/* Viking Diagnostics — shared styles */

:root {
  --clr-bg: #0b0e12;
  --clr-bg-alt: #12161c;
  --clr-card: #171c24;
  --clr-border: #262c36;
  --clr-text: #e9edf2;
  --clr-text-muted: #9aa4b2;
  --clr-accent: #d3a24b;      /* aged brass/gold, viking feel */
  --clr-accent-2: #6f8ba8;    /* cold steel blue */
  --clr-danger: #c25b4a;
  --clr-success: #5fa87a;
  --radius: 10px;
  --max-width: 1140px;
  --font-head: 'Cinzel', 'Sora', serif;
  --font-body: 'Inter', system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--clr-bg);
  color: var(--clr-text);
  font-family: var(--font-body);
  line-height: 1.6;
}

a { color: var(--clr-accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

/* ===== Header ===== */
.site-header {
  border-bottom: 1px solid var(--clr-border);
  background: rgba(11,14,18,0.92);
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(6px);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 16px 24px; }
.logo { display: flex; align-items: center; gap: 10px; font-family: var(--font-head); font-size: 1.3rem; letter-spacing: 0.5px; color: var(--clr-text); }
.logo:hover { text-decoration: none; }
.logo-mark { color: var(--clr-accent); }
.nav { display: flex; gap: 28px; align-items: center; }
.nav a { color: var(--clr-text-muted); font-weight: 500; font-size: 0.95rem; }
.nav a:hover { color: var(--clr-text); text-decoration: none; }
.nav a.active { color: var(--clr-accent); }
.nav-toggle { display: none; background: none; border: 1px solid var(--clr-border); color: var(--clr-text); border-radius: 6px; padding: 8px 10px; }

@media (max-width: 760px) {
  .nav { position: fixed; inset: 60px 0 0 0; background: var(--clr-bg); flex-direction: column; padding: 24px; gap: 18px; transform: translateY(-110%); transition: transform .25s ease; }
  .nav.open { transform: translateY(0); }
  .nav-toggle { display: block; }
}

/* ===== Hero ===== */
.hero {
  padding: 80px 0 64px;
  background: radial-gradient(ellipse at top, rgba(211,162,75,0.08), transparent 60%);
  border-bottom: 1px solid var(--clr-border);
}
.hero-tag { display: inline-flex; align-items: center; gap: 8px; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1.5px; color: var(--clr-accent); margin-bottom: 18px; }
.hero h1 { font-family: var(--font-head); font-size: clamp(2.1rem, 5vw, 3.4rem); margin: 0 0 18px; line-height: 1.15; }
.hero p.lead { font-size: 1.1rem; color: var(--clr-text-muted); max-width: 640px; margin: 0 0 28px; }
.cta-group { display: flex; gap: 14px; flex-wrap: wrap; }

/* ===== Buttons ===== */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 13px 26px; border-radius: 8px; font-weight: 600; font-size: 0.95rem; border: 1px solid transparent; cursor: pointer; }
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--clr-accent); color: #17110a; }
.btn-primary:hover { background: #e2b664; }
.btn-outline { border-color: var(--clr-border); color: var(--clr-text); background: transparent; }
.btn-outline:hover { border-color: var(--clr-accent); color: var(--clr-accent); }
.btn-full { width: 100%; justify-content: center; }

/* ===== Sections ===== */
section { padding: 64px 0; }
.section-header { max-width: 680px; margin: 0 0 40px; }
.eyebrow { text-transform: uppercase; letter-spacing: 1.5px; font-size: 0.78rem; color: var(--clr-accent-2); font-weight: 700; }
.section-title { font-family: var(--font-head); font-size: clamp(1.6rem, 3vw, 2.2rem); margin: 10px 0 12px; }
.section-desc { color: var(--clr-text-muted); }

/* ===== Cards / grid ===== */
.grid { display: grid; gap: 22px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 860px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } }

.card {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 26px;
}
.card h3 { margin-top: 0; font-family: var(--font-head); font-size: 1.15rem; }

/* ===== Service / product cards ===== */
.service-card { display: flex; flex-direction: column; gap: 10px; }
.service-price { font-size: 1.4rem; font-weight: 700; color: var(--clr-accent); }
.service-price .was { font-size: 0.95rem; color: var(--clr-text-muted); text-decoration: line-through; font-weight: 400; margin-right: 8px; }
.badge { display: inline-block; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.5px; padding: 3px 9px; border-radius: 100px; background: rgba(95,168,122,0.15); color: var(--clr-success); font-weight: 700; }
.badge-priority { background: rgba(194,91,74,0.15); color: var(--clr-danger); }

/* ===== Shipping options ===== */
.ship-table { width: 100%; border-collapse: collapse; margin-top: 12px; }
.ship-table th, .ship-table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--clr-border); font-size: 0.92rem; }
.ship-table th { color: var(--clr-text-muted); font-weight: 600; text-transform: uppercase; font-size: 0.75rem; letter-spacing: 0.5px; }

/* ===== Order status pill ===== */
.status-pill { display: inline-flex; align-items: center; gap: 6px; font-size: 0.8rem; padding: 4px 10px; border-radius: 100px; border: 1px solid var(--clr-border); color: var(--clr-text-muted); }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--clr-accent-2); }

/* ===== Forms ===== */
.form-group { margin-bottom: 16px; }
label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 6px; color: var(--clr-text-muted); }
input, select, textarea {
  width: 100%; padding: 11px 13px; border-radius: 7px; border: 1px solid var(--clr-border);
  background: var(--clr-bg-alt); color: var(--clr-text); font-family: inherit; font-size: 0.95rem;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--clr-accent); }
.form-status { min-height: 1.2em; font-size: 0.9rem; margin-top: 10px; }
.form-status.ok { color: var(--clr-success); }
.form-status.err { color: var(--clr-danger); }

/* ===== FAQ ===== */
.faq-item { border-bottom: 1px solid var(--clr-border); padding: 18px 0; }
.faq-item summary { cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; color: var(--clr-accent); font-size: 1.3rem; }
.faq-item[open] summary::after { content: '−'; }
.faq-item p { color: var(--clr-text-muted); margin: 12px 0 0; }

/* ===== Footer ===== */
.site-footer { border-top: 1px solid var(--clr-border); padding: 40px 0; margin-top: 40px; }
.footer-inner { display: flex; flex-wrap: wrap; gap: 24px; justify-content: space-between; align-items: center; }
.social-links { display: flex; gap: 16px; }
.social-links a { color: var(--clr-text-muted); }
.social-links a:hover { color: var(--clr-accent); }
.footer-copyright { color: var(--clr-text-muted); font-size: 0.85rem; }

/* ===== Utility ===== */
.text-muted { color: var(--clr-text-muted); }
.mt-0 { margin-top: 0; }
