/* =============================================================
   WAINSCOTING JOHOR — Midnight Navy & Ivory (site3)
   Loaded AFTER style.css. An elegant, timeless palette:
   deep navy + crisp cool ivory + a restrained soft-gold accent.
   ============================================================= */
:root{
  --ink:#16263f;          /* deep midnight navy */
  --ink-soft:#1e3250;
  --charcoal:#2b3e5a;
  --taupe:#6b7589;        /* cool slate-grey */
  --sand:#b9c2d2;
  --gold:#c2a468;         /* soft gold — accent only */
  --gold-deep:#a4894a;
  --gold-light:#e3cf9d;
  --ivory:#f3f6fa;        /* cool soft white */
  --cream:#e8eef5;        /* light blue-grey */
  --paper:#ffffff;
  --line:#d9e1ec;
  --shadow:0 22px 56px -22px rgba(22,38,63,.42);
  --shadow-sm:0 10px 28px -14px rgba(22,38,63,.32);
  --radius:12px;
  --radius-lg:20px;
  --serif:'Playfair Display',Georgia,serif;
  --sans:'Nunito Sans',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
}

h1,h2,h3,h4{letter-spacing:.2px}
.eyebrow,.hero__eyebrow{color:var(--gold-deep);letter-spacing:3.5px;text-transform:uppercase;font-weight:700;font-size:.8rem}
.btn{letter-spacing:1px}
.btn--gold{background:linear-gradient(120deg,var(--gold),var(--gold-deep));color:#fff}
.btn--dark{background:var(--ink)}
.btn--dark:hover{background:var(--gold)}
.btn--ghost{border-color:var(--ink);color:var(--ink)}
.btn--ghost:hover{background:var(--ink);color:#fff}
.section--ink{background:var(--ink)}
.section--cream{background:var(--cream)}
.site-header{border-bottom:1px solid rgba(194,164,104,.32)}

/* thin gold divider under section headings */
.section-head h2::after{content:"";display:block;width:74px;height:2px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);margin:1.1rem auto 0}

/* ---------- HERO (rotating project banner) ---------- */
.s3-hero{position:relative;min-height:86vh;display:flex;align-items:center;overflow:hidden;color:#eef3fa}
.s3-hero__bgs{position:absolute;inset:0;z-index:0}
.s3-hero__bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;animation:s3fade 21s infinite}
.s3-hero__bg:nth-child(1){animation-delay:0s}
.s3-hero__bg:nth-child(2){animation-delay:7s}
.s3-hero__bg:nth-child(3){animation-delay:14s}
@keyframes s3fade{0%{opacity:0}4%{opacity:1}29%{opacity:1}33%{opacity:0}100%{opacity:0}}
.s3-hero__bgs::after{content:"";position:absolute;inset:0;
  background:linear-gradient(102deg,rgba(13,23,40,.88) 0%,rgba(15,27,46,.58) 48%,rgba(15,27,46,.24) 100%)}
.s3-hero__inner{position:relative;z-index:1;width:min(var(--container),92%);margin-inline:auto;max-width:700px;padding:5rem 0}
.s3-hero__inner h1{color:#fff;font-size:clamp(2.5rem,6vw,4.2rem);line-height:1.05}
.s3-hero__inner h1 em{font-style:italic;color:var(--gold-light)}
.s3-hero__sub{color:#dbe4f1;font-size:1.18rem;margin:1.3rem 0 2rem;max-width:52ch}
.s3-hero__actions{display:flex;gap:1rem;flex-wrap:wrap}
@media(prefers-reduced-motion:reduce){.s3-hero__bg{animation:none}.s3-hero__bg:nth-child(1){opacity:1}}

/* ---------- COMPLETED PROJECTS gallery ---------- */
.s3-pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:1.3rem}
.s3-proj{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/5;
  box-shadow:var(--shadow-sm);cursor:pointer;margin:0}
.s3-proj img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.s3-proj:hover img{transform:scale(1.06)}
.s3-proj__tag{position:absolute;top:.9rem;left:.9rem;background:var(--gold);color:#fff;
  font-size:.66rem;font-weight:800;letter-spacing:1.2px;text-transform:uppercase;padding:.3rem .7rem;border-radius:20px}
.s3-proj__cap{position:absolute;inset:auto 0 0 0;margin:0;padding:1.7rem 1.15rem .95rem;
  background:linear-gradient(transparent,rgba(13,23,40,.92));color:#fff}
.s3-proj__cap h3{color:#fff;font-size:1.16rem;margin:0 0 .25rem;line-height:1.2}
.s3-proj__cap p{color:#dbe4f1;font-size:.85rem;line-height:1.5;margin:0}

/* ---------- Wainscoting product collection ---------- */
.s3-frame{border:1px solid var(--line);background:var(--paper);border-radius:var(--radius-lg);
  padding:clamp(1.4rem,3vw,2.6rem)}
.s3-series-title{display:flex;align-items:center;gap:.7rem;font-family:var(--serif);
  font-size:1.3rem;margin:1.6rem 0 1rem;color:var(--ink)}
.s3-series-title:first-child{margin-top:0}
.s3-series-title::before{content:"";width:22px;height:2px;background:var(--gold)}
.s3-wains{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:1.1rem}
.s3-wain{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.s3-wain:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.s3-wain img{aspect-ratio:1/1;object-fit:cover;width:100%;background:var(--cream)}
.s3-wain__cap{padding:.6rem .7rem;font-size:.82rem;font-weight:700;color:var(--ink)}
.s3-wain__cap span{display:block;font-weight:400;color:var(--taupe);font-size:.74rem}
