/* =========================================================
   Reusable components
   ========================================================= */

/* ---- Hero ---- */
.hero {
  position: relative;
  padding-top: clamp(4rem, 3rem + 4vw, 7rem);
  padding-bottom: var(--space-2xl);
  overflow: hidden;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-xl);
  align-items: center;
}
.hero__kicker {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--fs-small);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}
.hero__kicker .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--color-accent); }
.hero h1 { margin-bottom: var(--space-md); }
.hero h1 .line { display: block; }
.hero h1 .line--accent { color: var(--color-accent); }
.hero__lead { max-width: 34rem; margin-bottom: var(--space-lg); }

.hero__figure {
  position: relative;
  aspect-ratio: 4 / 5;
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius-md);
  background: var(--color-ink);
  overflow: hidden;
}
.hero__figure svg { width: 100%; height: 100%; display: block; }
.hero__figure-caption {
  position: absolute;
  left: var(--space-md);
  bottom: var(--space-md);
  right: var(--space-md);
  color: #EDEBE4;
  font-size: var(--fs-micro);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  display: flex;
  justify-content: space-between;
  border-top: 1px solid rgba(237,235,228,0.25);
  padding-top: var(--space-2xs);
}

/* ---- Credibility strip ---- */
.strip {
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}
.strip__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.strip__item {
  padding: var(--space-md) var(--space-sm);
  text-align: center;
  border-left: 1px solid var(--color-line);
}
.strip__item:first-child { border-left: none; }
.strip__value { font-size: 1.5rem; font-weight: 700; color: var(--color-ink); }
.strip__label { font-size: var(--fs-micro); color: var(--color-ink-soft); text-transform: uppercase; letter-spacing: 0.06em; margin-top: 4px; }

/* ---- Numbered service cards ---- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--color-line);
  border: 1px solid var(--color-line);
}
.service-card {
  background: var(--color-surface);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  transition: background var(--dur-fast) var(--ease);
}
.service-card:hover { background: var(--color-accent-tint); }
.service-card__num {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-bronze);
  letter-spacing: 0.06em;
}
.service-card__icon { color: var(--color-accent); }
.service-card__icon svg { width: 34px; height: 34px; }
.service-card h3 { font-size: 1.15rem; }
.service-card p { font-size: var(--fs-small); color: var(--color-ink-soft); }
.service-card__link {
  margin-top: auto;
  font-size: var(--fs-small);
  font-weight: 700;
  color: var(--color-ink);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.service-card__link svg { width: 14px; height: 14px; transition: transform var(--dur-fast) var(--ease); }
.service-card:hover .service-card__link svg { transform: translateX(3px); }

/* ---- Timeline ---- */
.timeline { position: relative; }
.timeline::before {
  content: '';
  position: absolute;
  left: 10px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: var(--color-line-strong);
}
.timeline__item {
  position: relative;
  padding-left: var(--space-lg);
  padding-bottom: var(--space-xl);
}
.timeline__item:last-child { padding-bottom: 0; }
.timeline__dot {
  position: absolute;
  left: 4px;
  top: 4px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--color-bg);
  border: 2px solid var(--color-accent);
}
.timeline__year {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-accent);
  display: block;
  margin-bottom: var(--space-2xs);
}
.timeline__item h3 { margin-bottom: var(--space-2xs); }
.timeline__item p { color: var(--color-ink-soft); max-width: 38rem; }

/* ---- Experience / project cards ---- */
.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}
.project-card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  transition: box-shadow var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}
.project-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); border-color: var(--color-line-strong); }
.project-card__meta { display: flex; justify-content: space-between; align-items: center; }
.project-card__sector { font-size: var(--fs-micro); font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; color: var(--color-bronze); }
.project-card__year { font-size: var(--fs-small); color: var(--color-ink-soft); }
.project-card h3 { font-size: 1.05rem; }
.project-card__authority { font-size: var(--fs-small); color: var(--color-ink-soft); }
.project-card__scope { font-size: var(--fs-small); color: var(--color-ink-soft); flex-grow: 1; }
.project-card__badge {
  align-self: flex-start;
  font-size: var(--fs-micro);
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 99px;
  border: 1px solid var(--color-line-strong);
  color: var(--color-ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ---- Filter bar ---- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2xs);
  margin-bottom: var(--space-lg);
}
.filter-btn {
  padding: 0.5rem 1rem;
  font-size: var(--fs-small);
  font-weight: 600;
  border: 1px solid var(--color-line-strong);
  border-radius: 99px;
  color: var(--color-ink-soft);
  background: var(--color-surface);
  transition: all var(--dur-fast) var(--ease);
}
.filter-btn:hover { border-color: var(--color-ink); color: var(--color-ink); }
.filter-btn[aria-pressed="true"] { background: var(--color-ink); border-color: var(--color-ink); color: #fff; }

.filter-form {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  align-items: end;
  margin-bottom: var(--space-lg);
  padding: var(--space-md);
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
}
.filter-field { display: flex; flex-direction: column; gap: 4px; min-width: 180px; }
.filter-field label { font-size: var(--fs-micro); font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-ink-soft); }
.filter-field select, .filter-field input {
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  font-size: var(--fs-small);
}

/* ---- Document / credential cards ---- */
.doc-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}
.doc-card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  text-align: left;
  transition: box-shadow var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}
.doc-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.doc-card__cat {
  display: block;
  background: var(--color-ink);
  color: #fff;
  font-size: var(--fs-micro);
  font-weight: 700;
  padding: 7px 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.doc-card__thumb {
  aspect-ratio: 3/4;
  background: var(--color-surface-sunken);
  position: relative;
  overflow: hidden;
}
.doc-card__thumb img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.doc-card__body { padding: var(--space-sm); }
.doc-card__title { font-size: 0.92rem; font-weight: 700; margin-bottom: 2px; }
.doc-card__meta { font-size: var(--fs-micro); color: var(--color-ink-soft); margin-bottom: var(--space-xs); }
.doc-card__btn {
  font-size: var(--fs-micro);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-accent);
}

/* ---- Lightbox / modal ---- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  background: rgba(15, 20, 25, 0.86);
}
.lightbox.is-open { display: flex; }
.lightbox__panel {
  position: relative;
  max-width: min(900px, 100%);
  max-height: 90vh;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.lightbox__img-wrap { overflow: auto; background: #0F1419; display: flex; align-items: center; justify-content: center; }
.lightbox__img-wrap img { max-height: 78vh; width: auto; }
.lightbox__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm) var(--space-md);
  border-top: 1px solid var(--color-line);
  gap: var(--space-sm);
}
.lightbox__close {
  position: absolute;
  top: var(--space-xs);
  right: var(--space-xs);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(15,20,25,0.6);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox__close:hover { background: var(--color-accent); }

/* ---- Logo wall ---- */
.logo-wall {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--color-line);
  border: 1px solid var(--color-line);
}
.logo-wall__item {
  background: var(--color-surface);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
}
.logo-wall__item img { max-width: 100%; max-height: 100%; object-fit: contain; transition: transform var(--dur-med) var(--ease); }
.logo-wall__item:hover img { transform: scale(1.04); }

.relationship-groups { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-lg); margin-top: var(--space-xl); }
.relationship-group h3 { margin-bottom: var(--space-sm); }
.relationship-group ul li {
  padding: var(--space-xs) 0;
  border-bottom: 1px solid var(--color-line);
  font-size: var(--fs-small);
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
}
.relationship-group ul li span:last-child { color: var(--color-ink-soft); text-align: right; }

/* ---- Status badges ---- */
.badge { display: inline-flex; align-items: center; gap: 5px; font-size: var(--fs-micro); font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; padding: 3px 10px; border-radius: 99px; }
.badge--active { background: var(--color-active-tint); color: var(--color-active); }
.badge--expired { background: var(--color-expired-tint); color: var(--color-expired); }
.badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

/* ---- Section numbering motif ---- */
.motif-num {
  font-size: var(--fs-micro);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-line-strong);
}

/* ---- Contact info cards ---- */
.contact-info__item { display: flex; gap: var(--space-sm); padding-block: var(--space-sm); border-bottom: 1px solid var(--color-line); }
.contact-info__icon { color: var(--color-accent); flex-shrink: 0; }
.contact-info__icon svg { width: 22px; height: 22px; }
.contact-info__label { font-size: var(--fs-micro); text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-ink-soft); margin-bottom: 2px; }
.map-frame {
  aspect-ratio: 4/3;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-line);
}
.map-frame iframe { width: 100%; height: 100%; border: 0; }

/* ---- Accordion (services detail) ---- */
.accordion__item { border-bottom: 1px solid var(--color-line); }
.accordion__trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) 0;
  text-align: left;
  font-weight: 700;
  font-size: 1.02rem;
}
.accordion__trigger .plus { position: relative; width: 16px; height: 16px; flex-shrink: 0; margin-left: var(--space-sm); }
.accordion__trigger .plus::before, .accordion__trigger .plus::after {
  content: ''; position: absolute; background: var(--color-ink); transition: transform var(--dur-fast) var(--ease);
}
.accordion__trigger .plus::before { top: 50%; left: 0; width: 100%; height: 2px; margin-top: -1px; }
.accordion__trigger .plus::after { left: 50%; top: 0; height: 100%; width: 2px; margin-left: -1px; }
.accordion__trigger[aria-expanded="true"] .plus::after { transform: rotate(90deg); opacity: 0; }
.accordion__panel { max-height: 0; overflow: hidden; transition: max-height var(--dur-med) var(--ease); }
.accordion__panel-inner { padding-bottom: var(--space-lg); }

/* ---- Deliverables list ---- */
.check-list li { display: flex; gap: 10px; padding: 6px 0; font-size: var(--fs-small); }
.check-list li svg { width: 16px; height: 16px; color: var(--color-accent); flex-shrink: 0; margin-top: 3px; }

/* ---- CTA band ---- */
.cta-band {
  background: var(--color-ink);
  color: #EDEBE4;
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-lg);
}
.cta-band h2 { color: #fff; }

/* ---- Skeleton / lazy fade ---- */
img[loading="lazy"] { background: var(--color-surface-sunken); }

/* ---- Two-column split layouts (collapse on mobile via responsive.css) ---- */
.svc-split { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: var(--space-xl); align-items: start; }
.card-grid--2 { grid-template-columns: repeat(2, 1fr); }
.project-grid--2 { grid-template-columns: repeat(2, 1fr); }
