/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 22px;
  font-family: var(--font-heading); font-size: 15px; font-weight: 700;
  border-radius: var(--radius-1); border: 1.5px solid transparent;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur-fast) var(--ease);
  text-decoration: none; white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn--primary { background: var(--color-orange); color: var(--color-navy); }
.btn--primary:hover { background: #e07d1c; color: var(--color-navy); }
.btn--ghost, .btn--outline {
  background: transparent; border-color: var(--color-border); color: var(--color-navy);
}
.btn--ghost:hover, .btn--outline:hover { border-color: var(--color-navy); color: var(--color-navy); }
.btn--outline-light {
  background: transparent; border-color: rgba(244,246,247,.35); color: var(--color-offwhite);
}
.btn--outline-light:hover { border-color: var(--color-offwhite); color: #fff; }
.btn--sm { min-height: 40px; padding: 0 16px; font-size: 14px; }
.btn--block { width: 100%; }
.icon-btn {
  width: 44px; height: 44px; display: inline-flex; align-items: center; justify-content: center;
  color: var(--color-navy); border: 1.5px solid transparent; border-radius: var(--radius-1);
}
.icon-btn:hover { color: var(--color-orange); }

/* Public presentation: simulated project badge only */
.project-slot__media { position: relative; overflow: hidden; background: #16232F; min-height: 180px; }
.project-slot__media img { display: block; }
.project-slot__media-fallback,
.card__media-fallback {
  width: 100%; height: 100%; min-height: 180px;
  background: linear-gradient(135deg, #16232F 0%, #0C1B2A 100%);
}
.project-badge {
  position: absolute; top: 12px; left: 12px; z-index: 2;
  display: inline-flex; align-items: center;
  padding: 6px 10px;
  font-family: var(--font-mono); font-size: 11px; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase;
  background: var(--color-orange); color: var(--color-navy);
  border-radius: var(--radius-1);
}
.project-badge--inline { position: static; margin-bottom: 16px; }
.project-badge-row { margin-bottom: 8px; }
.career-status {
  display: inline-flex; margin-top: 10px; padding: 4px 10px;
  font-family: var(--font-mono); font-size: 11.5px; font-weight: 700;
  letter-spacing: 0.04em; color: var(--color-navy);
  background: var(--color-offwhite); border: 1px solid var(--color-divider);
  border-radius: var(--radius-1);
}

/* Logo — official brand mark */
.logo {
  display: inline-flex;
  align-items: center;
  flex: none;
  color: inherit;
  text-decoration: none;
  line-height: 0;
}
.logo:hover { color: inherit; opacity: 0.92; }
.logo__img {
  display: block;
  height: 48px;
  width: auto;
  max-width: 148px;
  object-fit: contain;
}
.logo__img--footer {
  height: 64px;
  max-width: 180px;
}
.logo--footer {
  display: inline-flex;
}

/* Cards */
.card {
  background: #fff; border: 1px solid var(--color-divider);
  border-radius: var(--radius-1); overflow: hidden;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.card:hover { border-color: var(--color-border); box-shadow: var(--shadow-sm); }
.card--div { border-top: 4px solid var(--div-color, var(--color-orange)); }
.card__media { aspect-ratio: 4/3; background: var(--color-navy-raised); overflow: hidden; position: relative; display: block; }
.card__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.card__media--overlay { color: #fff; text-decoration: none; }
.card__media-shade {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(12,27,42,.05) 30%, rgba(12,27,42,.78) 100%);
  pointer-events: none;
}
.card__media-title {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 16px 18px 18px;
  font-family: var(--font-heading);
  font-size: clamp(15px, 1.5vw, 18px);
  font-weight: 700;
  line-height: 1.35;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0,0,0,.35);
  z-index: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card--news:hover .card__media img { transform: scale(1.04); }
.card--news .card__media img { transition: transform .45s var(--ease, ease); }
.card__body { padding: 28px 28px 32px; }
.card__meta { font-size: 13px; color: var(--color-steel); margin-bottom: 10px; }
.card__title { font-family: var(--font-heading); font-size: 20px; font-weight: 700; margin-bottom: 10px; color: var(--color-navy); }
.card__title a { color: inherit; text-decoration: none; }
.card__title a:hover { color: var(--color-orange); }
.card__text { font-size: 15px; color: var(--color-steel); line-height: 1.65; }
.card__link { display: inline-flex; margin-top: 18px; font-weight: 600; font-size: 14.5px; color: var(--color-navy); }
.card__link:hover { color: var(--color-orange); }
a.project-slot__media { text-decoration: none; color: inherit; cursor: pointer; }
a.project-slot__media img { transition: transform var(--dur) var(--ease); }
a.project-slot__media:hover img { transform: scale(1.03); }

/* Chips / filters */
.chip {
  display: inline-flex; align-items: center; min-height: 40px; padding: 0 14px;
  border: 1px solid var(--color-border); background: #fff; color: var(--color-graphite);
  font-size: 14px; font-weight: 500; border-radius: var(--radius-1); cursor: pointer;
}
.chip.is-active, .chip[aria-pressed="true"] {
  background: var(--color-navy); color: #fff; border-color: var(--color-navy);
}
.chip-row { display: flex; flex-wrap: wrap; gap: 10px; }

/* Forms */
.form-field { margin-bottom: 20px; }
.form-label {
  display: block; font-size: 13.5px; font-weight: 600; color: var(--color-navy); margin-bottom: 8px;
}
.form-label .req { color: var(--color-error); margin-left: 2px; }
.form-hint { font-size: 13px; color: var(--color-steel); margin-top: 6px; }
.form-error { font-size: 13px; color: var(--color-error); margin-top: 6px; }
.form-control, .form-select, .form-textarea {
  width: 100%; min-height: 48px; padding: 12px 14px;
  background: #fff; border: 1.5px solid var(--color-border); border-radius: var(--radius-1);
  color: var(--color-graphite); transition: border-color var(--dur-fast) var(--ease);
}
.form-control:focus, .form-select:focus, .form-textarea:focus {
  outline: none; border-color: var(--color-navy);
}
.form-control.is-invalid, .form-select.is-invalid, .form-textarea.is-invalid {
  border-color: var(--color-error);
}
.form-textarea { min-height: 140px; resize: vertical; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-grid .full { grid-column: 1 / -1; }
.form-check { display: flex; gap: 10px; align-items: flex-start; font-size: 14.5px; }
.form-check input { margin-top: 4px; width: 18px; height: 18px; accent-color: var(--color-orange); }
.alert {
  display: flex; gap: 14px; align-items: flex-start; padding: 16px 18px;
  border: 1px solid; border-left-width: 4px; border-radius: var(--radius-1); margin-bottom: 20px;
}
.alert--info { background: #EAF1FB; border-color: #AFC9EC; border-left-color: var(--color-info); }
.alert--success { background: #EAF7F0; border-color: #A8D9C0; border-left-color: var(--color-success); }
.alert--error { background: #FDF3F2; border-color: #E8B4AD; border-left-color: var(--color-error); }
.alert--warning { background: #FFF8E8; border-color: #F2D59A; border-left-color: var(--color-warning); }

/* Breadcrumbs */
.breadcrumbs { padding: 18px 0 0; }
.breadcrumbs__list { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: 13.5px; color: var(--color-steel); }
.breadcrumbs__item:not(:last-child)::after { content: "/"; margin-left: 8px; color: var(--color-disabled); }
.breadcrumbs a { color: var(--color-steel); }
.breadcrumbs a:hover { color: var(--color-orange); }

/* Section helpers */
.section { padding: var(--s-24) 0; }
.section--sm { padding: var(--s-16) 0; }
.section--navy { background: var(--color-navy); color: var(--color-on-dark); }
.section--navy h2, .section--navy h3, .section--navy .h2 { color: #fff; }
.section--white { background: #fff; }
.section-head { max-width: 720px; margin-bottom: var(--s-12); }
.section-head .lead, .section-head p { color: var(--color-steel); margin-top: 14px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-6); }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--s-6); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s-6); }

/* Tags */
.tag {
  display: inline-flex; padding: 4px 8px; font-size: 11.5px; font-weight: 600;
  background: var(--color-offwhite); border: 1px solid var(--color-divider); color: var(--color-graphite);
}
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; }

/* Empty / pending states */
.empty-state, .pending-box {
  background: #fff; border: 1px dashed var(--color-border); padding: 40px 32px; text-align: center;
}
.empty-state h3, .pending-box h3 { margin-bottom: 10px; }
.pending-list { text-align: left; margin-top: 20px; display: grid; gap: 10px; }
.pending-list li {
  padding: 12px 14px; background: var(--color-offwhite); border-left: 3px solid var(--color-info);
  font-size: 14.5px;
}

/* Image figure */
.img-figure { margin: 0; }
.img-caption {
  font-size: 13px; color: var(--color-steel); margin-top: 10px;
  font-style: normal;
}
.media-frame {
  position: relative; overflow: hidden; background: var(--color-navy-raised);
}
.media-frame img { width: 100%; height: 100%; object-fit: cover; display: block; }
.media-frame--gallery a {
  display: block; width: 100%; height: 100%; cursor: zoom-in; color: inherit; text-decoration: none;
}
.media-frame--gallery a:focus-visible { outline: 2px solid var(--color-orange); outline-offset: 2px; }
.media-frame--gallery:hover img { transform: scale(1.03); }
.media-frame--gallery img { transition: transform .4s var(--ease, ease); }

.project-gallery__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-6, 20px);
}
.project-gallery__hint {
  margin: 12px 0 0;
  font-size: 13px;
  color: var(--color-steel);
}
@media (max-width: 900px) {
  .project-gallery__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .project-gallery__grid { grid-template-columns: 1fr; }
}

/* Lightbox */
body.lb-open { overflow: hidden; }
.lb {
  position: fixed; inset: 0; z-index: 3000;
  background: rgba(8, 16, 28, .92);
  display: grid;
  grid-template-rows: 1fr auto;
  place-items: stretch;
  padding: 0;
}
.lb[hidden] { display: none !important; }
.lb__stage {
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  min-height: 0;
  touch-action: none;
  cursor: grab;
}
.lb__img {
  max-width: min(1200px, 96vw);
  max-height: min(88vh, 100%);
  width: auto;
  height: auto;
  object-fit: contain;
  transform-origin: center center;
  transition: transform .05s linear;
  user-select: none;
  -webkit-user-drag: none;
  box-shadow: 0 12px 48px rgba(0,0,0,.45);
}
.lb__img.is-zoomed { cursor: grab; }
.lb__close,
.lb__nav {
  position: absolute;
  z-index: 2;
  border: 0;
  background: rgba(255,255,255,.12);
  color: #fff;
  cursor: pointer;
  border-radius: 999px;
  backdrop-filter: blur(6px);
}
.lb__close {
  top: 16px; right: 16px;
  width: 48px; height: 48px;
  font-size: 28px; line-height: 1;
}
.lb__nav {
  top: 50%; transform: translateY(-50%);
  width: 48px; height: 48px;
  font-size: 32px; line-height: 1;
}
.lb__nav--prev { left: 12px; }
.lb__nav--next { right: 12px; }
.lb__close:hover, .lb__nav:hover { background: rgba(255,255,255,.22); }
.lb__meta {
  display: flex; justify-content: space-between; align-items: center;
  gap: 12px; padding: 10px 20px 16px; color: rgba(255,255,255,.8); font-size: 13px;
}
.lb__counter { font-variant-numeric: tabular-nums; font-weight: 600; color: #fff; }
.lb__hint { opacity: .75; }
@media (max-width: 640px) {
  .lb__hint { display: none; }
  .lb__nav { width: 40px; height: 40px; font-size: 28px; }
}

/* Steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.step {
  background: #fff; border: 1px solid var(--color-divider); padding: 24px;
  border-top: 3px solid var(--color-orange);
}
.step__num {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.12em;
  color: var(--color-orange); margin-bottom: 12px;
}
.step__title { font-family: var(--font-heading); font-weight: 700; font-size: 17px; margin-bottom: 8px; }
.step__text { font-size: 14.5px; color: var(--color-steel); line-height: 1.6; }

/* Notice banner */
.notice {
  background: #FFF3E6; border: 1px solid #F2C089; border-left: 4px solid var(--color-orange);
  padding: 16px 18px; font-size: 14.5px; line-height: 1.6; color: var(--color-graphite);
}

/* Lang switch */
.lang-switch { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; }
.lang-switch__btn { color: var(--color-steel); padding: 4px 2px; }
.lang-switch__btn.is-active { color: var(--color-navy); font-weight: 700; }
.utility-bar .lang-switch__btn { color: var(--color-on-dark-muted); }
.utility-bar .lang-switch__btn.is-active { color: #fff; }
.lang-switch__sep { color: var(--color-disabled); }
