/* styles.css */
:root {
  --bg-start: #1A1A1D;
  --bg-end: #0F0F12;
  --purple: #7B2CFF;
  --magenta: #C048FF;
  --pink: #FF5ACD;
  --gold: #F7B733;
  --yellow: #FFD54A;
  --orange: #FF7A00;
  --teal: #20C7B3;
  --green: #2ECC71;

  --text: #F6F6F8;
  --muted: #C8C8D0;
  --card: #141416;
  --border: #26262A;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Poppins', system-ui, -apple-system, Segoe UI, Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(1000px circle at 20% -10%, rgba(255, 122, 0, 0.08), transparent 40%),
              radial-gradient(800px circle at 90% 10%, rgba(32, 199, 179, 0.08), transparent 40%),
              linear-gradient(180deg, var(--bg-start), var(--bg-end));
}

/* Brand gradient (purple->yellow) */
.brand-gradient {
  background: linear-gradient(90deg, var(--purple), var(--magenta), var(--pink), var(--gold), var(--yellow));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Accent underline for teal DNA */
.accent-teal { color: var(--teal); }
.accent-orange { color: var(--orange); }

/* Layout */
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px;
}

/* Header / Nav */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: saturate(1.2) blur(6px);
  background: rgba(20, 20, 22, 0.6);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 20px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--purple), var(--pink));
  box-shadow: 0 6px 20px rgba(123, 44, 255, 0.35);
  overflow: hidden;
}
.brand img { width: 40px; height: 40px; object-fit: cover; display: block; }
.brand-title {
  font-weight: 700;
  letter-spacing: 0.3px;
  font-size: 1.05rem;
}
.brand-subtitle {
  font-size: 0.8rem;
  color: var(--orange);
  opacity: 0.9;
}

.nav-links {
  display: flex;
  gap: 18px;
  align-items: center;
}
.nav-links a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  padding: 8px 10px;
  border-radius: 8px;
  transition: background 0.2s ease;
}
.nav-links a:hover {
  background: linear-gradient(90deg, rgba(123,44,255,0.20), rgba(247,183,51,0.15));
}

/* Mobile menu */
.menu-toggle {
  display: none;
  border: 1px solid var(--border);
  background: #1a1a1d;
  color: var(--text);
  padding: 8px 10px;
  border-radius: 8px;
}

/* Hero / Intro */
.hero {
  padding: 30px 20px 10px;
}
.hero h1 {
  margin: 0;
  font-size: 2rem;
  line-height: 1.2;
}
.hero p {
  color: var(--muted);
  margin-top: 8px;
  max-width: 640px;
}

/* Product grid */
.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 18px;
}
.card {
  background: linear-gradient(180deg, rgba(20, 20, 22, 0.9), rgba(16, 16, 18, 0.95));
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 10px 28px rgba(0,0,0,0.35);
}
.card-media {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, rgba(123,44,255,0.15), rgba(247,183,51,0.15));
  display: flex;
  align-items: center;
  justify-content: center;
}
.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.card-body {
  padding: 14px;
}
.card-title {
  font-weight: 600;
  font-size: 1.05rem;
  margin: 0 0 6px;
}
.card-desc {
  color: var(--muted);
  font-size: 0.92rem;
  margin: 0 0 10px;
}
.card-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: #0d0d0f;
  background: linear-gradient(90deg, var(--gold), var(--yellow));
  padding: 10px 14px;
  border-radius: 10px;
  font-weight: 600;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}
.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 14px rgba(247, 183, 51, 0.35);
}
.badge {
  display: inline-block;
  font-size: 0.75rem;
  color: var(--teal);
  border: 1px solid rgba(32, 199, 179, 0.4);
  padding: 4px 8px;
  border-radius: 999px;
}

/* Sections */
.section {
  padding: 24px 20px;
}
.section h2 {
  margin: 0 0 8px;
  font-size: 1.4rem;
}
.section p {
  color: var(--muted);
}

/* Footer */
footer {
  margin-top: 24px;
  padding: 20px;
  border-top: 1px solid var(--border);
  color: var(--muted);
}

/* Responsive */
@media (min-width: 520px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 920px) {
  .grid { grid-template-columns: repeat(3, 1fr); }
  .menu-toggle { display: none; }
}
@media (max-width: 919px) {
  .menu-toggle { display: inline-flex; }
  .nav-links { display: none; }
  .nav-links.open { display: flex; flex-direction: column; gap: 8px; padding: 10px 0; }
}

/* Decorative DNA underline marker */
.dna-underline {
  display: inline-block;
  border-bottom: 3px solid var(--teal);
  padding-bottom: 2px;
  border-radius: 2px;
}

.contact-info {
  margin-top: 12px;
  min-height: 640px;
}