/* ==========================================================================
   NOVALEARN — Design System
   Display: Fraunces (editorial serif, academic authority)
   Body/UI: Inter
   Data/Eyebrow/Mono: IBM Plex Mono
   Signature motif: the "progress ring" — every course, module and stat
   is expressed as a ring or a ticked rail, echoing how learning itself
   is tracked on the platform.
   ========================================================================== */

:root{
  /* ---- Color ---- */
  --ink:            #12172B;
  --ink-soft:       #2B2F45;
  --paper:          #F7F8FB;
  --paper-raised:   #FFFFFF;
  --line:           #E4E7F0;
  --muted:          #6B7280;
  --primary:        #2F6FED;
  --primary-dark:   #1E4FC4;
  --primary-tint:   #EAF1FE;
  --amber:          #F5A623;
  --amber-tint:     #FDF3E0;
  --success:        #1EAE7D;
  --success-tint:   #E6F7F0;
  --danger:         #E44444;

  /* ---- Type ---- */
  --font-display: 'Fraunces', Georgia, serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono:    'IBM Plex Mono', ui-monospace, monospace;

  /* ---- Layout ---- */
  --container: 1200px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --shadow-sm: 0 1px 2px rgba(18,23,43,.06), 0 1px 1px rgba(18,23,43,.04);
  --shadow-md: 0 8px 24px rgba(18,23,43,.08);
  --shadow-lg: 0 24px 60px rgba(18,23,43,.14);
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration:none; }
ul, ol{ margin:0; padding:0; list-style:none; }
button{ font-family: inherit; cursor:pointer; }
input, textarea, select{ font-family: inherit; font-size: 1rem; }
:focus-visible{ outline: 3px solid var(--amber); outline-offset: 2px; }

h1,h2,h3,h4{
  font-family: var(--font-display);
  color: var(--ink);
  line-height: 1.15;
  margin: 0 0 .5em;
  font-weight: 600;
}
h1{ font-size: clamp(2.1rem, 4vw, 3.4rem); font-weight: 500; letter-spacing: -.01em; }
h2{ font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 500; }
h3{ font-size: 1.3rem; }
p{ margin: 0 0 1em; color: var(--ink-soft); }

.eyebrow{
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--primary);
  display:inline-flex;
  align-items:center;
  gap:.5em;
  margin-bottom: .9em;
}
.eyebrow::before{
  content:"";
  width: 18px; height: 2px;
  background: var(--amber);
  display:inline-block;
}

.container{ max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section{ padding: 88px 0; }
.section-tight{ padding: 56px 0; }
.section-alt{ background: var(--paper-raised); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.section-dark{ background: var(--ink); color:#fff; }
.section-dark h2, .section-dark h3{ color:#fff; }
.section-dark p{ color: #C7CBE0; }

.section-head{ max-width: 640px; margin-bottom: 48px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }

.grid{ display:grid; gap: 28px; }
.grid-2{ grid-template-columns: repeat(2, 1fr); }
.grid-3{ grid-template-columns: repeat(3, 1fr); }
.grid-4{ grid-template-columns: repeat(4, 1fr); }

/* ---- Buttons ---- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.5em;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  border: 1px solid transparent;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space: nowrap;
}
.btn-primary{ background: var(--primary); color:#fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover{ background: var(--primary-dark); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-amber{ background: var(--amber); color: var(--ink); }
.btn-amber:hover{ transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-outline{ background:transparent; border-color: var(--line); color: var(--ink); }
.btn-outline:hover{ border-color: var(--primary); color: var(--primary); }
.btn-ghost-light{ background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.25); color:#fff; }
.btn-ghost-light:hover{ background: rgba(255,255,255,.16); }
.btn-block{ width:100%; }
.btn-sm{ padding: 9px 18px; font-size: .85rem; }
.btn-danger{ background: var(--danger); color:#fff; }

/* ==========================================================================
   HEADER / NAV
   ========================================================================== */
.site-header{
  position: sticky; top:0; z-index: 100;
  background: rgba(247,248,251,.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-wrap{ display:flex; align-items:center; justify-content:space-between; padding: 16px 24px; max-width: var(--container); margin:0 auto; gap: 24px;}
.brand{ display:flex; align-items:center; gap:.6em; font-family: var(--font-display); font-size:1.35rem; font-weight:600; color: var(--ink); flex-shrink:0; }
.brand .ring{ width:30px;height:30px; }
.main-nav{ display:flex; align-items:center; gap: 6px; flex:1; justify-content:center; flex-wrap:wrap; }
.main-nav a{
  padding: 9px 14px; border-radius: 999px; font-size:.92rem; color: var(--ink-soft); font-weight:500;
  position:relative;
}
.main-nav a:hover, .main-nav a.active{ background: var(--primary-tint); color: var(--primary-dark); }
.nav-actions{ display:flex; align-items:center; gap: 10px; flex-shrink:0; }
.nav-toggle{ display:none; background:none; border:none; padding:8px; }
.nav-toggle span{ display:block; width:24px; height:2px; background:var(--ink); margin:5px 0; border-radius:2px; }

/* dropdown for dashboards menu on mobile handled via simple stacking */
@media (max-width: 980px){
  .main-nav{
    display:none;
    position:absolute; top:100%; left:0; right:0;
    background: var(--paper-raised);
    flex-direction:column; align-items:stretch;
    padding: 12px 24px 24px; border-bottom:1px solid var(--line);
  }
  .main-nav.open{ display:flex; }
  .main-nav a{ padding:12px 8px; border-radius:8px; }
  .nav-toggle{ display:block; }
}

/* ==========================================================================
   HERO — progress ring signature
   ========================================================================== */
.hero{
  padding: 72px 0 96px;
  position: relative;
  overflow: hidden;
}
.hero-grid{ display:grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items:center; }
.hero h1{ margin-bottom: .4em; }
.hero-lede{ font-size: 1.15rem; max-width: 46ch; }
.hero-cta-row{ display:flex; gap:14px; margin: 28px 0; flex-wrap:wrap; }
.hero-stats{ display:flex; gap: 36px; margin-top: 36px; flex-wrap:wrap; }
.hero-stat b{ display:block; font-family: var(--font-display); font-size: 1.6rem; }
.hero-stat span{ font-family: var(--font-mono); font-size:.78rem; color: var(--muted); text-transform:uppercase; letter-spacing:.06em; }

.ring-visual{ position:relative; display:flex; align-items:center; justify-content:center; }
.ring-visual svg{ width:100%; height:auto; max-width: 420px; }

@media (max-width: 900px){
  .hero-grid{ grid-template-columns: 1fr; }
  .ring-visual{ order:-1; max-width: 280px; margin: 0 auto; }
}

/* Progress ring badge, reused across cards */
.ring-badge{ position:relative; width:54px; height:54px; flex-shrink:0; }
.ring-badge svg{ width:100%; height:100%; transform: rotate(-90deg); }
.ring-badge .ring-bg{ fill:none; stroke: var(--line); stroke-width:4; }
.ring-badge .ring-fg{ fill:none; stroke: var(--primary); stroke-width:4; stroke-linecap:round; }
.ring-badge .ring-label{ position:absolute; inset:0; display:flex; align-items:center; justify-content:center; font-family: var(--font-mono); font-size:.68rem; font-weight:600; }

/* ==========================================================================
   CARDS
   ========================================================================== */
.card{
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow:hidden;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.card:hover{ transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: transparent; }

.course-card .thumb{ aspect-ratio: 16/10; overflow:hidden; background: var(--primary-tint); }
.course-card .thumb img{ width:100%; height:100%; object-fit:cover; }
.course-card .body{ padding: 20px; }
.course-card .cat-tag{ font-family: var(--font-mono); font-size:.7rem; text-transform:uppercase; letter-spacing:.08em; color: var(--primary); }
.course-card h3{ font-size: 1.08rem; margin: .4em 0; }
.course-card .meta-row{ display:flex; align-items:center; justify-content:space-between; margin-top:14px; padding-top:14px; border-top:1px dashed var(--line); }
.course-card .price{ font-weight:700; font-family: var(--font-display); font-size:1.15rem; }
.course-card .price .old{ font-size:.85rem; color:var(--muted); text-decoration: line-through; font-weight:400; margin-left:6px; }
.course-card .instructor-row{ display:flex; align-items:center; gap:8px; font-size:.85rem; color:var(--muted); margin-bottom:8px;}
.course-card .instructor-row img{ width:24px; height:24px; border-radius:50%; }
.rating-line{ font-size:.85rem; color: var(--amber); font-family: var(--font-mono); }
.rating-line b{ color: var(--ink); }

.badge{ display:inline-block; padding: 4px 10px; border-radius: 999px; font-size:.72rem; font-weight:600; font-family: var(--font-mono); }
.badge-level-Beginner{ background: var(--success-tint); color: var(--success); }
.badge-level-Intermediate{ background: var(--amber-tint); color:#9A6200; }
.badge-level-Advanced{ background:#FBE9E9; color:#B23A3A; }

/* ==========================================================================
   SYLLABUS RAIL (numbered process / module list signature)
   ========================================================================== */
.rail{ position:relative; padding-left: 40px; }
.rail::before{ content:""; position:absolute; left:14px; top:6px; bottom:6px; width:2px; background: repeating-linear-gradient(to bottom, var(--line) 0 6px, transparent 6px 12px); }
.rail-item{ position:relative; padding-bottom: 32px; }
.rail-item:last-child{ padding-bottom:0; }
.rail-item::before{
  content: attr(data-index);
  position:absolute; left:-40px; top:0; width:30px; height:30px;
  background: var(--paper-raised); border:2px solid var(--primary); color:var(--primary);
  border-radius:50%; display:flex; align-items:center; justify-content:center;
  font-family: var(--font-mono); font-size:.75rem; font-weight:700;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer{ background: var(--ink); color:#C7CBE0; padding: 64px 0 28px; }
.footer-grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr 1.2fr; gap: 32px; }
.site-footer .brand{ color:#fff; }
.site-footer h4{ color:#fff; font-family: var(--font-body); font-size:.85rem; text-transform:uppercase; letter-spacing:.08em; margin-bottom:18px; }
.site-footer ul li{ margin-bottom:10px; }
.site-footer a:hover{ color:#fff; }
.footer-bottom{ margin-top: 48px; padding-top: 24px; border-top:1px solid rgba(255,255,255,.12); display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px; font-size:.85rem; }
.social-row{ display:flex; gap:10px; margin-top:16px; }
.social-row a{ width:36px; height:36px; border-radius:50%; background: rgba(255,255,255,.08); display:flex; align-items:center; justify-content:center; }
.social-row a:hover{ background: var(--primary); }
.footer-desc{ max-width: 30ch; font-size:.92rem; margin-top:12px; }

@media (max-width: 900px){
  .footer-grid{ grid-template-columns: 1fr 1fr; }
}

/* ==========================================================================
   FORMS
   ========================================================================== */
.form-field{ margin-bottom: 20px; }
.form-field label{ display:block; font-size:.88rem; font-weight:600; margin-bottom:6px; }
.form-field input, .form-field textarea, .form-field select{
  width:100%; padding: 13px 16px; border-radius: var(--radius-sm); border:1px solid var(--line);
  background: var(--paper-raised); transition: border-color .15s ease, box-shadow .15s ease;
}
.form-field input:focus, .form-field textarea:focus, .form-field select:focus{
  border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-tint); outline:none;
}
.form-field .hint{ font-size:.78rem; color: var(--muted); margin-top:4px; }
.form-row-2{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
@media (max-width:700px){ .form-row-2{ grid-template-columns:1fr; } }

.auth-shell{ min-height: 80vh; display:flex; align-items:center; justify-content:center; padding: 64px 24px; }
.auth-card{ max-width: 440px; width:100%; background: var(--paper-raised); border:1px solid var(--line); border-radius: var(--radius-lg); padding: 40px; box-shadow: var(--shadow-md); }
.auth-card .ring{ width:44px; margin-bottom: 20px; }
.auth-switch{ text-align:center; margin-top: 20px; font-size:.9rem; color:var(--muted); }
.auth-switch a{ color: var(--primary); font-weight:600; }

.alert{ padding: 14px 18px; border-radius: var(--radius-sm); margin-bottom: 20px; font-size:.9rem; }
.alert-success{ background: var(--success-tint); color:#0E7A54; border:1px solid #B7E9D5; }
.alert-error{ background:#FBE9E9; color:#B23A3A; border:1px solid #F3C6C6; }
.alert-info{ background: var(--primary-tint); color: var(--primary-dark); border:1px solid #CFE0FC; }

/* ==========================================================================
   TABLES / DASHBOARD-STYLE UI (used by student/instructor/admin panels)
   ========================================================================== */
.app-shell{ display:grid; grid-template-columns: 260px 1fr; min-height:100vh; }
.app-sidebar{ background: var(--ink); color:#C7CBE0; padding: 28px 20px; position:sticky; top:0; height:100vh; overflow-y:auto; }
.app-sidebar .brand{ color:#fff; margin-bottom: 32px; }
.app-sidebar nav a{ display:flex; align-items:center; gap:10px; padding: 11px 14px; border-radius: 10px; font-size:.92rem; margin-bottom:4px; color:#C7CBE0; }
.app-sidebar nav a:hover, .app-sidebar nav a.active{ background: rgba(255,255,255,.08); color:#fff; }
.app-sidebar .nav-group-label{ font-family: var(--font-mono); font-size:.7rem; text-transform:uppercase; letter-spacing:.08em; color:#6E7492; margin: 20px 0 8px; padding-left:14px; }
.app-main{ padding: 32px 40px; }
.app-topbar{ display:flex; align-items:center; justify-content:space-between; margin-bottom: 28px; flex-wrap:wrap; gap:16px; }
.app-topbar h1{ font-size: 1.7rem; margin:0; }

.stat-card{ background: var(--paper-raised); border:1px solid var(--line); border-radius: var(--radius-md); padding: 22px; display:flex; align-items:center; gap:16px; }
.stat-card b{ font-family: var(--font-display); font-size: 1.6rem; display:block; }
.stat-card span{ font-size:.82rem; color: var(--muted); }

.data-table{ width:100%; border-collapse: collapse; background: var(--paper-raised); border:1px solid var(--line); border-radius: var(--radius-md); overflow:hidden; }
.data-table th, .data-table td{ padding: 14px 18px; text-align:left; border-bottom:1px solid var(--line); font-size:.92rem; }
.data-table th{ background: var(--paper); font-family: var(--font-mono); font-size:.72rem; text-transform:uppercase; letter-spacing:.06em; color: var(--muted); }
.data-table tr:last-child td{ border-bottom:none; }
.table-wrap{ overflow-x:auto; border-radius: var(--radius-md); }

.status-pill{ padding:4px 12px; border-radius:999px; font-size:.75rem; font-weight:600; }
.status-active, .status-completed, .status-published{ background: var(--success-tint); color:#0E7A54; }
.status-pending{ background: var(--amber-tint); color:#9A6200; }
.status-suspended, .status-failed, .status-refunded{ background:#FBE9E9; color:#B23A3A; }

@media (max-width: 980px){
  .app-shell{ grid-template-columns: 1fr; }
  .app-sidebar{ position:relative; height:auto; }
}

/* ==========================================================================
   MOTION SYSTEM — keyframes, scroll-reveal, micro-interactions
   ========================================================================== */
@keyframes fadeInUp{ from{ opacity:0; transform:translateY(28px); } to{ opacity:1; transform:translateY(0); } }
@keyframes fadeIn{ from{ opacity:0; } to{ opacity:1; } }
@keyframes scaleIn{ from{ opacity:0; transform:scale(.94); } to{ opacity:1; transform:scale(1); } }
@keyframes floatY{ 0%,100%{ transform:translateY(0); } 50%{ transform:translateY(-10px); } }
@keyframes shimmer{ 0%{ background-position:-200% 0; } 100%{ background-position:200% 0; } }
@keyframes ringDraw{ from{ stroke-dashoffset: var(--ring-len, 138); } to{ stroke-dashoffset: var(--ring-offset, 0); } }
@keyframes gradientShift{ 0%{ background-position:0% 50%; } 50%{ background-position:100% 50%; } 100%{ background-position:0% 50%; } }
@keyframes pulseGlow{ 0%,100%{ box-shadow:0 0 0 0 rgba(47,111,237,.35); } 50%{ box-shadow:0 0 0 8px rgba(47,111,237,0); } }

.reveal{ opacity:0; transform:translateY(28px); transition:opacity .7s cubic-bezier(.22,1,.36,1), transform .7s cubic-bezier(.22,1,.36,1); }
.reveal.in-view{ opacity:1; transform:translateY(0); }
.reveal-stagger > *{ opacity:0; transform:translateY(24px); transition:opacity .6s ease, transform .6s ease; }
.reveal-stagger.in-view > *{ opacity:1; transform:translateY(0); }
.reveal-stagger.in-view > *:nth-child(1){ transition-delay:.05s; }
.reveal-stagger.in-view > *:nth-child(2){ transition-delay:.12s; }
.reveal-stagger.in-view > *:nth-child(3){ transition-delay:.19s; }
.reveal-stagger.in-view > *:nth-child(4){ transition-delay:.26s; }
.reveal-stagger.in-view > *:nth-child(5){ transition-delay:.33s; }
.reveal-stagger.in-view > *:nth-child(6){ transition-delay:.4s; }

.float-el{ animation: floatY 5s ease-in-out infinite; }

/* Animated gradient primary button */
.btn-primary{
  background: linear-gradient(100deg, var(--primary) 0%, #4C8CFF 45%, var(--primary-dark) 100%);
  background-size: 220% 220%;
  position:relative; overflow:hidden;
  transition: transform .25s cubic-bezier(.22,1,.36,1), box-shadow .25s ease, background-position .6s ease;
}
.btn-primary:hover{ background-position:100% 50%; transform:translateY(-2px) scale(1.015); box-shadow:0 10px 26px rgba(47,111,237,.35); }
.btn-primary:active{ transform:translateY(0) scale(.98); }
.btn-amber{ transition: transform .25s cubic-bezier(.22,1,.36,1), box-shadow .25s ease; }
.btn-amber:hover{ transform:translateY(-2px) scale(1.015); box-shadow:0 10px 24px rgba(245,166,35,.35); }
.btn-outline{ transition: all .25s cubic-bezier(.22,1,.36,1); }
.btn-outline:hover{ transform:translateY(-2px); box-shadow: var(--shadow-sm); }
.btn{ will-change:transform; }

/* Ripple */
.btn{ position:relative; overflow:hidden; }
.ripple{ position:absolute; border-radius:50%; background:rgba(255,255,255,.55); transform:scale(0); animation:rippleAnim .6s ease-out; pointer-events:none; }
@keyframes rippleAnim{ to{ transform:scale(2.6); opacity:0; } }

/* Cards: depth + shine on hover */
.card{ transition: transform .3s cubic-bezier(.22,1,.36,1), box-shadow .3s ease, border-color .3s ease; }
.card:hover{ transform: translateY(-6px); box-shadow: 0 20px 40px rgba(18,23,43,.12); }
.course-card{ position:relative; }
.course-card::after{
  content:""; position:absolute; inset:0; pointer-events:none; border-radius:inherit;
  background:linear-gradient(120deg, transparent 30%, rgba(255,255,255,.35) 45%, transparent 60%);
  background-size:200% 200%; background-position:150% 0; opacity:0; transition:opacity .3s ease;
}
.course-card:hover::after{ opacity:1; animation: shimmer 1.1s ease; }

/* Animated progress rings */
.ring-badge .ring-fg, .hero .ring-visual circle[stroke-dasharray]{ transition: stroke-dasharray 1.2s cubic-bezier(.22,1,.36,1); }

/* Glass surfaces for hero/dark sections accents */
.glass-panel{
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,.16);
}

/* Animated mesh background for hero */
.hero{ position:relative; }
.hero::before{
  content:""; position:absolute; inset:-10% -10% auto -10%; height:130%;
  background:
    radial-gradient(600px circle at 15% 20%, rgba(47,111,237,.10), transparent 60%),
    radial-gradient(500px circle at 85% 15%, rgba(245,166,35,.10), transparent 55%),
    radial-gradient(700px circle at 50% 90%, rgba(30,174,125,.08), transparent 60%);
  background-size:200% 200%;
  animation: gradientShift 16s ease infinite;
  z-index:0; pointer-events:none;
}
.hero .container{ position:relative; z-index:1; }

/* Nav link underline sweep */
.main-nav a{ position:relative; transition: color .2s ease, background .2s ease; }
.main-nav a::after{
  content:""; position:absolute; left:14px; right:14px; bottom:5px; height:2px; background:var(--primary);
  transform:scaleX(0); transform-origin:left; transition: transform .25s ease;
}
.main-nav a:hover::after, .main-nav a.active::after{ transform:scaleX(1); }

/* Sidebar link slide-in */
.app-sidebar nav a{ transition: background .2s ease, transform .2s ease, color .2s ease; }
.app-sidebar nav a:hover{ transform: translateX(4px); }

/* Stat card entrance + subtle hover lift */
.stat-card{ transition: transform .25s ease, box-shadow .25s ease; }
.stat-card:hover{ transform: translateY(-3px); box-shadow: var(--shadow-md); }

/* Number counter helper */
.counting{ font-variant-numeric: tabular-nums; }

/* Table row hover polish */
.data-table tbody tr{ transition: background .15s ease; }
.data-table tbody tr:hover{ background: var(--paper); }

/* Skeleton loading shimmer (available for future async widgets) */
.skeleton{ background: linear-gradient(90deg, var(--line) 25%, #eef0f6 37%, var(--line) 63%); background-size:400% 100%; animation: shimmer 1.4s ease infinite; border-radius:8px; }

/* Page load fade */
body{ animation: fadeIn .5s ease; }

/* Accordion polish */
.accordion-item{ transition: background .2s ease; }
.accordion-q{ transition: color .2s ease; }
.accordion-item.open .accordion-q{ color: var(--primary); }

/* Smooth focus ring already present; add gentle button press feedback */
.btn:active{ transform: scale(.97); }

@media (prefers-reduced-motion: reduce){
  .reveal, .reveal-stagger > *, .hero::before, .btn, .card, .stat-card, body{ animation:none !important; transition:none !important; }
}

/* ==========================================================================
   MISC COMPONENTS
   ========================================================================== */
.tag-cloud{ display:flex; flex-wrap:wrap; gap:10px; }
.tag-pill{ padding:9px 16px; border-radius:999px; border:1px solid var(--line); font-size:.85rem; background: var(--paper-raised); }
.tag-pill:hover, .tag-pill.active{ border-color: var(--primary); background: var(--primary-tint); color: var(--primary-dark); }

.accordion-item{ border-bottom:1px solid var(--line); }
.accordion-q{ display:flex; justify-content:space-between; align-items:center; padding: 20px 4px; font-weight:600; cursor:pointer; }
.accordion-q .plus{ font-family: var(--font-mono); font-size:1.2rem; color: var(--primary); transition: transform .2s ease; }
.accordion-item.open .plus{ transform: rotate(45deg); }
.accordion-a{ max-height:0; overflow:hidden; transition: max-height .25s ease; padding: 0 4px; }
.accordion-item.open .accordion-a{ padding-bottom: 20px; }

.testimonial-card{ background: var(--paper-raised); border:1px solid var(--line); border-radius: var(--radius-md); padding: 28px; }
.testimonial-card .quote{ font-family: var(--font-display); font-size:1.1rem; color: var(--ink); margin-bottom:18px; }
.testimonial-card .person{ display:flex; align-items:center; gap:12px; }
.testimonial-card .person img{ width:44px;height:44px;border-radius:50%; }
.testimonial-card .person b{ display:block; font-size:.92rem; }
.testimonial-card .person span{ font-size:.8rem; color:var(--muted); }

.breadcrumb-band{ background: var(--ink); color:#fff; padding: 44px 0 40px; }
.breadcrumb-band .eyebrow{ color: var(--amber); }
.breadcrumb-band .eyebrow::before{ background:#fff; }
.breadcrumb-band nav{ font-size:.85rem; color:#9AA0C0; margin-top:10px; }
.breadcrumb-band nav a:hover{ color:#fff; }

.cta-banner{ background: linear-gradient(120deg, var(--primary), var(--primary-dark)); color:#fff; border-radius: var(--radius-lg); padding: 56px; display:flex; align-items:center; justify-content:space-between; gap:32px; flex-wrap:wrap; }
.cta-banner h2{ color:#fff; margin-bottom:.3em; }
.cta-banner p{ color: #DCE6FE; }

.pricing-card{ background: var(--paper-raised); border:1px solid var(--line); border-radius: var(--radius-lg); padding: 36px; position:relative; }
.pricing-card.featured{ border-color: var(--primary); box-shadow: var(--shadow-lg); transform: scale(1.03); }
.pricing-card .featured-tag{ position:absolute; top:-14px; right:28px; background: var(--amber); color:var(--ink); padding:6px 14px; border-radius:999px; font-size:.72rem; font-weight:700; font-family:var(--font-mono); }
.pricing-card .price-tag{ font-family: var(--font-display); font-size: 2.6rem; margin: 16px 0; }
.pricing-card .price-tag span{ font-size:1rem; color:var(--muted); font-family: var(--font-body); }
.pricing-card ul{ margin: 24px 0; }
.pricing-card li{ padding: 8px 0; border-bottom: 1px dashed var(--line); font-size:.92rem; display:flex; gap:10px; }
.pricing-card li::before{ content:"✓"; color: var(--success); font-weight:700; }

.filter-bar{ display:flex; gap:14px; flex-wrap:wrap; align-items:center; margin-bottom: 32px; background: var(--paper-raised); border:1px solid var(--line); padding:16px; border-radius: var(--radius-md); }
.filter-bar select, .filter-bar input{ padding:10px 14px; border-radius: var(--radius-sm); border:1px solid var(--line); }

.pagination{ display:flex; gap:8px; justify-content:center; margin-top: 40px; }
.pagination a{ width:40px; height:40px; display:flex; align-items:center; justify-content:center; border-radius:50%; border:1px solid var(--line); font-size:.9rem; }
.pagination a.active, .pagination a:hover{ background: var(--primary); color:#fff; border-color: var(--primary); }

.avatar-lg{ width:120px; height:120px; border-radius: 50%; border: 4px solid var(--paper-raised); box-shadow: var(--shadow-md); }
.profile-hero{ display:flex; gap:28px; align-items:center; flex-wrap:wrap; }

.two-col-with-side{ display:grid; grid-template-columns: 1fr 340px; gap: 40px; align-items:start; }
@media (max-width: 980px){ .two-col-with-side{ grid-template-columns: 1fr; } }
.side-box{ background: var(--paper-raised); border:1px solid var(--line); border-radius: var(--radius-md); padding: 24px; position: sticky; top: 100px; }
.side-box h4{ font-size:.95rem; margin-bottom:16px; }

.empty-state{ text-align:center; padding: 60px 20px; color: var(--muted); }
.empty-state .ring{ width:64px; margin:0 auto 20px; opacity:.5; }

@media (max-width: 900px){
  .grid-2, .grid-3, .grid-4{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px){
  .grid-2, .grid-3, .grid-4{ grid-template-columns: 1fr; }
  .section{ padding: 56px 0; }
  .cta-banner{ padding: 32px; }
  .footer-grid{ grid-template-columns: 1fr; }
}