/**
 * cards_grid.css
 * Kernkompetenzen Kacheln / Service Cards
 * Upload nach: /media/css/cards_grid.css
 */

/* ========== KERNKOMPETENZEN GRID ========== */
.kernkompetenzen-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  margin-top: 3rem;
}

/* ========== CARD COMPONENT ========== */
.kernkompetenzen-card {
  position: relative;
  background: var(--bg);
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--line);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  height: 380px;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}

.kernkompetenzen-card:hover {
  transform: translateY(-12px);
  box-shadow: 0 25px 60px rgba(23, 86, 140, 0.2);
  border-color: var(--gold);
}

/* Card Background Image */
.kernkompetenzen-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.15;
  transition: opacity 0.4s, transform 0.4s;
}

.kernkompetenzen-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.kernkompetenzen-card:hover .kernkompetenzen-bg {
  opacity: 0.25;
  transform: scale(1.1);
}

/* Card Content */
.kernkompetenzen-content {
  position: relative;
  z-index: 2;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  height: 100%;
}

/* Card Icon */
.kernkompetenzen-icon {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  display: inline-block;
  color: var(--primary);
  filter: drop-shadow(0 5px 15px rgba(23, 86, 140, 0.3));
}

/* Card Title */
.kernkompetenzen-card h3 {
  font-family: 'Segoe UI', var(--font-heading), Arial, sans-serif;
  font-size: 1.7rem;
  color: var(--primary);
  margin-bottom: 1rem;
  font-weight: 700;
}

/* Card Description */
.kernkompetenzen-card p {
  font-family: var(--font-main);
  color: var(--text-light);
  line-height: 1.7;
  font-size: 1.05rem;
  flex-grow: 1;
}

/* ========== DARK MODE ========== */
body.dark-mode .kernkompetenzen-card {
  background: var(--bg-soft);
  border-color: var(--line);
}

body.dark-mode .kernkompetenzen-card h3 {
  color: var(--primary-light);
}

body.dark-mode .kernkompetenzen-card p {
  color: var(--text-light);
}

body.dark-mode .kernkompetenzen-icon {
  color: var(--primary-light);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .kernkompetenzen-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .kernkompetenzen-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .kernkompetenzen-card {
    height: auto;
    min-height: 320px;
  }

  .kernkompetenzen-content {
    padding: 2rem;
  }

  .kernkompetenzen-card h3 {
    font-size: 1.5rem;
  }

  .kernkompetenzen-card p {
    font-size: 1rem;
  }
}