* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Georgia', serif;
    line-height: 1.6;
    color: #333;
    background-color: #fafafa;
}

header {
    background-color: white;
    padding: 15px 50px;
    border-bottom: 1px solid #e0e0e0;
    position: sticky;
    top: 0;
    z-index: 100;
}

header h1 {
    font-size: 18px;
    font-weight: normal;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 50px 20px;
}

.hero {
    display: flex;
    gap: 50px;
    align-items: flex-start;
    margin-bottom: 80px;
}

.profile-img {
    width: 250px;
    height: auto;
    flex-shrink: 0;
}

.profile-img img {
    width: 100%;
    height: auto;
    display: block;
}

.hero-content h2 {
    font-size: 48px;
    font-weight: bold;
    text-transform: uppercase;
    margin-bottom: 30px;
    letter-spacing: -1px;
}

.hero-content p {
    font-size: 18px;
    margin-bottom: 15px;
    line-height: 1.8;
}

.hero-content strong {
    font-weight: bold;
}

section {
    margin-bottom: 80px;
}

section h3 {
    font-size: 28px;
    margin-bottom: 30px;
    font-weight: normal;
}

section p {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 20px;
}

.contact {
    text-align: center;
    padding: 40px 0;
    background-color: white;
    border-top: 1px solid #e0e0e0;
    border-bottom: 1px solid #e0e0e0;
    margin: 80px 0;
}

.contact p {
    font-size: 18px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.projects-header {
    margin-top: 15px;
    text-align: center;
    margin-bottom: 100px;
}

.projects-header h3 {
    font-size: 42px;
    font-weight: bold;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.projects-header p {
    font-size: 16px;
    color: #666;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.project-card {
    background-color: white;
    border: 1px solid #e0e0e0;
    padding: 20px;
    transition: box-shadow 0.3s ease;
}

.project-card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.project-card img {
    width: 100%;
    height: auto;
    margin-bottom: 15px;
}

.project-card h4 {
    font-size: 18px;
    margin-bottom: 10px;
    line-height: 1.4;
}

.project-card p {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .hero {
        flex-direction: column;
    }

    .profile-img {
        width: 100%;
        max-width: 300px;
    }

    header {
        padding: 15px 20px;
    }

    .hero-content h2 {
        font-size: 32px;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }
}

.travel {
  max-width: 900px;
  margin: 60px auto;
  padding: 20px;
}

.travel h3 {
  text-align: center;
  margin-bottom: 10px;
  font-size: 1.8em;
}

.travel p {
  text-align: center;
  margin-bottom: 20px;
  color: #555;
}

.travel-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 15px;
}

.travel-gallery img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 8px;
  transition: transform 0.2s;
}

.travel-gallery img:hover {
  transform: scale(1.05);
}

nav {
  text-align: center;
  margin: 20px 0;
  font-family: 'Poppins', sans-serif; /* 구글폰트 적용 */
}

nav a {
  margin: 0 15px;
  text-decoration: none;
  font-weight: 600;          /* 조금 두껍게 */
  color: #099973;            /* 초록색 (emerald green) */
  transition: color 0.2s;
}

nav a:hover {
  color: #573bbe;            /* hover 시 진한 초록 */
  text-decoration: underline;
}

.project-detail {
  margin: 40px 0;
}
.project-detail img {
  width: 100%;
  max-width: 700px;
  display: block;
  margin: 10px auto;
  border-radius: 8px;
}


.gallery {
  max-width: 1000px;
  margin: 60px auto;
  padding: 20px;
}

.gallery h3 {
  text-align: center;
  margin-bottom: 10px;
  font-size: 1.8em;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 15px;
}

.gallery-grid img {
  width: 100%;
  height: 220px;       /* 원하는 높이로 고정 */
  object-fit: cover;   /* 비율 유지 + 꽉 차게 잘라줌 */
  border-radius: 8px;
}


.gallery-grid img:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}


.project-container {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  margin-bottom: 50px;
  flex-wrap: wrap; /* 모바일 대응 */
}

.project-pdf iframe {
  width: 100%;
  height: 200px;
  border: 2px solid #eee;
  border-radius: 6px;
}


.project-text {
  flex: 1 1 45%;
  min-width: 280px;
}

.project-text h2 {
  margin-top: 0;
}

.pdf-btn {
  display: inline-block;
  padding: 4px 8px;
  margin-top: 10px;
  background: #6a74ce;
  color: white;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;         /* 살짝 얇게 */
  font-size: 0.85rem;       /* ← 글자 크기도 약간 줄임 */
  transition: background 0.2s;
}

.pdf-btn:hover {
  background: #573bbe;
}

 
footer {
  text-align: center;
  padding: 20px;
  margin-top: 40px;
  background: #f9f9f9;
  color: #555;
  font-size: 0.9em;
}

footer a {
  color: #099973;
  text-decoration: none;
  margin: 0 8px;
}

footer a:hover {
  text-decoration: underline;
}