/* partners.css — Liquid Glass Marketplace v4
   UI/UX Pro Max audit: blur-purpose ✓ | effects-match-style ✓ |
   elevation-consistent ✓ | state-clarity ✓ | color-contrast ✓
*/

/* ── Hero ─────────────────────────────────────────────── */
.hero-partners {
  min-height: 50vh !important;
  padding-bottom: 20px !important;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(3,12,20,0.78) 0%, rgba(3,12,20,1) 100%);
}

/* ── Marketplace section ──────────────────────────────── */
.marketplace-section {
  padding: 52px 0 120px;
}

/* ── Category bar ─────────────────────────────────────── */
.category-bar {
  display: flex;
  justify-content: center;
  margin-bottom: 56px;
}

.filter-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 4px;
  list-style: none;
  padding: 5px;
  margin: 0;
  background: var(--glass-deep);
  border: 1px solid var(--glass-border-s);
  border-radius: var(--r-pill);
  backdrop-filter: var(--blur-sm);
  -webkit-backdrop-filter: var(--blur-sm);
  box-shadow: var(--shadow-inset);
}

.filter-btn {
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.50);
  font-size: 13px;
  font-family: inherit;
  font-weight: 400;
  padding: 10px 22px;
  border-radius: var(--r-pill);
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
  white-space: nowrap;
  letter-spacing: 0.01em;
  line-height: 1;
  min-height: 44px; /* touch target */
  display: flex;
  align-items: center;
}

.filter-btn:hover {
  color: var(--white);
  background: var(--glass);
}

.filter-btn.active {
  background: var(--orange);
  color: #fff;
  font-weight: 500;
  box-shadow: 0 2px 12px rgba(255, 130, 0, 0.30);
}

/* ── Results count ────────────────────────────────────── */
.marketplace-header { margin-bottom: 28px; }

.results-count {
  color: rgba(255, 255, 255, 0.30);
  font-size: 12px;
  font-weight: 300;
  margin: 0;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ── Partners grid ────────────────────────────────────── */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 24px;
}

/* ── Skeleton loader ──────────────────────────────────── */
.partner-card-skeleton {
  border-radius: var(--r-card);
  height: 360px;
  background: var(--glass-deep);
  border: 1px solid var(--glass-border-s);
  animation: skeleton-pulse 1.8s var(--ease-in-out) infinite;
}

@keyframes skeleton-pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.25; }
}

/* ──────────────────────────────────────────────────────
   PARTNER CARD — Liquid Glass
   Material: translucent glass panel floating on dark bg
   Light: specular top highlight + refraction gradient
   Depth: layered box-shadows
   Motion: spring lift on hover, orange specular glow
────────────────────────────────────────────────────── */
.partner-card {
  position: relative;
  background: rgba(255, 255, 255, 0.065);
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 24px;
  padding: 36px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.16),   /* specular highlight */
    0 4px 16px rgba(3, 12, 20, 0.40),            /* near shadow       */
    0 16px 48px rgba(3, 12, 20, 0.45);           /* depth shadow      */
  transition:
    transform    260ms var(--ease-spring),
    box-shadow   280ms var(--ease),
    background   280ms var(--ease),
    border-color 280ms var(--ease);
  cursor: default;
}

/* Glass refraction — diagonal light sweep */
.partner-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    140deg,
    rgba(255, 255, 255, 0.11) 0%,
    rgba(255, 255, 255, 0.04) 35%,
    transparent 65%
  );
  pointer-events: none;
  z-index: 0;
  border-radius: 24px;
}

.partner-card:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.10);
  border-color: rgba(255, 130, 0, 0.28);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.22),
    0 2px 8px rgba(3, 12, 20, 0.30),
    0 24px 64px rgba(3, 12, 20, 0.55),
    0 0 40px rgba(255, 130, 0, 0.08);           /* warm orange glow  */
}

/* Decorative orb — top-right corner, turns orange on hover */
.card-glass-bg {
  display: block;
  position: absolute;
  top: -50px;
  right: -50px;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  transition: background 380ms var(--ease);
}

.partner-card:hover .card-glass-bg {
  background: radial-gradient(circle, rgba(255, 130, 0, 0.18) 0%, transparent 70%);
}

/* ── Card header ──────────────────────────────────────── */
.partner-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 22px;
  position: relative;
  z-index: 1;
}

.partner-logo {
  width: 56px;
  height: 56px;
  background: rgba(255, 130, 0, 0.10);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 130, 0, 0.22);
  flex-shrink: 0;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
  transition: background 240ms var(--ease), border-color 240ms var(--ease);
}

.partner-card:hover .partner-logo {
  background: rgba(255, 130, 0, 0.18);
  border-color: rgba(255, 130, 0, 0.42);
}

/* Logo container quando há imagem real (fundo branco evita clash com bg da logo) */
.partner-logo--img {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.08);
  padding: 9px;
}
.partner-card:hover .partner-logo--img {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.13);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.12);
}
.partner-logo--img img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.logo-placeholder {
  font-size: 17px;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 1px;
}

/* ── Card body ────────────────────────────────────────── */
.partner-name {
  color: rgba(255, 255, 255, 0.95);
  font-size: 20px;
  font-weight: 400;
  margin: 0 0 10px;
  letter-spacing: -0.02em;
  line-height: 1.25;
  position: relative;
  z-index: 1;
}

.partner-desc {
  color: rgba(255, 255, 255, 0.60);
  font-size: 14px;
  line-height: 1.70;
  font-weight: 300;
  margin: 0 0 24px;
  flex-grow: 1;
  position: relative;
  z-index: 1;
}

/* ── Benefit box ──────────────────────────────────────── */
.partner-benefit {
  background: rgba(255, 130, 0, 0.08);
  border: 1px solid rgba(255, 130, 0, 0.18);
  border-radius: 12px;
  padding: 14px 16px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
  box-shadow: inset 0 1px 0 rgba(255, 130, 0, 0.10);
}

.partner-benefit svg { flex-shrink: 0; margin-top: 1px; }

.partner-benefit span {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.78);
  font-weight: 300;
  line-height: 1.6;
}

/* ── CTA button on glass card ─────────────────────────── */
.partner-card .btn-outline {
  border-color: rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.04);
  position: relative;
  z-index: 1;
  min-height: 44px; /* touch target */
  transition:
    border-color 200ms var(--ease),
    color        200ms var(--ease),
    background   200ms var(--ease);
}

.partner-card .btn-outline:hover {
  border-color: var(--orange);
  color: var(--orange);
  background: rgba(255, 130, 0, 0.08);
}

.btn-full {
  width: 100%;
  text-align: center;
  justify-content: center;
}

/* ── Light section overrides ──────────────────────────── */
/* Filter bar → dark navy */
.section--light .filter-list {
  background: #0E3B4F;
  border-color: rgba(255,255,255,0.08);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  box-shadow: 0 2px 16px rgba(3,12,20,0.15);
}
.section--light .filter-btn { color: rgba(255,255,255,0.55) !important; background: transparent !important; }
.section--light .filter-btn:hover { color: #fff !important; background: rgba(255,255,255,0.08) !important; }
.section--light .filter-btn.active { background: var(--orange) !important; color: #fff !important; }

/* Results count */
.section--light .results-count { color: var(--ink-muted); }

/* Partner cards → white */
.section--light .partner-card {
  background: var(--surface) !important;
  border-color: var(--border-light) !important;
  box-shadow: 0 2px 16px rgba(3,12,20,0.06), 0 8px 32px rgba(3,12,20,0.04) !important;
}
.section--light .partner-card:hover {
  background: var(--surface) !important;
  border-color: rgba(255,130,0,0.28) !important;
  box-shadow: 0 4px 24px rgba(3,12,20,0.1), 0 12px 40px rgba(3,12,20,0.06) !important;
}
.section--light .partner-card::before { display: none; }
.section--light .partner-name { color: var(--ink) !important; }
.section--light .partner-desc { color: var(--ink-soft) !important; }
.section--light .partner-benefit span { color: var(--ink-soft) !important; }
.section--light .partner-card .btn-outline {
  border-color: var(--border-light) !important;
  color: var(--ink-soft) !important;
  background: transparent !important;
}
.section--light .partner-card .btn-outline:hover {
  border-color: var(--orange) !important;
  color: var(--orange) !important;
  background: rgba(255,130,0,0.06) !important;
}

/* Dropdown → light section */
.section--light .category-dropdown::after {
  border-top-color: rgba(14,59,79,0.45);
}
.section--light .category-dropdown select {
  background: #0E3B4F !important;
  border-color: rgba(255,255,255,0.15) !important;
  color: #fff !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}
.section--light .category-dropdown select:focus {
  border-color: rgba(255,130,0,0.55) !important;
}
.section--light .category-dropdown select option {
  background: #0d1c2a;
  color: #fff;
}

/* Skeleton → light */
.section--light .partner-card-skeleton {
  background: rgba(14,59,79,0.06);
  border-color: rgba(14,59,79,0.08);
}
.section--light #partners-empty p { color: var(--ink-muted) !important; }

/* ── Responsive ───────────────────────────────────────── */
@media (max-width: 1100px) {
  .partners-grid {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  }
}

/* ── Mobile category dropdown ─────────────────────────── */
.category-dropdown {
  display: none;
  margin-bottom: 36px;
  position: relative;
}
.category-dropdown::after {
  content: '';
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 6px solid rgba(255,255,255,0.50);
  pointer-events: none;
}
.category-dropdown select {
  width: 100%;
  padding: 13px 44px 13px 20px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 100px;
  color: #fff;
  font-size: 14px;
  font-family: inherit;
  font-weight: 400;
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.category-dropdown select option {
  background: #0d1c2a;
  color: #fff;
}
.category-dropdown select:focus {
  outline: none;
  border-color: rgba(255,130,0,0.55);
}

@media (max-width: 768px) {
  .marketplace-section { padding: 36px 0 80px; }

  .category-bar { display: none !important; }
  .category-dropdown { display: block !important; }

  .filter-btn {
    font-size: 12px;
    padding: 9px 16px;
  }

  .partners-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .partner-card {
    padding: 24px;
    border-radius: 20px;
  }
}

/* ── Reduced motion ───────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .partner-card,
  .partner-card .partner-logo,
  .partner-card .card-glass-bg,
  .filter-btn {
    transition: none;
  }
  .partner-card:hover { transform: none; }
  .partner-card-skeleton { animation: none; }
}