/* ============================================================
   Sliding Door Repair Atlanta — Design System
   Palette derived from the brand logo (navy + signature blue).
   ============================================================ */

:root{
  /* Brand foundation (sampled from logo) */
  --navy-900:#0b1b34;
  --navy-800:#0c1e3a;
  --navy-700:#12294d;
  --navy-600:#173461;
  --blue-700:#073b63;
  --blue-600:#0b5c9c;      /* signature accent */
  --blue-500:#1a72bd;
  --sky-400:#4fa3e3;       /* highlight, used sparingly */
  --sky-100:#e6f0fa;

  --ink:#16202e;
  --ink-soft:#33414f;
  --muted:#5a6b7d;
  --line:#dbe2ec;
  --line-soft:#eaeef4;
  --paper:#ffffff;
  --mist:#f1f4f8;          /* warm light section bg */
  --mist-2:#e9eef5;

  --success:#2f7d4f;
  --danger:#b23b3b;

  /* Type */
  --display:"Sora","Segoe UI",system-ui,-apple-system,sans-serif;
  --body:"Inter","Segoe UI",system-ui,-apple-system,sans-serif;

  /* Scale */
  --step--1:clamp(.82rem,.79rem + .12vw,.9rem);
  --step-0:clamp(1rem,.96rem + .18vw,1.09rem);
  --step-1:clamp(1.2rem,1.12rem + .35vw,1.45rem);
  --step-2:clamp(1.45rem,1.3rem + .7vw,1.95rem);
  --step-3:clamp(1.8rem,1.55rem + 1.2vw,2.7rem);
  --step-4:clamp(2.2rem,1.75rem + 2.1vw,3.6rem);
  --step-5:clamp(2.6rem,1.9rem + 3.2vw,4.4rem);

  /* Space */
  --sp-1:.35rem; --sp-2:.6rem; --sp-3:1rem; --sp-4:1.5rem;
  --sp-5:2.2rem; --sp-6:3.2rem; --sp-7:4.6rem; --sp-8:6.4rem;

  --radius:14px;
  --radius-sm:9px;
  --radius-lg:22px;
  --shadow-sm:0 1px 2px rgba(12,30,58,.06),0 2px 6px rgba(12,30,58,.05);
  --shadow-md:0 6px 20px rgba(12,30,58,.10);
  --shadow-lg:0 18px 48px rgba(12,30,58,.16);
  --container:1200px;
  --header-h:74px;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;font-family:var(--body);font-size:var(--step-0);
  line-height:1.65;color:var(--ink-soft);background:var(--paper);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,video{max-width:100%;height:auto;display:block}
a{color:var(--blue-600);text-underline-offset:2px}
a:hover{color:var(--blue-700)}
h1,h2,h3,h4{font-family:var(--display);color:var(--navy-800);line-height:1.12;
  font-weight:700;letter-spacing:-.015em;margin:0 0 .5em}
h1{font-size:var(--step-4)}
h2{font-size:var(--step-3)}
h3{font-size:var(--step-1)}
p{margin:0 0 1rem;max-width:68ch}
ul,ol{margin:0 0 1rem;padding-left:1.2em}
strong{color:var(--ink)}
:focus-visible{outline:3px solid var(--sky-400);outline-offset:2px;border-radius:4px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--navy-800);color:#fff;
  padding:.7rem 1.2rem;z-index:200;border-radius:0 0 8px 0}
.skip-link:focus{left:0}

/* ---------- Layout ---------- */
.container{width:min(100% - 2.4rem,var(--container));margin-inline:auto}
.container-tight{width:min(100% - 2.4rem,880px);margin-inline:auto}
.section{padding:var(--sp-8) 0}
.section--tight{padding:var(--sp-7) 0}
.section--mist{background:var(--mist)}
.section--navy{background:var(--navy-800);color:#cdd8e6}
.section--navy h2,.section--navy h3{color:#fff}
.section--navy p{color:#b9c6d8}
.grid{display:grid;gap:var(--sp-4)}
.eyebrow{font-family:var(--display);font-weight:600;font-size:var(--step--1);
  color:var(--blue-600);letter-spacing:.02em;margin-bottom:.6rem}
.section--navy .eyebrow{color:var(--sky-400)}
.lead{font-size:var(--step-1);color:var(--ink-soft);max-width:64ch}
.center{text-align:center;margin-inline:auto}
.center p{margin-inline:auto}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  font-family:var(--display);font-weight:600;font-size:var(--step-0);
  padding:.85rem 1.5rem;border-radius:var(--radius-sm);border:2px solid transparent;
  cursor:pointer;text-decoration:none;transition:transform .15s ease,background .2s ease,box-shadow .2s ease;
  min-height:48px;line-height:1.1}
.btn:hover{transform:translateY(-1px)}
@media (prefers-reduced-motion:reduce){.btn:hover{transform:none}}
.btn--primary{background:var(--blue-600);color:#fff;box-shadow:var(--shadow-sm)}
.btn--primary:hover{background:var(--blue-700);color:#fff;box-shadow:var(--shadow-md)}
.btn--call{background:#fff;color:var(--navy-800);border-color:var(--line)}
.btn--call:hover{border-color:var(--blue-500);color:var(--navy-800)}
.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn--ghost:hover{background:rgba(255,255,255,.12);color:#fff}
.btn--lg{padding:1rem 1.9rem;font-size:var(--step-1)}
.btn--block{width:100%}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);
  backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line-soft)}
.header-inner{display:flex;align-items:center;justify-content:space-between;
  gap:1rem;min-height:var(--header-h)}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;flex-shrink:0}
.brand img{height:46px;width:auto}
.brand-text{font-family:var(--display);font-weight:700;color:var(--navy-800);
  font-size:1.02rem;line-height:1;letter-spacing:-.01em}
.brand-text span{display:block;font-size:.68rem;letter-spacing:.14em;
  color:var(--blue-600);font-weight:600;margin-top:2px}
.primary-nav{display:flex;align-items:center;gap:.3rem}
.primary-nav a{font-family:var(--display);font-weight:500;color:var(--navy-700);
  text-decoration:none;padding:.55rem .7rem;border-radius:7px;font-size:.96rem;white-space:nowrap}
.primary-nav a:hover,.primary-nav a[aria-current="page"]{background:var(--sky-100);color:var(--navy-800)}
.header-cta{display:flex;align-items:center;gap:.6rem;flex-shrink:0}
.header-phone{display:inline-flex;align-items:center;gap:.4rem;font-family:var(--display);
  font-weight:700;color:var(--navy-800);text-decoration:none;font-size:1.02rem}
.header-phone:hover{color:var(--blue-600)}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;
  width:46px;height:46px;cursor:pointer;align-items:center;justify-content:center}
.nav-toggle svg{width:24px;height:24px;stroke:var(--navy-800)}

/* Has-dropdown */
.has-mega{position:relative}
.mega{position:absolute;top:calc(100% + 8px);left:0;transform:translateY(6px);
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-lg);
  padding:1rem;width:min(92vw,660px);opacity:0;visibility:hidden;transition:.18s ease;z-index:120}
.has-mega:hover .mega,.has-mega:focus-within .mega{opacity:1;visibility:visible;transform:translateY(0)}
.mega-grid{display:grid;grid-template-columns:1fr 1fr;gap:.15rem}
.mega a{display:block;padding:.5rem .6rem;border-radius:7px;font-size:.9rem;font-weight:500;color:var(--navy-700)}
.mega a:hover{background:var(--mist)}
.mega-foot{margin-top:.6rem;padding-top:.7rem;border-top:1px solid var(--line-soft)}

/* ---------- Hero ---------- */
.hero{position:relative;background:var(--navy-900);color:#fff;overflow:hidden}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-media video,.hero-media img{width:100%;height:100%;object-fit:cover;object-position:50% 42%}
.hero-scrim{position:absolute;inset:0;z-index:1;
  background:linear-gradient(90deg,rgba(8,18,35,.92) 0%,rgba(8,18,35,.72) 34%,rgba(8,18,35,.22) 60%,rgba(8,18,35,0) 78%)}
.hero-inner{position:relative;z-index:2;display:grid;align-items:center;
  min-height:min(76vh,640px);padding:var(--sp-7) 0}
.hero-copy{max-width:38rem}
.hero h1{color:#fff;font-size:var(--step-5);margin-bottom:.4em}
.hero .lead{color:#dbe6f4;font-size:var(--step-1);margin-bottom:1.6rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-bottom:1.4rem}
.hero-badges{display:flex;flex-wrap:wrap;gap:.5rem 1.3rem;color:#b9c6d8;font-size:.92rem;
  font-family:var(--display);font-weight:500}
.hero-badges span{display:inline-flex;align-items:center;gap:.4rem}
.hero-badges svg{width:18px;height:18px;stroke:var(--sky-400)}
.video-toggle{position:absolute;right:16px;bottom:16px;z-index:3;
  background:rgba(11,27,52,.7);border:1px solid rgba(255,255,255,.35);border-radius:50%;
  width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}
.video-toggle svg{width:20px;height:20px;fill:#fff;stroke:none}

/* ---------- Cards / service grid ---------- */
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(255px,1fr));gap:var(--sp-4)}
.svc-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow-sm);
  transition:box-shadow .2s ease,border-color .2s ease}
.svc-card:hover{box-shadow:var(--shadow-md);border-color:var(--blue-500)}
.svc-media{aspect-ratio:3/2;background:var(--mist-2);overflow:hidden;position:relative}
.svc-media video,.svc-media img{width:100%;height:100%;object-fit:cover}
.svc-body{padding:1.1rem 1.2rem 1.3rem;display:flex;flex-direction:column;flex:1}
.svc-body h3{font-size:1.12rem;margin-bottom:.35rem}
.svc-body p{font-size:.94rem;color:var(--muted);margin-bottom:1rem}
.svc-link{margin-top:auto;font-family:var(--display);font-weight:600;font-size:.92rem;
  color:var(--blue-600);text-decoration:none;display:inline-flex;align-items:center;gap:.35rem}
.svc-link:hover{gap:.6rem;color:var(--blue-700)}

/* Feature split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-6);align-items:center}
.split--reverse .split-media{order:2}
.split-media img,.split-media video{border-radius:var(--radius);box-shadow:var(--shadow-md);width:100%}
.figure-caption{font-size:.85rem;color:var(--muted);margin-top:.6rem;text-align:center}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:var(--sp-4);counter-reset:step}
.step{position:relative;padding:1.4rem 1.3rem;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
.step::before{counter-increment:step;content:counter(step);font-family:var(--display);font-weight:700;
  color:#fff;background:var(--blue-600);width:38px;height:38px;border-radius:9px;
  display:flex;align-items:center;justify-content:center;font-size:1.05rem;margin-bottom:.8rem}
.step h3{font-size:1.08rem;margin-bottom:.3rem}
.step p{font-size:.92rem;color:var(--muted);margin:0}

/* Trust band */
.trust-band{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:var(--sp-4)}
.trust-item{display:flex;gap:.8rem;align-items:flex-start}
.trust-item svg{width:30px;height:30px;stroke:var(--blue-600);flex-shrink:0;margin-top:2px}
.trust-item h3{font-size:1.05rem;margin-bottom:.2rem}
.trust-item p{font-size:.92rem;color:var(--muted);margin:0}

/* Testimonials */
.video-testi-grid{columns:3 260px;column-gap:var(--sp-4)}
.testi-card{background:#0e2340;border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);overflow:hidden;break-inside:avoid;margin-bottom:var(--sp-4);display:inline-block;width:100%}
.testi-card video{width:100%;height:auto;display:block;background:#081222}
.testi-card figcaption{padding:.9rem 1rem;color:#cdd8e6;font-size:.9rem}
@media (max-width:900px){.video-testi-grid{columns:2 240px}}
@media (max-width:560px){.video-testi-grid{columns:1}}
.testi-card b{color:#fff;font-family:var(--display)}

/* Areas / chips */
.chip-grid{display:flex;flex-wrap:wrap;gap:.5rem}
.chip{display:inline-block;padding:.5rem .95rem;background:#fff;border:1px solid var(--line);
  border-radius:100px;font-size:.9rem;font-weight:500;color:var(--navy-700);text-decoration:none}
.chip:hover{border-color:var(--blue-500);background:var(--sky-100);color:var(--navy-800)}

/* FAQ */
.faq{max-width:820px;margin-inline:auto}
.faq details{border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:.7rem;
  background:#fff;overflow:hidden}
.faq summary{list-style:none;cursor:pointer;padding:1.05rem 1.2rem;font-family:var(--display);
  font-weight:600;color:var(--navy-800);display:flex;justify-content:space-between;align-items:center;gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.5rem;color:var(--blue-600);line-height:1;flex-shrink:0}
.faq details[open] summary::after{content:"\2013"}
.faq details[open] summary{border-bottom:1px solid var(--line-soft)}
.faq-body{padding:1rem 1.2rem 1.2rem}
.faq-body p{margin:0;color:var(--ink-soft);font-size:.96rem}

/* ---------- Estimate form ---------- */
.form-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(1.4rem,1rem + 2vw,2.4rem);box-shadow:var(--shadow-md)}
.estimate-form{display:grid;gap:1rem}
.field{display:flex;flex-direction:column;gap:.35rem}
.field label{font-family:var(--display);font-weight:600;font-size:.9rem;color:var(--navy-800)}
.field .req{color:var(--danger)}
.field input,.field select,.field textarea{
  font-family:var(--body);font-size:1rem;padding:.8rem .9rem;border:1.5px solid var(--line);
  border-radius:var(--radius-sm);background:#fff;color:var(--ink);width:100%;min-height:48px}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue-500);outline:none;
  box-shadow:0 0 0 3px rgba(11,92,156,.15)}
.field textarea{min-height:120px;resize:vertical}
.field--row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.form-consent{font-size:.82rem;color:var(--muted);margin:0}
.form-status{display:none;padding:.9rem 1rem;border-radius:var(--radius-sm);font-size:.94rem;font-weight:500}
.form-status.is-error{display:block;background:#fcebeb;color:var(--danger);border:1px solid #f0c4c4}
.form-status.is-loading{display:block;background:var(--sky-100);color:var(--navy-700)}
.hp-field{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}

/* Breadcrumbs */
.crumbs{font-size:.86rem;color:var(--muted);padding:1rem 0 .2rem}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:.4rem;padding:0;margin:0}
.crumbs li::after{content:"/";margin-left:.4rem;color:var(--line)}
.crumbs li:last-child::after{content:""}
.crumbs a{text-decoration:none;color:var(--blue-600)}

/* Page hero (inner) */
.page-hero{background:linear-gradient(160deg,var(--navy-800),var(--navy-700));color:#fff;
  padding:var(--sp-6) 0 var(--sp-7)}
.page-hero h1{color:#fff;margin-bottom:.4rem}
.page-hero p{color:#c3d0e2;max-width:60ch}
.page-hero .crumbs{color:#9fb2ca}
.page-hero .crumbs a{color:var(--sky-400)}
.page-hero .crumbs li::after{color:rgba(255,255,255,.3)}

/* Prose */
.prose h2{margin-top:2rem}
.prose h3{margin-top:1.4rem}
.prose ul li{margin-bottom:.4rem}
.prose a{font-weight:600}
.callout{background:var(--sky-100);border-left:4px solid var(--blue-600);
  padding:1.1rem 1.3rem;border-radius:0 var(--radius-sm) var(--radius-sm) 0;margin:1.4rem 0}
.callout p{margin:0}

/* Mascot */
.mascot-row{display:flex;align-items:center;gap:1.5rem;flex-wrap:wrap}
.mascot-row img{width:clamp(120px,18vw,190px);height:auto;flex-shrink:0;filter:drop-shadow(0 10px 24px rgba(12,30,58,.18))}

/* Sticky mobile call bar */
.mobile-callbar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:90;
  background:#fff;border-top:1px solid var(--line);padding:.55rem .7rem;
  gap:.6rem;box-shadow:0 -4px 20px rgba(12,30,58,.12);padding-bottom:calc(.55rem + env(safe-area-inset-bottom))}
.mobile-callbar a{flex:1;min-height:50px}

/* Footer */
.site-footer{background:var(--navy-900);color:#a9b8cc;padding:var(--sp-7) 0 var(--sp-4)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:var(--sp-5)}
.site-footer h4{color:#fff;font-size:.98rem;letter-spacing:.02em;margin-bottom:.9rem}
.site-footer a{color:#a9b8cc;text-decoration:none;font-size:.92rem}
.site-footer a:hover{color:#fff}
.footer-links{list-style:none;padding:0;margin:0;display:grid;gap:.5rem}
.footer-brand img{height:52px;margin-bottom:.8rem}
.footer-nap{font-size:.9rem;line-height:1.7;font-style:normal}
.footer-nap a{color:var(--sky-400)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:var(--sp-5);
  padding-top:var(--sp-4);display:flex;justify-content:space-between;flex-wrap:wrap;gap:.6rem;
  font-size:.85rem;color:#7f92aa}
.footer-bottom a{color:#7f92aa}

/* Section heading block */
.section-head{max-width:720px;margin-bottom:var(--sp-5)}
.section-head.center{margin-inline:auto}

/* Utility */
.mt-0{margin-top:0}.mb-0{margin-bottom:0}
.text-muted{color:var(--muted)}
.hide{display:none !important}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width:1024px){
  .primary-nav{display:none}
  .header-phone span.label{display:none}
  .nav-toggle{display:inline-flex}
  .split{grid-template-columns:1fr;gap:var(--sp-4)}
  .split--reverse .split-media{order:0}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  :root{--header-h:64px}
  .brand img{height:40px}
  .brand-text{font-size:.92rem}
  .hero-scrim{background:linear-gradient(180deg,rgba(8,18,35,.35) 0%,rgba(8,18,35,.35) 40%,rgba(8,18,35,.92) 100%)}
  .hero-media video,.hero-media img{object-position:70% 30%}
  .hero-inner{min-height:auto;padding-top:0;padding-bottom:var(--sp-5);
    display:flex;flex-direction:column}
  .hero-media{position:relative;aspect-ratio:4/5;max-height:64vh}
  .hero-copy{max-width:none;padding-top:var(--sp-5)}
  .hero h1{font-size:var(--step-4)}
  .hero-actions .btn{flex:1}
  .field--row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .mobile-callbar{display:flex}
  body{padding-bottom:66px}
  .section{padding:var(--sp-7) 0}
}
@media (max-width:420px){
  .hero-actions{flex-direction:column}
  .hero-actions .btn{width:100%}
}

/* Mobile nav drawer */
.mobile-drawer{position:fixed;inset:0;z-index:150;background:rgba(8,18,35,.5);
  opacity:0;visibility:hidden;transition:.2s ease}
.mobile-drawer.open{opacity:1;visibility:visible}
.drawer-panel{position:absolute;top:0;right:0;height:100%;width:min(86vw,340px);
  background:#fff;box-shadow:var(--shadow-lg);transform:translateX(100%);transition:transform .25s ease;
  padding:1.2rem;overflow-y:auto;display:flex;flex-direction:column;gap:.2rem}
.mobile-drawer.open .drawer-panel{transform:translateX(0)}
@media (prefers-reduced-motion:reduce){.drawer-panel{transition:none}}
.drawer-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}
.drawer-panel a{padding:.8rem .6rem;border-radius:8px;text-decoration:none;font-family:var(--display);
  font-weight:500;color:var(--navy-800);border-bottom:1px solid var(--line-soft)}
.drawer-panel a:hover{background:var(--mist)}
.drawer-panel .btn{margin-top:1rem;border-bottom:none}
.drawer-close{background:none;border:none;cursor:pointer;width:44px;height:44px}
.drawer-close svg{width:26px;height:26px;stroke:var(--navy-800)}
.drawer-section{font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--muted);padding:.9rem .6rem .3rem;font-family:var(--display)}

/* --- Mobile header declutter (sticky call bar covers these actions) --- */
@media (max-width:760px){
  .header-cta .btn{display:none}
  .header-phone{background:var(--sky-100);padding:.5rem .7rem;border-radius:8px}
  .brand img{height:42px}
}
@media (max-width:1024px){
  .header-cta .btn--primary{padding:.7rem 1.05rem;font-size:.92rem}
}