/* ============================================================
   CEEZAER — Shared Stylesheet
   Brand: #00C6FF / #0072FF  |  Dark: #000000
   ============================================================ */

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

:root {
  --brand:  #00C6FF;
  --brand2: #0072FF;
  --dark:   #000000;
  --card:   #0a0a0a;
  --border: rgba(255,255,255,0.08);
  --text:   #ffffff;
  --muted:  #999;
  --radius: 12px;
  --max:    1080px;
}

html { scroll-behavior: smooth; }

body {
  font-family: "Helvetica Neue", "SF Pro Text", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--dark);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── TYPOGRAPHY ── */
h1 { font-size: clamp(2.2rem, 5.5vw, 3.8rem); font-weight: 900; letter-spacing: -2px; line-height: 1.08; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 800; letter-spacing: -1px; }
h3 { font-size: 1.15rem; font-weight: 700; }
p  { color: var(--muted); line-height: 1.75; }
a  { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── NAV ── */
.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2rem;
  max-width: 1400px;
  margin: 0 auto;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(0,0,0,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 100;
}
.nav-logo {
  font-size: 1rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.04em;
  text-decoration: none;
  -webkit-text-fill-color: #fff;
}
.nav-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  align-items: center;
}
.nav-links a {
  color: rgba(255,255,255,0.65);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: color .2s;
}
.nav-links a:hover { color: #fff; text-decoration: none; }
.nav-cta {
  background: #fff;
  color: #000 !important;
  padding: 8px 18px;
  border-radius: 4px;
  font-size: 0.82rem;
  font-weight: 700;
  -webkit-text-fill-color: #000;
}
.nav-cta:hover { background: rgba(255,255,255,0.85); text-decoration: none; }

/* ── HERO ── */
.hero {
  position: relative;
  overflow: hidden;
  padding: 5rem 1.5rem 4rem;
  text-align: center;
  background: radial-gradient(ellipse 80% 50% at 50% -10%, rgba(0,198,255,0.08) 0%, transparent 70%);
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="60" height="60"><path d="M0 30 L30 0 L60 30 L30 60Z" fill="none" stroke="rgba(255,255,255,0.025)" stroke-width="1"/></svg>') repeat;
  pointer-events: none;
}
.hero-inner { position: relative; max-width: 780px; margin: 0 auto; }
.hero h1 { margin-bottom: 1.25rem; }
.hero h1 span {
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-sub {
  font-size: 1.15rem;
  max-width: 560px;
  margin: 0 auto 2.5rem;
}
.hero-badges {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(0,198,255,0.10);
  border: 1px solid rgba(0,198,255,0.25);
  color: var(--brand);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 999px;
  letter-spacing: 0.4px;
}

/* ── BUTTONS ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  padding: 14px 30px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 0 40px rgba(0,198,255,0.3);
  transition: transform .2s, box-shadow .2s;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 60px rgba(0,198,255,0.45); text-decoration: none; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: 1px solid rgba(0,198,255,0.4);
  color: var(--brand);
  font-size: 1rem;
  font-weight: 600;
  padding: 13px 28px;
  border-radius: 999px;
  text-decoration: none;
  transition: background .2s, border-color .2s;
}
.btn-secondary:hover { background: rgba(0,198,255,0.08); text-decoration: none; }

.btn-group { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ── SECTIONS ── */
.section {
  padding: 5rem 1.5rem;
  max-width: var(--max);
  margin: 0 auto;
}
.section-sm { padding: 3rem 1.5rem; max-width: var(--max); margin: 0 auto; }
.section-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 0.75rem;
}
.section-title { margin-bottom: 1rem; }
.section-sub { color: var(--muted); font-size: 1.05rem; max-width: 580px; }

/* ── CARDS ── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-top: 3rem;
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: border-color .2s, transform .2s;
}
.card:hover { border-color: rgba(0,198,255,0.3); transform: translateY(-3px); }
.card-icon { font-size: 2.2rem; margin-bottom: 1rem; }
.card h3 { margin-bottom: 0.5rem; }
.card p  { font-size: 0.9rem; }

/* ── FEATURE SPLIT ── */
.feature-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
  margin-top: 3rem;
}
@media (max-width: 680px) { .feature-split { grid-template-columns: 1fr; } }
.feature-visual {
  background: linear-gradient(135deg, #0d1b2a, #001d3d);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 7rem;
  position: relative;
  overflow: hidden;
}
.feature-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(0,198,255,0.07), transparent 70%);
}

/* ── CHECKLIST ── */
.checklist { list-style: none; margin: 1.25rem 0; }
.checklist li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--muted);
  font-size: 0.92rem;
  margin-bottom: 0.65rem;
}
.checklist li::before { content: '✓'; color: var(--brand); font-weight: 700; flex-shrink: 0; margin-top: 2px; }

/* ── STEPS ── */
.steps { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1.5rem; margin-top: 3rem; }
.step {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  position: relative;
}
.step-num {
  font-size: 2rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.75rem;
}
.step h3 { margin-bottom: 0.4rem; }

/* ── COMPARISON TABLE ── */
.compare-table { width: 100%; border-collapse: collapse; margin-top: 2.5rem; font-size: 0.9rem; }
.compare-table th, .compare-table td { padding: 0.9rem 1rem; text-align: left; border-bottom: 1px solid var(--border); }
.compare-table th { color: var(--muted); font-weight: 600; font-size: 0.8rem; letter-spacing: 0.5px; text-transform: uppercase; }
.compare-table tr:hover td { background: rgba(255,255,255,0.02); }
.check { color: #22c55e; font-weight: 700; }
.cross { color: #ef4444; }
.highlight-col { background: rgba(0,198,255,0.04); }

/* ── FAQ ── */
.faq { margin-top: 2.5rem; }
.faq-item { border-bottom: 1px solid var(--border); padding: 1.2rem 0; }
.faq-q {
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  user-select: none;
}
.faq-q::after { content: '+'; color: var(--brand); font-size: 1.4rem; font-weight: 300; flex-shrink: 0; }
.faq-q.open::after { content: '−'; }
.faq-a { color: var(--muted); font-size: 0.9rem; line-height: 1.7; margin-top: 0.75rem; display: none; }
.faq-a.open { display: block; }

/* ── TESTIMONIALS ── */
.testimonials { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.25rem; margin-top: 3rem; }
.testimonial {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.stars { color: #FFD700; font-size: 0.85rem; margin-bottom: 0.75rem; }
.testimonial p { font-style: italic; font-size: 0.9rem; margin-bottom: 1rem; }
.reviewer { display: flex; align-items: center; gap: 10px; }
.avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.82rem; color: #fff; flex-shrink: 0;
}
.reviewer-name { font-size: 0.85rem; font-weight: 600; }
.reviewer-role { font-size: 0.75rem; color: var(--muted); }

/* ── CTA BANNER ── */
.cta-banner {
  background: linear-gradient(135deg, rgba(0,114,255,0.12), rgba(0,198,255,0.06));
  border: 1px solid rgba(0,198,255,0.2);
  border-radius: 24px;
  padding: 4rem 2rem;
  text-align: center;
  margin: 0 1.5rem 5rem;
}
.cta-banner h2 { margin-bottom: 1rem; }
.cta-banner p { max-width: 480px; margin: 0 auto 2rem; }

/* ── STATS ROW ── */
.stats-row {
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
  padding: 3rem 1.5rem;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stat-num { font-size: 2.2rem; font-weight: 900; }
.stat-label { font-size: 0.78rem; color: var(--muted); margin-top: 3px; }

/* ── BREADCRUMB ── */
.breadcrumb {
  padding: 1rem 1.5rem;
  max-width: var(--max);
  margin: 0 auto;
  font-size: 0.8rem;
  color: var(--muted);
}
.breadcrumb a { color: var(--muted); }
.breadcrumb span { margin: 0 6px; }

/* ── INTERNAL LINKS WIDGET ── */
.related-links {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  margin-top: 4rem;
}
.related-links h3 { margin-bottom: 1.25rem; font-size: 1rem; color: var(--muted); text-transform: uppercase; letter-spacing: 1px; font-size: 0.75rem; }
.related-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 0.75rem; }
.related-link {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.85rem 1rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  transition: border-color .2s, background .2s;
}
.related-link:hover { border-color: rgba(0,198,255,0.3); background: rgba(0,198,255,0.05); text-decoration: none; }

/* ── BLOG ── */
.blog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1.5rem; margin-top: 3rem; }
.blog-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color .2s, transform .2s;
  text-decoration: none;
  display: block;
}
.blog-card:hover { border-color: rgba(0,198,255,0.3); transform: translateY(-3px); text-decoration: none; }
.blog-card-img {
  height: 180px;
  background: linear-gradient(135deg, #0d1b2a, #001d3d);
  display: flex; align-items: center; justify-content: center;
  font-size: 4rem;
  border-bottom: 1px solid var(--border);
}
.blog-card-body { padding: 1.5rem; }
.blog-tag {
  display: inline-block;
  background: rgba(0,198,255,0.1);
  color: var(--brand);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  letter-spacing: 0.5px;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}
.blog-card h3 { font-size: 1rem; margin-bottom: 0.5rem; color: var(--text); }
.blog-card p { font-size: 0.85rem; }
.blog-meta { font-size: 0.78rem; color: var(--muted); margin-top: 1rem; }

/* ── ARTICLE ── */
.article-hero { padding: 4rem 1.5rem 2rem; max-width: 780px; margin: 0 auto; }
.article-body { max-width: 780px; margin: 0 auto; padding: 0 1.5rem 5rem; }
.article-body h2 { font-size: 1.6rem; margin: 2.5rem 0 1rem; }
.article-body h3 { font-size: 1.15rem; margin: 1.75rem 0 0.6rem; }
.article-body p  { margin-bottom: 1.25rem; }
.article-body ul { margin: 0 0 1.25rem 1.5rem; }
.article-body ul li { color: var(--muted); font-size: 0.95rem; margin-bottom: 0.4rem; }
.article-cta {
  background: linear-gradient(135deg, rgba(0,114,255,0.12), rgba(0,198,255,0.06));
  border: 1px solid rgba(0,198,255,0.2);
  border-radius: 16px;
  padding: 2rem;
  margin: 3rem 0;
  text-align: center;
}
.article-cta h3 { margin-bottom: 0.5rem; }
.article-cta p { margin-bottom: 1.25rem; }

/* ── FOOTER ── */
footer {
  border-top: 1px solid var(--border);
  padding: 3rem 1.5rem;
  max-width: var(--max);
  margin: 0 auto;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2rem; margin-bottom: 2.5rem; }
@media (max-width: 640px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer-brand p { font-size: 0.85rem; margin-top: 0.75rem; max-width: 240px; }
.footer-col h4 { font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); margin-bottom: 1rem; }
.footer-col a { display: block; color: var(--muted); font-size: 0.85rem; margin-bottom: 0.5rem; text-decoration: none; }
.footer-col a:hover { color: var(--text); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 1.5rem; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; color: var(--muted); font-size: 0.8rem; }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .site-nav { padding: 1rem 1.25rem; }
  .nav-links { display: none; }
  .section { padding: 3rem 1.25rem; }
  .cta-banner { margin: 0 0.75rem 3rem; padding: 2.5rem 1.25rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}