-swatch-info {
  padding: 12px 14px;
  flex: 1;
}
.swatch-cat {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--yellow-dk);
  background: var(--yellow-lt);
  padding: 2px 8px;
  border-radius: 10px;
}
.swatch-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--dark);
  margin-top: 8px;
  line-height: 1.4;
}
.swatch-code {
  font-size: 11px;
  color: var(--gray);
  margin-top: 2px;
  font-family: monospace;
}
.swatch-surface {
  font-size: 11px;
  color: var(--gray);
  margin-top: 2px;
}
.swatch-book-btn {
  width: 100%;
  padding: 10px;
  background: var(--dark);
  color: var(--white);
  border: none;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: background .2s;
}
.swatch-book-btn:hover { background: var(--yellow); color: var(--dark); }

/* ── 3 bước ── */
.showroom-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}
.showroom-step {
  text-align: center;
  max-width: 220px;
}
.step-num {
  width: 60px; height: 60px;
  background: var(--yellow);
  color: var(--dark);
  border-radius: 50%;
  font-size: 26px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-family: 'Playfair Display', serif;
}
.showroom-step h3 { font-size: 20px; margin-bottom: 8px; }
.showroom-step p  { color: var(--gray); font-size: 14px; line-height: 1.6; }
.step-arrow { font-size: 28px; color: var(--gray-lt); }

/* ── CTA bottom ── */
.showroom-cta-bottom {
  background: var(--yellow);
  padding: 72px 0;
  text-align: center;
}
.showroom-cta-bottom h2 { font-size: clamp(24px, 3vw, 36px); margin-bottom: 12px; }
.showroom-cta-bottom p  { color: var(--dark); font-size: 16px; margin-bottom: 32px; opacity: .8; }

/* ── Modal ── */
.booking-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.6);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  backdrop-filter: blur(4px);
}
.booking-modal-box {
  background: var(--white);
  border-radius: 16px;
  padding: 40px;
  max-width: 560px;
  width: 100%;
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 24px 80px rgba(0,0,0,.3);
}
.booking-modal-close {
  position: absolute;
  top: 16px; right: 20px;
  background: none;
  border: none;
  font-size: 20px;
  color: var(--gray);
  cursor: pointer;
  line-height: 1;
  transition: color .2s;
}
.booking-modal-close:hover { color: var(--dark); }

/* ── An Cường catalog banner strip ── */
.ac-catalog-banner {
  background: linear-gradient(90deg, var(--dark) 0%, #1f1600 100%);
  color: var(--white);
  padding: 18px 0;
}
.ac-catalog-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.ac-catalog-banner strong { font-size: 15px; display: block; margin-bottom: 2px; }
.ac-catalog-banner span   { font-size: 13px; color: rgba(255,255,255,.75); }

/* ── An Cường book strip (single-vat_lieu) ── */
.ac-book-strip {
  background: linear-gradient(90deg, var(--dark) 0%, #2a1f00 100%);
  color: var(--white);
  border-radius: var(--radius);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.ac-book-strip strong { display: block; font-size: 14px; }
.ac-book-strip p { color: rgba(255,255,255,.8); }

/* ── Responsive ── */
@media (max-width: 768px) {
  .showroom-hero-inner  { grid-template-columns: 1fr; gap: 40px; }
  .showroom-hero { padding: 80px 0 60px; }
  .booking-form-row { grid-template-columns: 1fr; }
  .booking-card { padding: 24px; }
  .showroom-color-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
  .step-arrow { display: none; }
  .ac-catalog-banner-inner { flex-direction: column; align-items: flex-start; }
  .ac-book-strip { flex-direction: column; align-items: flex-start; }
}


/* ── Showroom: 6 Lý Do ── */
.sr-reasons-section { background: var(--white); }
.sr-reasons-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.sr-reason-card {
  background: var(--off-white);
  border: 1px solid var(--gray-lt);
  border-radius: 12px;
  padding: 32px 28px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.sr-reason-card:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,.10);
  transform: translateY(-4px);
}
.sr-reason-icon {
  font-size: 36px;
  margin-bottom: 16px;
}
.sr-reason-card h3 {
  font-size: 18px;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--dark);
}
.sr-reason-card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--gray);
}

/* ── Showroom: Gallery ── */
.sr-gallery-section { padding: 80px 0; }
.sr-gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
}
.sr-gallery-item {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: var(--radius);
  aspect-ratio: 4/3;
  background: #222;
}
.sr-gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.sr-gallery-item:hover img { transform: scale(1.06); }
.sr-gallery-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity .3s;
}
.sr-gallery-item:hover .sr-gallery-overlay { opacity: 1; }
.sr-gallery-overlay span {
  background: rgba(255,255,255,.15);
  backdrop-filter: blur(4px);
  color: #fff;
  padding: 8px 18px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid rgba(255,255,255,.3);
}

/* ── Lightbox ── */
.sr-lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.92);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.sr-lightbox-overlay img {
  max-width: 90vw;
  max-height: 80vh;
  object-fit: contain;
  border-radius: 6px;
  box-shadow: 0 0 60px rgba(0,0,0,.5);
}
.sr-lb-close {
  position: fixed;
  top: 20px;
  right: 24px;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.3);
  color: #fff;
  font-size: 22px;
  width: 44px; height: 44px;
  border-radius: 50%;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s;
}
.sr-lb-close:hover { background: rgba(255,255,255,.3); }
.sr-lb-prev, .sr-lb-next {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.25);
  color: #fff;
  font-size: 32px;
  width: 52px; height: 52px;
  border-radius: 50%;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s;
}
.sr-lb-prev:hover, .sr-lb-next:hover { background: rgba(255,255,255,.25); }
.sr-lb-prev { left: 16px; }
.sr-lb-next { right: 16px; }

/* ── Responsive bổ sung ── */
@media (max-width: 900px) {
  .sr-reasons-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .sr-reasons-grid { grid-template-columns: 1fr; }
  .sr-gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .sr-lb-prev { left: 8px; }
  .sr-lb-next { right: 8px; }
}

/* ── Showroom: Video Grid ── */
.sr-video-section { background: var(--off-white); }
.sr-video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.sr-video-card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  background: var(--dark);
  aspect-ratio: 9/16;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.sr-video-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,.18);
}
.sr-video-player {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.sr-video-play-hint {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(4px);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 20px;
  pointer-events: none;
  transition: opacity .3s;
}
.sr-video-card:hover .sr-video-play-hint { opacity: 0; }

@media (max-width: 900px) {
  .sr-video-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 580px) {
  .sr-video-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .sr-video-card { aspect-ratio: 9/16; }
}

/* ── Showroom strips (global) ── */

/* 1. Pre-footer strip */
.sr-prefooter-strip {
  background: linear-gradient(135deg, #1A1A1A 0%, #2a1f00 100%);
  padding: 48px 0;
  color: #fff;
}
.sr-prefooter-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.sr-prefooter-tag {
  display: inline-block;
  background: rgba(245,196,0,.2);
  color: var(--yellow);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 10px;
}
.sr-prefooter-strip h3 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(22px, 3vw, 30px);
  color: #fff;
  margin-bottom: 8px;
}
.sr-prefooter-strip p {
  color: rgba(255,255,255,.7);
  font-size: 15px;
  line-height: 1.6;
}
.sr-prefooter-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
  flex-shrink: 0;
}
.sr-prefooter-phone {
  color: rgba(255,255,255,.8);
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  transition: color .2s;
}
.sr-prefooter-phone:hover { color: var(--yellow); }

/* 2. Banner strip (archive pages) */
.sr-banner-strip {
  background: linear-gradient(90deg, #1A1A1A 0%, #1f1600 100%);
  color: #fff;
  padding: 16px 0;
}
.sr-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.sr-banner-inner strong { font-size: 15px; display: block; margin-bottom: 2px; }
.sr-banner-sub { font-size: 13px; color: rgba(255,255,255,.7); }
.sr-banner-btns { display: flex; gap: 10px; flex-shrink: 0; flex-wrap: wrap; }

/* 3. Inline card (single pages) */
.sr-inline-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--yellow-lt);
  border: 1.5px solid var(--yellow);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin: 24px 0;
  flex-wrap: wrap;
}
.sr-inline-card-icon { font-size: 28px; flex-shrink: 0; }
.sr-inline-card-body { flex: 1; min-width: 160px; }
.sr-inline-card-body strong { display: block; font-size: 15px; margin-bottom: 2px; }
.sr-inline-card-body p { font-size: 13px; color: var(--gray); margin: 0; }
.sr-inline-card-actions { display: flex; gap: 8px; flex-shrink: 0; flex-wrap: wrap; }

/* 4. Floating showroom button */
.float-btn-showroom {
  background: var(--yellow) !important;
  color: var(--dark) !important;
}
.float-btn-showroom:hover { background: var(--yellow-dk) !important; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .sr-prefooter-inner { flex-direction: column; align-items: flex-start; }
  .sr-prefooter-actions { align-items: flex-start; }
  .sr-banner-inner { flex-direction: column; align-items: flex-start; }
  .sr-inline-card { flex-direction: column; align-items: flex-start; }
}