/* Optimized FontAwesome - Only Used Icons */
.fa, .fas, .fa-solid {
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  font-style: normal;
  font-variant: normal;
  text-rendering: auto;
  line-height: 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.far, .fa-regular {
  font-family: "Font Awesome 6 Free";
  font-weight: 400;
}

.fab, .fa-brands {
  font-family: "Font Awesome 6 Brands";
  font-weight: 400;
}

/* 실제 사용하는 아이콘들만 포함 */
.fa-plus::before { content: "\fd5b"; }
.fa-times::before { content: "\fbd8"; }
.fa-search::before { content: "\f010"; }
.fa-phone::before { content: "\fc5d"; }
.fa-envelope::before { content: "\fda2"; }
.fa-map-marker-alt::before { content: "\f4fa"; }
.fa-solid::before { content: "\f942"; }

/* 크기 조정 클래스 */
.fa-xs { font-size: 0.75em; }
.fa-sm { font-size: 0.875em; }
.fa-lg { font-size: 1.33333em; line-height: 0.75em; vertical-align: -0.0667em; }
.fa-xl { font-size: 1.5em; line-height: 0.6667em; vertical-align: -0.075em; }
.fa-2xl { font-size: 2em; line-height: 0.5em; vertical-align: -0.1em; }

/* 애니메이션 */
.fa-spin { animation: fa-spin 2s infinite linear; }
@keyframes fa-spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }