/* ==========================================================================
   รับคืนสภาพออฟฟิศ — OFFICE RESTORE
   Craftsman / simple theme — pink + white pastel, red CTA, green LINE
   ========================================================================== */

:root{
  --pink-900:#7A3B54;
  --pink-700:#B15C7C;
  --pink-500:#E8829F;
  --pink-300:#F3B8CB;
  --pink-100:#FBE3EC;
  --pink-50:#FDF3F7;
  --white:#FFFFFF;
  --ink:#332A2E;
  --ink-soft:#6E5C64;
  --steel:#9C8890;
  --red:#E63946;
  --red-dark:#C62839;
  --green:#06C755;
  --green-dark:#04A649;
  --radius:16px;
  --radius-sm:10px;
  --shadow-lg:0 20px 44px rgba(122,59,84,.16);
  --shadow-sm:0 6px 18px rgba(122,59,84,.10);
  --maxw:1180px;
  --font-display:'Kanit',sans-serif;
  --font-body:'Noto Sans Thai',sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--white);
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{font-family:var(--font-display);color:var(--pink-900);line-height:1.3;margin:0 0 .5em;}
h1{font-weight:800;}
h2{font-weight:700;}
h3{font-weight:600;}
p{margin:0 0 1em;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px;}
:focus-visible{outline:3px solid var(--red);outline-offset:2px;}
@media (prefers-reduced-motion:reduce){*{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;scroll-behavior:auto !important;}}

/* ---------- top utility bar ---------- */
.topbar{background:var(--pink-900);color:var(--pink-100);font-size:.85rem;}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;padding:6px 20px;flex-wrap:wrap;gap:6px;}
.topbar a{color:var(--pink-100);}
.topbar .tb-phone{font-weight:700;letter-spacing:.03em;}
.topbar .tb-phone::before{content:"☎ ";}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:100;background:var(--white);border-bottom:3px solid var(--pink-300);box-shadow:var(--shadow-sm);}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;gap:16px;}
.brand{display:flex;align-items:center;gap:12px;min-width:0;}
.brand img{height:52px;width:auto;flex-shrink:0;border-radius:10px;}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-family:var(--font-display);font-size:1.1rem;color:var(--pink-900);font-weight:800;}
.brand-text span{font-size:.72rem;color:var(--ink-soft);letter-spacing:.02em;}

nav.main-nav{display:flex;align-items:center;gap:26px;}
nav.main-nav a{font-weight:600;font-size:.95rem;color:var(--ink);position:relative;padding:6px 2px;}
nav.main-nav a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--red);transition:width .2s;}
nav.main-nav a:hover::after,nav.main-nav a:focus-visible::after{width:100%;}

.header-cta{display:flex;align-items:center;gap:10px;}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-display);font-weight:600;font-size:.95rem;padding:11px 22px;border-radius:999px;border:2px solid transparent;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s;white-space:nowrap;}
.btn:hover{transform:translateY(-2px);}
.btn-call{background:var(--red);color:#fff;box-shadow:0 6px 16px rgba(230,57,70,.32);}
.btn-call:hover{background:var(--red-dark);}
.btn-line{background:var(--green);color:#fff;box-shadow:0 6px 16px rgba(6,199,85,.32);}
.btn-line:hover{background:var(--green-dark);}
.btn-outline{background:transparent;border-color:var(--pink-700);color:var(--pink-900);}
.btn-outline:hover{background:var(--pink-700);color:#fff;}
.btn-sm{padding:8px 16px;font-size:.85rem;}

.nav-toggle{display:none;background:none;border:2px solid var(--pink-700);border-radius:var(--radius-sm);width:44px;height:44px;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:5px;}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--pink-900);}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:linear-gradient(160deg,var(--pink-50) 0%,var(--pink-100) 60%,var(--pink-300) 130%);padding:56px 0 90px;}
.hero-inner{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--pink-300);padding:6px 14px;border-radius:999px;font-size:.8rem;letter-spacing:.04em;margin-bottom:18px;color:var(--pink-700);font-weight:600;box-shadow:var(--shadow-sm);}
.eyebrow::before{content:"🔧";}
.hero h1{font-size:clamp(2rem,4.2vw,3rem);margin-bottom:.4em;}
.hero h1 em{font-style:normal;color:var(--pink-700);}
.hero-sub{font-size:1.06rem;color:var(--ink-soft);max-width:52ch;margin-bottom:1.6em;}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:28px;}
.hero-phone{display:inline-flex;align-items:center;gap:10px;color:var(--pink-900);font-family:var(--font-display);font-size:1.3rem;font-weight:700;letter-spacing:.02em;}
.hero-phone small{display:block;font-family:var(--font-body);font-weight:400;font-size:.72rem;color:var(--ink-soft);}
.hero-stats{display:flex;gap:28px;margin-top:10px;flex-wrap:wrap;}
.hero-stats div{border-left:3px solid var(--red);padding-left:12px;}
.hero-stats b{display:block;font-family:var(--font-display);font-size:1.5rem;color:var(--pink-900);}
.hero-stats span{font-size:.78rem;color:var(--ink-soft);}

/* signature: friendly toolkit badge */
.hero-visual{position:relative;display:flex;justify-content:center;align-items:center;min-height:260px;}
.badge{position:relative;width:220px;height:220px;border-radius:50%;background:#fff;box-shadow:var(--shadow-lg);display:flex;align-items:center;justify-content:center;animation:badgefloat 6s ease-in-out infinite;}
.badge::before{content:"";position:absolute;inset:-10px;border-radius:50%;border:2px dashed var(--pink-300);}
.badge-inner{width:176px;height:176px;border-radius:50%;background:var(--pink-50);border:3px solid var(--pink-300);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;font-family:var(--font-display);padding:10px;}
.badge-inner .ic{font-size:2rem;margin-bottom:4px;}
.badge-inner .big{font-size:1.7rem;font-weight:800;color:var(--red);line-height:1;}
.badge-inner .mid{font-size:.85rem;font-weight:700;color:var(--pink-900);margin-top:6px;}
.badge-inner .small{font-size:.65rem;color:var(--ink-soft);margin-top:2px;letter-spacing:.03em;}
@keyframes badgefloat{0%,100%{transform:translateY(0) rotate(-3deg);}50%{transform:translateY(-10px) rotate(2deg);}}

.hero-wave{position:absolute;left:0;right:0;bottom:-1px;line-height:0;}

/* ---------- section shell ---------- */
.section{padding:68px 0;}
.section-alt{background:var(--pink-50);}
.section-dark{background:var(--pink-900);color:var(--pink-100);}
.section-dark h2{color:#fff;}
.section-head{max-width:680px;margin:0 auto 44px;text-align:center;}
.section-head .kicker{display:inline-block;font-family:var(--font-display);font-size:.8rem;letter-spacing:.1em;color:var(--red);font-weight:700;margin-bottom:10px;text-transform:uppercase;}
.section-head h2{font-size:clamp(1.5rem,3vw,2.05rem);}
.section-head p{color:var(--ink-soft);}
.section-dark .section-head p{color:var(--pink-100);}

/* ---------- grid & cards ---------- */
.grid{display:grid;gap:22px;}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
.grid-5{grid-template-columns:repeat(5,1fr);}

.card{background:var(--white);border:1px solid var(--pink-100);border-radius:var(--radius);padding:26px 22px;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s,border-color .2s;}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--pink-300);}
.card .icon{width:52px;height:52px;border-radius:14px;background:var(--pink-100);display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:14px;color:var(--pink-700);}
.card h3{font-size:1.03rem;margin-bottom:.4em;}
.card p{font-size:.92rem;color:var(--ink-soft);margin-bottom:.6em;}
.card a.more{font-size:.85rem;font-weight:700;color:var(--red);}
.card a.more::after{content:" →";}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:step;position:relative;}
.step{padding:0 18px;position:relative;text-align:center;}
.step-num{counter-increment:step;width:56px;height:56px;border-radius:50%;background:#fff;color:var(--pink-900);display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:700;font-size:1.2rem;margin:0 auto 14px;border:3px solid var(--red);position:relative;z-index:2;box-shadow:var(--shadow-sm);}
.step-num::before{content:counter(step);}
.steps .step:not(:last-child)::after{content:"";position:absolute;top:28px;left:calc(50% + 28px);width:calc(100% - 56px);height:2px;background:repeating-linear-gradient(90deg,var(--pink-300) 0 8px,transparent 8px 14px);}
.step h3{font-size:1rem;}
.step p{font-size:.85rem;color:var(--ink-soft);}

/* ---------- gallery ---------- */
.gallery{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;}
.gallery a{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:1/1;display:block;box-shadow:var(--shadow-sm);}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .35s;}
.gallery a::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(122,59,84,.5) 100%);opacity:0;transition:opacity .25s;}
.gallery a:hover img{transform:scale(1.08);}
.gallery a:hover::after{opacity:1;}

/* ---------- reviews ---------- */
.reviews{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;}
.reviews a{display:block;border-radius:var(--radius);overflow:hidden;border:1px solid var(--pink-100);box-shadow:var(--shadow-sm);background:#fff;}
.reviews img{width:100%;aspect-ratio:4/3;object-fit:cover;}

/* ---------- FAQ ---------- */
.faq-list{max-width:820px;margin:0 auto;}
.faq-item{border-bottom:1px solid var(--pink-100);}
.faq-q{width:100%;text-align:left;background:none;border:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 4px;font-family:var(--font-display);font-weight:600;font-size:1.02rem;color:var(--pink-900);}
.faq-q::after{content:"+";font-size:1.4rem;color:var(--red);flex-shrink:0;transition:transform .25s;}
.faq-item.open .faq-q::after{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;font-size:.94rem;color:var(--ink-soft);}
.faq-item.open .faq-a{max-height:400px;}
.faq-a p{padding:0 4px 18px;margin:0;}

/* ---------- CTA band ---------- */
.cta-band{background:var(--red);color:#fff;padding:44px 0;text-align:center;}
.cta-band h2{color:#fff;margin-bottom:.3em;}
.cta-band p{color:#FFE0E2;margin-bottom:1.3em;}
.cta-band .btn-line,.cta-band .btn-call{background:#fff;color:var(--red);}
.cta-band .btn-line{color:var(--green-dark);}
.cta-band .btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start;}
.contact-info .item{display:flex;gap:14px;margin-bottom:22px;}
.contact-info .item .ic{width:46px;height:46px;border-radius:14px;background:var(--pink-900);color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:1.2rem;}
.contact-info .item h3{font-size:1rem;margin-bottom:.2em;}
.contact-info .item p{margin:0;color:var(--ink-soft);font-size:.92rem;}
.contact-info .item a{color:var(--pink-900);font-weight:700;}

form.contact-form{background:#fff;border:1px solid var(--pink-100);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm);}
form.contact-form label{display:block;font-size:.85rem;font-weight:700;margin-bottom:6px;color:var(--pink-900);}
form.contact-form input,form.contact-form textarea{width:100%;padding:11px 13px;border:1px solid var(--pink-300);border-radius:var(--radius-sm);margin-bottom:16px;font-family:var(--font-body);font-size:.95rem;background:var(--pink-50);}
form.contact-form input:focus,form.contact-form textarea:focus{outline:2px solid var(--pink-700);background:#fff;}
form.contact-form .btn{width:100%;}

/* ---------- article internal links ---------- */
.article-links{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;}
.article-links a{display:block;padding:14px 16px;background:#fff;border:1px solid var(--pink-100);border-radius:var(--radius-sm);font-size:.9rem;font-weight:600;color:var(--pink-900);transition:border-color .2s,transform .2s;}
.article-links a:hover{border-color:var(--red);transform:translateX(3px);}

/* ---------- footer ---------- */
footer.site-footer{background:var(--pink-900);color:var(--pink-100);padding:56px 0 20px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;margin-bottom:40px;}
.footer-grid h4{color:#fff;font-size:.95rem;margin-bottom:16px;}
.footer-grid ul li{margin-bottom:9px;}
.footer-grid a{font-size:.87rem;color:var(--pink-100);}
.footer-grid a:hover{color:#fff;}
.footer-brand img{height:44px;margin-bottom:12px;border-radius:10px;}
.footer-brand p{font-size:.85rem;line-height:1.7;color:#F0C7D6;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.15);padding-top:18px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:.78rem;color:#E9AFC6;}

/* ---------- floating action buttons ---------- */
.float-actions{position:fixed;right:18px;bottom:18px;z-index:200;display:flex;flex-direction:column;gap:10px;}
.float-actions a{width:54px;height:54px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.4rem;box-shadow:0 8px 20px rgba(0,0,0,.22);}
.float-actions .fa-call{background:var(--red);}
.float-actions .fa-line{background:var(--green);}

/* ---------- breadcrumb ---------- */
.breadcrumb{font-size:.82rem;color:var(--ink-soft);padding:16px 0;}
.breadcrumb a{color:var(--pink-700);font-weight:600;}
.breadcrumb span{margin:0 6px;color:var(--pink-300);}

/* ---------- article page ---------- */
.article-hero{background:var(--pink-100);padding:36px 0 46px;}
.article-hero .kicker{color:var(--pink-700);font-family:var(--font-display);font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;font-weight:700;}
.article-hero h1{font-size:clamp(1.5rem,3.2vw,2.2rem);margin:.4em 0;}
.article-hero p{color:var(--ink-soft);max-width:70ch;}
.article-body{max-width:820px;margin:0 auto;}
.article-body h2{margin-top:1.6em;font-size:1.35rem;border-left:4px solid var(--red);padding-left:14px;}
.article-body h3{margin-top:1.2em;font-size:1.08rem;color:var(--pink-700);}
.article-body p{color:var(--ink-soft);}
.article-body img{border-radius:var(--radius);margin:18px 0;box-shadow:var(--shadow-sm);}
.article-body figure{margin:22px 0;}
.article-body figcaption{font-size:.8rem;color:var(--steel);text-align:center;margin-top:6px;}
.img-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:20px 0;}
.article-cta{background:var(--pink-50);border:1px dashed var(--pink-300);border-radius:var(--radius);padding:24px;text-align:center;margin:36px 0;}
.article-cta .btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:12px;}
.tag-row{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0 0;}
.tag{background:var(--pink-100);color:var(--pink-700);font-size:.78rem;padding:5px 12px;border-radius:999px;font-weight:600;}

/* ---------- articles index ---------- */
.article-card-list{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}

/* ---------- responsive ---------- */
@media (max-width:980px){
  .hero-inner{grid-template-columns:1fr;}
  .hero-visual{order:-1;min-height:170px;}
  .badge{width:150px;height:150px;}
  .badge-inner{width:120px;height:120px;}
  .badge-inner .big{font-size:1.2rem;}
  .badge-inner .mid{font-size:.7rem;}
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr);}
  .grid-5{grid-template-columns:repeat(3,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);row-gap:36px;}
  .steps .step:nth-child(2)::after{display:none;}
  .contact-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .article-links{grid-template-columns:1fr;}
  .article-card-list{grid-template-columns:1fr;}
  .img-row{grid-template-columns:1fr;}
}
@media (max-width:720px){
  nav.main-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;gap:0;border-bottom:3px solid var(--pink-300);box-shadow:var(--shadow-lg);}
  nav.main-nav.open{display:flex;}
  nav.main-nav a{padding:14px 20px;border-bottom:1px solid var(--pink-50);}
  .site-header .wrap{position:relative;}
  .nav-toggle{display:flex;}
  .header-cta .btn-outline{display:none;}
  .topbar .tb-note{display:none;}
  .grid-5{grid-template-columns:repeat(2,1fr);}
  .gallery{grid-template-columns:repeat(2,1fr);}
  .reviews{grid-template-columns:repeat(2,1fr);}
  .hero{padding:36px 0 60px;}
  .hero-stats{gap:18px;}
}