/* badge */
.badge {
  display: inline-block;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: #f1f1f1;
  color: #333;
  text-align: center;
  line-height: 26px;
  font-size: 14px;
  margin: 0;
}

/* 각 서비스별 아이콘 지정 */
.badge.home::before {
  content: "\f015"; /* fa-home */
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
}

.badge.github::before {
  content: "\f09b"; /* fa-github */
  font-family: "Font Awesome 6 Brands";
  font-weight: 400;
}

.badge.googleplay::before {
  content: "\f3ab"; /* fa-google-play */
  font-family: "Font Awesome 6 Brands";
  font-weight: 400;
}

.badge.external::before {
  content: "\f08e"; /* fa-arrow-up-right-from-square */
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
}

.project-tag {
  display: inline-block;
  padding: 0.3rem 0.2rem;
  color: white;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  line-height: 1;
}
.sideproject {
  background-color: #5c766a;
}

.office {
  background-color: #4c5b91; /* blue-600 */
}

.bootcamp {
  background-color: #7d5a88; /* green-600 */
}

/* Skills & Projects 통합 섹션 */
.skills-projects {
  padding: 6rem 0;
  background: var(--bg-primary);
}

/* 스킬 필터 태그 */
.skill-filters {
  display: flex;
  flex-wrap: nowrap;
  justify-content: flex-start;
  align-items: flex-end;
  gap: 0rem;
  /* overflow-x: auto;
  padding: 2.2rem 0; */
  /* margin-bottom: 2.1rem; */
  scrollbar-width: thin;
  scrollbar-color: var(--border-color) transparent;
}
.skill-filters-description {
  font-size: 0.8rem;
  margin-top: 0.3rem;
  color: var(--text-secondary);
  user-select: none;
}

.skill-filters::-webkit-scrollbar {
  height: 6px;
}

.skill-filters::-webkit-scrollbar-track {
  background: transparent;
}

.skill-filters::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 3px;
}

.skill-filters::-webkit-scrollbar-thumb:hover {
  background: var(--accent-color);
}

.skill-filter {
  background: none;
  /* color: var(--text-primary); */
  border: none;
  /* padding: 0.1rem 0.5rem;
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: 500; */
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  transition: all 0.3s ease;
  margin-top: 2.2rem;
}

.project-card {
  background: var(--card-bg);
  border-radius: 4px;
  /* overflow: hidden; */
  box-shadow: 0 5px 15px var(--shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease, opacity 0.3s ease;
  border: 1px solid var(--border-color);
  opacity: 1;
  height: 290px;
  min-width: 358px;
  display: flex;
  flex-direction: column;
  white-space: normal;
  word-break: keep-all;
}

.project-card.hidden {
  opacity: 0;
  transform: scale(0.9);
  pointer-events: none;
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px var(--shadow);
  cursor: pointer;
}

.project-card.modal-card:hover {
  transform: translateY(0px);
  cursor: default;
}

.project-content {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  height: 290px;
  justify-content: space-between;
}

.project-title {
  display: flex;
  justify-content: space-between;
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
  align-items: center;
}

.project-description {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.5;
  flex-grow: 1;
  max-height: 7.5em;
  /* overflow: hidden; */
  display: -webkit-box;
  -webkit-line-clamp: 5;
  line-clamp: 5;
  -webkit-box-orient: vertical;
  font-size: 0.9rem;
}

.last .project-description {
  margin-bottom: 0;
}

.project-links {
  display: flex;
  gap: 0.3rem;
  /* margin-bottom: 1rem; */
  /* padding-bottom: 1rem; */
  /* border-bottom: 1px solid var(--border-color); */
}

.project-link {
  color: var(--accent-color);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
  /* padding: 0.3rem 0.6rem; */
  /* border: 1px solid var(--accent-color); */
  /* border-radius: 8px; */
  font-size: 0.85rem;
}

.project-link:hover {
  font-weight: 600;
}

.project-tech {
  display: flex;
  gap: 0.6rem;
  /* overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border-color) transparent; */
  /* padding: 0.5rem 0;
  margin-top: 0.5rem; */
  margin-top: 0.5rem;
}

.project-tech::-webkit-scrollbar {
  height: 4px;
}

.project-tech::-webkit-scrollbar-track {
  background: transparent;
}

.project-tech::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 2px;
}

.project-tech::-webkit-scrollbar-thumb:hover {
  background: var(--accent-color);
}

/* 추가 설명 영역 */
.extra-content {
  margin-top: 1rem;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--accent-color);
}

/* 테이블 정렬 */
.extra-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
}

.extra-content th,
.extra-content td {
  border: 1px solid var(--border-color);
  padding: 0.6rem;
  text-align: left;
  font-size: 0.9rem;
}

/* 리스트 스타일 */
.extra-content ul {
  padding-left: 0; /* 왼쪽 여백 제거 */
  margin: 0;
  list-style: none; /* 기본 점 제거 */
  margin-left: 1.2rem;
  margin-bottom: 1rem;
}

.extra-content li {
  position: relative;
  padding-left: 1rem; /* 체크표시와 텍스트 간 간격 */
  margin-bottom: 0.2rem;
  font-size: 0.9rem;
}

.extra-content li::before {
  content: "-";
  position: absolute;
  left: 0;
  top: 5px;
  font-size: 0.9rem;
  line-height: 1;
}

/* 이미지 반응형 */
.extra-content img {
  max-width: 100%;
  height: auto;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* 제목 간격 */
.extra-content h3 {
  margin-top: 2rem;
  font-size: 1.1rem;
  border-top: 1px solid var(--border-color);
  padding-top: 2rem;
  margin-bottom: 0.5rem;
}

iframe {
  margin-top: 1rem;
}