/* Page styles for portfolio-details.php — shared tokens live in ../site.css */

@keyframes rise    { from{opacity:0;transform:translateY(36px)}to{opacity:1;transform:none} }
@keyframes rise-sm { from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none} }
@keyframes fade-in { from{opacity:0}to{opacity:1} }
@keyframes grid-d  { from{transform:translateY(0)}to{transform:translateY(60px)} }
@keyframes scan    { 0%{transform:translateY(-100%)}100%{transform:translateY(100vh)} }
@keyframes breathe {
    0%,100%{opacity:.4;transform:translateX(-50%) scale(1)}
    50%    {opacity:.8;transform:translateX(-50%) scale(1.1)}
}
@keyframes pulse {
    0%,100%{box-shadow:0 0 0 0 rgba(191,247,71,.5)}
    50%    {box-shadow:0 0 0 7px rgba(191,247,71,0)}
}
@keyframes nwIn { from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none} }

/* ── HERO ── */
.pd-hero {
    background:var(--bg-base);padding:120px 0 60px;position:relative;overflow:hidden;
}
.pd-hero::before {
    content:'';position:absolute;inset:0;
    background-image:linear-gradient(rgba(191,247,71,.022) 1px,transparent 1px),linear-gradient(90deg,rgba(191,247,71,.022) 1px,transparent 1px);
    background-size:56px 56px;animation:grid-d 22s linear infinite;
}
.pd-hero::after {
    content:'';position:absolute;left:0;right:0;top:0;height:40px;
    background:linear-gradient(to bottom,transparent,rgba(191,247,71,.014),transparent);
    animation:scan 9s linear infinite;pointer-events:none;z-index:1;
}
.pd-hero-glow {
    position:absolute;top:-80px;left:50%;transform:translateX(-50%);
    width:720px;height:720px;
    background:radial-gradient(ellipse,rgba(191,247,71,.055) 0%,transparent 65%);
    animation:breathe 8s ease-in-out infinite;pointer-events:none;
}
.pd-hero-inner{position:relative;z-index:2}

.pd-breadcrumb {
    display:flex;align-items:center;gap:8px;margin-bottom:28px;
    font-family:'Bricolage Grotesque',sans-serif;font-size:11px;font-weight:700;
    letter-spacing:1px;text-transform:uppercase;color:var(--txt-d);
    animation:fade-in .8s var(--ease) both;
}
.pd-breadcrumb a{color:var(--txt-d);text-decoration:none;transition:color .3s}
.pd-breadcrumb a:hover{color:var(--accent)}
.pd-breadcrumb .sep{color:#2a2a2a}

.pd-eyebrow {
    display:inline-flex;align-items:center;gap:10px;
    background:rgba(191,247,71,.06);border:1px solid var(--acc-bdr);
    border-radius:8px;padding:8px 16px;margin-bottom:22px;
    font-family:'Bricolage Grotesque',sans-serif;font-size:11px;color:#BFF747;

}
.pd-eyebrow::before{content:'$ ';color:rgba(191,247,71,.4);font-family:monospace;font-size:13px}
.pd-live{display:inline-block;width:6px;height:6px;border-radius:50%;background:#BFF747;animation:pulse 2s ease infinite}

.pd-cat-pill {
    display:inline-flex;align-items:center;gap:7px;
    border:1px solid color-mix(in srgb,var(--cat-color) 30%,transparent);
    background:color-mix(in srgb,var(--cat-color) 8%,transparent);
    border-radius:100px;padding:5px 14px;margin-bottom:18px;
    font-family:'Bricolage Grotesque',sans-serif;font-size:10px;font-weight:700;
    letter-spacing:2px;text-transform:uppercase;color:var(--cat-color);

}

.pd-hero h1 {
    font-family:'Big Shoulders Display',sans-serif;
    font-size:clamp(32px,5.5vw,72px);font-weight:900;
    color:#fff;line-height:.95;margin:0 0 22px;

}
.pd-hero h1 em{font-style:normal;color:var(--accent)}

.pd-meta-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px;}
.pd-meta-pill{
    display:inline-flex;align-items:center;gap:6px;
    background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);
    border-radius:100px;padding:6px 13px;
    font-family:'Bricolage Grotesque',sans-serif;font-size:11px;font-weight:700;letter-spacing:.5px;color:#888;
}
.pd-meta-pill i{font-size:10px;color:var(--accent)}

.pd-desc{font-size:15px;color:var(--txt-m);line-height:1.85;max-width:680px;margin-bottom:22px;}
.pd-tags{display:flex;flex-wrap:wrap;gap:7px;}
.pd-tag{
    font-size:9.5px;font-weight:700;letter-spacing:1px;text-transform:uppercase;
    color:var(--accent);background:rgba(191,247,71,.07);
    border:1px solid rgba(191,247,71,.2);border-radius:100px;padding:5px 13px;
    font-family:'Bricolage Grotesque',sans-serif;
}

/* ── CONTENT SECTION ── */
.pd-section{background:var(--bg3);padding:52px 0 90px}

/* ── COVER — icon only, no image ── */
.pd-cover{
    height:220px;
    position:relative;border-radius:18px;overflow:hidden;
    background:var(--bg2);border:1px solid var(--c-border);
    margin-bottom:28px;
}
.pd-cover-ph{
    position:absolute;top:0;left:0;width:100%;height:100%;
    display:flex;align-items:center;justify-content:center;
    background:linear-gradient(135deg,rgba(191,247,71,.05) 0%,var(--bg-base) 100%);
}
.pd-cover-ph i{font-size:72px;color:rgba(191,247,71,.12)}
.pd-cover-badge{
    position:absolute;top:18px;left:18px;
    background:rgba(6,6,6,.8);backdrop-filter:blur(8px);
    border:1px solid var(--c-border);border-radius:100px;padding:5px 14px;z-index:2;
    font-family:'Bricolage Grotesque',sans-serif;font-size:10px;font-weight:700;
    letter-spacing:1.5px;text-transform:uppercase;color:var(--accent);
    display:flex;align-items:center;gap:6px;
}
.pd-cover-diff{
    position:absolute;top:18px;right:18px;z-index:2;
    font-size:9px;font-weight:700;letter-spacing:1px;text-transform:uppercase;
    border-radius:100px;padding:4px 12px;backdrop-filter:blur(6px);
}

/* ── LAYOUT ── */
.pd-layout{display:grid;grid-template-columns:1fr 300px;gap:20px;align-items:start;margin-bottom:52px}

/* ── WRITEUP BODY ── */
.pd-body{
    background:rgba(191,247,71,.02);border:1px solid var(--c-border);
    border-radius:18px;padding:36px;animation:nwIn .7s .1s var(--ease) both;
}
.pd-section-label{
    font-size:10px;font-weight:700;letter-spacing:3px;text-transform:uppercase;
    color:var(--accent);font-family:'Bricolage Grotesque',sans-serif;
    display:flex;align-items:center;gap:10px;margin-bottom:22px;
}
.pd-section-label::after{content:'';flex:1;height:1px;background:rgba(191,247,71,.12)}
.pd-body h3{font-family:'Big Shoulders Display',sans-serif;font-size:26px;font-weight:900;color:#fff;margin:0 0 14px}
.pd-body h4{font-family:'Big Shoulders Display',sans-serif;font-size:19px;font-weight:800;color:#e0e0e0;margin:28px 0 10px}
.pd-body p{font-size:14.5px;color:#999;line-height:1.9;margin-bottom:16px}
.pd-body ul{list-style:none;padding:0;margin:0 0 18px;display:flex;flex-direction:column;gap:8px}
.pd-body ul li{font-size:14px;color:#999;display:flex;align-items:flex-start;gap:10px;line-height:1.65}
.pd-body ul li::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--accent);flex-shrink:0;margin-top:7px}
.pd-body code{font-family:monospace;font-size:12px;color:#BFF747;background:rgba(191,247,71,.07);border:1px solid rgba(191,247,71,.15);border-radius:4px;padding:2px 7px}
.pd-body pre{background:var(--bg-base);border:1px solid rgba(193,193,193,.12);border-radius:12px;padding:22px;overflow-x:auto;margin-bottom:18px;position:relative}
.pd-body pre::before{content:'terminal';position:absolute;top:10px;right:14px;font-family:'Bricolage Grotesque',sans-serif;font-size:9px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:#333}
.pd-body pre code{background:none;border:none;padding:0;font-size:12.5px;color:#ccc;line-height:1.75}

.pd-placeholder{text-align:center;padding:70px 20px}
.pd-placeholder-icon{width:80px;height:80px;border-radius:50%;background:rgba(191,247,71,.06);border:1px solid rgba(191,247,71,.15);display:flex;align-items:center;justify-content:center;margin:0 auto 20px}
.pd-placeholder-icon i{font-size:32px;color:rgba(191,247,71,.3)}
.pd-placeholder h4{font-family:'Big Shoulders Display',sans-serif;font-size:22px;font-weight:800;color:var(--text-dim);margin-bottom:8px}
.pd-placeholder p{font-size:13px;color:#333;margin-bottom:4px}
.pd-placeholder .file-hint{display:inline-block;margin-top:14px;font-family:monospace;font-size:11px;color:#BFF747;background:rgba(191,247,71,.07);border:1px solid rgba(191,247,71,.15);border-radius:6px;padding:7px 16px;letter-spacing:.5px}

/* ── SIDEBAR ── */
.pd-sidebar{display:flex;flex-direction:column;gap:14px;animation:nwIn .7s .2s var(--ease) both}
.pd-scard{background:var(--bg2);border:1px solid var(--c-border);border-radius:16px;padding:20px;transition:border-color .4s,background .4s}
.pd-scard:hover{border-color:rgba(191,247,71,.18);background:rgba(191,247,71,.015)}
.pd-scard-label{font-size:9.5px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--accent);font-family:'Bricolage Grotesque',sans-serif;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.pd-scard-label::after{content:'';flex:1;height:1px;background:rgba(191,247,71,.1)}
.pd-srow{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.04);font-size:12.5px;gap:8px}
.pd-srow:last-child{border-bottom:none;padding-bottom:0}
.pd-srow .sk{color:var(--text-dim);font-family:'Bricolage Grotesque',sans-serif;font-weight:700;letter-spacing:.5px;font-size:11px;flex-shrink:0}
.pd-srow .sv{color:#ccc;text-align:right;font-size:12px}
.pd-srow .sv.ac{color:var(--accent);font-weight:700}

.diff-pill{font-size:9px;font-weight:700;letter-spacing:1px;text-transform:uppercase;border-radius:100px;padding:3px 10px}
.diff-easy  {background:rgba(63,185,80,.15);color:#3fb950;border:1px solid rgba(63,185,80,.3)}
.diff-medium{background:rgba(255,165,0,.15);color:#ffa500;border:1px solid rgba(255,165,0,.3)}
.diff-hard  {background:rgba(255,80,80,.15);color:#ff5050;border:1px solid rgba(255,80,80,.3)}
.diff-def   {background:rgba(191,247,71,.08);color:#BFF747;border:1px solid rgba(191,247,71,.2)}

.pd-tools{display:flex;flex-wrap:wrap;gap:6px;padding-top:4px}
.pd-tool{font-size:10px;font-weight:700;letter-spacing:.5px;color:var(--text-dim);background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.07);border-radius:7px;padding:4px 10px;font-family:'Bricolage Grotesque',sans-serif;transition:color .3s,border-color .3s}
.pd-scard:hover .pd-tool{color:rgba(191,247,71,.55);border-color:rgba(191,247,71,.18)}

.pd-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:13px;border-radius:10px;margin-bottom:9px;font-family:'Bricolage Grotesque',sans-serif;font-size:11px;font-weight:700;letter-spacing:1px;text-transform:uppercase;text-decoration:none;transition:all .3s;cursor:pointer;border:none}
.pd-btn:last-child{margin-bottom:0}
.pd-btn.primary{background:var(--accent);color:#060606}
.pd-btn.primary:hover{background:#d4ff5c;transform:translateY(-2px);box-shadow:0 8px 24px rgba(191,247,71,.2)}
.pd-btn.ghost{background:transparent;border:1.5px solid var(--c-border);color:var(--text-dim)}
.pd-btn.ghost:hover{border-color:var(--acc-bdr);color:var(--accent)}

/* category pill colours */
.pf-cat{font-size:9px;font-weight:700;letter-spacing:2px;text-transform:uppercase;border-radius:100px;padding:4px 12px;font-family:'Bricolage Grotesque',sans-serif;display:inline-flex;align-items:center;gap:5px}
.pf-cat.htb    {color:#BFF747;background:rgba(191,247,71,.1);border:1px solid rgba(191,247,71,.2)}
.pf-cat.ctf    {color:#ffb86c;background:rgba(255,184,108,.08);border:1px solid rgba(255,184,108,.2)}
.pf-cat.web    {color:#a8d8ff;background:rgba(100,180,255,.08);border:1px solid rgba(100,180,255,.2)}
.pf-cat.vapt   {color:#ff79c6;background:rgba(255,121,198,.08);border:1px solid rgba(255,121,198,.2)}
.pf-cat.network{color:#8be9fd;background:rgba(139,233,253,.08);border:1px solid rgba(139,233,253,.2)}
.pf-cat.osint  {color:#ffa047;background:rgba(255,160,71,.08);border:1px solid rgba(255,160,71,.2)}
.pf-cat.python {color:#ffee47;background:rgba(255,238,71,.08);border:1px solid rgba(255,238,71,.2)}

/* ── PREV / NEXT ── */
.pd-nav{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:60px}
.pd-nav-card{display:flex;align-items:center;gap:14px;background:var(--bg2);border:1px solid var(--c-border);border-radius:16px;padding:18px 20px;text-decoration:none;transition:border-color .4s,transform .45s var(--ease),background .3s,box-shadow .4s}
.pd-nav-card:hover{border-color:rgba(191,247,71,.28);transform:translateY(-4px);background:rgba(191,247,71,.02);box-shadow:0 14px 36px rgba(0,0,0,.4)}
.pd-nav-card.next{flex-direction:row-reverse;text-align:right}
.pd-nav-icon{width:42px;height:42px;border-radius:50%;flex-shrink:0;background:rgba(191,247,71,.07);border:1px solid rgba(191,247,71,.18);display:flex;align-items:center;justify-content:center;transition:background .3s,border-color .3s}
.pd-nav-card:hover .pd-nav-icon{background:rgba(191,247,71,.14);border-color:var(--acc-bdr)}
.pd-nav-icon i{font-size:13px;color:var(--accent)}
.pd-nav-lbl{font-size:9.5px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--text-dim);font-family:'Bricolage Grotesque',sans-serif;display:block;margin-bottom:5px}
.pd-nav-title{font-family:'Big Shoulders Display',sans-serif;font-size:16px;font-weight:800;color:#fff;line-height:1.2;transition:color .3s}
.pd-nav-card:hover .pd-nav-title{color:var(--accent)}
.pd-nav-empty{background:transparent;border:1px dashed rgba(255,255,255,.05);border-radius:16px;padding:18px 20px}

/* ── RELATED — icon only, no image ── */
.pd-related-label{font-size:10px;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:var(--accent);font-family:'Bricolage Grotesque',sans-serif;display:flex;align-items:center;gap:12px;margin-bottom:22px}
.pd-related-label::after{content:'';flex:1;height:1px;background:rgba(191,247,71,.12)}
.pd-related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:60px}

.pd-rel-card{background:rgba(193,193,193,.03);border:1px solid rgba(193,193,193,.09);border-radius:18px;overflow:hidden;display:flex;flex-direction:column;text-decoration:none;transition:border-color .4s,background .4s,transform .5s var(--ease),box-shadow .4s}
.pd-rel-card:hover{border-color:rgba(191,247,71,.25);background:rgba(191,247,71,.02);transform:translateY(-6px);box-shadow:0 18px 44px rgba(0,0,0,.45)}

/* related thumbnail — icon only, fixed height */
.pd-rel-thumb{
    height:130px;
    position:relative;background:var(--bg2);overflow:hidden;flex-shrink:0;
}
.pd-rel-ph{
    position:absolute;top:0;left:0;width:100%;height:100%;
    display:flex;align-items:center;justify-content:center;
    background:linear-gradient(135deg,rgba(191,247,71,.05) 0%,rgba(6,6,6,0) 100%);
}
.pd-rel-ph i{font-size:40px;color:rgba(191,247,71,.14);transition:transform .5s var(--ease),color .4s}
.pd-rel-card:hover .pd-rel-ph i{transform:scale(1.1);color:rgba(191,247,71,.22)}

.pd-rel-body{padding:16px 18px 18px;display:flex;flex-direction:column;flex:1}
.pd-rel-meta{display:flex;align-items:center;gap:8px;margin-bottom:8px;flex-wrap:wrap}
.pd-rel-title{font-family:'Big Shoulders Display',sans-serif;font-size:16px;font-weight:800;color:#fff;line-height:1.2;margin-bottom:7px;transition:color .3s}
.pd-rel-card:hover .pd-rel-title{color:var(--accent)}
.pd-rel-desc{font-size:12px;color:var(--text-dim);line-height:1.65;margin-bottom:12px;flex:1;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pd-rel-foot{display:flex;align-items:center;justify-content:space-between;padding-top:11px;border-top:1px solid rgba(193,193,193,.07);margin-top:auto}
.pd-rel-date{font-size:10px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--text-dim);font-family:'Bricolage Grotesque',sans-serif}
.pd-rel-arrow{display:flex;align-items:center;gap:5px;font-family:'Bricolage Grotesque',sans-serif;font-size:10px;font-weight:700;letter-spacing:.4px;text-transform:uppercase;color:rgba(193,193,193,.2);transition:color .3s,gap .3s var(--ease)}
.pd-rel-arrow i{font-size:9px;transition:transform .3s var(--ease)}
.pd-rel-card:hover .pd-rel-arrow{color:var(--accent);gap:8px}
.pd-rel-card:hover .pd-rel-arrow i{transform:translateX(3px)}

/* ── SCROLL REVEAL ── */
.pd-r{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.pd-r.on{opacity:1;transform:none}

/* ── RESPONSIVE ── */
@media (max-width:991px){
    .pd-layout{grid-template-columns:1fr}
    .pd-sidebar{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .pd-related-grid{grid-template-columns:1fr 1fr}
    .pd-cover{height:180px}
}
@media (max-width:767px){
    .pd-hero{padding:100px 0 44px}
    .pd-hero h1{font-size:clamp(30px,10vw,52px)}
    .pd-nav{grid-template-columns:1fr}
    .pd-related-grid{grid-template-columns:1fr}
    .pd-body{padding:22px 18px}
    .pd-cover{height:160px}
    .pd-rel-thumb{height:110px}
}
@media (max-width:575px){
    .pd-hero{padding:88px 0 36px}
    .pd-sidebar{grid-template-columns:1fr}
    .pd-layout{gap:16px}
    .pd-meta-row{gap:6px}
    .pd-cover{height:140px}
}
@media (max-width:1024px){
    .mouse-cursor,.cursor-inner,.cursor-outer{display:none !important}
    *,*::before,*::after{cursor:auto !important}
    a,button,label,[role="button"]{cursor:pointer !important}
}

/* ══════════════════════════════════════════════════
   CASE STUDY SUMMARY (challenge / approach / result)
══════════════════════════════════════════════════ */
.pd-case{
    background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
    padding:28px 28px 30px;margin-bottom:40px;
}
.pd-case .pd-section-label{margin-bottom:20px}
.pd-case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin:0}
.pd-case-grid dt{
    display:flex;align-items:center;gap:8px;margin-bottom:8px;
    font-size:11px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--text-muted);
}
.pd-case-grid dt i{color:var(--accent);font-size:12px}
.pd-case-grid dd{margin:0;font-size:14px;line-height:1.75;color:var(--text)}
.pd-case-result{border-left:2px solid var(--accent);padding-left:16px}
.pd-case-result dd{color:var(--text-strong)}
@media (max-width:1199px){ .pd-case-grid{grid-template-columns:1fr;gap:18px} }
@media (max-width:575px){ .pd-case{padding:22px 18px} }