/* ==========================================================================
   WB Storia Timeline - Styles
   Le variabili locali --tlw-* puntano alle variabili colore globali di
   Elementor (Site Settings), così la timeline resta sempre allineata alla
   palette del sito e modificabile da lì senza toccare questo file.
   ========================================================================== */

.bmi-tl {
  --tlw-brand: var(--e-global-color-primary, #C8102E);
  --tlw-brand-dark: var(--e-global-color-94f8261, #9C0D25);
  --tlw-canvas-2: var(--e-global-color-6419b54, #E9E4E2);
  --tlw-ink: var(--e-global-color-secondary, #1A1A1A);
  --tlw-ink-soft: color-mix(in srgb, var(--e-global-color-secondary, #1A1A1A) 62%, transparent);
  --tlw-line: color-mix(in srgb, var(--e-global-color-6419b54, #E9E4E2) 65%, var(--e-global-color-secondary, #1A1A1A) 35%);
  --tlw-accent: var(--e-global-color-accent, #FFFFFF);

  font-family: 'Inter', sans-serif;
  color: var(--tlw-ink);
}

.bmi-tl * {
  box-sizing: border-box;
}

.bmi-tl .tl-layout {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 56px;
  align-items: start;
}

.bmi-tl .tl-nav {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: sticky;
  top: 100px;
}

.bmi-tl .tl-nav button {
  all: unset;
  cursor: pointer;
  padding: 14px 0;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 20px;
  color: var(--tlw-line);
  border-left: 3px solid transparent;
  padding-left: 16px;
  transition: color .2s ease, border-color .2s ease;
}

.bmi-tl .tl-nav button.active {
  color: var(--tlw-ink);
  border-left-color: var(--tlw-brand);
}

.bmi-tl .tl-nav button:hover:not(.active) {
  color: var(--tlw-ink-soft);
}

.bmi-tl .tl-content {
  position: relative;
  min-height: 420px;
}

.bmi-tl .tl-panel {
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.bmi-tl .tl-panel.active {
  display: grid;
}

.bmi-tl .tl-big-year {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 56px;
  color: var(--tlw-brand);
  line-height: 1;
  margin-bottom: 16px;
}

/* --- STILE H3 (Effetto Tape) --- */
.bmi-tl .tl-panel h3 {

  background-image: url('https://bmibarbiero.it/wp-content/uploads/2026/08/tape_bg.png');
  background-size: 100% 100%;
  background-repeat: no-repeat;
  background-position: center;

  /* Layout dell'elemento */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 180px;
  min-height: 44px;
  padding: 8px 24px;
  margin: 0 0 16px 0;

  /* Tipografia */
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  font-weight: normal;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--tlw-ink);
  transform: translateX(-18px);
}

.bmi-tl .tl-panel p {
  font-size: 14px;
  color: var(--tlw-ink-soft);
  line-height: 1.65;
  max-width: 380px;
  margin: 0;
}

.bmi-tl .tl-photo-wrap {
  position: relative;
  aspect-ratio: 4/3.3;
  border-radius: 8px;
  overflow: hidden;
  background: var(--tlw-canvas-2);
}

.bmi-tl .tl-photo-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.bmi-tl .tl-photo-fallback {
  display: none;
  position: absolute;
  inset: 0;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--tlw-canvas-2), color-mix(in srgb, var(--tlw-ink) 35%, var(--tlw-canvas-2)));
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: color-mix(in srgb, var(--tlw-ink) 55%, transparent);
  text-align: center;
  padding: 16px;
}

.bmi-tl .tl-controls {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 32px;
}

.bmi-tl .tl-arrow {
  all: unset;
  cursor: pointer;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1.5px dashed var(--tlw-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--tlw-brand);
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}

.bmi-tl .tl-arrow:hover {
  background: var(--tlw-brand-dark);
  color: var(--tlw-accent);
  border-color: var(--tlw-brand-dark);
  border-style: solid;
}

.bmi-tl .tl-arrow:disabled {
  opacity: 0.3;
  cursor: default;
}

.bmi-tl .tl-arrow:disabled:hover {
  background: none;
  color: var(--tlw-brand);
  border-color: var(--tlw-brand);
}

/* ==========================================================================
   Regole di Accessibilità (WCAG 2.1 AA)
   ========================================================================== */
.bmi-tl .tl-nav button:focus-visible,
.bmi-tl .tl-arrow:focus-visible {
  outline: 3px solid #ffcc00;
  outline-offset: 3px;
}

/* --- RESPONSIVE MOBILE --- */
@media (max-width: 760px) {
  .bmi-tl .tl-layout {
    grid-template-columns: 1fr;
  }
  .bmi-tl .tl-nav {
    position: static;
    flex-direction: row;
    overflow-x: auto;
    gap: 8px;
    padding-bottom: 8px;
  }
  .bmi-tl .tl-nav button {
    border-left: none;
    border-bottom: 3px solid transparent;
    padding: 8px 14px;
    white-space: nowrap;
    font-size: 16px;
  }
  .bmi-tl .tl-nav button.active {
    border-bottom-color: var(--tlw-brand);
  }
  .bmi-tl .tl-panel.active {
    grid-template-columns: 1fr;
  }
  .bmi-tl .tl-big-year {
    font-size: 40px;
  }
}
