/* ===== KEUNGGULAN SECTION STYLES ===== */

.keunggulan_section {
  padding: var(--spacing-3xl) 0;
  background: var(--bg-light);
  position: relative;
}

/* Section Header */
.section-header {
  margin-bottom: var(--spacing-3xl);
}

.section-title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
  position: relative;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--primary-gradient);
  border-radius: var(--border-radius-sm);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Keunggulan Cards */
.keunggulan-card {
  background: var(--bg-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition-all);
  height: 100%;
  position: relative;
}

.keunggulan-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-primary);
}

/* Card Image */
.card-image {
  position: relative;
  overflow: hidden;
  height: 200px;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-all);
}

.keunggulan-card:hover .card-image img {
  transform: scale(1.1);
}

/* Card Overlay */
.card-overlay {
  position: absolute;
  top: 15px;
  right: 15px;
  width: 50px;
  height: 50px;
  background: var(--primary-gradient);
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-white);
  font-size: var(--font-size-xl);
  box-shadow: var(--shadow-lg);
  transition: var(--transition-all);
}

.keunggulan-card:hover .card-overlay {
  transform: scale(1.1);
  box-shadow: var(--shadow-primary-hover);
}

/* Card Content */
.card-content {
  padding: var(--spacing-xl);
}

.card-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
  line-height: 1.3;
}

.card-text {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* ===== RESPONSIVE DESIGN ===== */

/* Large screens (desktops) */
@media (min-width: 992px) {
  .keunggulan_section {
    padding: var(--spacing-3xl) 0;
  }

  .section-title {
    font-size: var(--font-size-4xl);
  }

  .card-content {
    padding: var(--spacing-xl);
  }
}

/* Medium screens (tablets) */
@media (max-width: 991.98px) {
  .keunggulan_section {
    padding: var(--spacing-2xl) 0;
  }

  .section-title {
    font-size: var(--font-size-3xl);
  }

  .section-subtitle {
    font-size: var(--font-size-base);
  }

  .card-content {
    padding: var(--spacing-lg);
  }

  .card-title {
    font-size: var(--font-size-lg);
  }

  .card-text {
    font-size: var(--font-size-sm);
  }
}

/* Small screens (mobile) */
@media (max-width: 767.98px) {
  .keunggulan_section {
    padding: var(--spacing-xl) 0;
  }

  .section-header {
    margin-bottom: var(--spacing-2xl);
  }

  .section-title {
    font-size: var(--font-size-2xl);
  }

  .section-title::after {
    width: 60px;
    height: 3px;
  }

  .section-subtitle {
    font-size: var(--font-size-sm);
    padding: 0 var(--spacing-md);
  }

  .card-image {
    height: 180px;
  }

  .card-overlay {
    width: 40px;
    height: 40px;
    font-size: var(--font-size-lg);
    top: 10px;
    right: 10px;
  }

  .card-content {
    padding: var(--spacing-lg);
  }

  .card-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
  }

  .card-text {
    font-size: var(--font-size-sm);
  }
}

/* Extra small screens */
@media (max-width: 575.98px) {
  .keunggulan_section {
    padding: var(--spacing-lg) 0;
  }

  .section-title {
    font-size: var(--font-size-xl);
  }

  .card-image {
    height: 160px;
  }

  .card-content {
    padding: var(--spacing-md);
  }

  .card-title {
    font-size: var(--font-size-base);
  }

  .card-text {
    font-size: var(--font-size-xs);
  }
}

/* ===== ANIMATION ENHANCEMENTS ===== */

/* Staggered animation for cards */
.keunggulan-card {
  animation: fadeInUp 0.6s ease forwards;
  opacity: 0;
  transform: translateY(30px);
}

.keunggulan-card:nth-child(1) {
  animation-delay: 0.1s;
}
.keunggulan-card:nth-child(2) {
  animation-delay: 0.2s;
}
.keunggulan-card:nth-child(3) {
  animation-delay: 0.3s;
}
.keunggulan-card:nth-child(4) {
  animation-delay: 0.4s;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Hover effects for better interactivity */
.keunggulan-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--primary-gradient);
  opacity: 0;
  transition: var(--transition-all);
  z-index: -1;
}

.keunggulan-card:hover::before {
  opacity: 0.02;
}

/* Focus states for accessibility */
.keunggulan-card:focus-within {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}