/**
 * COMPONENTS.CSS - 그랑도레 컴포넌트 스타일
 * Hero, Card, Button, Navigation, Footer, Form 등
 */

/* ========== Hero 섹션 (Modern Contemporary) ========== */
.hero {
  background:
    linear-gradient(180deg, rgba(250, 248, 243, 0.86), rgba(250, 248, 243, 0.96)),
    url("/images/hero-bg.jpg");
  background-size: cover;
  background-position: center;
  color: var(--text-primary);
  padding: 6rem 0 7rem;
  text-align: center;
  width: 100%;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.5), transparent 55%),
    radial-gradient(circle at 80% 70%, rgba(140, 90, 60, 0.12), transparent 60%);
  z-index: 1;
  pointer-events: none;
}

.hero > * {
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: clamp(2.75rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: clamp(1.05rem, 2.2vw, 1.35rem);
  margin-bottom: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Hero 텍스트 staggered 애니메이션 */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-title {
  animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

.hero-subtitle:nth-of-type(1) {
  animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

.hero-subtitle:nth-of-type(2) {
  animation: fadeInUp 0.8s ease-out 0.6s backwards;
}

.hero .btn,
.hero .d-flex {
  animation: fadeInUp 0.8s ease-out 0.8s backwards;
}

/* Hero 반응형 */
@media (max-width: 991px) {
  .hero {
    padding: 4.5rem 0 5rem;
  }

  .hero-title {
    font-size: 2.6rem;
  }

  .hero-subtitle {
    font-size: 1.05rem;
  }
}

@media (max-width: 575px) {
  .hero {
    padding: 3rem 0;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }
}

/* ========== 버튼 ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-body);
  font-weight: var(--font-weight-medium);
  font-size: 1rem;
  line-height: 1;
  border-radius: var(--border-radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

/* 버튼 크기 */
.btn-sm {
  padding: 0.4rem 0.8rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

/* Primary 버튼 */
.btn-primary {
  background-color: var(--color-primary);
  color: var(--text-on-primary);
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: var(--text-on-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Accent 버튼 */
.btn-accent {
  background-color: var(--color-accent);
  color: var(--text-on-primary);
  border-color: var(--color-accent);
}

.btn-accent:hover {
  background-color: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  color: var(--text-on-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Outline 버튼 */
.btn-outline-primary {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline-primary:hover {
  background-color: var(--color-primary);
  color: var(--text-on-primary);
}

/* Light 버튼 (Hero에서 사용) */
.btn-light {
  background-color: white;
  color: var(--color-primary);
  border-color: white;
}

.btn-light:hover {
  background-color: var(--color-neutral-100);
  color: var(--color-primary-dark);
  transform: translateY(-2px);
}

/* Outline Light 버튼 (Hero에서 사용) */
.btn-outline-light {
  background-color: transparent;
  color: white;
  border-color: white;
}

.btn-outline-light:hover {
  background-color: white;
  color: var(--color-primary);
  border-color: white;
  transform: translateY(-2px);
}

/* Secondary 버튼 */
.btn-secondary {
  background-color: var(--color-neutral-600);
  color: white;
  border-color: var(--color-neutral-600);
}

.btn-secondary:hover {
  background-color: var(--color-neutral-700);
  border-color: var(--color-neutral-700);
  color: white;
  transform: translateY(-2px);
}

/* Link 버튼 */
.btn-link {
  background: transparent;
  border: none;
  color: var(--color-primary);
  padding: 0.5rem;
}

.btn-link:hover {
  color: var(--color-primary-dark);
  background: transparent;
}

/* 버튼 비활성화 */
.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

/* ========== 카드 (통합) ========== */
.card {
  background-color: var(--bg-base);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.card:hover img {
  transform: scale(1.05);
}

.card .position-relative {
  overflow: hidden;
}

.card img {
  transition: transform var(--transition-base);
}

.card-img-top {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-top-left-radius: calc(var(--border-radius-md) - 1px);
  border-top-right-radius: calc(var(--border-radius-md) - 1px);
}

.card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-title {
  font-size: 1.25rem;
  font-family: var(--font-display);
  font-weight: var(--font-weight-bold);  /* 700 */
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.card-text {
  font-family: var(--font-body);
  font-weight: var(--font-weight-normal);  /* 400 */
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.5;
  flex: 1;
}

/* Book Card (포트폴리오) */
.book-card {
  border: 1px solid var(--border-color);
  transition: all var(--transition-base);
}

.book-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 8px 25px rgba(160, 130, 109, 0.15) !important;
}

.book-image-container {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.book-image-container img {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
}

/* Book horizontal scroll */
.book-scroll {
  position: relative;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  padding-bottom: 1rem;
  margin: 0 -1rem;
  padding-left: 1rem;
  padding-right: 1rem;
}

.book-scroll::-webkit-scrollbar {
  height: 8px;
}

.book-scroll::-webkit-scrollbar-track {
  background: rgba(231, 222, 210, 0.6);
  border-radius: 999px;
}

.book-scroll::-webkit-scrollbar-thumb {
  background: rgba(140, 90, 60, 0.6);
  border-radius: 999px;
}

.book-scroll::-webkit-scrollbar-thumb:hover {
  background: rgba(140, 90, 60, 0.8);
}

.book-track {
  display: flex;
  gap: 1.5rem;
}

.book-item {
  flex: 0 0 50%;
  scroll-snap-align: start;
}

@media (max-width: 991px) {
  .book-item {
    flex-basis: 65%;
  }
}

@media (max-width: 575px) {
  .book-scroll {
    margin: 0 -0.75rem;
    padding-left: 0.75rem;
    padding-right: 0.75rem;
  }

  .book-item {
    flex-basis: 100%;
  }
}

/* Blog Card */
.blog-card {
  transition: all var(--transition-base);
  border: 1px solid var(--border-color);
}

.blog-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.1) !important;
}

.blog-card .card-img-top {
  height: 200px;
  object-fit: cover;
}

/* 카드 반응형 */
@media (max-width: 768px) {
  .card .row {
    flex-direction: column;
  }

  .card .col-md-5,
  .card .col-md-7 {
    width: 100%;
  }
}

/* ========== 네비게이션 ========== */
.header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background-color: #ffffff;
  border-bottom: 1px solid var(--border-color);
  box-shadow: 0 4px 14px rgba(61, 40, 23, 0.04);
  width: 100%;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 0.75rem 0;
}

.navbar-brand {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.navbar-brand:hover {
  color: var(--color-primary);
}

.navbar-nav {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  padding: 0;
  margin: 0;
  list-style-type: none;
}

.nav-item {
  list-style: none;
}

.nav-link {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  font-size: 1rem;
  padding: 0.5rem 0;
  transition: color var(--transition-fast);
  display: block;
}

.nav-link:hover {
  color: var(--color-primary);
}

.navbar-light .navbar-nav .nav-link {
  color: var(--text-primary);
}

.navbar-light .navbar-nav .nav-link:hover {
  color: var(--color-primary);
}

/* ========== Footer ========== */
.footer {
  background-color: var(--color-primary);
  color: var(--text-on-primary);
  padding: 3rem 0 2rem;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-heading {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-on-primary);
}

.footer-link {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  display: block;
  margin-bottom: 0.5rem;
  transition: color var(--transition-fast);
  font-weight: var(--font-weight-normal);
}

.footer-link:hover {
  color: white;
}

.footer-bottom {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
}

/* Footer 반응형 */
@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

/* ========== Form ========== */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
}

.form-control {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  font-family: var(--font-body);
  font-size: 1rem;
  background-color: var(--bg-base);
  color: var(--text-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(160, 130, 109, 0.2);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23334155' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2.5rem;
}

textarea.form-control {
  min-height: 150px;
  resize: vertical;
}

/* 다크모드 Form 조정 */
[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
  background-color: var(--bg-elevated);
  border-color: var(--border-color);
  color: var(--text-primary);
}

/* ========== Blog Post 스타일 ========== */
.blog-post-title {
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-family: var(--font-display);
  font-weight: var(--font-weight-black);  /* 900 - 극단적 대비 */
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.blog-post-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.95rem;
  flex-wrap: wrap;
}

.blog-post-meta .author {
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
}

.blog-post-meta .date {
  color: var(--text-secondary);
}

.blog-post-meta .separator {
  color: var(--text-muted);
}

.blog-post-content {
  max-width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
  margin-bottom: 2rem;
}

.blog-post-content::after {
  content: "";
  display: table;
  clear: both;
}

/* Quill 에디터 (blog-write.html) */
.ql-editor {
  font-family: var(--font-body);
  line-height: 1.6;
  color: var(--text-primary);
}

.ql-editor p {
  margin-bottom: 0.75rem;
  line-height: 1.6;
}

.ql-editor br {
  line-height: 1.2;
}

.ql-editor > p:empty {
  margin-bottom: 0.25rem;
}

.ql-editor img {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius-md);
  margin: 1rem 0;
}

/* Blog post 출력 시 높이 스타일 무시 */
.blog-post-content .ql-editor {
  max-width: 100%;
  overflow-x: hidden;
  height: auto !important;
  min-height: auto !important;
  max-height: none !important;
}

.blog-post-content .ql-editor * {
  height: auto !important;
  min-height: auto !important;
  max-height: none !important;
}

.blog-post-content .ql-editor p,
.blog-post-content .ql-editor div {
  word-break: break-word;
  overflow-wrap: break-word;
}

/* Admin 버튼 */
.blog-post-admin-buttons {
  margin-top: 2rem;
  margin-bottom: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

.blog-post-admin-buttons .btn {
  margin-right: 0.5rem;
}

/* 에디터 컨테이너 (blog-write.html) */
#editor-container {
  height: 600px;
  min-height: 400px;
  max-height: 1000px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  resize: vertical;
  overflow: hidden;
  background-color: var(--bg-base);
}

#editor-container .ql-container {
  height: calc(100% - 42px);
}

#editor-container .ql-editor {
  height: 100%;
  overflow-y: auto;
}

#editor-container .ql-editor img {
  cursor: default !important;
}

#editor-container .ql-editor .active {
  outline: 2px solid rgba(160, 130, 109, 0.4);
}

#editor-container .ql-editor .selected {
  opacity: 0.5;
}

.editor-wrapper {
  position: relative;
  margin-bottom: 1rem;
}

.editor-wrapper label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
}

/* ========== Badge ========== */
.badge {
  display: inline-block;
  padding: 0.35em 0.65em;
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  line-height: 1;
  color: white;
  background-color: var(--color-primary);
  border-radius: var(--border-radius-sm);
}

.badge.bg-light.text-dark {
  background-color: rgba(140, 90, 60, 0.18);
  color: var(--text-primary);
  border: 1px solid rgba(140, 90, 60, 0.35);
}

/* ========== 배경 계층화 (연한 갈색 톤) ========== */
.bg-light {
  background-color: var(--bg-light) !important;
  background-image:
    radial-gradient(circle at 10% 20%, rgba(140, 90, 60, 0.06), transparent 55%),
    radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.6), transparent 55%);
}

.bg-primary {
  background-color: var(--color-primary) !important;
  color: #ffffff !important;
}

/* ========== 텍스트 유틸리티 ========== */
.text-primary {
  color: var(--color-primary) !important;
}

.text-secondary {
  color: var(--text-secondary) !important;
}

.text-muted {
  color: var(--text-muted) !important;
}

.text-danger {
  color: var(--color-error) !important;
}

.text-truncate-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ========== Accordion (FAQ 섹션) ========== */
.accordion {
  width: 100%;
}

.accordion-item {
  background-color: var(--bg-base);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  margin-bottom: 1rem;
}

.accordion-item:first-of-type {
  border-top-left-radius: var(--border-radius-md);
  border-top-right-radius: var(--border-radius-md);
}

.accordion-item:last-of-type {
  border-bottom-left-radius: var(--border-radius-md);
  border-bottom-right-radius: var(--border-radius-md);
  margin-bottom: 0;
}

.accordion-header {
  margin-bottom: 0;
}

.accordion-button {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  padding: 1rem 1.25rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  text-align: left;
  background-color: var(--bg-base);
  border: 0;
  border-radius: 0;
  overflow-anchor: none;
  transition: color var(--transition-fast), background-color var(--transition-fast);
  cursor: pointer;
  /* 반응형: 긴 텍스트 줄바꿈 */
  white-space: normal;
  word-wrap: break-word;
  line-height: 1.5;
}

.accordion-button:not(.collapsed) {
  color: var(--color-primary);
  background-color: var(--color-neutral-50);
  box-shadow: inset 0 -1px 0 var(--border-color);
}

.accordion-button:hover {
  background-color: var(--color-neutral-50);
  z-index: 2;
}

.accordion-button:focus {
  z-index: 3;
  outline: 0;
  box-shadow: 0 0 0 3px rgba(160, 130, 109, 0.2);
}

/* 아코디언 화살표 */
.accordion-button::after {
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
  margin-left: auto;
  content: "";
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23334155'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-size: 1.25rem;
  transition: transform var(--transition-base);
}

.accordion-button:not(.collapsed)::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23a0826d'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
  transform: rotate(-180deg);
}

/* 반응형: 모바일에서 버튼 padding 조정 */
@media (max-width: 575px) {
  .accordion-button {
    padding: 0.875rem 1rem;
    font-size: 0.9375rem;
    padding-right: 2.5rem; /* 화살표 공간 확보 */
  }

  .accordion-button::after {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
  }

  .accordion-button:not(.collapsed)::after {
    transform: translateY(-50%) rotate(-180deg);
  }
}

.accordion-collapse {
  overflow: hidden;
  transition: height var(--transition-slow) ease;
}

.accordion-collapse.show {
  display: block;
}

.accordion-collapse:not(.show) {
  display: none;
}

.accordion-body {
  padding: 1rem 1.25rem;
  background-color: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.6;
}

/* 반응형: 모바일에서 본문 padding 조정 */
@media (max-width: 575px) {
  .accordion-body {
    padding: 0.875rem 1rem;
    font-size: 0.9375rem;
  }
}

/* ========== Contact 페이지 전용 스타일 ========== */
/* 연락처 정보 카드들이 자동 높이를 갖도록 설정 */
.contact-info-card {
  height: auto !important;
}

.contact-info-card .card-body {
  padding: 1rem 1.25rem;
}

/* ========== Manus Style Helpers ========== */
.section {
  padding: 4.5rem 0;
}

.section-lg {
  padding: 5.5rem 0;
}

.section-muted {
  background-color: rgba(241, 235, 225, 0.7);
}

.section-accent {
  background-color: var(--color-primary);
  color: #ffffff;
}

.content-narrow {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.icon-badge {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(140, 90, 60, 0.12);
  color: var(--color-primary);
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

.section-title {
  margin-bottom: 1.25rem;
}

.section-lead {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

.card-media {
  position: relative;
  overflow: hidden;
  background: #f2ece4;
  aspect-ratio: 3 / 4;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-inline {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.card-inline .card-media {
  aspect-ratio: 1 / 1;
}

@media (min-width: 768px) {
  .card-inline {
    grid-template-columns: 1fr 1.3fr;
  }
}

.cta-section {
  background:
    linear-gradient(180deg, rgba(250, 248, 243, 0.75), rgba(250, 248, 243, 0.92)),
    url("/images/hero-bg.jpg");
  background-size: cover;
  background-position: center;
  text-align: center;
  padding: 6rem 0;
}