/* +-------------------------------------------------+
 * |  Desenvolvido por: Antonio Natanael             |
 * |  E-mail: designerntl@gmail.com                  |
 * +-------------------------------------------------+ */

/* =========================================================================
   PAGE: CATALOG — Dark/Cyberpunk Theme
   ========================================================================= */

/* ---- Hero Section ---- */
.page-hero {
  position: relative;
  height: 220px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  background: var(--blue-deep);
  padding-bottom: 0;
  margin-top: 64px; /* offset fixed nav */
}
#heroCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.page-hero-text {
  position: relative;
  z-index: 2;
  padding: 1.25rem 6%;
  flex: 1;
}
.breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: rgba(160, 185, 255, 0.55);
  text-transform: uppercase;
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.breadcrumb a {
  color: rgba(160, 185, 255, 0.55);
  text-decoration: none;
  transition: color 0.2s;
}
.breadcrumb a:hover {
  color: var(--blue-glow);
}
.breadcrumb span {
  opacity: 0.4;
}
.page-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 4.5vw, 2.8rem);
  line-height: 1.05;
  letter-spacing: 0.04em;
  color: var(--white);
  text-transform: uppercase;
}
.page-hero h1 span {
  color: var(--blue-glow);
}

.page-hero-meta {
  position: relative;
  z-index: 2;
  padding: 1.25rem 6%;
  text-align: right;
}
.product-count {
  font-family: var(--font-heading);
  font-size: 4rem;
  color: var(--blue-glow);
  line-height: 1;
  letter-spacing: 0.02em;
}
.product-count-lbl {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  color: rgba(160, 185, 255, 0.5);
  text-transform: uppercase;
}
.catalog-pdf-btn {
  position: fixed;
  top: calc(64px + 1.25rem);
  right: 6%;
  z-index: 999;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #ffffff;
  background: #162185;
  border: 1px solid rgba(129, 140, 248, 0.6);
  border-radius: 8px;
  padding: 0.55rem 1rem;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(7, 20, 112, 0.45);
  transition:
    background 0.15s,
    border-color 0.15s,
    transform 0.15s,
    width 0.3s ease,
    height 0.3s ease,
    padding 0.3s ease,
    border-radius 0.3s ease,
    font-size 0.2s,
    gap 0.3s ease,
    opacity 0.3s ease,
    box-shadow 0.3s,
    top 0.3s ease;
}
.catalog-pdf-btn svg {
  width: 15px;
  height: 15px;
}
.catalog-pdf-btn:hover {
  background: #0f175e;
  border-color: rgba(129, 140, 248, 0.9);
  transform: translateY(-1px);
}
body.toolbar-pinned .catalog-pdf-btn {
  width: 40px;
  height: 40px;
  padding: 0;
  gap: 0;
  font-size: 0;
  border-radius: 50%;
  justify-content: center;
  letter-spacing: 0;
}
body.toolbar-pinned .catalog-pdf-btn:hover {
  transform: none;
}
body.toolbar-pinned .catalog-pdf-btn {
  top: var(--pdf-top, calc(64px + 8rem));
}

.led-strip {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--blue-bright),
    var(--blue-glow),
    var(--blue-bright),
    transparent
  );
  animation: ledScan 4s ease-in-out infinite;
}
@keyframes ledScan {
  0%,
  100% {
    opacity: 0.4;
  }
  50% {
    opacity: 1;
  }
}

/* ---- Ticker ---- */
.ticker {
  background: rgb(0 0 0 / 95%);
  border-top: 1px solid var(--border-blue);
  border-bottom: 1px solid var(--border-blue);
  overflow: hidden;
  padding: 0.6rem 0;
}
.ticker-inner {
  display: flex;
  white-space: nowrap;
  animation: tickerScroll 28s linear infinite;
}
.ticker-item {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: #b0c8ff;
  text-transform: uppercase;
  padding: 0 3.5rem;
  flex-shrink: 0;
}
.ticker-item b,
.ticker-item span {
  color: var(--blue-glow);
}
@keyframes tickerScroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

/* ---- Toolbar (Glass Light) ---- */
.toolbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding: 1.25rem 6%;
  background: #071470;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  position: sticky;
  top: 64px;
  z-index: 100;
  color: #fff;
}
.search-wrap {
  position: relative;
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  width: 40px;
  min-width: 0;
  max-width: 40px;
  height: 40px;
  justify-content: center;
  padding: 0;
  background: transparent;
  border: 1.5px solid transparent;
  border-radius: 50%;
  overflow: hidden;
  transition: all .25s ease;
}
.search-wrap.open {
  flex: 0 0 auto;
  width: auto;
  max-width: none;
  height: 40px;
  border-radius: 8px;
}
/* Legado: EJS do toolbar usa button.search-toggle; manter .search-icon p/ compatibilidade */
.search-icon {
  position: absolute;
  left: 0.8rem;
  display: flex;
  pointer-events: none;
}
.search-icon svg {
  width: 15px;
  height: 15px;
  stroke: #bbb;
  fill: none;
  stroke-width: 2;
}
.search-toggle {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  position: static;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}
.search-toggle svg {
  width: 15px;
  height: 15px;
  stroke: #fff;
  fill: none;
  stroke-width: 2;
}
.search-wrap input {
  width: 0;
  min-width: 0;
  height: 40px;
  padding: 0;
  margin-left: 0;
  opacity: 0;
  border-color: transparent;
  pointer-events: none;
  background: #fff;
  border-width: 1.5px;
  border-style: solid;
  border-radius: 8px;
  color: #111;
  font-family: var(--font-accent);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  outline: none;
  transition:
    width .25s ease,
    opacity .2s ease,
    padding .25s ease,
    margin .25s ease,
    border-color 0.2s,
    box-shadow 0.2s;
}
.search-wrap.open input {
  width: 100%;
  max-width: 340px;
  padding: 0 .8rem;
  margin-left: .5rem;
  opacity: 1;
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
  color: #fff;
  pointer-events: auto;
}
.search-wrap input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}
.search-wrap input:focus {
  border-color: rgba(255, 255, 255, 0.6);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.15);
}
.clear-btn {
  position: absolute;
  right: 0.7rem;
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.7);
  cursor: pointer;
  padding: 2px;
  display: none;
  align-items: center;
  justify-content: center;
  transition: color 0.2s;
}
.clear-btn.visible {
  display: flex;
}
.clear-btn:hover {
  color: #fff;
}
.clear-btn svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
}
.search-wrap:not(.open) .clear-btn {
  display: none !important;
}
@media (prefers-reduced-motion: reduce) {
  .search-wrap,
  .search-wrap input,
  .catalog-pdf-btn {
    transition: none;
  }
}
@media (max-width: 720px) {
  .search-wrap.open {
    flex-basis: 100%;
  }
}

.filter-tabs {
  display: flex;
  align-items: stretch;
  gap: .25rem;
  overflow-x: auto;
  scrollbar-width: none;
  min-width: 0;
}
.filter-tabs::-webkit-scrollbar {
  display: none;
}
.filter-btn {
  font-family: var(--font-accent);
  font-weight: 700;
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .6rem .95rem .55rem;
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  color: rgba(255, 255, 255, 0.7);
  cursor: pointer;
  white-space: nowrap;
  transition: color .2s, border-color .2s;
}
.filter-btn:hover {
  color: #fff;
}
.filter-btn.active {
  color: #fff;
  border-bottom-color: #fff;
  text-shadow: none;
}
.filter-btn--more {
  color: rgba(255, 255, 255, 0.7);
  border-bottom-style: dashed;
  border-bottom-color: rgba(255, 255, 255, 0.35);
}
.filter-btn--more:hover {
  color: #fff;
  border-bottom-color: #fff;
}
.tabs-scroll {
  position: relative;
  display: flex;
  flex: 1 1 0;
  min-width: 0;
}
@media (max-width: 720px) {
  .tabs-scroll::after {
    content: "";
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 44px;
    background: linear-gradient(90deg, transparent, #071470);
    pointer-events: none;
    display: none;
  }
  .filter-tabs {
    flex-wrap: wrap;
    overflow-x: visible;
  }
  .filter-btn {
    font-size: .64rem;
    padding: .5rem .65rem .45rem;
  }
  .search-wrap:not(.open) {
    align-self: flex-start;
  }
}
/* ---- Catalog Grid (Glass Light) ---- */
.catalog {
  padding: 3rem 6% 6rem;
  background: #242424;
}
.no-results {
  grid-column: 1/-1;
  text-align: center;
  padding: 5rem 2rem;
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
}
.no-results.visible {
  display: flex;
}
.no-results svg {
  width: 48px;
  height: 48px;
  stroke: #ddd;
  fill: none;
  stroke-width: 1.5;
}
.no-results h3 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  color: #ccc;
  letter-spacing: 0.06em;
  margin-bottom: 0;
}
.no-results p {
  font-size: 0.85rem;
  color: #ccc;
}

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}
@media (min-width: 541px) {
  .grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
  }
}

.card-badge-line {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.card-dl-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  background: rgb(248 248 248);
  color: #000;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.12rem 0.5rem;
  border-radius: 4px;
  line-height: 1.3;
}

/* ---- Card (Glass Light) ---- */
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  overflow: hidden;
  text-decoration: none;
  color: #111;
  cursor: pointer;
  --i: 0;
  --n: 4;
  --center: calc((var(--n) - 1) / 2);
  --rot: calc((var(--i) - var(--center)) * 4deg);
  --dx: calc((var(--i) - var(--center)) * 20px);
  opacity: 0;
  transform: translate(var(--dx), -60px) rotate(var(--rot)) scale(0.7);
  transition:
    box-shadow 0.35s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1),
    translate 0.35s cubic-bezier(0.16, 1, 0.3, 1),
    opacity 0.4s ease;
}
.card.hidden {
  display: none;
}
.card.revealed {
  opacity: 1;
  transform: translate(0, 0) rotate(0deg) scale(1);
}
.card.leaving {
  opacity: 0;
  transform: scale(0.85);
  pointer-events: none;
  transition:
    transform 0.15s ease-in,
    opacity 0.15s ease-in;
}

/* Shimmer overlay */
.card::after {
  content: '';
  position: absolute;
  top: 0;
  left: -75%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transform: skewX(-25deg);
  pointer-events: none;
  z-index: 2;
  transition: left 0.35s;
}
@media (hover: hover) {
  .card:hover::after {
    left: 125%;
  }
  .card:hover {
    box-shadow: 0 12px 40px rgba(99, 102, 241, 0.12);
    translate: 0 -3px;
  }
}

.card-img-wrap {
  position: relative;
  aspect-ratio: 3/2;
  padding: 0.4rem;
  overflow: hidden;
  background: #f8f8f8;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.card-img-wrap .img-loader {
  min-height: 150px;
}
.card-img-wrap img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
  margin: 0 auto;
  transition:
    transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    filter 0.45s ease,
    opacity 0.45s ease;
}
.card:hover .card-img-wrap img {
  transform: scale(1.06);
}
.card-img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.card-img-placeholder svg {
  width: 48px;
  height: 48px;
  stroke: #d0cfe0;
  fill: none;
  stroke-width: 1;
}

.card-body {
  flex: 1;
  min-width: 0;
  padding: 0.6rem 1rem 0.95rem;
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 1;
}
.card-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: #ffffff;
  background: rgb(35 82 232);
  padding: 0.12rem 0.5rem;
  border-radius: 4px;
  text-transform: uppercase;
  display: inline-block;
  align-self: flex-start;
  margin-bottom: 0.25rem;
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.card:hover .card-badge {
  transform: scale(1.15);
}
.card-name {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  letter-spacing: 0.02em;
  line-height: 1.1;
  color: #111;
  overflow: hidden;
  text-overflow: ellipsis;
}
.card-desc {
  font-size: 0.76rem;
  line-height: 1.4;
  color: #999;
  margin-top: 0.1rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}
.card-tag {
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #bbb;
  display: inline-block;
}

.card-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 0.5rem;
}
.card-link {
  font-family: var(--font-accent);
  font-weight: 700;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgb(35 82 232);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  transition: gap 0.25s;
}
.card-link::after {
  content: '\2192';
  transition: transform 0.25s;
}
.card:hover .card-link {
  gap: 0.55rem;
}
.card:hover .card-link::after {
  transform: translateX(3px);
}

.wa-btn {
  width: 28px;
  height: 28px;
  background: #25d366;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    transform 0.15s,
    box-shadow 0.15s;
}
.wa-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}
.wa-btn svg {
  width: 13px;
  height: 13px;
  fill: #fff;
}

/* ---- Skeleton ---- */
.skeleton-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  animation: skeletonFadeIn 0.25s ease both;
}
@keyframes skeletonFadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
.skeleton-img {
  aspect-ratio: 3/2;
  background: linear-gradient(90deg, #eee 25%, #f5f5f5 50%, #eee 75%);
  background-size: 200% 100%;
  animation: skeletonShimmer 1.4s ease-in-out infinite;
  border-radius: 12px 12px 0 0;
}
.skeleton-body {
  padding: 0.8rem 1rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.skeleton-line {
  height: 12px;
  background: linear-gradient(90deg, #eee 25%, #f5f5f5 50%, #eee 75%);
  background-size: 200% 100%;
  animation: skeletonShimmer 1.4s ease-in-out infinite;
  border-radius: 4px;
}
.skeleton-line.short {
  width: 35%;
}
.skeleton-line.medium {
  width: 60%;
}
.skeleton-line.long {
  width: 88%;
}
@keyframes skeletonShimmer {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* ---- Pagination ---- */
.pagination-wrap {
  text-align: center;
  margin-top: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.page-btn {
  font-family: var(--font-accent);
  font-weight: 700;
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.6rem 1.2rem;
  border: 1.5px solid var(--border-blue);
  color: var(--text-muted);
  background: transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.22s;
  clip-path: polygon(5px 0%, 100% 0%, 100% calc(100% - 5px), calc(100% - 5px) 100%, 0% 100%, 0% 5px);
}
.page-btn:hover,
.page-btn.active {
  border-color: var(--blue-glow);
  color: var(--blue-glow);
  background: rgba(96, 165, 250, 0.08);
}

/* ---- Flare Effect (Border Sweep) ---- */
@property --angle {
  syntax: '<angle>';
  initial-value: 0deg;
  inherits: false;
}
@keyframes flareSpin {
  from {
    --angle: 0deg;
  }
  to {
    --angle: 360deg;
  }
}

/* ---- Quote FAB ---- */
.quote-fab {
  display: inline-flex;
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(calc(50% - 26px));
  z-index: 9998;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1.8rem;
  background: linear-gradient(135deg, #072370, #3b55f6);
  color: #fff;
  font-family: var(--font-accent, 'Rajdhani', sans-serif);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 50px;
  white-space: nowrap;
  border: 2px solid rgba(255, 255, 255, 0.2);
  box-shadow:
    0 4px 24px rgb(59 89 246 / 35%),
    inset 0 1px 0 rgba(255, 255, 255, 0.25);
  cursor: pointer;
  animation: quoteFabIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.5s both;
  transition:
    transform 0.2s,
    box-shadow 0.2s,
    border-color 0.2s;
}
.quote-fab:hover {
  transform: translateX(-50%) translateY(calc(50% - 26px)) scale(1.06);
  box-shadow:
    0 6px 36px rgb(59 174 246 / 50%),
    inset 0 1px 0 rgba(255, 255, 255, 0.25),
    0 0 40px rgba(59, 130, 246, 0.15);
  border-color: rgba(255, 255, 255, 0.4);
}
.quote-fab svg {
  stroke: rgb(15 250 38);
  fill: none;
  stroke-width: 2.5;
  flex-shrink: 0;
}

.quote-fab::before {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: inherit;
  background: conic-gradient(
    from var(--angle),
    transparent,
    rgba(59, 130, 246, 0.2) 240deg,
    rgb(37 138 235 / 55%) 275deg,
    rgb(109 200 255 / 95%) 310deg,
    rgb(37 146 235 / 50%) 340deg,
    rgba(59, 130, 246, 0.15) 370deg,
    transparent
  );
  padding: 3px;
  -webkit-mask:
    linear-gradient(#000 0 0) padding-box,
    linear-gradient(#000 0 0) content-box;
  -webkit-mask-composite: xor;
  mask:
    linear-gradient(#000 0 0) padding-box,
    linear-gradient(#000 0 0) content-box;
  mask-composite: exclude;
  pointer-events: none;
  animation: flareSpin 4s linear infinite;
}

@keyframes quoteFabIn {
  from {
    transform: translateX(-50%) translateY(calc(50% - 26px)) translateY(50px);
    opacity: 0;
  }
  to {
    transform: translateX(-50%) translateY(calc(50% - 26px)) translateY(0);
    opacity: 1;
  }
}

/* ---- Responsive ---- */
@media (max-width: 860px) {
  .page-hero {
    height: 170px;
  }
  .page-hero h1 {
    font-size: 1.6rem;
  }
  .product-count {
    font-size: 2rem;
  }
  .toolbar {
    padding: 1rem 4%;
  }
  .catalog {
    padding: 2rem 4% 6rem;
  }
  .skeleton-img {
    border-radius: 0;
  }
  .quote-fab {
    bottom: calc(88px + env(safe-area-inset-bottom));
  }
}
@media (max-width: 540px) {
  .page-hero {
    flex-direction: column;
    height: auto;
    padding: 2rem 4% 1.5rem;
    align-items: flex-start;
  }
  .page-hero-meta {
    padding: 0 4% 1.5rem;
    text-align: left;
  }
  .quote-fab {
    padding: 0.55rem 1.15rem;
    font-size: 0.78rem;
    gap: 0.35rem;
    letter-spacing: 0.06em;
    border-radius: 40px;
  }
  .quote-fab svg {
    width: 14px;
    height: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .card,
  .card-badge {
    transition: none;
  }
  .card:hover .card-badge,
  .card:hover {
    transform: none;
    translate: none;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  }
  .quote-fab::before {
    animation: none;
  }
}

/* ---- Catalog PDF Modal (self-contained, dark theme) ---- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.modal-overlay.open {
  display: flex;
}
.modal {
  background: linear-gradient(135deg, #0a1a80 0%, #040e55 100%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
}
.modal-sm {
  max-width: 420px;
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.modal-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  color: #fff;
}
.modal-close {
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  padding: 0.2rem;
  display: flex;
  border-radius: 4px;
  transition: color 0.15s;
}
.modal-close:hover {
  color: #fff;
}
.modal-close svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
}
.modal-body {
  padding: 1.25rem;
}
.catalog-pdf-note {
  font-family: var(--font-accent);
  font-size: 0.95rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
}
.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.6rem;
  padding: 0.875rem 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 1.2rem;
  font-family: var(--font-accent);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s;
}
.btn-primary {
  background: linear-gradient(135deg, #2352e8, #1a3fbf);
  color: #fff;
  box-shadow: 0 4px 16px rgba(35, 82, 232, 0.3);
}
.btn-primary:hover {
  box-shadow: 0 6px 24px rgba(35, 82, 232, 0.45);
  transform: translateY(-1px);
}

/* ---- Tag group section head (espelha .filter-btn / toolbar #242424 + acento #6366f1) ---- */
.tag-group-head {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 1.5rem 0 1rem;
  padding-left: 0.75rem;
  border-left: 3px solid #6366f1;
  font-family: var(--font-accent);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #f0f0f0;
}
.tag-group-head > span:first-child {
  text-shadow: 0 0 18px rgba(99, 102, 241, 0.65);
}
.tag-group-count {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #a7a7b3;
  border: 1px dashed #4a4a55;
  border-radius: 999px;
  padding: 0.15rem 0.6rem;
  white-space: nowrap;
}
@media (max-width: 720px) {
  .tag-group-head {
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    margin: 1.25rem 0 0.75rem;
  }
  .tag-group-count {
    font-size: 0.58rem;
  }
}