/* ============================================================
   SIS Training & Consulting — sistraining.co.nz
   Brand: Navy #162036 / Warm Red #EF2324 / Pure White / Anchor Black
   Type: Helvetica Neue (brand), system fallbacks — no webfonts.
   ============================================================ */
:root{
  --navy:#162036;
  --red:#EF2324;
  --white:#FFFFFF;
  --black:#000000;
  --mist:#F4F5F7;
  --line:#D8DBE2;
  --line-dark:rgba(255,255,255,.25);
  --max:1180px;
  --font:'Helvetica Neue',Helvetica,Arial,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);color:var(--black);background:var(--white);line-height:1.6;font-size:1.0625rem}
img,video{max-width:100%;height:auto;display:block}
a{color:inherit}
.wrap{max-width:var(--max);margin:0 auto;padding:0 1.25rem}

h1,h2,h3,h4{font-weight:700;line-height:1.12;color:var(--red);letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,5.2vw,3.6rem)}
h2{font-size:clamp(1.6rem,3.4vw,2.4rem)}
h3{font-size:1.25rem}
p{margin-bottom:1rem;max-width:68ch}
.lead{font-size:clamp(1.1rem,2vw,1.3rem);color:#2c3850}

/* Editorial ruled header — echoes the brand guideline page furniture */
.rulehead{display:flex;justify-content:space-between;align-items:baseline;border-top:2px solid var(--red);border-bottom:1px solid var(--line);padding:.45rem 0;margin-bottom:2rem;font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--navy)}
.rulehead .no{color:var(--red)}
.dark .rulehead{border-top-color:var(--red);border-bottom-color:var(--line-dark);color:var(--white)}

/* Header / nav */
.top{position:sticky;top:0;z-index:50;background:var(--navy);border-bottom:3px solid var(--red)}
.top .bar{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.7rem 1.25rem;max-width:var(--max);margin:0 auto}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none}
.brand img{width:46px;height:46px}
.brand .t{line-height:1.05}
.brand .t b{display:block;font-size:1.18rem;color:#fff;letter-spacing:-.01em}
.brand .t span{font-size:.66rem;font-weight:700;text-transform:uppercase;letter-spacing:.14em;color:var(--red)}
nav.main{display:flex;gap:1.4rem;align-items:center}
nav.main a{text-decoration:none;font-weight:700;font-size:.92rem;color:#fff;padding:.3rem 0;border-bottom:2px solid transparent}
nav.main a:hover,nav.main a[aria-current]{border-bottom-color:var(--red)}
.btn{display:inline-block;background:var(--red);color:var(--white);font-weight:700;text-decoration:none;padding:.78rem 1.5rem;font-size:.95rem;letter-spacing:.02em;border:2px solid var(--red);transition:background .15s,color .15s}
.btn:hover{background:var(--white);color:var(--red)}
.btn.ghost{background:transparent;color:var(--white);border-color:var(--white)}
.btn.ghost:hover{background:var(--white);color:var(--navy)}
.btn.navy{background:var(--navy);border-color:var(--navy)}
.btn.navy:hover{background:var(--white);color:var(--navy)}
#menu-toggle{display:none}
label.burger{display:none;cursor:pointer;width:30px;height:22px;position:relative}
label.burger span,label.burger span::before,label.burger span::after{content:"";position:absolute;left:0;width:100%;height:3px;background:#fff}
label.burger span{top:9px}
label.burger span::before{top:-9px}
label.burger span::after{top:9px}

/* Hero */
.hero{position:relative;background:var(--navy);color:var(--white);overflow:hidden}
.hero .media{position:absolute;inset:0}
.hero .media img,.hero .media video{width:100%;height:100%;object-fit:cover;opacity:.5}
.hero .media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(22,32,54,.5) 0%,rgba(22,32,54,.82) 100%)}
.hero .inner{position:relative;padding:clamp(4rem,10vw,8rem) 1.25rem;max-width:var(--max);margin:0 auto}
.hero h1{color:var(--red);max-width:18ch;font-size:clamp(2.4rem,6vw,4.2rem)}
.hero .kicker{color:var(--red);font-weight:700;text-transform:uppercase;letter-spacing:.16em;font-size:.85rem;margin-bottom:1rem}
.hero p{color:#dfe3ea;max-width:54ch;font-size:clamp(1.05rem,2vw,1.25rem)}
.hero .cta{display:flex;gap:.9rem;flex-wrap:wrap;margin-top:1.8rem}

/* Sections */
section{padding:clamp(2.2rem,5vw,3.4rem) 0}
section.tint{background:var(--mist)}
section.dark{background:var(--navy);color:var(--white)}
section.dark h2,section.dark h3{color:var(--red)}
section.dark p{color:#dfe3ea}

/* Cards */
.grid{display:grid;gap:1.4rem}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--white);border:1px solid var(--line);border-top:4px solid var(--red);display:flex;flex-direction:column}
.card .pad{padding:1.4rem;display:flex;flex-direction:column;flex:1}
.card h3{margin-bottom:.5rem;font-size:1.2rem;line-height:1.2;min-height:2.9rem;flex:0 0 auto}
.card p{font-size:.97rem;flex:1}
.card .meta{font-size:.78rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--red);margin-bottom:.55rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.4;flex:0 0 auto}
.card a.more{font-weight:700;color:var(--red);text-decoration:none;font-size:.95rem}
.card a.more:hover{text-decoration:underline}
.card img{aspect-ratio:16/9;object-fit:cover;width:100%}

/* Stats / trust band */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;text-align:center}
.stats b{display:block;font-size:clamp(1.7rem,4vw,2.6rem);color:var(--red);letter-spacing:-.02em}
.stats span{font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em}

/* Dates tables */
table.dates{width:100%;border-collapse:collapse;font-size:.97rem;background:var(--white)}
table.dates th{background:var(--navy);color:var(--white);text-align:left;padding:.7rem .9rem;font-size:.8rem;text-transform:uppercase;letter-spacing:.08em}
table.dates td{padding:.75rem .9rem;border-bottom:1px solid var(--line);vertical-align:middle}
table.dates tr:hover td{background:var(--mist)}
table.dates .btn{padding:.4rem .9rem;font-size:.8rem}
.scrollx{overflow-x:auto;-webkit-overflow-scrolling:touch}

/* Course fact strip */
.facts{display:flex;flex-wrap:wrap;gap:0;background:var(--navy);margin:1.6rem 0}
.facts div{flex:1 1 160px;padding:.9rem 1.1rem;border-right:1px solid var(--line-dark)}
.facts div:last-child{border-right:none}
.facts b{display:block;font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:var(--red)}
.facts span{font-weight:700;color:#fff}

/* Accordion (course detail) */
details{border:1px solid var(--line);border-left:4px solid var(--red);margin-bottom:.7rem;background:var(--white)}
details summary{cursor:pointer;font-weight:700;color:var(--navy);background:var(--mist);padding:1rem 1.2rem;list-style:none;display:flex;justify-content:space-between;align-items:center}
details summary::after{content:"+";color:var(--red);font-size:1.4rem;font-weight:700}
details[open] summary::after{content:"–"}
details .body{padding:0 1.2rem 1.1rem}
details ul{margin:0 0 .8rem 1.2rem}
details li{margin-bottom:.3rem}

/* CTA band */
.band{background:var(--red);color:var(--white);padding:clamp(2.4rem,6vw,4rem) 0}
.band h2{color:var(--white)}
.band .btn.ghost{border-color:#fff}
.band .wrap{display:flex;justify-content:space-between;align-items:center;gap:1.5rem;flex-wrap:wrap}

/* Logos strip */
.logos{display:flex;align-items:center;justify-content:center;gap:clamp(1.5rem,5vw,3.5rem);flex-wrap:wrap;filter:grayscale(1);opacity:.85}
.logos img{height:46px;width:auto}
.clients{display:flex;flex-wrap:wrap;gap:.6rem}
.clients span{border:1px solid var(--line-dark);padding:.45rem .9rem;font-size:.85rem;font-weight:700;letter-spacing:.04em}
section:not(.dark) .clients span{border-color:var(--line);color:var(--navy)}

/* Footer */
footer{background:var(--navy);color:#cdd3de;font-size:.95rem}
footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:2rem;padding:3.2rem 0}
footer h4{color:var(--white);font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;margin-bottom:.9rem}
footer a{color:#cdd3de;text-decoration:none;display:block;padding:.18rem 0}
footer a:hover{color:var(--white)}
footer .legal{border-top:1px solid var(--line-dark);padding:1.1rem 0;font-size:.8rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}
footer .fmark{display:flex;align-items:center;gap:.7rem;margin-bottom:1rem}
footer .fmark img{width:44px;height:44px}
footer .fmark b{color:var(--white);font-size:1.05rem}
footer img.mnz{height:40px;width:auto;margin-top:1rem}

/* Forms */
form.enquiry{display:grid;gap:1rem;max-width:640px}
form.enquiry label{font-weight:700;font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;color:var(--navy)}
form.enquiry input,form.enquiry select,form.enquiry textarea{width:100%;padding:.8rem;border:1px solid var(--line);font-family:var(--font);font-size:1rem;background:var(--white)}
form.enquiry input:focus,form.enquiry textarea:focus,form.enquiry select:focus{outline:2px solid var(--red);outline-offset:-1px}

/* Breadcrumb */
.crumb{font-size:.82rem;padding:.9rem 0;color:#5a6478}
.crumb a{color:#5a6478;text-decoration:none}
.crumb a:hover{color:var(--red)}

/* Two-col layout for course pages */
.split{display:grid;grid-template-columns:1.7fr 1fr;gap:2.6rem;align-items:start}
.aside{border:none;border-top:4px solid var(--red);padding:1.6rem;position:sticky;top:84px;background:var(--navy);color:#dfe3ea}
.aside p{color:#dfe3ea}
.aside li{border-top:1px solid var(--line-dark)!important;color:#fff}
.aside .btn.navy{background:transparent;border-color:#fff;color:#fff}
.aside .btn.navy:hover{background:#fff;color:var(--navy)}
.aside h3{margin-bottom:.8rem;color:var(--red)}
.aside .price{font-size:1.9rem;font-weight:700;color:#fff}
.aside .price small{font-size:.85rem;color:#aab2c2;font-weight:400}
.aside .btn{width:100%;text-align:center;margin-top:1rem}
.aside ul{list-style:none;margin-top:1rem;font-size:.92rem}
.aside li{padding:.4rem 0;border-top:1px solid var(--line)}
.aside li b{color:var(--red);font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;display:block}

/* Video block (click-to-play handled by poster + JS swap) */
.vid{position:relative;background:var(--navy)}
.vid img,.vid video{width:100%;aspect-ratio:16/9;object-fit:cover}

/* Utility */
.mt{margin-top:1.6rem}
.center{text-align:center}
ul.ticks{list-style:none;margin:1rem 0}
ul.ticks li{padding-left:1.6rem;position:relative;margin-bottom:.55rem}
ul.ticks li::before{content:"";position:absolute;left:0;top:.45em;width:.7em;height:.35em;border-left:3px solid var(--red);border-bottom:3px solid var(--red);transform:rotate(-45deg)}

/* Responsive */
@media (max-width:920px){
  .g3{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr}
  .aside{position:static}
  footer .cols{grid-template-columns:1fr 1fr}
}
@media (max-width:680px){
  .g3,.g2{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  nav.main{display:none;position:absolute;top:100%;left:0;right:0;background:var(--navy);flex-direction:column;gap:0;border-bottom:3px solid var(--red);padding:.5rem 1.25rem 1rem}
  nav.main a{padding:.7rem 0;border-bottom:1px solid var(--line-dark);width:100%}
  #menu-toggle:checked ~ nav.main{display:flex}
  label.burger{display:block}
  .top .bar .btn{display:none}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
}

/* Hero-led course pages: the course is the star */
.hero.course{min-height:60vh;display:flex;align-items:center}
.hero.course .inner{padding:clamp(3.2rem,8vw,5.5rem) 1.25rem}
.hero.course h1{font-size:clamp(2.6rem,7vw,4.8rem);max-width:16ch;margin-bottom:.4rem}
.hero.course p{max-width:50ch}
.herofacts{display:flex;flex-wrap:wrap;gap:.55rem;margin-top:1.7rem}
.herofacts .chip{border:1px solid rgba(255,255,255,.32);padding:.5rem .95rem;min-width:118px}
.herofacts .chip b{display:block;font-size:.64rem;text-transform:uppercase;letter-spacing:.11em;color:var(--red);font-weight:700;margin-bottom:.1rem}
.herofacts .chip span{font-weight:700;color:#fff;font-size:.95rem}
@media (max-width:680px){.herofacts .chip{flex:1 1 45%;min-width:0}}


.fregs{display:flex;align-items:center;justify-content:space-between;gap:1.5rem 2rem;flex-wrap:wrap;border-top:1px solid var(--line-dark);padding:1.5rem 0;opacity:.95}
.fregs img{height:38px;width:auto;display:block}
.fregs img[src*="caa-white"],.fregs img[src*="icao-white"]{height:72px}

/* trusted-by banner: high-contrast, card-like */
.trustband{border-top:6px solid var(--red);padding-top:2.6rem;padding-bottom:3rem}
section.dark.trustband h2{color:#fff;font-size:clamp(1.9rem,3.6vw,2.9rem);max-width:24ch;margin-bottom:1rem}
.trustband p{color:#aeb6c6;max-width:60ch;margin-bottom:1.9rem;font-size:1.08rem}
.trustband .btn{margin-top:.2rem}