/* =========================================================
   RPAWorks — Portfolio Catalog Overlay
   portfolio-catalog.css
   ========================================================= */

/* ── Keyframes ───────────────────────────────────────────── */
@keyframes cat-backdropIn   { from{opacity:0} to{opacity:1} }
@keyframes cat-backdropOut  { from{opacity:1} to{opacity:0} }
@keyframes cat-panelIn      { from{opacity:0;transform:translateY(60px) scale(.97)} to{opacity:1;transform:translateY(0) scale(1)} }
@keyframes cat-panelOut     { from{opacity:1;transform:translateY(0) scale(1)} to{opacity:0;transform:translateY(40px) scale(.97)} }
@keyframes cat-titleReveal  { from{opacity:0;transform:translateY(24px)} to{opacity:1;transform:translateY(0)} }
@keyframes cat-subtitleReveal{from{opacity:0;transform:translateY(18px)} to{opacity:1;transform:translateY(0)} }
@keyframes cat-filtersReveal{ from{opacity:0;transform:translateY(14px)} to{opacity:1;transform:translateY(0)} }
@keyframes cat-cardIn       { from{opacity:0;transform:translateY(32px) scale(.95)} to{opacity:1;transform:translateY(0) scale(1)} }
@keyframes cat-shimmer      { from{background-position:200% 0} to{background-position:-200% 0} }
@keyframes cat-dotPulse     { 0%,100%{transform:scale(1);opacity:1} 50%{transform:scale(1.6);opacity:.5} }
@keyframes cat-tagSlide     { from{opacity:0;transform:translateX(-8px)} to{opacity:1;transform:translateX(0)} }
@keyframes cat-ctaGlow      { 0%,100%{box-shadow:0 0 0 0 rgba(255,106,0,.0)} 50%{box-shadow:0 0 0 6px rgba(255,106,0,.18)} }
@keyframes cat-closeRotate  { from{transform:rotate(0deg)} to{transform:rotate(90deg)} }
@keyframes cat-filterPop    { 0%{transform:scale(1)} 40%{transform:scale(1.08)} 100%{transform:scale(1)} }
@keyframes cat-imgZoom      { from{transform:scale(1)} to{transform:scale(1.08)} }
@keyframes cat-overlaySlide { from{opacity:0} to{opacity:1} }
@keyframes cat-statCountUp  { from{opacity:0;transform:translateY(8px)} to{opacity:1;transform:translateY(0)} }
@keyframes cat-emptyBounce  { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }
@keyframes cat-searchFocus  { from{border-color:var(--line)} to{border-color:rgba(255,106,0,.5)} }
@keyframes cat-footerReveal { from{opacity:0;transform:translateY(12px)} to{opacity:1;transform:translateY(0)} }
@keyframes cat-progressGrow { from{width:0} to{width:var(--prog)} }
@keyframes cat-badgePop     { 0%{transform:scale(0) rotate(-12deg)} 70%{transform:scale(1.15) rotate(3deg)} 100%{transform:scale(1) rotate(0)} }
@keyframes cat-ringPulse    { 0%{box-shadow:0 0 0 0 rgba(255,106,0,.3)} 100%{box-shadow:0 0 0 14px rgba(255,106,0,.0)} }
@keyframes cat-arrowBounce  { 0%,100%{transform:translateX(0)} 50%{transform:translateX(4px)} }
@keyframes cat-scanLine     { from{top:-10%} to{top:110%} }
@keyframes cat-noiseShift   { 0%{transform:translate(0,0)} 25%{transform:translate(2px,-2px)} 50%{transform:translate(-1px,1px)} 75%{transform:translate(1px,2px)} 100%{transform:translate(0,0)} }

/* ── Backdrop ────────────────────────────────────────────── */
.cat-backdrop {
  position: fixed;
  inset: 0;
  z-index: 900;
  background: rgba(11,18,32,.72);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: none;
  animation: cat-backdropIn .35s cubic-bezier(.2,.9,.2,1) forwards;
}
.cat-backdrop.is-open  { display: block; }
.cat-backdrop.is-close { animation: cat-backdropOut .28s ease forwards; }

/* ── Panel ───────────────────────────────────────────────── */
.cat-panel {
  position: fixed;
  inset: 0;
  z-index: 901;
  display: none;
  flex-direction: column;
  pointer-events: none;
}
.cat-panel.is-open  { display: flex; }

.cat-panel__inner {
  margin: auto;
  width: min(1180px, calc(100vw - 32px));
  max-height: calc(100vh - 48px);
  background: #fff;
  border-radius: 28px;
  border: 1px solid rgba(11,18,32,.09);
  box-shadow: 0 40px 120px rgba(11,18,32,.22), 0 0 0 1px rgba(255,106,0,.06);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  pointer-events: all;
  opacity: 0;
  transform: translateY(60px) scale(.97);
  transition: none;
}
.cat-panel.is-open .cat-panel__inner {
  animation: cat-panelIn .45s cubic-bezier(.2,.9,.2,1) .05s forwards;
}
.cat-panel.is-close .cat-panel__inner {
  animation: cat-panelOut .28s ease forwards;
}

/* ── Header ──────────────────────────────────────────────── */
.cat-header {
  padding: 28px 32px 0;
  flex-shrink: 0;
}

.cat-header__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 20px;
}

.cat-header__left { flex: 1; min-width: 0; }

.cat-header__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .12em;
  color: var(--brand, #ff6a00);
  text-transform: uppercase;
  margin-bottom: 8px;
  opacity: 0;
  animation: cat-titleReveal .5s cubic-bezier(.2,.9,.2,1) .2s forwards;
}
.cat-header__eyebrow-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--brand, #ff6a00);
  animation: cat-dotPulse 2s ease-in-out infinite;
}

.cat-header__title {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 900;
  letter-spacing: -.04em;
  color: #0b1220;
  margin: 0 0 6px;
  line-height: 1.1;
  opacity: 0;
  animation: cat-titleReveal .5s cubic-bezier(.2,.9,.2,1) .28s forwards;
}
.cat-header__title span { color: var(--brand, #ff6a00); }

.cat-header__sub {
  font-size: 14px;
  color: rgba(11,18,32,.58);
  margin: 0;
  opacity: 0;
  animation: cat-subtitleReveal .5s cubic-bezier(.2,.9,.2,1) .36s forwards;
}

/* Close button */
.cat-close {
  width: 44px; height: 44px;
  border-radius: 14px;
  border: 1px solid rgba(11,18,32,.11);
  background: rgba(255,255,255,.9);
  cursor: pointer;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  transition: background .18s, border-color .18s, transform .18s;
  opacity: 0;
  animation: cat-titleReveal .4s ease .4s forwards;
}
.cat-close:hover {
  background: rgba(255,106,0,.08);
  border-color: rgba(255,106,0,.25);
  transform: rotate(90deg) scale(1.05);
}
.cat-close svg { pointer-events: none; }

/* ── Filters & Search ────────────────────────────────────── */
.cat-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 32px 20px;
  flex-wrap: wrap;
  flex-shrink: 0;
  border-bottom: 1px solid rgba(11,18,32,.07);
  opacity: 0;
  animation: cat-filtersReveal .5s cubic-bezier(.2,.9,.2,1) .44s forwards;
}

.cat-filters {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.cat-filter {
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid rgba(11,18,32,.11);
  background: rgba(255,255,255,.9);
  font-size: 13px;
  font-weight: 700;
  color: rgba(11,18,32,.64);
  cursor: pointer;
  transition: background .18s, border-color .18s, color .18s, transform .18s, box-shadow .18s;
  user-select: none;
  white-space: nowrap;
}
.cat-filter:hover {
  background: rgba(255,106,0,.08);
  border-color: rgba(255,106,0,.22);
  color: var(--brand, #ff6a00);
  transform: translateY(-1px);
}
.cat-filter.is-active {
  background: linear-gradient(135deg, #ff6a00, #ff8a2a);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 8px 24px rgba(255,106,0,.28);
  animation: cat-filterPop .22s ease;
}

.cat-count {
  margin-left: auto;
  font-size: 12px;
  color: rgba(11,18,32,.45);
  font-weight: 600;
  white-space: nowrap;
}
.cat-count strong { color: var(--brand, #ff6a00); }

/* ── Body / Grid ─────────────────────────────────────────── */
.cat-body {
  flex: 1;
  overflow-y: auto;
  padding: 24px 32px 28px;
  scroll-behavior: smooth;
}
.cat-body::-webkit-scrollbar { width: 5px; }
.cat-body::-webkit-scrollbar-track { background: transparent; }
.cat-body::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #ff6a00, #ff8a2a);
  border-radius: 99px;
}

.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
  gap: 18px;
}

/* ── Card ────────────────────────────────────────────────── */
.cat-card {
  border-radius: 20px;
  border: 1px solid rgba(11,18,32,.09);
  background: #fff;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(11,18,32,.06);
  transition: transform .3s cubic-bezier(.2,.9,.2,1),
              box-shadow .3s,
              border-color .25s;
  opacity: 0;
  text-decoration: none;
  color: inherit;
  display: block;
  cursor: pointer;
}
.cat-card.is-visible {
  animation: cat-cardIn .5s cubic-bezier(.2,.9,.2,1) forwards;
}
.cat-card:hover {
  transform: translateY(-5px) scale(1.01);
  box-shadow: 0 22px 60px rgba(11,18,32,.13), 0 0 0 1px rgba(255,106,0,.14);
  border-color: rgba(255,106,0,.2);
}
.cat-card.is-hidden {
  display: none;
}

/* Thumb landscape 16:9 */
.cat-card__thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: linear-gradient(135deg, #f0f2f5, #e8eaed);
}
.cat-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  transition: transform .6s cubic-bezier(.2,.9,.2,1), filter .4s;
  filter: saturate(.95);
}
.cat-card:hover .cat-card__img {
  transform: scale(1.07);
  filter: saturate(1.1) brightness(1.03);
}

/* Shimmer placeholder while image loads */
.cat-card__thumb::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(255,255,255,0) 0%,
    rgba(255,255,255,.6) 50%,
    rgba(255,255,255,0) 100%
  );
  background-size: 200% 100%;
  animation: cat-shimmer 1.8s linear infinite;
  z-index: 1;
  opacity: 0;
  transition: opacity .3s;
}
.cat-card__thumb.is-loading::before { opacity: 1; }

/* Scan line on hover */
.cat-card__thumb::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(255,106,0,.6), transparent);
  top: -10%;
  opacity: 0;
  transition: opacity .2s;
  animation: cat-scanLine 1.4s linear infinite paused;
  z-index: 3;
}
.cat-card:hover .cat-card__thumb::after {
  opacity: 1;
  animation-play-state: running;
}

/* Category tag on image */
.cat-card__tag {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 4;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 11px;
  border-radius: 999px;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.6);
  font-size: 11px;
  font-weight: 700;
  color: #0b1220;
  box-shadow: 0 4px 14px rgba(11,18,32,.12);
  animation: cat-tagSlide .4s ease forwards;
  letter-spacing: .02em;
}
.cat-card__tag-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}
.cat-card__tag-dot--site      { background: #ff6a00; }
.cat-card__tag-dot--dashboard { background: #3b82f6; }
.cat-card__tag-dot--rpa       { background: #10b981; }

/* Hover overlay with "Ver site →" */
.cat-card__hover-overlay {
  position: absolute;
  inset: 0;
  z-index: 4;
  background: linear-gradient(160deg, rgba(255,106,0,.0) 0%, rgba(11,18,32,.7) 100%);
  display: grid;
  place-items: center;
  opacity: 0;
  transition: opacity .28s ease;
}
.cat-card:hover .cat-card__hover-overlay { opacity: 1; }

.cat-card__hover-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 10px;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.3);
  backdrop-filter: blur(10px);
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  transform: translateY(8px);
  transition: transform .25s cubic-bezier(.2,.9,.2,1), background .2s;
}
.cat-card:hover .cat-card__hover-btn {
  transform: translateY(0);
  background: var(--brand, #ff6a00);
  border-color: var(--brand, #ff6a00);
}
.cat-card__hover-btn svg {
  animation: cat-arrowBounce 1.2s ease-in-out infinite;
}

/* Body info */
.cat-card__body {
  padding: 16px 18px 18px;
}
.cat-card__title {
  font-size: 16px;
  font-weight: 800;
  color: #0b1220;
  letter-spacing: -.02em;
  margin: 0 0 5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color .18s;
}
.cat-card:hover .cat-card__title { color: var(--brand, #ff6a00); }

.cat-card__desc {
  font-size: 13px;
  color: rgba(11,18,32,.58);
  line-height: 1.5;
  margin: 0 0 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.cat-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.cat-card__url {
  font-size: 11px;
  color: rgba(11,18,32,.38);
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 60%;
  letter-spacing: .01em;
}
.cat-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 7px 12px;
  border-radius: 8px;
  background: rgba(255,106,0,.08);
  border: 1px solid rgba(255,106,0,.18);
  font-size: 12px;
  font-weight: 700;
  color: var(--brand, #ff6a00);
  white-space: nowrap;
  transition: background .18s, transform .18s, box-shadow .18s;
  animation: cat-ctaGlow 2.5s ease-in-out infinite;
}
.cat-card:hover .cat-card__cta {
  background: var(--brand, #ff6a00);
  color: #fff;
  transform: scale(1.04);
  box-shadow: 0 6px 20px rgba(255,106,0,.3);
  animation: none;
}

/* ── Empty state ─────────────────────────────────────────── */
.cat-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 48px 20px;
  display: none;
}
.cat-empty.is-visible { display: block; }
.cat-empty__icon {
  font-size: 40px;
  display: block;
  margin: 0 auto 12px;
  animation: cat-emptyBounce 2s ease-in-out infinite;
}
.cat-empty__text {
  font-size: 15px;
  color: rgba(11,18,32,.45);
  margin: 0;
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 680px) {
  .cat-header { padding: 20px 20px 0; }
  .cat-controls { padding: 0 20px 16px; }
  .cat-body { padding: 18px 20px 22px; }
  .cat-panel__inner { border-radius: 20px; max-height: calc(100vh - 24px); }
  .cat-header__title { font-size: 22px; }
  .cat-grid { grid-template-columns: 1fr; gap: 14px; }
  .cat-controls { flex-direction: column; align-items: flex-start; }
  .cat-count { margin-left: 0; }
}

@media (max-width: 440px) {
  .cat-filter { padding: 7px 12px; font-size: 12px; }
}
