/* BuildNGo Academy — Custom Styles */

/* ─── Base ─────────────────────────────────────── */
* { scroll-behavior: smooth; }
body { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

.glass-panel {
  background: linear-gradient(180deg, rgba(15,23,42,0.82), rgba(15,23,42,0.65));
  border: 1px solid rgba(148,163,184,0.15);
  border-radius: 1rem;
  backdrop-filter: blur(18px);
}

.hero-visual-card {
  border-radius: 2rem;
  background: linear-gradient(135deg, rgba(37,99,235,0.12), rgba(16,185,129,0.08));
  border: 1px solid rgba(148,163,184,0.12);
  box-shadow: 0 24px 80px rgba(2,6,23,0.45);
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #67e8f9;
  margin-bottom: 1rem;
}

.trust-chip {
  border-radius: 9999px;
  border: 1px solid rgba(148,163,184,0.15);
  background: rgba(15,23,42,0.72);
  color: #cbd5e1;
  padding: 0.9rem 1rem;
  text-align: center;
}

.feature-panel,
.faq-shell,
.check-panel {
  border-radius: 1.5rem;
  background: rgba(15,23,42,0.72);
  border: 1px solid rgba(51,65,85,0.65);
  padding: 1.5rem;
}

.feature-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 0.875rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  margin-bottom: 1rem;
}

.feature-title {
  color: #fff;
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.feature-copy,
.check-panel p {
  color: #94a3b8;
  font-size: 0.95rem;
  line-height: 1.7;
}

.course-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.65rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  border: 1px solid transparent;
}

.course-badge-free {
  background: rgba(16,185,129,0.12);
  color: #6ee7b7;
  border-color: rgba(16,185,129,0.2);
}

.course-badge-paid {
  background: rgba(37,99,235,0.12);
  color: #93c5fd;
  border-color: rgba(37,99,235,0.2);
}

.metric-card {
  border-radius: 1rem;
  background: rgba(2,6,23,0.65);
  border: 1px solid rgba(51,65,85,0.6);
  padding: 0.85rem 0.5rem;
}

.metric-card strong {
  display: block;
  color: #fff;
  font-size: 1rem;
}

.metric-card span {
  display: block;
  margin-top: 0.25rem;
  color: #64748b;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.check-panel h3 {
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

/* ─── Buttons ──────────────────────────────────── */
.btn-primary {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.625rem 1.5rem; border-radius: 0.75rem;
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #fff; font-weight: 600; font-size: 0.875rem;
  transition: all 0.2s; border: 1px solid rgba(59,130,246,0.3);
  box-shadow: 0 1px 3px rgba(0,0,0,0.3), 0 0 20px rgba(37,99,235,0.15);
}
.btn-primary:hover { background: linear-gradient(135deg, #3b82f6, #2563eb); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(37,99,235,0.3); }

.btn-outline {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.625rem 1.5rem; border-radius: 0.75rem;
  background: transparent; color: #94a3b8; font-weight: 600; font-size: 0.875rem;
  transition: all 0.2s; border: 1px solid rgba(148,163,184,0.25);
}
.btn-outline:hover { color: #fff; border-color: rgba(148,163,184,0.5); background: rgba(255,255,255,0.03); }

/* ─── Navigation ───────────────────────────────── */
.nav-link {
  padding: 0.375rem 0.75rem; border-radius: 0.5rem;
  color: #94a3b8; font-size: 0.875rem; font-weight: 500;
  transition: color 0.2s, background-color 0.2s;
}
.nav-link:hover { color: #fff; background: rgba(255,255,255,0.05); }
.nav-active { color: #60a5fa !important; background: rgba(59,130,246,0.1) !important; }

/* ─── Form Inputs ──────────────────────────────── */
.form-input {
  width: 100%; padding: 0.625rem 0.875rem; border-radius: 0.625rem;
  background: rgba(15,23,42,0.6); border: 1px solid rgba(51,65,85,0.5);
  color: #f1f5f9; font-size: 0.875rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-input:focus { outline: none; border-color: #3b82f6; box-shadow: 0 0 0 3px rgba(59,130,246,0.15); }
.form-input::placeholder { color: #475569; }
select.form-input { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3E%3C/svg%3E"); background-position: right 0.5rem center; background-repeat: no-repeat; background-size: 1.5em 1.5em; padding-right: 2.5rem; }
textarea.form-input { resize: vertical; min-height: 5rem; }

/* ─── Course Cards ─────────────────────────────── */
.course-card {
  display: block; border-radius: 0.75rem;
  background: rgba(30,41,59,0.6); border: 1px solid rgba(51,65,85,0.5);
  transition: all 0.3s; position: relative; overflow: hidden;
}
.course-card:hover { border-color: rgba(59,130,246,0.3); transform: translateY(-2px); box-shadow: 0 8px 25px rgba(0,0,0,0.3); }

/* ─── Filter Pills ─────────────────────────────── */
.filter-pill {
  padding: 0.375rem 1rem; border-radius: 9999px;
  background: rgba(30,41,59,0.6); border: 1px solid rgba(51,65,85,0.5);
  color: #94a3b8; font-size: 0.8125rem; font-weight: 500;
  transition: all 0.2s;
}
.filter-pill:hover { border-color: rgba(59,130,246,0.3); color: #e2e8f0; }
.filter-active { background: rgba(37,99,235,0.15) !important; border-color: rgba(59,130,246,0.4) !important; color: #60a5fa !important; }

/* ─── Line Clamp ───────────────────────────────── */
.line-clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* ─── Prose overrides ──────────────────────────── */
.prose h2 { margin-top: 0; }
.prose a { color: #60a5fa; text-decoration: none; }
.prose a:hover { text-decoration: underline; }

/* ─── Animations ───────────────────────────────── */
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
main > section { animation: fadeIn 0.4s ease-out; }

/* ─── Module Accordion ─────────────────────────── */
.module-content.open { display: block; }
.module-chevron.open { transform: rotate(180deg); }

/* ─── Scrollbar ────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: #0f172a; }
::-webkit-scrollbar-thumb { background: #334155; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #475569; }