/**
 * KN Intro Component Styles
 * About section with customizable content and image
 */

.kn-intro {
  padding: 60px 0;
  background-color: #ffffff;
  position: relative;
  overflow: hidden;
}

.kn-intro-container {
  position: relative;
  z-index: 10;
}

.kn-intro-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

.kn-intro-text {
  position: relative;
}

.kn-intro-text::before {
  content: "";
  position: absolute;
  left: -1.5rem;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(
    135deg,
    var(--primary-light) 0%,
    var(--primary-s-light) 100%
  );
  border-radius: 2px;
}

.kn-intro-title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--secondary-color);
  margin-bottom: var(--spacing-lg);
  line-height: 1.2;
  letter-spacing: -0.025em;
}

.kn-intro-section {
  margin-bottom: var(--spacing-lg);
}

.kn-intro-section:last-child {
  margin-bottom: 0;
}

.kn-intro-section-title {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  color: var(--secondary-color);
  margin-bottom: var(--spacing-sm);
  line-height: 1.3;
}

.kn-intro-section-content {
  font-size: 1rem;
  color: #475569;
  line-height: 1.7;
  text-align: justify;
  margin-bottom: 0px;
}

.kn-intro-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.kn-intro-image-wrapper {
  position: relative;
  width: 100%;
  max-width: 530px;
  min-height: 500px;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(30, 90, 150, 0.15);
  transform: perspective(1000px) rotateY(-5deg) rotateX(2deg);
  transition: all 0.3s ease;
}

.kn-intro-image-wrapper:hover {
  transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
  box-shadow: 0 25px 50px rgba(30, 90, 150, 0.2);
}

.kn-intro-image {
  position: absolute;
  right: 0;
  left: 0;
  top: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.kn-intro-image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(30, 90, 150, 0.1) 0%,
    rgba(74, 144, 226, 0.1) 100%
  );
  border-radius: 1rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.kn-intro-image-wrapper:hover .kn-intro-image-overlay {
  opacity: 1;
}

.kn-intro-accent {
  position: absolute;
  width: 100px;
  height: 100px;
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  border-radius: 50%;
  opacity: 0.1;
  animation: kn-intro-float 6s ease-in-out infinite;
}

.kn-intro-accent-1 {
  top: 10%;
  right: 10%;
  animation-delay: 0s;
}

.kn-intro-accent-2 {
  bottom: 20%;
  left: 5%;
  animation-delay: 3s;
  width: 60px;
  height: 60px;
}

@keyframes kn-intro-float {
  0%,
  100% {
    transform: translateY(0px) scale(1);
  }
  50% {
    transform: translateY(-20px) scale(1.1);
  }
}

/* Layout Variants */
.kn-intro--image-left .kn-intro-content {
  grid-template-columns: 1fr 1fr;
}

.kn-intro--image-left .kn-intro-visual {
  order: -1;
}

.kn-intro--text-only .kn-intro-content {
  grid-template-columns: 1fr;
  max-width: 800px;
  margin: 0 auto;
}

.kn-intro--text-only .kn-intro-visual {
  display: none;
}

/* GSAP Animation Support */
.kn-intro-text[data-animate="true"],
.kn-intro-visual[data-animate="true"] {
  /* Animations handled by GSAP - remove CSS animations */
  animation: none;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .kn-intro {
    padding: 3rem 0;
  }

  .kn-intro-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .kn-intro-title {
    font-size: 2.25rem;
  }

  .kn-intro-section-title {
    font-size: 1.375rem;
  }

  /* Reset image left variant on tablet */
  .kn-intro--image-left .kn-intro-content {
    grid-template-columns: 1fr;
  }

  .kn-intro--image-left .kn-intro-visual {
    order: 0;
  }
}

@media (max-width: 768px) {
  .kn-intro {
    padding: 2rem 0;
  }

  .kn-intro-content {
    gap: 2rem;
  }

  .kn-intro-title {
    font-size: 2rem;
  }

  .kn-intro-section-title {
    font-size: 1.25rem;
  }

  .kn-intro-section-content {
    font-size: 0.9rem;
  }

  .kn-intro-text::before {
    display: none;
  }

  .kn-intro-image-wrapper {
    transform: none;
  }

  .kn-intro-image-wrapper:hover {
    transform: none;
  }
}

@media (max-width: 480px) {
  .kn-intro-title {
    font-size: 1.75rem;
  }

  .kn-intro-section-title {
    font-size: 1.125rem;
  }

  .kn-intro-section-content {
    font-size: 0.875rem;
  }
}