/* Mark's Window Cleaning Services — main stylesheet */

:root{
  --navy:#0b1c3d;
  --navy-deep:#071229;
  --blue:#1e78e0;
  --blue-bright:#2f93f5;
  --sky:#4fc3f7;
  --sky-pale:#eaf6fd;
  --ink:#16233f;
  --grey:#5b6478;
  --line:#dfe7f0;
  --white:#ffffff;
  --off:#f5f9fc;
  --radius:14px;
  --shadow:0 18px 40px -20px rgba(11,28,61,.35);
  --maxw:1180px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{
  margin:0;
  overflow-x:hidden;
  max-width:100vw;
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:'Poppins',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.18;margin:0 0 .5em;color:var(--navy)}
h1{font-size:clamp(2.1rem,4.4vw,3.2rem);font-weight:700}
h2{font-size:clamp(1.6rem,3vw,2.3rem);font-weight:700}
h3{font-size:1.25rem;font-weight:600}
p{margin:0 0 1em}
ul{margin:0 0 1em;padding-left:1.2em}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{padding:76px 0}
.section-alt{background:var(--off)}
.section-navy{background:linear-gradient(160deg,var(--navy) 0%,var(--navy-deep) 100%);color:#dce6f5}
.section-navy h2,.section-navy h3{color:#fff}
.eyebrow{display:inline-block;font-weight:700;letter-spacing:.06em;text-transform:uppercase;font-size:.78rem;color:var(--blue);margin-bottom:12px}
.section-navy .eyebrow{color:var(--sky)}
.lead{font-size:1.12rem;color:var(--grey);max-width:640px}
.center{text-align:center;margin-left:auto;margin-right:auto}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:15px 28px;border-radius:999px;font-weight:700;font-size:1rem;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
  border:2px solid transparent;
}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 12px 26px -10px rgba(30,120,224,.55)}
.btn-primary:hover{background:var(--blue-bright);transform:translateY(-2px)}
.btn-invert{background:#fff;color:var(--navy)}
.btn-invert:hover{background:var(--sky-pale);transform:translateY(-2px)}
.btn-outline{border-color:rgba(255,255,255,.55);color:#fff}
.btn-outline:hover{background:rgba(255,255,255,.12)}
.btn-ghost{border-color:var(--line);color:var(--navy)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn svg{width:18px;height:18px;flex:none}

/* Header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(11,28,61,.97);backdrop-filter:blur(6px)}
.header-bar{display:flex;align-items:center;justify-content:space-between;padding:12px 24px;max-width:var(--maxw);margin:0 auto;gap:20px}
.brand{display:flex;align-items:center;gap:12px;color:#fff}
.brand img{height:52px;width:auto;border-radius:8px}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-family:'Poppins',sans-serif;font-size:1.05rem;letter-spacing:.01em}
.brand-text span{font-size:.72rem;color:var(--sky);text-transform:uppercase;letter-spacing:.08em}

.main-nav ul{display:flex;gap:6px;list-style:none;margin:0;padding:0;align-items:center}
.main-nav > ul > li{position:relative}
.main-nav > ul > li > a{display:block;padding:12px 14px;color:#e6edf8;font-weight:600;font-size:.95rem;border-radius:8px;white-space:nowrap}
.main-nav > ul > li > a:hover{color:#fff;background:rgba(255,255,255,.08)}
.main-nav li.dropdown > a{display:flex;align-items:center;gap:6px}
.main-nav li.dropdown .chev{width:10px;height:10px;transition:transform .15s ease}
.main-nav li.dropdown.open .chev{transform:rotate(180deg)}
.dropdown-menu{
  position:absolute;top:calc(100% + 8px);left:0;min-width:250px;
  background:#fff;border-radius:12px;box-shadow:var(--shadow);
  padding:10px;list-style:none;margin:0;
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:opacity .15s ease, transform .15s ease, visibility .15s ease;
}
.main-nav li.dropdown.open .dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown-menu li a{display:block;padding:10px 12px;border-radius:8px;color:var(--ink);font-weight:600;font-size:.92rem}
.dropdown-menu li a:hover{background:var(--sky-pale);color:var(--blue)}
.header-cta{display:flex;align-items:center;gap:12px}
.header-phone{display:flex;align-items:center;gap:8px;color:#fff;font-weight:700}
.header-phone svg{width:18px;height:18px;color:var(--sky)}
.nav-toggle{display:none;background:none;border:none;color:#fff;padding:8px;cursor:pointer}
.nav-toggle svg{width:26px;height:26px}

@media (max-width:960px){
  .header-bar{padding:10px 18px;flex-wrap:nowrap;gap:10px}
  .brand{min-width:0;flex:1}
  .brand img{height:40px}
  .brand-text{min-width:0}
  .brand-text strong{font-size:.88rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:44vw}
  .brand-text span{display:none}
  .header-cta{gap:8px}
  .header-cta .btn-primary{display:none}
  .main-nav{position:fixed;top:64px;right:0;left:0;height:calc(100vh - 64px);height:calc(100dvh - 64px);background:var(--navy-deep);padding:20px 24px;overflow-y:auto;
    transform:translateX(100%);transition:transform .25s ease;}
  .main-nav.open{transform:translateX(0)}
  .main-nav > ul{flex-direction:column;align-items:stretch;gap:2px}
  .main-nav > ul > li > a{padding:14px 6px;border-bottom:1px solid rgba(255,255,255,.08)}
  .main-nav .dropdown-menu{position:static;box-shadow:none;background:rgba(255,255,255,.04);opacity:1;visibility:visible;transform:none;display:none;margin-top:4px;min-width:0;width:100%}
  .main-nav li.dropdown.open .dropdown-menu{display:block}
  .dropdown-menu li a{color:#e6edf8}
  .dropdown-menu li a:hover{background:rgba(255,255,255,.08);color:#fff}
  .nav-toggle{display:inline-flex}
  .header-phone span{display:none}
}

/* Hero */
.hero{position:relative;overflow:hidden;background:linear-gradient(160deg,var(--navy) 0%,var(--navy-deep) 75%);color:#fff}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding:78px 0 96px}
.hero h1{color:#fff}
.hero .lead{color:#c8d6ec;max-width:560px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 30px}
.hero-badge{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);padding:9px 14px;border-radius:999px;font-size:.86rem;font-weight:600}
.hero-badge svg{width:16px;height:16px;color:var(--sky)}
.hero-ctas{display:flex;flex-wrap:wrap;gap:14px}
.hero-media{position:relative;border-radius:22px;overflow:hidden;box-shadow:0 30px 60px -20px rgba(0,0,0,.55)}
.hero-media img{width:100%;height:100%;object-fit:cover}
.streak{position:absolute;inset:0;pointer-events:none;background:
  linear-gradient(115deg, transparent 38%, rgba(255,255,255,.22) 46%, rgba(255,255,255,.05) 54%, transparent 62%);
}
.hero::before{content:"";position:absolute;top:-140px;right:-160px;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(79,195,247,.22),transparent 70%);}
.hero::after{content:"";position:absolute;bottom:-180px;left:-140px;width:460px;height:460px;border-radius:50%;
  background:radial-gradient(circle,rgba(30,120,224,.22),transparent 70%);}

/* Wipe divider motif */
.wipe-divider{position:relative;height:64px;overflow:hidden}
.wipe-divider svg{position:absolute;bottom:0;width:100%;height:100%}

/* Trust strip */
.trust-strip{background:var(--off);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.trust-strip .container{display:flex;flex-wrap:wrap;gap:28px;justify-content:space-between;align-items:center;padding:22px 24px}
.trust-item{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--navy);font-size:.95rem}
.trust-item svg{width:22px;height:22px;color:var(--blue);flex:none}

/* Cards */
.grid{display:grid;gap:26px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:620px){.grid-3,.grid-4{grid-template-columns:1fr}}

.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;position:relative;overflow:hidden;transition:transform .18s ease, box-shadow .18s ease}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card .icon-wrap{width:52px;height:52px;border-radius:14px;background:var(--sky-pale);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.card .icon-wrap svg{width:26px;height:26px;color:var(--blue)}
.card p{color:var(--grey);margin-bottom:6px}
.card a.card-link{display:inline-flex;align-items:center;gap:6px;font-weight:700;color:var(--blue);margin-top:8px}

.service-card{border-top:4px solid var(--blue)}

/* Droplet accent */
.droplet{position:absolute;border-radius:50% 50% 50% 0;transform:rotate(45deg);opacity:.08;background:var(--blue)}

/* Two column feature */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
@media (max-width:860px){.split{grid-template-columns:1fr}}
.split img{border-radius:var(--radius);box-shadow:var(--shadow)}
.check-list{list-style:none;padding:0;margin:0 0 20px}
.check-list li{display:flex;gap:12px;align-items:flex-start;padding:8px 0;color:var(--ink)}
.check-list svg{width:22px;height:22px;flex:none;color:var(--blue);margin-top:1px}

/* Steps */
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
@media (max-width:860px){.steps{grid-template-columns:1fr}}
.step{position:relative;padding:30px 24px 24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
.step::before{counter-increment:step;content:counter(step);position:absolute;top:-18px;left:24px;width:40px;height:40px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-family:'Poppins',sans-serif;box-shadow:0 8px 18px -6px rgba(30,120,224,.6)}

/* FAQ */
.faq-item{border-bottom:1px solid var(--line);padding:20px 0}
.faq-item summary{cursor:pointer;font-weight:700;color:var(--navy);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .plus{width:22px;height:22px;flex:none;position:relative}
.faq-item summary .plus::before,.faq-item summary .plus::after{content:"";position:absolute;background:var(--blue);border-radius:2px}
.faq-item summary .plus::before{width:100%;height:3px;top:50%;left:0;transform:translateY(-50%)}
.faq-item summary .plus::after{height:100%;width:3px;left:50%;top:0;transform:translateX(-50%);transition:transform .2s ease}
.faq-item[open] summary .plus::after{transform:translateX(-50%) scaleY(0)}
.faq-item p{margin-top:12px;color:var(--grey)}

/* Areas grid */
.areas-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media (max-width:860px){.areas-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.areas-grid{grid-template-columns:1fr}}
.area-pill{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px;font-weight:700;color:var(--navy)}
.area-pill svg{width:20px;height:20px;color:var(--blue);flex:none}

/* CTA band */
.cta-band{background:linear-gradient(120deg,var(--blue) 0%, #1a5fc4 100%);color:#fff;border-radius:24px;padding:52px;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px;position:relative;overflow:hidden}
.cta-band h2{color:#fff;margin-bottom:6px}
.cta-band p{color:#e2edfb;margin:0}

/* Testimonial */
.testimonial{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;position:relative}
.testimonial .stars{color:#f5a623;font-size:1.1rem;margin-bottom:10px;letter-spacing:2px}
.testimonial p{color:var(--ink);font-style:italic}
.testimonial .who{font-weight:700;color:var(--navy);font-style:normal;margin-top:10px}

/* Footer */
.site-footer{background:var(--navy-deep);color:#c3cee3;padding:64px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:36px}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr}}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.footer-brand img{height:44px;border-radius:8px}
.footer-brand strong{color:#fff;font-family:'Poppins',sans-serif}
.site-footer h4{color:#fff;font-size:.95rem;text-transform:uppercase;letter-spacing:.06em;margin-bottom:16px}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:10px}
.site-footer a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:40px;padding-top:22px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:.85rem;color:#8fa0c2}
.footer-bottom a:hover{color:#fff}
.social-row{display:flex;gap:10px;margin-top:14px}
.social-row a{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center}
.social-row a:hover{background:var(--blue)}
.social-row svg{width:18px;height:18px}

/* Page header (inner pages) */
.page-hero{background:linear-gradient(160deg,var(--navy) 0%,var(--navy-deep) 100%);color:#fff;padding:64px 0 56px;position:relative;overflow:hidden}
.page-hero h1{color:#fff;margin-bottom:10px}
.breadcrumbs{font-size:.85rem;color:#a9bade;margin-bottom:16px}
.breadcrumbs a:hover{color:#fff}

/* Utility */
.mt-0{margin-top:0}
.stack{display:flex;flex-direction:column;gap:8px}
.badge{display:inline-block;background:var(--sky-pale);color:var(--blue);font-weight:700;font-size:.78rem;padding:6px 12px;border-radius:999px}
.text-white{color:#fff}
.small{font-size:.85rem;color:var(--grey)}

/* Skip link */
.skip-link{position:absolute;left:-999px;top:0;background:#fff;color:var(--navy);padding:10px 16px;z-index:100;border-radius:0 0 8px 0}
.skip-link:focus{left:0}

/* 404 */
.error-hero{min-height:60vh;display:flex;align-items:center}
.error-code{font-family:'Poppins',sans-serif;font-weight:800;font-size:clamp(4rem,12vw,7rem);color:var(--blue);line-height:1}