/* ==========================================================================
   Digital Products Platform — stylesheet
   One file, no framework, no build step.
   Brand colour is injected from admin settings as --brand.
   ========================================================================== */

:root{
  --brand:#0f4c81;
  --brand-dark:#0b3a63;
  --brand-tint:#eaf1f8;
  --accent:#e8a33d;
  --ink:#16202b;
  --ink-2:#44546a;
  --ink-3:#7b8794;
  --line:#e3e8ee;
  --bg:#ffffff;
  --bg-soft:#f6f8fb;
  --ok:#0b7a5a;
  --ok-bg:#e6f5f0;
  --err:#b42318;
  --err-bg:#fdeceb;
  --warn:#9a6700;
  --warn-bg:#fdf6e3;
  --radius:12px;
  --radius-sm:8px;
  --shadow:0 1px 2px rgba(16,24,40,.05), 0 6px 20px rgba(16,24,40,.06);
  --shadow-lg:0 10px 40px rgba(16,24,40,.12);
  --max:1140px;
  --font:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --serif:"Georgia","Times New Roman",serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--font);font-size:16px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--brand);text-decoration:none;}
a:hover{text-decoration:underline;}
h1,h2,h3,h4{line-height:1.22;margin:0 0 .5em;font-weight:700;letter-spacing:-.015em;}
h1{font-size:clamp(1.85rem,1.2rem + 2.4vw,2.9rem);}
h2{font-size:clamp(1.4rem,1.05rem + 1.4vw,2rem);}
h3{font-size:1.18rem;}
p{margin:0 0 1em;}
hr{border:0;border-top:1px solid var(--line);margin:2rem 0;}
small{font-size:.85rem;}

.wrap{max-width:var(--max);margin:0 auto;padding:0 20px;}
.wrap--narrow{max-width:760px;}
.wrap--tight{max-width:460px;}
.section{padding:56px 0;}
.section--soft{background:var(--bg-soft);}
.center{text-align:center;}
.muted{color:var(--ink-3);}
.small{font-size:.88rem;}
.mt-0{margin-top:0;} .mb-0{margin-bottom:0;}
.stack > * + *{margin-top:1rem;}

/* ---------- skip link ---------- */
.skip{position:absolute;left:-9999px;}
.skip:focus{left:12px;top:12px;z-index:999;background:#fff;padding:10px 16px;border-radius:6px;box-shadow:var(--shadow);}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:12px 22px;border-radius:var(--radius-sm);border:1px solid transparent;
  font:inherit;font-weight:600;font-size:.95rem;cursor:pointer;
  text-decoration:none;transition:background .15s,border-color .15s,transform .05s,box-shadow .15s;
  line-height:1.2;
}
.btn:hover{text-decoration:none;}
.btn:active{transform:translateY(1px);}
.btn--primary{background:var(--brand);color:#fff;}
.btn--primary:hover{background:var(--brand-dark);color:#fff;}
.btn--ghost{background:#fff;color:var(--brand);border-color:var(--line);}
.btn--ghost:hover{border-color:var(--brand);background:var(--brand-tint);}
.btn--dark{background:var(--ink);color:#fff;}
.btn--dark:hover{background:#000;color:#fff;}
.btn--whatsapp{background:#25D366;color:#0b2e18;}
.btn--whatsapp:hover{background:#1eb85a;color:#0b2e18;}
.btn--danger{background:var(--err);color:#fff;}
.btn--sm{padding:8px 14px;font-size:.85rem;}
.btn--lg{padding:15px 30px;font-size:1.02rem;}
.btn--block{width:100%;}
.btn[disabled]{opacity:.55;cursor:not-allowed;}
.btn-row{display:flex;flex-wrap:wrap;gap:10px;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);
  backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--line);
}
.site-header__inner{display:flex;align-items:center;gap:18px;height:66px;}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.08rem;color:var(--ink);letter-spacing:-.02em;}
.brand:hover{text-decoration:none;}
.brand__mark{
  width:32px;height:32px;border-radius:8px;background:var(--brand);color:#fff;
  display:grid;place-items:center;font-size:.9rem;font-weight:800;flex:0 0 auto;
}
.nav{display:flex;align-items:center;gap:22px;margin-left:auto;}
.nav a{color:var(--ink-2);font-size:.94rem;font-weight:500;}
.nav a:hover{color:var(--brand);text-decoration:none;}
.nav .btn{color:#fff;}
.nav .btn--ghost{color:var(--brand);}
.cart-pill{
  position:relative;display:inline-flex;align-items:center;gap:7px;
  padding:8px 14px;border:1px solid var(--line);border-radius:999px;font-size:.9rem;color:var(--ink-2);
}
.cart-pill:hover{border-color:var(--brand);color:var(--brand);text-decoration:none;}
.cart-pill__count{
  background:var(--brand);color:#fff;border-radius:999px;min-width:20px;height:20px;
  display:grid;place-items:center;font-size:.72rem;font-weight:700;padding:0 5px;
}
.nav-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:8px;padding:8px 11px;cursor:pointer;font-size:1.1rem;}

@media(max-width:860px){
  .nav-toggle{display:block;}
  .nav{
    display:none;position:absolute;top:66px;left:0;right:0;background:#fff;
    flex-direction:column;align-items:stretch;gap:0;padding:10px 20px 18px;
    border-bottom:1px solid var(--line);box-shadow:var(--shadow);
  }
  .nav.is-open{display:flex;}
  .nav a{padding:12px 0;border-bottom:1px solid var(--line);}
  .nav .btn,.nav .cart-pill{margin-top:12px;justify-content:center;}
}

/* ---------- hero ---------- */
.hero{
  background:
    radial-gradient(900px 380px at 88% -10%, rgba(232,163,61,.16), transparent 60%),
    linear-gradient(160deg,#0b3a63 0%, #0f4c81 45%, #14618f 100%);
  color:#fff;padding:78px 0 86px;position:relative;overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:auto 0 -1px 0;height:60px;
  background:linear-gradient(180deg,transparent,rgba(255,255,255,.06));
}
.hero h1{color:#fff;max-width:18ch;}
.hero p{color:rgba(255,255,255,.86);font-size:1.09rem;max-width:56ch;}
.hero__eyebrow{
  display:inline-block;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);
  color:#fff;padding:6px 14px;border-radius:999px;font-size:.8rem;font-weight:600;
  letter-spacing:.06em;text-transform:uppercase;margin-bottom:18px;
}
.hero .btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.5);}
.hero .btn--ghost:hover{background:rgba(255,255,255,.12);border-color:#fff;}
.hero__stats{display:flex;flex-wrap:wrap;gap:34px;margin-top:44px;}
.hero__stat b{display:block;font-size:1.6rem;line-height:1.1;}
.hero__stat span{color:rgba(255,255,255,.7);font-size:.86rem;}

/* ---------- section heading ---------- */
.sec-head{margin-bottom:32px;}
.sec-head h2{margin-bottom:.3em;}
.sec-head p{color:var(--ink-3);margin:0;max-width:62ch;}

/* ---------- product grid ---------- */
.grid{display:grid;gap:26px;}
.grid--products{grid-template-columns:repeat(auto-fill,minmax(272px,1fr));}
.grid--2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));}
.grid--3{grid-template-columns:repeat(auto-fit,minmax(230px,1fr));}

.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .2s,transform .2s,border-color .2s;
}
.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);border-color:#d2dbe6;}
.card__media{position:relative;aspect-ratio:3/2;background:var(--brand-tint);overflow:hidden;}
.card__media img{width:100%;height:100%;object-fit:cover;}
.card__body{padding:18px 18px 20px;display:flex;flex-direction:column;flex:1;}
.card__title{font-size:1.06rem;margin:0 0 .35em;}
.card__title a{color:var(--ink);}
.card__title a:hover{color:var(--brand);text-decoration:none;}
.card__desc{color:var(--ink-3);font-size:.9rem;margin:0 0 16px;flex:1;}
.card__foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;}
.price{font-weight:800;font-size:1.12rem;color:var(--ink);white-space:nowrap;}
.price del{color:var(--ink-3);font-weight:500;font-size:.85rem;margin-right:7px;}

.badge{
  display:inline-block;padding:4px 10px;border-radius:999px;font-size:.72rem;
  font-weight:700;letter-spacing:.04em;text-transform:uppercase;
}
.badge--type{background:var(--brand-tint);color:var(--brand);}
.badge--owned{background:var(--ok-bg);color:var(--ok);}
.badge--featured{position:absolute;top:12px;left:12px;background:var(--accent);color:#3a2a05;box-shadow:var(--shadow);}
.badge--soft{background:var(--bg-soft);color:var(--ink-2);}
.badge--live{background:var(--err-bg);color:var(--err);}

/* ---------- product detail ---------- */
.product{display:grid;grid-template-columns:1fr 380px;gap:44px;align-items:start;}
@media(max-width:960px){.product{grid-template-columns:1fr;}}
.product__cover{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:var(--brand-tint);}
.product__cover img{width:100%;aspect-ratio:3/2;object-fit:cover;}
.buy-box{
  position:sticky;top:86px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);
}
.buy-box .price{font-size:1.9rem;display:block;margin-bottom:4px;}
.buy-box ul{list-style:none;margin:20px 0 0;padding:0;font-size:.9rem;color:var(--ink-2);}
.buy-box ul li{padding:7px 0 7px 24px;position:relative;border-top:1px solid var(--line);}
.buy-box ul li::before{content:"✓";position:absolute;left:0;color:var(--ok);font-weight:700;}

.prose{font-size:1.02rem;color:var(--ink-2);}
.prose h2,.prose h3,.prose h4{color:var(--ink);margin-top:1.8em;}
.prose ul,.prose ol{padding-left:22px;margin:0 0 1.2em;}
.prose li{margin-bottom:.45em;}
.prose blockquote{
  margin:1.5em 0;padding:2px 0 2px 20px;border-left:3px solid var(--brand);
  color:var(--ink-2);font-style:italic;
}
.prose table{width:100%;border-collapse:collapse;margin:1.4em 0;font-size:.94rem;}
.prose th,.prose td{border:1px solid var(--line);padding:9px 12px;text-align:left;}
.prose th{background:var(--bg-soft);}

/* ---------- tables ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff;}
table.data{width:100%;border-collapse:collapse;font-size:.92rem;min-width:600px;}
table.data th,table.data td{padding:12px 15px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle;}
table.data th{background:var(--bg-soft);font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-3);white-space:nowrap;}
table.data tr:last-child td{border-bottom:0;}
table.data tbody tr:hover{background:#fafcfe;}

/* ---------- forms ---------- */
.field{margin-bottom:18px;}
.field label{display:block;font-weight:600;font-size:.9rem;margin-bottom:6px;color:var(--ink);}
.field .hint{font-size:.82rem;color:var(--ink-3);margin-top:5px;}
input[type=text],input[type=email],input[type=password],input[type=number],
input[type=url],input[type=tel],input[type=search],input[type=datetime-local],
input[type=date],input[type=file],select,textarea{
  width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:var(--radius-sm);
  font:inherit;font-size:.95rem;color:var(--ink);background:#fff;transition:border-color .15s,box-shadow .15s;
}
input:focus,select:focus,textarea:focus{
  outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(15,76,129,.13);
}
textarea{min-height:130px;resize:vertical;line-height:1.6;}
.field--check{display:flex;align-items:flex-start;gap:9px;}
.field--check input{width:auto;margin-top:4px;}
.field--check label{font-weight:500;margin:0;}
.form-grid{display:grid;gap:0 18px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));}
fieldset{border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin:0 0 22px;}
legend{font-weight:700;font-size:.95rem;padding:0 8px;}

/* ---------- alerts ---------- */
.alert{padding:13px 16px;border-radius:var(--radius-sm);margin-bottom:18px;font-size:.93rem;border:1px solid transparent;}
.alert--success{background:var(--ok-bg);color:var(--ok);border-color:#bfe6d8;}
.alert--error{background:var(--err-bg);color:var(--err);border-color:#f6cdc9;}
.alert--info{background:var(--brand-tint);color:var(--brand-dark);border-color:#cddff0;}
.alert--warning{background:var(--warn-bg);color:var(--warn);border-color:#f0e0b0;}

/* ---------- empty state ---------- */
.empty{
  text-align:center;padding:56px 24px;border:2px dashed var(--line);
  border-radius:var(--radius);color:var(--ink-3);background:var(--bg-soft);
}
.empty h3{color:var(--ink);}

/* ---------- cart / checkout ---------- */
.cart-line{display:flex;gap:16px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line);}
.cart-line img{width:92px;height:62px;object-fit:cover;border-radius:var(--radius-sm);flex:0 0 auto;}
.cart-line__main{flex:1;min-width:0;}
.cart-line__main h3{font-size:1rem;margin:0 0 2px;}
.summary{
  background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;position:sticky;top:86px;
}
.summary__row{display:flex;justify-content:space-between;padding:8px 0;font-size:.94rem;color:var(--ink-2);}
.summary__row--total{border-top:1px solid var(--line);margin-top:8px;padding-top:14px;font-size:1.15rem;font-weight:800;color:var(--ink);}

/* ---------- dashboard shell ---------- */
.dash{display:grid;grid-template-columns:252px 1fr;min-height:100vh;}
.dash__side{
  background:var(--ink);color:#c9d3df;padding:22px 0;position:sticky;top:0;height:100vh;overflow-y:auto;
}
.dash__brand{display:flex;align-items:center;gap:10px;padding:0 22px 22px;color:#fff;font-weight:800;}
.dash__brand:hover{text-decoration:none;color:#fff;}
.dash__nav{display:flex;flex-direction:column;}
.dash__nav a{
  display:flex;align-items:center;gap:11px;padding:11px 22px;color:#aebbca;
  font-size:.93rem;font-weight:500;border-left:3px solid transparent;
}
.dash__nav a:hover{background:rgba(255,255,255,.05);color:#fff;text-decoration:none;}
.dash__nav a.is-active{background:rgba(255,255,255,.08);color:#fff;border-left-color:var(--accent);}
.dash__nav .dash__sep{
  margin:16px 22px 8px;font-size:.7rem;text-transform:uppercase;letter-spacing:.09em;color:#6b7b8d;
}
.dash__main{background:var(--bg-soft);min-width:0;}
.dash__top{
  background:#fff;border-bottom:1px solid var(--line);padding:16px 30px;
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;position:sticky;top:0;z-index:20;
}
.dash__top h1{font-size:1.28rem;margin:0;}
.dash__top .spacer{margin-left:auto;}
.dash__body{padding:30px;}
.dash-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:7px 10px;cursor:pointer;font-size:1.05rem;}

@media(max-width:900px){
  .dash{grid-template-columns:1fr;}
  .dash__side{
    position:fixed;inset:0 auto 0 0;width:252px;z-index:60;height:100vh;
    transform:translateX(-100%);transition:transform .22s ease;
  }
  .dash__side.is-open{transform:translateX(0);box-shadow:var(--shadow-lg);}
  .dash-toggle{display:block;}
  .dash__body{padding:20px;}
  .dash__top{padding:14px 20px;}
  .dash-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:55;display:none;}
  .dash-backdrop.is-open{display:block;}
}

/* ---------- dashboard widgets ---------- */
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin-bottom:24px;}
.panel__head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:16px;flex-wrap:wrap;}
.panel__head h2{font-size:1.08rem;margin:0;}

.stats{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));margin-bottom:26px;}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;}
.stat__label{font-size:.78rem;text-transform:uppercase;letter-spacing:.07em;color:var(--ink-3);font-weight:600;}
.stat__value{font-size:1.75rem;font-weight:800;line-height:1.2;margin-top:6px;letter-spacing:-.02em;}
.stat__sub{font-size:.83rem;color:var(--ink-3);}

.lib-item{
  display:flex;gap:16px;padding:16px;border:1px solid var(--line);border-radius:var(--radius);
  background:#fff;align-items:center;
}
.lib-item + .lib-item{margin-top:14px;}
.lib-item img{width:104px;height:70px;object-fit:cover;border-radius:var(--radius-sm);flex:0 0 auto;}
.lib-item__main{flex:1;min-width:0;}
.lib-item__main h3{font-size:1rem;margin:0 0 3px;}
@media(max-width:620px){
  .lib-item{flex-direction:column;align-items:stretch;}
  .lib-item img{width:100%;height:150px;}
}

.session-card{border:1px solid var(--line);border-radius:var(--radius);padding:18px;background:#fff;}
.session-card + .session-card{margin-top:14px;}
.session-card__when{font-size:.84rem;color:var(--brand);font-weight:700;text-transform:uppercase;letter-spacing:.05em;}

.progress{height:7px;background:var(--line);border-radius:99px;overflow:hidden;margin-top:10px;}
.progress__bar{height:100%;background:var(--ok);border-radius:99px;transition:width .3s;}

/* ---------- reader / player ---------- */
.reader{height:calc(100vh - 190px);min-height:460px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#333;}
.reader iframe,.reader embed,.reader object{width:100%;height:100%;border:0;display:block;}
.video-frame{position:relative;padding-top:56.25%;background:#000;border-radius:var(--radius);overflow:hidden;}
.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0;}

.lesson-list{list-style:none;margin:0;padding:0;}
.lesson-list li{border-bottom:1px solid var(--line);}
.lesson-list li:last-child{border-bottom:0;}
.lesson-list a{display:flex;gap:12px;align-items:center;padding:13px 4px;color:var(--ink-2);font-size:.93rem;}
.lesson-list a:hover{color:var(--brand);text-decoration:none;}
.lesson-list a.is-active{color:var(--brand);font-weight:600;}
.lesson-list .num{
  width:26px;height:26px;border-radius:50%;background:var(--bg-soft);color:var(--ink-3);
  display:grid;place-items:center;font-size:.76rem;font-weight:700;flex:0 0 auto;
}
.lesson-list .num.is-done{background:var(--ok-bg);color:var(--ok);}

/* protect the reader a little from casual copying */
.noselect{user-select:none;-webkit-user-select:none;}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#9fb0c2;padding:50px 0 28px;margin-top:60px;font-size:.92rem;}
.site-footer a{color:#c9d6e4;}
.site-footer h4{color:#fff;font-size:.86rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:14px;}
.site-footer ul{list-style:none;margin:0;padding:0;}
.site-footer li{margin-bottom:9px;}
.footer-grid{display:grid;gap:34px;grid-template-columns:1.6fr 1fr 1fr;}
@media(max-width:760px){.footer-grid{grid-template-columns:1fr 1fr;}}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding-top:20px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.85rem;}

/* ---------- floating whatsapp ---------- */
.wa-float{
  position:fixed;right:18px;bottom:18px;z-index:60;width:54px;height:54px;border-radius:50%;
  background:#25D366;display:grid;place-items:center;box-shadow:var(--shadow-lg);
}
.wa-float:hover{background:#1eb85a;text-decoration:none;}
.wa-float svg{width:28px;height:28px;fill:#fff;}

/* ---------- print ---------- */
@media print{
  .site-header,.site-footer,.dash__side,.dash__top,.wa-float,.btn{display:none !important;}
  body{background:#fff;}
}