/* ============================================================================
   DigitalClass — Glassmorphism Design System
   A single, cohesive premium UI kit: tokens, glass surfaces, gradients,
   animations, components and a full responsive layout system.
   ========================================================================== */

/* ----------------------------- Design Tokens ----------------------------- */
:root {
  /* Brand — solid dark blue (navy), no pink/violet */
  --brand-1: #14306b;   /* deep navy   */
  --brand-2: #1e3a8a;   /* dark blue   */
  --brand-3: #1e40af;   /* blue 800    */
  --brand-4: #1d4ed8;   /* blue 700    */
  --accent:  #2563eb;

  /* Solid dark blue used everywhere a "gradient" was before */
  --grad-brand: linear-gradient(135deg, #14306b 0%, #1e3a8a 100%);
  --grad-cool:  linear-gradient(135deg, #14306b 0%, #1e3a8a 100%);
  --grad-warm:  linear-gradient(135deg, #14306b 0%, #1e3a8a 100%);
  --grad-mesh:  radial-gradient(at 20% 20%, rgba(30,58,138,.45) 0, transparent 50%),
                radial-gradient(at 80% 10%, rgba(20,48,107,.40) 0, transparent 50%),
                radial-gradient(at 75% 75%, rgba(37,99,235,.38) 0, transparent 50%),
                radial-gradient(at 15% 80%, rgba(30,64,175,.40) 0, transparent 50%);

  /* Light theme surface system */
  --bg:           #eef1f8;
  --bg-2:         #e6eafc;
  --text:         #0f172a;
  --text-muted:   #475569;
  --text-soft:    #64748b;
  --glass-bg:     rgba(255, 255, 255, 0.55);
  --glass-bg-2:   rgba(255, 255, 255, 0.40);
  --glass-brd:    rgba(255, 255, 255, 0.65);
  --glass-shadow: 0 8px 32px rgba(31, 38, 135, 0.12);
  --card-shadow:  0 10px 40px -12px rgba(31, 38, 135, 0.22);
  --navbar-bg:    rgba(255,255,255,0.55);
  --blur:         18px;
  --radius:       20px;
  --radius-sm:    14px;
  --radius-lg:    28px;
  --ring:         0 0 0 4px rgba(37,99,235,.20);
}

[data-theme="dark"] {
  --bg:           #0a0e1a;
  --bg-2:         #0e1430;
  --text:         #e9eefb;
  --text-muted:   #aab4cf;
  --text-soft:    #8b96b5;
  --glass-bg:     rgba(22, 28, 48, 0.55);
  --glass-bg-2:   rgba(18, 24, 42, 0.45);
  --glass-brd:    rgba(255, 255, 255, 0.10);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
  --card-shadow:  0 18px 50px -12px rgba(0, 0, 0, 0.6);
  --navbar-bg:    rgba(12,16,30,0.6);
}

/* ----------------------------- Base ----------------------------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
  background-image:
    radial-gradient(1200px 600px at 100% -10%, rgba(37,99,235,.20), transparent 60%),
    radial-gradient(1000px 500px at -10% 20%, rgba(20,48,107,.16), transparent 55%),
    radial-gradient(900px 600px at 50% 120%, rgba(37,99,235,.16), transparent 60%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
h1,h2,h3,h4,h5 { font-weight: 800; letter-spacing: -0.02em; line-height: 1.15; }
img { max-width: 100%; }
::selection { background: rgba(37,99,235,.3); }

.text-gradient {
  background: var(--grad-brand);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.text-muted-2 { color: var(--text-muted) !important; }
.fw-900 { font-weight: 900; }

/* Scrollbar */
::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-thumb { background: var(--grad-brand); border-radius: 10px; border: 2px solid transparent; background-clip: content-box; }
::-webkit-scrollbar-track { background: transparent; }

/* ----------------------------- Glass surfaces ----------------------------- */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur)) saturate(160%);
  -webkit-backdrop-filter: blur(var(--blur)) saturate(160%);
  border: 1px solid var(--glass-brd);
  box-shadow: var(--glass-shadow);
  border-radius: var(--radius);
}
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur)) saturate(160%);
  -webkit-backdrop-filter: blur(var(--blur)) saturate(160%);
  border: 1px solid var(--glass-brd);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
  transition: transform .4s cubic-bezier(.22,1,.36,1), box-shadow .4s, border-color .4s;
  position: relative;
  overflow: hidden;
}
.glass-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 60px -18px rgba(31,38,135,.35);
  border-color: rgba(37,99,235,.45);
}
/* Gradient-border effect */
.glass-border { position: relative; }
.glass-border::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px;
  background: linear-gradient(135deg, rgba(255,255,255,.8), rgba(37,99,235,.5), rgba(37,99,235,.5));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none;
}

/* ----------------------------- Buttons ----------------------------- */
.btn { border-radius: 999px; font-weight: 700; letter-spacing: .01em; padding: .65rem 1.5rem; transition: all .3s cubic-bezier(.22,1,.36,1); border: none; }
.btn-gradient {
  background: var(--grad-brand); color: #fff; position: relative; overflow: hidden;
  box-shadow: 0 10px 30px -8px rgba(30,58,138,.55);
}
.btn-gradient:hover { color:#fff; transform: translateY(-2px); box-shadow: 0 16px 40px -8px rgba(30,58,138,.7); }
.btn-gradient::after {
  content:""; position:absolute; top:0; left:-120%; width:60%; height:100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.45), transparent);
  transform: skewX(-20deg); transition: left .7s;
}
.btn-gradient:hover::after { left: 130%; }
.btn-glass {
  background: var(--glass-bg); backdrop-filter: blur(10px); color: var(--text);
  border: 1px solid var(--glass-brd);
}
.btn-glass:hover { background: var(--glass-bg-2); color: var(--text); transform: translateY(-2px); }
.btn-lg { padding: .9rem 2rem; font-size: 1.05rem; }

/* ----------------------------- Navbar ----------------------------- */
.navbar.glass-nav {
  background: var(--navbar-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--glass-brd);
  transition: padding .3s, box-shadow .3s, background .3s;
  padding-top: .9rem; padding-bottom: .9rem;
}
.navbar.glass-nav.scrolled { padding-top: .45rem; padding-bottom: .45rem; box-shadow: var(--glass-shadow); }
.navbar-brand { font-weight: 900; font-size: 1.4rem; letter-spacing: -.03em; }
.brand-mark {
  width: 38px; height: 38px; border-radius: 12px; background: var(--grad-brand);
  display: inline-grid; place-items: center; color: #fff; font-size: 1.2rem;
  box-shadow: 0 8px 20px -6px rgba(30,58,138,.6); margin-right: .55rem;
}
.glass-nav .nav-link { color: var(--text-muted) !important; font-weight: 600; font-size: .94rem; padding: .4rem .85rem !important; border-radius: 10px; transition: color .25s, background .25s; }
.glass-nav .nav-link:hover, .glass-nav .nav-link.active { color: var(--text) !important; background: var(--glass-bg-2); }

/* Theme toggle */
.theme-toggle { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; cursor: pointer; border: 1px solid var(--glass-brd); background: var(--glass-bg); color: var(--text); font-size: 1.1rem; transition: transform .3s; }
.theme-toggle:hover { transform: rotate(20deg) scale(1.08); }

/* ----------------------------- Hero ----------------------------- */
.hero { position: relative; padding: 8rem 0 6rem; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: -2; background: var(--grad-mesh); opacity: .9; }
.blob { position: absolute; border-radius: 50%; filter: blur(60px); opacity: .55; z-index: -1; animation: float 14s ease-in-out infinite; }
.blob.b1 { width: 420px; height: 420px; background: var(--brand-1); top: -80px; left: -60px; }
.blob.b2 { width: 360px; height: 360px; background: var(--brand-3); top: 120px; right: -40px; animation-delay: -4s; }
.blob.b3 { width: 300px; height: 300px; background: var(--brand-4); bottom: -80px; left: 30%; animation-delay: -8s; }
@keyframes float { 0%,100% { transform: translateY(0) translateX(0) scale(1); } 33% { transform: translateY(-30px) translateX(20px) scale(1.05); } 66% { transform: translateY(20px) translateX(-20px) scale(.97); } }

.hero h1 { font-size: clamp(2.4rem, 5vw, 4.1rem); font-weight: 900; }
.hero-badge {
  display: inline-flex; align-items: center; gap: .5rem; padding: .45rem 1rem; border-radius: 999px;
  background: var(--glass-bg); border: 1px solid var(--glass-brd); font-size: .85rem; font-weight: 600;
  backdrop-filter: blur(10px); margin-bottom: 1.5rem;
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 4px rgba(34,197,94,.25); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100% { opacity:1 } 50% { opacity:.4 } }

/* Floating hero glass cards */
.float-card { position: absolute; padding: .9rem 1.1rem; border-radius: 16px; animation: bob 6s ease-in-out infinite; z-index: 3; }
.float-card.fc1 { top: 8%; right: 2%; animation-delay: -1s; }
.float-card.fc2 { bottom: 14%; left: -4%; animation-delay: -3s; }
.float-card.fc3 { bottom: -3%; right: 16%; animation-delay: -5s; }
@keyframes bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-16px); } }

.hero-visual { position: relative; }
.hero-video-card { border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 16/10; position: relative; }
.play-btn { position: absolute; inset: 0; margin: auto; width: 78px; height: 78px; border-radius: 50%; background: rgba(255,255,255,.85); display: grid; place-items: center; color: var(--brand-1); font-size: 1.8rem; cursor: pointer; box-shadow: 0 10px 30px rgba(0,0,0,.25); transition: transform .3s; }
.play-btn:hover { transform: scale(1.1); }
.play-btn::before { content:""; position:absolute; inset:-8px; border-radius:50%; border:2px solid rgba(255,255,255,.6); animation: ripple 2s infinite; }
@keyframes ripple { 0% { transform: scale(1); opacity:.8 } 100% { transform: scale(1.5); opacity:0 } }

/* ----------------------------- KPI counters ----------------------------- */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px,1fr)); gap: 1rem; }
.kpi { padding: 1.4rem 1.2rem; text-align: center; border-radius: var(--radius-sm); }
.kpi .num { font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 900; line-height: 1; }
.kpi .label { color: var(--text-muted); font-size: .82rem; font-weight: 600; margin-top: .4rem; text-transform: uppercase; letter-spacing: .04em; }
.kpi .ic { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; margin: 0 auto .6rem; font-size: 1.3rem; color: #fff; }

/* ----------------------------- Sections ----------------------------- */
.section { padding: 5.5rem 0; position: relative; }
.section-eyebrow { text-transform: uppercase; letter-spacing: .15em; font-weight: 700; font-size: .8rem; color: var(--brand-2); }
.section-title { font-size: clamp(1.9rem, 3.5vw, 2.8rem); font-weight: 900; margin: .5rem 0 .8rem; }
.section-sub { color: var(--text-muted); max-width: 620px; margin: 0 auto; }

/* Course cards — responsive thumbnail via aspect-ratio (scales with card width) */
.course-card { display: flex; flex-direction: column; height: 100%; }
.course-thumb {
  position: relative; width: 100%; aspect-ratio: 16 / 10; min-height: 220px;
  overflow: hidden; border-radius: var(--radius) var(--radius) 0 0;
  display: grid; place-items: center; color: #fff; font-size: clamp(2rem, 5vw, 2.8rem);
}
/* Image fills the thumb without distortion and zooms gently on hover */
.course-thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; border-radius: inherit; transition: transform .6s cubic-bezier(.22,1,.36,1); }
.glass-card:hover .course-thumb img { transform: scale(1.07); }
/* Legibility overlay so chips read on any image */
.course-thumb::after { content:""; position:absolute; inset:0; border-radius: inherit; pointer-events:none;
  background: linear-gradient(180deg, rgba(0,0,0,.30) 0%, transparent 34%, transparent 60%, rgba(0,0,0,.42) 100%); }
.course-thumb > i { position: relative; z-index:1; opacity:.92; filter: drop-shadow(0 4px 12px rgba(0,0,0,.35)); }
.course-thumb .lvl { position: absolute; z-index:2; top: 12px; left: 12px; background: rgba(0,0,0,.5); color:#fff; font-size:.72rem; font-weight:700; padding:.28rem .65rem; border-radius:999px; backdrop-filter: blur(6px); text-transform: capitalize; display:inline-flex; align-items:center; gap:.3rem; }
.course-thumb .cat-pill { position: absolute; z-index:2; top: 12px; right: 12px; background: var(--glass-bg); color: var(--text); font-size:.66rem; font-weight:800; letter-spacing:.04em; text-transform:uppercase; padding:.28rem .65rem; border-radius:999px; backdrop-filter: blur(8px); border:1px solid var(--glass-brd); }
.course-thumb .price-tag { position: absolute; z-index:2; bottom: 12px; left: 12px; background: var(--glass-bg); color: var(--text); font-weight: 800; padding:.34rem .8rem; border-radius: 999px; backdrop-filter: blur(8px); border:1px solid var(--glass-brd); font-size:.9rem; box-shadow: 0 6px 18px -6px rgba(0,0,0,.3); }
.course-body { padding: 1.15rem 1.25rem 1.3rem; display:flex; flex-direction:column; flex:1 1 auto; }
.course-cat { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; }
.course-title { font-size: 1.05rem; font-weight: 800; margin: .35rem 0 .55rem; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 2.6em; line-height:1.3; }
.course-instr { display:flex; align-items:center; gap:.5rem; font-size:.82rem; color: var(--text-soft); }
.course-meta { display: flex; gap: .9rem; flex-wrap: wrap; color: var(--text-soft); font-size: .8rem; font-weight: 600; padding-top:.85rem; margin-top:.4rem; border-top:1px solid var(--glass-brd); }
.course-meta span { display:inline-flex; align-items:center; gap:.3rem; }
.course-cta { margin-top: auto; padding-top:.9rem; }
.stars { color: #f59e0b; font-size: .85rem; letter-spacing:.5px; }

/* Category cards */
.cat-card { padding: 1.6rem 1.3rem; text-align: left; }
.cat-icon { width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; font-size: 1.6rem; color: #fff; margin-bottom: 1rem; }
.cat-count { font-size: .78rem; font-weight: 700; color: var(--brand-2); }

/* Why choose us */
.feature-card { padding: 1.6rem 1.4rem; height: 100%; }
.feature-ic { width: 54px; height: 54px; border-radius: 14px; background: var(--grad-cool); color:#fff; display:grid; place-items:center; font-size:1.4rem; margin-bottom: 1rem; box-shadow: 0 10px 24px -8px rgba(30,58,138,.55); }

/* Timeline / learning process */
.timeline { position: relative; }
.timeline::before { content:""; position:absolute; left:50%; top:0; bottom:0; width:2px; background: linear-gradient(var(--brand-1), var(--brand-3)); transform: translateX(-50%); }
.tl-item { position: relative; width: 50%; padding: 1.2rem 2.2rem; }
.tl-item:nth-child(odd) { left: 0; text-align: right; }
.tl-item:nth-child(even) { left: 50%; }
.tl-node { position: absolute; top: 1.6rem; width: 46px; height: 46px; border-radius: 50%; background: var(--grad-brand); color:#fff; display:grid; place-items:center; font-weight:800; z-index:2; box-shadow: 0 0 0 6px var(--bg); }
.tl-item:nth-child(odd) .tl-node { right: -23px; }
.tl-item:nth-child(even) .tl-node { left: -23px; }

/* Instructors */
.instructor-card { padding: 1.6rem 1.4rem; text-align: center; }
.instructor-avatar { width: 92px; height: 92px; border-radius: 50%; margin: 0 auto 1rem; display:grid; place-items:center; font-size:2rem; font-weight:800; color:#fff; background: var(--grad-brand); border: 3px solid var(--glass-brd); }
.skill-chip { display: inline-block; font-size:.72rem; font-weight:600; padding:.22rem .6rem; border-radius:999px; background: var(--glass-bg-2); border:1px solid var(--glass-brd); margin:.15rem; }

/* Testimonials slider */
.testi-track { display: flex; gap: 1.5rem; transition: transform .6s cubic-bezier(.22,1,.36,1); }
.testi-card { padding: 2rem 1.8rem; flex: 0 0 calc(33.333% - 1rem); }
.testi-quote { font-size: 2.5rem; color: var(--brand-2); opacity:.4; line-height: 0; }
.testi-avatar { width: 52px; height: 52px; border-radius: 50%; display:grid; place-items:center; color:#fff; font-weight:700; background: var(--grad-warm); }
.slider-dots { display:flex; gap:.5rem; justify-content:center; margin-top:1.6rem; }
.slider-dots button { width:10px; height:10px; border-radius:50%; border:none; background: var(--glass-brd); cursor:pointer; transition: all .3s; }
.slider-dots button.active { width:28px; border-radius:6px; background: var(--grad-brand); }

/* Corporate */
.corp-feature { display:flex; gap:1rem; align-items:flex-start; padding:1rem 0; }
.corp-feature .ic { flex:0 0 auto; width:46px; height:46px; border-radius:12px; background: var(--glass-bg-2); border:1px solid var(--glass-brd); display:grid; place-items:center; font-size:1.2rem; color: var(--brand-2); }

/* Pricing */
.price-card { padding: 2rem 1.6rem; height: 100%; text-align: center; }
.price-card.popular { transform: scale(1.04); border-color: rgba(30,58,138,.6); }
.price-card.popular::after { content:"MOST POPULAR"; position:absolute; top:14px; right:-34px; transform: rotate(45deg); background: var(--grad-brand); color:#fff; font-size:.65rem; font-weight:800; padding:.3rem 2.4rem; }
.price-amount { font-size: 3rem; font-weight: 900; }
.price-features { list-style: none; padding: 0; margin: 1.4rem 0; text-align: left; }
.price-features li { padding: .45rem 0; color: var(--text-muted); display:flex; gap:.6rem; align-items:center; }
.price-features li i { color: #22c55e; }

/* Blog */
.blog-card { overflow: hidden; height: 100%; }
.blog-cover { height: 180px; display:grid; place-items:center; color:#fff; font-size:2.4rem; }
.blog-meta { font-size:.76rem; color: var(--text-soft); font-weight:600; }

/* App promo */
.app-promo { background: var(--grad-brand); border-radius: var(--radius-lg); padding: 3rem; color:#fff; position:relative; overflow:hidden; }
.app-promo .blob { opacity:.3; }
.store-btn { display:inline-flex; align-items:center; gap:.6rem; background: rgba(0,0,0,.35); color:#fff; padding:.7rem 1.2rem; border-radius:14px; font-weight:700; transition: transform .3s; }
.store-btn:hover { transform: translateY(-3px); color:#fff; }

/* FAQ accordion */
.faq-item { margin-bottom: 1rem; overflow: hidden; }
.faq-q { padding: 1.1rem 1.3rem; cursor: pointer; display:flex; justify-content:space-between; align-items:center; font-weight:700; }
.faq-q .chev { transition: transform .3s; }
.faq-item.open .faq-q .chev { transform: rotate(180deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .4s ease; padding: 0 1.3rem; color: var(--text-muted); }
.faq-item.open .faq-a { max-height: 320px; padding-bottom: 1.2rem; }

/* Contact */
.contact-info-item { display:flex; gap:1rem; align-items:center; padding:1rem 0; }
.contact-info-item .ic { width:48px; height:48px; border-radius:12px; background: var(--grad-brand); color:#fff; display:grid; place-items:center; font-size:1.2rem; }
.form-control, .form-select { background: var(--glass-bg-2); border: 1px solid var(--glass-brd); color: var(--text); border-radius: 12px; padding: .75rem 1rem; }
.form-control:focus, .form-select:focus { background: var(--glass-bg); box-shadow: var(--ring); border-color: var(--brand-2); color: var(--text); }
.form-control::placeholder { color: var(--text-soft); }
.map-frame { border:0; width:100%; height:100%; min-height:280px; border-radius: var(--radius); }

/* Newsletter */
.newsletter-wrap { background: var(--grad-cool); border-radius: var(--radius-lg); padding: 3rem; color:#fff; position:relative; overflow:hidden; }

/* Footer */
.footer { padding: 4rem 0 2rem; margin-top: 4rem; }
.footer a.f-link { color: var(--text-muted); display:block; padding:.3rem 0; transition: color .25s, padding-left .25s; }
.footer a.f-link:hover { color: var(--text); padding-left: 6px; }
.social-ic { width:40px; height:40px; border-radius:12px; background: var(--glass-bg); border:1px solid var(--glass-brd); display:grid; place-items:center; transition: all .3s; }
.social-ic:hover { background: var(--grad-brand); color:#fff; transform: translateY(-3px); }

/* ----------------------------- Auth pages ----------------------------- */
.auth-wrap { min-height: 100vh; display:grid; place-items:center; padding: 2rem 1rem; }
.auth-card { width: 100%; max-width: 460px; padding: 2.5rem; }
.auth-aside { background: var(--grad-brand); }

/* ----------------------------- Dashboard shell ----------------------------- */
.dash { display: grid; grid-template-columns: 268px 1fr; min-height: 100vh; }
.sidebar {
  position: sticky; top: 0; height: 100vh; padding: 1.4rem 1rem; overflow-y: auto;
  background: var(--glass-bg); backdrop-filter: blur(20px); border-right: 1px solid var(--glass-brd);
}
.side-link { display:flex; align-items:center; gap:.8rem; padding:.7rem .9rem; border-radius:12px; color: var(--text-muted); font-weight:600; margin-bottom:.25rem; transition: all .25s; }
.side-link:hover { background: var(--glass-bg-2); color: var(--text); }
.side-link.active { background: var(--grad-brand); color:#fff; box-shadow: 0 8px 20px -8px rgba(30,58,138,.6); }
.side-link i { font-size: 1.15rem; width: 22px; text-align: center; }
.side-group { font-size:.72rem; text-transform:uppercase; letter-spacing:.1em; color: var(--text-soft); font-weight:700; padding:1rem .9rem .4rem; }
.dash-main { padding: 1.6rem 2rem; }
.topbar { display:flex; justify-content:space-between; align-items:center; padding:1rem 1.4rem; margin-bottom:1.6rem; }

/* Dashboard KPI cards */
.stat-card { padding: 1.4rem; display:flex; flex-direction:column; gap:.4rem; }
.stat-card .ic { width:50px; height:50px; border-radius:14px; display:grid; place-items:center; color:#fff; font-size:1.35rem; }
.stat-card .val { font-size: 2rem; font-weight: 900; line-height: 1; }
.stat-card .lbl { color: var(--text-muted); font-size:.84rem; font-weight:600; }
.trend { font-size:.78rem; font-weight:700; padding:.15rem .5rem; border-radius:999px; }
.trend.up { color:#16a34a; background: rgba(34,197,94,.14); }
.trend.down { color:#dc2626; background: rgba(239,68,68,.14); }

.progress-glass { height: 8px; background: var(--glass-bg-2); border-radius: 999px; overflow: hidden; }
.progress-glass > span { display:block; height:100%; border-radius:999px; background: var(--grad-brand); }

.table-glass { width:100%; border-collapse: separate; border-spacing: 0; }
.table-glass th { text-align:left; font-size:.76rem; text-transform:uppercase; letter-spacing:.05em; color: var(--text-soft); padding:.8rem 1rem; }
.table-glass td { padding:.85rem 1rem; border-top:1px solid var(--glass-brd); font-size:.9rem; }
.table-glass tbody tr { transition: background .2s; }
.table-glass tbody tr:hover { background: var(--glass-bg-2); }

.badge-soft { font-size:.72rem; font-weight:700; padding:.28rem .6rem; border-radius:999px; }
.badge-soft.green { color:#16a34a; background: rgba(34,197,94,.14); }
.badge-soft.amber { color:#d97706; background: rgba(245,158,11,.16); }
.badge-soft.red { color:#dc2626; background: rgba(239,68,68,.14); }
.badge-soft.blue { color:#2563eb; background: rgba(37,99,235,.14); }
.badge-soft.violet { color:#1e3a8a; background: rgba(30,58,138,.14); }

/* Avatar chip */
.avatar-chip { width:38px; height:38px; border-radius:50%; display:grid; place-items:center; color:#fff; font-weight:700; font-size:.85rem; background: var(--grad-brand); }

/* Mobile sidebar toggle */
.sidebar-backdrop { display:none; }

/* ----------------------------- Reveal animations ----------------------------- */
.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 { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: .08s; }
.reveal-delay-2 { transition-delay: .16s; }
.reveal-delay-3 { transition-delay: .24s; }

/* ----------------------------- Responsive ----------------------------- */
@media (max-width: 991px) {
  .timeline::before { left: 22px; }
  .tl-item { width: 100%; left: 0 !important; text-align: left !important; padding-left: 3.6rem; }
  .tl-item .tl-node { left: 0 !important; right: auto !important; }
  .testi-card { flex: 0 0 calc(100% - 0rem); }
  .dash { grid-template-columns: 1fr; }
  .sidebar { position: fixed; left: 0; top: 0; width: 280px; z-index: 1050; transform: translateX(-100%); transition: transform .35s; }
  .sidebar.open { transform: none; }
  .sidebar-backdrop.show { display:block; position:fixed; inset:0; background: rgba(0,0,0,.45); z-index:1040; }
  .dash-main { padding: 1.2rem; }
  .price-card.popular { transform: none; }
  .hero { padding: 6.5rem 0 4rem; }
  .float-card { display: none; }
}
@media (max-width: 575px) {
  .section { padding: 4rem 0; }
  .app-promo, .newsletter-wrap, .auth-card { padding: 1.8rem; }
  .testi-card { flex: 0 0 100%; }
}
@media (min-width: 1600px) {
  .container, .container-xxl { max-width: 1480px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity:1; transform:none; }
}
