/*
Theme Name: Hescha
Theme URI: https://hescha.com
Author: Hescha
Description: Single-page "journey" theme for Hescha — coconut shell charcoal briquettes from Vietnam. Hero, product journey, MOQ & container sizes, shapes, export documents, OEM & private label, gallery, journal and contact.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 8.1
License: GNU General Public License v2 or later
Text Domain: hescha
*/

:root{
  --bg:#0f0d0b;
  --bg-2:#171412;
  --bg-3:#1f1b18;
  --ink:#f3ece2;
  --ink-2:#c9bfb2;
  --ink-3:#8f857a;
  --line:rgba(243,236,226,.12);
  --ember:#e0712f;
  --ember-2:#ffb26b;
  --ash:#d9d2c5;
  --radius:18px;
  --max:1180px;
  --serif:"Fraunces",Georgia,"Times New Roman",serif;
  --sans:"Instrument Sans","Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--serif);font-weight:500;letter-spacing:-.01em;line-height:1.08;margin:0}
h1{font-size:clamp(2.6rem,6vw,5.2rem)}
h2{font-size:clamp(2rem,4.2vw,3.4rem)}
h3{font-size:1.4rem}
h1 em,h2 em{font-style:italic;color:var(--ember-2)}
p{margin:0}
.wrap{max-width:var(--max);margin:0 auto;padding:0 clamp(16px,4vw,40px)}
.kicker{font-family:var(--mono);font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ember);margin-bottom:18px;display:flex;gap:12px;align-items:center}
.kicker::before{content:"";width:28px;height:1px;background:var(--ember)}
.lead{color:var(--ink-2);font-size:1.1rem;max-width:56ch;margin-top:18px}
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 22px;border-radius:999px;border:1px solid var(--line);font-weight:500;font-size:.95rem;transition:.2s;background:rgba(255,255,255,.03)}
.btn:hover{border-color:var(--ember);color:var(--ember-2)}
.btn.primary{background:var(--ember);border-color:var(--ember);color:#160c05}
.btn.primary:hover{background:var(--ember-2);border-color:var(--ember-2);color:#160c05}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
section{padding:clamp(80px,12vw,150px) 0;border-top:1px solid var(--line);position:relative}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* top bar */
.topbar{position:fixed;inset:0 0 auto 0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:16px clamp(16px,4vw,40px);backdrop-filter:blur(14px);background:linear-gradient(to bottom,rgba(15,13,11,.85),rgba(15,13,11,.4));border-bottom:1px solid transparent;transition:.3s}
.topbar.scrolled{border-bottom-color:var(--line)}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--serif);font-size:1.25rem;letter-spacing:.04em}
.brand .mark{width:34px;height:34px}
.brand small{display:block;font-family:var(--mono);font-size:.6rem;letter-spacing:.2em;color:var(--ink-3);text-transform:uppercase}
.topnav{display:flex;gap:26px;font-size:.9rem;color:var(--ink-2)}
.topnav a:hover{color:var(--ink)}
.menu-btn{display:none;background:none;border:1px solid var(--line);color:var(--ink);border-radius:999px;padding:10px 16px;font:inherit;font-size:.85rem}
.drawer{position:fixed;inset:0;z-index:60;background:rgba(15,13,11,.97);display:none;flex-direction:column;padding:28px;gap:6px}
.drawer.open{display:flex}
.drawer a{font-family:var(--serif);font-size:1.6rem;padding:10px 0;border-bottom:1px solid var(--line)}
.drawer .close{align-self:flex-end;background:none;border:0;color:var(--ink);font-size:1.6rem;cursor:pointer}
.drawer .num{font-family:var(--mono);font-size:.7rem;color:var(--ember);margin-right:14px}

/* hero */
.hero{min-height:100vh;display:grid;align-items:center;padding-top:120px;border-top:0;overflow:hidden}
.hero::before{content:"";position:absolute;inset:auto -20% -40% -20%;height:70%;background:radial-gradient(ellipse at center,rgba(224,113,47,.22),transparent 60%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
.hero-visual{position:relative;aspect-ratio:1;display:grid;place-items:center}
.hero-visual .cube-stage{width:min(100%,460px);filter:drop-shadow(0 40px 60px rgba(0,0,0,.6))}
.hero-visual .spec{position:absolute;font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);padding:10px 14px;border:1px solid var(--line);border-radius:12px;background:rgba(15,13,11,.6);backdrop-filter:blur(8px)}
.hero-visual .spec b{display:block;color:var(--ink);font-size:1.1rem;letter-spacing:0;font-family:var(--serif)}
.spec.a{top:8%;left:0}.spec.b{bottom:12%;right:0}
.scroll-hint{margin-top:60px;font-family:var(--mono);font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3)}

/* journey */
.journey-track{display:grid;grid-template-columns:repeat(9,1fr);gap:8px;margin-top:50px}
.step{border:1px solid var(--line);border-radius:14px;padding:18px 12px;text-align:center;background:var(--bg-2);transition:.3s}
.step .n{font-family:var(--mono);font-size:.65rem;color:var(--ember);letter-spacing:.14em}
.step svg{width:44px;height:44px;margin:12px auto 8px;stroke:var(--ash);fill:none;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}
.step span{display:block;font-size:.85rem;color:var(--ink-2)}
.step.active{border-color:var(--ember);background:var(--bg-3);transform:translateY(-6px)}
.step.active svg{stroke:var(--ember-2)}
.progress{height:2px;background:var(--line);margin-top:22px;border-radius:2px;overflow:hidden}
.progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--ember),var(--ember-2));transition:width .4s}
.journey-caption{display:flex;justify-content:space-between;font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);margin-top:12px}

/* cards & grids */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:50px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:50px}
.card{border:1px solid var(--line);border-radius:var(--radius);background:var(--bg-2);padding:30px;position:relative;overflow:hidden}
.card .tag{font-family:var(--mono);font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ember)}
.card h3{margin-top:10px}
.card .big{font-family:var(--serif);font-size:clamp(2.4rem,5vw,4rem);margin:14px 0 2px;line-height:1}
.card .sub{color:var(--ink-2)}
.card p{color:var(--ink-2);margin-top:12px;font-size:.98rem}
.spec-list{list-style:none;padding:0;margin:24px 0 0;border-top:1px solid var(--line)}
.spec-list li{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line);font-size:.95rem;color:var(--ink-2)}
.spec-list li b{color:var(--ink);font-weight:500;font-family:var(--mono);font-size:.9rem}
.note{font-size:.85rem;color:var(--ink-3);margin-top:22px;max-width:70ch}

/* tabs */
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-top:40px}
.tab{padding:10px 18px;border-radius:999px;border:1px solid var(--line);background:none;color:var(--ink-2);font:inherit;font-size:.9rem;cursor:pointer;transition:.2s}
.tab[aria-selected="true"]{background:var(--ember);border-color:var(--ember);color:#160c05}
.panel{display:none;margin-top:28px}
.panel.on{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:center}
.panel .art{border:1px solid var(--line);border-radius:var(--radius);background:radial-gradient(circle at 50% 30%,rgba(224,113,47,.18),transparent 55%),var(--bg-2);aspect-ratio:1;display:grid;place-items:center;padding:30px}
.panel .art svg{width:70%;filter:drop-shadow(0 30px 40px rgba(0,0,0,.6))}
.sizes{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.sizes span{font-family:var(--mono);font-size:.78rem;padding:8px 12px;border:1px solid var(--line);border-radius:8px;color:var(--ink-2)}

/* docs */
.docs{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:50px}
.doc{border:1px solid var(--line);border-radius:14px;padding:26px;background:var(--bg-2)}
.doc .tag{font-family:var(--mono);font-size:.66rem;letter-spacing:.18em;color:var(--ember);text-transform:uppercase}
.doc h3{font-size:1.5rem;margin-top:10px}
.doc p{color:var(--ink-2);font-size:.95rem;margin-top:10px}

/* gallery */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:50px}
.gallery a{aspect-ratio:1;border-radius:14px;overflow:hidden;border:1px solid var(--line);position:relative;background:var(--bg-2)}
.gallery img{width:100%;height:100%;object-fit:cover;transition:.4s}
.gallery a:hover img{transform:scale(1.04)}
.gallery .ph{position:absolute;inset:0;display:grid;place-items:center;font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;color:var(--ink-3);text-transform:uppercase;background:repeating-linear-gradient(45deg,var(--bg-2),var(--bg-2) 10px,var(--bg-3) 10px,var(--bg-3) 20px)}

/* journal */
.posts{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:50px}
.post{border:1px solid var(--line);border-radius:var(--radius);padding:30px;background:var(--bg-2);display:flex;flex-direction:column;gap:12px}
.post .meta{font-family:var(--mono);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3)}
.post h3{font-size:1.35rem}
.post p{color:var(--ink-2);font-size:.95rem}
.post .more{margin-top:auto;color:var(--ember-2);font-weight:500;font-size:.9rem}

/* contact / footer */
.contact{background:radial-gradient(ellipse at 50% 120%,rgba(224,113,47,.25),transparent 60%)}
.contact-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:50px;align-items:end}
.contact-list{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.contact-list li{display:flex;gap:14px;align-items:baseline;border-bottom:1px solid var(--line);padding-bottom:12px}
.contact-list .l{font-family:var(--mono);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);min-width:90px}
.contact-list .v{color:var(--ink)}
footer{border-top:1px solid var(--line);padding:40px 0;color:var(--ink-3);font-size:.85rem}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;align-items:center}
footer .social{display:flex;gap:18px}
footer .social a:hover{color:var(--ember-2)}
.wa-float{position:fixed;right:22px;bottom:22px;z-index:40;width:54px;height:54px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 12px 30px rgba(0,0,0,.5)}
.wa-float svg{width:28px;height:28px;fill:#fff}

/* inner pages (blog, pages) */
.page-inner{padding:150px 0 100px}
.page-inner .entry{max-width:760px;margin:0 auto}
.page-inner .entry h1{font-size:clamp(2rem,5vw,3.4rem);margin-bottom:24px}
.page-inner .entry p,.page-inner .entry li{color:var(--ink-2)}
.page-inner .entry h2,.page-inner .entry h3{margin:36px 0 12px}
.page-inner .entry img{border-radius:14px}
.page-inner .meta{font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);margin-bottom:14px}
.archive-list{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:40px}

@media (max-width:980px){
  .hero-grid,.grid-2,.panel.on,.contact-grid,.posts,.archive-list{grid-template-columns:1fr}
  .grid-3,.docs{grid-template-columns:1fr 1fr}
  .journey-track{grid-template-columns:repeat(3,1fr)}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .topnav{display:none}
  .menu-btn{display:inline-block}
  .hero-visual{max-width:380px;margin:0 auto}
}
@media (max-width:560px){
  .grid-3,.docs{grid-template-columns:1fr}
  body{font-size:16px}
}
