/* ==========================================================================
   Staklar — Commercial Glazing — Shared Stylesheet
   ========================================================================== */

:root{
  --cream:        #F4F0EF;
  --cream-alt:    #EAE3DF;
  --cream-line:   #DCD3CD;
  --charcoal:     #333230;
  --charcoal-2:   #232220;
  --charcoal-70:  rgba(35,34,32,0.7);
  --white:        #FFFFFF;
  --accent:       #8C8375;
  --accent-dark:  #6F675B;
  --accent-light: #B5AC9D;

  --font-head: 'Oswald', 'Arial Narrow', sans-serif;
  --font-body: 'Barlow', 'Segoe UI', Arial, sans-serif;

  --max-width: 1180px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-body);
  color: var(--charcoal);
  background: var(--cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.15;
  margin: 0 0 0.5em;
  color: var(--charcoal-2);
}
p{ margin: 0 0 1em; }
.container{
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
section{ padding: 88px 0; }
.section-alt{ background: var(--cream-alt); }
.section-dark{ background: var(--charcoal-2); color: var(--cream); }
.section-dark h1, .section-dark h2, .section-dark h3{ color: var(--white); }

.eyebrow{
  display:inline-block;
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 13px;
  color: var(--accent);
  margin-bottom: 14px;
  font-weight: 600;
}
.section-head{
  max-width: 640px;
  margin-bottom: 48px;
}
.section-head.center{
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.section-head p{ color: var(--charcoal-70); font-size: 17px; }
.section-dark .section-head p{ color: rgba(244,240,239,0.72); }

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding: 15px 30px;
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 14px;
  font-weight: 600;
  border: 2px solid transparent;
  border-radius: 2px;
  cursor: pointer;
  transition: all .18s ease;
}
.btn-accent{
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
}
.btn-accent:hover{ background: var(--accent-dark); border-color: var(--accent-dark); }
.btn-outline{
  background: transparent;
  color: var(--charcoal-2);
  border-color: var(--charcoal-2);
}
.btn-outline:hover{ background: var(--charcoal-2); color: var(--white); }
.btn-outline-light{
  background: transparent;
  color: var(--white);
  border-color: rgba(244,240,239,0.5);
}
.btn-outline-light:hover{ background: var(--white); color: var(--charcoal-2); border-color: var(--white); }
.btn-row{ display:flex; gap:16px; flex-wrap: wrap; }

/* ============================== HEADER ================================= */
.top-bar{
  background: var(--charcoal-2);
  color: rgba(244,240,239,0.75);
  font-size: 13px;
}
.top-bar .container{
  display:flex;
  justify-content: space-between;
  align-items:center;
  padding-top:8px;
  padding-bottom:8px;
  flex-wrap: wrap;
  gap: 6px;
}
.top-bar a{ color: rgba(244,240,239,0.9); }
.top-bar .top-links{ display:flex; gap:22px; }
.top-bar .top-links span{ opacity:0.6; margin-right:6px; }

header.site-header{
  background: var(--cream);
  border-bottom: 1px solid var(--cream-line);
  position: sticky;
  top: 0;
  z-index: 50;
}
.nav-wrap{
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding: 14px 0;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
}
.brand img{ height: 46px; width:auto; }
.brand.logo-only img{ height: 175px; }
.brand-text{
  font-family: var(--font-head);
  font-weight:600;
  font-size: 22px;
  letter-spacing: 0.12em;
  color: var(--charcoal-2);
}
.brand-text small{
  display:block;
  font-family: var(--font-body);
  text-transform: none;
  letter-spacing: 0.02em;
  font-size: 11px;
  font-weight: 500;
  color: var(--accent);
  margin-top: 2px;
}
nav.main-nav ul{
  display:flex;
  gap: 34px;
  align-items:center;
}
nav.main-nav a{
  font-family: var(--font-head);
  text-transform: uppercase;
  font-size: 14px;
  letter-spacing: 0.05em;
  font-weight: 500;
  color: var(--charcoal);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: border-color .15s ease, color .15s ease;
}
nav.main-nav a:hover,
nav.main-nav a.active{
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.nav-cta{ display:flex; align-items:center; gap:20px; }
.nav-phone{
  font-family: var(--font-head);
  font-size: 15px;
  letter-spacing: 0.03em;
  display:flex;
  align-items:center;
  gap:8px;
}
.nav-toggle{
  display:none;
  flex-direction:column;
  gap:5px;
  background:none;
  border:none;
  cursor:pointer;
  padding:6px;
}
.nav-toggle span{ width:26px; height:2px; background: var(--charcoal-2); }

/* ============================== HERO ==================================== */
.hero{
  position: relative;
  background: var(--charcoal-2);
  color: var(--white);
  overflow: hidden;
  padding: 120px 0 100px;
}
.hero::before{
  content:"";
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(244,240,239,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244,240,239,0.06) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.9), rgba(0,0,0,0.15));
}
.hero::after{
  content:"";
  position:absolute;
  right:-10%; top:-20%;
  width:60%; height:140%;
  background: linear-gradient(135deg, rgba(200,99,43,0.22), rgba(200,99,43,0) 60%);
  transform: skewX(-12deg);
}
.hero .container{ position:relative; z-index:2; }
.hero-inner{ max-width: 680px; }
.hero .eyebrow{ color: var(--accent-light); }
.hero h1{
  font-size: clamp(38px, 5.2vw, 62px);
  color: var(--white);
  margin-bottom: 20px;
}
.hero p.lead{
  font-size: 18px;
  color: rgba(244,240,239,0.78);
  max-width: 560px;
  margin-bottom: 34px;
}
.hero-stats{
  margin-top: 64px;
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  border-top: 1px solid rgba(244,240,239,0.16);
  padding-top: 32px;
}
.hero-stats .num{
  font-family: var(--font-head);
  font-size: 34px;
  color: var(--accent-light);
  display:block;
}
.hero-stats .label{
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(244,240,239,0.65);
}

/* Page hero (interior pages, smaller) */
.page-hero{
  position:relative;
  background: var(--charcoal-2);
  color: var(--white);
  padding: 74px 0 64px;
  overflow:hidden;
}
.page-hero::before{
  content:"";
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(244,240,239,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244,240,239,0.06) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(circle at 20% 30%, rgba(0,0,0,0.9), rgba(0,0,0,0.1) 70%);
}
.page-hero .container{ position:relative; z-index:2; }
.breadcrumb{
  font-size: 13px;
  color: rgba(244,240,239,0.6);
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.breadcrumb a{ color: var(--accent-light); }
.page-hero h1{ color:var(--white); margin-bottom: 10px; font-size: clamp(32px, 4.5vw, 46px); }
.page-hero p{ color: rgba(244,240,239,0.75); max-width: 560px; font-size: 16px; margin:0; }

/* ============================== GRIDS ==================================== */
.grid{ display:grid; gap: 28px; }
.grid-2{ grid-template-columns: repeat(2, 1fr); }
.grid-3{ grid-template-columns: repeat(3, 1fr); }
.grid-4{ grid-template-columns: repeat(4, 1fr); }

.card{
  background: var(--white);
  border: 1px solid var(--cream-line);
  padding: 34px 28px;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.card:hover{
  transform: translateY(-4px);
  box-shadow: 0 16px 32px rgba(35,34,32,0.08);
  border-color: var(--accent);
}
.card .icon{
  width: 52px; height: 52px;
  margin-bottom: 18px;
  color: var(--accent);
}
.card h3{ font-size: 19px; margin-bottom: 10px; }
.card p{ color: var(--charcoal-70); font-size: 15px; margin:0; }

.service-card{
  background: var(--white);
  border-left: 3px solid var(--accent);
  padding: 30px 28px;
  box-shadow: 0 2px 10px rgba(35,34,32,0.05);
}
.service-card h3{ font-size: 20px; margin-bottom: 8px; }
.service-card p{ color: var(--charcoal-70); font-size: 15px; margin-bottom: 14px; }
.service-card .tag-list{ display:flex; flex-wrap:wrap; gap:8px; }
.service-card .tag-list li{
  font-size: 12px;
  background: var(--cream-alt);
  padding: 5px 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--charcoal-70);
  font-weight: 600;
}

/* Project / gallery blocks (illustrated, no external photography) */
.project-tile{
  position: relative;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--charcoal-2), #45423d 60%, var(--accent-dark));
  overflow:hidden;
  display:flex;
  align-items:flex-end;
  padding: 22px;
  color: var(--white);
}
.project-tile::before{
  content:"";
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(244,240,239,0.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244,240,239,0.14) 1px, transparent 1px);
  background-size: 26px 26px;
  opacity: 0.5;
  z-index: 1;
}
.project-tile .tile-label{ position:relative; z-index:2; }
.project-tile .tile-label .cat{
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-light);
  display:block;
  margin-bottom: 4px;
}
.project-tile .tile-label .name{
  font-family: var(--font-head);
  font-size: 18px;
  text-transform: uppercase;
}
.project-tile.has-photo::before{
  background-image: linear-gradient(180deg, rgba(35,34,32,0) 40%, rgba(35,34,32,0.85) 100%);
  background-size: cover;
  opacity: 1;
}
.tile-bg{
  position: absolute;
  inset: 0;
  z-index: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  filter: blur(5px);
  transform: scale(1.12);
  transition: filter .4s ease, transform .4s ease;
}
.tile-bg.tile-bg-contain{
  background-size: contain;
  background-color: #232220;
  transform: scale(1);
}
.project-tile:hover .tile-bg{
  filter: blur(0);
  transform: scale(1.2);
}
.project-tile:hover .tile-bg.tile-bg-contain{
  filter: blur(0);
  transform: scale(1.06);
}

/* Stat strip */
.stat-strip{
  background: var(--charcoal-2);
  color: var(--white);
  padding: 46px 0;
}
.stat-strip .grid-4{ text-align:center; }
.stat-strip .num{ font-family: var(--font-head); font-size: 40px; color: var(--accent-light); }
.stat-strip .label{ font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; color: rgba(244,240,239,0.65); }

/* Value / process step */
.step{ display:flex; gap:18px; align-items:flex-start; }
.step .step-num{
  font-family: var(--font-head);
  font-size: 30px;
  color: var(--accent);
  border: 2px solid var(--accent);
  width: 56px; height:56px;
  min-width:56px;
  display:flex; align-items:center; justify-content:center;
}
.step h4{ font-size: 17px; margin-bottom: 6px; }
.step p{ color: var(--charcoal-70); font-size: 14px; margin:0; }

/* CTA banner */
.cta-banner{
  background: linear-gradient(120deg, var(--accent-dark), var(--accent));
  color: var(--white);
  padding: 56px 0;
}
.cta-banner .container{
  display:flex;
  align-items:center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}
.cta-banner h2{ color: var(--white); margin:0; font-size: 28px; }
.cta-banner p{ margin: 6px 0 0; color: rgba(255,255,255,0.85); }

/* Testimonial */
.testimonial{
  background: var(--white);
  border: 1px solid var(--cream-line);
  padding: 32px;
}
.testimonial p.quote{
  font-size: 17px;
  color: var(--charcoal-2);
  font-style: italic;
  margin-bottom: 18px;
}
.testimonial .who{ font-family: var(--font-head); text-transform: uppercase; font-size: 14px; letter-spacing: 0.04em;}
.testimonial .who span{ display:block; font-family: var(--font-body); text-transform:none; letter-spacing:0; font-size:13px; color: var(--charcoal-70); font-weight: 400; margin-top:2px;}

/* Badges (certifications) */
.badge-row{ display:flex; gap: 34px; flex-wrap: wrap; align-items:center; }
.badge{
  display:flex; align-items:center; gap:10px;
  font-family: var(--font-head);
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--charcoal-70);
}
.badge .dot{ width:8px; height:8px; background: var(--accent); border-radius:50%; }

/* Timeline */
.timeline{ border-left: 2px solid var(--cream-line); padding-left: 30px; display:flex; flex-direction:column; gap:36px; }
.timeline-item{ position:relative; }
.timeline-item::before{
  content:"";
  position:absolute; left:-36px; top:4px;
  width:12px; height:12px;
  background: var(--accent);
  border: 3px solid var(--cream);
  box-shadow: 0 0 0 2px var(--accent);
  border-radius: 50%;
}
.timeline-item .year{ font-family: var(--font-head); color: var(--accent); font-size: 15px; letter-spacing: 0.05em; }
.timeline-item h4{ margin: 4px 0 6px; font-size: 18px; }
.timeline-item p{ color: var(--charcoal-70); font-size: 14px; margin:0; }

/* Contact page */
.contact-grid{ display:grid; grid-template-columns: 1fr 1.15fr; gap: 48px; }
.contact-info-card{
  background: var(--white);
  border: 1px solid var(--cream-line);
  padding: 26px;
  display:flex;
  gap: 16px;
  align-items:flex-start;
  margin-bottom: 18px;
}
.contact-info-card .icon{ width: 26px; height:26px; color: var(--accent); min-width:26px; margin-top:2px; }
.contact-info-card h4{ font-size: 15px; text-transform:uppercase; letter-spacing:0.05em; margin-bottom:4px; }
.contact-info-card p, .contact-info-card a{ font-size: 15px; color: var(--charcoal-70); margin:0; }

.map-block{
  aspect-ratio: 16/8;
  background: linear-gradient(135deg, var(--cream-alt), var(--cream-line));
  border: 1px solid var(--cream-line);
  display:flex; align-items:center; justify-content:center;
  color: var(--charcoal-70);
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 13px;
  margin-top: 26px;
  position:relative;
  overflow:hidden;
}
.map-block::before{
  content:"";
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(51,50,48,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(51,50,48,0.08) 1px, transparent 1px);
  background-size: 30px 30px;
}

.form-card{
  background: var(--white);
  border: 1px solid var(--cream-line);
  padding: 36px;
}
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 18px; }
.form-group{ display:flex; flex-direction:column; gap:6px; margin-bottom: 18px; }
.form-group label{
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight:600;
  color: var(--charcoal);
}
.form-group input, .form-group select, .form-group textarea{
  border: 1px solid var(--cream-line);
  background: var(--cream);
  padding: 13px 14px;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--charcoal-2);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus{
  outline: none;
  border-color: var(--accent);
  background: var(--white);
}
.form-group textarea{ resize: vertical; min-height: 120px; }

/* ============================== FOOTER ==================================== */
footer.site-footer{
  background: var(--charcoal-2);
  color: rgba(244,240,239,0.72);
  padding-top: 64px;
  padding-bottom: 56px;
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
}
.footer-brand{ display:flex; align-items:center; gap:12px; margin-bottom: 16px; }
.footer-brand img{ height: 40px; }
.footer-brand-text{ font-family: var(--font-head); color: var(--white); font-size:19px; letter-spacing:0.1em; }
.site-footer h4{
  color: var(--white);
  font-size: 14px;
  letter-spacing: 0.06em;
  margin-bottom: 18px;
}
.site-footer ul li{ margin-bottom: 10px; font-size: 14px; }
.site-footer a:hover{ color: var(--accent-light); }
.footer-bottom{
  display:flex;
  justify-content: space-between;
  align-items:center;
  padding: 22px 0;
  font-size: 13px;
  color: rgba(244,240,239,0.5);
  flex-wrap: wrap;
  gap: 10px;
}

/* ============================== RESPONSIVE ==================================== */
@media (max-width: 980px){
  .grid-4{ grid-template-columns: repeat(2,1fr); }
  .grid-3{ grid-template-columns: repeat(2,1fr); }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
  .contact-grid{ grid-template-columns: 1fr; }
  .hero-stats{ grid-template-columns: repeat(2,1fr); }
  .brand.logo-only img{ height: 110px; }
}
@media (max-width: 760px){
  .top-bar{ display:none; }
  nav.main-nav{ display:none; }
  .nav-toggle{ display:flex; }
  .nav-phone span.txt{ display:none; }
  .grid-2, .grid-3, .grid-4{ grid-template-columns: 1fr; }
  section{ padding: 60px 0; }
  .hero{ padding: 70px 0 60px; }
  .form-row{ grid-template-columns: 1fr; }
  .cta-banner .container{ flex-direction:column; align-items:flex-start; }
  .brand.logo-only img{ height: 68px; }
  .nav-wrap{ padding: 10px 0; }
}
@media (max-width: 420px){
  .brand.logo-only img{ height: 54px; }
}