/* assets/css/cards.css */
.card {
  background: var(--bg-glass);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 30px;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal), background-color var(--transition-normal);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.card:hover {
  transform: translateY(-5px);
  border-color: var(--border-color-glow);
  box-shadow: var(--shadow-md), var(--shadow-glow);
}

.card-glow::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(800px circle at var(--mouse-x, 0) var(--mouse-y, 0), rgba(255, 255, 255, 0.06), transparent 40%);
  z-index: -1;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.card-glow:hover::before {
  opacity: 1;
}

/* Feature specific card */
.feature-card {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}

.feature-icon-wrapper {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: rgba(37, 211, 102, 0.1);
  color: var(--color-whatsapp);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  border: 1px solid var(--border-color-glow);
  transition: transform var(--transition-normal), background-color var(--transition-normal);
}

.feature-card:hover .feature-icon-wrapper {
  transform: scale(1.1) rotate(5deg);
  background: var(--gradient-accent);
  color: #090D16;
}

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

/* Expandable feature drawer inside cards */
.card-details {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease-out;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0;
}

.feature-card:hover .card-details {
  max-height: 80px;
  margin-top: 15px;
}

/* Glassmorphism Panel generic */
.glass-panel {
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
}

html[data-theme="light"] .glass-panel {
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(15, 23, 42, 0.05);
}