/* ASECO Contracting & Metal Forming - site styles.
   Industrial palette: steel navy, warm orange accent, light grey surfaces. */
:root {
  --navy: #0f1b2d;
  --navy-2: #16263f;
  --steel: #2b3a52;
  --orange: #e8671b;
  --orange-2: #c9540f;
  --ink: #1b2330;
  --muted: #5d6b80;
  --line: #dde3ec;
  --bg: #f4f6f9;
  --white: #ffffff;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(15, 27, 45, 0.08);
  --font: "Manrope", "Segoe UI", system-ui, -apple-system, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font); color: var(--ink); background: var(--white); line-height: 1.6; -webkit-font-smoothing: antialiased; }
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0 0 0.5em; line-height: 1.15; font-weight: 800; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.1rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
.wrap { width: min(1140px, 100% - 2rem); margin-inline: auto; }
.eyebrow { display: inline-block; font-size: 0.78rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--orange); font-weight: 800; margin-bottom: 0.8rem; }
.lead { font-size: 1.1rem; color: var(--muted); max-width: 60ch; }
.btn { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.85rem 1.4rem; border-radius: 999px; font-weight: 700; border: 2px solid transparent; transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--orange); color: var(--white); }
.btn-primary:hover { background: var(--orange-2); }
.btn-ghost { border-color: rgba(255, 255, 255, 0.35); color: var(--white); }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.1); }
.btn-dark { background: var(--navy); color: var(--white); }
.btn-dark:hover { background: var(--navy-2); }

/* Header */
.topbar { background: var(--navy); color: #cfd8e6; font-size: 0.85rem; }
.topbar .wrap { display: flex; justify-content: space-between; gap: 1rem; padding: 0.45rem 0; flex-wrap: wrap; }
.topbar a:hover { color: var(--white); }
.topbar span + span { margin-inline-start: 1.2rem; }
header.site { position: sticky; top: 0; z-index: 20; background: var(--white); border-bottom: 1px solid var(--line); }
header.site .wrap { display: flex; align-items: center; justify-content: space-between; min-height: 76px; gap: 1rem; }
.brand { display: flex; align-items: center; gap: 0.7rem; font-weight: 800; letter-spacing: 0.04em; }
.brand .mark { width: 44px; height: 44px; border-radius: 10px; background: linear-gradient(135deg, var(--navy), var(--steel)); display: grid; place-items: center; color: var(--orange); font-size: 1.3rem; font-weight: 900; }
.brand .name { font-size: 1.25rem; color: var(--navy); line-height: 1; }
.brand .tag { display: block; font-size: 0.68rem; letter-spacing: 0.14em; color: var(--muted); font-weight: 700; margin-top: 3px; }
nav.main ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 1.6rem; align-items: center; }
nav.main a { font-weight: 700; color: var(--steel); padding: 0.4rem 0; border-bottom: 2px solid transparent; }
nav.main a:hover, nav.main a[aria-current="page"] { color: var(--navy); border-bottom-color: var(--orange); }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: 10px; padding: 0.5rem 0.65rem; cursor: pointer; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--navy); margin: 4px 0; }

/* Hero */
.hero { position: relative; color: var(--white); background: radial-gradient(1200px 500px at 85% -10%, rgba(232, 103, 27, 0.35), transparent 60%), linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 55%, #1d2f4b 100%); overflow: hidden; }
.hero::after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px); background-size: 48px 48px; pointer-events: none; }
.hero .wrap { position: relative; z-index: 1; padding: clamp(3.5rem, 8vw, 7rem) 0; display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 3rem; align-items: center; }
.hero p.lead { color: #cfd8e6; }
.hero .actions { display: flex; gap: 0.8rem; flex-wrap: wrap; margin-top: 1.6rem; }
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.stat { background: rgba(255, 255, 255, 0.07); border: 1px solid rgba(255, 255, 255, 0.12); border-radius: var(--radius); padding: 1.2rem; backdrop-filter: blur(6px); }
.stat b { display: block; font-size: 1.9rem; color: var(--orange); line-height: 1.1; }
.stat span { font-size: 0.9rem; color: #cfd8e6; }

/* Sections */
section { padding: clamp(3rem, 7vw, 5.5rem) 0; }
section.alt { background: var(--bg); }
.section-head { max-width: 70ch; margin-bottom: 2.2rem; }
.grid { display: grid; gap: 1.4rem; }
.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: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem; box-shadow: var(--shadow); }
.card .icon { width: 48px; height: 48px; border-radius: 12px; background: #fff1e8; color: var(--orange); display: grid; place-items: center; margin-bottom: 1rem; }
.card ul { margin: 0.6rem 0 0; padding-inline-start: 1.2rem; color: var(--muted); }
.card ul li + li { margin-top: 0.3rem; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.checks { list-style: none; padding: 0; margin: 1.2rem 0 0; }
.checks li { position: relative; padding-inline-start: 1.9rem; margin-bottom: 0.6rem; }
.checks li::before { content: ""; position: absolute; inset-inline-start: 0; top: 0.45em; width: 18px; height: 18px; border-radius: 50%; background: var(--orange); mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='black' d='M9.5 17.5 4 12l1.8-1.8 3.7 3.7 8.7-8.7L20 7z'/></svg>") center/contain no-repeat; }
.panel { background: var(--navy); color: var(--white); border-radius: var(--radius); padding: 2rem; }
.panel h3 { color: var(--white); }
.panel p { color: #cfd8e6; }
.projects .card { border-top: 4px solid var(--orange); }
.projects .card .where { font-size: 0.85rem; color: var(--muted); font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; }
.values .card h3 { font-size: 1.05rem; }

/* FAQ */
.faq details { border: 1px solid var(--line); border-radius: 12px; background: var(--white); padding: 0.2rem 1.2rem; margin-bottom: 0.8rem; }
.faq summary { cursor: pointer; font-weight: 700; padding: 0.9rem 0; list-style: none; display: flex; justify-content: space-between; gap: 1rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--orange); font-size: 1.4rem; line-height: 1; }
.faq details[open] summary::after { content: "\2212"; }
.faq details p { color: var(--muted); padding-bottom: 0.9rem; }

/* CTA band */
.cta { background: linear-gradient(135deg, var(--orange), #f08a4a); color: var(--white); }
.cta .wrap { display: flex; justify-content: space-between; align-items: center; gap: 2rem; flex-wrap: wrap; padding: 3rem 0; }
.cta h2 { color: var(--white); margin: 0; }
.cta .btn-dark { background: var(--navy); }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 2.5rem; }
.info-list { list-style: none; padding: 0; margin: 0; }
.info-list li { display: flex; gap: 1rem; align-items: flex-start; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.info-list .icon { width: 42px; height: 42px; flex: none; border-radius: 10px; background: #fff1e8; color: var(--orange); display: grid; place-items: center; }
.info-list b { display: block; }
form.contact { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.8rem; box-shadow: var(--shadow); }
form.contact .row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
form.contact label { display: block; font-weight: 700; font-size: 0.9rem; margin: 0.9rem 0 0.35rem; }
form.contact input, form.contact textarea { width: 100%; padding: 0.8rem 0.95rem; border: 1px solid var(--line); border-radius: 10px; font: inherit; background: #fbfcfe; }
form.contact input:focus, form.contact textarea:focus { outline: 2px solid rgba(232, 103, 27, 0.35); border-color: var(--orange); }
form.contact .hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.notice { margin-top: 1rem; padding: 0.9rem 1rem; border-radius: 10px; background: #e9f8ef; color: #15633a; display: none; }
.notice.error { background: #fdecec; color: #8e1b1b; }
.notice.show { display: block; }

/* Footer */
footer.site { background: var(--navy); color: #b9c4d6; padding: 3.5rem 0 1.5rem; }
footer.site .grid { grid-template-columns: 1.4fr 1fr 1fr; }
footer.site h4 { color: var(--white); font-size: 0.95rem; letter-spacing: 0.1em; text-transform: uppercase; }
footer.site ul { list-style: none; padding: 0; margin: 0; }
footer.site li { margin-bottom: 0.5rem; }
footer.site a:hover { color: var(--white); }
footer.site .legal { border-top: 1px solid rgba(255, 255, 255, 0.12); margin-top: 2.5rem; padding-top: 1.2rem; font-size: 0.85rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.6rem; }

/* Page hero (inner pages) */
.page-hero { background: linear-gradient(135deg, var(--navy), var(--navy-2)); color: var(--white); padding: clamp(2.5rem, 6vw, 4.5rem) 0; }
.page-hero p { color: #cfd8e6; max-width: 65ch; margin: 0; }
.crumbs { font-size: 0.85rem; color: #9fb0c8; margin-bottom: 0.8rem; }
.crumbs a:hover { color: var(--white); }

@media (max-width: 900px) {
  .hero .wrap, .split, .contact-grid { grid-template-columns: 1fr; }
  .grid.cols-3, .grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
  footer.site .grid { grid-template-columns: 1fr 1fr; }
  nav.main { display: none; position: absolute; inset-inline: 0; top: 100%; background: var(--white); border-bottom: 1px solid var(--line); padding: 0.6rem 1rem 1rem; }
  nav.main.open { display: block; }
  nav.main ul { flex-direction: column; align-items: stretch; gap: 0; }
  nav.main a { display: block; padding: 0.75rem 0; border-bottom: 1px solid var(--line); }
  .nav-toggle { display: block; }
}
@media (max-width: 560px) {
  .grid.cols-2, .grid.cols-3, .grid.cols-4, footer.site .grid { grid-template-columns: 1fr; }
  form.contact .row { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .topbar .wrap { justify-content: center; text-align: center; }
}
