/* portfolio — giobi.com/portfolio
   Uses the theme variables from style.css (--color-*), so every site theme
   (default, ocean, forest, dark, televideo...) restyles this page too.
   Refs: officinaimmagine-ch (offset tiles, stat row), linear-app (split
   section heads, mono indexes, hairlines). */

.pf-hero { padding: 4.5rem 0 3rem; }
.pf-eyebrow,
.pf-label,
.pf-kind,
.pf-tile-num,
.pf-tags,
.pf-link,
.pf-story dt {
  font-family: var(--font-mono);
}
.pf-eyebrow {
  font-size: 0.85rem;
  color: var(--color-orange);
  margin: 0 0 1.2rem;
}
.pf-title {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: clamp(2.3rem, 6.2vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--color-headers);
  max-width: 15ch;
  margin: 0 0 1.6rem;
}
.pf-dim { color: var(--color-dimmer); }
.pf-sub {
  font-size: 1.18rem;
  line-height: 1.6;
  color: var(--color-dim);
  max-width: 44rem;
  margin: 0 0 3rem;
}

/* Index tiles: offset, asymmetric corner */
.pf-index {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  align-items: start;
}
.pf-tile {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.2rem 1.2rem 1.4rem;
  min-height: 9.5rem;
  border: 1px solid var(--color-border);
  border-radius: 10px 10px 0 40px;
  background: var(--color-card-bg);
  color: var(--color-headers);
  transition: transform .2s ease, background-color .2s ease, color .2s ease;
}
.pf-tile-1 { margin-top: 1.5rem; }
.pf-tile-2 { margin-top: 3rem; }
.pf-tile-3 { margin-top: 1.5rem; }
.pf-tile:hover {
  background: var(--color-headers);
  color: var(--color-background);
  transform: translateY(-4px);
}
.pf-tile-num { font-size: 0.8rem; color: var(--color-orange); }
.pf-tile-label { font-weight: 700; font-size: 1.3rem; line-height: 1.15; flex: 1; }
.pf-tile-count {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  opacity: .75;
}
.pf-tile-count svg { width: 14px; height: 14px; }

/* Stats */
.pf-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin: 2rem 0 1rem;
}
.pf-stat {
  padding: 1.6rem 1.4rem 1.6rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.pf-stat + .pf-stat { border-left: 1px solid var(--color-subtle); padding-left: 1.4rem; }
.pf-stat-num {
  font-weight: 700;
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--color-headers);
}
.pf-plus { color: var(--color-orange); }
.pf-stat-label { color: var(--color-dim); font-size: 0.98rem; line-height: 1.45; max-width: 22ch; }

/* Groups */
.pf-group { padding: 5rem 0 1rem; scroll-margin-top: 4rem; }
.pf-group-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 3rem;
  align-items: end;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--color-subtle);
  margin-bottom: 3rem;
}
.pf-label {
  font-size: 0.82rem;
  color: var(--color-dim);
  margin: 0 0 0.9rem;
}
.pf-label span { color: var(--color-orange); margin-right: 0.4rem; }
.pf-group-title {
  font-weight: 700;
  font-size: clamp(1.8rem, 3.6vw, 2.7rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--color-headers);
  margin: 0;
}
.pf-group-intro {
  font-size: 1.08rem;
  line-height: 1.65;
  color: var(--color-dim);
  margin: 0;
}

/* Cases */
.pf-cases { display: flex; flex-direction: column; gap: 5rem; }
.pf-case {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: 3rem;
  align-items: start;
}
.pf-case:nth-child(even) { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
.pf-case:nth-child(even) .pf-media { order: 2; }
.pf-media {
  position: relative;
  display: block;
  padding: 0 0 2.5rem;
}
.pf-shot {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top;
  border: 1px solid var(--color-border);
  border-radius: 10px 10px 0 40px;
  transition: transform .35s ease;
}
.pf-phone {
  position: absolute;
  right: -0.8rem;
  bottom: 0;
  width: 22%;
  min-width: 90px;
  height: auto;
  aspect-ratio: 1 / 2;
  object-fit: cover;
  object-position: top;
  border: 5px solid var(--color-headers);
  border-radius: 18px;
  background: var(--color-headers);
  box-shadow: 0 18px 40px -18px rgba(0,0,0,.45);
  transition: transform .35s ease;
}
.pf-case:nth-child(even) .pf-phone { right: auto; left: -0.8rem; }
.pf-media:hover .pf-shot { transform: translateY(-4px); }
.pf-media:hover .pf-phone { transform: translateY(-10px) rotate(-2deg); }

.pf-kind { font-size: 0.8rem; color: var(--color-orange); margin: 0.2rem 0 0.5rem; }
.pf-name {
  font-weight: 700;
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  line-height: 1.1;
  color: var(--color-headers);
  margin: 0 0 1.4rem;
}
.pf-story { margin: 0 0 1.4rem; }
.pf-story dt {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-dimmer);
  margin: 0 0 0.3rem;
}
.pf-story dd {
  margin: 0 0 1.1rem;
  line-height: 1.6;
  color: var(--color-foreground);
}
.pf-story dd:last-child { margin-bottom: 0; }
.pf-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0;
  margin: 0 0 1.3rem;
  font-size: 0.75rem;
}
.pf-tags li {
  border: 1px solid var(--color-subtle);
  border-radius: 999px;
  padding: 0.15rem 0.65rem;
  color: var(--color-dim);
}
.pf-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.9rem;
  color: var(--color-headers);
  border-bottom: 1px solid var(--color-orange);
  padding-bottom: 2px;
  word-break: break-all;
}
.pf-link svg { width: 15px; height: 15px; flex: none; }
.pf-link:hover { color: var(--color-orange); }

/* Anacleto terminal */
.pf-term {
  aspect-ratio: 16 / 10;
  border: 1px solid var(--color-border);
  border-radius: 10px 10px 0 40px;
  background: #121212;
  color: #d8d8d8;
  font-family: var(--font-mono);
  font-size: clamp(0.72rem, 1.2vw, 0.92rem);
  overflow: hidden;
}
.pf-term-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0.7rem 1rem;
  border-bottom: 1px solid #2a2a2a;
}
.pf-term-bar span { width: 10px; height: 10px; border-radius: 50%; background: #3a3a3a; }
.pf-term-bar span:first-child { background: #ef7d57; }
.pf-term-bar em { font-style: normal; color: #8a8a8a; margin-left: 0.6rem; font-size: 0.8em; }
.pf-term ol { list-style: none; margin: 0; padding: 1.2rem 1.3rem; display: flex; flex-direction: column; gap: 0.9rem; }
.pf-term li { line-height: 1.45; }
.pf-term li::before { content: "› "; color: #ef7d57; }
.pf-term-cursor::before { content: "› "; }
.pf-term-cursor span { display: inline-block; width: 0.6em; height: 1.1em; vertical-align: -0.2em; background: #00ff88; animation: pf-blink 1.1s steps(1) infinite; }
@keyframes pf-blink { 50% { opacity: 0; } }
.pf-term b { color: #00ff88; font-weight: 500; margin-right: 0.5rem; }

/* Infra diagram */
.pf-diagram { margin: 0 0 4.5rem; }
.pf-diagram svg { display: block; width: 100%; height: auto; }
.pf-d-node rect { fill: var(--color-card-bg); stroke: var(--color-border); stroke-width: 1; }
.pf-d-accent rect { stroke: var(--color-orange); stroke-width: 2; }
.pf-d-num { font-family: var(--font-mono); font-size: 13px; fill: var(--color-orange); }
.pf-d-name { font-family: var(--font-body); font-weight: 700; font-size: 20px; fill: var(--color-headers); }
.pf-d-txt { font-family: var(--font-body); font-size: 14px; fill: var(--color-dim); }
.pf-d-small { font-family: var(--font-mono); font-size: 12px; fill: var(--color-dim); }
.pf-d-line { fill: none; stroke: var(--color-dim); stroke-width: 1.5; }
.pf-d-dash { stroke-dasharray: 5 5; }
.pf-d-arrowhead { fill: var(--color-dim); }
.pf-diagram-list { display: none; }
.pf-diagram figcaption {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--color-dim);
  max-width: 46rem;
  margin-top: 1rem;
}

.pf-note {
  margin: 4rem 0 0;
  padding: 1.4rem 1.6rem;
  border-left: 3px solid var(--color-orange);
  background: var(--color-card-bg);
  line-height: 1.65;
  color: var(--color-foreground);
  max-width: 50rem;
}
.pf-note a { border-bottom: 1px solid var(--color-orange); }

/* How */
.pf-steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
}
.pf-steps li { padding: 0 2rem 0 0; }
.pf-steps li + li { border-left: 1px solid var(--color-subtle); padding-left: 2rem; }
.pf-steps span { font-family: var(--font-mono); font-size: 0.8rem; color: var(--color-orange); }
.pf-steps h3 { font-size: 1.2rem; color: var(--color-headers); margin: 0.6rem 0 0.6rem; }
.pf-steps p { color: var(--color-dim); line-height: 1.6; margin: 0; }

/* CTA */
.pf-cta {
  margin: 6rem 0 5rem;
  padding: 3.5rem 2.5rem;
  border: 1px solid var(--color-border);
  border-radius: 10px 10px 0 60px;
  background: var(--color-headers);
  color: var(--color-background);
}
.pf-cta h2 {
  font-size: clamp(1.7rem, 3.4vw, 2.6rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 22ch;
  margin: 0 0 1rem;
  color: var(--color-background);
}
.pf-cta p { font-size: 1.1rem; opacity: .8; margin: 0 0 2rem; max-width: 40rem; }
.pf-cta-actions { display: flex; flex-wrap: wrap; gap: 0.8rem; }
.pf-btn {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  padding: 0.85rem 1.4rem;
  border-radius: 6px;
  background: var(--color-orange);
  color: #111;
  border: 1px solid var(--color-orange);
}
.pf-btn:hover { color: #111; filter: brightness(1.08); }
.pf-btn-ghost { background: transparent; color: var(--color-background); border-color: currentColor; }
.pf-btn-ghost:hover { color: var(--color-orange); }

/* Responsive */
@media (max-width: 900px) {
  .pf-index { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pf-tile-1, .pf-tile-3 { margin-top: 1.5rem; }
  .pf-tile-2 { margin-top: 0; }
  .pf-group-head { grid-template-columns: minmax(0, 1fr); gap: 1.2rem; }
  .pf-case { grid-template-columns: minmax(0, 1fr); gap: 1.6rem; }
  .pf-case:nth-child(even) { grid-template-columns: minmax(0, 1fr); }
  .pf-case:nth-child(even) .pf-media { order: 0; }
  .pf-case:nth-child(even) .pf-phone { left: auto; right: -0.4rem; }
  .pf-phone { right: -0.4rem; }
  .pf-steps { grid-template-columns: minmax(0, 1fr); gap: 2rem; }
  .pf-steps li, .pf-steps li + li { border-left: 0; padding: 0; }
}
@media (max-width: 600px) {
  .pf-hero { padding: 2.8rem 0 2rem; }
  .pf-stats { grid-template-columns: minmax(0, 1fr); }
  .pf-stat, .pf-stat + .pf-stat { border-left: 0; padding: 1.1rem 0; }
  .pf-stat + .pf-stat { border-top: 1px solid var(--color-subtle); }
  .pf-group { padding-top: 3.5rem; }
  .pf-cases { gap: 3.5rem; }
  .pf-tile { min-height: 7.5rem; padding: 1rem; }
  .pf-tile-label { font-size: 1.1rem; }
  .pf-cta { padding: 2.4rem 1.4rem; margin: 4rem 0 3rem; }
  .pf-diagram svg { display: none; }
  .pf-diagram-list { display: flex; flex-direction: column; gap: 0.6rem; list-style: none; padding: 0; margin: 0; }
  .pf-diagram-list li { border: 1px solid var(--color-border); border-radius: 8px; padding: 0.9rem 1rem; background: var(--color-card-bg); color: var(--color-dim); line-height: 1.5; }
  .pf-diagram-list li.pf-d-accent-li { border-color: var(--color-orange); border-width: 2px; }
  .pf-diagram-list span { font-family: var(--font-mono); font-size: 0.75rem; color: var(--color-orange); display: block; }
  .pf-diagram-list b { color: var(--color-headers); display: block; font-size: 1.1rem; }
  .pf-phone { width: 24%; }
  .pf-term { aspect-ratio: auto; }
  .pf-media-term { padding-bottom: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .pf-tile, .pf-shot, .pf-phone { transition: none; }
  .pf-term-cursor span { animation: none; }
}