/* ── PORTFOLIO APP MODAL ──────────────────────────── */
.portfolio-app {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  width: 92%;
  max-width: 640px;
  max-height: 88vh;
  overflow-y: auto;
  padding: 0;
  position: relative;
  box-shadow: 0 40px 100px rgba(0,0,0,0.35);
  transform: scale(0.95) translateY(20px);
  transition: all 0.35s cubic-bezier(0.23,1,0.32,1);
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.modal-bg.open .portfolio-app { transform: scale(1) translateY(0); }

/* HEADER */
.pf-header {
  display: flex; align-items: center;
  justify-content: space-between;
  padding: 24px 28px 0;
  gap: 16px;
}
.pf-header-left { display: flex; align-items: center; gap: 12px; }
.pf-logo { font-size: 28px; line-height: 1; }
.pf-title { font-family: 'Fraunces', serif; font-size: 20px; font-weight: 600; color: var(--ink); letter-spacing: -0.5px; }
.pf-sub { font-family: 'DM Mono', monospace; font-size: 11px; color: var(--ink-muted); margin-top: 2px; }
.pf-header-right { display: flex; align-items: center; gap: 8px; }
.pf-popout-btn {
  width: 32px; height: 32px; border-radius: 50%;
  background: rgba(128,128,128,0.1); border: none;
  cursor: pointer; color: var(--ink-muted);
  display: flex; align-items: center; justify-content: center;
  transition: var(--trans); flex-shrink: 0;
}
.pf-popout-btn:hover { background: var(--accent-glow); color: var(--accent); }
.pf-close {
  width: 32px; height: 32px; border-radius: 50%;
  background: rgba(128,128,128,0.1); border: none;
  cursor: pointer; color: var(--ink-muted); font-size: 18px;
  display: flex; align-items: center; justify-content: center;
  transition: var(--trans); flex-shrink: 0;
}
.pf-close:hover { background: rgba(128,128,128,0.2); color: var(--ink); }

/* HERO */
.pf-hero {
  padding: 48px 28px 32px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.pf-hero-name {
  font-family: 'Fraunces', serif;
  font-size: 52px;
  font-weight: 700;
  letter-spacing: -2px;
  color: var(--ink);
  line-height: 1.05;
  opacity: 0;
  transform: translateY(30px);
  animation: pfSlideUp 0.8s cubic-bezier(0.23,1,0.32,1) 0.2s forwards;
}
.pf-hero-name em {
  font-style: italic;
  color: var(--accent);
  display: block;
}
.pf-hero-role {
  font-family: 'DM Mono', monospace;
  font-size: 13px;
  color: var(--ink-muted);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: 16px;
  opacity: 0;
  transform: translateY(20px);
  animation: pfSlideUp 0.7s cubic-bezier(0.23,1,0.32,1) 0.5s forwards;
}
.pf-hero-line {
  width: 48px; height: 2px;
  background: var(--accent);
  margin: 20px auto 0;
  opacity: 0;
  animation: pfFadeIn 0.6s ease 0.8s forwards;
}

@keyframes pfSlideUp {
  to { opacity: 1; transform: translateY(0); }
}
@keyframes pfFadeIn {
  to { opacity: 1; }
}

/* NAV DOTS */
.pf-nav {
  display: flex; justify-content: center;
  gap: 6px; padding: 0 28px 24px;
}
.pf-nav-dot {
  padding: 6px 18px;
  border-radius: 100px;
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  font-weight: 600;
  color: var(--ink-muted);
  background: transparent;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: var(--trans);
}
.pf-nav-dot:hover { border-color: var(--accent); color: var(--ink); }
.pf-nav-dot.active {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

/* SECTIONS */
.pf-sections { position: relative; min-height: 300px; }
.pf-section {
  padding: 0 28px 28px;
  display: none;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.pf-section.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

/* WORK CARDS */
.pf-work-grid { display: flex; flex-direction: column; gap: 14px; }
.pf-project {
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  cursor: pointer;
  transition: var(--trans);
  opacity: 0;
  transform: translateY(16px);
}
.pf-project.visible {
  opacity: 1;
  transform: translateY(0);
}
.pf-project:hover {
  border-color: var(--border-em);
  transform: translateY(-4px) scale(1.01);
  box-shadow: 0 16px 48px rgba(0,0,0,0.15);
}
.pf-project-img {
  height: 120px;
  position: relative;
  overflow: hidden;
}
.pf-project-img::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to top, var(--surface) 0%, transparent 60%);
}
.pf-project-body { padding: 16px 18px; }
.pf-project-title {
  font-family: 'Fraunces', serif;
  font-size: 16px; font-weight: 600;
  color: var(--ink); letter-spacing: -0.3px;
  margin-bottom: 6px;
}
.pf-project-desc {
  font-size: 12px; color: var(--ink-muted);
  line-height: 1.6; margin-bottom: 10px;
}
.pf-project-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.pf-project-tag {
  padding: 3px 10px;
  border-radius: 100px;
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid var(--border-em);
}

/* ABOUT */
.pf-about-bio {
  font-size: 14px; line-height: 1.8;
  color: var(--ink-soft);
  margin-bottom: 24px;
  opacity: 0;
  transform: translateY(12px);
  transition: all 0.5s ease;
}
.pf-about-bio.visible { opacity: 1; transform: translateY(0); }
.pf-skills-label {
  font-family: 'DM Mono', monospace;
  font-size: 10px; font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--ink-muted);
  margin-bottom: 14px;
}
.pf-skills { display: flex; flex-direction: column; gap: 10px; }
.pf-skill-row {
  display: flex; align-items: center; gap: 12px;
  opacity: 0; transform: translateX(-12px);
  transition: all 0.4s ease;
}
.pf-skill-row.visible { opacity: 1; transform: translateX(0); }
.pf-skill-name {
  font-family: 'DM Mono', monospace;
  font-size: 11px; color: var(--ink);
  width: 100px; flex-shrink: 0;
}
.pf-skill-bar-wrap {
  flex: 1; height: 6px;
  background: var(--border);
  border-radius: 3px; overflow: hidden;
}
.pf-skill-bar {
  height: 100%; border-radius: 3px;
  background: var(--accent);
  width: 0;
  transition: width 0.8s cubic-bezier(0.23,1,0.32,1);
}
.pf-skill-pct {
  font-family: 'DM Mono', monospace;
  font-size: 10px; color: var(--ink-muted);
  width: 32px; text-align: right;
}

/* CONTACT */
.pf-contact-intro {
  font-size: 14px; color: var(--ink-soft);
  margin-bottom: 20px; line-height: 1.6;
}
.pf-form { display: flex; flex-direction: column; gap: 14px; }
.pf-field { display: flex; flex-direction: column; gap: 6px; }
.pf-field label {
  font-family: 'DM Mono', monospace;
  font-size: 10px; font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--ink-muted);
}
.pf-input {
  background: var(--input-bg, rgba(255,255,255,0.04));
  border: 1px solid var(--input-border, rgba(255,255,255,0.1));
  border-radius: 10px;
  padding: 12px 14px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 13px;
  color: var(--ink);
  outline: none;
  transition: border-color 0.2s;
}
.pf-input:focus { border-color: var(--accent); }
.pf-textarea {
  background: var(--input-bg, rgba(255,255,255,0.04));
  border: 1px solid var(--input-border, rgba(255,255,255,0.1));
  border-radius: 10px;
  padding: 12px 14px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 13px;
  color: var(--ink);
  outline: none;
  resize: vertical;
  min-height: 80px;
  transition: border-color 0.2s;
}
.pf-textarea:focus { border-color: var(--accent); }
.pf-submit {
  align-self: flex-start;
  padding: 10px 24px;
  border-radius: 100px;
  background: var(--accent);
  border: none; color: white;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 13px; font-weight: 700;
  cursor: pointer;
  transition: var(--trans);
}
.pf-submit:hover { background: var(--accent-deep); transform: translateY(-1px); }

/* STAGGER DELAYS */
.pf-project:nth-child(1) { transition-delay: 0.05s; }
.pf-project:nth-child(2) { transition-delay: 0.15s; }
.pf-project:nth-child(3) { transition-delay: 0.25s; }
.pf-project:nth-child(4) { transition-delay: 0.35s; }
.pf-skill-row:nth-child(1) { transition-delay: 0.05s; }
.pf-skill-row:nth-child(2) { transition-delay: 0.15s; }
.pf-skill-row:nth-child(3) { transition-delay: 0.25s; }
.pf-skill-row:nth-child(4) { transition-delay: 0.35s; }
.pf-skill-row:nth-child(5) { transition-delay: 0.45s; }

/* FOOTER */
.pf-footer {
  padding: 20px 28px;
  text-align: center;
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  color: var(--ink-muted);
  border-top: 1px solid var(--border);
}