/* ==========================================================================
   5 Star Plumbing Amarillo — Stylesheet
   ========================================================================== */

:root{
  --navy:#0a2440;
  --navy-2:#123a68;
  --blue:#1466c9;
  --blue-light:#e9f2fd;
  --red:#e63946;
  --red-dark:#c62330;
  --gold:#f5a623;
  --ink:#1b2733;
  --gray-700:#4a5568;
  --gray-500:#718096;
  --gray-300:#cbd5e0;
  --gray-100:#f4f7fb;
  --white:#ffffff;
  --radius:14px;
  --radius-sm:8px;
  --shadow-sm:0 2px 8px rgba(10,36,64,0.08);
  --shadow-md:0 10px 30px rgba(10,36,64,0.12);
  --shadow-lg:0 20px 60px rgba(10,36,64,0.22);
  --container:1200px;
  --speed:.25s;
}

*,*::before,*::after{box-sizing:border-box;}
svg{width:1em;height:1em;flex:none;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4{
  font-family:'Poppins',sans-serif;
  color:var(--navy);
  line-height:1.2;
  margin:0 0 .6em;
}
h1{font-size:clamp(2.1rem,4.5vw,3.4rem);font-weight:700;}
h2{font-size:clamp(1.7rem,3vw,2.4rem);font-weight:700;}
h3{font-size:1.3rem;font-weight:600;}
p{margin:0 0 1em;color:var(--gray-700);}
a{color:var(--blue);text-decoration:none;transition:color var(--speed);}
img{max-width:100%;display:block;}
ul{padding-left:1.2em;}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;}
section{padding:88px 0;}
.section-alt{background:var(--gray-100);}
.section-navy{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 100%);color:#fff;}
.section-navy h2, .section-navy h3, .section-navy p{color:#fff;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--red);font-weight:700;font-size:.8rem;letter-spacing:2px;
  text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:26px;height:3px;background:var(--red);border-radius:2px;display:inline-block;}
.section-head{max-width:720px;margin:0 auto 52px;text-align:center;}
.section-head p{font-size:1.08rem;}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 30px;border-radius:50px;font-weight:600;font-size:1rem;
  border:2px solid transparent;cursor:pointer;transition:all var(--speed);white-space:nowrap;
}
.btn-red{background:var(--red);color:#fff;box-shadow:0 8px 20px rgba(230,57,70,.35);}
.btn-red:hover{background:var(--red-dark);transform:translateY(-2px);color:#fff;}
.btn-navy{background:var(--navy);color:#fff;}
.btn-navy:hover{background:var(--navy-2);transform:translateY(-2px);color:#fff;}
.btn-outline{background:transparent;border-color:#fff;color:#fff;}
.btn-outline:hover{background:#fff;color:var(--navy);}
.btn-outline-navy{background:transparent;border-color:var(--navy);color:var(--navy);}
.btn-outline-navy:hover{background:var(--navy);color:#fff;}
.btn-block{width:100%;}
.btn-sm{padding:10px 20px;font-size:.9rem;}

/* Top utility bar */
.topbar{
  background:var(--navy);color:#cfe0f5;font-size:.85rem;
}
.topbar .container{
  display:flex;justify-content:space-between;align-items:center;
  padding-top:8px;padding-bottom:8px;flex-wrap:wrap;gap:6px;
}
.topbar a{color:#fff;font-weight:600;}
.topbar-left{display:flex;gap:22px;flex-wrap:wrap;align-items:center;}
.topbar-left span, .topbar-left a{display:inline-flex;align-items:center;gap:6px;}
.topbar svg{width:14px;height:14px;flex:none;}
.topbar-badges{display:flex;gap:14px;align-items:center;}

/* Header / Nav */
header.site-header{
  position:sticky;top:0;z-index:100;background:#fff;
  box-shadow:0 2px 18px rgba(10,36,64,.08);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;gap:20px;}
.logo-link{display:block;flex:none;}
.logo-link img{height:52px;width:auto;}
nav.main-nav{display:flex;align-items:center;gap:6px;}
nav.main-nav a{
  color:var(--navy);font-weight:600;padding:10px 16px;border-radius:8px;font-size:.97rem;
  position:relative;
}
nav.main-nav a:hover, nav.main-nav a.active{background:var(--blue-light);color:var(--blue);}
.nav-cta{display:flex;align-items:center;gap:14px;flex:none;}
.nav-phone{display:flex;flex-direction:column;text-align:right;}
.nav-phone .call-label{font-size:.72rem;color:var(--gray-500);font-weight:600;text-transform:uppercase;letter-spacing:1px;}
.nav-phone a{color:var(--navy);font-weight:800;font-size:1.15rem;}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px;}
.hamburger span{width:26px;height:3px;background:var(--navy);border-radius:2px;transition:all var(--speed);}
.hamburger.open span:nth-child(1){transform:translateY(8px) rotate(45deg);}
.hamburger.open span:nth-child(2){opacity:0;}
.hamburger.open span:nth-child(3){transform:translateY(-8px) rotate(-45deg);}

/* Mobile nav */
@media(max-width:960px){
  nav.main-nav{
    position:fixed;top:0;right:0;height:100vh;width:min(320px,85vw);
    background:#fff;flex-direction:column;align-items:stretch;
    padding:100px 24px 24px;box-shadow:-10px 0 40px rgba(0,0,0,.2);
    transform:translateX(100%);transition:transform var(--speed) ease;gap:4px;
  }
  nav.main-nav.open{transform:translateX(0);}
  nav.main-nav a{padding:14px 16px;border-bottom:1px solid var(--gray-100);}
  .nav-phone{display:none;}
  .hamburger{display:flex;}
  .nav-overlay{position:fixed;inset:0;background:rgba(10,36,64,.5);z-index:90;opacity:0;pointer-events:none;transition:opacity var(--speed);}
  .nav-overlay.open{opacity:1;pointer-events:auto;}
}

/* Hero */
.hero{
  position:relative;color:#fff;overflow:hidden;
  background:linear-gradient(120deg,rgba(10,36,64,.94),rgba(18,58,104,.88)),url('../images/tankless-water-heater-install-amarillo.jpg') center/cover no-repeat;
  padding:110px 0 100px;
}
.hero .container{display:grid;grid-template-columns:1.15fr .85fr;gap:50px;align-items:center;}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.3);padding:8px 16px;border-radius:50px;
  font-size:.85rem;font-weight:600;margin-bottom:22px;
}
.hero-badge .stars{color:var(--gold);letter-spacing:2px;}
.hero h1{color:#fff;margin-bottom:20px;}
.hero h1 span{color:var(--gold);}
.hero p.lead{font-size:1.15rem;color:#dfe9f6;max-width:560px;}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap;margin-top:30px;}
.hero-points{display:flex;flex-wrap:wrap;gap:22px;margin-top:38px;}
.hero-points div{display:flex;align-items:center;gap:10px;font-weight:600;font-size:.95rem;}
.hero-points svg{flex:none;width:22px;height:22px;color:var(--gold);}
.hero-card{
  background:#fff;border-radius:var(--radius);padding:32px;color:var(--ink);
  box-shadow:var(--shadow-lg);position:relative;
}
.hero-card h3{display:flex;align-items:center;gap:10px;}
.hero-card .stars-row{color:var(--gold);font-size:1.1rem;margin-bottom:6px;}
.hero-card form{display:flex;flex-direction:column;gap:12px;margin-top:16px;}
.hero-card .rating-line{display:flex;align-items:center;gap:10px;color:var(--gray-700);font-size:.9rem;margin-bottom:18px;padding-bottom:18px;border-bottom:1px solid var(--gray-100);}

/* Forms */
.field{display:flex;flex-direction:column;gap:6px;}
.field label{font-size:.85rem;font-weight:600;color:var(--navy);}
.field input, .field select, .field textarea{
  padding:12px 14px;border:1.5px solid var(--gray-300);border-radius:var(--radius-sm);
  font-family:inherit;font-size:.97rem;color:var(--ink);width:100%;background:#fff;
}
.field input:focus, .field select:focus, .field textarea:focus{outline:none;border-color:var(--blue);}
.field textarea{resize:vertical;min-height:110px;}
.form-note{font-size:.8rem;color:var(--gray-500);text-align:center;margin-top:4px;}
.form-success{
  display:none;background:#e9f8ef;border:1.5px solid #34a853;color:#1a6d34;
  padding:16px;border-radius:var(--radius-sm);font-weight:600;text-align:center;gap:8px;align-items:center;justify-content:center;
}
.form-success.show{display:flex;}
.field.error input, .field.error select, .field.error textarea{border-color:var(--red);}
.field .err-msg{display:none;color:var(--red);font-size:.78rem;font-weight:600;}
.field.error .err-msg{display:block;}

/* Trust strip */
.trust-strip{background:var(--white);border-bottom:1px solid var(--gray-100);padding:26px 0;}
.trust-strip .container{display:flex;justify-content:space-around;flex-wrap:wrap;gap:20px;}
.trust-item{display:flex;align-items:center;gap:10px;color:var(--navy);font-weight:700;font-size:.95rem;text-align:center;}
.trust-item svg{width:26px;height:26px;color:var(--red);flex:none;}

/* Cards / Services */
.grid{display:grid;gap:30px;}
.grid-5{grid-template-columns:repeat(5,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
@media(max-width:1100px){.grid-5{grid-template-columns:repeat(3,1fr);} .grid-3{grid-template-columns:repeat(2,1fr);}}
@media(max-width:700px){.grid-5,.grid-3,.grid-2{grid-template-columns:1fr;}}

.service-card{
  background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);
  transition:transform var(--speed), box-shadow var(--speed);border:1px solid var(--gray-100);
  display:flex;flex-direction:column;
}
.service-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-md);}
.service-card .thumb{height:200px;overflow:hidden;position:relative;}
.service-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s;}
.service-card:hover .thumb img{transform:scale(1.08);}
.service-card .num{
  position:absolute;top:14px;left:14px;background:var(--red);color:#fff;
  width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:.95rem;box-shadow:0 4px 10px rgba(0,0,0,.25);
}
.service-card .body{padding:24px;flex:1;display:flex;flex-direction:column;}
.service-card .body p{flex:1;}
.service-card .icon-row{display:flex;align-items:center;gap:10px;margin-bottom:10px;}
.service-card .icon-row svg{width:26px;height:26px;color:var(--blue);flex:none;}
.service-card a.more{font-weight:700;color:var(--red);display:inline-flex;align-items:center;gap:6px;}
.service-card a.more svg{width:16px;height:16px;transition:transform var(--speed);}
.service-card a.more:hover svg{transform:translateX(4px);}

/* Icon boxes (why choose us) */
.feature{display:flex;gap:18px;align-items:flex-start;}
.feature .ic{
  flex:none;width:56px;height:56px;border-radius:14px;background:var(--blue-light);
  display:flex;align-items:center;justify-content:center;color:var(--blue);
}
.feature .ic svg{width:28px;height:28px;}
.feature h3{margin-bottom:6px;font-size:1.1rem;}

/* Process steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;counter-reset:step;}
@media(max-width:900px){.steps{grid-template-columns:repeat(2,1fr);}}
@media(max-width:560px){.steps{grid-template-columns:1fr;}}
.step{text-align:center;position:relative;padding:0 10px;}
.step .step-num{
  width:56px;height:56px;border-radius:50%;background:var(--red);color:#fff;font-weight:800;font-size:1.3rem;
  display:flex;align-items:center;justify-content:center;margin:0 auto 16px;box-shadow:0 8px 18px rgba(230,57,70,.35);
}

/* Testimonials */
.testi-card{
  background:#fff;border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm);border:1px solid var(--gray-100);
  display:flex;flex-direction:column;gap:14px;height:100%;
}
.testi-card .stars{color:var(--gold);font-size:1.05rem;letter-spacing:2px;display:flex;gap:4px;}
.testi-card .stars svg{width:17px;height:17px;}
.testi-card p{font-style:italic;color:var(--ink);}
.testi-name{display:flex;align-items:center;gap:12px;}
.testi-avatar{
  width:44px;height:44px;border-radius:50%;background:var(--navy);color:#fff;font-weight:700;
  display:flex;align-items:center;justify-content:center;flex:none;
}
.testi-name strong{display:block;color:var(--navy);}
.testi-name span{font-size:.82rem;color:var(--gray-500);}

/* Gallery / Lightbox */
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
@media(max-width:900px){.gallery-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:560px){.gallery-grid{grid-template-columns:1fr;}}
.gallery-item{
  border-radius:var(--radius);overflow:hidden;position:relative;cursor:pointer;box-shadow:var(--shadow-sm);
  aspect-ratio:4/3;
}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .4s;}
.gallery-item:hover img{transform:scale(1.08);}
.gallery-item .cap{
  position:absolute;left:0;right:0;bottom:0;padding:14px 16px;
  background:linear-gradient(to top,rgba(10,36,64,.88),transparent);color:#fff;font-weight:600;font-size:.92rem;
}
.lightbox{
  position:fixed;inset:0;background:rgba(6,16,28,.92);z-index:1000;display:none;
  align-items:center;justify-content:center;padding:40px;
}
.lightbox.open{display:flex;}
.lightbox img{max-width:min(1000px,90vw);max-height:82vh;border-radius:10px;box-shadow:0 20px 60px rgba(0,0,0,.5);}
.lightbox .lb-cap{color:#fff;text-align:center;margin-top:14px;font-weight:600;}
.lightbox .lb-close, .lightbox .lb-prev, .lightbox .lb-next{
  position:absolute;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.3);color:#fff;
  width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;
}
.lightbox .lb-close{top:24px;right:24px;}
.lightbox .lb-prev{left:24px;top:50%;transform:translateY(-50%);}
.lightbox .lb-next{right:24px;top:50%;transform:translateY(-50%);}
.lightbox .lb-close:hover,.lightbox .lb-prev:hover,.lightbox .lb-next:hover{background:var(--red);border-color:var(--red);}

/* FAQ accordion */
.accordion{max-width:820px;margin:0 auto;}
.acc-item{border:1px solid var(--gray-300);border-radius:var(--radius-sm);margin-bottom:14px;overflow:hidden;background:#fff;}
.acc-q{
  width:100%;text-align:left;background:none;border:none;padding:18px 22px;font-weight:700;
  font-size:1rem;color:var(--navy);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:14px;
  font-family:inherit;
}
.acc-q svg{flex:none;width:20px;height:20px;transition:transform var(--speed);color:var(--red);}
.acc-item.open .acc-q svg{transform:rotate(45deg);}
.acc-a{max-height:0;overflow:hidden;transition:max-height var(--speed) ease;padding:0 22px;}
.acc-a p{padding-top:0;}
.acc-item.open .acc-a{padding-bottom:18px;}

/* CTA banner */
.cta-banner{
  background:linear-gradient(120deg,var(--red) 0%,var(--red-dark) 100%);color:#fff;padding:56px 0;text-align:center;
}
.cta-banner h2{color:#fff;margin-bottom:10px;}
.cta-banner p{color:#ffe3e5;margin-bottom:26px;font-size:1.1rem;}
.cta-banner .hero-cta{justify-content:center;}

/* Service areas */
.area-tags{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;}
.area-tags span{
  background:var(--blue-light);color:var(--blue);padding:9px 18px;border-radius:50px;font-weight:600;font-size:.9rem;
}

/* Page hero (interior pages) */
.page-hero{
  background:linear-gradient(120deg,rgba(10,36,64,.92),rgba(18,58,104,.85));
  color:#fff;padding:70px 0 60px;text-align:center;
}
.page-hero h1{color:#fff;margin-bottom:10px;}
.breadcrumb{display:flex;gap:8px;justify-content:center;font-size:.9rem;color:#cfe0f5;margin-bottom:18px;flex-wrap:wrap;}
.breadcrumb a{color:#fff;font-weight:600;}
.breadcrumb span{color:#9bb6d6;}

/* Service detail layout */
.service-detail{display:grid;grid-template-columns:1.4fr .9fr;gap:50px;align-items:start;}
@media(max-width:900px){.service-detail{grid-template-columns:1fr;}}
.service-detail img.main-img{border-radius:var(--radius);box-shadow:var(--shadow-md);margin-bottom:30px;width:100%;object-fit:cover;max-height:460px;}
.check-list{list-style:none;padding:0;margin:0;}
.check-list li{display:flex;gap:12px;align-items:flex-start;margin-bottom:14px;}
.check-list svg{flex:none;width:22px;height:22px;color:var(--red);margin-top:2px;}
.sidebar-card{background:#fff;border:1px solid var(--gray-100);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm);margin-bottom:26px;}
.sidebar-card h3{font-size:1.1rem;margin-bottom:14px;}
.sidebar-services{list-style:none;padding:0;margin:0;}
.sidebar-services li a{
  display:flex;justify-content:space-between;align-items:center;padding:12px 0;
  border-bottom:1px solid var(--gray-100);color:var(--navy);font-weight:600;font-size:.94rem;
}
.sidebar-services li:last-child a{border-bottom:none;}
.sidebar-services li a:hover{color:var(--red);}
.sidebar-call{background:linear-gradient(120deg,var(--navy),var(--navy-2));color:#fff;text-align:center;}
.sidebar-call a{color:#fff;font-size:1.4rem;font-weight:800;display:block;margin:10px 0;}

/* About page */
.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center;}
@media(max-width:900px){.about-grid{grid-template-columns:1fr;}}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:30px;}
@media(max-width:560px){.stat-row{grid-template-columns:1fr 1fr;}}
.stat{text-align:center;background:#fff;border-radius:var(--radius-sm);padding:20px 10px;box-shadow:var(--shadow-sm);}
.stat b{display:block;font-size:1.8rem;color:var(--red);font-family:'Poppins',sans-serif;}
.stat span{font-size:.82rem;color:var(--gray-500);font-weight:600;}

/* Values grid */
.value-card{text-align:center;padding:30px 20px;}
.value-card .ic{margin:0 auto 16px;}

/* Contact page */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start;}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr;}}
.contact-info-card{display:flex;gap:16px;align-items:flex-start;margin-bottom:26px;}
.contact-info-card .ic{
  flex:none;width:48px;height:48px;border-radius:12px;background:var(--blue-light);color:var(--blue);
  display:flex;align-items:center;justify-content:center;
}
.contact-info-card .ic svg{width:24px;height:24px;}
.map-frame{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);margin-top:20px;border:1px solid var(--gray-100);}
.map-frame iframe{width:100%;height:340px;border:0;display:block;}
.hours-table{width:100%;border-collapse:collapse;margin-top:10px;}
.hours-table td{padding:8px 0;border-bottom:1px solid var(--gray-100);font-size:.95rem;}
.hours-table td:last-child{text-align:right;font-weight:700;color:var(--navy);}

/* Sticky mobile call bar */
.sticky-call{
  position:fixed;bottom:0;left:0;right:0;z-index:99;background:var(--red);color:#fff;
  display:none;justify-content:center;align-items:center;gap:10px;padding:14px;font-weight:700;
  box-shadow:0 -6px 20px rgba(0,0,0,.2);
}
.sticky-call svg{width:20px;height:20px;}
@media(max-width:760px){.sticky-call{display:flex;} body{padding-bottom:58px;}}

/* Back to top */
.back-top{
  position:fixed;right:22px;bottom:90px;z-index:98;background:var(--navy);color:#fff;width:46px;height:46px;
  border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-md);
  opacity:0;pointer-events:none;transition:opacity var(--speed);border:none;cursor:pointer;
}
.back-top.show{opacity:1;pointer-events:auto;}
@media(max-width:760px){.back-top{bottom:76px;}}

/* Footer */
footer{background:var(--navy);color:#c7d6e8;padding:70px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:50px;}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:560px){.footer-grid{grid-template-columns:1fr;}}
footer h4{color:#fff;font-size:1rem;margin-bottom:18px;}
footer .logo-link img{height:44px;margin-bottom:16px;}
footer p{color:#9fb4cf;font-size:.92rem;}
footer ul{list-style:none;padding:0;margin:0;}
footer ul li{margin-bottom:10px;}
footer ul li a{color:#c7d6e8;font-size:.93rem;}
footer ul li a:hover{color:#fff;}
.footer-social{display:flex;gap:10px;margin-top:16px;}
.footer-social a{
  width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;
}
.footer-social a svg{width:18px;height:18px;color:#fff;}
.footer-social a:hover{background:var(--red);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:22px 0;text-align:center;font-size:.85rem;color:#8ba2c1;}
.footer-bottom a{color:#c7d6e8;}

/* Fade-in on scroll */
.fade-in{opacity:0;transform:translateY(24px);transition:opacity .6s ease, transform .6s ease;}
.fade-in.visible{opacity:1;transform:translateY(0);}

/* Utilities */
.text-center{text-align:center;}
.mt-0{margin-top:0;}
.mb-0{margin-bottom:0;}
.badge-inline{display:inline-flex;align-items:center;gap:6px;background:var(--blue-light);color:var(--blue);padding:6px 14px;border-radius:50px;font-weight:700;font-size:.8rem;margin-bottom:14px;}