/* ═══════════════════════════════════════
   VaultEdu Official Website — Components
   Navbar, Cards, Buttons, Badges, Tables
   ═══════════════════════════════════════ */

/* ─── NAVBAR ─── */
.vlt-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 1rem 0; background: rgba(10,22,40,0.92); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--vlt-white-border);
}
.vlt-nav .vlt-container { display: flex; align-items: center; justify-content: space-between; }
.vlt-nav__brand {
  font-size: clamp(1rem, 1.6vw, 1.15rem); font-weight: 800; color: var(--vlt-white);
  display: flex; align-items: center; gap: 0.4rem;
}
.vlt-nav__brand span { color: var(--vlt-teal); }
.vlt-nav__links { display: flex; align-items: center; gap: clamp(0.8rem, 2vw, 1.5rem); }
.vlt-nav__link {
  font-size: clamp(0.78rem, 1.1vw, 0.88rem); font-weight: 600;
  color: var(--vlt-white-muted); transition: color var(--vlt-transition-fast);
}
.vlt-nav__link:hover, .vlt-nav__link.active { color: var(--vlt-teal-light); }
.vlt-nav__cta {
  font-size: clamp(0.75rem, 1vw, 0.85rem); font-weight: 700;
  padding: 0.5rem 1.2rem; border-radius: var(--vlt-r-full);
  background: var(--vlt-teal); color: var(--vlt-bg-darkest);
  transition: all var(--vlt-transition-fast);
}
.vlt-nav__cta:hover { background: var(--vlt-teal-light); transform: translateY(-1px); }

/* Mobile menu toggle */
.vlt-nav__toggle {
  display: none; background: none; border: none; color: var(--vlt-white);
  font-size: 1.5rem; cursor: pointer;
}

@media (max-width: 768px) {
  .vlt-nav__toggle { display: block; }
  .vlt-nav__links {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; padding: 1rem; gap: 0.5rem;
    background: rgba(10,22,40,0.98); border-bottom: 1px solid var(--vlt-white-border);
  }
  .vlt-nav__links.open { display: flex; }
  .vlt-nav__link, .vlt-nav__cta { padding: 0.6rem 1rem; width: 100%; text-align: center; }
}

/* ─── BUTTONS ─── */
.vlt-btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--vlt-font); font-weight: 700; border: none;
  cursor: pointer; transition: all var(--vlt-transition-fast);
  text-decoration: none;
}
.vlt-btn--primary {
  font-size: clamp(0.9rem, 1.4vw, 1rem);
  padding: 0.9rem 2rem; border-radius: var(--vlt-r-full);
  background: var(--vlt-teal); color: var(--vlt-bg-darkest);
}
.vlt-btn--primary:hover { background: var(--vlt-teal-light); transform: translateY(-2px); }
.vlt-btn--gold {
  font-size: clamp(0.9rem, 1.4vw, 1rem);
  padding: 0.9rem 2rem; border-radius: var(--vlt-r-full);
  background: var(--vlt-gold); color: var(--vlt-bg-darkest);
}
.vlt-btn--gold:hover { background: var(--vlt-gold-light); transform: translateY(-2px); }
.vlt-btn--outline {
  font-size: clamp(0.85rem, 1.2vw, 0.95rem);
  padding: 0.7rem 1.5rem; border-radius: var(--vlt-r-full);
  background: transparent; color: var(--vlt-white);
  border: 1.5px solid var(--vlt-white-border);
}
.vlt-btn--outline:hover { border-color: var(--vlt-teal); color: var(--vlt-teal-light); }

/* ─── CARDS ─── */
.vlt-card {
  background: var(--vlt-white-ghost); border: 1px solid var(--vlt-white-border);
  border-radius: var(--vlt-r-xl); padding: clamp(2rem, 4vw, 2.5rem);
  position: relative; overflow: hidden; transition: transform var(--vlt-transition-normal);
}
.vlt-card:hover { transform: translateY(-4px); }
.vlt-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
}
.vlt-card--teal::before { background: var(--vlt-teal); }
.vlt-card--gold::before { background: var(--vlt-gold); }
.vlt-card--gradient::before { background: linear-gradient(90deg, var(--vlt-teal), var(--vlt-gold)); }
.vlt-card--red::before { background: var(--vlt-red); }
.vlt-card--green::before { background: var(--vlt-green); }

/* ─── BADGES ─── */
.vlt-badge {
  display: inline-block;
  font-size: clamp(0.55rem, 0.8vw, 0.65rem); font-weight: 700;
  text-transform: uppercase; letter-spacing: 2px;
  padding: 0.2rem 0.6rem; border-radius: var(--vlt-r-full);
}
.vlt-badge--problem { color: var(--vlt-red); border: 1px solid rgba(239,68,68,0.3); background: var(--vlt-red-soft); }
.vlt-badge--solution { color: var(--vlt-green-light); border: 1px solid rgba(34,197,94,0.3); background: var(--vlt-green-soft); }
.vlt-badge--gold { color: var(--vlt-gold); border: 1px solid rgba(212,168,83,0.3); background: rgba(212,168,83,0.08); }

/* ─── PACKAGE CARDS ─── */
.vlt-pkg {
  background: var(--vlt-white-ghost); border: 1px solid var(--vlt-white-border);
  border-radius: var(--vlt-r-xl); padding: clamp(2rem, 4vw, 2.5rem);
  position: relative; overflow: hidden; transition: transform var(--vlt-transition-normal);
}
.vlt-pkg:hover { transform: translateY(-4px); }
.vlt-pkg::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; }
.vlt-pkg--starter::before { background: var(--vlt-teal); }
.vlt-pkg--growth::before { background: var(--vlt-gold); }
.vlt-pkg--complete::before { background: linear-gradient(90deg, var(--vlt-teal), var(--vlt-gold)); }
.vlt-pkg__popular {
  position: absolute; top: 16px; right: 16px;
  font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px;
  padding: 0.2rem 0.6rem; border-radius: var(--vlt-r-full);
  background: rgba(212,168,83,0.15); border: 1px solid rgba(212,168,83,0.3); color: var(--vlt-gold);
}
.vlt-pkg__label {
  font-size: clamp(0.6rem, 0.9vw, 0.7rem); font-weight: 700;
  text-transform: uppercase; letter-spacing: 2px; color: var(--vlt-white-faint); margin-bottom: 0.3rem;
}
.vlt-pkg__name { font-size: clamp(1.3rem, 2.2vw, 1.6rem); font-weight: 800; margin-bottom: 0.5rem; }
.vlt-pkg__price { font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 800; margin-bottom: 0.3rem; }
.vlt-pkg--starter .vlt-pkg__price { color: var(--vlt-teal); }
.vlt-pkg--growth .vlt-pkg__price { color: var(--vlt-gold); }
.vlt-pkg--complete .vlt-pkg__price { color: var(--vlt-teal); }
.vlt-pkg__price-note { font-size: clamp(0.78rem, 1.1vw, 0.85rem); color: var(--vlt-white-faint); margin-bottom: 1.2rem; }
.vlt-pkg__adjustment {
  font-size: clamp(0.78rem, 1.1vw, 0.85rem); color: var(--vlt-gold);
  padding: 0.4rem 0; font-weight: 600;
}
.vlt-pkg__total {
  font-size: clamp(1.1rem, 2vw, 1.4rem); font-weight: 800; color: var(--vlt-teal-light);
  padding: 0.5rem 0; margin-bottom: 0.5rem;
  border-top: 1px solid rgba(255,255,255,0.06); border-bottom: 1px solid rgba(255,255,255,0.06);
}
.vlt-pkg__ideal {
  font-size: clamp(0.82rem, 1.2vw, 0.9rem); color: var(--vlt-white-muted);
  padding: 0.6rem 0; border-bottom: 1px solid rgba(255,255,255,0.06); margin-bottom: 1rem;
}
.vlt-pkg__list { list-style: none; }
.vlt-pkg__list li {
  font-size: clamp(0.82rem, 1.2vw, 0.9rem); color: var(--vlt-white-muted);
  padding: 0.35rem 0; display: flex; align-items: baseline; gap: 0.5rem; line-height: 1.5;
}
.vlt-pkg__list li::before { content: '\2713'; color: var(--vlt-green); font-weight: 700; font-size: 0.8rem; flex-shrink: 0; }

/* ─── FEATURE COMPARISON TABLE ─── */
.vlt-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.vlt-table th {
  background: rgba(20,184,166,0.08); color: var(--vlt-teal-light); font-weight: 700;
  text-align: left; padding: 0.7rem 1rem; border: 1px solid var(--vlt-white-border);
  font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.5px;
}
.vlt-table td {
  padding: 0.6rem 1rem; border: 1px solid var(--vlt-white-border); color: var(--vlt-white-muted);
}
.vlt-table td:first-child { color: var(--vlt-white); font-weight: 500; }
.vlt-table .check { color: var(--vlt-green); font-weight: 700; text-align: center; }
.vlt-table .dash { color: var(--vlt-white-faint); text-align: center; }
.vlt-table tbody tr:hover { background: rgba(255,255,255,0.03); }

/* ─── FORM INPUTS ─── */
.vlt-input {
  width: 100%; padding: 0.7rem 1rem; border-radius: var(--vlt-r-md);
  background: rgba(255,255,255,0.06); border: 1px solid var(--vlt-white-border);
  color: var(--vlt-white); font-family: var(--vlt-font); font-size: 0.9rem;
  outline: none; transition: border-color var(--vlt-transition-fast);
}
.vlt-input:focus { border-color: rgba(20,184,166,0.4); }
.vlt-input::placeholder { color: var(--vlt-white-faint); }

.vlt-form-group { margin-bottom: 1.2rem; }
.vlt-form-label {
  display: block; font-size: 0.85rem; font-weight: 600;
  color: var(--vlt-white); margin-bottom: 0.4rem;
}
select.vlt-input { cursor: pointer; }
select.vlt-input option { background: var(--vlt-bg-dark); color: var(--vlt-white); }
textarea.vlt-input { resize: vertical; min-height: 100px; }