/* ==========================================================================
   MAKEGOOD — รับคืนสภาพพื้นที่เช่า
   Industrial / Solar theme — brown + white pastel, red CTA, green LINE
   ========================================================================== */

:root{
  --brown-900:#2E2013;
  --brown-800:#3E2C1C;
  --brown-700:#5C3F26;
  --brown-600:#7A5432;
  --brown-400:#A9784F;
  --brown-200:#D9C3A6;
  --cream:#FBF6EF;
  --cream-2:#F3E9DB;
  --white:#FFFFFF;
  --steel:#8A8478;
  --red:#D62828;
  --red-dark:#B21F1F;
  --green:#06C755;
  --green-dark:#04A649;
  --ink:#2A2015;
  --ink-soft:#5A4C3C;
  --radius:6px;
  --shadow-lg:0 20px 50px rgba(46,32,19,.18);
  --shadow-sm:0 4px 14px rgba(46,32,19,.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(--cream);
  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(--brown-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;}}

/* ---------- blueprint / solar-grid texture ---------- */
.grid-bg{
  background-image:
    repeating-linear-gradient(90deg,rgba(255,255,255,.06) 0 1px,transparent 1px 64px),
    repeating-linear-gradient(0deg,rgba(255,255,255,.06) 0 1px,transparent 1px 64px);
}
.grid-bg-dark{
  background-image:
    repeating-linear-gradient(90deg,rgba(46,32,19,.06) 0 1px,transparent 1px 48px),
    repeating-linear-gradient(0deg,rgba(46,32,19,.06) 0 1px,transparent 1px 48px);
}

/* ---------- top utility bar ---------- */
.topbar{
  background:var(--brown-900);
  color:var(--cream-2);
  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(--cream-2);}
.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(--brown-700);
  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;}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-family:var(--font-display);font-size:1.15rem;color:var(--brown-900);font-weight:800;}
.brand-text span{font-size:.72rem;color:var(--ink-soft);letter-spacing:.03em;}

nav.main-nav{display:flex;align-items:center;gap:26px;}
nav.main-nav a{font-weight:600;font-size:.95rem;color:var(--brown-800);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:var(--radius);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(214,40,40,.35);}
.btn-call:hover{background:var(--red-dark);}
.btn-line{background:var(--green);color:#fff;box-shadow:0 6px 16px rgba(6,199,85,.35);}
.btn-line:hover{background:var(--green-dark);}
.btn-outline{background:transparent;border-color:var(--brown-700);color:var(--brown-800);}
.btn-outline:hover{background:var(--brown-700);color:#fff;}
.btn-sm{padding:8px 16px;font-size:.85rem;}

.nav-toggle{display:none;background:none;border:2px solid var(--brown-700);border-radius:var(--radius);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(--brown-800);}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background:linear-gradient(160deg,var(--brown-900) 0%,var(--brown-700) 55%,var(--brown-600) 100%);
  color:var(--cream);
  padding:64px 0 100px;
}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;}
.hero .grid-bg{position:absolute;inset:0;}
.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:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);
  padding:6px 14px;border-radius:999px;font-size:.8rem;letter-spacing:.06em;
  margin-bottom:18px;color:var(--brown-200);
}
.eyebrow::before{content:"⚙";}
.hero h1{color:#fff;font-size:clamp(2rem,4.2vw,3.1rem);margin-bottom:.4em;}
.hero h1 em{font-style:normal;color:var(--brown-200);}
.hero-sub{font-size:1.08rem;color:#EFE3D2;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:#fff;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(--brown-200);}
.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:#fff;}
.hero-stats span{font-size:.78rem;color:var(--brown-200);}

/* signature: inspection stamp badge */
.hero-visual{position:relative;display:flex;justify-content:center;align-items:center;min-height:280px;}
.stamp{
  position:relative;width:230px;height:230px;border-radius:50%;
  border:3px dashed rgba(255,255,255,.55);
  display:flex;align-items:center;justify-content:center;
  transform:rotate(-8deg);
  animation:stampfloat 6s ease-in-out infinite;
}
.stamp-inner{
  width:190px;height:190px;border-radius:50%;
  border:2px solid var(--red);
  background:rgba(214,40,40,.12);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;color:#fff;font-family:var(--font-display);
  padding:10px;
}
.stamp-inner .big{font-size:2.1rem;font-weight:800;color:var(--red);line-height:1;}
.stamp-inner .mid{font-size:.95rem;font-weight:700;margin-top:6px;}
.stamp-inner .small{font-size:.68rem;color:var(--brown-200);margin-top:4px;letter-spacing:.05em;}
@keyframes stampfloat{0%,100%{transform:rotate(-8deg) translateY(0);}50%{transform:rotate(-6deg) translateY(-8px);}}

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

/* ---------- section shell ---------- */
.section{padding:72px 0;}
.section-alt{background:var(--cream-2);}
.section-dark{background:var(--brown-900);color:var(--cream-2);}
.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:.12em;
  color:var(--red);font-weight:700;margin-bottom:10px;text-transform:uppercase;
}
.section-head h2{font-size:clamp(1.5rem,3vw,2.1rem);}
.section-head p{color:var(--ink-soft);}
.section-dark .section-head p{color:#D9C3A6;}

/* ---------- services grid ---------- */
.grid{display:grid;gap:24px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
.grid-5{grid-template-columns:repeat(5,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}

.card{
  background:var(--white);border:1px solid var(--brown-200);border-radius:var(--radius);
  padding:26px 22px;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s,border-color .2s;
  position:relative;overflow:hidden;
}
.card::before{content:"";position:absolute;top:0;left:0;width:4px;height:100%;background:var(--brown-600);}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--brown-400);}
.card:hover::before{background:var(--red);}
.card .icon{
  width:52px;height:52px;border-radius:10px;background:var(--cream-2);
  display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:14px;color:var(--brown-700);
}
.card h3{font-size:1.05rem;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 / process ---------- */
.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:var(--brown-800);color:#fff;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;
}
.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(--brown-400) 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 50%,rgba(46,32,19,.55) 100%);
  opacity:0;transition:opacity .25s;
}
.gallery a:hover img{transform:scale(1.08);}
.gallery a:hover::after{opacity:1;}

/* ---------- reviews strip ---------- */
.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(--brown-200);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(--brown-200);}
.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(--brown-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;
  background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.06) 0 12px,transparent 12px 24px);
}
.cta-band h2{color:#fff;margin-bottom:.3em;}
.cta-band p{color:#FBDADA;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:10px;background:var(--brown-800);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(--brown-800);font-weight:700;}

form.contact-form{background:#fff;border:1px solid var(--brown-200);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(--brown-800);}
form.contact-form input,form.contact-form textarea{
  width:100%;padding:11px 13px;border:1px solid var(--brown-200);border-radius:var(--radius);
  margin-bottom:16px;font-family:var(--font-body);font-size:.95rem;background:var(--cream);
}
form.contact-form input:focus,form.contact-form textarea:focus{outline:2px solid var(--brown-600);background:#fff;}
form.contact-form .btn{width:100%;}

/* ---------- article internal links list ---------- */
.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(--brown-200);border-radius:var(--radius);
  font-size:.9rem;font-weight:600;color:var(--brown-800);transition:border-color .2s,transform .2s;
}
.article-links a:hover{border-color:var(--red);transform:translateX(3px);}

/* ---------- footer ---------- */
footer.site-footer{background:var(--brown-900);color:var(--brown-200);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(--brown-200);}
.footer-grid a:hover{color:#fff;}
.footer-brand img{height:44px;margin-bottom:12px;}
.footer-brand p{font-size:.85rem;line-height:1.7;color:#C9B79A;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:.78rem;color:#B7A488;}

/* ---------- floating action buttons (mobile) ---------- */
.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,.28);
}
.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(--brown-700);font-weight:600;}
.breadcrumb span{margin:0 6px;color:var(--brown-400);}

/* ---------- article page ---------- */
.article-hero{background:var(--brown-900);color:#fff;padding:40px 0 50px;}
.article-hero .kicker{color:var(--brown-200);font-family:var(--font-display);font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;}
.article-hero h1{color:#fff;font-size:clamp(1.6rem,3.4vw,2.3rem);margin:.4em 0;}
.article-hero p{color:#EFE3D2;max-width:70ch;}
.article-body{max-width:820px;margin:0 auto;}
.article-body h2{margin-top:1.6em;font-size:1.4rem;border-left:4px solid var(--red);padding-left:14px;}
.article-body h3{margin-top:1.2em;font-size:1.1rem;color:var(--brown-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(--cream-2);border:1px dashed var(--brown-400);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(--cream-2);color:var(--brown-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:180px;}
  .stamp{width:150px;height:150px;}
  .stamp-inner{width:120px;height:120px;}
  .stamp-inner .big{font-size:1.4rem;}
  .stamp-inner .mid{font-size:.75rem;}
  .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(--brown-700);box-shadow:var(--shadow-lg);
  }
  nav.main-nav.open{display:flex;}
  nav.main-nav a{padding:14px 20px;border-bottom:1px solid var(--cream-2);}
  .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:40px 0 70px;}
  .hero-stats{gap:18px;}
}
