@charset "utf-8";

/* =========================================================
   ADELPHI PLUMBING — PREMIUM VISUAL SYSTEM
   Simple HTML/CSS. No framework required.
   ========================================================= */

:root{
  --green:#0c5b4b;
  --green-dark:#073c34;
  --green-deep:#062f2a;
  --gold:#c79a52;
  --gold-light:#f4ead9;
  --ink:#172b2d;
  --muted:#66777a;
  --cream:#f7f5f0;
  --white:#fff;
  --line:#e2e8e5;
  --shadow:0 20px 50px rgba(7,60,52,.12);
  --radius:18px;
  --max:1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--ink);font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.7}
img{max-width:100%;height:auto}
a{color:var(--green);text-decoration:none}
a:hover{color:var(--green-dark)}
h1,h2,h3,h4{font-family:Arial,Helvetica,sans-serif;letter-spacing:-.02em}
p{margin-top:0}

/* NAVIGATION */
.site-nav{position:relative;z-index:1000;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);box-shadow:0 4px 18px rgba(0,0,0,.05)}
.nav-shell{width:min(var(--max),92%);min-height:78px;margin:auto;display:flex;align-items:center;gap:30px}
.nav-brand{display:flex;align-items:center;gap:11px;margin-right:auto;color:var(--ink)}
.nav-brand:hover{color:var(--ink)}
.nav-brand-mark{display:grid;place-items:center;width:43px;height:43px;border-radius:12px;background:var(--green);color:#fff;font-size:24px;font-weight:800}
.nav-brand strong{display:block;font-size:16px;line-height:1.15}
.nav-brand small{display:block;margin-top:2px;color:var(--muted);font-size:10px;letter-spacing:.08em;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{padding:12px 13px;color:#314346;font-size:13px;font-weight:700}
.nav-links a:hover{color:var(--green)}
.nav-links .nav-cta{margin-left:8px;padding:12px 18px;border-radius:9px;background:var(--green);color:#fff}
.nav-links .nav-cta:hover{background:var(--green-dark);color:#fff}
.nav-cta span{padding-left:5px}
.nav-toggle{display:none}

/* HERO */
.hero{position:relative;min-height:640px;overflow:hidden;background:var(--green-deep);color:#fff}
.hero-image{position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,34,30,.94) 0%,rgba(3,34,30,.80) 44%,rgba(3,34,30,.28) 100%),url("https://plumbinglancashire.co.uk/pages/images/Plumbing-Bathroom.jpg") center/cover no-repeat;transform:scale(1.02)}
.hero-shell{position:relative;width:min(var(--max),92%);margin:auto;padding:22px 0 70px}
.hero-topline{display:flex;align-items:center;justify-content:space-between;padding-bottom:20px;border-bottom:1px solid rgba(255,255,255,.18);font-size:10px;font-weight:800;letter-spacing:.18em;color:#d8e6e1}
.hero-social{display:flex;gap:7px}
.hero-social a{display:grid;place-items:center;width:31px;height:31px;border:1px solid rgba(255,255,255,.25);border-radius:50%;color:#fff;font-size:12px;font-weight:700}
.hero-social a:hover{background:#fff;color:var(--green-dark)}
.hero-content{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:70px;align-items:center;min-height:520px}
.hero-copy{max-width:760px}
.eyebrow{display:inline-block;margin-bottom:18px;padding:7px 12px;border:1px solid rgba(255,255,255,.3);border-radius:30px;color:#e4c890;font-size:11px;font-weight:800;letter-spacing:.16em}
.hero h1{margin:0 0 20px;font-size:clamp(43px,5vw,72px);line-height:1.02;font-weight:800}
.hero h1 em{color:#e3c486;font-style:normal}
.hero-lead{max-width:620px;margin-bottom:28px;color:#e4ece9;font-size:19px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 22px;border-radius:8px;font-size:14px;font-weight:800}
.btn-primary{background:var(--gold);color:#102e29}
.btn-primary:hover{background:#d5ae6d;color:#102e29}
.btn-light{background:#fff;color:var(--green-dark)}
.btn-light:hover{background:#edf4f1;color:var(--green-dark)}
.btn-light span{margin-left:8px}
.hero-points{display:flex;flex-wrap:wrap;gap:16px;margin-top:24px;color:#d5e2de;font-size:12px;font-weight:700}
.hero-brand-card{align-self:center;padding:34px 28px;text-align:center;background:rgba(255,255,255,.96);border-radius:22px;box-shadow:0 30px 70px rgba(0,0,0,.28);color:var(--ink)}
.hero-logo{height:175px;background:url("https://plumbinglancashire.co.uk/pages/images/Adelphi-Plumbing-300-Green-Gold.png") center/contain no-repeat}
.hero-card-rule{width:50px;height:2px;margin:5px auto 15px;background:var(--gold)}
.hero-brand-card span{display:block;color:var(--gold);font-size:9px;font-weight:900;letter-spacing:.2em}
.hero-brand-card strong{display:block;margin-top:5px;color:var(--green-dark);font-size:17px}

/* MAIN */
article{width:min(var(--max),92%);margin:auto;padding:0 0 80px}
.content{width:100%}
.content>h2:first-child{margin-top:70px}
.content h2{color:var(--green-dark);font-size:34px;line-height:1.2}
.content h3,.content h4{color:var(--green-dark)}
.content h3{font-size:23px}
.content h4{font-size:18px}

/* TOP SERVICE PANELS */
.option_block{padding-top:20px}
.option_box{display:inline-flex;vertical-align:top;width:31.7%;min-height:275px;margin:0 .65% 18px;padding:32px 27px;flex-direction:column;justify-content:flex-end;position:relative;overflow:hidden;border-radius:20px;color:#fff;box-shadow:var(--shadow);transition:transform .25s ease,box-shadow .25s ease}
.option_box:hover{transform:translateY(-6px);box-shadow:0 28px 60px rgba(7,60,52,.2)}
.option_box:after{content:"";position:absolute;right:-50px;top:-70px;width:170px;height:170px;border:1px solid rgba(255,255,255,.13);border-radius:50%}
#option1{background:linear-gradient(145deg,#13745f,#08483c)}
#option2{background:linear-gradient(145deg,#214c60,#122f3d)}
#option3{background:linear-gradient(145deg,#9b7438,#6c4c20)}
.option_head,.option_description{position:relative;z-index:2;width:auto;margin:0;padding:0}
.icon{width:62px;height:62px;margin:0 0 22px}
.icon img{width:100%;height:100%;object-fit:contain}
.option_box h2{margin:0 0 8px;color:#fff;font-size:25px;line-height:1.15}
.option_description p{margin:0;color:rgba(255,255,255,.82);font-size:14px;line-height:1.6}

/* TRUST STRIP */
.trust-strip{display:grid;grid-template-columns:repeat(4,1fr);margin:-25px 0 62px;padding:0;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 18px 45px rgba(0,0,0,.08);position:relative;z-index:5}
.trust-item{display:flex;align-items:center;gap:12px;padding:20px;border-right:1px solid var(--line)}
.trust-item:last-child{border-right:0}
.trust-icon{display:grid;place-items:center;flex:0 0 38px;width:38px;height:38px;border-radius:50%;background:var(--gold-light);color:var(--gold);font-size:14px;font-weight:900}
.trust-item strong{display:block;color:var(--green-dark);font-size:13px}
.trust-item small{display:block;color:var(--muted);font-size:11px;line-height:1.3}

/* SECTION INTRO */
.section-intro{text-align:center;max-width:720px;margin:0 auto 34px}
.section-intro>span,.footer-kicker{display:block;margin-bottom:7px;color:var(--gold);font-size:10px;font-weight:900;letter-spacing:.2em}
.section-intro h2{margin:0 0 10px;font-size:34px}
.section-intro p{margin:0;color:var(--muted)}

/* CONTACT BAR */
.contact_box{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:25px 0 55px;padding:25px 30px;background:var(--green-dark);border-radius:16px;color:#fff;box-shadow:var(--shadow)}
.contact_box p{margin:0;font-size:18px;font-weight:700}
.contact_box p:after{content:"";display:inline-block;width:7px;height:7px;margin:0 0 2px 10px;border-radius:50%;background:#70d0ad}
.phone-number{color:#e6c98d;font-weight:900;white-space:nowrap}
.contact_box .phone-number{font-size:24px}
.contact_box h2{color:#fff !important;}

/* CONTENT CARDS */
.newspaper{display:inline-block;vertical-align:top;width:31.6%;min-height:220px;margin:0 .65% 25px;padding:30px 26px;background:#fff;border:1px solid var(--line);border-radius:17px;box-shadow:0 10px 30px rgba(12,91,75,.06);transition:transform .25s ease,box-shadow .25s ease}
.newspaper:hover{transform:translateY(-4px);box-shadow:0 18px 38px rgba(12,91,75,.11)}
.newspaper h3{margin:0 0 10px;font-size:22px}
.newspaper p{color:var(--muted);font-size:14px}
.newspaper .phone-number{font-size:18px}

/* SERVICE GRID */
.service-row{display:flex;gap:22px;clear:both;margin:0 0 22px}
.twocolumn{flex:1;padding:28px;background:#fff;border:1px solid var(--line);border-radius:17px;box-shadow:0 8px 25px rgba(0,0,0,.04)}
.twocolumn h4{margin-top:0;font-size:20px}
.content li{line-height:1.75}
.fourcolumn{display:inline-block;vertical-align:top;width:22%;margin:0 1%;padding-left:18px}
.area-link li{line-height:1.8}

/* LOGOS */
.logo-row{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;clear:both}
.logobox{flex:1 1 18%;min-width:140px;padding:18px;background:#fff;border:1px solid var(--line);border-radius:13px;text-align:center}
.logobox-icon{height:55px;margin-bottom:10px}
.logobox img{width:auto;max-width:100%;height:55px;object-fit:contain}

/* FOOTER */
.site-footer{background:#062f2a;color:#d9e5e1}
.footer-main{width:min(var(--max),92%);margin:auto;display:grid;grid-template-columns:1.35fr 1fr .75fr;gap:55px;padding:70px 0 55px}
.footer-heading h2,.footer-contact h2{margin:0 0 10px;color:#fff;font-size:29px}
.footer-map iframe{display:block;width:100%;height:210px;margin-top:22px;border:0;border-radius:13px;filter:saturate(.75)}
.footer-contact p{color:#aebfbb}
.footer-phone{display:block;margin:12px 0 22px;color:#e4c486;font-size:24px;font-weight:900}
.footer-button{display:inline-flex;padding:12px 17px;border:1px solid rgba(255,255,255,.2);border-radius:8px;color:#fff;font-size:13px;font-weight:800}
.footer-button:hover{background:#fff;color:var(--green-dark)}
.footer-button span{margin-left:8px}
.footer-links h3{margin:0 0 12px;color:#fff;font-size:19px}
.footer-links a{display:block;padding:4px 0;color:#b7c8c3;font-size:13px}
.footer-links a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;width:min(var(--max),92%);margin:auto;padding:20px 0;border-top:1px solid rgba(255,255,255,.1);color:#819590;font-size:11px}

/* MOBILE */
@media(max-width:900px){
  .nav-links a{padding-left:8px;padding-right:8px;font-size:12px}
  .hero-content{grid-template-columns:1fr 240px;gap:35px}
  .hero-brand-card{padding:24px 18px}
  .hero-logo{height:140px}
  .footer-main{grid-template-columns:1fr 1fr}
  .footer-map{grid-column:1/-1}
}

@media(max-width:767px){
  body{font-size:15px}
  .nav-shell{min-height:66px}
  .nav-brand small{display:none}
  .nav-toggle{display:flex;flex-direction:column;gap:4px;width:42px;height:42px;align-items:center;justify-content:center;border:0;border-radius:8px;background:var(--green);cursor:pointer}
  .nav-toggle span{width:18px;height:2px;background:#fff}
  .nav-links{display:none;position:absolute;top:66px;left:0;right:0;padding:8px 4%;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 15px 25px rgba(0,0,0,.08)}
  body.menu-open .nav-links{display:block}
  .nav-links a{display:block;padding:13px 12px}
  .nav-links .nav-cta{margin:5px 0}
  .hero{min-height:auto}
  .hero-image{background:linear-gradient(180deg,rgba(3,34,30,.88),rgba(3,34,30,.80)),url("https://plumbinglancashire.co.uk/pages/images/Plumbing-Bathroom.jpg") center/cover}
  .hero-shell{padding:16px 0 40px}
  .hero-topline{font-size:8px}
  .hero-social{display:none}
  .hero-content{display:flex;flex-direction:column;gap:24px;min-height:auto;padding-top:45px}
  .hero-copy{width:100%;text-align:left}
  .hero h1{font-size:42px}
  .hero-lead{font-size:16px}
  .hero-actions{display:grid;grid-template-columns:1fr}
  .btn{width:100%}
  .hero-points{display:block}
  .hero-points span{display:block;margin:5px 0}
  .hero-brand-card{width:190px;padding:15px;margin:auto}
  .hero-logo{height:105px}
  .hero-card-rule{margin:2px auto 8px}
  .hero-brand-card strong{font-size:14px}
  article{width:92%;padding-bottom:45px}
  .content>h2:first-child{margin-top:45px}
  .option_box{display:flex;width:100%;min-height:225px;margin:0 0 13px;padding:25px 22px}
  .trust-strip{grid-template-columns:1fr 1fr;margin:-10px 0 40px}
  .trust-item{border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:15px 11px}
  .trust-item:nth-child(2n){border-right:0}
  .trust-item:nth-child(n+3){border-bottom:0}
  .trust-item small{font-size:10px}
  .section-intro h2{font-size:28px}
  .contact_box{display:block;padding:20px;margin-bottom:35px;text-align:center}
  .contact_box p{font-size:16px}
  .contact_box .phone-number{display:block;margin-top:6px;font-size:22px}
  .newspaper{display:block;width:100%;min-height:0;margin:0 0 13px;padding:24px 20px}
  .service-row{display:block}
  .twocolumn{margin-bottom:13px;padding:23px 20px}
  .fourcolumn{display:block;width:100%;margin:0;padding-left:24px}
  .logo-row{gap:8px}
  .logobox{flex:0 0 calc(50% - 4px);min-width:0;padding:12px 5px}
  .footer-main{grid-template-columns:1fr;gap:34px;padding:45px 0 35px}
  .footer-map{grid-column:auto}
  .footer-bottom{display:block;padding:16px 0}
  .footer-bottom span{display:block;margin:4px 0}
}

@media(max-width:390px){
  .hero h1{font-size:35px}
  .trust-strip{grid-template-columns:1fr}
  .trust-item,.trust-item:nth-child(n){border-right:0;border-bottom:1px solid var(--line)}
  .trust-item:last-child{border-bottom:0}
}