/* cheapheadsets.com.au – Corporate, high-contrast, orange accent */
:root {
  --bg-dark: #1a1d21;
  --bg-mid: #25282c;
  --bg-card: #2d3136;
  --text: #e8eaed;
  --text-muted: #9aa0a6;
  --accent: #e85d04;
  --accent-hover: #f57c32;
  --border: #3c4043;
  --success: #34a853;
  --error: #ea4335;
  --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --max-width: 1200px;
  --header-h: 64px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg-dark);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); text-decoration: underline; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-dark);
  border-bottom: 1px solid var(--border);
  height: var(--header-h);
  overflow: hidden;
  flex-shrink: 0;
}
.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
  height: 100%;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.logo:hover { text-decoration: none; color: var(--accent); }
.logo img,
.logo svg {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  object-fit: contain;
}

.nav-desktop { display: flex; align-items: center; gap: 0.25rem; }
.nav-desktop a {
  padding: 0.5rem 0.75rem;
  color: var(--text-muted);
  font-size: 0.9375rem;
}
.nav-desktop a:hover { color: var(--text); text-decoration: none; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  padding: 0.5rem;
  cursor: pointer;
  font-size: 1.5rem;
}

/* Mobile nav: hidden by default (desktop); only shown when toggled in media query */
.nav-mobile {
  display: none;
}

@media (max-width: 768px) {
  .nav-desktop { display: none; }
  .nav-toggle { display: block; }
  .nav-mobile {
    display: none;
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--bg-mid);
    border-bottom: 1px solid var(--border);
    padding: 1rem;
    flex-direction: column;
    gap: 0.5rem;
    z-index: 99;
  }
  .nav-mobile a { padding: 0.75rem; display: block; }
  .nav-mobile[aria-hidden="true"] { display: none !important; }
  .nav-mobile[aria-hidden="false"] { display: flex !important; }
}

/* Main */
main { min-height: 60vh; }
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Hero */
.hero {
  width: 100%;
  min-height: 420px;
  background: var(--bg-mid) linear-gradient(180deg, rgba(232,93,4,0.12) 0%, transparent 50%);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 3rem 1.25rem;
  position: relative;
}
.hero-bg-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.35;
  z-index: 0;
}
.hero .container { position: relative; z-index: 1; }
.hero h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); margin: 0 0 0.75rem; font-weight: 700; }
.hero .subhead { font-size: 1.125rem; color: var(--text-muted); margin-bottom: 1.5rem; max-width: 600px; margin-left: auto; margin-right: auto; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; }
.hero-ctas .btn { min-width: 160px; }

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-hover); color: #fff; text-decoration: none; }
.btn-secondary {
  background: var(--bg-card);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-secondary:hover { background: var(--bg-mid); color: var(--text); text-decoration: none; }

/* Sections */
.section { padding: 3rem 0; }
.section-alt { background: var(--bg-mid); }
.section h2 { font-size: 1.75rem; margin: 0 0 1rem; }
.section p { color: var(--text-muted); margin: 0 0 1rem; max-width: none; }
.page-content-wide p { max-width: none; }
.page-content-wide .faq-list { max-width: none; }

/* Products page: View products button below thumbnails */
.products-view-cta { margin-top: 2.5rem; margin-bottom: 0; }

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1.5rem;
}
.card-img {
  width: 100%;
  height: auto;
  border-radius: 6px;
  margin-bottom: 1rem;
  object-fit: cover;
}
.card h3 { margin: 0 0 0.5rem; font-size: 1.125rem; }
.card p { margin: 0; font-size: 0.9375rem; }

/* FAQ */
.faq-list { max-width: none; }
.faq-item { border-bottom: 1px solid var(--border); padding: 1rem 0; }
.faq-item h3 { font-size: 1rem; margin: 0 0 0.5rem; }
.faq-item p { margin: 0; font-size: 0.9375rem; }

/* Footer */
.site-footer {
  background: var(--bg-mid);
  border-top: 1px solid var(--border);
  padding: 2rem 0;
  margin-top: 3rem;
}
.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}
@media (max-width: 600px) { .footer-inner { grid-template-columns: 1fr; } }
.footer-inner a { color: var(--text-muted); font-size: 0.9375rem; }
.footer-inner a:hover { color: var(--accent); }
.footer-links { display: flex; flex-wrap: wrap; gap: 1rem; }
.footer-bottom { margin-top: 1.5rem; padding-top: 1rem; border-top: 1px solid var(--border); font-size: 0.875rem; color: var(--text-muted); }

/* Forms */
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; margin-bottom: 0.35rem; font-size: 0.9375rem; }
.form-group input,
.form-group textarea {
  width: 100%;
  max-width: 400px;
  padding: 0.6rem 0.75rem;
  font: inherit;
  font-size: 1rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg-card);
  color: var(--text);
}
.form-group textarea { min-height: 120px; resize: vertical; }
.form-hp { position: absolute; left: -9999px; opacity: 0; pointer-events: none; }
.form-msg { margin-top: 1rem; padding: 0.75rem; border-radius: 4px; display: none; }
.form-msg.success { display: block; background: rgba(52,168,83,0.2); color: var(--success); }
.form-msg.error { display: block; background: rgba(234,67,53,0.2); color: var(--error); }

/* Utility */
.text-center { text-align: center; }
.mt-2 { margin-top: 1.5rem; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }