/* Cyber Foundations Academy — shared styles */

:root{
  --ink:#132a3a; --ink-soft:#3f5666; --line:#e2e8ec; --bg:#f5f7f9;
  --primary:#0f7a6f; --primary-dark:#0b5c54; --accent:#e8a13a;
  --free:#3a7bd5; --card:#ffffff; --shadow:0 2px 10px rgba(19,42,58,.06);
  --maxw:1080px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
/* Keep the text cursor and text selection clearly visible everywhere */
input,textarea,select,[contenteditable]{caret-color:#132a3a}
input:not([type=checkbox]):not([type=radio]),textarea,[contenteditable]{cursor:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='24'%3E%3Cg fill='none' stroke='%23ffffff' stroke-width='3'%3E%3Cpath d='M6 2V22'/%3E%3Cpath d='M2 2H10'/%3E%3Cpath d='M2 22H10'/%3E%3C/g%3E%3Cg fill='none' stroke='%23132a3a' stroke-width='1.5'%3E%3Cpath d='M6 2V22'/%3E%3Cpath d='M2 2H10'/%3E%3Cpath d='M2 22H10'/%3E%3C/g%3E%3C/svg%3E") 6 12,text}
::selection{background:#a6dcd6;color:#132a3a}
::-moz-selection{background:#a6dcd6;color:#132a3a}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.hidden{display:none}
.center{text-align:center}
.muted{color:var(--ink-soft)}

/* Gradient covers (stand-ins until real images are added) */
.grad-teal{background:linear-gradient(135deg,#0f7a6f,#12a58f)}
.grad-blue{background:linear-gradient(135deg,#3a6ea5,#2b4c7e)}
.grad-amber{background:linear-gradient(135deg,#c9772f,#e8a13a)}
.grad-purple{background:linear-gradient(135deg,#6a4c93,#8e6fc0)}

/* Header */
header.site{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.nav{display:flex;align-items:center;gap:26px;height:64px}
.logo{font-weight:800;font-size:19px;letter-spacing:-.3px;color:var(--primary);display:flex;align-items:center;gap:9px}
.logo .mark{width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));display:inline-block}
.nav .links{display:flex;gap:22px;margin-left:8px}
.nav .links a{font-size:14.5px;color:var(--ink-soft);padding:6px 0;border-bottom:2px solid transparent}
.nav .links a:hover{color:var(--ink)}
.nav .links a.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:600}
.nav .right{margin-left:auto;display:flex;align-items:center;gap:12px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;cursor:pointer;font-size:14.5px;font-weight:600;padding:10px 18px;border-radius:9px;transition:.15s;font-family:inherit}
.btn.primary{background:var(--primary);color:#fff}
.btn.primary:hover{background:var(--primary-dark)}
.btn.ghost{background:#fff;color:var(--primary);border:1px solid var(--primary)}
.btn.ghost:hover{background:#f0f8f7}
.btn.small{padding:7px 13px;font-size:13px}
.btn.block{width:100%}

/* Hero */
.hero{position:relative;overflow:hidden;background:linear-gradient(150deg,#0a2540,#071a30 55%,#0a1a3a);color:#fff;padding:26px 0}
.hero .plexus{position:absolute;inset:0;width:100%;height:100%;display:block;pointer-events:none}
.hero .wrap{position:relative;z-index:1}
.hero h1{font-size:31px;line-height:1.13;letter-spacing:-.6px;max-width:660px;font-weight:800}
.hero p{font-size:16px;opacity:.92;max-width:580px;margin-top:8px}
.hero .cta{margin-top:14px;display:flex;gap:12px;flex-wrap:wrap}
.hero .btn.ghost{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.5)}
.hero .btn.ghost:hover{background:rgba(255,255,255,.2)}
.hero .btn.primary{background:#fff;color:var(--primary-dark)}
.hero .btn.primary:hover{background:#eef7f5}

/* Trust strip */
.trust{background:#fff;border-bottom:1px solid var(--line);padding:13px 0}
.trust .row{display:flex;gap:34px;flex-wrap:wrap;justify-content:center;color:var(--ink-soft);font-size:14px}
.trust .row span{display:flex;align-items:center;gap:9px}
.trust svg{width:18px;height:18px;color:var(--primary)}

/* Sections */
.section{padding:48px 0}
.section h2{font-size:25px;letter-spacing:-.4px;margin-bottom:6px}
.section .sub{color:var(--ink-soft);margin-bottom:28px;font-size:15px}

/* Course grid */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cat-group{font-size:13px;text-transform:uppercase;letter-spacing:.8px;color:var(--ink-soft);font-weight:700;margin:2px 0 10px}
.cat-group + .grid{margin-bottom:34px}
/* Bring the first course tiles up into view on the home page */
#catalogue{padding-top:26px}
#catalogue h2{margin-bottom:2px}
#catalogue .sub{margin-bottom:14px}
.course{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow);transition:.15s;display:flex;flex-direction:column}
.course:hover{transform:translateY(-3px);box-shadow:0 8px 22px rgba(19,42,58,.1)}
.course .thumb{height:66px;position:relative;overflow:hidden}
.tile-plexus{position:absolute;inset:0;width:100%;height:100%;display:block;pointer-events:none}
.tag{position:absolute;top:12px;left:12px;font-size:12px;font-weight:700;padding:4px 10px;border-radius:20px;background:#fff;color:var(--primary);z-index:2}
.tag.free{color:var(--free)}
.course .body{padding:16px 17px 18px;display:flex;flex-direction:column;flex:1}
.course h3{font-size:16.5px;line-height:1.3;margin-bottom:7px}
.course .desc{font-size:13.5px;color:var(--ink-soft);flex:1}
.course .meta{display:flex;align-items:center;justify-content:space-between;margin-top:14px}
.price{font-weight:800;font-size:16px}
.price.free{color:var(--free)}
.lessons{font-size:12.5px;color:var(--ink-soft)}

/* Course detail */
.detail-head{background:#fff;border-bottom:1px solid var(--line);padding:18px 0}
.detail-head + .section{padding-top:22px}
.crumb{font-size:13px;color:var(--ink-soft);margin-bottom:14px;display:inline-block}
.crumb:hover{color:var(--primary)}
.detail-grid{display:grid;grid-template-columns:1fr 320px;gap:34px;align-items:start}
.detail-head h1{font-size:30px;letter-spacing:-.5px;max-width:640px}
.detail-head .lead{color:var(--ink-soft);margin-top:12px;font-size:16px;max-width:640px}
.chip{font-size:12px;font-weight:700;padding:5px 12px;border-radius:20px;background:#eef7f5;color:var(--primary);display:inline-block;margin-bottom:12px}
.chip.free{background:#eaf1fc;color:var(--free)}
.prose p{margin:12px 0;color:#33485a}
.prose h2{font-size:20px;margin:26px 0 12px}
.page-content img{max-width:100%;height:auto;border-radius:8px;margin:10px 0}
.page-content iframe{max-width:100%;border:0;border-radius:10px;display:block;margin:6px 0}
.page-content h2{font-size:20px;margin:22px 0 10px}
.page-content h3{font-size:17px;margin:18px 0 8px}
.page-content ul,.page-content ol,.rce-area ul,.rce-area ol{margin:12px 0;padding-left:34px}
.page-content li,.rce-area li{margin:5px 0}
.page-content a{color:var(--primary);text-decoration:underline}
.page-content .embed-app{margin:16px 0}
/* Consistent, single-spaced blocks in authored content (editor + rendered page) */
.page-content,.rce-area{line-height:1.5}
.page-content p,.rce-area p{margin:0 0 12px}
.page-content div,.rce-area div{margin:0}
.page-content p:empty,.rce-area p:empty{display:none}

.buybox{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);overflow:hidden;position:sticky;top:88px}
.buybox .cover{height:92px}
.buybox .inner{padding:16px 18px}
.buybox .big{font-size:28px;font-weight:800;margin-bottom:3px}
.buybox ul{list-style:none;margin:10px 0;font-size:13.5px;color:var(--ink-soft)}
.buybox ul li{padding:3px 0 3px 24px;position:relative}
.buybox ul li::before{content:"✓";position:absolute;left:0;color:var(--primary);font-weight:800}
.soon{font-size:12px;color:var(--ink-soft);text-align:center;margin-top:10px}

/* Curriculum */
.module{border:1px solid var(--line);border-radius:11px;margin-bottom:12px;overflow:hidden;background:#fff}
.module .mhead{padding:13px 16px;background:#fafbfc;font-weight:700;font-size:14.5px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between}
.module .mhead span{font-weight:500;color:var(--ink-soft);font-size:13px}
.module .lrow{padding:11px 16px;display:flex;align-items:center;gap:11px;font-size:14px;border-bottom:1px solid #f0f3f5}
.module .lrow:last-child{border-bottom:none}
.ic{width:19px;height:19px;flex:none;color:var(--ink-soft)}
.lrow .kind{margin-left:auto;font-size:12px;color:var(--ink-soft)}

/* Footer */
footer.site{padding:34px 0;border-top:1px solid var(--line);background:#fff;margin-top:20px}
footer.site .frow{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;color:var(--ink-soft);font-size:13.5px}
footer.site a:hover{color:var(--primary)}

/* Panels and forms */
.panel{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:26px}
.authcard{max-width:430px;margin:44px auto}
.authcard h1{font-size:23px;letter-spacing:-.3px;text-align:center}
.authcard #form-sub{text-align:center;margin:6px 0 20px}
.field{margin-bottom:15px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:9px;font-size:14.5px;font-family:inherit;color:var(--ink)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--primary)}
.divider{height:1px;background:var(--line);margin:18px 0}
.link{color:var(--primary);font-weight:600}
.formmsg{background:#fdeeed;border:1px solid #f2c4bf;color:#a3352b;font-size:13.5px;padding:10px 13px;border-radius:9px;margin-bottom:15px}
.formmsg.ok{background:#eafaf0;border-color:#bfe7cd;color:#1f7a45}
.preview-note{font-size:12px;color:var(--ink-soft);text-align:center;margin-top:16px;line-height:1.5}

/* Dashboard */
.dash-course{background:#fff;border:1px solid var(--line);border-radius:13px;box-shadow:var(--shadow);display:flex;gap:18px;padding:16px;margin-bottom:15px;align-items:center}
.dash-course:hover{border-color:var(--primary)}
.dash-course .dthumb{width:120px;height:74px;border-radius:9px;flex:none}
.dash-course .dinfo{flex:1}
.dash-course h3{font-size:16px;margin-bottom:8px}
.bar{height:8px;background:#eef1f3;border-radius:6px;overflow:hidden;max-width:340px}
.bar span{display:block;height:100%;background:var(--primary);border-radius:6px}
.prog-label{font-size:12.5px;color:var(--ink-soft);margin-top:6px}

/* Lesson player */
.lesson-layout{display:grid;grid-template-columns:290px 1fr;min-height:calc(100vh - 64px)}
.lesson-side{background:#fff;border-right:1px solid var(--line);padding:20px 0;overflow:auto}
.lesson-side .ltitle{padding:0 20px 16px;font-weight:800;font-size:15px;border-bottom:1px solid var(--line);margin-bottom:8px}
.lesson-side .ltitle .bar{max-width:none}
.lesson-side .smod{padding:14px 20px 4px;font-size:12px;text-transform:uppercase;letter-spacing:.4px;color:var(--ink-soft);font-weight:700}
.lesson-side .sl{padding:9px 20px;display:flex;align-items:center;gap:10px;font-size:13.5px;cursor:pointer;color:var(--ink-soft)}
.lesson-side .sl:hover{background:#f6f8f9}
.lesson-side .sl.active{background:#eef7f5;color:var(--primary);font-weight:600;border-right:3px solid var(--primary)}
.lesson-side .sl.done{color:var(--ink)}
.check{width:18px;height:18px;border-radius:50%;border:2px solid #cdd6db;flex:none;display:flex;align-items:center;justify-content:center;font-size:11px}
.check.on{background:var(--primary);border-color:var(--primary);color:#fff}
.lesson-main{padding:34px 36px;max-width:1120px}
.video{aspect-ratio:16/9;background:#0e1c25;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:22px;position:relative;overflow:hidden}
.video .play{width:64px;height:64px;border-radius:50%;background:rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center}
.video .exp{position:absolute;bottom:12px;right:14px;font-size:11px;background:rgba(0,0,0,.4);color:#cfe0e8;padding:4px 9px;border-radius:20px}
.video-embed{aspect-ratio:16/9;border-radius:12px;overflow:hidden;background:#0e1c25}
.video-embed iframe{width:100%;height:100%;border:0;display:block}
.lesson-main h1{font-size:24px;letter-spacing:-.4px;margin-bottom:6px}
.lesson-foot{display:flex;justify-content:space-between;align-items:center;margin-top:30px;padding-top:22px;border-top:1px solid var(--line);flex-wrap:wrap;gap:12px}
.done-banner{background:#eafaf0;border:1px solid #bfe7cd;color:#1f7a45;font-size:14px;padding:12px 16px;border-radius:10px;margin-bottom:20px}

/* Quiz */
.quiz .q{font-weight:700;font-size:17px;margin-bottom:16px}
.opt{border:1px solid var(--line);border-radius:10px;padding:13px 15px;margin-bottom:10px;cursor:pointer;font-size:14.5px;display:flex;align-items:center;gap:11px}
.opt:hover{border-color:var(--primary)}
.opt.sel{border-color:var(--primary);background:#eef7f5}
.opt.correct{border-color:#1f9d57;background:#eafaf0}
.opt.wrong{border-color:#d4544a;background:#fdeeed}
.radio{width:18px;height:18px;border-radius:50%;border:2px solid #cdd6db;flex:none}
.opt.sel .radio{border-color:var(--primary);background:var(--primary)}
.qcard{border:1px solid var(--line);border-radius:12px;padding:16px 18px;margin-bottom:14px;background:#fff}
.qcard .q{margin-bottom:12px}
.quiz-actions{display:flex;align-items:center;gap:14px;margin-top:6px;flex-wrap:wrap}
.quizmsg{font-size:14px}
.quiz-pass{background:#eafaf0;border:1px solid #bfe7cd;color:#1f7a45;font-weight:600;font-size:14px;padding:10px 14px;border-radius:10px;margin:6px 0 16px}
.done-banner a{color:#1f7a45;font-weight:700;text-decoration:underline}

/* Certificate */
.cert-wrap{padding:40px 0}
.cert{background:#fff;border:2px solid var(--accent);border-radius:8px;max-width:720px;margin:0 auto;padding:52px 60px;text-align:center;position:relative;box-shadow:0 10px 34px rgba(19,42,58,.12)}
.cert::before{content:"";position:absolute;inset:12px;border:1px solid #ecd6ad;border-radius:4px;pointer-events:none}
.cert .kicker{letter-spacing:3px;text-transform:uppercase;font-size:12px;color:var(--accent);font-weight:700}
.cert h1{font-size:30px;margin:14px 0 20px;letter-spacing:-.4px}
.cert .name{font-size:34px;font-family:Georgia,serif;color:var(--primary-dark);margin:8px 0 4px}
.cert .rule{width:280px;height:1px;background:var(--line);margin:6px auto 18px}
.cert .course-name{font-size:18px;font-weight:700}
.cert .sig{display:flex;justify-content:space-between;margin-top:40px;font-size:13px;color:var(--ink-soft)}
.cert .sig .v{border-top:1px solid var(--ink);padding-top:6px;width:180px}

/* Responsive */
@media(max-width:860px){
  .grid{grid-template-columns:1fr 1fr}
  .detail-grid{grid-template-columns:1fr}
  .nav .links{display:none}
  .hero h1{font-size:32px}
  .lesson-layout{grid-template-columns:1fr}
  .lesson-side{display:none}
  .lesson-main{padding:26px 20px}
}
@media(max-width:560px){ .grid{grid-template-columns:1fr} }