/* ===== Base ===== */
:root{
  --bg:#000;
  --card:#0a0a0a;
  --card-border:#1e1e1e;
  --text:#fff;
  --muted:#e5e5e5;
  --primary:#0077ff;
  --accent:#00d4ff;
  --price:#00b3ff;
  /* Hero image path */
  --hero-image: url('img/hero.png');
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: 'Inter', system-ui, -apple-system, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

/* ===== Navbar ===== */
.navbar{
  background:#000;
  position:sticky; top:0; z-index:10;
  border-bottom:1px solid #111;
}
.navbar-container{
  height:64px; display:flex; align-items:center; justify-content:center;
}
.navbar-logo{height:40px}

/* ===== Hero (responsive background) ===== */
.hero{
  position: relative;
  text-align:center;
  padding: clamp(56px, 8vw, 96px) 16px clamp(28px, 6vw, 48px);
  min-height: clamp(360px, 52vh, 640px);
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  color:#fff;
  /* image + overlay for readability */
  background-image:
    linear-gradient(to bottom, rgba(0,0,0,.55), rgba(0,0,0,.55)),
    var(--hero-image);
  background-size: cover;
  background-position: center 40%;
  background-repeat: no-repeat;
}
.hero h1{
  font-weight:700; max-width: 1100px; margin: 0 auto 16px;
  font-size: clamp(24px, 3.2vw, 40px);
  text-wrap: balance;
  text-shadow: 0 2px 6px rgba(0,0,0,.4);
}
.cta{
  background: var(--primary);
  color:#fff; text-decoration:none;
  display:inline-block; padding:12px 22px; border-radius:12px; font-weight:700;
  transition: opacity .2s ease, transform .2s ease;
}
.cta:hover{ opacity:.9; transform: translateY(-1px); }
.cta:focus{ outline: 2px solid var(--accent); outline-offset: 2px; }

/* ===== Sections ===== */
.section{ padding: 36px 16px; }
.section h2{
  text-align:center; font-size: clamp(22px, 2.4vw, 32px);
  margin: 0 auto 24px; color: var(--primary);
}

/* ===== Plans (Responsive Grid) ===== */
.plans-grid{
  max-width: 1100px; margin: 0 auto; display: grid; gap: 22px;
  grid-template-columns: 1fr;
}
@media (min-width: 640px){
  .plans-grid{ grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 992px){
  .plans-grid{ grid-template-columns: repeat(3, 1fr); }
}

.plan-card{
  background: var(--card);
  border:1px solid var(--card-border);
  border-radius:16px; overflow:hidden;
  box-shadow: 0 10px 24px rgba(0,0,0,.25);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  display:flex; flex-direction:column;
}
.plan-card.highlight{ outline: 2px solid rgba(0,119,255,.35); }
.plan-card:hover{ transform: translateY(-3px); box-shadow: 0 16px 36px rgba(0,0,0,.35); border-color:#2b2b2b; }

.plan-card img{ width:100%; height: 180px; object-fit: cover; display:block; }
.plan-body{ padding: 16px; display:flex; flex-direction:column; gap: 8px; }
.plan-body h3{ margin:4px 0; font-size: 1.15rem; }

.badge{
  align-self:flex-start;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  color:#001018; font-weight:700;
  padding:4px 10px; border-radius:999px; font-size: .75rem;
}
.price{ font-weight:700; font-size: 1.15rem; color: var(--price); margin: 4px 0 8px; }

.features{ margin: 0 0 8px; padding-left: 18px; color: var(--muted); }
.features li{ margin: 6px 0; }

.cta-plan{
  display:inline-block; width:100%; text-align:center;
  font-weight:700; padding: 10px 14px; border-radius:10px;
  background: var(--primary); color:#fff; text-decoration:none;
}
.small-note{ opacity:.8; font-size:.8rem; margin-top:6px; display:block; }

/* ===== Reviews ===== */
.reviews .reviews-grid{
  max-width: 1100px; margin: 0 auto; display: grid; gap: 18px;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 860px){
  .reviews .reviews-grid{ grid-template-columns: repeat(4, 1fr); }
}
.review-card{
  background:#111; border:1px solid #1c1c1c; border-radius:14px; padding:12px; text-align:center;
}
.review-card img{ width:100%; border-radius:10px; height: 160px; object-fit: cover; }
.review-card h3{ margin:10px 0 6px; font-size: 1rem; }
.review-card p{ font-size:.9rem; color:#ddd; margin:0; }

/* ===== Bio ===== */
.center-bio{ display:flex; flex-direction:column; align-items:center; gap:14px; }
.bio-pic{ width: 150px; border-radius: 50%; }
.bio-centered{ max-width: 820px; padding: 0 16px; text-align:center; }

/* ===== Footer ===== */
.site-footer{ text-align:center; padding: 32px 16px; background:#000; border-top:1px solid #111; }
.footer-icon{ width:40px; height:40px; transition: transform .2s ease; }
.footer-icon:hover{ transform: scale(1.06); opacity:.9; }
.footer-socials{ display:flex; justify-content:center; gap: 26px; margin-bottom: 10px; }

/* ===== Utility ===== */
img{ max-width:100%; height:auto }