/* ===== PRODUCTS PAGE ===== */

.filter-bar {
  display: flex; flex-wrap: wrap; gap: .5rem;
  margin-bottom: 2.5rem;
}
.filter-btn {
  padding: .45rem 1.25rem;
  border-radius: 50px;
  border: 1.5px solid var(--border);
  background: transparent;
  font-family: 'DM Sans', sans-serif;
  font-size: .84rem; font-weight: 500;
  color: var(--muted); cursor: pointer;
  transition: var(--tr);
}
.filter-btn:hover { border-color: var(--accent); color: var(--accent); }
.filter-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }

/* GRID */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 1.5rem;
}

/* CARD */
.p-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden; cursor: pointer;
  transition: var(--tr);
  animation: fadeUp .4s ease forwards;
  display: flex; flex-direction: column;
}
.p-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--accent2); }
.p-card.hidden { display: none !important; }

.p-img-wrap { overflow: hidden; }
.p-img {
  width: 100%; aspect-ratio: 16/10;
  object-fit: cover; display: block;
  transition: transform .4s ease;
}
.p-card:hover .p-img { transform: scale(1.05); }

.p-body { padding: 1.2rem 1.4rem 1.5rem; flex: 1; display: flex; flex-direction: column; }
.p-tag {
  font-size: .68rem; font-weight: 600; letter-spacing: .09em;
  text-transform: uppercase; color: var(--accent2);
  background: var(--accent-lt);
  padding: .18rem .55rem; border-radius: 50px;
  display: inline-block; margin-bottom: .55rem; align-self: flex-start;
}
.p-name { font-family: 'DM Serif Display', serif; font-size: 1.1rem; margin-bottom: .4rem; }
.p-desc { font-size: .86rem; color: var(--muted); line-height: 1.6; flex: 1; }

.p-specs-mini {
  display: flex; flex-wrap: wrap; gap: .35rem;
  margin-top: .9rem; margin-bottom: .9rem;
}
.spec-chip {
  font-size: .72rem; font-weight: 500;
  background: var(--bg); border: 1px solid var(--border);
  color: var(--muted); padding: .2rem .6rem; border-radius: 50px;
}

.p-detail-btn {
  font-size: .8rem; color: var(--accent); font-weight: 600;
  display: inline-flex; align-items: center; gap: .3rem;
  margin-top: auto;
}
.p-detail-btn::after { content: '→'; transition: transform var(--tr); }
.p-card:hover .p-detail-btn::after { transform: translateX(4px); }

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.55);
  z-index: 2000;
  display: grid; place-items: center;
  padding: 1.5rem;
  opacity: 0; pointer-events: none;
  transition: opacity var(--tr);
}
.modal-overlay.open { opacity: 1; pointer-events: all; }

.modal {
  background: var(--surface);
  border-radius: var(--radius-lg);
  max-width: 660px; width: 100%;
  max-height: 92vh; overflow-y: auto;
  position: relative;
  transform: translateY(22px);
  transition: transform var(--tr);
  box-shadow: 0 24px 80px rgba(0,0,0,.22);
}
.modal-overlay.open .modal { transform: translateY(0); }

.modal-close {
  position: absolute; top: 1rem; right: 1rem;
  background: var(--bg); border: 1px solid var(--border);
  width: 32px; height: 32px; border-radius: 50%;
  cursor: pointer; font-size: .85rem; color: var(--muted);
  display: grid; place-items: center;
  transition: var(--tr); z-index: 1;
}
.modal-close:hover { background: var(--border); }

.m-img { width: 100%; aspect-ratio: 16/8; object-fit: cover; border-radius: var(--radius-lg) var(--radius-lg) 0 0; display: block; }
.m-content { padding: 1.75rem 2rem 2rem; }
.m-tag { margin-bottom: .65rem; }
.m-title { font-size: 1.6rem; margin-bottom: .75rem; }
.m-desc { color: var(--muted); line-height: 1.75; margin-bottom: 1.4rem; }

.m-specs-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: .45rem; margin-bottom: 1.5rem;
}
.m-spec {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius); padding: .6rem .85rem;
  font-size: .83rem;
}
.m-spec strong { display: block; font-size: .7rem; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; margin-bottom: .1rem; }

.m-usages { margin-bottom: 1.5rem; }
.m-usages h4 { font-size: .85rem; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .07em; margin-bottom: .6rem; }
.m-usage-tags { display: flex; flex-wrap: wrap; gap: .35rem; }
.m-usage-tag {
  font-size: .8rem; background: var(--accent-lt);
  color: var(--accent2); border: 1px solid var(--border);
  padding: .25rem .7rem; border-radius: 50px;
}

.m-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

@media (max-width: 640px) {
  .m-specs-grid { grid-template-columns: 1fr; }
  .m-content { padding: 1.25rem 1.25rem 1.5rem; }
}