/* Main styling for Kurhula Works site.
   Uses variables from css/brand.css
*/

:root { font-size: 16px; }

* { box-sizing: border-box; }
html,body { height:100%; }
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  color:var(--text);
  background:var(--brand-light);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  scroll-behavior:smooth;
}

/* Container */
.container{
  width:100%;
  max-width:var(--max-width);
  padding: 0 var(--container-padding);
  margin:0 auto;
}

/* Header */
.site-header{
  background:linear-gradient(180deg, rgba(255,255,255,0.8), rgba(255,255,255,0.7));
  position:sticky;
  top:0;
  z-index:40;
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(11,26,22,0.04);
}
.header-inner{
  display:flex;
  align-items:center;
  gap:1rem;
  height:72px;
}
.brand{
  display:flex;
  align-items:center;
  gap:.6rem;
  text-decoration:none;
  color:var(--brand-dark);
}
.brand-name{ font-weight:600; font-size:1.05rem; }

/* Nav - mobile first */
.nav-toggle{
  margin-left:auto;
  background:none;
  border: none;
  padding:8px;
  display:flex;
  align-items:center;
  cursor:pointer;
}
.hamburger{
  width:22px;
  height:2px;
  background:var(--brand-dark);
  display:block;
  position:relative;
}
.hamburger::before,
.hamburger::after{
  content:"";
  position:absolute;
  left:0;
  width:22px;
  height:2px;
  background:var(--brand-dark);
  transition: transform .2s ease;
}
.hamburger::before{ top:-7px; }
.hamburger::after{ top:7px; }

.main-nav{
  position:fixed;
  left:0;
  right:0;
  top:72px;
  background:white;
  transform:translateY(-12px) scale(.98);
  opacity:0;
  pointer-events:none;
  transition:opacity .18s ease, transform .18s ease;
  box-shadow: 0 8px 24px rgba(10,18,16,0.06);
}
.main-nav.open{
  transform:none;
  opacity:1;
  pointer-events:auto;
}
.main-nav ul{
  list-style:none;
  margin:0;
  padding:10px var(--container-padding);
  display:flex;
  flex-direction:column;
  gap:.2rem;
}
.main-nav a{
  display:block;
  padding:10px;
  color:var(--brand-dark);
  text-decoration:none;
  font-weight:600;
  border-radius:6px;
}
.main-nav a:hover{ background:rgba(15,76,58,0.03); }

/* Desktop nav */
@media(min-width:860px){
  .nav-toggle{ display:none; }
  .main-nav{
    position:static;
    transform:none;
    opacity:1;
    pointer-events:auto;
    background:transparent;
    box-shadow:none;
  }
  .main-nav ul{
    flex-direction:row;
    gap:1rem;
    align-items:center;
    padding:0;
  }
  .main-nav a{ padding:8px 12px; }
  .header-inner{ height:88px; }
}

/* Hero */
.hero{
  padding:36px 0;
  background: linear-gradient(180deg, rgba(15,76,58,0.06), rgba(255,255,255,0));
}
.hero-inner{
  display:grid;
  grid-template-columns:1fr;
  gap:20px;
  align-items:center;
  padding:24px 0 48px;
}
.hero-copy h1{
  margin:0 0 12px;
  font-size:1.6rem;
  line-height:1.1;
  color:var(--brand-dark);
}
.lead{ color:var(--muted); margin-bottom:16px; }

.btn{
  display:inline-block;
  text-decoration:none;
  padding:10px 14px;
  border-radius:8px;
  font-weight:600;
  cursor:pointer;
  border:1px solid transparent;
}
.btn-primary{
  background:var(--brand-primary);
  color:white;
}
.btn-outline{
  background:transparent;
  color:var(--brand-primary);
  border-color: rgba(15,76,58,0.08);
}

/* Sections */
.section{ padding:28px 0; background:transparent; }
.section h2{ margin-top:0; margin-bottom:12px; color:var(--brand-dark); }

/* About */
.about-grid{ display:grid; gap:18px; }
.about-list{ margin-top:12px; padding-left:1rem; color:var(--muted); }

/* Cards for services */
.cards{ display:grid; gap:12px; }
.card{
  background:white;
  padding:16px;
  border-radius:var(--radius);
  box-shadow: 0 6px 18px rgba(11,26,22,0.04);
}

/* Projects - empty state and gallery structure styling */
.project-list-empty { margin-top:12px; display:flex; justify-content:center; }
.empty-card{
  background:white;
  padding:20px;
  border-radius:10px;
  box-shadow: 0 8px 20px rgba(10,18,16,0.04);
  text-align:center;
  max-width:600px;
}

/* Gallery scaffolding for future Admin data */
.project-list{ display:grid; gap:18px; margin-top:12px; }
.project{ background:white; padding:16px; border-radius:10px; box-shadow: 0 8px 20px rgba(10,18,16,0.04); }
.project-title{ margin:0 0 10px 0; }
.project-photos{ display:grid; grid-template-columns:1fr; gap:12px; }
.photo-group h4{ margin:0 0 8px; font-size:.95rem; color:var(--brand-primary); }
.photos-row{ display:flex; gap:8px; flex-wrap:wrap; align-items:center; }
.photo-thumb{
  background:transparent;
  border:none;
  padding:0;
  cursor:pointer;
  border-radius:8px;
  overflow:hidden;
  box-shadow: 0 6px 16px rgba(11,26,22,0.03);
}
.photo-thumb img{ display:block; width:220px; max-width:100%; height:auto; }

/* Contact grid */
.contact-grid{ display:grid; gap:18px; }
.contact-form label{ display:block; margin-bottom:10px; font-weight:600; color:var(--brand-dark); }
.contact-form input,
.contact-form textarea{
  width:100%;
  padding:10px;
  border-radius:8px;
  border:1px solid #e6e9e7;
  margin-top:6px;
  font-size:0.95rem;
  background:white;
}
.form-row{ display:grid; gap:12px; grid-template-columns:1fr; }
.form-actions{ display:flex; gap:8px; margin-top:8px; align-items:center; }

/* Contact aside */
.contact-info{ background:rgba(15,76,58,0.04); padding:16px; border-radius:10px; }

/* Footer */
.site-footer{
  border-top: 1px solid rgba(11,26,22,0.04);
  padding:18px 0;
  background:transparent;
}
.footer-inner{ display:flex; gap:12px; align-items:center; justify-content:space-between; }

/* Muted and small */
.muted{ color:var(--muted); }
.small{ font-size:.9rem; }

/* Responsive */
@media(min-width:720px){
  .hero-inner{ grid-template-columns: 1fr 420px; gap:28px; }
  .about-grid{ grid-template-columns:1fr 1fr; }
  .cards{ grid-template-columns: repeat(3, 1fr); }
  .project-photos{ grid-template-columns: 1fr 1fr; }
  .contact-grid{ grid-template-columns:1fr 320px; }
  .form-row{ grid-template-columns: 1fr 1fr; }
}

@media(min-width:1100px){
  .container{ padding:0; }
}
