/*
Theme Name: Kampus
Theme URI: https://example.com/kampus
Author: Kampus
Description: Tema para marketplace de cursos online estilo Kampus. Landing bilingüe (ES/EN) con catálogo demo, checkout demo y panel de administración demo. Diseñado para combinarse con Tutor LMS + WooCommerce para la funcionalidad real.
Version: 1.1.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GPL-2.0-or-later
Text Domain: kampus
*/

:root{
  --ink:#16182B;
  --ink-soft:#4A4D66;
  --bg:#F7F6FB;
  --card:#FFFFFF;
  --primary:#4F3DF5;
  --primary-dark:#3A2BD1;
  --primary-soft:#EDEBFE;
  --accent:#FFC53D;
  --accent-dark:#B87900;
  --green:#0FA47A;
  --green-soft:#E2F6EF;
  --red:#E5484D;
  --line:#E4E2EF;
  --star:#F5A623;
  --radius:14px;
  --shadow:0 6px 24px rgba(22,24,43,.08);
  --shadow-lg:0 20px 60px rgba(22,24,43,.16);
  --font-display:"Bricolage Grotesque",system-ui,sans-serif;
  --font-body:"Inter",system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);background:var(--bg);color:var(--ink);line-height:1.55;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer;border:none;background:none;font-size:inherit}
a{color:inherit;text-decoration:none}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}

/* ---------- Top bar ---------- */
.topbar{background:var(--ink);color:#CBC9E2;font-size:.8rem;padding:.45rem 1.25rem;display:flex;justify-content:center;gap:.5rem;text-align:center}
.topbar strong{color:var(--accent)}

/* ---------- Header ---------- */
header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-inner{max-width:1240px;margin:0 auto;display:flex;align-items:center;gap:1rem;padding:.7rem 1.25rem}
.logo{font-family:var(--font-display);font-weight:800;font-size:1.45rem;letter-spacing:-.02em;display:flex;align-items:center;gap:.4rem;white-space:nowrap}
.logo .dot{width:12px;height:12px;border-radius:3px;background:var(--primary);transform:rotate(45deg);display:inline-block}
.searchbox{flex:1;display:flex;align-items:center;gap:.5rem;background:var(--bg);border:1.5px solid var(--line);border-radius:999px;padding:.55rem 1rem;min-width:120px}
.searchbox input{border:none;background:none;flex:1;font-size:.92rem;color:var(--ink);outline:none;min-width:0}
.header-actions{display:flex;align-items:center;gap:.5rem}
.lang-switch{display:flex;border:1.5px solid var(--line);border-radius:999px;overflow:hidden;font-size:.78rem;font-weight:600}
.lang-switch button{padding:.38rem .7rem;color:var(--ink-soft)}
.lang-switch button.active{background:var(--ink);color:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.45rem;font-weight:600;border-radius:999px;padding:.6rem 1.25rem;font-size:.9rem;transition:transform .15s,box-shadow .15s,background .15s}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 4px 14px rgba(79,61,245,.35)}
.btn-primary:hover{background:var(--primary-dark)}
.btn-ghost{border:1.5px solid var(--line);color:var(--ink)}
.btn-accent{background:var(--accent);color:var(--ink)}
.btn-sm{padding:.4rem .85rem;font-size:.8rem}
.cart-btn{position:relative;font-size:1.25rem;padding:.4rem .6rem}
.cart-count{position:absolute;top:-2px;right:-2px;background:var(--red);color:#fff;font-size:.62rem;font-weight:700;min-width:17px;height:17px;border-radius:999px;display:flex;align-items:center;justify-content:center;padding:0 4px}

/* ---------- Nav categories ---------- */
.catnav{border-bottom:1px solid var(--line);background:#fff}
.catnav-inner{max-width:1240px;margin:0 auto;display:flex;gap:1.4rem;padding:.55rem 1.25rem;overflow-x:auto;font-size:.85rem;font-weight:500;color:var(--ink-soft)}
.catnav-inner a{white-space:nowrap;padding:.2rem 0;border-bottom:2px solid transparent}
.catnav-inner a:hover{color:var(--primary);border-color:var(--primary)}

/* ---------- Hero ---------- */
.hero{background:var(--ink);color:#fff;overflow:hidden;position:relative}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(600px 300px at 85% 20%,rgba(79,61,245,.55),transparent 70%),
  radial-gradient(400px 260px at 10% 90%,rgba(255,197,61,.18),transparent 70%)}
.hero-inner{position:relative;max-width:1240px;margin:0 auto;padding:4.2rem 1.25rem 4.6rem;display:grid;grid-template-columns:1.15fr .85fr;gap:3rem;align-items:center}
.hero h1{font-family:var(--font-display);font-weight:800;font-size:clamp(2.2rem,4.6vw,3.6rem);line-height:1.06;letter-spacing:-.025em}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero p.lead{margin-top:1.1rem;color:#C9C7E0;font-size:1.05rem;max-width:34rem}
.hero-cta{margin-top:1.8rem;display:flex;gap:.8rem;flex-wrap:wrap}
.hero-stats{margin-top:2.4rem;display:flex;gap:2.2rem;flex-wrap:wrap}
.hero-stats div strong{font-family:var(--font-display);font-size:1.5rem;display:block}
.hero-stats div span{font-size:.8rem;color:#A6A4C6}
.pay-ribbon{margin-top:2rem;display:flex;align-items:center;gap:.6rem;flex-wrap:wrap;font-size:.78rem;color:#A6A4C6}
.pay-badge{border:1px solid rgba(255,255,255,.22);border-radius:8px;padding:.3rem .65rem;font-weight:600;color:#EDEBFE;background:rgba(255,255,255,.06)}
/* Floating course card */
.hero-card{background:#fff;color:var(--ink);border-radius:18px;box-shadow:var(--shadow-lg);padding:1rem;max-width:360px;justify-self:center;transform:rotate(2deg)}
.hero-card .thumb{border-radius:12px;height:160px;background:linear-gradient(135deg,#4F3DF5,#9B8CFF);display:flex;align-items:center;justify-content:center;font-size:3rem}
.hero-card h3{font-family:var(--font-display);font-size:1.05rem;margin:.8rem 0 .2rem}
.hero-card .meta{font-size:.78rem;color:var(--ink-soft)}
.hero-card .row{display:flex;justify-content:space-between;align-items:center;margin-top:.7rem}
.hero-card .price{font-family:var(--font-display);font-weight:800;font-size:1.2rem}
.hero-card .chip-live{background:var(--green-soft);color:var(--green);font-size:.7rem;font-weight:700;padding:.2rem .55rem;border-radius:999px}

/* ---------- Sections ---------- */
section{padding:3.6rem 0}
.wrap{max-width:1240px;margin:0 auto;padding:0 1.25rem}
.eyebrow{font-size:.75rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--primary)}
h2.sec-title{font-family:var(--font-display);font-weight:800;font-size:clamp(1.6rem,3vw,2.3rem);letter-spacing:-.02em;margin-top:.35rem}
.sec-sub{color:var(--ink-soft);margin-top:.5rem;max-width:40rem}

/* Category pills */
.pills{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:1.6rem}
.pill{border:1.5px solid var(--line);background:#fff;border-radius:999px;padding:.5rem 1.1rem;font-size:.85rem;font-weight:600;color:var(--ink-soft);transition:all .15s}
.pill:hover{border-color:var(--primary);color:var(--primary)}
.pill.active{background:var(--ink);border-color:var(--ink);color:#fff}

/* Course grid */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(265px,1fr));gap:1.3rem;margin-top:1.8rem}
.course{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .18s,box-shadow .18s;cursor:pointer}
.course:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.course .thumb{height:150px;display:flex;align-items:center;justify-content:center;font-size:3rem;color:#fff}
.course .body{padding:1rem 1rem 1.1rem;display:flex;flex-direction:column;flex:1;gap:.35rem}
.course h3{font-family:var(--font-display);font-size:1rem;line-height:1.3;font-weight:700}
.course .inst{font-size:.76rem;color:var(--ink-soft)}
.course .rating{font-size:.8rem;display:flex;align-items:center;gap:.3rem}
.course .rating b{color:var(--accent-dark)}
.stars{color:var(--star);letter-spacing:1px;font-size:.8rem}
.course .foot{margin-top:auto;display:flex;justify-content:space-between;align-items:center;padding-top:.5rem}
.course .price{font-family:var(--font-display);font-weight:800;font-size:1.1rem}
.course .price s{font-weight:400;font-size:.8rem;color:var(--ink-soft);margin-left:.35rem}
.tag{font-size:.66rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;padding:.2rem .5rem;border-radius:6px;background:var(--accent);color:var(--ink);width:max-content}
.tag.new{background:var(--green-soft);color:var(--green)}

/* Teach / integrations */
.teach{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.teach .wrap{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.check-list{margin-top:1.2rem;display:grid;gap:.7rem;font-size:.95rem}
.check-list li{list-style:none;display:flex;gap:.6rem;align-items:flex-start}
.check-list .ck{color:var(--green);font-weight:800}
.integrations-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:1.2rem;margin-top:1.8rem}
.integ{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.3rem;transition:box-shadow .15s}
.integ:hover{box-shadow:var(--shadow)}
.integ .ic{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.3rem;font-weight:800;color:#fff;margin-bottom:.8rem}
.integ h3{font-family:var(--font-display);font-size:1rem}
.integ p{font-size:.83rem;color:var(--ink-soft);margin-top:.3rem}
.integ .st{margin-top:.8rem;font-size:.72rem;font-weight:700;color:var(--green);background:var(--green-soft);padding:.2rem .6rem;border-radius:999px;display:inline-block}

/* ---------- Drawer / modals ---------- */
.overlay{position:fixed;inset:0;background:rgba(22,24,43,.5);z-index:90;opacity:0;pointer-events:none;transition:opacity .2s}
.overlay.show{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;right:-420px;width:min(420px,100vw);height:100%;background:#fff;z-index:100;box-shadow:var(--shadow-lg);transition:right .25s ease;display:flex;flex-direction:column}
.drawer.show{right:0}
.drawer-head{padding:1.1rem 1.3rem;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;font-family:var(--font-display);font-weight:700;font-size:1.1rem}
.drawer-body{flex:1;overflow-y:auto;padding:1rem 1.3rem;display:flex;flex-direction:column;gap:.9rem}
.cart-item{display:flex;gap:.8rem;border:1px solid var(--line);border-radius:12px;padding:.7rem}
.cart-item .mini{width:56px;height:56px;border-radius:9px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:#fff;flex-shrink:0}
.cart-item h4{font-size:.85rem;font-weight:600;line-height:1.3}
.cart-item .p{font-weight:700;font-size:.85rem;margin-top:.2rem}
.cart-item .rm{color:var(--red);font-size:.72rem;font-weight:600;margin-top:.2rem}
.drawer-foot{border-top:1px solid var(--line);padding:1.1rem 1.3rem}
.total-row{display:flex;justify-content:space-between;font-family:var(--font-display);font-weight:800;font-size:1.15rem;margin-bottom:.9rem}
.empty-note{color:var(--ink-soft);font-size:.9rem;text-align:center;margin-top:2rem}

.modal{position:fixed;inset:0;z-index:110;display:none;align-items:center;justify-content:center;padding:1rem}
.modal.show{display:flex}
.modal-card{background:#fff;border-radius:18px;box-shadow:var(--shadow-lg);width:100%;max-width:560px;max-height:92vh;overflow-y:auto;position:relative}
.modal-close{position:absolute;top:.8rem;right:.9rem;font-size:1.1rem;color:var(--ink-soft);background:var(--bg);width:34px;height:34px;border-radius:999px}
.modal-body{padding:1.6rem}

/* Checkout */
.pm-list{display:grid;gap:.7rem;margin-top:1rem}
.pm{border:1.5px solid var(--line);border-radius:12px;padding:.85rem 1rem;display:flex;align-items:center;gap:.8rem;cursor:pointer;transition:border-color .15s,background .15s}
.pm:hover{border-color:var(--primary)}
.pm.selected{border-color:var(--primary);background:var(--primary-soft)}
.pm .ic{width:40px;height:40px;border-radius:9px;display:flex;align-items:center;justify-content:center;font-weight:800;color:#fff;flex-shrink:0;font-size:.8rem}
.pm h4{font-size:.9rem}
.pm p{font-size:.75rem;color:var(--ink-soft)}
.pm input{margin-left:auto;accent-color:var(--primary);width:18px;height:18px}
.field{margin-top:.9rem}
.field label{font-size:.78rem;font-weight:600;display:block;margin-bottom:.3rem}
.field input,.field select{width:100%;border:1.5px solid var(--line);border-radius:10px;padding:.6rem .8rem;font-size:.9rem;font-family:inherit;background:#fff}
.secure-note{font-size:.74rem;color:var(--ink-soft);margin-top:.9rem;display:flex;gap:.4rem;align-items:center}
.success{ text-align:center;padding:2.5rem 1.5rem}
.success .big{font-size:3rem}
.success h3{font-family:var(--font-display);font-size:1.4rem;margin-top:.6rem}
.success p{color:var(--ink-soft);margin-top:.4rem;font-size:.9rem}

/* ---------- Admin ---------- */
.admin-layout{max-width:1240px;margin:0 auto;padding:2rem 1.25rem;display:grid;grid-template-columns:220px 1fr;gap:1.6rem}
.admin-side{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1rem;height:max-content;position:sticky;top:80px}
.admin-side button{display:flex;width:100%;text-align:left;padding:.6rem .8rem;border-radius:9px;font-size:.88rem;font-weight:500;color:var(--ink-soft);gap:.6rem;align-items:center}
.admin-side button.active,.admin-side button:hover{background:var(--primary-soft);color:var(--primary);font-weight:600}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1.1rem}
.kpi{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.1rem 1.2rem}
.kpi .lbl{font-size:.75rem;font-weight:600;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.06em}
.kpi .val{font-family:var(--font-display);font-weight:800;font-size:1.6rem;margin-top:.25rem}
.kpi .delta{font-size:.75rem;font-weight:700;color:var(--green);margin-top:.15rem}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.3rem;margin-top:1.2rem}
.panel h3{font-family:var(--font-display);font-size:1.05rem;margin-bottom:.9rem}
.bars{display:flex;align-items:flex-end;gap:.55rem;height:150px}
.bar{flex:1;background:linear-gradient(180deg,var(--primary),#8B7DFF);border-radius:6px 6px 0 0;position:relative;min-width:14px}
.bar span{position:absolute;bottom:-1.4rem;left:50%;transform:translateX(-50%);font-size:.66rem;color:var(--ink-soft)}
table{width:100%;border-collapse:collapse;font-size:.85rem}
th{text-align:left;font-size:.7rem;text-transform:uppercase;letter-spacing:.07em;color:var(--ink-soft);padding:.55rem .6rem;border-bottom:1px solid var(--line)}
td{padding:.7rem .6rem;border-bottom:1px solid var(--line);vertical-align:middle}
.status{font-size:.7rem;font-weight:700;padding:.2rem .6rem;border-radius:999px}
.status.pub{background:var(--green-soft);color:var(--green)}
.status.draft{background:#FFF4D6;color:var(--accent-dark)}
.ml-toggle{font-size:.72rem;font-weight:700;border-radius:999px;padding:.28rem .7rem;border:1.5px solid var(--line);color:var(--ink-soft)}
.ml-toggle.on{background:#FFF159;border-color:#E6D84A;color:#2D3277}
.admin-topnote{background:var(--primary-soft);border:1px solid #D8D2FE;color:var(--primary-dark);border-radius:12px;padding:.8rem 1rem;font-size:.85rem;margin-bottom:1.2rem}

/* ---------- Footer ---------- */
footer{background:var(--ink);color:#A6A4C6;margin-top:3rem}
.foot-inner{max-width:1240px;margin:0 auto;padding:3rem 1.25rem 2rem;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2rem;font-size:.85rem}
.foot-inner h4{color:#fff;font-family:var(--font-display);font-size:.92rem;margin-bottom:.7rem}
.foot-inner ul{list-style:none;display:grid;gap:.45rem}
.foot-inner a:hover{color:#fff}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);padding:1.1rem;text-align:center;font-size:.75rem}

.hidden{display:none!important}
@media(max-width:920px){
  .hero-inner{grid-template-columns:1fr;padding:3rem 1.25rem}
  .hero-card{display:none}
  .teach .wrap{grid-template-columns:1fr}
  .admin-layout{grid-template-columns:1fr}
  .admin-side{position:static;display:flex;overflow-x:auto;gap:.4rem}
  .admin-side button{width:auto;white-space:nowrap}
  .foot-inner{grid-template-columns:1fr 1fr}
  .searchbox{display:none}
}
/* ---------- Páginas internas (cursos Tutor LMS, WooCommerce, páginas) ---------- */
.kampus-site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.kampus-inner-nav{margin-left:auto;display:flex;gap:1.2rem;font-size:.9rem;font-weight:500;color:var(--ink-soft)}
.kampus-inner-nav a:hover{color:var(--primary)}
.kampus-content{background:var(--bg);min-height:60vh;padding:2.5rem 0 3.5rem}
.kampus-content-inner{max-width:1240px;margin:0 auto;padding:0 1.25rem}
.kampus-page-title{font-family:var(--font-display);font-weight:800;font-size:clamp(1.6rem,3vw,2.3rem);letter-spacing:-.02em;margin-bottom:1.2rem}
.kampus-entry{font-size:1rem;line-height:1.65}
.kampus-entry p{margin-bottom:1rem}
.kampus-entry h2,.kampus-entry h3{font-family:var(--font-display);margin:1.4rem 0 .6rem}
.kampus-entry a{color:var(--primary);text-decoration:underline}
.kampus-entry img{border-radius:var(--radius)}
.kampus-inner-footer{background:var(--ink);color:#A6A4C6}
/* Botones de Tutor LMS y WooCommerce heredan la identidad Kampus */
.kampus-inner-page .tutor-btn-primary,
.kampus-inner-page .woocommerce #respond input#submit,
.kampus-inner-page .woocommerce a.button,
.kampus-inner-page .woocommerce button.button,
.kampus-inner-page .woocommerce input.button,
.kampus-inner-page .woocommerce .button.alt{background:var(--primary);color:#fff;border-radius:999px}
.kampus-inner-page .woocommerce .button.alt:hover,
.kampus-inner-page .tutor-btn-primary:hover{background:var(--primary-dark)}