/* =============================================
   Portfolio Page — Navy Mint Theme
   Mobile-first, fluid typography with clamp()
   ============================================= */


/* ── Eyebrow Label ── */

.pf-label {
  display: inline-block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(0.68rem, 1.5vw, 0.78rem);
  color: #63c9a0;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: rgba(31, 122, 92, 0.05);
  border: 1px solid rgba(31, 122, 92, 0.25);
  padding: 0.2rem 0.75rem;
  border-radius: 3px;
  margin-bottom: 0.65rem;
}


/* ── Page Header ── */

.pf-header {
  padding: 5rem 0 3rem;
  text-align: center;
  animation: fadeInUp 0.7s ease both;
}

.pf-headline {
  font-size: clamp(2.6rem, 7vw, 4.8rem);
  font-weight: 900;
  color: #e8e6dc;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin-bottom: 1rem;
}

.pf-subline {
  font-size: clamp(0.95rem, 2.5vw, 1.15rem);
  color: #b2bdca;
  max-width: 620px;
  margin: 0 auto 2rem;
  line-height: 1.7;
}

.pf-jumps {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.pf-jump {
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(0.7rem, 1.5vw, 0.78rem);
  color: #b2bdca;
  text-decoration: none;
  padding: 0.3rem 0.9rem;
  border: 1px solid rgba(178, 189, 202, 0.25);
  border-radius: 20px;
  transition: color 0.2s ease, border-color 0.2s ease;
  letter-spacing: 0.03em;
}

.pf-jump:hover {
  color: #63c9a0;
  border-color: rgba(31, 122, 92, 0.4);
}


/* ── Snapshot Stats ── */

.pf-stats {
  padding: 2rem 0 3rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.pf-stat-card {
  background: #264355;
  border: 1px solid #2a495b;
  border-radius: 10px;
  padding: 1.25rem 1rem;
  text-align: center;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.pf-stat-card:hover {
  border-color: rgba(31, 122, 92, 0.4);
  transform: translateY(-3px);
}

.pf-stat-value {
  display: block;
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  font-weight: 900;
  line-height: 1;
  margin-bottom: 0.35rem;
}

.pf-stat-label {
  font-size: clamp(0.62rem, 1.4vw, 0.7rem);
  color: #b2bdca;
  font-family: 'IBM Plex Mono', monospace;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}


/* ── Shared Section ── */

.pf-section {
  padding: 4rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.pf-section-title {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 900;
  color: #e8e6dc;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 0.5rem;
}

.pf-section-desc {
  font-size: clamp(0.9rem, 2vw, 1rem);
  color: #b2bdca;
  line-height: 1.75;
  margin-bottom: 2.5rem;
  max-width: 620px;
}


/* ══════════════════════════════════════
   FEATURED PROJECT
══════════════════════════════════════ */

.pf-project-card {
  background: #264355;
  border: 1px solid #2a495b;
  border-radius: 16px;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  transition: border-color 0.25s ease;
}

.pf-project-card:hover {
  border-color: rgba(31, 122, 92, 0.3);
}

/* Top row: meta + actions */
.pf-project-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.pf-project-meta { flex: 1; min-width: 0; }

.pf-project-type {
  display: inline-block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(0.66rem, 1.4vw, 0.74rem);
  color: #63c9a0;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}

.pf-project-title {
  font-size: clamp(1.2rem, 3vw, 1.7rem);
  font-weight: 900;
  color: #e8e6dc;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
  line-height: 1.2;
}

.pf-project-desc {
  font-size: clamp(0.88rem, 2vw, 0.97rem);
  color: #a8b2d8;
  line-height: 1.75;
  margin: 0;
}

.pf-project-desc strong { color: #e8e6dc; }

.pf-project-actions {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  flex-shrink: 0;
}


/* ── Severity Bar ── */

.pf-severity-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding: 1.25rem;
  background: rgba(30, 51, 72, 0.6);
  border-radius: 10px;
  margin-bottom: 1.75rem;
}

.pf-severity {
  text-align: center;
  min-width: 60px;
}

.sev-count {
  display: block;
  font-size: clamp(1.4rem, 3.5vw, 1.9rem);
  font-weight: 900;
  line-height: 1;
}

.sev-label {
  font-size: clamp(0.58rem, 1.2vw, 0.66rem);
  font-family: 'IBM Plex Mono', monospace;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.pf-severity.critical .sev-count,
.pf-severity.critical .sev-label { color: #ef5350; }
.pf-severity.high    .sev-count,
.pf-severity.high    .sev-label { color: #ff7043; }
.pf-severity.medium  .sev-count,
.pf-severity.medium  .sev-label { color: #ffa726; }

.pf-severity-bar-wrap {
  flex: 1;
  min-width: 140px;
}

.pf-severity-bar {
  display: flex;
  height: 8px;
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 0.4rem;
}

.sev-bar-seg           { height: 100%; }
.sev-bar-seg.critical  { background: #ef5350; }
.sev-bar-seg.high      { background: #ff7043; }
.sev-bar-seg.medium    { background: #ffa726; }

.sev-bar-caption {
  font-size: 0.68rem;
  color: #b2bdca;
  font-family: 'IBM Plex Mono', monospace;
  letter-spacing: 0.04em;
}


/* ── Findings Grid ── */

.pf-findings-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.pf-finding {
  border-radius: 10px;
  padding: 1.1rem 1rem;
  transition: transform 0.2s ease;
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
}

.pf-finding:hover { transform: translateY(-2px); }

.critical-bg { background: rgba(239, 83, 80, 0.06);  border: 1px solid rgba(239, 83, 80, 0.22); }
.high-bg     { background: rgba(255, 112, 67, 0.06); border: 1px solid rgba(255, 112, 67, 0.22); }
.medium-bg   { background: rgba(255, 167, 38, 0.06); border: 1px solid rgba(255, 167, 38, 0.22); }

.pf-finding-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.5rem;
}

.pf-finding-badge {
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(0.56rem, 1.2vw, 0.62rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.14rem 0.5rem;
  border-radius: 3px;
  font-weight: 700;
}

.pf-finding-badge.critical { color: #ef5350; background: rgba(239,83,80,0.1); border: 1px solid rgba(239,83,80,0.3); }
.pf-finding-badge.high     { color: #ff7043; background: rgba(255,112,67,0.1); border: 1px solid rgba(255,112,67,0.3); }

.pf-finding-cve {
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(0.6rem, 1.3vw, 0.68rem);
  color: #b2bdca;
  margin-left: auto;
}

.pf-finding-title {
  font-size: clamp(0.88rem, 2vw, 0.98rem);
  font-weight: 700;
  color: #e8e6dc;
  line-height: 1.3;
}

.pf-finding-sev {
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(0.6rem, 1.3vw, 0.68rem);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.14rem 0.5rem;
  border-radius: 3px;
  font-weight: 700;
  flex-shrink: 0;
  margin-left: auto;
}

.pf-finding-sev.sev-critical { color: #ef5350; background: rgba(239,83,80,0.1); border: 1px solid rgba(239,83,80,0.3); }
.pf-finding-sev.sev-medium   { color: #ffa726; background: rgba(255,167,38,0.1); border: 1px solid rgba(255,167,38,0.3); }

.pf-finding-desc {
  font-size: clamp(0.8rem, 1.8vw, 0.875rem);
  color: #b2bdca;
  line-height: 1.65;
  margin: 0;
}

.pf-finding h4 {
  font-size: clamp(0.88rem, 2vw, 0.98rem);
  font-weight: 700;
  color: #e8e6dc;
  margin-bottom: 0.4rem;
  line-height: 1.3;
}

.pf-finding p {
  font-size: clamp(0.8rem, 1.8vw, 0.875rem);
  color: #b2bdca;
  line-height: 1.65;
  margin: 0;
}


/* ── Tech Tags ── */

.pf-tech-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  padding-top: 0.25rem;
}

.pf-tech-row span {
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(0.65rem, 1.4vw, 0.72rem);
  color: #63c9a0;
  background: rgba(31, 122, 92, 0.06);
  border: 1px solid rgba(31, 122, 92, 0.2);
  padding: 0.18rem 0.6rem;
  border-radius: 3px;
  letter-spacing: 0.03em;
  transition: background 0.2s ease;
}

.pf-tech-row span:hover { background: rgba(31, 122, 92, 0.12); }


/* ── More Coming Banner ── */

.pf-more-coming {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  background: rgba(31, 122, 92, 0.03);
  border: 1px dashed rgba(31, 122, 92, 0.2);
  border-radius: 10px;
  padding: 1.25rem 1.5rem;
  margin-top: 1.5rem;
}

.pf-more-icon {
  font-size: 1.8rem;
  color: rgba(31, 122, 92, 0.4);
  flex-shrink: 0;
}

.pf-more-coming h4 {
  font-size: clamp(0.9rem, 2vw, 1rem);
  font-weight: 700;
  color: #e8e6dc;
  margin-bottom: 0.2rem;
}

.pf-more-coming p {
  font-size: clamp(0.8rem, 1.8vw, 0.875rem);
  color: #b2bdca;
  line-height: 1.6;
  margin: 0;
}


/* ══════════════════════════════════════
   HACKING PLATFORMS
══════════════════════════════════════ */

.pf-platform-card {
  background: #264355;
  border: 1px solid #2a495b;
  border-radius: 14px;
  padding: clamp(1.5rem, 3.5vw, 2rem);
  height: 100%;
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.pf-platform-card.thm:hover {
  border-color: rgba(193, 17, 17, 0.45);
  transform: translateY(-4px);
}

.pf-platform-card.htb:hover {
  border-color: rgba(159, 239, 0, 0.38);
  transform: translateY(-4px);
}

.pf-platform-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.1rem;
}

.pf-platform-logo {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.thm-logo { background: rgba(193,17,17,0.12); border: 1px solid rgba(193,17,17,0.3);  color: #ef5350; }
.htb-logo { background: rgba(159,239,0,0.10); border: 1px solid rgba(159,239,0,0.25); color: #9fef00; }

.pf-platform-name {
  font-size: clamp(1.1rem, 2.5vw, 1.3rem);
  font-weight: 900;
  color: #e8e6dc;
  margin-bottom: 0.25rem;
  line-height: 1.2;
}

.pf-platform-tier {
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(0.6rem, 1.3vw, 0.66rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.15rem 0.5rem;
  border-radius: 3px;
}

.thm-tier { color: #ef5350; background: rgba(193,17,17,0.1);  border: 1px solid rgba(193,17,17,0.25); }
.htb-tier { color: #9fef00; background: rgba(159,239,0,0.08); border: 1px solid rgba(159,239,0,0.2);  }

.pf-platform-desc {
  font-size: clamp(0.85rem, 1.9vw, 0.95rem);
  color: #b2bdca;
  line-height: 1.75;
  margin-bottom: 1.25rem;
}

.pf-platform-focus {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}

.pf-focus-chip {
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(0.65rem, 1.4vw, 0.72rem);
  color: #b2bdca;
  background: rgba(178, 189, 202, 0.06);
  border: 1px solid rgba(178, 189, 202, 0.2);
  padding: 0.2rem 0.65rem;
  border-radius: 3px;
  letter-spacing: 0.03em;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.pf-focus-chip i { font-size: 0.72rem; }

.pf-platform-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: clamp(0.82rem, 1.8vw, 0.9rem);
  font-weight: 700;
  text-decoration: none;
  padding: 0.6rem 1.2rem;
  border-radius: 6px;
  transition: background 0.2s ease;
}

.thm-cta { color: #ef5350; background: rgba(193,17,17,0.08);  border: 1px solid rgba(193,17,17,0.25); }
.thm-cta:hover { background: rgba(193,17,17,0.16); color: #ef5350; }

.htb-cta { color: #9fef00; background: rgba(159,239,0,0.07); border: 1px solid rgba(159,239,0,0.22); }
.htb-cta:hover { background: rgba(159,239,0,0.14); color: #9fef00; }

/* ── HTB Stats Strip ── */

.pf-htb-stats {
  display: flex;
  align-items: center;
  gap: 0;
  background: rgba(159,239,0,0.04);
  border: 1px solid rgba(159,239,0,0.15);
  border-radius: 10px;
  padding: 1rem 1.5rem;
  margin-top: 0.75rem;
  flex-wrap: wrap;
}

.pf-htb-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  min-width: 90px;
  padding: 0.25rem 0.5rem;
}

.pf-htb-stat-value {
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  font-weight: 700;
  color: #9fef00;
  line-height: 1.2;
}

.pf-htb-stat-label {
  font-size: 0.72rem;
  color: #b2bdca;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 0.2rem;
  white-space: nowrap;
}

.pf-htb-stat-divider {
  width: 1px;
  height: 36px;
  background: rgba(159,239,0,0.15);
  flex-shrink: 0;
}

@media (max-width: 575px) {
  .pf-htb-stats {
    gap: 0.5rem;
    padding: 0.75rem 1rem;
  }
  .pf-htb-stat-divider { display: none; }
  .pf-htb-stat { min-width: 70px; }
}


/* ── Compact Platform Rows ── */

.pf-platform-rows {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.pf-platform-row {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  background: #264355;
  border: 1px solid #2a495b;
  border-radius: 12px;
  padding: 1rem 1.5rem;
  flex-wrap: wrap;
  transition: border-color 0.25s ease;
}

.pf-platform-row.thm:hover { border-color: rgba(193, 17, 17, 0.4); }
.pf-platform-row.htb:hover { border-color: rgba(159, 239, 0, 0.35); }

.pf-platform-row-id {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-shrink: 0;
  min-width: 185px;
}

.pf-platform-row-name {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.pf-platform-row-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  flex: 1;
}


/* ── CTF Tease Banner ── */

.pf-ctf-tease {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  background: rgba(31, 122, 92, 0.03);
  border: 1px dashed rgba(31, 122, 92, 0.2);
  border-radius: 10px;
  padding: 1.25rem 1.5rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.pf-ctf-icon {
  font-size: 1.8rem;
  color: rgba(31, 122, 92, 0.4);
  flex-shrink: 0;
}

.pf-ctf-tease > div { flex: 1; min-width: 0; }

.pf-ctf-tease h4 {
  font-size: clamp(0.9rem, 2vw, 1rem);
  font-weight: 700;
  color: #e8e6dc;
  margin-bottom: 0.2rem;
}

.pf-ctf-tease p {
  font-size: clamp(0.8rem, 1.8vw, 0.875rem);
  color: #b2bdca;
  line-height: 1.65;
  margin: 0;
}

.pf-ctf-badge {
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(0.6rem, 1.3vw, 0.68rem);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.2rem 0.65rem;
  border-radius: 3px;
  color: #63c9a0;
  background: rgba(31, 122, 92, 0.1);
  border: 1px solid rgba(31, 122, 92, 0.28);
  white-space: nowrap;
  flex-shrink: 0;
}


/* ══════════════════════════════════════
   CORE CERTIFICATIONS
══════════════════════════════════════ */

.pf-cert-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: #264355;
  border: 1px solid #2a495b;
  border-radius: 14px;
  padding: 1.75rem 1.25rem;
  height: 100%;
  text-decoration: none;
  transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.pf-cert-card:hover {
  border-color: rgba(31, 122, 92, 0.45);
  transform: translateY(-5px);
  box-shadow: 0 12px 32px rgba(31, 122, 92, 0.07);
}

.pf-cert-badge-wrap {
  width: 120px;
  height: 120px;
  margin-bottom: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pf-cert-badge-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 8px;
  transition: transform 0.25s ease;
}

.pf-cert-card:hover .pf-cert-badge-wrap img { transform: scale(1.06); }

.pf-cert-card h4 {
  font-size: clamp(0.88rem, 2vw, 0.98rem);
  font-weight: 700;
  color: #e8e6dc;
  margin-bottom: 0.35rem;
  line-height: 1.3;
}

.pf-cert-issuer {
  display: block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(0.65rem, 1.4vw, 0.72rem);
  color: #b2bdca;
  margin-bottom: 0.9rem;
}

.pf-cert-verify {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: clamp(0.68rem, 1.5vw, 0.75rem);
  color: #63c9a0;
  font-family: 'IBM Plex Mono', monospace;
  margin-top: auto;
}

.pf-cert-verify i { font-size: 0.85rem; }


/* ══════════════════════════════════════
   TRAINING & DEVELOPMENT
══════════════════════════════════════ */

.pf-training-card {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  background: #264355;
  border: 1px solid #2a495b;
  border-radius: 10px;
  padding: 1rem 1.1rem;
  text-decoration: none;
  height: 100%;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.pf-training-card:hover {
  border-color: rgba(31, 122, 92, 0.3);
  transform: translateY(-2px);
}

.pf-training-icon-wrap {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

/* Icon colour variants */
.comptia-color     { background: rgba(255,80,30,0.1);    border: 1px solid rgba(255,80,30,0.25);    color: #ff6040; }
.isc2-color        { background: rgba(30,120,220,0.1);   border: 1px solid rgba(30,120,220,0.25);   color: #5ab0ff; }
.cyberbit-color    { background: transparent; border: 1px solid rgba(178,189,202,0.2); color: #b2bdca; }
.cisco-color       { background: rgba(30,100,200,0.1);   border: 1px solid rgba(30,100,200,0.25);   color: #60a8ff; }
.aws-color         { background: rgba(255,153,0,0.1);    border: 1px solid rgba(255,153,0,0.25);    color: #ff9900; }
.thinkcloudly-color{ background: rgba(100,200,255,0.08); border: 1px solid rgba(100,200,255,0.2);   color: #64c8ff; }
.splunk-color      { background: rgba(100,167,255,0.08); border: 1px solid rgba(100,167,255,0.2);   color: #65a7f7; }
.yeshiva-color     { background: transparent; border: 1px solid rgba(178,189,202,0.2); color: #b2bdca; }
.general-color     { background: transparent; border: 1px solid rgba(178,189,202,0.2); color: #b2bdca; }

.pf-training-body { flex: 1; min-width: 0; }

.pf-training-body h5 {
  font-size: clamp(0.82rem, 1.8vw, 0.92rem);
  font-weight: 700;
  color: #e8e6dc;
  margin-bottom: 0.15rem;
  line-height: 1.35;
}

.pf-training-issuer {
  font-size: clamp(0.66rem, 1.4vw, 0.72rem);
  color: #b2bdca;
  font-family: 'IBM Plex Mono', monospace;
}

.pf-training-pdf {
  flex-shrink: 0;
  font-size: 1rem;
  color: rgba(31, 122, 92, 0.35);
  transition: color 0.2s ease;
}

.pf-training-card:hover .pf-training-pdf { color: #63c9a0; }


/* ══════════════════════════════════════
   COMING SOON
══════════════════════════════════════ */

.pf-coming-card {
  background: #264355;
  border: 1px solid #2a495b;
  border-radius: 14px;
  padding: clamp(1.5rem, 3.5vw, 2rem);
  height: 100%;
  position: relative;
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.pf-coming-card:hover {
  border-color: rgba(31, 122, 92, 0.32);
  transform: translateY(-4px);
}

.pf-coming-pulse {
  width: 56px;
  height: 56px;
  background: rgba(31, 122, 92, 0.07);
  border: 1px solid rgba(31, 122, 92, 0.2);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.1rem;
  position: relative;
}

.pf-coming-pulse::after {
  content: '';
  position: absolute;
  inset: -5px;
  border-radius: 15px;
  border: 1px solid rgba(31, 122, 92, 0.12);
  animation: pulseBorder 2.4s ease-in-out infinite;
}

@keyframes pulseBorder {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50%       { opacity: 1;   transform: scale(1.06); }
}

.pf-coming-icon {
  font-size: 1.5rem;
  color: #63c9a0;
}

.pf-coming-card h4 {
  font-size: clamp(1rem, 2.2vw, 1.15rem);
  font-weight: 900;
  color: #e8e6dc;
  letter-spacing: -0.01em;
  margin-bottom: 0.6rem;
}

.pf-coming-card p {
  font-size: clamp(0.82rem, 1.8vw, 0.9rem);
  color: #b2bdca;
  line-height: 1.7;
  margin-bottom: 1.1rem;
}

.pf-coming-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 1.25rem;
}

.pf-coming-tags span {
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(0.62rem, 1.3vw, 0.68rem);
  color: #b2bdca;
  background: rgba(178, 189, 202, 0.07);
  border: 1px solid rgba(178, 189, 202, 0.2);
  padding: 0.15rem 0.55rem;
  border-radius: 3px;
  letter-spacing: 0.03em;
}

.pf-coming-badge {
  display: inline-block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(0.6rem, 1.2vw, 0.66rem);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.2rem 0.65rem;
  border-radius: 3px;
  color: #63c9a0;
  background: rgba(31, 122, 92, 0.08);
  border: 1px solid rgba(31, 122, 92, 0.25);
}


/* ══════════════════════════════════════
   MACHINE WRITEUPS
══════════════════════════════════════ */

.pf-writeup-card {
  background: #264355;
  border: 1px solid #2a495b;
  border-radius: 16px;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  transition: border-color 0.25s ease;
}

.pf-writeup-card:hover {
  border-color: rgba(159, 239, 0, 0.22);
}

.pf-writeup-header {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.pf-writeup-header .pf-platform-logo {
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.pf-writeup-meta { flex: 1; min-width: 0; }

.pf-writeup-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.4rem;
}

.pf-machine-badge {
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(0.58rem, 1.2vw, 0.64rem);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.16rem 0.55rem;
  border-radius: 3px;
  font-weight: 700;
}

.pf-machine-badge.easy   { color: #4caf50; background: rgba(76,175,80,0.1);    border: 1px solid rgba(76,175,80,0.3); }
.pf-machine-badge.medium { color: #ffa726; background: rgba(255,167,38,0.1);   border: 1px solid rgba(255,167,38,0.3); }
.pf-machine-badge.hard   { color: #ef5350; background: rgba(239,83,80,0.1);    border: 1px solid rgba(239,83,80,0.3); }
.pf-machine-badge.insane { color: #b388ff; background: rgba(179,136,255,0.1);  border: 1px solid rgba(179,136,255,0.3); }

.pf-machine-os,
.pf-machine-time {
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(0.62rem, 1.3vw, 0.7rem);
  color: #b2bdca;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.pf-machine-os i, .pf-machine-time i { font-size: 0.7rem; }

.pf-writeup-title {
  font-size: clamp(1.3rem, 3.5vw, 1.9rem);
  font-weight: 900;
  color: #e8e6dc;
  letter-spacing: -0.02em;
  margin-bottom: 0.15rem;
  line-height: 1.1;
}

.pf-writeup-platform-name {
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(0.62rem, 1.3vw, 0.7rem);
  color: #9fef00;
  letter-spacing: 0.05em;
}

.pf-writeup-actions {
  flex-shrink: 0;
  align-self: flex-start;
}

.pf-writeup-desc {
  font-size: clamp(0.88rem, 2vw, 0.97rem);
  color: #a8b2d8;
  line-height: 1.75;
  margin-bottom: 1.75rem;
}

.pf-writeup-desc strong { color: #e8e6dc; }

.pf-writeup-desc code,
.pf-finding code {
  font-family: 'IBM Plex Mono', monospace;
  color: #63c9a0;
  font-size: 0.87em;
  background: rgba(31, 122, 92, 0.07);
  padding: 0.04em 0.3em;
  border-radius: 3px;
}


/* ── Attack Chain ── */

.pf-chain-wrap { margin-bottom: 1.75rem; }

.pf-chain-label {
  display: block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(0.62rem, 1.3vw, 0.68rem);
  color: #b2bdca;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.65rem;
}

.pf-chain {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 1rem 1.25rem;
  background: rgba(30, 51, 72, 0.5);
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  overflow-x: auto;
}

.pf-chain-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(178, 189, 202, 0.06);
  border: 1px solid rgba(178, 189, 202, 0.2);
  border-radius: 6px;
  padding: 0.35rem 0.75rem;
  font-size: clamp(0.72rem, 1.5vw, 0.8rem);
  font-family: 'IBM Plex Mono', monospace;
  color: #e8e6dc;
  text-align: center;
  line-height: 1.3;
  white-space: nowrap;
  flex-shrink: 0;
}

.pf-chain-step span {
  font-size: clamp(0.58rem, 1.2vw, 0.64rem);
  color: #63c9a0;
  letter-spacing: 0.04em;
  margin-top: 0.1rem;
  opacity: 0.85;
}

.pf-chain-step.pf-chain-root {
  background: rgba(159, 239, 0, 0.07);
  border-color: rgba(159, 239, 0, 0.28);
  color: #9fef00;
}

.pf-chain-step.pf-chain-root span { color: #9fef00; opacity: 0.75; }

.pf-chain-arrow {
  font-size: 0.85rem;
  color: rgba(178, 189, 202, 0.4);
  flex-shrink: 0;
}

/* ── Finding attack flow row ── */

.pf-finding-flow {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem 0.75rem;
  margin: 0.6rem 0 0.75rem;
}

.pf-finding-flow span {
  font-size: 0.72rem;
  color: #b2bdca;
  font-family: 'IBM Plex Mono', monospace;
}

.pf-finding-flow span em {
  font-style: normal;
  color: #63c9a0;
  margin-right: 0.3rem;
}

.pf-finding-payload {
  background: rgba(2, 12, 27, 0.7);
  border: 1px solid rgba(31, 122, 92, 0.1);
  border-radius: 5px;
  padding: 0.6rem 0.85rem;
  margin: 0;
  overflow-x: auto;
  max-width: 100%;
  width: 100%;
  box-sizing: border-box;
}

.pf-finding-payload code {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  color: #63c9a0;
  white-space: pre;
  line-height: 1.6;
}


/* ── DFIR writeup tool tags ── */

.pf-writeup-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid #2a495b;
}

.pf-writeup-tags span {
  font-size: 0.72rem;
  font-family: 'IBM Plex Mono', monospace;
  color: #63c9a0;
  background: rgba(31, 122, 92, 0.07);
  border: 1px solid rgba(31, 122, 92, 0.25);
  border-radius: 3px;
  padding: 0.2rem 0.65rem;
  letter-spacing: 0.06em;
}


/* Medium finding badge */
.pf-finding-badge.medium { color: #ffa726; background: rgba(255,167,38,0.1); border: 1px solid rgba(255,167,38,0.3); }


/* ── CTA ── */

.pf-cta {
  padding: 5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.pf-cta-box {
  background: #264355;
  border: 1px solid #2a495b;
  border-radius: 16px;
  padding: clamp(2rem, 5vw, 3rem) clamp(1.5rem, 4vw, 2.5rem);
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.pf-cta-box h2 {
  font-size: clamp(1.4rem, 3.5vw, 2rem);
  font-weight: 900;
  color: #e8e6dc;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.pf-cta-box p {
  font-size: clamp(0.9rem, 2vw, 1rem);
  color: #b2bdca;
  line-height: 1.75;
  margin-bottom: 1.75rem;
}

.pf-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}


/* ── Responsive ── */

@media (max-width: 991px) {
  .pf-header {
    padding: 3.5rem 0 2rem;
  }

  .pf-section-desc {
    max-width: 100%;
  }
}

@media (max-width: 991px) {
  /* Findings stack to single column on tablet and below */
  .pf-findings-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px) {
  /* (findings already 1-col above) */

  /* Platform rows stack vertically */
  .pf-platform-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .pf-platform-row .pf-platform-cta {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 575px) {
  .pf-header {
    padding: 2.5rem 0 1.5rem;
  }

  /* Project action buttons stay stacked on mobile */
  .pf-project-actions {
    flex-direction: column;
    width: 100%;
  }

  /* Severity row: stack vertically on phones */
  .pf-severity-row {
    flex-direction: column;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
  }

  .pf-severity {
    min-width: 0;
    width: 100%;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-align: left;
  }

  .sev-count { margin-bottom: 0; }

  .pf-severity-bar-wrap {
    min-width: 0;
    width: 100%;
    flex-basis: 100%;
  }

  /* CTA full-width buttons */
  .pf-cta-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-cta-primary,
  .btn-cta-secondary {
    text-align: center;
  }

  /* Banners stack vertically */
  .pf-ctf-tease,
  .pf-more-coming {
    flex-direction: column;
    align-items: flex-start;
  }

  /* Writeup header actions full width */
  .pf-writeup-actions {
    width: 100%;
  }

  .pf-writeup-actions .htb-cta {
    width: 100%;
    justify-content: center;
  }

  /* Platform row identity block: remove fixed min-width, stack full-width */
  .pf-platform-row-id {
    min-width: 0;
    flex-shrink: 1;
    width: 100%;
  }

  .pf-platform-row-chips {
    width: 100%;
  }

  /* HTB stats: allow labels to wrap */
  .pf-htb-stat {
    min-width: 60px;
  }

  .pf-htb-stat-label {
    white-space: normal;
    word-break: break-word;
    text-align: center;
  }
}

/* ── Project Evidence Screenshots (removed — screenshots replaced with text summaries) */
/* .pf-screenshots {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  align-items: start;
  gap: 0.75rem;
  margin: 1rem 0;
}

.pf-screenshot {
  position: relative;
  margin: 0;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid #2a495b;
  background: #0d1b2a;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.pf-screenshot:hover {
  border-color: rgba(31, 122, 92, 0.35);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  z-index: 2;
}

/* Terminal chrome bar */
.pf-screenshot-chrome {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.45rem 0.7rem;
  background: #1a2a3a;
  border-bottom: 1px solid #2a495b;
}

.pf-screenshot-chrome span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex-shrink: 0;
}

.pf-screenshot-chrome span:nth-child(1) { background: #ff5f57; }
.pf-screenshot-chrome span:nth-child(2) { background: #febc2e; }
.pf-screenshot-chrome span:nth-child(3) { background: #28c840; }

.pf-screenshot-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.58rem;
  color: #4a5568;
  letter-spacing: 0.06em;
  margin-left: 0.35rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Fixed-height image with cover crop — uniform regardless of screenshot dimensions */
.pf-screenshot-img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  object-position: top left;
  display: block;
}

.pf-screenshot figcaption {
  font-size: 0.65rem;
  color: #b2bdca;
  font-family: 'IBM Plex Mono', monospace;
  padding: 0.4rem 0.7rem;
  background: #264355;
  border-top: 1px solid #1a2a3a;
  line-height: 1.4;
}

*/

/* ── Case study: evidence gallery ──────────────────────────── */

.pf-back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted-dark-mode);
  text-decoration: none;
  margin-bottom: 1rem;
  transition: color 0.2s ease, transform 0.2s ease;
}

.pf-back-link:hover,
.pf-back-link:focus-visible {
  color: var(--accent-bright);
  text-decoration: none;
  transform: translateX(-3px);
}

.pf-evidence-group {
  margin-top: 1.5rem;
}

.pf-evidence-title {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-bright);
  margin-bottom: 0.6rem;
}

.pf-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 0.9rem;
}

.pf-shot {
  margin: 0;
  min-width: 0;
}

.pf-shot img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  border: 1px solid var(--bg-dark-2);
  background: var(--bg-dark-1);
}

.pf-shot figcaption {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.65rem;
  line-height: 1.5;
  color: var(--text-muted-dark-mode);
  margin-top: 0.4rem;
  word-break: break-word;
}

@media (max-width: 575px) {
  .pf-gallery {
    grid-template-columns: 1fr;
  }
}


/* ── Compact Project Cards (teaser → full case study) ──────── */

.pf-projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

@media (max-width: 991px) {
  .pf-projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 650px) {
  .pf-projects-grid {
    grid-template-columns: 1fr;
  }
}

.pf-compact-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-dark-3);
  border: 1px solid var(--bg-dark-2);
  border-radius: 14px;
  padding: 1.5rem;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.pf-compact-card:hover,
.pf-compact-card:focus-visible {
  border-color: rgba(31, 122, 92, 0.4);
  transform: translateY(-4px);
  text-decoration: none;
  color: inherit;
}

.pf-compact-type {
  display: inline-block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(0.64rem, 1.4vw, 0.72rem);
  color: var(--accent-bright);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}

.pf-compact-title {
  font-size: clamp(1.05rem, 2.5vw, 1.25rem);
  font-weight: 800;
  color: var(--text-dark-mode);
  letter-spacing: -0.01em;
  line-height: 1.3;
  margin-bottom: 0.65rem;
  transition: color 0.2s ease;
}

.pf-compact-card:hover .pf-compact-title {
  color: var(--accent-bright);
}

.pf-compact-summary {
  font-size: 0.85rem;
  color: var(--text-muted-dark-mode);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.pf-compact-summary code {
  color: var(--accent-bright);
  background: rgba(31, 122, 92, 0.08);
  padding: 0.1rem 0.3rem;
  border-radius: 3px;
  font-size: 0.85em;
}

.pf-compact-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.pf-compact-stat {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--accent-bright);
  background: rgba(31, 122, 92, 0.08);
  border: 1px solid rgba(31, 122, 92, 0.22);
  border-radius: 4px;
  padding: 0.22rem 0.55rem;
}

.pf-compact-card .pf-tech-row {
  margin-bottom: 1.25rem;
}

.pf-compact-cta {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  color: var(--accent-bright);
  border-top: 1px solid var(--bg-dark-2);
  padding-top: 1rem;
  margin-top: auto;
  transition: gap 0.2s ease;
}

.pf-compact-card:hover .pf-compact-cta {
  gap: 0.6rem;
}


/* ── Compact Writeup Cards (teaser → full write-up) ─────────── */

.pf-writeups-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

@media (max-width: 991px) {
  .pf-writeups-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 650px) {
  .pf-writeups-grid {
    grid-template-columns: 1fr;
  }
}