/* ============================================================
   9DService — Kawaii Pastel Theme · ฟ้าอ่อน + ทอง
   ============================================================ */

:root {
  /* Sky Pastel Blue */
  --bp:    #B8D4F5;
  --bp2:   #D6E9FF;
  --bp3:   #EBF4FF;
  --bp4:   #F4F9FF;
  --bm:    #5B9BD5;
  --bd:    #2A6CA8;
  --bdk:   #1A3050;

  /* Gold accent */
  --go:    #D4A017;
  --go2:   #E8B830;
  --go3:   #F5D06A;
  --go4:   #FFF3C4;
  --go5:   #FFFAE8;
  --go-dk: #A87B0E;

  /* Kawaii accents */
  --pk:    #FFB3C6;
  --pk-l:  #FFF0F4;
  --mt:    #B3EFD5;
  --mt-l:  #E6FBF2;
  --lv:    #C9B8FF;
  --lv-l:  #F2EEFF;

  /* Status */
  --ok:    #6DC9A0;
  --err:   #FF8FA3;
  --line-g:#06C755;

  /* Neutrals */
  --tx:    #1A3050;
  --txm:   #3F5878;
  --txs:   #5A7A9A;
  --bg:    #EFF6FF;
  --bg2:   #E4EFFF;
  --card:  #FFFFFF;
  --br:    #C8DEFF;
  --br2:   #A8C8FF;

  /* Shadows */
  --sh:   0 4px 18px rgba(91,155,213,.13), 0 1px 4px rgba(91,155,213,.08);
  --sh2:  0 12px 40px rgba(91,155,213,.20), 0 2px 8px rgba(91,155,213,.10);
  --sh-g: 0 6px 22px rgba(212,160,23,.30);
  --sh-pk:0 6px 20px rgba(255,179,198,.30);

  --r:  20px;
  --rs: 14px;
  --rx: 28px;
  --rxx:36px;
}

* { margin:0; padding:0; box-sizing:border-box; }

html { scroll-behavior:smooth; }

body {
  font-family:'Sarabun','Mali','Segoe UI',sans-serif;
  background:var(--bg);
  color:var(--tx);
  min-height:100vh;
  font-size:15px;
  line-height:1.65;
  background-image:
    radial-gradient(circle at 12% 8%, rgba(255,179,198,.18) 0%, transparent 28%),
    radial-gradient(circle at 88% 12%, rgba(201,184,255,.16) 0%, transparent 26%),
    radial-gradient(circle at 70% 95%, rgba(255,243,196,.30) 0%, transparent 32%),
    radial-gradient(circle, rgba(184,212,245,.50) 1px, transparent 1px);
  background-size: auto, auto, auto, 26px 26px;
  padding-bottom: 88px; /* room for sticky bar */
}

a { color:var(--bd); text-decoration:none; }
a:hover { color:var(--go); }

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

::-webkit-scrollbar { width:10px; height:10px; }
::-webkit-scrollbar-track { background:var(--bp3); }
::-webkit-scrollbar-thumb { background:var(--bp); border-radius:6px; }
::-webkit-scrollbar-thumb:hover { background:var(--bm); }

.container {
  max-width:1180px;
  margin:0 auto;
  padding:0 18px;
}

/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-header {
  position:sticky;
  top:0; left:0; right:0;
  z-index:100;
  background:rgba(255,255,255,.85);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1.5px solid var(--bp2);
  box-shadow:0 2px 16px rgba(91,155,213,.08);
}
.site-header .nav {
  display:flex; align-items:center; justify-content:space-between;
  padding:12px 18px; gap:14px;
}
.logo {
  display:flex; align-items:center; gap:11px;
  font-weight:700; color:var(--bdk);
  text-decoration:none;
}
.logo img {
  width:46px; height:46px;
  border-radius:14px;
  border:2.5px solid var(--go3);
  background:#fff;
  padding:3px;
  box-shadow:0 4px 14px rgba(212,160,23,.22), 0 0 0 4px var(--go5);
  object-fit:contain;
}
.logo span {
  display:flex; flex-direction:column;
  font-size:1.05rem; line-height:1.1;
  font-weight:800;
}
.logo small {
  font-size:.7rem; font-weight:500;
  color:var(--txs); margin-top:2px;
}

.nav-toggle {
  display:none;
  background:none; border:0; cursor:pointer;
  width:42px; height:42px;
  border-radius:12px;
  position:relative;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content:''; position:absolute; left:50%; transform:translateX(-50%);
  width:22px; height:2.5px; background:var(--bd); border-radius:2px;
  transition:.25s;
}
.nav-toggle span { top:50%; margin-top:-1px; }
.nav-toggle span::before { top:-7px; left:0; transform:none; }
.nav-toggle span::after  { top:7px;  left:0; transform:none; }
.nav-toggle[aria-expanded="true"] span { background:transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform:rotate(45deg); top:0; }
.nav-toggle[aria-expanded="true"] span::after  { transform:rotate(-45deg); top:0; }

.nav-menu {
  list-style:none;
  display:flex; align-items:center; gap:6px;
  margin:0; padding:0;
}
.nav-menu a {
  display:inline-block;
  padding:9px 14px;
  font-size:.92rem;
  font-weight:600;
  color:var(--bd);
  border-radius:11px;
  transition:.2s;
}
.nav-menu a:hover {
  background:var(--bp3);
  color:var(--bdk);
}
.nav-menu .nav-cta {
  background:linear-gradient(135deg,var(--go),var(--go2));
  color:#fff !important;
  box-shadow:var(--sh-g);
  font-weight:700;
  margin-left:8px;
}
.nav-menu .nav-cta:hover {
  transform:translateY(-2px);
  box-shadow:0 10px 28px rgba(212,160,23,.42);
  background:linear-gradient(135deg,var(--go-dk),var(--go));
  color:#fff !important;
}

@media (max-width: 880px) {
  .nav-toggle { display:block; }
  .nav-menu {
    position:absolute; top:72px; right:14px; left:14px;
    flex-direction:column; align-items:stretch;
    background:#fff;
    border:1.5px solid var(--bp);
    border-radius:18px;
    padding:10px;
    box-shadow:var(--sh2);
    transform:scaleY(0); transform-origin:top;
    opacity:0; pointer-events:none;
    transition:.2s;
  }
  .nav-menu.open { transform:scaleY(1); opacity:1; pointer-events:auto; }
  .nav-menu a { padding:13px 16px; }
  .nav-menu .nav-cta { margin:6px 0 0; text-align:center; }
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display:inline-flex; align-items:center; justify-content:center;
  gap:7px;
  padding:11px 20px;
  font-family:inherit;
  font-size:.95rem;
  font-weight:700;
  border:0;
  border-radius:14px;
  cursor:pointer;
  text-decoration:none;
  transition:.22s;
  white-space:nowrap;
}
.btn-primary {
  background:linear-gradient(135deg,var(--go),var(--go2));
  color:#fff;
  box-shadow:var(--sh-g);
}
.btn-primary:hover {
  transform:translateY(-2px);
  box-shadow:0 10px 28px rgba(212,160,23,.45);
  color:#fff;
}
.btn-secondary {
  background:#fff;
  color:var(--bd);
  border:2px solid var(--bp);
  box-shadow:var(--sh);
}
.btn-secondary:hover {
  background:var(--bp3);
  border-color:var(--bm);
  color:var(--bd);
  transform:translateY(-2px);
}
.btn-line {
  background:linear-gradient(135deg,#06C755,#04A847);
  color:#fff;
  box-shadow:0 6px 20px rgba(6,199,85,.30);
}
.btn-line:hover {
  transform:translateY(-2px);
  box-shadow:0 10px 28px rgba(6,199,85,.42);
  color:#fff;
}
.btn-lg {
  padding:14px 26px;
  font-size:1.05rem;
  border-radius:16px;
}
.btn-block { width:100%; }

/* ============================================================
   HERO (homepage)
   ============================================================ */
.hero {
  position:relative;
  padding:48px 0 56px;
  overflow:hidden;
}
.hero::before {
  content:''; position:absolute; inset:0;
  background:
    radial-gradient(circle at 20% 30%,rgba(255,179,198,.32) 0%,transparent 35%),
    radial-gradient(circle at 80% 20%,rgba(201,184,255,.26) 0%,transparent 32%),
    radial-gradient(circle at 60% 90%,rgba(255,243,196,.40) 0%,transparent 38%);
  pointer-events:none;
  z-index:0;
}
.hero .container { position:relative; z-index:1; }
.hero-grid {
  display:grid;
  grid-template-columns: 1.15fr 1fr;
  gap:40px;
  align-items:center;
}
.hero-text h1 {
  font-family:'Mali',sans-serif;
  font-size:2.4rem;
  font-weight:700;
  line-height:1.25;
  color:var(--bdk);
  margin-bottom:14px;
  letter-spacing:-.5px;
}
.hero-text h1 .accent {
  background:linear-gradient(120deg,var(--go),var(--go2) 80%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero-text .lead {
  font-size:1.08rem;
  color:var(--txm);
  margin-bottom:22px;
  line-height:1.7;
}
.hero-badges {
  display:flex; flex-wrap:wrap; gap:8px;
  margin-bottom:24px;
}
.hero-badge {
  background:#fff;
  border:1.5px solid var(--bp);
  border-radius:50px;
  padding:6px 14px;
  font-size:.83rem;
  font-weight:600;
  color:var(--bd);
  box-shadow:var(--sh);
  display:inline-flex; align-items:center; gap:5px;
}
.hero-cta {
  display:flex; flex-wrap:wrap; gap:12px;
}
.hero-illust {
  position:relative;
  display:flex; align-items:center; justify-content:center;
}
.hero-illust .blob {
  position:absolute; inset:0;
  background:radial-gradient(circle,var(--bp2) 0%,transparent 65%);
  filter:blur(20px);
  z-index:0;
}
.hero-illust svg {
  position:relative; z-index:1;
  width:100%; max-width:360px;
  filter:drop-shadow(0 14px 28px rgba(91,155,213,.22));
}

/* Floating sparkles */
.spark {
  position:absolute;
  font-size:22px;
  opacity:.55;
  animation:floaty 4s ease-in-out infinite;
  pointer-events:none;
}
.spark.s1 { top:14%; left:6%;  animation-delay:0s;   }
.spark.s2 { top:60%; right:4%; animation-delay:1.2s; }
.spark.s3 { bottom:8%; left:14%;animation-delay:2.4s; }
.spark.s4 { top:8%; right:30%; animation-delay:3.0s; font-size:18px; }
@keyframes floaty {
  0%,100% { transform:translateY(0) rotate(0); }
  50%     { transform:translateY(-12px) rotate(8deg); }
}

@media (max-width: 880px) {
  .hero { padding:32px 0 40px; }
  .hero-grid { grid-template-columns:1fr; gap:28px; text-align:center; }
  .hero-text h1 { font-size:1.85rem; }
  .hero-text .lead { font-size:1rem; }
  .hero-badges { justify-content:center; }
  .hero-cta { justify-content:center; }
  .hero-illust svg { max-width:240px; }
}

/* ============================================================
   SECTION TITLES
   ============================================================ */
.section {
  padding:48px 0;
  position:relative;
}
.section-title {
  font-family:'Mali',sans-serif;
  font-size:1.85rem;
  font-weight:700;
  color:var(--bdk);
  text-align:center;
  margin-bottom:6px;
  letter-spacing:-.3px;
}
.section-sub {
  text-align:center;
  color:var(--txs);
  font-size:.98rem;
  margin-bottom:34px;
  max-width:620px;
  margin-left:auto; margin-right:auto;
}
.section-deco {
  display:block; text-align:center;
  font-size:1.4rem; margin-bottom:8px;
  letter-spacing:6px;
  color:var(--go2);
}

/* ============================================================
   SERVICE CARDS GRID (homepage)
   ============================================================ */
.services-grid {
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(220px, 1fr));
  gap:18px;
}
.svc-card {
  background:var(--card);
  border-radius:20px;
  padding:22px 18px;
  border:1.5px solid var(--bp2);
  box-shadow:var(--sh);
  text-align:center;
  transition:.25s;
  position:relative; overflow:hidden;
  text-decoration:none; color:inherit;
}
.svc-card::before {
  content:''; position:absolute;
  top:-30px; right:-30px;
  width:80px; height:80px;
  background:radial-gradient(circle,var(--go5),transparent 70%);
  border-radius:50%;
}
.svc-card:hover {
  transform:translateY(-5px);
  box-shadow:var(--sh2);
  border-color:var(--go3);
}
.svc-card:hover .svc-icon {
  transform:scale(1.1) rotate(-5deg);
}
.svc-icon {
  font-size:2.5rem;
  margin-bottom:10px;
  display:inline-block;
  transition:.3s;
  filter:drop-shadow(0 4px 8px rgba(91,155,213,.25));
}
.svc-card h3 {
  font-family:'Mali',sans-serif;
  font-size:1rem;
  font-weight:700;
  color:var(--bdk);
  margin-bottom:6px;
  position:relative;
}
.svc-card p {
  font-size:.85rem;
  color:var(--txs);
  line-height:1.55;
  margin:0;
  position:relative;
}
.svc-card .svc-arrow {
  display:inline-block;
  margin-top:11px;
  font-size:.82rem;
  font-weight:700;
  color:var(--go);
  position:relative;
}
.svc-card:hover .svc-arrow { color:var(--go-dk); }

/* ============================================================
   CHATBOT (homepage centerpiece)
   ============================================================ */
.chatbot-section {
  padding:64px 0;
  position:relative;
}
.chatbot-section::before {
  content:''; position:absolute; inset:0;
  background:
    radial-gradient(ellipse at 30% 40%,rgba(184,212,245,.45) 0%,transparent 50%),
    radial-gradient(ellipse at 70% 60%,rgba(255,243,196,.35) 0%,transparent 50%);
  pointer-events:none; z-index:0;
}
.chatbot-section > * { position:relative; z-index:1; }

.chatbot-card {
  max-width:760px; margin:0 auto;
  background:linear-gradient(180deg,#fff 0%,#FBFDFF 100%);
  border-radius:var(--rxx);
  border:2px solid var(--bp2);
  box-shadow:0 24px 80px rgba(91,155,213,.20), 0 6px 20px rgba(91,155,213,.10);
  overflow:hidden;
  position:relative;
}
.chatbot-card::before {
  content:''; position:absolute;
  top:-50px; left:-50px;
  width:200px; height:200px;
  background:radial-gradient(circle,var(--go5),transparent 70%);
  border-radius:50%; pointer-events:none;
}
.chatbot-card::after {
  content:''; position:absolute;
  bottom:-50px; right:-50px;
  width:180px; height:180px;
  background:radial-gradient(circle,var(--pk-l),transparent 70%);
  border-radius:50%; pointer-events:none;
}

/* Chat header */
.chat-head {
  position:relative;
  padding:24px 22px 20px;
  background:linear-gradient(135deg,var(--bp3) 0%,var(--bp2) 100%);
  border-bottom:1.5px solid var(--bp);
  display:flex; align-items:center; gap:14px;
}
.chat-avatar-wrap {
  position:relative;
  flex-shrink:0;
  width:64px; height:64px;
  border-radius:50%;
  background:radial-gradient(circle at 50% 50%,#fff 50%,var(--bp2));
  border:3px solid var(--go3);
  box-shadow:0 6px 18px rgba(212,160,23,.25), inset 0 -3px 10px rgba(91,155,213,.15);
  display:flex; align-items:center; justify-content:center;
  overflow:hidden;
}
.chat-avatar-wrap svg { width:60px; height:60px; display:block; }
.chat-avatar-wrap::after {
  content:''; position:absolute;
  bottom:2px; right:2px;
  width:14px; height:14px;
  background:#1ED760; border:2.5px solid #fff;
  border-radius:50%;
  box-shadow:0 0 0 2px rgba(30,215,96,.3);
}
.chat-head-info h3 {
  font-family:'Mali',sans-serif;
  font-size:1.12rem;
  color:var(--bdk);
  font-weight:700;
  margin-bottom:2px;
}
.chat-head-info p {
  font-size:.83rem;
  color:var(--txs);
  margin:0;
}
.chat-head-info p .dot {
  display:inline-block;
  width:7px; height:7px;
  background:#1ED760; border-radius:50%;
  margin-right:5px;
  animation:pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { opacity:1; transform:scale(1); }
  50%     { opacity:.5; transform:scale(.7); }
}

/* Avatar SVG breathing */
.cb-svg { transition:.3s; }
.cb-svg.speaking { animation:bob .6s ease-in-out infinite; }
@keyframes bob {
  0%,100% { transform:translateY(0); }
  50%     { transform:translateY(-1.5px); }
}

/* Messages area */
.chat-body {
  padding:22px 20px;
  background:
    repeating-linear-gradient(135deg, transparent 0 14px, rgba(184,212,245,.06) 14px 15px);
  min-height:280px;
  max-height:440px;
  overflow-y:auto;
  scroll-behavior:smooth;
}
.chat-msg {
  display:flex; gap:10px;
  margin-bottom:14px;
  animation:msgIn .35s ease-out;
}
@keyframes msgIn {
  from { opacity:0; transform:translateY(8px); }
  to   { opacity:1; transform:translateY(0); }
}
.chat-msg .ava {
  flex-shrink:0;
  width:36px; height:36px;
  border-radius:50%;
  background:#fff; border:2px solid var(--bp);
  display:flex; align-items:center; justify-content:center;
  font-size:18px;
}
.chat-msg.user .ava { background:var(--go5); border-color:var(--go3); }
.chat-msg.bot  .ava { background:var(--bp3); border-color:var(--bp); }
.chat-bubble {
  background:#fff;
  border:1.5px solid var(--bp2);
  padding:11px 14px;
  border-radius:18px;
  border-top-left-radius:4px;
  font-size:.93rem;
  color:var(--tx);
  line-height:1.6;
  white-space:pre-wrap;
  max-width:78%;
  box-shadow:0 2px 8px rgba(91,155,213,.06);
}
.chat-msg.user { flex-direction:row-reverse; }
.chat-msg.user .chat-bubble {
  background:linear-gradient(135deg,var(--go5),var(--go4));
  border-color:var(--go3);
  border-top-left-radius:18px;
  border-top-right-radius:4px;
}
.chat-typing .chat-bubble {
  display:inline-flex; gap:4px;
  padding:14px 16px;
}
.chat-typing .chat-bubble span {
  width:7px; height:7px;
  background:var(--bm);
  border-radius:50%;
  animation:typing 1.2s ease-in-out infinite;
}
.chat-typing .chat-bubble span:nth-child(2) { animation-delay:.2s; }
.chat-typing .chat-bubble span:nth-child(3) { animation-delay:.4s; }
@keyframes typing {
  0%,60%,100% { transform:translateY(0); opacity:.4; }
  30%         { transform:translateY(-7px); opacity:1; }
}

/* Quick actions */
.chat-quick {
  display:flex; flex-wrap:wrap; gap:8px;
  padding:0 20px 14px;
  background:linear-gradient(180deg,transparent,var(--bp4));
}
.chat-qa {
  background:#fff;
  border:1.5px solid var(--bp);
  border-radius:50px;
  padding:8px 14px;
  font-family:inherit;
  font-size:.86rem;
  font-weight:600;
  color:var(--bd);
  cursor:pointer;
  transition:.2s;
}
.chat-qa:hover {
  background:var(--bp3);
  border-color:var(--bm);
  transform:translateY(-2px);
  box-shadow:var(--sh);
}

/* Input area */
.chat-input-row {
  display:flex; gap:10px;
  padding:14px 18px 18px;
  background:var(--bp4);
  border-top:1.5px solid var(--bp2);
}
.chat-text {
  flex:1;
  padding:12px 16px;
  font-family:inherit;
  font-size:.95rem;
  border:2px solid var(--bp);
  border-radius:14px;
  background:#fff;
  outline:none;
  transition:.2s;
  color:var(--tx);
}
.chat-text:focus {
  border-color:var(--go2);
  box-shadow:0 0 0 4px var(--go5);
}
.chat-text::placeholder { color:var(--txs); }
.chat-send-btn {
  width:48px; height:48px;
  border:0;
  border-radius:14px;
  background:linear-gradient(135deg,var(--go),var(--go2));
  color:#fff;
  font-size:1.15rem;
  cursor:pointer;
  box-shadow:var(--sh-g);
  transition:.2s;
  display:flex; align-items:center; justify-content:center;
}
.chat-send-btn:hover { transform:translateY(-2px); box-shadow:0 10px 24px rgba(212,160,23,.45); }
.chat-send-btn:active { transform:scale(.95); }

@media (max-width: 600px) {
  .chatbot-section { padding:36px 0; }
  .chat-head { padding:18px 16px 16px; }
  .chat-avatar-wrap { width:54px; height:54px; }
  .chat-avatar-wrap svg { width:50px; height:50px; }
  .chat-head-info h3 { font-size:1rem; }
  .chat-body { padding:16px 14px; min-height:260px; max-height:360px; }
  .chat-bubble { font-size:.88rem; max-width:82%; }
  .chat-input-row { padding:12px 14px 14px; }
  .chat-text { padding:11px 14px; font-size:.9rem; }
  .chat-quick { padding:0 14px 10px; }
  .chat-qa { font-size:.78rem; padding:7px 12px; }
}

/* ============================================================
   FEATURES (Why us)
   ============================================================ */
.features-grid {
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(220px, 1fr));
  gap:20px;
}
.feature-card {
  background:#fff;
  border:1.5px solid var(--bp2);
  border-radius:22px;
  padding:24px 20px;
  text-align:center;
  box-shadow:var(--sh);
  transition:.25s;
}
.feature-card:hover {
  transform:translateY(-4px);
  border-color:var(--go3);
  box-shadow:var(--sh2);
}
.feature-icon {
  width:72px; height:72px;
  margin:0 auto 12px;
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-size:2rem;
}
.feature-icon.ic-blue  { background:linear-gradient(135deg,var(--bp3),var(--bp)); }
.feature-icon.ic-gold  { background:linear-gradient(135deg,var(--go5),var(--go4)); }
.feature-icon.ic-pink  { background:linear-gradient(135deg,var(--pk-l),var(--pk)); }
.feature-icon.ic-mint  { background:linear-gradient(135deg,var(--mt-l),var(--mt)); }
.feature-card h3 {
  font-family:'Mali',sans-serif;
  font-size:1.05rem;
  color:var(--bdk);
  font-weight:700;
  margin-bottom:5px;
}
.feature-card p {
  font-size:.88rem;
  color:var(--txs);
  line-height:1.6;
  margin:0;
}

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-row {
  background:linear-gradient(135deg,var(--bd),var(--bdk));
  border-radius:var(--rxx);
  padding:30px 24px;
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:18px;
  position:relative;
  overflow:hidden;
  box-shadow:var(--sh2);
}
.stats-row::before {
  content:''; position:absolute;
  top:0; right:0;
  width:200px; height:200px;
  background:radial-gradient(circle,var(--go3),transparent 70%);
  opacity:.18;
}
.stat-item { text-align:center; position:relative; color:#fff; }
.stat-num {
  font-family:'Mali',sans-serif;
  font-size:1.85rem;
  font-weight:700;
  color:var(--go3);
  line-height:1;
}
.stat-lbl {
  font-size:.85rem;
  color:rgba(255,255,255,.85);
  margin-top:5px;
}
@media (max-width: 700px) {
  .stats-row { grid-template-columns:repeat(2, 1fr); padding:22px 16px; }
  .stat-num { font-size:1.5rem; }
}

/* ============================================================
   REVIEWS
   ============================================================ */
.reviews-section {
  background:linear-gradient(135deg,#EEF7FF,#FFF9EE);
  border-radius:var(--rxx);
  padding:36px 24px;
  margin:16px 0;
}
.reviews-grid {
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(220px, 1fr));
  gap:16px;
}
.review-card {
  background:#fff;
  border-radius:18px;
  border:1.5px solid var(--bp2);
  overflow:hidden;
  box-shadow:var(--sh);
  transition:.25s;
}
.review-card:hover { transform:translateY(-4px); box-shadow:var(--sh2); }
.review-card a { display:block; color:inherit; text-decoration:none; }
.review-card img { width:100%; aspect-ratio:1; object-fit:cover; }
.review-body { padding:12px 14px; }
.review-stars { color:var(--go); font-size:.9rem; margin-bottom:5px; }
.review-text { font-size:.85rem; color:var(--tx); line-height:1.5; font-style:italic; }
.review-author { font-size:.78rem; color:var(--txs); margin-top:6px; font-weight:600; }

/* ============================================================
   PROMO GALLERY (used in service pages)
   ============================================================ */
.promo-gallery {
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(160px, 1fr));
  gap:14px;
  margin:24px 0;
}
.promo-gallery a {
  display:block;
  border-radius:16px;
  overflow:hidden;
  border:2px solid var(--bp2);
  box-shadow:var(--sh);
  transition:.25s;
}
.promo-gallery a:hover {
  transform:translateY(-4px);
  border-color:var(--go3);
  box-shadow:var(--sh2);
}
.promo-gallery img { width:100%; aspect-ratio:4/3; object-fit:cover; display:block; }

/* Keyword chips */
.kw-chips {
  display:flex; flex-wrap:wrap; gap:8px;
  margin:18px 0 28px;
  justify-content:center;
}
.kw-chip {
  background:var(--bp3);
  color:var(--bd);
  border:1.5px solid var(--bp);
  border-radius:50px;
  padding:6px 14px;
  font-size:.78rem;
  font-weight:600;
}
.kw-chip:hover { background:var(--go5); border-color:var(--go3); color:var(--go-dk); }

/* ============================================================
   PAGE HERO (sub-pages)
   ============================================================ */
.page-hero {
  position:relative;
  padding:36px 0;
  text-align:center;
  background:linear-gradient(180deg,var(--bp3) 0%,transparent 100%);
}
.breadcrumb {
  font-size:.83rem;
  color:var(--txs);
  margin-bottom:14px;
}
.breadcrumb a { color:var(--bd); font-weight:600; }
.breadcrumb a:hover { color:var(--go); }
.page-hero h1 {
  font-family:'Mali',sans-serif;
  font-size:2rem;
  color:var(--bdk);
  font-weight:700;
  margin-bottom:8px;
  line-height:1.25;
}
.page-hero p {
  color:var(--txm);
  font-size:1rem;
  max-width:560px;
  margin:0 auto;
  line-height:1.65;
}

/* Prose (article body) */
.prose {
  max-width:760px;
  margin:0 auto;
  padding:8px 0 20px;
}
.prose p, .prose ul, .prose ol {
  font-size:.97rem;
  line-height:1.78;
  margin-bottom:14px;
  color:var(--txm);
}
.prose ul, .prose ol { padding-left:24px; }
.prose li { margin-bottom:6px; }
.prose h2 {
  font-family:'Mali',sans-serif;
  font-size:1.35rem;
  color:var(--bdk);
  margin:28px 0 12px;
}
.prose h3 {
  font-size:1.1rem;
  color:var(--bd);
  margin:22px 0 10px;
}
.prose strong { color:var(--bdk); font-weight:700; }
.prose a { color:var(--bd); border-bottom:1.5px dashed var(--bp); }
.prose a:hover { color:var(--go); border-bottom-color:var(--go3); }

.key-points {
  background:linear-gradient(135deg,var(--go5),#fff);
  border:1.5px solid var(--go3);
  border-radius:18px;
  padding:18px 22px;
  margin:18px 0;
  box-shadow:0 3px 12px rgba(212,160,23,.10);
}
.key-points h4 {
  font-family:'Mali',sans-serif;
  color:var(--go-dk);
  font-size:1rem;
  margin-bottom:10px;
}
.key-points ul { margin:0; }
.key-points li { color:var(--txm); margin-bottom:5px; }

/* CTA Banner */
.cta-banner {
  max-width:880px; margin:0 auto;
  background:linear-gradient(135deg,var(--bd) 0%,var(--bdk) 100%);
  border-radius:var(--rxx);
  padding:38px 24px;
  text-align:center;
  color:#fff;
  position:relative;
  overflow:hidden;
  box-shadow:var(--sh2);
}
.cta-banner::before {
  content:''; position:absolute; inset:0;
  background:
    radial-gradient(circle at 20% 30%,rgba(212,160,23,.20) 0%,transparent 40%),
    radial-gradient(circle at 80% 70%,rgba(255,179,198,.15) 0%,transparent 40%);
  pointer-events:none;
}
.cta-banner > * { position:relative; }
.cta-banner h2 {
  font-family:'Mali',sans-serif;
  font-size:1.55rem;
  margin-bottom:6px;
  color:#fff;
}
.cta-banner p { color:rgba(255,255,255,.85); margin-bottom:18px; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background:linear-gradient(180deg,var(--bdk) 0%,#102438 100%);
  color:#fff;
  padding:48px 0 22px;
  margin-top:64px;
}
.footer-grid {
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1fr;
  gap:30px;
  margin-bottom:30px;
}
.footer-brand {
  display:flex; align-items:center; gap:12px;
  margin-bottom:14px;
}
.footer-brand img {
  width:54px; height:54px;
  border-radius:14px;
  border:2.5px solid var(--go3);
  background:#fff; padding:3px;
  object-fit:contain;
}
.footer-brand strong {
  display:block;
  font-family:'Mali',sans-serif;
  font-size:1.18rem;
  color:#fff;
}
.footer-brand small {
  font-size:.78rem;
  color:rgba(255,255,255,.7);
}
.site-footer h4 {
  font-family:'Mali',sans-serif;
  color:var(--go3);
  font-size:1rem;
  margin-bottom:14px;
}
.site-footer ul {
  list-style:none;
  padding:0;
}
.site-footer ul li { margin-bottom:8px; }
.site-footer ul a {
  color:rgba(255,255,255,.78);
  font-size:.9rem;
  transition:.2s;
}
.site-footer ul a:hover { color:var(--go3); }
.footer-contact ul li { color:rgba(255,255,255,.78); font-size:.9rem; }
.footer-bottom {
  text-align:center;
  padding-top:22px;
  border-top:1px solid rgba(255,255,255,.1);
  color:rgba(255,255,255,.55);
  font-size:.85rem;
}

@media (max-width: 880px) {
  .footer-grid { grid-template-columns:1fr 1fr; gap:24px; }
}
@media (max-width: 520px) {
  .footer-grid { grid-template-columns:1fr; gap:18px; }
}

/* ============================================================
   STICKY BOTTOM CALL BAR (PROMINENT)
   ============================================================ */
.sticky-bar {
  position:fixed;
  bottom:0; left:0; right:0;
  z-index:90;
  background:linear-gradient(180deg,rgba(255,255,255,.92) 0%,#fff 100%);
  backdrop-filter:blur(16px);
  border-top:2px solid var(--go3);
  padding:10px 14px;
  display:flex; gap:10px;
  box-shadow:0 -8px 32px rgba(91,155,213,.18);
}
.sticky-bar::before {
  content:''; position:absolute;
  top:-2px; left:0; right:0; height:3px;
  background:linear-gradient(90deg,var(--go),var(--go2),var(--go),var(--go2));
  background-size:200% 100%;
  animation:shineBar 3s linear infinite;
}
@keyframes shineBar {
  to { background-position:-200% 0; }
}
.sticky-bar .btn {
  flex:1;
  padding:13px;
  font-size:1rem;
  border-radius:14px;
  position:relative;
}
.sticky-bar .btn-primary {
  background:linear-gradient(135deg,var(--go),var(--go2));
  font-weight:700;
  font-size:1.02rem;
  box-shadow:0 6px 18px rgba(212,160,23,.40);
  animation:callPulse 2.5s ease-in-out infinite;
}
@keyframes callPulse {
  0%,100% { transform:scale(1); box-shadow:0 6px 18px rgba(212,160,23,.40); }
  50%     { transform:scale(1.025); box-shadow:0 8px 24px rgba(212,160,23,.55); }
}
.sticky-bar .btn-line {
  flex:0 0 auto;
  padding:13px 18px;
}
@media (min-width: 900px) {
  .sticky-bar {
    max-width:380px;
    margin:0 auto;
    bottom:18px;
    border-radius:24px;
    border:2px solid var(--go3);
    box-shadow:0 16px 48px rgba(91,155,213,.30), 0 4px 12px rgba(212,160,23,.20);
  }
}

/* ============================================================
   FADE-IN ANIMATION
   ============================================================ */
.fade-in {
  animation:fadeIn .6s ease-out both;
}
@keyframes fadeIn {
  from { opacity:0; transform:translateY(14px); }
  to   { opacity:1; transform:translateY(0); }
}

/* Stagger children */
.stagger > * { opacity:0; animation:fadeIn .55s ease-out forwards; }
.stagger > *:nth-child(1) { animation-delay:.05s; }
.stagger > *:nth-child(2) { animation-delay:.12s; }
.stagger > *:nth-child(3) { animation-delay:.19s; }
.stagger > *:nth-child(4) { animation-delay:.26s; }
.stagger > *:nth-child(5) { animation-delay:.33s; }
.stagger > *:nth-child(6) { animation-delay:.40s; }
.stagger > *:nth-child(7) { animation-delay:.47s; }
.stagger > *:nth-child(8) { animation-delay:.54s; }

/* ============================================================
   UTILITIES
   ============================================================ */
.text-center { text-align:center; }
.mt-0 { margin-top:0; }
.mt-1 { margin-top:.5rem; }
.mt-2 { margin-top:1rem; }
.mt-3 { margin-top:1.5rem; }
.mt-4 { margin-top:2rem; }

/* ============================================================
   SEO LANDING PAGES (province / bangkok district)
   ============================================================ */
.seo-hero {
  padding:42px 0 32px;
  position:relative;
}
.seo-hero::before {
  content:''; position:absolute; inset:0;
  background:
    radial-gradient(circle at 15% 20%,rgba(255,179,198,.22) 0%,transparent 30%),
    radial-gradient(circle at 85% 30%,rgba(255,243,196,.30) 0%,transparent 32%);
  pointer-events:none;
}
.seo-hero > * { position:relative; }
.seo-hero h1 {
  font-family:'Mali',sans-serif;
  font-size:1.95rem;
  color:var(--bdk);
  text-align:center;
  margin-bottom:14px;
  line-height:1.3;
  letter-spacing:-.3px;
}
.hero-lead {
  text-align:center;
  color:var(--txm);
  font-size:1.02rem;
  max-width:720px;
  margin:0 auto 22px;
  line-height:1.7;
}
.hero-cta-row {
  display:flex; gap:10px; flex-wrap:wrap; justify-content:center;
}
@media (max-width: 600px) {
  .seo-hero h1 { font-size:1.5rem; }
  .hero-lead { font-size:.95rem; }
  .hero-cta-row .btn { font-size:.92rem; padding:11px 18px; }
}

/* Symptoms grid */
.symptoms-grid {
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(200px, 1fr));
  gap:14px;
}
.sym-card {
  background:#fff;
  border:1.5px solid var(--bp2);
  border-radius:18px;
  padding:18px 16px;
  text-align:center;
  box-shadow:var(--sh);
  transition:.22s;
}
.sym-card:hover {
  transform:translateY(-3px);
  border-color:var(--go3);
  box-shadow:var(--sh2);
}
.sym-ic {
  font-size:2rem;
  margin-bottom:8px;
  display:inline-block;
  filter:drop-shadow(0 4px 8px rgba(91,155,213,.20));
}
.sym-card h3 {
  font-family:'Mali',sans-serif;
  font-size:.96rem;
  color:var(--bdk);
  margin-bottom:4px;
}
.sym-card p {
  font-size:.82rem;
  color:var(--txs);
  line-height:1.5;
  margin:0;
}

/* Areas card */
.areas-section { padding:32px 0; }
.areas-card {
  background:linear-gradient(135deg,#fff 0%,var(--bp4) 100%);
  border:2px solid var(--bp2);
  border-radius:var(--rxx);
  padding:28px 24px;
  box-shadow:var(--sh);
  position:relative;
  overflow:hidden;
}
.areas-card::before {
  content:''; position:absolute;
  top:-40px; right:-40px;
  width:140px; height:140px;
  background:radial-gradient(circle,var(--go5),transparent 70%);
  border-radius:50%; pointer-events:none;
}
.areas-head {
  display:flex; align-items:center; gap:14px;
  margin-bottom:18px;
  position:relative;
}
.areas-ic {
  flex-shrink:0;
  width:56px; height:56px;
  border-radius:14px;
  background:linear-gradient(135deg,var(--go),var(--go2));
  color:#fff;
  font-size:1.6rem;
  display:flex; align-items:center; justify-content:center;
  box-shadow:var(--sh-g);
}
.areas-head h2 {
  font-family:'Mali',sans-serif;
  font-size:1.2rem;
  color:var(--bdk);
  margin-bottom:2px;
  font-weight:700;
}
.areas-head p {
  font-size:.85rem;
  color:var(--txs);
  margin:0;
}
.areas-list {
  display:flex; flex-wrap:wrap; gap:8px;
  margin-bottom:14px;
}
.area-chip {
  background:#fff;
  border:1.5px solid var(--bp);
  color:var(--bd);
  padding:7px 13px;
  border-radius:50px;
  font-size:.85rem;
  font-weight:600;
  transition:.2s;
}
.area-chip:hover {
  background:var(--go5);
  border-color:var(--go3);
  color:var(--go-dk);
}
.areas-note {
  font-size:.8rem;
  color:var(--txs);
  margin:0;
  font-style:italic;
}

/* Why grid */
.why-grid {
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(200px, 1fr));
  gap:14px;
}
.why-item {
  background:#fff;
  border:1.5px solid var(--bp2);
  border-radius:18px;
  padding:18px 16px;
  text-align:center;
  box-shadow:var(--sh);
  transition:.22s;
}
.why-item:hover {
  transform:translateY(-3px);
  border-color:var(--go3);
  box-shadow:var(--sh2);
}
.why-ic {
  display:inline-block;
  font-size:1.7rem;
  margin-bottom:8px;
  width:54px; height:54px;
  background:linear-gradient(135deg,var(--bp3),var(--bp));
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  margin:0 auto 10px;
}
.why-item h3 {
  font-family:'Mali',sans-serif;
  font-size:.95rem;
  color:var(--bdk);
  margin-bottom:5px;
}
.why-item p {
  font-size:.83rem;
  color:var(--txs);
  margin:0;
  line-height:1.55;
}

/* Steps list */
.steps-list {
  max-width:680px; margin:0 auto;
  list-style:none; padding:0;
  counter-reset:step;
}
.steps-list li {
  background:#fff;
  border:1.5px solid var(--bp2);
  border-left:5px solid var(--go);
  border-radius:14px;
  padding:14px 16px 14px 56px;
  margin-bottom:10px;
  position:relative;
  font-size:.95rem;
  color:var(--txm);
  line-height:1.6;
  counter-increment:step;
}
.steps-list li::before {
  content:counter(step);
  position:absolute;
  left:14px; top:50%;
  transform:translateY(-50%);
  width:32px; height:32px;
  background:linear-gradient(135deg,var(--go),var(--go2));
  color:#fff;
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-family:'Mali',sans-serif;
  font-weight:700;
  box-shadow:var(--sh-g);
}
.steps-list li strong { color:var(--bdk); }

/* FAQ list */
.faq-list {
  max-width:760px; margin:0 auto;
}
.faq-item {
  background:#fff;
  border:1.5px solid var(--bp2);
  border-radius:14px;
  padding:0;
  margin-bottom:10px;
  box-shadow:var(--sh);
  overflow:hidden;
  transition:.2s;
}
.faq-item[open] { border-color:var(--go3); box-shadow:var(--sh2); }
.faq-item summary {
  padding:14px 18px;
  cursor:pointer;
  font-family:'Mali',sans-serif;
  font-weight:600;
  color:var(--bdk);
  font-size:.98rem;
  position:relative;
  list-style:none;
  padding-right:42px;
}
.faq-item summary::-webkit-details-marker { display:none; }
.faq-item summary::after {
  content:'+';
  position:absolute; right:18px; top:50%;
  transform:translateY(-50%);
  font-size:1.4rem;
  color:var(--go);
  font-weight:700;
  transition:.2s;
}
.faq-item[open] summary::after { content:'−'; }
.faq-item summary:hover { background:var(--bp4); }
.faq-item p {
  padding:0 18px 16px;
  color:var(--txm);
  font-size:.93rem;
  line-height:1.7;
  margin:0;
}

/* Related links */
.related-section { padding-bottom:24px; }
.related-grid {
  display:flex; flex-wrap:wrap; gap:8px; justify-content:center;
}
.related-link {
  background:#fff;
  border:1.5px solid var(--bp);
  color:var(--bd);
  padding:9px 16px;
  border-radius:50px;
  font-size:.88rem;
  font-weight:600;
  text-decoration:none;
  transition:.22s;
  box-shadow:var(--sh);
}
.related-link:hover {
  background:var(--go5);
  border-color:var(--go3);
  color:var(--go-dk);
  transform:translateY(-2px);
}