/* Frieda Mobile Solutions Ltd - Modern E-Commerce CSS */
:root {
  --bg-primary: #0a0f1d;
  --bg-secondary: #111827;
  --bg-card: #162032;
  --accent-blue: #2563eb;
  --accent-cyan: #06b6d4;
  --accent-green: #10b981;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --border-color: #1e293b;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
}

.top-bar {
  background: linear-gradient(90deg, #1e3a8a, #065f46);
  color: #ffffff;
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 16px;
  letter-spacing: 0.3px;
}

header {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 16px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #ffffff;
}

.brand-icon {
  font-size: 24px;
}

.brand-text {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.brand-tag {
  background: rgba(16, 185, 129, 0.2);
  color: var(--accent-green);
  border: 1px solid var(--accent-green);
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 12px;
}

nav {
  display: flex;
  gap: 20px;
  align-items: center;
}

nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  transition: color 0.2s;
}

nav a:hover, nav a.active {
  color: #ffffff;
  border-bottom: 2px solid var(--accent-blue);
  padding-bottom: 4px;
}

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 40px 20px;
}

.hero {
  text-align: center;
  padding: 50px 20px;
  background: radial-gradient(circle at 50% 30%, #1e293b 0%, #0a0f1d 70%);
  border-bottom: 1px solid var(--border-color);
}

.hero-pill {
  display: inline-block;
  background: rgba(37, 99, 235, 0.15);
  border: 1px solid rgba(37, 99, 235, 0.4);
  color: #60a5fa;
  font-size: 12px;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.hero h1 {
  font-size: 38px;
  font-weight: 900;
  margin-bottom: 16px;
  color: #ffffff;
}

.hero p {
  font-size: 16px;
  color: var(--text-muted);
  max-width: 780px;
  margin: 0 auto 30px;
}

.metrics-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  max-width: 1000px;
  margin: 0 auto;
}

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 16px;
  border-radius: 10px;
  text-align: center;
}

.metric-card .val {
  font-size: 26px;
  font-weight: 800;
  color: var(--accent-green);
  font-family: monospace;
}

.metric-card .lbl {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
  margin-top: 4px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 12px;
}

.section-title {
  font-size: 24px;
  font-weight: 800;
  color: #ffffff;
}

.section-sub {
  font-size: 13px;
  color: var(--text-muted);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s, border-color 0.2s;
}

.product-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-blue);
}

.product-badge-wrap {
  padding: 12px;
  display: flex;
  justify-content: space-between;
}

.badge-grade {
  background: rgba(16, 185, 129, 0.2);
  color: var(--accent-green);
  font-size: 11px;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 6px;
}

.badge-stock {
  background: #1e293b;
  color: #cbd5e1;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 6px;
}

.product-icon {
  font-size: 56px;
  text-align: center;
  padding: 20px 0;
  background: #0f172a;
}

.product-info {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-name {
  font-size: 17px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 8px;
}

.product-specs {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.product-footer {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid #1e293b;
  padding-top: 14px;
}

.product-price {
  font-size: 22px;
  font-weight: 800;
  color: #ffffff;
  font-family: monospace;
}

.btn-action {
  background: var(--accent-blue);
  color: #ffffff;
  border: none;
  padding: 8px 16px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
}

footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 40px 20px 20px;
  font-size: 13px;
  color: var(--text-muted);
}

.footer-grid {
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 30px;
  margin-bottom: 30px;
}

.footer-col h4 {
  color: #ffffff;
  font-size: 15px;
  margin-bottom: 12px;
}

.footer-col p {
  margin-bottom: 6px;
  line-height: 1.7;
}

.footer-bottom {
  max-width: 1240px;
  margin: 0 auto;
  border-top: 1px solid #1e293b;
  padding-top: 20px;
  text-align: center;
  font-size: 12px;
}