.bg-2 {
    background-color: var(--primary-color) !important;
}
.project-item.zoom-img,
.section-case-studies .zoom-img {
  position: relative;
  display: inline-block;
  border-radius: 10px;
  border: 2px solid #b8914a;
  overflow: hidden;
  transition: all 0.3s ease;
}

/* 4 cạnh line chạy quanh */
.project-item.zoom-img::before,
.project-item.zoom-img::after,
.section-case-studies .zoom-img::before,
.section-case-studies .zoom-img::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 10px;
  pointer-events: none;
  box-sizing: border-box;
}

/* Hiệu ứng viền chạy */
.section-case-studies .zoom-img::before {
  border: 2px solid transparent;
  border-top-color: #b8914a;
  border-right-color: #b8914a;
  border-bottom-color: #b8914a;
  border-left-color: #b8914a;
  clip-path: polygon(0 0, 0 0, 0 0, 0 0);
  transition: clip-path 1.2s linear;
}

.section-case-studies .zoom-img:hover::before {
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
  animation: border-run 1.2s linear forwards;
}

/* Đổ bóng khi hover */
.project-item.zoom-img:hover,
.section-case-studies .zoom-img:hover {
  box-shadow: 0 0 25px 5px rgba(184, 145, 74, 0.5);
  transform: translateY(-4px);
}

/* Animation line chạy quanh */
@keyframes border-run {
  0% {
    clip-path: polygon(0 0, 0 0, 0 0, 0 0);
  }
  25% {
    clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
  }
  50% {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 0);
  }
  75% {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
  }
  100% {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
  }
}
.dropdown-menu {
    
     padding: 0 !important; 
}