/* Programs page styles */
.programs-intro { padding: 4rem 2rem; max-width: 1100px; margin: 0 auto; text-align: center; }
.intro-tagline { opacity: .9; margin-top: .5rem; }
.achievements { margin-top: 1.25rem; display: grid; grid-template-columns: repeat(4, minmax(160px, 1fr)); gap: 1rem; align-items: stretch; }
.achievement-card { display: grid; gap: .25rem; place-items: center; padding: 1.25rem; border-radius: 16px; position: relative; }
.achievement-card .ach-icon { font-size: 1.6rem; opacity: .9; }
.achievement-card .ach-icon svg { width: 28px; height: 28px; display: block; color: var(--primary); filter: drop-shadow(0 0 4px rgba(0,217,255,0.25)); }
.achievement-card .ach-value { font-weight: 800; font-size: clamp(1.8rem, 4vw, 2.6rem); color: var(--primary); line-height: 1; }
.achievement-card .ach-label { opacity: .85; font-size: .95rem; }
.achievement-notes { margin-top: .75rem; display: flex; gap: .5rem; flex-wrap: wrap; justify-content: center; }
.pill { border: 1px solid rgba(255,255,255,0.25); background: rgba(255,255,255,0.06); border-radius: 999px; padding: .25rem .6rem; font-size: .85rem; }

/* Impact Overview */
.impact-overview { padding: 2rem; max-width: 1200px; margin: 0 auto; }
.impact-overview h2 { text-align: center; margin-bottom: .5rem; }
.impact-tagline { text-align: center; opacity: .9; margin: .25rem auto 1.25rem; }
.impact-groups { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.impact-group { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.12); border-radius: 16px; padding: 1rem; display: grid; gap: .75rem; }
.impact-group header { display: flex; align-items: center; gap: .5rem; border-bottom: 1px solid rgba(255,255,255,0.08); padding-bottom: .5rem; }
.impact-group header .icon { font-size: 1.2rem; }
.impact-list { display: grid; gap: .5rem; }
.work-mini-card { display: grid; gap: .25rem; padding: .75rem; border-radius: 12px; border: 1px solid rgba(255,255,255,0.12); background: rgba(255,255,255,0.04); text-decoration: none; color: var(--text); transition: transform .2s ease, border-color .2s ease; }
.work-mini-card:hover { transform: translateY(-2px); border-color: var(--primary); }
.work-mini-card .title { display:flex; align-items:center; gap:.5rem; font-weight: 600; }
.work-mini-card .summary { opacity: .85; font-size: .95rem; }
.work-mini-card .mini-metrics { display:flex; gap:.4rem; flex-wrap:wrap; }
.mini-badge { font-size: .75rem; border: 1px solid rgba(255,255,255,0.2); background: rgba(255,255,255,0.06); border-radius: 999px; padding: .15rem .45rem; }

/* Bento grid */
.programs-bento { padding: 1rem 2rem 2rem; max-width: 1400px; margin: 0 auto; }
.bento-grid { display: grid; grid-template-columns: repeat(12, 1fr); grid-auto-rows: minmax(110px, auto); gap: 1.5rem; }
.bento-tile { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.12); border-radius: 16px; padding: 1.5rem; display: grid; grid-auto-rows: min-content auto; gap: 1rem; position: relative; overflow: hidden; contain: content; transform-style: preserve-3d; transition: transform .3s var(--transition-smooth), box-shadow .3s var(--transition-smooth), border-color .3s var(--transition-smooth); backdrop-filter: blur(10px); line-height: 1.4; }
.bento-tile:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(0,0,0,0.25); border-color: rgba(0,217,255,0.4); }
.tile-header { display:flex; align-items:center; justify-content: space-between; }
.tile-header h3 { margin: 0; font-weight: 700; letter-spacing: .01em; }
.tile-action { border: 1px solid rgba(255,255,255,0.25); background: rgba(255,255,255,0.06); color: var(--text); border-radius: 10px; padding: .4rem .7rem; cursor:pointer; transition: border-color .3s var(--transition-smooth), transform .3s var(--transition-smooth); }
.tile-action:hover { border-color: var(--primary); transform: translateY(-1px); }

/* Specific placements */
/* Explicit tile placements (asymmetric bento) */
.tile-research { grid-column: 1 / span 5; grid-row: 1 / span 4; }
.tile-community { grid-column: 6 / span 7; grid-row: 1 / span 3; }
.tile-papers { grid-column: 6 / span 7; grid-row: 4 / span 3; }
.tile-metrics { grid-column: 1 / span 5; grid-row: 5 / span 2; }

.hero-body { display:grid; grid-template-columns: 1fr; gap: .75rem; }
.hero-preview { height: calc(120px * 2); border: 1px solid rgba(255,255,255,0.12); border-radius: 12px; background: rgba(0,0,0,0.2); display: grid; place-items: center; position: relative; overflow: hidden; }
.hero-meta { display:flex; align-items:center; justify-content: space-between; gap: .5rem; }
.progress { flex:1; height: 8px; background: rgba(255,255,255,0.08); border-radius: 999px; overflow: hidden; }
.progress .bar { height: 100%; background: linear-gradient(90deg, var(--accent), var(--primary)); width: 0%; }
.cohort-cta { display:flex; align-items:center; gap: .5rem; }
.cohort-cta .spots { opacity: .85; font-size: .9rem; }

/* Stats */
.stats-grid { display:grid; grid-template-columns: 1fr; gap: .75rem; }
.stat-card { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.12); border-radius: 12px; padding: .9rem; display:grid; grid-template-rows: min-content min-content 1fr; gap: .35rem; transition: transform .2s var(--transition-smooth), border-color .2s var(--transition-smooth); }
.stat-card:hover { transform: translateY(-2px); border-color: rgba(0,217,255,0.35); }
.stat-card .label { opacity: .85; font-size: .9rem; }
.stat-card .value { font-size: 1.6rem; font-weight: 800; color: var(--primary); line-height: 1.1; }
.sparkline { width: 100%; height: 40px; }

/* Tile visual differentiation */
.tile-research { background: linear-gradient(135deg, rgba(0, 217, 255, 0.15), rgba(0, 217, 255, 0.05)); border-color: rgba(0, 217, 255, 0.35); }
.tile-research .tile-header h3 { font-size: clamp(1.4rem, 2vw, 1.8rem); }
.tile-research .featured-title { font-size: clamp(1.2rem, 1.8vw, 1.5rem); font-weight: 700; line-height: 1.25; }
.tile-research .featured-summary { opacity: .9; line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden; }

.tile-community { background: linear-gradient(135deg, rgba(255, 215, 0, 0.18), rgba(255, 215, 0, 0.05)); border-color: rgba(255, 215, 0, 0.35); }
.tile-community .tile-header h3 { font-size: clamp(1.2rem, 1.8vw, 1.6rem); }
.live-feed { display: grid; gap: .6rem; max-height: calc(100px * 2.6); overflow: hidden; }
.feed-item { display: grid; grid-template-columns: 36px 1fr auto; align-items: center; gap: .6rem; padding: .5rem .6rem; border: 1px solid rgba(255,255,255,0.1); border-radius: 10px; background: rgba(255,255,255,0.04); cursor: pointer; transition: transform .2s var(--transition-smooth), border-color .2s var(--transition-smooth); }
.feed-item:hover { transform: translateY(-1px); border-color: rgba(255, 215, 0, 0.4); }
.feed-avatar { width: 36px; height: 36px; border-radius: 999px; background: rgba(255,255,255,0.14); display: grid; place-items: center; font-weight: 700; }
.feed-desc { font-size: .95rem; opacity: .95; }
.feed-time { font-size: .8rem; opacity: .75; }

.tile-papers { background: linear-gradient(135deg, rgba(0, 255, 170, 0.15), rgba(0, 255, 170, 0.05)); border-color: rgba(0, 255, 170, 0.35); }
.tile-papers .tile-header h3 { font-size: clamp(1.1rem, 1.6vw, 1.4rem); }
.papers-list { display: grid; gap: .5rem; counter-reset: papers; list-style: none; margin: 0; padding: 0; }
.papers-list li { counter-increment: papers; border: 1px solid rgba(0,255,170,0.25); background: rgba(0,255,170,0.06); padding: .6rem .7rem; border-radius: 10px; font-size: .95rem; }
.papers-list li::marker { content: none; }
.papers-cite { display: block; font-weight: 600; }
.papers-meta { display: block; opacity: .8; font-size: .85rem; }

.tile-metrics { background: radial-gradient(120% 100% at 0% 0%, rgba(0,217,255,0.12), transparent), radial-gradient(120% 100% at 100% 100%, rgba(255,215,0,0.09), transparent); }
.tile-body { overflow: hidden; }

/* Section spacing & hierarchy */
.impact-overview h2 { font-size: clamp(1.6rem, 3vw, 2rem); }
.impact-tagline { max-width: 70ch; }

/* Skeleton shimmer for metrics */
.skeleton { position: relative; overflow: hidden; }
.skeleton::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent); transform: translateX(-100%); animation: shimmer 1.2s infinite; }
@keyframes shimmer { to { transform: translateX(100%); } }

/* Feed */
.feed-list { max-height: calc(120px * 2 - 60px); overflow-y: auto; display:grid; gap:.5rem; padding-right: .25rem; }
.feed-item { display:grid; grid-template-columns: 32px 1fr auto; gap:.5rem; align-items:center; padding:.5rem; border: 1px solid rgba(255,255,255,0.12); border-radius: 10px; background: rgba(255,255,255,0.04); }
.feed-avatar { width: 32px; height: 32px; border-radius: 50%; background: rgba(255,255,255,0.1); display:grid; place-items:center; font-weight:600; }
.feed-desc { font-size: .9rem; }
.feed-time { opacity: .75; font-size: .8rem; }

/* Testimonials mini */
.testimonials-mini { display:grid; gap:.5rem; }
.quote-mini { font-size: 1.1rem; line-height: 1.4; }
.quote-meta { opacity: .8; font-size: .9rem; }

/* Learning ticker */
.ticker { display:flex; gap:.5rem; overflow-x: auto; padding-bottom: .25rem; }
.ticker::-webkit-scrollbar { height: 6px; }
.ticker-node { flex: 0 0 auto; padding:.35rem .6rem; border-radius: 999px; border:1px solid rgba(255,255,255,0.2); background: rgba(255,255,255,0.06); cursor: pointer; }
.ticker-node.locked { opacity: .6; }
.ticker-node.active { border-color: var(--primary); box-shadow: 0 0 0 2px rgba(0,217,255,0.15); }

/* Skeleton shimmer */
.skeleton { position: relative; overflow: hidden; }
.skeleton::after { content:''; position: absolute; inset: 0; translate: -100% 0; background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent); animation: shimmer 1.4s infinite; }
@keyframes shimmer { to { translate: 100% 0; } }

/* Breathe */
@keyframes breathe { 0%,100% { transform: scale(1); } 50% { transform: scale(1.02); } }

/* Responsive grid adjustments */
@media (max-width: 1024px) {
  .bento-grid { grid-template-columns: repeat(6, 1fr); gap: 16px; }
  .bento-hero { grid-column: span 6; grid-row: span 3; }
  .bento-stats { grid-column: span 6; grid-row: span 2; }
  .bento-feed { grid-column: span 6; grid-row: span 2; }
  .bento-testimonials { grid-column: span 3; grid-row: span 2; }
}
@media (max-width: 640px) {
  .bento-grid { grid-template-columns: 1fr; }
  .bento-hero, .bento-stats, .bento-feed, .bento-testimonials, .bento-learning { grid-column: 1; grid-row: auto; }
  .hero-preview { height: 240px; }
}
/* Legacy program cards (unused now, kept for reference)
.programs-grid { padding: 2rem; max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; }
.program-card { background: rgba(255, 255, 255, 0.03); backdrop-filter: blur(12px); border: 1px solid rgba(0, 217, 255, 0.2); border-radius: 20px; padding: 2rem; transition: all 0.3s ease; display: grid; gap: 1rem; }
.program-card:hover { transform: translateY(-5px); border-color: var(--primary); }
.program-card header h3 { margin: 0; font-size: 1.4rem; }
.program-card { min-height: 400px; position: relative; }
.program-card::before { content: attr(data-icon); position: absolute; right: 1rem; top: 1rem; font-size: 3rem; opacity: 0.1; }
*/

.program-badges { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .5rem; }
.badge { font-size: .8rem; padding: .25rem .5rem; border-radius: 999px; border: 1px solid rgba(255,255,255,0.2); background: rgba(255,255,255,0.05); }
.badge.level-beginner { border-color: #3ddc97; color: #b5ffd9; }
.badge.level-intermediate { border-color: #f7b267; color: #ffe4c2; }
.badge.level-all { border-color: #9aa0ff; color: #e0e3ff; }
.badge.duration { opacity: .9; }
.badge.format-online { border-color: var(--primary); }
.badge.format-hybrid { border-color: #ffd166; }
.badge.format-inperson { border-color: #06d6a0; }

.skill-progression { display: grid; grid-template-columns: repeat(3, 1fr); gap: .5rem; }
.skill-node { text-align: center; padding: .6rem; border-radius: 10px; border: 1px dashed rgba(255,255,255,0.2); background: rgba(255,255,255,0.03); font-size: .9rem; }
.skill-node.completed { border-style: solid; border-color: #06d6a0; }
.skill-node.current { border-style: solid; border-color: var(--primary); box-shadow: 0 0 0 2px rgba(0,217,255,0.15) inset; }
.skill-node.locked { opacity: .6; }

.program-research h4 { margin: .5rem 0; font-size: 1rem; opacity: .9; }
.research-links { display: grid; gap: .5rem; }
.research-links a { color: var(--text); text-decoration: none; border-bottom: 1px dashed rgba(255,255,255,0.25); padding-bottom: 2px; }
.research-links a:hover { color: var(--primary); border-color: var(--primary); }

.testimonials-section, .sessions-section, .learning-section, .compare-section { padding: 4rem 2rem; max-width: 1200px; margin: 0 auto; }
.testimonials-carousel { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1rem; }
.testimonial-card { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.12); border-radius: 16px; padding: 1rem; display: grid; gap: .5rem; }
.testimonial-meta { font-size: .85rem; opacity: .85; }

.sessions-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; }
.session-card { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.12); border-radius: 16px; padding: 1rem; display: grid; gap: .5rem; }
.session-card time { font-weight: 600; color: var(--accent); }
.session-card .seats { font-size: .9rem; opacity: .85; }
.session-card button { justify-self: start; padding: .5rem .9rem; border-radius: 8px; border: 1px solid rgba(255,255,255,0.25); background: rgba(255,255,255,0.08); color: var(--text); cursor: pointer; }
.session-card button:hover { border-color: var(--primary); }

.learning-path { position: relative; min-height: 160px; border: 1px dashed rgba(255,255,255,0.2); border-radius: 12px; padding: 1rem; display: grid; place-items: center; }
.learning-node { position: relative; padding: .5rem .75rem; border-radius: 999px; border: 1px solid rgba(255,255,255,0.2); background: rgba(255,255,255,0.06); }
.learning-connector { height: 2px; background: linear-gradient(90deg, var(--accent), var(--primary)); width: 80px; }

/* Modal for learning node details */
.lp-modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.6); display: grid; place-items: center; z-index: 10000; }
.lp-modal { width: min(520px, 92vw); background: rgba(26,11,46,0.95); border: 1px solid rgba(0,217,255,0.3); border-radius: 12px; padding: 1.25rem; }
.lp-modal h3 { margin-top: 0; }
.lp-modal-actions { display: flex; justify-content: flex-end; margin-top: 1rem; }
.lp-modal .close-btn { padding: .45rem .8rem; border-radius: 8px; border: 1px solid rgba(255,255,255,0.25); background: rgba(255,255,255,0.08); color: var(--text); cursor: pointer; }
.lp-modal .close-btn:hover { border-color: var(--primary); }

.program-compare { width: 100%; border-collapse: collapse; }
.program-compare th, .program-compare td { padding: .8rem; border-bottom: 1px solid rgba(255,255,255,0.1); text-align: left; }
.program-compare th { opacity: .8; font-weight: 600; }
.details-btn { padding: .45rem .8rem; border-radius: 8px; border: 1px solid rgba(255,255,255,0.25); background: rgba(255,255,255,0.08); color: var(--text); cursor: pointer; }
.details-btn:hover { border-color: var(--primary); }

@media (max-width: 768px) {
  .programs-grid { grid-template-columns: 1fr; }
  .achievements { grid-template-columns: repeat(2, 1fr); }
  /* Make tiles full-width on mobile for readability */
  .programs-bento { padding: 0 1rem 1.5rem; }
  .bento-grid { grid-template-columns: 1fr; grid-auto-rows: auto; gap: 1rem; }
  .bento-tile { padding: 1.25rem; }
  .tile-research, .tile-community, .tile-papers, .tile-metrics { grid-column: auto; grid-row: auto; }
}

/* Very small screens: stack achievement cards */
@media (max-width: 480px) {
  .achievements { grid-template-columns: 1fr; }
}

/* Tablet: keep 2+ columns */
@media (min-width: 769px) and (max-width: 1024px) {
  .bento-grid { grid-template-columns: repeat(6, 1fr); grid-auto-rows: minmax(120px, auto); gap: 16px; }
  .tile-research { grid-column: 1 / span 6; grid-row: 1 / span 4; }
  .tile-community { grid-column: 1 / span 6; grid-row: 5 / span 3; }
  .tile-papers { grid-column: 1 / span 6; grid-row: 8 / span 3; }
  .tile-metrics { grid-column: 1 / span 6; grid-row: 11 / span 2; }
}
.waitlist { margin-top: 1.5rem; max-width: 720px; margin-left: auto; margin-right: auto; }
.waitlist h3 { margin-bottom: .5rem; }
.waitlist form { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: .75rem 1rem; align-items: end; }
.waitlist .form-row { display: grid; gap: .25rem; }
.waitlist label { font-size: .9rem; opacity: .85; }
.waitlist input, .waitlist select { height: 40px; border-radius: 10px; border: 1px solid rgba(255,255,255,0.18); background: rgba(255,255,255,0.06); color: var(--text); padding: 0 .6rem; }
.waitlist .hp { display: none; }
.waitlist .form-success { margin-top: .5rem; color: var(--accent); }
@media (max-width: 640px) { .waitlist form { grid-template-columns: 1fr; } }