/* ========== 플로팅 버튼 ========== */
.btn-floating {
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  width: 106px;
  height: 106px;
  background-color: var(--orange-600);
  color: var(--gray-000);
  border-radius: 50%;
  position: fixed;
  right: 40px;
  bottom: 40px;
  z-index: 10;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-floating:hover {
  transform: translateY(-2px);
}

/* ========== 배너 ========== */
.banner {
  height: 360px;
  background-color: var(--yellow-200);
  overflow: hidden;
}

.banner-con {
  height: 100%;
  margin: 0 auto;
  max-width: 1120px;
  padding: 0 40px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.banner-con .title-box .title {
  font-size: 3.1rem;
  font-weight: 700;
  line-height: 4rem;
  margin-bottom: 24px;
  color: var(--gray-900);
  word-break: keep-all;
}

.banner-con .title-box .sub-title {
  font-size: 1.375rem;
  opacity: 0.5;
  font-weight: 400;
  line-height: 26px;
}

.banner-con .img-box {
  width: 476px;
  max-width: 42%;
  min-width: 0;
  height: 100%;
}

.banner-con .img-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* ========== 인기매물 ========== */
.popular-con {
  max-width: 1000px;
  width: 100%;
  margin: 0 auto;
  padding: 0 24px;
  box-sizing: border-box;
}

.popular-con .title-box {
  text-align: center;
  padding-top: 112px;
  padding-bottom: 64px;
}

.popular-con .title-box .title {
  color: var(--gray-900);
  font-size: 2.625rem;
  font-weight: 700;
  line-height: 54px;
}

.popular-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

.popular-item {
  min-width: 0;
}

.popular-thumb {
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  background-color: var(--gray-200);
  border-radius: 12px;
  margin-bottom: 16px;
  overflow: hidden;
}

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

.popular-text-box {
  color: var(--gray-900);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.popular-name {
  font-size: 1.063rem;
  font-weight: 400;
  line-height: 22px;
}

.popular-price {
  font-size: 0.875rem;
  font-weight: 700;
}

.popular-location {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--gray-600);
}

.popular-info {
  gap: 4px;
  font-size: 0.875rem;
  color: var(--gray-600);
}

.popular-info .num {
  font-size: 0.75rem;
}

.popular-info .dot {
  color: var(--gray-300);
}

/* ========== 태블릿 ========== */
@media (max-width: 1024px) {
  .banner {
    height: 300px;
  }

  .banner-con .title-box .title {
    font-size: 2.4rem;
    line-height: 1.25;
  }

  .popular-con .title-box {
    padding-top: 80px;
    padding-bottom: 40px;
  }

  .popular-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }
}

/* ========== 모바일 ========== */
@media (max-width: 768px) {
  .btn-floating {
    width: 64px;
    height: 64px;
    right: 16px;
    bottom: 16px;
    font-size: 0.75rem;
    padding: 8px;
    text-align: center;
    line-height: 1.2;
  }

  .banner {
    height: 274px;
  }

  .banner-con {
    padding: 0 32px;
  }

  .banner-con .title-box .title {
    font-size: 2.75rem;
    line-height: 54px;
  }

  .banner-con .title-box .sub-title {
    font-size: 1.125rem;
  }

  .popular-con .title-box {
    padding-bottom: 32px;
  }

  .popular-con .title-box .title {
    font-size: 2rem;
  }

  .popular-list {
    grid-template-columns: repeat(3, 1fr);
    padding: 0 32px;
  }
}

@media (max-width: 480px) {
  .banner {
    height: 274px;
  }

  .banner-con {
    padding: 0 24px;
  }

  .banner-con .title-box .title {
    font-size: 2.125rem;
    line-height: 44px;
  }

  .banner-con .title-box .sub-title {
    font-size: 1rem;
  }

  .banner-con .img-box {
    display: none;
  }

  .popular-con .title-box {
    padding-top: 80px;
    padding-bottom: 24px;
  }

  .popular-con .title-box .title {
    font-size: 1.625rem;
  }

  .popular-list {
    grid-template-columns: repeat(2, 1fr);
    padding: 0 24px;
  }
}