/* ==========================================================================
   PCM – Pro Concept Manufacturer Co., Ltd.
   Modern, responsive stylesheet (mobile-first)
   Theme colours are taken from the original site.
   ========================================================================== */

:root {
  /* Original theme colours */
  --navy: #002762;          /* header menu / banner background */
  --navy-deep: #001a44;
  --blue: #0072bb;          /* contact page / page headers */
  --blue-bright: #0066cc;   /* menu hover (#06C) */
  --sky: #a6dcfb;           /* service section bands */
  --pcm-magenta: #e5007e;   /* "P" in logo */
  --pcm-blue: #0068b7;      /* "C" in logo */
  --pcm-yellow: #fcc800;    /* "M" in logo */
  --gold: #fff27a;          /* contact headings (yellow on navy) */

  /* Product category colours (from original product pages) */
  --cat-av: #fdc6e5;
  --cat-ha: #bfdf93;
  --cat-lha: #e6c5f4;
  --cat-ev: #92dcf9;
  --cat-ai: #fcc380;

  --ink: #1b2433;
  --ink-soft: #4a5568;
  --line: #dde3ec;
  --bg: #ffffff;
  --bg-soft: #f4f7fb;

  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 6px 24px rgba(0, 39, 98, .10);
  --shadow-lg: 0 14px 40px rgba(0, 39, 98, .18);
  --container: 1180px;
  --header-h: 72px;

  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans Thai", sans-serif;
  --font-head: "Montserrat", "Inter", system-ui, sans-serif;
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--ink);
  background: var(--bg);
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--pcm-blue); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--navy); }
h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.25; color: var(--navy); margin: 0 0 .6em; }
h1 { font-size: clamp(1.75rem, 1.2rem + 2.4vw, 3rem); font-weight: 700; }
h2 { font-size: clamp(1.4rem, 1.1rem + 1.3vw, 2.1rem); font-weight: 700; }
h3 { font-size: clamp(1.1rem, 1rem + .4vw, 1.3rem); font-weight: 600; }
p { margin: 0 0 1em; }
ul, ol { padding-left: 1.2em; }
:focus-visible { outline: 3px solid var(--pcm-yellow); outline-offset: 2px; border-radius: 4px; }

.container { width: min(100% - 2rem, var(--container)); margin-inline: auto; }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: 1rem; top: -60px; z-index: 1000;
  background: var(--pcm-yellow); color: var(--navy); padding: .6rem 1rem; border-radius: var(--radius-sm);
  font-weight: 600; text-decoration: none;
}
.skip-link:focus { top: 1rem; }

/* ---------- Top bar ---------- */
.topbar { background: var(--navy-deep); color: #cfd9ea; font-size: .82rem; }
.topbar .container { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 38px; }
.topbar a { color: #fff; text-decoration: none; }
.topbar a:hover { color: var(--pcm-yellow); }
.topbar__contact { display: flex; flex-wrap: wrap; gap: .4rem 1.2rem; }
.topbar__contact span { display: inline-flex; align-items: center; gap: .4rem; }
.topbar__slogan { font-style: italic; display: none; }
.topbar svg { width: 14px; height: 14px; fill: currentColor; flex: none; }

/* ---------- Header / navigation ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: #fff;
  box-shadow: 0 1px 0 var(--line);
  transition: box-shadow .2s;
}
.site-header.is-scrolled { box-shadow: var(--shadow); }
.site-header .container { display: flex; align-items: center; justify-content: space-between; min-height: var(--header-h); gap: 1rem; }
.brand { display: flex; align-items: center; gap: .8rem; text-decoration: none; }
.brand img { height: 52px; width: auto; }
.brand__text { display: none; font-family: var(--font-head); color: var(--navy); font-weight: 600; font-size: .9rem; line-height: 1.2; }

.nav-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 46px; height: 46px; border: 0; border-radius: var(--radius-sm);
  background: var(--navy); color: #fff; cursor: pointer;
}
.nav-toggle__bar, .nav-toggle__bar::before, .nav-toggle__bar::after {
  content: ""; display: block; width: 22px; height: 2px; background: currentColor; border-radius: 2px;
  position: relative; transition: transform .25s, background .25s;
}
.nav-toggle__bar::before { position: absolute; top: -7px; }
.nav-toggle__bar::after { position: absolute; top: 7px; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar::after { transform: translateY(-7px) rotate(-45deg); }

.main-nav {
  position: fixed; inset: var(--nav-top, calc(var(--header-h) + 38px)) 0 0 0;
  background: var(--navy); overflow-y: auto;
  transform: translateX(100%); visibility: hidden;
  transition: transform .3s ease, visibility .3s;
}
.main-nav.is-open { transform: none; visibility: visible; }
.main-nav ul { list-style: none; margin: 0; padding: 0; }
.main-nav > ul { padding: .5rem 0 2rem; }
.main-nav a, .main-nav .submenu-toggle {
  display: flex; align-items: center; justify-content: space-between; width: 100%;
  padding: .95rem 1.25rem; color: #fff; text-decoration: none; font: 500 1rem var(--font-body);
  background: none; border: 0; border-bottom: 1px solid rgba(255,255,255,.08); cursor: pointer; text-align: left;
}
.main-nav a:hover, .main-nav .submenu-toggle:hover, .main-nav a[aria-current="page"] { background: var(--blue-bright); color: #fff; }
.submenu-toggle .chev { width: 12px; height: 12px; transition: transform .2s; fill: currentColor; }
.submenu-toggle[aria-expanded="true"] .chev { transform: rotate(180deg); }
.submenu { display: none; background: rgba(0,0,0,.18); }
.submenu.is-open { display: block; }
.submenu a { padding-left: 2.2rem; font-size: .95rem; color: #dce6f5; }

/* Desktop navigation */
@media (min-width: 992px) {
  .topbar__slogan { display: block; }
  .brand__text { display: block; }
  .nav-toggle { display: none; }
  .main-nav {
    position: static; transform: none; visibility: visible; overflow: visible; background: none;
  }
  .main-nav > ul { display: flex; padding: 0; gap: .15rem; }
  .main-nav > ul > li { position: relative; }
  .main-nav > ul > li > a, .main-nav .submenu-toggle {
    color: var(--navy); border: 0; padding: .6rem .9rem; border-radius: var(--radius-sm);
    font-weight: 600; font-size: .95rem; gap: .35rem; width: auto;
  }
  .main-nav > ul > li > a:hover, .main-nav .submenu-toggle:hover,
  .main-nav > ul > li > a[aria-current="page"], .main-nav .is-current > .submenu-toggle {
    background: var(--navy); color: #fff;
  }
  .submenu {
    display: block; position: absolute; top: calc(100% + 6px); left: 0; min-width: 230px;
    background: var(--navy); border-radius: var(--radius-sm); box-shadow: var(--shadow-lg); padding: .4rem 0;
    opacity: 0; visibility: hidden; transform: translateY(6px); transition: opacity .18s, transform .18s, visibility .18s;
  }
  .submenu::before { content: ""; position: absolute; top: -8px; left: 0; right: 0; height: 8px; }
  .has-submenu:hover > .submenu, .has-submenu:focus-within > .submenu, .submenu.is-open {
    opacity: 1; visibility: visible; transform: none;
  }
  .submenu a { padding: .6rem 1.1rem; border: 0; color: #fff; font-size: .92rem; }
  .submenu a:hover, .submenu a[aria-current="page"] { background: var(--blue-bright); }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .5rem; padding: .8rem 1.5rem; border-radius: 999px;
  font: 600 .95rem var(--font-body); text-decoration: none; border: 2px solid transparent; cursor: pointer;
  transition: background .2s, color .2s, transform .2s, box-shadow .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--pcm-yellow); color: var(--navy); }
.btn--primary:hover { background: #ffd83a; color: var(--navy); box-shadow: var(--shadow); }
.btn--ghost { border-color: rgba(255,255,255,.7); color: #fff; }
.btn--ghost:hover { background: #fff; color: var(--navy); }
.btn--navy { background: var(--navy); color: #fff; }
.btn--navy:hover { background: var(--blue-bright); color: #fff; }

/* ---------- Home hero ----------
   ภาพสไลด์ต้นฉบับกว้าง 1040px → จำกัดไม่ให้แสดงใหญ่กว่าขนาดจริง (ไม่ขยายจนภาพแตก)
   และคงสัดส่วนเดิม 1040:423 (ไม่ crop) */
.hero { position: relative; background: linear-gradient(135deg, var(--navy) 0%, #003a8c 100%); color: #fff; overflow: hidden; }
.hero__inner { display: grid; }
.hero__slides { position: relative; width: 100%; max-width: 1040px; aspect-ratio: 1040 / 423; background: var(--navy-deep); overflow: hidden; }
.hero__slide { position: absolute; inset: 0; opacity: 0; transition: opacity .8s ease; }
.hero__slide.is-active { opacity: 1; }
.hero__slide img { width: 100%; height: 100%; object-fit: contain; }
.hero__dots { position: absolute; bottom: 10px; left: 0; right: 0; display: flex; justify-content: center; gap: 8px; z-index: 2; }
.hero__dots button {
  width: 11px; height: 11px; border-radius: 50%; border: 2px solid #fff; background: rgba(0,0,0,.25); padding: 0; cursor: pointer;
}
.hero__dots button[aria-current="true"] { background: var(--pcm-yellow); border-color: var(--pcm-yellow); }
.hero__content { padding: 2rem 1rem 2.4rem; }
.hero__content h1 { color: #fff; margin-bottom: .4em; font-size: clamp(1.75rem, 1.2rem + 1.6vw, 2.4rem); }
.hero__content h1 small { display: block; font-size: .5em; font-weight: 500; color: var(--pcm-yellow); letter-spacing: .04em; margin-bottom: .4rem; }
.hero__content p { color: #dbe6f7; max-width: 62ch; font-size: 1.05rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.4rem; }

@media (min-width: 768px) {
  .hero__inner { width: min(100% - 2rem, 1040px); margin-inline: auto; padding: 1.5rem 0 0; }
  .hero__slides { border-radius: var(--radius); box-shadow: 0 18px 40px rgba(0,0,0,.35); }
  .hero__content { padding: 2rem 0 2.6rem; }
}
@media (min-width: 1200px) {
  /* จอกว้าง: ภาพ (สูงสุด 1040px) อยู่ซ้าย ข้อความอยู่ขวา */
  .hero__inner {
    width: min(100% - 3rem, 1520px); grid-template-columns: minmax(0, 1040px) minmax(340px, 440px);
    justify-content: center; align-items: center; gap: 2.5rem; padding: 2.5rem 0;
  }
  .hero__content { padding: 0; }
}

/* ---------- Stats strip ---------- */
.stats { background: var(--bg-soft); border-bottom: 1px solid var(--line); }
.stats ul { list-style: none; margin: 0; padding: 1.6rem 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem; text-align: center; }
.stats strong { display: block; font: 700 clamp(1.5rem, 1rem + 2vw, 2.2rem) var(--font-head); color: var(--navy); }
.stats span { color: var(--ink-soft); font-size: .9rem; }
@media (min-width: 768px) { .stats ul { grid-template-columns: repeat(4, 1fr); } }

/* ---------- Sections ---------- */
.section { padding: clamp(3rem, 2rem + 4vw, 5.5rem) 0; }
.section--soft { background: var(--bg-soft); }
.section--navy { background: var(--navy); color: #e4ecf8; }
.section--navy h2, .section--navy h3 { color: #fff; }
.section__head { text-align: center; max-width: 720px; margin: 0 auto 2.5rem; }
.section__head p { color: var(--ink-soft); }
.eyebrow { display: inline-block; font: 600 .8rem var(--font-head); letter-spacing: .14em; text-transform: uppercase; color: var(--blue); margin-bottom: .6rem; }
.section--navy .eyebrow { color: var(--pcm-yellow); }

/* ---------- Product category cards ---------- */
.cat-grid { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .cat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .cat-grid--5 { grid-template-columns: repeat(6, 1fr); } .cat-grid--5 > * { grid-column: span 2; } .cat-grid--5 > :nth-child(4) { grid-column: 2 / span 2; } }
.cat-card {
  position: relative; display: flex; flex-direction: column; border-radius: var(--radius); overflow: hidden;
  background: var(--cat, #eee); text-decoration: none; color: var(--ink); box-shadow: var(--shadow);
  transition: transform .25s, box-shadow .25s;
}
.cat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); color: var(--ink); }
.cat-card__media { background: #fff; aspect-ratio: 898 / 595; overflow: hidden; }
.cat-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.cat-card:hover .cat-card__media img { transform: scale(1.04); }
.cat-card__body { padding: 1.1rem 1.3rem 1.3rem; }
.cat-card__body h3 { margin: 0 0 .25rem; color: var(--navy); }
.cat-card__body p { margin: 0; font-size: .92rem; color: #34404f; }
.cat-card__more { display: inline-flex; margin-top: .7rem; font-weight: 600; font-size: .9rem; color: var(--navy); }
.cat-av { --cat: var(--cat-av); } .cat-ha { --cat: var(--cat-ha); } .cat-lha { --cat: var(--cat-lha); }
.cat-ev { --cat: var(--cat-ev); } .cat-ai { --cat: var(--cat-ai); }

/* ---------- Split / feature ---------- */
.split { display: grid; gap: 2rem; align-items: center; }
@media (min-width: 900px) { .split { grid-template-columns: 1fr 1fr; gap: 3.5rem; } .split--reverse > :first-child { order: 2; } }
.split img { border-radius: var(--radius); box-shadow: var(--shadow); }
.check-list { list-style: none; padding: 0; margin: 1rem 0; display: grid; gap: .55rem; }
.check-list li { position: relative; padding-left: 1.8rem; }
.check-list li::before {
  content: ""; position: absolute; left: 0; top: .45em; width: 1.05rem; height: 1.05rem; border-radius: 50%;
  background: var(--blue) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='%23fff' d='M6.5 11.2 3.3 8l1.1-1.1 2.1 2.1 5-5L12.6 5z'/%3E%3C/svg%3E") center/80% no-repeat;
}

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  position: relative; color: #fff; padding: clamp(2.2rem, 1.5rem + 3vw, 4rem) 0;
  background: linear-gradient(120deg, var(--navy) 0%, var(--blue) 100%);
  overflow: hidden;
}
.page-hero::after {
  content: ""; position: absolute; right: -80px; top: -80px; width: 320px; height: 320px; border-radius: 50%;
  border: 40px solid rgba(255,255,255,.07);
}
.page-hero h1 { color: #fff; margin: 0; }
.page-hero p { margin: .5rem 0 0; color: #d8e5f6; max-width: 60ch; }
.page-hero--cat { background: var(--cat); color: var(--ink); }
.page-hero--cat h1 { color: var(--navy); }
.page-hero--cat p { color: #2b3645; }
.page-hero--cat::after { border-color: rgba(255,255,255,.35); }
.breadcrumb { font-size: .85rem; margin-bottom: .8rem; }
.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: .3rem; padding: 0; margin: 0; }
.breadcrumb li + li::before { content: "›"; margin-right: .3rem; opacity: .7; }
.breadcrumb a { color: inherit; opacity: .85; text-decoration: none; }
.breadcrumb a:hover { opacity: 1; text-decoration: underline; }

/* ---------- Prose ---------- */
.prose { max-width: 820px; margin-inline: auto; font-size: 1.05rem; }
.prose p { color: #2d3748; }
.lead { font-size: 1.15rem; color: var(--ink); }

/* ---------- Timeline (History) ---------- */
.timeline { position: relative; list-style: none; padding: 0; margin: 0 auto; max-width: 980px; }
.timeline::before { content: ""; position: absolute; left: 18px; top: 0; bottom: 0; width: 3px; background: linear-gradient(var(--navy), var(--blue)); border-radius: 3px; }
.timeline__item { position: relative; padding: 0 0 2rem 3.4rem; }
.timeline__item::before {
  content: ""; position: absolute; left: 10px; top: .35rem; width: 19px; height: 19px; border-radius: 50%;
  background: var(--dot, var(--navy)); border: 4px solid #fff; box-shadow: 0 0 0 2px var(--dot, var(--navy));
}
.timeline__item:nth-child(3n+1) { --dot: #b0122a; }
.timeline__item:nth-child(3n+2) { --dot: var(--navy); }
.timeline__item:nth-child(3n) { --dot: #e8a800; }
.timeline__year {
  display: inline-block; background: #1a87e6; color: #fff; font: 600 1.15rem var(--font-head); letter-spacing: .04em;
  padding: .25rem 1rem; border-radius: 6px; margin-bottom: .6rem; box-shadow: 0 6px 14px rgba(26,135,230,.3);
}
.timeline__card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem 1.2rem; box-shadow: var(--shadow); }
.timeline__card ul { margin: 0; padding-left: 1.1rem; }
.timeline__card li + li { margin-top: .35rem; }
@media (min-width: 860px) {
  .timeline::before { left: 50%; transform: translateX(-50%); }
  .timeline__item { width: 50%; padding: 0 3rem 2.4rem 0; text-align: right; }
  .timeline__item::before { left: auto; right: -10px; }
  .timeline__item:nth-child(even) { margin-left: 50%; padding: 0 0 2.4rem 3rem; text-align: left; }
  .timeline__item:nth-child(even)::before { right: auto; left: -9px; }
  .timeline__item:nth-child(odd) .timeline__card ul { list-style-position: inside; padding-left: 0; }
}

/* ---------- Vision & Mission ---------- */
.vm-grid { display: grid; gap: 1.25rem; }
@media (min-width: 900px) { .vm-grid { grid-template-columns: 1fr 1fr; } }
.vm-card { border-radius: var(--radius); padding: 1.6rem 1.6rem 1.4rem; position: relative; box-shadow: var(--shadow); }
.vm-card h2 { font-size: 1.35rem; text-transform: uppercase; letter-spacing: .03em; color: var(--ink); margin-bottom: .4rem; }
.vm-card h3 { font-size: .95rem; text-transform: uppercase; letter-spacing: .03em; margin: 1rem 0 .2rem; color: var(--ink); }
.vm-card p { margin: 0; }
.vm-card__icon {
  position: absolute; top: 1.2rem; right: 1.2rem; width: 58px; height: 58px; display: grid; place-items: center;
  clip-path: polygon(25% 5%, 75% 5%, 100% 50%, 75% 95%, 25% 95%, 0 50%); color: #fff;
}
.vm-card__icon svg { width: 26px; height: 26px; fill: currentColor; }
.vm-vision { background: #92dcf9; } .vm-vision .vm-card__icon { background: var(--blue); }
.vm-quality { background: #fcc380; } .vm-quality .vm-card__icon { background: #f07c00; }
.vm-slogan { background: #fdc6e5; } .vm-slogan .vm-card__icon { background: var(--pcm-magenta); }
.vm-mission { background: #c0e095; } .vm-mission .vm-card__icon { background: #6fb800; }
.vm-stack { display: grid; gap: 1.25rem; }
.vm-slogan blockquote { margin: 0; font: italic 600 1.3rem var(--font-head); color: var(--navy); }

/* ---------- Service ---------- */
.service-block { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); background: #fff; }
.service-block + .service-block { margin-top: 2.5rem; }
.service-block__head { background: var(--sky); padding: 1rem 1.5rem; }
.service-block__head h2 { margin: 0; font-size: clamp(1.15rem, 1rem + .8vw, 1.6rem); color: var(--ink); font-weight: 500; }
.service-block__head h2 b { color: var(--navy); }
.service-block__body { padding: 1.5rem; display: grid; gap: 1.5rem; }
@media (min-width: 900px) { .service-block__body { grid-template-columns: 1.1fr 1fr; padding: 2rem; } }
.service-block__media { display: grid; gap: 1rem; grid-template-columns: 1fr 1fr; align-items: start; }
.service-block__media img { border-radius: var(--radius-sm); }
.service-block__media .wide { grid-column: 1 / -1; }

/* ---------- Product detail ---------- */
.product-hero-img { border-radius: var(--radius); box-shadow: var(--shadow-lg); background: #fff; }
.tag-list { list-style: none; padding: 0; margin: 1rem 0 0; display: flex; flex-wrap: wrap; gap: .55rem; }
.tag-list li { background: #fff; border: 1px solid rgba(0,0,0,.08); border-radius: 999px; padding: .4rem .95rem; font-weight: 500; font-size: .92rem; color: var(--navy); }
.product-nav { display: grid; gap: .8rem; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
.product-nav a {
  display: block; padding: .9rem 1rem; border-radius: var(--radius-sm); background: var(--cat); color: var(--ink);
  text-decoration: none; font-weight: 600; text-align: center; transition: transform .2s, box-shadow .2s;
}
.product-nav a:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.product-nav a[aria-current="page"] { outline: 3px solid var(--navy); }

/* ---------- Gallery ---------- */
.gallery { display: grid; gap: 1rem; grid-template-columns: repeat(2, 1fr); list-style: none; padding: 0; margin: 0; }
@media (min-width: 768px) { .gallery { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .gallery--4 { grid-template-columns: repeat(4, 1fr); } }
.gallery figure { margin: 0; }
.gallery button { display: block; width: 100%; padding: 0; border: 0; background: none; cursor: zoom-in; border-radius: var(--radius-sm); overflow: hidden; box-shadow: var(--shadow); }
.gallery img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: transform .4s; }
.gallery button:hover img { transform: scale(1.05); }
.gallery figcaption { font-size: .85rem; text-align: center; color: var(--ink-soft); margin-top: .45rem; font-weight: 500; letter-spacing: .02em; }

.lightbox { border: 0; padding: 0; background: transparent; max-width: min(96vw, 1000px); max-height: 92vh; }
.lightbox::backdrop { background: rgba(0, 15, 40, .85); }
.lightbox img { max-height: 82vh; width: auto; margin: auto; border-radius: var(--radius-sm); }
.lightbox p { color: #fff; text-align: center; margin: .6rem 0 0; }
.lightbox__close {
  position: fixed; top: 14px; right: 14px; width: 44px; height: 44px; border-radius: 50%; border: 0;
  background: #fff; color: var(--navy); font-size: 1.6rem; line-height: 1; cursor: pointer;
}

/* ---------- Certificates / customers ---------- */
.badge-grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); list-style: none; padding: 0; }
.badge-grid li { background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--blue); border-radius: var(--radius-sm); padding: .9rem 1rem; }
.badge-grid strong { display: block; color: var(--navy); }
.badge-grid span { font-size: .88rem; color: var(--ink-soft); }
.panel { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: clamp(1rem, .5rem + 2vw, 2rem); }
.brand-list { columns: 2 140px; list-style: none; padding: 0; margin: 0; }
.brand-list li { padding: .3rem 0; font-weight: 500; break-inside: avoid; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; gap: 1.5rem; }
@media (min-width: 960px) { .contact-grid { grid-template-columns: 1fr 1.1fr; } }
.contact-card { background: var(--navy); color: #fff; border-radius: var(--radius); padding: 1.8rem; box-shadow: var(--shadow-lg); }
.contact-card h2 { color: var(--gold); }
.contact-card address { font-style: normal; color: #e3ebf7; }
.contact-card a { color: #fff; }
.contact-card a:hover { color: var(--pcm-yellow); }
.contact-lines { list-style: none; padding: 0; margin: 1rem 0 0; display: grid; gap: .45rem; }
.contact-lines li { display: flex; gap: .7rem; align-items: baseline; }
.contact-lines b { min-width: 4.2rem; color: #9fb7da; font-weight: 500; }
.people { display: grid; gap: 1rem; margin-top: 1.5rem; }
.person { display: grid; grid-template-columns: 72px 1fr; gap: 1rem; align-items: start; background: rgba(255,255,255,.06); border-radius: var(--radius-sm); padding: 1rem; }
.person img { width: 72px; height: 72px; border-radius: 50%; object-fit: cover; border: 3px solid rgba(255,255,255,.25); }
.person h3 { color: var(--gold); font-size: 1.02rem; margin: 0; }
.person .role { font-size: .85rem; color: #9fb7da; margin: 0 0 .35rem; }
.person p { margin: 0; font-size: .93rem; line-height: 1.6; word-break: break-word; }
.map-wrap { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); min-height: 360px; background: var(--bg-soft); }
.map-wrap iframe { width: 100%; height: 100%; min-height: 360px; border: 0; display: block; }

/* ---------- CTA band ---------- */
.cta { background: linear-gradient(110deg, var(--navy) 0%, var(--blue) 100%); color: #fff; border-radius: var(--radius); padding: clamp(1.6rem, 1rem + 3vw, 3rem); display: grid; gap: 1.2rem; align-items: center; }
.cta h2 { color: #fff; margin: 0; }
.cta p { margin: .3rem 0 0; color: #d8e5f6; }
@media (min-width: 860px) { .cta { grid-template-columns: 1fr auto; } }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy); color: #c6d3e8; margin-top: 0; font-size: .95rem; }
.site-footer a { color: #fff; text-decoration: none; }
.site-footer a:hover { color: var(--pcm-yellow); text-decoration: underline; }
.footer-main { display: grid; gap: 2rem; padding: 3rem 0 2rem; }
@media (min-width: 768px) { .footer-main { grid-template-columns: 1.4fr 1fr 1fr; } }
@media (min-width: 1100px) { .footer-main { grid-template-columns: 1.5fr 1fr 1fr 1.2fr; } }
.site-footer h2 { color: #fff; font-size: 1rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 1rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .45rem; }
.footer-logo { background: #fff; display: inline-block; padding: .5rem .8rem; border-radius: var(--radius-sm); margin-bottom: 1rem; }
.footer-logo img { height: 46px; width: auto; }
.footer-slogan { font-style: italic; color: var(--pcm-yellow); }
.social { display: flex; gap: .6rem; margin-top: 1rem; }
.social a { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; background: rgba(255,255,255,.1); transition: background .2s, transform .2s; }
.social a:hover { transform: translateY(-2px); }
.social a.fb:hover { background: #1877f2; } .social a.yt:hover { background: #ff0000; }
.social svg { width: 20px; height: 20px; fill: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); padding: 1.1rem 0; font-size: .85rem; }
.footer-bottom .container { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; justify-content: space-between; }

/* ---------- Back to top ---------- */
.to-top {
  position: fixed; right: 16px; bottom: 16px; width: 46px; height: 46px; border-radius: 50%; border: 0;
  background: var(--pcm-yellow); color: var(--navy); box-shadow: var(--shadow-lg); cursor: pointer;
  opacity: 0; visibility: hidden; transition: opacity .2s, visibility .2s; z-index: 90; display: grid; place-items: center;
}
.to-top.is-visible { opacity: 1; visibility: visible; }
.to-top svg { width: 20px; height: 20px; fill: currentColor; }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Print ---------- */
@media print {
  .topbar, .main-nav, .nav-toggle, .to-top, .hero__dots, .map-wrap { display: none !important; }
  .site-header { position: static; box-shadow: none; }
  body { color: #000; }
}

/* Keep phone numbers on one line */
a[href^="tel:"] { white-space: nowrap; }
@media (max-width: 480px) {
  .person { grid-template-columns: 56px 1fr; gap: .8rem; padding: .85rem; }
  .person img { width: 56px; height: 56px; }
}

/* ---------- Social icons (Facebook / YouTube / LINE) ---------- */
.social .ln:hover { background: #06c755; }
.social .is-pending { cursor: default; opacity: .75; }
.social .is-pending:hover { transform: none; }
/* Header version – round brand-coloured icons like the original site */
.social--header { margin: 0 0 0 auto; gap: .45rem; }
.social--header a, .social--header span {
  width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center;
  box-shadow: 0 2px 6px rgba(0,0,0,.18); transition: transform .2s, box-shadow .2s;
}
.social--header a:hover { transform: translateY(-2px); box-shadow: 0 6px 14px rgba(0,0,0,.22); }
.social--header svg { width: 19px; height: 19px; fill: #fff; }
.social--header .fb { background: #1d3f8f; }
.social--header .yt { background: #e62117; }
.social--header .ln { background: #3fb93a; }
.social--header .fb:hover { background: #1877f2; }
.social--header .yt:hover { background: #ff0000; }
.social--header .ln:hover { background: #06c755; }
@media (min-width: 992px) {
  .site-header .main-nav { margin-left: auto; }
  .social--header { order: 3; margin-left: 1rem; }
}
@media (max-width: 360px) { .social--header a, .social--header span { width: 32px; height: 32px; } }

/* ---------- Contact page: company card + map + contact persons ---------- */
.contact-grid { align-items: stretch; }
.contact-card__actions { display: flex; flex-wrap: wrap; gap: .7rem; margin: 1.4rem 0 0; }
.contact-grid .map-wrap { min-height: 340px; }
.contact-grid .map-wrap iframe { height: 100%; }

.people-grid { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
@media (min-width: 760px) { .people-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1280px) { .people-grid { grid-template-columns: repeat(4, 1fr); } }
.person-card { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; display: flex; flex-direction: column; }
.person-card__head {
  display: flex; align-items: center; gap: .9rem; padding: 1.1rem 1.2rem;
  background: linear-gradient(120deg, var(--navy) 0%, var(--blue) 100%); color: #fff;
}
.person-card__head img { width: 64px; height: 64px; border-radius: 50%; object-fit: cover; border: 3px solid rgba(255,255,255,.35); flex: none; background: #fff; }
.person-card__head h3 { color: var(--gold); font-size: 1.02rem; margin: 0; line-height: 1.3; }
.person-card__head .role { margin: .15rem 0 0; font-size: .85rem; color: #cfdcf0; }
.channels { list-style: none; margin: 0; padding: .6rem 1.2rem 1rem; display: grid; }
.ch { display: grid; grid-template-columns: 28px 1fr; column-gap: .6rem; padding: .55rem 0; border-bottom: 1px solid var(--line); font-size: .92rem; }
.ch:last-child { border-bottom: 0; }
.ch__icon { grid-row: span 2; width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; background: var(--bg-soft); }
.ch__icon svg { width: 15px; height: 15px; fill: var(--navy); }
.ch__label { font-size: .74rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-soft); line-height: 1.3; }
.ch__value { word-break: break-word; line-height: 1.5; display: flex; flex-wrap: wrap; align-items: center; gap: .4rem; }
.ch__value br { flex-basis: 100%; content: ""; }
.ch__value a { color: var(--navy); font-weight: 500; }
.ch--whatsapp .ch__icon { background: #25d366; } .ch--whatsapp .ch__icon svg { fill: #fff; }
.ch--line .ch__icon { background: #06c755; } .ch--line .ch__icon svg { fill: #fff; }
.ch--wechat .ch__icon { background: #07c160; } .ch--wechat .ch__icon svg { fill: #fff; }
.cid { font-weight: 600; color: var(--ink); }
.copy-btn {
  display: inline-grid; place-items: center; width: 28px; height: 28px; border: 1px solid var(--line); border-radius: 6px;
  background: #fff; cursor: pointer; padding: 0; color: var(--ink-soft);
}
.copy-btn svg { width: 14px; height: 14px; fill: currentColor; }
.copy-btn:hover { border-color: var(--blue); color: var(--blue); }
.copy-btn.is-copied { background: #06c755; border-color: #06c755; color: #fff; }
/* contact cards: 2×2 on desktop so e-mails never break mid-word */
@media (min-width: 1280px) { .people-grid { grid-template-columns: repeat(2, 1fr); } }
.ch--email .ch__value, .ch--mobile .ch__value, .ch--whatsapp .ch__value { display: block; }
.ch__value a { overflow-wrap: anywhere; word-break: normal; }
@media (min-width: 1100px) {
  .channels { grid-template-columns: 1fr 1fr; column-gap: 1.5rem; }
  .ch--email { grid-column: 1 / -1; }
}
/* footer: LINE placeholder icon same style as links */
.site-footer .social span { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; background: rgba(255,255,255,.1); }
.site-footer .social span svg { width: 20px; height: 20px; fill: #fff; }

/* ---------- Slogan – more prominent ---------- */
.topbar .container { min-height: 42px; }
.topbar__slogan {
  display: block; margin: 0; font: italic 600 .8rem/1.3 var(--font-head); letter-spacing: .02em;
  color: var(--pcm-yellow); text-align: right;
  text-shadow: 0 0 14px rgba(252,200,0,.35);
}
.topbar__slogan .q { font-size: 1.5em; line-height: 0; vertical-align: -.2em; color: #fff; margin: 0 .12em; font-style: normal; }
@media (min-width: 768px) { .topbar__slogan { font-size: 1rem; letter-spacing: .03em; } }
@media (max-width: 420px) { .topbar__contact { font-size: .78rem; } .topbar__slogan { font-size: .72rem; max-width: 52%; } }
.footer-slogan { font: italic 600 1.15rem/1.4 var(--font-head); color: var(--pcm-yellow); margin: 1rem 0; padding-left: .9rem; border-left: 3px solid var(--pcm-yellow); }
.footer-slogan .q { color: #fff; font-style: normal; }
@media (max-width: 420px) { .topbar__slogan { max-width: none; white-space: nowrap; font-size: .7rem; letter-spacing: 0; } .topbar .container { gap: .5rem; } }