@import url('https://fonts.googleapis.com/css2?family=Sarabun:wght@300;400;500;600;700;800&family=Inter:wght@400;600;700;800;900&display=swap');

:root {
  --primary: #05173B;
  --primary-dark: #030c22;
  --bg-light: #E9EFF6;
  --black: #000000;
  --white: #FFFFFF;
  --gold: #F5C518;
  --red: #E31837;
  --gray: #6b7280;
  --shadow: 0 4px 20px rgba(23,22,153,0.15);
  --radius: 12px;
  --transition: all 0.3s ease;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth; overflow-x:hidden; max-width:100vw;}
body{font-family:'Sarabun',sans-serif;color:var(--black);background:var(--white);overflow-x:hidden; max-width:100%;}
a{text-decoration:none;color:inherit;transition:var(--transition);}
img{max-width:100%;height:auto;display:block;}
ul{list-style:none;}
button{cursor:pointer;border:none;outline:none;font-family:'Sarabun',sans-serif;}

.container{max-width:1200px;margin:0 auto;padding:0 20px;}

/* TOP BAR */
.top-bar{background:#05173B;color:white;font-size:12px;padding:7px 0;}
.top-bar .container{display:flex;justify-content:space-between;align-items:center;gap:10px;}
.top-bar-left{display:flex;align-items:center;gap:10px;}
.top-bar-badge{background:var(--gold);color:var(--primary);font-weight:700;font-size:11px;padding:3px 10px;border-radius:20px;white-space:nowrap;}
.top-bar-url{opacity:.8;font-size:11px;}
.top-bar-right{color:var(--gold);font-weight:600;white-space:nowrap;}
.top-bar-right span{color:white;}

/* HEADER */
.header{background:#ffffff;box-shadow:0 2px 10px rgba(0,0,0,0.1);position:sticky;top:0;z-index:1000;}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 0;gap:20px;}
.logo{display:flex;align-items:center;gap:12px;}
.logo-img{height:70px;width:auto;object-fit:contain;display:block;}
.logo-circle span{color:white;font-family:'Inter',sans-serif;font-weight:900;font-size:22px;letter-spacing:1px;}
.logo-name{font-family:'Inter',sans-serif;font-size:15px;font-weight:900;color:var(--primary);line-height:1.2;}
.logo-sub{font-size:11px;color:var(--gray);}
.header-contact{display:flex;align-items:center;gap:0;}
.contact-phone{display:flex;align-items:center;flex-wrap:wrap;gap:10px;font-family:'Inter',sans-serif;font-size:10px;font-weight:800;color:var(--black);}
.contact-phone .ph-icon{color:var(--red);font-size:18px;flex-shrink:0;}
.contact-divider{color:rgba(255,255,255,0.3);margin:0 4px;}
.social-link{display:flex;align-items:center;gap:5px;font-size:13px;font-weight:600;color:var(--black);white-space:nowrap;}
.social-badge{width:22px;height:22px;border-radius:4px;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:900;color:white;flex-shrink:0;}
.social-badge.line{background:#06c755;}
.social-badge.fb{background:#1877f2;}
.social-link:hover{color:var(--primary);}

/* NAV */
.navbar{background:#ffffff;border-top:2px solid var(--bg-light);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;}
.nav-list{display:flex;}
.nav-item a{display:block;padding:14px 22px;font-size:15px;font-weight:600;color:var(--black);position:relative;transition:var(--transition);}
.nav-item a::after{content:'';position:absolute;bottom:0;left:50%;right:50%;height:3px;background:#D1BE7D;transition:var(--transition);}
.nav-item a:hover,.nav-item.active a{color:#D1BE7D;}
.nav-item a:hover::after,.nav-item.active a::after{left:0;right:0;background:#D1BE7D;}
.menu-toggle{display:none;background:none;font-size:26px;color:var(--primary);padding:8px;}

/* NAV CONTACT BAR */
.nav-contact-bar{background:#05173B;padding:7px 0;display:flex;justify-content:flex-end;align-items:center;}
.nav-contact-bar .contact-phone{justify-content:flex-end;font-size:13px;color:white;}
.nav-contact-bar .social-link{color:white;}
.nav-contact-bar .social-link:hover{color:var(--gold);}

/* HEADER NAV (right side) */
.header-nav{display:flex;align-items:center;}
.header-nav .nav-list{display:flex;align-items:center;}
.header-nav .nav-item a{display:block;padding:10px 18px;font-size:15px;font-weight:600;color:var(--black);position:relative;transition:var(--transition);}
.header-nav .nav-item a::after{content:'';position:absolute;bottom:0;left:50%;right:50%;height:3px;background:#D1BE7D;transition:var(--transition);}
.header-nav .nav-item a:hover,.header-nav .nav-item.active a{color:#D1BE7D;}
.header-nav .nav-item a:hover::after,.header-nav .nav-item.active a::after{left:0;right:0;background:#D1BE7D;}

/* HERO */
.hero{position:relative;min-height:500px;background:#111;overflow:hidden;}
.hero-bg{position:absolute;inset:0;background:url('../images/hero_bg_hydraulic.png') right/cover no-repeat;}
.hero-bg::before{content:'';position:absolute;inset:0;background:linear-gradient(to right, #05173B 0%, rgba(5,23,59,0.95) 25%, rgba(5,23,59,0.7) 50%, rgba(5,23,59,0.1) 85%, transparent 100%);}
@media(max-width:768px){.hero-bg{background:url('../images/hero_bg_hydraulic.png') right/cover no-repeat;} .hero-bg::before{background:linear-gradient(to bottom, #05173B 0%, rgba(5,23,59,0.9) 40%, rgba(5,23,59,0.4) 100%);}}
.hero-content{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;min-height:500px;padding:50px 0;gap:30px;}
.hero-text{max-width:560px;}
.hero-en{font-family:'Inter',sans-serif;font-size:50px;font-weight:900;color:var(--gold);line-height:1.05;text-transform:uppercase;text-shadow:0 2px 12px rgba(0,0,0,.5);white-space:nowrap;}
.hero-th{font-size:17px;color:white;margin:8px 0 4px;opacity:.85;}
.hero-desc{font-size:17px;color:var(--gold);font-weight:600;line-height:1.6;}
.hero-imgs{display:flex;flex-direction:column;gap:12px;flex-shrink:0;}
.hero-prod-img{width:190px;height:125px;object-fit:cover;border-radius:10px;border:3px solid rgba(255,255,255,.25);}

/* SECTION COMMON */
.section{padding:55px 0;}
.sec-title{text-align:center;font-family:'Inter',sans-serif;font-size:34px;font-weight:900;letter-spacing:3px;text-transform:uppercase;margin-bottom:8px;}
.sec-divider{display:flex;justify-content:center;gap:4px;margin-bottom:36px;}
.sec-divider span{display:block;height:4px;border-radius:2px;}
.sec-divider .d1{width:36px;background:var(--primary);}
.sec-divider .d2{width:20px;background:var(--gold);}
.sec-divider .d3{width:12px;background:var(--red);}

/* WELCOME BANNER */
.welcome-banner{border-radius:var(--radius);overflow:hidden;display:flex;min-height:200px;box-shadow:var(--shadow);margin-bottom:30px;}
.wb-left{background:#E9EFF6;width:40%;padding:28px 30px;display:flex;flex-direction:column;justify-content:center;clip-path:polygon(0 0,95% 0,100% 100%,0 100%);}
.wb-title{font-family:'Inter',sans-serif;font-size:20px;font-weight:900;color:var(--gold);text-transform:uppercase;line-height:1.2;}
.wb-info{display:flex;flex-direction:column;gap:8px;margin-top:14px;}
.wb-info-item{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.15);border-radius:20px;padding:5px 12px;color:white;font-size:13px;font-weight:600;width:fit-content;}
.wb-right{flex:1;overflow:hidden;}
.wb-right img{width:100%;height:100%;object-fit:cover;}

/* HERO MODERN TEXT */
.hero-text-modern {
  color: white;
}
.hero-title {
  font-family: 'Inter', sans-serif;
  font-size: 36px;
  font-weight: 900;
  line-height: 1.3;
  margin-bottom: 12px;
}
.hero-subtitle {
  font-size: 16px;
  line-height: 1.6;
  opacity: 0.9;
  margin-bottom: 24px;
}
.hero-buttons {
  display: flex;
  gap: 12px;
}
.btn-primary {
  background: var(--gold);
  color: #05173B;
  padding: 10px 18px;
  border-radius: 25px;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.3s;
}
.btn-primary:hover {
  background: #ca9f3c;
}
.btn-outline {
  background: transparent;
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.5);
  padding: 8px 18px;
  border-radius: 25px;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.3s;
}
.btn-outline:hover {
  border-color: white;
  background: rgba(255, 255, 255, 0.1);
}

/* ABOUT SECTION */
.about-section{background:var(--bg-light);}
.about-card{background:white;border-radius:var(--radius);box-shadow:var(--shadow);display:grid;grid-template-columns:1fr 1fr;overflow:hidden;position:relative;}
.about-card::before{content:'';position:absolute;top:0;left:0;width:28px;height:28px;background:var(--primary);clip-path:polygon(0 0,100% 0,0 100%);}
.about-card::after{content:'';position:absolute;bottom:0;right:0;width:28px;height:28px;background:var(--primary);clip-path:polygon(100% 0,100% 100%,0 100%);}
.about-imgs{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:auto auto;}
.about-img-main{grid-column:1/-1;height:220px;object-fit:cover;width:100%;}
.about-img-sm{height:140px;object-fit:cover;width:100%;}
.about-content{padding:36px 30px;display:flex;flex-direction:column;justify-content:center;}
.about-label{font-family:'Inter',sans-serif;font-size:30px;font-weight:900;color:#000;letter-spacing:3px;margin-bottom:6px;}
.about-co{font-family:'Inter',sans-serif;font-size:16px;font-weight:800;margin-bottom:4px;}
.about-co-th{font-size:14px;color:var(--gray);margin-bottom:10px;}
.about-tag{font-size:14px;font-weight:700;color:var(--primary);margin-bottom:6px;}
.about-desc{font-size:13px;color:var(--gray);line-height:1.8;margin-bottom:18px;}
.about-guar{display:flex;align-items:center;gap:10px;background:var(--bg-light);padding:9px 16px;border-radius:25px;width:fit-content;font-size:14px;font-weight:700;color:var(--primary);}

/* CATEGORY */
.cat-header{display:flex;align-items:stretch;border-radius:var(--radius);overflow:hidden;margin-bottom:24px;}
.cat-accent{display:none;}
.cat-title-wrap{flex:1;background:transparent;padding:15px;text-align:center;}
.cat-title{font-family:'Inter',sans-serif;font-size:26px;font-weight:900;color:#000;letter-spacing:4px;text-transform:uppercase;}
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;}
.cat-card{background:var(--bg-light);border-radius:8px;overflow:hidden;display:flex;align-items:center;border:2px solid transparent;transition:var(--transition);cursor:pointer;}
.cat-card:hover{border-color:var(--primary);transform:translateY(-3px);box-shadow:var(--shadow);}
.cat-img{width:110px;height:95px;object-fit:cover;flex-shrink:0;}
.cat-info{padding:10px 14px;flex:1;}
.cat-name{font-family:'Inter',sans-serif;font-size:14px;font-weight:800;color:var(--primary);text-transform:uppercase;letter-spacing:.5px;}
.cat-th{font-size:12px;color:var(--gray);margin:2px 0 8px;}
.shop-now{display:flex;align-items:center;gap:4px;font-size:11px;font-weight:700;color:var(--red);text-transform:uppercase;letter-spacing:1px;transition:var(--transition);}
.shop-now:hover{gap:8px;}
.cat-more{grid-column:1/-1;text-align:center;margin-top:8px;}
.btn-more{background:#e0b94c;color:#0b2e4f;padding:11px 32px;border-radius:25px;font-size:14px;font-weight:700;transition:var(--transition);display:inline-block;border:2px solid #e0b94c;}
.btn-more:hover{background:transparent;color:#0b2e4f;border-color:#e0b94c;}

/* WHY CHOOSE US */
.why-section{background:white;}
.why-title{text-align:center;font-size:36px;font-weight:800;color:var(--primary);margin-bottom:50px;}
.why-wrap{display:flex;justify-content:center;align-items:center;}
.why-chart{position:relative;width:520px;height:280px;}
.why-chart svg{width:100%;height:100%;}
.why-center-text{position:absolute;top:50%;left:50%;transform:translate(-50%,10%);text-align:center;font-size:13px;font-weight:700;color:var(--primary);}
.why-labels{position:absolute;inset:0;}
.why-label{position:absolute;font-size:13px;font-weight:700;color:white;text-align:center;line-height:1.3;text-shadow:0 1px 3px rgba(0,0,0,.4);}

/* PRODUCTS PAGE */
.page-banner{background:#E9EFF6;padding:50px 0;text-align:center;color:var(--black);}
.page-banner h1{font-family:'Inter',sans-serif;font-size:36px;font-weight:900;letter-spacing:3px;text-transform:uppercase;color:var(--primary);}
.page-banner p{margin-top:8px;color:var(--gray);}
.filter-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:30px;justify-content:center;}
.filter-tab{padding:8px 18px;border-radius:25px;font-size:13px;font-weight:600;border:2px solid #dfb94f;color:#000;background:white;transition:var(--transition);cursor:pointer;}
.filter-tab.active,.filter-tab:hover{background:#dfb94f;color:#000;}
.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px;}
.prod-card{background:white;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;border:2px solid transparent;transition:var(--transition);}
.prod-card:hover{border-color:#dfb94f;transform:translateY(-5px);box-shadow:0 8px 30px rgba(223,185,79,0.3);}
.prod-img{width:100%;height:180px;object-fit:cover;}
.prod-body{padding:16px;}
.prod-cat{font-size:11px;font-weight:700;color:var(--red);text-transform:uppercase;letter-spacing:1px;margin-bottom:5px;}
.prod-name{font-family:'Inter',sans-serif;font-size:15px;font-weight:800;color:#dfb94f;margin-bottom:4px;}
.prod-th{font-size:13px;color:var(--gray);margin-bottom:12px;}
.prod-btn{display:block;text-align:center;background:#dfb94f;color:#000;padding:9px;border-radius:6px;font-size:13px;font-weight:600;transition:var(--transition);}
.prod-btn:hover{background:#ca9f3c;}

/* REVIEWS */
.reviews-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;}
.review-card{background:white;border-radius:var(--radius);box-shadow:var(--shadow);padding:24px;border-top:4px solid var(--primary);transition:var(--transition);}
.review-card:hover{transform:translateY(-4px);box-shadow:0 8px 30px rgba(23,22,153,.2);}
.review-stars{color:var(--gold);font-size:18px;margin-bottom:12px;}
.review-text{font-size:14px;line-height:1.7;color:#444;margin-bottom:16px;}
.review-author{display:flex;align-items:center;gap:10px;}
.review-avatar{width:42px;height:42px;border-radius:50%;background:var(--primary);color:white;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px;flex-shrink:0;}
.review-name{font-weight:700;font-size:14px;}
.review-date{font-size:12px;color:var(--gray);}
.rating-box{background:linear-gradient(135deg,var(--primary),#2b2bc8);border-radius:var(--radius);padding:30px;text-align:center;color:white;margin-bottom:40px;}
.rating-num{font-family:'Inter',sans-serif;font-size:60px;font-weight:900;line-height:1;}
.rating-stars{font-size:28px;color:var(--gold);margin:8px 0;}
.rating-count{opacity:.8;}

/* CONTACT */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:start;}
.contact-info{display:flex;flex-direction:column;gap:16px;}
.contact-card{background:white;border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;display:flex;align-items:center;gap:16px;border-left:4px solid var(--primary);transition:var(--transition);}
.contact-card:hover{transform:translateX(5px);}
.contact-icon{width:48px;height:48px;border-radius:50%;background:var(--primary);color:white;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0;}
.contact-label{font-size:12px;color:var(--primary);text-transform:uppercase;letter-spacing:1px;font-weight:600;}
.contact-val{font-size:16px;font-weight:700;color:var(--primary);}
.contact-form{background:white;border-radius:var(--radius);box-shadow:var(--shadow);padding:30px;}
.contact-form h3{font-family:'Inter',sans-serif;font-size:20px;font-weight:800;color:var(--primary);margin-bottom:20px;}
.form-group{margin-bottom:16px;}
.form-group label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:#444;}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:10px 14px;border:2px solid var(--bg-light);border-radius:8px;font-family:'Sarabun',sans-serif;font-size:14px;transition:var(--transition);outline:none;}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--primary);}
.form-group textarea{min-height:110px;resize:vertical;}
.btn-submit{width:100%;background:var(--primary);color:white;padding:13px;border-radius:8px;font-size:15px;font-weight:700;transition:var(--transition);}
.btn-submit:hover{background:var(--primary-dark);}
.map-wrap{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);margin-top:30px;}
.map-wrap iframe{width:100%;height:350px;border:none;display:block;}

/* FOOTER */
.footer{background:#05173B;color:white;padding:45px 0 0;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px;margin-bottom:35px;}
.footer-logo-circle{width:65px;height:65px;border-radius:50%;background:rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center;font-family:'Inter',sans-serif;font-weight:900;font-size:20px;margin-bottom:12px;}
.footer-brand{font-family:'Inter',sans-serif;font-weight:800;font-size:15px;margin-bottom:6px;}
.footer-desc{font-size:13px;opacity:.75;line-height:1.7;}
.footer-title{font-family:'Inter',sans-serif;font-weight:800;font-size:15px;letter-spacing:1px;text-transform:uppercase;margin-bottom:16px;padding-bottom:8px;border-bottom:2px solid rgba(255,255,255,.2);}
.footer-links li{margin-bottom:8px;}
.footer-links a{font-size:13px;opacity:.75;transition:var(--transition);}
.footer-links a:hover{opacity:1;padding-left:5px;}
.footer-contact-item{display:flex;align-items:center;gap:8px;font-size:13px;opacity:.8;margin-bottom:10px;}
.footer-social{display:flex;gap:10px;margin-top:16px;}
.footer-social a{width:36px;height:36px;border-radius:8px;background:rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center;font-size:16px;transition:var(--transition);}
.footer-social a:hover{background:var(--gold);color:var(--primary);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.15);padding:16px 0;text-align:center;font-size:12px;opacity:.65;}

/* FLOATING CHAT MENU */
.float-menu{position:fixed;bottom:24px;right:24px;z-index:999;display:flex;flex-direction:column;align-items:flex-end;gap:10px;}
.float-menu-items{display:none;flex-direction:column;gap:10px;align-items:flex-end;}
.float-item{display:flex;align-items:center;gap:10px;text-decoration:none;transition:all .25s;}
.float-item-label{background:rgba(30,30,30,.85);color:#fff;padding:6px 14px;border-radius:20px;font-size:13px;font-weight:600;font-family:'Noto Sans Thai',sans-serif;white-space:nowrap;box-shadow:0 2px 8px rgba(0,0,0,.2);}
.float-item-icon{width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(0,0,0,.2);flex-shrink:0;}
.float-line .float-item-icon{background:#06c755;}
.float-fb .float-item-icon{background:#1877f2;}
.float-phone .float-item-icon{background:#1976d2;}
.float-item:hover .float-item-icon{transform:scale(1.1);}
.float-toggle{width:56px;height:56px;border-radius:50%;background:#06c755;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 15px rgba(6,199,85,.5);animation:pulse 2s infinite;transition:all .3s;}
.float-toggle:hover{transform:scale(1.1);}
.float-menu.open .float-toggle{background:#333;animation:none;}
@keyframes pulse{0%,100%{box-shadow:0 4px 15px rgba(6,199,85,.4);}50%{box-shadow:0 4px 25px rgba(6,199,85,.7);}}

/* FADE IN ANIMATION */
.fade-in{opacity:0;transform:translateY(25px);transition:opacity .6s ease,transform .6s ease;}
.fade-in.visible{opacity:1;transform:translateY(0);}

/* OUR SERVICES SECTION */
.services-section{background:linear-gradient(160deg,#f0f4ff 0%,#ffffff 60%,#f5f5f5 100%);}
.services-subtitle{text-align:center;font-size:15px;color:var(--gray);margin-bottom:44px;font-weight:500;}

.services-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:28px;
}

.service-card{
  background:#ffffff;
  border-radius:16px;
  box-shadow:0 4px 24px rgba(23,22,153,0.10);
  overflow:hidden;
  transition:transform 0.35s ease,box-shadow 0.35s ease;
  border:2px solid transparent;
}
.service-card:hover{
  transform:translateY(-8px);
  box-shadow:0 12px 40px rgba(23,22,153,0.18);
  border-color:var(--primary);
}

.service-img-wrap{
  position:relative;
  width:100%;
  height:300px;
  overflow:hidden;
}
.service-img-wrap img{
  width:100%;
  height:300px;
  object-fit:cover;
  display:block;
  transition:transform 0.45s ease;
}
.service-card:hover .service-img-wrap img{
  transform:scale(1.06);
}

.service-overlay{
  position:absolute;
  inset:0;
  background:rgba(23,22,153,0.60);
  display:flex;
  align-items:center;
  justify-content:center;
  opacity:0;
  transition:opacity 0.35s ease;
}
.service-card:hover .service-overlay{opacity:1;}
.service-overlay span{
  color:white;
  font-family:'Inter',sans-serif;
  font-size:14px;
  font-weight:700;
  letter-spacing:2px;
  text-transform:uppercase;
  padding:10px 24px;
  border:2px solid white;
  border-radius:25px;
}

.service-body{
  padding:22px 22px 26px;
}
.service-num{
  font-family:'Inter',sans-serif;
  font-size:11px;
  font-weight:900;
  letter-spacing:3px;
  color:var(--gold);
  background:var(--primary);
  display:none;
  padding:3px 12px;
  border-radius:20px;
  margin-bottom:12px;
}
.service-name{
  font-family:'Inter',sans-serif;
  font-size:17px;
  font-weight:900;
  color:var(--primary);
  margin-bottom:4px;
  line-height:1.3;
}
.service-name-sub{
  font-size:12px;
  font-weight:600;
  color:var(--gray);
  letter-spacing:1px;
  text-transform:uppercase;
  margin-bottom:12px;
}
.service-desc{
  font-size:13.5px;
  color:#555;
  line-height:1.75;
}
/* SERVICE ALBUM CARD (Card 1) */
.service-album-card{
  grid-column: 1 / -1;
  background:#ffffff;
  border-radius:16px;
  box-shadow:0 4px 24px rgba(23,22,153,0.10);
  overflow:hidden;
  border:2px solid transparent;
  transition:box-shadow 0.35s ease;
}
.service-album-card:hover{
  box-shadow:0 8px 36px rgba(23,22,153,0.18);
}

.service-album-header{
  background:#05173B;
  padding:20px 24px;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:4px;
}
.service-album-title{
  font-family:'Inter',sans-serif;
  font-size:22px;
  font-weight:900;
  color:#ffffff;
  letter-spacing:1px;
}
.service-album-sub{
  font-size:13px;
  font-weight:600;
  color:var(--gold);
  letter-spacing:1px;
  text-transform:uppercase;
  flex-basis:100%;
}
.service-album-desc{
  font-size:13px;
  color:rgba(255,255,255,0.85);
  line-height:1.4;
  flex-basis:100%;
}

.service-album-grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, 200px);
  gap:6px;
  padding:16px;
  background:#d0d7e5;
  justify-content:center;
}
.album-item{
  width:200px;
  height:200px;
  overflow:hidden;
  background:#e9eff6;
  position:relative;
  border-radius:8px;
  cursor:pointer;
  flex-shrink:0;
}
.album-item img{
  width:200px;
  height:200px;
  object-fit:cover;
  display:block;
  transition:transform 0.4s ease;
}
.album-item:hover img{
  transform:scale(1.08);
}


/* LIGHTBOX */
.lightbox-overlay{
  display:none;
  position:fixed;
  inset:0;
  background:rgba(0,0,0,0.92);
  z-index:9999;
  align-items:center;
  justify-content:center;
  padding:20px;
  animation:fadeIn 0.25s ease;
}
.lightbox-overlay.active{display:flex;}
.lightbox-inner{
  position:relative;
  max-width:90vw;
  max-height:90vh;
  display:flex;
  align-items:center;
  justify-content:center;
}
.lightbox-inner img{
  max-width:90vw;
  max-height:90vh;
  width:auto;
  height:auto;
  object-fit:contain;
  border-radius:8px;
  box-shadow:0 8px 40px rgba(0,0,0,0.6);
  display:block;
}
.lightbox-close{
  position:fixed;
  top:20px;
  right:28px;
  color:white;
  font-size:40px;
  cursor:pointer;
  line-height:1;
  z-index:10000;
  transition:transform 0.2s;
  background:none;
  border:none;
  padding:0;
  font-family:'Inter',sans-serif;
}
.lightbox-close:hover{transform:scale(1.2);color:var(--gold);}
.lightbox-nav{
  position:fixed;
  top:50%;
  transform:translateY(-50%);
  color:white;
  font-size:44px;
  cursor:pointer;
  background:rgba(255,255,255,0.12);
  border:none;
  border-radius:50%;
  width:54px;
  height:54px;
  display:flex;
  align-items:center;
  justify-content:center;
  z-index:10000;
  transition:background 0.2s;
  font-family:'Inter',sans-serif;
  padding:0;
}
.lightbox-nav:hover{background:rgba(255,255,255,0.28);}
.lightbox-prev{left:16px;}
.lightbox-next{right:16px;}
.lightbox-counter{
  position:fixed;
  bottom:20px;
  left:50%;
  transform:translateX(-50%);
  color:rgba(255,255,255,0.75);
  font-size:14px;
  font-family:'Inter',sans-serif;
  letter-spacing:1px;
}
@keyframes fadeIn{from{opacity:0;}to{opacity:1;}}

/* MOBILE FEATURES GRID */
.mobile-features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.m-feature-card {
  background: white;
  border-radius: 12px;
  padding: 10px 8px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
  border: 1px solid #eaedf3;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.m-feature-icon {
  font-size: 20px;
  margin-bottom: 4px;
}
.m-feature-title {
  font-size: 12px;
  font-weight: 800;
  color: #05173B;
  margin-bottom: 2px;
  line-height: 1.2;
}
.m-feature-desc {
  font-size: 9px;
  color: #666;
  line-height: 1.3;
}

/* MOBILE SERVICES GRID & TITLE (Made Global) */
.services-mobile-title {
  display: flex;
}
.services-mobile-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
/* OLD SERVICES DESKTOP */
.services-grid {
  display: none !important;
}
.services-desktop-title {
  display: none !important;
}

.mobile-service-card {
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
  border: 1px solid #eaedf3;
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
}
.mobile-card-img {
  width: 120px;
  height: 120px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.mobile-card-img img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.mobile-card-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.mobile-card-icon {
  width: 32px;
  height: 32px;
  background: #05173B;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  margin-bottom: 8px;
}
.mobile-card-title {
  font-size: 16px;
  font-weight: 800;
  color: #05173B;
  margin-bottom: 4px;
  line-height: 1.2;
}
.mobile-card-desc {
  font-size: 13px;
  color: #666;
  line-height: 1.3;
}
/* MOBILE STEPS SECTION */
.mobile-steps-list {
  display: flex;
  flex-direction: row;
  justify-content: center;
  gap: 12px;
}
.m-step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: white;
  padding: 20px 12px;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.03);
  border: 1px solid #eee;
  gap: 12px;
  flex: 1;
}
.m-step-icon-wrap {
  position: relative;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: white;
  border: 2px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.m-step-icon {
  font-size: 16px;
}
.m-step-num {
  position: absolute;
  top: -6px;
  right: -6px;
  background: var(--gold);
  color: #05173B;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  font-size: 10px;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
}
.m-step-content {
  flex: 1;
}
.m-step-title {
  font-size: 13px;
  font-weight: 800;
  color: #05173B;
  margin-bottom: 2px;
}
.m-step-desc {
  font-size: 10px;
  color: #666;
  line-height: 1.3;
}
.m-step-arrow {
  text-align: center;
  color: #ccc;
  font-size: 20px;
  line-height: 1;
}

@media(max-width:900px){
  .header-inner{flex-wrap:wrap;gap:10px;}
  .top-bar-right{display:none;}
  .top-bar .container{justify-content:flex-end;}
  .top-bar-left{justify-content:flex-end;width:100%;}
  .hero-imgs{justify-content:center !important;}
  .hero-en{font-size:36px;}
  .about-card{grid-template-columns:1fr;}
  .cat-grid{grid-template-columns:repeat(2,1fr);}
  .contact-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .services-grid{grid-template-columns:repeat(2,1fr);}
  .hero-content{justify-content:center;}
  .hero-text{text-align:center;max-width:100%;}
  .hero-en{text-align:center;white-space:normal;}
  .hero-th{text-align:center;}
  .hero-desc{text-align:center;}
}
@media(max-width:600px){
  .header-nav .nav-list{display:none;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:#05173B;box-shadow:0 10px 15px rgba(0,0,0,0.3);padding:10px 0;z-index:999;}
  .header-nav .nav-list.open{display:flex;}
  .header-nav .nav-item { text-align: center; width: 100%; }
  .header-nav .nav-item a { display: inline-block; color: white; padding: 12px 20px; }
  .menu-toggle{display:block;}
  .cat-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .hero-text{display:none;}
  .hero-text-modern{display:block;}
  .hero-title{font-size:28px; text-align:left;}
  .hero-subtitle{font-size:14px; text-align:left;}
  .hero-buttons{justify-content:flex-start;}
  .mobile-features-grid{grid-template-columns:repeat(2,1fr);}
  .mobile-features-section{display:block !important;}
  .mobile-work-section{display:block !important;}
  .mobile-steps-section{display:block !important;}
  .mobile-steps-list{flex-direction:column;gap:8px;}
  .m-step-item{flex-direction:row;padding:12px;text-align:left;}
  .m-step-icon-wrap{width:40px;height:40px;}
  .m-step-icon{font-size:16px;}
  .mobile-cta-section{display:block !important;}
  .wb-left{width:100%;clip-path:none;}
  .welcome-banner{flex-direction:column;}
  .services-desktop-title{display:none;}
  .services-mobile-title{display:flex;margin-bottom:15px;}
  .services-grid{display:none;}
  .services-mobile-grid{grid-template-columns:repeat(2, 1fr);gap:12px;}
  .mobile-service-card{flex-direction:row;padding:10px;gap:10px;text-align:left;}
  .mobile-card-img{width:55px;height:55px;}
  .mobile-card-content{align-items:flex-start;text-align:left;}
  .mobile-card-icon{width:24px;height:24px;font-size:12px;margin-bottom:4px;}
  .mobile-card-title{font-size:12px;}
  .mobile-card-desc{font-size:9px;}
  .service-album-grid{grid-template-columns:repeat(3, 1fr);gap:4px;padding:8px;}
  .album-item{width:100%;height:auto;aspect-ratio:1/1;}
  .album-item img{width:100%;height:100%;}
  .welcome-banner .wb-right{height:300px !important;}
  .hero{min-height:auto;padding-bottom:30px;}
  .hero-content{min-height:auto;padding:30px 0;}
  .hero-prod-img{width:120px;height:80px;}
}