/* ===== TekDeals informational site =====
   Edit the colors below to match your brand. */
:root {
  --bg: #0f1226;
  --bg-alt: #15193a;
  --card: #1b2046;
  --text: #eef0fb;
  --muted: #a6abce;
  --accent: #ff5c8a;      /* CTA / highlight */
  --accent-2: #4f7bff;    /* secondary accent */
  --line: rgba(255, 255, 255, 0.08);
  --radius: 14px;
  --maxw: 1140px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
a { color: inherit; text-decoration: none; }
.center { text-align: center; }

/* ---- Buttons ---- */
.btn {
  display: inline-block; padding: 12px 22px; border-radius: 999px;
  font-weight: 700; font-size: 15px; cursor: pointer; transition: transform .12s ease, filter .12s ease, background .12s ease;
  border: 1px solid transparent; white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { filter: brightness(1.07); }
.btn-ghost { background: transparent; border-color: var(--line); color: var(--text); }
.btn-ghost:hover { background: rgba(255,255,255,.06); }
.btn-light { background: #fff; color: #15193a; }
.btn-lg { padding: 15px 30px; font-size: 16px; }

/* ---- Header ---- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(15,18,38,.82); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; gap: 18px; height: 66px; }
.brand { font-weight: 800; font-size: 22px; letter-spacing: -.02em; display: inline-flex; align-items: center; gap: 8px; }
.brand-mark { color: var(--accent); }
.nav { display: flex; gap: 26px; margin-left: 28px; }
.nav a { color: var(--muted); font-weight: 600; font-size: 15px; }
.nav a:hover { color: var(--text); }
.header-cta { margin-left: auto; }
.nav-toggle { display: none; margin-left: auto; background: none; border: none; color: var(--text); font-size: 24px; cursor: pointer; }

/* ---- Hero ---- */
.hero {
  padding: 92px 0 80px;
  background:
    radial-gradient(1200px 500px at 75% -10%, rgba(79,123,255,.25), transparent 60%),
    radial-gradient(900px 500px at 10% 10%, rgba(255,92,138,.18), transparent 55%);
}
.hero-inner { max-width: 760px; }
.hero h1 { font-size: clamp(38px, 6vw, 68px); line-height: 1.05; letter-spacing: -.03em; font-weight: 800; }
.accent { color: var(--accent); }
.hero-sub { color: var(--muted); font-size: clamp(16px, 2.2vw, 20px); margin: 22px 0 32px; max-width: 600px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---- Trust ---- */
.trust { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--bg-alt); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; padding: 26px 20px; }
.trust-item { display: flex; flex-direction: column; }
.trust-item strong { font-size: 15px; }
.trust-item span { color: var(--muted); font-size: 13px; }

/* ---- Sections ---- */
.section { padding: 80px 0; }
.section-alt { background: var(--bg-alt); }
.section-title { font-size: clamp(28px, 4vw, 40px); font-weight: 800; letter-spacing: -.02em; text-align: center; }
.section-lead { color: var(--muted); text-align: center; margin: 12px auto 40px; max-width: 560px; }

/* ---- Categories ---- */
.cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 40px; }
.cat-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 22px; display: flex; flex-direction: column; gap: 6px;
  transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.cat-card:hover { transform: translateY(-4px); border-color: rgba(255,92,138,.5); box-shadow: 0 14px 40px rgba(0,0,0,.35); }
.cat-emoji { font-size: 30px; }
.cat-name { font-weight: 700; font-size: 17px; margin-top: 4px; }
.cat-sub { color: var(--muted); font-size: 13px; }

/* ---- Why ---- */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.why-item { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 22px; }
.why-item h3 { font-size: 18px; margin-bottom: 8px; }
.why-item p { color: var(--muted); font-size: 15px; }

/* ---- About ---- */
.about { max-width: 760px; text-align: center; }
.about p { color: var(--muted); font-size: 17px; margin: 18px 0; }
.about .btn { margin-top: 12px; }
.since-badge {
  display: inline-block; background: rgba(255,92,138,.14); color: var(--accent);
  border: 1px solid rgba(255,92,138,.35); border-radius: 999px;
  padding: 6px 16px; font-size: 14px; font-weight: 700; margin: 6px 0 4px !important;
}

/* ---- Contact ---- */
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; max-width: 900px; margin: 0 auto; }
.contact-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 24px; text-align: center;
}
.contact-emoji { font-size: 30px; }
.contact-card h3 { font-size: 17px; margin: 10px 0 8px; }
.contact-card p { color: var(--muted); font-size: 15px; margin-bottom: 8px; }
.contact-card a { color: var(--accent); font-weight: 600; }
.contact-card a:hover { filter: brightness(1.1); }

/* ---- CTA banner ---- */
.cta-banner {
  padding: 70px 0; text-align: center;
  background: linear-gradient(120deg, var(--accent-2), var(--accent));
  color: #fff;
}
.cta-banner h2 { font-size: clamp(28px, 4vw, 42px); font-weight: 800; }
.cta-banner p { opacity: .92; margin: 10px 0 26px; font-size: 18px; }

/* ---- Footer ---- */
.site-footer { background: #0b0e1f; border-top: 1px solid var(--line); padding-top: 50px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 30px; padding-bottom: 36px; }
.footer-grid h4 { font-size: 14px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); margin-bottom: 12px; }
.footer-grid a { display: block; color: var(--muted); font-size: 15px; padding: 4px 0; }
.footer-grid a:hover { color: var(--text); }
.footer-brand { font-size: 20px; }
.footer-tag { color: var(--muted); margin-top: 8px; font-size: 14px; }
.footer-bottom {
  border-top: 1px solid var(--line); padding: 20px 20px; display: flex; justify-content: space-between;
  flex-wrap: wrap; gap: 8px; color: var(--muted); font-size: 13px;
}
.footer-bottom a { color: var(--accent); }

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .trust-grid, .cat-grid, .why-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .nav {
    display: none; position: absolute; top: 66px; left: 0; right: 0;
    flex-direction: column; gap: 0; background: var(--bg-alt); border-bottom: 1px solid var(--line);
    margin-left: 0; padding: 8px 0;
  }
  .nav.open { display: flex; }
  .nav a { padding: 12px 20px; }
  .header-cta { display: none; }
  .nav-toggle { display: block; }
}
@media (max-width: 540px) {
  .cat-grid, .why-grid, .footer-grid { grid-template-columns: 1fr; }
  .hero { padding: 64px 0 56px; }
}