/* ═══════════════════════════════════════════════════
   LOOPS – YouTube Fitness Coach Page
   Page-specific visualisations layered on top of base.css.
   Relies on base.css for :root tokens, reset, typography,
   nav, hero, buttons, tags, steps-grid, check-list, FAQ,
   dark-section, off-section, faq & footer.
═══════════════════════════════════════════════════ */

/* ── HERO VS CARD (sits in .hero-visual, on base.css's light hero) ── */
.vs-card {
  background: var(--white); border: 1.5px solid var(--border);
  border-radius: var(--r-xl); overflow: hidden;
  box-shadow: 0 12px 40px rgba(0,0,0,0.07);
}
.vs-header { display: flex; border-bottom: 1px solid var(--border); }
.vs-col { flex: 1; padding: 16px 18px; text-align: center; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em; }
.vs-col.yt { color: var(--muted); background: var(--off); border-right: 1px solid var(--border); }
.vs-col.loops { color: var(--accent-dark); background: var(--accent-light); }
.vs-row { display: flex; border-bottom: 1px solid var(--border); }
.vs-row:last-child { border-bottom: none; }
.vs-cell { flex: 1; padding: 12px 15px; font-size: 12.5px; line-height: 1.4; display: flex; align-items: center; gap: 8px; }
.vs-cell.yt { color: var(--muted); border-right: 1px solid var(--border); }
.vs-cell.loops { color: var(--black); font-weight: 500; background: var(--accent-glow); }
.vs-x { color: var(--red); font-weight: 800; font-size: 11px; flex-shrink: 0; }
.vs-check { color: var(--accent-dark); font-weight: 800; font-size: 11px; flex-shrink: 0; }

.check-list--spaced { margin-top: 28px; }
.faq-list--spaced { margin-top: 36px; }

/* ── TRUST BAR ── */
.trust-bar { background: var(--accent); padding: 14px 40px; }
.trust-bar-inner { max-width: var(--max-w); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; color: #fff; opacity: 0.94; }
.trust-sep { width: 1px; height: 18px; background: rgba(255,255,255,0.3); }

/* ── PROBLEM GRID ── */
.problem-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 48px; }
.problem-card { background: var(--off); border: 1.5px solid var(--border); border-radius: var(--r-lg); padding: 22px; transition: border-color 0.2s, transform 0.2s; }
.problem-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.prob-icon { font-size: 26px; margin-bottom: 12px; }
.prob-title { font-size: 15px; font-weight: 700; color: var(--black); margin-bottom: 6px; }
.prob-desc { font-size: 13px; color: var(--mid); line-height: 1.6; font-weight: 300; }
.prob-solve { margin-top: 12px; font-size: 12px; font-weight: 600; color: var(--accent-dark); }

/* ── WEEKLY TRACKING VISUAL ── */
.tracking-card { background: var(--white); border: 1.5px solid var(--border); border-radius: var(--r-xl); overflow: hidden; box-shadow: 0 8px 40px rgba(0,0,0,0.08); }
.tc-header { background: var(--black); padding: 18px 24px; display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.tc-header-title { font-size: 14px; font-weight: 700; color: #fff; }
.tc-badge { font-size: 10px; font-weight: 800; background: var(--accent); color: #fff; padding: 4px 10px; border-radius: 100px; letter-spacing: 0.05em; white-space: nowrap; }
.tc-body { padding: 22px 24px; }
.tc-prog-label { display: flex; justify-content: space-between; font-size: 12px; font-weight: 700; color: var(--muted); margin-bottom: 8px; }
.tc-prog-label .accent-dark { color: var(--accent-dark); }
.tc-prog-track { height: 8px; background: var(--off2); border-radius: 6px; overflow: hidden; margin-bottom: 20px; }
.tc-prog-fill { height: 100%; border-radius: 6px; background: linear-gradient(90deg, var(--accent), var(--accent-dark)); }
.tc-prog-fill--57 { width: 57%; }
.tc-week { display: grid; grid-template-columns: repeat(7, 1fr); gap: 5px; margin-bottom: 14px; }
.tc-day { text-align: center; }
.tc-day-lbl { font-size: 9px; font-weight: 700; text-transform: uppercase; color: var(--muted); margin-bottom: 5px; }
.tc-day-dot { width: 30px; height: 30px; border-radius: 8px; margin: 0 auto; display: flex; align-items: center; justify-content: center; font-size: 12px; }
.tc-day-dot.done { background: var(--black); color: #fff; }
.tc-day-dot.done-acc { background: var(--accent); color: #fff; }
.tc-day-dot.today { background: var(--accent); color: #fff; box-shadow: 0 0 0 3px var(--accent-light); }
.tc-day-dot.empty { background: var(--off2); color: var(--muted); font-size: 10px; }
.tc-week-goal-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; padding: 10px 14px; background: var(--accent-light); border-radius: var(--r); }
.tc-week-goal-label { font-size: 12px; font-weight: 700; color: var(--accent-dark); }
.tc-week-goal-count { font-family: 'Anton', sans-serif; font-size: 15px; color: var(--accent-dark); letter-spacing: 0.3px; }
.tc-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.tc-stat { background: var(--off); border-radius: 10px; padding: 14px; text-align: center; }
.tc-stat-num { font-family: 'Anton', sans-serif; font-size: 22px; letter-spacing: 0.5px; margin-bottom: 2px; }
.tc-stat-num--accent { color: var(--accent); }
.tc-stat-num--green { color: var(--green); }
.tc-stat-lbl { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.tc-next { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--border); display: flex; align-items: center; gap: 12px; }
.tc-next-icon { width: 36px; height: 36px; border-radius: 50%; background: var(--accent); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 13px; flex-shrink: 0; }
.tc-next-title { font-size: 13px; font-weight: 700; color: var(--black); }
.tc-next-meta { font-size: 11px; color: var(--muted); }
.tracking-caption { font-size: 12px; color: var(--muted); text-align: center; margin-top: 14px; font-style: italic; }

/* ── YOUTUBE CHANNEL LIBRARY (sits inside base.css's .dark-section) ── */
.channel-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 48px; }
.channel-card { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--r-lg); padding: 20px 16px; text-align: center; transition: border-color 0.2s, transform 0.2s; }
.channel-card:hover { border-color: rgba(90,178,229,0.4); transform: translateY(-2px); }
.ch-emoji { font-size: 30px; margin-bottom: 10px; }
.ch-name { font-size: 13px; font-weight: 700; color: #fff; margin-bottom: 4px; }
.ch-cat { font-size: 11px; color: rgba(255,255,255,0.4); }
.library-lead { font-size: 17px; font-weight: 300; color: rgba(255,255,255,0.5); max-width: 560px; line-height: 1.75; }
.library-note { margin-top: 28px; text-align: center; font-size: 15px; font-weight: 300; color: rgba(255,255,255,0.4); }
.library-note strong { color: rgba(255,255,255,0.8); font-weight: 600; }

/* ── PROGRAM CARDS (Choose Your Challenge) ── */
.challenges-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 52px; }
.challenge-card { border: 1.5px solid var(--border); border-radius: var(--r-xl); overflow: hidden; background: var(--white); display: flex; flex-direction: column; box-shadow: 0 2px 12px rgba(0,0,0,0.05); transition: transform 0.22s, box-shadow 0.22s, border-color 0.22s; }
.challenge-card:hover { transform: translateY(-5px); box-shadow: 0 16px 48px rgba(0,0,0,0.1); border-color: var(--accent); }
.ch-image { height: 200px; position: relative; overflow: hidden; background: var(--off2); }
.ch-image img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.ch-image-tint { position: absolute; inset: 0; mix-blend-mode: multiply; }
.ch-image-tint--kickstart { background: linear-gradient(135deg, rgba(46,108,163,0.55), rgba(90,178,229,0.25)); }
.ch-image-tint--habit { background: linear-gradient(135deg, rgba(150,80,20,0.55), rgba(220,150,50,0.25)); }
.ch-image-tint--transform { background: linear-gradient(135deg, rgba(20,90,60,0.55), rgba(45,138,78,0.25)); }
.ch-duration-badge { position: absolute; top: 14px; left: 14px; z-index: 1; font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.06em; padding: 5px 13px; border-radius: 100px; background: var(--black); color: #fff; }
.ch-level-badge { position: absolute; top: 14px; right: 14px; z-index: 1; font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; padding: 4px 10px; border-radius: 100px; color: #fff; background: rgba(20,20,20,0.65); }
.chal-body { padding: 24px 24px 22px; display: flex; flex-direction: column; flex: 1; }
.chal-category { font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); margin-bottom: 8px; }
.chal-title { font-family: 'Anton', sans-serif; font-size: 23px; letter-spacing: 0.3px; line-height: 1.05; color: var(--black); margin-bottom: 10px; }
.chal-desc { font-size: 14px; font-weight: 300; color: var(--mid); line-height: 1.65; margin-bottom: 16px; flex: 1; }
.chal-target { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 700; color: var(--accent-dark); background: var(--accent-light); padding: 6px 12px; border-radius: 100px; margin-bottom: 16px; width: fit-content; }
.chal-details { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }
.chal-detail { display: flex; align-items: center; gap: 5px; font-size: 12px; font-weight: 600; color: var(--mid); background: var(--off); padding: 5px 11px; border-radius: 100px; border: 1px solid var(--border); }
.chal-benefits { display: flex; flex-direction: column; gap: 6px; margin-bottom: 22px; }
.chal-benefit { display: flex; align-items: flex-start; gap: 8px; font-size: 13px; color: var(--black); font-weight: 500; }
.chal-benefit-arrow { color: var(--accent-dark); font-size: 10px; flex-shrink: 0; margin-top: 2px; font-weight: 700; }
.chal-cta { display: flex; align-items: center; justify-content: center; gap: 8px; background: var(--black); color: #fff; padding: 13px; border-radius: 100px; font-size: 14px; font-weight: 700; text-decoration: none; transition: opacity 0.2s; margin-top: auto; }
.chal-cta:hover { opacity: 0.82; }

/* ── FINAL CTA (dark, before FAQ) with playlist-URL input ── */
.cta-wrap { padding: 0 40px 100px; }
.cta-box { max-width: var(--max-w); margin: 0 auto; background: var(--black); border-radius: var(--r-xl); padding: 72px 64px; display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; position: relative; overflow: hidden; }
.cta-glow { position: absolute; top: -80px; right: -80px; width: 360px; height: 360px; border-radius: 50%; background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%); pointer-events: none; }
.cta-stripe { position: absolute; top: 0; right: 0; bottom: 0; width: 4px; background: var(--accent); }
.cta-left { position: relative; z-index: 1; }
.cta-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; color: var(--accent); margin-bottom: 14px; display: flex; align-items: center; gap: 8px; }
.cta-label::before { content: ''; width: 16px; height: 2px; background: var(--accent); border-radius: 2px; }
.cta-box h2 { color: #fff; margin-bottom: 14px; }
.cta-box h2 em { color: var(--accent); }
.cta-sub { font-size: 16px; font-weight: 300; color: rgba(255,255,255,0.5); line-height: 1.7; margin-bottom: 30px; max-width: 400px; }
.cta-note { margin-top: 14px; font-size: 12px; color: rgba(255,255,255,0.3); }
.cta-note a { color: inherit; }
.cta-right { position: relative; z-index: 1; display: flex; flex-direction: column; gap: 12px; }
.cta-feat { display: flex; gap: 14px; padding: 16px 18px; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--r); }
.cta-feat-check { width: 22px; height: 22px; border-radius: 50%; background: rgba(90,178,229,0.2); border: 1.5px solid rgba(90,178,229,0.4); display: flex; align-items: center; justify-content: center; font-size: 11px; color: var(--accent); flex-shrink: 0; margin-top: 1px; font-weight: 700; }
.cta-feat-title { font-size: 14px; font-weight: 600; color: #fff; margin-bottom: 2px; }
.cta-feat-desc { font-size: 12px; color: rgba(255,255,255,0.4); font-weight: 300; }

/* Playlist URL input simulation */
.playlist-form { display: flex; gap: 10px; max-width: 420px; margin-bottom: 16px; flex-wrap: wrap; }
.playlist-input {
  flex: 1; min-width: 200px; background: rgba(255,255,255,0.06);
  border: 1.5px solid rgba(255,255,255,0.14); border-radius: 100px;
  padding: 14px 20px; font-size: 14px; font-family: 'DM Sans', sans-serif;
  color: #fff;
}
.playlist-input::placeholder { color: rgba(255,255,255,0.35); }
.playlist-input:focus { outline: none; border-color: var(--accent); }
.playlist-btn {
  background: var(--accent); color: #fff; border: none; cursor: pointer;
  padding: 14px 26px; border-radius: 100px; font-size: 14px; font-weight: 700;
  font-family: 'DM Sans', sans-serif; text-decoration: none; white-space: nowrap;
  display: inline-flex; align-items: center; gap: 8px;
  box-shadow: 0 4px 24px var(--accent-glow); transition: opacity 0.2s, transform 0.15s;
}
.playlist-btn:hover { opacity: 0.88; transform: translateY(-1px); }

/* ═══════════════ RESPONSIVE ═══════════════ */
@media (max-width: 960px) {
  .problem-grid { grid-template-columns: 1fr; }
  .channel-grid { grid-template-columns: repeat(2, 1fr); }
  .challenges-grid { grid-template-columns: 1fr; max-width: 480px; margin-left: auto; margin-right: auto; }
  .cta-wrap { padding: 0 24px 72px; }
  .cta-box { grid-template-columns: 1fr; padding: 48px 36px; gap: 36px; }
  .trust-bar { padding: 14px 24px; }
  .trust-sep { display: none; }
}
@media (max-width: 640px) {
  .problem-grid { grid-template-columns: 1fr; }
  .channel-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-box { padding: 40px 24px; }
  .playlist-form { flex-direction: column; }
  .tc-stats { grid-template-columns: 1fr 1fr; }
  .tc-stats .tc-stat:last-child { grid-column: 1 / -1; }
}