/* Section Giới thiệu công ty */
.section-home {
    background: #f8f9fa; /* light gray */
    padding: 80px 0;
}

.section-home .card-home {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 12px 28px rgba(0,0,0,0.12);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.section-home .card-home:hover {
    transform: translateY(-5px);
    box-shadow: 0 18px 36px rgba(0,0,0,0.18);
}

.section-home .card-home img {
    width: 100%;
    height: auto;
    border-bottom-left-radius: 12px;
    border-bottom-right-radius: 12px;
    transition: transform 0.35s ease;
}

.section-home .card-home img:hover {
    transform: scale(1.05);
}

.section-home h2.section-title {
    color: #266abe;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.section-home ul li {
    margin-bottom: 0.6rem;
    line-height: 1.5;
}

.section-home .btn-contact-home {
    color: #fff;
    font-weight: 600;
    padding: 0.65rem 1.4rem;
    border-radius: 8px;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.section-home .btn-contact-home:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(38,106,190,0.4);
}

/* ===== Featured Gallery ===== */
.featured-gallery {
  overflow: hidden;
}

.gallery-layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 1rem;
  align-items: stretch;
}

/* Ảnh dọc bên trái */
.gallery-item.vertical {
  height: 100%;
}

.gallery-item.vertical img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 12px;
  aspect-ratio: 3 / 4;
  transition: transform 0.4s ease, box-shadow 0.3s ease;
}

/* Cột bên phải gồm 2 hàng, mỗi hàng 2 ảnh ngang */
.gallery-right {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1rem;
}

.gallery-row {
  display: flex;
  gap: 1rem;
}

.gallery-item.horizontal img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 12px;
  aspect-ratio: 16 / 9;
  transition: transform 0.4s ease, box-shadow 0.3s ease;
}

/* Hover effect */
.gallery-item img:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

/* ===== Responsive ===== */
@media (max-width: 992px) {
  .gallery-layout {
    grid-template-columns: 1fr;
  }

  .gallery-right {
    flex-direction: column;
  }

  .gallery-row {
    flex-direction: column;
  }

  .gallery-item img {
    aspect-ratio: auto;
  }
}