/* ==========================================================================
   Excellence Excavating Ltd — Main Stylesheet
   Mobile-first, single-file, production-ready
   ========================================================================== */

/* ---------- 1. Reset & Base ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  font-size:16px;line-height:1.6;color:#1C1F23;background:#F5F2ED;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img,picture,video{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
:focus-visible{outline:3px solid #E8851A;outline-offset:2px}

/* ---------- 2. Design Tokens ---------- */
:root{
  --dark:#1C1F23;
  --charcoal:#2E3339;
  --accent:#E8851A;
  --accent-hover:#C86E10;
  --cream:#F5F2ED;
  --stone:#8A8680;
  --concrete:#E6E3DE;
  --white:#FFFFFF;
  --max-width:1200px;
  --header-height:72px;
  --section-y:clamp(4rem,8vw,7rem);
  --radius:4px;
  --shadow-sm:0 2px 8px rgba(0,0,0,0.08);
  --shadow-md:0 6px 24px rgba(0,0,0,0.12);
  --shadow-lg:0 20px 60px rgba(0,0,0,0.2);
  --trans:0.3s ease;
}

/* ---------- 3. Typography ---------- */
h1,h2,h3,h4,h5,h6,.display{
  font-family:'Barlow Condensed',Impact,sans-serif;
  font-weight:700;line-height:1.1;letter-spacing:-0.01em;color:var(--dark);
}
h1,.h1{font-size:clamp(2.25rem,5vw,3.75rem)}
h2,.h2{font-size:clamp(1.75rem,3.5vw,2.75rem)}
h3,.h3{font-size:clamp(1.35rem,2.2vw,1.75rem)}
h4,.h4{font-size:1.15rem}
p{margin-bottom:1rem}
p:last-child{margin-bottom:0}
.lead{font-size:clamp(1.05rem,1.5vw,1.2rem);color:#3a3f45}
.eyebrow{
  display:inline-block;font-family:'Inter',sans-serif;font-weight:600;
  font-size:0.8rem;letter-spacing:0.18em;text-transform:uppercase;
  color:var(--accent);margin-bottom:0.75rem;
}
.section-title{margin-bottom:0.5rem}
.section-title + .lead{max-width:640px;margin-bottom:3rem}

/* ---------- 4. Layout helpers ---------- */
.container{width:100%;max-width:var(--max-width);margin-inline:auto;padding-inline:1.25rem}
.section{padding-block:var(--section-y)}
.section--dark{background:var(--dark);color:var(--cream)}
.section--dark h1,.section--dark h2,.section--dark h3,.section--dark h4{color:var(--white)}
.section--charcoal{background:var(--charcoal);color:var(--cream)}
.section--charcoal h1,.section--charcoal h2,.section--charcoal h3{color:var(--white)}
.section--cream{background:var(--cream)}
.section--concrete{background:var(--concrete)}
.text-center{text-align:center}
.grid{display:grid;gap:1.5rem}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
@media(min-width:900px){
  .grid-3{grid-template-columns:repeat(3,1fr)}
  .grid-4{grid-template-columns:repeat(4,1fr)}
}

/* ---------- 5. Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  gap:0.5rem;min-height:48px;padding:0.9rem 1.75rem;
  font-family:'Barlow Condensed',sans-serif;font-weight:600;
  font-size:1.05rem;letter-spacing:0.06em;text-transform:uppercase;
  border-radius:var(--radius);transition:all var(--trans);
  border:2px solid transparent;cursor:pointer;text-align:center;
  line-height:1;white-space:nowrap;
}
.btn--primary{background:var(--accent);color:var(--white);border-color:var(--accent)}
.btn--primary:hover{background:var(--accent-hover);border-color:var(--accent-hover);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn--outline{background:transparent;color:var(--white);border-color:var(--white)}
.btn--outline:hover{background:var(--white);color:var(--dark)}
.btn--dark{background:var(--dark);color:var(--white);border-color:var(--dark)}
.btn--dark:hover{background:var(--charcoal);border-color:var(--charcoal)}
.btn--ghost{background:transparent;color:var(--dark);border-color:var(--dark)}
.btn--ghost:hover{background:var(--dark);color:var(--white)}
.btn--sm{min-height:40px;padding:0.6rem 1.25rem;font-size:0.9rem}
.btn-group{display:flex;flex-wrap:wrap;gap:0.75rem}

/* ---------- 6. Header / Navigation ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(28,31,35,0.95);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(255,255,255,0.05);
  transition:background var(--trans);
}
.site-header__inner{
  display:flex;align-items:center;justify-content:space-between;
  height:var(--header-height);
  max-width:var(--max-width);margin-inline:auto;padding-inline:1.25rem;
}
.brand{
  display:inline-flex;align-items:center;line-height:0;
}
.brand img{
  display:block;height:48px;width:auto;max-width:100%;
}
@media(min-width:560px){.brand img{height:54px}}
.site-footer .brand img{height:64px}

.nav-toggle{
  display:flex;flex-direction:column;justify-content:center;align-items:center;
  width:44px;height:44px;gap:5px;z-index:101;
}
.nav-toggle span{display:block;width:26px;height:2px;background:var(--white);transition:all var(--trans)}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.site-nav{
  position:fixed;inset:0;background:var(--dark);
  display:flex;flex-direction:column;justify-content:center;align-items:center;
  gap:1.25rem;padding:var(--header-height) 1.25rem 3rem;
  transform:translateY(-100%);transition:transform 0.4s ease;
  z-index:99;overflow-y:auto;
}
.site-nav[data-open="true"]{transform:translateY(0)}
.site-nav a{
  font-family:'Barlow Condensed',sans-serif;font-size:1.6rem;font-weight:600;
  color:var(--white);text-transform:uppercase;letter-spacing:0.05em;
  padding:0.5rem 1rem;border-bottom:2px solid transparent;transition:all var(--trans);
}
.site-nav a:not(.btn):hover,.site-nav a[aria-current="page"]:not(.btn){color:var(--accent);border-color:var(--accent)}
.site-nav .btn{margin-top:0.5rem}
.nav-contact{margin-top:1rem;color:var(--stone);font-size:0.95rem;text-align:center}
.nav-contact a{font-size:1.05rem;color:var(--white);display:block;margin-top:0.25rem}

@media(min-width:980px){
  .nav-toggle{display:none}
  .site-nav{
    position:static;inset:auto;background:transparent;
    flex-direction:row;justify-content:flex-end;gap:0.25rem;
    transform:none;padding:0;overflow:visible;
  }
  .site-nav a{font-size:0.95rem;padding:0.5rem 0.85rem}
  .site-nav .btn{font-size:0.9rem;min-height:40px;padding:0.6rem 1.25rem;margin-top:0;margin-left:0.75rem}
  .nav-contact{display:none}
}

body.nav-open{overflow:hidden}

/* ---------- 7. Hero ---------- */
.hero{
  position:relative;min-height:clamp(520px,80vh,760px);
  padding:calc(var(--header-height) + 4rem) 1.25rem 5rem;
  display:flex;align-items:center;color:var(--white);overflow:hidden;
  background:var(--dark);
}
.hero__bg{
  position:absolute;inset:0;z-index:0;
  background-size:cover;background-position:center;
}
.hero__overlay{
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(100deg,rgba(28,31,35,0.85) 0%,rgba(28,31,35,0.55) 60%,rgba(28,31,35,0.45) 100%);
}
.hero__inner{position:relative;z-index:2;width:100%;max-width:var(--max-width);margin-inline:auto}
.hero__content{max-width:760px}
.hero h1{color:var(--white);margin-bottom:1.25rem}
.hero p{color:#e5e5e2;font-size:clamp(1rem,1.6vw,1.2rem);margin-bottom:2rem;max-width:580px}
.hero .btn-group{margin-top:1.5rem}
.hero--compact{min-height:clamp(340px,45vh,440px)}
.hero--compact h1{margin-bottom:0.5rem}

.trust-strip{
  background:var(--dark);color:var(--cream);border-top:1px solid rgba(255,255,255,0.08);
  padding:1rem 1.25rem;
}
.trust-strip__inner{
  max-width:var(--max-width);margin-inline:auto;
  display:flex;flex-wrap:wrap;justify-content:center;align-items:center;
  gap:0.5rem 2rem;font-size:0.9rem;letter-spacing:0.03em;
}
.trust-strip span{display:inline-flex;align-items:center;gap:0.5rem;color:#c8c4bd}
.trust-strip span::before{content:"";width:6px;height:6px;background:var(--accent);border-radius:50%;display:inline-block}

/* ---------- 8. Breadcrumbs ---------- */
.breadcrumbs{
  background:var(--concrete);padding:0.9rem 1.25rem;
  font-size:0.85rem;color:var(--charcoal);
}
.breadcrumbs__inner{max-width:var(--max-width);margin-inline:auto}
.breadcrumbs a{color:var(--charcoal)}
.breadcrumbs a:hover{color:var(--accent)}
.breadcrumbs span[aria-current]{color:var(--dark);font-weight:600}
.breadcrumbs .sep{margin-inline:0.5rem;color:var(--stone)}

/* ---------- 9. Service cards ---------- */
.service-card{
  background:var(--white);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-sm);transition:transform var(--trans),box-shadow var(--trans);
  display:flex;flex-direction:column;height:100%;
}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.service-card__img{
  aspect-ratio:16/10;background:var(--charcoal) center/cover no-repeat;
  position:relative;overflow:hidden;
}
.service-card__img::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(0,0,0,0) 50%,rgba(0,0,0,0.35) 100%);
}
.service-card__body{padding:1.75rem 1.5rem;flex:1;display:flex;flex-direction:column}
.service-card__body h3{margin-bottom:0.6rem}
.service-card__body p{color:var(--charcoal);font-size:0.95rem;flex:1}
.service-card__link{
  margin-top:1.25rem;display:inline-flex;align-items:center;gap:0.5rem;
  font-family:'Barlow Condensed',sans-serif;font-weight:600;
  font-size:1rem;letter-spacing:0.08em;text-transform:uppercase;color:var(--accent);
  transition:gap var(--trans);
}
.service-card__link:hover{gap:0.85rem;color:var(--accent-hover)}
.service-card__link::after{content:"→"}

/* ---------- 10. Stat / feature blocks ---------- */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:2rem 1.5rem}
.stat{text-align:center}
.stat__num{
  font-family:'Barlow Condensed',sans-serif;font-weight:700;
  font-size:clamp(2.5rem,5vw,3.75rem);line-height:1;color:var(--accent);
  display:block;margin-bottom:0.25rem;
}
.stat__label{font-size:0.9rem;letter-spacing:0.08em;text-transform:uppercase;color:var(--stone)}

.feature{text-align:left;padding:1.5rem 0}
.feature__icon{
  width:56px;height:56px;border:2px solid var(--accent);border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  margin-bottom:1rem;color:var(--accent);
}
.feature__icon svg{width:28px;height:28px}
.feature h3{margin-bottom:0.5rem}
.feature p{color:var(--charcoal);font-size:0.95rem}

/* ---------- 11. Split content (image + text) ---------- */
.split{display:grid;gap:3rem;align-items:center}
@media(min-width:900px){.split{grid-template-columns:1fr 1fr;gap:4rem}}
.split--reverse .split__img{order:2}
@media(max-width:899px){.split--reverse .split__img{order:0}}
.split__img{
  aspect-ratio:4/3;background:var(--charcoal) center/cover no-repeat;
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md);
}
.split__text h2{margin-bottom:1.25rem}

/* ---------- 12. CTA banner (full-bleed) ---------- */
.cta-banner{
  position:relative;padding:clamp(4rem,8vw,6rem) 1.25rem;
  color:var(--white);text-align:center;overflow:hidden;
  background:var(--dark);
}
.cta-banner__bg{
  position:absolute;inset:0;z-index:0;
  background-size:cover;background-position:center;
}
.cta-banner__overlay{position:absolute;inset:0;z-index:1;background:rgba(28,31,35,0.75)}
.cta-banner__inner{position:relative;z-index:2;max-width:720px;margin-inline:auto}
.cta-banner h2{color:var(--white);margin-bottom:1rem}
.cta-banner p{color:#e5e5e2;margin-bottom:2rem;font-size:1.1rem}

/* ---------- 13. Service list (bulleted checks) ---------- */
.check-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:0.6rem 2rem;margin-block:1.5rem}
.check-list li{
  position:relative;padding-left:1.75rem;font-size:0.98rem;
}
.check-list li::before{
  content:"";position:absolute;left:0;top:0.35em;
  width:18px;height:18px;background:var(--accent);
  clip-path:polygon(18% 42%, 0 62%, 40% 100%, 100% 18%, 82% 0, 38% 62%);
}

/* ---------- 14. Area grid ---------- */
.area-card{
  display:block;position:relative;aspect-ratio:4/3;
  background:var(--charcoal) center/cover no-repeat;
  border-radius:var(--radius);overflow:hidden;
  transition:transform var(--trans);
}
.area-card:hover{transform:translateY(-4px)}
.area-card::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(0,0,0,0) 30%,rgba(0,0,0,0.85) 100%);
}
.area-card__label{
  position:absolute;left:1.25rem;right:1.25rem;bottom:1.25rem;z-index:1;
  color:var(--white);
}
.area-card__label h3{color:var(--white);margin-bottom:0.25rem}
.area-card__label span{
  font-size:0.85rem;letter-spacing:0.06em;color:var(--accent);
  text-transform:uppercase;font-weight:600;
}

/* ---------- 15. Gallery ---------- */
.gallery{
  display:grid;gap:0.75rem;
  grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
}
@media(min-width:700px){.gallery{grid-template-columns:repeat(3,1fr)}}
@media(min-width:1000px){.gallery{grid-template-columns:repeat(4,1fr)}}
.gallery__item{
  aspect-ratio:1/1;overflow:hidden;border-radius:var(--radius);
  background:var(--charcoal);cursor:pointer;position:relative;
}
.gallery__item img{width:100%;height:100%;object-fit:cover;transition:transform 0.6s ease}
.gallery__item:hover img{transform:scale(1.08)}
.gallery__item::after{
  content:"";position:absolute;inset:0;background:rgba(0,0,0,0);
  transition:background var(--trans);
}
.gallery__item:hover::after{background:rgba(0,0,0,0.2)}

/* Lightbox */
.lightbox{
  position:fixed;inset:0;z-index:200;background:rgba(0,0,0,0.92);
  display:none;align-items:center;justify-content:center;padding:1rem;
}
.lightbox[data-open="true"]{display:flex}
.lightbox img{max-width:95vw;max-height:90vh;object-fit:contain;border-radius:var(--radius)}
.lightbox__close{
  position:absolute;top:1rem;right:1rem;width:44px;height:44px;
  background:rgba(255,255,255,0.1);color:var(--white);font-size:1.5rem;
  border-radius:50%;display:flex;align-items:center;justify-content:center;
}
.lightbox__close:hover{background:rgba(255,255,255,0.2)}

/* ---------- 16. Contact / Forms ---------- */
.contact-grid{display:grid;gap:3rem}
@media(min-width:900px){.contact-grid{grid-template-columns:1.1fr 1fr;gap:4rem}}
.contact-info{padding-right:1rem}
.contact-info dl{margin-top:1.5rem}
.contact-info dt{
  font-family:'Barlow Condensed',sans-serif;font-size:1rem;letter-spacing:0.1em;
  text-transform:uppercase;color:var(--accent);margin-bottom:0.3rem;margin-top:1.25rem;
}
.contact-info dt:first-child{margin-top:0}
.contact-info dd{font-size:1.05rem;color:var(--charcoal)}
.contact-info dd a{color:inherit;border-bottom:1px solid transparent;transition:border var(--trans)}
.contact-info dd a:hover{border-color:var(--accent);color:var(--accent)}

.form{display:grid;gap:1rem;background:var(--white);padding:2rem;border-radius:var(--radius);box-shadow:var(--shadow-md)}
.form__row{display:grid;gap:1rem}
@media(min-width:560px){.form__row{grid-template-columns:1fr 1fr}}
.form label{
  display:block;font-weight:600;font-size:0.85rem;
  letter-spacing:0.05em;text-transform:uppercase;color:var(--charcoal);
  margin-bottom:0.4rem;
}
.form input,.form select,.form textarea{
  width:100%;min-height:48px;padding:0.75rem 1rem;
  border:1.5px solid var(--concrete);background:var(--cream);
  font-family:inherit;font-size:1rem;color:var(--dark);
  border-radius:var(--radius);transition:border-color var(--trans),background var(--trans);
}
.form textarea{min-height:140px;resize:vertical}
.form input:focus,.form select:focus,.form textarea:focus{
  outline:none;border-color:var(--accent);background:var(--white);
}
.form .btn{margin-top:0.5rem}
.form__note{font-size:0.85rem;color:var(--stone);margin-top:0.5rem}
.form-success{
  padding:1rem;background:#e8f5e9;color:#1b5e20;border-radius:var(--radius);
  border-left:4px solid #2e7d32;display:none;
}
.form-success[data-visible="true"]{display:block}

/* ---------- 17. Footer ---------- */
.site-footer{
  background:var(--dark);color:var(--stone);padding:4rem 1.25rem 1.5rem;
}
.site-footer__inner{max-width:var(--max-width);margin-inline:auto}
.site-footer__grid{
  display:grid;gap:2.5rem;margin-bottom:3rem;
  grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
}
@media(min-width:900px){.site-footer__grid{grid-template-columns:1.4fr 1fr 1fr 1fr}}
.site-footer h4{
  font-size:1rem;letter-spacing:0.12em;text-transform:uppercase;color:var(--white);
  margin-bottom:1.25rem;
}
.site-footer a{color:var(--stone);transition:color var(--trans)}
.site-footer a:hover{color:var(--accent)}
.site-footer ul li{margin-bottom:0.6rem;font-size:0.95rem}
.site-footer__brand p{color:var(--stone);font-size:0.95rem;margin-top:1rem;max-width:320px}
.site-footer__bottom{
  border-top:1px solid rgba(255,255,255,0.08);padding-top:1.5rem;
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;
  font-size:0.85rem;color:var(--stone);
}

/* ---------- 18. Misc / utilities ---------- */
.skip-link{
  position:absolute;top:-40px;left:0;background:var(--accent);color:var(--white);
  padding:0.5rem 1rem;z-index:1000;
}
.skip-link:focus{top:0}
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.mt-1{margin-top:1rem}.mt-2{margin-top:2rem}.mt-3{margin-top:3rem}
.mb-1{margin-bottom:1rem}.mb-2{margin-bottom:2rem}

/* Fade in on scroll */
.reveal{opacity:0;transform:translateY(24px);transition:opacity 0.7s ease,transform 0.7s ease}
.reveal[data-visible="true"]{opacity:1;transform:none}

/* ---------- 19. Print ---------- */
@media print{
  .site-header,.site-footer,.cta-banner,.btn,.nav-toggle{display:none}
  body{color:#000;background:#fff}
  a{color:#000;text-decoration:underline}
}

/* ---------- 20. Reduced motion ---------- */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:0.01ms!important;transition-duration:0.01ms!important}
  html{scroll-behavior:auto}
}