/* ─── Meal Prep Bangkok — shared blog styles ─────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --black:#0a0a0a; --white:#fff; --sage:#8a9e7e; --sage-light:#c8d8bf; --sage-dim:#f4f7f2;
  --gray-100:#f8f8f6; --gray-200:#eeeeea; --gray-400:#aaa; --gray-600:#666; --gray-800:#333;
  --font-head:'Syne',sans-serif; --font-body:'Inter',sans-serif; --radius:12px; --radius-sm:8px; --max-w:760px;
}
html { scroll-behavior:smooth; }
body { font-family:var(--font-body); background:var(--white); color:var(--black); -webkit-font-smoothing:antialiased; }
h1,h2,h3,h4 { font-family:var(--font-head); line-height:1.12; letter-spacing:-0.02em; color:var(--black); }
a { color:inherit; text-decoration:none; }

/* Nav */
nav { position:fixed; top:0; left:0; right:0; z-index:100; background:rgba(255,255,255,0.9); backdrop-filter:blur(14px); border-bottom:1px solid var(--gray-200); }
.nav-inner { max-width:1180px; margin:0 auto; padding:0 40px; height:68px; display:flex; align-items:center; justify-content:space-between; }
.nav-logo { font-family:var(--font-head); font-weight:800; font-size:1.05rem; }
.nav-logo span { color:var(--sage); }
.nav-cta { background:var(--black); color:var(--white); font-size:0.82rem; font-weight:600; letter-spacing:0.04em; text-transform:uppercase; padding:10px 22px; border-radius:100px; transition:background 0.2s; }
.nav-cta:hover { background:var(--sage); }
@media(max-width:768px){ .nav-inner{ padding:0 24px; } .nav-cta{ font-size:0.72rem; padding:9px 16px; } }

/* Layout */
.wrap { max-width:var(--max-w); margin:0 auto; padding:0 24px; }
.article-head { padding:140px 0 50px; }
.eyebrow { display:inline-block; font-size:0.74rem; font-weight:700; letter-spacing:0.12em; text-transform:uppercase; color:var(--sage); margin-bottom:18px; }
.article-head h1 { font-size:clamp(2.1rem,5vw,3.2rem); font-weight:800; margin-bottom:20px; }
.article-meta { font-size:0.86rem; color:var(--gray-400); display:flex; gap:14px; align-items:center; }
.article-hero { width:100%; aspect-ratio:16/9; object-fit:cover; border-radius:var(--radius); margin:8px 0 48px; background:var(--sage-dim); }

/* Article body */
.article-body { font-size:1.08rem; line-height:1.8; color:var(--gray-800); padding-bottom:60px; }
.article-body p { margin-bottom:24px; }
.article-body h2 { font-size:1.7rem; margin:44px 0 18px; }
.article-body h3 { font-size:1.25rem; margin:32px 0 14px; }
.article-body ul, .article-body ol { margin:0 0 24px 22px; }
.article-body li { margin-bottom:10px; }
.article-body strong { color:var(--black); }
.article-body blockquote { border-left:3px solid var(--sage); background:var(--sage-dim); padding:20px 26px; margin:32px 0; border-radius:0 var(--radius-sm) var(--radius-sm) 0; font-family:var(--font-head); font-style:italic; font-size:1.1rem; color:var(--black); }
.article-body a { color:var(--sage); font-weight:600; border-bottom:1px solid var(--sage-light); }

/* CTA box */
.cta-box { background:var(--black); border-radius:var(--radius); padding:40px; text-align:center; margin:50px 0; }
.cta-box h3 { color:var(--white); font-size:1.5rem; margin-bottom:12px; }
.cta-box p { color:rgba(255,255,255,0.6); font-size:0.98rem; margin-bottom:24px; }
.cta-box a { display:inline-block; background:var(--sage); color:var(--white); font-weight:600; padding:14px 32px; border-radius:100px; transition:transform 0.2s,background 0.2s; }
.cta-box a:hover { background:#718d65; transform:translateY(-1px); }

/* Blog index */
.blog-head { padding:140px 0 40px; text-align:center; }
.blog-head h1 { font-size:clamp(2.4rem,6vw,3.6rem); font-weight:800; margin-bottom:14px; }
.blog-head p { color:var(--gray-600); font-size:1.05rem; }
.post-list { display:grid; gap:20px; padding-bottom:80px; }
.post-card { display:block; border:1px solid var(--gray-200); border-radius:var(--radius); padding:30px 32px; transition:box-shadow 0.2s,transform 0.2s; }
.post-card:hover { box-shadow:0 12px 40px rgba(10,10,10,0.07); transform:translateY(-3px); }
.post-card .eyebrow { margin-bottom:12px; }
.post-card h2 { font-size:1.4rem; margin-bottom:10px; }
.post-card p { color:var(--gray-600); font-size:0.96rem; line-height:1.7; }
.post-card .readmore { display:inline-block; margin-top:16px; color:var(--sage); font-weight:600; font-size:0.9rem; }

/* Footer */
footer { background:var(--black); color:rgba(255,255,255,0.5); padding:48px 0; text-align:center; }
footer a { color:var(--sage-light); }
footer .f-logo { font-family:var(--font-head); font-weight:800; color:var(--white); font-size:1.1rem; margin-bottom:10px; display:inline-block; }
footer p { font-size:0.82rem; margin-top:8px; }
.back-link { display:inline-block; margin-top:40px; color:var(--sage); font-weight:600; font-size:0.9rem; }