/* World Shine General Maintenance — base styles */

:root{
  --ink: #101820;
  --ink-soft: #1b2530;
  --steel: #4b5a68;
  --steel-light: #8a97a3;
  --paper: #f6f7f8;
  --paper-dim: #e9ebed;
  --white: #ffffff;
  --accent: #f2871f;
  --accent-dark: #cc6e12;
  --radius: 10px;
  --shadow: 0 12px 30px rgba(16, 24, 32, 0.14);
  --font-head: "Oswald", "Arial Narrow", sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --wrap: 1180px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img{ max-width: 100%; display: block; image-orientation: from-image; }
h1, h2, h3{ font-family: var(--font-head); font-weight: 600; line-height: 1.15; margin: 0 0 .5em; text-transform: uppercase; letter-spacing: .02em; }
p{ margin: 0 0 1em; }
a{ color: inherit; text-decoration: none; }
ul{ margin: 0; padding: 0; list-style: none; }
.wrap{ max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

.skip-link{
  position: absolute; left: -999px; top: 0; background: var(--accent); color: var(--white);
  padding: 10px 16px; z-index: 999; border-radius: 0 0 8px 0;
}
.skip-link:focus{ left: 0; }

/* ---------- Buttons ---------- */
.btn{
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 28px; border-radius: 4px; font-family: var(--font-head);
  font-weight: 600; letter-spacing: .04em; text-transform: uppercase; font-size: .85rem;
  transition: transform .15s ease, background .15s ease, color .15s ease, border-color .15s ease;
  border: 2px solid transparent; cursor: pointer;
}
.btn-primary{ background: var(--accent); color: var(--white); }
.btn-primary:hover{ background: var(--accent-dark); transform: translateY(-2px); }
.btn-ghost{ border-color: rgba(255,255,255,.6); color: var(--white); }
.btn-ghost:hover{ background: rgba(255,255,255,.12); transform: translateY(-2px); }
.btn-block{ width: 100%; }

/* ---------- Header ---------- */
.site-header{
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(16, 24, 32, 0);
  transition: background .25s ease, box-shadow .25s ease;
}
.site-header.is-scrolled{ background: rgba(16, 24, 32, .96); box-shadow: 0 4px 20px rgba(0,0,0,.25); }
.header-inner{ display: flex; align-items: center; justify-content: space-between; height: 78px; }

.brand{ display: flex; align-items: center; gap: 12px; color: var(--white); }
.brand-mark svg{ width: 34px; height: 34px; }
.brand-mark svg path{ fill: none; stroke: var(--accent); stroke-width: 5; stroke-linecap: round; stroke-linejoin: round; }
.brand-text{ display: flex; flex-direction: column; line-height: 1.1; }
.brand-text strong{ font-family: var(--font-head); font-size: 1.15rem; letter-spacing: .03em; text-transform: uppercase; }
.brand-text small{ font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--steel-light); }

.site-nav{ display: flex; align-items: center; gap: 30px; }
.site-nav a{
  color: var(--white); font-family: var(--font-head); font-size: .82rem;
  letter-spacing: .06em; text-transform: uppercase; opacity: .88;
}
.site-nav a:hover{ opacity: 1; color: var(--accent); }
.nav-cta{
  background: var(--accent); padding: 10px 20px; border-radius: 4px; opacity: 1 !important;
}
.nav-cta:hover{ background: var(--accent-dark); color: var(--white) !important; }

.nav-toggle{
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 40px; height: 40px; background: none; border: none; cursor: pointer;
}
.nav-toggle span{ display: block; height: 2px; width: 24px; background: var(--white); }

/* ---------- Hero ---------- */
.hero{ position: relative; min-height: 100vh; display: flex; align-items: center; color: var(--white); overflow: hidden; }
.hero-media{ position: absolute; inset: 0; }
.hero-media img{ width: 100%; height: 100%; object-fit: cover; }
.hero-scrim{
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(16,24,32,.75) 0%, rgba(16,24,32,.55) 45%, rgba(16,24,32,.92) 100%);
}
.hero-content{ position: relative; padding-top: 100px; max-width: 760px; }
.eyebrow{
  font-family: var(--font-head); text-transform: uppercase; letter-spacing: .18em;
  font-size: .78rem; color: var(--accent); margin-bottom: 14px;
}
.eyebrow.center{ text-align: center; }
.hero h1{ font-size: clamp(2.2rem, 5vw, 3.6rem); color: var(--white); margin-bottom: .4em; }
.hero h1 span{ color: var(--accent); }
.hero-lead{ font-size: 1.08rem; color: rgba(255,255,255,.86); max-width: 560px; }
.hero-actions{ display: flex; gap: 16px; margin-top: 30px; flex-wrap: wrap; }

/* ---------- Sections ---------- */
.section{ padding: 100px 0; }
.section-alt{ background: var(--paper); }
.section-dark{ background: var(--ink); color: var(--white); }
.center{ text-align: center; }
.section-lead{ color: var(--steel); max-width: 620px; }
.section-lead.center{ margin: 0 auto 50px; }
h2.center{ margin-bottom: 10px; }

/* ---------- About ---------- */
.about-grid{ display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-media{ position: relative; }
.about-media img{ border-radius: var(--radius); box-shadow: var(--shadow); }
.about-media-sub{
  position: absolute; width: 55%; bottom: -30px; right: -30px;
  border: 6px solid var(--white);
}
.check-list{ margin-top: 24px; display: grid; gap: 12px; }
.check-list li{ position: relative; padding-left: 30px; color: var(--ink); font-weight: 500; }
.check-list li::before{
  content: ""; position: absolute; left: 0; top: 6px; width: 18px; height: 18px;
  background: var(--accent); border-radius: 50%;
}
.check-list li::after{
  content: ""; position: absolute; left: 6px; top: 10px; width: 7px; height: 4px;
  border-left: 2px solid var(--white); border-bottom: 2px solid var(--white); transform: rotate(-45deg);
}

/* ---------- Services ---------- */
.services-grid{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 20px; }
.service-card{
  background: var(--white); padding: 34px 28px; border-radius: var(--radius);
  box-shadow: var(--shadow); border-top: 3px solid var(--accent);
}
.service-icon{ display: inline-flex; width: 48px; height: 48px; margin-bottom: 18px; color: var(--accent); }
.service-icon svg{ width: 100%; height: 100%; stroke: currentColor; }
.service-card h3{ font-size: 1.05rem; margin-bottom: .5em; }
.service-card p{ color: var(--steel); margin: 0; font-size: .95rem; }

/* ---------- Gallery ---------- */
.gallery{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 40px; }
.gallery-item{
  position: relative; padding: 0; border: none; cursor: pointer; overflow: hidden;
  border-radius: var(--radius); aspect-ratio: 4 / 3; background: var(--paper-dim);
}
.gallery-item img{ width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.gallery-item:hover img{ transform: scale(1.08); }
.gallery-item::after{
  content: "+"; position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  font-size: 2rem; color: var(--white); background: rgba(16,24,32,0); opacity: 0; transition: all .25s ease;
}
.gallery-item:hover::after{ opacity: 1; background: rgba(16,24,32,.35); }

/* ---------- Why Us ---------- */
.why-grid{ display: grid; grid-template-columns: .8fr 1.2fr; gap: 60px; }
.why-grid h2{ color: var(--white); }
.why-list{ display: grid; gap: 30px; }
.why-list li{ display: flex; gap: 20px; }
.why-num{ font-family: var(--font-head); font-size: 1.4rem; color: var(--accent); flex-shrink: 0; }
.why-list h3{ font-size: 1rem; color: var(--white); margin-bottom: .35em; }
.why-list p{ color: rgba(255,255,255,.7); margin: 0; font-size: .95rem; }

/* ---------- Contact ---------- */
.contact-grid{ display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.contact-list{ display: grid; gap: 18px; margin-top: 30px; }
.contact-item{
  display: flex; align-items: flex-start; gap: 16px; padding: 18px; border-radius: var(--radius);
  background: var(--paper); transition: background .2s ease;
}
a.contact-item:hover{ background: var(--paper-dim); }
.contact-icon{ width: 22px; height: 22px; flex-shrink: 0; color: var(--accent); margin-top: 2px; }
.contact-icon svg{ width: 100%; height: 100%; stroke: currentColor; }
.contact-item strong{ display: block; font-size: .95rem; }
.contact-item small{ display: block; color: var(--steel); font-size: .85rem; margin-top: 2px; }
.contact-item em{ font-style: normal; color: var(--steel-light); }

.contact-form{ display: grid; gap: 16px; background: var(--paper); padding: 32px; border-radius: var(--radius); }
.contact-form label{ display: grid; gap: 6px; font-size: .85rem; font-weight: 600; color: var(--ink); }
.contact-form input, .contact-form textarea{
  font: inherit; padding: 12px 14px; border: 1px solid #d7dbdf; border-radius: 6px; background: var(--white);
}
.contact-form input:focus, .contact-form textarea:focus{ outline: 2px solid var(--accent); outline-offset: 1px; }
.form-note{ font-size: .85rem; color: var(--steel); min-height: 1.2em; margin: 0; }

/* ---------- Footer ---------- */
.site-footer{ background: var(--ink); color: rgba(255,255,255,.7); padding: 40px 0; }
.footer-inner{ display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer-inner p{ margin: 0; font-size: .85rem; }

/* ---------- Lightbox ---------- */
.lightbox{
  position: fixed; inset: 0; background: rgba(10,14,18,.94); z-index: 200;
  display: none; align-items: center; justify-content: center; flex-direction: column; padding: 40px;
}
.lightbox.is-open{ display: flex; }
.lightbox img{ max-width: min(90vw, 1100px); max-height: 78vh; border-radius: 6px; }
.lightbox-caption{ color: var(--white); margin-top: 16px; font-size: .9rem; text-align: center; }
.lightbox-close{
  position: absolute; top: 24px; right: 30px; background: none; border: none; color: var(--white);
  font-size: 2.2rem; line-height: 1; cursor: pointer;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px){
  .about-grid, .why-grid, .contact-grid{ grid-template-columns: 1fr; }
  .services-grid{ grid-template-columns: repeat(2, 1fr); }
  .gallery{ grid-template-columns: repeat(2, 1fr); }
  .about-media-sub{ width: 48%; bottom: -20px; right: -16px; }
}

@media (max-width: 720px){
  .site-nav{
    position: fixed; top: 78px; left: 0; right: 0; bottom: 0; background: var(--ink);
    flex-direction: column; justify-content: flex-start; align-items: flex-start; gap: 0;
    padding: 20px 24px; transform: translateX(100%); transition: transform .25s ease;
  }
  .site-nav.is-open{ transform: translateX(0); }
  .site-nav a{ width: 100%; padding: 16px 0; border-bottom: 1px solid rgba(255,255,255,.08); font-size: 1rem; }
  .nav-cta{ margin-top: 16px; text-align: center; }
  .nav-toggle{ display: flex; }
  .services-grid{ grid-template-columns: 1fr; }
  .gallery{ grid-template-columns: 1fr 1fr; }
  .section{ padding: 70px 0; }
}

@media (max-width: 480px){
  .gallery{ grid-template-columns: 1fr; }
}