/* ================================================================
   PROJECTS, EXPERIENCE & CLIENTS PAGE — projects.css
   ================================================================ */

/* ---- PROJECTS SUBNAV ---- */
.proj-subnav {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  position: sticky; top: var(--nav-h); z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,.06);
}
.proj-subnav-inner {
  display: flex; gap: 4px; flex-wrap: wrap;
  padding-block: .6rem;
  overflow-x: auto; scrollbar-width: none;
}
.proj-subnav-inner::-webkit-scrollbar { display: none; }
.psn-btn {
  display: inline-flex; align-items: center;
  padding: .42em 1.1em; border-radius: var(--r-full);
  font-size: .83rem; font-weight: 500;
  color: var(--gray-600); background: var(--gray-50);
  border: 1.5px solid var(--gray-200);
  transition: all var(--t-fast); white-space: nowrap;
  text-decoration: none;
}
.psn-btn:hover { color: var(--red); background: var(--red-pale); border-color: var(--red-pale); }
.psn-btn.active { background: var(--red); color: var(--white); border-color: var(--red); font-weight: 700; box-shadow: 0 4px 12px rgba(191,30,45,.22); }

/* ---- SECTION WRAPPER ---- */
.proj-section {
  padding-block: var(--sp-3xl);
  background: var(--white);
}
.proj-section--alt { background: var(--off-white); }

/* ---- SECTION HEADER ---- */
.proj-section-header {
  display: flex; gap: var(--sp-lg); align-items: flex-start;
  margin-bottom: var(--sp-xl);
}
.proj-section-num {
  font-size: 4.5rem; font-weight: 800; font-family: var(--font-serif);
  color: var(--red-pale); line-height: 1; flex-shrink: 0;
  min-width: 80px; margin-top: -.5rem;
}
.proj-intro {
  font-size: 1.02rem; color: var(--text-muted);
  line-height: 1.72; margin-top: .6rem;
}
.proj-intro + .proj-intro { margin-top: .5rem; }

/* ---- PROJECT CARDS (2-col default) ---- */
.proj-cards {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-md);
}
.proj-cards--3col { grid-template-columns: repeat(3, 1fr); }

.proj-card {
  background: var(--white); border-radius: var(--r-lg);
  border: 1px solid var(--gray-100); padding: var(--sp-lg);
  display: flex; flex-direction: column; gap: .65rem;
  transition: all var(--t-slow);
}
.proj-section--alt .proj-card { background: var(--white); }
.proj-cards--3col .proj-card { background: var(--white); }
.proj-card:hover { transform: translateY(-4px); box-shadow: var(--s-lg); border-color: var(--red-pale); }

.proj-card-header { display: flex; flex-direction: column; gap: .3rem; }
.proj-card-meta { display: flex; justify-content: space-between; align-items: flex-start; gap: .5rem; }
.proj-client { font-size: .7rem; font-weight: 700; color: var(--red); text-transform: uppercase; letter-spacing: .05em; line-height: 1.4; }
.proj-year   { font-size: .7rem; color: var(--gray-400); font-weight: 500; white-space: nowrap; flex-shrink: 0; }
.proj-geo    { font-size: .72rem; color: var(--gray-600); font-style: italic; }
.proj-card h3 { color: var(--charcoal); font-size: .97rem; line-height: 1.38; flex-grow: 1; }
.proj-card p  { font-size: .87rem; line-height: 1.67; color: var(--text-muted); }

.proj-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-top: auto; padding-top: .5rem; }
.proj-tags span { font-size: .7rem; font-weight: 500; padding: .22em .7em; background: var(--red-pale); color: var(--red); border-radius: var(--r-full); }

/* ---- NARRATIVE CARDS (research section) ---- */
.proj-narrative-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-md);
}
.pn-card {
  background: var(--white); border-radius: var(--r-lg);
  border: 1px solid var(--gray-100); padding: var(--sp-lg);
  transition: all var(--t-slow);
}
.pn-card:hover { transform: translateY(-3px); box-shadow: var(--s-md); border-color: var(--red-pale); }
.pn-icon {
  width: 44px; height: 44px; border-radius: var(--r-md);
  background: var(--red-pale); display: grid; place-items: center;
  color: var(--red); margin-bottom: .85rem;
}
.pn-icon svg { width: 22px; height: 22px; }
.pn-card h4 { color: var(--charcoal); font-size: .95rem; margin-bottom: .3rem; }
.pn-year { font-size: .75rem; color: var(--red); font-weight: 600; margin-bottom: .5rem; }
.pn-card p  { font-size: .86rem; color: var(--text-muted); line-height: 1.6; }

/* ---- TIMELINE (labour section) ---- */
.proj-timeline {
  display: flex; flex-direction: column; gap: 0;
  position: relative; padding-left: 2rem;
}
.proj-timeline::before {
  content: ''; position: absolute;
  left: .4rem; top: 1rem; bottom: 1rem;
  width: 2px; background: var(--red-pale);
  border-radius: 2px;
}
.ptl-item {
  position: relative; padding-bottom: var(--sp-lg);
  display: flex; gap: var(--sp-md); align-items: flex-start;
}
.ptl-item:last-child { padding-bottom: 0; }
.ptl-dot {
  position: absolute; left: -1.85rem; top: .3rem;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--red); border: 3px solid var(--white);
  box-shadow: 0 0 0 2px var(--red);
  flex-shrink: 0;
}
.ptl-content {
  background: var(--white); border-radius: var(--r-lg);
  border: 1px solid var(--gray-100); padding: var(--sp-md);
  flex: 1; transition: all var(--t);
}
.ptl-content:hover { border-color: var(--red-pale); box-shadow: var(--s-md); }
.ptl-meta { display: flex; justify-content: space-between; align-items: center; gap: .5rem; margin-bottom: .4rem; flex-wrap: wrap; }
.ptl-client { font-size: .7rem; font-weight: 700; color: var(--red); text-transform: uppercase; letter-spacing: .05em; }
.ptl-year   { font-size: .7rem; color: var(--gray-400); font-weight: 500; white-space: nowrap; }
.ptl-content h4 { color: var(--charcoal); font-size: .95rem; margin-bottom: .4rem; line-height: 1.38; }
.ptl-content p  { font-size: .87rem; color: var(--text-muted); line-height: 1.6; }

/* ---- CLIENTS SECTION ---- */
.proj-section--clients { background: var(--white); }

.clients-narrative {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-md); margin-bottom: var(--sp-xl);
}
.cn-block {
  background: var(--off-white); border-radius: var(--r-lg);
  border: 1px solid var(--gray-100); padding: var(--sp-lg);
  transition: all var(--t);
}
.cn-block:hover { border-color: var(--red-pale); box-shadow: var(--s-md); }
.cn-block h4 { color: var(--charcoal); font-size: .95rem; margin-bottom: .65rem; }
.cn-block p  { font-size: .86rem; line-height: 1.7; }

/* ---- FULL CLIENT LIST ---- */
.clients-list-wrap {
  background: var(--charcoal); border-radius: var(--r-xl);
  padding: var(--sp-xl);
}
.clients-list-title {
  font-family: var(--font-serif); color: var(--white);
  font-size: 1.3rem; margin-bottom: var(--sp-lg);
  padding-bottom: var(--sp-md);
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.clients-list-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-lg);
}
.cl-group-label {
  font-size: .7rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .1em; color: var(--red-light);
  margin-bottom: var(--sp-sm);
}
.cl-group ul { display: flex; flex-direction: column; gap: 7px; }
.cl-group li {
  font-size: .87rem; color: rgba(255,255,255,.72);
  display: flex; align-items: flex-start; gap: .55rem; line-height: 1.45;
}
.cl-group li::before {
  content: ''; width: 5px; height: 5px; border-radius: 50%;
  background: var(--red); flex-shrink: 0; margin-top: .42em;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 1100px) {
  .proj-narrative-grid { grid-template-columns: repeat(2, 1fr); }
  .proj-cards--3col { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .proj-section-header { flex-direction: column; gap: .5rem; }
  .proj-section-num { font-size: 3rem; }
  .clients-narrative { grid-template-columns: 1fr; }
  .clients-list-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .proj-cards { grid-template-columns: 1fr; }
  .proj-cards--3col { grid-template-columns: 1fr; }
  .proj-narrative-grid { grid-template-columns: 1fr; }
  .clients-list-grid { grid-template-columns: 1fr; }
  .proj-subnav-inner { flex-wrap: nowrap; }
  .psn-btn { font-size: .78rem; padding: .38em .9em; flex-shrink: 0; }
  .proj-timeline { padding-left: 1.5rem; }
  .clients-list-wrap { padding: var(--sp-lg); }
}