/**
 * ARLaang Technologies — Confidential & Permission-Cleared Portfolio Page Styles
 * Built natively on ARLaang design tokens with zero external dependencies.
 */

/* Neutralize global homepage section padding (92px top/bottom) inside the portfolio container */
.portfolio-confidential section {
  padding: 0;
}

.portfolio-confidential .pf-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.9fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
  margin-top: 0.75rem;
  padding-bottom: clamp(16px, 2vw, 24px);
}

.portfolio-confidential .pf-hero h1 {
  max-width: 18ch;
  margin-block: 1rem 1.15rem;
  font-size: clamp(2.35rem, 5.2vw, 3.85rem);
  line-height: 1.04;
}

.portfolio-confidential .pf-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 1.75rem;
}

.portfolio-confidential .pf-actions .btn {
  white-space: normal;
  text-align: center;
}

.portfolio-confidential .btn.pf-secondary {
  background: var(--paper);
  color: var(--ink);
}

.portfolio-confidential .btn.pf-secondary:hover {
  background: var(--l);
}

.portfolio-confidential .pf-fine {
  margin-top: 1.25rem;
  font-size: 0.94rem;
  font-weight: 600;
  color: var(--mut);
  max-width: 48ch;
}

/* Comic "Client Files" Visual Card */
.portfolio-confidential .pf-art {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  min-width: 0;
  padding: 28px 24px 28px;
  background-color: var(--lav);
  background-image: radial-gradient(var(--dot) 2px, transparent 2.5px);
  background-size: 16px 16px;
  border: var(--border-comic);
  border-radius: 24px;
  box-shadow: var(--shadow-comic-lg);
}

.portfolio-confidential .pf-art-label {
  display: inline-block;
  max-width: calc(100% - 58px);
  padding: 6px 12px;
  background: var(--v);
  color: var(--paper);
  border: 2px solid var(--ink);
  border-radius: 8px;
  box-shadow: 3px 3px 0 var(--ink);
  font: 800 0.82rem/1.3 var(--text);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.portfolio-confidential .pf-lock {
  position: absolute;
  top: 32px;
  inset-inline-end: 24px;
  width: 38px;
  height: 30px;
  background: var(--sf);
  border: var(--border-comic);
  border-radius: 8px;
  box-shadow: 3px 3px 0 var(--ink);
}

.portfolio-confidential .pf-lock::before {
  content: "";
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  width: 22px;
  height: 16px;
  border: 4px solid var(--ink);
  border-bottom: 0;
  border-radius: 12px 12px 0 0;
}

.portfolio-confidential .pf-lock::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 7px;
  height: 11px;
  background: var(--ink);
  border-radius: 99px;
}

.portfolio-confidential .pf-folder {
  position: relative;
  width: 100%;
  margin-top: 22px;
  padding: 22px 18px 20px;
  background: var(--sf);
  border: var(--border-comic);
  border-radius: 0 18px 18px 18px;
  box-shadow: var(--shadow-comic);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.portfolio-confidential .pf-folder::before {
  content: "";
  position: absolute;
  top: -18px;
  inset-inline-start: -3px;
  width: 44%;
  height: 18px;
  background: var(--sf);
  border: var(--border-comic);
  border-bottom: 0;
  border-radius: 12px 12px 0 0;
}

.portfolio-confidential .pf-folder i {
  position: absolute;
  top: -12px;
  inset-inline-end: 20px;
  width: 42%;
  height: 12px;
  background: var(--paper);
  border: 2px solid var(--ink);
  border-bottom: 0;
  border-radius: 6px 6px 0 0;
  pointer-events: none;
}

.portfolio-confidential .pf-folder i:nth-child(2) {
  top: -7px;
  inset-inline-end: 10px;
  background: var(--tint);
  transform: rotate(2deg);
}

.portfolio-confidential .pf-folder span {
  display: inline-block;
  padding: 6px 12px;
  background: var(--paper);
  color: var(--ink);
  border: 2px solid var(--ink);
  border-radius: 8px;
  box-shadow: 2px 2px 0 var(--ink);
  font: 700 0.85rem/1.35 var(--text);
  letter-spacing: 0.05em;
  overflow-wrap: anywhere;
}

.portfolio-confidential .pf-folder span:last-child {
  background: var(--l);
}

.portfolio-confidential .pf-bubble {
  position: relative;
  align-self: flex-end;
  margin-top: 4px;
  padding: 10px 18px;
  background: var(--paper);
  color: var(--ink);
  border: var(--border-comic);
  border-radius: 20px 20px 4px 20px;
  box-shadow: 4px 4px 0 var(--ink);
  font: 800 1rem/1.35 var(--text);
  transform: rotate(-2deg);
}

.portfolio-confidential .pf-bubble::after {
  content: "";
  position: absolute;
  bottom: -10px;
  inset-inline-end: 22px;
  width: 14px;
  height: 14px;
  background: var(--paper);
  border: solid var(--ink);
  border-width: 0 3px 3px 0;
  transform: rotate(45deg);
}

.portfolio-confidential .pf-stamp {
  align-self: flex-start;
  padding: 6px 14px;
  border: 3px solid #B91C47;
  background: rgba(255, 255, 255, 0.92);
  color: #B91C47;
  border-radius: 8px;
  font-family: var(--disp);
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  transform: rotate(-4deg);
  box-shadow: 2px 2px 0 rgba(185, 28, 71, 0.25);
}

/* Sections & Empty State */
.portfolio-confidential .pf-section {
  margin-top: clamp(28px, 3.5vw, 44px);
  scroll-margin-top: 110px;
}

.portfolio-confidential .pf-section h2 {
  max-width: 28ch;
  font-size: clamp(2rem, 4.2vw, 3.1rem);
  line-height: 1.08;
  margin-bottom: 1.25rem;
}

.portfolio-confidential .portfolio-grid {
  margin-block: 1.25rem 0;
}

.portfolio-confidential .portfolio-panel h3 {
  font-size: 1.65rem;
  line-height: 1.15;
  margin-block: 1rem 0.65rem;
}

.portfolio-confidential .portfolio-panel .btn {
  margin-top: 1.25rem;
}

.portfolio-confidential .pf-empty {
  grid-column: 1 / -1;
  padding: clamp(24px, 4vw, 44px);
  background: var(--paper);
  border: var(--border-comic);
  border-radius: 24px;
  box-shadow: var(--shadow-comic-v);
}

.portfolio-confidential .pf-empty-tag {
  display: inline-block;
  padding: 6px 14px;
  margin-bottom: 1rem;
  background: var(--l);
  color: var(--ink);
  border: 2px solid var(--ink);
  border-radius: 999px;
  box-shadow: 2px 2px 0 var(--ink);
  font-weight: 800;
  font-size: 0.9rem;
}

.portfolio-confidential .pf-empty h3 {
  font-size: clamp(1.65rem, 3.2vw, 2.35rem);
  line-height: 1.15;
  max-width: 34ch;
  margin-bottom: 1rem;
}

.portfolio-confidential .pf-empty p {
  color: var(--mut);
  max-width: 62ch;
  line-height: 1.7;
  margin-bottom: 0.85rem;
}

.portfolio-confidential .pf-empty .btn {
  margin-top: 0.75rem;
}

/* Anonymous Testimonials Preview */
.portfolio-confidential .pf-testimonials {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.portfolio-confidential .pf-testimonials figure.portfolio-panel {
  margin: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: var(--paper);
}

.portfolio-confidential .pf-testimonials figure.portfolio-panel:nth-child(even) {
  background: var(--tint);
}

.portfolio-confidential .pf-quote-mark {
  display: block;
  font-family: var(--disp);
  font-size: 3.25rem;
  line-height: 0.75;
  color: var(--v);
  margin-bottom: 0.5rem;
}

.portfolio-confidential .pf-testimonials blockquote {
  margin: 0 0 1.25rem;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.portfolio-confidential .pf-testimonials figcaption {
  font-weight: 700;
  color: var(--mut);
  border-top: 2px dashed var(--line);
  padding-top: 0.85rem;
}

/* Bottom Confidential CTA Banner */
.portfolio-confidential aside.pf-cta {
  margin-top: clamp(32px, 4vw, 48px);
  padding: clamp(28px, 4vw, 44px);
  background: var(--vd);
  color: var(--paper);
  border: var(--border-comic);
  border-radius: 24px;
  box-shadow: var(--shadow-comic-lg);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

#main-content .portfolio-confidential aside.pf-cta h2 {
  color: var(--paper);
  max-width: 28ch;
  font-size: clamp(1.65rem, 3.2vw, 2.4rem);
  line-height: 1.15;
  text-shadow: 3px 3px 0 var(--ink);
}

.portfolio-confidential aside.pf-cta h2::after {
  background: var(--l);
}

/* Hindi Typography & Motion Safety */
html[lang="hi"] .portfolio-confidential .pf-hero h1,
html[lang="hi"] .portfolio-confidential .pf-section h2,
html[lang="hi"] .portfolio-confidential .pf-empty h3,
html[lang="hi"] .portfolio-confidential aside.pf-cta h2,
html[lang="hi"] .portfolio-confidential .pf-stamp {
  font-family: var(--disp-devanagari, var(--text));
  letter-spacing: 0;
  line-height: 1.25;
}

@media (max-width: 900px) {
  .portfolio-confidential .pf-hero {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .portfolio-confidential .pf-testimonials {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .portfolio-confidential .pf-bubble,
  .portfolio-confidential .pf-stamp,
  .portfolio-confidential .pf-folder i:nth-child(2) {
    transform: none;
  }
}