/* ==========================================================================
   Cyborg Develop — Design System
   Modern / Clean / Technology
   Palette: Purple · Orange · Yellow · White
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root {
  /* Brand */
  --cd-purple-900: #2E1065;
  --cd-purple-800: #4C1D95;
  --cd-purple-700: #5B21B6;
  --cd-purple: #6D28D9;
  --cd-purple-400: #8B5CF6;
  --cd-purple-200: #C4B5FD;
  --cd-purple-50: #F5F2FF;

  --cd-orange: #F97316;
  --cd-orange-600: #EA580C;
  --cd-orange-50: #FFF4EC;

  --cd-yellow: #FFC107;
  --cd-yellow-400: #FFD447;
  --cd-yellow-50: #FFFBEB;

  /* Neutrals */
  --cd-white: #FFFFFF;
  --cd-ink: #17132A;
  --cd-body: #55506B;
  --cd-muted: #8B86A3;
  --cd-line: #ECE9F5;
  --cd-soft: #FAF9FD;
  --cd-dark: #120E22;

  /* Gradients */
  --cd-grad: linear-gradient(100deg, #6D28D9 0%, #9333EA 28%, #F97316 72%, #FFC107 100%);
  --cd-grad-soft: linear-gradient(100deg, rgba(109, 40, 217, .10), rgba(249, 115, 22, .10) 65%, rgba(255, 193, 7, .10));
  --cd-grad-rev: linear-gradient(100deg, #FFC107 0%, #F97316 38%, #6D28D9 100%);

  /* Shape */
  --cd-r-sm: 12px;
  --cd-r: 18px;
  --cd-r-lg: 26px;
  --cd-r-pill: 999px;

  /* Elevation */
  --cd-sh-sm: 0 2px 10px rgba(23, 19, 42, .05);
  --cd-sh: 0 12px 34px -14px rgba(23, 19, 42, .16);
  --cd-sh-lg: 0 28px 64px -24px rgba(46, 16, 101, .28);
  --cd-sh-brand: 0 16px 40px -14px rgba(109, 40, 217, .45);

  --cd-nav-h: 78px;
}

/* ---------- 2. Base ---------- */
* { -webkit-tap-highlight-color: transparent; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--cd-nav-h) + 16px); }

body {
  font-family: 'IBM Plex Sans Thai', 'Prompt', system-ui, -apple-system, 'Segoe UI', sans-serif;
  color: var(--cd-body);
  background: var(--cd-white);
  font-size: 1rem;
  line-height: 1.85;
  letter-spacing: .01em;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .font-head {
  font-family: 'Prompt', 'IBM Plex Sans Thai', sans-serif;
  color: var(--cd-ink);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -.01em;
}

h1 { font-size: clamp(2rem, 4.4vw, 3.35rem); font-weight: 700; line-height: 1.22; }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 700; line-height: 1.3; }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
h4 { font-size: 1.14rem; }
h5 { font-size: 1.02rem; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

a { color: var(--cd-purple); text-decoration: none; transition: color .22s ease; }
a:hover { color: var(--cd-orange-600); }

img { max-width: 100%; height: auto; }

::selection { background: rgba(109, 40, 217, .16); color: var(--cd-purple-900); }

/* Scrollbar */
::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-track { background: #F3F1F9; }
::-webkit-scrollbar-thumb { background: #CFC7E8; border-radius: 20px; border: 3px solid #F3F1F9; }
::-webkit-scrollbar-thumb:hover { background: var(--cd-purple-400); }

/* Focus */
:focus-visible {
  outline: 3px solid rgba(109, 40, 217, .35);
  outline-offset: 2px;
  border-radius: 6px;
}

/* ---------- 3. Utilities ---------- */
/* padding 1.5rem = ครึ่งหนึ่งของ gutter g-5 → แถว g-5 ไม่ล้นออกนอกจอ */
.container { max-width: 1240px; padding-left: 1.5rem; padding-right: 1.5rem; }

.section { padding: clamp(64px, 8vw, 112px) 0; }
.section-sm { padding: clamp(48px, 6vw, 76px) 0; }
.section-soft { 
    background: radial-gradient(900px 380px at 100% 0%, rgba(249, 115, 22, .10), transparent 60%), radial-gradient(760px 360px at 0% 100%, rgba(109, 40, 217, .10), transparent 60%), #F5F3FB;
    border-top: 1px solid var(--cd-line);
    border-bottom: 1px solid var(--cd-line);
}
.section-tint {
  background:
    radial-gradient(900px 420px at 8% 0%, rgba(109, 40, 217, .07), transparent 62%),
    radial-gradient(760px 420px at 96% 100%, rgba(249, 115, 22, .07), transparent 62%),
    var(--cd-white);
}

.text-grad {
  background: var(--cd-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.text-ink { color: var(--cd-ink) !important; }
.text-muted-2 { color: var(--cd-muted) !important; }
.text-body-2 { color: var(--cd-body) !important; }
.lead-2 { font-size: 1.06rem; color: var(--cd-body); line-height: 1.95; }

.fw-600 { font-weight: 600; }
.fs-14 { font-size: .875rem; }
.fs-15 { font-size: .938rem; }

.bg-grad { background: var(--cd-grad); }
.rounded-cd { border-radius: var(--cd-r); }
.rounded-cd-lg { border-radius: var(--cd-r-lg); }
.shadow-cd { box-shadow: var(--cd-sh); }

/* Eyebrow pill */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .4rem 1rem;
  border-radius: var(--cd-r-pill);
  background: var(--cd-grad-soft);
  border: 1px solid rgba(109, 40, 217, .16);
  color: var(--cd-purple-700);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  font-family: 'Prompt', sans-serif;
  margin-bottom: 1rem;
}
.eyebrow i { font-size: .95rem; color: var(--cd-orange); }
.eyebrow-light {
  background: rgba(255, 255, 255, .12);
  border-color: rgba(255, 255, 255, .22);
  color: #fff;
}
.eyebrow-light i { color: var(--cd-yellow-400); }

/* Section heading block */
.sec-head { max-width: 720px; }
.sec-head.center { margin-inline: auto; text-align: center; }
.sec-head p { color: var(--cd-body); margin-top: .75rem; }

/* Divider line */

/* ---------- 4. Buttons ---------- */
.btn {
  font-family: 'Prompt', sans-serif;
  font-weight: 500;
  border-radius: var(--cd-r-pill);
  padding: .72rem 1.6rem;
  transition: all .26s cubic-bezier(.22, .8, .3, 1);
  border-width: 1.5px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
}
.btn i { font-size: 1.05em; transition: transform .26s ease; }

.btn-brand {
  background: var(--cd-grad);
  background-size: 180% 100%;
  color: #fff;
  border: none;
  box-shadow: var(--cd-sh-brand);
}
.btn-brand:hover, .btn-brand:focus {
  color: #fff;
  background-position: 100% 0;
  transform: translateY(-2px);
  box-shadow: 0 20px 44px -14px rgba(109, 40, 217, .55);
}

.btn-outline-brand {
  border: 1.5px solid rgba(109, 40, 217, .28);
  color: var(--cd-purple-700);
  background: #fff;
}
.btn-outline-brand:hover {
  border-color: transparent;
  color: #fff;
  background: var(--cd-grad);
  transform: translateY(-2px);
  box-shadow: var(--cd-sh-brand);
}

.btn-ghost { color: var(--cd-ink); background: transparent; border-color: transparent; }
.btn-ghost:hover { color: var(--cd-purple); background: var(--cd-purple-50); }

.btn-light-brand { background: #fff; color: var(--cd-purple-800); border: none; box-shadow: var(--cd-sh); }
.btn-light-brand:hover { color: var(--cd-orange-600); transform: translateY(-2px); }

.btn-outline-light-2 { border: 1.5px solid rgba(255, 255, 255, .38); color: #fff; }
.btn-outline-light-2:hover { background: #fff; color: var(--cd-purple-800); border-color: #fff; transform: translateY(-2px); }

.btn-lg { padding: .92rem 2rem; font-size: 1.02rem; }
.btn-sm { padding: .5rem 1.15rem; font-size: .875rem; }
.btn:hover i.bi-arrow-right { transform: translateX(4px); }

/* ---------- 5. Navbar ---------- */
.cd-nav {
  background: rgba(255, 255, 255, .88);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  padding: .85rem 0;
  transition: all .3s ease;
  z-index: 1030;
}
.cd-nav.scrolled {
  padding: .5rem 0;
  background: rgba(255, 255, 255, .96);
  border-bottom-color: var(--cd-line);
  box-shadow: 0 6px 26px -18px rgba(23, 19, 42, .35);
}

.navbar-brand { display: flex; align-items: center; gap: .7rem; padding: 0; }
.brand-tile {
  display: block;
  line-height: 0;
  transition: transform .3s ease;
}
.brand-tile img { height: 46px; width: auto; display: block; transition: height .3s ease, width .3s ease; }
/* .symbol = โลโก้เฉพาะสัญลักษณ์ C+D (ใช้ในแถบเมนูและ footer) */
.brand-tile.symbol img { height: 44px; }
.cd-nav.scrolled .brand-tile.symbol img { height: 38px; }
.navbar-brand:hover .brand-tile { transform: translateY(-1px); }
.brand-text { line-height: 1.15; }
.brand-text .bt-name {
  font-family: 'Prompt', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: .02em;
  color: var(--cd-ink);
  display: block;
}
.brand-text .bt-sub {
  font-size: .66rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--cd-muted);
  font-weight: 600;
  display: block;
}

.cd-nav .navbar-nav { gap: .1rem; }
.cd-nav .nav-link {
  font-family: 'Prompt', sans-serif;
  font-weight: 500;
  font-size: .95rem;
  color: var(--cd-ink);
  padding: .55rem .95rem !important;
  border-radius: var(--cd-r-pill);
  position: relative;
  transition: all .24s ease;
}
.cd-nav .nav-link:hover, .cd-nav .nav-link:focus { color: var(--cd-purple); background: var(--cd-purple-50); }
.cd-nav .nav-item.active > .nav-link,
.cd-nav .nav-link.active {
  color: var(--cd-purple-800);
  background: var(--cd-grad-soft);
}
.cd-nav .nav-item.active > .nav-link::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 1px;
  transform: translateX(-50%);
  width: 18px;
  height: 3px;
  border-radius: 3px;
  background: var(--cd-grad);
}
.cd-nav .dropdown-toggle::after {
  border: none;
  content: '\F282';
  font-family: 'bootstrap-icons';
  vertical-align: -.12em;
  margin-left: .3rem;
  font-size: .72rem;
  transition: transform .25s ease;
}
.cd-nav .nav-item.show .dropdown-toggle::after { transform: rotate(180deg); }

.navbar-toggler {
  border: 1px solid var(--cd-line);
  border-radius: 12px;
  padding: .4rem .6rem;
  color: var(--cd-purple);
}
.navbar-toggler:focus { box-shadow: none; }
.navbar-toggler i { font-size: 1.35rem; vertical-align: middle; }

/* Mega menu */
.mega-menu {
  border: 1px solid var(--cd-line);
  border-radius: var(--cd-r-lg);
  box-shadow: var(--cd-sh-lg);
  padding: 1rem;
  margin-top: .6rem;
  min-width: 660px;
  background: #fff;
  animation: ddIn .22s ease;
}
@keyframes ddIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.mega-item {
  display: flex;
  gap: .8rem;
  align-items: flex-start;
  padding: .7rem .8rem;
  border-radius: var(--cd-r-sm);
  transition: background .22s ease, transform .22s ease;
  color: var(--cd-ink);
}
.mega-item:hover { background: var(--cd-soft); transform: translateX(3px); color: var(--cd-ink); }
.mega-item .mi-ico {
  flex: 0 0 38px;
  width: 38px;
  height: 38px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  font-size: 1.05rem;
  color: #fff;
  background: var(--cd-grad);
}
.mega-item .mi-t { font-family: 'Prompt', sans-serif; font-weight: 500; font-size: .93rem; display: block; line-height: 1.4; }
.mega-item .mi-d { font-size: .77rem; color: var(--cd-muted); display: block; line-height: 1.5; }
.mega-foot {
  margin-top: .5rem;
  border-top: 1px solid var(--cd-line);
  padding: .85rem .8rem .3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .5rem;
}

/* Mobile menu */
@media (max-width: 1199.98px) {
  .cd-nav .navbar-collapse {
    background: #fff;
    border: 1px solid var(--cd-line);
    border-radius: var(--cd-r);
    margin-top: .85rem;
    padding: .75rem;
    box-shadow: var(--cd-sh);
    max-height: 74vh;
    overflow-y: auto;
  }
  .mega-menu { min-width: 100%; box-shadow: none; border: none; padding: .2rem 0 .2rem .5rem; margin: 0; }
  .mega-item { padding: .55rem .5rem; }
  .cd-nav .nav-link { padding: .6rem .8rem !important; }
  .nav-cta-wrap { padding: .6rem .3rem .2rem; }
  .cd-nav .nav-item.active > .nav-link::after { display: none; }
}

/* ---------- 6. Hero helpers ---------- */
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.9rem; }

/* ---------- 6b. Hero slider (banner images) ---------- */
.hero-slider {
  position: relative;
  background: linear-gradient(180deg, #F7F5FD, #FFFFFF);
  padding-top: var(--cd-nav-h);
}
.hero-slider .carousel-item picture { display: block; line-height: 0; }
.hero-slider .carousel-item img {
  width: 100%;
  display: block;
  /* aspect-ratio: 2200 / 715; */
  height: auto;
  object-fit: cover;
  object-position: center;
}
.hero-slider .carousel-inner { border-radius: 0; }

/* contained variant on large screens */
@media (min-width: 1400px) {
  .hero-slider .carousel-inner {
    /* border-radius: var(--cd-r-lg); */
    box-shadow: var(--cd-sh-lg);
  }
}

@media (min-width: 1400px) {
  .hero-slider .container-slider {
    max-width: 1560px;
    margin-inline: auto;
    /* padding-inline: 1rem; */
  }
}

.hero-slider .carousel-control-prev,
.hero-slider .carousel-control-next {
  width: 56px;
  opacity: 0;
  transition: opacity .3s ease;
}
.hero-slider:hover .carousel-control-prev,
.hero-slider:hover .carousel-control-next { opacity: 1; }
.hero-slider .ctrl-btn {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, .92);
  color: var(--cd-purple-800);
  font-size: 1.15rem;
  box-shadow: var(--cd-sh);
  transition: all .26s ease;
}
.hero-slider .ctrl-btn:hover { background: var(--cd-grad); color: #fff; }

.hero-slider .carousel-indicators {
  margin-bottom: .9rem;
  gap: .45rem;
}
.hero-slider .carousel-indicators [data-bs-target] {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, .85);
  background: rgba(23, 19, 42, .25);
  opacity: 1;
  margin: 0;
  transition: all .3s ease;
}
.hero-slider .carousel-indicators .active {
  width: 32px;
  border-radius: var(--cd-r-pill);
  background: var(--cd-grad);
  border-color: transparent;
}

/* Quick-contact strip under slider */
.hero-strip {
  background: var(--cd-dark);
  color: rgba(255, 255, 255, .82);
  padding: 1rem 0;
  position: relative;
  overflow: hidden;
}
.hero-strip::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(600px 200px at 15% 50%, rgba(109, 40, 217, .55), transparent 70%),
              radial-gradient(600px 200px at 85% 50%, rgba(249, 115, 22, .4), transparent 70%);
}
.hero-strip > .container { position: relative; z-index: 1; }
.hs-item { display: flex; align-items: center; gap: .7rem; font-size: .9rem; }
.hs-item i { color: var(--cd-yellow-400); font-size: 1.25rem; }
.hs-item strong { color: #fff; font-family: 'Prompt', sans-serif; font-weight: 500; display: block; line-height: 1.35; }
.hs-item span { font-size: .78rem; color: rgba(255, 255, 255, .6); }

@media (max-width: 767.98px) {
  /* บนมือถือ ครอปแบนเนอร์ให้เห็นฝั่งข้อความหลัก แทนการย่อทั้งภาพจนอ่านไม่ออก */
  .hero-slider .carousel-item img { aspect-ratio: 3 / 2; object-position: left center; }
  .hero-slider .carousel-indicators { margin-bottom: .35rem; }
  .hero-slider .carousel-indicators [data-bs-target] { width: 8px; height: 8px; }
  .hero-slider .carousel-indicators .active { width: 22px; }
}

/* Ticker / marquee */
.ticker { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.ticker-track { display: flex; gap: 3.2rem; width: max-content; animation: scrollX 34s linear infinite; align-items: center; }
.ticker:hover .ticker-track { animation-play-state: paused; }
@keyframes scrollX { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- 7. Cards ---------- */
.card-cd {
  background: #fff;
  border: 1px solid var(--cd-line);
  border-radius: var(--cd-r-lg);
  padding: 1.9rem;
  height: 100%;
  position: relative;
  overflow: hidden;
  transition: transform .32s cubic-bezier(.22, .8, .3, 1), box-shadow .32s ease, border-color .32s ease;
}
.card-cd::after {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--cd-grad);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .38s cubic-bezier(.22, .8, .3, 1);
}
.card-cd:hover { transform: translateY(-7px); box-shadow: var(--cd-sh-lg); border-color: transparent; }
.card-cd:hover::after { transform: scaleX(1); }
.card-cd h3, .card-cd h4 { margin-bottom: .6rem; }
.card-cd p { font-size: .94rem; color: var(--cd-body); }

.ico-tile {
  width: 58px;
  height: 58px;
  border-radius: 17px;
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  margin-bottom: 1.2rem;
  color: #fff;
  background: var(--cd-grad);
  box-shadow: 0 12px 26px -12px rgba(109, 40, 217, .55);
  transition: transform .32s ease;
}
.card-cd:hover .ico-tile { transform: scale(1.06) rotate(-4deg); }
.ico-tile.t-purple { background: linear-gradient(135deg, #6D28D9, #A855F7); box-shadow: 0 12px 26px -12px rgba(109, 40, 217, .6); }
.ico-tile.t-orange { background: linear-gradient(135deg, #EA580C, #FB923C); box-shadow: 0 12px 26px -12px rgba(234, 88, 12, .55); }
.ico-tile.t-yellow { background: linear-gradient(135deg, #F59E0B, #FFD447); box-shadow: 0 12px 26px -12px rgba(245, 158, 11, .55); }
.ico-tile.t-mix { background: var(--cd-grad); }
.ico-tile.sm { width: 46px; height: 46px; border-radius: 13px; font-size: 1.15rem; margin-bottom: .9rem; }

.card-link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-family: 'Prompt', sans-serif;
  font-weight: 500;
  font-size: .9rem;
  color: var(--cd-purple);
  margin-top: 1.1rem;
}
.card-link i { transition: transform .25s ease; }
.card-cd:hover .card-link i { transform: translateX(5px); }

/* Feature list */
.feat-list { list-style: none; padding: 0; margin: 0; }
.feat-list li {
  position: relative;
  padding-left: 1.85rem;
  margin-bottom: .6rem;
  font-size: .94rem;
  color: var(--cd-body);
}
.feat-list li::before {
  content: '\F26E';
  font-family: 'bootstrap-icons';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--cd-purple);
  font-size: .95rem;
}
.feat-list.orange li::before { color: var(--cd-orange); }
.feat-list.light li { color: rgba(255, 255, 255, .82); }
.feat-list.light li::before { color: var(--cd-yellow-400); }

/* Number badge */

/* Stats band */
.stat-box { text-align: center; padding: 1.4rem .6rem; }
.stat-box .sb-n {
  font-family: 'Prompt', sans-serif;
  font-size: clamp(2rem, 3.6vw, 2.9rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--cd-ink);
}
.stat-box .sb-l { font-size: .9rem; color: var(--cd-muted); }
.stat-band-dark .sb-n { color: #fff; }
.stat-band-dark .sb-l { color: rgba(255, 255, 255, .68); }

/* ---------- 8. Dark sections ---------- */
.sec-dark {
  position: relative;
  background: var(--cd-dark);
  color: rgba(255, 255, 255, .76);
  overflow: hidden;
}
.sec-dark h1, .sec-dark h2, .sec-dark h3, .sec-dark h4, .sec-dark h5 { color: #fff; }
.sec-dark::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(760px 420px at 12% 8%, rgba(109, 40, 217, .5), transparent 62%),
    radial-gradient(680px 400px at 88% 92%, rgba(249, 115, 22, .34), transparent 62%),
    radial-gradient(420px 300px at 62% 0%, rgba(255, 193, 7, .16), transparent 65%);
  pointer-events: none;
}
.sec-dark > * { position: relative; z-index: 1; }

.glass {
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--cd-r-lg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 1.9rem;
  height: 100%;
  transition: transform .3s ease, background .3s ease;
}
.glass:hover { transform: translateY(-6px); background: rgba(255, 255, 255, .1); }
.glass p { color: rgba(255, 255, 255, .72); font-size: .94rem; }

/* CTA band */
.cta-band {
  border-radius: var(--cd-r-lg);
  background: var(--cd-grad);
  padding: clamp(2.4rem, 5vw, 3.6rem);
  color: #fff;
  position: relative;
  overflow: hidden;
  box-shadow: var(--cd-sh-lg);
}
.cta-band::before,
.cta-band::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, .12);
}
.cta-band::before { width: 320px; height: 320px; top: -140px; right: -70px; }
.cta-band::after { width: 220px; height: 220px; bottom: -120px; left: 8%; background: rgba(255, 255, 255, .09); }
.cta-band h2, .cta-band p { color: #fff; position: relative; z-index: 1; }
.cta-band p { color: rgba(255, 255, 255, .9); }
.cta-band .cta-actions { position: relative; z-index: 1; }

/* ---------- 9. Page hero (inner) ---------- */
.page-hero {
  position: relative;
  padding: calc(var(--cd-nav-h) + 48px) 0 56px;
  background:
    radial-gradient(760px 380px at 12% 0%, rgba(109, 40, 217, .11), transparent 64%),
    radial-gradient(680px 380px at 92% 100%, rgba(249, 115, 22, .1), transparent 64%),
    var(--cd-soft);
  overflow: hidden;
  border-bottom: 1px solid var(--cd-line);
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(109, 40, 217, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(109, 40, 217, .05) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(ellipse 80% 100% at 50% 0%, #000, transparent 76%);
  mask-image: radial-gradient(ellipse 80% 100% at 50% 0%, #000, transparent 76%);
}
.page-hero > .container { position: relative; z-index: 1; }
.page-hero h1 { margin-bottom: .75rem; }
.page-hero p { max-width: 680px; }

.breadcrumb {
  --bs-breadcrumb-divider-color: var(--cd-muted);
  font-size: .86rem;
  margin-bottom: 1rem;
}
.breadcrumb a { color: var(--cd-muted); }
.breadcrumb a:hover { color: var(--cd-purple); }
.breadcrumb-item.active { color: var(--cd-purple-700); font-weight: 500; }
.breadcrumb-item + .breadcrumb-item::before { content: '\F285'; font-family: 'bootstrap-icons'; font-size: .68rem; vertical-align: middle; }

/* ---------- 10. Process / timeline ---------- */
.process-step { position: relative; padding: 0 1rem; text-align: center; }
.process-step .ps-n {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  margin: 0 auto 1.1rem;
  font-family: 'Prompt', sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  color: #fff;
  background: var(--cd-grad);
  box-shadow: 0 14px 30px -12px rgba(109, 40, 217, .55);
  position: relative;
  z-index: 2;
}
.process-row { position: relative; }
.process-row::before {
  content: '';
  position: absolute;
  top: 32px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--cd-purple-200) 0 8px, transparent 8px 16px);
  z-index: 0;
}
@media (max-width: 991.98px) { .process-row::before { display: none; } }

.tl { position: relative; padding-left: 2.4rem; }
.tl::before { content: ''; position: absolute; left: 9px; top: 6px; bottom: 6px; width: 2px; background: linear-gradient(180deg, var(--cd-purple), var(--cd-orange), var(--cd-yellow)); }
.tl-item { position: relative; padding-bottom: 2rem; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: '';
  position: absolute;
  left: -2.4rem;
  top: 6px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--cd-purple);
  box-shadow: 0 0 0 4px rgba(109, 40, 217, .12);
}
.tl-item .tl-y { font-family: 'Prompt', sans-serif; font-weight: 600; color: var(--cd-orange-600); font-size: .9rem; }

/* ---------- 11. Service detail ---------- */

.svc-item {
  display: flex;
  gap: 1.1rem;
  padding: 1.5rem;
  border: 1px solid var(--cd-line);
  border-radius: var(--cd-r);
  background: #fff;
  height: 100%;
  transition: all .3s cubic-bezier(.22, .8, .3, 1);
}
.svc-item:hover { border-color: transparent; box-shadow: var(--cd-sh); transform: translateY(-4px); }
.svc-item .si-ico {
  flex: 0 0 46px;
  width: 46px;
  height: 46px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  font-size: 1.2rem;
  color: var(--cd-purple);
  background: var(--cd-purple-50);
  transition: all .3s ease;
}
.svc-item:hover .si-ico { background: var(--cd-grad); color: #fff; }
.svc-item h5 { margin-bottom: .3rem; font-size: 1rem; }
.svc-item p { font-size: .875rem; margin: 0; color: var(--cd-muted); line-height: 1.7; }

/* Sticky sidebar */
.side-card {
  border: 1px solid var(--cd-line);
  border-radius: var(--cd-r-lg);
  padding: 1.6rem;
  background: #fff;
  box-shadow: var(--cd-sh-sm);
}
/* การ์ดข้างแบบพื้นเข้ม (ต้องอยู่หลัง .side-card เพื่อ override พื้นขาว) */
.side-card.sec-dark {
  background: var(--cd-dark);
  border: none;
  color: rgba(255, 255, 255, .76);
}
.side-card.sec-dark::before { border-radius: inherit; }

.side-nav { list-style: none; padding: 0; margin: 0; }
.side-nav a {
  display: flex;
  align-items: center;
  gap: .65rem;
  padding: .68rem .85rem;
  border-radius: var(--cd-r-sm);
  color: var(--cd-body);
  font-size: .9rem;
  font-family: 'Prompt', sans-serif;
  transition: all .24s ease;
}
.side-nav a:hover { background: var(--cd-soft); color: var(--cd-purple); }
.side-nav a.active { background: var(--cd-grad-soft); color: var(--cd-purple-800); font-weight: 500; }
.side-nav a i { font-size: 1rem; color: var(--cd-orange); }
@media (min-width: 992px) { .sticky-side { position: sticky; top: calc(var(--cd-nav-h) + 20px); } }

/* ---------- 12. Accordion / tabs ---------- */
.accordion-cd .accordion-item {
  border: 1px solid var(--cd-line);
  border-radius: var(--cd-r) !important;
  margin-bottom: .85rem;
  overflow: hidden;
  background: #fff;
}
.accordion-cd .accordion-button {
  font-family: 'Prompt', sans-serif;
  font-weight: 500;
  color: var(--cd-ink);
  padding: 1.1rem 1.3rem;
  background: #fff;
  font-size: 1rem;
}
.accordion-cd .accordion-button:not(.collapsed) { background: var(--cd-grad-soft); color: var(--cd-purple-800); box-shadow: none; }
.accordion-cd .accordion-button:focus { box-shadow: none; border-color: transparent; }
.accordion-cd .accordion-button::after {
  background: none;
  content: '\F64D';
  font-family: 'bootstrap-icons';
  color: var(--cd-purple);
  width: auto;
  height: auto;
  transition: transform .3s ease;
}
.accordion-cd .accordion-body { padding: 0 1.3rem 1.3rem; font-size: .94rem; }

.nav-pills-cd { gap: .5rem; flex-wrap: wrap; }
.nav-pills-cd .nav-link {
  border-radius: var(--cd-r-pill);
  font-family: 'Prompt', sans-serif;
  font-size: .9rem;
  color: var(--cd-body);
  background: #fff;
  border: 1px solid var(--cd-line);
  padding: .5rem 1.2rem;
}
.nav-pills-cd .nav-link:hover { color: var(--cd-purple); border-color: var(--cd-purple-200); }
.nav-pills-cd .nav-link.active { background: var(--cd-grad); color: #fff; border-color: transparent; box-shadow: var(--cd-sh-brand); }

/* ---------- 13. Blog ---------- */
.post-card {
  background: #fff;
  border: 1px solid var(--cd-line);
  border-radius: var(--cd-r-lg);
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: transform .32s cubic-bezier(.22, .8, .3, 1), box-shadow .32s ease;
}
.post-card:hover { transform: translateY(-7px); box-shadow: var(--cd-sh-lg); }
.post-thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  display: grid;
  place-items: center;
  font-size: 2.6rem;
  color: #fff;
  overflow: hidden;
}
.post-thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, .1) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .1) 1px, transparent 1px);
  background-size: 26px 26px;
  opacity: .55;
}
.pt-p { background: linear-gradient(135deg, #4C1D95, #8B5CF6); }
.pt-o { background: linear-gradient(135deg, #C2410C, #FB923C); }
.pt-y { background: linear-gradient(135deg, #D97706, #FFD447); }
.pt-m { background: var(--cd-grad); }
.post-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.post-cat {
  position: absolute;
  top: .9rem;
  left: .9rem;
  z-index: 2;
  background: rgba(255, 255, 255, .95);
  color: var(--cd-purple-800);
  font-size: .74rem;
  font-weight: 600;
  font-family: 'Prompt', sans-serif;
  padding: .28rem .8rem;
  border-radius: var(--cd-r-pill);
}
.post-meta { font-size: .8rem; color: var(--cd-muted); display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: .7rem; }
.post-body h4 { font-size: 1.08rem; line-height: 1.55; margin-bottom: .55rem; }
.post-body h4 a { color: var(--cd-ink); }
.post-card:hover .post-body h4 a { color: var(--cd-purple); }
.post-body p { font-size: .9rem; color: var(--cd-body); }
.post-foot { margin-top: auto; padding-top: 1rem; }

.tag {
  display: inline-block;
  padding: .3rem .85rem;
  border-radius: var(--cd-r-pill);
  background: var(--cd-soft);
  border: 1px solid var(--cd-line);
  font-size: .8rem;
  color: var(--cd-body);
  margin: 0 .35rem .5rem 0;
  transition: all .24s ease;
}
.tag:hover { background: var(--cd-grad); color: #fff; border-color: transparent; }

.pagination .page-link {
  border: 1px solid var(--cd-line);
  color: var(--cd-body);
  border-radius: 12px !important;
  margin: 0 .2rem;
  min-width: 42px;
  text-align: center;
  font-family: 'Prompt', sans-serif;
}
.pagination .page-link:hover { background: var(--cd-purple-50); color: var(--cd-purple); border-color: var(--cd-purple-200); }
.pagination .page-item.active .page-link { background: var(--cd-grad); border-color: transparent; color: #fff; }

/* Article body */
.article-body { font-size: 1.02rem; line-height: 2; color: var(--cd-body); }
.article-body h2 { margin: 2.4rem 0 1rem; font-size: 1.6rem; }
.article-body h3 { margin: 1.9rem 0 .85rem; font-size: 1.24rem; }
.article-body ul, .article-body ol { padding-left: 1.3rem; margin-bottom: 1.2rem; }
.article-body li { margin-bottom: .5rem; }
.article-body blockquote {
  border-left: 4px solid var(--cd-orange);
  background: var(--cd-orange-50);
  padding: 1.2rem 1.5rem;
  border-radius: 0 var(--cd-r) var(--cd-r) 0;
  margin: 1.8rem 0;
  font-size: 1rem;
  color: var(--cd-ink);
}
.article-body img { border-radius: var(--cd-r); margin: 1.4rem 0; }

/* ---------- 14. Clients ---------- */
.client-logo {
  display: grid;
  place-items: center;
  height: 108px;
  border: 1px solid var(--cd-line);
  border-radius: var(--cd-r);
  background: #fff;
  padding: 1rem;
  text-align: center;
  font-family: 'Prompt', sans-serif;
  font-weight: 600;
  font-size: .95rem;
  color: var(--cd-muted);
  transition: all .3s cubic-bezier(.22, .8, .3, 1);
}
.client-logo:hover {
  color: var(--cd-purple-800);
  border-color: transparent;
  box-shadow: var(--cd-sh);
  transform: translateY(-5px);
}
.client-logo span { display: block; line-height: 1.35; }
.client-logo .cl-i { font-size: 1.7rem; margin-bottom: .35rem; color: var(--cd-purple-200); transition: color .3s ease; }
.client-logo:hover .cl-i { color: var(--cd-orange); }

.testi-card {
  background: #fff;
  border: 1px solid var(--cd-line);
  border-radius: var(--cd-r-lg);
  padding: 2rem;
  height: 100%;
  position: relative;
}
.testi-card .quote-i {
  position: absolute;
  top: 1.2rem;
  right: 1.6rem;
  font-size: 2.6rem;
  line-height: 1;
  background: var(--cd-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  opacity: .3;
}
.testi-card p { font-size: .96rem; color: var(--cd-body); }
.avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  font-family: 'Prompt', sans-serif;
  font-weight: 600;
  background: var(--cd-grad);
  flex: 0 0 48px;
}
.stars { color: var(--cd-yellow); font-size: .9rem; letter-spacing: .1em; }

/* ---------- 15. Contact / forms ---------- */
.form-label { font-family: 'Prompt', sans-serif; font-weight: 500; font-size: .9rem; color: var(--cd-ink); margin-bottom: .45rem; }
.form-control, .form-select {
  border: 1.5px solid var(--cd-line);
  border-radius: var(--cd-r-sm);
  padding: .78rem 1rem;
  font-size: .95rem;
  color: var(--cd-ink);
  background-color: #fff;
  transition: border-color .22s ease, box-shadow .22s ease;
}
.form-control::placeholder { color: #B6B1C8; }
.form-control:focus, .form-select:focus {
  border-color: var(--cd-purple-400);
  box-shadow: 0 0 0 4px rgba(109, 40, 217, .1);
}
.form-control.is-invalid, .form-select.is-invalid { border-color: #E5484D; box-shadow: none; background-image: none; }
.invalid-feedback { font-size: .8rem; }
.form-check-input:checked { background-color: var(--cd-purple); border-color: var(--cd-purple); }
.form-check-label { font-size: .88rem; }

.contact-tile {
  display: flex;
  gap: 1rem;
  padding: 1.4rem;
  border-radius: var(--cd-r);
  border: 1px solid var(--cd-line);
  background: #fff;
  height: 100%;
  transition: all .3s ease;
}
.contact-tile:hover { box-shadow: var(--cd-sh); transform: translateY(-4px); border-color: transparent; }
.contact-tile .ct-i {
  flex: 0 0 48px;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 1.25rem;
  color: #fff;
  background: var(--cd-grad);
}
.contact-tile h5 { font-size: .98rem; margin-bottom: .2rem; }
.contact-tile p, .contact-tile a { font-size: .9rem; color: var(--cd-body); margin: 0; }
.contact-tile a:hover { color: var(--cd-purple); }

.map-wrap { border-radius: var(--cd-r-lg); overflow: hidden; border: 1px solid var(--cd-line); line-height: 0; }
.map-wrap iframe { width: 100%; height: 420px; border: 0; filter: grayscale(.2) contrast(1.03); }

/* ---------- 16. Footer ---------- */
.cd-footer {
  background: var(--cd-dark);
  color: rgba(255, 255, 255, .66);
  padding: clamp(56px, 7vw, 80px) 0 0;
  position: relative;
  overflow: hidden;
  font-size: .93rem;
}
.cd-footer::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: var(--cd-grad);
}
.cd-footer::after {
  content: '';
  position: absolute;
  width: 620px;
  height: 620px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(109, 40, 217, .3), transparent 66%);
  top: -280px;
  right: -160px;
  pointer-events: none;
}
.cd-footer > .container { position: relative; z-index: 1; }
.cd-footer h5 {
  color: #fff;
  font-size: .96rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
  font-weight: 600;
}
.foot-links { list-style: none; padding: 0; margin: 0; }
.foot-links li { margin-bottom: .58rem; }
.foot-links a { color: rgba(255, 255, 255, .66); font-size: .92rem; display: inline-flex; align-items: center; gap: .45rem; }
.foot-links a::before { content: ''; width: 0; height: 1.5px; background: var(--cd-orange); transition: width .25s ease; }
.foot-links a:hover { color: #fff; }
.foot-links a:hover::before { width: 12px; }

.soc {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .1);
  color: rgba(255, 255, 255, .8);
  transition: all .28s ease;
}
.soc:hover { background: var(--cd-grad); color: #fff; border-color: transparent; transform: translateY(-3px); }

.foot-bottom {
  margin-top: 2.6rem;
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding: 1.35rem 0;
  font-size: .85rem;
  color: rgba(255, 255, 255, .5);
}
.foot-bottom a { color: rgba(255, 255, 255, .62); }
.foot-bottom a:hover { color: #fff; }

.foot-contact { list-style: none; padding: 0; margin: 0; }
.foot-contact li { display: flex; gap: .7rem; margin-bottom: .85rem; font-size: .9rem; }
.foot-contact i { color: var(--cd-yellow); font-size: 1rem; margin-top: .18rem; }
.foot-contact a { color: rgba(255, 255, 255, .66); }
.foot-contact a:hover { color: #fff; }

/* ---------- 17. Back to top / misc ---------- */
#backTop {
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  border: none;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--cd-grad);
  box-shadow: var(--cd-sh-brand);
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px);
  transition: all .3s ease;
  z-index: 1040;
}
#backTop.show { opacity: 1; visibility: visible; transform: none; }
#backTop:hover { transform: translateY(-3px); }

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s cubic-bezier(.22, .8, .3, 1), transform .7s cubic-bezier(.22, .8, .3, 1); }
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .blob, .float-chip, .ticker-track { animation: none !important; }
  html { scroll-behavior: auto; }
}

/* Scroll progress */
#scrollBar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  background: var(--cd-grad);
  z-index: 1050;
  transition: width .1s linear;
}

/* Alert */
.alert-cd {
  border: 1px solid rgba(16, 185, 129, .25);
  background: #ECFDF5;
  color: #065F46;
  border-radius: var(--cd-r-sm);
  font-size: .92rem;
}

/* ---------- 18. Responsive ---------- */
@media (max-width: 991.98px) {
  .hero-stats { gap: 1.6rem 2rem; }
  .float-chip { display: none; }
  .hero { padding-top: 100px; }
}
@media (max-width: 575.98px) {
  body { font-size: .96rem; }
  .card-cd { padding: 1.5rem; }
  .glass { padding: 1.5rem; }
  .hero-actions .btn { width: 100%; }
  #backTop { right: 14px; bottom: 14px; }
}