/* ============================================================
   NK Education Academy — Shared Site Stylesheet
   Used by: /blog/, /about/, /contact/, /privacy-policy/
   Design tokens match index.html exactly — keep in sync if the
   homepage palette/fonts ever change.
   ============================================================ */

:root {
  --gd: #1a4a1a; --gm: #236b23; --gl: #2d8a2d; --gbg: #eaf5ea;
  --gold: #f5c800; --gold2: #d4a800; --goldtxt: #b87a00;
  --white: #fff; --off: #f8fdf8; --text: #1a2a1a; --muted: #4a6a4a;
  --border: #c0d8c0; --red: #cc2200;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Open Sans",sans-serif;background:var(--white);color:var(--text);overflow-x:hidden}

/* ── NAV ── */
nav{position:sticky;top:0;z-index:200;background:var(--gd);border-bottom:3px solid var(--gold);box-shadow:0 2px 16px rgba(0,0,0,0.35)}
.nav-inner{max-width:1200px;margin:0 auto;padding:0 4%;display:flex;align-items:center;justify-content:space-between;height:60px}
.nav-brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.nav-logo{width:38px;height:38px;border-radius:50%;overflow:hidden;border:2px solid var(--gold);flex-shrink:0}
.nav-logo img{width:100%;height:100%;object-fit:cover}
.nav-name{font-family:"Montserrat",sans-serif;font-weight:800;font-size:0.92rem;color:var(--gold);line-height:1.15}
.nav-name small{font-size:0.6rem;color:rgba(255,255,255,0.65);font-weight:500;display:block;letter-spacing:0.04em}
.nav-links{display:flex;gap:18px;list-style:none}
.nav-links a{color:rgba(255,255,255,0.82);text-decoration:none;font-size:0.8rem;font-weight:600;letter-spacing:0.02em;transition:color 0.2s;white-space:nowrap}
.nav-links a:hover,.nav-links a.active{color:var(--gold)}
.nav-cta{background:var(--gold)!important;color:var(--gd)!important;padding:6px 14px;border-radius:6px;font-weight:700!important}
.nav-cta:hover{background:#ffe033!important}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:4px}
.hamburger span{width:22px;height:2px;background:var(--gold);border-radius:2px;display:block}

/* ── PAGE HEADER (used on blog/about/contact/privacy in place of the homepage hero) ── */
.page-head{background:radial-gradient(ellipse at 40% 60%,#2a6b2a 0%,var(--gd) 55%,#0d230d 100%);padding:44px 5% 40px;text-align:center}
.page-head .sec-tag{color:rgba(255,255,255,0.65);justify-content:center;display:flex}
.page-head h1{font-family:"Montserrat",sans-serif;font-size:clamp(1.7rem,4.5vw,2.6rem);font-weight:900;color:var(--gold);text-shadow:2px 2px 0 rgba(0,0,0,0.45);letter-spacing:0.03em;text-transform:uppercase;margin-bottom:10px}
.page-head p{color:rgba(255,255,255,0.82);font-size:0.95rem;max-width:640px;margin:0 auto;line-height:1.7}
.breadcrumb{font-size:0.76rem;color:rgba(255,255,255,0.55);margin-bottom:14px}
.breadcrumb a{color:rgba(255,255,255,0.75);text-decoration:none}
.breadcrumb a:hover{color:var(--gold)}

/* ── SECTIONS / GENERIC ── */
section{padding:64px 5%}
.wrap{max-width:1200px;margin:0 auto}
.wrap-narrow{max-width:800px;margin:0 auto}
.sec-tag{font-size:0.7rem;font-weight:800;letter-spacing:0.18em;text-transform:uppercase;color:var(--gm);margin-bottom:6px}
h2{font-family:"Montserrat",sans-serif;font-size:clamp(1.5rem,3.2vw,2.2rem);font-weight:900;color:var(--gd);text-transform:uppercase;letter-spacing:0.03em;margin-bottom:10px}
h2 .gw{color:var(--goldtxt)}
.sec-sub{color:var(--muted);font-size:0.93rem;line-height:1.7;max-width:640px;margin-bottom:36px}
.btn-gold{background:var(--gold);color:var(--gd);text-decoration:none;font-family:"Montserrat",sans-serif;font-weight:800;font-size:0.92rem;padding:13px 26px;border-radius:8px;display:inline-flex;align-items:center;gap:8px;box-shadow:0 4px 20px rgba(245,200,0,0.4);transition:background 0.2s,transform 0.15s;border:none;cursor:pointer}
.btn-gold:hover{background:#ffe033;transform:translateY(-2px)}
.btn-outline{background:transparent;color:var(--gd);text-decoration:none;font-family:"Montserrat",sans-serif;font-weight:700;font-size:0.92rem;padding:12px 24px;border-radius:8px;border:2px solid var(--border);display:inline-flex;align-items:center;gap:8px;transition:border-color 0.2s,background 0.2s}
.btn-outline:hover{border-color:var(--gm);background:var(--gbg)}

/* ── CARDS (shared card look used across programs/blog/etc.) ── */
.card{background:var(--white);border:2px solid var(--border);border-top:4px solid var(--gm);border-radius:10px;padding:22px 18px;transition:transform 0.2s,box-shadow 0.2s,border-top-color 0.2s}
.card:hover{transform:translateY(-4px);box-shadow:0 10px 28px rgba(26,74,26,0.12);border-top-color:var(--gold2)}

/* ── BLOG LISTING ── */
.blog-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px}
.blog-card{background:var(--white);border:2px solid var(--border);border-radius:12px;overflow:hidden;display:flex;flex-direction:column;transition:transform 0.2s,box-shadow 0.2s,border-color 0.2s;text-decoration:none;color:inherit}
.blog-card:hover{transform:translateY(-4px);box-shadow:0 10px 28px rgba(26,74,26,0.14);border-color:var(--gold2)}
.blog-thumb{width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--gbg);border-bottom:3px solid var(--gm)}
.blog-card-body{padding:18px 18px 20px;display:flex;flex-direction:column;flex:1}
.blog-date{font-size:0.7rem;font-weight:800;letter-spacing:0.08em;text-transform:uppercase;color:var(--gm);margin-bottom:8px}
.blog-card-title{font-family:"Montserrat",sans-serif;font-weight:800;font-size:1.05rem;color:var(--gd);line-height:1.3;margin-bottom:8px}
.blog-excerpt{font-size:0.87rem;color:var(--muted);line-height:1.6;margin-bottom:14px;flex:1}
.blog-readmore{font-size:0.78rem;font-weight:800;color:var(--goldtxt);text-transform:uppercase;letter-spacing:0.05em}

/* ── ARTICLE (blog post content) ──
   The outer wrap is wide enough to let figures/tables breathe; the text
   elements inside are constrained back down to a readable ~760px column
   and centered, so body copy reads narrow while images/tables can span
   the full wrap width. */
.article-wrap{max-width:1100px;margin:0 auto;padding:44px 5% 64px}
.breadcrumb,.article-meta,.article-wrap h1,.disclosure-box,.ad-slot{max-width:760px;margin-left:auto;margin-right:auto}
.article-meta{display:flex;flex-wrap:wrap;gap:14px;align-items:center;font-size:0.78rem;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:0.04em;margin-bottom:18px}
.article-meta .tag{background:var(--gbg);border:1px solid var(--border);color:var(--gm);padding:4px 10px;border-radius:20px}
.article-wrap h1{font-family:"Montserrat",sans-serif;font-size:clamp(1.6rem,4vw,2.3rem);font-weight:900;color:var(--gd);line-height:1.25;margin-bottom:18px}
.article-body{font-size:1rem;line-height:1.85;color:var(--text)}
.article-body>p,.article-body>ul,.article-body>ol,.article-body>blockquote{max-width:760px;margin-left:auto;margin-right:auto}
.article-body>h2,.article-body>h3{max-width:760px;margin-left:auto;margin-right:auto}
.article-body h2{font-size:clamp(1.25rem,2.6vw,1.6rem);color:var(--gd);text-transform:none;letter-spacing:0;margin:38px 0 14px}
.article-body h3{font-family:"Montserrat",sans-serif;font-size:1.08rem;font-weight:800;color:var(--gm);margin:26px 0 10px}
.article-body p{margin-bottom:16px}
.article-body ul,.article-body ol{margin:0 0 16px 22px}
.article-body li{margin-bottom:6px;line-height:1.7}
.article-body strong{color:var(--gd)}
.article-body a{color:var(--goldtxt);font-weight:700;text-decoration:underline}
.article-body figure{margin:26px 0}
.article-body img{max-width:100%;height:auto;border-radius:10px;border:2px solid var(--border);display:block;margin-left:auto;margin-right:auto}
.article-body figcaption{font-size:0.8rem;color:var(--muted);text-align:center;margin-top:8px;font-style:italic;max-width:760px;margin-left:auto;margin-right:auto}
.article-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:0.9rem}
.article-body th{background:var(--gd);color:var(--gold);font-family:"Montserrat",sans-serif;font-weight:700;text-transform:uppercase;font-size:0.76rem;letter-spacing:0.04em;padding:10px 12px;text-align:left}
.article-body td{padding:10px 12px;border-bottom:1px solid var(--border)}
.article-body tbody tr:nth-child(even){background:var(--off)}
.article-body blockquote{border-left:4px solid var(--gold);background:var(--gbg);padding:14px 18px;margin:20px 0;font-style:italic;color:var(--muted);border-radius:0 8px 8px 0}

/* ── AFFILIATE DISCLOSURE ── */
.disclosure-box{background:#fff8d0;border:2px solid var(--gold);border-radius:8px;padding:12px 16px;font-size:0.85rem;color:#7a5500;font-weight:600;line-height:1.6;margin-bottom:26px;display:flex;align-items:flex-start;gap:10px}

/* Inline affiliate link style — add class="aff-link" to any <a> that is an affiliate link */
.aff-link{color:var(--goldtxt);font-weight:800;text-decoration:underline;text-decoration-style:dotted}
.aff-link::after{content:" ↗";font-size:0.8em}

/* ── ADSENSE AD SLOT ── */
.ad-slot{margin:30px 0;min-height:0;text-align:center}
.ad-slot-label{display:none} /* set to display:block during dev to visualize slot positions */

/* ── SHARE / BACK LINKS ── */
.article-nav{max-width:760px;margin:0 auto;padding:0 5% 40px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
.article-nav a{color:var(--gm);text-decoration:none;font-weight:700;font-size:0.85rem}
.article-nav a:hover{color:var(--gd);text-decoration:underline}

/* ── SIMPLE CONTENT PAGES (about/contact/privacy) ── */
.info-block{margin-bottom:34px}
.info-block h2{font-size:clamp(1.2rem,2.6vw,1.5rem);margin-bottom:12px}
.info-block p{color:var(--text);font-size:0.95rem;line-height:1.8;margin-bottom:12px}
.info-block ul{margin:0 0 12px 22px;color:var(--text);font-size:0.95rem;line-height:1.8}
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:24px}
.contact-card{background:var(--gd);border-radius:12px;padding:22px;color:rgba(255,255,255,0.88);text-align:center}
.contact-card .ico{font-size:1.8rem;display:block;margin-bottom:10px}
.contact-card a{color:var(--gold);text-decoration:none;font-weight:800;font-family:"Montserrat",sans-serif}
.contact-card a:hover{text-decoration:underline}

/* ── FOOTER ── */
footer{background:#0a1f0a;border-top:3px solid var(--gold);color:rgba(255,255,255,0.5);text-align:center;padding:26px 5%;font-size:0.78rem;line-height:1.85}
.foot-brand{font-family:"Montserrat",sans-serif;font-weight:900;font-size:1.1rem;color:var(--gold);margin-bottom:6px;text-transform:uppercase;letter-spacing:0.06em}
footer a{color:var(--gold);text-decoration:none}
footer a:hover{text-decoration:underline}
.foot-links{margin-top:6px}
.foot-links a{color:rgba(255,255,255,0.55);margin:0 6px}
.foot-links a:hover{color:var(--gold)}
.foot-motto{font-style:italic;color:rgba(255,255,255,0.38);margin-top:8px;font-size:0.76rem}

/* ── FLOATING BUTTONS ── */
.float-wrap{position:fixed;bottom:22px;right:18px;display:flex;flex-direction:column;gap:10px;z-index:999}
.float-wa{background:#25d366;color:white;width:54px;height:54px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(37,211,102,0.5);text-decoration:none;font-size:1.6rem;transition:transform 0.2s}
.float-wa:hover{transform:scale(1.1)}
.float-call{background:var(--gold);color:var(--gd);width:54px;height:54px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(245,200,0,0.5);text-decoration:none;font-size:1.4rem;transition:transform 0.2s}
.float-call:hover{transform:scale(1.1)}

/* ── MOBILE ── */
@media(max-width:720px){
  .hamburger{display:flex}
  .nav-links{display:none;flex-direction:column;position:fixed;top:60px;left:0;right:0;background:var(--gd);padding:18px 5%;gap:14px;border-bottom:2px solid var(--gold);z-index:199}
  .nav-links.open{display:flex}
  .article-wrap{padding-top:32px}
  .enquiry-wrap{flex-direction:column}
}