/* =========================================================
 * MUSK - THÀNH TÍCH DỰ ÁN
 * Danh sách logo khách hàng, nhóm theo ngành nghề.
 * ========================================================= */

.musk-project-logo {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: 100px 0 50px 0;
  background: #f5f8fc;
  color: #0b1424;
}

.musk-project-logo,
.musk-project-logo *,
.musk-project-logo *::before,
.musk-project-logo *::after {
  box-sizing: border-box;
}

.musk-project-logo__container {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 20px;
}

/* =========================================================
 * NHÓM NGÀNH NGHỀ
 * ========================================================= */

.musk-project-logo__group {
  margin-bottom: 40px;
}

.musk-project-logo__group:last-child {
  margin-bottom: 0;
}

.musk-project-logo__group-title {
  display: flex;
  align-items: center;
  margin: 0 0 20px;
  color: #0b1b3b;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.3;
  gap: 10px;
}

.musk-project-logo__group-dot {
  display: inline-block;
  flex: 0 0 9px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #1558f4;
}

/* =========================================================
 * LƯỚI LOGO
 * ========================================================= */

.musk-project-logo__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.musk-project-logo__card {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  height: 150px;
  padding: 22px;
  border: 1px solid #e3e9f2;
  border-radius: 12px;
  background: #ffffff;
  box-shadow: 0 2px 8px rgba(8, 20, 46, 0.05);
  transition:
    border-color 0.25s ease,
    box-shadow 0.25s ease,
    transform 0.25s ease;
}

.musk-project-logo__card:hover {
  border-color: #c9d6ee;
  box-shadow: 0 10px 24px rgba(8, 20, 46, 0.08);
  transform: translateY(-2px);
}

/* Chiều cao thẻ cố định, logo co vừa bên trong bằng object-fit.
   Logo mỗi nơi một tỉ lệ, để ảnh tự quyết chiều cao thì hàng
   thẻ cao thấp so le. */

.musk-project-logo__card img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 100%;
  max-height: 100%;
  margin: 0 !important;
  object-fit: contain;
  object-position: center;
}

/* =========================================================
 * TRỐNG
 * ========================================================= */

.musk-project-logo__empty {
  margin: 0;
  color: #4a5872;
  text-align: center;
}

/* =========================================================
 * MOBILE
 * ========================================================= */

@media (max-width: 767px) {
  .musk-project-logo {
    padding: 50px 0;
  }

  .musk-project-logo__group {
    margin-bottom: 30px;
  }

  .musk-project-logo__group-title {
    margin-bottom: 14px;
    font-size: 17px;
  }

  .musk-project-logo__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .musk-project-logo__card {
    height: 96px;
    padding: 14px;
    border-radius: 10px;
  }
}