*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth; font-size:16px;}
body{font-family: "Anuphan", sans-serif; background:#fff; color:#1d1d1f; -webkit-font-smoothing:antialiased; overflow-x:hidden;}

/* ─── Variables ─── */
:root{
    --bg:#ffffff;
    --bg2:#f5f5f7;
    --text:#1d1d1f;
    --text1:#fff;
    --text2:#6e6e73;
    --text3:#86868b;
    --accent:#ffcc00;
    --accent-h:#FF0000;
    --link:#0077ed;
    --border:#d2d2d7;
    --radius:10px;
    --nav-h:52px;
}

a,
a:hover,
a:focus {
    text-decoration: none;
}

/* ══════════════════════════════════════
   NAVBAR
══════════════════════════════════════ */
.nav-outer{
  position:fixed;top:0;left:0;right:0;z-index:200;
  display:flex;justify-content:center;
  padding:14px 22px;
  pointer-events:none;
}
nav{
  pointer-events:all;
  display:flex;align-items:center;gap:4px;
  background:rgba(245,245,247,0.97);
  backdrop-filter:blur(20px);
  border:1px solid rgba(0,0,0,0.08);
  border-radius:999px;
  padding:7px 20px;
  box-shadow:0 2px 16px rgba(0,0,0,0.10),0 1px 3px rgba(0,0,0,0.05);
  max-width:860px;width:100%;
  transition:box-shadow .3s;
}
nav:hover{box-shadow:0 6px 28px rgba(0,0,0,0.14);}
.nav-logo{
  display:flex;align-items:center;gap:8px;
  font-weight:800;font-size:clamp(18px,1vw,16px);
  letter-spacing:-.3px;text-decoration:none;color:#111;
  flex-shrink:0;margin-right:auto;
}
.nav-logo-img img{width:84px;height:42px;}
.nav-links{display:flex;align-items:center;}
.nav-link{
  padding:7px 10px;font-size:clamp(16px,1vw,14px);font-weight:500;
  color:#444;background:none;border:none;cursor:pointer;
  font-family:'Anuphan',sans-serif;border-radius:999px;
  transition:background .15s,color .15s;white-space:nowrap;
}
.nav-link:hover{background:rgba(0,0,0,0.06);color:#000;}
.btn-nav-cta{
  padding:9px 20px;border-radius:999px;font-size:clamp(16px,1vw,14px);font-weight:500;
  background:linear-gradient(135deg,#e63a2f,#ff6b35);
  color:#fff;border:none;cursor:pointer;font-family:'Anuphan',sans-serif;
  transition:opacity .2s,transform .15s,box-shadow .2s;
  white-space:nowrap;flex-shrink:0;margin-left:4px;
  box-shadow:0 2px 10px rgba(230,58,47,.3);
  display:flex;align-items:center;gap:6px;
}
.btn-nav-cta:hover{opacity:.85;transform:translateY(-1px);box-shadow:0 6px 20px rgba(230,58,47,.4);}
.call-nav{width:18px;height:18px;}
.hamburger{
  display:none;flex-direction:column;gap:5px;cursor:pointer;
  background:none;border:none;padding:8px;margin-left:auto;
}
.hamburger span{display:block;width:20px;height:2px;background:#333;border-radius:2px;}

/* ══════════════════════════════════════
   DROPDOWN (DESKTOP)
══════════════════════════════════════ */
.nav-dropdown{position:relative;}
.nav-link-arrow::after{
  content:'';display:inline-block;
  width:6px;height:6px;
  border-right:1.5px solid currentColor;
  border-bottom:1.5px solid currentColor;
  transform:rotate(45deg) translateY(-2px);
  margin-left:6px;transition:transform .2s;
}
.nav-dropdown.open .nav-link-arrow::after{
  transform:rotate(-135deg) translateY(-2px);
}
.nav-dropdown-list{
  display:none;position:absolute;
  top:calc(100% + 20px);left:50%;transform:translateX(-50%);
  min-width:230px;
  background:rgba(255,255,255,0.98);backdrop-filter:blur(20px);
  border:1px solid rgba(0,0,0,0.08);border-radius:16px;
  padding:8px;box-shadow:0 12px 40px rgba(0,0,0,0.14);
  z-index:999;flex-direction:column;gap:2px;
}
.nav-dropdown.open .nav-dropdown-list{
  display:flex;animation:dropIn .18s ease;
}
@keyframes dropIn{
  from{opacity:0;transform:translateX(-50%) translateY(-6px);}
  to  {opacity:1;transform:translateX(-50%) translateY(0);}
}
.nav-dropdown-item{
  display:flex;
  align-items:center;
  gap:10px;
  padding:10px 14px;
  border-radius:10px;
  font-size:clamp(16px,1vw,14px);
  font-weight:500;
  color:#333;
  text-decoration:none;
  transition:background .15s,color .15s;
}
.nav-dropdown-item:hover{background:#f5f5f7;color:#e63a2f;}

/* ══════════════════════════════════════
   MOBILE MENU
══════════════════════════════════════ */
.mobile-menu{
  display:none;position:fixed;inset:0;z-index:300;
  background:#fff;padding:24px;flex-direction:column;gap:4px;
}
.mobile-menu.open{display:flex;}
.mobile-menu-header{
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:12px;
}
.mobile-menu-item{
  padding:14px 16px;border-radius:12px;
  font-size:clamp(18px,1vw,16px);font-weight:600;
  cursor:pointer;color:#111;background:none;border:none;
  font-family:'Anuphan',sans-serif;text-align:left;transition:background .2s;
}
.mobile-menu-item:hover{background:#f5f5f5;}
.mobile-menu-close{
  background:#f5f5f5;border:1px solid #eee;border-radius:10px;
  width:38px;height:38px;cursor:pointer;color:#111;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;font-size:18px;
}

/* ══ MOBILE SUBMENU ══ */
.mobile-submenu-wrap{display:flex;flex-direction:column;}
.mobile-menu-arrow{
  display:flex;justify-content:space-between;align-items:center;width:100%;
}
.mobile-menu-arrow::after{
  content:'';width:8px;height:8px;
  border-right:2px solid #aaa;border-bottom:2px solid #aaa;
  transform:rotate(45deg);transition:transform .2s;
  flex-shrink:0;margin-right:4px;
}
.mobile-menu-arrow.open::after{transform:rotate(-135deg) translateY(-2px);}
.mobile-submenu{display:none;flex-direction:column;gap:2px;padding:4px 8px 8px 16px;}
.mobile-submenu.open{display:flex;}
.mobile-submenu-item{
  padding:11px 14px;border-radius:10px;
  font-size:.95rem;font-weight:500;color:#444;
  text-decoration:none;transition:background .15s,color .15s;
}
.mobile-submenu-item:hover{background:#f5f5f7;color:#e63a2f;}

/* ─── Layout ─── */
section{padding:50px 22px;}
.container{max-width:1200px;margin:0 auto;}
.container-wide{max-width:1200px;margin:0 auto;}

/* ─── Hero ─── */
.hero{
    padding-top:calc(var(--nav-h) + 50px);
    /*padding-bottom:50px;*/
    text-align:center;
    position:relative;
    overflow:hidden;
    background:transparent;
}

/* รูปโลโก้เป็นพื้นหลังสุด (อยู่ชั้นล่างสุด) */
.hero-bg-injector-repair-img{
    position:absolute;
    inset:0;
    background-image: url("../images/banner-injector-repair.jpg");
    background-size:cover;
    background-position:center;
    z-index:0;
}

/* สีไล่เฉด อยู่ทับด้านหน้ารูป (ชั้นกลาง) */
.hero::before{
    content:"";
    position:absolute;
    inset:0;
    z-index:1;
    pointer-events:none;
}
.hero-color-main::before{
    background: linear-gradient(180deg, rgba(255,204,0,.85) 0%, var(--bg2) 100%);
}
.hero-color-sub::before{
    background: linear-gradient(180deg, rgba(0,0,0,.75) 0%, var(--bg2) 100%);
}

/* เนื้อหาทั้งหมดอยู่บนสุด */
.hero .container{position:relative;z-index:2;}

.image-logo img {
    width: 280px;       /* ปรับขนาดตามความกว้างของกรอบ */
    height: auto;      /* ให้ความสูงปรับอัตโนมัติเพื่อไม่ให้ภาพยืด/บิดเบี้ยว */
    border-radius: 8px;/* ทำมุมโค้งมน */
    padding-bottom: 10px;
}

.bg-opt{
    display:flex;align-items:center;gap:5px;
    padding:5px 12px;border-radius:980px;
    font-size:.74rem;font-weight:500;
    color:var(--text2);cursor:pointer;border:none;background:transparent;
    transition:background .2s,color .2s;white-space:nowrap;
}
.bg-opt.active{background:var(--text);color:#fff;}
.bg-opt svg{width:13px;height:13px;flex-shrink:0;}

/* upload input hidden */
#heroImgInput{display:none;}

.hero-eyebrow{
    font-weight:400;
    font-size:.88rem;
    color:#000;
    letter-spacing:.04em;
    margin-bottom: .5rem;
    transition:color .3s;
}
/*
.hero h1{
    font-weight:700;
    font-size:clamp(2.6rem,6vw,5rem);
    line-height: 1.20;
    letter-spacing:-.01em;
    color:#000000;
    transition:color .3s;
}
*/
.hero-title{
    font-size: clamp(2.6rem, 8vw, 5rem);
    font-weight: 900;
    line-height: 1;
    margin: 0;
    white-space: nowrap; /* จอใหญ่แสดงบรรทัดเดียว */
}

.hero-title .line1,
.hero-title .line2{
    display: inline;
}

.hero h2{
    font-weight:650;
    font-size:clamp(3.5rem,5vw,4rem);
    line-height: 1.20;
    letter-spacing: 1px;
    color:#000000;
    transition:color .3s;
}
.hero-sub{
    font-size:clamp(1.5rem,5vw,2.5rem);
    color:#000;
    line-height:1.20;
    letter-spacing: 1px;
    max-width:1200px;
    padding-top: 5px;
    margin:0 auto 0rem;
    font-weight:500;
    transition:color .3s;
}
.hero-actions{display:flex;gap:.9rem;justify-content:center;flex-wrap:wrap;}

.promotion-btn {
  position: relative;
  align-items: center;
  display:inline-flex;
  padding:13px 26px;
  font-size:.95rem;
  font-weight:500;
  color: #fff;
  background-color: var(--accent);
  text-decoration:none;
  border: none;
  border-radius: 9999px;
  overflow: visible;
  cursor: pointer;
  gap:6px;
}

.promotion-ring {
  position: absolute;
  inset: 0;
  border-radius: 9999px;
  background-color: var(--accent);
  opacity: 0.75;
  animation: promotion-ping 1.3s cubic-bezier(0, 0, 0.2, 1) infinite;
}

.promotion-label {
  position: relative;
}

@keyframes promotion-ping {
  0% {
    transform: scale(1);
    opacity: 0.75;
  }
  75%, 100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

.btn-blue{
    background:var(--accent);
    color:#fff;
    padding:13px 26px;
    border-radius:980px;
    font-size:.95rem;
    font-weight:500;
    text-decoration:none;
    transition:background .2s,transform .15s;
    display:inline-flex;
    align-items:center;
    gap:6px;
}
.btn-blue:hover{background:var(--accent-h);transform:scale(1.02);}
.btn-text{
    color:var(--accent);font-size:.95rem;font-weight:500;
    text-decoration:none;padding:13px 10px;
    display:inline-flex;align-items:center;gap:4px;
    transition:gap .2s,color .3s;
}
.btn-text:hover{gap:8px;}
.btn-text::after{content:'›';font-size:1.1rem;}
.hero-divider{
    width:100%;
    height:1px;
    background:linear-gradient(90deg,transparent,var(--border),transparent);
    margin:30px 0px;
    transition:background .3s;
}

/* ─── Section header ─── */
.sec-title{
    font-size:clamp(1.9rem,4vw,3rem);
    font-weight:700;
    letter-spacing:-.025em;
    line-height:1.1;
    margin-bottom:.2rem;
}
.sec-body{
    font-size:1.05rem;
    color:var(--text2);
    line-height:1.7;
    font-weight:300;
}

/* ══════════════════════════════════════
   TYPE TABS
══════════════════════════════════════ */
.type-tabs-wrap{
  display:flex;
  justify-content:center;
  padding:0px 16px 0;
  overflow-x:auto;
  -webkit-overflow-scrolling:touch;
  scrollbar-width:none;
}
.type-tabs-wrap::-webkit-scrollbar{display:none;}
/*
.tabs-hint{
  display:none;
  text-align:left;
  font-size: clamp(14px, 1vw, 12px);
  color:#aaa;
  margin: 5px 0px 0px 22px;
  animation:blink 1.2s ease-in-out infinite;
}
*/
@keyframes blink{
  0%,100%{opacity:1;}
  50%{opacity:0;}
}

.type-tabs{
  display:inline-flex;gap:2px;
  background:#ebebed;border-radius:999px;padding:4px;
  flex-shrink:0;
}
.type-tab{
  padding:8px 18px;
  border-radius:999px;
  font-size: clamp(16px, 1vw, 14px);
  font-weight:500;
  border:none;background:none;color:#000;cursor:pointer;
  font-family:'Anuphan',sans-serif;
  transition:background .18s,color .18s,box-shadow .18s;white-space:nowrap;
}
.type-tab:hover{color:#111;}
.type-tab.active{
  background:#fff;color:#111;
  box-shadow:0 1px 6px rgba(0,0,0,.12);
}

/* ══════════════════════════════════════
   INFINITE MARQUEE SLIDESHOW
══════════════════════════════════════ */
.slideshow-section{
  padding:28px 0 56px;position:relative;overflow:hidden;
}

/* fade edges */
/*
.slideshow-section::before,.slideshow-section::after{
  content:'';position:absolute;top:0;bottom:0;width:30px;z-index:10;
  pointer-events:none;
}
.slideshow-section::before{left:0;background:linear-gradient(to right,#fff 1%,transparent);}
.slideshow-section::after{right:0;background:linear-gradient(to left,#fff 1%,transparent);}
*/

.slide-track-wrap{overflow:hidden;}

/* The marquee container — duplicated content scrolls continuously */
.slide-track{
  display:flex;gap:20px;align-items:flex-start;
  width:max-content;
  /* animation applied via JS after build */
}

@keyframes marquee{
  0%{transform:translateX(0);}
  100%{transform:translateX(var(--marquee-shift));}
}

/* card — no click, no sub-label */
.slide-card{
  flex-shrink:0;
  width:320px;
  display:flex;flex-direction:column;align-items:center;
  pointer-events:none; /* not clickable */
  user-select:none;
}
.slide-card-label{
  font-size: clamp(16px, 1vw, 14px);
  font-weight:500;
  color:#111;
  margin-bottom:12px;
  text-align:center;
  letter-spacing:-.2px;
}

/* phone mockup */
.phone-mock{
  position:relative;
  width:100%;
  border-radius:16px;
  overflow:hidden;
}
.phone-mock img{
  width:100%;
  display:block;
  aspect-ratio:320/400;
}

/* ─── Services ─── */
#services{background:var(--bg2);}
.services-intro{
    text-align:center;
    max-width:100%;
    margin:0 auto 30px;
}

.service-grid{
    display:grid;
    gap:20px;
    grid-template-columns:repeat(3,1fr);
}

.service-tile{
    background:#fff;
    padding: 30px 30px;
    transition:background .25s,transform .25s,box-shadow .25s;
    position:relative;
    cursor:default;
    overflow:hidden;
    /*min-height:300px;*/
}
.service-tile:hover{background:#fafafa;transform:translateY(-3px);box-shadow:0 12px 32px rgba(0,0,0,.07);}
.service-tile{border-radius:var(--radius);}

/* SVG illustration background */
.tile-illus{
    position:absolute;bottom:0;right:0;
    width:160px;height:160px;
    opacity:.07;
    pointer-events:none;
    transition:opacity .3s,transform .3s;
}
.service-tile:hover .tile-illus{opacity:.13;transform:scale(1.06);}

.service-tile h3{
    font-weight:600;
    font-size: clamp(16px, 2vw, 18px);
    margin-bottom:.6rem;letter-spacing:-.01em;
    position:relative;z-index:2;
}
.service-tile p{
    font-size: clamp(14px, 1vw, 16px);
    color:var(--text2);
    line-height:1.65;
    position:relative;
    z-index:2;
}

/* ─── Why ─── */
#why{background:var(--bg2);}
.why-intro{
    text-align:center;
    max-width:560px;
    margin:0 auto 30px;}
.why-layout{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:20px;
}
.why-text .sec-body{margin-bottom:2.5rem;}
.reason{
    background:#FFF;
    border-radius:var(--radius);
    padding:30px 20px;
    display:flex;
    gap:20px;
    align-items:flex-start;
    transition:background .2s;
}
.reason:hover{background:#ebebed;}
.reason h3{
    font-weight:600;
    font-size: clamp(18px, 1vw, 16px);
    margin-bottom:3px;
}
.reason p{
    font-size:1rem;
    color:var(--text2);
    line-height:1.6;
}
/* Feature cards right side */
.feat-icon{font-size:1.8rem;margin-bottom:.7rem;display:block;}

/* ─── Process ─── */
#process{background: #FFF;}
.process-intro{
    text-align:center;
    max-width:560px;
    margin:0 auto 30px;
}
.steps{
  display:grid;grid-template-columns:repeat(5,1fr);
  gap:0;position:relative;
}
.steps::before{
  content:'';position:absolute;
  top:28px;left:calc(10% + 14px);right:calc(10% + 14px);
  height:1px;background:var(--border);
}
.step{
  padding:0 16px 0;text-align:center;
}
.step-circle{
  width:56px;height:56px;border-radius:50%;
  background:#fff;border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 1rem;font-size:1.2rem;
  position:relative;z-index:2;
  transition:border-color .2s,background .2s;
}
.step:hover .step-circle{
  border-color:var(--accent);background: #FFF;
}
.step h3{
    font-weight:600;
    font-size: clamp(18px, 1vw, 16px);
    margin-bottom:.3rem;
}
.step p{
    font-size:1rem;
    color:var(--text2);
    line-height:1.5;
}

/* ─── Contact ─── */
#contact{background: #FFFFFF;}
.contact-intro{
    text-align:center;
    max-width:560px;
    margin:0 auto 30px;
}
.contact-wrap{
    display:grid;
    grid-template-columns: 3fr 2fr;
    gap:20px;
    align-items:start;
}
.contact-info{
    display: grid;
    grid-template-columns: repeat(2,1fr);
    gap: 20px;
    padding: 30px;
    background: var(--bg2);
    border-radius: var(--radius);
    transition: background .2s;
}
.info-row h3{
    font-weight:600;
    font-size: clamp(18px, 1vw, 16px);
    margin-bottom:.3rem;
}
.info-row p{
    font-size:1rem;
    color:var(--text2);
    line-height:1.5;
}
.info-row a{
    text-decoration: none;
    color: var(--link);
}

/* ─── Footer ─── */
footer{
  background:var(--bg2);
  border-top:1px solid var(--border);
  padding:60px 22px 40px;
}
.footer-grid{
  max-width:1200px;margin:0 auto;
  display:grid;grid-template-columns:2fr 1fr 1fr;
  gap:40px;padding-bottom:40px;
  border-bottom:1px solid var(--border);
  margin-bottom:24px;
}
.footer-brand .nav-logo{display:inline-flex;align-items:center;gap:6px;}
.footer-brand p{
  font-size:1rem;color:var(--text2);line-height:1.65;
  margin:.8rem 0 1.2rem;
}
.footer-socials{
    display:flex;
    gap:8px;
}
.footer-socials img{
    width: 100%;
    padding: 5px;
}
.soc-btn{
  width:34px;height:34px;border-radius:8px;
  background:#fff;border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  font-size:1rem;text-decoration:none;
  transition:border-color .2s;
}
.soc-btn:hover{border-color:var(--accent);}
.footer-col h5{
  font-weight:600;
  font-size:1rem;color:var(--text);
  margin-bottom:.9rem;letter-spacing:.03em;
}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:.45rem;}
.footer-col ul a{
  color:var(--text2);text-decoration:none;font-size:1rem;
  transition:color .2s;
}
.footer-col ul a:hover{color:var(--accent);}
.footer-bottom{
  max-width:1200px;margin:0 auto;
  display:flex;justify-content:space-between;align-items:center;
  font-size:1rem;color:var(--text3);flex-wrap:wrap;gap:.5rem;
}

/* ─── Floating Line/WA ─── */
.float-btn{
  position:fixed;bottom:28px;right:28px;z-index:300;
  background:#06c755;color:#fff;
  width:50px;height:50px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:1.3rem;text-decoration:none;
  box-shadow:0 4px 16px rgba(0,0,0,.18);
  transition:transform .2s,box-shadow .2s;
}
.float-btn:hover{transform:scale(1.08);box-shadow:0 6px 24px rgba(0,0,0,.22);}

/* ─── Reveal ─── */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .55s ease,transform .55s ease;}
.reveal.visible{opacity:1;transform:none;}
.reveal-delay-1{transition-delay:.1s;}
.reveal-delay-2{transition-delay:.18s;}
.reveal-delay-3{transition-delay:.26s;}

/* ─── Responsive ─── */
/* Notebook = col-6 */
@media(max-width:1400px){
    .service-grid{
        grid-template-columns:repeat(3,1fr);
    }

    .why-layout{
        grid-template-columns:repeat(4,1fr);
    }
    .steps{
      display:grid;
      grid-template-columns:repeat(5,1fr);
      gap:0;
      position:relative;
    }
    .steps::before{
      content:'';position:absolute;
      top:28px;left:calc(10% + 14px);right:calc(10% + 14px);
      height:1px;background:var(--border);
    }

    .contact-wrap{
        grid-template-columns: 3fr 2fr;
    }
    .contact-info{
        grid-template-columns: repeat(2,1fr);
    }
    .footer-grid{grid-template-columns:2fr 1fr 1fr;}
}

/* iPad = col-8 */
@media(max-width:1024px){
    .service-grid{
        grid-template-columns:repeat(2,1fr);
    }
    .why-layout{
        grid-template-columns:repeat(2,1fr);
    }
    .steps{
        grid-template-columns:repeat(6,1fr);
        gap:10px;
    }

    .step:nth-child(1){
        grid-column:1 / span 2;
    }

    .step:nth-child(2){
        grid-column:3 / span 2;
    }

    .step:nth-child(3){
        grid-column:5 / span 2;
    }

    .step:nth-child(4){
        grid-column:2 / span 2;
    }

    .step:nth-child(5){
        grid-column:4 / span 2;
    }
    .steps::before{display:none;}

    .contact-wrap{
        grid-template-columns: 3fr 2fr;
    }
    .contact-info{
        grid-template-columns: repeat(2,1fr);
    }

    .footer-grid{grid-template-columns:2fr 1fr 1fr;}
}

/* Tablet เล็ก = col-10 */
@media(max-width:768px){
    .hero-title{
        font-size: clamp(4rem, 7vw, 5rem);
        white-space: normal;
    }

    .hero-title .line1,
    .hero-title .line2{
        display: block;
    }
    .hero-title .line2{
        font-size: .68em;
        margin-left: 0;
        margin-top: .15em;
    }

    .service-grid{
        grid-template-columns:repeat(2,1fr);
    }
    .nav-links,.btn-nav-cta{display:none;}
    .hamburger{display:flex;}
    nav{padding:7px 7px 7px 16px;}
    section{
          padding:72px 18px;
    }
    /*
    .tabs-hint{
        display:block;
    }
    */
    .why-layout{
        grid-template-columns:repeat(2,1fr);
    }
    .steps{
        display:grid;
        grid-template-columns:repeat(4,1fr);
        gap:10px;
    }

    .step:nth-child(1){
        grid-column:1 / span 2;
    }

    .step:nth-child(2){
        grid-column:3 / span 2;
    }

    .step:nth-child(3){
        grid-column:1 / span 2;
    }

    .step:nth-child(4){
        grid-column:3 / span 2;
    }

    /* ตัวที่ 5 อยู่กึ่งกลาง */
    .step:nth-child(5){
        grid-column:2 / span 2;
    }

    .contact-wrap{
        grid-template-columns: 2fr 2fr;
    }
    .contact-info{
        grid-template-columns: repeat(1,1fr);
    }

    .footer-grid{grid-template-columns:2fr 1fr 1fr;}

    .footer-bottom{flex-direction:column;text-align:center;}
}

/* Mobile = col-12 */
@media(max-width:576px){
    .hero-title{
        font-size: clamp(4rem, 7vw, 5rem);
        line-height: 45px;
        white-space: normal;
    }
    .hero-title .line1,
    .hero-title .line2{
        display: block;
    }
    .hero-title .line2{
        font-size: .68em;
        margin-left: 0;
        margin-top: .15em;
    }

    .service-grid{
        grid-template-columns:1fr;
    }
    /*
    .tabs-hint{
        display:block;
    }
    */
    .type-tabs-wrap{
        justify-content:flex-start;
    }
    .nav-links,.btn-nav-cta{display:none;}
    .hamburger{display:flex;}
    nav{padding:7px 7px 7px 16px;}
      section{
          padding:72px 18px;
      }
      .why-layout{
          grid-template-columns:1fr;
      }
      /*.contact-row{
        flex-direction:column;
        gap:0;
    }
    */

    .slide-card{
        width:260px;       /* เดิม 320px */
        flex:0 0 260px;
    }
    .phone-mock{
        width:100%;
        margin:0 auto;     /* จัดให้อยู่กลาง */
    }
    .slide-track{
      display:flex;
    }

    .steps{
        display:grid;
        grid-template-columns:1fr;
        gap:20px;
    }
    .step{
        grid-column:auto !important;
    }
    .contact-wrap{
        grid-template-columns: 1fr;
    }
    .contact-info{
        grid-template-columns: repeat(2,1fr);
    }
    .footer-grid{grid-template-columns: 1fr;}
    .footer-bottom{flex-direction:column;text-align:center;}
}