/* =========================================================
   VAWZEN GROUP LTD — CORE STYLESHEET
   ========================================================= */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--vg-font-body);
  font-size: var(--vg-fs-body);
  line-height: var(--vg-lh-body);
  color: var(--vg-ink);
  background: var(--vg-paper);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, h4 {
  font-family: var(--vg-font-display);
  line-height: var(--vg-lh-heading);
  margin: 0 0 var(--vg-space-2);
  font-weight: 700;
  letter-spacing: -0.02em;
}
h1 { font-size: var(--vg-fs-h1); line-height: var(--vg-lh-tight); letter-spacing: -0.03em; }
h2 { font-size: var(--vg-fs-h2); letter-spacing: -0.025em; }
h3 { font-size: var(--vg-fs-h3); letter-spacing: -0.01em; }
p { margin: 0 0 var(--vg-space-2); color: var(--vg-slate); }
.lead { font-size: var(--vg-fs-lead); color: var(--vg-slate); }

.container {
  max-width: var(--vg-container);
  margin: 0 auto;
  padding: 0 var(--vg-space-3);
}
.container-narrow {
  max-width: var(--vg-container-narrow);
  margin: 0 auto;
  padding: 0 var(--vg-space-3);
}
section { padding: var(--vg-space-7) 0; }
.section-tight { padding: var(--vg-space-5) 0; }

.eyebrow {
  font-family: var(--vg-font-mono);
  font-weight: 700;
  font-size: var(--vg-fs-micro);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--vg-brass);
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  margin-bottom: var(--vg-space-2);
}
.eyebrow::before {
  content: '';
  width: 20px;
  height: 1px;
  background: var(--vg-brass);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--vg-radius-sm);
  font-family: var(--vg-font-body);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  white-space: nowrap;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--vg-speed-base) var(--vg-ease), color var(--vg-speed-base) var(--vg-ease), border-color var(--vg-speed-base) var(--vg-ease), transform var(--vg-speed-fast) var(--vg-ease);
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--vg-brass);
  color: var(--vg-white);
}
.btn-primary:hover { background: var(--vg-brass-dark); }
.btn-outline {
  background: transparent;
  border-color: var(--vg-ink);
  color: var(--vg-ink);
}
.btn-outline:hover { background: var(--vg-ink); color: var(--vg-white); }
.btn-outline-light {
  background: transparent;
  border-color: rgba(255,255,255,0.4);
  color: var(--vg-white);
}
.btn-outline-light:hover { background: var(--vg-white); color: var(--vg-ink); border-color: var(--vg-white); }
.btn-block { width: 100%; }
.btn:focus-visible, a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--vg-brass);
  outline-offset: 3px;
}

/* ---- Header / Nav ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--vg-line);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--vg-ink);
}
.brand-mark {
  font-family: var(--vg-font-display);
  font-weight: 600;
  font-size: 1.3rem;
  letter-spacing: -0.01em;
}
.brand-suffix {
  font-family: var(--vg-font-mono);
  font-size: var(--vg-fs-micro);
  color: var(--vg-slate);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: var(--vg-space-4);
}
.main-nav ul {
  display: flex;
  gap: var(--vg-space-3);
  list-style: none;
  margin: 0;
  padding: 0;
}
.main-nav a {
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--vg-ink);
  position: relative;
}
.main-nav a:not(.btn) { padding: 0.3rem 0; }
.main-nav a.active:not(.btn) { color: var(--vg-brass); }
.main-nav a:not(.btn)::after {
  content: '';
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--vg-brass);
  transition: width var(--vg-speed-base) var(--vg-ease);
}
.main-nav a:not(.btn):hover::after { width: 100%; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--vg-ink);
  margin: 5px 0;
  transition: transform var(--vg-speed-base) var(--vg-ease), opacity var(--vg-speed-base) var(--vg-ease);
}

@media (max-width: 880px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: fixed;
    top: 76px; left: 0; right: 0;
    height: calc(100vh - 76px);
    height: calc(100dvh - 76px);
    background: var(--vg-paper);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--vg-space-4) var(--vg-space-3);
    transform: translateX(100%);
    transition: transform var(--vg-speed-base) var(--vg-ease);
    overflow-y: auto;
    z-index: 99;
  }
  .main-nav.is-open { transform: translateX(0); }
  .main-nav ul { flex-direction: column; gap: var(--vg-space-3); width: 100%; }
  .main-nav ul a { font-size: 1.3rem; }
  .main-nav .btn { width: 100%; margin-top: var(--vg-space-3); }
}

/* ---- Footer ---- */
.site-footer {
  background: var(--vg-ink);
  color: rgba(255,255,255,0.7);
  padding: var(--vg-space-6) 0 var(--vg-space-3);
}
.site-footer a { color: rgba(255,255,255,0.85); text-decoration: none; }
.site-footer a:hover { color: var(--vg-brass); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--vg-space-4);
  padding-bottom: var(--vg-space-5);
  border-bottom: 1px solid var(--vg-line-dark);
}
.footer-grid h4 {
  font-family: var(--vg-font-mono);
  font-size: var(--vg-fs-micro);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--vg-space-2);
}
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.6rem; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--vg-space-3);
  font-size: var(--vg-fs-small);
  flex-wrap: wrap;
  gap: var(--vg-space-2);
}
@media (max-width: 780px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

/* ---- CTA banner (reused across pages) ---- */
.cta-banner {
  background: var(--vg-ink);
  color: var(--vg-white);
  border-radius: var(--vg-radius-lg);
  padding: var(--vg-space-6) var(--vg-space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--vg-space-4);
  flex-wrap: wrap;
}
.cta-banner h2 { margin-bottom: var(--vg-space-1); }
.cta-banner p { color: rgba(255,255,255,0.7); margin: 0; }
.cta-banner-actions { display: flex; gap: var(--vg-space-2); flex-wrap: wrap; }

/* ---- Cards ---- */
.card {
  background: var(--vg-white);
  border: 1px solid var(--vg-line);
  border-radius: var(--vg-radius-md);
  padding: var(--vg-space-3);
  transition: transform var(--vg-speed-base) var(--vg-ease), box-shadow var(--vg-speed-base) var(--vg-ease);
}
.card:hover { transform: translateY(-3px); box-shadow: var(--vg-shadow-md); }

.tag {
  display: inline-block;
  font-family: var(--vg-font-mono);
  font-size: var(--vg-fs-micro);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: var(--vg-teal-soft);
  color: var(--vg-teal);
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
}

/* ---- Breadcrumb / page header used on inner pages ---- */
.page-hero {
  padding: var(--vg-space-7) 0 var(--vg-space-5);
  background: var(--vg-ink);
  color: var(--vg-white);
}
.page-hero .eyebrow { color: var(--vg-brass); }
.page-hero h1 { color: var(--vg-white); }
.page-hero p { color: rgba(255,255,255,0.72); max-width: 620px; }

/* ---- Form controls (shared: contact form + quote form) ---- */
.form-row { margin-bottom: var(--vg-space-3); }
.form-row label {
  display: block;
  font-size: var(--vg-fs-small);
  font-weight: 600;
  margin-bottom: 0.4rem;
}
.form-row input:not([type="radio"]):not([type="checkbox"]),
.form-row textarea,
.form-row select {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--vg-line);
  border-radius: var(--vg-radius-sm);
  font-family: var(--vg-font-body);
  font-size: 0.95rem;
  background: var(--vg-white);
  color: var(--vg-ink);
}
.form-row input:not([type="radio"]):not([type="checkbox"]):focus,
.form-row textarea:focus,
.form-row select:focus {
  outline: 2px solid var(--vg-brass);
  outline-offset: 1px;
}
.form-row input[type="radio"], .form-row input[type="checkbox"] {
  width: auto;
  flex-shrink: 0;
  accent-color: var(--vg-brass);
}
/* Prevent the field-label rule from breaking nested radio/checkbox option labels */
.form-row .radio-inline-group label,
.form-row .checkbox-inline-group label {
  display: flex;
  font-weight: 400;
  margin-bottom: 0;
}
.form-honeypot { position: absolute; left: -9999px; }

/* ---- Utility ---- */
.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }
.mt-0 { margin-top: 0; }
.grid { display: grid; gap: var(--vg-space-3); }
.grid-2 { grid-template-columns: 1fr 1fr; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 880px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}
.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0; padding: 0; margin: -1px;
}
.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 999;
  background: var(--vg-brass); color: white; padding: 0.75rem 1rem;
}
.skip-link:focus { left: var(--vg-space-2); top: var(--vg-space-2); }