/* yunji/css/components.css — Bento cards, project info, buttons, chips, tags */

/* ══════════ Bento Card Base ══════════ */
.b {
  border-radius: var(--r-bento);
  padding: 22px;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: transform var(--dur-card) var(--ease-spring),
              box-shadow var(--dur-card) var(--ease-spring),
              border-color var(--dur-card) var(--ease-spring);
}
.b:hover,
.b:focus-visible {
  transform: translateY(-4px) scale(1.01);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--border-card-hover);
}
.b:focus-visible {
  outline: 2px solid var(--text-sub);
  outline-offset: 2px;
}

.b::before {
  content: '';
  position: absolute;
  top: -30px; right: -30px;
  width: 80px; height: 80px;
  border-radius: 50%;
  opacity: 0.06;
  pointer-events: none;
  filter: blur(20px);
}

.b-icon {
  width: 28px;
  height: 28px;
  margin-bottom: 12px;
  position: relative;
  flex-shrink: 0;
}
.b-icon svg {
  width: 28px;
  height: 28px;
  fill: none;
  stroke-width: 1.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.b-name {
  font-family: var(--ff-serif);
  font-size: 13px;
  font-weight: var(--fw-medium);
  position: relative;
}
.b-tag {
  font-size: 11px;
  color: var(--text-aux);
  margin-top: 4px;
  position: relative;
  line-height: 1.5;
}
.b-chip {
  font-size: 9px;
  color: var(--text-muted);
  border: 1px solid var(--border-chip);
  border-radius: var(--r-chip);
  padding: 2px 9px;
  margin-top: auto;
  width: fit-content;
  position: relative;
}

.b--hero { grid-column: span 6; grid-row: span 2; padding: 30px; }
.b--hero .b-icon { width: 36px; height: 36px; margin-bottom: 14px; }
.b--hero .b-icon svg { width: 36px; height: 36px; }
.b--hero .b-name { font-size: 18px; }
.b--hero .b-tag { font-size: 12px; margin-top: 8px; line-height: 1.6; }
.b--w3 { grid-column: span 3; }

/* ══════════ Project Info Side ══════════ */
.proj-label {
  font-size: 10.5px;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 10px;
  font-weight: var(--fw-semibold);
}
.proj-title {
  font-family: var(--ff-serif);
  font-size: 26px;
  font-weight: var(--fw-medium);
  color: var(--text-title);
  letter-spacing: 2px;
}
.proj-sub {
  font-family: var(--ff-serif);
  font-weight: var(--fw-light);
  font-size: 14px;
  color: var(--text-sub);
  margin-top: 6px;
  margin-bottom: 20px;
}
.proj-desc {
  font-size: 13.5px;
  color: var(--text-body);
  line-height: 1.9;
  margin-bottom: 22px;
}
.proj-feats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--feat-gap);
  margin-bottom: 24px;
}
.ft {
  font-size: 11px;
  color: var(--text-feat);
  background: var(--bg-chip);
  border: 1px solid var(--border-feat);
  border-radius: var(--r-feat);
  padding: 5px 12px;
  white-space: nowrap;
}
.proj-btns {
  display: flex;
  gap: var(--btn-gap);
  flex-wrap: wrap;
}

/* ══════════ Buttons ══════════ */
.btn-fill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 20px;
  border-radius: var(--r-btn);
  font-size: 13px;
  font-weight: var(--fw-semibold);
  color: #fff;
  cursor: pointer;
  border: none;
  transition: filter var(--dur-btn) var(--ease-out),
              transform var(--dur-btn) var(--ease-out),
              box-shadow var(--dur-btn) var(--ease-out);
}
.btn-fill:hover,
.btn-fill:focus-visible {
  filter: brightness(1.1);
  transform: translateY(-1px);
  box-shadow: var(--shadow-btn-hover);
}
.btn-fill:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 2px;
}
.btn-fill:active {
  transform: translateY(0) scale(0.98);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 20px;
  border-radius: var(--r-btn);
  font-size: 13px;
  font-weight: var(--fw-medium);
  color: var(--text-body);
  border: 1px solid var(--border-btn-outline);
  background: transparent;
  cursor: pointer;
  transition: color var(--dur-btn) var(--ease-out),
              border-color var(--dur-btn) var(--ease-out),
              background var(--dur-btn) var(--ease-out),
              transform var(--dur-btn) var(--ease-out);
}
.btn-outline:hover,
.btn-outline:focus-visible {
  color: var(--text-nav-hover);
  border-color: var(--border-btn-outline-hover);
  background: rgba(0, 0, 0, 0.02);
}
.btn-outline:focus-visible {
  outline: 2px solid var(--text-sub);
  outline-offset: 2px;
}
.btn-outline:active {
  transform: scale(0.98);
}

/* ══════════ Scroll Reveal ══════════ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--dur-reveal) var(--ease-out),
              transform var(--dur-reveal) var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-stagger {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s var(--ease-out),
              transform 0.5s var(--ease-out);
  transition-delay: var(--stagger-delay, 0s);
}
.reveal-stagger.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ══════════ Reduced Motion ══════════ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
  .reveal, .reveal-stagger {
    opacity: 1;
    transform: none;
    transition: none;
  }
}