/* ==========================================================================
   Digital Maheshwari — Portfolio (/portfolio)
   Loaded only on the portfolio page via $page_seo['extra_css']. Uses the
   shared tokens in variables.css; no new colours are introduced here.
   ========================================================================== */

/* ---- Intro ---- */
.pf-intro { padding-block: var(--dm-space-6) var(--dm-space-8); }
.pf-intro__grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: var(--dm-space-8); align-items: end; }
.pf-intro__title { font-size: clamp(2.6rem, 1.6rem + 3.4vw, 5rem); margin: 0; max-width: 11ch; }
.pf-intro__side .lead { margin-bottom: var(--dm-space-6); }
.pf-intro__count { display: flex; align-items: baseline; gap: var(--dm-space-4); padding-top: var(--dm-space-5); border-top: 1px solid var(--dm-border); }
.pf-intro__count strong { font-family: var(--dm-font-display); font-size: 3rem; font-weight: 600; line-height: 1; color: var(--dm-gold-dark); }
.pf-intro__count span { font-size: var(--dm-body-sm); color: var(--dm-text-muted); }

/* ---- Logo wall ---- */
.pf-logos { border-block: 1px solid var(--dm-border); background: var(--dm-surface); }
.pf-logos__wall { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.pf-logos__wall li + li { border-left: 1px solid var(--dm-border); }
.pf-logos__wall a { display: grid; place-items: center; height: 140px; padding: var(--dm-space-5) var(--dm-space-6); }
.pf-logos__wall img {
  max-width: 100%;
  max-height: 64px;
  width: auto;
  object-fit: contain;
  filter: grayscale(1);
  opacity: 0.7;
  transition: filter var(--dm-duration) var(--dm-ease), opacity var(--dm-duration) var(--dm-ease), transform var(--dm-duration) var(--dm-ease);
}
.pf-logos__wall a:hover img, .pf-logos__wall a:focus-visible img { filter: none; opacity: 1; transform: scale(1.04); }

/* ---- Project showcase ---- */
.pf-work { padding-top: var(--dm-space-9); }
.pf-project {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: var(--dm-space-8);
  align-items: center;
}
.pf-project + .pf-project { margin-top: var(--dm-space-10); }
.pf-project--flip .pf-project__media { order: 2; }

.pf-project__media { display: block; }
.pf-browser {
  border-radius: var(--dm-radius-lg);
  overflow: hidden;
  background: var(--dm-surface);
  border: 1px solid var(--dm-border);
  box-shadow: var(--dm-shadow-lg);
  transition: transform var(--dm-duration-slow) var(--dm-ease), box-shadow var(--dm-duration-slow) var(--dm-ease);
}
.pf-browser__bar { display: flex; align-items: center; gap: var(--dm-space-4); padding: 0.7rem var(--dm-space-4); background: var(--dm-surface-alt); border-bottom: 1px solid var(--dm-border); }
.pf-browser__dots { display: flex; gap: 6px; }
.pf-browser__dots i { width: 10px; height: 10px; border-radius: 50%; background: var(--dm-border-strong); }
.pf-browser__url { flex: 1; max-width: 320px; font-size: var(--dm-caption); color: var(--dm-text-muted); background: var(--dm-surface); border-radius: var(--dm-radius-full); padding: 0.2rem 0.9rem; }
.pf-browser__screen { aspect-ratio: 16 / 10; overflow: hidden; background: var(--dm-surface-alt); }
.pf-browser__screen img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform var(--dm-duration-slow) var(--dm-ease); }
a.pf-project__media:hover .pf-browser { transform: translateY(-6px); box-shadow: 0 32px 70px rgba(12, 18, 32, 0.22); }
a.pf-project__media:hover .pf-browser__screen img { transform: scale(1.03); }

.pf-project__body { position: relative; }
.pf-project__num { display: block; font-family: var(--dm-font-display); font-size: 1rem; font-weight: 600; color: var(--dm-gold-dark); margin-bottom: var(--dm-space-5); }
.pf-project__num::after { content: ''; display: inline-block; width: 40px; height: 1px; background: var(--dm-gold); vertical-align: middle; margin-left: var(--dm-space-3); }
.pf-project__logo { max-height: 48px; max-width: 200px; width: auto; object-fit: contain; margin-bottom: var(--dm-space-5); }
.pf-project__name { font-size: clamp(2rem, 1.5rem + 1.6vw, 3rem); margin-bottom: var(--dm-space-2); }
.pf-project__industry { font-size: var(--dm-body-sm); font-weight: 700; color: var(--dm-oxblood); margin-bottom: var(--dm-space-4); }
.pf-project__desc { color: var(--dm-text-muted); font-size: 1.075rem; line-height: 1.7; max-width: 44ch; margin-bottom: var(--dm-space-6); }
.pf-project__link {
  display: inline-flex;
  align-items: center;
  gap: var(--dm-space-3);
  font-weight: 700;
  color: var(--dm-ink);
  padding-bottom: 4px;
  border-bottom: 1px solid var(--dm-border-strong);
  transition: border-color var(--dm-duration-fast) var(--dm-ease), color var(--dm-duration-fast) var(--dm-ease);
}
.pf-project__link span { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: var(--dm-gold); color: var(--dm-ink); transition: transform var(--dm-duration) var(--dm-ease); }
.pf-project__link svg { width: 14px; height: 14px; }
.pf-project__link:hover { border-color: var(--dm-gold); color: var(--dm-gold-dark); }
.pf-project__link:hover span { transform: rotate(45deg); }

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .pf-intro__grid { grid-template-columns: minmax(0, 1fr); gap: var(--dm-space-5); }
  .pf-intro__title { max-width: none; }
  .pf-logos__wall { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pf-logos__wall li:nth-child(3) { border-left: 0; }
  .pf-logos__wall li:nth-child(n+3) { border-top: 1px solid var(--dm-border); }
  .pf-project { grid-template-columns: minmax(0, 1fr); gap: var(--dm-space-6); }
  .pf-project--flip .pf-project__media { order: 0; }
  .pf-project + .pf-project { margin-top: var(--dm-space-9); }
}
@media (max-width: 640px) {
  .pf-logos__wall a { height: 110px; padding: var(--dm-space-4); }
  .pf-logos__wall img { max-height: 48px; }
  .pf-project + .pf-project { margin-top: var(--dm-space-8); }
}
.pf-project__more { margin: 0 0 var(--dm-space-5); }