/* ── CASE STUDY — Bahari Freight Group ── */
/* Shares tokens from home.css */

/* ── HERO ── */
.cs-hero{background:var(--bg-dark);position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;padding-top:80px}
.cs-hero-bg{position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,9,7,.45) 0%,rgba(11,9,7,.7) 40%,var(--bg-dark) 100%),linear-gradient(135deg,rgba(204,0,0,.08) 0%,transparent 55%),url('https://tse2.mm.bing.net/th/id/OIP.7Px3TtjJ0soUiLRB44aXPgHaEK?rs=1&pid=ImgDetMain&o=7&rm=3') center/cover no-repeat}
.cs-hero-inner{position:relative;z-index:2;padding:2rem 5vw 0;width:100%}
.cs-breadcrumb{display:flex;align-items:center;gap:.6rem;font-size:.68rem;color:rgba(255,255,255,.35);margin-bottom:1.2rem}
.cs-breadcrumb a{color:rgba(255,255,255,.45);transition:color .2s}
.cs-breadcrumb a:hover{color:#fff}
.cs-breadcrumb span{color:rgba(255,255,255,.2)}
.cs-kicker{font-size:.62rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--red);margin-bottom:1.5rem;display:flex;align-items:center;gap:.75rem}
.cs-kicker::before{content:'';width:32px;height:1px;background:var(--red)}

/* Split layout */
.cs-hero-split{display:grid;grid-template-columns:1fr auto;gap:4rem;align-items:end;padding-bottom:2.5rem}
.cs-hero-left{max-width:680px}
.cs-h1{font-family:var(--display);font-size:clamp(2rem,4.8vw,4rem);font-weight:900;line-height:1;letter-spacing:-.05em;color:#fff;margin-bottom:1.2rem}
.cs-h1-accent{color:var(--red);display:inline}
.cs-hero-summary{font-size:.92rem;line-height:1.7;color:rgba(255,255,255,.5);max-width:52ch}
.cs-hero-right{display:flex;align-items:flex-end}
.cs-hero-outcome{display:flex;flex-direction:column;align-items:center;gap:.4rem;padding:1.8rem 2.2rem;border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.03);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);position:relative}
.cs-hero-outcome::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--red)}
.cs-outcome-num{font-family:var(--display);font-size:clamp(3rem,6vw,5rem);font-weight:900;letter-spacing:-.06em;line-height:1;color:#fff}
.cs-outcome-label{font-size:.72rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:rgba(255,255,255,.4);text-align:center;line-height:1.5}

/* Meta bar (below inner, above stats) */
.cs-hero-meta-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:0;width:100%;position:relative;z-index:2;border-top:1px solid rgba(255,255,255,.08)}
.cs-meta-item{display:flex;flex-direction:column;gap:.25rem;padding:1rem 5vw;border-right:1px solid rgba(255,255,255,.06)}
.cs-meta-item:last-child{border-right:none}
.cs-meta-label{font-size:.5rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.3)}
.cs-meta-value{font-size:.82rem;font-weight:600;color:rgba(255,255,255,.85)}

/* ── HERO STATS BAR (integrated) ── */
.cs-hero-stats{display:grid;grid-template-columns:repeat(4,1fr);width:100%;position:relative;z-index:2;border-top:1px solid var(--border-dark);border-bottom:1px solid var(--border-dark)}
.cs-hero-stats .cs-stat{padding:1.2rem 5vw;border-right:1px solid var(--border-dark);text-align:left;transition:background .25s}
.cs-hero-stats .cs-stat:last-child{border-right:none}
.cs-hero-stats .cs-stat:hover{background:var(--bg-dark-2)}
.cs-hero-stats .cs-stat-num{font-family:var(--display);font-size:clamp(1.2rem,2.2vw,1.8rem);font-weight:900;letter-spacing:-.04em;color:#fff;line-height:1}
.cs-hero-stats .cs-stat-lbl{font-size:.52rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.35);margin-top:.35rem}
@media(max-width:900px){
  .cs-hero-split{grid-template-columns:1fr;gap:2rem;align-items:start}
  .cs-hero-right{align-self:start}
  .cs-hero-meta-bar{grid-template-columns:1fr 1fr}
  .cs-meta-item:nth-child(2n){border-right:none}
  .cs-meta-item:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.06)}
}
@media(max-width:700px){
  .cs-hero-stats{grid-template-columns:1fr 1fr}
  .cs-hero-stats .cs-stat:nth-child(2n){border-right:none}
  .cs-hero-stats .cs-stat:nth-child(-n+2){border-bottom:1px solid var(--border-dark)}
}

/* ── SECTIONS ── */
.cs-section{padding:5rem 5vw;border-bottom:1px solid var(--border)}
.cs-section.cs-dark{background:var(--bg-dark);color:#fff;border-bottom-color:var(--border-dark)}
.cs-section-inner{position:relative}
.cs-section-num{font-family:var(--display);font-size:5rem;font-weight:900;letter-spacing:-.06em;color:rgba(10,10,10,.04);line-height:1;position:absolute;top:-1rem;right:0;pointer-events:none}
.cs-dark .cs-section-num{color:rgba(255,255,255,.04)}
.cs-section-label{font-size:.58rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--red);margin-bottom:1.2rem;display:flex;align-items:center;gap:.75rem}
.cs-section-label::before{content:'';width:24px;height:1px;background:var(--red)}
.cs-section-h2{font-family:var(--display);font-size:clamp(1.8rem,3.5vw,3rem);font-weight:900;letter-spacing:-.04em;line-height:1.05;color:var(--ink);margin-bottom:1.8rem;max-width:32ch}
.cs-dark .cs-section-h2{color:#fff}
.cs-section-body{font-size:.95rem;color:var(--muted);line-height:1.8;max-width:65ch;margin-bottom:2rem}
.cs-section-body strong{color:var(--ink);font-weight:600}
.cs-dark .cs-section-body{color:rgba(255,255,255,.55)}
.cs-dark .cs-section-body strong{color:#fff}

/* ── PROBLEM GRID ── */
.cs-problem-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;margin-top:2rem}
.cs-problem-card{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08);padding:1.5rem;position:relative;overflow:hidden}
.cs-problem-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--red);transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease)}
.cs-problem-card:hover::before{transform:scaleX(1)}
.cs-problem-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;font-size:1.2rem;color:var(--red);border:1px solid rgba(255,255,255,.12);margin-bottom:1.2rem}
.cs-problem-title{font-family:var(--display);font-size:1.05rem;font-weight:800;color:#fff;letter-spacing:-.02em;margin-bottom:.7rem}
.cs-problem-card p{font-size:.82rem;color:rgba(255,255,255,.5);line-height:1.7;margin-bottom:1.2rem}
.cs-problem-metric{display:flex;align-items:center;gap:.75rem;padding-top:1rem;border-top:1px solid rgba(255,255,255,.07)}
.cs-metric-before{font-family:var(--display);font-size:1.1rem;font-weight:900;color:rgba(255,255,255,.3);text-decoration:line-through}
.cs-metric-arrow{color:var(--red);font-weight:700}
.cs-metric-target{font-size:.72rem;font-weight:700;color:var(--red);letter-spacing:.04em}
@media(max-width:900px){.cs-problem-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.cs-problem-grid{grid-template-columns:1fr}}

/* ── AUDIT LIST ── */
.cs-audit-list{display:flex;flex-direction:column;gap:1rem;margin-top:1.5rem}
.cs-audit-item{display:flex;gap:1.2rem;padding:1.4rem 1.6rem;background:rgba(10,10,10,.02);border:1px solid var(--border);border-left:3px solid;transition:border-color .3s}
.cs-audit-item .cs-audit-status.critical{color:var(--red)}
.cs-audit-item:has(.cs-audit-status.critical){border-left-color:var(--red)}
.cs-audit-item .cs-audit-status.warning{color:var(--amber)}
.cs-audit-item:has(.cs-audit-status.warning){border-left-color:var(--amber)}
.cs-audit-status{width:28px;height:28px;display:flex;align-items:center;justify-content:center;font-size:1.1rem;flex-shrink:0;border-radius:50%;background:rgba(0,0,0,.04)}
.cs-audit-text{font-size:.88rem;color:var(--muted);line-height:1.7}
.cs-audit-text strong{color:var(--ink);font-weight:700}

/* ── BUILD GRID ── */
.cs-build-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;margin-top:2rem}
.cs-build-card{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08);padding:1.5rem;position:relative;overflow:hidden;transition:border-color .3s,transform .35s var(--ease)}
.cs-build-card:hover{border-color:rgba(255,255,255,.15);transform:translateY(-4px)}
.cs-build-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--teal);transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease)}
.cs-build-card:hover::before{transform:scaleX(1)}
.cs-build-tag{font-size:.52rem;font-weight:800;letter-spacing:.22em;text-transform:uppercase;color:var(--teal);margin-bottom:.6rem}
.cs-build-title{font-family:var(--display);font-size:1.15rem;font-weight:800;color:#fff;letter-spacing:-.02em;margin-bottom:.9rem}
.cs-build-card p{font-size:.82rem;color:rgba(255,255,255,.5);line-height:1.7;margin-bottom:1.2rem}
.cs-build-specs{display:flex;flex-wrap:wrap;gap:.5rem}
.cs-build-specs span{font-size:.58rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:.3rem .65rem;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);color:rgba(255,255,255,.5)}
@media(max-width:900px){.cs-build-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.cs-build-grid{grid-template-columns:1fr}}

/* ── DELIVERABLES SHOWCASE ── */
.cs-showcase{display:flex;flex-direction:column;gap:2.5rem;margin-top:2.5rem}
.cs-showcase-item{display:flex;flex-direction:column;gap:1rem}
.cs-showcase-tag{font-size:.52rem;font-weight:800;letter-spacing:.22em;text-transform:uppercase;color:var(--teal);margin-bottom:.25rem}
.cs-showcase-img{border:1px solid rgba(255,255,255,.08);overflow:hidden;background:rgba(255,255,255,.02);position:relative}
.cs-showcase-img img{width:100%;height:auto;display:block;transition:transform .6s cubic-bezier(.16,1,.3,1)}
.cs-showcase-img:hover img{transform:scale(1.02)}
.cs-showcase-wide .cs-showcase-img{max-height:480px;overflow:hidden}
.cs-showcase-desc{font-size:.82rem;color:rgba(255,255,255,.5);line-height:1.7;max-width:65ch}
@media(min-width:800px){.cs-showcase{display:grid;grid-template-columns:1fr;gap:3rem}.cs-showcase-item:not(.cs-showcase-wide){display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;align-items:center}.cs-showcase-item:not(.cs-showcase-wide) .cs-showcase-desc{font-size:.85rem}}

/* Placeholder mockups */
.cs-showcase-placeholder{min-height:320px;display:flex;align-items:center;justify-content:center;padding:2.5rem}
.cs-ph-inner{display:flex;flex-direction:column;align-items:center;gap:1rem;text-align:center;max-width:400px}
.cs-ph-inner>i{font-size:2.5rem;color:var(--teal);opacity:.6}
.cs-ph-title{font-family:var(--display);font-size:1.1rem;font-weight:800;color:#fff;letter-spacing:-.02em}
.cs-ph-desc{font-size:.72rem;color:rgba(255,255,255,.4);line-height:1.6}
.cs-ph-mock{width:100%;display:flex;flex-direction:column;gap:.5rem;margin-top:.5rem}
.cs-ph-row{height:8px;background:rgba(255,255,255,.06);border-radius:4px;overflow:hidden}
.cs-ph-bar{height:100%;background:var(--teal);border-radius:4px;transition:width 1s cubic-bezier(.16,1,.3,1)}
.cs-ph-green .cs-ph-bar{background:var(--green)}
.cs-ph-amber .cs-ph-bar{background:var(--amber)}
@media(max-width:800px){.cs-showcase-placeholder{min-height:240px;padding:1.5rem}}

/* ── BEFORE/AFTER COMPARISON ── */
.cs-comparison{margin-top:2rem;border:1px solid var(--border);overflow:hidden}
.cs-comparison-header{display:grid;grid-template-columns:1fr 1fr;background:var(--ink)}
.cs-comp-label{padding:1rem 1.5rem;font-size:.62rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase}
.cs-comp-label.before{color:rgba(255,255,255,.4);background:rgba(204,0,0,.1);border-right:1px solid rgba(255,255,255,.08)}
.cs-comp-label.after{color:var(--teal);background:rgba(66,133,140,.08)}
.cs-comparison-row{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid var(--border)}
.cs-comparison-row:last-child{border-bottom:none}
.cs-comp-cell{padding:1.2rem 1.5rem;display:flex;flex-direction:column;gap:.3rem}
.cs-comp-cell.before{background:rgba(204,0,0,.02);border-right:1px solid var(--border)}
.cs-comp-cell.after{background:rgba(66,133,140,.02)}
.cs-comp-metric{font-family:var(--display);font-size:1.4rem;font-weight:900;letter-spacing:-.03em;line-height:1}
.cs-comp-metric.bad{color:rgba(204,0,0,.6)}
.cs-comp-metric.good{color:var(--teal)}
.cs-comp-desc{font-size:.72rem;color:var(--muted);letter-spacing:.02em}
@media(max-width:500px){.cs-comp-metric{font-size:1.1rem}}

/* ── RESULTS GRID ── */
.cs-results-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;margin-top:2rem}
.cs-result-card{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08);padding:2rem;text-align:center;transition:border-color .3s,transform .35s var(--ease)}
.cs-result-card:hover{border-color:rgba(255,255,255,.15);transform:translateY(-4px)}
.cs-result-num{font-family:var(--display);font-size:clamp(2rem,3.5vw,3rem);font-weight:900;letter-spacing:-.04em;color:var(--red);line-height:1;margin-bottom:.5rem}
.cs-result-title{font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#fff;margin-bottom:.75rem}
.cs-result-card p{font-size:.78rem;color:rgba(255,255,255,.45);line-height:1.65}
@media(max-width:900px){.cs-results-grid{grid-template-columns:1fr 1fr}}
@media(max-width:500px){.cs-results-grid{grid-template-columns:1fr}}

/* ── TIMELINE ── */
.cs-timeline{margin-top:2rem;position:relative;padding-left:2.5rem}
.cs-timeline::before{content:'';position:absolute;left:.75rem;top:0;bottom:0;width:2px;background:var(--border)}
.cs-tl-item{position:relative;padding-bottom:2.5rem;padding-left:1.5rem}
.cs-tl-item:last-child{padding-bottom:0}
.cs-tl-item::before{content:'';position:absolute;left:-2rem;top:.4rem;width:12px;height:12px;border-radius:50%;background:var(--red);border:3px solid var(--bg);z-index:2}
.cs-dark .cs-tl-item::before{border-color:var(--bg-dark)}
.cs-tl-week{font-size:.58rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:var(--red);margin-bottom:.5rem}
.cs-tl-content strong{display:block;font-family:var(--display);font-size:1.05rem;font-weight:800;color:var(--ink);letter-spacing:-.02em;margin-bottom:.4rem}
.cs-dark .cs-tl-content strong{color:#fff}
.cs-tl-content p{font-size:.85rem;color:var(--muted);line-height:1.7}
.cs-dark .cs-tl-content p{color:rgba(255,255,255,.5)}

/* ── CLIENT QUOTE ── */
.cs-quote-section{background:var(--bg)}
.cs-blockquote{font-family:var(--display);font-size:clamp(1.2rem,2.2vw,1.7rem);font-weight:400;font-style:italic;line-height:1.7;color:var(--ink);border-left:3px solid var(--red);padding-left:2.5rem;margin:2.5rem 0;max-width:55ch}
.cs-quote-author{display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap;margin-top:2rem;padding-top:1.5rem;border-top:1px solid var(--border)}
.cs-quote-author-info strong{display:block;font-family:var(--display);font-size:1rem;font-weight:800;color:var(--ink)}
.cs-quote-author-info span{display:block;font-size:.82rem;color:var(--muted);margin-top:.2rem}
.cs-quote-company{display:flex;flex-direction:column;gap:.15rem;text-align:right}
.cs-quote-company span{font-size:.72rem;font-weight:600;color:var(--muted);letter-spacing:.04em}

/* ── CTA SECTION ── */
.cs-cta-section{background:var(--bg-dark);padding:5rem 5vw;text-align:center}
.cs-cta-inner{max-width:640px;margin:0 auto}
.cs-cta-h2{font-family:var(--display);font-size:clamp(2rem,4vw,3.5rem);font-weight:900;letter-spacing:-.04em;line-height:1;color:#fff;margin-bottom:1.2rem}
.cs-cta-sub{font-size:.95rem;color:rgba(255,255,255,.5);line-height:1.75;margin-bottom:2.5rem}
.cs-cta-actions{display:flex;align-items:center;justify-content:center;gap:1.2rem;flex-wrap:wrap}
.cs-cta-btn{display:inline-flex;align-items:center;gap:.6rem;font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:.95rem 2rem;transition:background .25s,color .25s,box-shadow .25s,transform .25s}
.cs-cta-btn.primary{color:#fff;background:var(--red);box-shadow:0 8px 28px -6px rgba(204,0,0,.5)}
.cs-cta-btn.primary:hover{background:#a50000;transform:translateY(-2px);box-shadow:0 12px 36px -6px rgba(204,0,0,.65)}
.cs-cta-btn.ghost{color:rgba(255,255,255,.5);border:1px solid rgba(255,255,255,.15)}
.cs-cta-btn.ghost:hover{color:#fff;border-color:rgba(255,255,255,.3)}

/* ── RESPONSIVE ── */
@media(max-width:600px){
  .cs-hero{padding-top:70px}
  .cs-hero-inner{padding:1.5rem 5vw 0}
  .cs-hero-outcome{padding:1.2rem 1.5rem}
  .cs-section{padding:3.5rem 5vw}
  .cs-blockquote{padding-left:1.5rem}
  .cs-timeline{padding-left:2rem}
  .cs-tl-item::before{left:-1.7rem}
  .cs-results-grid{grid-template-columns:1fr 1fr}
}