/* =========================
   AMBASADOR – PRO GLASS CARDS
   Scoped to .ambasador-feed
   ========================= */

.ambasador-feed{
  --a-radius: 16px;
  --a-shadow: 0 8px 32px rgba(0,0,0,.12);
  --a-shadow-hover: 0 16px 48px rgba(0,0,0,.18);
  --a-border: 1px solid rgba(255,255,255,.2);
  --a-text: #1a1a2e;
  --a-muted: rgba(26,26,46,.75);
  --a-bg: rgba(255,255,255,.72);
  --a-backdrop: blur(20px) saturate(180%);
  --a-dark-frame: rgba(15,23,42,.85);
}

/* Dark background for the feed container */
.ambasador-feed{
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
  padding: 40px;
  border-radius: 24px;
}

/* Grid */
.ambasador-feed .ambasador-grid{
  display:grid;
  grid-template-columns: repeat(var(--amb-cols, 3), minmax(0, 1fr));
  gap: 28px;
  align-items: stretch;
}

/* Card – GLASSMORPHISM */
.ambasador-feed .ambasador-card{
  position: relative;
  overflow: hidden;
  border-radius: var(--a-radius);
  background: var(--a-bg);
  backdrop-filter: var(--a-backdrop);
  -webkit-backdrop-filter: var(--a-backdrop);
  border: var(--a-border);
  box-shadow: 
    0 4px 24px rgba(0,0,0,.08),
    inset 0 1px 0 rgba(255,255,255,.6);
  transform: translateZ(0);
  transition: all .4s cubic-bezier(0.4, 0, 0.2, 1);
}

.ambasador-feed .ambasador-card::before{
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--a-radius);
  padding: 1.5px;
  background: linear-gradient(135deg, rgba(255,255,255,.4), rgba(255,255,255,.05));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.ambasador-feed .ambasador-card:hover{
  transform: translateY(-8px) scale(1.01);
  box-shadow: 
    0 20px 60px rgba(0,0,0,.15),
    0 0 0 1px rgba(255,255,255,.3),
    inset 0 1px 0 rgba(255,255,255,.8);
  background: rgba(255,255,255,.85);
}

.ambasador-feed .ambasador-link{
  display:block;
  text-decoration:none !important;
  color: inherit;
}

/* Image area – ELEGANT FRAME */
.ambasador-feed .ambasador-thumb{
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
  border-bottom: 1px solid rgba(255,255,255,.3);
}

.ambasador-feed .ambasador-thumb img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1);
  transition: all .6s cubic-bezier(0.4, 0, 0.2, 1);
  filter: brightness(1.02) contrast(1.02);
}

.ambasador-feed .ambasador-card:hover .ambasador-thumb img{
  transform: scale(1.08);
  filter: brightness(1.05) contrast(1.05);
}

/* Subtle gradient overlay */
.ambasador-feed .ambasador-thumb::after{
  content:"";
  position:absolute;
  inset:0;
  background: linear-gradient(to bottom, 
    transparent 0%, 
    transparent 60%, 
    rgba(15,23,42,.4) 100%
  );
  pointer-events:none;
  opacity: 0.6;
  transition: opacity .4s;
}

.ambasador-feed .ambasador-card:hover .ambasador-thumb::after{
  opacity: 0.8;
}

/* Placeholder – refined */
.ambasador-feed .ambasador-thumb--placeholder{
  width:100%;
  height:100%;
  background: linear-gradient(135deg, rgba(148,163,184,.2), rgba(100,116,139,.2));
  display: flex;
  align-items: center;
  justify-content: center;
}

.ambasador-feed .ambasador-thumb--placeholder::after{
  content: "📷";
  font-size: 32px;
  opacity: 0.3;
}

/* Content – CLEAN PROFESSIONAL */
.ambasador-feed .ambasador-content{
  padding: 24px;
  position: relative;
}

/* Date badge – subtle */
.ambasador-feed .ambasador-date{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: rgba(15,23,42,.6);
  margin-bottom: 12px;
  font-family: system-ui, -apple-system, sans-serif;
}

.ambasador-feed .ambasador-date::before{
  content: "•";
  color: #3b82f6;
  font-size: 14px;
}

/* Title – PROFESSIONAL SERIF/SANS MIX */
.ambasador-feed .ambasador-title{
  margin: 0 0 12px !important;
  font-weight: 700;
  font-size: 19px;
  line-height: 1.35;
  color: var(--a-text);
  letter-spacing: -0.3px;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Excerpt – REFINED */
.ambasador-feed .ambasador-excerpt{
  margin: 0 !important;
  color: var(--a-muted);
  font-size: 14px;
  line-height: 1.6;
  font-family: system-ui, -apple-system, sans-serif;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Read more indicator */
.ambasador-feed .ambasador-excerpt::after{
  content: " →";
  color: #3b82f6;
  font-weight: 600;
  opacity: 0;
  transition: opacity .3s;
}

.ambasador-feed .ambasador-card:hover .ambasador-excerpt::after{
  opacity: 1;
}

/* Empty state – professional */
.ambasador-feed .ambasador-empty{
  padding: 48px 32px;
  border-radius: var(--a-radius);
  border: 1px dashed rgba(255,255,255,.3);
  background: rgba(255,255,255,.1);
  backdrop-filter: blur(10px);
  color: rgba(255,255,255,.8);
  text-align: center;
  font-size: 15px;
  font-weight: 500;
}

/* Category tag – if exists */
.ambasador-feed .ambasador-tag{
  display: inline-flex;
  align-items: center;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #3b82f6;
  background: rgba(59,130,246,.1);
  padding: 6px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
  border: 1px solid rgba(59,130,246,.2);
  transition: all .3s;
}

.ambasador-feed .ambasador-tag:hover{
  background: rgba(59,130,246,.2);
  transform: translateY(-1px);
}

/* Responsive */
@media (max-width: 1024px){
  .ambasador-feed .ambasador-grid{
    grid-template-columns: repeat(2, minmax(0,1fr));
    gap: 24px;
  }
  .ambasador-feed{
    padding: 32px;
  }
}

@media (max-width: 640px){
  .ambasador-feed .ambasador-grid{
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .ambasador-feed{
    padding: 24px;
    border-radius: 20px;
  }
  .ambasador-feed .ambasador-content{
    padding: 20px;
  }
  .ambasador-feed .ambasador-title{
    font-size: 17px;
  }
}

/* Accessibility – respect motion preferences */
@media (prefers-reduced-motion: reduce){
  .ambasador-feed .ambasador-card,
  .ambasador-feed .ambasador-thumb img{
    transition: none;
  }
}