/* Solution Section Component Styles */

:root {
  --solution-bg-light: #ffffff;
  --solution-bg-dark: #1e293b;
  --solution-text-primary: #0f172a;
  --solution-text-secondary: #475569;
  --solution-text-light: #f8fafc;
  --solution-label-color: #3b82f6;
  --solution-cta-bg: #0f172a;
  --solution-cta-hover: #1e293b;
  --solution-spacing-lg: 8rem;
  --solution-spacing-md: 4rem;
  --solution-spacing-sm: 2rem;
  --solution-container-max: 1280px;
  --solution-gap: 4rem;
}

.solution-section {
  width: 100%;
  padding: var(--solution-spacing-lg) 0;
  background-color: var(--solution-bg-light);
  overflow: hidden;
}

.solution-section[data-variant="image-left"] {
    background: radial-gradient(
            ellipse at center,
            #edeae7 0%,
            #edeae7 30%,
            #ffffff 70%
    );
}

.solution-section__container {
  max-width: var(--solution-container-max);
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--solution-gap);
  align-items: center;
  min-height: 480px;
}

/* Text Left, Image Right (Default) */
.solution-section[data-variant="text-left"] .solution-section__container {
  grid-template-areas: "content image";
}

.solution-section[data-variant="text-left"] .solution-section__content {
  grid-area: content;
}

.solution-section[data-variant="text-left"] .solution-section__image {
  grid-area: image;
}

/* Image Left, Text Right */
.solution-section[data-variant="image-left"] .solution-section__container {
  grid-template-areas: "image content";
}

.solution-section[data-variant="image-left"] .solution-section__content {
  grid-area: content;
}

.solution-section[data-variant="image-left"] .solution-section__image {
  grid-area: image;
}

/* Content Styles */
.solution-section__content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: 2rem 0;
}

.solution-section__label {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--solution-text-secondary);
}

.solution-section[data-variant="image-left"] .solution-section__label {
  color: #9aa8b5;
}

.solution-section__headline {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: var(--solution-text-primary);
  margin: 0;
}

.solution-section[data-variant="image-left"] .solution-section__headline {
  color: #909eae;
}

.solution-section__description {
  font-size: 1.125rem;
  line-height: 1.75;
  color: var(--solution-text-secondary);
  margin: 0;
  max-width: 540px;
}

.solution-section[data-variant="image-left"] .solution-section__description {
  color: #9aa8b5;
}

.solution-section__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  color: #ffffff;
  background-color: var(--solution-cta-bg);
  border: none;
  border-radius: 0.5rem;
  text-decoration: none;
  transition: all 0.3s ease;
  align-self: flex-start;
  cursor: pointer;
}

.solution-section__cta:hover {
  background-color: var(--solution-cta-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.2);
}

.solution-section[data-variant="image-left"] .solution-section__cta {
  background-color: #909eae;
}

.solution-section[data-variant="image-left"] .solution-section__cta:hover {
  background-color: #27334c;
}

/* Image Styles */
.solution-section__image {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 360px;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 20px 50px -12px rgba(0, 0, 0, 0.25);
}

.solution-section__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Tablet Responsive */
@media (max-width: 1024px) {
  .solution-section {
    padding: var(--solution-spacing-md) 0;
  }

  .solution-section__container {
    gap: 3rem;
    min-height: 420px;
  }

  .solution-section__headline {
    font-size: 2rem;
  }

  .solution-section__description {
    font-size: 1rem;
  }

  .solution-section__image {
    min-height: 320px;
  }
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .solution-section {
    padding: var(--solution-spacing-sm) 0;
  }

  .solution-section__container {
    grid-template-columns: 1fr;
    gap: 2rem;
    min-height: auto;
    padding: 0 1rem;
  }

  /* Stack content on mobile: image always on top */
  .solution-section[data-variant="text-left"] .solution-section__container,
  .solution-section[data-variant="image-left"] .solution-section__container {
    grid-template-areas:
      "image"
      "content";
  }

  .solution-section__content {
    padding: 0;
  }

  .solution-section__headline {
    font-size: 1.75rem;
  }

  .solution-section__description {
    font-size: 0.9375rem;
    line-height: 1.6;
  }

  .solution-section__image {
    min-height: 260px;
  }

  .solution-section__cta {
    width: 100%;
    justify-content: center;
  }
}

/* Small Mobile */
@media (max-width: 480px) {
  .solution-section__headline {
    font-size: 1.5rem;
  }

  .solution-section__image {
    min-height: 220px;
  }
}

/* ===============================================
   스크롤 애니메이션
   =============================================== */

/* 초기 상태 - 왼쪽에서 오른쪽 (1, 3번 섹션) */
.solution-section[data-variant="text-left"] .solution-section__container {
  opacity: 0;
  transform: translateX(-80px);
  transition: opacity 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* 초기 상태 - 오른쪽에서 왼쪽 (2, 4번 섹션) */
.solution-section[data-variant="image-left"] .solution-section__container {
  opacity: 0;
  transform: translateX(80px);
  transition: opacity 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* 활성 상태 (화면에 보일 때) */
.solution-section.animate-in[data-variant="text-left"] .solution-section__container,
.solution-section.animate-in[data-variant="image-left"] .solution-section__container {
  opacity: 1;
  transform: translateX(0);
}

/* 모바일에서는 애니메이션 거리 줄이기 */
@media (max-width: 768px) {
  .solution-section[data-variant="text-left"] .solution-section__container {
    transform: translateX(-40px);
    transition: opacity 1s ease-out,
                transform 1s ease-out;
  }

  .solution-section[data-variant="image-left"] .solution-section__container {
    transform: translateX(40px);
    transition: opacity 1s ease-out,
                transform 1s ease-out;
  }
}