/* ===== TSE Malabanan Plumbing — mobile-first stylesheet ===== */
:root{
  --navy:#0b3b5c; --navy-2:#082c45; --navy-3:#123f63;
  --blue:#1d8fd1; --sky:#e7f3fb;
  --call:#14a44d; --call-d:#0f8a40;
  --orange:#f26b1d; --orange-d:#d95a10;
  --ink:#14212b; --muted:#5b6b78; --line:#dde5ec; --bg:#fff; --alt:#f3f7fa;
  --r:14px; --shadow:0 10px 30px -12px rgba(11,59,92,.28);
  --head:"Archivo",system-ui,sans-serif; --body:"Inter",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:hidden;overflow-x:clip}
body{margin:0;font:16px/1.6 var(--body);color:var(--ink);background:var(--bg);padding-bottom:68px}
img,svg{max-width:100%;display:block}
a{color:var(--blue)}
h1,h2,h3,.h3{font-family:var(--head);line-height:1.15;margin:0 0 .5em;color:var(--navy);letter-spacing:-.01em}
h1{font-size:clamp(1.9rem,6vw,3.1rem);font-weight:800}
h2{font-size:clamp(1.5rem,4.2vw,2.2rem);font-weight:800}
h3,.h3{font-size:1.2rem;font-weight:700}
p{margin:0 0 1em}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 16px}
.narrow{max-width:780px}
.center{text-align:center}
.muted{color:var(--muted);font-size:.92rem}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:8px 12px;z-index:999}
.skip:focus{left:8px}
.ic{width:1.15em;height:1.15em;flex:none}
:focus-visible{outline:3px solid var(--orange);outline-offset:2px}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55em;font:700 1rem/1.1 var(--head);
  padding:.85em 1.25em;border-radius:999px;border:2px solid transparent;text-decoration:none;cursor:pointer;
  transition:transform .15s,background .15s,box-shadow .15s;white-space:nowrap}
.btn:active{transform:scale(.97)}
.btn-call{background:var(--call);color:#fff;box-shadow:0 8px 20px -8px rgba(20,164,77,.7)}
.btn-call:hover{background:var(--call-d)}
.btn-call .ic{animation:ring 2.4s infinite}
.btn-quote{background:var(--orange);color:#fff}
.btn-quote:hover{background:var(--orange-d)}
.btn-light{background:#fff;color:var(--navy);border-color:#fff}
.btn-light:hover{background:var(--sky)}
.btn-lg{font-size:1.06rem;padding:1em 1.5em}
.btn-xl{font-size:1.12rem;padding:1.05em 1.6em}
.btn-block{width:100%}
@keyframes ring{0%,8%,100%{transform:rotate(0)}2%,6%{transform:rotate(-14deg)}4%{transform:rotate(14deg)}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto!important}}

/* ---------- Top bar & header ---------- */
.topbar{background:var(--navy-2);color:#cfe0ec;font-size:.84rem}
.topbar-in{display:flex;justify-content:space-between;align-items:center;gap:8px;padding-top:6px;padding-bottom:6px;flex-wrap:wrap}
.topbar a{color:#fff;text-decoration:none;margin-left:14px}
.tb-open{display:none;align-items:center;gap:6px}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:#33d17a;box-shadow:0 0 0 0 rgba(51,209,122,.7);animation:pulse 1.8s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 9px rgba(51,209,122,0)}100%{box-shadow:0 0 0 0 rgba(51,209,122,0)}}
.tb-phones{display:flex;justify-content:center;width:100%}
.tb-phones a:first-child{margin-left:0}

.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.header-in{display:flex;align-items:center;gap:10px;min-height:64px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);margin-right:auto}
.logo img{width:40px;height:40px}
.logo strong{display:block;font:800 1.05rem/1 var(--head);letter-spacing:.02em}
.logo small{display:block;font-size:.74rem;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.logo-light{color:#fff}.logo-light small{color:#9fbad0}
.header-call{display:none}
.nav-toggle{width:46px;height:46px;border:0;background:var(--alt);border-radius:12px;display:grid;place-items:center;color:var(--navy);cursor:pointer}
.nav-toggle .ic{width:26px;height:26px}
.site-header{position:sticky}
.nav{position:absolute;top:100%;left:0;right:0;height:calc(100vh - 64px);height:calc(100dvh - 64px);background:#fff;display:flex;flex-direction:column;padding:12px 16px 100px;
  display:none;overflow:auto}
.nav.open{display:flex;animation:navIn .2s ease-out}
@keyframes navIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
.nav a{padding:15px 4px;border-bottom:1px solid var(--line);color:var(--ink);text-decoration:none;font:600 1.1rem var(--head)}
.nav a[aria-current]{color:var(--orange)}
.nav .nav-quote{margin-top:16px;border:0;color:#fff;padding:1em}
body.menu-open{overflow:hidden}

/* ---------- Hero ---------- */
.hero{background:
  radial-gradient(1200px 500px at 85% -10%,rgba(29,143,209,.35),transparent 60%),
  linear-gradient(160deg,var(--navy) 0%,var(--navy-2) 100%);color:#fff;padding:34px 0 40px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:auto 0 0 0;height:38px;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 40' preserveAspectRatio='none'%3E%3Cpath d='M0 20 Q150 0 300 20 T600 20 T900 20 T1200 20 V40 H0Z' fill='%23ffffff'/%3E%3C/svg%3E") center/100% 100% no-repeat}
.hero-in{display:grid;gap:28px;position:relative;z-index:1}
.hero h1{color:#fff}
.hero h1 span{display:block;color:#ffb37f;font-size:.62em;margin-top:.25em}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font:700 .8rem var(--head);text-transform:uppercase;letter-spacing:.1em;color:var(--orange);margin-bottom:12px}
.hero .eyebrow{color:#bfe3f8;background:rgba(255,255,255,.1);padding:6px 12px;border-radius:999px}
.lead{font-size:1.1rem;color:inherit;opacity:.93}
.hero-btns{display:flex;flex-direction:column;gap:12px;margin:22px 0 14px}
.hero-btns .btn{width:100%}
.hero-quote-link{display:inline-flex;align-items:center;gap:8px;color:#ffd2b3;font-weight:600;text-decoration:none}
.hero-ticks{list-style:none;padding:0;margin:20px 0 0;display:flex;flex-wrap:wrap;gap:8px 18px;font-size:.93rem}
.hero-ticks li{display:flex;align-items:center;gap:6px}
.hero-ticks .ic{color:#52e08e}

/* ---------- Quote form ---------- */
.quote-form{background:#fff;color:var(--ink);border-radius:18px;padding:22px 18px;box-shadow:var(--shadow);border:1px solid var(--line)}
.qf-title{font-size:1.45rem;margin-bottom:4px}
.qf-head p{color:var(--muted);font-size:.92rem;margin-bottom:14px}
.qf-grid{display:grid;gap:12px;margin-bottom:16px}
.fld{display:flex;flex-direction:column;gap:5px;font-size:.88rem;font-weight:600;color:var(--navy)}
.fld input,.fld select,.fld textarea{font:16px var(--body);padding:13px 14px;border:1.5px solid var(--line);border-radius:10px;background:#fbfdfe;color:var(--ink);width:100%}
.fld input:focus,.fld select:focus,.fld textarea:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 3px rgba(29,143,209,.18);background:#fff}
.fld.err input,.fld.err select{border-color:#d63b3b}
.fld-msg{color:#d63b3b;font-weight:500}
.qf-alert{background:#fdecec;color:#a82424;border-radius:10px;padding:10px 12px;margin-bottom:12px;font-size:.92rem}
.qf-note{text-align:center;font-size:.88rem;color:var(--muted);margin:12px 0 0}
.qf-note a{font-weight:700;color:var(--call-d);text-decoration:none}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* ---------- Trust strip ---------- */
.trust{padding:8px 0 0}
.trust-in{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.trust-in div{background:var(--alt);border-radius:var(--r);padding:14px;text-align:center}
.trust strong{display:block;font:800 1.4rem var(--head);color:var(--navy)}
.trust span{font-size:.84rem;color:var(--muted)}

/* ---------- Sections ---------- */
.section{padding:52px 0}
.section-alt{background:var(--alt)}
.sec-head{text-align:center;max-width:680px;margin:0 auto 30px}
.sec-head p:last-child{color:var(--muted)}

.cards{display:grid;gap:14px}
.card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px;text-decoration:none;color:var(--ink);transition:transform .18s,box-shadow .18s,border-color .18s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#bcd7ea}
.card-ic{width:52px;height:52px;border-radius:14px;background:var(--sky);color:var(--blue);display:grid;place-items:center;margin-bottom:12px}
.card-ic .ic{width:28px;height:28px}
.card p{color:var(--muted);font-size:.95rem;flex:1}
.card-more{color:var(--orange);font-weight:700;font-size:.92rem}

.steps{list-style:none;padding:0;margin:0 0 28px;display:grid;gap:14px;counter-reset:s}
.steps li{background:#fff;border-radius:var(--r);padding:22px;border:1px solid var(--line)}
.steps span{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--orange);color:#fff;font:800 1.2rem var(--head);margin-bottom:10px}
.steps p{color:var(--muted);margin:0}

.why{display:grid;gap:26px;align-items:start}
.ticks{list-style:none;padding:0;margin:0 0 1em;display:grid;gap:12px}
.ticks li{display:flex;gap:10px;align-items:flex-start}
.ticks .ic{color:var(--call);margin-top:3px}
.why-card{background:var(--navy);color:#fff;border-radius:18px;padding:24px;display:grid;gap:12px}
.why-card h3{color:#fff}.why-card .muted{color:#a9c3d6;margin:0}

.area-group{font-size:1.1rem;margin:22px 0 10px;color:var(--navy)}
.area-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:8px}
.area-list a{display:flex;align-items:center;gap:6px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 12px;color:var(--ink);text-decoration:none;font-weight:500;font-size:.94rem}
.area-list a:hover{border-color:var(--blue);color:var(--blue)}
.area-list .ic{color:var(--orange)}
.area-list-sm a{padding:7px 10px;font-size:.88rem}

.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:10px;overflow:hidden}
.faq summary{cursor:pointer;padding:16px 44px 16px 16px;font:700 1rem var(--head);color:var(--navy);list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:16px;top:50%;transform:translateY(-50%);font-size:1.5rem;color:var(--orange)}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 16px 16px;margin:0;color:var(--muted)}

/* ---------- Inner pages ---------- */
.page-hero{background:linear-gradient(160deg,var(--navy),var(--navy-2));color:#fff;padding:26px 0 34px}
.page-hero h1{color:#fff;font-size:clamp(1.7rem,5.5vw,2.7rem)}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;padding:0;margin:0 0 14px;font-size:.85rem;color:#a9c3d6}
.crumbs li+li::before{content:"›";margin-right:6px}
.crumbs a{color:#d7e8f5;text-decoration:none}
.split{display:grid;gap:30px;align-items:start}
.prose h2{margin-top:0}.prose h3{margin-top:1.6em}
.bullets{padding-left:1.2em}.bullets li{margin-bottom:6px}
.inline-cta{display:flex;flex-direction:column;gap:10px;background:var(--sky);border-left:4px solid var(--call);border-radius:12px;padding:16px;margin:24px 0}
.inline-cta p{margin:0}
.chips{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.chips a{display:inline-block;padding:7px 14px;border-radius:999px;background:var(--alt);border:1px solid var(--line);color:var(--navy);text-decoration:none;font-size:.9rem}
.chips a:hover{border-color:var(--blue)}
.mini-cards{display:grid;gap:8px}
.mini-card{display:flex;align-items:center;gap:10px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;text-decoration:none;color:var(--ink);font-weight:600;font-size:.95rem}
.mini-card .ic{color:var(--blue);width:22px;height:22px}
.mini-card:hover{border-color:var(--blue)}
.contact-lines{display:grid;gap:12px;margin-bottom:24px}
.contact-line{display:flex;align-items:center;gap:14px;padding:16px;border-radius:16px;background:var(--call);color:#fff;text-decoration:none;box-shadow:0 10px 24px -12px rgba(20,164,77,.8)}
.contact-line small{display:block;opacity:.85;font-size:.8rem;text-transform:uppercase;letter-spacing:.06em}
.contact-line strong{font:800 1.45rem var(--head)}
.cl-ic{width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,.2);display:grid;place-items:center}
.cl-ic .ic{width:24px;height:24px}
.cl-go{margin-left:auto;font-size:.8rem;font-weight:700;opacity:.9}
.thanks-ic{width:80px;height:80px;margin:0 auto 18px;border-radius:50%;background:var(--call);color:#fff;display:grid;place-items:center}
.thanks-ic .ic{width:44px;height:44px}
.center-btns{max-width:420px;margin-left:auto;margin-right:auto}

/* ---------- CTA band & footer ---------- */
.cta-band{background:linear-gradient(120deg,var(--orange),#e2551a);color:#fff;padding:34px 0}
.cta-band h2{color:#fff;margin-bottom:6px}
.cta-band p{margin:0 0 16px;opacity:.95}
.cta-band-btns{display:grid;gap:10px}
.cta-band .btn-call{background:var(--navy);box-shadow:none}
.cta-band .btn-call:hover{background:var(--navy-2)}
.site-footer{background:var(--navy-2);color:#b9cede;padding:44px 0 0;font-size:.93rem}
.footer-grid{display:grid;gap:28px}
.site-footer h3{color:#fff;font-size:1rem;margin-bottom:12px}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.site-footer a{color:#dbe8f2;text-decoration:none}
.site-footer a:hover{color:#ffb37f}
.f-about{margin-top:14px}
.f-cols{grid-template-columns:1fr 1fr}
.f-contact li,.f-contact a{display:flex;align-items:center;gap:8px}
.f-social{display:inline-flex;gap:6px;align-items:center}
.f-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;border-top:1px solid rgba(255,255,255,.1);margin-top:34px;padding-top:16px;padding-bottom:16px;font-size:.84rem}
.f-bottom p{margin:0}

/* ---------- Sticky mobile bar ---------- */
.mbar{position:fixed;left:0;right:0;bottom:0;z-index:60;display:grid;grid-template-columns:1fr 1fr 1fr;background:#fff;border-top:1px solid var(--line);
  padding:6px 6px calc(6px + env(safe-area-inset-bottom));gap:6px;box-shadow:0 -6px 20px rgba(0,0,0,.08)}
.mbar a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:8px 4px;border-radius:12px;text-decoration:none;font:700 .8rem var(--head);color:#fff}
.mbar .ic{width:22px;height:22px}
.mbar-call{background:var(--call)}
.mbar-call2{background:var(--navy)}
.mbar-quote{background:var(--orange)}
.fab-call{display:none}

/* ================= Tablet ================= */
@media (min-width:600px){
  .hero-btns{flex-direction:row;flex-wrap:wrap}
  .hero-btns .btn{width:auto}
  .trust-in{grid-template-columns:repeat(4,1fr)}
  .cards{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:repeat(3,1fr)}
  .qf-grid{grid-template-columns:1fr 1fr}
  .fld-full{grid-column:1/-1}
  .area-list{grid-template-columns:repeat(3,1fr)}
  .mini-cards{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-band-btns{grid-template-columns:1fr 1fr}
  .inline-cta{flex-direction:row;align-items:center;justify-content:space-between}
  .tb-open{display:inline-flex}
  .tb-phones{width:auto}
}

/* ================= Desktop ================= */
@media (min-width:1000px){
  body{padding-bottom:0}
  .mbar{display:none}
  .fab-call{display:grid;place-items:center;position:fixed;right:22px;bottom:22px;z-index:60;width:62px;height:62px;border-radius:50%;
    background:var(--call);color:#fff;box-shadow:0 10px 26px -6px rgba(20,164,77,.8);transition:opacity .2s,transform .2s;animation:pulse-g 2s infinite}
  .fab-call .ic{width:28px;height:28px;animation:ring 2.4s infinite}
  .fab-call.hide{opacity:0;transform:scale(.6);pointer-events:none}
  @keyframes pulse-g{0%{box-shadow:0 0 0 0 rgba(20,164,77,.55)}70%{box-shadow:0 0 0 16px rgba(20,164,77,0)}100%{box-shadow:0 0 0 0 rgba(20,164,77,0)}}

  .nav-toggle{display:none}
  .nav{display:flex;position:static;height:auto;transform:none;flex-direction:row;align-items:center;padding:0;gap:4px;overflow:visible;background:none}
  .nav a{border:0;padding:10px 12px;font-size:.98rem;border-radius:8px}
  .nav a:hover{background:var(--alt)}
  .nav .nav-quote{margin:0 0 0 6px;padding:.7em 1.1em}
  .nav .nav-quote:hover{background:var(--orange-d)}
  .header-call{display:inline-flex;margin-left:8px}
  .header-in{min-height:76px}

  .hero{padding:60px 0 80px}
  .hero-in{grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
  .cards{grid-template-columns:repeat(4,1fr)}
  .why{grid-template-columns:1.3fr .7fr;gap:48px}
  .area-list{grid-template-columns:repeat(5,1fr)}
  .split{grid-template-columns:1fr 400px;gap:48px}
  .sticky-aside{position:sticky;top:96px}
  .footer-grid{grid-template-columns:1.3fr 1fr 1.2fr 1.1fr}
  .cta-band-in{display:flex;align-items:center;justify-content:space-between;gap:30px}
  .cta-band p{margin:0}
  .cta-band-btns{flex:none}
  .section{padding:76px 0}
  .page-hero{padding:34px 0 48px}
}

.aka{font-size:.88rem;color:var(--muted);background:var(--alt);border-radius:10px;padding:10px 12px;margin-top:20px}
.about-malabanan .ticks a{color:var(--navy)}