/* =============== 기본 설정 =============== */
body {
  font-family: 'Arial', sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f9f9f9;
  color: #333;
}

a {
  color: #000;
  text-decoration: none;
}

/* =============== 히어로 영역 =============== */
.hero {
  position: relative;
  background-color: #ddd;
  height: 500px;
  overflow: hidden;
  font-size: 0.8rem;
  text-align: center;
  z-index: 2;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.6);
  z-index: 1;
}


/* =============== 헤더 =============== */
.header {
  position: relative;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  color: white;
  z-index: 2;
}

.header-text {
  position: relative;
  z-index: 2;
}

.header-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.7);
  z-index: 1;
}


/* =============== 프로필 섹션 =============== */
.profile-section {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.5rem 2rem;
  margin-top: 1rem;
  cursor: pointer;
  color: white;
}

.profile-img {
  width: 75px;
  height: 75px;
  border-radius: 50%;
  border: 1px solid white;
  margin-bottom: 0.5rem;
  transition: all 0.5s ease;
}

.profile-img.expand {
  width: 150px;
  height: 150px;
}

.profile-info h2 {
  margin: 0;
  font-size: 1.3rem;
  text-align: center;
}

.profile-info a {
  display: block;
  font-size: 0.9rem;
  text-align: center;
  color: #ffffff;
}


/* =============== 메인 레이아웃 =============== */
.layout {
  display: flex;
}


/* =============== 내비게이션 =============== */
.nav-buttons {
  display: flex;
  flex-direction: column;
  width: 200px;
  height: 100vh;
  background-color: #fff;
  border-right: 1px solid #eee;
  padding: 2rem 1rem;
  box-shadow: 2px 0 5px rgba(0, 0, 0, 0.05);
  position: sticky;
  top: 0;
}

.nav-buttons button {
  background-color: #e0e0e0;
  border: none;
  padding: 0.7rem 1rem;
  border-radius: 8px;
  cursor: pointer;
  margin-bottom: 1rem;
  font-size: 1rem;
  text-align: center;
}

.nav-buttons button a {
  color: inherit;
  text-decoration: none;
  display: block;
  width: 100%;
  height: 100%;
}

a:hover {
  color: #579057;
  text-decoration: underline;
}


/* =============== 포스트 리스트 =============== */
.post-list {
  flex: 1;
  padding: 2rem;
}

.post {
  display: flex;
  background-color: #fff;
  border-radius: 12px;
  margin-bottom: 1.5rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}

.post-thumbnail {
  width: 160px;
  height: 120px;
  object-fit: cover;
}

.post-content {
  flex: 1;
  padding: 1rem;
}

.post-content h3 {
  margin-top: 0;
}

.post-date {
  font-size: 0.8rem;
  color: #888;
}


/* =============== about.html 전용 =============== */
.about-content {
  padding: 2rem;
  background-color: #fff;
  border-radius: 12px;
  max-width: 800px;
  margin: 2rem auto;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.about-section h2,
.about-section h3 {
  color: #333;
}

.about-section ul {
  list-style-type: disc;
  padding-left: 1.5rem;
}

.memo-section {
  flex: 1;
  padding: 2rem;
}

.memo-form {
  display: flex;
  flex-direction: column;
  margin-bottom: 2rem;
}

.memo-form textarea {
  resize: vertical;
  min-height: 100px;
  padding: 1rem;
  font-size: 1rem;
  border-radius: 8px;
  border: 1px solid #ccc;
  margin-bottom: 1rem;
}

.memo-form button {
  width: 150px;
  padding: 0.5rem;
  border: none;
  background-color: #579057;
  color: white;
  border-radius: 8px;
  cursor: pointer;
}

.memo-list {
  background-color: #fff;
  border-radius: 12px;
  padding: 1rem;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.memo-item {
  border-bottom: 1px solid #eee;
  padding: 0.5rem 0;
}

.memo-item:last-child {
  border-bottom: none;
}