/* ============================================================
   Dấu Chân Tự Do — main.css (site-wide Style C base)
   Section/layout widgets (e.g. split-panel) reuse these classes,
   so widgets ship no duplicate CSS for shared components.
   ============================================================ */
::selection{background:#F0E4C8;color:var(--ink1)}
em{font-style:italic;color:var(--gold);font-weight:500}
.wrap{max-width:var(--container);margin:0 auto;padding:0 clamp(20px,5vw,56px)}
.center{text-align:center}
.muted{color:var(--stone)}
.eyebrow{font-family:var(--sans);font-size:12px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--gold-dk)}

/* buttons */
.btn{display:inline-block;font-family:var(--sans);font-size:12px;font-weight:600;letter-spacing:.15em;text-transform:uppercase;padding:16px 32px;border:1px solid var(--ink1);background:var(--ink1);color:var(--cream);cursor:pointer;transition:all var(--t-base) ease}
.btn:hover{background:var(--gold);border-color:var(--gold);color:var(--cream)}
.btn.ghost{background:transparent;color:var(--ink1)}
.btn.ghost:hover{background:var(--ink1);color:var(--cream)}
.btn.ondark{background:transparent;color:var(--cream);border-color:rgba(247,240,230,.55)}
.btn.ondark:hover{background:var(--cream);color:var(--ink1);border-color:var(--cream)}
.btn.gold{background:var(--gold);border-color:var(--gold)}
.btn.gold:hover{background:var(--gold-dk);border-color:var(--gold-dk)}
.btn.sm{padding:11px 20px;font-size:11px}
.btn.block{display:block;width:100%;text-align:center}

/* section shell */
.sec{padding:clamp(70px,9vw,120px) 0}
.sec.tight{padding:clamp(48px,6vw,80px) 0}
.sec-head{margin-bottom:48px}
.sec-head.center{text-align:center;max-width:720px;margin-left:auto;margin-right:auto}
.sec-head h2{font-size:clamp(30px,4vw,46px);margin:14px 0 12px}
.sec-head p{max-width:60ch}
.sec-head.center p{margin-left:auto;margin-right:auto}

/* SPLIT PANEL (Style C signature) — reused by the split-panel widget */
.panel{display:grid;grid-template-columns:1fr 1fr;min-height:88vh}
.panel .media{position:relative;overflow:hidden}
.panel .media img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s ease}
.panel:hover .media img{transform:scale(1.05)}
.panel .text{display:flex;flex-direction:column;justify-content:center;padding:clamp(48px,7vw,120px);background:var(--atmo0)}
.panel.alt .text{background:var(--atmo1)}
.panel.rev .media{order:2}
.panel .text h2{font-size:clamp(34px,3.8vw,52px);margin:18px 0 22px}
.panel .text p{max-width:46ch;margin-bottom:16px}
.split-title em{font-style:italic;color:var(--gold);font-weight:500}

/* facts strip */
.facts{display:flex;gap:32px;border-top:1px solid var(--sand);border-bottom:1px solid var(--sand);padding:20px 0;margin:26px 0;flex-wrap:wrap}
.facts div{font-size:12px;letter-spacing:.04em;text-transform:uppercase;color:var(--taupe)}
.facts b{display:block;font-family:var(--serif);font-size:26px;color:var(--ink1);font-weight:500;text-transform:none;letter-spacing:0;margin-top:2px}
.priceline{display:flex;align-items:baseline;gap:14px;margin-bottom:28px}
.price{font-family:var(--serif);font-size:32px;color:var(--ink1)}
.price small{font-family:var(--sans);font-size:13px;color:var(--taupe)}
.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:6px}

/* hero + page hero */
.hero{position:relative;height:100vh;min-height:620px;overflow:hidden;display:flex;align-items:center}
.hero .bg{position:absolute;inset:0;background-size:cover;background-position:center}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,17,31,.55),rgba(3,17,31,.12))}
.hero-card{position:relative;z-index:2;margin-left:clamp(20px,7vw,120px);max-width:620px;background:rgba(246,241,232,.94);padding:clamp(36px,4vw,64px)}
.hero-card h1{font-size:clamp(40px,5.4vw,72px);line-height:1.08;margin:16px 0 20px}
.phero{position:relative;min-height:60vh;display:flex;align-items:flex-end;overflow:hidden}
.phero .bg{position:absolute;inset:0;background-size:cover;background-position:center}
.phero::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(3,17,31,.72),rgba(3,17,31,.15))}
.phero .in{position:relative;z-index:2;padding:0 clamp(20px,6vw,120px) clamp(48px,6vw,90px);max-width:960px}
.phero .eyebrow{color:var(--gold-lt)}
.phero h1{color:var(--cream);font-size:clamp(38px,5.4vw,68px);margin:14px 0 12px}
.phero h1 em{color:var(--gold-lt)}
.phero p{color:rgba(247,240,230,.85);max-width:60ch;font-size:17px}

/* full-bleed quote */
.fullquote{position:relative;height:80vh;min-height:460px;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden}
.fullquote .bg{position:absolute;inset:0;background-size:cover;background-position:center}
.fullquote::after{content:"";position:absolute;inset:0;background:rgba(3,17,31,.5)}
.fullquote .in{position:relative;z-index:2;max-width:820px;padding:0 24px}
.fullquote blockquote{font-family:var(--serif);font-style:italic;font-size:clamp(28px,4vw,46px);line-height:1.3;color:var(--cream);margin:22px 0}
.fullquote blockquote em{color:var(--gold-lt)}
.fullquote cite{font-style:normal;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-lt)}
.fullquote .eyebrow{color:var(--gold-lt)}

/* scroll reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity var(--t-reveal) var(--ease-out),transform var(--t-reveal) var(--ease-out)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* responsive */
@media(max-width:900px){
	.panel{grid-template-columns:1fr}
	.panel .media{height:52vh;order:0!important}
	.panel.rev .media{order:0}
	.facts{gap:20px}
}

/* ---- theme header ---- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;transition:all var(--t-base)}
.site-header .bar{display:flex;align-items:center;justify-content:space-between;height:78px}
.site-header .logo,.site-header .site-logo a{font-family:var(--serif);font-size:25px;font-weight:600;color:var(--cream)}
.site-header .logo span{color:var(--gold-lt)}
.site-nav .nav-menu{display:flex;gap:30px;align-items:center}
.site-nav a{font-family:var(--sans);font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--cream);transition:color var(--t-base)}
.site-nav a:hover,.site-nav .current-menu-item>a{color:var(--gold-lt)}
.site-header.scrolled{background:var(--atmo0);border-bottom:1px solid var(--sand)}
.site-header.scrolled .logo,.site-header.scrolled .site-logo a,.site-header.scrolled .site-nav a{color:var(--ink1)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;color:var(--cream)}
.site-header.scrolled .nav-toggle{color:var(--ink1)}
.nav-toggle span{width:24px;height:2px;background:currentColor;display:block}
.site-content{min-height:50vh}

/* ---- theme footer ---- */
.site-footer{background:var(--ink0);color:rgba(247,240,230,.7);padding:70px 0 36px}
.site-footer .footer-menu{display:flex;gap:26px;flex-wrap:wrap;margin-bottom:22px}
.site-footer a{color:rgba(247,240,230,.7)}
.site-footer a:hover{color:var(--gold-lt)}
.footer-copy{font-size:12px;color:var(--stone)}

/* post list (blog fallback) */
.post-list{display:grid;gap:36px}
.post-title{font-size:28px;margin-bottom:8px}
.entry-content{line-height:1.85}
.entry-content p{margin-bottom:20px}

@media(max-width:900px){
	.site-nav{position:fixed;inset:78px 0 auto 0;background:var(--atmo0);border-bottom:1px solid var(--sand);display:none}
	.site-nav.open{display:block}
	.site-nav .nav-menu{flex-direction:column;gap:0;padding:14px 0}
	.site-nav a{display:block;padding:14px 24px;color:var(--ink1)}
	.nav-toggle{display:flex}
}