/* RPS Construction - Project Detail Page (Professional Redesign v2)
   Matches product-detail.css quality: dark hero, ribbon, two-column body, sticky CTA */

/* === Loading skeleton === */
.pj-loading{padding:80px 20px;text-align:center}
.pj-loading__skeleton{max-width:600px;margin:0 auto}
.pj-loading .skeleton-line{height:16px;border-radius:6px;background:linear-gradient(90deg,#e2e8f0 25%,#f1f5f9 50%,#e2e8f0 75%);background-size:200% 100%;animation:pj-shimmer 1.5s infinite}
.pj-loading .skeleton-line--xl{width:80%;height:28px}
.pj-loading .skeleton-line--lg{width:60%;height:20px}
.pj-loading .skeleton-line--md{width:40%;height:14px}
.pj-loading .skeleton-block{border-radius:16px;background:linear-gradient(90deg,#e2e8f0 25%,#f1f5f9 50%,#e2e8f0 75%);background-size:200% 100%;animation:pj-shimmer 1.5s infinite}
@keyframes pj-shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}

/* === Not-found state === */
.pj-not-found{display:none;text-align:center;padding:clamp(80px,15vh,160px) 24px clamp(60px,10vh,100px)}
.pj-not-found.is-visible{display:block}
.pj-not-found__icon{width:80px;height:80px;border-radius:20px;background:var(--c-band,#f1f5f9);display:grid;place-items:center;margin:0 auto 24px;color:var(--c-brand,#2e358e)}
.pj-not-found__icon svg{width:36px;height:36px}
.pj-not-found h2{font-family:'Space Grotesk',sans-serif;font-size:clamp(1.5rem,4vw,2rem);color:var(--c-text,#0a0e2a);margin:0 0 8px}
.pj-not-found p{color:var(--c-muted,#64748b);font-size:1rem;margin:0 0 32px;max-width:400px;margin-left:auto;margin-right:auto}
.pj-not-found .btn--primary{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;border-radius:12px;background:var(--c-brand,#2e358e);color:#fff;text-decoration:none;font-weight:600;font-size:15px;transition:background .2s,transform .2s}
.pj-not-found .btn--primary:hover{background:var(--c-cta,#EA580C);transform:translateY(-1px)}
.pj-not-found .btn--primary svg{width:18px;height:18px}

/* ============================================================
   HERO — full-bleed dark background with image
   ============================================================ */
.pj-hero{
  position:relative;
  min-height:clamp(360px,55vh,520px);
  display:flex;flex-direction:column;
  background:#0a0e2a;
  color:#fff;
  overflow:hidden;
}
.pj-hero__bg{
  position:absolute;inset:0;
  width:100%;height:100%;
  object-fit:cover;
  opacity:0;
  transition:opacity .8s cubic-bezier(.22,1,.36,1);
}
.pj-hero__bg.is-loaded{opacity:1}
.pj-hero__overlay{
  position:absolute;inset:0;
  background:linear-gradient(
    to top,
    rgba(10,14,42,.95) 0%,
    rgba(10,14,42,.7) 35%,
    rgba(10,14,42,.35) 65%,
    rgba(10,14,42,.15) 100%
  );
}
.pj-hero__back{
  position:absolute;top:0;left:0;right:0;z-index:3;
  padding:clamp(16px,3vw,28px) clamp(16px,5vw,48px);
}
.pj-hero__back-link{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 22px;border-radius:50px;
  background:rgba(255,255,255,.1);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border:1px solid rgba(255,255,255,.12);
  color:rgba(255,255,255,.85);
  font-family:'Plus Jakarta Sans',sans-serif;
  font-size:13px;font-weight:600;letter-spacing:.02em;
  text-decoration:none;
  transition:background .2s,border-color .2s,color .2s;
}
.pj-hero__back-link:hover{background:rgba(255,255,255,.18);border-color:rgba(255,255,255,.25);color:#fff}
.pj-hero__back-link svg{width:16px;height:16px;transition:transform .2s}
.pj-hero__back-link:hover svg{transform:translateX(-3px)}
.pj-hero__content{
  position:relative;z-index:2;
  margin-top:auto;
  padding:0 clamp(16px,5vw,48px) clamp(40px,6vw,72px);
}
.pj-hero__badge{
  display:inline-block;
  padding:6px 16px;border-radius:50px;
  background:var(--c-cta,#EA580C);color:#fff;
  font-family:'Plus Jakarta Sans',sans-serif;
  font-size:12px;font-weight:700;
  letter-spacing:.06em;text-transform:uppercase;
  margin-bottom:16px;
}
.pj-hero__title{
  font-family:'Space Grotesk',sans-serif;
  font-size:clamp(28px,6vw,56px);
  font-weight:700;line-height:1.08;
  color:#fff;margin:0 0 12px;
  max-width:700px;text-wrap:balance;
}
.pj-hero__tagline{
  font-family:'Plus Jakarta Sans',sans-serif;
  font-size:clamp(15px,2vw,18px);
  color:rgba(255,255,255,.65);
  line-height:1.5;max-width:500px;
  margin:0;
}

/* ============================================================
   RIBBON — dark band with project facts (value/label pattern)
   ============================================================ */
.pj-ribbon{
  background:#0f1335;
  padding:0;
  overflow:hidden;
}
.pj-ribbon__grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(180px,1fr));
  gap:0;
}
.pj-ribbon__card{
  padding:32px 28px;
  border-right:1px solid rgba(255,255,255,.06);
  display:flex;flex-direction:column;gap:8px;
  transition:background .2s;
}
.pj-ribbon__card:last-child{border-right:none}
.pj-ribbon__card:hover{background:rgba(255,255,255,.03)}
.pj-ribbon__icon{
  width:44px;height:44px;border-radius:12px;
  background:rgba(255,255,255,.06);
  display:grid;place-items:center;
  color:var(--c-cta,#EA580C);
  margin-bottom:4px;
}
.pj-ribbon__icon svg{width:22px;height:22px}
.pj-ribbon__value{
  font-family:'Space Grotesk',sans-serif;
  font-size:20px;font-weight:700;
  color:#fff;line-height:1.2;
  word-break:break-word;
}
.pj-ribbon__label{
  font-family:'Plus Jakarta Sans',sans-serif;
  font-size:11px;font-weight:600;
  color:rgba(255,255,255,.4);
  letter-spacing:.08em;text-transform:uppercase;
}

/* ============================================================
   TWO-COLUMN BODY — description left, map right (sticky)
   ============================================================ */
.pj-body{
  background:#fff;
  padding:clamp(40px,6vw,80px) 0;
}
.pj-body__grid{
  max-width:1200px;margin:0 auto;
  padding:0 clamp(16px,4vw,40px);
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:clamp(32px,5vw,64px);
  align-items:start;
}
.pj-body__info{min-width:0}
.pj-body__heading{
  font-family:'Space Grotesk',sans-serif;
  font-size:clamp(22px,3vw,28px);
  font-weight:700;
  color:var(--c-text,#0a0e2a);
  margin:0 0 20px;
  line-height:1.2;
}
.pj-body__text{
  font-size:clamp(15px,1.6vw,17px);
  line-height:1.8;
  color:var(--c-muted-strong,#475569);
  white-space:pre-wrap;
}
.pj-body__text:empty::before{
  content:"No project description available.";
  color:var(--c-muted,#94a3b8);font-style:italic;
}

/* ============================================================
   MAP PANEL — sticky right column
   ============================================================ */
.pj-map-panel{
  position:sticky;top:100px;
}
.pj-map-panel__label{
  font-family:'Plus Jakarta Sans',sans-serif;
  font-size:11px;font-weight:600;
  letter-spacing:.08em;text-transform:uppercase;
  color:var(--c-muted,#94a3b8);
  margin-bottom:12px;
}
.pj-map-panel__wrap{
  border-radius:16px;
  overflow:hidden;
  border:1px solid var(--c-border,#e2e8f0);
  box-shadow:0 8px 40px rgba(0,0,0,.06);
  position:relative;
  aspect-ratio:4/3;
  background:var(--c-band,#f1f5f9);
}
.pj-map-panel__wrap iframe{
  position:absolute;inset:0;width:100%;height:100%;border:0;
}
.pj-map-panel__placeholder{
  position:absolute;inset:0;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;
  color:var(--c-muted,#94a3b8);
}
.pj-map-panel__placeholder svg{opacity:.35}
.pj-map-panel__placeholder span{font-size:14px;font-weight:500}
.pj-map-panel__wrap.is-loaded .pj-map-panel__placeholder{display:none}
.pj-map-panel__link{
  display:inline-flex;align-items:center;gap:6px;
  margin-top:12px;
  font-size:13px;font-weight:600;
  color:var(--c-brand,#2e358e);
  text-decoration:none;
  transition:color .2s;
}
.pj-map-panel__link:hover{color:var(--c-cta,#EA580C)}
.pj-map-panel__link svg{width:14px;height:14px}

/* ============================================================
   CTA BAND — same as product-detail
   ============================================================ */
.pj-cta-band{
  background:var(--c-band,#f8fafc);
  padding:clamp(40px,6vw,72px) 0;
}
.pj-cta-band__card{
  max-width:800px;margin:0 auto;
  text-align:center;
  padding:clamp(32px,5vw,56px) clamp(24px,4vw,48px);
  background:#fff;
  border-radius:20px;
  border:1px solid var(--c-border,#e2e8f0);
  box-shadow:0 4px 24px rgba(0,0,0,.04);
}
.pj-cta-band__title{
  font-family:'Space Grotesk',sans-serif;
  font-size:clamp(22px,3.5vw,32px);
  font-weight:700;
  color:var(--c-text,#0a0e2a);
  margin:0 0 12px;line-height:1.2;
}
.pj-cta-band__sub{
  font-size:clamp(14px,1.5vw,16px);
  color:var(--c-muted,#64748b);
  margin:0 0 28px;
  max-width:500px;margin-left:auto;margin-right:auto;
}
.pj-cta-band__actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.pj-cta-band__actions .btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 32px;border-radius:12px;
  font-weight:700;font-size:15px;text-decoration:none;
  transition:background .2s,transform .2s;
}
.pj-cta-band__actions .btn--primary{
  background:var(--c-brand,#2e358e);color:#fff;
}
.pj-cta-band__actions .btn--primary:hover{background:var(--c-cta,#EA580C);transform:translateY(-1px)}
.pj-cta-band__actions .btn--outline{
  background:transparent;color:var(--c-brand,#2e358e);
  border:2px solid var(--c-brand,#2e358e);
}
.pj-cta-band__actions .btn--outline:hover{background:var(--c-cta);color:#fff}

/* ============================================================
   STICKY CTA BAR — dark bar at bottom
   ============================================================ */
.pj-sticky-cta{
  position:fixed;bottom:0;left:0;right:0;z-index:900;
  background:rgba(10,14,42,.95);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-top:1px solid rgba(255,255,255,.08);
  transform:translateY(100%);
  transition:transform .4s cubic-bezier(.22,1,.36,1);
}
.pj-sticky-cta.is-visible{transform:translateY(0)}
.pj-sticky-cta__inner{
  display:flex;align-items:center;justify-content:space-between;
  max-width:1200px;margin:0 auto;
  padding:14px clamp(16px,4vw,32px);
  gap:16px;
}
.pj-sticky-cta__name{
  font-family:'Space Grotesk',sans-serif;
  font-size:.95rem;font-weight:600;color:#fff;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  max-width:55%;
}
.pj-sticky-cta__btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 28px;border-radius:10px;
  background:var(--c-brand,#2e358e);
  color:#fff;font-weight:700;font-size:14px;
  text-decoration:none;
  transition:background .2s,transform .2s;
  white-space:nowrap;
}
.pj-sticky-cta__btn:hover{background:var(--c-cta,#EA580C);transform:translateY(-1px)}
.pj-sticky-cta__btn svg{width:16px;height:16px}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media(max-width:960px){
  .pj-body__grid{grid-template-columns:1fr;gap:40px}
  .pj-map-panel{position:static}
  .pj-ribbon__grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:600px){
  .pj-hero{min-height:320px}
  .pj-hero__content{padding:0 20px 36px}
  .pj-hero__back{padding:16px 20px}
  .pj-body__grid{padding:0 20px}
  .pj-ribbon__grid{grid-template-columns:1fr}
  .pj-ribbon__card{border-right:none;border-bottom:1px solid rgba(255,255,255,.06)}
  .pj-ribbon__card:last-child{border-bottom:none}
  .pj-cta-band__card{margin:0 16px;padding:28px 20px}
  .pj-sticky-cta__inner{padding:12px 16px}
  .pj-sticky-cta__name{font-size:.85rem;max-width:50%}
  .pj-sticky-cta__btn{padding:10px 20px;font-size:13px}
  .pj-gallery__grid{grid-template-columns:repeat(2,1fr);gap:8px}
}

/* ============================================================
   PROJECT FOLDER CARDS (Listing Page)
   ============================================================ */
.projects-folder-section{padding:var(--space-8,60px) 0}
.projects-folder-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(380px,1fr));
  gap:var(--space-6,20px);
  max-width:1200px;
  margin:0 auto;
}
.project-folder-card{
  display:block;
  background:var(--c-surface-card,#fff);
  border:1px solid var(--c-border,#e2e8f0);
  border-radius:var(--r-card,24px);
  overflow:hidden;
  text-decoration:none;
  color:inherit;
  transition:transform .35s cubic-bezier(.22,1,.36,1),box-shadow .35s cubic-bezier(.22,1,.36,1);
}
.project-folder-card:hover{
  transform:translateY(-4px);
  box-shadow:0 12px 32px rgba(0,0,0,.1);
}
.project-folder-card__thumb{
  position:relative;
  aspect-ratio:16/10;
  overflow:hidden;
  background:var(--c-surface-ash,#eef1f5);
}
.project-folder-card__thumb img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .5s cubic-bezier(.22,1,.36,1);
}
.project-folder-card:hover .project-folder-card__thumb img{transform:scale(1.04)}
.project-folder-card__count{
  position:absolute;bottom:12px;right:12px;
  display:inline-flex;align-items:center;gap:6px;
  background:rgba(0,0,0,.7);backdrop-filter:blur(8px);
  color:#fff;font-size:.8rem;font-weight:500;
  padding:6px 12px;border-radius:var(--r-pill,50px);
}
.project-folder-card__body{padding:var(--space-5,15px) var(--space-5,15px) var(--space-6,20px)}
.project-folder-card__category{
  display:inline-block;
  font-size:.7rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--c-cta,#EA580C);
  margin-bottom:8px;
}
.project-folder-card__title{
  font-family:var(--ff-headings,"Plus Jakarta Sans");
  font-size:clamp(1.1rem,2vw,1.35rem);font-weight:700;
  color:var(--c-text,#0a0e2a);
  margin:0 0 8px;line-height:1.25;
}
.project-folder-card__desc{
  font-size:.9rem;color:var(--c-muted,#64748b);
  line-height:1.55;margin:0 0 12px;
}
.project-folder-card__cta{
  font-size:.85rem;font-weight:600;
  color:var(--c-brand,#2e358e);
  transition:color .2s;
}
.project-folder-card:hover .project-folder-card__cta{color:var(--c-cta,#EA580C)}

/* ============================================================
   PROJECT GALLERY (Detail Page)
   ============================================================ */
.pj-gallery{padding:var(--space-8,60px) 0}
.pj-gallery__title{
  font-family:var(--ff-headings,"Plus Jakarta Sans");
  font-size:clamp(1.5rem,3vw,2rem);font-weight:700;
  color:var(--c-text,#0a0e2a);
  margin:0 0 var(--space-6,20px);text-align:center;
}
.pj-gallery__grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:12px;
  max-width:1200px;margin:0 auto;
}
.pj-gallery__item{
  position:relative;overflow:hidden;
  border-radius:var(--r-card,24px);
  cursor:pointer;border:none;padding:0;background:none;
  aspect-ratio:3/2;
}
.pj-gallery__item img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .4s cubic-bezier(.22,1,.36,1);
}
.pj-gallery__item:hover img{transform:scale(1.05)}
.pj-gallery__item::after{
  content:'';position:absolute;inset:0;
  background:rgba(0,0,0,0);transition:background .3s;
}
.pj-gallery__item:hover::after{background:rgba(0,0,0,.08)}

/* ============================================================
   LIGHTBOX
   ============================================================ */
.pj-lightbox{
  position:fixed;inset:0;z-index:9999;
  display:flex;align-items:center;justify-content:center;
  opacity:0;pointer-events:none;
  transition:opacity .25s ease;
}
.pj-lightbox.is-open{opacity:1;pointer-events:auto}
.pj-lightbox__backdrop{
  position:absolute;inset:0;
  background:rgba(0,0,0,.92);backdrop-filter:blur(8px);
}
.pj-lightbox__close{
  position:absolute;top:20px;right:20px;z-index:10;
  background:rgba(255,255,255,.1);border:none;cursor:pointer;
  width:48px;height:48px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  color:#fff;transition:background .2s;
}
.pj-lightbox__close:hover{background:rgba(255,255,255,.2)}
.pj-lightbox__prev,.pj-lightbox__next{
  position:absolute;top:50%;z-index:10;
  transform:translateY(-50%);
  background:rgba(255,255,255,.1);border:none;cursor:pointer;
  width:52px;height:52px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  color:#fff;transition:background .2s;
}
.pj-lightbox__prev{left:20px}
.pj-lightbox__next{right:20px}
.pj-lightbox__prev:hover,.pj-lightbox__next:hover{background:rgba(255,255,255,.2)}
.pj-lightbox__stage{
  position:relative;z-index:5;
  max-width:90vw;max-height:85vh;
  display:flex;align-items:center;justify-content:center;
}
.pj-lightbox__img{
  max-width:90vw;max-height:85vh;
  object-fit:contain;border-radius:8px;
  box-shadow:0 8px 40px rgba(0,0,0,.4);
}
.pj-lightbox__counter{
  position:absolute;bottom:24px;left:50%;transform:translateX(-50%);
  z-index:10;
  color:rgba(255,255,255,.7);font-size:.85rem;font-weight:500;
  background:rgba(0,0,0,.5);backdrop-filter:blur(8px);
  padding:6px 16px;border-radius:var(--r-pill,50px);
}
@media(max-width:600px){
  .pj-lightbox__prev,.pj-lightbox__next{width:40px;height:40px}
  .pj-lightbox__prev{left:10px}
  .pj-lightbox__next{right:10px}
  .pj-lightbox__close{top:12px;right:12px;width:40px;height:40px}
}