/* The Galley Kitchen — Knowledge Manual (Blog + FAQ) public styles.
   Relies on the CSS variables defined in public.css (:root). */

/* ---------- Hero ---------- */
.km-hero{
    background:linear-gradient(120deg,var(--deep) 0%,var(--green) 130%);
    color:#fff;padding:54px 0 46px;position:relative;overflow:hidden;
}
.km-hero .eyebrow{color:#bfe9db}
.km-hero-title{color:#fff;font-size:30px;font-weight:300;letter-spacing:.4px;margin-top:6px}
.km-hero-title b{font-weight:800}
.km-hero-sub{margin-top:14px;color:#dcefe8;max-width:560px;font-size:16px}

/* ---------- Article grid ---------- */
.km-grid{display:grid;grid-template-columns:1fr;gap:20px}
.km-card{
    display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
    border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);
    transition:transform .18s,box-shadow .18s,border-color .18s;height:100%;
}
.km-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--green)}
.km-card-media{position:relative;aspect-ratio:16/9;background:var(--soft);overflow:hidden}
.km-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.km-card:hover .km-card-media img{transform:scale(1.05)}
.km-card-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(9,22,17,0) 34%,rgba(9,22,17,.72) 100%);z-index:1}
.km-card-ov{position:absolute;left:16px;right:16px;bottom:14px;z-index:2;color:#fff;font-size:18px;font-weight:800;
    line-height:1.28;text-shadow:0 2px 10px rgba(0,0,0,.45)}
.km-card-grad{
    position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
    background:linear-gradient(120deg,var(--ink),var(--green));
}
.km-card-grad span{color:rgba(255,255,255,.85);font-weight:800;letter-spacing:5px;font-size:20px}
.km-card-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.km-card-date{font-size:12px;letter-spacing:.5px;text-transform:uppercase;color:var(--green);font-weight:700}
.km-card-title{font-size:19px;margin-top:8px;line-height:1.3;color:var(--ink)}
.km-card-excerpt{margin-top:10px;color:var(--muted);font-size:14.5px;flex:1}
.km-card-go{margin-top:16px;color:var(--green-dark);font-weight:700;font-size:14px}

.km-empty{text-align:center;color:var(--muted);padding:34px 16px}

/* ---------- FAQ accordion ---------- */
.km-faq-section{background:var(--soft)}
.km-faq{max-width:1060px;margin:0 auto}
.km-faq-cat{
    font-size:13px;letter-spacing:1.5px;text-transform:uppercase;color:var(--green-dark);
    font-weight:800;margin:26px 0 12px;padding-left:2px;
}
.km-faq-cat:first-child{margin-top:0}
.km-faq-item{
    background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;
    box-shadow:var(--shadow);overflow:hidden;transition:border-color .18s,box-shadow .18s;
}
.km-faq-item[open]{border-color:var(--green);box-shadow:var(--shadow-lg)}
.km-faq-item summary{
    list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;
    gap:16px;padding:17px 20px;font-weight:700;color:var(--ink);font-size:16px;
}
.km-faq-item summary::-webkit-details-marker{display:none}
.km-faq-item summary:hover{color:var(--green-dark)}
.km-faq-q{flex:1}
.km-faq-ico{position:relative;width:18px;height:18px;flex:0 0 auto}
.km-faq-ico::before,.km-faq-ico::after{
    content:"";position:absolute;background:var(--green);border-radius:2px;transition:transform .25s ease,opacity .25s ease;
}
.km-faq-ico::before{top:8px;left:0;width:18px;height:2px}
.km-faq-ico::after{top:0;left:8px;width:2px;height:18px}
.km-faq-item[open] .km-faq-ico::after{transform:rotate(90deg);opacity:0}
.km-faq-a{
    padding:0 20px 18px;color:var(--charcoal);font-size:15px;line-height:1.65;
    border-top:1px solid var(--line);padding-top:14px;
}

/* ---------- Single article ---------- */
.km-banner{position:relative;min-height:clamp(210px,28vw,360px);background:#16352b;background-size:cover;
    background-position:center;display:flex;align-items:flex-end;color:#fff;overflow:hidden}
.km-banner-veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(9,22,17,.28) 0%,rgba(9,22,17,.52) 55%,rgba(9,22,17,.88) 100%)}
.km-banner-inner{position:relative;z-index:2;width:100%;padding:34px 22px 40px}
.km-banner .km-back{display:inline-block;color:#cbeae0;font-weight:600;font-size:14px;margin-bottom:14px}
.km-banner .km-back:hover{color:#fff;text-decoration:underline}
.km-banner-date{display:block;color:#8fe3cb;font-weight:700;font-size:12.5px;letter-spacing:1px;text-transform:uppercase;margin-bottom:8px}
.km-banner h1{color:#fff;font-size:29px;line-height:1.22;max-width:880px;text-shadow:0 2px 12px rgba(0,0,0,.35)}
.km-article{max-width:1080px}
.km-back{display:inline-block;color:var(--green-dark);font-weight:600;font-size:14px;margin-bottom:20px}
.km-back:hover{text-decoration:underline}
.km-article-head{margin-bottom:22px}
.km-article-date{font-size:12px;letter-spacing:.6px;text-transform:uppercase;color:var(--green);font-weight:700}
.km-article-title{font-size:30px;line-height:1.2;margin-top:10px;color:var(--ink)}
.km-article-figure{margin:0 0 26px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg)}
.km-article-figure img{width:100%;display:block}
.km-article-body{font-size:17px;line-height:1.75;color:var(--charcoal)}
.km-article-body p{margin:0 0 18px}
.km-muted{color:var(--muted)}
.km-article-foot{margin-top:30px;padding-top:22px;border-top:1px solid var(--line)}
.km-back-btn{border-color:var(--green);color:var(--green-dark)}
.km-back-btn:hover{background:var(--green);color:#fff}

.km-notfound{text-align:center;padding:40px 16px 20px}
.km-notfound h1{font-size:26px;margin-bottom:12px}
.km-notfound p{color:var(--muted);margin-bottom:22px}

/* ---------- Responsive ---------- */
@media (min-width:600px){
    .km-grid{grid-template-columns:repeat(2,1fr)}
    .km-hero-title{font-size:38px}
    .km-article-title{font-size:36px}
    .km-banner h1{font-size:38px}
}
@media (min-width:960px){
    .km-grid{grid-template-columns:repeat(3,1fr)}
}
@media (min-width:1300px){
    .km-grid{grid-template-columns:repeat(4,1fr)}
    .km-hero{padding:70px 0 60px}
}