/* ============================================================
   UPVC Pro — Minimalist Premium Stylesheet
   Palette: White / Light Grey / Navy / Slate / LINE green accent
   ============================================================ */

/* ---------- Design Tokens ---------- */
:root {
  /* Colors */
  --white: #ffffff;
  --bg: #ffffff;
  --bg-soft: #f5f7fa;        /* light grey background */
  --bg-muted: #eef2f7;
  --navy: #1e3a5f;            /* primary */
  --navy-deep: #142a45;
  --slate: #475569;           /* secondary text */
  --slate-light: #64748b;
  --text: #0f172a;            /* main text */
  --text-soft: #334155;
  --border: #e2e8f0;
  --line: #00b900;            /* LINE green — only on LINE elements */
  --gold: #c9a227;            /* tiny premium accent */

  /* Typography — ใส่ fallback ที่ใกล้เคียง Prompt/Inter เพื่อลด CLS */
  --font-th: 'Prompt', 'Leelawadee UI', 'Tahoma', system-ui, sans-serif;
  --font-en: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

  /* Layout */
  --container: 1200px;
  --radius: 14px;
  --radius-sm: 8px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(15,23,42,.04), 0 1px 3px rgba(15,23,42,.06);
  --shadow: 0 10px 30px -12px rgba(15,23,42,.15);
  --shadow-lg: 0 30px 60px -20px rgba(30,58,95,.25);

  /* Motion */
  --ease: cubic-bezier(.22,.61,.36,1);
  --dur: .4s;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 90px; }
body {
  font-family: var(--font-th);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  font-size: 16px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
[lang="en"] body, body[lang="en"] { font-family: var(--font-en); }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }
section { position: relative; }

/* ---------- Inline SVG Icons (แทน FontAwesome) ---------- */
.icon { display: inline-flex; align-items: center; justify-content: center; line-height: 0; }
.icon-svg {
  display: inline-block; width: 1em; height: 1em;
  fill: currentColor; vertical-align: -.125em;
  /* ขนาด default ตาม context — ใช้ font-size ควบคุมเหมือน FA */
}
.btn .icon-svg { width: 17px; height: 17px; }
.benefit-icon .icon-svg,
.step-icon .icon-svg,
.channel .icon-svg,
.meta-item .icon-svg,
.lb-close .icon-svg,
.lb-prev .icon-svg,
.lb-next .icon-svg { width: 1em; height: 1em; }
.line-card-head .icon-svg { width: 30px; height: 30px; }
.footer-contact .icon-svg { color: var(--gold); }
.fab .icon-svg { width: 24px; height: 24px; }
.faq-icon .icon-svg { width: 16px; height: 16px; }
.portfolio-overlay .icon-svg { width: 22px; height: 22px; }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; contain: layout style; }
@media (max-width: 768px) { .section { padding: 64px 0; } .container { padding: 0 18px; } }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 26px; border-radius: 100px;
  font-weight: 600; font-size: 15px; letter-spacing: .2px;
  transition: all var(--dur) var(--ease);
  white-space: nowrap; cursor: pointer;
}
.btn i { font-size: 17px; }
.btn-primary { background: var(--navy); color: #fff; box-shadow: var(--shadow); }
.btn-primary:hover { background: var(--navy-deep); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-line { background: var(--line); color: #fff; box-shadow: 0 8px 20px -8px rgba(0,185,0,.5); }
.btn-line:hover { background: #00a300; transform: translateY(-2px); }
.btn-block { width: 100%; }
.btn:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }

/* ---------- Navbar ---------- */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 18px 0;
  background: rgba(255,255,255,.85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.navbar.scrolled { border-bottom-color: var(--border); box-shadow: var(--shadow-sm); background: rgba(255,255,255,.95); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 20px; letter-spacing: -.3px; }
.logo-img {
  width: 42px; height: 42px; border-radius: 10px; object-fit: cover;
  box-shadow: var(--shadow-sm); border: 1px solid var(--border); background: #fff;
}
.logo-mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 10px;
  background: var(--navy); color: #fff; font-weight: 800; font-size: 20px;
}
.logo-dot { color: var(--gold); }
.logo-text { color: var(--navy); }
.logo-text strong { color: var(--text); font-weight: 800; }

.nav-links { display: flex; gap: 6px; }
.nav-link {
  padding: 8px 14px; border-radius: 100px; font-size: 14.5px; font-weight: 500;
  color: var(--slate); transition: all var(--dur) var(--ease);
}
.nav-link:hover { color: var(--navy); background: var(--bg-muted); }
.nav-link.active { color: var(--navy); background: var(--bg-muted); font-weight: 600; }

.nav-actions { display: flex; align-items: center; gap: 14px; }
.lang-switch { display: flex; align-items: center; gap: 4px; font-size: 13px; font-weight: 600; }
.lang-btn { padding: 4px 8px; border-radius: 6px; color: var(--slate-light); transition: all .2s; }
.lang-btn.active { color: var(--navy); background: var(--bg-muted); }
.lang-divider { color: var(--border); }
.nav-cta { padding: 10px 18px; font-size: 14px; }

.hamburger { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.hamburger span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: all var(--dur) var(--ease); }
.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); }

@media (max-width: 980px) {
  .nav-links {
    position: fixed; top: 70px; right: 0; left: 0;
    flex-direction: column; gap: 4px; padding: 20px 24px 32px;
    background: #fff; border-top: 1px solid var(--border);
    transform: translateY(-120%); transition: transform var(--dur) var(--ease);
    box-shadow: var(--shadow);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-link { padding: 12px 16px; font-size: 16px; }
  .hamburger { display: flex; }
  .nav-cta span { display: none; } .nav-cta i { font-size: 18px; }
  .nav-cta { padding: 10px; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  padding-top: 80px; overflow: hidden;
}
.hero-bg {
  position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  z-index: 0;
  overflow: hidden;
  contain: strict;
  background: var(--navy-deep); /* placeholder สีเดียวกับเว็บ กัน layout shift */
}
.hero-bg-img {
  position: absolute; top: 0; left: 0;
  width: 100%; height: 100%;
  /* aspect-ratio ตามรูปจริง กัน layout shift ตอนรูปยังไม่โหลด */
  aspect-ratio: 1920 / 1306;
  object-fit: cover; object-position: center;
  transform: scale(1.05);
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(105deg, rgba(20,42,69,.92) 0%, rgba(30,58,95,.78) 45%, rgba(30,58,95,.35) 100%);
}
.hero-inner { position: relative; z-index: 2; padding: 60px 0; }
.hero-content { max-width: 720px; color: #fff; }
.hero-eyebrow {
  display: inline-block; padding: 7px 16px; border-radius: 100px;
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.25);
  font-size: 13px; font-weight: 500; letter-spacing: .5px; margin-bottom: 24px;
  backdrop-filter: blur(8px);
}
.hero-title {
  font-size: clamp(2.4rem, 6vw, 4.4rem); line-height: 1.08; font-weight: 800;
  letter-spacing: -1px; margin-bottom: 24px;
}
.hero-title span { display: block; }
.hero-title-accent { color: var(--gold); }
.hero-sub { font-size: clamp(1rem, 1.6vw, 1.18rem); color: rgba(255,255,255,.88); max-width: 560px; margin-bottom: 36px; font-weight: 300; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 56px; }
.hero-cta .btn-primary { background: #fff; color: var(--navy); }
.hero-cta .btn-primary:hover { background: var(--gold); color: #fff; }

.hero-stats { display: flex; gap: 40px; flex-wrap: wrap; }
.stat { display: flex; flex-direction: column; }
.stat-num { font-size: 2.4rem; font-weight: 800; color: #fff; line-height: 1; display: inline; }
.stat-plus { font-size: 1.6rem; font-weight: 700; color: var(--gold); margin-left: 2px; }
.stat-label { font-size: 13.5px; color: rgba(255,255,255,.7); margin-top: 6px; font-weight: 300; }

.scroll-hint {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(255,255,255,.75); font-size: 12px; z-index: 3;
  animation: bob 2s var(--ease) infinite;
}
@keyframes bob { 0%,100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(8px); } }

/* ---------- Section Head ---------- */
.section-head { text-align: center; max-width: 680px; margin: 0 auto 56px; }
.section-eyebrow {
  display: inline-block; font-size: 13px; font-weight: 600; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--navy); margin-bottom: 14px;
  padding-bottom: 4px; border-bottom: 2px solid var(--gold);
}
.section-title { font-size: clamp(1.8rem, 3.4vw, 2.6rem); font-weight: 700; color: var(--text); line-height: 1.2; letter-spacing: -.5px; }
.section-desc { font-size: 1.02rem; color: var(--slate); margin-top: 16px; font-weight: 300; }

/* ---------- Benefits ---------- */
.benefits { background: var(--bg-soft); }
.benefit-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.benefit-card {
  background: #fff; border-radius: var(--radius); padding: 36px 28px;
  border: 1px solid var(--border); transition: all var(--dur) var(--ease);
  position: relative; overflow: hidden;
}
.benefit-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--navy); transform: scaleX(0); transform-origin: left; transition: transform var(--dur) var(--ease);
}
.benefit-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.benefit-card:hover::before { transform: scaleX(1); }
.benefit-icon {
  width: 56px; height: 56px; border-radius: 14px;
  background: var(--bg-muted); color: var(--navy);
  display: flex; align-items: center; justify-content: center; font-size: 22px;
  margin-bottom: 22px; transition: all var(--dur) var(--ease);
}
.benefit-card:hover .benefit-icon { background: var(--navy); color: #fff; transform: scale(1.05); }
.benefit-card h3 { font-size: 1.18rem; font-weight: 600; color: var(--text); margin-bottom: 10px; }
.benefit-card p { font-size: .95rem; color: var(--slate); line-height: 1.6; font-weight: 300; }

@media (max-width: 980px) { .benefit-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .benefit-grid { grid-template-columns: 1fr; } }

/* ---------- Products ---------- */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.product-grid.three { grid-template-columns: repeat(3, 1fr); }
.product-card {
  background: #fff; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--border); transition: all var(--dur) var(--ease);
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.product-img { aspect-ratio: 4/3; overflow: hidden; background: var(--bg-muted); }
.product-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.product-card:hover .product-img img { transform: scale(1.08); }
.product-body { padding: 22px 22px 26px; position: relative; }
.product-tag {
  display: inline-block; padding: 4px 10px; border-radius: 100px;
  background: var(--bg-muted); color: var(--navy);
  font-size: 11.5px; font-weight: 600; letter-spacing: .3px; margin-bottom: 10px;
}
.product-body h3, .product-body h4 { font-size: 1.1rem; font-weight: 600; color: var(--text); margin-bottom: 8px; }
.product-body p { font-size: .92rem; color: var(--slate); line-height: 1.55; font-weight: 300; }

/* Product group heading */
.product-group { margin-bottom: 56px; }
.product-group:last-child { margin-bottom: 0; }
.product-group-title {
  display: flex; align-items: center; gap: 12px;
  font-size: 1.25rem; font-weight: 700; color: var(--text); margin-bottom: 22px;
  padding-bottom: 14px; border-bottom: 1px solid var(--border);
}
.group-tag {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 48px; height: 30px; padding: 0 12px; border-radius: 8px;
  background: var(--navy); color: #fff; font-size: 12px; font-weight: 700; letter-spacing: .5px;
}
.group-tag.alt { background: var(--slate); }

@media (max-width: 980px) { .product-grid, .product-grid.three { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .product-grid, .product-grid.three { grid-template-columns: 1fr; } }

/* ---------- Process ---------- */
.process { background: var(--navy); color: #fff; }
.process .section-eyebrow { color: var(--gold); }
.process .section-title { color: #fff; }
.process .section-desc { color: rgba(255,255,255,.7); }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; position: relative; }
.process-grid::before {
  content: ''; position: absolute; top: 50px; left: 12%; right: 12%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.2), transparent);
}
.process-step { text-align: center; padding: 0 12px; position: relative; }
.step-num { display: block; font-size: 13px; font-weight: 700; color: var(--gold); letter-spacing: 2px; margin-bottom: 14px; }
.step-icon {
  width: 72px; height: 72px; border-radius: 50%; margin: 0 auto 22px;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.18);
  display: flex; align-items: center; justify-content: center; font-size: 24px; color: #fff;
  backdrop-filter: blur(8px); transition: all var(--dur) var(--ease); position: relative; z-index: 2;
}
.process-step:hover .step-icon { background: var(--gold); border-color: var(--gold); color: var(--navy-deep); transform: scale(1.05); }
.process-step h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 10px; }
.process-step p { font-size: .92rem; color: rgba(255,255,255,.72); line-height: 1.55; font-weight: 300; }

@media (max-width: 880px) {
  .process-grid { grid-template-columns: repeat(2, 1fr); gap: 40px 24px; }
  .process-grid::before { display: none; }
}
@media (max-width: 480px) { .process-grid { grid-template-columns: 1fr; } }

/* ---------- Portfolio ---------- */
.portfolio { background: var(--bg-soft); }
.portfolio-filter { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; margin-bottom: 36px; }
.filter-btn {
  padding: 9px 20px; border-radius: 100px; font-size: 14px; font-weight: 500;
  color: var(--slate); background: #fff; border: 1px solid var(--border);
  transition: all var(--dur) var(--ease);
}
.filter-btn:hover { color: var(--navy); border-color: var(--navy); }
.filter-btn.active { background: var(--navy); color: #fff; border-color: var(--navy); }

.portfolio-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; min-height: 400px; }
.portfolio-item {
  position: relative; aspect-ratio: 4/5; border-radius: var(--radius); overflow: hidden;
  cursor: pointer; background: var(--bg-muted); transition: all .5s var(--ease);
}
.portfolio-item.hide { display: none; }
.portfolio-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.portfolio-item:hover img { transform: scale(1.08); }
.portfolio-overlay {
  position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, rgba(20,42,69,.85) 100%);
  opacity: 0; display: flex; align-items: flex-end; justify-content: flex-end;
  padding: 18px; transition: opacity var(--dur) var(--ease);
}
.portfolio-overlay i { color: #fff; font-size: 22px; transform: translateY(10px); transition: transform var(--dur) var(--ease); }
.portfolio-item:hover .portfolio-overlay { opacity: 1; }
.portfolio-item:hover .portfolio-overlay i { transform: translateY(0); }
.portfolio-cat {
  position: absolute; top: 14px; left: 14px;
  padding: 5px 12px; border-radius: 100px;
  background: rgba(255,255,255,.92); color: var(--navy);
  font-size: 11.5px; font-weight: 600; backdrop-filter: blur(4px);
}

@media (max-width: 880px) { .portfolio-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .portfolio-grid { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 22px 0; font-size: 1.05rem; font-weight: 500; color: var(--text); text-align: left;
  transition: color .2s;
}
.faq-q:hover { color: var(--navy); }
.faq-icon { font-size: 16px; color: var(--navy); transition: transform var(--dur) var(--ease); flex-shrink: 0; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height var(--dur) var(--ease); }
.faq-a p { padding-bottom: 22px; color: var(--slate); font-size: .98rem; line-height: 1.7; font-weight: 300; }

/* ---------- Contact ---------- */
.contact { background: var(--bg-soft); }
.contact-wrap { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: start; }
.contact-form-side .section-head { text-align: left; margin-left: 0; margin-bottom: 32px; }
.contact-form-side .section-eyebrow { margin-bottom: 14px; }

.contact-form { background: #fff; padding: 32px; border-radius: var(--radius-lg); border: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-field { margin-bottom: 18px; display: flex; flex-direction: column; }
.form-field label { font-size: 13.5px; font-weight: 600; color: var(--text-soft); margin-bottom: 8px; }
.form-field input, .form-field select, .form-field textarea {
  padding: 13px 16px; border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  font-family: inherit; font-size: 15px; color: var(--text); background: var(--bg);
  transition: all .2s; resize: vertical;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: none; border-color: var(--navy); box-shadow: 0 0 0 3px rgba(30,58,95,.08);
}
.form-note { font-size: 12.5px; color: var(--slate-light); margin-top: 12px; text-align: center; }

.line-card {
  background: #fff; padding: 36px 30px; border-radius: var(--radius-lg); border: 1px solid var(--border);
  box-shadow: var(--shadow); position: sticky; top: 100px;
}
.line-card-head { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.line-card-head i { font-size: 30px; color: var(--line); }
.line-card-head h3 { font-size: 1.25rem; font-weight: 700; color: var(--text); }
.line-card > p { font-size: .95rem; color: var(--slate); margin-bottom: 24px; font-weight: 300; }
.qr-box { text-align: center; margin-bottom: 24px; }
.qr-placeholder {
  width: 200px; height: 200px; margin: 0 auto 12px;
  background: var(--bg-muted); border-radius: var(--radius); border: 2px dashed var(--border);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
  color: var(--slate-light);
}
.qr-placeholder i { font-size: 64px; }
.qr-placeholder span { font-size: 13px; font-weight: 600; }
.qr-hint { font-size: 12.5px; color: var(--slate-light); }
.contact-meta { margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--border); display: flex; flex-direction: column; gap: 16px; }
.meta-item { display: flex; gap: 14px; align-items: flex-start; }
.meta-item i { width: 38px; height: 38px; border-radius: 10px; background: var(--bg-muted); color: var(--navy); display: flex; align-items: center; justify-content: center; font-size: 15px; flex-shrink: 0; }
.meta-item span { display: block; font-size: 12px; color: var(--slate-light); }
.meta-item strong { font-size: 14.5px; color: var(--text); font-weight: 600; }

@media (max-width: 880px) { .contact-wrap { grid-template-columns: 1fr; gap: 32px; } .line-card { position: static; } .form-row { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
.footer { background: var(--navy-deep); color: rgba(255,255,255,.8); padding: 60px 0 0; }
.footer-inner { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; padding-bottom: 40px; }
.footer-brand .logo-text, .footer-brand .logo-text strong { color: #fff; }
.footer-brand .logo-img { border-color: rgba(255,255,255,.2); background: rgba(255,255,255,.06); }
.footer-brand p { font-size: .92rem; color: rgba(255,255,255,.6); margin-top: 14px; max-width: 360px; font-weight: 300; line-height: 1.6; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: .94rem; color: rgba(255,255,255,.7); transition: color .2s; }
.footer-links a:hover { color: var(--gold); }
.footer-contact { display: flex; flex-direction: column; gap: 12px; }
.footer-contact a { display: inline-flex; align-items: center; gap: 10px; font-size: .94rem; color: rgba(255,255,255,.8); transition: color .2s; }
.footer-contact a:hover { color: var(--gold); }
.footer-contact i { color: var(--gold); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 20px 0; }
.footer-bottom .container { display: flex; justify-content: space-between; gap: 12px; font-size: 12.5px; color: rgba(255,255,255,.5); flex-wrap: wrap; }

@media (max-width: 768px) { .footer-inner { grid-template-columns: 1fr; gap: 28px; } }

/* ---------- Floating Buttons ---------- */
.floating-actions { position: fixed; bottom: 24px; right: 24px; z-index: 900; display: flex; flex-direction: column; gap: 12px; }
.fab {
  width: 56px; height: 56px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; font-size: 24px; color: #fff;
  box-shadow: var(--shadow-lg); transition: all var(--dur) var(--ease);
  animation: pop-in .5s var(--ease) both;
}
.fab-line { background: var(--line); animation-delay: .2s; }
.fab-line::after {
  content: ''; position: absolute; inset: 0; border-radius: 50%;
  border: 2px solid var(--line); animation: ripple 2s ease-out infinite;
}
.fab-call { background: var(--navy); }
.fab:hover { transform: translateY(-3px) scale(1.06); }
@keyframes pop-in { from { opacity: 0; transform: scale(.5); } to { opacity: 1; transform: scale(1); } }
@keyframes ripple { 0% { opacity: .8; transform: scale(1); } 100% { opacity: 0; transform: scale(1.6); } }

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(15,23,42,.92); backdrop-filter: blur(8px);
  display: none; align-items: center; justify-content: center; padding: 40px;
  opacity: 0; transition: opacity var(--dur) var(--ease);
}
.lightbox.open { display: flex; opacity: 1; }
.lb-content { max-width: 900px; width: 100%; text-align: center; }
.lb-content img { max-width: 100%; max-height: 78vh; border-radius: var(--radius); box-shadow: var(--shadow-lg); margin: 0 auto; }
.lb-caption { color: #fff; margin-top: 20px; }
.lb-caption h4 { font-size: 1.3rem; font-weight: 600; margin-bottom: 6px; }
.lb-caption p { font-size: .95rem; color: rgba(255,255,255,.7); font-weight: 300; }
.lb-close, .lb-prev, .lb-next {
  position: absolute; width: 52px; height: 52px; border-radius: 50%;
  background: rgba(255,255,255,.12); color: #fff; border: 1px solid rgba(255,255,255,.2);
  display: flex; align-items: center; justify-content: center; font-size: 18px;
  transition: all var(--dur) var(--ease); backdrop-filter: blur(8px);
}
.lb-close { top: 24px; right: 24px; }
.lb-prev { left: 24px; top: 50%; transform: translateY(-50%); }
.lb-next { right: 24px; top: 50%; transform: translateY(-50%); }
.lb-close:hover, .lb-prev:hover, .lb-next:hover { background: rgba(255,255,255,.25); }

@media (max-width: 600px) {
  .lb-prev, .lb-next { width: 42px; height: 42px; font-size: 14px; }
  .lb-close { width: 42px; height: 42px; }
}

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
  .scroll-hint, .fab { animation: none; }
}

/* ============================================================
   Ready Home — additional components
   ============================================================ */

/* ---------- Brand strip (Conch / Deceuninck) ---------- */
.brand-strip {
  margin-top: 56px; padding: 24px 32px; border-radius: var(--radius);
  background: #fff; border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center; gap: 28px; flex-wrap: wrap;
}
.brand-label { font-size: 13px; color: var(--slate-light); font-weight: 500; letter-spacing: .5px; }
.brand-badges { display: flex; gap: 12px; flex-wrap: wrap; }
.brand-badge {
  padding: 8px 18px; border-radius: 100px;
  background: var(--bg-muted); color: var(--navy);
  font-size: 15px; font-weight: 700; letter-spacing: .3px;
  border: 1px solid var(--border);
}

/* ---------- Contact channels ---------- */
.contact-channels {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin: 28px 0;
}
.channel {
  display: flex; align-items: center; gap: 14px;
  padding: 16px 18px; border-radius: var(--radius);
  background: #fff; border: 1px solid var(--border);
  transition: all var(--dur) var(--ease);
}
.channel:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: transparent; }
.channel i {
  width: 42px; height: 42px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center; font-size: 18px;
  flex-shrink: 0; color: #fff;
}
.channel-line i { background: var(--line); }
.channel-call i { background: var(--navy); }
.channel-mail i { background: var(--slate); }
.channel-fb i  { background: #1877f2; }
.channel span { display: block; font-size: 12px; color: var(--slate-light); margin-bottom: 2px; }
.channel strong { font-size: 14.5px; color: var(--text); font-weight: 600; word-break: break-all; }
@media (max-width: 560px) { .contact-channels { grid-template-columns: 1fr; } }

/* ---------- Map ---------- */
.map-wrap {
  margin-top: 24px; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--border); box-shadow: var(--shadow-sm); line-height: 0;
}
.map-wrap iframe { width: 100%; display: block; filter: grayscale(.1); }

/* ---------- QR (replace placeholder) ---------- */
.qr-img {
  width: 200px; height: 200px; margin: 0 auto 12px;
  border-radius: var(--radius); border: 1px solid var(--border);
  object-fit: cover; background: #fff; padding: 8px;
}
