:root {
  --rc-bg: #ffffff;
  --rc-border: #e2e8f0;
  --rc-border-hover: #cbd5e1;
  --rc-text-main: #0f172a;
  --rc-text-muted: #64748b;
  --rc-primary: #0284c7; /* RISE Ocean Blue */
  --rc-primary-hover: #0369a1;
  --rc-primary-light: #e0f2fe;
  --rc-accent-emergency: #ef4444;
  --rc-accent-emergency-bg: #fef2f2;
  --rc-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --rc-shadow-hover: 0 10px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
  --rc-radius: 14px;
  --rc-transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Container Grid */
.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem;
}

/* Individual Card */
.resource-card {
  display: flex;
  flex-direction: column;
  background-color: var(--rc-bg);
  border: 1px solid var(--rc-border);
  border-radius: var(--rc-radius);
  padding: 1.5rem;
  box-shadow: var(--rc-shadow-sm);
  transition: var(--rc-transition);
  position: relative;
}

.resource-card:hover {
  transform: translateY(-4px);
  border-color: var(--rc-border-hover);
  box-shadow: var(--rc-shadow-hover);
}

/* Highlighted / Emergency Card */
.resource-card.is-featured {
  border-color: #fca5a5;
  background: linear-gradient(180deg, #fffafa 0%, #ffffff 100%);
}

.resource-card.is-featured:hover {
  border-color: var(--rc-accent-emergency);
}

/* Card Header: Badge & File Meta */
.resource-card .card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.badge {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.3rem 0.65rem;
  border-radius: 9999px;
  background-color: #f1f5f9;
  color: #475569;
}

.badge-primary {
  background-color: var(--rc-primary-light);
  color: var(--rc-primary);
}

.badge-emergency {
  background-color: var(--rc-accent-emergency-bg);
  color: var(--rc-accent-emergency);
  border: 1px solid #fecaca;
}

.file-info {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--rc-text-muted);
}

/* Card Body */
.resource-card .card-body {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.resource-card .icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: #f8fafc;
  border: 1px solid #edf2f7;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: var(--rc-primary);
  font-size: 1.25rem;
}

.resource-card.is-featured .icon-wrap {
  background: var(--rc-accent-emergency-bg);
  border-color: #fee2e2;
  color: var(--rc-accent-emergency);
}

.resource-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--rc-text-main);
  margin: 0 0 0.5rem 0;
  line-height: 1.35;
}

.resource-card p {
  font-size: 0.885rem;
  line-height: 1.55;
  color: var(--rc-text-muted);
  margin: 0 0 1.5rem 0;
}

/* Actions: Dual Buttons */
.card-actions {
  display: flex;
  gap: 0.65rem;
  margin-top: auto;
}

.btn-secondary,
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-size: 0.84rem;
  font-weight: 600;
  padding: 0.65rem 0.95rem;
  border-radius: 8px;
  text-decoration: none;
  cursor: pointer;
  transition: var(--rc-transition);
  flex: 1;
  text-align: center;
  white-space: nowrap;
}

/* Secondary (Preview / Read Online) */
.btn-secondary {
  background-color: #f8fafc;
  color: #334155;
  border: 1px solid #cbd5e1;
}

.btn-secondary:hover {
  background-color: #f1f5f9;
  border-color: #94a3b8;
  color: #0f172a;
}

/* Primary (Download PDF) */
.btn-primary {
  background-color: var(--rc-primary);
  color: #ffffff;
  border: 1px solid transparent;
}

.btn-primary:hover {
  background-color: var(--rc-primary-hover);
}

/* Featured Download Accent */
.resource-card.is-featured .btn-primary {
  background-color: var(--rc-accent-emergency);
}

.resource-card.is-featured .btn-primary:hover {
  background-color: #dc2626;
}

/* Responsive adjustment for extra narrow mobile screens */
@media (max-width: 380px) {
  .card-actions {
    flex-direction: column;
  }
  .btn-secondary,
  .btn-primary {
    width: 100%;
  }
}