/* ============================================================
   B&C MONTAGEN — COMPONENT STYLES
   Extracted verbatim from the design-system bundle
   (_ds_bundle.js, namespace BCMontagenDesignSystem_619790).
   Components used by this site only.
   ============================================================ */

/* ============ BUTTON (from DS bundle bc-button-styles) ============ */
.bc-btn {
    --_bg: var(--accent);
    --_fg: var(--text-on-accent);
    --_bd: transparent;
    display: inline-flex; align-items: center; justify-content: center;
    gap: var(--space-2);
    font: var(--type-button); letter-spacing: var(--ls-wide);
    white-space: nowrap; cursor: pointer; user-select: none;
    border: var(--border-width) solid var(--_bd);
    border-radius: var(--radius-xs);
    background: var(--_bg); color: var(--_fg);
    height: var(--control-height-md); padding: 0 var(--space-5);
    transition: var(--transition-colors), box-shadow var(--duration-fast) var(--ease-standard), transform var(--duration-fast) var(--ease-standard);
  }
  .bc-btn:focus-visible { outline: none; box-shadow: var(--ring-focus); }
  .bc-btn:active { transform: translateY(1px); }
  .bc-btn[disabled], .bc-btn[aria-disabled="true"] {
    cursor: not-allowed; opacity: 0.42; transform: none; pointer-events: none;
  }
  .bc-btn__icon { display: inline-flex; width: var(--icon-md); height: var(--icon-md); flex: 0 0 auto; }
  .bc-btn__icon svg { width: 100%; height: 100%; }

  /* sizes */
  .bc-btn--sm { height: var(--control-height-sm); padding: 0 var(--space-4); font-size: var(--fs-xs); }
  .bc-btn--lg { height: var(--control-height-lg); padding: 0 var(--space-6); font-size: var(--fs-md); }

  /* variants */
  .bc-btn--primary { --_bg: var(--accent); --_fg: var(--text-on-accent); }
  .bc-btn--primary:hover { --_bg: var(--accent-hover); box-shadow: var(--shadow-glow-sm); }
  .bc-btn--primary:active { --_bg: var(--accent-active); }

  .bc-btn--secondary { --_bg: transparent; --_fg: var(--text-primary); --_bd: var(--border-strong); }
  .bc-btn--secondary:hover { --_bg: var(--surface-card-hover); --_bd: var(--gray-500); }
  .bc-btn--secondary:active { --_bg: var(--surface-card); }

  .bc-btn--ghost { --_bg: transparent; --_fg: var(--text-secondary); --_bd: transparent; padding-inline: var(--space-3); }
  .bc-btn--ghost:hover { --_bg: var(--surface-card-hover); --_fg: var(--text-primary); }

  .bc-btn--on-dark { --_bg: transparent; --_fg: var(--white); --_bd: rgba(255,255,255,0.5); }
  .bc-btn--on-dark:hover { --_bg: rgba(255,255,255,0.10); --_bd: var(--white); }

  .bc-btn--on-light { --_bg: var(--text-on-light); --_fg: var(--white); }
  .bc-btn--on-light:hover { --_bg: #000; }

  .bc-btn--block { display: flex; width: 100%; }

/* ============ ICONBUTTON (from DS bundle bc-iconbutton-styles) ============ */
.bc-iconbtn {
    --_bg: transparent; --_fg: var(--text-secondary); --_bd: transparent;
    display: inline-flex; align-items: center; justify-content: center;
    cursor: pointer; flex: 0 0 auto;
    width: var(--control-height-md); height: var(--control-height-md);
    border: var(--border-width) solid var(--_bd);
    border-radius: var(--radius-xs);
    background: var(--_bg); color: var(--_fg);
    transition: var(--transition-colors), box-shadow var(--duration-fast) var(--ease-standard), transform var(--duration-fast) var(--ease-standard);
  }
  .bc-iconbtn:focus-visible { outline: none; box-shadow: var(--ring-focus); }
  .bc-iconbtn:active { transform: translateY(1px); }
  .bc-iconbtn[disabled] { cursor: not-allowed; opacity: 0.4; pointer-events: none; }
  .bc-iconbtn svg, .bc-iconbtn i { width: var(--icon-md); height: var(--icon-md); display: block; }
  .bc-iconbtn--circle { border-radius: var(--radius-full); }
  .bc-iconbtn--sm { width: var(--control-height-sm); height: var(--control-height-sm); }
  .bc-iconbtn--sm svg, .bc-iconbtn--sm i { width: var(--icon-sm); height: var(--icon-sm); }
  .bc-iconbtn--lg { width: var(--control-height-lg); height: var(--control-height-lg); }
  .bc-iconbtn--lg svg, .bc-iconbtn--lg i { width: var(--icon-lg); height: var(--icon-lg); }

  .bc-iconbtn--solid { --_bg: var(--accent); --_fg: var(--text-on-accent); }
  .bc-iconbtn--solid:hover { --_bg: var(--accent-hover); }
  .bc-iconbtn--outline { --_bd: var(--border-strong); --_fg: var(--text-primary); }
  .bc-iconbtn--outline:hover { --_bg: var(--surface-card-hover); --_bd: var(--gray-500); }
  .bc-iconbtn--ghost:hover { --_bg: var(--surface-card-hover); --_fg: var(--text-primary); }
  .bc-iconbtn--on-dark { --_fg: var(--white); --_bd: rgba(255,255,255,0.45); }
  .bc-iconbtn--on-dark:hover { --_bg: rgba(255,255,255,0.12); --_bd: var(--white); }

/* ============ EYEBROW (from DS bundle bc-eyebrow-styles) ============ */
.bc-eyebrow {
    display: inline-flex; align-items: center; gap: var(--space-3);
    font: var(--type-eyebrow); text-transform: uppercase;
    letter-spacing: var(--ls-eyebrow); color: var(--text-tertiary);
  }
  .bc-eyebrow--accent { color: var(--accent); }
  .bc-eyebrow--cool { color: var(--accent-cool); }
  .bc-eyebrow--on-light { color: var(--text-on-light-tertiary); }
  .bc-eyebrow__tick {
    width: 18px; height: 2px; flex: 0 0 auto; border-radius: var(--radius-pill);
    background: var(--accent);
  }
  .bc-eyebrow--cool .bc-eyebrow__tick { background: var(--accent-cool); }
  .bc-eyebrow__num {
    font-variant-numeric: tabular-nums; color: var(--accent);
  }

/* ============ TAG (from DS bundle bc-tag-styles) ============ */
.bc-tag {
    display: inline-flex; align-items: center; gap: var(--space-2);
    font: var(--type-mono-sm); letter-spacing: var(--ls-wide);
    padding: 5px var(--space-3); border-radius: var(--radius-xs);
    background: transparent; color: var(--text-secondary);
    border: var(--border-width) solid var(--border-default);
    white-space: nowrap; transition: var(--transition-colors);
  }
  button.bc-tag { cursor: pointer; }
  button.bc-tag:hover { color: var(--text-primary); border-color: var(--border-strong); background: var(--surface-card-hover); }
  button.bc-tag:focus-visible { outline: none; box-shadow: var(--ring-focus-flat); }
  .bc-tag--active { background: var(--text-primary); color: var(--surface-base); border-color: var(--text-primary); }
  button.bc-tag--active:hover { background: var(--white); color: var(--surface-base); border-color: var(--white); }
  .bc-tag--accent { color: var(--orange-300); border-color: var(--accent-border); background: var(--accent-subtle); }
  .bc-tag__remove { display: inline-flex; margin-right: -2px; opacity: 0.7; }
  .bc-tag__remove:hover { opacity: 1; }
  .bc-tag__remove svg, .bc-tag__remove i { width: 13px; height: 13px; display: block; }

/* ============ SERVICECARD (from DS bundle bc-servicecard-styles) ============ */
.bc-service {
    display: flex; flex-direction: column; text-align: left;
    background: var(--surface-card); color: inherit;
    border: var(--border-width) solid var(--border-subtle);
    border-radius: var(--radius-sm); overflow: hidden;
    transition: border-color var(--duration-base) var(--ease-standard), transform var(--duration-base) var(--ease-out);
  }
  a.bc-service, button.bc-service { cursor: pointer; width: 100%; font: inherit; }
  .bc-service__media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--surface-inset); }
  .bc-service__media img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--duration-slower) var(--ease-out); }
  .bc-service__index {
    position: absolute; top: 12px; left: 14px; z-index: 2;
    font-family: var(--font-mono); font-weight: 600; font-size: 12px; letter-spacing: .1em;
    color: var(--text-primary); background: rgba(12,13,14,0.6); backdrop-filter: blur(6px);
    padding: 3px 8px; border-radius: var(--radius-xs); border: 1px solid rgba(255,255,255,0.12);
  }
  .bc-service__badge { position: absolute; top: 12px; right: 14px; z-index: 2; }
  .bc-service__body { display: flex; flex-direction: column; gap: var(--space-3); padding: var(--space-5); flex: 1; }
  .bc-service__title { font: var(--type-title-lg); color: var(--text-primary); letter-spacing: 0; }
  .bc-service__desc { font: var(--type-body-sm); color: var(--text-secondary); flex: 1; }
  .bc-service__link {
    display: inline-flex; align-items: center; gap: var(--space-2); margin-top: var(--space-1);
    font: var(--type-eyebrow); text-transform: uppercase; letter-spacing: var(--ls-eyebrow);
    color: var(--accent);
  }
  .bc-service__link svg, .bc-service__link i { width: 15px; height: 15px; transition: transform var(--duration-base) var(--ease-out); }
  /* hover */
  .bc-service:hover { border-color: var(--border-strong); }
  .bc-service:hover .bc-service__media img { transform: scale(1.05); }
  .bc-service:hover .bc-service__link svg, .bc-service:hover .bc-service__link i { transform: translateX(4px); }
  .bc-service:focus-visible { outline: none; box-shadow: var(--ring-focus); }

/* ============ PROJECTCARD (from DS bundle bc-projectcard-styles) ============ */
.bc-project {
    position: relative; display: block; overflow: hidden;
    border-radius: var(--radius-sm); border: var(--border-width) solid var(--border-subtle);
    aspect-ratio: 3 / 4; background: var(--surface-inset);
    transition: border-color var(--duration-base) var(--ease-standard);
  }
  a.bc-project { cursor: pointer; }
  .bc-project__img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--duration-slower) var(--ease-out); }
  .bc-project__scrim { position: absolute; inset: 0; background: var(--scrim-bottom); }
  .bc-project__top { position: absolute; top: 14px; left: 14px; right: 14px; display: flex; justify-content: space-between; align-items: flex-start; z-index: 2; }
  .bc-project__body { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; padding: var(--space-5); display: flex; flex-direction: column; gap: var(--space-2); }
  .bc-project__title { font: var(--type-title-lg); color: var(--white); letter-spacing: 0; }
  .bc-project__meta {
    display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: center;
    font: var(--type-mono-sm); letter-spacing: .03em; color: var(--on-dark-soft, #C7CCD1);
  }
  .bc-project__meta span { display: inline-flex; align-items: center; gap: 6px; }
  .bc-project__meta i, .bc-project__meta svg { width: 13px; height: 13px; color: var(--accent); }
  .bc-project__cat {
    font: var(--type-mono-sm); text-transform: uppercase; letter-spacing: .08em;
    color: var(--white); background: rgba(12,13,14,0.55); backdrop-filter: blur(6px);
    border: 1px solid rgba(255,255,255,0.14); padding: 4px 9px; border-radius: var(--radius-xs);
  }
  .bc-project__arrow {
    width: 34px; height: 34px; border-radius: var(--radius-full);
    background: rgba(12,13,14,0.55); backdrop-filter: blur(6px); border: 1px solid rgba(255,255,255,0.14);
    display: inline-flex; align-items: center; justify-content: center; color: var(--white);
    opacity: 0; transform: translateY(-4px); transition: opacity var(--duration-base) var(--ease-standard), transform var(--duration-base) var(--ease-out);
  }
  .bc-project__arrow svg, .bc-project__arrow i { width: 16px; height: 16px; }
  .bc-project:hover { border-color: var(--border-strong); }
  .bc-project:hover .bc-project__img { transform: scale(1.05); }
  .bc-project:hover .bc-project__arrow { opacity: 1; transform: translateY(0); }
  .bc-project:focus-visible { outline: none; box-shadow: var(--ring-focus); }

/* ============ FEATURECARD (from DS bundle bc-featurecard-styles) ============ */
.bc-feature {
    display: flex; flex-direction: column; gap: var(--space-4);
    padding: var(--space-6) var(--space-5) var(--space-5);
    background: var(--surface-card); border: var(--border-width) solid var(--border-subtle);
    border-top: 2px solid var(--border-strong); border-radius: var(--radius-sm);
    transition: border-top-color var(--duration-base) var(--ease-standard), background var(--duration-base) var(--ease-standard);
  }
  .bc-feature:hover { border-top-color: var(--accent); background: var(--surface-card-hover); }
  .bc-feature__top { display: flex; align-items: center; justify-content: space-between; }
  .bc-feature__icon {
    width: 44px; height: 44px; border-radius: var(--radius-xs);
    background: var(--accent-subtle); color: var(--accent);
    display: inline-flex; align-items: center; justify-content: center;
  }
  .bc-feature__icon svg, .bc-feature__icon i { width: 22px; height: 22px; }
  .bc-feature__num {
    font-family: var(--font-mono); font-weight: 600; font-size: var(--fs-sm);
    letter-spacing: .1em; color: var(--text-tertiary);
  }
  .bc-feature__title { font: var(--type-title-md); color: var(--text-primary); }
  .bc-feature__desc { font: var(--type-body-sm); color: var(--text-secondary); }
  .bc-feature--on-light { background: var(--surface-light-raised); border-color: var(--border-on-light); border-top-color: var(--border-on-light-strong); }
  .bc-feature--on-light:hover { border-top-color: var(--accent); background: var(--white); }
  .bc-feature--on-light .bc-feature__title { color: var(--text-on-light); }
  .bc-feature--on-light .bc-feature__desc { color: var(--text-on-light-secondary); }
  .bc-feature--on-light .bc-feature__num { color: var(--text-on-light-tertiary); }