/* Pacific Building Supply — site stylesheet */
:root {
  --navy: #1c2b4a;
  --navy-dark: #14203a;
  --gold: #e3b920;
  --gold-dark: #c7a112;
  --ink: #23272e;
  --gray: #6b7280;
  --line: #e5e7eb;
  --bg-soft: #f6f7f9;
  --radius: 10px;
  --shadow: 0 6px 24px rgba(20, 32, 58, .10);
  --font-head: 'Poppins', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); color: var(--ink); line-height: 1.65; background: #fff; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.25; color: var(--navy); }
.container { width: min(1180px, 92%); margin: 0 auto; }
.section { padding: 72px 0; }
.section.alt { background: var(--bg-soft); }
.section-head { text-align: center; max-width: 760px; margin: 0 auto 44px; }
.section-head h2 { font-size: clamp(1.6rem, 3.2vw, 2.3rem); margin-bottom: 12px; }
.section-head p { color: var(--gray); font-size: 1.05rem; }
.eyebrow { display: inline-block; text-transform: uppercase; letter-spacing: .14em; font-size: .78rem; font-weight: 600; color: var(--gold-dark); margin-bottom: 10px; }

/* Buttons */
.btn { display: inline-block; padding: 13px 28px; border-radius: 6px; font-weight: 600; font-family: var(--font-head); font-size: .95rem; transition: .2s; cursor: pointer; border: none; }
.btn-gold { background: var(--gold); color: var(--navy-dark); }
.btn-gold:hover { background: var(--gold-dark); }
.btn-outline { border: 2px solid #fff; color: #fff; }
.btn-outline:hover { background: #fff; color: var(--navy); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-dark); }

/* Top bar */
.topbar { background: var(--navy-dark); color: #cfd6e4; font-size: .85rem; }
.topbar .container { display: flex; justify-content: space-between; align-items: center; padding-block: 7px; gap: 12px; flex-wrap: wrap; }
.topbar a { color: #cfd6e4; }
.topbar a:hover { color: var(--gold); }
.topbar .tb-left, .topbar .tb-right { display: flex; gap: 20px; flex-wrap: wrap; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 100; background: #fff; border-bottom: 1px solid var(--line); }
.site-header .container { display: flex; align-items: center; justify-content: space-between; padding-block: 14px; gap: 20px; }
.logo img { height: 46px; width: auto; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a { font-family: var(--font-head); font-weight: 500; font-size: .95rem; color: var(--navy); }
.nav a:hover, .nav a.active { color: var(--gold-dark); }
.nav .dropdown { position: relative; }
.nav .dropdown > a::after { content: " ▾"; font-size: .7em; }
.nav .dropdown-menu { position: absolute; top: 100%; left: -14px; background: #fff; border: 1px solid var(--line); border-radius: 8px; box-shadow: var(--shadow); min-width: 200px; padding: 8px 0; opacity: 0; visibility: hidden; transform: translateY(6px); transition: .18s; }
.nav .dropdown:hover .dropdown-menu, .nav .dropdown:focus-within .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.nav .dropdown-menu a { display: block; padding: 9px 18px; font-size: .9rem; }
.nav .dropdown-menu a:hover { background: var(--bg-soft); }
.nav-toggle { display: none; background: none; border: none; font-size: 1.7rem; color: var(--navy); cursor: pointer; }

/* Hero */
.hero { position: relative; min-height: 78vh; display: flex; align-items: center; color: #fff; overflow: hidden; background: var(--navy-dark); }
.hero .slides { position: absolute; inset: 0; }
.hero .slide { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: 0; transition: opacity 1.2s ease; }
.hero .slide.on { opacity: 1; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(100deg, rgba(15, 24, 44, .82) 20%, rgba(15, 24, 44, .35) 70%); }
.hero .container { position: relative; z-index: 2; padding-block: 90px; }
.hero h1 { color: #fff; font-size: clamp(1.9rem, 4.5vw, 3.2rem); max-width: 720px; margin-bottom: 18px; }
.hero p { font-size: clamp(1rem, 2vw, 1.25rem); max-width: 560px; color: #dbe2ee; margin-bottom: 30px; }
.hero .cta-row { display: flex; gap: 14px; flex-wrap: wrap; }

/* Page hero (interior pages) */
.page-hero { background: var(--navy-dark); color: #fff; padding: 84px 0; position: relative; overflow: hidden; }
.page-hero.has-img { min-height: 46vh; display: flex; align-items: center; background-size: cover; background-position: center; }
.page-hero.has-img::after { content: ""; position: absolute; inset: 0; background: rgba(15, 24, 44, .72); }
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 { color: #fff; font-size: clamp(1.8rem, 4vw, 2.8rem); margin-bottom: 14px; }
.page-hero p { color: #dbe2ee; max-width: 720px; font-size: 1.08rem; }

/* Feature/benefit grids */
.grid { display: grid; gap: 26px; }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; transition: .2s; }
.card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.card h3 { font-size: 1.08rem; margin-bottom: 8px; }
.card p { color: var(--gray); font-size: .95rem; }
.card .icon { font-size: 1.9rem; margin-bottom: 14px; }

/* Split (image + text) */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 54px; align-items: center; }
.split .split-img img { border-radius: var(--radius); box-shadow: var(--shadow); width: 100%; object-fit: cover; }
.split h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); margin-bottom: 16px; }
.split p { color: var(--gray); margin-bottom: 14px; }
.split ul { list-style: none; margin: 18px 0 26px; }
.split ul li { padding-left: 30px; position: relative; margin-bottom: 11px; color: var(--ink); }
.split ul li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--gold-dark); font-weight: 700; }
.brand-logo { height: 84px; width: auto; margin-bottom: 18px; object-fit: contain; }

/* Process steps */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; counter-reset: step; }
.step { text-align: center; padding: 26px 14px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); position: relative; }
.step .num { width: 46px; height: 46px; margin: 0 auto 14px; border-radius: 50%; background: var(--navy); color: var(--gold); display: flex; align-items: center; justify-content: center; font-family: var(--font-head); font-weight: 700; font-size: 1.1rem; }
.step h3 { font-size: .98rem; }

/* Gallery */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.gallery a { display: block; border-radius: 8px; overflow: hidden; aspect-ratio: 4/3; }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s; }
.gallery a:hover img { transform: scale(1.05); }
.gallery .hidden { display: none; }
.load-more-wrap { text-align: center; margin-top: 30px; }

/* Lightbox */
.lightbox { position: fixed; inset: 0; background: rgba(10, 15, 28, .93); display: none; align-items: center; justify-content: center; z-index: 300; padding: 4vh 4vw; }
.lightbox.open { display: flex; }
.lightbox img { max-width: 92vw; max-height: 88vh; width: auto; height: auto; border-radius: 6px; }
.lightbox button { position: absolute; background: none; border: none; color: #fff; font-size: 2.4rem; cursor: pointer; opacity: .8; }
.lightbox button:hover { opacity: 1; }
.lightbox .lb-close { top: 18px; right: 26px; }
.lightbox .lb-prev { left: 18px; top: 50%; transform: translateY(-50%); }
.lightbox .lb-next { right: 18px; top: 50%; transform: translateY(-50%); }

/* Project blocks */
.project { margin-bottom: 64px; }
.project:last-child { margin-bottom: 0; }
.project-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 8px; }
.project-head h3 { font-size: 1.4rem; }
.project-head .tag { background: var(--gold); color: var(--navy-dark); font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; padding: 4px 12px; border-radius: 99px; font-family: var(--font-head); }
.project > p { color: var(--gray); max-width: 860px; margin-bottom: 22px; }

/* Forms */
.form-wrap { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 40px; box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-grid .full { grid-column: 1 / -1; }
label { display: block; font-size: .85rem; font-weight: 600; color: var(--navy); margin-bottom: 6px; font-family: var(--font-head); }
input, select, textarea { width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: 6px; font: inherit; color: var(--ink); background: #fff; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--gold); border-color: var(--gold); }
textarea { min-height: 120px; resize: vertical; }
.form-note { font-size: .85rem; color: var(--gray); margin-top: 14px; }

/* Hours table */
.hours { list-style: none; }
.hours li { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--line); }
.hours li span:first-child { font-weight: 600; color: var(--navy); }

/* CTA band */
.cta-band { background: var(--navy); color: #fff; text-align: center; padding: 64px 0; }
.cta-band h2 { color: #fff; font-size: clamp(1.5rem, 3vw, 2.1rem); margin-bottom: 12px; }
.cta-band p { color: #cfd6e4; max-width: 620px; margin: 0 auto 26px; }

/* Members strip */
.members img { margin: 0 auto; max-height: 340px; width: auto; object-fit: contain; }

/* Footer */
.site-footer { background: var(--navy-dark); color: #aeb8ca; font-size: .93rem; }
.site-footer .footer-main { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; padding: 60px 0 44px; }
.site-footer h4 { color: #fff; font-size: 1rem; margin-bottom: 16px; text-transform: uppercase; letter-spacing: .1em; }
.site-footer ul { list-style: none; }
.site-footer li { margin-bottom: 9px; }
.site-footer a:hover { color: var(--gold); }
.site-footer .flogo { height: 52px; width: auto; margin-bottom: 18px; }
.site-footer .newsletter input { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.2); color: #fff; margin-bottom: 10px; }
.site-footer .newsletter input::placeholder { color: #8fa0ba; }
.site-footer .social { display: flex; gap: 14px; margin-top: 18px; }
.site-footer .social a { display: flex; align-items: center; justify-content: center; width: 38px; height: 38px; border: 1px solid rgba(255,255,255,.25); border-radius: 50%; font-size: 1rem; }
.site-footer .social a:hover { border-color: var(--gold); color: var(--gold); }
.site-footer .footer-bottom { border-top: 1px solid rgba(255,255,255,.12); padding: 18px 0; text-align: center; font-size: .85rem; }

/* Responsive */
@media (max-width: 960px) {
  .grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; gap: 30px; }
  .site-footer .footer-main { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav { position: fixed; inset: 0 0 0 auto; width: min(320px, 84vw); background: #fff; flex-direction: column; align-items: flex-start; padding: 84px 30px 30px; gap: 20px; transform: translateX(100%); transition: transform .28s; box-shadow: -10px 0 40px rgba(0,0,0,.15); z-index: 90; overflow-y: auto; }
  .nav.open { transform: translateX(0); }
  .nav .dropdown-menu { position: static; opacity: 1; visibility: visible; transform: none; border: none; box-shadow: none; padding: 4px 0 0 14px; display: none; }
  .nav .dropdown.open .dropdown-menu { display: block; }
  .nav-toggle { display: block; z-index: 95; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .grid.cols-3 { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .topbar .tb-right { display: none; }
}
@media (max-width: 520px) {
  .grid.cols-4, .grid.cols-2, .steps { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr; }
  .site-footer .footer-main { grid-template-columns: 1fr; }
}