/*
Theme Name: TransAsia Pipeline Services
Theme URI: https://transasiapipelineservices.site
Author: Trans-Asia Pipeline Services Pte. Ltd.
Author URI: https://transasiapipelineservices.site
Description: A modern, industrial and corporate WordPress theme for Trans-Asia Pipeline Services Pte. Ltd. — pipeline pigging, hydrotesting and engineering consultancy specialists based in Singapore. Fully responsive, accessible and translation ready.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: transasia-pipeline
Tags: business, industrial, corporate, one-column, two-columns, right-sidebar, custom-logo, custom-menu, custom-colors, custom-background, custom-header, featured-images, threaded-comments, translation-ready, block-styles, wide-blocks, accessibility-ready

TransAsia Pipeline Services is distributed under the terms of the GNU GPL v2 or later.
*/

/* ============ RESET & BASE ============ */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:'Inter','Poppins',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--tap-text,#222);background:var(--tap-bg,#F7F9FB);line-height:1.65;font-size:16px;-webkit-font-smoothing:antialiased}
img,svg,video{max-width:100%;height:auto;display:block}
a{color:var(--tap-secondary,#0A84C6);text-decoration:none;transition:color .2s ease}
a:hover,a:focus{color:var(--tap-primary,#0D3B66)}
h1,h2,h3,h4,h5,h6{font-family:'Poppins','Inter',sans-serif;color:var(--tap-primary,#0D3B66);margin:0 0 .6em;line-height:1.25;font-weight:700}
h1{font-size:clamp(2rem,4.2vw,3.25rem)}
h2{font-size:clamp(1.6rem,3vw,2.35rem)}
h3{font-size:1.35rem}
p{margin:0 0 1em}
:root{
  --tap-primary:#0D3B66;
  --tap-secondary:#0A84C6;
  --tap-accent:#FFB000;
  --tap-bg:#F7F9FB;
  --tap-text:#222222;
  --tap-muted:#5b6b78;
  --tap-border:#e3e8ee;
  --tap-white:#ffffff;
  --tap-shadow:0 6px 20px rgba(13,59,102,.08);
  --tap-shadow-lg:0 20px 45px rgba(13,59,102,.15);
  --tap-radius:12px;
}

/* ============ LAYOUT ============ */
.container{width:min(1200px,92%);margin-inline:auto}
.section{padding:80px 0}
.section-sm{padding:56px 0}
.section-alt{background:#fff}
.grid{display:grid;gap:28px}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.text-center{text-align:center}
.eyebrow{color:var(--tap-secondary);font-weight:600;letter-spacing:.14em;text-transform:uppercase;font-size:.8rem;display:inline-block;margin-bottom:10px}
.section-title{margin-bottom:14px}
.section-lead{color:var(--tap-muted);max-width:680px;margin:0 auto 40px}
.text-center .section-lead{margin-inline:auto}

/* Skip link */
.skip-link{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip-link:focus{position:fixed;left:16px;top:16px;width:auto;height:auto;padding:10px 16px;background:#fff;color:var(--tap-primary);z-index:9999;border-radius:8px;box-shadow:var(--tap-shadow)}

/* ============ BUTTONS ============ */
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 26px;border-radius:999px;font-weight:600;font-family:inherit;border:2px solid transparent;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;font-size:.95rem;line-height:1;box-shadow:var(--tap-shadow)}
.btn-primary{background:var(--tap-accent);color:#1a1a1a}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--tap-shadow-lg);background:#ffbf2b;color:#1a1a1a}
.btn-outline{background:transparent;color:#fff;border-color:#fff;box-shadow:none}
.btn-outline:hover{background:#fff;color:var(--tap-primary)}
.btn-secondary{background:var(--tap-secondary);color:#fff}
.btn-secondary:hover{background:var(--tap-primary);color:#fff;transform:translateY(-2px)}

/* ============ HEADER ============ */
.site-header{position:sticky;top:0;z-index:100;background:#fff;box-shadow:0 2px 12px rgba(13,59,102,.06);transition:box-shadow .2s ease}
.site-header.is-scrolled{box-shadow:0 6px 18px rgba(13,59,102,.12)}
.topbar{background:var(--tap-primary);color:#dbe6f2;font-size:.85rem}
.topbar-inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;padding:8px 0}
.topbar a{color:#dbe6f2}
.topbar a:hover{color:var(--tap-accent)}
.topbar .tb-info span{margin-right:18px}
.topbar .tb-info i{color:var(--tap-accent);margin-right:6px}
.topbar .tb-social a{margin-left:12px}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 0}
.site-branding{display:flex;align-items:center;gap:12px}
.site-branding img{max-height:52px;width:auto}
.brand-text{font-family:'Poppins',sans-serif;font-weight:700;color:var(--tap-primary);font-size:1.15rem;line-height:1.15}
.brand-text small{display:block;font-weight:500;font-size:.72rem;color:var(--tap-muted);letter-spacing:.08em;text-transform:uppercase}
.main-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.main-nav a{display:block;padding:10px 14px;color:var(--tap-primary);font-weight:500;border-radius:8px}
.main-nav a:hover,.main-nav .current-menu-item>a,.main-nav .current_page_item>a{background:rgba(10,132,198,.08);color:var(--tap-secondary)}
.main-nav .sub-menu{position:absolute;background:#fff;min-width:220px;padding:8px;box-shadow:var(--tap-shadow-lg);border-radius:12px;display:none;flex-direction:column;gap:2px;margin-top:8px}
.main-nav li{position:relative}
.main-nav li:hover>.sub-menu,.main-nav li:focus-within>.sub-menu{display:flex}
.header-cta{display:flex;align-items:center;gap:12px}
.header-cta .btn{padding:10px 20px;font-size:.85rem}
.nav-toggle{display:none;background:transparent;border:0;font-size:1.5rem;color:var(--tap-primary);cursor:pointer;padding:6px}

@media (max-width:960px){
  .nav-toggle{display:inline-flex}
  .main-nav{position:fixed;inset:0 0 0 auto;width:min(320px,86%);background:#fff;transform:translateX(100%);transition:transform .3s ease;padding:80px 20px 20px;box-shadow:var(--tap-shadow-lg);overflow-y:auto}
  .main-nav.is-open{transform:translateX(0)}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:2px}
  .main-nav .sub-menu{position:static;box-shadow:none;padding-left:14px;display:flex}
  .header-cta .btn{display:none}
}

/* ============ HERO ============ */
.hero{position:relative;color:#fff;padding:120px 0 110px;background:linear-gradient(rgba(13,59,102,.78),rgba(10,30,60,.85)),url('assets/images/hero.jpg') center/cover no-repeat;overflow:hidden}
.hero h1{color:#fff;max-width:820px}
.hero p{font-size:1.15rem;max-width:680px;color:#e6eef7;margin-bottom:32px}
.hero .btns{display:flex;flex-wrap:wrap;gap:14px}
.hero .eyebrow{color:var(--tap-accent)}

/* ============ CARDS ============ */
.card{background:#fff;border-radius:var(--tap-radius);padding:28px;box-shadow:var(--tap-shadow);transition:transform .25s ease,box-shadow .25s ease;border:1px solid var(--tap-border);height:100%}
.card:hover{transform:translateY(-4px);box-shadow:var(--tap-shadow-lg)}
.card .icon{width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,var(--tap-primary),var(--tap-secondary));color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:1.4rem;margin-bottom:16px}
.card h3{color:var(--tap-primary);margin-bottom:8px}
.card p{color:var(--tap-muted);margin:0}
.card a.more{display:inline-block;margin-top:14px;color:var(--tap-secondary);font-weight:600}
.card a.more:hover{color:var(--tap-accent)}

/* Industry / feature small cards */
.pill-card{background:#fff;border:1px solid var(--tap-border);padding:22px;border-radius:12px;text-align:center;transition:all .2s ease}
.pill-card:hover{border-color:var(--tap-secondary);transform:translateY(-3px);box-shadow:var(--tap-shadow)}
.pill-card i{font-size:1.9rem;color:var(--tap-secondary);margin-bottom:10px;display:block}
.pill-card strong{display:block;color:var(--tap-primary);font-family:'Poppins',sans-serif}

/* ============ ABOUT / MISSION ============ */
.mv-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:22px}
.mv-item{background:#fff;padding:26px;border-radius:12px;border-top:4px solid var(--tap-accent);box-shadow:var(--tap-shadow)}
.mv-item h3{color:var(--tap-primary)}
.values-list{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px;margin:0}
.values-list li{background:#fff;border:1px solid var(--tap-border);padding:12px 16px;border-radius:10px;font-weight:600;color:var(--tap-primary)}
.values-list li i{color:var(--tap-accent);margin-right:8px}

/* ============ COUNTERS ============ */
.counters{background:linear-gradient(135deg,var(--tap-primary),#092a4a);color:#fff}
.counters .grid-4{gap:20px}
.counter-box{text-align:center;padding:20px}
.counter-num{font-size:2.6rem;font-weight:800;color:var(--tap-accent);font-family:'Poppins',sans-serif;line-height:1}
.counter-label{margin-top:8px;color:#dbe6f2;font-weight:500;letter-spacing:.06em;text-transform:uppercase;font-size:.8rem}

/* ============ CTA STRIP ============ */
.cta-strip{background:var(--tap-accent);color:#1a1a1a;padding:44px 0}
.cta-strip .container{display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between}
.cta-strip h2{color:#1a1a1a;margin:0}
.cta-strip .btn{background:var(--tap-primary);color:#fff}
.cta-strip .btn:hover{background:#092a4a;color:#fff}

/* ============ TESTIMONIALS ============ */
.testimonials{background:#fff}
.testi-wrap{position:relative;max-width:840px;margin:0 auto}
.testi-track{overflow:hidden}
.testi-slide{display:none;text-align:center;padding:20px}
.testi-slide.is-active{display:block;animation:tapFade .4s ease}
.testi-slide p{font-size:1.15rem;color:#333;font-style:italic}
.testi-slide .who{margin-top:12px;font-weight:700;color:var(--tap-primary)}
.testi-dots{display:flex;justify-content:center;gap:8px;margin-top:16px}
.testi-dots button{width:10px;height:10px;border-radius:50%;border:0;background:#cfd7e0;cursor:pointer;padding:0}
.testi-dots button.is-active{background:var(--tap-accent)}

/* ============ FAQ ============ */
.faq-item{background:#fff;border:1px solid var(--tap-border);border-radius:12px;margin-bottom:12px;overflow:hidden}
.faq-q{width:100%;text-align:left;background:transparent;border:0;padding:18px 22px;font-weight:600;color:var(--tap-primary);font-size:1.02rem;font-family:'Poppins',sans-serif;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq-q::after{content:'\002B';color:var(--tap-accent);font-size:1.4rem;transition:transform .2s ease}
.faq-item.is-open .faq-q::after{content:'\2212'}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;padding:0 22px;color:var(--tap-muted)}
.faq-item.is-open .faq-a{max-height:400px;padding:0 22px 20px}

/* ============ FORMS ============ */
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
input[type=text],input[type=email],input[type=tel],input[type=url],input[type=number],input[type=search],textarea,select{width:100%;padding:13px 16px;border:1px solid var(--tap-border);border-radius:10px;font-family:inherit;font-size:1rem;background:#fff;transition:border-color .2s ease,box-shadow .2s ease}
textarea{min-height:140px;resize:vertical}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--tap-secondary);box-shadow:0 0 0 3px rgba(10,132,198,.15)}
label{font-weight:600;color:var(--tap-primary);margin-bottom:6px;display:block;font-size:.9rem}
.form-msg{margin-top:14px;padding:12px 14px;border-radius:10px;display:none}
.form-msg.success{display:block;background:#e6f7ec;color:#0a6c2f;border:1px solid #b7e2c4}
.form-msg.error{display:block;background:#fdecec;color:#a02020;border:1px solid #f3c2c2}

/* ============ CONTACT ============ */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:36px}
@media (max-width:820px){.contact-grid{grid-template-columns:1fr}}
.contact-info{background:var(--tap-primary);color:#fff;border-radius:14px;padding:32px}
.contact-info h3{color:#fff}
.contact-info a{color:var(--tap-accent)}
.contact-info ul{list-style:none;padding:0;margin:0}
.contact-info li{padding:10px 0;display:flex;gap:12px;align-items:flex-start;border-bottom:1px dashed rgba(255,255,255,.15)}
.contact-info li i{color:var(--tap-accent);margin-top:4px}
.map-embed{margin-top:20px;border-radius:12px;overflow:hidden;box-shadow:var(--tap-shadow)}
.map-embed iframe{display:block;width:100%;height:320px;border:0}

/* ============ BLOG / POSTS ============ */
.post-card{background:#fff;border-radius:14px;overflow:hidden;box-shadow:var(--tap-shadow);border:1px solid var(--tap-border);transition:transform .25s ease,box-shadow .25s ease;display:flex;flex-direction:column}
.post-card:hover{transform:translateY(-3px);box-shadow:var(--tap-shadow-lg)}
.post-card .thumb{aspect-ratio:16/10;background:linear-gradient(135deg,#0D3B66,#0A84C6);overflow:hidden}
.post-card .thumb img{width:100%;height:100%;object-fit:cover}
.post-card .body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-card h3{margin:0;font-size:1.15rem}
.post-card h3 a{color:var(--tap-primary)}
.post-card h3 a:hover{color:var(--tap-secondary)}
.post-meta{font-size:.82rem;color:var(--tap-muted)}
.post-meta i{margin-right:5px;color:var(--tap-secondary)}

.single-post-wrap{background:#fff;padding:40px;border-radius:14px;box-shadow:var(--tap-shadow);margin:40px auto}
.entry-content p{margin-bottom:1.1em}
.entry-content h2,.entry-content h3{margin-top:1.4em}
.entry-content blockquote{border-left:4px solid var(--tap-accent);background:#fff8e6;padding:14px 20px;margin:20px 0;border-radius:8px;color:#333}
.entry-content img{border-radius:10px;margin:12px 0}

/* ============ BREADCRUMBS & PAGINATION ============ */
.tap-breadcrumbs{padding:14px 0;color:#dbe6f2;background:linear-gradient(135deg,var(--tap-primary),#092a4a);font-size:.9rem}
.tap-breadcrumbs a{color:var(--tap-accent)}
.tap-breadcrumbs .sep{margin:0 8px;opacity:.6}
.tap-pagination{display:flex;justify-content:center;gap:6px;margin:30px 0;flex-wrap:wrap}
.tap-pagination a,.tap-pagination span{padding:10px 14px;border-radius:8px;background:#fff;border:1px solid var(--tap-border);color:var(--tap-primary);font-weight:600}
.tap-pagination .current{background:var(--tap-primary);color:#fff;border-color:var(--tap-primary)}

/* ============ SIDEBAR / WIDGETS ============ */
.content-with-sidebar{display:grid;grid-template-columns:1fr 320px;gap:36px;margin:40px 0}
@media (max-width:900px){.content-with-sidebar{grid-template-columns:1fr}}
.widget{background:#fff;border:1px solid var(--tap-border);border-radius:12px;padding:22px;margin-bottom:20px;box-shadow:var(--tap-shadow)}
.widget-title{color:var(--tap-primary);font-size:1.05rem;margin-bottom:14px;padding-bottom:10px;border-bottom:2px solid var(--tap-accent);display:inline-block}
.widget ul{list-style:none;padding:0;margin:0}
.widget li{padding:8px 0;border-bottom:1px dashed var(--tap-border)}
.widget li:last-child{border-bottom:0}

/* ============ FOOTER ============ */
.site-footer{background:#08223f;color:#c8d3e0;padding-top:70px;margin-top:60px}
.site-footer h4{color:#fff;font-size:1.05rem;margin-bottom:16px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
@media (max-width:860px){.footer-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}}
.site-footer a{color:#c8d3e0}
.site-footer a:hover{color:var(--tap-accent)}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{padding:6px 0}
.footer-brand p{margin-top:12px;color:#a9b6c6;font-size:.92rem}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;font-size:.92rem}
.footer-contact i{color:var(--tap-accent);margin-top:5px}
.newsletter-form{display:flex;gap:8px;margin-top:12px}
.newsletter-form input{flex:1;background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.15);color:#fff}
.newsletter-form input::placeholder{color:#8fa2b6}
.newsletter-form button{background:var(--tap-accent);color:#111;border:0;padding:0 18px;border-radius:10px;font-weight:700;cursor:pointer}
.footer-bottom{margin-top:50px;padding:22px 0;border-top:1px solid rgba(255,255,255,.08);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.88rem;color:#8fa2b6}
.social-links a{display:inline-flex;width:36px;height:36px;align-items:center;justify-content:center;border-radius:50%;background:rgba(255,255,255,.08);color:#fff;margin-right:8px}
.social-links a:hover{background:var(--tap-accent);color:#111}

/* ============ BACK TO TOP ============ */
.back-to-top{position:fixed;right:20px;bottom:20px;width:46px;height:46px;border-radius:50%;background:var(--tap-primary);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:var(--tap-shadow-lg);opacity:0;pointer-events:none;transition:all .3s ease;border:0;cursor:pointer;z-index:99}
.back-to-top.is-visible{opacity:1;pointer-events:auto}
.back-to-top:hover{background:var(--tap-accent);color:#111}

/* ============ ANIMATIONS ============ */
@keyframes tapFadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}
@keyframes tapFade{from{opacity:0}to{opacity:1}}
.reveal{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}
.reveal.is-visible{opacity:1;transform:none}

/* ============ COMMENTS ============ */
.comments-area{background:#fff;padding:30px;border-radius:12px;margin-top:30px;box-shadow:var(--tap-shadow)}
.comment-list{list-style:none;padding:0;margin:0 0 30px}
.comment-list li{border-bottom:1px solid var(--tap-border);padding:16px 0}
.comment-list li:last-child{border-bottom:0}
.comment-author{font-weight:700;color:var(--tap-primary)}

/* ============ SEARCH FORM ============ */
.search-form{display:flex;gap:6px}
.search-form input[type=search]{flex:1}
.search-form button{background:var(--tap-primary);color:#fff;border:0;padding:0 18px;border-radius:10px;cursor:pointer;font-weight:600}

/* ============ 404 ============ */
.error-404{text-align:center;padding:100px 0}
.error-404 h1{font-size:6rem;color:var(--tap-primary);margin:0}
.error-404 p{color:var(--tap-muted);margin-bottom:24px}

/* ============ UTIL ============ */
.mt-0{margin-top:0}.mb-0{margin-bottom:0}
.hidden{display:none!important}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}